Try to use windows-2019

this PR checks if the quotes are used in a reasonable way:

- quoted messages should be send to the same chat
- or to one-to-one chats

if the quote's chat ID is not the same than the sending chat _and_ the
sending chat is not a one-to-one chat, sending is aborted.

usually, the UIs does not allow quoting in other ways, so, this check is
only a "last defence line" to avoid leaking data in case the UI has
bugs, as recently in
https://github.com/deltachat/deltachat-android/issues/3032

@iequidoo @link2xt @adbenitez i am not 100% sure about this PR, maybe
i've overseen a reasonable usecase where other quotes make sense

---------

Co-authored-by: link2xt <link2xt@testrun.org>

.github/workflows/ci.yml

@@ -24,9 +24,11 @@ jobs:
     name: Lint Rust
     runs-on: ubuntu-latest
     env:
-      RUSTUP_TOOLCHAIN: 1.74.0
+      RUSTUP_TOOLCHAIN: 1.78.0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Install rustfmt and clippy
         run: rustup toolchain install $RUSTUP_TOOLCHAIN --profile minimal --component rustfmt --component clippy
       - name: Cache rust cargo artifacts
@@ -42,7 +44,9 @@ jobs:
     name: cargo deny
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - uses: EmbarkStudios/cargo-deny-action@v1
         with:
           arguments: --all-features --workspace
@@ -53,7 +57,9 @@ jobs:
     name: Check provider database
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Check provider database
         run: scripts/update-provider-database.sh
 
@@ -63,8 +69,9 @@ jobs:
     env:
       RUSTDOCFLAGS: -Dwarnings
     steps:
-      - name: Checkout sources
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
       - name: Rustdoc
@@ -76,18 +83,20 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            rust: 1.74.0
-          - os: windows-latest
-            rust: 1.74.0
+            rust: 1.78.0
+          - os: windows-2019
+            rust: 1.78.0
           - os: macos-latest
-            rust: 1.74.0
+            rust: 1.78.0
 
-          # Minimum Supported Rust Version = 1.70.0
+          # Minimum Supported Rust Version = 1.77.0
           - os: ubuntu-latest
-            rust: 1.70.0
+            rust: 1.77.0
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Install Rust ${{ matrix.rust }}
         run: rustup toolchain install --profile minimal ${{ matrix.rust }}
@@ -96,10 +105,20 @@ jobs:
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
 
+      - name: Install nextest
+        uses: taiki-e/install-action@v2
+        with:
+          tool: nextest
+
       - name: Tests
         env:
           RUST_BACKTRACE: 1
-        run: cargo test --workspace
+        run: cargo nextest run --workspace
+
+      - name: Doc-Tests
+        env:
+          RUST_BACKTRACE: 1
+        run: cargo test --workspace --doc
 
       - name: Test cargo vendor
         run: cargo vendor
@@ -111,7 +130,9 @@ jobs:
         os: [ubuntu-latest, macos-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
@@ -120,7 +141,7 @@ jobs:
         run: cargo build -p deltachat_ffi --features jsonrpc
 
       - name: Upload C library
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug/libdeltachat.a
@@ -133,7 +154,9 @@ jobs:
         os: [ubuntu-latest, macos-latest, windows-latest]
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Cache rust cargo artifacts
         uses: swatinem/rust-cache@v2
@@ -142,7 +165,7 @@ jobs:
         run: cargo build -p deltachat-rpc-server
 
       - name: Upload deltachat-rpc-server
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: ${{ matrix.os == 'windows-latest' && 'target/debug/deltachat-rpc-server.exe' || 'target/debug/deltachat-rpc-server' }}
@@ -152,8 +175,9 @@ jobs:
     name: Python lint
     runs-on: ubuntu-latest
     steps:
-      - name: Checkout sources
-        uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Install tox
         run: pip install tox
@@ -193,16 +217,18 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Download libdeltachat.a
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.os }}-libdeltachat.a
           path: target/debug
 
       - name: Install python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
 
@@ -243,10 +269,12 @@ jobs:
 
     runs-on: ${{ matrix.os }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Install python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: ${{ matrix.python }}
 
@@ -254,7 +282,7 @@ jobs:
         run: pip install tox
 
       - name: Download deltachat-rpc-server
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: ${{ matrix.os }}-deltachat-rpc-server
           path: target/debug

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

@@ -21,69 +21,65 @@ jobs:
   # Build a version statically linked against musl libc
   # to avoid problems with glibc version incompatibility.
   build_linux:
-    name: Cross-compile deltachat-rpc-server for x86_64, i686, aarch64 and armv7 Linux
-    runs-on: ubuntu-22.04
+    name: Linux
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [aarch64, armv7l, armv6l, i686, x86_64]
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Install ziglang
-        run: pip install wheel ziglang==0.11.0
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
 
       - name: Build deltachat-rpc-server binaries
-        run: sh scripts/zig-rpc-server.sh
+        run: nix build .#deltachat-rpc-server-${{ matrix.arch }}-linux
 
-      - name: Upload dist directory with Linux binaries
-        uses: actions/upload-artifact@v3
+      - name: Upload binary
+        uses: actions/upload-artifact@v4
         with:
-          name: linux
-          path: dist/
+          name: deltachat-rpc-server-${{ matrix.arch }}-linux
+          path: result/bin/deltachat-rpc-server
           if-no-files-found: error
 
   build_windows:
-    name: Build deltachat-rpc-server for Windows
+    name: Windows
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - os: windows-latest
-            artifact: win32.exe
-            path: deltachat-rpc-server.exe
-            target: i686-pc-windows-msvc
-
-          - os: windows-latest
-            artifact: win64.exe
-            path: deltachat-rpc-server.exe
-            target: x86_64-pc-windows-msvc
-
-    runs-on: ${{ matrix.os }}
+        arch: [win32, win64]
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
 
-      - name: Setup rust target
-        run: rustup target add ${{ matrix.target }}
-
-      - name: Build
-        run: cargo build --release --package deltachat-rpc-server --target ${{ matrix.target }} --features vendored
+      - name: Build deltachat-rpc-server binaries
+        run: nix build .#deltachat-rpc-server-${{ matrix.arch }}
 
       - name: Upload binary
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
-          name: deltachat-rpc-server-${{ matrix.artifact }}
-          path: target/${{ matrix.target}}/release/${{ matrix.path }}
+          name: deltachat-rpc-server-${{ matrix.arch }}
+          path: result/bin/deltachat-rpc-server.exe
           if-no-files-found: error
 
   build_macos:
-    name: Build deltachat-rpc-server for macOS
+    name: macOS
     strategy:
       fail-fast: false
       matrix:
-        include:
-          - arch: x86_64
-          - arch: aarch64
+        arch: [x86_64, aarch64]
 
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Setup rust target
         run: rustup target add ${{ matrix.arch }}-apple-darwin
@@ -92,61 +88,140 @@ jobs:
         run: cargo build --release --package deltachat-rpc-server --target ${{ matrix.arch }}-apple-darwin --features vendored
 
       - name: Upload binary
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: deltachat-rpc-server-${{ matrix.arch }}-macos
           path: target/${{ matrix.arch }}-apple-darwin/release/deltachat-rpc-server
           if-no-files-found: error
 
+  build_android:
+    name: Android
+    strategy:
+      fail-fast: false
+      matrix:
+        arch: [arm64-v8a, armeabi-v7a]
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: 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-${{ matrix.arch }}-android
+
+      - name: Upload binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: deltachat-rpc-server-${{ matrix.arch }}-android
+          path: result/bin/deltachat-rpc-server
+          if-no-files-found: error
+
   publish:
     name: Build wheels and upload binaries to the release
     needs: ["build_linux", "build_windows", "build_macos"]
+    environment:
+      name: pypi
+      url: https://pypi.org/p/deltachat-rpc-server
     permissions:
+      id-token: write
       contents: write
     runs-on: "ubuntu-latest"
     steps:
-      - uses: actions/checkout@v3
-
-      - name: Download Linux binaries
-        uses: actions/download-artifact@v3
+      - uses: actions/checkout@v4
         with:
-          name: linux
-          path: dist/
+          show-progress: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
 
-      - name: Download win32 binary
-        uses: actions/download-artifact@v3
+      - name: Download Linux aarch64 binary
+        uses: actions/download-artifact@v4
         with:
-          name: deltachat-rpc-server-win32.exe
-          path: deltachat-rpc-server-win32.exe.d
+          name: deltachat-rpc-server-aarch64-linux
+          path: deltachat-rpc-server-aarch64-linux.d
 
-      - name: Download win64 binary
-        uses: actions/download-artifact@v3
+      - name: Download Linux armv7l binary
+        uses: actions/download-artifact@v4
         with:
-          name: deltachat-rpc-server-win64.exe
-          path: deltachat-rpc-server-win64.exe.d
+          name: deltachat-rpc-server-armv7l-linux
+          path: deltachat-rpc-server-armv7l-linux.d
+
+      - name: Download Linux armv6l binary
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-armv6l-linux
+          path: deltachat-rpc-server-armv6l-linux.d
+
+      - name: Download Linux i686 binary
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-i686-linux
+          path: deltachat-rpc-server-i686-linux.d
+
+      - name: Download Linux x86_64 binary
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-x86_64-linux
+          path: deltachat-rpc-server-x86_64-linux.d
+
+      - name: Download Win32 binary
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-win32
+          path: deltachat-rpc-server-win32.d
+
+      - name: Download Win64 binary
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-win64
+          path: deltachat-rpc-server-win64.d
 
       - name: Download macOS binary for x86_64
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-x86_64-macos
           path: deltachat-rpc-server-x86_64-macos.d
 
       - name: Download macOS binary for aarch64
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: deltachat-rpc-server-aarch64-macos
           path: deltachat-rpc-server-aarch64-macos.d
 
