chore(release): prepare for 1.159.5

Fix https://github.com/chatmail/core/issues/6621; I also tested on
Android that the webxdc self-addr actually stays the same when staging a
draft and then sending.

Follow-up to https://github.com/chatmail/core/pull/6704; #6704 made sure
that the webxdc self-addr doesn't change when creating a message and
then sending it. This PR here makes sure that the rfc724_mid (which is
needed to compute the self-addr) is saved when setting a draft, so that
it's loaded properly after a call to get_draft().

cc @adbenitez @r10s @Septias

.github/ISSUE_TEMPLATE/bug_report.md

@@ -0,0 +1,35 @@
+---
+name: Bug report
+about: Report something that isn't working.
+title: ''
+assignees: ''
+labels: bug
+---
+
+<!--
+This is the chatmail core's bug report tracker.
+For Delta Chat feature requests and support, please go to the forum: https://support.delta.chat
+Please fill out as much of this form as you can (leaving out stuff that is not applicable is ok).
+-->
+
+- Operating System (Linux/Mac/Windows/iOS/Android):
+- Core Version: 
+- Client Version:
+
+## Expected behavior
+
+*What did you try to achieve?*
+
+## Actual behavior
+
+*What happened instead?*
+
+### Steps to reproduce the problem
+
+1. 
+2. 
+
+### Screenshots
+
+### Logs
+

.github/workflows/ci.yml

@@ -16,41 +16,36 @@ on:
     branches:
       - main
 
+permissions: {}
+
 env:
   RUSTFLAGS: -Dwarnings
+  RUST_VERSION: 1.86.0
+
+  # Minimum Supported Rust Version
+  MSRV: 1.82.0
 
 jobs:
   lint_rust:
     name: Lint Rust
     runs-on: ubuntu-latest
-    env:
-      RUSTUP_TOOLCHAIN: 1.82.0
     steps:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Install rustfmt and clippy
-        run: rustup toolchain install $RUSTUP_TOOLCHAIN --profile minimal --component rustfmt --component clippy
+        run: rustup toolchain install $RUST_VERSION --profile minimal --component rustfmt --component clippy
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
       - name: Run rustfmt
         run: cargo fmt --all -- --check
       - name: Run clippy
         run: scripts/clippy.sh
-      - name: Check
+      - name: Check with all features
         run: cargo check --workspace --all-targets --all-features
-
-  npm_constants:
-    name: Check if node constants are up to date
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-      - name: Rebuild constants
-        run: npm run build:core:constants
-      - name: Check that constants are not changed
-        run: git diff --exit-code
+      - name: Check with only default features
+        run: cargo check --all-targets
 
   cargo_deny:
     name: cargo deny
@@ -59,6 +54,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: EmbarkStudios/cargo-deny-action@v2
         with:
           arguments: --all-features --workspace
@@ -72,6 +68,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Check provider database
         run: scripts/update-provider-database.sh
 
@@ -84,6 +81,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
       - name: Rustdoc
@@ -95,24 +93,36 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            rust: 1.82.0
+            rust: latest
           - os: windows-latest
-            rust: 1.82.0
+            rust: latest
           - os: macos-latest
-            rust: 1.82.0
+            rust: latest
 
-          # Minimum Supported Rust Version = 1.77.0
+          # Minimum Supported Rust Version
           - os: ubuntu-latest
-            rust: 1.77.0
+            rust: minimum
     runs-on: ${{ matrix.os }}
     steps:
+      - run:
+          echo "RUSTUP_TOOLCHAIN=$MSRV" >> $GITHUB_ENV
+        shell: bash
+        if: matrix.rust == 'minimum'
+      - run:
+          echo "RUSTUP_TOOLCHAIN=$RUST_VERSION" >> $GITHUB_ENV
+        shell: bash
+        if: matrix.rust == 'latest'
+
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Install Rust ${{ matrix.rust }}
-        run: rustup toolchain install --profile minimal ${{ matrix.rust }}
-      - run: rustup override set ${{ matrix.rust }}
+        run: rustup toolchain install --profile minimal $RUSTUP_TOOLCHAIN
+        shell: bash
+      - run: rustup override set $RUSTUP_TOOLCHAIN
+        shell: bash
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
@@ -145,12 +155,13 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
 
       - name: Build C library
-        run: cargo build -p deltachat_ffi --features jsonrpc
+        run: cargo build -p deltachat_ffi
 
       - name: Upload C library
         uses: actions/upload-artifact@v4
@@ -169,6 +180,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
@@ -190,6 +202,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Install tox
         run: pip install tox
@@ -221,17 +234,18 @@ jobs:
           - os: macos-latest
             python: pypy3.10
 
-          # Minimum Supported Python Version = 3.7
+          # Minimum Supported Python Version = 3.8
           # This is the minimum version for which manylinux Python wheels are
           # built. Test it with minimum supported Rust version.
           - os: ubuntu-latest
-            python: 3.7
+            python: 3.8
 
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Download libdeltachat.a
         uses: actions/download-artifact@v4
@@ -275,15 +289,16 @@ jobs:
           - os: macos-latest
             python: pypy3.10
 
-          # Minimum Supported Python Version = 3.7
+          # Minimum Supported Python Version = 3.8
           - os: ubuntu-latest
-            python: 3.7
+            python: 3.8
 
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Install python
         uses: actions/setup-python@v5

.github/workflows/deltachat-rpc-server.yml

@@ -17,6 +17,8 @@ on:
   release:
     types: [published]
 
+permissions: {}
+
 jobs:
   # Build a version statically linked against musl libc
   # to avoid problems with glibc version incompatibility.
@@ -31,8 +33,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-linux
@@ -55,8 +57,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}
@@ -80,6 +82,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - name: Setup rust target
         run: rustup target add ${{ matrix.arch }}-apple-darwin
@@ -105,8 +108,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Build deltachat-rpc-server binaries
         run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-android
@@ -132,8 +135,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Download Linux aarch64 binary
         uses: actions/download-artifact@v4
@@ -245,6 +248,10 @@ jobs:
           cp result/*.whl dist/
           nix build .#deltachat-rpc-server-win32-wheel
           cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-arm64-v8a-android-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-armeabi-v7a-android-wheel
+          cp result/*.whl dist/
           nix build .#deltachat-rpc-server-source
           cp result/*.tar.gz dist/
           python3 scripts/wheel-rpc-server.py x86_64-darwin bin/deltachat-rpc-server-x86_64-macos
@@ -258,8 +265,9 @@ jobs:
         if: github.event_name == 'release'
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          REF_NAME: ${{ github.ref_name }}
         run: |
-          gh release upload ${{ github.ref_name }} \
+          gh release upload "$REF_NAME" \
             --repo ${{ github.repository }} \
             bin/* dist/*
 
@@ -280,6 +288,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: actions/setup-python@v5
         with:
           python-version: "3.11"
@@ -385,8 +394,9 @@ jobs:
         if: github.event_name == 'release'
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
+          REF_NAME: ${{ github.ref_name }}
         run: |
-          gh release upload ${{ github.ref_name }} \
+          gh release upload "$REF_NAME" \
             --repo ${{ github.repository }} \
             deltachat-rpc-server/npm-package/*.tgz
 

.github/workflows/dependabot.yml

@@ -14,7 +14,7 @@ jobs:
     steps:
       - name: Dependabot metadata
         id: metadata
-        uses: dependabot/fetch-metadata@v2.2.0
+        uses: dependabot/fetch-metadata@v2.3.0
         with:
           github-token: "${{ secrets.GITHUB_TOKEN }}"
       - name: Approve a PR

.github/workflows/jsonrpc-client-npm-package.yml

@@ -4,10 +4,12 @@ on:
   release:
     types: [published]
 
+permissions: {}
+
 jobs:
   pack-module:
     name: "Publish @deltachat/jsonrpc-client"
-    runs-on: ubuntu-20.04
+    runs-on: ubuntu-latest
     permissions:
       id-token: write
       contents: read
@@ -15,6 +17,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
 
       - uses: actions/setup-node@v4
         with:

.github/workflows/jsonrpc.yml

@@ -6,6 +6,8 @@ on:
   pull_request:
     branches: [main]
 
+permissions: {}
+
 env:
   CARGO_TERM_COLOR: always
   RUST_MIN_STACK: "8388608"
@@ -17,6 +19,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Use Node.js 18.x
         uses: actions/setup-node@v4
         with:
@@ -34,9 +37,6 @@ jobs:
         run: npm run test
         env:
           CHATMAIL_DOMAIN: ${{ vars.CHATMAIL_DOMAIN }}
-      - name: make sure websocket server version still builds
-        working-directory: deltachat-jsonrpc
-        run: cargo build --bin deltachat-jsonrpc-server --features webserver
       - name: Run linter
         working-directory: deltachat-jsonrpc/typescript
         run: npm run prettier:check

.github/workflows/nix.yml

@@ -0,0 +1,108 @@
+name: Test Nix flake
+
+on:
+  pull_request:
+    paths:
+      - flake.nix
+      - flake.lock
+  push:
+    paths:
+      - flake.nix
+      - flake.lock
+    branches:
+      - main
+
+permissions: {}
+
+jobs:
+  format:
+    name: check flake formatting
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          persist-credentials: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - run: nix fmt
+
+      # Check that formatting does not change anything.
+      - run: git diff --exit-code
+
+  build:
+    name: nix build
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        installable:
+          # Ensure `nix develop` will work.
+          - devShells.x86_64-linux.default
+
+          - deltachat-python
+          - deltachat-repl
+          - deltachat-repl-aarch64-linux
+          - deltachat-repl-arm64-v8a-android
+          - deltachat-repl-armeabi-v7a-android
+          - deltachat-repl-armv6l-linux
+          - deltachat-repl-armv7l-linux
+          - deltachat-repl-i686-linux
+          - deltachat-repl-win32
+          - deltachat-repl-win64
+          - deltachat-repl-x86_64-linux
+          - deltachat-rpc-client
+          - deltachat-rpc-server
+          - deltachat-rpc-server-aarch64-linux
+          - deltachat-rpc-server-aarch64-linux-wheel
+          - deltachat-rpc-server-arm64-v8a-android
+          - deltachat-rpc-server-arm64-v8a-android-wheel
+          - deltachat-rpc-server-armeabi-v7a-android
+          - deltachat-rpc-server-armeabi-v7a-android-wheel
+          - deltachat-rpc-server-armv6l-linux
+          - deltachat-rpc-server-armv6l-linux-wheel
+          - deltachat-rpc-server-armv7l-linux
+          - deltachat-rpc-server-armv7l-linux-wheel
+          - deltachat-rpc-server-i686-linux
+          - deltachat-rpc-server-i686-linux-wheel
+          - deltachat-rpc-server-source
+          - deltachat-rpc-server-win32
+          - deltachat-rpc-server-win32-wheel
+          - deltachat-rpc-server-win64
+          - deltachat-rpc-server-win64-wheel
+          - deltachat-rpc-server-x86_64-linux
+          - deltachat-rpc-server-x86_64-linux-wheel
+          - docs
+          - libdeltachat
+          - python-docs
+
+          # Fails to build
+          #- deltachat-repl-x86_64-android
+          #- deltachat-repl-x86-android
+          #- deltachat-rpc-server-x86_64-android
+          #- deltachat-rpc-server-x86-android
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          persist-credentials: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - run: nix build .#${{ matrix.installable }}
+
+  build-macos:
+    name: nix build on macOS
+    runs-on: macos-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        installable:
+          - deltachat-rpc-server-aarch64-darwin
+
+          # Fails to bulid
+          # - deltachat-rpc-server-x86_64-darwin
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          persist-credentials: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - run: nix build .#${{ matrix.installable }}

.github/workflows/node-docs.yml

@@ -1,41 +0,0 @@
-# GitHub Actions workflow to build
-# Node.js bindings documentation
-# and upload it to the web server.
-# Built documentation is available at <https://js.delta.chat/>
-
-name: Generate & upload node.js documentation
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  generate:
-    runs-on: ubuntu-latest
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-
-      - name: Use Node.js 18.x
-        uses: actions/setup-node@v4
-        with:
-          node-version: 18.x
-
-      - name: npm install and generate documentation
-        working-directory: node
-        run: |
-          npm i --ignore-scripts
-          npx typedoc
-          mv docs js
-
-      - name: Upload
-        uses: horochx/deploy-via-scp@1.1.0
-        with:
-          user: ${{ secrets.USERNAME }}
-          key: ${{ secrets.KEY }}
-          host: "delta.chat"
-          port: 22
-          local: "node/js"
-          remote: "/var/www/html/"

.github/workflows/node-package.yml

@@ -1,235 +0,0 @@
-name: "node.js build"
-on:
-  pull_request:
-  push:
-    tags:
-      - "*"
-      - "!py-*"
-
-jobs:
-  prebuild:
-    name: Prebuild
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [macos-latest, windows-latest]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-      - uses: actions/setup-node@v4
-        with:
-          node-version: "18"
-      - name: System info
-        run: |
-          rustc -vV
-          rustup -vV
-          cargo -vV
-          npm --version
-          node --version
-
-      - name: Cache node modules
-        uses: actions/cache@v4
-        with:
-          path: |
-            ${{ env.APPDATA }}/npm-cache
-            ~/.npm
-          key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
-
-      - name: Cache cargo index
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry/
-            ~/.cargo/git
-            target
-          key: ${{ matrix.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}-2
-
-      - name: Install dependencies & build
-        if: steps.cache.outputs.cache-hit != 'true'
-        working-directory: node
-        run: npm install --verbose
-
-      - name: Build Prebuild
-        working-directory: node
-        run: |
-          npm run prebuildify
-          tar -zcvf "${{ matrix.os }}.tar.gz" -C prebuilds .
-
-      - name: Upload Prebuild
-        uses: actions/upload-artifact@v4
-        with:
-          name: ${{ matrix.os }}
-          path: node/${{ matrix.os }}.tar.gz
-
-  prebuild-linux:
-    name: Prebuild Linux
-    runs-on: ubuntu-latest
-
-    # Build Linux prebuilds inside a container with old glibc for backwards compatibility.
-    # Debian 10 contained glibc 2.28: https://packages.debian.org/buster/libc6
-    container: debian:10
-    steps:
-      # Working directory is owned by 1001:1001 by default.
-      # Change it to our user.
-      - name: Change working directory owner
-        run: chown root:root .
-
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-      - uses: actions/setup-node@v4
-        with:
-          node-version: "18"
-      - run: apt-get update
-
-      # Python is needed for node-gyp
-      - name: Install curl, python and compilers
-        run: apt-get install -y curl build-essential python3
-      - name: Install Rust
-        run: |
-          curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh -s -- -y
-          echo "$HOME/.cargo/bin" >> $GITHUB_PATH
-      - name: System info
-        run: |
-          rustc -vV
-          rustup -vV
-          cargo -vV
-          npm --version
-          node --version
-
-      - name: Cache node modules
-        uses: actions/cache@v4
-        with:
-          path: |
-            ${{ env.APPDATA }}/npm-cache
-            ~/.npm
-          key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
-
-      - name: Cache cargo index
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry/
-            ~/.cargo/git
-            target
-          key: ${{ matrix.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}-2
-
-      - name: Install dependencies & build
-        if: steps.cache.outputs.cache-hit != 'true'
-        working-directory: node
-        run: npm install --verbose
-
-      - name: Build Prebuild
-        working-directory: node
-        run: |
-          npm run prebuildify
-          tar -zcvf "linux.tar.gz" -C prebuilds .
-
-      - name: Upload Prebuild
-        uses: actions/upload-artifact@v4
-        with:
-          name: linux
-          path: node/linux.tar.gz
-
-  pack-module:
-    needs: [prebuild, prebuild-linux]
-    name: Package deltachat-node and upload to download.delta.chat
-    runs-on: ubuntu-latest
-    steps:
-      - name: Install tree
-        run: sudo apt install tree
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-      - uses: actions/setup-node@v4
-        with:
-          node-version: "18"
-      - name: Get tag
-        id: tag
-        uses: dawidd6/action-get-tag@v1
-        continue-on-error: true
-      - name: Get Pull Request ID
-        id: prepare
-        run: |
-          tag=${{ steps.tag.outputs.tag }}
-          if [ -z "$tag" ]; then
-            node -e "console.log('DELTACHAT_NODE_TAR_GZ=deltachat-node-' + '${{ github.ref }}'.split('/')[2] + '.tar.gz')" >> $GITHUB_ENV
-          else
-            echo "DELTACHAT_NODE_TAR_GZ=deltachat-node-${{ steps.tag.outputs.tag }}.tar.gz" >> $GITHUB_ENV
-            echo "No preview will be uploaded this time, but the $tag release"
-          fi
-      - name: System info
-        run: |
-          rustc -vV
-          rustup -vV
-          cargo -vV
-          npm --version
-          node --version
-          echo $DELTACHAT_NODE_TAR_GZ
-      - name: Download Linux prebuild
-        uses: actions/download-artifact@v4
-        with:
-          name: linux
-      - name: Download macOS prebuild
-        uses: actions/download-artifact@v4
-        with:
-          name: macos-latest
-      - name: Download Windows prebuild
-        uses: actions/download-artifact@v4
-        with:
-          name: windows-latest
-      - shell: bash
-        run: |
-          mkdir node/prebuilds
-          tar -xvzf linux.tar.gz -C node/prebuilds
-          tar -xvzf macos-latest.tar.gz -C node/prebuilds
-          tar -xvzf windows-latest.tar.gz -C node/prebuilds
-          tree node/prebuilds
-          rm -f linux.tar.gz macos-latest.tar.gz windows-latest.tar.gz
-      - name: Install dependencies without running scripts
-        run: |
-          npm install --ignore-scripts
-      - name: Build constants
-        run: |
-          npm run build:core:constants
-      - name: Build TypeScript part
-        run: |
-          npm run build:bindings:ts
-      - name: Package
-        shell: bash
-        run: |
-          mv node/README.md README.md
-          npm pack .
-          ls -lah
-          mv $(find deltachat-node-*) $DELTACHAT_NODE_TAR_GZ
-      - name: Upload prebuild
-        uses: actions/upload-artifact@v4
-        with:
-          name: deltachat-node.tgz
-          path: ${{ env.DELTACHAT_NODE_TAR_GZ }}
-      # Upload to download.delta.chat/node/preview/
-      - name: Upload deltachat-node preview to download.delta.chat/node/preview/
-        if: ${{ ! steps.tag.outputs.tag }}
-        id: upload-preview
-        shell: bash
-        run: |
-          echo -e "${{ secrets.SSH_KEY }}" >__TEMP_INPUT_KEY_FILE
-          chmod 600 __TEMP_INPUT_KEY_FILE
-          scp -o StrictHostKeyChecking=no -v -i __TEMP_INPUT_KEY_FILE -P "22" -r $DELTACHAT_NODE_TAR_GZ "${{ secrets.USERNAME }}"@"download.delta.chat":"/var/www/html/download/node/preview/"
-        continue-on-error: true
-      - name: Post links to details
-        if: steps.upload-preview.outcome == 'success'
-        run: node ./node/scripts/postLinksToDetails.js
-        env:
-          URL: preview/${{ env.DELTACHAT_NODE_TAR_GZ }}
-          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
-      # Upload to download.delta.chat/node/
-      - name: Upload deltachat-node build to download.delta.chat/node/
-        if: ${{ steps.tag.outputs.tag }}
-        id: upload
-        shell: bash
-        run: |
-          echo -e "${{ secrets.SSH_KEY }}" >__TEMP_INPUT_KEY_FILE
-          chmod 600 __TEMP_INPUT_KEY_FILE
-          scp -o StrictHostKeyChecking=no -v -i __TEMP_INPUT_KEY_FILE -P "22" -r $DELTACHAT_NODE_TAR_GZ "${{ secrets.USERNAME }}"@"download.delta.chat":"/var/www/html/download/node/"

.github/workflows/node-tests.yml

@@ -1,68 +0,0 @@
-# GitHub Actions workflow
-# to test Node.js bindings.
-
-name: "node.js tests"
-
-# Cancel previously started workflow runs
-# when the branch is updated.
-concurrency:
-  group: ${{ github.workflow }}-${{ github.ref }}
-  cancel-in-progress: true
-
-on:
-  pull_request:
-  push:
-    branches:
-      - main
-
-jobs:
-  tests:
-    name: Tests
-    runs-on: ${{ matrix.os }}
-    strategy:
-      matrix:
-        os: [ubuntu-latest, macos-latest, windows-latest]
-    steps:
-      - uses: actions/checkout@v4
-        with:
-          show-progress: false
-      - uses: actions/setup-node@v4
-        with:
-          node-version: "18"
-      - name: System info
-        run: |
-          rustc -vV
-          rustup -vV
-          cargo -vV
-          npm --version
-          node --version
-
-      - name: Cache node modules
-        uses: actions/cache@v4
-        with:
-          path: |
-            ${{ env.APPDATA }}/npm-cache
-            ~/.npm
-          key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
-
-      - name: Cache cargo index
-        uses: actions/cache@v4
-        with:
-          path: |
-            ~/.cargo/registry/
-            ~/.cargo/git
-            target
-          key: ${{ matrix.os }}-cargo-index-${{ hashFiles('**/Cargo.lock') }}-2
-
-      - name: Install dependencies & build
-        if: steps.cache.outputs.cache-hit != 'true'
-        working-directory: node
-        run: npm install --verbose
-
-      - name: Test
-        timeout-minutes: 10
-        working-directory: node
-        run: npm run test
-        env:
-          CHATMAIL_DOMAIN: ${{ vars.CHATMAIL_DOMAIN }}
-          NODE_OPTIONS: "--force-node-api-uncaught-exceptions-policy=true"

.github/workflows/publish-deltachat-rpc-client-pypi.yml

@@ -5,6 +5,8 @@ on:
   release:
     types: [published]
 
+permissions: {}
+
 jobs:
   build:
     name: Build distribution
@@ -14,6 +16,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Install pypa/build
         run: python3 -m pip install build
       - name: Build a binary wheel and a source tarball

.github/workflows/repl.yml

@@ -7,6 +7,8 @@ name: Build Windows REPL .exe
 on:
   workflow_dispatch:
 
+permissions: {}
+
 jobs:
   build_repl:
     name: Build REPL example
@@ -15,8 +17,8 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Build
         run: nix build .#deltachat-repl-win64
       - name: Upload binary

.github/workflows/upload-docs.yml

@@ -6,6 +6,8 @@ on:
       - main
       - build_jsonrpc_docs_ci
 
+permissions: {}
+
 jobs:
   build-rs:
     runs-on: ubuntu-latest
@@ -14,6 +16,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Build the documentation with cargo
         run: |
           cargo doc --package deltachat --no-deps --document-private-items
@@ -31,9 +34,9 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Build Python documentation
         run: nix build .#python-docs
       - name: Upload to py.delta.chat
@@ -50,9 +53,9 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
       - uses: DeterminateSystems/nix-installer-action@main
-      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Build C documentation
         run: nix build .#docs
       - name: Upload to c.delta.chat
@@ -72,6 +75,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
           fetch-depth: 0 # Fetch history to calculate VCS version number.
       - name: Use Node.js
         uses: actions/setup-node@v4

.github/workflows/upload-ffi-docs.yml

@@ -9,6 +9,8 @@ on:
     branches:
       - main
 
+permissions: {}
+
 jobs:
   build:
     runs-on: ubuntu-latest
@@ -17,6 +19,7 @@ jobs:
       - uses: actions/checkout@v4
         with:
           show-progress: false
+          persist-credentials: false
       - name: Build the documentation with cargo
         run: |
           cargo doc --package deltachat_ffi --no-deps

.github/workflows/zizmor-scan.yml

@@ -0,0 +1,31 @@
+name: GitHub Actions Security Analysis with zizmor
+
+on:
+  push:
+    branches: ["main"]
+  pull_request:
+    branches: ["**"]
+
+jobs:
+  zizmor:
+    name: zizmor latest via PyPI
+    runs-on: ubuntu-latest
+    permissions:
+      security-events: write
+    steps:
+      - name: Checkout repository
+        uses: actions/checkout@v4
+        with:
+          persist-credentials: false
+
+      - name: Install the latest version of uv
+        uses: astral-sh/setup-uv@v5
+
+      - name: Run zizmor
+        run: uvx zizmor --format sarif . > results.sarif
+
+      - name: Upload SARIF file
+        uses: github/codeql-action/upload-sarif@v3
+        with:
+          sarif_file: results.sarif
+          category: zizmor

.gitignore

@@ -1,7 +1,9 @@
-/target
+target/
 **/*.rs.bk
 /build
 /dist
+/fuzz/fuzz_targets/corpus/
+/fuzz/fuzz_targets/crashes/
 
 # ignore vi temporaries
 *~

CMakeLists.txt

@@ -27,7 +27,7 @@ add_custom_command(
         PREFIX=${CMAKE_INSTALL_PREFIX}
         LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR}
         INCLUDEDIR=${CMAKE_INSTALL_FULL_INCLUDEDIR}
-	${CARGO} build --target-dir=${CMAKE_BINARY_DIR}/target --release --features jsonrpc
+	${CARGO} build --target-dir=${CMAKE_BINARY_DIR}/target --release
 	WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/deltachat-ffi
 )
 

CONTRIBUTING.md

@@ -1,186 +1,122 @@
-# Contributing guidelines
+# Contributing to Delta Chat
 
-## Reporting bugs
+## Bug reports
 
-If you found a bug, [report it on GitHub](https://github.com/deltachat/deltachat-core-rust/issues).
+If you found a bug, [report it on GitHub](https://github.com/chatmail/core/issues).
 If the bug you found is specific to
 [Android](https://github.com/deltachat/deltachat-android/issues),
 [iOS](https://github.com/deltachat/deltachat-ios/issues) or
 [Desktop](https://github.com/deltachat/deltachat-desktop/issues),
 report it to the corresponding repository.
 
-## Proposing features
+## Feature proposals
 
 If you have a feature request, create a new topic on the [forum](https://support.delta.chat/).
 
-## Contributing code
+## Code contributions
 
-If you want to contribute a code, [open a Pull Request](https://github.com/deltachat/deltachat-core-rust/pulls).
+If you want to contribute a code, follow this guide.
 
-If you have write access to the repository,
-push a branch named `<username>/<feature>`
-so it is clear who is responsible for the branch,
-and open a PR proposing to merge the change.
-Otherwise fork the repository and create a branch in your fork.
+1. **Select an issue to work on.**
 
-You can find the list of good first issues
-and a link to this guide
-on the contributing page: <https://github.com/deltachat/deltachat-core-rust/contribute>
+   If you have an write access to the repository, assign the issue to yourself.
+   Otherwise state in the comment that you are going to work on the issue
+   to avoid duplicate work.
 
-### Coding conventions
+   If the issue does not exist yet, create it first.
 
-We format the code using `rustfmt`. Run `cargo fmt` prior to committing the code.
-Run `scripts/clippy.sh` to check the code for common mistakes with [Clippy].
+2. **Write the code.**
 
-### SQL
+   Follow the [coding conventions](STYLE.md) when writing the code.
 
-Multi-line SQL statements should be formatted using string literals,
-for example
-```
-    sql.execute(
-        "CREATE TABLE messages (
-id INTEGER PRIMARY KEY AUTOINCREMENT,
-text TEXT DEFAULT '' NOT NULL -- message text
-) STRICT",
-    )
-    .await?;
-```
+3. **Commit the code.**
 
-Do not use macros like [`concat!`](https://doc.rust-lang.org/std/macro.concat.html)
-or [`indoc!](https://docs.rs/indoc).
-Do not escape newlines like this:
-```
-    sql.execute(
-        "CREATE TABLE messages ( \
-id INTEGER PRIMARY KEY AUTOINCREMENT, \
-text TEXT DEFAULT '' NOT NULL \
-) STRICT",
-    )
-    .await?;
-```
-Escaping newlines
-is prone to errors like this if space before backslash is missing:
-```
-"SELECT foo\
- FROM bar"
-```
-Literal above results in `SELECT fooFROM bar` string.
-This style also does not allow using `--` comments.
+   If you have write access to the repository,
+   push a branch named `<username>/<feature>`
+   so it is clear who is responsible for the branch,
+   and open a PR proposing to merge the change.
+   Otherwise fork the repository and create a branch in your fork.
 
----
+   Commit messages follow the [Conventional Commits] notation.
+   We use [git-cliff] to generate the changelog from commit messages before the release.
 
-Declare new SQL tables with [`STRICT`](https://sqlite.org/stricttables.html) keyword
-to make SQLite check column types.
+   With **`git cliff --unreleased`**, you can check how the changelog entry for your commit will look.
 
-Declare primary keys with [`AUTOINCREMENT`](https://www.sqlite.org/autoinc.html) keyword.
-This avoids reuse of the row IDs and can avoid dangerous bugs
-like forwarding wrong message because the message was deleted
-and another message took its row ID.
+   The following prefix types are used:
+   - `feat`: Features, e.g. "feat: Pause IO for BackupProvider". If you are unsure what's the category of your commit, you can often just use `feat`.
+   - `fix`: Bug fixes, e.g. "fix: delete `smtp` rows when message sending is cancelled"
+   - `api`: API changes, e.g. "api(rust): add `get_msg_read_receipts(context, msg_id)`"
+   - `refactor`: Refactorings, e.g. "refactor: iterate over `msg_ids` without `.iter()`"
+   - `perf`: Performance improvements, e.g. "perf: improve SQLite performance with `PRAGMA synchronous=normal`"
+   - `test`: Test changes and improvements to the testing framework.
+   - `build`: Build system and tool configuration changes, e.g. "build(git-cliff): put "ci" commits into "CI" section of changelog"
+   - `ci`: CI configuration changes, e.g. "ci: limit artifact retention time for `libdeltachat.a` to 1 day"
+   - `docs`: Documentation changes, e.g. "docs: add contributing guidelines"
+   - `chore`: miscellaneous tasks, e.g. "chore: add `.DS_Store` to `.gitignore`"
 
-Declare all new columns as `NOT NULL`
-and set the `DEFAULT` value if it is optional so the column can be skipped in `INSERT` statements.
-Dealing with `NULL` values both in SQL and in Rust is tricky and we try to avoid it.
-If column is already declared without `NOT NULL`, use `IFNULL` function to provide default value when selecting it.
-Use `HAVING COUNT(*) > 0` clause
-to [prevent aggregate functions such as `MIN` and `MAX` from returning `NULL`](https://stackoverflow.com/questions/66527856/aggregate-functions-max-etc-return-null-instead-of-no-rows).
+   Release preparation commits are marked as "chore(release): prepare for X.Y.Z"
+   as described in [releasing guide](RELEASE.md).
 
-Don't delete unused columns too early, but maybe after several months/releases, unused columns are
-still used by older versions, so deleting them breaks downgrading the core or importing a backup in
-an older version. Also don't change the column type, consider adding a new column with another name
-instead. Finally, never change column semantics, this is especially dangerous because the `STRICT`
-keyword doesn't help here.
+   Use a `!` to mark breaking changes, e.g. "api!: Remove `dc_chat_can_send`".
 
-### Commit messages
+   Alternatively, breaking changes can go into the commit description, e.g.:
 
-Commit messages follow the [Conventional Commits] notation.
-We use [git-cliff] to generate the changelog from commit messages before the release.
+   ```
+   fix: Fix race condition and db corruption when a message was received during backup
 
-With **`git cliff --unreleased`**, you can check how the changelog entry for your commit will look.
+   BREAKING CHANGE: You have to call `dc_stop_io()`/`dc_start_io()` before/after `dc_imex(DC_IMEX_EXPORT_BACKUP)`
+   ```
 
-The following prefix types are used:
-- `feat`: Features, e.g. "feat: Pause IO for BackupProvider". If you are unsure what's the category of your commit, you can often just use `feat`.
-- `fix`: Bug fixes, e.g. "fix: delete `smtp` rows when message sending is cancelled"
-- `api`: API changes, e.g. "api(rust): add `get_msg_read_receipts(context, msg_id)`"
-- `refactor`: Refactorings, e.g. "refactor: iterate over `msg_ids` without `.iter()`"
-- `perf`: Performance improvements, e.g. "perf: improve SQLite performance with `PRAGMA synchronous=normal`"
-- `test`: Test changes and improvements to the testing framework.
-- `build`: Build system and tool configuration changes, e.g. "build(git-cliff): put "ci" commits into "CI" section of changelog"
-- `ci`: CI configuration changes, e.g. "ci: limit artifact retention time for `libdeltachat.a` to 1 day"
-- `docs`: Documentation changes, e.g. "docs: add contributing guidelines"
-- `chore`: miscellaneous tasks, e.g. "chore: add `.DS_Store` to `.gitignore`"
+4. [**Open a Pull Request**](https://github.com/chatmail/core/pulls).
 
-Release preparation commits are marked as "chore(release): prepare for vX.Y.Z".
+   Refer to the corresponding issue.
 
-If you intend to squash merge the PR from the web interface,
-make sure the PR title follows the conventional commits notation
-as it will end up being a commit title.
-Otherwise make sure each commit title follows the conventional commit notation.
+   If you intend to squash merge the PR from the web interface,
+   make sure the PR title follows the conventional commits notation
+   as it will end up being a commit title.
+   Otherwise make sure each commit title follows the conventional commit notation.
 
-#### Breaking Changes
+5. **Make sure all CI checks succeed.**
 
-Use a `!` to mark breaking changes, e.g. "api!: Remove `dc_chat_can_send`".
+   CI runs the tests and checks code formatting.
 
-Alternatively, breaking changes can go into the commit description, e.g.:
+   While it is running, self-review your PR to make sure all the changes you expect are there
+   and there are no accidentally committed unrelated changes and files.
 
-```
-fix: Fix race condition and db corruption when a message was received during backup
+   Push the necessary fixup commits or force-push to your branch if needed.
 
-BREAKING CHANGE: You have to call `dc_stop_io()`/`dc_start_io()` before/after `dc_imex(DC_IMEX_EXPORT_BACKUP)`
-```
+6. **Ask for review.**
 
-#### Multiple Changes in one PR
+   Use built-in GitHub feature to request a review from suggested reviewers.
 
-If you have multiple changes in one PR, create multiple conventional commits, and then do a rebase merge. Otherwise, you should usually do a squash merge.
+   If you do not have write access to the repository, ask for review in the comments.
 
-[Clippy]: https://doc.rust-lang.org/clippy/
-[Conventional Commits]: https://www.conventionalcommits.org/
-[git-cliff]: https://git-cliff.org/
+7. **Merge the PR.**
 
-### Errors
+   Once a PR has an approval and passes CI, it can be merged.
 
-Delta Chat core mostly uses [`anyhow`](https://docs.rs/anyhow/) errors.
-When using [`Context`](https://docs.rs/anyhow/latest/anyhow/trait.Context.html),
-capitalize it but do not add a full stop as the contexts will be separated by `:`.
-For example:
-```
-.with_context(|| format!("Unable to trash message {msg_id}"))
-```
+   PRs from a branch created in the main repository,
+   i.e. authored by those who have write access, are merged by their authors.
 
-All errors should be handled in one of these ways:
-- With `if let Err() =` (incl. logging them into `warn!()`/`err!()`).
-- With `.log_err().ok()`.
-- Bubbled up with `?`.
+   This is to ensure that PRs are merged as intended by the author,
+   e.g. as a squash merge, by rebasing from the web interface or manually from the command line.
 
-`backtrace` feature is enabled for `anyhow` crate
-and `debug = 1` option is set in the test profile.
-This allows to run `RUST_BACKTRACE=1 cargo test`
-and get a backtrace with line numbers in resultified tests
-which return `anyhow::Result`.
+   If you have multiple changes in one PR, do a rebase merge.
+   Otherwise, you should usually do a squash merge.
 
-### Logging
+   If PR author does not have write access to the repository,
+   maintainers who reviewed the PR can merge it.
 
-For logging, use `info!`, `warn!` and `error!` macros.
-Log messages should be capitalized and have a full stop in the end. For example:
-```
-info!(context, "Ignoring addition of {added_addr:?} to {chat_id}.");
-```
-
-Format anyhow errors with `{:#}` to print all the contexts like this:
-```
-error!(context, "Failed to set selfavatar timestamp: {err:#}.");
-```
-
-### Reviewing
-
-Once a PR has an approval and passes CI, it can be merged.
-
-PRs from a branch created in the main repository, i.e. authored by those who have write access, are merged by their authors.
-This is to ensure that PRs are merged as intended by the author,
-e.g. as a squash merge, by rebasing from the web interface or manually from the command line.
-
-If you do not have access to the repository and created a PR from a fork,
-ask the maintainers to merge the PR and say how it should be merged.
+   If you do not have access to the repository and created a PR from a fork,
+   ask the maintainers to merge the PR and say how it should be merged.
 
 ## Other ways to contribute
 
 For other ways to contribute, refer to the [website](https://delta.chat/en/contribute).
+
+You can find the list of good first issues
+and a link to this guide
+on the contributing page: <https://github.com/chatmail/core/contribute>
+
+[Conventional Commits]: https://www.conventionalcommits.org/
+[git-cliff]: https://git-cliff.org/

Cargo.toml

@@ -1,10 +1,10 @@
 [package]
 name = "deltachat"
-version = "1.149.0"
+version = "1.159.5"
 edition = "2021"
 license = "MPL-2.0"
-rust-version = "1.77"
-repository = "https://github.com/deltachat/deltachat-core-rust"
+rust-version = "1.82"
+repository = "https://github.com/chatmail/core"
 
 [profile.dev]
 debug = 0
@@ -39,44 +39,42 @@ format-flowed = { path = "./format-flowed" }
 ratelimit = { path = "./deltachat-ratelimit" }
 
 anyhow = { workspace = true }
-async-broadcast = "0.7.1"
+async-broadcast = "0.7.2"
 async-channel = { workspace = true }
-async-imap = { version = "0.10.2", default-features = false, features = ["runtime-tokio", "compress"] }
+async-imap = { version = "0.10.4", default-features = false, features = ["runtime-tokio", "compress"] }
 async-native-tls = { version = "0.5", default-features = false, features = ["runtime-tokio"] }
-async-smtp = { version = "0.9", default-features = false, features = ["runtime-tokio"] }
+async-smtp = { version = "0.10.2", default-features = false, features = ["runtime-tokio"] }
 async_zip = { version = "0.0.17", default-features = false, features = ["deflate", "tokio-fs"] }
 base64 = { workspace = true }
-brotli = { version = "7", default-features=false, features = ["std"] }
+brotli = { version = "8", default-features=false, features = ["std"] }
 bytes = "1"
 chrono = { workspace = true, features = ["alloc", "clock", "std"] }
-email = { git = "https://github.com/deltachat/rust-email", branch = "master" }
-encoded-words = { git = "https://github.com/async-email/encoded-words", branch = "master" }
+data-encoding = "2.9.0"
 escaper = "0.1"
-fast-socks5 = "0.9"
+fast-socks5 = "0.10"
 fd-lock = "4"
 futures-lite = { workspace = true }
 futures = { workspace = true }
 hex = "0.4.0"
-hickory-resolver = "=0.25.0-alpha.2"
-http-body-util = "0.1.2"
+hickory-resolver = "0.25.2"
+http-body-util = "0.1.3"
 humansize = "2"
 hyper = "1"
-hyper-util = "0.1.10"
-image = { version = "0.25.4", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
-iroh-gossip = { version = "0.28.1", default-features = false, features = ["net"] }
-iroh-net = { version = "0.28.1", default-features = false }
-kamadak-exif = "0.6.0"
-lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
+hyper-util = "0.1.11"
+image = { version = "0.25.6", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
+iroh-gossip = { version = "0.35", default-features = false, features = ["net"] }
+iroh = { version = "0.35", default-features = false }
+kamadak-exif = "0.6.1"
 libc = { workspace = true }
-mailparse = "0.15"
+mail-builder = { version = "0.4.2", default-features = false }
+mailparse = { workspace = true }
 mime = "0.3.17"
 num_cpus = "1.16"
 num-derive = "0.4"
 num-traits = { workspace = true }
-once_cell = { workspace = true }
 parking_lot = "0.12"
 percent-encoding = "2.3"
-pgp = { version = "0.13.2", default-features = false }
+pgp = { version = "0.15.0", default-features = false }
 pin-project = "1"
 qrcodegen = "1.7.0"
 quick-xml = "0.37"
@@ -85,30 +83,32 @@ rand = { workspace = true }
 regex = { workspace = true }
 rusqlite = { workspace = true, features = ["sqlcipher"] }
 rust-hsluv = "0.1"
-rustls-pki-types = "1.10.0"
-rustls = { version = "0.23.14", default-features = false }
+rustls-pki-types = "1.11.0"
+rustls = { version = "0.23.22", default-features = false }
 sanitize-filename = { workspace = true }
 serde_json = { workspace = true }
 serde_urlencoded = "0.7.1"
 serde = { workspace = true, features = ["derive"] }
 sha-1 = "0.10"
-shadowsocks = { version = "1.21.0", default-features = false, features = ["aead-cipher-2022"] }
-smallvec = "1.13.2"
-strum = "0.26"
-strum_macros = "0.26"
+sha2 = "0.10"
+shadowsocks = { version = "1.22.0", default-features = false, features = ["aead-cipher", "aead-cipher-2022"] }
+smallvec = "1.15.0"
+strum = "0.27"
+strum_macros = "0.27"
 tagger = "4.3.4"
-textwrap = "0.16.1"
+textwrap = "0.16.2"
 thiserror = { workspace = true }
 tokio-io-timeout = "1.2.0"
-tokio-rustls = { version = "0.26.0", default-features = false }
-tokio-stream = { version = "0.1.16", features = ["fs"] }
+tokio-rustls = { version = "0.26.2", default-features = false }
+tokio-stream = { version = "0.1.17", features = ["fs"] }
 tokio-tar = { version = "0.3" } # TODO: integrate tokio into async-tar
 tokio-util = { workspace = true }
 tokio = { workspace = true, features = ["fs", "rt-multi-thread", "macros"] }
 toml = "0.8"
 url = "2"
 uuid = { version = "1", features = ["serde", "v4"] }
-webpki-roots = "0.26.6"
+webpki-roots = "0.26.8"
+blake3 = "1.8.2"
 
 [dev-dependencies]
 anyhow = { workspace = true, features = ["backtrace"] } # Enable `backtrace` feature in tests.
@@ -119,7 +119,7 @@ nu-ansi-term = { workspace = true }
 pretty_assertions = "1.4.1"
 proptest = { version = "1", default-features = false, features = ["std"] }
 tempfile = { workspace = true }
-testdir = "0.9.0"
+testdir = "0.9.3"
 tokio = { workspace = true, features = ["rt-multi-thread", "macros"] }
 
 [workspace]
@@ -133,6 +133,7 @@ members = [
   "deltachat-time",
   "format-flowed",
   "deltachat-contact-tools",
+  "fuzz",
 ]
 
 [[bench]]
@@ -149,12 +150,17 @@ harness = false
 
 [[bench]]
 name = "receive_emails"
+required-features = ["internals"]
 harness = false
 
 [[bench]]
 name = "get_chat_msgs"
 harness = false
 
+[[bench]]
+name = "marknoticed_chat"
+harness = false
+
 [[bench]]
 name = "get_chatlist"
 harness = false
@@ -167,29 +173,29 @@ harness = false
 anyhow = "1"
 async-channel = "2.3.1"
 base64 = "0.22"
-chrono = { version = "0.4.38", default-features = false }
+chrono = { version = "0.4.41", default-features = false }
 deltachat-contact-tools = { path = "deltachat-contact-tools" }
 deltachat-jsonrpc = { path = "deltachat-jsonrpc", default-features = false }
 deltachat = { path = ".", default-features = false }
 futures = "0.3.31"
-futures-lite = "2.4.0"
+futures-lite = "2.6.0"
 libc = "0.2"
 log = "0.4"
+mailparse = "0.16.1"
 nu-ansi-term = "0.46"
 num-traits = "0.2"
-once_cell = "1.20.2"
 rand = "0.8"
 regex = "1.10"
 rusqlite = "0.32"
 sanitize-filename = "0.5"
 serde = "1.0"
 serde_json = "1"
-tempfile = "3.13.0"
-thiserror = "1"
+tempfile = "3.19.1"
+thiserror = "2"
 tokio = "1"
-tokio-util = "0.7.11"
+tokio-util = "0.7.14"
 tracing-subscriber = "0.3"
-yerpc = "0.6.2"
+yerpc = "0.6.4"
 
 [features]
 default = ["vendored"]

README.md

@@ -1,19 +1,41 @@
 <p align="center">
-  <img alt="Delta Chat Logo" height="200px" src="https://raw.githubusercontent.com/deltachat/deltachat-pages/master/assets/blog/rust-delta.png">
+<img alt="Chatmail logo" src="https://github.com/user-attachments/assets/25742da7-a837-48cd-a503-b303af55f10d" width="300" style="float:middle;" />
 </p>
 
 <p align="center">
-  <a href="https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml">
-    <img alt="Rust CI" src="https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml/badge.svg">
+  <a href="https://github.com/chatmail/core/actions/workflows/ci.yml">
+    <img alt="Rust CI" src="https://github.com/chatmail/core/actions/workflows/ci.yml/badge.svg">
   </a>
-  <a href="https://deps.rs/repo/github/deltachat/deltachat-core-rust">
-    <img alt="dependency status" src="https://deps.rs/repo/github/deltachat/deltachat-core-rust/status.svg">
+  <a href="https://deps.rs/repo/github/chatmail/core">
+    <img alt="dependency status" src="https://deps.rs/repo/github/chatmail/core/status.svg">
   </a>
 </p>
 
-<p align="center">
-The core library for Delta Chat, written in Rust
-</p>
+The chatmail core library implements low-level network and encryption protocols, 
+integrated by many chat bots and higher level applications, 
+allowing to securely participate in the globally scaled e-mail server network. 
+We provide reproducibly-built `deltachat-rpc-server` static binaries
+that offer a stdio-based high-level JSON-RPC API for instant messaging purposes. 
+
+The following protocols are handled without requiring API users to know much about them: 
+
+- secure TLS setup with DNS caching and shadowsocks/proxy support 
+
+- robust [SMTP](https://github.com/chatmail/async-imap) 
+  and [IMAP](https://github.com/chatmail/async-smtp) handling
+
+- safe and interoperable [MIME parsing](https://github.com/staktrace/mailparse) 
+  and [MIME building](https://github.com/stalwartlabs/mail-builder). 
+
+- security-audited end-to-end encryption with [rPGP](https://github.com/rpgp/rpgp)
+  and [Autocrypt and SecureJoin protocols](https://securejoin.rtfd.io)
+
+- ephemeral [Peer-to-Peer networking using Iroh](https://iroh.computer) for multi-device setup and
+  [webxdc realtime data](https://delta.chat/en/2024-11-20-webxdc-realtime). 
+
+- a simulation- and real-world tested [P2P group membership
+  protocol without requiring server state](https://github.com/chatmail/models/tree/main/group-membership). 
+
 
 ## Installing Rust and Cargo
 
@@ -27,12 +49,12 @@ $ curl https://sh.rustup.rs -sSf | sh
 
 ## Using the CLI client
 
-Compile and run Delta Chat Core command line utility, using `cargo`:
+Compile and run the command line utility, using `cargo`:
 
 ```
-$ cargo run --locked -p deltachat-repl -- ~/deltachat-db
+$ cargo run --locked -p deltachat-repl -- ~/profile-db
 ```
-where ~/deltachat-db is the database file. Delta Chat will create it if it does not exist.
+where ~/profile-db is the database file. The utility will create it if it does not exist.
 