-      - name: Flatten dist/ directory
+      - name: Download Android binary for arm64-v8a
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-arm64-v8a-android
+          path: deltachat-rpc-server-arm64-v8a-android.d
+
+      - name: Download Android binary for armeabi-v7a
+        uses: actions/download-artifact@v4
+        with:
+          name: deltachat-rpc-server-armeabi-v7a-android
+          path: deltachat-rpc-server-armeabi-v7a-android.d
+
+      - name: Create bin/ directory
         run: |
-          mv deltachat-rpc-server-win32.exe.d/deltachat-rpc-server.exe dist/deltachat-rpc-server-win32.exe
-          mv deltachat-rpc-server-win64.exe.d/deltachat-rpc-server.exe dist/deltachat-rpc-server-win64.exe
-          mv deltachat-rpc-server-x86_64-macos.d/deltachat-rpc-server dist/deltachat-rpc-server-x86_64-macos
-          mv deltachat-rpc-server-aarch64-macos.d/deltachat-rpc-server dist/deltachat-rpc-server-aarch64-macos
+          mkdir -p bin
+          mv deltachat-rpc-server-aarch64-linux.d/deltachat-rpc-server bin/deltachat-rpc-server-aarch64-linux
+          mv deltachat-rpc-server-armv7l-linux.d/deltachat-rpc-server bin/deltachat-rpc-server-armv7l-linux
+          mv deltachat-rpc-server-armv6l-linux.d/deltachat-rpc-server bin/deltachat-rpc-server-armv6l-linux
+          mv deltachat-rpc-server-i686-linux.d/deltachat-rpc-server bin/deltachat-rpc-server-i686-linux
+          mv deltachat-rpc-server-x86_64-linux.d/deltachat-rpc-server bin/deltachat-rpc-server-x86_64-linux
+          mv deltachat-rpc-server-win32.d/deltachat-rpc-server.exe bin/deltachat-rpc-server-win32.exe
+          mv deltachat-rpc-server-win64.d/deltachat-rpc-server.exe bin/deltachat-rpc-server-win64.exe
+          mv deltachat-rpc-server-x86_64-macos.d/deltachat-rpc-server bin/deltachat-rpc-server-x86_64-macos
+          mv deltachat-rpc-server-aarch64-macos.d/deltachat-rpc-server bin/deltachat-rpc-server-aarch64-macos
+          mv deltachat-rpc-server-arm64-v8a-android.d/deltachat-rpc-server bin/deltachat-rpc-server-arm64-v8a-android
+          mv deltachat-rpc-server-armeabi-v7a-android.d/deltachat-rpc-server bin/deltachat-rpc-server-armeabi-v7a-android
+
+      - name: List binaries
+        run: ls -l bin/
 
       # Python 3.11 is needed for tomllib used in scripts/wheel-rpc-server.py
       - name: Install python 3.12
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v5
         with:
           python-version: 3.12
 
@@ -154,15 +229,40 @@ jobs:
         run: pip install wheel
 
       - name: Build deltachat-rpc-server Python wheels and source package
-        run: scripts/wheel-rpc-server.py
+        run: |
+          mkdir -p dist
+          nix build .#deltachat-rpc-server-x86_64-linux-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-armv7l-linux-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-armv6l-linux-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-aarch64-linux-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-i686-linux-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-win64-wheel
+          cp result/*.whl dist/
+          nix build .#deltachat-rpc-server-win32-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
+          python3 scripts/wheel-rpc-server.py aarch64-darwin bin/deltachat-rpc-server-aarch64-macos
+          mv *.whl dist/
 
-      - name: List downloaded artifacts
+      - name: List artifacts
         run: ls -l dist/
 
       - name: Upload binaries to the GitHub release
+        if: github.event_name == 'release'
         env:
           GITHUB_TOKEN: "${{ secrets.GITHUB_TOKEN }}"
         run: |
           gh release upload ${{ github.ref_name }} \
             --repo ${{ github.repository }} \
-            dist/*
+            bin/* dist/*
+
+      - name: Publish deltachat-rpc-client to PyPI
+        if: github.event_name == 'release'
+        uses: pypa/gh-action-pypi-publish@release/v1

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

@@ -13,9 +13,10 @@ jobs:
     steps:
       - name: Install tree
         run: sudo apt install tree
-      - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: actions/setup-node@v4
         with:
           node-version: "18"
       - name: Get tag
@@ -49,7 +50,7 @@ jobs:
           ls -lah
           mv $(find deltachat-jsonrpc-client-*) $DELTACHAT_JSONRPC_TAR_GZ
       - name: Upload Prebuild
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: deltachat-jsonrpc-client.tgz
           path: deltachat-jsonrpc/typescript/${{ env.DELTACHAT_JSONRPC_TAR_GZ }}

.github/workflows/jsonrpc.yml

@@ -14,9 +14,11 @@ jobs:
   build_and_test:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Use Node.js 18.x
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18.x
       - name: Add Rust cache

.github/workflows/node-docs.yml

@@ -14,10 +14,12 @@ jobs:
   generate:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
 
       - name: Use Node.js 18.x
-        uses: actions/setup-node@v3
+        uses: actions/setup-node@v4
         with:
           node-version: 18.x
 

.github/workflows/node-package.yml

@@ -14,9 +14,10 @@ jobs:
       matrix:
         os: [macos-latest, windows-latest]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: actions/setup-node@v4
         with:
           node-version: "18"
       - name: System info
@@ -28,7 +29,7 @@ jobs:
           node --version
 
       - name: Cache node modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.APPDATA }}/npm-cache
@@ -36,7 +37,7 @@ jobs:
           key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
 
       - name: Cache cargo index
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/
@@ -56,7 +57,7 @@ jobs:
           tar -zcvf "${{ matrix.os }}.tar.gz" -C prebuilds .
 
       - name: Upload Prebuild
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: ${{ matrix.os }}
           path: node/${{ matrix.os }}.tar.gz
@@ -74,9 +75,10 @@ jobs:
       - name: Change working directory owner
         run: chown root:root .
 
-      - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: actions/setup-node@v4
         with:
           node-version: "18"
       - run: apt-get update
@@ -97,7 +99,7 @@ jobs:
           node --version
 
       - name: Cache node modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.APPDATA }}/npm-cache
@@ -105,7 +107,7 @@ jobs:
           key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
 
       - name: Cache cargo index
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/
@@ -125,7 +127,7 @@ jobs:
           tar -zcvf "linux.tar.gz" -C prebuilds .
 
       - name: Upload Prebuild
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: linux
           path: node/linux.tar.gz
@@ -137,9 +139,10 @@ jobs:
     steps:
       - name: Install tree
         run: sudo apt install tree
-      - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: actions/setup-node@v4
         with:
           node-version: "18"
       - name: Get tag
@@ -165,25 +168,25 @@ jobs:
           node --version
           echo $DELTACHAT_NODE_TAR_GZ
       - name: Download Linux prebuild
-        uses: actions/download-artifact@v1
+        uses: actions/download-artifact@v4
         with:
           name: linux
       - name: Download macOS prebuild
-        uses: actions/download-artifact@v1
+        uses: actions/download-artifact@v4
         with:
           name: macos-latest
       - name: Download Windows prebuild
-        uses: actions/download-artifact@v1
+        uses: actions/download-artifact@v4
         with:
           name: windows-latest
       - shell: bash
         run: |
           mkdir node/prebuilds
-          tar -xvzf linux/linux.tar.gz -C node/prebuilds
-          tar -xvzf macos-latest/macos-latest.tar.gz -C node/prebuilds
-          tar -xvzf windows-latest/windows-latest.tar.gz -C 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 -rf linux macos-latest windows-latest
+          rm -f linux.tar.gz macos-latest.tar.gz windows-latest.tar.gz
       - name: Install dependencies without running scripts
         run: |
           npm install --ignore-scripts
@@ -201,7 +204,7 @@ jobs:
           ls -lah
           mv $(find deltachat-node-*) $DELTACHAT_NODE_TAR_GZ
       - name: Upload prebuild
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: deltachat-node.tgz
           path: ${{ env.DELTACHAT_NODE_TAR_GZ }}

.github/workflows/node-tests.yml

@@ -23,9 +23,10 @@ jobs:
       matrix:
         os: [ubuntu-latest, macos-latest, windows-latest]
     steps:
-      - name: Checkout
-        uses: actions/checkout@v3
-      - uses: actions/setup-node@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: actions/setup-node@v4
         with:
           node-version: "18"
       - name: System info
@@ -37,7 +38,7 @@ jobs:
           node --version
 
       - name: Cache node modules
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ${{ env.APPDATA }}/npm-cache
@@ -45,7 +46,7 @@ jobs:
           key: ${{ matrix.os }}-node-${{ hashFiles('**/package.json') }}
 
       - name: Cache cargo index
-        uses: actions/cache@v3
+        uses: actions/cache@v4
         with:
           path: |
             ~/.cargo/registry/

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

@@ -0,0 +1,47 @@
+name: Publish deltachat-rpc-client to PyPI
+
+on:
+  workflow_dispatch:
+  release:
+    types: [published]
+
+jobs:
+  build:
+    name: Build distribution
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - name: Install pypa/build
+        run: python3 -m pip install build
+      - name: Build a binary wheel and a source tarball
+        working-directory: deltachat-rpc-client
+        run: python3 -m build
+      - name: Store the distribution packages
+        uses: actions/upload-artifact@v4
+        with:
+          name: python-package-distributions
+          path: deltachat-rpc-client/dist/
+
+  publish-to-pypi:
+    name: Publish Python distribution to PyPI
+    if: github.event_name == 'release'
+    needs:
+      - build
+    runs-on: ubuntu-latest
+    environment:
+      name: pypi
+      url: https://pypi.org/p/deltachat-rpc-client
+    permissions:
+      id-token: write
+
+    steps:
+      - name: Download all the dists
+        uses: actions/download-artifact@v4
+        with:
+          name: python-package-distributions
+          path: dist/
+      - name: Publish deltachat-rpc-client to PyPI
+        uses: pypa/gh-action-pypi-publish@release/v1

.github/workflows/repl.yml

@@ -10,15 +10,17 @@ on:
 jobs:
   build_repl:
     name: Build REPL example
-    runs-on: windows-latest
+    runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
       - name: Build
-        run: cargo build -p deltachat-repl --features vendored
-
+        run: nix build .#deltachat-repl-win64
       - name: Upload binary
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: repl.exe
-          path: "target/debug/deltachat-repl.exe"
+          path: "result/bin/deltachat-repl.exe"

.github/workflows/upload-docs.yml

@@ -1,24 +1,91 @@
-name: Build & Deploy Documentation on rs.delta.chat
+name: Build & deploy documentation on rs.delta.chat, c.delta.chat, and py.delta.chat
 
 on:
   push:
     branches:
       - main
+      - build_jsonrpc_docs_ci
 
 jobs:
-  build:
+  build-rs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Build the documentation with cargo
         run: |
           cargo doc --package deltachat --no-deps --document-private-items
       - name: Upload to rs.delta.chat
-        uses: up9cloud/action-rsync@v1.3
-        env:
-          USER: ${{ secrets.USERNAME }}
-          KEY: ${{ secrets.KEY }}
-          HOST: "delta.chat"
-          SOURCE: "target/doc"
-          TARGET: "/var/www/html/rs/"
+        run: |
+          mkdir -p "$HOME/.ssh"
+          echo "${{ secrets.KEY }}" > "$HOME/.ssh/key"
+          chmod 600 "$HOME/.ssh/key"
+          rsync -avzh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/target/doc "${{ secrets.USERNAME }}@rs.delta.chat:/var/www/html/rs/"
+
+  build-python:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: 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
+        run: |
+          mkdir -p "$HOME/.ssh"
+          echo "${{ secrets.CODESPEAK_KEY }}" > "$HOME/.ssh/key"
+          chmod 600 "$HOME/.ssh/key"
+          rsync -avzh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/result/html/ "delta@py.delta.chat:/home/delta/build/master"
+
+  build-c:
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          fetch-depth: 0 # Fetch history to calculate VCS version number.
+      - uses: DeterminateSystems/nix-installer-action@main
+      - uses: DeterminateSystems/magic-nix-cache-action@main
+      - name: Build C documentation
+        run: nix build .#docs
+      - name: Upload to c.delta.chat
+        run: |
+          mkdir -p "$HOME/.ssh"
+          echo "${{ secrets.CODESPEAK_KEY }}" > "$HOME/.ssh/key"
+          chmod 600 "$HOME/.ssh/key"
+          rsync -avzh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/result/html/ "delta@c.delta.chat:/home/delta/build-c/master"
+
+  build-ts:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        working-directory: ./deltachat-jsonrpc/typescript
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
+          fetch-depth: 0 # Fetch history to calculate VCS version number.
+      - name: Use Node.js
+        uses: actions/setup-node@v2
+        with:
+          node-version: '18'
+      - name: npm install
+        run: npm install
+      - name: npm run build
+        run: npm run build
+      - name: Run docs script
+        run: npm run docs
+      - name: Upload to js.jsonrpc.delta.chat
+        run: |
+          mkdir -p "$HOME/.ssh"
+          echo "${{ secrets.KEY }}" > "$HOME/.ssh/key"
+          chmod 600 "$HOME/.ssh/key"
+          rsync -avzh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/deltachat-jsonrpc/typescript/docs/ "${{ secrets.USERNAME }}@js.jsonrpc.delta.chat:/var/www/html/js-jsonrpc/"

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

@@ -1,5 +1,5 @@
 # GitHub Actions workflow
-# to build `deltachat_fii` crate documentation
+# to build `deltachat_ffi` crate documentation
 # and upload it to <https://cffi.delta.chat/>
 
 name: Build & Deploy Documentation on cffi.delta.chat
@@ -14,15 +14,15 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
+        with:
+          show-progress: false
       - name: Build the documentation with cargo
         run: |
           cargo doc --package deltachat_ffi --no-deps
       - name: Upload to cffi.delta.chat
-        uses: up9cloud/action-rsync@v1.3
-        env:
-          USER: ${{ secrets.USERNAME }}
-          KEY: ${{ secrets.KEY }}
-          HOST: "delta.chat"
-          SOURCE: "target/doc"
-          TARGET: "/var/www/html/cffi/"
+        run: |
+          mkdir -p "$HOME/.ssh"
+          echo "${{ secrets.KEY }}" > "$HOME/.ssh/key"
+          chmod 600 "$HOME/.ssh/key"
+          rsync -avzh -e "ssh -i $HOME/.ssh/key -o StrictHostKeyChecking=no" $GITHUB_WORKSPACE/target/doc/ "${{ secrets.USERNAME }}@delta.chat:/var/www/html/cffi/"

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

@@ -1,25 +0,0 @@
-name: Build & Deploy Documentation on py.delta.chat
-
-on:
-  push:
-    branches:
-      - main
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-
-    steps:
-      - uses: actions/checkout@v3
-        with:
-          fetch-depth: 0 # Fetch history to calculate VCS version number.
-      - name: Build Python documentation
-        run: scripts/build-python-docs.sh
-      - name: Upload to py.delta.chat
-        uses: up9cloud/action-rsync@v1.3
-        env:
-          USER: delta
-          KEY: ${{ secrets.CODESPEAK_KEY }}
-          HOST: "lists.codespeak.net"
-          SOURCE: "dist/html/"
-          TARGET: "/home/delta/build/master"

.gitignore

@@ -44,3 +44,10 @@ node/build/
 node/dist/
 node/prebuilds/
 node/.nyc_output/
+
+# Nix symlink.
+result
+
+# direnv
+.envrc
+.direnv