 Optionally, install `deltachat-repl` binary with
 ```
@@ -40,13 +62,13 @@ $ cargo install --locked --path deltachat-repl/
 ```
 and run as
 ```
-$ deltachat-repl ~/deltachat-db
+$ deltachat-repl ~/profile-db
 ```
 
 Configure your account (if not already configured):
 
 ```
-Delta Chat Core is awaiting your commands.
+Chatmail is awaiting your commands.
 > set addr your@email.org
 > set mail_pw yourpassword
 > configure
@@ -84,11 +106,6 @@ Single#10: yourfriends@email.org [yourfriends@email.org]
 Message sent.
 ```
 
-If `yourfriend@email.org` uses DeltaChat, but does not receive message just
-sent, it is advisable to check `Spam` folder. It is known that at least
-`gmx.com` treat such test messages as spam, unless told otherwise with web
-interface.
-
 List messages when inside a chat:
 
 ```
@@ -104,7 +121,7 @@ For more commands type:
 ## Installing libdeltachat system wide
 
 ```
-$ git clone https://github.com/deltachat/deltachat-core-rust.git
+$ git clone https://github.com/chatmail/core.git
 $ cd deltachat-core-rust
 $ cmake -B build . -DCMAKE_INSTALL_PREFIX=/usr
 $ cmake --build build
@@ -139,7 +156,7 @@ $ cargo test -- --ignored
 
 Install [`cargo-bolero`](https://github.com/camshaft/bolero) with
 ```sh
-$ cargo install cargo-bolero
+$ cargo install cargo-bolero@0.8.0
 ```
 
 Run fuzzing tests with
@@ -161,25 +178,20 @@ $ cargo bolero test fuzz_format_flowed --release=false -e afl -s NONE
 ## Features
 
 - `vendored`: When using Openssl for TLS, this bundles a vendored version.
-- `nightly`: Enable nightly only performance and security related features.
 
 ## Update Provider Data
 
 To add the updates from the
-[provider-db](https://github.com/deltachat/provider-db) to the core, run:
-
-```
-./src/provider/update.py ../provider-db/_providers/ > src/provider/data.rs
-```
+[provider-db](https://github.com/chatmail/provider-db) to the core,
+check line `REV=` inside `./scripts/update-provider-database.sh`
+and then run the script.
 
 ## Language bindings and frontend projects
 
 Language bindings are available for:
 
 - **C** \[[📂 source](./deltachat-ffi) | [📚 docs](https://c.delta.chat)\]
-- **Node.js** 
-  - over cffi: \[[📂 source](./node) | [📦 npm](https://www.npmjs.com/package/deltachat-node) | [📚 docs](https://js.delta.chat)\]
-  - over jsonrpc built with napi.rs (experimental): \[[📂 source](https://github.com/deltachat/napi-jsonrpc) | [📦 npm](https://www.npmjs.com/package/@deltachat/napi-jsonrpc)\]
+- **JS**: \[[📂 source](./deltachat-rpc-client) | [📦 npm](https://www.npmjs.com/package/@deltachat/jsonrpc-client) | [📚 docs](https://js.jsonrpc.delta.chat/)\]
 - **Python** \[[📂 source](./python) | [📦 pypi](https://pypi.org/project/deltachat) | [📚 docs](https://py.delta.chat)\]
 - **Go**
   - over jsonrpc: \[[📂 source](https://github.com/deltachat/deltachat-rpc-client-go/)\]

RELEASE.md

@@ -2,20 +2,20 @@
 
 For example, to release version 1.116.0 of the core, do the following steps.
 
-1. Resolve all [blocker issues](https://github.com/deltachat/deltachat-core-rust/labels/blocker).
+1. Resolve all [blocker issues](https://github.com/chatmail/core/labels/blocker).
 
 2. Update the changelog: `git cliff --unreleased --tag 1.116.0 --prepend CHANGELOG.md` or `git cliff -u -t 1.116.0 -p CHANGELOG.md`.
 
 3. add a link to compare previous with current version to the end of CHANGELOG.md:
-  `[1.116.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.115.2...v1.116.0`
+  `[1.116.0]: https://github.com/chatmail/core/compare/v1.115.2...v1.116.0`
 
 4. Update the version by running `scripts/set_core_version.py 1.116.0`.
 
 5. Commit the changes as `chore(release): prepare for 1.116.0`.
    Optionally, use a separate branch like `prep-1.116.0` for this commit and open a PR for review.
 
-6. Tag the release: `git tag -a v1.116.0`.
+6. Tag the release: `git tag --annotate v1.116.0`.
 
 7. Push the release tag: `git push origin v1.116.0`.
 
-8. Create a GitHub release: `gh release create v1.116.0 -n ''`.
+8. Create a GitHub release: `gh release create v1.116.0 --notes ''`.

STYLE.md

@@ -0,0 +1,98 @@
+# Coding conventions
+
+We format the code using `rustfmt`. Run `cargo fmt` prior to committing the code.
+Run `scripts/clippy.sh` to check the code for common mistakes with [Clippy].
+
+[Clippy]: https://doc.rust-lang.org/clippy/
+
+## SQL
+
+Multi-line SQL statements should be formatted using string literals,
+for example
+```
+    sql.execute(
+        "CREATE TABLE messages (
+id INTEGER PRIMARY KEY AUTOINCREMENT,
+text TEXT DEFAULT '' NOT NULL -- message text
+) STRICT",
+    )
+    .await?;
+```
+
+Do not use macros like [`concat!`](https://doc.rust-lang.org/std/macro.concat.html)
+or [`indoc!](https://docs.rs/indoc).
+Do not escape newlines like this:
+```
+    sql.execute(
+        "CREATE TABLE messages ( \
+id INTEGER PRIMARY KEY AUTOINCREMENT, \
+text TEXT DEFAULT '' NOT NULL \
+) STRICT",
+    )
+    .await?;
+```
+Escaping newlines
+is prone to errors like this if space before backslash is missing:
+```
+"SELECT foo\
+ FROM bar"
+```
+Literal above results in `SELECT fooFROM bar` string.
+This style also does not allow using `--` comments.
+
+---
+
+Declare new SQL tables with [`STRICT`](https://sqlite.org/stricttables.html) keyword
+to make SQLite check column types.
+
+Declare primary keys with [`AUTOINCREMENT`](https://www.sqlite.org/autoinc.html) keyword.
+This avoids reuse of the row IDs and can avoid dangerous bugs
+like forwarding wrong message because the message was deleted
+and another message took its row ID.
+
+Declare all new columns as `NOT NULL`
+and set the `DEFAULT` value if it is optional so the column can be skipped in `INSERT` statements.
+Dealing with `NULL` values both in SQL and in Rust is tricky and we try to avoid it.
+If column is already declared without `NOT NULL`, use `IFNULL` function to provide default value when selecting it.
+Use `HAVING COUNT(*) > 0` clause
+to [prevent aggregate functions such as `MIN` and `MAX` from returning `NULL`](https://stackoverflow.com/questions/66527856/aggregate-functions-max-etc-return-null-instead-of-no-rows).
+
+Don't delete unused columns too early, but maybe after several months/releases, unused columns are
+still used by older versions, so deleting them breaks downgrading the core or importing a backup in
+an older version. Also don't change the column type, consider adding a new column with another name
+instead. Finally, never change column semantics, this is especially dangerous because the `STRICT`
+keyword doesn't help here.
+
+## Errors
+
+Delta Chat core mostly uses [`anyhow`](https://docs.rs/anyhow/) errors.
+When using [`Context`](https://docs.rs/anyhow/latest/anyhow/trait.Context.html),
+capitalize it but do not add a full stop as the contexts will be separated by `:`.
+For example:
+```
+.with_context(|| format!("Unable to trash message {msg_id}"))
+```
+
+All errors should be handled in one of these ways:
+- With `if let Err() =` (incl. logging them into `warn!()`/`err!()`).
+- With `.log_err().ok()`.
+- Bubbled up with `?`.
+
+`backtrace` feature is enabled for `anyhow` crate
+and `debug = 1` option is set in the test profile.
+This allows to run `RUST_BACKTRACE=1 cargo test`
+and get a backtrace with line numbers in resultified tests
+which return `anyhow::Result`.
+
+## Logging
+
+For logging, use `info!`, `warn!` and `error!` macros.
+Log messages should be capitalized and have a full stop in the end. For example:
+```
+info!(context, "Ignoring addition of {added_addr:?} to {chat_id}.");
+```
+
+Format anyhow errors with `{:#}` to print all the contexts like this:
+```
+error!(context, "Failed to set selfavatar timestamp: {err:#}.");
+```

benches/marknoticed_chat.rs

@@ -0,0 +1,94 @@
+#![recursion_limit = "256"]
+use std::path::Path;
+
+use criterion::{black_box, criterion_group, criterion_main, BatchSize, Criterion};
+use deltachat::chat::{self, ChatId};
+use deltachat::chatlist::Chatlist;
+use deltachat::context::Context;
+use deltachat::stock_str::StockStrings;
+use deltachat::Events;
+use futures_lite::future::block_on;
+use tempfile::tempdir;
+
+async fn marknoticed_chat_benchmark(context: &Context, chats: &[ChatId]) {
+    for c in chats.iter().take(20) {
+        chat::marknoticed_chat(context, *c).await.unwrap();
+    }
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    // To enable this benchmark, set `DELTACHAT_BENCHMARK_DATABASE` to some large database with many
+    // messages, such as your primary account.
+    if let Ok(path) = std::env::var("DELTACHAT_BENCHMARK_DATABASE") {
+        let rt = tokio::runtime::Runtime::new().unwrap();
+
+        let chats: Vec<_> = rt.block_on(async {
+            let context = Context::new(Path::new(&path), 100, Events::new(), StockStrings::new())
+                .await
+                .unwrap();
+            let chatlist = Chatlist::try_load(&context, 0, None, None).await.unwrap();
+            let len = chatlist.len();
+            (1..len).map(|i| chatlist.get_chat_id(i).unwrap()).collect()
+        });
+
+        // This mainly tests the performance of marknoticed_chat()
+        // when nothing has to be done
+        c.bench_function(
+            "chat::marknoticed_chat (mark 20 chats as noticed repeatedly)",
+            |b| {
+                let dir = tempdir().unwrap();
+                let dir = dir.path();
+                let new_db = dir.join("dc.db");
+                std::fs::copy(&path, &new_db).unwrap();
+
+                let context = block_on(async {
+                    Context::new(Path::new(&new_db), 100, Events::new(), StockStrings::new())
+                        .await
+                        .unwrap()
+                });
+
+                b.to_async(&rt)
+                    .iter(|| marknoticed_chat_benchmark(&context, black_box(&chats)))
+            },
+        );
+
+        // If the first 20 chats contain fresh messages or reactions,
+        // this tests the performance of marking them as noticed.
+        c.bench_function(
+            "chat::marknoticed_chat (mark 20 chats as noticed, resetting after every iteration)",
+            |b| {
+                b.to_async(&rt).iter_batched(
+                    || {
+                        let dir = tempdir().unwrap();
+                        let new_db = dir.path().join("dc.db");
+                        std::fs::copy(&path, &new_db).unwrap();
+
+                        let context = block_on(async {
+                            Context::new(
+                                Path::new(&new_db),
+                                100,
+                                Events::new(),
+                                StockStrings::new(),
+                            )
+                            .await
+                            .unwrap()
+                        });
+                        (dir, context)
+                    },
+                    |(_dir, context)| {
+                        let chats = &chats;
+                        async move {
+                            marknoticed_chat_benchmark(black_box(&context), black_box(chats)).await
+                        }
+                    },
+                    BatchSize::PerIteration,
+                );
+            },
+        );
+    } else {
+        println!("env var not set: DELTACHAT_BENCHMARK_DATABASE");
+    }
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);

benches/receive_emails.rs

@@ -12,18 +12,18 @@ use deltachat::{
 };
 use tempfile::tempdir;
 
-async fn recv_all_emails(context: Context) -> Context {
+async fn recv_all_emails(context: Context, iteration: u32) -> Context {
     for i in 0..100 {
         let imf_raw = format!(
             "Subject: Benchmark
-Message-ID: Mr.OssSYnOFkhR.{i}@testrun.org
+Message-ID: Mr.{iteration}.{i}@testrun.org
 Date: Sat, 07 Dec 2019 19:00:27 +0000
 To: alice@example.com
 From: sender@testrun.org
 Chat-Version: 1.0
 Chat-Disposition-Notification-To: sender@testrun.org
 Chat-User-Avatar: 0
-In-Reply-To: Mr.OssSYnOFkhR.{i_dec}@testrun.org
+In-Reply-To: Mr.{iteration}.{i_dec}@testrun.org
 MIME-Version: 1.0
 
 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=no
@@ -41,11 +41,11 @@ Hello {i}",
 
 /// Receive 100 emails that remove charlie@example.com and add
 /// him back
-async fn recv_groupmembership_emails(context: Context) -> Context {
+async fn recv_groupmembership_emails(context: Context, iteration: u32) -> Context {
     for i in 0..50 {
         let imf_raw = format!(
             "Subject: Benchmark
-Message-ID: Gr.OssSYnOFkhR.{i}@testrun.org
+Message-ID: Gr.{iteration}.ADD.{i}@testrun.org
 Date: Sat, 07 Dec 2019 19:00:27 +0000
 To: alice@example.com, b@example.com, c@example.com, d@example.com, e@example.com, f@example.com
 From: sender@testrun.org
@@ -53,13 +53,12 @@ Chat-Version: 1.0
 Chat-Disposition-Notification-To: sender@testrun.org
 Chat-User-Avatar: 0
 Chat-Group-Member-Added: charlie@example.com
-In-Reply-To: Gr.OssSYnOFkhR.{i_dec}@testrun.org
+In-Reply-To: Gr.{iteration}.REMOVE.{i_dec}@testrun.org
 MIME-Version: 1.0
 
 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=no
 
 Hello {i}",
-            i = i,
             i_dec = i - 1,
         );
         receive_imf(&context, black_box(imf_raw.as_bytes()), false)
@@ -68,7 +67,7 @@ Hello {i}",
 
         let imf_raw = format!(
             "Subject: Benchmark
-Message-ID: Gr.OssSYnOFkhR.{i}@testrun.org
+Message-ID: Gr.{iteration}.REMOVE.{i}@testrun.org
 Date: Sat, 07 Dec 2019 19:00:27 +0000
 To: alice@example.com, b@example.com, c@example.com, d@example.com, e@example.com, f@example.com
 From: sender@testrun.org
@@ -76,14 +75,12 @@ Chat-Version: 1.0
 Chat-Disposition-Notification-To: sender@testrun.org
 Chat-User-Avatar: 0
 Chat-Group-Member-Removed: charlie@example.com
-In-Reply-To: Gr.OssSYnOFkhR.{i_dec}@testrun.org
+In-Reply-To: Gr.{iteration}.ADD.{i}@testrun.org
 MIME-Version: 1.0
 
 Content-Type: text/plain; charset=utf-8; format=flowed; delsp=no
 
-Hello {i}",
-            i = i,
-            i_dec = i - 1,
+Hello {i}"
         );
         receive_imf(&context, black_box(imf_raw.as_bytes()), false)
             .await
@@ -129,11 +126,13 @@ fn criterion_benchmark(c: &mut Criterion) {
     group.bench_function("Receive 100 simple text msgs", |b| {
         let rt = tokio::runtime::Runtime::new().unwrap();
         let context = rt.block_on(create_context());
+        let mut i = 0;
 
         b.to_async(&rt).iter(|| {
             let ctx = context.clone();
+            i += 1;
             async move {
-                recv_all_emails(black_box(ctx)).await;
+                recv_all_emails(black_box(ctx), i).await;
             }
         });
     });
@@ -142,11 +141,13 @@ fn criterion_benchmark(c: &mut Criterion) {
         |b| {
             let rt = tokio::runtime::Runtime::new().unwrap();
             let context = rt.block_on(create_context());
+            let mut i = 0;
 
             b.to_async(&rt).iter(|| {
                 let ctx = context.clone();
+                i += 1;
                 async move {
-                    recv_groupmembership_emails(black_box(ctx)).await;
+                    recv_groupmembership_emails(black_box(ctx), i).await;
                 }
             });
         },

cliff.toml

@@ -11,7 +11,7 @@ filter_unconventional = false
 split_commits = false
 # regex for preprocessing the commit messages
 commit_preprocessors = [
-    { pattern = '\((\w+\s)?#([0-9]+)\)', replace = "([#${2}](https://github.com/deltachat/deltachat-core-rust/pull/${2}))"}, # replace pull request / issue numbers
+    { pattern = '\((\w+\s)?#([0-9]+)\)', replace = "([#${2}](https://github.com/chatmail/core/pull/${2}))"}, # replace pull request / issue numbers
 ]
 # regex for parsing and grouping commits
 commit_parsers = [
@@ -82,11 +82,11 @@ footer = """
     {% if release.version -%}
         {% if release.previous.version -%}
             [{{ release.version | trim_start_matches(pat="v") }}]: \
-                https://github.com/deltachat/deltachat-core-rust\
+                https://github.com/chatmail/core\
                     /compare/{{ release.previous.version }}..{{ release.version }}
         {% endif -%}
     {% else -%}
-        [unreleased]: https://github.com/deltachat/deltachat-core-rust\
+        [unreleased]: https://github.com/chatmail/core\
             /compare/{{ release.previous.version }}..HEAD
     {% endif -%}
 {% endfor %}

contrib/proxy.py

@@ -1,80 +0,0 @@
-#!/usr/bin/env python3
-# Examples:
-#
-# Original server that doesn't use SSL:
-# ./proxy.py 8080 imap.nauta.cu 143
-# ./proxy.py 8081 smtp.nauta.cu 25
-#
-# Original server that uses SSL:
-# ./proxy.py 8080 testrun.org 993 --ssl
-# ./proxy.py 8081 testrun.org 465 --ssl
-
-from datetime import datetime
-import argparse
-import selectors
-import ssl
-import socket
-import socketserver
-
-
-class Proxy(socketserver.ThreadingTCPServer):
-    allow_reuse_address = True
-
-    def __init__(self, proxy_host, proxy_port, real_host, real_port, use_ssl):
-        self.real_host = real_host
-        self.real_port = real_port
-        self.use_ssl = use_ssl
-        super().__init__((proxy_host, proxy_port), RequestHandler)
-
-
-class RequestHandler(socketserver.BaseRequestHandler):
-
-    def handle(self):
-        print('{} - {} CONNECTED.'.format(datetime.now(), self.client_address))
-
-        total = 0
-        real_server = (self.server.real_host, self.server.real_port)
-        with socket.create_connection(real_server) as sock:
-            if self.server.use_ssl:
-                context = ssl.create_default_context()
-                sock = context.wrap_socket(
-                    sock, server_hostname=real_server[0])
-
-            forward = {self.request: sock, sock: self.request}
-
-            sel = selectors.DefaultSelector()
-            sel.register(self.request, selectors.EVENT_READ,
-                         self.client_address)
-            sel.register(sock, selectors.EVENT_READ, real_server)
-
-            active = True
-            while active:
-                events = sel.select()
-                for key, mask in events:
-                    print('\n{} - {} wrote:'.format(datetime.now(), key.data))
-                    data = key.fileobj.recv(1024)
-                    received = len(data)
-                    total += received
-                    print(data)
-                    print('{} Bytes\nTotal: {} Bytes'.format(received, total))
-                    if data:
-                        forward[key.fileobj].sendall(data)
-                    else:
-                        print('\nCLOSING CONNECTION.\n\n')
-                        forward[key.fileobj].close()
-                        key.fileobj.close()
-                        active = False
-
-
-if __name__ == '__main__':
-    p = argparse.ArgumentParser(description='Simple Python Proxy')
-    p.add_argument(
-        "proxy_port", help="the port where the proxy will listen", type=int)
-    p.add_argument('host', help="the real host")
-    p.add_argument('port', help="the port of the real host", type=int)
-    p.add_argument("--ssl", help="use ssl to connect to the real host",
-                   action="store_true")
-    args = p.parse_args()
-
-    with Proxy('', args.proxy_port, args.host, args.port, args.ssl) as proxy:
-        proxy.serve_forever()

deltachat-contact-tools/Cargo.toml

@@ -9,7 +9,6 @@ license = "MPL-2.0"
 
 [dependencies]
 anyhow = { workspace = true }
-once_cell = { workspace = true }
 regex = { workspace = true }
 rusqlite = { workspace = true } # Needed in order to `impl rusqlite::types::ToSql for EmailAddress`. Could easily be put behind a feature.
 chrono = { workspace = true, features = ["alloc", "clock", "std"] }

deltachat-contact-tools/src/lib.rs

@@ -15,7 +15,8 @@
     clippy::explicit_into_iter_loop,
     clippy::cloned_instead_of_copied
 )]
-#![cfg_attr(not(test), warn(clippy::indexing_slicing))]
+#![cfg_attr(not(test), forbid(clippy::indexing_slicing))]
+#![cfg_attr(not(test), forbid(clippy::string_slice))]
 #![allow(
     clippy::match_bool,
     clippy::mixed_read_write_in_expression,
@@ -28,203 +29,14 @@
 
 use std::fmt;
 use std::ops::Deref;
+use std::sync::LazyLock;
 
 use anyhow::bail;
-use anyhow::Context as _;
 use anyhow::Result;
-use chrono::{DateTime, NaiveDateTime};
-use once_cell::sync::Lazy;
 use regex::Regex;
 
-#[derive(Debug)]
-/// A Contact, as represented in a VCard.
-pub struct VcardContact {
-    /// The email address, vcard property `email`
-    pub addr: String,
-    /// This must be the name authorized by the contact itself, not a locally given name. Vcard
-    /// property `fn`. Can be empty, one should use `display_name()` to obtain the display name.
-    pub authname: String,
-    /// The contact's public PGP key in Base64, vcard property `key`
-    pub key: Option<String>,
-    /// The contact's profile image (=avatar) in Base64, vcard property `photo`
-    pub profile_image: Option<String>,
-    /// The timestamp when the vcard was created / last updated, vcard property `rev`
-    pub timestamp: Result<i64>,
-}
-
-impl VcardContact {
-    /// Returns the contact's display name.
-    pub fn display_name(&self) -> &str {
-        match self.authname.is_empty() {
-            false => &self.authname,
-            true => &self.addr,
-        }
-    }
-}
-
-/// Returns a vCard containing given contacts.
-///
-/// Calling [`parse_vcard()`] on the returned result is a reverse operation.
-pub fn make_vcard(contacts: &[VcardContact]) -> String {
-    fn format_timestamp(c: &VcardContact) -> Option<String> {
-        let timestamp = *c.timestamp.as_ref().ok()?;
-        let datetime = DateTime::from_timestamp(timestamp, 0)?;
-        Some(datetime.format("%Y%m%dT%H%M%SZ").to_string())
-    }
-
-    let mut res = "".to_string();
-    for c in contacts {
-        let addr = &c.addr;
-        let display_name = c.display_name();
-        res += &format!(
-            "BEGIN:VCARD\n\
-             VERSION:4.0\n\
-             EMAIL:{addr}\n\
-             FN:{display_name}\n"
-        );
-        if let Some(key) = &c.key {
-            res += &format!("KEY:data:application/pgp-keys;base64,{key}\n");
-        }
-        if let Some(profile_image) = &c.profile_image {
-            res += &format!("PHOTO:data:image/jpeg;base64,{profile_image}\n");
-        }
-        if let Some(timestamp) = format_timestamp(c) {
-            res += &format!("REV:{timestamp}\n");
-        }
-        res += "END:VCARD\n";
-    }
-    res
-}
-
-/// Parses `VcardContact`s from a given `&str`.
-pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
-    fn remove_prefix<'a>(s: &'a str, prefix: &str) -> Option<&'a str> {
-        let start_of_s = s.get(..prefix.len())?;
-
-        if start_of_s.eq_ignore_ascii_case(prefix) {
-            s.get(prefix.len()..)
-        } else {
-            None
-        }
-    }
-    fn vcard_property<'a>(s: &'a str, property: &str) -> Option<&'a str> {
-        let remainder = remove_prefix(s, property)?;
-        // If `s` is `EMAIL;TYPE=work:alice@example.com` and `property` is `EMAIL`,
-        // then `remainder` is now `;TYPE=work:alice@example.com`
-
-        // Note: This doesn't handle the case where there are quotes around a colon,
-        // like `NAME;Foo="Some quoted text: that contains a colon":value`.
-        // This could be improved in the future, but for now, the parsing is good enough.
-        let (params, value) = remainder.split_once(':')?;
-        // In the example from above, `params` is now `;TYPE=work`
-        // and `value` is now `alice@example.com`
-
-        if params
-            .chars()
-            .next()
-            .filter(|c| !c.is_ascii_punctuation() || *c == '_')
-            .is_some()
-        {
-            // `s` started with `property`, but the next character after it was not punctuation,
-            // so this line's property is actually something else
-            return None;
-        }
-        Some(value)
-    }
-    fn parse_datetime(datetime: &str) -> Result<i64> {
-        // According to https://www.rfc-editor.org/rfc/rfc6350#section-4.3.5, the timestamp
-        // is in ISO.8601.2004 format. DateTime::parse_from_rfc3339() apparently parses
-        // ISO.8601, but fails to parse any of the examples given.
-        // So, instead just parse using a format string.
-
-        // Parses 19961022T140000Z, 19961022T140000-05, or 19961022T140000-0500.
-        let timestamp = match DateTime::parse_from_str(datetime, "%Y%m%dT%H%M%S%#z") {
-            Ok(datetime) => datetime.timestamp(),
-            // Parses 19961022T140000.
-            Err(e) => match NaiveDateTime::parse_from_str(datetime, "%Y%m%dT%H%M%S") {
-                Ok(datetime) => datetime
-                    .and_local_timezone(chrono::offset::Local)
-                    .single()
-                    .context("Could not apply local timezone to parsed date and time")?
-                    .timestamp(),
-                Err(_) => return Err(e.into()),
-            },
-        };
-        Ok(timestamp)
-    }
-
-    // Remove line folding, see https://datatracker.ietf.org/doc/html/rfc6350#section-3.2
-    static NEWLINE_AND_SPACE_OR_TAB: Lazy<Regex> = Lazy::new(|| Regex::new("\r?\n[\t ]").unwrap());
-    let unfolded_lines = NEWLINE_AND_SPACE_OR_TAB.replace_all(vcard, "");
-
-    let mut lines = unfolded_lines.lines().peekable();
-    let mut contacts = Vec::new();
-
-    while lines.peek().is_some() {
-        // Skip to the start of the vcard:
-        for line in lines.by_ref() {
-            if line.eq_ignore_ascii_case("BEGIN:VCARD") {
-                break;
-            }
-        }
-
-        let mut display_name = None;
-        let mut addr = None;
-        let mut key = None;
-        let mut photo = None;
-        let mut datetime = None;
-
-        for mut line in lines.by_ref() {
-            if let Some(remainder) = remove_prefix(line, "item1.") {
-                // Remove the group name, if the group is called "item1".
-                // If necessary, we can improve this to also remove groups that are called something different that "item1".
-                //
-                // Search "group name" at https://datatracker.ietf.org/doc/html/rfc6350 for more infos.
-                line = remainder;
-            }
-
-            if let Some(email) = vcard_property(line, "email") {
-                addr.get_or_insert(email);
-            } else if let Some(name) = vcard_property(line, "fn") {
-                display_name.get_or_insert(name);
-            } else if let Some(k) = remove_prefix(line, "KEY;PGP;ENCODING=BASE64:")
-                .or_else(|| remove_prefix(line, "KEY;TYPE=PGP;ENCODING=b:"))
-                .or_else(|| remove_prefix(line, "KEY:data:application/pgp-keys;base64,"))
-                .or_else(|| remove_prefix(line, "KEY;PREF=1:data:application/pgp-keys;base64,"))
-            {
-                key.get_or_insert(k);
-            } else if let Some(p) = remove_prefix(line, "PHOTO;JPEG;ENCODING=BASE64:")
-                .or_else(|| remove_prefix(line, "PHOTO;ENCODING=BASE64;JPEG:"))
-                .or_else(|| remove_prefix(line, "PHOTO;TYPE=JPEG;ENCODING=b:"))
-                .or_else(|| remove_prefix(line, "PHOTO;ENCODING=b;TYPE=JPEG:"))
-                .or_else(|| remove_prefix(line, "PHOTO;ENCODING=BASE64;TYPE=JPEG:"))
-                .or_else(|| remove_prefix(line, "PHOTO;TYPE=JPEG;ENCODING=BASE64:"))
-                .or_else(|| remove_prefix(line, "PHOTO:data:image/jpeg;base64,"))
-            {
-                photo.get_or_insert(p);
-            } else if let Some(rev) = vcard_property(line, "rev") {
-                datetime.get_or_insert(rev);
-            } else if line.eq_ignore_ascii_case("END:VCARD") {
-                break;
-            }
-        }
-
-        let (authname, addr) =
-            sanitize_name_and_addr(display_name.unwrap_or(""), addr.unwrap_or(""));
-
-        contacts.push(VcardContact {
-            authname,
-            addr,
-            key: key.map(|s| s.to_string()),
-            profile_image: photo.map(|s| s.to_string()),
-            timestamp: datetime
-                .context("No timestamp in vcard")
-                .and_then(parse_datetime),
-        });
-    }
-
-    contacts
-}
+mod vcard;
+pub use vcard::{make_vcard, parse_vcard, VcardContact};
 
 /// Valid contact address.
 #[derive(Debug, Clone)]
@@ -276,7 +88,8 @@ impl rusqlite::types::ToSql for ContactAddress {
 /// - Removes special characters from the name, see [`sanitize_name()`]
 /// - Removes the name if it is equal to the address by setting it to ""
 pub fn sanitize_name_and_addr(name: &str, addr: &str) -> (String, String) {
-    static ADDR_WITH_NAME_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new("(.*)<(.*)>").unwrap());
+    static ADDR_WITH_NAME_REGEX: LazyLock<Regex> =
+        LazyLock::new(|| Regex::new("(.*)<(.*)>").unwrap());
     let (name, addr) = if let Some(captures) = ADDR_WITH_NAME_REGEX.captures(addr.as_ref()) {
         (
             if name.is_empty() {
@@ -478,124 +291,8 @@ impl rusqlite::types::ToSql for EmailAddress {
 
 #[cfg(test)]
 mod tests {
-    use chrono::TimeZone;
-
     use super::*;
 
-    #[test]
-    fn test_vcard_thunderbird() {
-        let contacts = parse_vcard(
-            "BEGIN:VCARD
-VERSION:4.0
-FN:'Alice Mueller'
-EMAIL;PREF=1:alice.mueller@posteo.de
-UID:a8083264-ca47-4be7-98a8-8ec3db1447ca
-END:VCARD
-BEGIN:VCARD
-VERSION:4.0
-FN:'bobzzz@freenet.de'
-EMAIL;PREF=1:bobzzz@freenet.de
-UID:cac4fef4-6351-4854-bbe4-9b6df857eaed
-END:VCARD
-",
-        );
-
-        assert_eq!(contacts[0].addr, "alice.mueller@posteo.de".to_string());
-        assert_eq!(contacts[0].authname, "Alice Mueller".to_string());
-        assert_eq!(contacts[0].key, None);
-        assert_eq!(contacts[0].profile_image, None);
-        assert!(contacts[0].timestamp.is_err());
-
-        assert_eq!(contacts[1].addr, "bobzzz@freenet.de".to_string());
-        assert_eq!(contacts[1].authname, "".to_string());
-        assert_eq!(contacts[1].key, None);
-        assert_eq!(contacts[1].profile_image, None);
-        assert!(contacts[1].timestamp.is_err());
-
-        assert_eq!(contacts.len(), 2);
-    }
-
-    #[test]
-    fn test_vcard_simple_example() {
-        let contacts = parse_vcard(
-            "BEGIN:VCARD
-VERSION:4.0
-FN:Alice Wonderland
-N:Wonderland;Alice;;;Ms.
-GENDER:W
-EMAIL;TYPE=work:alice@example.com
-KEY;TYPE=PGP;ENCODING=b:[base64-data]
-REV:20240418T184242Z
-
-END:VCARD",
-        );
-
-        assert_eq!(contacts[0].addr, "alice@example.com".to_string());
-        assert_eq!(contacts[0].authname, "Alice Wonderland".to_string());
-        assert_eq!(contacts[0].key, Some("[base64-data]".to_string()));
-        assert_eq!(contacts[0].profile_image, None);
-        assert_eq!(*contacts[0].timestamp.as_ref().unwrap(), 1713465762);
-
-        assert_eq!(contacts.len(), 1);
-    }
-
-    #[test]
-    fn test_make_and_parse_vcard() {
-        let contacts = [
-            VcardContact {
-                addr: "alice@example.org".to_string(),
-                authname: "Alice Wonderland".to_string(),
-                key: Some("[base64-data]".to_string()),
-                profile_image: Some("image in Base64".to_string()),
-                timestamp: Ok(1713465762),
-            },
-            VcardContact {
-                addr: "bob@example.com".to_string(),
-                authname: "".to_string(),
-                key: None,
-                profile_image: None,
-                timestamp: Ok(0),
-            },
-        ];
-        let items = [
-            "BEGIN:VCARD\n\
-             VERSION:4.0\n\
-             EMAIL:alice@example.org\n\
-             FN:Alice Wonderland\n\
-             KEY:data:application/pgp-keys;base64,[base64-data]\n\
-             PHOTO:data:image/jpeg;base64,image in Base64\n\
-             REV:20240418T184242Z\n\
-             END:VCARD\n",
-            "BEGIN:VCARD\n\
-             VERSION:4.0\n\
-             EMAIL:bob@example.com\n\
-             FN:bob@example.com\n\
-             REV:19700101T000000Z\n\
-             END:VCARD\n",
-        ];
-        let mut expected = "".to_string();
-        for len in 0..=contacts.len() {
-            let contacts = &contacts[0..len];
-            let vcard = make_vcard(contacts);
-            if len > 0 {
-                expected += items[len - 1];
-            }
-            assert_eq!(vcard, expected);
-            let parsed = parse_vcard(&vcard);
-            assert_eq!(parsed.len(), contacts.len());
-            for i in 0..parsed.len() {
-                assert_eq!(parsed[i].addr, contacts[i].addr);
-                assert_eq!(parsed[i].authname, contacts[i].authname);
-                assert_eq!(parsed[i].key, contacts[i].key);
-                assert_eq!(parsed[i].profile_image, contacts[i].profile_image);
-                assert_eq!(
-                    parsed[i].timestamp.as_ref().unwrap(),
-                    contacts[i].timestamp.as_ref().unwrap()
-                );
-            }
-        }
-    }
-
     #[test]
     fn test_contact_address() -> Result<()> {
         let alice_addr = "alice@example.org";
@@ -642,112 +339,6 @@ END:VCARD",
         assert_eq!(EmailAddress::new("@d.tt").is_ok(), false);
     }
 
-    #[test]
-    fn test_vcard_android() {
-        let contacts = parse_vcard(
-            "BEGIN:VCARD
-VERSION:2.1
-N:;Bob;;;
-FN:Bob
-TEL;CELL:+1-234-567-890
-EMAIL;HOME:bob@example.org
-END:VCARD
-BEGIN:VCARD
-VERSION:2.1
-N:;Alice;;;
-FN:Alice
-EMAIL;HOME:alice@example.org
-END:VCARD
-",
-        );
-
-        assert_eq!(contacts[0].addr, "bob@example.org".to_string());
-        assert_eq!(contacts[0].authname, "Bob".to_string());
-        assert_eq!(contacts[0].key, None);
-        assert_eq!(contacts[0].profile_image, None);
-
-        assert_eq!(contacts[1].addr, "alice@example.org".to_string());
-        assert_eq!(contacts[1].authname, "Alice".to_string());
-        assert_eq!(contacts[1].key, None);
-        assert_eq!(contacts[1].profile_image, None);
-
-        assert_eq!(contacts.len(), 2);
-    }
-
-    #[test]
-    fn test_vcard_local_datetime() {
-        let contacts = parse_vcard(
-            "BEGIN:VCARD\n\
-             VERSION:4.0\n\
-             FN:Alice Wonderland\n\
-             EMAIL;TYPE=work:alice@example.org\n\
-             REV:20240418T184242\n\
-             END:VCARD",
-        );
-        assert_eq!(contacts.len(), 1);
-        assert_eq!(contacts[0].addr, "alice@example.org".to_string());
-        assert_eq!(contacts[0].authname, "Alice Wonderland".to_string());
-        assert_eq!(
-            *contacts[0].timestamp.as_ref().unwrap(),
-            chrono::offset::Local
-                .with_ymd_and_hms(2024, 4, 18, 18, 42, 42)
-                .unwrap()
-                .timestamp()
-        );
-    }
-
-    #[test]
-    fn test_vcard_with_base64_avatar() {
-        // This is not an actual base64-encoded avatar, it's just to test the parsing.
-        // This one is Android-like.
-        let vcard0 = "BEGIN:VCARD
-VERSION:2.1
-N:;Bob;;;
-FN:Bob
-EMAIL;HOME:bob@example.org
-PHOTO;ENCODING=BASE64;JPEG:/9j/4AAQSkZJRgABAQAAAQABAAD/4gIoSUNDX1BST0ZJTEU
- AAQEAAAIYAAAAAAQwAABtbnRyUkdCIFhZWiAAAAAAAAAAAAAAAABhY3NwAAAAAAAAAAAAAAAA
- L8bRuAJYoZUYrI4ZY3VWwxw4Ay28AAGBISScmf/2Q==
-
-END:VCARD
-";
-        // This one is DOS-like.
-        let vcard1 = vcard0.replace('\n', "\r\n");
-        for vcard in [vcard0, vcard1.as_str()] {
-            let contacts = parse_vcard(vcard);
-            assert_eq!(contacts.len(), 1);
-            assert_eq!(contacts[0].addr, "bob@example.org".to_string());
-            assert_eq!(contacts[0].authname, "Bob".to_string());
-            assert_eq!(contacts[0].key, None);
-            assert_eq!(contacts[0].profile_image.as_deref().unwrap(), "/9j/4AAQSkZJRgABAQAAAQABAAD/4gIoSUNDX1BST0ZJTEUAAQEAAAIYAAAAAAQwAABtbnRyUkdCIFhZWiAAAAAAAAAAAAAAAABhY3NwAAAAAAAAAAAAAAAAL8bRuAJYoZUYrI4ZY3VWwxw4Ay28AAGBISScmf/2Q==");
-        }
-    }
-
-    #[test]
-    fn test_protonmail_vcard() {
-        let contacts = parse_vcard(
-            "BEGIN:VCARD
-VERSION:4.0
-FN;PREF=1:Alice Wonderland
-UID:proton-web-03747582-328d-38dc-5ddd-000000000000
-ITEM1.EMAIL;PREF=1:alice@example.org
-ITEM1.KEY;PREF=1:data:application/pgp-keys;base64,aaaaaaaaaaaaaaaaaaaaaaaaa
- aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
-ITEM1.KEY;PREF=2:data:application/pgp-keys;base64,bbbbbbbbbbbbbbbbbbbbbbbbb
- bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
-ITEM1.X-PM-ENCRYPT:true
-ITEM1.X-PM-SIGN:true
-END:VCARD",
-        );
-
-        assert_eq!(contacts.len(), 1);
-        assert_eq!(&contacts[0].addr, "alice@example.org");
-        assert_eq!(&contacts[0].authname, "Alice Wonderland");
-        assert_eq!(contacts[0].key.as_ref().unwrap(), "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
-        assert!(contacts[0].timestamp.is_err());
-        assert_eq!(contacts[0].profile_image, None);
-    }
-
     #[test]
     fn test_sanitize_name() {
         assert_eq!(&sanitize_name(" hello world   "), "hello world");

deltachat-contact-tools/src/vcard.rs

@@ -0,0 +1,232 @@
+use std::sync::LazyLock;
+
+use anyhow::Context as _;
+use anyhow::Result;
+use chrono::DateTime;
+use chrono::NaiveDateTime;
+use regex::Regex;
+
+use crate::sanitize_name_and_addr;
+
+#[derive(Debug)]
+/// A Contact, as represented in a VCard.
+pub struct VcardContact {
+    /// The email address, vcard property `email`
+    pub addr: String,
+    /// This must be the name authorized by the contact itself, not a locally given name. Vcard
+    /// property `fn`. Can be empty, one should use `display_name()` to obtain the display name.
+    pub authname: String,
+    /// The contact's public PGP key in Base64, vcard property `key`
+    pub key: Option<String>,
+    /// The contact's profile image (=avatar) in Base64, vcard property `photo`
+    pub profile_image: Option<String>,
+    /// The timestamp when the vcard was created / last updated, vcard property `rev`
+    pub timestamp: Result<i64>,
+}
+
+impl VcardContact {
+    /// Returns the contact's display name.
+    pub fn display_name(&self) -> &str {
+        match self.authname.is_empty() {
+            false => &self.authname,
+            true => &self.addr,
+        }
+    }
+}
+
+/// Returns a vCard containing given contacts.
+///
+/// Calling [`parse_vcard()`] on the returned result is a reverse operation.
+pub fn make_vcard(contacts: &[VcardContact]) -> String {
+    fn format_timestamp(c: &VcardContact) -> Option<String> {
+        let timestamp = *c.timestamp.as_ref().ok()?;
+        let datetime = DateTime::from_timestamp(timestamp, 0)?;
+        Some(datetime.format("%Y%m%dT%H%M%SZ").to_string())
+    }
+
+    let mut res = "".to_string();
+    for c in contacts {
+        let addr = &c.addr;
+        let display_name = c.display_name();
+        res += &format!(
+            "BEGIN:VCARD\r\n\
+             VERSION:4.0\r\n\
+             EMAIL:{addr}\r\n\
+             FN:{display_name}\r\n"
+        );
+        if let Some(key) = &c.key {
+            res += &format!("KEY:data:application/pgp-keys;base64,{key}\r\n");
+        }
+        if let Some(profile_image) = &c.profile_image {
+            res += &format!("PHOTO:data:image/jpeg;base64,{profile_image}\r\n");
+        }
+        if let Some(timestamp) = format_timestamp(c) {
+            res += &format!("REV:{timestamp}\r\n");
+        }
+        res += "END:VCARD\r\n";
+    }
+    res
+}
+
+/// Parses `VcardContact`s from a given `&str`.
+pub fn parse_vcard(vcard: &str) -> Vec<VcardContact> {
+    fn remove_prefix<'a>(s: &'a str, prefix: &str) -> Option<&'a str> {
+        let start_of_s = s.get(..prefix.len())?;
+
+        if start_of_s.eq_ignore_ascii_case(prefix) {
+            s.get(prefix.len()..)
+        } else {
+            None
+        }
+    }
+    /// Returns (parameters, value) tuple.
+    fn vcard_property<'a>(line: &'a str, property: &str) -> Option<(&'a str, &'a str)> {
+        let remainder = remove_prefix(line, property)?;
+        // If `s` is `EMAIL;TYPE=work:alice@example.com` and `property` is `EMAIL`,
+        // then `remainder` is now `;TYPE=work:alice@example.com`
+
+        // Note: This doesn't handle the case where there are quotes around a colon,
+        // like `NAME;Foo="Some quoted text: that contains a colon":value`.
+        // This could be improved in the future, but for now, the parsing is good enough.
+        let (mut params, value) = remainder.split_once(':')?;
+        // In the example from above, `params` is now `;TYPE=work`
+        // and `value` is now `alice@example.com`
+
+        if params
+            .chars()
+            .next()
+            .filter(|c| !c.is_ascii_punctuation() || *c == '_')
+            .is_some()
+        {
+            // `s` started with `property`, but the next character after it was not punctuation,
+            // so this line's property is actually something else
+            return None;
+        }
+        if let Some(p) = remove_prefix(params, ";") {
+            params = p;
+        }
+        if let Some(p) = remove_prefix(params, "PREF=1") {
+            params = p;
+        }
+        Some((params, value))
+    }
+    fn base64_key(line: &str) -> Option<&str> {
+        let (params, value) = vcard_property(line, "key")?;
+        if params.eq_ignore_ascii_case("PGP;ENCODING=BASE64")
+            || params.eq_ignore_ascii_case("TYPE=PGP;ENCODING=b")
+        {
+            return Some(value);
+        }
+        if let Some(value) = remove_prefix(value, "data:application/pgp-keys;base64,")
+            .or_else(|| remove_prefix(value, r"data:application/pgp-keys;base64\,"))
+        {
+            return Some(value);
+        }
+
+        None
+    }
+    fn base64_photo(line: &str) -> Option<&str> {
+        let (params, value) = vcard_property(line, "photo")?;
+        if params.eq_ignore_ascii_case("JPEG;ENCODING=BASE64")
+            || params.eq_ignore_ascii_case("ENCODING=BASE64;JPEG")
+            || params.eq_ignore_ascii_case("TYPE=JPEG;ENCODING=b")
+            || params.eq_ignore_ascii_case("ENCODING=b;TYPE=JPEG")
+            || params.eq_ignore_ascii_case("ENCODING=BASE64;TYPE=JPEG")
+            || params.eq_ignore_ascii_case("TYPE=JPEG;ENCODING=BASE64")
+        {
+            return Some(value);
+        }
+        if let Some(value) = remove_prefix(value, "data:image/jpeg;base64,")
+            .or_else(|| remove_prefix(value, r"data:image/jpeg;base64\,"))
+        {
+            return Some(value);
+        }
+
+        None
+    }
+    fn parse_datetime(datetime: &str) -> Result<i64> {
+        // According to https://www.rfc-editor.org/rfc/rfc6350#section-4.3.5, the timestamp
+        // is in ISO.8601.2004 format. DateTime::parse_from_rfc3339() apparently parses
+        // ISO.8601, but fails to parse any of the examples given.
+        // So, instead just parse using a format string.
+
+        // Parses 19961022T140000Z, 19961022T140000-05, or 19961022T140000-0500.
+        let timestamp = match DateTime::parse_from_str(datetime, "%Y%m%dT%H%M%S%#z") {
+            Ok(datetime) => datetime.timestamp(),
+            // Parses 19961022T140000.
+            Err(e) => match NaiveDateTime::parse_from_str(datetime, "%Y%m%dT%H%M%S") {
+                Ok(datetime) => datetime
+                    .and_local_timezone(chrono::offset::Local)
+                    .single()
+                    .context("Could not apply local timezone to parsed date and time")?
+                    .timestamp(),
+                Err(_) => return Err(e.into()),
+            },
+        };
+        Ok(timestamp)
+    }
+
+    // Remove line folding, see https://datatracker.ietf.org/doc/html/rfc6350#section-3.2
+    static NEWLINE_AND_SPACE_OR_TAB: LazyLock<Regex> =
+        LazyLock::new(|| Regex::new("\r?\n[\t ]").unwrap());
+    let unfolded_lines = NEWLINE_AND_SPACE_OR_TAB.replace_all(vcard, "");
+
+    let mut lines = unfolded_lines.lines().peekable();
+    let mut contacts = Vec::new();
+
+    while lines.peek().is_some() {
+        // Skip to the start of the vcard:
+        for line in lines.by_ref() {
+            if line.eq_ignore_ascii_case("BEGIN:VCARD") {
+                break;
+            }
+        }
+
+        let mut display_name = None;
+        let mut addr = None;
+        let mut key = None;
+        let mut photo = None;
+        let mut datetime = None;
+
+        for mut line in lines.by_ref() {
+            if let Some(remainder) = remove_prefix(line, "item1.") {
+                // Remove the group name, if the group is called "item1".
+                // If necessary, we can improve this to also remove groups that are called something different that "item1".
+                //
+                // Search "group name" at https://datatracker.ietf.org/doc/html/rfc6350 for more infos.
+                line = remainder;
+            }
+
+            if let Some((_params, email)) = vcard_property(line, "email") {
+                addr.get_or_insert(email);
+            } else if let Some((_params, name)) = vcard_property(line, "fn") {
+                display_name.get_or_insert(name);
+            } else if let Some(k) = base64_key(line) {
+                key.get_or_insert(k);
+            } else if let Some(p) = base64_photo(line) {
+                photo.get_or_insert(p);
+            } else if let Some((_params, rev)) = vcard_property(line, "rev") {
+                datetime.get_or_insert(rev);
+            } else if line.eq_ignore_ascii_case("END:VCARD") {
+                let (authname, addr) =
+                    sanitize_name_and_addr(display_name.unwrap_or(""), addr.unwrap_or(""));
+
+                contacts.push(VcardContact {
+                    authname,
+                    addr,
+                    key: key.map(|s| s.to_string()),
+                    profile_image: photo.map(|s| s.to_string()),
+                    timestamp: datetime
+                        .context("No timestamp in vcard")
+                        .and_then(parse_datetime),
+                });
+                break;
+            }
+        }
+    }
+
+    contacts
+}
+
+#[cfg(test)]
+mod vcard_tests;

deltachat-contact-tools/src/vcard/vcard_tests.rs

@@ -0,0 +1,274 @@
+use chrono::TimeZone as _;
+
+use super::*;
+
+#[test]
+fn test_vcard_thunderbird() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD
+VERSION:4.0
+FN:'Alice Mueller'
+EMAIL;PREF=1:alice.mueller@posteo.de
+UID:a8083264-ca47-4be7-98a8-8ec3db1447ca
+END:VCARD
+BEGIN:VCARD
+VERSION:4.0
+FN:'bobzzz@freenet.de'
+EMAIL;PREF=1:bobzzz@freenet.de
+UID:cac4fef4-6351-4854-bbe4-9b6df857eaed
+END:VCARD
+",
+    );
+
+    assert_eq!(contacts[0].addr, "alice.mueller@posteo.de".to_string());
+    assert_eq!(contacts[0].authname, "Alice Mueller".to_string());
+    assert_eq!(contacts[0].key, None);
+    assert_eq!(contacts[0].profile_image, None);
+    assert!(contacts[0].timestamp.is_err());
+
+    assert_eq!(contacts[1].addr, "bobzzz@freenet.de".to_string());
+    assert_eq!(contacts[1].authname, "".to_string());
+    assert_eq!(contacts[1].key, None);
+    assert_eq!(contacts[1].profile_image, None);
+    assert!(contacts[1].timestamp.is_err());
+
+    assert_eq!(contacts.len(), 2);
+}
+
+#[test]
+fn test_vcard_simple_example() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD
+VERSION:4.0
+FN:Alice Wonderland
+N:Wonderland;Alice;;;Ms.
+GENDER:W
+EMAIL;TYPE=work:alice@example.com
+KEY;TYPE=PGP;ENCODING=b:[base64-data]
+REV:20240418T184242Z
+
+END:VCARD",
+    );
+
+    assert_eq!(contacts[0].addr, "alice@example.com".to_string());
+    assert_eq!(contacts[0].authname, "Alice Wonderland".to_string());
+    assert_eq!(contacts[0].key, Some("[base64-data]".to_string()));
+    assert_eq!(contacts[0].profile_image, None);
+    assert_eq!(*contacts[0].timestamp.as_ref().unwrap(), 1713465762);
+
+    assert_eq!(contacts.len(), 1);
+}
+
+#[test]
+fn test_vcard_with_trailing_newline() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD\r
+VERSION:4.0\r
+FN:Alice Wonderland\r
+N:Wonderland;Alice;;;Ms.\r
+GENDER:W\r
+EMAIL;TYPE=work:alice@example.com\r
+KEY;TYPE=PGP;ENCODING=b:[base64-data]\r
+REV:20240418T184242Z\r
+END:VCARD\r
+\r",
+    );
+
+    assert_eq!(contacts[0].addr, "alice@example.com".to_string());
+    assert_eq!(contacts[0].authname, "Alice Wonderland".to_string());
+    assert_eq!(contacts[0].key, Some("[base64-data]".to_string()));
+    assert_eq!(contacts[0].profile_image, None);
+    assert_eq!(*contacts[0].timestamp.as_ref().unwrap(), 1713465762);
+
+    assert_eq!(contacts.len(), 1);
+}
+
+#[test]
+fn test_make_and_parse_vcard() {
+    let contacts = [
+        VcardContact {
+            addr: "alice@example.org".to_string(),
+            authname: "Alice Wonderland".to_string(),
+            key: Some("[base64-data]".to_string()),
+            profile_image: Some("image in Base64".to_string()),
+            timestamp: Ok(1713465762),
+        },
+        VcardContact {
+            addr: "bob@example.com".to_string(),
+            authname: "".to_string(),
+            key: None,
+            profile_image: None,
+            timestamp: Ok(0),
+        },
+    ];
+    let items = [
+        "BEGIN:VCARD\r\n\
+             VERSION:4.0\r\n\
+             EMAIL:alice@example.org\r\n\
+             FN:Alice Wonderland\r\n\
+             KEY:data:application/pgp-keys;base64,[base64-data]\r\n\
+             PHOTO:data:image/jpeg;base64,image in Base64\r\n\
+             REV:20240418T184242Z\r\n\
+             END:VCARD\r\n",
+        "BEGIN:VCARD\r\n\
+             VERSION:4.0\r\n\
+             EMAIL:bob@example.com\r\n\
+             FN:bob@example.com\r\n\
+             REV:19700101T000000Z\r\n\
+             END:VCARD\r\n",
+    ];
+    let mut expected = "".to_string();
+    for len in 0..=contacts.len() {
+        let contacts = &contacts[0..len];
+        let vcard = make_vcard(contacts);
+        if len > 0 {
+            expected += items[len - 1];
+        }
+        assert_eq!(vcard, expected);
+        let parsed = parse_vcard(&vcard);
+        assert_eq!(parsed.len(), contacts.len());
+        for i in 0..parsed.len() {
+            assert_eq!(parsed[i].addr, contacts[i].addr);
+            assert_eq!(parsed[i].authname, contacts[i].authname);
+            assert_eq!(parsed[i].key, contacts[i].key);
+            assert_eq!(parsed[i].profile_image, contacts[i].profile_image);
+            assert_eq!(
+                parsed[i].timestamp.as_ref().unwrap(),
+                contacts[i].timestamp.as_ref().unwrap()
+            );
+        }
+    }
+}
+
+#[test]
+fn test_vcard_android() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD
+VERSION:2.1
+N:;Bob;;;
+FN:Bob
+TEL;CELL:+1-234-567-890
+EMAIL;HOME:bob@example.org
+END:VCARD
+BEGIN:VCARD
+VERSION:2.1
+N:;Alice;;;
+FN:Alice
+EMAIL;HOME:alice@example.org
+END:VCARD
+",
+    );
+
+    assert_eq!(contacts[0].addr, "bob@example.org".to_string());
+    assert_eq!(contacts[0].authname, "Bob".to_string());
+    assert_eq!(contacts[0].key, None);
+    assert_eq!(contacts[0].profile_image, None);
+
+    assert_eq!(contacts[1].addr, "alice@example.org".to_string());
+    assert_eq!(contacts[1].authname, "Alice".to_string());
+    assert_eq!(contacts[1].key, None);
+    assert_eq!(contacts[1].profile_image, None);
+
+    assert_eq!(contacts.len(), 2);
+}
+
+#[test]
+fn test_vcard_local_datetime() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD\n\
+             VERSION:4.0\n\
+             FN:Alice Wonderland\n\
+             EMAIL;TYPE=work:alice@example.org\n\
+             REV:20240418T184242\n\
+             END:VCARD",
+    );
+    assert_eq!(contacts.len(), 1);
+    assert_eq!(contacts[0].addr, "alice@example.org".to_string());
+    assert_eq!(contacts[0].authname, "Alice Wonderland".to_string());
+    assert_eq!(
+        *contacts[0].timestamp.as_ref().unwrap(),
+        chrono::offset::Local
+            .with_ymd_and_hms(2024, 4, 18, 18, 42, 42)
+            .unwrap()
+            .timestamp()
+    );
+}
+
+#[test]
+fn test_vcard_with_base64_avatar() {
+    // This is not an actual base64-encoded avatar, it's just to test the parsing.
+    // This one is Android-like.
+    let vcard0 = "BEGIN:VCARD
+VERSION:2.1
+N:;Bob;;;
+FN:Bob
+EMAIL;HOME:bob@example.org
+PHOTO;ENCODING=BASE64;JPEG:/9j/4AAQSkZJRgABAQAAAQABAAD/4gIoSUNDX1BST0ZJTEU
+ AAQEAAAIYAAAAAAQwAABtbnRyUkdCIFhZWiAAAAAAAAAAAAAAAABhY3NwAAAAAAAAAAAAAAAA
+ L8bRuAJYoZUYrI4ZY3VWwxw4Ay28AAGBISScmf/2Q==
+
+END:VCARD
+";
+    // This one is DOS-like.
+    let vcard1 = vcard0.replace('\n', "\r\n");
+    for vcard in [vcard0, vcard1.as_str()] {
+        let contacts = parse_vcard(vcard);
+        assert_eq!(contacts.len(), 1);
+        assert_eq!(contacts[0].addr, "bob@example.org".to_string());
+        assert_eq!(contacts[0].authname, "Bob".to_string());
+        assert_eq!(contacts[0].key, None);
+        assert_eq!(contacts[0].profile_image.as_deref().unwrap(), "/9j/4AAQSkZJRgABAQAAAQABAAD/4gIoSUNDX1BST0ZJTEUAAQEAAAIYAAAAAAQwAABtbnRyUkdCIFhZWiAAAAAAAAAAAAAAAABhY3NwAAAAAAAAAAAAAAAAL8bRuAJYoZUYrI4ZY3VWwxw4Ay28AAGBISScmf/2Q==");
+    }
+}
+
+#[test]
+fn test_protonmail_vcard() {
+    let contacts = parse_vcard(
+        "BEGIN:VCARD
+VERSION:4.0
+FN;PREF=1:Alice Wonderland
+UID:proton-web-03747582-328d-38dc-5ddd-000000000000
+ITEM1.EMAIL;PREF=1:alice@example.org
+ITEM1.KEY;PREF=1:data:application/pgp-keys;base64,aaaaaaaaaaaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ITEM1.KEY;PREF=2:data:application/pgp-keys;base64,bbbbbbbbbbbbbbbbbbbbbbbbb
+ bbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbbb
+ITEM1.X-PM-ENCRYPT:true
+ITEM1.X-PM-SIGN:true
+END:VCARD",
+    );
+
+    assert_eq!(contacts.len(), 1);
+    assert_eq!(&contacts[0].addr, "alice@example.org");
+    assert_eq!(&contacts[0].authname, "Alice Wonderland");
+    assert_eq!(contacts[0].key.as_ref().unwrap(), "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa");
+    assert!(contacts[0].timestamp.is_err());
+    assert_eq!(contacts[0].profile_image, None);
+}
+
+/// Proton at some point slightly changed the format of their vcards
+#[test]
+fn test_protonmail_vcard2() {
+    let contacts = parse_vcard(
+        r"BEGIN:VCARD
+VERSION:4.0
+FN;PREF=1:Alice
+PHOTO;PREF=1:data:image/jpeg;base64,/9aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Z
+REV:Invalid Date
+ITEM1.EMAIL;PREF=1:alice@example.org
+KEY;PREF=1:data:application/pgp-keys;base64,xsaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa
+ aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa==
+UID:proton-web-aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa
+END:VCARD",
+    );
+
+    assert_eq!(contacts.len(), 1);
+    assert_eq!(&contacts[0].addr, "alice@example.org");
+    assert_eq!(&contacts[0].authname, "Alice");
+    assert_eq!(contacts[0].key.as_ref().unwrap(), "xsaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa==");
+    assert!(contacts[0].timestamp.is_err());
+    assert_eq!(contacts[0].profile_image.as_ref().unwrap(), "/9aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa/Z");
+}

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.149.0"
+version = "1.159.5"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"
@@ -15,7 +15,7 @@ crate-type = ["cdylib", "staticlib"]
 
 [dependencies]
 deltachat = { workspace = true, default-features = false }
-deltachat-jsonrpc = { workspace = true, optional = true }
+deltachat-jsonrpc = { workspace = true }
 libc = { workspace = true }
 human-panic = { version = "2", default-features = false }
 num-traits = { workspace = true }
@@ -24,11 +24,9 @@ tokio = { workspace = true, features = ["rt-multi-thread"] }
 anyhow = { workspace = true }
 thiserror = { workspace = true }
 rand = { workspace = true }
-once_cell = { workspace = true }
 yerpc = { workspace = true, features = ["anyhow_expose"] }
 
 [features]
 default = ["vendored"]
 vendored = ["deltachat/vendored", "deltachat-jsonrpc/vendored"]
-jsonrpc = ["dep:deltachat-jsonrpc"]
 

deltachat-ffi/deltachat.h

@@ -220,7 +220,7 @@ typedef struct _dc_event_emitter dc_accounts_event_emitter_t;
  * - Strings in function arguments or return values are usually UTF-8 encoded.
  *
  * - The issue-tracker for the core library is here:
- *   <https://github.com/deltachat/deltachat-core-rust/issues>
+ *   <https://github.com/chatmail/core/issues>
  *
  * If you need further assistance,
  * please do not hesitate to contact us
@@ -418,7 +418,7 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  * - `e2ee_enabled` = 0=no end-to-end-encryption, 1=prefer end-to-end-encryption (default)
  * - `mdns_enabled` = 0=do not send or request read receipts,
  *                    1=send and request read receipts
- *                    default=send and request read receipts, only send but not reuqest if `bot` is set
+ *                    default=send and request read receipts, only send but not request if `bot` is set
  * - `bcc_self`     = 0=do not send a copy of outgoing messages to self,
  *                    1=send a copy of outgoing messages to self (default).
  *                    Sending messages to self is needed for a proper multi-account setup,
@@ -440,17 +440,6 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  *                    also show all mails of confirmed contacts,
  *                    DC_SHOW_EMAILS_ALL (2)=
  *                    also show mails of unconfirmed contacts (default).
- * - `key_gen_type` = DC_KEY_GEN_DEFAULT (0)=
- *                    generate recommended key type (default),
- *                    DC_KEY_GEN_RSA2048 (1)=
- *                    generate RSA 2048 keypair
- *                    DC_KEY_GEN_ED25519 (2)=
- *                    generate Curve25519 keypair
- *                    DC_KEY_GEN_RSA4096 (3)=
- *                    generate RSA 4096 keypair
- * - `save_mime_headers` = 1=save mime headers
- *                    and make dc_get_mime_headers() work for subsequent calls,
- *                    0=do not save mime headers (default)
  * - `delete_device_after` = 0=do not delete messages from device automatically (default),
  *                    >=1=seconds, after which messages are deleted automatically from the device.
  *                    Messages in the "saved messages" chat (see dc_chat_is_self_talk()) are skipped.
@@ -722,12 +711,6 @@ char*           dc_get_connectivity_html     (dc_context_t* context);
 int              dc_get_push_state           (dc_context_t* context);
 
 
-/**
- * Only used by the python tests.
- */
-int             dc_all_work_done             (dc_context_t* context);
-
-
 // connect
 
 /**
@@ -969,54 +952,6 @@ uint32_t        dc_create_chat_by_contact_id (dc_context_t* context, uint32_t co
 uint32_t        dc_get_chat_id_by_contact_id (dc_context_t* context, uint32_t contact_id);
 