CHANGELOG.md

@@ -1,5 +1,646 @@
 # Changelog
 
+## [1.137.4] - 2024-04-24
+
+### API-Changes
+
+- [**breaking**] Remove `Stream` implementation for `EventEmitter`.
+- Experimental Webxdc Integration API, Maps Integration ([#5461](https://github.com/deltachat/deltachat-core-rust/pull/5461)).
+
+### Features / Changes
+
+- Add progressive backoff for failing IMAP connection attempts ([#5443](https://github.com/deltachat/deltachat-core-rust/pull/5443)).
+- Replace event channel with broadcast channel.
+- Mark contact request messages as seen on IMAP.
+
+### Fixes
+
+- Convert images to RGB8 (without alpha) before encoding into JPEG to fix sending of large RGBA images.
+- Don't set `is_bot` for webxdc status updates ([#5445](https://github.com/deltachat/deltachat-core-rust/pull/5445)).
+- Do not fail if Autocrypt Setup Message has no encryption preference to fix key transfer from K-9 Mail to Delta Chat.
+- Use only CRLF in Autocrypt Setup Message.
+- python: Use cached message object if `dc_get_msg()` returns `NULL`.
+- python: `Message::is_outgoing`: Don't reload message from db.
+- python: `_map_ffi_event`: Always check if `get_message_by_id()` returned None.
+- node: Undefine `NAPI_EXPERIMENTAL` to fix build with new clang.
+
+### Build system
+
+- nix: Add `imap-tools` as `deltachat-rpc-client` dependency.
+- nix: Add `./deltachat-contact-tools` to sources.
+- nix: Update nix flake.
+- deps: Update rustls to 0.21.11.
+
+### Documentation
+
+- Update references to SecureJoin protocols.
+- Fix broken references in documentation comments.
+
+### Refactor
+
+- imap: remove `RwLock` from `ratelimit`.
+- deltachat-ffi: Remove unused `ResultNullableExt`.
+- Remove duplicate clippy exceptions.
+- Group `use` at the top of the test modules.
+
+## [1.137.3] - 2024-04-16
+
+### API-Changes
+
+- [**breaking**] Remove reactions ffi; all implementations use jsonrpc.
+- Don't load trashed messages with `Message::load_from_db`.
+- Add `ChatListChanged` and `ChatListItemChanged` events ([#4476](https://github.com/deltachat/deltachat-core-rust/pull/4476)).
+- deltachat-rpc-client: Add `check_qr` and `set_config_from_qr` APIs.
+- deltachat-rpc-client: Add `Account.create_chat()`.
+- deltachat-rpc-client: Add `Message.wait_until_delivered()`.
+- deltachat-rpc-client: Add `Chat.send_file()`.
+- deltachat-rpc-client: Add `Account.wait_for_reactions_changed()`.
+- deltachat-rpc-client: Return Message from `Message.send_reaction()`.
+- deltachat-rpc-client: Add `Account.bring_online()`.
+- deltachat-rpc-client: Add `ACFactory.get_accepted_chat()`.
+
+### Features / Changes
+
+- Port `direct_imap.py` into deltachat-rpc-client.
+
+### Fixes
+
+- Do not emit `MSGS_CHANGED` event for outgoing hidden messages.
+- `Message::get_summary()` must not return reaction summary.
+- Fix emitting `ContactsChanged` events on "recently seen" status change ([#5377](https://github.com/deltachat/deltachat-core-rust/pull/5377)).
+- deltachat-jsonrpc: block in `inner_get_backup_qr`.
+- Add tolerance to `MemberListTimestamp` ([#5366](https://github.com/deltachat/deltachat-core-rust/pull/5366)).
+- Keep webxdc instance for `delete_device_after` period after a status update ([#5365](https://github.com/deltachat/deltachat-core-rust/pull/5365)).
+- Don't try to do `fetch_move_delete()` if Trash is needed but not yet configured.
+- Assign messages to chats based on not fully downloaded references.
+- Do not create ad-hoc groups from partial downloads.
+- deltachat-rpc-client: construct Thread with `target` keyword argument.
+- Format error context in `Message::load_from_db`.
+
+### Build system
+
+- cmake: adapt target install path if env var `CARGO_BUILD_TARGET` is set.
+- nix: Use stable Rust in flake.nix devshell.
+
+### CI
+
+- Use cargo-nextest instead of cargo-test.
+- Run doc tests with cargo test --workspace --doc ([#5459](https://github.com/deltachat/deltachat-core-rust/pull/5459)).
+- Typos in CI files ([#5453](https://github.com/deltachat/deltachat-core-rust/pull/5453)).
+
+### Documentation
+
+- Add <https://deps.rs> badge.
+- Add 'Ubuntu Touch' to the list of 'frontend projects'
+
+### Refactor
+
+- Do not ignore `Contact::get_by_id` errors in `get_encrinfo`.
+- deltachat-rpc-client: Use `list`, `set` and `tuple` instead of `typing`.
+- Use `clone_from()` ([#5451](https://github.com/deltachat/deltachat-core-rust/pull/5451)).
+- Do not check for `is_trash()` in `get_last_reaction_if_newer_than()`.
+- Split off functional contact tools into its own crate ([#5444](https://github.com/deltachat/deltachat-core-rust/pull/5444))
+- Fix nightly clippy warnings.
+
+### Tests
+
+- Test withdrawing group join QR codes.
+- `display_chat()`: Don't add day markers.
+- Move reaction tests to JSON-RPC.
+- node: Increase 'static tests' timeout to 5 minutes.
+
+## [1.137.2] - 2024-04-05
+
+### API-Changes
+
+- [**breaking**] Increase Minimum Supported Rust Version to 1.77.0.
+
+### Features / Changes
+
+- Show reactions in summaries ([#5387](https://github.com/deltachat/deltachat-core-rust/pull/5387)).
+
+### Tests
+
+- Test reactions for forwarded messages
+
+### Refactor
+
+- `is_probably_private_reply`: Remove reaction-specific code.
+- Use Rust 1.77.0 support for recursion in async functions.
+
+### Miscellaneous Tasks
+
+- cargo: Bump rustyline from 13.0.0 to 14.0.0.
+- Update chrono from 0.4.34 to 0.4.37.
+- Update from brotli 3.4.0 to brotli 4.0.0.
+- Upgrade `h2` from 0.4.3 to 0.4.4.
+- Upgrade `image` from 0.24.9 to 0.25.1.
+- cargo: Bump fast-socks5 from 0.9.5 to 0.9.6.
+
+## [1.137.1] - 2024-04-03
+
+### CI
+
+- Remove android builds for `x86` and `x86_64`.
+
+## [1.137.0] - 2024-04-02
+
+### API-Changes
+
+- [**breaking**] Remove data from `DC_EVENT_INCOMING_MSG_BUNCH`.
+- [**breaking**] Remove unused `dc_accounts_all_work_done()` ([#5384](https://github.com/deltachat/deltachat-core-rust/pull/5384)).
+- deltachat-rpc-client: Add futures.
+
+### Build system
+
+- cmake: Build outside the source tree.
+- nix: Add outputs for Android binaries.
+- Add `repository` to Cargo.toml.
+- python: Remove `setuptools_scm` dependency.
+- Add development shell ([#5390](https://github.com/deltachat/deltachat-core-rust/pull/5390)).
+
+### CI
+
+- Update to Rust 1.77.0.
+- Build deltachat-rpc-server for Android.
+- Shorter names for deltachat-rpc-server jobs.
+
+### Features / Changes
+
+- Do not include provider hostname in `Message-ID`.
+- Include 3 recent Message-IDs in `References` header.
+- Include more entries into DNS fallback cache.
+
+### Fixes
+
+- Preserve upper-/lowercase of links parsed by `dehtml()` ([#5362](https://github.com/deltachat/deltachat-core-rust/pull/5362)).
+- Rescan folders after changing `Config::SentboxWatch`.
+- Do not ignore `Contact::get_by_id()` error in `from_field_to_contact_id()`.
+- Put overridden sender name into message info.
+- Don't send selfavatar in `SecureJoin` messages before contact verification ([#5354](https://github.com/deltachat/deltachat-core-rust/pull/5354)).
+- Always set correct `chat_id` for `DC_EVENT_REACTIONS_CHANGED` ([#5419](https://github.com/deltachat/deltachat-core-rust/pull/5419)).
+
+### Refactor
+
+- Remove `MessageObject::from_message_id()`.
+- jsonrpc: Add `msg_id` and `account_id` to `get_message()` errors.
+- Cleanup `jobs` and `Params` relicts.
+
+### Tests
+
+- `Test_mvbox_sentbox_threads`: Check that sentbox gets configured after setting `sentbox_watch` ([#5105](https://github.com/deltachat/deltachat-core-rust/pull/5105)).
+- Remove flaky time check from `test_list_from()`.
+- Add failing test for #5418 (wrong `DC_EVENT_REACTIONS_CHANGED`)
+
+### Miscellaneous Tasks
+
+- Add `result` to .gitignore.
+- cargo: Bump thiserror from 1.0.57 to 1.0.58.
+- cargo: Bump tokio from 1.36.0 to 1.37.0.
+- cargo: Bump pin-project from 1.1.4 to 1.1.5.
+- cargo: Bump strum from 0.26.1 to 0.26.2.
+- cargo: Bump uuid from 1.7.0 to 1.8.0.
+- cargo: Bump toml from 0.8.10 to 0.8.12.
+- cargo: Bump tokio-stream from 0.1.14 to 0.1.15.
+- cargo: Bump smallvec from 1.13.1 to 1.13.2.
+- cargo: Bump async-smtp from 0.9.0 to 0.9.1.
+- cargo: Bump strum_macros from 0.26.1 to 0.26.2.
+- cargo: Bump serde_json from 1.0.114 to 1.0.115.
+- cargo: Bump anyhow from 1.0.80 to 1.0.81.
+- cargo: Bump syn from 2.0.52 to 2.0.57.
+- cargo: Bump futures-lite from 2.2.0 to 2.3.0.
+- cargo: Bump axum from 0.7.4 to 0.7.5.
+- cargo: Bump reqwest from 0.11.24 to 0.12.2.
+- cargo: Bump backtrace from 0.3.69 to 0.3.71.
+- cargo: Bump regex from 1.10.3 to 1.10.4.
+- cargo: Update aho-corasick from 1.1.2 to 1.1.3.
+- Update deny.toml.
+
+## [1.136.6] - 2024-03-19
+
+### Build system
+
+- Add description to deltachat-rpc-server wheels.
+- Read version from Cargo.toml in wheel-rpc-server.py.
+
+### CI
+
+- Update actions/cache from v3 to v4.
+- Automate publishing of deltachat-rpc-server to PyPI.
+
+### Documentation
+
+- deltachat-rpc-server: Update deltachat-rpc-client URL.
+
+### Miscellaneous Tasks
+
+- Nix flake update.
+
+## [1.136.5] - 2024-03-18
+
+### Features / Changes
+
+- Nicer summaries: prefer emoji over names
+- Add `save_mime_headers` to debug info ([#5350](https://github.com/deltachat/deltachat-core-rust/pull/5350))
+
+### Fixes
+
+- Terminate ephemeral and location loop immediately on channel close.
+- Update MemberListTimestamp when sending a group message.
+- On iOS, use FILE (default) instead of MEMORY ([#5349](https://github.com/deltachat/deltachat-core-rust/pull/5349)).
+- Add white background to recoded avatars ([#3787](https://github.com/deltachat/deltachat-core-rust/pull/3787)).
+
+### Build system
+
+- Add README to deltachat-rpc-client Python packages.
+
+### Documentation
+
+- deltachat-rpc-client: Document that 0 is a special value of `set_ephemeral_timer()`.
+
+### Tests
+
+- Test that reordering of Member added message results in square bracket error.
+
+## [1.136.4] - 2024-03-11
+
+### Build system
+
+- nix: Make .#libdeltachat buildable on macOS.
+- Build deltachat-rpc-server wheels with nix.
+
+### CI
+
+- Add workflow for automatic publishing of deltachat-rpc-client.
+
+### Fixes
+
+- Remove duplicate CHANGELOG entries for 1.135.1.
+
+## [1.136.3] - 2024-03-09
+
+### Features / Changes
+
+- Start IMAP loop for sentbox only if it is configured ([#5105](https://github.com/deltachat/deltachat-core-rust/pull/5105)).
+
+### Fixes
+
+- Remove leading whitespace from Subject ([#5106](https://github.com/deltachat/deltachat-core-rust/pull/5106)).
+- Create new Peerstate for unencrypted message with already known Autocrypt key, but a new address.
+
+### Build system
+
+- nix: Cleanup cross-compilation code.
+- nix: Include SystemConfiguration framework on darwin systems.
+
+### CI
+
+- Wait for `build_windows` task before trying to publish it.
+- Remove artifacts from npm package.
+
+### Refactor
+
+- Don't parse Autocrypt header for outgoing messages ([#5259](https://github.com/deltachat/deltachat-core-rust/pull/5259)).
+- Remove `deduplicate_peerstates()`.
+- Fix 2024-03-05 nightly clippy warnings.
+
+### Miscellaneous Tasks
+
+- deps: Bump mio from 0.8.8 to 0.8.11 in /fuzz.
+- RPC client: Add missing constants ([#5110](https://github.com/deltachat/deltachat-core-rust/pull/5110)).
+
+## [1.136.2] - 2024-03-05
+
+### Build system
+
+- Downgrade `cc` to 1.0.83 to fix build for Android.
+
+### CI
+
+- Update setup-node action.
+
+## [1.136.1] - 2024-03-05
+
+### Build system
+
+- Revert to OpenSSL 3.1.
+- Restore MSRV 1.70.0.
+
+### Miscellaneous Tasks
+
+- Update node constants.
+
+## [1.136.0] - 2024-03-04
+
+### Features / Changes
+
+- Recognise Trash folder by name ([#5275](https://github.com/deltachat/deltachat-core-rust/pull/5275)).
+- Send Chat-Group-Avatar as inline base64 ([#5253](https://github.com/deltachat/deltachat-core-rust/pull/5253)).
+- Self-Reporting: Report number of protected/encrypted/unencrypted chats ([#5292](https://github.com/deltachat/deltachat-core-rust/pull/5292)).
+
+### Fixes
+
+- Don't send sync messages on self-{status,avatar} update from self-sent messages ([#5289](https://github.com/deltachat/deltachat-core-rust/pull/5289)).
+- imap: Allow `maybe_network` to interrupt connection ratelimit.
+- imap: Set connectivity to "connecting" only after ratelimit.
+- Remove `Group-ID` from `Message-ID`.
+- Prioritize protected `Message-ID` over `X-Microsoft-Original-Message-ID`.
+
+### API-Changes
+
+- Make `store_self_keypair` private.
+- Add `ContextBuilder.build()` to build Context without opening.
+- `dc_accounts_set_push_device_token` and `dc_get_push_state` APIs for iOS push notifications.
+
+### Build system
+
+- Tag armv6 wheels with tags accepted by PyPI.
+- Unpin OpenSSL.
+- Remove deprecated `unmaintained` field from deny.toml.
+- Do not vendor OpenSSL when cross-compiling ([#5316](https://github.com/deltachat/deltachat-core-rust/pull/5316)).
+- Increase MSRV to 1.74.0.
+
+### CI
+
+- Upgrade setup-python GitHub Action.
+- Update to Rust 1.76 and fix clippy warnings.
+- Build Python docs with Nix.
+- Upload python docs without GH actions.
+- Upload cffi docs without GH actions.
+- Build c.delta.chat docs with nix.
+
+### Other
+
+- refactor: move more methods from Imap into Session.
+- Add deltachat-time to sources.
+
+### Refactor
+
+- Remove Session from Imap structure.
+- Merge ImapConfig into Imap.
+- Get rid of ImapActionResult.
+- Build contexts using ContextBuilder.
+- Do not send `Secure-Join-Group` in `vg-request`.
+
+### Tests
+
+- Fix `test_verified_oneonone_chat_broken_by_device_change()` ([#5280](https://github.com/deltachat/deltachat-core-rust/pull/5280)).
+- `get_protected_chat()`: Use FFIEventTracker instead of `dc_wait_next_msgs()` ([#5207](https://github.com/deltachat/deltachat-core-rust/pull/5207)).
+- Fixup `tests/test_3_offline.py::TestOfflineAccountBasic::test_wrong_db`.
+- Fix pytest compat ([#5317](https://github.com/deltachat/deltachat-core-rust/pull/5317)).
+
+## [1.135.1] - 2024-02-20
+
+### Features / Changes
+
+- Sync self-avatar across devices ([#4893](https://github.com/deltachat/deltachat-core-rust/pull/4893)).
+- Sync Config::Selfstatus across devices ([#4893](https://github.com/deltachat/deltachat-core-rust/pull/4893)).
+- Remove webxdc sending limit.
+
+### Fixes
+
+- Never encrypt `{vc,vg}-request` SecureJoin messages.
+- Apply Autocrypt headers if timestamp is unchanged.
+- `Context::get_info`: Report displayname as "displayname" (w/o underscore).
+
+### Tests
+
+- Mock `SystemTime::now()` for the tests.
+- Add a test on protection message sort timestamp ([#5088](https://github.com/deltachat/deltachat-core-rust/pull/5088)).
+
+### Build system
+
+- Add flake.nix.
+- Add footer template for git-cliff.
+
+### CI
+
+- Update GitHub Actions `actions/upload-artifact`, `actions/download-artifact`, `actions/checkout`.
+- Build deltachat-repl for Windows with nix.
+- Build deltachat-rpc-server with nix.
+- Try to upload deltachat-rpc-server only on release.
+- Fixup node-package.yml after artifact actions upgrade.
+- Update to actions/checkout@v4.
+- Replace download-artifact v1 with v4.
+
+### Refactor
+
+- `create_keypair`: Remove unnecessary `map_err`.
+- Return error with a cause when failing to export keys.
+- Rename incorrectly named variables in `create_keypair`.
+
+## [1.135.0] - 2024-02-13
+
+### Features / Changes
+
+- Add wildcard pattern support to provider database.
+- Add device message about outgoing undecryptable messages ([#5164](https://github.com/deltachat/deltachat-core-rust/pull/5164)).
+- Context::set_config(): Restart IO scheduler if needed ([#5111](https://github.com/deltachat/deltachat-core-rust/pull/5111)).
+- Server_sent_unsolicited_exists(): Log folder name.
+- Cache system time instead of looking at the clock several times in a row.
+- Basic self-reporting ([#5129](https://github.com/deltachat/deltachat-core-rust/pull/5129)).
+
+### Fixes
+
+- Dehtml: Don't just truncate text when trying to decode ([#5223](https://github.com/deltachat/deltachat-core-rust/pull/5223)).
+- Mark the gossip keys from the message as verified, not the ones from the db ([#5247](https://github.com/deltachat/deltachat-core-rust/pull/5247)).
+- Guarantee immediate message deletion if delete_server_after == 0 ([#5201](https://github.com/deltachat/deltachat-core-rust/pull/5201)).
+- Never allow a message timestamp to be a lot in the future ([#5249](https://github.com/deltachat/deltachat-core-rust/pull/5249)).
+- Imap::configure_mvbox: Do select_with_uidvalidity() before return.
+- ImapSession::select_or_create_folder(): Don't fail if folder is created in parallel.
+- Emit ConfigSynced event on the second device.
+- Create mvbox on setting mvbox_move.
+- Use SystemTime instead of Instant everywhere.
+- Restore database rows removed in previous release; this ensures compatibility when adding second device or importing backup and not all devices run the new core ([#5254](https://github.com/deltachat/deltachat-core-rust/pull/5254))
+
+### Miscellaneous Tasks
+
+- cargo: Bump image from 0.24.7 to 0.24.8.
+- cargo: Bump chrono from 0.4.31 to 0.4.33.
+- cargo: Bump futures-lite from 2.1.0 to 2.2.0.
+- cargo: Bump pin-project from 1.1.3 to 1.1.4.
+- cargo: Bump iana-time-zone from yanked 0.1.59 to 0.1.60.
+- cargo: Bump smallvec from 1.11.2 to 1.13.1.
+- cargo: Bump base64 from 0.21.5 to 0.21.7.
+- cargo: Bump regex from 1.10.2 to 1.10.3.
+- cargo: Bump libc from 0.2.151 to 0.2.153.
+- cargo: Bump reqwest from 0.11.23 to 0.11.24.
+- cargo: Bump axum from 0.7.3 to 0.7.4.
+- cargo: Bump uuid from 1.6.1 to 1.7.0.
+- cargo: Bump fast-socks5 from 0.9.2 to 0.9.5.
+- cargo: Bump serde_json from 1.0.111 to 1.0.113.
+- cargo: Bump syn from 2.0.46 to 2.0.48.
+- cargo: Bump serde from 1.0.194 to 1.0.196.
+- cargo: Bump toml from 0.8.8 to 0.8.10.
+- cargo: Update to strum 0.26.
+- Cargo update.
+- scripts: Do not install deltachat-rpc-client twice.
+
+### Other
+
+- Update welcome image, thanks @paulaluap
+- Merge pull request #5243 from deltachat/dependabot/cargo/pin-project-1.1.4
+- Merge pull request #5241 from deltachat/dependabot/cargo/futures-lite-2.2.0
+- Merge pull request #5236 from deltachat/dependabot/cargo/chrono-0.4.33
+- Merge pull request #5235 from deltachat/dependabot/cargo/image-0.24.8
+
+
+### Refactor
+
+- Resultify token::exists.
+
+### Tests
+
+- Delete_server_after="1" should cause immediate message deletion ([#5201](https://github.com/deltachat/deltachat-core-rust/pull/5201)).
+
+## [1.134.0] - 2024-01-31
+
+### API-Changes
+
+- [**breaking**] JSON-RPC: device message api now requires `Option<MessageData>` instead of `String` for the message ([#5211](https://github.com/deltachat/deltachat-core-rust/pull/5211)).
+- CFFI: add `dc_accounts_background_fetch` and event `DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE`.
+- JSON-RPC: add `accounts_background_fetch`.
+
+### Features / Changes
+
+- `Qr::check_qr()`: Accept i.delta.chat invite links ([#5217](https://github.com/deltachat/deltachat-core-rust/pull/5217)).
+- Add support for IMAP METADATA, fetching `/shared/comment` and `/shared/admin` and displaying it in account info.
+
+### Fixes
+
+- Add tolerance for macOS and iOS changing `#` to `%23`.
+- Do not drop unknown report attachments, such as TLS reports.
+- Treat only "Auto-Submitted: auto-generated" messages as bot-sent ([#5213](https://github.com/deltachat/deltachat-core-rust/pull/5213)).
+- `Chat::resend_msgs`: Guarantee strictly increasing time in the `Date` header.
+- Delete resent messages on receiver side ([#5155](https://github.com/deltachat/deltachat-core-rust/pull/5155)).
+- Fix iOS build issue.
+
+### CI
+
+- Add/remove necessary newlines to fix Python lint.
+
+### Tests
+
+- `test_import_export_online_all`: Send the message to the existing address to avoid errors ([#5220](https://github.com/deltachat/deltachat-core-rust/pull/5220)).
+
+## [1.133.2] - 2024-01-24
+
+### Fixes
+
+- Downgrade OpenSSL from 3.2.0 to 3.1.4 ([#5206](https://github.com/deltachat/deltachat-core-rust/issues/5206))
+- No new chats for MDNs with alias ([#5196](https://github.com/deltachat/deltachat-core-rust/issues/5196)) ([#5199](https://github.com/deltachat/deltachat-core-rust/pull/5199)).
+
+## [1.133.1] - 2024-01-21
+
+### API-Changes
+
+- Add `is_bot` to cffi and jsonrpc ([#5197](https://github.com/deltachat/deltachat-core-rust/pull/5197)).
+
+### Features / Changes
+
+- Add system message when provider does not allow unencrypted messages ([#5195](https://github.com/deltachat/deltachat-core-rust/pull/5195)).
+
+### Fixes
+
+- `Chat::send_msg`: Remove encryption-related params from already sent message. This allows to send received encrypted `dc_msg_t` object to unencrypted chat, e.g. in a Python bot.
+- Set message download state to Failure on IMAP errors. This avoids partially downloaded messages getting stuck in "Downloading..." state without actually being in a download queue.
+- BCC-to-self even if server deletion is set to "at once". This is a workaround for SMTP servers which do not return response in time, BCC-self works as a confirmation that message was sent out successfully and does not need more retries.
+- node: Run tests with native ESM modules instead of `esm` ([#5194](https://github.com/deltachat/deltachat-core-rust/pull/5194)).
+- Use Quoted-Printable MIME encoding for the text part ([#3986](https://github.com/deltachat/deltachat-core-rust/pull/3986)).
+
+### Tests
+
+- python: Add `get_protected_chat` to testplugin.py.
+
+## [1.133.0] - 2024-01-14
+
+### Features / Changes
+
+- Securejoin protocol implementation refinements
+  - Track forward and backward verification separately ([#5089](https://github.com/deltachat/deltachat-core-rust/pull/5089)) to avoid inconsistent states.
+  - Mark 1:1 chat as verified for Bob early. 1:1 chat with Alice is verified as soon as Alice's key is verified rather than at the end of the protocol.
+- Put Message-ID into hidden headers and take it from there on receiver ([#4798](https://github.com/deltachat/deltachat-core-rust/pull/4798)). This works around servers which generate their own Message-ID and overwrite the one generated by Delta Chat.
+- deltachat-repl: Enable INFO logging by default and add timestamps.
+- Add `ConfigSynced` (`DC_EVENT_CONFIG_SYNCED`) event which is emitted when configuration is changed via synchronization message or synchronization message for configuration is sent. UI may refresh elments based on the configuration key which is a part of the event.
+- Sync contact creation/rename across devices ([#5163](https://github.com/deltachat/deltachat-core-rust/pull/5163)).
+- Encrypt MDNs ([#5175](https://github.com/deltachat/deltachat-core-rust/pull/5175)).
+- Only try to configure non-strict TLS checks if explicitly set ([#5181](https://github.com/deltachat/deltachat-core-rust/pull/5181)).
+
+### Build system
+
+- Use released version of iroh 0.4.2 for "setup second device" feature.
+
+### CI
+
+- Update to Rust 1.75.0.
+- Downgrade `chai` from 4.4.0 to 4.3.10.
+
+### Documentation
+
+- Add a link <https://www.ietf.org/archive/id/draft-bucksch-autoconfig-00.html> to autoconfig RFC draft.
+- Update securejoin link in `standards.md` from <https://countermitm.readthedocs.io/> to <https://securejoin.readthedocs.io>.
+- Restore "Constants" page in Doxygen >=1.9.8
+
+### Fixes
+
+- imap: Limit the rate of LOGIN attempts rather than connection attempts. This is to avoid having to wait for rate limiter right after switching from a bad or offline network to a working network while still guarding against reconnection loop.
+- Do not ignore `peerstate.save_to_db()` errors.
+- securejoin: Mark 1:1s as protected regardless of the Config::VerifiedOneOnOneChats.
+- Delete received outgoing messages from SMTP queue ([#5115](https://github.com/deltachat/deltachat-core-rust/pull/5115)).
+- imap: Fail fast on `LIST` errors to avoid busy loop when connection is lost.
+- Split SMTP jobs already in `chat::create_send_msg_jobs()` ([#5115](https://github.com/deltachat/deltachat-core-rust/pull/5115)).
+- Do not remove contents from unencrypted [Schleuder](https://schleuder.org/) mailing lists messages.
+- Reset message error when scheduling resending ([#5119](https://github.com/deltachat/deltachat-core-rust/pull/5119)).
+- Emit events more reliably when starting and stopping I/O ([#5101](https://github.com/deltachat/deltachat-core-rust/pull/5101)).
+- Fix timestamp of chat protection info message for correct message ordering after restoring a backup ([#5088](https://github.com/deltachat/deltachat-core-rust/pull/5088)).
+
+### Refactor
+
+- sql: Recreate `config` table with UNIQUE constraint.
+- sql: Recreate `keypairs` table to remove unused `addr` and `created` fields and move `is_default` flag to `config` table.
+- Send `Secure-Join-Fingerprint` only in `*-request-with-auth`.
+
+### Tests
+
+- Test joining non-protected group.
+- Test that read receipts don't degrade encryption.
+- Test that changing default private key breaks backward verification.
+- Test recovery from lost vc-contact-confirm.
+- Use `wait_for_incoming_msg_event()` more.
+
+## [1.132.1] - 2023-12-12
+
+### Features / Changes
+
+- Add "From:" to protected headers for signed-only messages.
+- Sync user actions for ad-hoc groups across devices ([#5065](https://github.com/deltachat/deltachat-core-rust/pull/5065)).
+
+### Fixes
+
+- Add padlock to empty part if the whole message is empty.
+- Renew IDLE timeout on keepalives and reduce it to 5 minutes.
+- connectivity: Return false from `all_work_done()` immediately after connecting (iOS notification fix).
+
+### API-Changes
+
+- deltachat-jsonrpc-client: add `Account.{import,export}_self_keys`.
+
+### CI
+
+- Update to Rust 1.74.1.
+
+## [1.132.0] - 2023-12-06
+
+### Features / Changes
+
+- Increase TCP timeouts from 30 to 60 seconds.
+
+### Fixes
+
+- Don't sort message creating a protected group over a protection message ([#4963](https://github.com/deltachat/deltachat-core-rust/pull/4963)).
+- Do not lock accounts.toml on iOS.
+- Protect groups even if some members are not verified and add `test_securejoin_after_contact_resetup` regression test.
+
 ## [1.131.9] - 2023-12-02
 