 
-/**
- * Prepare a message for sending.
- *
- * Call this function if the file to be sent is still in creation.
- * Once you're done with creating the file, call dc_send_msg() as usual
- * and the message will really be sent.
- *
- * This is useful as the user can already send the next messages while
- * e.g. the recoding of a video is not yet finished. Or the user can even forward
- * the message with the file being still in creation to other groups.
- *
- * Files being sent with the increation-method must be placed in the
- * blob directory, see dc_get_blobdir().
- * If the increation-method is not used - which is probably the normal case -
- * dc_send_msg() copies the file to the blob directory if it is not yet there.
- * To distinguish the two cases, msg->state must be set properly. The easiest
- * way to ensure this is to re-use the same object for both calls.
- *
- * Example:
- * ~~~
- * char* blobdir = dc_get_blobdir(context);
- * char* file_to_send = mprintf("%s/%s", blobdir, "send.mp4")
- *
- * dc_msg_t* msg = dc_msg_new(context, DC_MSG_VIDEO);
- * dc_msg_set_file(msg, file_to_send, NULL);
- * dc_prepare_msg(context, chat_id, msg);
- *
- * // ... create the file ...
- *
- * dc_send_msg(context, chat_id, msg);
- *
- * dc_msg_unref(msg);
- * free(file_to_send);
- * dc_str_unref(file_to_send);
- * ~~~
- *
- * @memberof dc_context_t
- * @param context The context object as returned from dc_context_new().
- * @param chat_id The chat ID to send the message to.
- * @param msg The message object to send to the chat defined by the chat ID.
- *     On success, msg_id and state of the object are set up,
- *     The function does not take ownership of the object,
- *     so you have to free it using dc_msg_unref() as usual.
- * @return The ID of the message that is being prepared.
- */
-uint32_t        dc_prepare_msg               (dc_context_t* context, uint32_t chat_id, dc_msg_t* msg);
-
-
 /**
  * Send a message defined by a dc_msg_t object to a chat.
  *
@@ -1029,7 +964,7 @@ uint32_t        dc_prepare_msg               (dc_context_t* context, uint32_t ch
  * ~~~
  * dc_msg_t* msg = dc_msg_new(context, DC_MSG_IMAGE);
  *
- * dc_msg_set_file(msg, "/file/to/send.jpg", NULL);
+ * dc_msg_set_file_and_deduplicate(msg, "/file/to/send.jpg", NULL, NULL);
  * dc_send_msg(context, chat_id, msg);
  *
  * dc_msg_unref(msg);
@@ -1041,13 +976,11 @@ uint32_t        dc_prepare_msg               (dc_context_t* context, uint32_t ch
  * If that fails, is not possible, or the image is already small enough, the image is sent as original.
  * If you want images to be always sent as the original file, use the #DC_MSG_FILE type.
  *
- * Videos and other file types are currently not recoded by the library,
- * with dc_prepare_msg(), however, you can do that from the UI.
+ * Videos and other file types are currently not recoded by the library.
  *
  * @memberof dc_context_t
  * @param context The context object as returned from dc_context_new().
  * @param chat_id The chat ID to send the message to.
- *     If dc_prepare_msg() was called before, this parameter can be 0.
  * @param msg The message object to send to the chat defined by the chat ID.
  *     On success, msg_id of the object is set up,
  *     The function does not take ownership of the object,
@@ -1064,7 +997,6 @@ uint32_t        dc_send_msg                  (dc_context_t* context, uint32_t ch
  * @memberof dc_context_t
  * @param context The context object as returned from dc_context_new().
  * @param chat_id The chat ID to send the message to.
- *     If dc_prepare_msg() was called before, this parameter can be 0.
  * @param msg The message object to send to the chat defined by the chat ID.
  *     On success, msg_id of the object is set up,
  *     The function does not take ownership of the object,
@@ -1096,6 +1028,38 @@ uint32_t        dc_send_msg_sync                  (dc_context_t* context, uint32
 uint32_t        dc_send_text_msg             (dc_context_t* context, uint32_t chat_id, const char* text_to_send);
 
 
+/**
+ * Send chat members a request to edit the given message's text.
+ *
+ * Only outgoing messages sent by self can be edited.
+ * Edited messages should be flagged as such in the UI, see dc_msg_is_edited().
+ * UI is informed about changes using the event #DC_EVENT_MSGS_CHANGED.
+ * If the text is not changed, no event and no edit request message are sent.
+ *
+ * @memberof dc_context_t
+ * @param context The context object as returned from dc_context_new().
+ * @param msg_id The message ID of the message to edit.
+ * @param new_text The new text.
+ *      This must not be NULL nor empty.
+ */
+void            dc_send_edit_request         (dc_context_t* context, uint32_t msg_id, const char* new_text);
+
+
+/**
+ * Send chat members a request to delete the given messages.
+ *
+ * Only outgoing messages can be deleted this way
+ * and all messages must be in the same chat.
+ * No tombstone or sth. like that is left.
+ *
+ * @memberof dc_context_t
+ * @param context The context object as returned from dc_context_new().
+ * @param msg_ids An array of uint32_t containing all message IDs to delete.
+ * @param msg_cnt The number of messages IDs in the msg_ids array.
+ */
+ void            dc_send_delete_request       (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
+
+
 /**
  * Send invitation to a videochat.
  *
@@ -1154,9 +1118,14 @@ uint32_t dc_send_videochat_invitation (dc_context_t* context, uint32_t chat_id);
  * @memberof dc_context_t
  * @param context The context object.
  * @param msg_id The ID of the message with the webxdc instance.
- * @param json program-readable data, the actual payload
- * @param descr The user-visible description of JSON data,
- *     in case of a chess game, e.g. the move.
+ * @param json program-readable data, this is created in JS land as:
+ *     - `payload`: any JS object or primitive.
+ *     - `info`: optional informational message. Will be shown in chat and may be added as system notification.
+ *       note that also users that are not notified explicitly get the `info` or `summary` update shown in the chat.
+ *     - `document`: optional document name. shown eg. in title bar.
+ *     - `summary`: optional summary. shown beside app icon.
+ *     - `notify`: optional array of other users `selfAddr` to be notified e.g. by a sound about `info` or `summary`.
+ * @param descr Deprecated, set to NULL
  * @return 1=success, 0=error
  */
 int dc_send_webxdc_status_update (dc_context_t* context, uint32_t msg_id, const char* json, const char* descr);
@@ -1981,24 +1950,7 @@ void dc_download_full_msg (dc_context_t* context, int msg_id);
 
 
 /**
- * Get the raw mime-headers of the given message.
- * Raw headers are saved for incoming messages
- * only if `dc_set_config(context, "save_mime_headers", "1")`
- * was called before.
- *
- * @memberof dc_context_t
- * @param context The context object.
- * @param msg_id The message ID, must be the ID of an incoming message.
- * @return Raw headers as a multi-line string, must be released using dc_str_unref() after usage.
- *     Returns NULL if there are no headers saved for the given message,
- *     e.g. because of save_mime_headers is not set
- *     or the message is not incoming.
- */
-char*           dc_get_mime_headers          (dc_context_t* context, uint32_t msg_id);
-
-
-/**
- * Delete messages. The messages are deleted on the current device and
+ * Delete messages. The messages are deleted on all devices and
  * on the IMAP server.
  *
  * @memberof dc_context_t
@@ -2026,6 +1978,36 @@ void            dc_delete_msgs               (dc_context_t* context, const uint3
 void            dc_forward_msgs              (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt, uint32_t chat_id);
 
 
+/**
+ * Save a copy of messages in "Saved Messages".
+ *
+ * In contrast to forwarding messages,
+ * information as author, date and origin are preserved.
+ * The action completes locally, so "Saved Messages" do not show sending errors in case one is offline.
+ * Still, a sync message is emitted, so that other devices will save the same message,
+ * as long as not deleted before.
+ *
+ * To check if a message was saved, use dc_msg_get_saved_msg_id(),
+ * UI may show an indicator and offer an "Unsave" instead of a "Save" button then.
+ *
+ * The other way round, from inside the "Saved Messages" chat,
+ * UI may show the indicator and "Unsave" button checking dc_msg_get_original_msg_id()
+ * and offer a button to go the original message.
+ *
+ * "Unsave" is done by deleting the saved message.
+ * Webxdc updates are not copied on purpose.
+ *
+ * For performance reasons, esp. when saving lots of messages,
+ * UI should call this function from a background thread.
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param msg_ids An array of uint32_t containing all message IDs that should be saved.
+ * @param msg_cnt The number of messages IDs in the msg_ids array.
+ */
+void            dc_save_msgs                 (dc_context_t* context, const uint32_t* msg_ids, int msg_cnt);
+
+
 /**
  * Resend messages and make information available for newly added chat members.
  * Resending sends out the original message, however, recipients and webxdc-status may differ.
@@ -2180,6 +2162,29 @@ uint32_t        dc_create_contact            (dc_context_t* context, const char*
 int             dc_add_address_book          (dc_context_t* context, const char* addr_book);
 
 
+/**
+ * Make a vCard.
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param contact_id The ID of the contact to make the vCard of.
+ * @return vCard, must be released using dc_str_unref() after usage.
+ */
+char*           dc_make_vcard                (dc_context_t* context, uint32_t contact_id);
+
+
+/**
+ * Import a vCard.
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param vcard vCard contents.
+ * @return Returns the IDs of the contacts in the order they appear in the vCard.
+ *         Must be dc_array_unref()'d after usage.
+ */
+dc_array_t*     dc_import_vcard              (dc_context_t* context, const char* vcard);
+
+
 /**
  * Returns known and unblocked contacts.
  *
@@ -2481,8 +2486,9 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
 #define         DC_QR_FPR_MISMATCH           220 // id=contact
 #define         DC_QR_FPR_WITHOUT_ADDR       230 // test1=formatted fingerprint
 #define         DC_QR_ACCOUNT                250 // text1=domain
-#define         DC_QR_BACKUP                 251
+#define         DC_QR_BACKUP                 251 // deprecated
 #define         DC_QR_BACKUP2                252
+#define         DC_QR_BACKUP_TOO_NEW         255
 #define         DC_QR_WEBRTC_INSTANCE        260 // text1=domain, text2=instance pattern
 #define         DC_QR_PROXY                  271 // text1=address (e.g. "127.0.0.1:9050")
 #define         DC_QR_ADDR                   320 // id=contact
@@ -2529,11 +2535,14 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
  *   ask the user if they want to create an account on the given domain,
  *   if so, call dc_set_config_from_qr() and then dc_configure().
  *
- * - DC_QR_BACKUP:
  * - DC_QR_BACKUP2:
  *   ask the user if they want to set up a new device.
  *   If so, pass the qr-code to dc_receive_backup().
  *
+ * - DC_QR_BACKUP_TOO_NEW:
+ *   show a hint to the user that this backup comes from a newer Delta Chat version
+ *   and this device needs an update
+ *
  * - DC_QR_WEBRTC_INSTANCE with dc_lot_t::text1=domain:
  *   ask the user if they want to use the given service for video chats;
  *   if so, call dc_set_config_from_qr().
@@ -2541,6 +2550,8 @@ void            dc_stop_ongoing_process      (dc_context_t* context);
  * - DC_QR_PROXY with dc_lot_t::text1=address:
  *   ask the user if they want to use the given proxy.
  *   if so, call dc_set_config_from_qr() and restart I/O.
+ *   On success, dc_get_config(context, "proxy_url")
+ *   will contain the new proxy in normalized form as the first element.
  *
  * - DC_QR_ADDR with dc_lot_t::id=Contact ID:
  *   e-mail address scanned, optionally, a draft message could be set in
@@ -2590,13 +2601,15 @@ dc_lot_t*       dc_check_qr                  (dc_context_t* context, const char*
 
 /**
  * Get QR code text that will offer an Setup-Contact or Verified-Group invitation.
- * The QR code is compatible to the OPENPGP4FPR format
- * so that a basic fingerprint comparison also works e.g. with OpenKeychain.
  *
  * The scanning device will pass the scanned content to dc_check_qr() then;
  * if dc_check_qr() returns DC_QR_ASK_VERIFYCONTACT or DC_QR_ASK_VERIFYGROUP
  * an out-of-band-verification can be joined using dc_join_securejoin()
  *
+ * The returned text will also work as a normal https:-link,
+ * so that the QR code is useful also without Delta Chat being installed
+ * or can be passed to contacts through other channels.
+ *
  * @memberof dc_context_t
  * @param context The context object.
  * @param chat_id If set to a group-chat-id,
@@ -3982,7 +3995,7 @@ int             dc_msg_get_viewtype           (const dc_msg_t* msg);
  *
  * Outgoing message states:
  * - @ref DC_STATE_OUT_PREPARING - For files which need time to be prepared before they can be sent,
- *   the message enters this state before @ref DC_STATE_OUT_PENDING.
+ *   the message enters this state before @ref DC_STATE_OUT_PENDING. Deprecated.
  * - @ref DC_STATE_OUT_DRAFT - Message saved as draft using dc_set_draft()
  * - @ref DC_STATE_OUT_PENDING - The user has pressed the "send" button but the
  *   message is not yet sent and is pending in some way. Maybe we're offline (no checkmark).
@@ -4192,9 +4205,13 @@ char*             dc_msg_get_webxdc_blob      (const dc_msg_t* msg, const char*
  *   defaults to an empty string.
  *   Implementations may offer an menu or a button to open this URL.
  * - internet_access:
- *   true if the Webxdc should get full internet access, including Webrtc.
- *   currently, this is only true for encrypted Webxdc's in the self chat
- *   that have requested internet access in the manifest.
+ *   true if the Webxdc should get internet access;
+ *   this is the case i.e. for experimental maps integration.
+ * - self_addr: address to be used for `window.webxdc.selfAddr` in JS land.
+ * - send_update_interval: Milliseconds to wait before calling `sendUpdate()` again since the last call.
+ *   Should be exposed to `webxdc.sendUpdateInterval` in JS land.
+ * - send_update_max_size: Maximum number of bytes accepted for a serialized update object.
+ *   Should be exposed to `webxdc.sendUpdateMaxSize` in JS land.
  *
  * @memberof dc_msg_t
  * @param msg The webxdc instance.
@@ -4446,6 +4463,20 @@ int             dc_msg_is_sent                (const dc_msg_t* msg);
 int             dc_msg_is_forwarded           (const dc_msg_t* msg);
 
 
+/**
+ * Check if the message was edited.
+ *
+ * Edited messages should be marked by the UI as such,
+ * e.g. by the text "Edited" beside the time.
+ * To edit messages, use dc_send_edit_request().
+ *
+ * @memberof dc_msg_t
+ * @param msg The message object.
+ * @return 1=message is edited, 0=message not edited.
+ */
+ int             dc_msg_is_edited             (const dc_msg_t* msg);
+
+
 /**
  * Check if the message is an informational message, created by the
  * device or by another users. Such messages are not "typed" by the user but
@@ -4475,11 +4506,21 @@ int             dc_msg_is_info                (const dc_msg_t* msg);
  * UIs can display e.g. an icon based upon the type.
  *
  * Currently, the following types are defined:
+ * - DC_INFO_GROUP_NAME_CHANGED (2) - "Group name changd from OLD to BY by CONTACT"
+ * - DC_INFO_GROUP_IMAGE_CHANGED (3) - "Group image changd by CONTACT"
+ * - DC_INFO_MEMBER_ADDED_TO_GROUP (4) - "Member CONTACT added by OTHER_CONTACT"
+ * - DC_INFO_MEMBER_REMOVED_FROM_GROUP (5) - "Member CONTACT removed by OTHER_CONTACT"
+ * - DC_INFO_EPHEMERAL_TIMER_CHANGED (10) - "Disappearing messages CHANGED_TO by CONTACT"
  * - DC_INFO_PROTECTION_ENABLED (11) - Info-message for "Chat is now protected"
  * - DC_INFO_PROTECTION_DISABLED (12) - Info-message for "Chat is no longer protected"
  * - DC_INFO_INVALID_UNENCRYPTED_MAIL (13) - Info-message for "Provider requires end-to-end encryption which is not setup yet",
  *   the UI should change the corresponding string using #DC_STR_INVALID_UNENCRYPTED_MAIL
  *   and also offer a way to fix the encryption, eg. by a button offering a QR scan
+ * - DC_INFO_WEBXDC_INFO_MESSAGE (32) - Info-message created by webxdc app sending `update.info`
+ *
+ * For the messages that refer to a CONTACT,
+ * dc_msg_get_info_contact_id() returns the contact ID.
+ * The UI should open the contact's profile when tapping the info message.
  *
  * Even when you display an icon,
  * you should still display the text of the informational message using dc_msg_get_text()
@@ -4493,6 +4534,29 @@ int             dc_msg_is_info                (const dc_msg_t* msg);
 int             dc_msg_get_info_type          (const dc_msg_t* msg);
 
 
+/**
+ * Return the contact ID of the profile to open when tapping the info message.
+ *
+ * - For DC_INFO_MEMBER_ADDED_TO_GROUP and DC_INFO_MEMBER_REMOVED_FROM_GROUP,
+ *   this is the contact being added/removed.
+ *   The contact that did the adding/removal is usually only a tap away
+ *   (as introducer and/or atop of the memberlist),
+ *   and usually more known anyways.
+ * - For DC_INFO_GROUP_NAME_CHANGED, DC_INFO_GROUP_IMAGE_CHANGED and DC_INFO_EPHEMERAL_TIMER_CHANGED
+ *   this is the contact who did the change.
+ *
+ * No need to check additionally for dc_msg_get_info_type(),
+ * unless you e.g. want to show the info message in another style.
+ *
+ * @memberof dc_msg_t
+ * @param msg The message object.
+ * @return If the info message refers to a contact,
+ *     this contact ID or DC_CONTACT_ID_SELF is returned.
+ *     Otherwise 0.
+ */
+uint32_t        dc_msg_get_info_contact_id    (const dc_msg_t* msg);
+
+
 // DC_INFO* uses the same values as SystemMessage in rust-land
 #define         DC_INFO_UNKNOWN                    0
 #define         DC_INFO_GROUP_NAME_CHANGED         2
@@ -4509,19 +4573,23 @@ int             dc_msg_get_info_type          (const dc_msg_t* msg);
 #define         DC_INFO_INVALID_UNENCRYPTED_MAIL  13
 #define         DC_INFO_WEBXDC_INFO_MESSAGE       32
 
+
 /**
- * Check if a message is still in creation. A message is in creation between
- * the calls to dc_prepare_msg() and dc_send_msg().
+ * Get link attached to an webxdc info message.
+ * The info message needs to be of type DC_INFO_WEBXDC_INFO_MESSAGE.
  *
- * Typically, this is used for videos that are recoded by the UI before
- * they can be sent.
+ * Typically, this is used to set `document.location.href` in JS land.
+ *
+ * Webxdc apps can define the link by setting `update.href` when sending and update,
+ * see dc_send_webxdc_status_update().
  *
  * @memberof dc_msg_t
- * @param msg The message object.
- * @return 1=message is still in creation (dc_send_msg() was not called yet),
- *     0=message no longer in creation.
+ * @param msg The info message object.
+ *     Not: the webxdc instance.
+ * @return The link to be set to `document.location.href` in JS land.
+ *     Returns NULL if there is no link attached to the info message and on errors.
  */
-int             dc_msg_is_increation          (const dc_msg_t* msg);
+char*           dc_msg_get_webxdc_href        (const dc_msg_t* msg);
 
 
 /**
@@ -4674,7 +4742,7 @@ int dc_msg_has_html (dc_msg_t* msg);
   *                                     If the download fails or succeeds,
   *                                     the event @ref DC_EVENT_MSGS_CHANGED is emitted.
   *
-  * - @ref DC_DOWNLOAD_UNDECIPHERABLE - The message does not need any futher download action.
+  * - @ref DC_DOWNLOAD_UNDECIPHERABLE - The message does not need any further download action.
   *                                     It was fully downloaded, but we failed to decrypt it.
   * - @ref DC_DOWNLOAD_FAILURE        - Download error, the user may start over calling dc_download_full_msg() again.
   *
@@ -4751,23 +4819,33 @@ void            dc_msg_set_override_sender_name(dc_msg_t* msg, const char* name)
 
 
 /**
- * Set the file associated with a message object.
- * This does not alter any information in the database
- * nor copy or move the file or checks if the file exist.
- * All this can be done with dc_send_msg() later.
+ * Sets the file associated with a message.
+ *
+ * If `name` is non-null, it is used as the file name
+ * and the actual current name of the file is ignored.
+ *
+ * If the source file is already in the blobdir, it will be renamed,
+ * otherwise it will be copied to the blobdir first.
+ *
+ * In order to deduplicate files that contain the same data,
+ * the file will be named `<hash>.<extension>`, e.g. `ce940175885d7b78f7b7e9f1396611f.jpg`.
+ *
+ * NOTE:
+ * - This function will rename the file. To get the new file path, call `get_file()`.
+ * - The file must not be modified after this function was called.
  *
  * @memberof dc_msg_t
- * @param msg The message object.
- * @param file If the message object is used in dc_send_msg() later,
- *     this must be the full path of the image file to send.
+ * @param msg The message object. Must not be NULL.
+ * @param file The path of the file to attach. Must not be NULL.
+ * @param name The original filename of the attachment. If NULL, the current name of `file` will be used instead.
  * @param filemime The MIME type of the file. NULL if you don't know or don't care.
  */
-void            dc_msg_set_file               (dc_msg_t* msg, const char* file, const char* filemime);
+void            dc_msg_set_file_and_deduplicate(dc_msg_t* msg, const char* file, const char* name, const char* filemime);
 
 
 /**
  * Set the dimensions associated with message object.
- * Typically this is the width and the height of an image or video associated using dc_msg_set_file().
+ * Typically this is the width and the height of an image or video associated using dc_msg_set_file_and_deduplicate().
  * This does not alter any information in the database; this may be done by dc_send_msg() later.
  *
  * @memberof dc_msg_t
@@ -4780,7 +4858,7 @@ void            dc_msg_set_dimension          (dc_msg_t* msg, int width, int hei
 
 /**
  * Set the duration associated with message object.
- * Typically this is the duration of an audio or video associated using dc_msg_set_file().
+ * Typically this is the duration of an audio or video associated using dc_msg_set_file_and_deduplicate().
  * This does not alter any information in the database; this may be done by dc_send_msg() later.
  *
  * @memberof dc_msg_t
@@ -4907,6 +4985,35 @@ dc_msg_t*       dc_msg_get_quoted_msg         (const dc_msg_t* msg);
 dc_msg_t*       dc_msg_get_parent             (const dc_msg_t* msg);
 
 
+/**
+ * Get original message ID for a saved message from the "Saved Messages" chat.
+ *
+ * Can be used by UI to show a button to go the original message
+ * and an option to "Unsave" the message.
+ *
+ * @memberof dc_msg_t
+ * @param msg The message object. Usually, this refers to a a message inside "Saved Messages".
+ * @return The message ID of the original message.
+ *     0 if the given message object is not a "Saved Message"
+ *     or if the original message does no longer exist.
+ */
+uint32_t        dc_msg_get_original_msg_id    (const dc_msg_t* msg);
+
+
+/**
+ * Check if a message was saved and return its ID inside "Saved Messages".
+ *
+ * Deleting the returned message will un-save the message.
+ * The state "is saved" can be used to show some icon to indicate that a message was saved.
+ *
+ * @memberof dc_msg_t
+ * @param msg The message object. Usually, this refers to a a message outside "Saved Messages".
+ * @return The message ID inside "Saved Messages", if any.
+ *     0 if the given message object is not saved.
+ */
+uint32_t        dc_msg_get_saved_msg_id     (const dc_msg_t* msg);
+
+
 /**
  * Force the message to be sent in plain text.
  *
@@ -5390,7 +5497,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
  * If you want to define the type of a dc_msg_t object for sending,
  * use dc_msg_new().
  * Depending on the type, you will set more properties using e.g.
- * dc_msg_set_text() or dc_msg_set_file().
+ * dc_msg_set_text() or dc_msg_set_file_and_deduplicate().
  * To finally send the message, use dc_send_msg().
  *
  * To get the types of dc_msg_t objects received, use dc_msg_get_viewtype().
@@ -5411,7 +5518,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 /**
  * Image message.
  * If the image is an animated GIF, the type #DC_MSG_GIF should be used.
- * File, width, and height are set via dc_msg_set_file(), dc_msg_set_dimension()
+ * File, width, and height are set via dc_msg_set_file_and_deduplicate(), dc_msg_set_dimension()
  * and retrieved via dc_msg_get_file(), dc_msg_get_width(), and dc_msg_get_height().
  *
  * Before sending, the image is recoded to an reasonable size,
@@ -5424,7 +5531,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 /**
  * Animated GIF message.
- * File, width, and height are set via dc_msg_set_file(), dc_msg_set_dimension()
+ * File, width, and height are set via dc_msg_set_file_and_deduplicate(), dc_msg_set_dimension()
  * and retrieved via dc_msg_get_file(), dc_msg_get_width(), and dc_msg_get_height().
  */
 #define DC_MSG_GIF       21
@@ -5432,6 +5539,8 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 /**
  * Message containing a sticker, similar to image.
+ * NB: When sending, the message viewtype may be changed to `Image` by some heuristics like checking
+ * for transparent pixels.
  * If possible, the UI should display the image without borders in a transparent way.
  * A click on a sticker will offer to install the sticker set in some future.
  */
@@ -5440,7 +5549,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 /**
  * Message containing an audio file.
- * File and duration are set via dc_msg_set_file(), dc_msg_set_duration()
+ * File and duration are set via dc_msg_set_file_and_deduplicate(), dc_msg_set_duration()
  * and retrieved via dc_msg_get_file(), and dc_msg_get_duration().
  */
 #define DC_MSG_AUDIO     40
@@ -5449,7 +5558,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 /**
  * A voice message that was directly recorded by the user.
  * For all other audio messages, the type #DC_MSG_AUDIO should be used.
- * File and duration are set via dc_msg_set_file(), dc_msg_set_duration()
+ * File and duration are set via dc_msg_set_file_and_deduplicate(), dc_msg_set_duration()
  * and retrieved via dc_msg_get_file(), and dc_msg_get_duration().
  */
 #define DC_MSG_VOICE     41
@@ -5458,7 +5567,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 /**
  * Video messages.
  * File, width, height, and duration
- * are set via dc_msg_set_file(), dc_msg_set_dimension(), dc_msg_set_duration()
+ * are set via dc_msg_set_file_and_deduplicate(), dc_msg_set_dimension(), dc_msg_set_duration()
  * and retrieved via
  * dc_msg_get_file(), dc_msg_get_width(),
  * dc_msg_get_height(), and dc_msg_get_duration().
@@ -5468,7 +5577,7 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 /**
  * Message containing any file, e.g. a PDF.
- * The file is set via dc_msg_set_file()
+ * The file is set via dc_msg_set_file_and_deduplicate()
  * and retrieved via dc_msg_get_file().
  */
 #define DC_MSG_FILE      60
@@ -5536,6 +5645,8 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 /**
  * Outgoing message being prepared. See dc_msg_get_state() for details.
+ *
+ * @deprecated 2024-12-07
  */
 #define         DC_STATE_OUT_PREPARING       18
 
@@ -5709,8 +5820,14 @@ int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 #define DC_CERTCK_STRICT 1
 
 /**
- * Accept invalid certificates, including self-signed ones
- * or having incorrect hostname.
+ * Accept certificates that are expired, self-signed
+ * or not valid for the server hostname.
+ */
+#define DC_CERTCK_ACCEPT_INVALID 2
+
+/**
+ * For API compatibility only: Treat this as DC_CERTCK_ACCEPT_INVALID on reading.
+ * Must not be written.
  */
 #define DC_CERTCK_ACCEPT_INVALID_CERTIFICATES 3
 
@@ -5750,6 +5867,23 @@ void dc_jsonrpc_unref(dc_jsonrpc_instance_t* jsonrpc_instance);
  * returns immediately and once the result is ready it can be retrieved via dc_jsonrpc_next_response()
  * the jsonrpc specification defines an invocation id that can then be used to match request and response.
  *
+ * An overview of JSON-RPC calls is available at
+ * <https://js.jsonrpc.delta.chat/classes/RawClient.html>.
+ * Note that the page describes only the rough methods.
+ * Calling convention, casing etc. does vary, this is a known flaw,
+ * and at some point we will get to improve that :)
+ *
+ * Also, note that most calls are more high-level than this CFFI, require more database calls and are slower.
+ * They're more suitable for an environment that is totally async and/or cannot use CFFI, which might not be true for native apps.
+ *
+ * Notable exceptions that exist only as JSON-RPC and probably never get a CFFI counterpart:
+ * - getMessageReactions(), sendReaction()
+ * - getHttpResponse()
+ * - draftSelfReport()
+ * - getAccountFileSize()
+ * - importVcard(), parseVcard(), makeVcard()
+ * - sendWebxdcRealtimeData, sendWebxdcRealtimeAdvertisement(), leaveWebxdcRealtime()
+ *
  * @memberof dc_jsonrpc_instance_t
  * @param jsonrpc_instance jsonrpc instance as returned from dc_jsonrpc_init().
  * @param request JSON-RPC request as string
@@ -5770,6 +5904,8 @@ char* dc_jsonrpc_next_response(dc_jsonrpc_instance_t* jsonrpc_instance);
 /**
  * Make a JSON-RPC call and return a response.
  *
+ * See dc_jsonrpc_request() for an overview of possible calls and for more information.
+ *
  * @memberof dc_jsonrpc_instance_t
  * @param jsonrpc_instance jsonrpc instance as returned from dc_jsonrpc_init().
  * @param input JSON-RPC request.
@@ -5865,15 +6001,26 @@ int dc_event_get_data2_int(dc_event_t* event);
 
 /**
  * Get data associated with an event object.
- * The meaning of the data depends on the event ID
- * returned as @ref DC_EVENT constants by dc_event_get_id().
- * See also dc_event_get_data1_int() and dc_event_get_data2_int().
+ * The meaning of the data depends on the event ID returned as @ref DC_EVENT constants.
  *
  * @memberof dc_event_t
  * @param event Event object as returned from dc_get_next_event().
- * @return "data2" as a string or NULL.
- *     the meaning depends on the event type associated with this event.
- *     Once you're done with the string, you have to unref it using dc_unref_str().
+ * @return "data1" string or NULL.
+ *     The meaning depends on the event type associated with this event.
+ *     Must be freed using dc_str_unref().
+ */
+char* dc_event_get_data1_str(dc_event_t* event);
+
+
+/**
+ * Get data associated with an event object.
+ * The meaning of the data depends on the event ID returned as @ref DC_EVENT constants.
+ *
+ * @memberof dc_event_t
+ * @param event Event object as returned from dc_get_next_event().
+ * @return "data2" string or NULL.
+ *     The meaning depends on the event type associated with this event.
+ *     Must be freed using dc_str_unref().
  */
 char* dc_event_get_data2_str(dc_event_t* event);
 
@@ -6071,12 +6218,35 @@ void dc_event_unref(dc_event_t* event);
 #define DC_EVENT_INCOMING_REACTION        2002
 
 
+
+/**
+ * A webxdc wants an info message or a changed summary to be notified.
+ *
+ * @param data1 (int) contact_id ID _and_ (char*) href.
+ *      - dc_event_get_data1_int() returns contact_id of the sending contact.
+ *      - dc_event_get_data1_str() returns the href as set to `update.href`.
+ * @param data2 (int) msg_id _and_ (char*) text_to_notify.
+ *      - dc_event_get_data2_int() returns the msg_id,
+ *        referring to the webxdc-info-message, if there is any.
+ *        Sometimes no webxdc-info-message is added to the chat
+ *        and yet a notification is sent; in this case the msg_id
+ *        of the webxdc instance is returned.
+ *      - dc_event_get_data2_str() returns text_to_notify,
+ *        the text that shall be shown in the notification.
+ *        string must be passed to dc_str_unref() afterwards.
+ */
+#define DC_EVENT_INCOMING_WEBXDC_NOTIFY   2003
+
+
 /**
  * There is a fresh message. Typically, the user will show an notification
  * when receiving this message.
  *
  * There is no extra #DC_EVENT_MSGS_CHANGED event send together with this event.
  *
+ * If the message is a webxdc info message,
+ * dc_msg_get_parent() returns the webxdc instance the notification belongs to.
+ *
  * @param data1 (int) chat_id
  * @param data2 (int) msg_id
  */
@@ -6171,6 +6341,18 @@ void dc_event_unref(dc_event_t* event);
 #define DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED 2021
 
 
+/**
+ * Chat was deleted.
+ * This event is emitted in response to dc_delete_chat()
+ * called on this or another device.
+ * The event is a good place to remove notifications or homescreen shortcuts.
+ *
+ * @param data1 (int) chat_id
+ * @param data2 (int) 0
+ */
+#define DC_EVENT_CHAT_DELETED             2023
+
+
 /**
  * Contact(s) created, renamed, verified, blocked or deleted.
  *
@@ -6360,6 +6542,25 @@ void dc_event_unref(dc_event_t* event);
 
 #define DC_EVENT_CHATLIST_ITEM_CHANGED         2301
 
+/**
+ * Inform that the list of accounts has changed (an account removed or added or (not yet implemented) the account order changes)
+ *
+ * This event is only emitted by the account manager.
+ */
+
+#define DC_EVENT_ACCOUNTS_CHANGED              2302
+
+/**
+ * Inform that an account property that might be shown in the account list changed, namely:
+ * - is_configured (see dc_is_configured())
+ * - displayname
+ * - selfavatar
+ * - private_tag
+ * 
+ * This event is emitted from the account whose property changed.
+ */
+
+#define DC_EVENT_ACCOUNTS_ITEM_CHANGED         2303
 
 /**
  * Inform that some events have been skipped due to event channel overflow.
@@ -6392,15 +6593,6 @@ void dc_event_unref(dc_event_t* event);
 #define DC_MEDIA_QUALITY_WORSE    1
 
 
-/*
- * Values for dc_get|set_config("key_gen_type")
- */
-#define DC_KEY_GEN_DEFAULT 0
-#define DC_KEY_GEN_RSA2048 1
-#define DC_KEY_GEN_ED25519 2
-#define DC_KEY_GEN_RSA4096 3
-
-
 /**
  * @defgroup DC_PROVIDER_STATUS DC_PROVIDER_STATUS
  *
@@ -6720,12 +6912,12 @@ void dc_event_unref(dc_event_t* event);
 
 /// "Autocrypt Setup Message"
 ///
-/// Used in subjects of outgoing Autocrypt Setup Messages.
+/// @deprecated 2025-04
 #define DC_STR_AC_SETUP_MSG_SUBJECT       42
 
 /// "This is the Autocrypt Setup Message, open it in a compatible client to use your setup"
 ///
-/// Used as message text of outgoing Autocrypt Setup Messages.
+/// @deprecated 2025-04
 #define DC_STR_AC_SETUP_MSG_BODY          43
 
 /// "Cannot login as %1$s."
@@ -6807,7 +6999,7 @@ void dc_event_unref(dc_event_t* event);
 
 /// "Failed to send message to %1$s."
 ///
-/// Used in status messages.
+/// Unused. Was used in group chat status messages.
 /// - %1$s will be replaced by the name of the contact the message cannot be sent to
 #define DC_STR_FAILED_SENDING_TO          74
 
@@ -7400,9 +7592,14 @@ void dc_event_unref(dc_event_t* event);
 
 /// "Could not yet establish guaranteed end-to-end encryption, but you may already send a message."
 ///
-/// Used as info message.
+/// @deprecated 2025-03
 #define DC_STR_SECUREJOIN_WAIT_TIMEOUT 191
 
+/// "The contact must be online to proceed. This process will continue automatically in background."
+///
+/// Used as info message.
+#define DC_STR_SECUREJOIN_TAKES_LONGER 192
+
 /// "Contact". Deprecated, currently unused.
 #define DC_STR_CONTACT 200
 

deltachat-ffi/src/lib.rs

@@ -18,7 +18,7 @@ use std::future::Future;
 use std::ops::Deref;
 use std::ptr;
 use std::str::FromStr;
-use std::sync::Arc;
+use std::sync::{Arc, LazyLock};
 use std::time::{Duration, SystemTime};
 
 use anyhow::Context as _;
@@ -35,8 +35,10 @@ use deltachat::stock_str::StockMessage;
 use deltachat::webxdc::StatusUpdateSerial;
 use deltachat::*;
 use deltachat::{accounts::Accounts, log::LogExt};
+use deltachat_jsonrpc::api::CommandApi;
+use deltachat_jsonrpc::yerpc::{OutReceiver, RpcClient, RpcSession};
+use message::Viewtype;
 use num_traits::{FromPrimitive, ToPrimitive};
-use once_cell::sync::Lazy;
 use rand::Rng;
 use tokio::runtime::Runtime;
 use tokio::sync::RwLock;
@@ -66,7 +68,8 @@ const DC_GCM_INFO_ONLY: u32 = 0x02;
 /// Struct representing the deltachat context.
 pub type dc_context_t = Context;
 
-static RT: Lazy<Runtime> = Lazy::new(|| Runtime::new().expect("unable to create tokio runtime"));
+static RT: LazyLock<Runtime> =
+    LazyLock::new(|| Runtime::new().expect("unable to create tokio runtime"));
 
 fn block_on<T>(fut: T) -> T::Output
 where
@@ -413,16 +416,6 @@ pub unsafe extern "C" fn dc_get_push_state(context: *const dc_context_t) -> libc
     block_on(ctx.push_state()) as libc::c_int
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_all_work_done(context: *mut dc_context_t) -> libc::c_int {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_all_work_done()");
-        return 0;
-    }
-    let ctx = &*context;
-    block_on(async move { ctx.all_work_done().await as libc::c_int })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_get_oauth2_url(
     context: *mut dc_context_t,
@@ -542,8 +535,9 @@ pub unsafe extern "C" fn dc_event_get_id(event: *mut dc_event_t) -> libc::c_int
         EventType::MsgsChanged { .. } => 2000,
         EventType::ReactionsChanged { .. } => 2001,
         EventType::IncomingReaction { .. } => 2002,
+        EventType::IncomingWebxdcNotify { .. } => 2003,
         EventType::IncomingMsg { .. } => 2005,
-        EventType::IncomingMsgBunch { .. } => 2006,
+        EventType::IncomingMsgBunch => 2006,
         EventType::MsgsNoticed { .. } => 2008,
         EventType::MsgDelivered { .. } => 2010,
         EventType::MsgFailed { .. } => 2012,
@@ -551,6 +545,7 @@ pub unsafe extern "C" fn dc_event_get_id(event: *mut dc_event_t) -> libc::c_int
         EventType::MsgDeleted { .. } => 2016,
         EventType::ChatModified(_) => 2020,
         EventType::ChatEphemeralTimerModified { .. } => 2021,
+        EventType::ChatDeleted { .. } => 2023,
         EventType::ContactsChanged(_) => 2030,
         EventType::LocationChanged(_) => 2035,
         EventType::ConfigureProgress { .. } => 2041,
@@ -568,6 +563,8 @@ pub unsafe extern "C" fn dc_event_get_id(event: *mut dc_event_t) -> libc::c_int
         EventType::AccountsBackgroundFetchDone => 2200,
         EventType::ChatlistChanged => 2300,
         EventType::ChatlistItemChanged { .. } => 2301,
+        EventType::AccountsChanged => 2302,
+        EventType::AccountsItemChanged => 2303,
         EventType::EventChannelOverflow { .. } => 2400,
         #[allow(unreachable_patterns)]
         #[cfg(test)]
@@ -598,11 +595,14 @@ pub unsafe extern "C" fn dc_event_get_data1_int(event: *mut dc_event_t) -> libc:
         | EventType::ConnectivityChanged
         | EventType::SelfavatarChanged
         | EventType::ConfigSynced { .. }
-        | EventType::IncomingMsgBunch { .. }
+        | EventType::IncomingMsgBunch
         | EventType::ErrorSelfNotInGroup(_)
-        | EventType::AccountsBackgroundFetchDone => 0,
-        EventType::ChatlistChanged => 0,
-        EventType::IncomingReaction { contact_id, .. } => contact_id.to_u32() as libc::c_int,
+        | EventType::AccountsBackgroundFetchDone
+        | EventType::ChatlistChanged
+        | EventType::AccountsChanged
+        | EventType::AccountsItemChanged => 0,
+        EventType::IncomingReaction { contact_id, .. }
+        | EventType::IncomingWebxdcNotify { contact_id, .. } => contact_id.to_u32() as libc::c_int,
         EventType::MsgsChanged { chat_id, .. }
         | EventType::ReactionsChanged { chat_id, .. }
         | EventType::IncomingMsg { chat_id, .. }
@@ -612,7 +612,8 @@ pub unsafe extern "C" fn dc_event_get_data1_int(event: *mut dc_event_t) -> libc:
         | EventType::MsgRead { chat_id, .. }
         | EventType::MsgDeleted { chat_id, .. }
         | EventType::ChatModified(chat_id)
-        | EventType::ChatEphemeralTimerModified { chat_id, .. } => chat_id.to_u32() as libc::c_int,
+        | EventType::ChatEphemeralTimerModified { chat_id, .. }
+        | EventType::ChatDeleted { chat_id } => chat_id.to_u32() as libc::c_int,
         EventType::ContactsChanged(id) | EventType::LocationChanged(id) => {
             let id = id.unwrap_or_default();
             id.to_u32() as libc::c_int
@@ -669,18 +670,22 @@ pub unsafe extern "C" fn dc_event_get_data2_int(event: *mut dc_event_t) -> libc:
         | EventType::MsgsNoticed(_)
         | EventType::ConnectivityChanged
         | EventType::WebxdcInstanceDeleted { .. }
-        | EventType::IncomingMsgBunch { .. }
+        | EventType::IncomingMsgBunch
         | EventType::SelfavatarChanged
         | EventType::AccountsBackgroundFetchDone
         | EventType::ChatlistChanged
         | EventType::ChatlistItemChanged { .. }
+        | EventType::AccountsChanged
+        | EventType::AccountsItemChanged
         | EventType::ConfigSynced { .. }
         | EventType::ChatModified(_)
+        | EventType::ChatDeleted { .. }
         | EventType::WebxdcRealtimeAdvertisementReceived { .. }
         | EventType::EventChannelOverflow { .. } => 0,
         EventType::MsgsChanged { msg_id, .. }
         | EventType::ReactionsChanged { msg_id, .. }
         | EventType::IncomingReaction { msg_id, .. }
+        | EventType::IncomingWebxdcNotify { msg_id, .. }
         | EventType::IncomingMsg { msg_id, .. }
         | EventType::MsgDelivered { msg_id, .. }
         | EventType::MsgFailed { msg_id, .. }
@@ -700,6 +705,27 @@ pub unsafe extern "C" fn dc_event_get_data2_int(event: *mut dc_event_t) -> libc:
     }
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_event_get_data1_str(event: *mut dc_event_t) -> *mut libc::c_char {
+    if event.is_null() {
+        eprintln!("ignoring careless call to dc_event_get_data1_str()");
+        return ptr::null_mut();
+    }
+
+    let event = &(*event).typ;
+
+    match event {
+        EventType::IncomingWebxdcNotify { href, .. } => {
+            if let Some(href) = href {
+                href.to_c_string().unwrap_or_default().into_raw()
+            } else {
+                ptr::null_mut()
+            }
+        }
+        _ => ptr::null_mut(),
+    }
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut libc::c_char {
     if event.is_null() {
@@ -745,9 +771,12 @@ pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut
         | EventType::WebxdcInstanceDeleted { .. }
         | EventType::AccountsBackgroundFetchDone
         | EventType::ChatEphemeralTimerModified { .. }
-        | EventType::IncomingMsgBunch { .. }
+        | EventType::ChatDeleted { .. }
+        | EventType::IncomingMsgBunch
         | EventType::ChatlistItemChanged { .. }
         | EventType::ChatlistChanged
+        | EventType::AccountsChanged
+        | EventType::AccountsItemChanged
         | EventType::WebxdcRealtimeAdvertisementReceived { .. }
         | EventType::EventChannelOverflow { .. } => ptr::null_mut(),
         EventType::ConfigureProgress { comment, .. } => {
@@ -775,6 +804,9 @@ pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut
             .to_c_string()
             .unwrap_or_default()
             .into_raw(),
+        EventType::IncomingWebxdcNotify { text, .. } => {
+            text.to_c_string().unwrap_or_default().into_raw()
+        }
         #[allow(unreachable_patterns)]
         #[cfg(test)]
         _ => unreachable!("This is just to silence a rust_analyzer false-positive"),
@@ -951,27 +983,6 @@ pub unsafe extern "C" fn dc_get_chat_id_by_contact_id(
     })
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_prepare_msg(
-    context: *mut dc_context_t,
-    chat_id: u32,
-    msg: *mut dc_msg_t,
-) -> u32 {
-    if context.is_null() || chat_id == 0 || msg.is_null() {
-        eprintln!("ignoring careless call to dc_prepare_msg()");
-        return 0;
-    }
-    let ctx = &mut *context;
-    let ffi_msg: &mut MessageWrapper = &mut *msg;
-
-    block_on(async move {
-        chat::prepare_msg(ctx, ChatId::new(chat_id), &mut ffi_msg.message)
-            .await
-            .unwrap_or_log_default(ctx, "Failed to prepare message")
-    })
-    .to_u32()
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_send_msg(
     context: *mut dc_context_t,
@@ -1035,6 +1046,42 @@ pub unsafe extern "C" fn dc_send_text_msg(
     })
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_send_edit_request(
+    context: *mut dc_context_t,
+    msg_id: u32,
+    new_text: *const libc::c_char,
+) {
+    if context.is_null() || new_text.is_null() {
+        eprintln!("ignoring careless call to dc_send_edit_request()");
+        return;
+    }
+    let ctx = &*context;
+    let new_text = to_string_lossy(new_text);
+
+    block_on(chat::send_edit_request(ctx, MsgId::new(msg_id), new_text))
+        .unwrap_or_log_default(ctx, "Failed to send text edit")
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_send_delete_request(
+    context: *mut dc_context_t,
+    msg_ids: *const u32,
+    msg_cnt: libc::c_int,
+) {
+    if context.is_null() || msg_ids.is_null() || msg_cnt <= 0 {
+        eprintln!("ignoring careless call to dc_send_delete_request()");
+        return;
+    }
+    let ctx = &*context;
+    let msg_ids = convert_and_prune_message_ids(msg_ids, msg_cnt);
+
+    block_on(message::delete_msgs_ex(ctx, &msg_ids, true))
+        .context("failed dc_send_delete_request() call")
+        .log_err(ctx)
+        .ok();
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_send_videochat_invitation(
     context: *mut dc_context_t,
@@ -1059,7 +1106,7 @@ pub unsafe extern "C" fn dc_send_webxdc_status_update(
     context: *mut dc_context_t,
     msg_id: u32,
     json: *const libc::c_char,
-    descr: *const libc::c_char,
+    _descr: *const libc::c_char,
 ) -> libc::c_int {
     if context.is_null() {
         eprintln!("ignoring careless call to dc_send_webxdc_status_update()");
@@ -1067,14 +1114,10 @@ pub unsafe extern "C" fn dc_send_webxdc_status_update(
     }
     let ctx = &*context;
 
-    block_on(ctx.send_webxdc_status_update(
-        MsgId::new(msg_id),
-        &to_string_lossy(json),
-        &to_string_lossy(descr),
-    ))
-    .context("Failed to send webxdc update")
-    .log_err(ctx)
-    .is_ok() as libc::c_int
+    block_on(ctx.send_webxdc_status_update(MsgId::new(msg_id), &to_string_lossy(json)))
+        .context("Failed to send webxdc update")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -1616,6 +1659,7 @@ pub unsafe extern "C" fn dc_get_chat(context: *mut dc_context_t, chat_id: u32) -
         return ptr::null_mut();
     }
     let ctx = &*context;
+    let context: Context = ctx.clone();
 
     block_on(async move {
         match chat::Chat::load_from_db(ctx, ChatId::new(chat_id)).await {
@@ -1911,28 +1955,6 @@ pub unsafe extern "C" fn dc_get_msg_html(
         .strdup()
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_get_mime_headers(
-    context: *mut dc_context_t,
-    msg_id: u32,
-) -> *mut libc::c_char {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_get_mime_headers()");
-        return ptr::null_mut(); // NULL explicitly defined as "no mime headers"
-    }
-    let ctx = &*context;
-
-    block_on(async move {
-        let mime = message::get_mime_headers(ctx, MsgId::new(msg_id))
-            .await
-            .unwrap_or_log_default(ctx, "failed to get mime headers");
-        if mime.is_empty() {
-            return ptr::null_mut();
-        }
-        mime.strdup()
-    })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_delete_msgs(
     context: *mut dc_context_t,
@@ -1977,6 +1999,26 @@ pub unsafe extern "C" fn dc_forward_msgs(
     })
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_save_msgs(
+    context: *mut dc_context_t,
+    msg_ids: *const u32,
+    msg_cnt: libc::c_int,
+) {
+    if context.is_null() || msg_ids.is_null() || msg_cnt <= 0 {
+        eprintln!("ignoring careless call to dc_save_msgs()");
+        return;
+    }
+    let msg_ids = convert_and_prune_message_ids(msg_ids, msg_cnt);
+    let ctx = &*context;
+
+    block_on(async move {
+        chat::save_msgs(ctx, &msg_ids[..])
+            .await
+            .unwrap_or_log_default(ctx, "Failed to save message")
+    })
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_resend_msgs(
     context: *mut dc_context_t,
@@ -2035,7 +2077,7 @@ pub unsafe extern "C" fn dc_get_msg(context: *mut dc_context_t, msg_id: u32) ->
                         ctx,
                         "dc_get_msg called with special msg_id={msg_id}, returning empty msg"
                     );
-                    message::Message::default()
+                    message::Message::new(Viewtype::default())
                 } else {
                     warn!(ctx, "dc_get_msg could not retrieve msg_id {msg_id}: {e:#}");
                     return ptr::null_mut();
@@ -2129,6 +2171,48 @@ pub unsafe extern "C" fn dc_add_address_book(
     })
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_make_vcard(
+    context: *mut dc_context_t,
+    contact_id: u32,
+) -> *mut libc::c_char {
+    if context.is_null() {
+        eprintln!("ignoring careless call to dc_make_vcard()");
+        return ptr::null_mut();
+    }
+    let ctx = &*context;
+    let contact_id = ContactId::new(contact_id);
+
+    block_on(contact::make_vcard(ctx, &[contact_id]))
+        .unwrap_or_log_default(ctx, "dc_make_vcard failed")
+        .strdup()
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_import_vcard(
+    context: *mut dc_context_t,
+    vcard: *const libc::c_char,
+) -> *mut dc_array::dc_array_t {
+    if context.is_null() || vcard.is_null() {
+        eprintln!("ignoring careless call to dc_import_vcard()");
+        return ptr::null_mut();
+    }
+    let ctx = &*context;
+
+    match block_on(contact::import_vcard(ctx, &to_string_lossy(vcard)))
+        .context("dc_import_vcard failed")
+        .log_err(ctx)
+    {
+        Ok(contact_ids) => Box::into_raw(Box::new(dc_array_t::from(
+            contact_ids
+                .iter()
+                .map(|id| id.to_u32())
+                .collect::<Vec<u32>>(),
+        ))),
+        Err(_) => ptr::null_mut(),
+    }
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_get_contacts(
     context: *mut dc_context_t,
@@ -2942,7 +3026,7 @@ pub unsafe extern "C" fn dc_chatlist_get_context(
 /// context, but the Rust API does not, so the FFI layer needs to glue
 /// these together.
 pub struct ChatWrapper {
-    context: *const dc_context_t,
+    context: Context,
     chat: chat::Chat,
 }
 
@@ -3009,14 +3093,13 @@ pub unsafe extern "C" fn dc_chat_get_profile_image(chat: *mut dc_chat_t) -> *mut
         return ptr::null_mut(); // NULL explicitly defined as "no image"
     }
     let ffi_chat = &*chat;
-    let ctx = &*ffi_chat.context;
 
     block_on(async move {
-        match ffi_chat.chat.get_profile_image(ctx).await {
+        match ffi_chat.chat.get_profile_image(&ffi_chat.context).await {
             Ok(Some(p)) => p.to_string_lossy().strdup(),
             Ok(None) => ptr::null_mut(),
             Err(err) => {
-                error!(ctx, "failed to get profile image: {err:#}");
+                error!(ffi_chat.context, "failed to get profile image: {err:#}");
                 ptr::null_mut()
             }
         }
@@ -3030,9 +3113,9 @@ pub unsafe extern "C" fn dc_chat_get_color(chat: *mut dc_chat_t) -> u32 {
         return 0;
     }
     let ffi_chat = &*chat;
-    let ctx = &*ffi_chat.context;
 
-    block_on(ffi_chat.chat.get_color(ctx)).unwrap_or_log_default(ctx, "Failed get_color")
+    block_on(ffi_chat.chat.get_color(&ffi_chat.context))
+        .unwrap_or_log_default(&ffi_chat.context, "Failed get_color")
 }
 
 #[no_mangle]
@@ -3096,10 +3179,9 @@ pub unsafe extern "C" fn dc_chat_can_send(chat: *mut dc_chat_t) -> libc::c_int {
         return 0;
     }
     let ffi_chat = &*chat;
-    let ctx = &*ffi_chat.context;
-    block_on(ffi_chat.chat.can_send(ctx))
+    block_on(ffi_chat.chat.can_send(&ffi_chat.context))
         .context("can_send failed")
-        .log_err(ctx)
+        .log_err(&ffi_chat.context)
         .unwrap_or_default() as libc::c_int
 }
 
@@ -3661,6 +3743,16 @@ pub unsafe extern "C" fn dc_msg_is_forwarded(msg: *mut dc_msg_t) -> libc::c_int
     ffi_msg.message.is_forwarded().into()
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_msg_is_edited(msg: *mut dc_msg_t) -> libc::c_int {
+    if msg.is_null() {
+        eprintln!("ignoring careless call to dc_msg_is_edited()");
+        return 0;
+    }
+    let ffi_msg = &*msg;
+    ffi_msg.message.is_edited().into()
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_msg_is_info(msg: *mut dc_msg_t) -> libc::c_int {
     if msg.is_null() {
@@ -3682,13 +3774,28 @@ pub unsafe extern "C" fn dc_msg_get_info_type(msg: *mut dc_msg_t) -> libc::c_int
 }
 
 #[no_mangle]
-pub unsafe extern "C" fn dc_msg_is_increation(msg: *mut dc_msg_t) -> libc::c_int {
+pub unsafe extern "C" fn dc_msg_get_info_contact_id(msg: *mut dc_msg_t) -> u32 {
     if msg.is_null() {
-        eprintln!("ignoring careless call to dc_msg_is_increation()");
+        eprintln!("ignoring careless call to dc_msg_get_info_contact_id()");
         return 0;
     }
     let ffi_msg = &*msg;
-    ffi_msg.message.is_increation().into()
+    let context = &*ffi_msg.context;
+    block_on(ffi_msg.message.get_info_contact_id(context))
+        .unwrap_or_default()
+        .map(|id| id.to_u32())
+        .unwrap_or_default()
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_msg_get_webxdc_href(msg: *mut dc_msg_t) -> *mut libc::c_char {
+    if msg.is_null() {
+        eprintln!("ignoring careless call to dc_msg_get_webxdc_href()");
+        return "".strdup();
+    }
+
+    let ffi_msg = &*msg;
+    ffi_msg.message.get_webxdc_href().strdup()
 }
 
 #[no_mangle]
@@ -3796,20 +3903,30 @@ pub unsafe extern "C" fn dc_msg_set_override_sender_name(
 }
 
 #[no_mangle]
-pub unsafe extern "C" fn dc_msg_set_file(
+pub unsafe extern "C" fn dc_msg_set_file_and_deduplicate(
     msg: *mut dc_msg_t,
     file: *const libc::c_char,
+    name: *const libc::c_char,
     filemime: *const libc::c_char,
 ) {
     if msg.is_null() || file.is_null() {
-        eprintln!("ignoring careless call to dc_msg_set_file()");
+        eprintln!("ignoring careless call to dc_msg_set_file_and_deduplicate()");
         return;
     }
     let ffi_msg = &mut *msg;
-    ffi_msg.message.set_file(
-        to_string_lossy(file),
-        to_opt_string_lossy(filemime).as_deref(),
-    )
+    let ctx = &*ffi_msg.context;
+
+    ffi_msg
+        .message
+        .set_file_and_deduplicate(
+            ctx,
+            as_path(file),
+            to_opt_string_lossy(name).as_deref(),
+            to_opt_string_lossy(filemime).as_deref(),
+        )
+        .context("Failed to set file")
+        .log_err(&*ffi_msg.context)
+        .ok();
 }
 
 #[no_mangle]
@@ -3977,6 +4094,48 @@ pub unsafe extern "C" fn dc_msg_get_parent(msg: *const dc_msg_t) -> *mut dc_msg_
     }
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_msg_get_original_msg_id(msg: *const dc_msg_t) -> u32 {
+    if msg.is_null() {
+        eprintln!("ignoring careless call to dc_msg_get_original_msg_id()");
+        return 0;
+    }
+    let ffi_msg: &MessageWrapper = &*msg;
+    let context = &*ffi_msg.context;
+    block_on(async move {
+        ffi_msg
+            .message
+            .get_original_msg_id(context)
+            .await
+            .context("failed to get original message")
+            .log_err(context)
+            .unwrap_or_default()
+            .map(|id| id.to_u32())
+            .unwrap_or(0)
+    })
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_msg_get_saved_msg_id(msg: *const dc_msg_t) -> u32 {
+    if msg.is_null() {
+        eprintln!("ignoring careless call to dc_msg_get_saved_msg_id()");
+        return 0;
+    }
+    let ffi_msg: &MessageWrapper = &*msg;
+    let context = &*ffi_msg.context;
+    block_on(async move {
+        ffi_msg
+            .message
+            .get_saved_msg_id(context)
+            .await
+            .context("failed to get original message")
+            .log_err(context)
+            .unwrap_or_default()
+            .map(|id| id.to_u32())
+            .unwrap_or(0)
+    })
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_msg_force_plaintext(msg: *mut dc_msg_t) {
     if msg.is_null() {
@@ -4929,105 +5088,97 @@ pub unsafe extern "C" fn dc_accounts_get_event_emitter(
     Box::into_raw(Box::new(emitter))
 }
 
-#[cfg(feature = "jsonrpc")]
-mod jsonrpc {
-    use deltachat_jsonrpc::api::CommandApi;
-    use deltachat_jsonrpc::yerpc::{OutReceiver, RpcClient, RpcSession};
+pub struct dc_jsonrpc_instance_t {
+    receiver: OutReceiver,
+    handle: RpcSession<CommandApi>,
+}
 
-    use super::*;
-
-    pub struct dc_jsonrpc_instance_t {
-        receiver: OutReceiver,
-        handle: RpcSession<CommandApi>,
+#[no_mangle]
+pub unsafe extern "C" fn dc_jsonrpc_init(
+    account_manager: *mut dc_accounts_t,
+) -> *mut dc_jsonrpc_instance_t {
+    if account_manager.is_null() {
+        eprintln!("ignoring careless call to dc_jsonrpc_init()");
+        return ptr::null_mut();
     }
 
-    #[no_mangle]
-    pub unsafe extern "C" fn dc_jsonrpc_init(
-        account_manager: *mut dc_accounts_t,
-    ) -> *mut dc_jsonrpc_instance_t {
-        if account_manager.is_null() {
-            eprintln!("ignoring careless call to dc_jsonrpc_init()");
-            return ptr::null_mut();
-        }
+    let account_manager = &*account_manager;
+    let cmd_api = block_on(deltachat_jsonrpc::api::CommandApi::from_arc(
+        account_manager.inner.clone(),
+    ));
 
-        let account_manager = &*account_manager;
-        let cmd_api = block_on(deltachat_jsonrpc::api::CommandApi::from_arc(
-            account_manager.inner.clone(),
-        ));
+    let (request_handle, receiver) = RpcClient::new();
+    let handle = RpcSession::new(request_handle, cmd_api);
 
-        let (request_handle, receiver) = RpcClient::new();
-        let handle = RpcSession::new(request_handle, cmd_api);
+    let instance = dc_jsonrpc_instance_t { receiver, handle };
 
-        let instance = dc_jsonrpc_instance_t { receiver, handle };
+    Box::into_raw(Box::new(instance))
+}
 
-        Box::into_raw(Box::new(instance))
+#[no_mangle]
+pub unsafe extern "C" fn dc_jsonrpc_unref(jsonrpc_instance: *mut dc_jsonrpc_instance_t) {
+    if jsonrpc_instance.is_null() {
+        eprintln!("ignoring careless call to dc_jsonrpc_unref()");
+        return;
+    }
+    drop(Box::from_raw(jsonrpc_instance));
+}
+
+fn spawn_handle_jsonrpc_request(handle: RpcSession<CommandApi>, request: String) {
+    spawn(async move {
+        handle.handle_incoming(&request).await;
+    });
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_jsonrpc_request(
+    jsonrpc_instance: *mut dc_jsonrpc_instance_t,
+    request: *const libc::c_char,
+) {
+    if jsonrpc_instance.is_null() || request.is_null() {
+        eprintln!("ignoring careless call to dc_jsonrpc_request()");
+        return;
     }
 
-    #[no_mangle]
-    pub unsafe extern "C" fn dc_jsonrpc_unref(jsonrpc_instance: *mut dc_jsonrpc_instance_t) {
-        if jsonrpc_instance.is_null() {
-            eprintln!("ignoring careless call to dc_jsonrpc_unref()");
-            return;
-        }
-        drop(Box::from_raw(jsonrpc_instance));
+    let handle = &(*jsonrpc_instance).handle;
+    let request = to_string_lossy(request);
+    spawn_handle_jsonrpc_request(handle.clone(), request);
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_jsonrpc_next_response(
+    jsonrpc_instance: *mut dc_jsonrpc_instance_t,
+) -> *mut libc::c_char {
+    if jsonrpc_instance.is_null() {
+        eprintln!("ignoring careless call to dc_jsonrpc_next_response()");
+        return ptr::null_mut();
     }
+    let api = &*jsonrpc_instance;
+    block_on(api.receiver.recv())
+        .map(|result| serde_json::to_string(&result).unwrap_or_default().strdup())
+        .unwrap_or(ptr::null_mut())
+}
 
-    fn spawn_handle_jsonrpc_request(handle: RpcSession<CommandApi>, request: String) {
-        spawn(async move {
-            handle.handle_incoming(&request).await;
-        });
+#[no_mangle]
+pub unsafe extern "C" fn dc_jsonrpc_blocking_call(
+    jsonrpc_instance: *mut dc_jsonrpc_instance_t,
+    input: *const libc::c_char,
+) -> *mut libc::c_char {
+    if jsonrpc_instance.is_null() {
+        eprintln!("ignoring careless call to dc_jsonrpc_blocking_call()");
+        return ptr::null_mut();
     }
-
-    #[no_mangle]
-    pub unsafe extern "C" fn dc_jsonrpc_request(
-        jsonrpc_instance: *mut dc_jsonrpc_instance_t,
-        request: *const libc::c_char,
-    ) {
-        if jsonrpc_instance.is_null() || request.is_null() {
-            eprintln!("ignoring careless call to dc_jsonrpc_request()");
-            return;
-        }
-
-        let handle = &(*jsonrpc_instance).handle;
-        let request = to_string_lossy(request);
-        spawn_handle_jsonrpc_request(handle.clone(), request);
-    }
-
-    #[no_mangle]
-    pub unsafe extern "C" fn dc_jsonrpc_next_response(
-        jsonrpc_instance: *mut dc_jsonrpc_instance_t,
-    ) -> *mut libc::c_char {
-        if jsonrpc_instance.is_null() {
-            eprintln!("ignoring careless call to dc_jsonrpc_next_response()");
-            return ptr::null_mut();
-        }
-        let api = &*jsonrpc_instance;
-        block_on(api.receiver.recv())
-            .map(|result| serde_json::to_string(&result).unwrap_or_default().strdup())
-            .unwrap_or(ptr::null_mut())
-    }
-
-    #[no_mangle]
-    pub unsafe extern "C" fn dc_jsonrpc_blocking_call(
-        jsonrpc_instance: *mut dc_jsonrpc_instance_t,
-        input: *const libc::c_char,
-    ) -> *mut libc::c_char {
-        if jsonrpc_instance.is_null() {
-            eprintln!("ignoring careless call to dc_jsonrpc_blocking_call()");
-            return ptr::null_mut();
-        }
-        let api = &*jsonrpc_instance;
-        let input = to_string_lossy(input);
-        let res = block_on(api.handle.process_incoming(&input));
-        match res {
-            Some(message) => {
-                if let Ok(message) = serde_json::to_string(&message) {
-                    message.strdup()
-                } else {
-                    ptr::null_mut()
-                }
+    let api = &*jsonrpc_instance;
+    let input = to_string_lossy(input);
+    let res = block_on(api.handle.process_incoming(&input));
+    match res {
+        Some(message) => {
+            if let Ok(message) = serde_json::to_string(&message) {
+                message.strdup()
+            } else {
+                ptr::null_mut()
             }
-            None => ptr::null_mut(),
         }
+        None => ptr::null_mut(),
     }
 }

deltachat-ffi/src/lot.rs

@@ -50,6 +50,7 @@ impl Lot {
                 Qr::FprWithoutAddr { fingerprint, .. } => Some(Cow::Borrowed(fingerprint)),
                 Qr::Account { domain } => Some(Cow::Borrowed(domain)),
                 Qr::Backup2 { .. } => None,
+                Qr::BackupTooNew { .. } => None,
                 Qr::WebrtcInstance { domain, .. } => Some(Cow::Borrowed(domain)),
                 Qr::Proxy { host, port, .. } => Some(Cow::Owned(format!("{host}:{port}"))),
                 Qr::Addr { draft, .. } => draft.as_deref().map(Cow::Borrowed),
@@ -103,6 +104,7 @@ impl Lot {
                 Qr::FprWithoutAddr { .. } => LotState::QrFprWithoutAddr,
                 Qr::Account { .. } => LotState::QrAccount,
                 Qr::Backup2 { .. } => LotState::QrBackup2,
+                Qr::BackupTooNew { .. } => LotState::QrBackupTooNew,
                 Qr::WebrtcInstance { .. } => LotState::QrWebrtcInstance,
                 Qr::Proxy { .. } => LotState::QrProxy,
                 Qr::Addr { .. } => LotState::QrAddr,
@@ -129,6 +131,7 @@ impl Lot {
                 Qr::FprWithoutAddr { .. } => Default::default(),
                 Qr::Account { .. } => Default::default(),
                 Qr::Backup2 { .. } => Default::default(),
+                Qr::BackupTooNew { .. } => Default::default(),
                 Qr::WebrtcInstance { .. } => Default::default(),
                 Qr::Proxy { .. } => Default::default(),
                 Qr::Addr { contact_id, .. } => contact_id.to_u32(),
@@ -178,10 +181,10 @@ pub enum LotState {
     /// text1=domain
     QrAccount = 250,
 
-    QrBackup = 251,
-
     QrBackup2 = 252,
 
+    QrBackupTooNew = 255,
+
     /// text1=domain, text2=instance pattern
     QrWebrtcInstance = 260,
 

deltachat-jsonrpc/Cargo.toml

@@ -1,28 +1,19 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.149.0"
+version = "1.159.5"
 description = "DeltaChat JSON-RPC API"
 edition = "2021"
-default-run = "deltachat-jsonrpc-server"
 license = "MPL-2.0"
-repository = "https://github.com/deltachat/deltachat-core-rust"
-
-[[bin]]
-name = "deltachat-jsonrpc-server"
-path = "src/webserver.rs"
-required-features = ["webserver"]
+repository = "https://github.com/chatmail/core"
 
 [dependencies]
 anyhow = { workspace = true }
 deltachat = { workspace = true }
 deltachat-contact-tools = { workspace = true }
 num-traits = { workspace = true }
-schemars = "0.8.21"
+schemars = "0.8.22"
 serde = { workspace = true, features = ["derive"] }
-tempfile = { workspace = true }
-log = { workspace = true }
 async-channel = { workspace = true }
-futures = { workspace = true }
 serde_json = { workspace = true }
 yerpc = { workspace = true, features = ["anyhow_expose", "openrpc"] }
 typescript-type-def = { version = "0.5.13", features = ["json_value"] }
@@ -31,15 +22,12 @@ sanitize-filename = { workspace = true }
 walkdir = "2.5.0"
 base64 = { workspace = true }
 
-# optional dependencies
-axum = { version = "0.7", optional = true, features = ["ws"] }
-env_logger = { version = "0.11.5", optional = true }
-
 [dev-dependencies]
 tokio = { workspace = true, features = ["full", "rt-multi-thread"] }
+tempfile = { workspace = true }
+futures = { workspace = true }
 
 
 [features]
 default = ["vendored"]
-webserver = ["dep:env_logger", "dep:axum", "tokio/full", "yerpc/support-axum"]
 vendored = ["deltachat/vendored"]

deltachat-jsonrpc/README.md

@@ -4,46 +4,16 @@ This crate provides a [JSON-RPC 2.0](https://www.jsonrpc.org/specification) inte
 
 The JSON-RPC API is exposed in two fashions:
 
-* A executable that exposes the JSON-RPC API through a [WebSocket](https://developer.mozilla.org/en-US/docs/Web/API/WebSockets_API) server running on localhost.
-* The JSON-RPC API can also be called through the [C FFI](../deltachat-ffi). The C FFI needs to be built with the `jsonrpc` feature. It will then expose the functions `dc_jsonrpc_init`, `dc_jsonrpc_request`, `dc_jsonrpc_next_response` and `dc_jsonrpc_unref`. See the docs in the [header file](../deltachat-ffi/deltachat.h) for details.
+* A executable `deltachat-rpc-server` that exposes the JSON-RPC API through stdio.
+* The JSON-RPC API can also be called through the [C FFI](../deltachat-ffi). It exposes the functions `dc_jsonrpc_init`, `dc_jsonrpc_request`, `dc_jsonrpc_next_response` and `dc_jsonrpc_unref`. See the docs in the [header file](../deltachat-ffi/deltachat.h) for details.
 
-We also include a JavaScript and TypeScript client for the JSON-RPC API. The source for this is in the [`typescript`](typescript) folder. The client can easily be used with the WebSocket server to build DeltaChat apps for web browsers or Node.js. See the [examples](typescript/example) for details.
+We also include a JavaScript and TypeScript client for the JSON-RPC API. The source for this is in the [`typescript`](typescript) folder.
 
 ## Usage
 
-#### Running the WebSocket server
-
-From within this folder, you can start the WebSocket server with the following command:
-
-```sh
-cargo run --features webserver
-```
-
-If you want to use the server in a production setup, first build it in release mode:
-
-```sh
-cargo build --features webserver --release
-```
-You will then find the `deltachat-jsonrpc-server` executable in your `target/release` folder.
-
-The executable currently does not support any command-line arguments. By default, once started it will accept WebSocket connections on `ws://localhost:20808/ws`. It will store the persistent configuration and databases in a `./accounts` folder relative to the directory from where it is started.
-
-The server can be configured with environment variables:
-
-|variable|default|description|
-|-|-|-|
-|`DC_PORT`|`20808`|port to listen on|
-|`DC_ACCOUNTS_PATH`|`./accounts`|path to storage directory|
-
-If you are targeting other architectures (like KaiOS or Android), the webserver binary can be cross-compiled easily with [rust-cross](https://github.com/cross-rs/cross):
-
-```sh
-cross build --features=webserver --target armv7-linux-androideabi --release
-```
-
 #### Using the TypeScript/JavaScript client
 
-The package includes a JavaScript/TypeScript client which is partially auto-generated through the JSON-RPC library used by this crate ([yerpc](https://github.com/Frando/yerpc/)). Find the source in the [`typescript`](typescript) folder. 
+The package includes a JavaScript/TypeScript client which is partially auto-generated through the JSON-RPC library used by this crate ([yerpc](https://github.com/chatmail/yerpc)). Find the source in the [`typescript`](typescript) folder. 
 
 To use it locally, first install the dependencies and compile the TypeScript code to JavaScript:
 ```sh
@@ -52,15 +22,7 @@ npm install
 npm run build
 ```
 
-The JavaScript client is not yet published on NPM (but will likely be soon). Currently, it is recommended to vendor the bundled build. After running `npm run build` as documented above, there will be a file `dist/deltachat.bundle.js`. This is an ESM module containing all dependencies. Copy this file to your project and import the DeltaChat class.
-
-
-```typescript
-import { DeltaChat } from './deltachat.bundle.js'
-const dc = new DeltaChat('ws://localhost:20808/ws')
-const accounts = await dc.rpc.getAllAccounts()
-console.log('accounts', accounts)
-```
+The JavaScript client is [published on NPM](https://www.npmjs.com/package/@deltachat/jsonrpc-client).
 
 A script is included to build autogenerated documentation, which includes all RPC methods:
 ```sh
@@ -73,18 +35,6 @@ Then open the [`typescript/docs`](typescript/docs) folder in a web browser.
 
 #### Running the example app
 
-We include a small demo web application that talks to the WebSocket server. It can be used for testing. Feel invited to expand this.
-
-```sh
-cd typescript
-npm run build
-npm run example:build
-npm run example:start
-```
-Then, open [`http://localhost:8080/example.html`](http://localhost:8080/example.html) in a web browser.
-
-Run `npm run example:dev` to live-rebuild the example app when files changes.
-
 ### Testing
 
 The crate includes both a basic Rust smoke test and more featureful integration tests that use the TypeScript client.
@@ -104,14 +54,12 @@ cd typescript
 npm run test
 ```
 
-This will build the `deltachat-jsonrpc-server` binary and then run a test suite against the WebSocket server.
+This will build the `deltachat-jsonrpc-server` binary and then run a test suite.
 
-The test suite includes some tests that need online connectivity and a way to create test email accounts. To run these tests, talk to DeltaChat developers to get a token for the `testrun.org` service, or use a local instance of [`mailadm`](https://github.com/deltachat/docker-mailadm).
-
-Then, set the `CHATMAIL_DOMAIN` environment variable to your testing email server domain.
+The test suite includes some tests that need online connectivity and a way to create test email accounts. To run these tests, set the `CHATMAIL_DOMAIN` environment variable to your testing email server domain.
 