 ### API-Changes
@@ -3322,3 +3963,23 @@ https://github.com/deltachat/deltachat-core-rust/pulls?q=is%3Apr+is%3Aclosed
 [1.131.7]: https://github.com/deltachat/deltachat-core-rust/compare/v1.131.6...v1.131.7
 [1.131.8]: https://github.com/deltachat/deltachat-core-rust/compare/v1.131.7...v1.131.8
 [1.131.9]: https://github.com/deltachat/deltachat-core-rust/compare/v1.131.8...v1.131.9
+[1.132.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.131.9...v1.132.0
+[1.132.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.132.0...v1.132.1
+[1.133.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.132.1...v1.133.0
+[1.133.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.133.0...v1.133.1
+[1.133.2]: https://github.com/deltachat/deltachat-core-rust/compare/v1.133.1...v1.133.2
+[1.134.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.133.2...v1.134.0
+[1.135.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.134.0...v1.135.0
+[1.135.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.135.0...v1.135.1
+[1.136.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.135.1...v1.136.0
+[1.136.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.0...v1.136.1
+[1.136.2]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.1...v1.136.2
+[1.136.3]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.2...v1.136.3
+[1.136.4]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.3...v1.136.4
+[1.136.5]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.4...v1.136.5
+[1.136.6]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.5...v1.136.6
+[1.137.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.136.6...v1.137.0
+[1.137.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.137.0...v1.137.1
+[1.137.2]: https://github.com/deltachat/deltachat-core-rust/compare/v1.137.1...v1.137.2
+[1.137.3]: https://github.com/deltachat/deltachat-core-rust/compare/v1.137.2...v1.137.3
+[1.137.4]: https://github.com/deltachat/deltachat-core-rust/compare/v1.137.3...v1.137.4