 ```
-CHATMAIL_DOMAIN=chat.example.org npm run test
+CHATMAIL_DOMAIN=ci-chatmail.testrun.org npm run test
 ```
 
 #### Test Coverage

deltachat-jsonrpc/TODO.md

@@ -1,28 +0,0 @@
-# TODO
-
-- [ ] different test type to simulate two devices: to test autocrypt_initiate_key_transfer & autocrypt_continue_key_transfer
-
-## MVP - Websocket server&client
-
-For kaiOS and other experiments, like a deltachat "web" over network from an android phone.
-
-- [ ] coverage for a majority of the API
-- [ ] Blobs served
-- [ ] Blob upload (for attachments, setting profile-picture, importing backup and so on)
-- [ ] other way blobs can be addressed when using websocket vs. jsonrpc over dc-node
-- [ ] Web push API? At least some kind of notification hook closure this lib can accept.
-
-### Other Ideas for the Websocket server
-
-- [ ] make sure there can only be one connection at a time to the ws
-  - why? , it could give problems if its commanded from multiple connections
-- [ ] encrypted connection?
-- [ ] authenticated connection?
-- [ ] Look into unit-testing for the proc macros?
-- [ ] proc macro taking over doc comments to generated typescript file
-
-## Desktop Apis
-
-Incomplete todo for desktop api porting, just some remainders for points that might need more work:
-
-- [ ] manual start/stop io functions in the api for context and accounts, so "not syncing all accounts" can still be done in desktop -> webserver should then not do start io on all accounts by default

deltachat-jsonrpc/src/api.rs

@@ -1,5 +1,5 @@
 use std::collections::BTreeMap;
-use std::path::Path;
+use std::path::{Path, PathBuf};
 use std::str;
 use std::sync::Arc;
 use std::time::Duration;
@@ -7,6 +7,7 @@ use std::{collections::HashMap, str::FromStr};
 
 use anyhow::{anyhow, bail, ensure, Context, Result};
 pub use deltachat::accounts::Accounts;
+use deltachat::blob::BlobObject;
 use deltachat::chat::{
     self, add_contact_to_chat, forward_msgs, get_chat_media, get_chat_msgs, get_chat_msgs_ex,
     marknoticed_chat, remove_contact_from_chat, Chat, ChatId, ChatItem, MessageListOptions,
@@ -21,7 +22,7 @@ use deltachat::ephemeral::Timer;
 use deltachat::location;
 use deltachat::message::get_msg_read_receipts;
 use deltachat::message::{
-    self, delete_msgs, markseen_msgs, Message, MessageState, MsgId, Viewtype,
+    self, delete_msgs_ex, markseen_msgs, Message, MessageState, MsgId, Viewtype,
 };
 use deltachat::peer_channels::{
     leave_webxdc_realtime, send_webxdc_realtime_advertisement, send_webxdc_realtime_data,
@@ -38,6 +39,7 @@ use deltachat::{imex, info};
 use sanitize_filename::is_sanitized;
 use tokio::fs;
 use tokio::sync::{watch, Mutex, RwLock};
+use types::login_param::EnteredLoginParam;
 use walkdir::WalkDir;
 use yerpc::rpc;
 
@@ -212,14 +214,12 @@ impl CommandApi {
         self.accounts.read().await.get_all()
     }
 
-    /// Select account id for internally selected state.
-    /// TODO: Likely this is deprecated as all methods take an account id now.
+    /// Select account in account manager, this saves the last used account to accounts.toml
     async fn select_account(&self, id: u32) -> Result<()> {
         self.accounts.write().await.select_account(id).await
     }
 
-    /// Get the selected account id of the internal state..
-    /// TODO: Likely this is deprecated as all methods take an account id now.
+    /// Get the selected account from the account manager (on startup it is read from accounts.toml)
     async fn get_selected_account_id(&self) -> Option<u32> {
         self.accounts.read().await.get_selected_account_id()
     }
@@ -227,8 +227,9 @@ impl CommandApi {
     /// Get a list of all configured accounts.
     async fn get_all_accounts(&self) -> Result<Vec<Account>> {
         let mut accounts = Vec::new();
-        for id in self.accounts.read().await.get_all() {
-            let context_option = self.accounts.read().await.get_account(id);
+        let accounts_lock = self.accounts.read().await;
+        for id in accounts_lock.get_all() {
+            let context_option = accounts_lock.get_account(id);
             if let Some(ctx) = context_option {
                 accounts.push(Account::from_context(&ctx, id).await?)
             }
@@ -326,8 +327,12 @@ impl CommandApi {
             .get_config_bool(deltachat::config::Config::ProxyEnabled)
             .await?;
 
-        let provider_info =
-            get_provider_info(&ctx, email.split('@').last().unwrap_or(""), proxy_enabled).await;
+        let provider_info = get_provider_info(
+            &ctx,
+            email.split('@').next_back().unwrap_or(""),
+            proxy_enabled,
+        )
+        .await;
         Ok(ProviderInfo::from_dc_type(provider_info))
     }
 
@@ -343,11 +348,19 @@ impl CommandApi {
         ctx.get_info().await
     }
 
+    /// Get the blob dir.
     async fn get_blob_dir(&self, account_id: u32) -> Result<Option<String>> {
         let ctx = self.get_context(account_id).await?;
         Ok(ctx.get_blobdir().to_str().map(|s| s.to_owned()))
     }
 
+    /// Copy file to blob dir.
+    async fn copy_to_blob_dir(&self, account_id: u32, path: String) -> Result<PathBuf> {
+        let ctx = self.get_context(account_id).await?;
+        let file = Path::new(&path);
+        Ok(BlobObject::create_and_deduplicate(&ctx, file, file)?.to_abs_path())
+    }
+
     async fn draft_self_report(&self, account_id: u32) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
         Ok(ctx.draft_self_report().await?.to_u32())
@@ -424,6 +437,9 @@ impl CommandApi {
 
     /// Configures this account with the currently set parameters.
     /// Setup the credential config before calling this.
+    ///
+    /// Deprecated as of 2025-02; use `add_transport_from_qr()`
+    /// or `add_or_update_transport()` instead.
     async fn configure(&self, account_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         ctx.stop_io().await;
@@ -438,6 +454,78 @@ impl CommandApi {
         Ok(())
     }
 
+    /// Configures a new email account using the provided parameters
+    /// and adds it as a transport.
+    ///
+    /// If the email address is the same as an existing transport,
+    /// then this existing account will be reconfigured instead of a new one being added.
+    ///
+    /// This function stops and starts IO as needed.
+    ///
+    /// Usually it will be enough to only set `addr` and `password`,
+    /// and all the other settings will be autoconfigured.
+    ///
+    /// During configuration, ConfigureProgress events are emitted;
+    /// they indicate a successful configuration as well as errors
+    /// and may be used to create a progress bar.
+    /// This function will return after configuration is finished.
+    ///
+    /// If configuration is successful,
+    /// the working server parameters will be saved
+    /// and used for connecting to the server.
+    /// The parameters entered by the user will be saved separately
+    /// so that they can be prefilled when the user opens the server-configuration screen again.
+    ///
+    /// See also:
+    /// - [Self::is_configured()] to check whether there is
+    ///   at least one working transport.
+    /// - [Self::add_transport_from_qr()] to add a transport
+    ///   from a server encoded in a QR code.
+    /// - [Self::list_transports()] to get a list of all configured transports.
+    /// - [Self::delete_transport()] to remove a transport.
+    async fn add_or_update_transport(
+        &self,
+        account_id: u32,
+        param: EnteredLoginParam,
+    ) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.add_or_update_transport(&mut param.try_into()?).await
+    }
+
+    /// Deprecated 2025-04. Alias for [Self::add_or_update_transport()].
+    async fn add_transport(&self, account_id: u32, param: EnteredLoginParam) -> Result<()> {
+        self.add_or_update_transport(account_id, param).await
+    }
+
+    /// Adds a new email account as a transport
+    /// using the server encoded in the QR code.
+    /// See [Self::add_or_update_transport].
+    async fn add_transport_from_qr(&self, account_id: u32, qr: String) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.add_transport_from_qr(&qr).await
+    }
+
+    /// Returns the list of all email accounts that are used as a transport in the current profile.
+    /// Use [Self::add_or_update_transport()] to add or change a transport
+    /// and [Self::delete_transport()] to delete a transport.
+    async fn list_transports(&self, account_id: u32) -> Result<Vec<EnteredLoginParam>> {
+        let ctx = self.get_context(account_id).await?;
+        let res = ctx
+            .list_transports()
+            .await?
+            .into_iter()
+            .map(|t| t.into())
+            .collect();
+        Ok(res)
+    }
+
+    /// Removes the transport with the specified email address
+    /// (i.e. [EnteredLoginParam::addr]).
+    async fn delete_transport(&self, account_id: u32, addr: String) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.delete_transport(&addr).await
+    }
+
     /// Signal an ongoing process to stop.
     async fn stop_ongoing_process(&self, account_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
@@ -836,6 +924,13 @@ impl CommandApi {
         Ok(contacts.iter().map(|id| id.to_u32()).collect::<Vec<u32>>())
     }
 
+    /// Returns contact IDs of the past chat members.
+    async fn get_past_chat_contacts(&self, account_id: u32, chat_id: u32) -> Result<Vec<u32>> {
+        let ctx = self.get_context(account_id).await?;
+        let contacts = chat::get_past_chat_contacts(&ctx, ChatId::new(chat_id)).await?;
+        Ok(contacts.iter().map(|id| id.to_u32()).collect::<Vec<u32>>())
+    }
+
     /// Create a new group chat.
     ///
     /// After creation,
@@ -993,6 +1088,12 @@ impl CommandApi {
         marknoticed_chat(&ctx, ChatId::new(chat_id)).await
     }
 
+    /// Returns the message that is immediately followed by the last seen
+    /// message.
+    /// From the point of view of the user this is effectively
+    /// "first unread", but in reality in the database a seen message
+    /// _can_ be followed by a fresh (unseen) message
+    /// if that message has not been individually marked as seen.
     async fn get_first_unread_message_of_chat(
         &self,
         account_id: u32,
@@ -1081,6 +1182,9 @@ impl CommandApi {
         markseen_msgs(&ctx, msg_ids.into_iter().map(MsgId::new).collect()).await
     }
 
+    /// Returns all messages of a particular chat.
+    /// If `add_daymarker` is `true`, it will return them as
+    /// `DC_MSG_ID_DAYMARKER`, e.g. [1234, 1237, 9, 1239].
     async fn get_message_ids(
         &self,
         account_id: u32,
@@ -1135,9 +1239,11 @@ impl CommandApi {
     async fn get_message(&self, account_id: u32, msg_id: u32) -> Result<MessageObject> {
         let ctx = self.get_context(account_id).await?;
         let msg_id = MsgId::new(msg_id);
-        MessageObject::from_msg_id(&ctx, msg_id)
+        let message_object = MessageObject::from_msg_id(&ctx, msg_id)
             .await
-            .with_context(|| format!("Failed to load message {msg_id} for account {account_id}"))
+            .with_context(|| format!("Failed to load message {msg_id} for account {account_id}"))?
+            .with_context(|| format!("Message {msg_id} does not exist for account {account_id}"))?;
+        Ok(message_object)
     }
 
     async fn get_message_html(&self, account_id: u32, message_id: u32) -> Result<Option<String>> {
@@ -1161,7 +1267,10 @@ impl CommandApi {
             messages.insert(
                 message_id,
                 match message_result {
-                    Ok(message) => MessageLoadResult::Message(message),
+                    Ok(Some(message)) => MessageLoadResult::Message(message),
+                    Ok(None) => MessageLoadResult::LoadingError {
+                        error: "Message does not exist".to_string(),
+                    },
                     Err(error) => MessageLoadResult::LoadingError {
                         error: format!("{error:#}"),
                     },
@@ -1186,7 +1295,15 @@ impl CommandApi {
     async fn delete_messages(&self, account_id: u32, message_ids: Vec<u32>) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         let msgs: Vec<MsgId> = message_ids.into_iter().map(MsgId::new).collect();
-        delete_msgs(&ctx, &msgs).await
+        delete_msgs_ex(&ctx, &msgs, false).await
+    }
+
+    /// Delete messages. The messages are deleted on the current device,
+    /// on the IMAP server and also for all chat members
+    async fn delete_messages_for_all(&self, account_id: u32, message_ids: Vec<u32>) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        let msgs: Vec<MsgId> = message_ids.into_iter().map(MsgId::new).collect();
+        delete_msgs_ex(&ctx, &msgs, true).await
     }
 
     /// Get an informational text for a single message. The text is multiline and may
@@ -1286,6 +1403,12 @@ impl CommandApi {
         Ok(results)
     }
 
+    async fn save_msgs(&self, account_id: u32, message_ids: Vec<u32>) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        let message_ids: Vec<MsgId> = message_ids.into_iter().map(MsgId::new).collect();
+        chat::save_msgs(&ctx, &message_ids).await
+    }
+
     // ---------------------------------------------
     //  contact
     // ---------------------------------------------
@@ -1428,6 +1551,7 @@ impl CommandApi {
         Ok(())
     }
 
+    /// Sets display name for existing contact.
     async fn change_contact_name(
         &self,
         account_id: u32,
@@ -1436,9 +1560,7 @@ impl CommandApi {
     ) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         let contact_id = ContactId::new(contact_id);
-        let contact = Contact::get_by_id(&ctx, contact_id).await?;
-        let addr = contact.get_addr();
-        Contact::create(&ctx, &name, addr).await?;
+        contact_id.set_name(&ctx, &name).await?;
         Ok(())
     }
 
@@ -1493,6 +1615,18 @@ impl CommandApi {
             .collect())
     }
 
+    /// Imports contacts from a vCard.
+    ///
+    /// Returns the ids of created/modified contacts in the order they appear in the vCard.
+    async fn import_vcard_contents(&self, account_id: u32, vcard: String) -> Result<Vec<u32>> {
+        let ctx = self.get_context(account_id).await?;
+        Ok(deltachat::contact::import_vcard(&ctx, &vcard)
+            .await?
+            .into_iter()
+            .map(|c| c.to_u32())
+            .collect())
+    }
+
     /// Returns a vCard containing contacts with the given ids.
     async fn make_vcard(&self, account_id: u32, contacts: Vec<u32>) -> Result<String> {
         let ctx = self.get_context(account_id).await?;
@@ -1762,10 +1896,10 @@ impl CommandApi {
         account_id: u32,
         instance_msg_id: u32,
         update_str: String,
-        description: String,
+        _descr: Option<String>,
     ) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
-        ctx.send_webxdc_status_update(MsgId::new(instance_msg_id), &update_str, &description)
+        ctx.send_webxdc_status_update(MsgId::new(instance_msg_id), &update_str)
             .await
     }
 
@@ -1824,6 +1958,14 @@ impl CommandApi {
         WebxdcMessageInfo::get_for_message(&ctx, MsgId::new(instance_msg_id)).await
     }
 
+    /// Get href from a WebxdcInfoMessage which might include a hash holding
+    /// information about a specific position or state in a webxdc app (optional)
+    async fn get_webxdc_href(&self, account_id: u32, info_msg_id: u32) -> Result<Option<String>> {
+        let ctx = self.get_context(account_id).await?;
+        let message = Message::load_from_db(&ctx, MsgId::new(info_msg_id)).await?;
+        Ok(message.get_webxdc_href())
+    }
+
     /// Get blob encoded as base64 from a webxdc message
     ///
     /// path is the path of the file within webxdc archive
@@ -1913,7 +2055,7 @@ impl CommandApi {
         let ctx = self.get_context(account_id).await?;
 
         let mut msg = Message::new(Viewtype::Sticker);
-        msg.set_file(&sticker_path, None);
+        msg.set_file_and_deduplicate(&ctx, Path::new(&sticker_path), None, None)?;
 
         // JSON-rpc does not need heuristics to turn [Viewtype::Sticker] into [Viewtype::Image]
         msg.force_sticker();
@@ -1967,6 +2109,16 @@ impl CommandApi {
         Ok(msg_id)
     }
 
+    async fn send_edit_request(
+        &self,
+        account_id: u32,
+        msg_id: u32,
+        new_text: String,
+    ) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        chat::send_edit_request(&ctx, MsgId::new(msg_id), new_text).await
+    }
+
     /// Checks if messages can be sent to a given chat.
     async fn can_send(&self, account_id: u32, chat_id: u32) -> Result<bool> {
         let ctx = self.get_context(account_id).await?;
@@ -1999,9 +2151,7 @@ impl CommandApi {
     async fn get_draft(&self, account_id: u32, chat_id: u32) -> Result<Option<MessageObject>> {
         let ctx = self.get_context(account_id).await?;
         if let Some(draft) = ChatId::new(chat_id).get_draft(&ctx).await? {
-            Ok(Some(
-                MessageObject::from_msg_id(&ctx, draft.get_id()).await?,
-            ))
+            Ok(MessageObject::from_msg_id(&ctx, draft.get_id()).await?)
         } else {
             Ok(None)
         }
@@ -2135,12 +2285,45 @@ impl CommandApi {
 
     // mimics the old desktop call, will get replaced with something better in the composer rewrite,
     // the better version will just be sending the current draft, though there will be probably something similar with more options to this for the corner cases like setting a marker on the map
+    /// Send a message to a chat.
+    ///
+    /// This function returns after the message has been placed in the sending queue.
+    /// This does not imply that the message was really sent out yet.
+    /// However, from your view, you're done with the message.
+    /// Sooner or later it will find its way.
+    ///
+    /// **Attaching files:**
+    ///
+    /// Pass the file path in the `file` parameter.
+    /// If `file` is not in the blob directory yet,
+    /// it will be copied into the blob directory.
+    /// If you want, you can delete the file immediately after this function returns.
+    ///
+    /// You can also write the attachment directly into the blob directory
+    /// and then pass the path as the `file` parameter;
+    /// this will prevent an unnecessary copying of the file.
+    ///
+    /// In `filename`, you can pass the original name of the file,
+    /// which will then be shown in the UI.
+    /// in this case the current name of `file` on the filesystem will be ignored.
+    ///
+    /// In order to deduplicate files that contain the same data,
+    /// the file will be named `<hash>.<extension>`, e.g. `ce940175885d7b78f7b7e9f1396611f.jpg`.
+    ///
+    /// NOTE:
+    /// - This function will rename the file. To get the new file path, call `get_file()`.
+    /// - The file must not be modified after this function was called.
+    /// - Images etc. will NOT be recoded.
+    ///   In order to recode images,
+    ///   use `misc_set_draft` and pass `Image` as the viewtype.
+    #[expect(clippy::too_many_arguments)]
     async fn misc_send_msg(
         &self,
         account_id: u32,
         chat_id: u32,
         text: Option<String>,
         file: Option<String>,
+        filename: Option<String>,
         location: Option<(f64, f64)>,
         quoted_message_id: Option<u32>,
     ) -> Result<(u32, MessageObject)> {
@@ -2152,7 +2335,7 @@ impl CommandApi {
         });
         message.set_text(text.unwrap_or_default());
         if let Some(file) = file {
-            message.set_file(file, None);
+            message.set_file_and_deduplicate(&ctx, Path::new(&file), filename.as_deref(), None)?;
         }
         if let Some((latitude, longitude)) = location {
             message.set_location(latitude, longitude);
@@ -2170,7 +2353,9 @@ impl CommandApi {
                 .await?;
         }
         let msg_id = chat::send_msg(&ctx, ChatId::new(chat_id), &mut message).await?;
-        let message = MessageObject::from_msg_id(&ctx, msg_id).await?;
+        let message = MessageObject::from_msg_id(&ctx, msg_id)
+            .await?
+            .context("Just sent message does not exist")?;
         Ok((msg_id.to_u32(), message))
     }
 
@@ -2178,12 +2363,14 @@ impl CommandApi {
     // the better version should support:
     // - changing viewtype to enable/disable compression
     // - keeping same message id as long as attachment does not change for webxdc messages
+    #[expect(clippy::too_many_arguments)]
     async fn misc_set_draft(
         &self,
         account_id: u32,
         chat_id: u32,
         text: Option<String>,
         file: Option<String>,
+        filename: Option<String>,
         quoted_message_id: Option<u32>,
         view_type: Option<MessageViewtype>,
     ) -> Result<()> {
@@ -2200,7 +2387,7 @@ impl CommandApi {
         ));
         draft.set_text(text.unwrap_or_default());
         if let Some(file) = file {
-            draft.set_file(file, None);
+            draft.set_file_and_deduplicate(&ctx, Path::new(&file), filename.as_deref(), None)?;
         }
         if let Some(id) = quoted_message_id {
             draft

deltachat-jsonrpc/src/api/types/chat.rs

@@ -1,7 +1,7 @@
 use std::time::{Duration, SystemTime};
 
 use anyhow::{bail, Context as _, Result};
-use deltachat::chat::{self, get_chat_contacts, ChatVisibility};
+use deltachat::chat::{self, get_chat_contacts, get_past_chat_contacts, ChatVisibility};
 use deltachat::chat::{Chat, ChatId};
 use deltachat::constants::Chattype;
 use deltachat::contact::{Contact, ContactId};
@@ -39,6 +39,10 @@ pub struct FullChat {
     is_self_talk: bool,
     contacts: Vec<ContactObject>,
     contact_ids: Vec<u32>,
+
+    /// Contact IDs of the past chat members.
+    past_contact_ids: Vec<u32>,
+
     color: String,
     fresh_message_counter: usize,
     // is_group - please check over chat.type in frontend instead
@@ -59,6 +63,7 @@ impl FullChat {
         let chat = Chat::load_from_db(context, rust_chat_id).await?;
 
         let contact_ids = get_chat_contacts(context, rust_chat_id).await?;
+        let past_contact_ids = get_past_chat_contacts(context, rust_chat_id).await?;
 
         let mut contacts = Vec::with_capacity(contact_ids.len());
 
@@ -111,6 +116,7 @@ impl FullChat {
             is_self_talk: chat.is_self_talk(),
             contacts,
             contact_ids: contact_ids.iter().map(|id| id.to_u32()).collect(),
+            past_contact_ids: past_contact_ids.iter().map(|id| id.to_u32()).collect(),
             color,
             fresh_message_counter,
             is_contact_request: chat.is_contact_request(),

deltachat-jsonrpc/src/api/types/chat_list.rs

@@ -88,11 +88,17 @@ pub(crate) async fn get_chat_list_item_by_id(
 
     let (last_updated, message_type) = match last_msgid {
         Some(id) => {
-            let last_message = deltachat::message::Message::load_from_db(ctx, id).await?;
-            (
-                Some(last_message.get_timestamp() * 1000),
-                Some(last_message.get_viewtype().into()),
-            )
+            if let Some(last_message) =
+                deltachat::message::Message::load_from_db_optional(ctx, id).await?
+            {
+                (
+                    Some(last_message.get_timestamp() * 1000),
+                    Some(last_message.get_viewtype().into()),
+                )
+            } else {
+                // Message may be deleted by the time we try to load it.
+                (None, None)
+            }
         }
         None => (None, None),
     };

deltachat-jsonrpc/src/api/types/events.rs

@@ -69,7 +69,7 @@ pub enum EventType {
     /// or for functions that are expected to fail (eg. autocryptContinueKeyTransfer())
     /// it might be better to delay showing these events until the function has really
     /// failed (returned false). It should be sufficient to report only the *last* error
-    /// in a messasge box then.
+    /// in a message box then.
     Error { msg: String },
 
     /// An action cannot be performed because the user is not in the group.
@@ -84,34 +84,78 @@ pub enum EventType {
     /// - Messages sent, received or removed
     /// - Chats created, deleted or archived
     /// - A draft has been set
-    ///
-    /// `chatId` is set if only a single chat is affected by the changes, otherwise 0.
-    /// `msgId` is set if only a single message is affected by the changes, otherwise 0.
     #[serde(rename_all = "camelCase")]
-    MsgsChanged { chat_id: u32, msg_id: u32 },
+    MsgsChanged {
+        /// Set if only a single chat is affected by the changes, otherwise 0.
+        chat_id: u32,
+
+        /// Set if only a single message is affected by the changes, otherwise 0.
+        msg_id: u32,
+    },
 
     /// Reactions for the message changed.
     #[serde(rename_all = "camelCase")]
     ReactionsChanged {
+        /// ID of the chat which the message belongs to.
         chat_id: u32,
+
+        /// ID of the message for which reactions were changed.
         msg_id: u32,
+
+        /// ID of the contact whose reaction set is changed.
         contact_id: u32,
     },
 
-    /// Incoming reaction, should be notified.
+    /// A reaction to one's own sent message received.
+    /// Typically, the UI will show a notification for that.
+    ///
+    /// In addition to this event, ReactionsChanged is emitted.
     #[serde(rename_all = "camelCase")]
     IncomingReaction {
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+
+        /// ID of the contact whose reaction set is changed.
         contact_id: u32,
+
+        /// ID of the message for which reactions were changed.
         msg_id: u32,
+
+        /// The reaction.
         reaction: String,
     },
 
-    /// There is a fresh message. Typically, the user will show an notification
+    /// Incoming webxdc info or summary update, should be notified.
+    #[serde(rename_all = "camelCase")]
+    IncomingWebxdcNotify {
+        /// ID of the chat.
+        chat_id: u32,
+
+        /// ID of the contact sending.
+        contact_id: u32,
+
+        /// ID of the added info message or webxdc instance in case of summary change.
+        msg_id: u32,
+
+        /// Text to notify.
+        text: String,
+
+        /// Link assigned to this notification, if any.
+        href: Option<String>,
+    },
+
+    /// There is a fresh message. Typically, the user will show a notification
     /// when receiving this message.
     ///
     /// There is no extra #DC_EVENT_MSGS_CHANGED event sent together with this event.
     #[serde(rename_all = "camelCase")]
-    IncomingMsg { chat_id: u32, msg_id: u32 },
+    IncomingMsg {
+        /// ID of the chat where the message is assigned.
+        chat_id: u32,
+
+        /// ID of the message.
+        msg_id: u32,
+    },
 
     /// Downloading a bunch of messages just finished. This is an
     /// event to allow the UI to only show one notification per message bunch,
@@ -127,21 +171,57 @@ pub enum EventType {
     /// A single message is sent successfully. State changed from  DC_STATE_OUT_PENDING to
     /// DC_STATE_OUT_DELIVERED, see `Message.state`.
     #[serde(rename_all = "camelCase")]
-    MsgDelivered { chat_id: u32, msg_id: u32 },
+    MsgDelivered {
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+
+        /// ID of the message that was successfully sent.
+        msg_id: u32,
+    },
 
     /// A single message could not be sent. State changed from DC_STATE_OUT_PENDING or DC_STATE_OUT_DELIVERED to
     /// DC_STATE_OUT_FAILED, see `Message.state`.
     #[serde(rename_all = "camelCase")]
-    MsgFailed { chat_id: u32, msg_id: u32 },
+    MsgFailed {
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
+
+        /// ID of the message that could not be sent.
+        msg_id: u32,
+    },
 
     /// A single message is read by the receiver. State changed from DC_STATE_OUT_DELIVERED to
     /// DC_STATE_OUT_MDN_RCVD, see `Message.state`.
     #[serde(rename_all = "camelCase")]
-    MsgRead { chat_id: u32, msg_id: u32 },
+    MsgRead {
+        /// ID of the chat which the message belongs to.
+        chat_id: u32,
 
-    /// A single message is deleted.
+        /// ID of the message that was read.
+        msg_id: u32,
+    },
+
+    /// A single message was deleted.
+    ///
+    /// This event means that the message will no longer appear in the messagelist.
+    /// UI should remove the message from the messagelist
+    /// in response to this event if the message is currently displayed.
+    ///
+    /// The message may have been explicitly deleted by the user or expired.
+    /// Internally the message may have been removed from the database,
+    /// moved to the trash chat or hidden.
+    ///
+    /// This event does not indicate the message
+    /// deletion from the server.
     #[serde(rename_all = "camelCase")]
-    MsgDeleted { chat_id: u32, msg_id: u32 },
+    MsgDeleted {
+        /// ID of the chat where the message was prior to deletion.
+        /// Never 0.
+        chat_id: u32,
+
+        /// ID of the deleted message. Never 0.
+        msg_id: u32,
+    },
 
     /// Chat changed.  The name or the image of a chat group was changed or members were added or removed.
     /// Or the verify state of a chat has changed.
@@ -155,21 +235,35 @@ pub enum EventType {
 
     /// Chat ephemeral timer changed.
     #[serde(rename_all = "camelCase")]
-    ChatEphemeralTimerModified { chat_id: u32, timer: u32 },
+    ChatEphemeralTimerModified {
+        /// Chat ID.
+        chat_id: u32,
+
+        /// New ephemeral timer value.
+        timer: u32,
+    },
+
+    /// Chat deleted.
+    ChatDeleted {
+        /// Chat ID.
+        chat_id: u32,
+    },
 
     /// Contact(s) created, renamed, blocked or deleted.
-    ///
-    /// @param data1 (int) If set, this is the contact_id of an added contact that should be selected.
     #[serde(rename_all = "camelCase")]
-    ContactsChanged { contact_id: Option<u32> },
+    ContactsChanged {
+        /// If set, this is the contact_id of an added contact that should be selected.
+        contact_id: Option<u32>,
+    },
 
     /// Location of one or more contact has changed.
-    ///
-    /// @param data1 (u32) contact_id of the contact for which the location has changed.
-    ///     If the locations of several contacts have been changed,
-    ///     this parameter is set to `None`.
     #[serde(rename_all = "camelCase")]
-    LocationChanged { contact_id: Option<u32> },
+    LocationChanged {
+        /// contact_id of the contact for which the location has changed.
+        /// If the locations of several contacts have been changed,
+        /// this parameter is set to `None`.
+        contact_id: Option<u32>,
+    },
 
     /// Inform about the configuration progress started by configure().
     ConfigureProgress {
@@ -184,10 +278,11 @@ pub enum EventType {
 
     /// Inform about the import/export progress started by imex().
     ///
-    /// @param data1 (usize) 0=error, 1-999=progress in permille, 1000=success and done
-    /// @param data2 0
     #[serde(rename_all = "camelCase")]
-    ImexProgress { progress: usize },
+    ImexProgress {
+        /// 0=error, 1-999=progress in permille, 1000=success and done
+        progress: usize,
+    },
 
     /// A file has been exported. A file has been written by imex().
     /// This event may be sent multiple times by a single call to imex().
@@ -204,26 +299,34 @@ pub enum EventType {
     ///
     /// These events are typically sent after a joiner has scanned the QR code
     /// generated by getChatSecurejoinQrCodeSvg().
-    ///
-    /// @param data1 (int) ID of the contact that wants to join.
-    /// @param data2 (int) Progress as:
-    ///     300=vg-/vc-request received, typically shown as "bob@addr joins".
-    ///     600=vg-/vc-request-with-auth received, vg-member-added/vc-contact-confirm sent, typically shown as "bob@addr verified".
-    ///     800=vg-member-added-received received, shown as "bob@addr securely joined GROUP", only sent for the verified-group-protocol.
-    ///     1000=Protocol finished for this contact.
     #[serde(rename_all = "camelCase")]
-    SecurejoinInviterProgress { contact_id: u32, progress: usize },
+    SecurejoinInviterProgress {
+        /// ID of the contact that wants to join.
+        contact_id: u32,
+
+        /// Progress as:
+        /// 300=vg-/vc-request received, typically shown as "bob@addr joins".
+        /// 600=vg-/vc-request-with-auth received, vg-member-added/vc-contact-confirm sent, typically shown as "bob@addr verified".
+        /// 800=contact added to chat, shown as "bob@addr securely joined GROUP". Only for the verified-group-protocol.
+        /// 1000=Protocol finished for this contact.
+        progress: usize,
+    },
 
     /// Progress information of a secure-join handshake from the view of the joiner
     /// (Bob, the person who scans the QR code).
     /// The events are typically sent while secureJoin(), which
     /// may take some time, is executed.
-    /// @param data1 (int) ID of the inviting contact.
-    /// @param data2 (int) Progress as:
-    ///     400=vg-/vc-request-with-auth sent, typically shown as "alice@addr verified, introducing myself."
-    ///     (Bob has verified alice and waits until Alice does the same for him)
     #[serde(rename_all = "camelCase")]
-    SecurejoinJoinerProgress { contact_id: u32, progress: usize },
+    SecurejoinJoinerProgress {
+        /// ID of the inviting contact.
+        contact_id: u32,
+
+        /// Progress as:
+        /// 400=vg-/vc-request-with-auth sent, typically shown as "alice@addr verified, introducing myself."
+        /// (Bob has verified alice and waits until Alice does the same for him)
+        /// 1000=vg-member-added/vc-contact-confirm received
+        progress: usize,
+    },
 
     /// The connectivity to the server changed.
     /// This means that you should refresh the connectivity view
@@ -244,22 +347,37 @@ pub enum EventType {
 
     #[serde(rename_all = "camelCase")]
     WebxdcStatusUpdate {
+        /// Message ID.
         msg_id: u32,
+
+        /// Status update ID.
         status_update_serial: u32,
     },
 
     /// Data received over an ephemeral peer channel.
     #[serde(rename_all = "camelCase")]
-    WebxdcRealtimeData { msg_id: u32, data: Vec<u8> },
+    WebxdcRealtimeData {
+        /// Message ID.
+        msg_id: u32,
+
+        /// Realtime data.
+        data: Vec<u8>,
+    },
 
     /// Advertisement received over an ephemeral peer channel.
     /// This can be used by bots to initiate peer-to-peer communication from their side.
     #[serde(rename_all = "camelCase")]
-    WebxdcRealtimeAdvertisementReceived { msg_id: u32 },
+    WebxdcRealtimeAdvertisementReceived {
+        /// Message ID of the webxdc instance.
+        msg_id: u32,
+    },
 
     /// Inform that a message containing a webxdc instance has been deleted
     #[serde(rename_all = "camelCase")]
-    WebxdcInstanceDeleted { msg_id: u32 },
+    WebxdcInstanceDeleted {
+        /// ID of the deleted message.
+        msg_id: u32,
+    },
 
     /// Tells that the Background fetch was completed (or timed out).
     /// This event acts as a marker, when you reach this event you can be sure
@@ -275,10 +393,30 @@ pub enum EventType {
     /// Inform that a single chat list item changed and needs to be rerendered.
     /// If `chat_id` is set to None, then all currently visible chats need to be rerendered, and all not-visible items need to be cleared from cache if the UI has a cache.
     #[serde(rename_all = "camelCase")]
-    ChatlistItemChanged { chat_id: Option<u32> },
+    ChatlistItemChanged {
+        /// ID of the changed chat
+        chat_id: Option<u32>,
+    },
+
+    /// Inform that the list of accounts has changed (an account removed or added or (not yet implemented) the account order changes)
+    ///
+    /// This event is only emitted by the account manager
+    AccountsChanged,
+
+    /// Inform that an account property that might be shown in the account list changed, namely:
+    /// - is_configured (see is_configured())
+    /// - displayname
+    /// - selfavatar
+    /// - private_tag
+    ///
+    /// This event is emitted from the account whose property changed.
+    AccountsItemChanged,
 
     /// Inform than some events have been skipped due to event channel overflow.
-    EventChannelOverflow { n: u64 },
+    EventChannelOverflow {
+        /// Number of events skipped.
+        n: u64,
+    },
 }
 
 impl From<CoreEventType> for EventType {
@@ -311,14 +449,29 @@ impl From<CoreEventType> for EventType {
                 contact_id: contact_id.to_u32(),
             },
             CoreEventType::IncomingReaction {
+                chat_id,
                 contact_id,
                 msg_id,
                 reaction,
             } => IncomingReaction {
+                chat_id: chat_id.to_u32(),
                 contact_id: contact_id.to_u32(),
                 msg_id: msg_id.to_u32(),
                 reaction: reaction.as_str().to_string(),
             },
+            CoreEventType::IncomingWebxdcNotify {
+                chat_id,
+                contact_id,
+                msg_id,
+                text,
+                href,
+            } => IncomingWebxdcNotify {
+                chat_id: chat_id.to_u32(),
+                contact_id: contact_id.to_u32(),
+                msg_id: msg_id.to_u32(),
+                text,
+                href,
+            },
             CoreEventType::IncomingMsg { chat_id, msg_id } => IncomingMsg {
                 chat_id: chat_id.to_u32(),
                 msg_id: msg_id.to_u32(),
@@ -352,6 +505,9 @@ impl From<CoreEventType> for EventType {
                     timer: timer.to_u32(),
                 }
             }
+            CoreEventType::ChatDeleted { chat_id } => ChatDeleted {
+                chat_id: chat_id.to_u32(),
+            },
             CoreEventType::ContactsChanged(contact) => ContactsChanged {
                 contact_id: contact.map(|c| c.to_u32()),
             },
@@ -409,6 +565,8 @@ impl From<CoreEventType> for EventType {
             },
             CoreEventType::ChatlistChanged => ChatlistChanged,
             CoreEventType::EventChannelOverflow { n } => EventChannelOverflow { n },
+            CoreEventType::AccountsChanged => AccountsChanged,
+            CoreEventType::AccountsItemChanged => AccountsItemChanged,
             #[allow(unreachable_patterns)]
             #[cfg(test)]
             _ => unreachable!("This is just to silence a rust_analyzer false-positive"),

deltachat-jsonrpc/src/api/types/login_param.rs

@@ -0,0 +1,203 @@
+use anyhow::Result;
+use deltachat::login_param as dc;
+use serde::Deserialize;
+use serde::Serialize;
+use yerpc::TypeDef;
+
+/// Login parameters entered by the user.
+///
+/// Usually it will be enough to only set `addr` and `password`,
+/// and all the other settings will be autoconfigured.
+#[derive(Serialize, Deserialize, TypeDef, schemars::JsonSchema)]
+#[serde(rename_all = "camelCase")]
+pub struct EnteredLoginParam {
+    /// Email address.
+    pub addr: String,
+
+    /// Password.
+    pub password: String,
+
+    /// Imap server hostname or IP address.
+    pub imap_server: Option<String>,
+
+    /// Imap server port.
+    pub imap_port: Option<u16>,
+
+    /// Imap socket security.
+    pub imap_security: Option<Socket>,
+
+    /// Imap username.
+    pub imap_user: Option<String>,
+
+    /// SMTP server hostname or IP address.
+    pub smtp_server: Option<String>,
+
+    /// SMTP server port.
+    pub smtp_port: Option<u16>,
+
+    /// SMTP socket security.
+    pub smtp_security: Option<Socket>,
+
+    /// SMTP username.
+    pub smtp_user: Option<String>,
+
+    /// SMTP Password.
+    ///
+    /// Only needs to be specified if different than IMAP password.
+    pub smtp_password: Option<String>,
+
+    /// TLS options: whether to allow invalid certificates and/or
+    /// invalid hostnames.
+    /// Default: Automatic
+    pub certificate_checks: Option<EnteredCertificateChecks>,
+
+    /// If true, login via OAUTH2 (not recommended anymore).
+    /// Default: false
+    pub oauth2: Option<bool>,
+}
+
+impl From<dc::EnteredLoginParam> for EnteredLoginParam {
+    fn from(param: dc::EnteredLoginParam) -> Self {
+        let imap_security: Socket = param.imap.security.into();
+        let smtp_security: Socket = param.smtp.security.into();
+        let certificate_checks: EnteredCertificateChecks = param.certificate_checks.into();
+        Self {
+            addr: param.addr,
+            password: param.imap.password,
+            imap_server: param.imap.server.into_option(),
+            imap_port: param.imap.port.into_option(),
+            imap_security: imap_security.into_option(),
+            imap_user: param.imap.user.into_option(),
+            smtp_server: param.smtp.server.into_option(),
+            smtp_port: param.smtp.port.into_option(),
+            smtp_security: smtp_security.into_option(),
+            smtp_user: param.smtp.user.into_option(),
+            smtp_password: param.smtp.password.into_option(),
+            certificate_checks: certificate_checks.into_option(),
+            oauth2: param.oauth2.into_option(),
+        }
+    }
+}
+
+impl TryFrom<EnteredLoginParam> for dc::EnteredLoginParam {
+    type Error = anyhow::Error;
+
+    fn try_from(param: EnteredLoginParam) -> Result<Self> {
+        Ok(Self {
+            addr: param.addr,
+            imap: dc::EnteredServerLoginParam {
+                server: param.imap_server.unwrap_or_default(),
+                port: param.imap_port.unwrap_or_default(),
+                security: param.imap_security.unwrap_or_default().into(),
+                user: param.imap_user.unwrap_or_default(),
+                password: param.password,
+            },
+            smtp: dc::EnteredServerLoginParam {
+                server: param.smtp_server.unwrap_or_default(),
+                port: param.smtp_port.unwrap_or_default(),
+                security: param.smtp_security.unwrap_or_default().into(),
+                user: param.smtp_user.unwrap_or_default(),
+                password: param.smtp_password.unwrap_or_default(),
+            },
+            certificate_checks: param.certificate_checks.unwrap_or_default().into(),
+            oauth2: param.oauth2.unwrap_or_default(),
+        })
+    }
+}
+
+#[derive(Serialize, Deserialize, TypeDef, schemars::JsonSchema, Default, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub enum Socket {
+    /// Unspecified socket security, select automatically.
+    #[default]
+    Automatic,
+
+    /// TLS connection.
+    Ssl,
+
+    /// STARTTLS connection.
+    Starttls,
+
+    /// No TLS, plaintext connection.
+    Plain,
+}
+
+impl From<dc::Socket> for Socket {
+    fn from(value: dc::Socket) -> Self {
+        match value {
+            dc::Socket::Automatic => Self::Automatic,
+            dc::Socket::Ssl => Self::Ssl,
+            dc::Socket::Starttls => Self::Starttls,
+            dc::Socket::Plain => Self::Plain,
+        }
+    }
+}
+
+impl From<Socket> for dc::Socket {
+    fn from(value: Socket) -> Self {
+        match value {
+            Socket::Automatic => Self::Automatic,
+            Socket::Ssl => Self::Ssl,
+            Socket::Starttls => Self::Starttls,
+            Socket::Plain => Self::Plain,
+        }
+    }
+}
+
+#[derive(Serialize, Deserialize, TypeDef, schemars::JsonSchema, Default, PartialEq)]
+#[serde(rename_all = "camelCase")]
+pub enum EnteredCertificateChecks {
+    /// `Automatic` means that provider database setting should be taken.
+    /// If there is no provider database setting for certificate checks,
+    /// check certificates strictly.
+    #[default]
+    Automatic,
+
+    /// Ensure that TLS certificate is valid for the server hostname.
+    Strict,
+
+    /// Accept certificates that are expired, self-signed
+    /// or otherwise not valid for the server hostname.
+    AcceptInvalidCertificates,
+}
+
+impl From<dc::EnteredCertificateChecks> for EnteredCertificateChecks {
+    fn from(value: dc::EnteredCertificateChecks) -> Self {
+        match value {
+            dc::EnteredCertificateChecks::Automatic => Self::Automatic,
+            dc::EnteredCertificateChecks::Strict => Self::Strict,
+            dc::EnteredCertificateChecks::AcceptInvalidCertificates => {
+                Self::AcceptInvalidCertificates
+            }
+            dc::EnteredCertificateChecks::AcceptInvalidCertificates2 => {
+                Self::AcceptInvalidCertificates
+            }
+        }
+    }
+}
+
+impl From<EnteredCertificateChecks> for dc::EnteredCertificateChecks {
+    fn from(value: EnteredCertificateChecks) -> Self {
+        match value {
+            EnteredCertificateChecks::Automatic => Self::Automatic,
+            EnteredCertificateChecks::Strict => Self::Strict,
+            EnteredCertificateChecks::AcceptInvalidCertificates => Self::AcceptInvalidCertificates,
+        }
+    }
+}
+
+trait IntoOption<T> {
+    fn into_option(self) -> Option<T>;
+}
+impl<T> IntoOption<T> for T
+where
+    T: Default + std::cmp::PartialEq,
+{
+    fn into_option(self) -> Option<T> {
+        if self == T::default() {
+            None
+        } else {
+            Some(self)
+        }
+    }
+}

deltachat-jsonrpc/src/api/types/message.rs

@@ -1,3 +1,5 @@
+use std::path::Path;
+
 use crate::api::VcardContact;
 use anyhow::{Context as _, Result};
 use deltachat::chat::Chat;
@@ -37,6 +39,8 @@ pub struct MessageObject {
 
     text: String,
 
+    is_edited: bool,
+
     /// Check if a message has a POI location bound to it.
     /// These locations are also returned by `get_locations` method.
     /// The UI may decide to display a special icon beside such messages.
@@ -66,6 +70,9 @@ pub struct MessageObject {
     /// when is_info is true this describes what type of system message it is
     system_message_type: SystemMessageType,
 
+    /// if is_info is set, this refers to the contact profile that should be opened when the info message is tapped.
+    info_contact_id: Option<u32>,
+
     duration: i32,
     dimensions_height: i32,
     dimensions_width: i32,
@@ -85,8 +92,14 @@ pub struct MessageObject {
 
     webxdc_info: Option<WebxdcMessageInfo>,
 
+    webxdc_href: Option<String>,
+
     download_state: DownloadState,
 
+    original_msg_id: Option<u32>,
+
+    saved_message_id: Option<u32>,
+
     reactions: Option<JSONRPCReactions>,
 
     vcard_contact: Option<VcardContact>,
@@ -102,6 +115,9 @@ enum MessageQuote {
     WithMessage {
         text: String,
         message_id: u32,
+        /// The quoted message does not always belong
+        /// to the same chat, e.g. when "Reply Privately" is used.
+        chat_id: u32,
         author_display_name: String,
         author_display_color: String,
         override_sender_name: Option<String>,
@@ -112,8 +128,10 @@ enum MessageQuote {
 }
 
 impl MessageObject {
-    pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<Self> {
-        let message = Message::load_from_db(context, msg_id).await?;
+    pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<Option<Self>> {
+        let Some(message) = Message::load_from_db_optional(context, msg_id).await? else {
+            return Ok(None);
+        };
 
         let sender_contact = Contact::get_by_id(context, message.get_from_id())
             .await
@@ -143,6 +161,7 @@ impl MessageObject {
                     Some(MessageQuote::WithMessage {
                         text: quoted_text,
                         message_id: quote.get_id().to_u32(),
+                        chat_id: quote.get_chat_id().to_u32(),
                         author_display_name: quote_author.get_display_name().to_owned(),
                         author_display_color: color_int_to_hex_string(quote_author.get_color()),
                         override_sender_name: quote.get_override_sender_name(),
@@ -183,13 +202,14 @@ impl MessageObject {
             .map(Into::into)
             .collect();
 
-        Ok(MessageObject {
+        let message_object = MessageObject {
             id: msg_id.to_u32(),
             chat_id: message.get_chat_id().to_u32(),
             from_id: message.get_from_id().to_u32(),
             quote,
             parent_id,
             text: message.get_text(),
+            is_edited: message.is_edited(),
             has_location: message.has_location(),
             has_html: message.has_html(),
             view_type: message.get_viewtype().into(),
@@ -211,6 +231,10 @@ impl MessageObject {
             is_forwarded: message.is_forwarded(),
             is_bot: message.is_bot(),
             system_message_type: message.get_info_type().into(),
+            info_contact_id: message
+                .get_info_contact_id(context)
+                .await?
+                .map(|id| id.to_u32()),
 
             duration: message.get_duration(),
             dimensions_height: message.get_height(),
@@ -239,12 +263,27 @@ impl MessageObject {
             file_name: message.get_filename(),
             webxdc_info,
 
+            // On a WebxdcInfoMessage this might include a hash holding
+            // information about a specific position or state in a webxdc app
+            webxdc_href: message.get_webxdc_href(),
+
             download_state,
 
+            original_msg_id: message
+                .get_original_msg_id(context)
+                .await?
+                .map(|id| id.to_u32()),
+
+            saved_message_id: message
+                .get_saved_msg_id(context)
+                .await?
+                .map(|id| id.to_u32()),
+
             reactions,
 
             vcard_contact: vcard_contacts.first().cloned(),
-        })
+        };
+        Ok(Some(message_object))
     }
 }
 
@@ -264,6 +303,9 @@ pub enum MessageViewtype {
     Gif,
 
     /// Message containing a sticker, similar to image.
+    /// NB: When sending, the message viewtype may be changed to `Image` by some heuristics like
+    /// checking for transparent pixels. Use `Message::force_sticker()` to disable them.
+    ///
     /// If possible, the ui should display the image without borders in a transparent way.
     /// A click on a sticker will offer to install the sticker set in some future.
     Sticker,
@@ -577,6 +619,7 @@ pub struct MessageData {
     pub html: Option<String>,
     pub viewtype: Option<MessageViewtype>,
     pub file: Option<String>,
+    pub filename: Option<String>,
     pub location: Option<(f64, f64)>,
     pub override_sender_name: Option<String>,
     /// Quoted message id. Takes preference over `quoted_text` (see below).
@@ -601,7 +644,12 @@ impl MessageData {
             message.set_override_sender_name(self.override_sender_name);
         }
         if let Some(file) = self.file {
-            message.set_file(file, None);
+            message.set_file_and_deduplicate(
+                context,
+                Path::new(&file),
+                self.filename.as_deref(),
+                None,
+            )?;
         }
         if let Some((latitude, longitude)) = self.location {
             message.set_location(latitude, longitude);
@@ -632,7 +680,6 @@ pub struct MessageReadReceipt {
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct MessageInfo {
-    rawtext: String,
     ephemeral_timer: EphemeralTimer,
     /// When message is ephemeral this contains the timestamp of the message expiry
     ephemeral_timestamp: Option<i64>,
@@ -645,7 +692,6 @@ pub struct MessageInfo {
 impl MessageInfo {
     pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<Self> {
         let message = Message::load_from_db(context, msg_id).await?;