CMakeLists.txt

@@ -12,26 +12,22 @@ else()
        set(DYNAMIC_EXT "dll")
 endif()
 
+if(DEFINED ENV{CARGO_BUILD_TARGET})
+    set(ARCH_DIR "$ENV{CARGO_BUILD_TARGET}")
+else()
+    set(ARCH_DIR "./")
+endif()
+
 add_custom_command(
 	OUTPUT
-	"target/release/libdeltachat.a"
-	"target/release/libdeltachat.${DYNAMIC_EXT}"
-	"target/release/pkgconfig/deltachat.pc"
+	"${CMAKE_BINARY_DIR}/target/release/libdeltachat.a"
+	"${CMAKE_BINARY_DIR}/target/release/libdeltachat.${DYNAMIC_EXT}"
+	"${CMAKE_BINARY_DIR}/target/release/pkgconfig/deltachat.pc"
         COMMAND
         PREFIX=${CMAKE_INSTALL_PREFIX}
         LIBDIR=${CMAKE_INSTALL_FULL_LIBDIR}
         INCLUDEDIR=${CMAKE_INSTALL_FULL_INCLUDEDIR}
-        ${CARGO} build --release --no-default-features --features jsonrpc
-
-	# Build in `deltachat-ffi` directory instead of using
-	# `--package deltachat_ffi` to avoid feature resolver version
-	# "1" bug which makes `--no-default-features` affect only
-	# `deltachat`, but not `deltachat-ffi` package.
-	#
-	# We can't enable version "2" resolver [1] because it is not
-	# stable yet on rust 1.50.0.
-	#
-	# [1] https://doc.rust-lang.org/nightly/cargo/reference/features.html#resolver-version-2-command-line-flags
+	${CARGO} build --target-dir=${CMAKE_BINARY_DIR}/target --release --no-default-features --features jsonrpc
 	WORKING_DIRECTORY ${CMAKE_CURRENT_SOURCE_DIR}/deltachat-ffi
 )
 
@@ -39,12 +35,12 @@ add_custom_target(
 	lib_deltachat
 	ALL
 	DEPENDS
-	"target/release/libdeltachat.a"
-	"target/release/libdeltachat.${DYNAMIC_EXT}"
-	"target/release/pkgconfig/deltachat.pc"
+	"${CMAKE_BINARY_DIR}/target/release/libdeltachat.a"
+	"${CMAKE_BINARY_DIR}/target/release/libdeltachat.${DYNAMIC_EXT}"
+	"${CMAKE_BINARY_DIR}/target/release/pkgconfig/deltachat.pc"
 )
 
 install(FILES "deltachat-ffi/deltachat.h" DESTINATION ${CMAKE_INSTALL_INCLUDEDIR})
-install(FILES "target/release/libdeltachat.a" DESTINATION ${CMAKE_INSTALL_LIBDIR})
-install(FILES "target/release/libdeltachat.${DYNAMIC_EXT}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
-install(FILES "target/release/pkgconfig/deltachat.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)
+install(FILES "${CMAKE_BINARY_DIR}/target/${ARCH_DIR}/release/libdeltachat.a" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(FILES "${CMAKE_BINARY_DIR}/target/${ARCH_DIR}/release/libdeltachat.${DYNAMIC_EXT}" DESTINATION ${CMAKE_INSTALL_LIBDIR})
+install(FILES "${CMAKE_BINARY_DIR}/target/${ARCH_DIR}/release/pkgconfig/deltachat.pc" DESTINATION ${CMAKE_INSTALL_LIBDIR}/pkgconfig)

Cargo.toml

@@ -1,9 +1,10 @@
 [package]
 name = "deltachat"
-version = "1.131.9"
+version = "1.137.4"
 edition = "2021"
 license = "MPL-2.0"
-rust-version = "1.70"
+rust-version = "1.77"
+repository = "https://github.com/deltachat/deltachat-core-rust"
 
 [profile.dev]
 debug = 0
@@ -30,88 +31,96 @@ opt-level = "z"
 codegen-units = 1
 strip = true
 
-[patch.crates-io]
-imap-proto = { git = "https://github.com/djc/tokio-imap.git", rev = "01ff256a7e42a9f7d2732706f8b71a16ce93427e" }
-
 [dependencies]
 deltachat_derive = { path = "./deltachat_derive" }
+deltachat-time = { path = "./deltachat-time" }
+deltachat-contact-tools = { path = "./deltachat-contact-tools" }
 format-flowed = { path = "./format-flowed" }
 ratelimit = { path = "./deltachat-ratelimit" }
 