-        let rawtext = msg_id.rawtext(context).await?;
         let ephemeral_timer = message.get_ephemeral_timer().into();
         let ephemeral_timestamp = match message.get_ephemeral_timer() {
             deltachat::ephemeral::Timer::Disabled => None,
@@ -658,7 +704,6 @@ impl MessageInfo {
         let hop_info = msg_id.hop_info(context).await?;
 
         Ok(Self {
-            rawtext,
             ephemeral_timer,
             ephemeral_timestamp,
             error: message.error(),

deltachat-jsonrpc/src/api/types/mod.rs

@@ -5,6 +5,7 @@ pub mod contact;
 pub mod events;
 pub mod http;
 pub mod location;
+pub mod login_param;
 pub mod message;
 pub mod provider_info;
 pub mod qr;

deltachat-jsonrpc/src/api/types/qr.rs

@@ -63,6 +63,7 @@ pub enum QrObject {
         /// Iroh node address.
         node_addr: String,
     },
+    BackupTooNew {},
     /// Ask the user if they want to use the given service for video chats.
     WebrtcInstance {
         domain: String,
@@ -100,11 +101,15 @@ pub enum QrObject {
     /// URL scanned.
     ///
     /// Ask the user if they want to open a browser or copy the URL to clipboard.
-    Url { url: String },
+    Url {
+        url: String,
+    },
     /// Text scanned.
     ///
     /// Ask the user if they want to copy the text to clipboard.
-    Text { text: String },
+    Text {
+        text: String,
+    },
     /// Ask the user if they want to withdraw their own QR code.
     WithdrawVerifyContact {
         /// Contact ID.
@@ -160,7 +165,9 @@ pub enum QrObject {
     /// `dclogin:` scheme parameters.
     ///
     /// Ask the user if they want to login with the email address.
-    Login { address: String },
+    Login {
+        address: String,
+    },
 }
 
 impl From<Qr> for QrObject {
@@ -217,6 +224,7 @@ impl From<Qr> for QrObject {
                 node_addr: serde_json::to_string(node_addr).unwrap_or_default(),
                 auth_token,
             },
+            Qr::BackupTooNew {} => QrObject::BackupTooNew {},
             Qr::WebrtcInstance {
                 domain,
                 instance_pattern,

deltachat-jsonrpc/src/api/types/webxdc.rs

@@ -35,6 +35,14 @@ pub struct WebxdcMessageInfo {
     source_code_url: Option<String>,
     /// True if full internet access should be granted to the app.
     internet_access: bool,
+    /// Address to be used for `window.webxdc.selfAddr` in JS land.
+    self_addr: String,
+    /// Milliseconds to wait before calling `sendUpdate()` again since the last call.
+    /// Should be exposed to `window.sendUpdateInterval` in JS land.
+    send_update_interval: usize,
+    /// Maximum number of bytes accepted for a serialized update object.
+    /// Should be exposed to `window.sendUpdateMaxSize` in JS land.
+    send_update_max_size: usize,
 }
 
 impl WebxdcMessageInfo {
@@ -49,7 +57,11 @@ impl WebxdcMessageInfo {
             document,
             summary,
             source_code_url,
+            request_integration: _,
             internet_access,
+            self_addr,
+            send_update_interval,
+            send_update_max_size,
         } = message.get_webxdc_info(context).await?;
 
         Ok(Self {
@@ -59,6 +71,9 @@ impl WebxdcMessageInfo {
             summary: maybe_empty_string_to_option(summary),
             source_code_url: maybe_empty_string_to_option(source_code_url),
             internet_access,
+            self_addr,
+            send_update_interval,
+            send_update_max_size,
         })
     }
 }

deltachat-jsonrpc/src/lib.rs

@@ -1,4 +1,6 @@
 #![recursion_limit = "256"]
+#![cfg_attr(not(test), forbid(clippy::indexing_slicing))]
+#![cfg_attr(not(test), forbid(clippy::string_slice))]
 pub mod api;
 pub use yerpc;
 

deltachat-jsonrpc/src/webserver.rs

@@ -1,47 +0,0 @@
-#![recursion_limit = "256"]
-use std::net::SocketAddr;
-use std::path::PathBuf;
-
-use axum::{extract::ws::WebSocketUpgrade, response::Response, routing::get, Extension, Router};
-use yerpc::axum::handle_ws_rpc;
-use yerpc::{RpcClient, RpcSession};
-
-mod api;
-use api::{Accounts, CommandApi};
-
-const DEFAULT_PORT: u16 = 20808;
-
-#[tokio::main(flavor = "multi_thread")]
-async fn main() -> Result<(), std::io::Error> {
-    env_logger::Builder::from_env(env_logger::Env::default().default_filter_or("info")).init();
-
-    let path = std::env::var("DC_ACCOUNTS_PATH").unwrap_or_else(|_| "./accounts".to_string());
-    let port = std::env::var("DC_PORT")
-        .map(|port| port.parse::<u16>().expect("DC_PORT must be a number"))
-        .unwrap_or(DEFAULT_PORT);
-    log::info!("Starting with accounts directory `{path}`.");
-    let writable = true;
-    let accounts = Accounts::new(PathBuf::from(&path), writable).await.unwrap();
-    let state = CommandApi::new(accounts);
-
-    let app = Router::new()
-        .route("/ws", get(handler))
-        .layer(Extension(state.clone()));
-
-    tokio::spawn(async move {
-        state.accounts.write().await.start_io().await;
-    });
-
-    let addr = SocketAddr::from(([127, 0, 0, 1], port));
-    log::info!("JSON-RPC WebSocket server listening on {}", addr);
-    let listener = tokio::net::TcpListener::bind(addr).await.unwrap();
-    axum::serve(listener, app).await.unwrap();
-
-    Ok(())
-}
-
-async fn handler(ws: WebSocketUpgrade, Extension(api): Extension<CommandApi>) -> Response {
-    let (client, out_receiver) = RpcClient::new();
-    let session = RpcSession::new(client.clone(), api.clone());
-    handle_ws_rpc(ws, out_receiver, session).await
-}

deltachat-jsonrpc/typescript/example.html

@@ -1,56 +0,0 @@
-<!DOCTYPE html>
-<html lang="en">
-  <head>
-    <title>DeltaChat JSON-RPC example</title>
-    <style>
-      body {
-        font-family: monospace;
-        background: black;
-        color: grey;
-      }
-      .grid {
-        display: grid;
-        grid-template-columns: 3fr 1fr;
-        grid-template-areas: "a a" "b c";
-      }
-      .message {
-        color: red;
-      }
-      #header {
-        grid-area: a;
-        color: white;
-        font-size: 1.2rem;
-      }
-      #header a {
-        color: white;
-        font-weight: bold;
-      }
-      #main {
-        grid-area: b;
-        color: green;
-      }
-      #main h2,
-      #main h3 {
-        color: blue;
-      }
-      #side {
-        grid-area: c;
-        color: #777;
-        overflow-y: auto;
-      }
-    </style>
-    <script type="module" src="dist/example.bundle.js"></script>
-  </head>
-  <body>
-    <h1>DeltaChat JSON-RPC example</h1>
-    <div class="grid">
-      <div id="header"></div>
-      <div id="main"></div>
-      <div id="side"><h2>log</h2></div>
-    </div>
-    <p>
-      Tip: open the dev console and use the client with
-      <code>window.client</code>
-    </p>
-  </body>
-</html>

deltachat-jsonrpc/typescript/example/example.ts

@@ -1,109 +0,0 @@
-import { DcEvent, DeltaChat } from "../deltachat.js";
-
-var SELECTED_ACCOUNT = 0;
-
-window.addEventListener("DOMContentLoaded", (_event) => {
-  (window as any).selectDeltaAccount = (id: string) => {
-    SELECTED_ACCOUNT = Number(id);
-    window.dispatchEvent(new Event("account-changed"));
-  };
-  console.log("launch run script...");
-  run().catch((err) => console.error("run failed", err));
-});
-
-async function run() {
-  const $main = document.getElementById("main")!;
-  const $side = document.getElementById("side")!;
-  const $head = document.getElementById("header")!;
-
-  const client = new DeltaChat("ws://localhost:20808/ws");
-
-  (window as any).client = client.rpc;
-
-  client.on("ALL", (accountId, event) => {
-    onIncomingEvent(accountId, event);
-  });
-
-  window.addEventListener("account-changed", async (_event: Event) => {
-    listChatsForSelectedAccount();
-  });
-
-  await Promise.all([loadAccountsInHeader(), listChatsForSelectedAccount()]);
-
-  async function loadAccountsInHeader() {
-    console.log("load accounts");
-    const accounts = await client.rpc.getAllAccounts();
-    console.log("accounts loaded", accounts);
-    for (const account of accounts) {
-      if (account.kind === "Configured") {
-        write(
-          $head,
-          `<a href="#" onclick="selectDeltaAccount(${account.id})">
-          ${account.id}: ${account.addr!}
-          </a>&nbsp;`
-        );
-      } else {
-        write(
-          $head,
-          `<a href="#">
-          ${account.id}: (unconfigured)
-          </a>&nbsp;`
-        );
-      }
-    }
-  }
-
-  async function listChatsForSelectedAccount() {
-    clear($main);
-    const selectedAccount = SELECTED_ACCOUNT;
-    const info = await client.rpc.getAccountInfo(selectedAccount);
-    if (info.kind !== "Configured") {
-      return write($main, "Account is not configured");
-    }
-    write($main, `<h2>${info.addr!}</h2>`);
-    const chats = await client.rpc.getChatlistEntries(
-      selectedAccount,
-      0,
-      null,
-      null
-    );
-    for (const chatId of chats) {
-      const chat = await client.rpc.getFullChatById(selectedAccount, chatId);
-      write($main, `<h3>${chat.name}</h3>`);
-      const messageIds = await client.rpc.getMessageIds(
-        selectedAccount,
-        chatId,
-        false,
-        false
-      );
-      const messages = await client.rpc.getMessages(
-        selectedAccount,
-        messageIds
-      );
-      for (const [_messageId, message] of Object.entries(messages)) {
-        if (message.kind === "message") write($main, `<p>${message.text}</p>`);
-        else write($main, `<p>loading error: ${message.error}</p>`);
-      }
-    }
-  }
-
-  function onIncomingEvent(accountId: number, event: DcEvent) {
-    write(
-      $side,
-      `
-        <p class="message">
-          [<strong>${event.kind}</strong> on account ${accountId}]<br>
-          <em>f1:</em> ${JSON.stringify(
-            Object.assign({}, event, { kind: undefined })
-          )}
-        </p>`
-    );
-  }
-}
-
-function write(el: HTMLElement, html: string) {
-  el.innerHTML += html;
-}
-function clear(el: HTMLElement) {
-  el.innerHTML = "";
-}

deltachat-jsonrpc/typescript/example/node-add-account.js

@@ -1,29 +0,0 @@
-import { DeltaChat } from "../dist/deltachat.js";
-
-run().catch(console.error);
-
-async function run() {
-  const delta = new DeltaChat("ws://localhost:20808/ws");
-  delta.on("event", (event) => {
-    console.log("event", event.data);
-  });
-
-  const email = process.argv[2];
-  const password = process.argv[3];
-  if (!email || !password)
-    throw new Error(
-      "USAGE: node node-add-account.js <EMAILADDRESS> <PASSWORD>"
-    );
-  console.log(`creating account for ${email}`);
-  const id = await delta.rpc.addAccount();
-  console.log(`created account id ${id}`);
-  await delta.rpc.setConfig(id, "addr", email);
-  await delta.rpc.setConfig(id, "mail_pw", password);
-  console.log("configuration updated");
-  await delta.rpc.configure(id);
-  console.log("account configured!");
-
-  const accounts = await delta.rpc.getAllAccounts();
-  console.log("accounts", accounts);
-  console.log("waiting for events...");
-}

deltachat-jsonrpc/typescript/example/node-demo.js

@@ -1,14 +0,0 @@
-import { DeltaChat } from "../dist/deltachat.js";
-
-run().catch(console.error);
-
-async function run() {
-  const delta = new DeltaChat();
-  delta.on("event", (event) => {
-    console.log("event", event.data);
-  });
-
-  const accounts = await delta.rpc.getAllAccounts();
-  console.log("accounts", accounts);
-  console.log("waiting for events...");
-}

deltachat-jsonrpc/typescript/package.json

@@ -34,7 +34,7 @@
   "name": "@deltachat/jsonrpc-client",
   "repository": {
     "type": "git",
-    "url": "https://github.com/deltachat/deltachat-core-rust.git"
+    "url": "https://github.com/chatmail/core.git"
   },
   "scripts": {
     "build": "run-s generate-bindings extract-constants build:tsc build:bundle build:cjs",
@@ -42,10 +42,6 @@
     "build:cjs": "esbuild --format=cjs --bundle --packages=external dist/deltachat.js --outfile=dist/deltachat.cjs",
     "build:tsc": "tsc",
     "docs": "typedoc --out docs deltachat.ts",
-    "example": "run-s build example:build example:start",
-    "example:build": "esbuild --bundle dist/example/example.js --outfile=dist/example.bundle.js",
-    "example:dev": "esbuild example/example.ts --bundle --outfile=dist/example.bundle.js --servedir=.",
-    "example:start": "http-server .",
     "extract-constants": "node ./scripts/generate-constants.js",
     "generate-bindings": "cargo test",
     "prettier:check": "prettier --check .",
@@ -58,5 +54,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.149.0"
+  "version": "1.159.5"
 }

deltachat-jsonrpc/typescript/src/client.ts

@@ -2,7 +2,7 @@ import * as T from "../generated/types.js";
 import { EventType } from "../generated/types.js";
 import * as RPC from "../generated/jsonrpc.js";
 import { RawClient } from "../generated/client.js";
-import { WebsocketTransport, BaseTransport, Request } from "yerpc";
+import { BaseTransport, Request } from "yerpc";
 import { TinyEmitter } from "@deltachat/tiny-emitter";
 
 type Events = { ALL: (accountId: number, event: EventType) => void } & {
@@ -74,34 +74,6 @@ export class BaseDeltaChat<
   }
 }
 
-export type Opts = {
-  url: string;
-  startEventLoop: boolean;
-};
-
-export const DEFAULT_OPTS: Opts = {
-  url: "ws://localhost:20808/ws",
-  startEventLoop: true,
-};
-export class DeltaChat extends BaseDeltaChat<WebsocketTransport> {
-  opts: Opts;
-  close() {
-    this.transport.close();
-  }
-  constructor(opts?: Opts | string) {
-    if (typeof opts === "string") {
-      opts = { ...DEFAULT_OPTS, url: opts };
-    } else if (opts) {
-      opts = { ...DEFAULT_OPTS, ...opts };
-    } else {
-      opts = { ...DEFAULT_OPTS };
-    }
-    const transport = new WebsocketTransport(opts.url);
-    super(transport, opts.startEventLoop);
-    this.opts = opts;
-  }
-}
-
 export class StdioDeltaChat extends BaseDeltaChat<StdioTransport> {
   close() {}
   constructor(input: any, output: any, startEventLoop: boolean) {

deltachat-jsonrpc/typescript/test/online.ts

@@ -1,5 +1,5 @@
 import { assert, expect } from "chai";
-import { StdioDeltaChat as DeltaChat, DcEvent } from "../deltachat.js";
+import { StdioDeltaChat as DeltaChat, DcEvent, C } from "../deltachat.js";
 import { RpcServerHandle, createTempUser, startServer } from "./test_base.js";
 
 const EVENT_TIMEOUT = 20000;
@@ -80,11 +80,8 @@ describe("online tests", function () {
     }
     this.timeout(15000);
 
-    const contactId = await dc.rpc.createContact(
-      accountId1,
-      account2.email,
-      null
-    );
+    const vcard = await dc.rpc.makeVcard(accountId2, [C.DC_CONTACT_ID_SELF]);
+    const contactId = (await dc.rpc.importVcardContents(accountId1, vcard))[0];
     const chatId = await dc.rpc.createChatByContactId(accountId1, contactId);
     const eventPromise = waitForEvent(dc, "IncomingMsg", accountId2);
 
@@ -101,20 +98,18 @@ describe("online tests", function () {
     expect(messageList).have.length(1);
     const message = await dc.rpc.getMessage(accountId2, messageList[0]);
     expect(message.text).equal("Hello");
+    expect(message.showPadlock).equal(true);
   });
 
-  it("send and receive text message roundtrip, encrypted on answer onwards", async function () {
+  it("send and receive text message roundtrip", async function () {
     if (!accountsConfigured) {
       this.skip();
     }
     this.timeout(10000);
 
     // send message from A to B
-    const contactId = await dc.rpc.createContact(
-      accountId1,
-      account2.email,
-      null
-    );
+    const vcard = await dc.rpc.makeVcard(accountId2, [C.DC_CONTACT_ID_SELF]);
+    const contactId = (await dc.rpc.importVcardContents(accountId1, vcard))[0];
     const chatId = await dc.rpc.createChatByContactId(accountId1, contactId);
     const eventPromise = waitForEvent(dc, "IncomingMsg", accountId2);
     dc.rpc.miscSendTextMessage(accountId1, chatId, "Hello2");

deltachat-jsonrpc/typescript/tsconfig.json

@@ -15,6 +15,6 @@
     "noImplicitAny": true,
     "isolatedModules": true
   },
-  "include": ["*.ts", "example/*.ts", "test/*.ts"],
+  "include": ["*.ts", "test/*.ts"],
   "compileOnSave": false
 }

deltachat-ratelimit/src/lib.rs

@@ -90,6 +90,11 @@ impl Ratelimit {
     pub fn until_can_send(&self) -> Duration {
         self.until_can_send_at(SystemTime::now())
     }
+
+    /// Returns minimum possible update interval in milliseconds.
+    pub fn update_interval(&self) -> usize {
+        (self.window.as_millis() as f64 / self.quota) as usize
+    }
 }
 
 #[cfg(test)]
@@ -102,6 +107,7 @@ mod tests {
 
         let mut ratelimit = Ratelimit::new_at(Duration::new(60, 0), 3.0, now);
         assert!(ratelimit.can_send_at(now));
+        assert_eq!(ratelimit.update_interval(), 20_000);
 
         // Send burst of 3 messages.
         ratelimit.send_at(now);

deltachat-repl/Cargo.toml

@@ -1,19 +1,19 @@
 [package]
 name = "deltachat-repl"
-version = "1.149.0"
+version = "1.159.5"
 license = "MPL-2.0"
 edition = "2021"
-repository = "https://github.com/deltachat/deltachat-core-rust"
+repository = "https://github.com/chatmail/core"
 
 [dependencies]
 anyhow = { workspace = true }
 deltachat = { workspace = true, features = ["internals"]}
-dirs = "5"
+dirs = "6"
 log = { workspace = true }
 nu-ansi-term = { workspace = true }
 qr2term = "0.3.3"
 rusqlite = { workspace = true }
-rustyline = "14"
+rustyline = "15"
 tokio = { workspace = true, features = ["fs", "rt-multi-thread", "macros"] }
 tracing-subscriber = { workspace = true, features = ["env-filter"] }
 

deltachat-repl/src/cmdline.rs

@@ -92,7 +92,7 @@ async fn reset_tables(context: &Context, bits: i32) {
     context.emit_msgs_changed_without_ids();
 }
 
-async fn poke_eml_file(context: &Context, filename: impl AsRef<Path>) -> Result<()> {
+async fn poke_eml_file(context: &Context, filename: &Path) -> Result<()> {
     let data = read_file(context, filename).await?;
 
     if let Err(err) = receive_imf(context, &data, false).await {
@@ -126,7 +126,7 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
         real_spec = rs.unwrap();
     }
     if let Some(suffix) = get_filesuffix_lc(&real_spec) {
-        if suffix == "eml" && poke_eml_file(context, &real_spec).await.is_ok() {
+        if suffix == "eml" && poke_eml_file(context, Path::new(&real_spec)).await.is_ok() {
             read_cnt += 1
         }
     } else {
@@ -140,7 +140,10 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
                 if name.ends_with(".eml") {
                     let path_plus_name = format!("{}/{}", &real_spec, name);
                     println!("Import: {path_plus_name}");
-                    if poke_eml_file(context, path_plus_name).await.is_ok() {
+                    if poke_eml_file(context, Path::new(&path_plus_name))
+                        .await
+                        .is_ok()
+                    {
                         read_cnt += 1
                     }
                 }
@@ -939,7 +942,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             } else {
                 Viewtype::File
             });
-            msg.set_file(arg1, None);
+            msg.set_file_and_deduplicate(&context, Path::new(arg1), None, None)?;
             msg.set_text(arg2.to_string());
             chat::send_msg(&context, sel_chat.as_ref().unwrap().get_id(), &mut msg).await?;
         }
@@ -969,9 +972,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                 "Arguments <msg-id> <json status update> expected"
             );
             let msg_id = MsgId::new(arg1.parse()?);
-            context
-                .send_webxdc_status_update(msg_id, arg2, "this is a webxdc status update")
-                .await?;
+            context.send_webxdc_status_update(msg_id, arg2).await?;
         }
         "videochat" => {
             ensure!(sel_chat.is_some(), "No chat selected.");
@@ -1280,7 +1281,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
         "fileinfo" => {
             ensure!(!arg1.is_empty(), "Argument <file> missing.");
 
-            if let Ok(buf) = read_file(&context, &arg1).await {
+            if let Ok(buf) = read_file(&context, Path::new(arg1)).await {
                 let (width, height) = get_filemeta(&buf)?;
                 println!("width={width}, height={height}");
             } else {

deltachat-repl/src/main.rs

@@ -22,7 +22,7 @@ use log::{error, info, warn};
 use nu_ansi_term::Color;
 use rustyline::completion::{Completer, FilenameCompleter, Pair};
 use rustyline::error::ReadlineError;
-use rustyline::highlight::{Highlighter, MatchingBracketHighlighter};
+use rustyline::highlight::{CmdKind as HighlightCmdKind, Highlighter, MatchingBracketHighlighter};
 use rustyline::hint::{Hinter, HistoryHinter};
 use rustyline::validate::Validator;
 use rustyline::{
@@ -298,8 +298,8 @@ impl Highlighter for DcHelper {
         self.highlighter.highlight(line, pos)
     }
 
-    fn highlight_char(&self, line: &str, pos: usize, forced: bool) -> bool {
-        self.highlighter.highlight_char(line, pos, forced)
+    fn highlight_char(&self, line: &str, pos: usize, kind: HighlightCmdKind) -> bool {
+        self.highlighter.highlight_char(line, pos, kind)
     }
 }
 
@@ -323,7 +323,7 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
         }
     });
 
-    println!("Delta Chat Core is awaiting your commands.");
+    println!("Chatmail is awaiting your commands.");
 
     let config = Config::builder()
         .history_ignore_space(true)

deltachat-rpc-client/README.md

@@ -25,7 +25,8 @@ $ pip install .
 ## Testing
 
 1. Build `deltachat-rpc-server` with `cargo build -p deltachat-rpc-server`.
-2. Run `CHATMAIL_DOMAIN=nine.testrun.org PATH="../target/debug:$PATH" tox`.
+2. Install tox `pip install -U tox`
+3. Run `CHATMAIL_DOMAIN=nine.testrun.org PATH="../target/debug:$PATH" tox`.
 
 Additional arguments to `tox` are passed to pytest, e.g. `tox -- -s` does not capture test output.
 

deltachat-rpc-client/pyproject.toml

@@ -4,7 +4,7 @@ build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat-rpc-client"
-version = "1.149.0"
+version = "1.159.5"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -13,7 +13,6 @@ classifiers = [
     "Operating System :: POSIX :: Linux",
     "Operating System :: MacOS :: MacOS X",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.7",
     "Programming Language :: Python :: 3.8",
     "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
@@ -24,9 +23,7 @@ classifiers = [
     "Topic :: Communications :: Email"
 ]
 readme = "README.md"
-dependencies = [
-    "imap-tools",
-]
+requires-python = ">=3.8"
 
 [tool.setuptools.package-data]
 deltachat_rpc_client = [
@@ -73,3 +70,11 @@ line-length = 120
 
 [tool.isort]
 profile = "black"
+
+[dependency-groups]
+dev = [
+    "imap-tools",
+    "pytest",
+    "pytest-timeout",
+    "pytest-xdist",
+]

deltachat-rpc-client/src/deltachat_rpc_client/__init__.py

@@ -1,4 +1,4 @@
-"""Delta Chat JSON-RPC high-level API"""
+"""Delta Chat JSON-RPC high-level API."""
 
 from ._utils import AttrDict, run_bot_cli, run_client_cli
 from .account import Account

deltachat-rpc-client/src/deltachat_rpc_client/_utils.py

@@ -1,4 +1,5 @@
 import argparse
+import os
 import re
 import sys
 from threading import Thread
@@ -89,8 +90,8 @@ def _run_cli(
         help="accounts folder (default: current working directory)",
         nargs="?",
     )
-    parser.add_argument("--email", action="store", help="email address")
-    parser.add_argument("--password", action="store", help="password")
+    parser.add_argument("--email", action="store", help="email address", default=os.getenv("DELTACHAT_EMAIL"))
+    parser.add_argument("--password", action="store", help="password", default=os.getenv("DELTACHAT_PASSWORD"))
     args = parser.parse_args(argv[1:])
 
     with Rpc(accounts_dir=args.accounts_dir, **kwargs) as rpc:
@@ -114,7 +115,7 @@ def _run_cli(
 
 
 def extract_addr(text: str) -> str:
-    """extract email address from the given text."""
+    """Extract email address from the given text."""
     match = re.match(r".*\((.+@.+)\)", text)
     if match:
         text = match.group(1)
@@ -123,7 +124,7 @@ def extract_addr(text: str) -> str:
 
 
 def parse_system_image_changed(text: str) -> Optional[Tuple[str, bool]]:
-    """return image changed/deleted info from parsing the given system message text."""
+    """Return image changed/deleted info from parsing the given system message text."""
     text = text.lower()
     match = re.match(r"group image (changed|deleted) by (.+).", text)
     if match:
@@ -142,7 +143,7 @@ def parse_system_title_changed(text: str) -> Optional[Tuple[str, str]]:
 
 
 def parse_system_add_remove(text: str) -> Optional[Tuple[str, str, str]]:
-    """return add/remove info from parsing the given system message text.
+    """Return add/remove info from parsing the given system message text.
 
     returns a (action, affected, actor) tuple.
     """

deltachat-rpc-client/src/deltachat_rpc_client/account.py

@@ -1,3 +1,5 @@
+"""Account module."""
+
 from __future__ import annotations
 
 from dataclasses import dataclass
@@ -26,18 +28,36 @@ class Account:
     def _rpc(self) -> "Rpc":
         return self.manager.rpc
 
-    def wait_for_event(self) -> AttrDict:
+    def wait_for_event(self, event_type=None) -> AttrDict:
         """Wait until the next event and return it."""
-        return AttrDict(self._rpc.wait_for_event(self.id))
+        while True:
+            next_event = AttrDict(self._rpc.wait_for_event(self.id))
+            if event_type is None or next_event.kind == event_type:
+                return next_event
 
     def clear_all_events(self):
-        """Removes all queued-up events for a given account. Useful for tests."""
+        """Remove all queued-up events for a given account.
+
+        Useful for tests.
+        """
         self._rpc.clear_all_events(self.id)
 
     def remove(self) -> None:
         """Remove the account."""
         self._rpc.remove_account(self.id)
 
+    def clone(self) -> "Account":
+        """Clone given account.
+
+        This uses backup-transfer via iroh, i.e. the 'Add second device' feature.
+        """
+        future = self._rpc.provide_backup.future(self.id)
+        qr = self._rpc.get_backup_qr(self.id)
+        new_account = self.manager.add_account()
+        new_account._rpc.get_backup(new_account.id, qr)
+        future()
+        return new_account
+
     def start_io(self) -> None:
         """Start the account I/O."""
         self._rpc.start_io(self.id)
@@ -67,7 +87,7 @@ class Account:
         return self._rpc.get_config(self.id, key)
 
     def update_config(self, **kwargs) -> None:
-        """update config values."""
+        """Update config values."""
         for key, value in kwargs.items():
             self.set_config(key, value)
 
@@ -83,9 +103,15 @@ class Account:
         return self.get_config("selfavatar")
 
     def check_qr(self, qr):
+        """Parse QR code contents.
+
+        This function takes the raw text scanned
+        and checks what can be done with it.
+        """
         return self._rpc.check_qr(self.id, qr)
 
     def set_config_from_qr(self, qr: str):
+        """Set configuration values from a QR code."""
         self._rpc.set_config_from_qr(self.id, qr)
 
     @futuremethod
@@ -93,15 +119,23 @@ class Account:
         """Configure an account."""
         yield self._rpc.configure.future(self.id)
 
+    @futuremethod
+    def add_or_update_transport(self, params):
+        """Add a new transport."""
+        yield self._rpc.add_or_update_transport.future(self.id, params)
+
+    @futuremethod
+    def list_transports(self):
+        """Return the list of all email accounts that are used as a transport in the current profile."""
+        transports = yield self._rpc.list_transports.future(self.id)
+        return transports
+
     def bring_online(self):
         """Start I/O and wait until IMAP becomes IDLE."""
         self.start_io()
-        while True:
-            event = self.wait_for_event()
-            if event.kind == EventType.IMAP_INBOX_IDLE:
-                break
+        self.wait_for_event(EventType.IMAP_INBOX_IDLE)
 
-    def create_contact(self, obj: Union[int, str, Contact], name: Optional[str] = None) -> Contact:
+    def create_contact(self, obj: Union[int, str, Contact, "Account"], name: Optional[str] = None) -> Contact:
         """Create a new Contact or return an existing one.
 
         Calling this method will always result in the same
@@ -109,19 +143,42 @@ class Account:
         with that e-mail address, it is unblocked and its display
         name is updated if specified.
 
-        :param obj: email-address or contact id.
+        :param obj: email-address, contact id or account.
         :param name: (optional) display name for this contact.
         """
+        if isinstance(obj, Account):
+            vcard = obj.self_contact.make_vcard()
+            [contact] = self.import_vcard(vcard)
+            if name:
+                contact.set_name(name)
+            return contact
         if isinstance(obj, int):
             obj = Contact(self, obj)
         if isinstance(obj, Contact):
             obj = obj.get_snapshot().address
         return Contact(self, self._rpc.create_contact(self.id, obj, name))
 
+    def make_vcard(self, contacts: list[Contact]) -> str:
+        """Create vCard with the given contacts."""
+        assert all(contact.account == self for contact in contacts)
+        contact_ids = [contact.id for contact in contacts]
+        return self._rpc.make_vcard(self.id, contact_ids)
+
+    def import_vcard(self, vcard: str) -> list[Contact]:
+        """Import vCard.
+
+        Return created or modified contacts in the order they appear in vCard.
+        """
+        contact_ids = self._rpc.import_vcard_contents(self.id, vcard)
+        return [Contact(self, contact_id) for contact_id in contact_ids]
+
     def create_chat(self, account: "Account") -> Chat:
-        addr = account.get_config("addr")
-        contact = self.create_contact(addr)
-        return contact.create_chat()
+        """Create a 1:1 chat with another account."""
+        return self.create_contact(account).create_chat()
+
+    def get_device_chat(self) -> Chat:
+        """Return device chat."""
+        return self.device_contact.create_chat()
 
     def get_contact_by_id(self, contact_id: int) -> Contact:
         """Return Contact instance for the given contact ID."""
@@ -180,9 +237,14 @@ class Account:
 
     @property
     def self_contact(self) -> Contact:
-        """This account's identity as a Contact."""
+        """Account's identity as a Contact."""
         return Contact(self, SpecialContactId.SELF)
 
+    @property
+    def device_contact(self) -> Chat:
+        """Account's device contact."""
+        return Contact(self, SpecialContactId.DEVICE)
+
     def get_chatlist(
         self,
         query: Optional[str] = None,
@@ -238,8 +300,7 @@ class Account:
         return Chat(self, chat_id)
 
     def secure_join(self, qrdata: str) -> Chat:
-        """Continue a Setup-Contact or Verified-Group-Invite protocol started on
-        another device.
+        """Continue a Setup-Contact or Verified-Group-Invite protocol started on another device.
 
         The function returns immediately and the handshake runs in background, sending
         and receiving several messages.
@@ -296,34 +357,40 @@ class Account:
 
     def wait_for_incoming_msg_event(self):
         """Wait for incoming message event and return it."""
-        while True:
-            event = self.wait_for_event()
-            if event.kind == EventType.INCOMING_MSG:
-                return event
+        return self.wait_for_event(EventType.INCOMING_MSG)
+
+    def wait_for_msgs_changed_event(self):
+        """Wait for messages changed event and return it."""
+        return self.wait_for_event(EventType.MSGS_CHANGED)
+
+    def wait_for_msgs_noticed_event(self):
+        """Wait for messages noticed event and return it."""
+        return self.wait_for_event(EventType.MSGS_NOTICED)
 
     def wait_for_incoming_msg(self):
         """Wait for incoming message and return it.
 
-        Consumes all events before the next incoming message event."""
+        Consumes all events before the next incoming message event.
+        """
         return self.get_message_by_id(self.wait_for_incoming_msg_event().msg_id)
 
     def wait_for_securejoin_inviter_success(self):
+        """Wait until SecureJoin process finishes successfully on the inviter side."""
         while True:
             event = self.wait_for_event()
             if event["kind"] == "SecurejoinInviterProgress" and event["progress"] == 1000:
                 break
 
     def wait_for_securejoin_joiner_success(self):
+        """Wait until SecureJoin process finishes successfully on the joiner side."""
         while True:
             event = self.wait_for_event()
             if event["kind"] == "SecurejoinJoinerProgress" and event["progress"] == 1000:
                 break
 
     def wait_for_reactions_changed(self):
-        while True:
-            event = self.wait_for_event()
-            if event.kind == EventType.REACTIONS_CHANGED:
-                return event
+        """Wait for reaction change event."""
+        return self.wait_for_event(EventType.REACTIONS_CHANGED)
 
     def get_fresh_messages_in_arrival_order(self) -> list[Message]:
         """Return fresh messages list sorted in the order of their arrival, with ascending IDs."""
@@ -352,3 +419,7 @@ class Account:
         """Import keys."""
         passphrase = ""  # Importing passphrase-protected keys is currently not supported.
         self._rpc.import_self_keys(self.id, str(path), passphrase)
+
+    def initiate_autocrypt_key_transfer(self) -> None:
+        """Send Autocrypt Setup Message."""
+        return self._rpc.initiate_autocrypt_key_transfer(self.id)

deltachat-rpc-client/src/deltachat_rpc_client/chat.py

@@ -1,3 +1,5 @@
+"""Chat module."""
+
 from __future__ import annotations
 
 import calendar
@@ -89,7 +91,8 @@ class Chat:
     def set_ephemeral_timer(self, timer: int) -> None:
         """Set ephemeral timer of this chat in seconds.
 
-        0 means the timer is disabled, use 1 for immediate deletion."""
+        0 means the timer is disabled, use 1 for immediate deletion.
+        """
         self._rpc.set_chat_ephemeral_timer(self.account.id, self.id, timer)
 
     def get_encryption_info(self) -> str:
@@ -124,6 +127,7 @@ class Chat:
         html: Optional[str] = None,
         viewtype: Optional[ViewType] = None,
         file: Optional[str] = None,
+        filename: Optional[str] = None,
         location: Optional[tuple[float, float]] = None,
         override_sender_name: Optional[str] = None,
         quoted_msg: Optional[Union[int, Message]] = None,
@@ -137,6 +141,7 @@ class Chat:
             "html": html,
             "viewtype": viewtype,
             "file": file,
+            "filename": filename,
             "location": location,
             "overrideSenderName": override_sender_name,
             "quotedMessageId": quoted_msg,
@@ -172,13 +177,14 @@ class Chat:
         self,
         text: Optional[str] = None,
         file: Optional[str] = None,
+        filename: Optional[str] = None,
         quoted_msg: Optional[int] = None,
         viewtype: Optional[str] = None,
     ) -> None:
         """Set draft message."""
         if isinstance(quoted_msg, Message):
             quoted_msg = quoted_msg.id
-        self._rpc.misc_set_draft(self.account.id, self.id, text, file, quoted_msg, viewtype)
+        self._rpc.misc_set_draft(self.account.id, self.id, text, file, filename, quoted_msg, viewtype)
 
     def remove_draft(self) -> None:
         """Remove draft message."""
@@ -196,12 +202,12 @@ class Chat:
         return snapshot
 
     def get_messages(self, info_only: bool = False, add_daymarker: bool = False) -> list[Message]:
-        """get the list of messages in this chat."""
+        """Get the list of messages in this chat."""
         msgs = self._rpc.get_message_ids(self.account.id, self.id, info_only, add_daymarker)
         return [Message(self.account, msg_id) for msg_id in msgs]
 
     def get_fresh_message_count(self) -> int:
-        """Get number of fresh messages in this chat"""
+        """Get number of fresh messages in this chat."""
         return self._rpc.get_fresh_msg_cnt(self.account.id, self.id)
 
     def mark_noticed(self) -> None:
@@ -238,6 +244,11 @@ class Chat:
         contacts = self._rpc.get_chat_contacts(self.account.id, self.id)
         return [Contact(self.account, contact_id) for contact_id in contacts]
 
+    def get_past_contacts(self) -> list[Contact]:
+        """Get past contacts for this chat."""
+        past_contacts = self._rpc.get_past_chat_contacts(self.account.id, self.id)
+        return [Contact(self.account, contact_id) for contact_id in past_contacts]
+
     def set_image(self, path: str) -> None:
         """Set profile image of this chat.
 

deltachat-rpc-client/src/deltachat_rpc_client/client.py

@@ -48,6 +48,7 @@ class Client:
         self.add_hooks(hooks or [])
 
     def add_hooks(self, hooks: Iterable[tuple[Callable, Union[type, EventFilter]]]) -> None:
+        """Register multiple hooks."""
         for hook, event in hooks:
             self.add_hook(hook, event)
 
@@ -77,9 +78,11 @@ class Client:
         self._hooks.get(type(event), set()).remove((hook, event))
 
     def is_configured(self) -> bool:
+        """Return True if the client is configured."""
         return self.account.is_configured()
 
     def configure(self, email: str, password: str, **kwargs) -> None:
+        """Configure the client."""
         self.account.set_config("addr", email)
         self.account.set_config("mail_pw", password)
         for key, value in kwargs.items():
@@ -198,5 +201,6 @@ class Bot(Client):
     """Simple bot implementation that listens to events of a single account."""
 
     def configure(self, email: str, password: str, **kwargs) -> None:
+        """Configure the bot."""
         kwargs.setdefault("bot", "1")
         super().configure(email, password, **kwargs)

deltachat-rpc-client/src/deltachat_rpc_client/const.py

@@ -1,14 +1,20 @@
+"""Constants module."""
+
 from enum import Enum, IntEnum
 
 COMMAND_PREFIX = "/"
 
 
 class ContactFlag(IntEnum):
+    """Bit flags for get_contacts() method."""
+
     VERIFIED_ONLY = 0x01
     ADD_SELF = 0x02
 
 
 class ChatlistFlag(IntEnum):
+    """Bit flags for get_chatlist() method."""
+
     ARCHIVED_ONLY = 0x01
     NO_SPECIALS = 0x02
     ADD_ALLDONE_HINT = 0x04
@@ -16,6 +22,8 @@ class ChatlistFlag(IntEnum):
 
 
 class SpecialContactId(IntEnum):
+    """Special contact IDs."""
+
     SELF = 1
     INFO = 2  # centered messages as "member added", used in all chats
     DEVICE = 5  #  messages "update info" in the device-chat
@@ -23,7 +31,7 @@ class SpecialContactId(IntEnum):
 
 
 class EventType(str, Enum):
-    """Core event types"""
+    """Core event types."""
 
     INFO = "Info"
     SMTP_CONNECTED = "SmtpConnected"
@@ -41,12 +49,14 @@ class EventType(str, Enum):
     REACTIONS_CHANGED = "ReactionsChanged"
     INCOMING_MSG = "IncomingMsg"
     INCOMING_MSG_BUNCH = "IncomingMsgBunch"
+    INCOMING_REACTION = "IncomingReaction"
     MSGS_NOTICED = "MsgsNoticed"
     MSG_DELIVERED = "MsgDelivered"
     MSG_FAILED = "MsgFailed"
     MSG_READ = "MsgRead"
     MSG_DELETED = "MsgDeleted"
     CHAT_MODIFIED = "ChatModified"
+    CHAT_DELETED = "ChatDeleted"
     CHAT_EPHEMERAL_TIMER_MODIFIED = "ChatEphemeralTimerModified"
     CONTACTS_CHANGED = "ContactsChanged"
     LOCATION_CHANGED = "LocationChanged"
@@ -61,13 +71,15 @@ class EventType(str, Enum):
     WEBXDC_INSTANCE_DELETED = "WebxdcInstanceDeleted"
     CHATLIST_CHANGED = "ChatlistChanged"
     CHATLIST_ITEM_CHANGED = "ChatlistItemChanged"
+    ACCOUNTS_CHANGED = "AccountsChanged"
+    ACCOUNTS_ITEM_CHANGED = "AccountsItemChanged"
     CONFIG_SYNCED = "ConfigSynced"
     WEBXDC_REALTIME_DATA = "WebxdcRealtimeData"
     WEBXDC_REALTIME_ADVERTISEMENT_RECEIVED = "WebxdcRealtimeAdvertisementReceived"
 
 
 class ChatId(IntEnum):
-    """Special chat ids"""
+    """Special chat IDs."""
 
     TRASH = 3
     ARCHIVED_LINK = 6
@@ -76,7 +88,7 @@ class ChatId(IntEnum):
 
 
 class ChatType(IntEnum):
-    """Chat types"""
+    """Chat type."""
 
     UNDEFINED = 0
     SINGLE = 100
@@ -86,7 +98,7 @@ class ChatType(IntEnum):
 
 
 class ChatVisibility(str, Enum):
-    """Chat visibility types"""
+    """Chat visibility types."""
 
     NORMAL = "Normal"
     ARCHIVED = "Archived"
@@ -94,7 +106,7 @@ class ChatVisibility(str, Enum):
 
 
 class DownloadState(str, Enum):
-    """Message download state"""
+    """Message download state."""
 
     DONE = "Done"
     AVAILABLE = "Available"
@@ -155,14 +167,14 @@ class MessageState(IntEnum):
 
 
 class MessageId(IntEnum):
-    """Special message ids"""
+    """Special message IDs."""
 
     DAYMARKER = 9
     LAST_SPECIAL = 9
 
 
 class CertificateChecks(IntEnum):
-    """Certificate checks mode"""
+    """Certificate checks mode."""
 
     AUTOMATIC = 0
     STRICT = 1
@@ -170,7 +182,7 @@ class CertificateChecks(IntEnum):
 
 
 class Connectivity(IntEnum):
-    """Connectivity states"""
+    """Connectivity states."""
 
     NOT_CONNECTED = 1000
     CONNECTING = 2000
@@ -179,7 +191,7 @@ class Connectivity(IntEnum):
 
 
 class KeyGenType(IntEnum):
-    """Type of the key to generate"""
+    """Type of the key to generate."""
 
     DEFAULT = 0
     RSA2048 = 1
@@ -189,21 +201,21 @@ class KeyGenType(IntEnum):
 
 # "Lp" means "login parameters"
 class LpAuthFlag(IntEnum):
-    """Authorization flags"""
+    """Authorization flags."""
 
     OAUTH2 = 0x2
     NORMAL = 0x4
 
 
 class MediaQuality(IntEnum):
-    """Media quality setting"""
+    """Media quality setting."""
 
     BALANCED = 0
     WORSE = 1
 
 
 class ProviderStatus(IntEnum):
-    """Provider status according to manual testing"""
+    """Provider status according to manual testing."""
 
     OK = 1
     PREPARATION = 2
@@ -211,7 +223,7 @@ class ProviderStatus(IntEnum):
 
 
 class PushNotifyState(IntEnum):
-    """Push notifications state"""
+    """Push notifications state."""
 
     NOT_CONNECTED = 0
     HEARTBEAT = 1
@@ -219,7 +231,7 @@ class PushNotifyState(IntEnum):
 
 
 class ShowEmails(IntEnum):
-    """Show emails mode"""
+    """Show emails mode."""
 
     OFF = 0
     ACCEPTED_CONTACTS = 1
@@ -227,7 +239,7 @@ class ShowEmails(IntEnum):
 
 
 class SocketSecurity(IntEnum):
-    """Socket security"""
+    """Socket security."""
 
     AUTOMATIC = 0
     SSL = 1
@@ -236,7 +248,7 @@ class SocketSecurity(IntEnum):
 
 
 class VideochatType(IntEnum):
-    """Video chat URL type"""
+    """Video chat URL type."""
 
     UNKNOWN = 0
     BASICWEBRTC = 1

deltachat-rpc-client/src/deltachat_rpc_client/contact.py

@@ -1,3 +1,5 @@
+"""Contact module."""
+
 from dataclasses import dataclass
 from typing import TYPE_CHECKING
 
@@ -11,8 +13,7 @@ if TYPE_CHECKING:
 
 @dataclass
 class Contact:
-    """
-    Contact API.
+    """Contact API.
 
     Essentially a wrapper for RPC, account ID and a contact ID.
     """
@@ -45,8 +46,9 @@ class Contact:
         self._rpc.change_contact_name(self.account.id, self.id, name)
 
     def get_encryption_info(self) -> str:
-        """Get a multi-line encryption info, containing your fingerprint and
-        the fingerprint of the contact.
+        """Get a multi-line encryption info.
+
+        Encryption info contains your fingerprint and the fingerprint of the contact.
         """
         return self._rpc.get_contact_encryption_info(self.account.id, self.id)
 
@@ -66,4 +68,5 @@ class Contact:
         )
 
     def make_vcard(self) -> str:
-        return self._rpc.make_vcard(self.account.id, [self.id])
+        """Make a vCard for the contact."""
+        return self.account.make_vcard([self])

deltachat-rpc-client/src/deltachat_rpc_client/deltachat.py

@@ -1,3 +1,5 @@
+"""Account manager module."""
+
 from __future__ import annotations
 
 from typing import TYPE_CHECKING
@@ -10,12 +12,13 @@ if TYPE_CHECKING:
 
 
 class DeltaChat:
-    """
-    Delta Chat accounts manager.
+    """Delta Chat accounts manager.
+
     This is the root of the object oriented API.
     """
 
     def __init__(self, rpc: "Rpc") -> None:
+        """Initialize account manager."""
         self.rpc = rpc
 
     def add_account(self) -> Account:
@@ -37,9 +40,7 @@ class DeltaChat:
         self.rpc.stop_io_for_all_accounts()
 
     def maybe_network(self) -> None:
-        """Indicate that the network likely has come back or just that the network
-        conditions might have changed.
-        """
+        """Indicate that the network conditions might have changed."""
         self.rpc.maybe_network()
 
     def get_system_info(self) -> AttrDict:

deltachat-rpc-client/src/deltachat_rpc_client/events.py

@@ -36,7 +36,7 @@ class EventFilter(ABC):
 
     @abstractmethod
     def __hash__(self) -> int:
-        """Object's unique hash"""
+        """Object's unique hash."""
 
     @abstractmethod
     def __eq__(self, other) -> bool:
@@ -52,9 +52,7 @@ class EventFilter(ABC):
 
     @abstractmethod
     def filter(self, event):
-        """Return True-like value if the event passed the filter and should be
-        used, or False-like value otherwise.
-        """
+        """Return True-like value if the event passed the filter."""
 
 
 class RawEvent(EventFilter):
@@ -82,31 +80,17 @@ class RawEvent(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Filter an event.
+
+        Return true if the event should be processed.
+        """
         if self.types and event.kind not in self.types:
             return False
         return self._call_func(event)
 
 
 class NewMessage(EventFilter):
-    """Matches whenever a new message arrives.
-
-    Warning: registering a handler for this event will cause the messages
-    to be marked as read. Its usage is mainly intended for bots.
-
-    :param pattern: if set, this Pattern will be used to filter the message by its text
-                    content.
-    :param command: If set, only match messages with the given command (ex. /help).
-                    Setting this property implies `is_info==False`.
-    :param is_bot: If set to True only match messages sent by bots, if set to None
-                   match messages from bots and users. If omitted or set to False
-                   only messages from users will be matched.
-    :param is_info: If set to True only match info/system messages, if set to False
-                    only match messages that are not info/system messages. If omitted
-                    info/system messages as well as normal messages will be matched.
-    :param func: A Callable function that should accept the event as input
-                 parameter, and return a bool value indicating whether the event
-                 should be dispatched or not.
-    """
+    """Matches whenever a new message arrives."""
 
     def __init__(
         self,
@@ -121,6 +105,25 @@ class NewMessage(EventFilter):
         is_info: Optional[bool] = None,
         func: Optional[Callable[["AttrDict"], bool]] = None,
     ) -> None:
+        """Initialize a new message filter.
+
+        Warning: registering a handler for this event will cause the messages
+        to be marked as read. Its usage is mainly intended for bots.
+
+        :param pattern: if set, this Pattern will be used to filter the message by its text
+                    content.
+        :param command: If set, only match messages with the given command (ex. /help).
+                    Setting this property implies `is_info==False`.
+        :param is_bot: If set to True only match messages sent by bots, if set to None
+                   match messages from bots and users. If omitted or set to False
+                   only messages from users will be matched.
+        :param is_info: If set to True only match info/system messages, if set to False
+                    only match messages that are not info/system messages. If omitted
+                    info/system messages as well as normal messages will be matched.
+        :param func: A Callable function that should accept the event as input
+                 parameter, and return a bool value indicating whether the event
+                 should be dispatched or not.
+        """
         super().__init__(func=func)
         self.is_bot = is_bot
         self.is_info = is_info
@@ -159,6 +162,7 @@ class NewMessage(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return true if if the event is a new message event."""
         if self.is_bot is not None and self.is_bot != event.message_snapshot.is_bot:
             return False
         if self.is_info is not None and self.is_info != event.message_snapshot.is_info:
@@ -199,6 +203,7 @@ class MemberListChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return true if if the event is a member addition event."""
         if self.added is not None and self.added != event.member_added:
             return False
         return self._call_func(event)
@@ -231,6 +236,7 @@ class GroupImageChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return True if event is matched."""
         if self.deleted is not None and self.deleted != event.image_deleted:
             return False
         return self._call_func(event)
@@ -256,13 +262,12 @@ class GroupNameChanged(EventFilter):
         return False
 
     def filter(self, event: "AttrDict") -> bool:
+        """Return True if event is matched."""
         return self._call_func(event)
 
 
 class HookCollection:
-    """
-    Helper class to collect event hooks that can later be added to a Delta Chat client.
-    """
+    """Helper class to collect event hooks that can later be added to a Delta Chat client."""
 
     def __init__(self) -> None:
         self._hooks: set[tuple[Callable, Union[type, EventFilter]]] = set()

deltachat-rpc-client/src/deltachat_rpc_client/message.py

@@ -1,3 +1,5 @@
+"""Message module."""
+
 import json
 from dataclasses import dataclass
 from typing import TYPE_CHECKING, Optional, Union
@@ -45,6 +47,7 @@ class Message:
         return None
 
     def get_sender_contact(self) -> Contact:
+        """Return sender contact."""
         from_id = self.get_snapshot().from_id
         return self.account.get_contact_by_id(from_id)
 
@@ -52,6 +55,14 @@ class Message:
         """Mark the message as seen."""
         self._rpc.markseen_msgs(self.account.id, [self.id])
 
+    def continue_autocrypt_key_transfer(self, setup_code: str) -> None:
+        """Continue the Autocrypt Setup Message key transfer.
+
+        This function can be called on received Autocrypt Setup Message
+        to import the key encrypted with the provided setup code.
+        """
+        self._rpc.continue_autocrypt_key_transfer(self.account.id, self.id, setup_code)
+
     def send_webxdc_status_update(self, update: Union[dict, str], description: str) -> None:
         """Send a webxdc status update. This message must be a webxdc."""
         if not isinstance(update, str):
@@ -59,9 +70,15 @@ class Message:
         self._rpc.send_webxdc_status_update(self.account.id, self.id, update, description)
 
     def get_webxdc_status_updates(self, last_known_serial: int = 0) -> list:
+        """Return a list of Webxdc status updates for Webxdc instance message."""
         return json.loads(self._rpc.get_webxdc_status_updates(self.account.id, self.id, last_known_serial))
 
+    def get_info(self) -> str:
+        """Return message info."""
+        return self._rpc.get_message_info(self.account.id, self.id)
+
     def get_webxdc_info(self) -> dict:
+        """Get info from a Webxdc message in JSON format."""
         return self._rpc.get_webxdc_info(self.account.id, self.id)
 
     def wait_until_delivered(self) -> None:
@@ -73,8 +90,10 @@ class Message:
 
     @futuremethod
     def send_webxdc_realtime_advertisement(self):
+        """Send an advertisement to join the realtime channel."""
         yield self._rpc.send_webxdc_realtime_advertisement.future(self.account.id, self.id)
 
     @futuremethod
     def send_webxdc_realtime_data(self, data) -> None:
+        """Send data to the realtime channel."""
         yield self._rpc.send_webxdc_realtime_data.future(self.account.id, self.id, list(data))

deltachat-rpc-client/src/deltachat_rpc_client/pytestplugin.py

@@ -1,9 +1,12 @@
+"""Pytest plugin module."""
+
 from __future__ import annotations
 
 import os
 import random
 from typing import AsyncGenerator, Optional
 
+import py
 import pytest
 
 from . import Account, AttrDict, Bot, Chat, Client, DeltaChat, EventType, Message
@@ -11,55 +14,55 @@ from ._utils import futuremethod
 from .rpc import Rpc
 
 
-def get_temp_credentials() -> dict:
-    domain = os.getenv("CHATMAIL_DOMAIN")
-    username = "ci-" + "".join(random.choice("2345789acdefghjkmnpqrstuvwxyz") for i in range(6))
-    password = f"{username}${username}"
-    addr = f"{username}@{domain}"
-    return {"email": addr, "password": password}
-
-
 class ACFactory:
+    """Test account factory."""
+
     def __init__(self, deltachat: DeltaChat) -> None:
         self.deltachat = deltachat
 
     def get_unconfigured_account(self) -> Account:
+        """Create a new unconfigured account."""
         account = self.deltachat.add_account()
         account.set_config("verified_one_on_one_chats", "1")
         return account
 
     def get_unconfigured_bot(self) -> Bot:
+        """Create a new unconfigured bot."""
         return Bot(self.get_unconfigured_account())
 
-    def new_preconfigured_account(self) -> Account:
-        """Make a new account with configuration options set, but configuration not started."""
-        credentials = get_temp_credentials()
-        account = self.get_unconfigured_account()
-        account.set_config("addr", credentials["email"])
-        account.set_config("mail_pw", credentials["password"])
-        assert not account.is_configured()
-        return account
+    def get_credentials(self) -> (str, str):
+        """Generate new credentials for chatmail account."""
+        domain = os.getenv("CHATMAIL_DOMAIN")
+        username = "ci-" + "".join(random.choice("2345789acdefghjkmnpqrstuvwxyz") for i in range(6))
+        return f"{username}@{domain}", f"{username}${username}"
 
     @futuremethod
     def new_configured_account(self):
-        account = self.new_preconfigured_account()
-        yield account.configure.future()
+        """Create a new configured account."""
+        addr, password = self.get_credentials()
+        account = self.get_unconfigured_account()
+        params = {"addr": addr, "password": password}
+        yield account.add_or_update_transport.future(params)
+
         assert account.is_configured()
         return account
 
     def new_configured_bot(self) -> Bot:
-        credentials = get_temp_credentials()
+        """Create a new configured bot."""
+        addr, password = self.get_credentials()
         bot = self.get_unconfigured_bot()
-        bot.configure(credentials["email"], credentials["password"])
+        bot.configure(addr, password)
         return bot
 
     @futuremethod
     def get_online_account(self):
+        """Create a new account and start I/O."""
         account = yield self.new_configured_account.future()
         account.bring_online()
         return account
 
     def get_online_accounts(self, num: int) -> list[Account]:
+        """Create multiple online accounts."""
         futures = [self.get_online_account.future() for _ in range(num)]
         return [f() for f in futures]
 
@@ -74,6 +77,10 @@ class ACFactory:
         return ac_clone
 
     def get_accepted_chat(self, ac1: Account, ac2: Account) -> Chat:
+        """Create a new 1:1 chat between ac1 and ac2 accepted on both sides.
+
+        Returned chat is a chat with ac2 from ac1 point of view.
+        """
         ac2.create_chat(ac1)
         return ac1.create_chat(ac2)
 
@@ -85,9 +92,10 @@ class ACFactory:
         file: Optional[str] = None,
         group: Optional[str] = None,
     ) -> Message:
+        """Send a message."""
         if not from_account:
             from_account = (self.get_online_accounts(1))[0]
-        to_contact = from_account.create_contact(to_account.get_config("addr"))
+        to_contact = from_account.create_contact(to_account)
         if group:
             to_chat = from_account.create_group(group)
             to_chat.add_contact(to_contact)
@@ -103,6 +111,7 @@ class ACFactory:
         file: Optional[str] = None,
         group: Optional[str] = None,
     ) -> AttrDict:
+        """Send a message and wait until recipient processes it."""
         self.send_message(
             to_account=to_client.account,
             from_account=from_account,
@@ -116,6 +125,7 @@ class ACFactory:
 
 @pytest.fixture
 def rpc(tmp_path) -> AsyncGenerator:
+    """RPC client fixture."""
     rpc_server = Rpc(accounts_dir=str(tmp_path / "accounts"))
     with rpc_server:
         yield rpc_server
@@ -123,4 +133,52 @@ def rpc(tmp_path) -> AsyncGenerator:
 
 @pytest.fixture
 def acfactory(rpc) -> AsyncGenerator:
+    """Return account factory fixture."""
     return ACFactory(DeltaChat(rpc))
+
+
+@pytest.fixture
+def data():
+    """Test data."""
+
+    class Data:
+        def __init__(self) -> None:
+            for path in reversed(py.path.local(__file__).parts()):
+                datadir = path.join("test-data")
+                if datadir.isdir():
+                    self.path = datadir
+                    return
+            raise Exception("Data path cannot be found")
+
+        def get_path(self, bn):
+            """Return path of file or None if it doesn't exist."""
+            fn = os.path.join(self.path, *bn.split("/"))
+            assert os.path.exists(fn)
+            return fn
+
+        def read_path(self, bn, mode="r"):
+            fn = self.get_path(bn)
+            if fn is not None:
+                with open(fn, mode) as f:
+                    return f.read()
+            return None
+
+    return Data()
+
+
+@pytest.fixture
+def log():
+    """Log printer fixture."""
+
+    class Printer:
+        def section(self, msg: str) -> None:
+            print()
+            print("=" * 10, msg, "=" * 10)
+
+        def step(self, msg: str) -> None:
+            print("-" * 5, "step " + msg, "-" * 5)
+
+        def indent(self, msg: str) -> None:
+            print("  " + msg)
+
+    return Printer()

deltachat-rpc-client/src/deltachat_rpc_client/rpc.py

@@ -1,3 +1,5 @@
+"""JSON-RPC client module."""
+
 from __future__ import annotations
 
 import itertools
@@ -12,16 +14,19 @@ from typing import Any, Iterator, Optional
 
 
 class JsonRpcError(Exception):
-    pass
+    """JSON-RPC error."""
 
 
 class RpcFuture:
+    """RPC future waiting for RPC call result."""
+
     def __init__(self, rpc: "Rpc", request_id: int, event: Event):
         self.rpc = rpc
         self.request_id = request_id
         self.event = event
 
     def __call__(self):
+        """Wait for the future to return the result."""
         self.event.wait()
         response = self.rpc.request_results.pop(self.request_id)
         if "error" in response:
@@ -32,17 +37,19 @@ class RpcFuture:
 
 
 class RpcMethod:
+    """RPC method."""
+
     def __init__(self, rpc: "Rpc", name: str):
         self.rpc = rpc
         self.name = name
 
     def __call__(self, *args) -> Any:
-        """Synchronously calls JSON-RPC method."""
+        """Call JSON-RPC method synchronously."""
         future = self.future(*args)
         return future()
 
     def future(self, *args) -> Any:
-        """Asynchronously calls JSON-RPC method."""
+        """Call JSON-RPC method asynchronously."""
         request_id = next(self.rpc.id_iterator)
         request = {
             "jsonrpc": "2.0",
@@ -58,8 +65,13 @@ class RpcMethod:
 
 
 class Rpc:
+    """RPC client."""
+
     def __init__(self, accounts_dir: Optional[str] = None, **kwargs):
-        """The given arguments will be passed to subprocess.Popen()"""
+        """Initialize RPC client.
+
+        The given arguments will be passed to subprocess.Popen().
+        """
         if accounts_dir:
             kwargs["env"] = {
                 **kwargs.get("env", os.environ),
@@ -81,6 +93,7 @@ class Rpc:
         self.events_thread: Thread
 
     def start(self) -> None:
+        """Start RPC server subprocess."""
         if sys.version_info >= (3, 11):
             self.process = subprocess.Popen(
                 "deltachat-rpc-server",
@@ -130,11 +143,9 @@ class Rpc:
         self.close()
 
     def reader_loop(self) -> None:
+        """Process JSON-RPC responses from the RPC server process output."""
         try:
-            while True:
-                line = self.process.stdout.readline()
-                if not line:  # EOF
-                    break
+            while line := self.process.stdout.readline():
                 response = json.loads(line)
                 if "id" in response:
                     response_id = response["id"]
@@ -150,10 +161,7 @@ class Rpc:
     def writer_loop(self) -> None:
         """Writer loop ensuring only a single thread writes requests."""
         try:
-            while True:
-                request = self.request_queue.get()
-                if not request:
-                    break
+            while request := self.request_queue.get():
                 data = (json.dumps(request) + "\n").encode()
                 self.process.stdin.write(data)
                 self.process.stdin.flush()
@@ -163,12 +171,13 @@ class Rpc:
             logging.exception("Exception in the writer loop")
 
     def get_queue(self, account_id: int) -> Queue:
+        """Get event queue corresponding to the given account ID."""
         if account_id not in self.event_queues:
             self.event_queues[account_id] = Queue()
         return self.event_queues[account_id]
 
     def events_loop(self) -> None:
-        """Requests new events and distributes them between queues."""
+        """Request new events and distributes them between queues."""
         try:
             while True:
                 if self.closing:
@@ -184,12 +193,12 @@ class Rpc:
             logging.exception("Exception in the event loop")
 
     def wait_for_event(self, account_id: int) -> Optional[dict]:
-        """Waits for the next event from the given account and returns it."""
+        """Wait for the next event from the given account and returns it."""
         queue = self.get_queue(account_id)
         return queue.get()
 
     def clear_all_events(self, account_id: int):
-        """Removes all queued-up events for a given account. Useful for tests."""
+        """Remove all queued-up events for a given account. Useful for tests."""
         queue = self.get_queue(account_id)
         try:
             while True:

deltachat-rpc-client/tests/conftest.py

@@ -1,7 +1,3 @@
-"""
-Internal Python-level IMAP handling used by the tests.
-"""
-
 from __future__ import annotations
 
 import imaplib
@@ -11,17 +7,11 @@ import ssl
 from contextlib import contextmanager
 from typing import TYPE_CHECKING
 
-from imap_tools import (
-    AND,
-    Header,
-    MailBox,
-    MailMessage,
-    MailMessageFlags,
-    errors,
-)
+import pytest
+from imap_tools import AND, Header, MailBox, MailMessage, MailMessageFlags, errors
 
 if TYPE_CHECKING:
-    from . import Account
+    from deltachat_rpc_client import Account
 
 FLAGS = b"FLAGS"
 FETCH = b"FETCH"
@@ -29,6 +19,8 @@ ALL = "1:*"
 
 
 class DirectImap:
+    """Internal Python-level IMAP handling."""
+
     def __init__(self, account: Account) -> None:
         self.account = account
         self.logid = account.get_config("displayname") or id(account)
@@ -212,3 +204,8 @@ class IdleManager:
     def done(self):
         """send idle-done to server if we are currently in idle mode."""
         return self.direct_imap.conn.idle.stop()
+
+
+@pytest.fixture
+def direct_imap():
+    return DirectImap

deltachat-rpc-client/tests/test_account_events.py

@@ -0,0 +1,30 @@
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
+
+from deltachat_rpc_client import EventType
+
+if TYPE_CHECKING:
+    from deltachat_rpc_client.pytestplugin import ACFactory
+
+
+def test_event_on_configuration(acfactory: ACFactory) -> None:
+    """
+    Test if ACCOUNTS_ITEM_CHANGED event is emitted on configure
+    """
+
+    addr, password = acfactory.get_credentials()
+    account = acfactory.get_unconfigured_account()
+    account.clear_all_events()
+    assert not account.is_configured()
+    future = account.add_or_update_transport.future({"addr": addr, "password": password})
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.ACCOUNTS_ITEM_CHANGED:
+            break
+    assert account.is_configured()
+
+    future()
+
+
+# other tests are written in rust: src/tests/account_events.rs

deltachat-rpc-client/tests/test_chatlist_events.py

@@ -48,8 +48,7 @@ def test_delivery_status(acfactory: ACFactory) -> None:
     """
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
 
     alice.clear_all_events()
@@ -119,8 +118,7 @@ def test_download_on_demand(acfactory: ACFactory) -> None:
     """
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("hi")
 
@@ -150,18 +148,13 @@ def test_download_on_demand(acfactory: ACFactory) -> None:
 def get_multi_account_test_setup(acfactory: ACFactory) -> [Account, Account, Account]:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("hi")
 
     bob.wait_for_incoming_msg_event()
 
-    alice_second_device: Account = acfactory.get_unconfigured_account()
-
-    alice._rpc.provide_backup.future(alice.id)
-    backup_code = alice._rpc.get_backup_qr(alice.id)
-    alice_second_device._rpc.get_backup(alice_second_device.id, backup_code)
+    alice_second_device = alice.clone()
     alice_second_device.start_io()
     alice.clear_all_events()
     alice_second_device.clear_all_events()

deltachat-rpc-client/tests/test_iroh_webxdc.py

@@ -175,17 +175,11 @@ def test_no_duplicate_messages(acfactory, path_to_webxdc):
 
     threading.Thread(target=thread_run, daemon=True).start()
 
-    while 1:
-        event = ac2.wait_for_event()
-        if event.kind == EventType.WEBXDC_REALTIME_DATA:
-            n = int(bytes(event.data).decode())
-            break
+    event = ac2.wait_for_event(EventType.WEBXDC_REALTIME_DATA)
+    n = int(bytes(event.data).decode())
 
-    while 1:
-        event = ac2.wait_for_event()
-        if event.kind == EventType.WEBXDC_REALTIME_DATA:
-            assert int(bytes(event.data).decode()) > n
-            break
+    event = ac2.wait_for_event(EventType.WEBXDC_REALTIME_DATA)
+    assert int(bytes(event.data).decode()) > n
 
 
 def test_no_reordering(acfactory, path_to_webxdc):
@@ -229,8 +223,5 @@ def test_advertisement_after_chatting(acfactory, path_to_webxdc):
     ac2_hello_msg_snapshot.chat.accept()
 
     ac2_webxdc_msg.send_webxdc_realtime_advertisement()
-    while 1:
-        event = ac1.wait_for_event()
-        if event.kind == EventType.WEBXDC_REALTIME_ADVERTISEMENT_RECEIVED:
-            assert event.msg_id == ac1_webxdc_msg.id
-            break
+    event = ac1.wait_for_event(EventType.WEBXDC_REALTIME_ADVERTISEMENT_RECEIVED)
+    assert event.msg_id == ac1_webxdc_msg.id

deltachat-rpc-client/tests/test_key_transfer.py

@@ -0,0 +1,53 @@
+import pytest
+
+from deltachat_rpc_client import EventType
+from deltachat_rpc_client.rpc import JsonRpcError
+
+
+def wait_for_autocrypt_setup_message(account):
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.MSGS_CHANGED and event.msg_id != 0:
+            msg_id = event.msg_id
+            msg = account.get_message_by_id(msg_id)
+            if msg.get_snapshot().is_setupmessage:
+                return msg
+
+
+def test_autocrypt_setup_message_key_transfer(acfactory):
+    alice1 = acfactory.get_online_account()
+
+    alice2 = acfactory.get_unconfigured_account()
+    alice2.set_config("addr", alice1.get_config("addr"))
+    alice2.set_config("mail_pw", alice1.get_config("mail_pw"))
+    alice2.configure()
+    alice2.bring_online()
+
+    setup_code = alice1.initiate_autocrypt_key_transfer()
+    msg = wait_for_autocrypt_setup_message(alice2)
+
+    # Test that entering wrong code returns an error.
+    with pytest.raises(JsonRpcError):
+        msg.continue_autocrypt_key_transfer("7037-0673-6287-3013-4095-7956-5617-6806-6756")
+
+    msg.continue_autocrypt_key_transfer(setup_code)
+
+
+def test_ac_setup_message_twice(acfactory):
+    alice1 = acfactory.get_online_account()
+
+    alice2 = acfactory.get_unconfigured_account()
+    alice2.set_config("addr", alice1.get_config("addr"))
+    alice2.set_config("mail_pw", alice1.get_config("mail_pw"))
+    alice2.configure()
+    alice2.bring_online()
+
+    # Send the first Autocrypt Setup Message and ignore it.
+    _setup_code = alice1.initiate_autocrypt_key_transfer()
+    wait_for_autocrypt_setup_message(alice2)
+
+    # Send the second Autocrypt Setup Message and import it.
+    setup_code = alice1.initiate_autocrypt_key_transfer()
+    msg = wait_for_autocrypt_setup_message(alice2)
+
+    msg.continue_autocrypt_key_transfer(setup_code)

deltachat-rpc-client/tests/test_multidevice.py

@@ -0,0 +1,110 @@
+from imap_tools import AND
+
+from deltachat_rpc_client import EventType
+from deltachat_rpc_client.const import MessageState
+
+
+def test_one_account_send_bcc_setting(acfactory, log, direct_imap):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1_clone = ac1.clone()
+    ac1_clone.bring_online()
+
+    log.section("send out message without bcc to ourselves")
+    ac1.set_config("bcc_self", "0")
+    chat = ac1.create_chat(ac2)
+    self_addr = ac1.get_config("addr")
+    other_addr = ac2.get_config("addr")
+
+    msg_out = chat.send_text("message1")
+    assert not msg_out.get_snapshot().is_forwarded
+
+    # wait for send out (no BCC)
+    ev = ac1.wait_for_event(EventType.SMTP_MESSAGE_SENT)
+    assert ac1.get_config("bcc_self") == "0"
+
+    assert self_addr not in ev.msg
+    assert other_addr in ev.msg
+
+    log.section("ac1: setting bcc_self=1")
+    ac1.set_config("bcc_self", "1")
+
+    log.section("send out message with bcc to ourselves")
+    msg_out = chat.send_text("message2")
+
+    # wait for send out (BCC)
+    ev = ac1.wait_for_event(EventType.SMTP_MESSAGE_SENT)
+    assert ac1.get_config("bcc_self") == "1"
+
+    # Second client receives only second message, but not the first.
+    ev_msg = ac1_clone.wait_for_event(EventType.MSGS_CHANGED)
+    assert ac1_clone.get_message_by_id(ev_msg.msg_id).get_snapshot().text == msg_out.get_snapshot().text
+
+    # now make sure we are sending message to ourselves too
+    assert self_addr in ev.msg
+    assert self_addr in ev.msg
+
+    # BCC-self messages are marked as seen by the sender device.
+    while True:
+        event = ac1.wait_for_event()
+        if event.kind == EventType.INFO and event.msg.endswith("Marked messages 1 in folder INBOX as seen."):
+            break
+
+    # Check that the message is marked as seen on IMAP.
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.connect()
+    ac1_direct_imap.select_folder("Inbox")
+    assert len(list(ac1_direct_imap.conn.fetch(AND(seen=True)))) == 1
+
+
+def test_multidevice_sync_seen(acfactory, log):
+    """Test that message marked as seen on one device is marked as seen on another."""
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1_clone = ac1.clone()
+    ac1_clone.bring_online()
+
+    ac1.set_config("bcc_self", "1")
+    ac1_clone.set_config("bcc_self", "1")
+
+    ac1_chat = ac1.create_chat(ac2)
+    ac1_clone_chat = ac1_clone.create_chat(ac2)
+    ac2_chat = ac2.create_chat(ac1)
+
+    log.section("Send a message from ac2 to ac1 and check that it's 'fresh'")
+    ac2_chat.send_text("Hi")
+    ac1_message = ac1.wait_for_incoming_msg()
+    ac1_clone_message = ac1_clone.wait_for_incoming_msg()
+    assert ac1_chat.get_fresh_message_count() == 1
+    assert ac1_clone_chat.get_fresh_message_count() == 1
+    assert ac1_message.get_snapshot().state == MessageState.IN_FRESH
+    assert ac1_clone_message.get_snapshot().state == MessageState.IN_FRESH
+
+    log.section("ac1 marks message as seen on the first device")
+    ac1.mark_seen_messages([ac1_message])
+    assert ac1_message.get_snapshot().state == MessageState.IN_SEEN
+
+    log.section("ac1 clone detects that message is marked as seen")
+    ev = ac1_clone.wait_for_event(EventType.MSGS_NOTICED)
+    assert ev.chat_id == ac1_clone_chat.id
+
+    log.section("Send an ephemeral message from ac2 to ac1")
+    ac2_chat.set_ephemeral_timer(60)
+    ac1.wait_for_event(EventType.CHAT_EPHEMERAL_TIMER_MODIFIED)
+    ac1.wait_for_incoming_msg()
+    ac1_clone.wait_for_event(EventType.CHAT_EPHEMERAL_TIMER_MODIFIED)
+    ac1_clone.wait_for_incoming_msg()
+
+    ac2_chat.send_text("Foobar")
+    ac1_message = ac1.wait_for_incoming_msg()
+    ac1_clone_message = ac1_clone.wait_for_incoming_msg()
+    assert "Ephemeral timer: 60\n" in ac1_message.get_info()
+    assert "Expires: " not in ac1_clone_message.get_info()
+    assert "Ephemeral timer: 60\n" in ac1_message.get_info()
+    assert "Expires: " not in ac1_clone_message.get_info()
+
+    ac1_message.mark_seen()
+    assert "Expires: " in ac1_message.get_info()
+    ev = ac1_clone.wait_for_event(EventType.MSGS_NOTICED)
+    assert ev.chat_id == ac1_clone_chat.id
+    assert ac1_clone_message.get_snapshot().state == MessageState.IN_SEEN
+    # Test that the timer is started on the second device after synchronizing the seen status.
+    assert "Expires: " in ac1_clone_message.get_info()

deltachat-rpc-client/tests/test_securejoin.py

@@ -4,6 +4,7 @@ import time
 import pytest
 
 from deltachat_rpc_client import Chat, EventType, SpecialContactId
+from deltachat_rpc_client.rpc import JsonRpcError
 
 
 def test_qr_setup_contact(acfactory, tmp_path) -> None:
@@ -26,17 +27,21 @@ def test_qr_setup_contact(acfactory, tmp_path) -> None:
     bob_contact_alice_snapshot = bob_contact_alice.get_snapshot()
     assert bob_contact_alice_snapshot.is_verified
 
-    # Test that if Bob changes the key, backwards verification is lost.
+    # Test that if Bob imports a key,
+    # backwards verification is not lost
+    # because default key is not changed.
     logging.info("Bob 2 is created")
     bob2 = acfactory.new_configured_account()
     bob2.export_self_keys(tmp_path)
 
-    logging.info("Bob imports a key")
-    bob.import_self_keys(tmp_path)
+    logging.info("Bob tries to import a key")
+    # Importing a second key is not allowed.
+    with pytest.raises(JsonRpcError):
+        bob.import_self_keys(tmp_path)
 
-    assert bob.get_config("key_id") == "2"
+    assert bob.get_config("key_id") == "1"
     bob_contact_alice_snapshot = bob_contact_alice.get_snapshot()
-    assert not bob_contact_alice_snapshot.is_verified
+    assert bob_contact_alice_snapshot.is_verified
 
 
 def test_qr_setup_contact_svg(acfactory) -> None:
@@ -55,15 +60,12 @@ def test_qr_setup_contact_svg(acfactory) -> None:
 
 
 @pytest.mark.parametrize("protect", [True, False])
-def test_qr_securejoin(acfactory, protect, tmp_path):
+def test_qr_securejoin(acfactory, protect):
     alice, bob, fiona = acfactory.get_online_accounts(3)
 
     # Setup second device for Alice
     # to test observing securejoin protocol.
-    alice.export_backup(tmp_path)
-    files = list(tmp_path.glob("*.tar"))
-    alice2 = acfactory.get_unconfigured_account()
-    alice2.import_backup(files[0])
+    alice2 = alice.clone()
 
     logging.info("Alice creates a group")
     alice_chat = alice.create_group("Group", protect=protect)
@@ -73,24 +75,21 @@ def test_qr_securejoin(acfactory, protect, tmp_path):
     qr_code = alice_chat.get_qr_code()
     bob.secure_join(qr_code)
 
-    # Check that at least some of the handshake messages are deleted.
-    for ac in [alice, bob]:
-        while True:
-            event = ac.wait_for_event()
-            if event["kind"] == "ImapMessageDeleted":
-                break
-
+    # Alice deletes "vg-request".
+    alice.wait_for_event(EventType.IMAP_MESSAGE_DELETED)
     alice.wait_for_securejoin_inviter_success()
+    # Bob deletes "vg-auth-required", Alice deletes "vg-request-with-auth".
+    for ac in [alice, bob]:
+        ac.wait_for_event(EventType.IMAP_MESSAGE_DELETED)
+    bob.wait_for_securejoin_joiner_success()
 
     # Test that Alice verified Bob's profile.
     alice_contact_bob = alice.get_contact_by_addr(bob.get_config("addr"))
     alice_contact_bob_snapshot = alice_contact_bob.get_snapshot()
     assert alice_contact_bob_snapshot.is_verified
 
-    bob.wait_for_securejoin_joiner_success()
-
     snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Member Me ({}) added by {}.".format(bob.get_config("addr"), alice.get_config("addr"))
+    assert snapshot.text == "Member Me added by {}.".format(alice.get_config("addr"))
     assert snapshot.chat.get_basic_snapshot().is_protected == protect
 
     # Test that Bob verified Alice's profile.
@@ -118,8 +117,7 @@ def test_qr_securejoin_contact_request(acfactory) -> None:
     """Alice invites Bob to a group when Bob's chat with Alice is in a contact request mode."""
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("Hello!")
 
@@ -156,11 +154,8 @@ def test_qr_readreceipt(acfactory) -> None:
     logging.info("Alice creates a verified group")
     group = alice.create_group("Group", protect=True)
 
-    bob_addr = bob.get_config("addr")
-    charlie_addr = charlie.get_config("addr")
-
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
-    alice_contact_charlie = alice.create_contact(charlie_addr, "Charlie")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
+    alice_contact_charlie = alice.create_contact(charlie, "Charlie")
 
     group.add_contact(alice_contact_bob)
     group.add_contact(alice_contact_charlie)
@@ -187,7 +182,7 @@ def test_qr_readreceipt(acfactory) -> None:
     charlie_snapshot = charlie_message.get_snapshot()
     assert charlie_snapshot.text == "Hi from Bob!"
 
-    bob_contact_charlie = bob.create_contact(charlie_addr, "Charlie")
+    bob_contact_charlie = bob.create_contact(charlie, "Charlie")
     assert not bob.get_chat_by_contact(bob_contact_charlie)
 
     logging.info("Charlie reads Bob's message")
@@ -458,12 +453,12 @@ def test_qr_new_group_unblocked(acfactory):
     assert ac2_msg.chat.get_basic_snapshot().is_contact_request
 
 
+@pytest.mark.skip(reason="AEAP is disabled for now")
 def test_aeap_flow_verified(acfactory):
     """Test that a new address is added to a contact when it changes its address."""
     ac1, ac2 = acfactory.get_online_accounts(2)
 
-    # ac1new is only used to get a new address.
-    ac1new = acfactory.new_preconfigured_account()
+    addr, password = acfactory.get_credentials()
 
     logging.info("ac1: create verified-group QR, ac2 scans and joins")
     chat = ac1.create_group("hello", protect=True)
@@ -483,8 +478,8 @@ def test_aeap_flow_verified(acfactory):
     assert msg_in_1.text == msg_out.text
 
     logging.info("changing email account")
-    ac1.set_config("addr", ac1new.get_config("addr"))
-    ac1.set_config("mail_pw", ac1new.get_config("mail_pw"))
+    ac1.set_config("addr", addr)
+    ac1.set_config("mail_pw", password)
     ac1.stop_io()
     ac1.configure()
     ac1.start_io()
@@ -497,11 +492,9 @@ def test_aeap_flow_verified(acfactory):
     msg_in_2_snapshot = msg_in_2.get_snapshot()
     assert msg_in_2_snapshot.text == msg_out.text
     assert msg_in_2_snapshot.chat.id == msg_in_1.chat.id
-    assert msg_in_2.get_sender_contact().get_snapshot().address == ac1new.get_config("addr")
+    assert msg_in_2.get_sender_contact().get_snapshot().address == addr
     assert len(msg_in_2_snapshot.chat.get_contacts()) == 2
-    assert ac1new.get_config("addr") in [
-        contact.get_snapshot().address for contact in msg_in_2_snapshot.chat.get_contacts()
-    ]
+    assert addr in [contact.get_snapshot().address for contact in msg_in_2_snapshot.chat.get_contacts()]
 
 
 def test_gossip_verification(acfactory) -> None:
@@ -517,9 +510,9 @@ def test_gossip_verification(acfactory) -> None:
     bob.secure_join(qr_code)
     bob.wait_for_securejoin_joiner_success()
 
-    bob_contact_alice = bob.create_contact(alice.get_config("addr"), "Alice")
-    bob_contact_carol = bob.create_contact(carol.get_config("addr"), "Carol")
-    carol_contact_alice = carol.create_contact(alice.get_config("addr"), "Alice")
+    bob_contact_alice = bob.create_contact(alice, "Alice")
+    bob_contact_carol = bob.create_contact(carol, "Carol")
+    carol_contact_alice = carol.create_contact(alice, "Alice")
 
     logging.info("Bob creates an Autocrypt group")
     bob_group_chat = bob.create_group("Autocrypt Group")
@@ -570,7 +563,7 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
 
     # ac1 waits for member added message and creates a QR code.
     snapshot = ac1.get_message_by_id(ac1.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Member Me ({}) added by {}.".format(ac1.get_config("addr"), ac3.get_config("addr"))
+    assert snapshot.text == "Member Me added by {}.".format(ac3.get_config("addr"))
     ac1_qr_code = snapshot.chat.get_qr_code()
 
     # ac2 verifies ac1
@@ -579,7 +572,7 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
     ac2.wait_for_securejoin_joiner_success()
 
     # ac1 is verified for ac2.
-    ac2_contact_ac1 = ac2.create_contact(ac1.get_config("addr"), "")
+    ac2_contact_ac1 = ac2.create_contact(ac1, "")
     assert ac2_contact_ac1.get_snapshot().is_verified
 
     # ac1 resetups the account.
@@ -594,7 +587,7 @@ def test_securejoin_after_contact_resetup(acfactory) -> None:
     # header sent by old ac1.
     while True:
         # ac1 sends a message to ac2.
-        ac1_contact_ac2 = ac1.create_contact(ac2.get_config("addr"), "")
+        ac1_contact_ac2 = ac1.create_contact(ac2, "")
         ac1_chat_ac2 = ac1_contact_ac2.create_chat()
         ac1_chat_ac2.send_text("Hello!")
 
@@ -650,12 +643,14 @@ def test_withdraw_securejoin_qr(acfactory):
     bob_chat = bob.secure_join(qr_code)
     bob.wait_for_securejoin_joiner_success()
 
+    alice.clear_all_events()
+
     snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
-    assert snapshot.text == "Member Me ({}) added by {}.".format(bob.get_config("addr"), alice.get_config("addr"))
+    assert snapshot.text == "Member Me added by {}.".format(alice.get_config("addr"))
     assert snapshot.chat.get_basic_snapshot().is_protected
     bob_chat.leave()
 
-    snapshot = alice.get_message_by_id(alice.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    snapshot = alice.get_message_by_id(alice.wait_for_msgs_changed_event().msg_id).get_snapshot()
     assert snapshot.text == "Group left by {}.".format(bob.get_config("addr"))
 
     logging.info("Alice withdraws QR code.")

deltachat-rpc-client/tests/test_something.py

@@ -12,7 +12,6 @@ import pytest
 
 from deltachat_rpc_client import Contact, EventType, Message, events
 from deltachat_rpc_client.const import DownloadState, MessageState
-from deltachat_rpc_client.direct_imap import DirectImap
 from deltachat_rpc_client.rpc import JsonRpcError
 
 
@@ -62,61 +61,102 @@ def test_acfactory(acfactory) -> None:
 
 
 def test_configure_starttls(acfactory) -> None:
-    account = acfactory.new_preconfigured_account()
-
-    # Use STARTTLS
-    account.set_config("mail_security", "2")
-    account.set_config("send_security", "2")
-    account.configure()
+    addr, password = acfactory.get_credentials()
+    account = acfactory.get_unconfigured_account()
+    account.add_or_update_transport(
+        {
+            "addr": addr,
+            "password": password,
+            "imapSecurity": "starttls",
+            "smtpSecurity": "starttls",
+        },
+    )
     assert account.is_configured()
 
 
+def test_lowercase_address(acfactory) -> None:
+    addr, password = acfactory.get_credentials()
+    addr_upper = addr.upper()
+    account = acfactory.get_unconfigured_account()
+    account.add_or_update_transport(
+        {
+            "addr": addr_upper,
+            "password": password,
+        },
+    )
+    assert account.is_configured()
+    assert addr_upper != addr
+    assert account.get_config("configured_addr") == addr
+    assert account.list_transports()[0]["addr"] == addr
+
+    for param in [
+        account.get_info()["used_account_settings"],
+        account.get_info()["entered_account_settings"],
+    ]:
+        assert addr in param
+        assert addr_upper not in param
+
+
 def test_configure_ip(acfactory) -> None:
-    account = acfactory.new_preconfigured_account()
+    addr, password = acfactory.get_credentials()
+    account = acfactory.get_unconfigured_account()
+    ip_address = socket.gethostbyname(addr.rsplit("@")[-1])
 
-    domain = account.get_config("addr").rsplit("@")[-1]
-    ip_address = socket.gethostbyname(domain)
-
-    # This should fail TLS check.
-    account.set_config("mail_server", ip_address)
     with pytest.raises(JsonRpcError):
-        account.configure()
+        account.add_or_update_transport(
+            {
+                "addr": addr,
+                "password": password,
+                # This should fail TLS check.
+                "imapServer": ip_address,
+            },
+        )
 
 
 def test_configure_alternative_port(acfactory) -> None:
     """Test that configuration with alternative port 443 works."""
-    account = acfactory.new_preconfigured_account()
-
-    account.set_config("mail_port", "443")
-    account.set_config("send_port", "443")
-
-    account.configure()
+    addr, password = acfactory.get_credentials()
+    account = acfactory.get_unconfigured_account()
+    account.add_or_update_transport(
+        {
+            "addr": addr,
+            "password": password,
+            "imapPort": 443,
+            "smtpPort": 443,
+        },
+    )
+    assert account.is_configured()
 
 
-def test_configure_username(acfactory) -> None:
-    account = acfactory.new_preconfigured_account()
-
-    addr = account.get_config("addr")
-    account.set_config("mail_user", addr)
-    account.configure()
-
-    assert account.get_config("configured_mail_user") == addr
+def test_list_transports(acfactory) -> None:
+    addr, password = acfactory.get_credentials()
+    account = acfactory.get_unconfigured_account()
+    account.add_or_update_transport(
+        {
+            "addr": addr,
+            "password": password,
+            "imapUser": addr,
+        },
+    )
+    transports = account.list_transports()
+    assert len(transports) == 1
+    params = transports[0]
+    assert params["addr"] == addr
+    assert params["password"] == password
+    assert params["imapUser"] == addr
 
 
 def test_account(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
     bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("Hello!")
 
-    while True:
-        event = bob.wait_for_event()
-        if event.kind == EventType.INCOMING_MSG:
-            chat_id = event.chat_id
-            msg_id = event.msg_id
-            break
+    event = bob.wait_for_incoming_msg_event()
+    chat_id = event.chat_id
+    msg_id = event.msg_id
 
     message = bob.get_message_by_id(msg_id)
     snapshot = message.get_snapshot()
@@ -175,8 +215,7 @@ def test_account(acfactory) -> None:
 def test_chat(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("Hello!")
 
@@ -232,7 +271,9 @@ def test_chat(acfactory) -> None:
     group.get_fresh_message_count()
     group.mark_noticed()
     assert group.get_contacts()
-    group.remove_contact(alice_chat_bob)
+    assert group.get_past_contacts() == []
+    group.remove_contact(alice_contact_bob)
+    assert len(group.get_past_contacts()) == 1
     group.get_locations()
 
 
@@ -240,7 +281,7 @@ def test_contact(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
     bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
 
     assert alice_contact_bob == alice.get_contact_by_id(alice_contact_bob.id)
     assert repr(alice_contact_bob)
@@ -257,8 +298,7 @@ def test_contact(acfactory) -> None:
 def test_message(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_text("Hello!")
 
@@ -286,28 +326,74 @@ def test_message(acfactory) -> None:
     assert reactions == snapshot.reactions
 
 
+def test_selfavatar_sync(acfactory, data, log) -> None:
+    alice = acfactory.get_online_account()
+
+    log.section("Alice adds a second device")
+    alice2 = alice.clone()
+
+    log.section("Second device goes online")
+    alice2.start_io()
+
+    log.section("First device changes avatar")
+    image = data.get_path("image/avatar1000x1000.jpg")
+    alice.set_config("selfavatar", image)
+    avatar_config = alice.get_config("selfavatar")
+    avatar_hash = os.path.basename(avatar_config)
+    print("Info: avatar hash is ", avatar_hash)
+
+    log.section("First device receives avatar change")
+    alice2.wait_for_event(EventType.SELFAVATAR_CHANGED)
+    avatar_config2 = alice2.get_config("selfavatar")
+    avatar_hash2 = os.path.basename(avatar_config2)
+    print("Info: avatar hash on second device is ", avatar_hash2)
+    assert avatar_hash == avatar_hash2
+    assert avatar_config != avatar_config2
+
+
+def test_reaction_seen_on_another_dev(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
+    alice2 = alice.clone()
+    alice2.start_io()
+
+    alice_contact_bob = alice.create_contact(bob, "Bob")
+    alice_chat_bob = alice_contact_bob.create_chat()
+    alice_chat_bob.send_text("Hello!")
+
+    event = bob.wait_for_incoming_msg_event()
+    msg_id = event.msg_id
+
+    message = bob.get_message_by_id(msg_id)
+    snapshot = message.get_snapshot()
+    snapshot.chat.accept()
+    message.send_reaction("😎")
+    for a in [alice, alice2]:
+        a.wait_for_event(EventType.INCOMING_REACTION)
+
+    alice2.clear_all_events()
+    alice_chat_bob.mark_noticed()
+    chat_id = alice2.wait_for_event(EventType.MSGS_NOTICED).chat_id
+    alice2_chat_bob = alice2.create_chat(bob)
+    assert chat_id == alice2_chat_bob.id
+
+
 def test_is_bot(acfactory) -> None:
     """Test that we can recognize messages submitted by bots."""
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
 
     # Alice becomes a bot.
     alice.set_config("bot", "1")
     alice_chat_bob.send_text("Hello!")
 
-    while True:
-        event = bob.wait_for_event()
-        if event.kind == EventType.INCOMING_MSG:
-            msg_id = event.msg_id
-            message = bob.get_message_by_id(msg_id)
-            snapshot = message.get_snapshot()
-            assert snapshot.chat_id == event.chat_id
-            assert snapshot.text == "Hello!"
-            assert snapshot.is_bot
-            break
+    event = bob.wait_for_incoming_msg_event()
+    message = bob.get_message_by_id(event.msg_id)
+    snapshot = message.get_snapshot()
+    assert snapshot.chat_id == event.chat_id
+    assert snapshot.text == "Hello!"
+    assert snapshot.is_bot
 
 
 def test_bot(acfactory) -> None:
@@ -354,9 +440,11 @@ def test_wait_next_messages(acfactory) -> None:
     alice = acfactory.new_configured_account()
 
     # Create a bot account so it does not receive device messages in the beginning.
-    bot = acfactory.new_preconfigured_account()
+    addr, password = acfactory.get_credentials()
+    bot = acfactory.get_unconfigured_account()
     bot.set_config("bot", "1")
-    bot.configure()
+    bot.add_or_update_transport({"addr": addr, "password": password})
+    assert bot.is_configured()
 
     # There are no old messages and the call returns immediately.
     assert not bot.wait_next_messages()
@@ -365,8 +453,7 @@ def test_wait_next_messages(acfactory) -> None:
         # Bot starts waiting for messages.
         next_messages_task = executor.submit(bot.wait_next_messages)
 
-        bot_addr = bot.get_config("addr")
-        alice_contact_bot = alice.create_contact(bot_addr, "Bot")
+        alice_contact_bot = alice.create_contact(bot, "Bot")
         alice_chat_bot = alice_contact_bot.create_chat()
         alice_chat_bot.send_text("Hello!")
 
@@ -390,9 +477,7 @@ def test_import_export_backup(acfactory, tmp_path) -> None:
 def test_import_export_keys(acfactory, tmp_path) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = alice_contact_bob.create_chat()
+    alice_chat_bob = alice.create_chat(bob)
     alice_chat_bob.send_text("Hello Bob!")
 
     snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
@@ -442,9 +527,7 @@ def test_provider_info(rpc) -> None:
 def test_mdn_doesnt_break_autocrypt(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
 
     # Bob creates chat manually so chat with Alice is accepted.
     alice_chat_bob = alice_contact_bob.create_chat()
@@ -468,10 +551,7 @@ def test_mdn_doesnt_break_autocrypt(acfactory) -> None:
 
     # Alice reads Bob's message.
     message.mark_seen()
-    while True:
-        event = bob.wait_for_event()
-        if event.kind == EventType.MSG_READ:
-            break
+    bob.wait_for_event(EventType.MSG_READ)
 
     # Bob sends a message to Alice, it should also be encrypted.
     bob_chat_alice.send_text("Hi Alice!")
@@ -536,16 +616,20 @@ def test_reaction_to_partially_fetched_msg(acfactory, tmp_path):
     assert list(reactions.reactions_by_contact.values())[0] == [react_str]
 
 
-def test_reactions_for_a_reordering_move(acfactory):
+def test_reactions_for_a_reordering_move(acfactory, direct_imap):
     """When a batch of messages is moved from Inbox to DeltaChat folder with a single MOVE command,
     their UIDs may be reordered (e.g. Gmail is known for that) which led to that messages were
     processed by receive_imf in the wrong order, and, particularly, reactions were processed before
     messages they refer to and thus dropped.
     """
     (ac1,) = acfactory.get_online_accounts(1)
-    ac2 = acfactory.new_preconfigured_account()
-    ac2.configure()
+
+    addr, password = acfactory.get_credentials()
+    ac2 = acfactory.get_unconfigured_account()
+    ac2.add_or_update_transport({"addr": addr, "password": password})
     ac2.set_config("mvbox_move", "1")
+    assert ac2.is_configured()
+
     ac2.bring_online()
     chat1 = acfactory.get_accepted_chat(ac1, ac2)
     ac2.stop_io()
@@ -560,7 +644,7 @@ def test_reactions_for_a_reordering_move(acfactory):
     msg1.send_reaction(react_str).wait_until_delivered()
 
     logging.info("moving messages to ac2's DeltaChat folder in the reverse order")
-    ac2_direct_imap = DirectImap(ac2)
+    ac2_direct_imap = direct_imap(ac2)
     ac2_direct_imap.connect()
     for uid in sorted([m.uid for m in ac2_direct_imap.get_all_messages()], reverse=True):
         ac2_direct_imap.conn.move(uid, "DeltaChat")
@@ -589,9 +673,7 @@ def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
         chat.send_text("Hello Alice!")
         assert alice.get_message_by_id(alice.wait_for_incoming_msg_event().msg_id).get_snapshot().text == "Hello Alice!"
 
-        contact_addr = account.get_config("addr")
-        contact = alice.create_contact(contact_addr, "")
-
+        contact = alice.create_contact(account)
         alice_group.add_contact(contact)
 
     if n_accounts == 2:
@@ -622,7 +704,7 @@ def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
             assert snapshot.chat == bob_chat_alice
 
 
-def test_markseen_contact_request(acfactory, tmp_path):
+def test_markseen_contact_request(acfactory):
     """
     Test that seen status is synchronized for contact request messages
     even though read receipt is not sent.
@@ -630,10 +712,7 @@ def test_markseen_contact_request(acfactory, tmp_path):
     alice, bob = acfactory.get_online_accounts(2)
 
     # Bob sets up a second device.
-    bob.export_backup(tmp_path)
-    files = list(tmp_path.glob("*.tar"))
-    bob2 = acfactory.get_unconfigured_account()
-    bob2.import_backup(files[0])
+    bob2 = bob.clone()
     bob2.start_io()
 
     alice_chat_bob = alice.create_chat(bob)
@@ -644,10 +723,7 @@ def test_markseen_contact_request(acfactory, tmp_path):
     assert message2.get_snapshot().state == MessageState.IN_FRESH
 
     message.mark_seen()
-    while True:
-        event = bob2.wait_for_event()
-        if event.kind == EventType.MSGS_NOTICED:
-            break
+    bob2.wait_for_event(EventType.MSGS_NOTICED)
     assert message2.get_snapshot().state == MessageState.IN_SEEN
 
 
@@ -660,12 +736,11 @@ def test_get_http_response(acfactory):
 
 def test_configured_imap_certificate_checks(acfactory):
     alice = acfactory.new_configured_account()
-    configured_certificate_checks = alice.get_config("configured_imap_certificate_checks")
 
     # Certificate checks should be configured (not None)
-    assert configured_certificate_checks
+    assert "cert_automatic" in alice.get_info().used_account_settings
 
-    # 0 is the value old Delta Chat core versions used
+    # "cert_old_automatic" is the value old Delta Chat core versions used
     # to mean user entered "imap_certificate_checks=0" (Automatic)
     # and configuration failed to use strict TLS checks
     # so it switched strict TLS checks off.
@@ -676,4 +751,99 @@ def test_configured_imap_certificate_checks(acfactory):
     #
     # Core 1.142.4, 1.142.5 and 1.142.6 saved this value due to bug.
     # This test is a regression test to prevent this happening again.
-    assert configured_certificate_checks != "0"
+    assert "cert_old_automatic" not in alice.get_info().used_account_settings
+
+
+def test_no_old_msg_is_fresh(acfactory):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1_clone = ac1.clone()
+    ac1_clone.start_io()
+
+    ac1.create_chat(ac2)
+    ac1_clone_chat = ac1_clone.create_chat(ac2)
+
+    ac1.get_device_chat().mark_noticed()
+
+    logging.info("Send a first message from ac2 to ac1 and check that it's 'fresh'")
+    first_msg = ac2.create_chat(ac1).send_text("Hi")
+    ac1.wait_for_incoming_msg_event()
+    assert ac1.create_chat(ac2).get_fresh_message_count() == 1
+    assert len(list(ac1.get_fresh_messages())) == 1
+
+    ac1.wait_for_event(EventType.IMAP_INBOX_IDLE)
+
+    logging.info("Send a message from ac1_clone to ac2 and check that ac1 marks the first message as 'noticed'")
+    ac1_clone_chat.send_text("Hi back")
+    ev = ac1.wait_for_msgs_noticed_event()
+
+    assert ev.chat_id == first_msg.get_snapshot().chat_id
+    assert ac1.create_chat(ac2).get_fresh_message_count() == 0
+    assert len(list(ac1.get_fresh_messages())) == 0
+
+
+def test_rename_synchronization(acfactory):
+    """Test synchronization of contact renaming."""
+    alice, bob = acfactory.get_online_accounts(2)
+    alice2 = alice.clone()
+    alice2.bring_online()
+
+    bob.set_config("displayname", "Bob")
+    bob.create_chat(alice).send_text("Hello!")
+    alice_msg = alice.wait_for_incoming_msg().get_snapshot()
+    alice2_msg = alice2.wait_for_incoming_msg().get_snapshot()
+
+    assert alice2_msg.sender.get_snapshot().display_name == "Bob"
+    alice_msg.sender.set_name("Bobby")
+    alice2.wait_for_event(EventType.CONTACTS_CHANGED)
+    assert alice2_msg.sender.get_snapshot().display_name == "Bobby"
+
+
+def test_rename_group(acfactory):
+    """Test renaming the group."""
+    alice, bob = acfactory.get_online_accounts(2)
+
+    alice_group = alice.create_group("Test group")
+    alice_contact_bob = alice.create_contact(bob)
+    alice_group.add_contact(alice_contact_bob)
+    alice_group.send_text("Hello!")
+
+    bob_msg = bob.wait_for_incoming_msg()
+    bob_chat = bob_msg.get_snapshot().chat
+    assert bob_chat.get_basic_snapshot().name == "Test group"
+
+    for name in ["Baz", "Foo bar", "Xyzzy"]:
+        alice_group.set_name(name)
+        bob.wait_for_incoming_msg_event()
+        assert bob_chat.get_basic_snapshot().name == name
+
+
+def test_get_all_accounts_deadlock(rpc):
+    """Regression test for get_all_accounts deadlock."""
+    for _ in range(100):
+        all_accounts = rpc.get_all_accounts.future()
+        rpc.add_account()
+        all_accounts()
+
+
+def test_delete_deltachat_folder(acfactory, direct_imap):
+    """Test that DeltaChat folder is recreated if user deletes it manually."""
+    ac1 = acfactory.new_configured_account()
+    ac1.set_config("mvbox_move", "1")
+    ac1.bring_online()
+
+    ac1_direct_imap = direct_imap(ac1)
+    ac1_direct_imap.conn.folder.delete("DeltaChat")
+    assert "DeltaChat" not in ac1_direct_imap.list_folders()
+
+    # Wait until new folder is created and UIDVALIDITY is updated.
+    while True:
+        event = ac1.wait_for_event()
+        if event.kind == EventType.INFO and "uid/validity change folder DeltaChat" in event.msg:
+            break
+
+    ac2 = acfactory.get_online_account()
+    ac2.create_chat(ac1).send_text("hello")
+    msg = ac1.wait_for_incoming_msg().get_snapshot()
+    assert msg.text == "hello"
+
+    assert "DeltaChat" in ac1_direct_imap.list_folders()

deltachat-rpc-client/tests/test_vcard.py

@@ -1,8 +1,7 @@
 def test_vcard(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_contact_charlie = alice.create_contact("charlie@example.org", "Charlie")
 
     alice_chat_bob = alice_contact_bob.create_chat()

deltachat-rpc-client/tests/test_webxdc.py

@@ -1,20 +1,13 @@
-from deltachat_rpc_client import EventType
-
-
 def test_webxdc(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     alice_chat_bob.send_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
 
-    while True:
-        event = bob.wait_for_event()
-        if event.kind == EventType.INCOMING_MSG:
-            bob_chat_alice = bob.get_chat_by_id(event.chat_id)
-            message = bob.get_message_by_id(event.msg_id)
-            break
+    event = bob.wait_for_incoming_msg_event()
+    bob_chat_alice = bob.get_chat_by_id(event.chat_id)
+    message = bob.get_message_by_id(event.msg_id)
 
     webxdc_info = message.get_webxdc_info()
     assert webxdc_info == {
@@ -24,6 +17,9 @@ def test_webxdc(acfactory) -> None:
         "name": "Chess Board",
         "sourceCodeUrl": None,
         "summary": None,
+        "selfAddr": webxdc_info["selfAddr"],
+        "sendUpdateInterval": 1000,
+        "sendUpdateMaxSize": 18874368,
     }
 
     status_updates = message.get_webxdc_status_updates()
@@ -48,8 +44,7 @@ def test_webxdc(acfactory) -> None:
 def test_webxdc_insert_lots_of_updates(acfactory) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = bob.get_config("addr")
-    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_contact_bob = alice.create_contact(bob, "Bob")
     alice_chat_bob = alice_contact_bob.create_chat()
     message = alice_chat_bob.send_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
 

deltachat-rpc-client/tox.ini

@@ -12,10 +12,8 @@ setenv =
     RUST_MIN_STACK=8388608
 passenv =
     CHATMAIL_DOMAIN
-deps =
-    pytest
-    pytest-timeout
-    pytest-xdist
+dependency_groups =
+    dev
 
 [testenv:lint]
 skipsdist = True
@@ -23,7 +21,7 @@ skip_install = True
 deps =
     ruff
 commands =
-    ruff format --quiet --diff src/ examples/ tests/
+    ruff format --diff src/ examples/ tests/
     ruff check src/ examples/ tests/
 
 [pytest]

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.149.0"
+version = "1.159.5"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"

deltachat-rpc-server/README.md

@@ -5,13 +5,13 @@ over standard I/O.
 
 ## Install
 
-To download binary pre-builds check the [releases page](https://github.com/deltachat/deltachat-core-rust/releases).
+To download binary pre-builds check the [releases page](https://github.com/chatmail/core/releases).
 Rename the downloaded binary to `deltachat-rpc-server` and add it to your `PATH`.
 
 To install from source run:
 