-anyhow = "1"
-async-channel = "2.0.0"
-async-imap = { version = "0.9.1", default-features = false, features = ["runtime-tokio"] }
+anyhow = { workspace = true }
+async-broadcast = "0.7.0"
+async-channel = "2.2.1"
+async-imap = { version = "0.9.7", default-features = false, features = ["runtime-tokio"] }
 async-native-tls = { version = "0.5", default-features = false, features = ["runtime-tokio"] }
 async-smtp = { version = "0.9", default-features = false, features = ["runtime-tokio"] }
 async_zip = { version = "0.0.12", default-features = false, features = ["deflate", "fs"] }
 backtrace = "0.3"
-base64 = "0.21"
-brotli = { version = "3.4", default-features=false, features = ["std"] }
-chrono = { version = "0.4", default-features=false, features = ["clock", "std"] }
+base64 = "0.22"
+brotli = { version = "5", default-features=false, features = ["std"] }
+chrono = { workspace = true }
 email = { git = "https://github.com/deltachat/rust-email", branch = "master" }
 encoded-words = { git = "https://github.com/async-email/encoded-words", branch = "master" }
 escaper = "0.1"
 fast-socks5 = "0.9"
 fd-lock = "4"
 futures = "0.3"
-futures-lite = "2.0.0"
+futures-lite = "2.3.0"
 hex = "0.4.0"
 hickory-resolver = "0.24"
 humansize = "2"
-image = { version = "0.24.7", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
-iroh = { git = "https://github.com/n0-computer/iroh", branch = "maint-0.4", default-features = false }
-kamadak-exif = "0.5"
+image = { version = "0.25.1", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
+iroh = { version = "0.4.2", default-features = false }
+kamadak-exif = "0.5.3"
 lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
 libc = "0.2"
-mailparse = "0.14"
+mailparse = "0.15"
 mime = "0.3.17"
 num_cpus = "1.16"
 num-derive = "0.4"
 num-traits = "0.2"
-once_cell = "1.18.0"
+once_cell = { workspace = true }
 percent-encoding = "2.3"
 parking_lot = "0.12"
-pgp = { version = "0.10", default-features = false }
-pin-project = "1"
+pgp = { version = "0.11", default-features = false }
 pretty_env_logger = { version = "0.5", optional = true }
 qrcodegen = "1.7.0"
 quick-xml = "0.31"
+quoted_printable = "0.5"
 rand = "0.8"
-regex = "1.9"
-reqwest = { version = "0.11.20", features = ["json"] }
-rusqlite = { version = "0.30", features = ["sqlcipher"] }
+regex = { workspace = true }
+reqwest = { version = "0.12.2", features = ["json"] }
+rusqlite = { workspace = true, features = ["sqlcipher"] }
 rust-hsluv = "0.1"
 sanitize-filename = "0.5"
-serde_json = "1.0"
+serde_json = "1"
 serde = { version = "1.0", features = ["derive"] }
 sha-1 = "0.10"
 sha2 = "0.10"
-smallvec = "1"
-strum = "0.25"
-strum_macros = "0.25"
+smallvec = "1.13.2"
+strum = "0.26"
+strum_macros = "0.26"
 tagger = "4.3.4"
-textwrap = "0.16.0"
+textwrap = "0.16.1"
 thiserror = "1"
-tokio = { version = "1", features = ["fs", "rt-multi-thread", "macros"] }
+tokio = { version = "1.37.0", features = ["fs", "rt-multi-thread", "macros"] }
 tokio-io-timeout = "1.2.0"
-tokio-stream = { version = "0.1.14", features = ["fs"] }
+tokio-stream = { version = "0.1.15", features = ["fs"] }
 tokio-tar = { version = "0.3" } # TODO: integrate tokio into async-tar
 tokio-util = "0.7.9"
 toml = "0.8"
 url = "2"
 uuid = { version = "1", features = ["serde", "v4"] }
 
+# Pin OpenSSL to 3.1 releases.
+# OpenSSL 3.2 has a regression tracked at <https://github.com/openssl/openssl/issues/23376>
+# which results in broken `deltachat-rpc-server` binaries when cross-compiled using Zig toolchain.
+# See <https://github.com/deltachat/deltachat-core-rust/issues/5206> for Delta Chat issue.
+# According to <https://www.openssl.org/policies/releasestrat.html>
+# 3.1 branch will be supported until 2025-03-14.
+openssl-src = "~300.1"
+
 [dev-dependencies]
 ansi_term = "0.12.0"
 anyhow = { version = "1", features = ["backtrace"] } # Enable `backtrace` feature in tests.
 criterion = { version = "0.5.1", features = ["async_tokio"] }
-futures-lite = "2.0.0"
+futures-lite = "2.3.0"
 log = "0.4"
 pretty_env_logger = "0.5"
 proptest = { version = "1", default-features = false, features = ["std"] }
 tempfile = "3"
 testdir = "0.9.0"
-tokio = { version = "1", features = ["parking_lot", "rt-multi-thread", "macros"] }
+tokio = { version = "1.37.0", features = ["parking_lot", "rt-multi-thread", "macros"] }
 pretty_assertions = "1.3.0"
 
 [workspace]
@@ -122,7 +131,9 @@ members = [
   "deltachat-rpc-server",
   "deltachat-ratelimit",
   "deltachat-repl",
+  "deltachat-time",
   "format-flowed",
+  "deltachat-contact-tools",
 ]
 
 [[bench]]
@@ -153,6 +164,13 @@ harness = false
 name = "send_events"
 harness = false
 
+[workspace.dependencies]
+anyhow = "1"
+once_cell = "1.18.0"
+regex = "1.10"
+rusqlite = "0.31"
+chrono = { version = "0.4.38", default-features=false, features = ["alloc", "clock", "std"] }
+
 [features]
 default = ["vendored"]
 internals = []

README.md

@@ -6,6 +6,9 @@
   <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>
+  <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>
 </p>
 
 <p align="center">
@@ -27,7 +30,7 @@ $ curl https://sh.rustup.rs -sSf | sh
 Compile and run Delta Chat Core command line utility, using `cargo`:
 
 ```
-$ RUST_LOG=deltachat_repl=info cargo run -p deltachat-repl -- ~/deltachat-db
+$ cargo run -p deltachat-repl -- ~/deltachat-db
 ```
 where ~/deltachat-db is the database file. Delta Chat will create it if it does not exist.
 
@@ -121,7 +124,7 @@ $ cargo build -p deltachat_ffi --release
 
 - `DCC_MIME_DEBUG`: if set outgoing and incoming message will be printed 
 
-- `RUST_LOG=deltachat_repl=info,async_imap=trace,async_smtp=trace`: enable IMAP and
+- `RUST_LOG=async_imap=trace,async_smtp=trace`: enable IMAP and
 SMTP tracing in addition to info messages.
 
 ### Expensive tests
@@ -192,6 +195,7 @@ or its language bindings:
 - [Desktop](https://github.com/deltachat/deltachat-desktop)
 - [Pidgin](https://code.ur.gs/lupine/purple-plugin-delta/)
 - [Telepathy](https://code.ur.gs/lupine/telepathy-padfoot/)
+- [Ubuntu Touch](https://codeberg.org/lk108/deltatouch)
 - several **Bots**
 
 [^1]: Out of date / unmaintained, if you like those languages feel free to start maintaining them. If you have questions we'll help you, please ask in the issues.

RELEASE.md

@@ -9,13 +9,16 @@ For example, to release version 1.116.0 of the core, do the following steps.
 
 3. Update the changelog: `git cliff --unreleased --tag 1.116.0 --prepend CHANGELOG.md` or `git cliff -u -t 1.116.0 -p CHANGELOG.md`.
 
-4. Update the version by running `scripts/set_core_version.py 1.116.0`.
+4. 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`
 
-5. Commit the changes as `chore(release): prepare for 1.116.0`.
+5. Update the version by running `scripts/set_core_version.py 1.116.0`.
+
+6. 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`.
+7. Tag the release: `git tag -a v1.116.0`.
 
-7. Push the release tag: `git push origin v1.116.0`.
+8. Push the release tag: `git push origin v1.116.0`.
 
-8. Create a GitHub release: `gh release create v1.116.0 -n ''`.
+9. Create a GitHub release: `gh release create v1.116.0 -n ''`.

cliff.toml

@@ -77,3 +77,17 @@ body = """
 """
 # remove the leading and trailing whitespace from the template
 trim = true
+footer = """
+{% for release in releases -%}
+    {% if release.version -%}
+        {% if release.previous.version -%}
+            [{{ release.version | trim_start_matches(pat="v") }}]: \
+                https://github.com/deltachat/deltachat-core-rust\
+                    /compare/{{ release.previous.version }}..{{ release.version }}
+        {% endif -%}
+    {% else -%}
+        [unreleased]: https://github.com/deltachat/deltachat-core-rust\
+            /compare/{{ release.previous.version }}..HEAD
+    {% endif -%}
+{% endfor %}
+"""

deltachat-contact-tools/Cargo.toml

@@ -0,0 +1,18 @@
+[package]
+name = "deltachat-contact-tools"
+version = "0.0.0" # No semver-stable versioning
+edition = "2021"
+description = "Contact-related tools, like parsing vcards and sanitizing name and address. Meant for internal use in the deltachat crate."
+license = "MPL-2.0"
+
+# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
+
+[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 }
+
+[dev-dependencies]
+anyhow = { workspace = true, features = ["backtrace"] } # Enable `backtrace` feature in tests.