 ```sh
-cargo install --git https://github.com/deltachat/deltachat-core-rust/ deltachat-rpc-server
+cargo install --git https://github.com/chatmail/core/ deltachat-rpc-server
 ```
 
 The `deltachat-rpc-server` executable will be installed into `$HOME/.cargo/bin` that should be available

deltachat-rpc-server/npm-package/README.md

@@ -65,13 +65,13 @@ so by default it uses the prebuilds.
   - this will run `update_optional_dependencies_and_version.js` (in the `prepack` script),
     which puts all platform packages into `optionalDependencies` and updates the `version` in `package.json`
 
-## How to build a version you can use localy on your host machine for development
+## How to build a version you can use locally on your host machine for development
 
-You can not install the npm packet from the previous section locally, unless you have a local npm registry set up where you upload it too. This is why we have seperate scripts for making it work for local installation.
+You can not install the npm packet from the previous section locally, unless you have a local npm registry set up where you upload it too. This is why we have separate scripts for making it work for local installation.
 
 - If you just need your host platform run `python scripts/make_local_dev_version.py`
 - note: this clears the `platform_package` folder
-- (advanced) If you need more than one platform for local install you can just run `node scripts/update_optional_dependencies_and_version.js` after building multiple plaftorms with `build_platform_package.py`
+- (advanced) If you need more than one platform for local install you can just run `node scripts/update_optional_dependencies_and_version.js` after building multiple platforms with `build_platform_package.py`
 
 ## Thanks to nlnet
 

deltachat-rpc-server/npm-package/package.json

@@ -8,12 +8,12 @@
   },
   "repository": {
     "type": "git",
-    "url": "https://github.com/deltachat/deltachat-core-rust.git"
+    "url": "https://github.com/chatmail/core.git"
   },
   "scripts": {
     "prepack": "node scripts/update_optional_dependencies_and_version.js"
   },
   "type": "module",
   "types": "index.d.ts",
-  "version": "1.149.0"
+  "version": "1.159.5"
 }

deltachat-rpc-server/npm-package/scripts/src/make_package.py

@@ -25,7 +25,7 @@ def write_package_json(platform_path, rust_target, my_binary_name):
         "license": "MPL-2.0",
         "repository": {
             "type": "git",
-            "url": "https://github.com/deltachat/deltachat-core-rust.git",
+            "url": "https://github.com/chatmail/core.git",
         },
     }
 

deltachat-rpc-server/npm-package/scripts/update_optional_dependencies_and_version.js

@@ -6,7 +6,7 @@ const expected_cwd = join(dirname(fileURLToPath(import.meta.url)), "..");
 
 if (process.cwd() !== expected_cwd) {
   console.error(
-    "CWD missmatch: this script needs to be run from " + expected_cwd,
+    "CWD mismatch: this script needs to be run from " + expected_cwd,
     { actual: process.cwd(), expected: expected_cwd }
   );
   process.exit(1);
@@ -40,7 +40,7 @@ const platform_package_names = await Promise.all(
         "has a different version than the version of the rpc server.",
         { rpc_server: version, platform_package: p.version }
       );
-      throw new Error("version missmatch");
+      throw new Error("version mismatch");
     }
     return { folder_name: name, package_name: p.name };
   })

deltachat-rpc-server/npm-package/src/errors.js

@@ -2,7 +2,7 @@
 import { ENV_VAR_NAME } from "./const.js";
 
 const cargoInstallCommand =
-  "cargo install --git https://github.com/deltachat/deltachat-core-rust deltachat-rpc-server";
+  "cargo install --git https://github.com/chatmail/core deltachat-rpc-server";
 
 export function NPM_NOT_FOUND_SUPPORTED_PLATFORM_ERROR(package_name) {
   return `deltachat-rpc-server not found:

deltachat-rpc-server/src/main.rs

@@ -30,7 +30,7 @@ async fn main() {
     // thread, and it is impossible to cancel that read. This can make shutdown of the runtime hang
     // until the user presses enter."
     if let Err(error) = &r {
-        log::error!("Fatal error: {error:#}.")
+        log::error!("Error: {error:#}.")
     }
     std::process::exit(if r.is_ok() { 0 } else { 1 });
 }
@@ -66,7 +66,7 @@ async fn main_impl() -> Result<()> {
 
     // Logs from `log` crate and traces from `tracing` crate
     // are configurable with `RUST_LOG` environment variable
-    // and go to stderr to avoid interferring with JSON-RPC using stdout.
+    // and go to stderr to avoid interfering with JSON-RPC using stdout.
     tracing_subscriber::fmt()
         .with_env_filter(EnvFilter::from_default_env())
         .with_writer(std::io::stderr)

deny.toml

@@ -1,7 +1,5 @@
 [advisories]
 ignore = [
-    "RUSTSEC-2020-0071",
-
     # Timing attack on RSA.
     # Delta Chat does not use RSA for new keys
     # and this requires precise measurement of the decryption time by the attacker.
@@ -9,15 +7,11 @@ ignore = [
     # <https://rustsec.org/advisories/RUSTSEC-2023-0071>
     "RUSTSEC-2023-0071",
 
-    # Unmaintained encoding
-    "RUSTSEC-2021-0153",
-
-    # Unmaintained proc-macro-error
-    # <https://rustsec.org/advisories/RUSTSEC-2024-0370>
-    "RUSTSEC-2024-0370",
-
     # Unmaintained instant
     "RUSTSEC-2024-0384",
+
+    # Unmaintained paste
+    "RUSTSEC-2024-0436",
 ]
 
 [bans]
@@ -27,39 +21,47 @@ ignore = [
 # Please keep this list alphabetically sorted.
 skip = [
      { name = "async-channel", version = "1.9.0" },
-     { name = "base64", version = "<0.21" },
-     { name = "base64", version = "0.21.7" },
      { name = "bitflags", version = "1.3.2" },
      { name = "event-listener", version = "2.5.3" },
-     { name = "event-listener", version = "4.0.3" },
-     { name = "fastrand", version = "1.9.0" },
-     { name = "futures-lite", version = "1.13.0" },
-     { name = "getrandom", version = "<0.2" },
+     { name = "generator", version = "0.7.5" },
+     { name = "getrandom", version = "0.2.12" },
+     { name = "heck", version = "0.4.1" },
      { name = "http", version = "0.2.12" },
-     { name = "nix", version = "0.26.4" },
-     { name = "quick-error", version = "<2.0" },
-     { name = "rand_chacha", version = "<0.3" },
-     { name = "rand_core", version = "<0.6" },
-     { name = "rand", version = "<0.8" },
+     { name = "linux-raw-sys", version = "0.4.14" },
+     { name = "loom", version = "0.5.6" },
+     { name = "netlink-packet-route", version = "0.17.1" },
+     { name = "nom", version = "7.1.3" },
+     { name = "rand_chacha", version = "0.3.1" },
+     { name = "rand_core", version = "0.6.4" },
+     { name = "rand", version = "0.8.5" },
      { name = "redox_syscall", version = "0.3.5" },
      { name = "regex-automata", version = "0.1.10" },
      { name = "regex-syntax", version = "0.6.29" },
-     { name = "sync_wrapper", version = "0.1.2" },
+     { name = "rustix", version = "0.38.44" },
+     { name = "strum_macros", version = "0.26.2" },
+     { name = "strum", version = "0.26.2" },
      { name = "syn", version = "1.0.109" },
-     { name = "time", version = "<0.3" },
-     { name = "wasi", version = "<0.11" },
-     { name = "windows_aarch64_gnullvm", version = "<0.52" },
-     { name = "windows_aarch64_msvc", version = "<0.52" },
-     { name = "windows-core", version = "<0.54.0" },
-     { name = "windows_i686_gnu", version = "<0.52" },
-     { name = "windows_i686_msvc", version = "<0.52" },
-     { name = "windows-sys", version = "<0.59" },
-     { name = "windows-targets", version = "<0.52" },
-     { name = "windows", version = "<0.54.0" },
-     { name = "windows_x86_64_gnullvm", version = "<0.52" },
-     { name = "windows_x86_64_gnu", version = "<0.52" },
-     { name = "windows_x86_64_msvc", version = "<0.52" },
-     { name = "winreg", version = "0.50.0" },
+     { name = "lru", version = "0.12.3" },
+     { name = "thiserror-impl", version = "1.0.69" },
+     { name = "thiserror", version = "1.0.69" },
+     { name = "wasi", version = "0.11.0+wasi-snapshot-preview1" },
+     { name = "windows" },
+     { name = "windows_aarch64_gnullvm" },
+     { name = "windows_aarch64_msvc" },
+     { name = "windows-core" },
+     { name = "windows_i686_gnu" },
+     { name = "windows_i686_gnullvm" },
+     { name = "windows_i686_msvc" },
+     { name = "windows-implement" },
+     { name = "windows-interface" },
+     { name = "windows-result" },
+     { name = "windows-strings" },
+     { name = "windows-sys" },
+     { name = "windows-targets" },
+     { name = "windows_x86_64_gnu" },
+     { name = "windows_x86_64_gnullvm" },
+     { name = "windows_x86_64_msvc" },
+     { name = "zerocopy", version = "0.7.32" },
 ]
 
 
@@ -74,8 +76,9 @@ allow = [
     "ISC",
     "MIT",
     "MPL-2.0",
-    "OpenSSL",
+    "Unicode-3.0",
     "Unicode-DFS-2016",
+    "Unlicense",
     "Zlib",
 ]
 
@@ -85,10 +88,3 @@ expression = "MIT AND ISC AND OpenSSL"
 license-files = [
       { path = "LICENSE", hash = 0xbd0eed23 },
 ]
-
-[sources.allow-org]
-# Organisations which we allow git sources from.
-github = [
-       "async-email",
-       "deltachat",
-]

flake.lock

@@ -47,11 +47,11 @@
         "rust-analyzer-src": "rust-analyzer-src"
       },
       "locked": {
-        "lastModified": 1731393059,
-        "narHash": "sha256-rmzi0GHEwpzg1LGfGPO4SRD7D6QGV3UYGQxkJvn+J5U=",
+        "lastModified": 1737527504,
+        "narHash": "sha256-Z8S5gLPdIYeKwBXDaSxlJ72ZmiilYhu3418h3RSQZA0=",
         "owner": "nix-community",
         "repo": "fenix",
-        "rev": "fda8d5b59bb0dc0021ad3ba1d722f9ef6d36e4d9",
+        "rev": "aa13f23e3e91b95377a693ac655bbc6545ebec0d",
         "type": "github"
       },
       "original": {
@@ -147,11 +147,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1731139594,
-        "narHash": "sha256-IigrKK3vYRpUu+HEjPL/phrfh7Ox881er1UEsZvw9Q4=",
+        "lastModified": 1737469691,
+        "narHash": "sha256-nmKOgAU48S41dTPIXAq0AHZSehWUn6ZPrUKijHAMmIk=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "76612b17c0ce71689921ca12d9ffdc9c23ce40b2",
+        "rev": "9e4d5190a9482a1fb9d18adf0bdb83c6e506eaab",
         "type": "github"
       },
       "original": {
@@ -202,11 +202,11 @@
     "rust-analyzer-src": {
       "flake": false,
       "locked": {
-        "lastModified": 1731342671,
-        "narHash": "sha256-36eYDHoPzjavnpmEpc2MXdzMk557S0YooGms07mDuKk=",
+        "lastModified": 1737453499,
+        "narHash": "sha256-fa5AJI9mjFU2oVXqdCq2oA2pripAXbHzkUkewJRQpxA=",
         "owner": "rust-lang",
         "repo": "rust-analyzer",
-        "rev": "fc98e0657abf3ce07eed513e38274c89bbb2f8ad",
+        "rev": "0b68402d781955d526b80e5d479e9e47addb4075",
         "type": "github"
       },
       "original": {

flake.nix

@@ -8,18 +8,8 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     android.url = "github:tadfisher/android-nixpkgs";
   };
-  outputs =
-    { self
-    , nixpkgs
-    , flake-utils
-    , nix-filter
-    , naersk
-    , fenix
-    , android
-    ,
-    }:
-    flake-utils.lib.eachDefaultSystem (
-      system:
+  outputs = { self, nixpkgs, flake-utils, nix-filter, naersk, fenix, android }:
+    flake-utils.lib.eachDefaultSystem (system:
       let
         pkgs = nixpkgs.legacyPackages.${system};
         inherit (pkgs.stdenv) isDarwin;
@@ -28,9 +18,9 @@
         manifest = (pkgs.lib.importTOML ./Cargo.toml).package;
         androidSdk = android.sdk.${system} (sdkPkgs:
           builtins.attrValues {
-            inherit (sdkPkgs) ndk-27-0-11902837 cmdline-tools-latest;
+            inherit (sdkPkgs) ndk-27-2-12479018 cmdline-tools-latest;
           });
-        androidNdkRoot = "${androidSdk}/share/android-sdk/ndk/27.0.11902837";
+        androidNdkRoot = "${androidSdk}/share/android-sdk/ndk/27.2.12479018";
 
         rustSrc = nix-filter.lib {
           root = ./.;
@@ -40,6 +30,7 @@
           include = [
             ./benches
             ./assets
+            ./fuzz
             ./Cargo.lock
             ./Cargo.toml
             ./CMakeLists.txt
@@ -97,11 +88,6 @@
         };
         cargoLock = {
           lockFile = ./Cargo.lock;
-          outputHashes = {
-            "email-0.0.20" = "sha256-rV4Uzqt2Qdrfi5Ti1r+Si1c2iW1kKyWLwOgLkQ5JGGw=";
-            "encoded-words-0.2.0" = "sha256-KK9st0hLFh4dsrnLd6D8lC6pRFFs8W+WpZSGMGJcosk=";
-            "lettre-0.9.2" = "sha256-+hU1cFacyyeC9UGVBpS14BWlJjHy90i/3ynMkKAzclk=";
-          };
         };
         mkRustPackage = packageName:
           naersk'.buildPackage {
@@ -183,17 +169,15 @@
             # Use DWARF-2 instead of SJLJ for exception handling.
             winCC = pkgsWin32.buildPackages.wrapCC (
               (pkgsWin32.buildPackages.gcc-unwrapped.override
-                {
+                ({
                   threadsCross = {
                     model = "win32";
                     package = null;
                   };
-                }).overrideAttrs (oldAttr: {
-                configureFlags =
-                  oldAttr.configureFlags
-                  ++ [
-                    "--disable-sjlj-exceptions --with-dwarf2"
-                  ];
+                })).overrideAttrs (oldAttr: {
+                configureFlags = oldAttr.configureFlags ++ [
+                  "--disable-sjlj-exceptions --with-dwarf2"
+                ];
               })
             );
           in
@@ -244,7 +228,7 @@
               rustc = toolchain;
             };
           in
-          naersk-lib.buildPackage {
+          naersk-lib.buildPackage rec {
             pname = packageName;
             cargoBuildOptions = x: x ++ [ "--package" packageName ];
             version = manifest.version;
@@ -255,6 +239,16 @@
             ];
             auditable = false; # Avoid cargo-auditable failures.
             doCheck = false; # Disable test as it requires network access.
+
+            CARGO_BUILD_TARGET = rustTarget;
+            TARGET_CC = "${pkgsCross.stdenv.cc}/bin/${pkgsCross.stdenv.cc.targetPrefix}cc";
+            CARGO_BUILD_RUSTFLAGS = [
+              "-C"
+              "linker=${TARGET_CC}"
+            ];
+
+            CC = "${pkgsCross.stdenv.cc}/bin/${pkgsCross.stdenv.cc.targetPrefix}cc";
+            LD = "${pkgsCross.stdenv.cc}/bin/${pkgsCross.stdenv.cc.targetPrefix}cc";
           };
 
         androidAttrs = {
@@ -315,10 +309,41 @@
             LD = "${targetCc}";
           };
 
-        mkAndroidPackages = arch: {
-          "deltachat-rpc-server-${arch}-android" = mkAndroidRustPackage arch "deltachat-rpc-server";
-          "deltachat-repl-${arch}-android" = mkAndroidRustPackage arch "deltachat-repl";
-        };
+        mkAndroidPackages = arch:
+          let
+            rpc-server = mkAndroidRustPackage arch "deltachat-rpc-server";
+          in
+          {
+            "deltachat-rpc-server-${arch}-android" = rpc-server;
+            "deltachat-repl-${arch}-android" = mkAndroidRustPackage arch "deltachat-repl";
+            "deltachat-rpc-server-${arch}-android-wheel" =
+              pkgs.stdenv.mkDerivation {
+                pname = "deltachat-rpc-server-${arch}-android-wheel";
+                version = manifest.version;
+                src = nix-filter.lib {
+                  root = ./.;
+                  include = [
+                    "scripts/wheel-rpc-server.py"
+                    "deltachat-rpc-server/README.md"
+                    "LICENSE"
+                    "Cargo.toml"
+                  ];
+                };
+                nativeBuildInputs = [
+                  pkgs.python3
+                  pkgs.python3Packages.wheel
+                ];
+                buildInputs = [
+                  rpc-server
+                ];
+                buildPhase = ''
+                  mkdir tmp
+                  cp ${rpc-server}/bin/deltachat-rpc-server tmp/deltachat-rpc-server
+                  python3 scripts/wheel-rpc-server.py ${arch}-android tmp/deltachat-rpc-server
+                '';
+                installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
+              };
+          };
 
         mkRustPackages = arch:
           let
@@ -327,32 +352,33 @@
           {
             "deltachat-repl-${arch}" = mkCrossRustPackage arch "deltachat-repl";
             "deltachat-rpc-server-${arch}" = rpc-server;
-            "deltachat-rpc-server-${arch}-wheel" = pkgs.stdenv.mkDerivation {
-              pname = "deltachat-rpc-server-${arch}-wheel";
-              version = manifest.version;
-              src = nix-filter.lib {
-                root = ./.;
-                include = [
-                  "scripts/wheel-rpc-server.py"
-                  "deltachat-rpc-server/README.md"
-                  "LICENSE"
-                  "Cargo.toml"
+            "deltachat-rpc-server-${arch}-wheel" =
+              pkgs.stdenv.mkDerivation {
+                pname = "deltachat-rpc-server-${arch}-wheel";
+                version = manifest.version;
+                src = nix-filter.lib {
+                  root = ./.;
+                  include = [
+                    "scripts/wheel-rpc-server.py"
+                    "deltachat-rpc-server/README.md"
+                    "LICENSE"
+                    "Cargo.toml"
+                  ];
+                };
+                nativeBuildInputs = [
+                  pkgs.python3
+                  pkgs.python3Packages.wheel
                 ];
+                buildInputs = [
+                  rpc-server
+                ];
+                buildPhase = ''
+                  mkdir tmp
+                  cp ${rpc-server}/bin/deltachat-rpc-server tmp/deltachat-rpc-server
+                  python3 scripts/wheel-rpc-server.py ${arch} tmp/deltachat-rpc-server
+                '';
+                installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
               };
-              nativeBuildInputs = [
-                pkgs.python3
-                pkgs.python3Packages.wheel
-              ];
-              buildInputs = [
-                rpc-server
-              ];
-              buildPhase = ''
-                mkdir tmp
-                cp ${rpc-server}/bin/deltachat-rpc-server tmp/deltachat-rpc-server
-                python3 scripts/wheel-rpc-server.py ${arch} tmp/deltachat-rpc-server
-              '';
-              installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
-            };
           };
       in
       {
@@ -376,156 +402,164 @@
 
             deltachat-repl-win64 = mkWin64RustPackage "deltachat-repl";
             deltachat-rpc-server-win64 = mkWin64RustPackage "deltachat-rpc-server";
-            deltachat-rpc-server-win64-wheel = pkgs.stdenv.mkDerivation {
-              pname = "deltachat-rpc-server-win64-wheel";
-              version = manifest.version;
-              src = nix-filter.lib {
-                root = ./.;
-                include = [
-                  "scripts/wheel-rpc-server.py"
-                  "deltachat-rpc-server/README.md"
-                  "LICENSE"
-                  "Cargo.toml"
+            deltachat-rpc-server-win64-wheel =
+              pkgs.stdenv.mkDerivation {
+                pname = "deltachat-rpc-server-win64-wheel";
+                version = manifest.version;
+                src = nix-filter.lib {
+                  root = ./.;
+                  include = [
+                    "scripts/wheel-rpc-server.py"
+                    "deltachat-rpc-server/README.md"
+                    "LICENSE"
+                    "Cargo.toml"
+                  ];
+                };
+                nativeBuildInputs = [
+                  pkgs.python3
+                  pkgs.python3Packages.wheel
                 ];
+                buildInputs = [
+                  deltachat-rpc-server-win64
+                ];
+                buildPhase = ''
+                  mkdir tmp
+                  cp ${deltachat-rpc-server-win64}/bin/deltachat-rpc-server.exe tmp/deltachat-rpc-server.exe
+                  python3 scripts/wheel-rpc-server.py win64 tmp/deltachat-rpc-server.exe
+                '';
+                installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
               };
-              nativeBuildInputs = [
-                pkgs.python3
-                pkgs.python3Packages.wheel
-              ];
-              buildInputs = [
-                deltachat-rpc-server-win64
-              ];
-              buildPhase = ''
-                mkdir tmp
-                cp ${deltachat-rpc-server-win64}/bin/deltachat-rpc-server.exe tmp/deltachat-rpc-server.exe
-                python3 scripts/wheel-rpc-server.py win64 tmp/deltachat-rpc-server.exe
-              '';
-              installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
-            };
 
             deltachat-repl-win32 = mkWin32RustPackage "deltachat-repl";
             deltachat-rpc-server-win32 = mkWin32RustPackage "deltachat-rpc-server";
-            deltachat-rpc-server-win32-wheel = pkgs.stdenv.mkDerivation {
-              pname = "deltachat-rpc-server-win32-wheel";
-              version = manifest.version;
-              src = nix-filter.lib {
-                root = ./.;
-                include = [
-                  "scripts/wheel-rpc-server.py"
-                  "deltachat-rpc-server/README.md"
-                  "LICENSE"
-                  "Cargo.toml"
+            deltachat-rpc-server-win32-wheel =
+              pkgs.stdenv.mkDerivation {
+                pname = "deltachat-rpc-server-win32-wheel";
+                version = manifest.version;
+                src = nix-filter.lib {
+                  root = ./.;
+                  include = [
+                    "scripts/wheel-rpc-server.py"
+                    "deltachat-rpc-server/README.md"
+                    "LICENSE"
+                    "Cargo.toml"
+                  ];
+                };
+                nativeBuildInputs = [
+                  pkgs.python3
+                  pkgs.python3Packages.wheel
                 ];
+                buildInputs = [
+                  deltachat-rpc-server-win32
+                ];
+                buildPhase = ''
+                  mkdir tmp
+                  cp ${deltachat-rpc-server-win32}/bin/deltachat-rpc-server.exe tmp/deltachat-rpc-server.exe
+                  python3 scripts/wheel-rpc-server.py win32 tmp/deltachat-rpc-server.exe
+                '';
+                installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
               };
-              nativeBuildInputs = [
-                pkgs.python3
-                pkgs.python3Packages.wheel
-              ];
-              buildInputs = [
-                deltachat-rpc-server-win32
-              ];
-              buildPhase = ''
-                mkdir tmp
-                cp ${deltachat-rpc-server-win32}/bin/deltachat-rpc-server.exe tmp/deltachat-rpc-server.exe
-                python3 scripts/wheel-rpc-server.py win32 tmp/deltachat-rpc-server.exe
-              '';
-              installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-*.whl $out'';
-            };
             # Run `nix build .#docs` to get C docs generated in `./result/`.
-            docs = pkgs.stdenv.mkDerivation {
-              pname = "docs";
-              version = manifest.version;
-              src = pkgs.lib.cleanSource ./.;
-              nativeBuildInputs = [ pkgs.doxygen ];
-              buildPhase = ''scripts/run-doxygen.sh'';
-              installPhase = ''mkdir -p $out; cp -av deltachat-ffi/html deltachat-ffi/xml $out'';
-            };
+            docs =
+              pkgs.stdenv.mkDerivation {
+                pname = "docs";
+                version = manifest.version;
+                src = pkgs.lib.cleanSource ./.;
+                nativeBuildInputs = [ pkgs.doxygen ];
+                buildPhase = ''scripts/run-doxygen.sh'';
+                installPhase = ''mkdir -p $out; cp -av deltachat-ffi/html deltachat-ffi/xml $out'';
+              };
 
-            libdeltachat = pkgs.stdenv.mkDerivation {
-              pname = "libdeltachat";
-              version = manifest.version;
-              src = rustSrc;
-              cargoDeps = pkgs.rustPlatform.importCargoLock cargoLock;
+            libdeltachat =
+              pkgs.stdenv.mkDerivation {
+                pname = "libdeltachat";
+                version = manifest.version;
+                src = rustSrc;
+                cargoDeps = pkgs.rustPlatform.importCargoLock cargoLock;
 
-              nativeBuildInputs = [
-                pkgs.perl # Needed to build vendored OpenSSL.
-                pkgs.cmake
-                pkgs.rustPlatform.cargoSetupHook
-                pkgs.cargo
-              ];
-              buildInputs = pkgs.lib.optionals isDarwin [
-                pkgs.darwin.apple_sdk.frameworks.CoreFoundation
-                pkgs.darwin.apple_sdk.frameworks.Security
-                pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
-                pkgs.libiconv
-              ];
+                nativeBuildInputs = [
+                  pkgs.perl # Needed to build vendored OpenSSL.
+                  pkgs.cmake
+                  pkgs.rustPlatform.cargoSetupHook
+                  pkgs.cargo
+                ];
+                buildInputs = pkgs.lib.optionals isDarwin [
+                  pkgs.darwin.apple_sdk.frameworks.CoreFoundation
+                  pkgs.darwin.apple_sdk.frameworks.Security
+                  pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+                  pkgs.libiconv
+                ];
 
-              postInstall = ''
-                substituteInPlace $out/include/deltachat.h \
-                  --replace __FILE__ '"${placeholder "out"}/include/deltachat.h"'
-              '';
-            };
+                postInstall = ''
+                  substituteInPlace $out/include/deltachat.h \
+                    --replace __FILE__ '"${placeholder "out"}/include/deltachat.h"'
+                '';
+              };
 
             # Source package for deltachat-rpc-server.
             # Fake package that downloads Linux version,
             # needed to install deltachat-rpc-server on Android with `pip`.
-            deltachat-rpc-server-source = pkgs.stdenv.mkDerivation {
-              pname = "deltachat-rpc-server-source";
-              version = manifest.version;
-              src = pkgs.lib.cleanSource ./.;
-              nativeBuildInputs = [
-                pkgs.python3
-                pkgs.python3Packages.wheel
-              ];
-              buildPhase = ''python3 scripts/wheel-rpc-server.py source deltachat-rpc-server-${manifest.version}.tar.gz'';
-              installPhase = ''mkdir -p $out; cp -av deltachat-rpc-server-${manifest.version}.tar.gz $out'';
-            };
+            deltachat-rpc-server-source =
+              pkgs.stdenv.mkDerivation {
+                pname = "deltachat-rpc-server-source";
+                version = manifest.version;
+                src = pkgs.lib.cleanSource ./.;
+                nativeBuildInputs = [
+                  pkgs.python3
+                  pkgs.python3Packages.wheel
+                ];
+                buildPhase = ''python3 scripts/wheel-rpc-server.py source deltachat_rpc_server-${manifest.version}.tar.gz'';
+                installPhase = ''mkdir -p $out; cp -av deltachat_rpc_server-${manifest.version}.tar.gz $out'';
+              };
 
-            deltachat-rpc-client = pkgs.python3Packages.buildPythonPackage {
-              pname = "deltachat-rpc-client";
-              version = manifest.version;
-              src = pkgs.lib.cleanSource ./deltachat-rpc-client;
-              format = "pyproject";
-              propagatedBuildInputs = [
-                pkgs.python3Packages.setuptools
-                pkgs.python3Packages.imap-tools
-              ];
-            };
+            deltachat-rpc-client =
+              pkgs.python3Packages.buildPythonPackage {
+                pname = "deltachat-rpc-client";
+                version = manifest.version;
+                src = pkgs.lib.cleanSource ./deltachat-rpc-client;
+                format = "pyproject";
+                propagatedBuildInputs = [
+                  pkgs.python3Packages.setuptools
+                  pkgs.python3Packages.imap-tools
+                ];
+              };
 
-            deltachat-python = pkgs.python3Packages.buildPythonPackage {
-              pname = "deltachat-python";
-              version = manifest.version;
-              src = pkgs.lib.cleanSource ./python;
-              format = "pyproject";
-              buildInputs = [
-                libdeltachat
-              ];
-              nativeBuildInputs = [
-                pkgs.pkg-config
-              ];
-              propagatedBuildInputs = [
-                pkgs.python3Packages.setuptools
-                pkgs.python3Packages.pkgconfig
-                pkgs.python3Packages.cffi
-                pkgs.python3Packages.imap-tools
-                pkgs.python3Packages.pluggy
-                pkgs.python3Packages.requests
-              ];
-            };
-            python-docs = pkgs.stdenv.mkDerivation {
-              pname = "docs";
-              version = manifest.version;
-              src = pkgs.lib.cleanSource ./.;
-              buildInputs = [
-                deltachat-python
-                deltachat-rpc-client
-                pkgs.python3Packages.breathe
-                pkgs.python3Packages.sphinx_rtd_theme
-              ];
-              nativeBuildInputs = [ pkgs.sphinx ];
-              buildPhase = ''sphinx-build -b html -a python/doc/ dist/html'';
-              installPhase = ''mkdir -p $out; cp -av dist/html $out'';
-            };
+            deltachat-python =
+              pkgs.python3Packages.buildPythonPackage {
+                pname = "deltachat-python";
+                version = manifest.version;
+                src = pkgs.lib.cleanSource ./python;
+                format = "pyproject";
+                buildInputs = [
+                  libdeltachat
+                ];
+                nativeBuildInputs = [
+                  pkgs.pkg-config
+                ];
+                propagatedBuildInputs = [
+                  pkgs.python3Packages.setuptools
+                  pkgs.python3Packages.pkgconfig
+                  pkgs.python3Packages.cffi
+                  pkgs.python3Packages.imap-tools
+                  pkgs.python3Packages.pluggy
+                  pkgs.python3Packages.requests
+                ];
+              };
+            python-docs =
+              pkgs.stdenv.mkDerivation {
+                pname = "docs";
+                version = manifest.version;
+                src = pkgs.lib.cleanSource ./.;
+                buildInputs = [
+                  deltachat-python
+                  deltachat-rpc-client
+                  pkgs.python3Packages.breathe
+                  pkgs.python3Packages.sphinx_rtd_theme
+                ];
+                nativeBuildInputs = [ pkgs.sphinx ];
+                buildPhase = ''sphinx-build -b html -a python/doc/ dist/html'';
+                installPhase = ''mkdir -p $out; cp -av dist/html $out'';
+              };
           };
 
         devShells.default =
@@ -536,6 +570,7 @@
             };
           in
           pkgs.mkShell {
+
             buildInputs = with pkgs; [
               (fenix.packages.${system}.complete.withComponents [
                 "cargo"
@@ -549,6 +584,9 @@
               cargo-nextest
               perl # needed to build vendored OpenSSL
               git-cliff
+              (python3.withPackages (pypkgs: with pypkgs; [
+                tox
+              ]))
             ];
           };
       }

format-flowed/src/lib.rs

@@ -8,6 +8,8 @@
 //! is assumed to be set to "no".
 //!
 //! For received messages, DelSp parameter is honoured.
+#![cfg_attr(not(test), forbid(clippy::indexing_slicing))]
+#![cfg_attr(not(test), forbid(clippy::string_slice))]
 
 /// Wraps line to 72 characters using format=flowed soft breaks.
 ///