deltachat-contact-tools/src/lib.rs

@@ -0,0 +1,615 @@
+//! Contact-related tools, like parsing vcards and sanitizing name and address
+
+#![forbid(unsafe_code)]
+#![warn(
+    unused,
+    clippy::correctness,
+    missing_debug_implementations,
+    missing_docs,
+    clippy::all,
+    clippy::wildcard_imports,
+    clippy::needless_borrow,
+    clippy::cast_lossless,
+    clippy::unused_async,
+    clippy::explicit_iter_loop,
+    clippy::explicit_into_iter_loop,
+    clippy::cloned_instead_of_copied
+)]
+#![cfg_attr(not(test), warn(clippy::indexing_slicing))]
+#![allow(
+    clippy::match_bool,
+    clippy::mixed_read_write_in_expression,
+    clippy::bool_assert_comparison,
+    clippy::manual_split_once,
+    clippy::format_push_string,
+    clippy::bool_to_int_with_if
+)]
+
+use std::fmt;
+use std::ops::Deref;
+
+use anyhow::bail;
+use anyhow::Context as _;
+use anyhow::Result;
+use chrono::{DateTime, NaiveDateTime};
+use once_cell::sync::Lazy;
+use regex::Regex;
+
+// TODOs to clean up:
+// - Check if sanitizing is done correctly everywhere
+// - Apply lints everywhere (https://doc.rust-lang.org/cargo/reference/workspaces.html#the-lints-table)
+
+#[derive(Debug)]
+/// A Contact, as represented in a VCard.
+pub struct VcardContact {
+    /// The email address, vcard property `email`
+    pub addr: String,
+    /// The contact's display name, vcard property `fn`
+    pub display_name: 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<u64>,
+}
+
+/// 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 timestamp: i64 = timestamp.try_into().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 = match c.display_name.is_empty() {
+            false => &c.display_name,
+            true => &c.addr,
+        };
+        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) -> Result<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`
+
+        // TODO this doesn't handle the case where there are quotes around a colon
+        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<u64> {
+        // 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.try_into()?)
+    }
+
+    let mut lines = vcard.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 line in lines.by_ref() {
+            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,"))
+            {
+                key.get_or_insert(k);
+            } else if let Some(p) = remove_prefix(line, "PHOTO;JPEG;ENCODING=BASE64:")
+                .or_else(|| remove_prefix(line, "PHOTO;TYPE=JPEG;ENCODING=b:"))
+                .or_else(|| remove_prefix(line, "PHOTO;ENCODING=BASE64;TYPE=JPEG:"))
+                .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 (display_name, addr) =
+            sanitize_name_and_addr(display_name.unwrap_or(""), addr.unwrap_or(""));
+
+        contacts.push(VcardContact {
+            display_name,
+            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),
+        });
+    }
+
+    Ok(contacts)
+}
+
+/// Valid contact address.
+#[derive(Debug, Clone)]
+pub struct ContactAddress(String);
+
+impl Deref for ContactAddress {
+    type Target = str;
+
+    fn deref(&self) -> &Self::Target {
+        &self.0
+    }
+}
+
+impl AsRef<str> for ContactAddress {
+    fn as_ref(&self) -> &str {
+        &self.0
+    }
+}
+
+impl fmt::Display for ContactAddress {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}", self.0)
+    }
+}
+
+impl ContactAddress {
+    /// Constructs a new contact address from string,
+    /// normalizing and validating it.
+    pub fn new(s: &str) -> Result<Self> {
+        let addr = addr_normalize(s);
+        if !may_be_valid_addr(&addr) {
+            bail!("invalid address {:?}", s);
+        }
+        Ok(Self(addr.to_string()))
+    }
+}
+
+/// Allow converting [`ContactAddress`] to an SQLite type.
+impl rusqlite::types::ToSql for ContactAddress {
+    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
+        let val = rusqlite::types::Value::Text(self.0.to_string());
+        let out = rusqlite::types::ToSqlOutput::Owned(val);
+        Ok(out)
+    }
+}
+
+/// Make the name and address
+pub fn sanitize_name_and_addr(name: &str, addr: &str) -> (String, String) {
+    static ADDR_WITH_NAME_REGEX: Lazy<Regex> = Lazy::new(|| Regex::new("(.*)<(.*)>").unwrap());
+    let (name, addr) = if let Some(captures) = ADDR_WITH_NAME_REGEX.captures(addr.as_ref()) {
+        (
+            if name.is_empty() {
+                strip_rtlo_characters(captures.get(1).map_or("", |m| m.as_str()))
+            } else {
+                strip_rtlo_characters(name)
+            },
+            captures
+                .get(2)
+                .map_or("".to_string(), |m| m.as_str().to_string()),
+        )
+    } else {
+        (
+            strip_rtlo_characters(&normalize_name(name)),
+            addr.to_string(),
+        )
+    };
+    let mut name = normalize_name(&name);
+
+    // If the 'display name' is just the address, remove it:
+    // Otherwise, the contact would sometimes be shown as "alice@example.com (alice@example.com)" (see `get_name_n_addr()`).
+    // If the display name is empty, DC will just show the address when it needs a display name.
+    if name == addr {
+        name = "".to_string();
+    }
+
+    (name, addr)
+}
+
+/// Normalize a name.
+///
+/// - Remove quotes (come from some bad MUA implementations)
+/// - Trims the resulting string
+///
+/// Typically, this function is not needed as it is called implicitly by `Contact::add_address_book`.
+pub fn normalize_name(full_name: &str) -> String {
+    let full_name = full_name.trim();
+    if full_name.is_empty() {
+        return full_name.into();
+    }
+
+    match full_name.as_bytes() {
+        [b'\'', .., b'\''] | [b'\"', .., b'\"'] | [b'<', .., b'>'] => full_name
+            .get(1..full_name.len() - 1)
+            .map_or("".to_string(), |s| s.trim().to_string()),
+        _ => full_name.to_string(),
+    }
+}
+
+const RTLO_CHARACTERS: [char; 5] = ['\u{202A}', '\u{202B}', '\u{202C}', '\u{202D}', '\u{202E}'];
+/// This method strips all occurrences of the RTLO Unicode character.
+/// [Why is this needed](https://github.com/deltachat/deltachat-core-rust/issues/3479)?
+pub fn strip_rtlo_characters(input_str: &str) -> String {
+    input_str.replace(|char| RTLO_CHARACTERS.contains(&char), "")
+}
+
+/// Returns false if addr is an invalid address, otherwise true.
+pub fn may_be_valid_addr(addr: &str) -> bool {
+    let res = EmailAddress::new(addr);
+    res.is_ok()
+}
+
+/// Returns address lowercased,
+/// with whitespace trimmed and `mailto:` prefix removed.
+pub fn addr_normalize(addr: &str) -> String {
+    let norm = addr.trim().to_lowercase();
+
+    if norm.starts_with("mailto:") {
+        norm.get(7..).unwrap_or(&norm).to_string()
+    } else {
+        norm
+    }
+}
+
+/// Compares two email addresses, normalizing them beforehand.
+pub fn addr_cmp(addr1: &str, addr2: &str) -> bool {
+    let norm1 = addr_normalize(addr1);
+    let norm2 = addr_normalize(addr2);
+
+    norm1 == norm2
+}
+
+///
+/// Represents an email address, right now just the `name@domain` portion.
+///
+/// # Example
+///
+/// ```
+/// use deltachat_contact_tools::EmailAddress;
+/// let email = match EmailAddress::new("someone@example.com") {
+///     Ok(addr) => addr,
+///     Err(e) => panic!("Error parsing address, error was {}", e),
+/// };
+/// assert_eq!(&email.local, "someone");
+/// assert_eq!(&email.domain, "example.com");
+/// assert_eq!(email.to_string(), "someone@example.com");
+/// ```
+#[derive(Debug, PartialEq, Eq, Clone)]
+pub struct EmailAddress {
+    /// Local part of the email address.
+    pub local: String,
+
+    /// Email address domain.
+    pub domain: String,
+}
+
+impl fmt::Display for EmailAddress {
+    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+        write!(f, "{}@{}", self.local, self.domain)
+    }
+}
+
+impl EmailAddress {
+    /// Performs a dead-simple parse of an email address.
+    pub fn new(input: &str) -> Result<EmailAddress> {
+        if input.is_empty() {
+            bail!("empty string is not valid");
+        }
+        let parts: Vec<&str> = input.rsplitn(2, '@').collect();
+
+        if input
+            .chars()
+            .any(|c| c.is_whitespace() || c == '<' || c == '>')
+        {
+            bail!("Email {:?} must not contain whitespaces, '>' or '<'", input);
+        }
+
+        match &parts[..] {
+            [domain, local] => {
+                if local.is_empty() {
+                    bail!("empty string is not valid for local part in {:?}", input);
+                }
+                if domain.is_empty() {
+                    bail!("missing domain after '@' in {:?}", input);
+                }
+                if domain.ends_with('.') {
+                    bail!("Domain {domain:?} should not contain the dot in the end");
+                }
+                Ok(EmailAddress {
+                    local: (*local).to_string(),
+                    domain: (*domain).to_string(),
+                })
+            }
+            _ => bail!("Email {:?} must contain '@' character", input),
+        }
+    }
+}
+
+impl rusqlite::types::ToSql for EmailAddress {
+    fn to_sql(&self) -> rusqlite::Result<rusqlite::types::ToSqlOutput> {
+        let val = rusqlite::types::Value::Text(self.to_string());
+        let out = rusqlite::types::ToSqlOutput::Owned(val);
+        Ok(out)
+    }
+}
+
+#[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
+",
+        )
+        .unwrap();
+
+        assert_eq!(contacts[0].addr, "alice.mueller@posteo.de".to_string());
+        assert_eq!(contacts[0].display_name, "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].display_name, "".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",
+        )
+        .unwrap();
+
+        assert_eq!(contacts[0].addr, "alice@example.com".to_string());
+        assert_eq!(contacts[0].display_name, "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(),
+                display_name: "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(),
+                display_name: "".to_string(),
+                key: None,
+                profile_image: None,
+                timestamp: Ok(0),
+            },
+        ];
+        for len in 0..=contacts.len() {
+            let contacts = &contacts[0..len];
+            let vcard = make_vcard(contacts);
+            let parsed = parse_vcard(&vcard).unwrap();
+            assert_eq!(parsed.len(), contacts.len());
+            for i in 0..parsed.len() {
+                assert_eq!(parsed[i].addr, contacts[i].addr);
+                assert_eq!(parsed[i].display_name, contacts[i].display_name);
+                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";
+        let contact_address = ContactAddress::new(alice_addr)?;
+        assert_eq!(contact_address.as_ref(), alice_addr);
+
+        let invalid_addr = "<> foobar";
+        assert!(ContactAddress::new(invalid_addr).is_err());
+
+        Ok(())
+    }
+
+    #[test]
+    fn test_emailaddress_parse() {
+        assert_eq!(EmailAddress::new("").is_ok(), false);
+        assert_eq!(
+            EmailAddress::new("user@domain.tld").unwrap(),
+            EmailAddress {
+                local: "user".into(),
+                domain: "domain.tld".into(),
+            }
+        );
+        assert_eq!(
+            EmailAddress::new("user@localhost").unwrap(),
+            EmailAddress {
+                local: "user".into(),
+                domain: "localhost".into()
+            }
+        );
+        assert_eq!(EmailAddress::new("uuu").is_ok(), false);
+        assert_eq!(EmailAddress::new("dd.tt").is_ok(), false);
+        assert!(EmailAddress::new("tt.dd@uu").is_ok());
+        assert!(EmailAddress::new("u@d").is_ok());
+        assert!(EmailAddress::new("u@d.").is_err());
+        assert!(EmailAddress::new("u@d.t").is_ok());
+        assert_eq!(
+            EmailAddress::new("u@d.tt").unwrap(),
+            EmailAddress {
+                local: "u".into(),
+                domain: "d.tt".into(),
+            }
+        );
+        assert!(EmailAddress::new("u@tt").is_ok());
+        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
+",
+        )
+        .unwrap();
+
+        assert_eq!(contacts[0].addr, "bob@example.org".to_string());
+        assert_eq!(contacts[0].display_name, "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].display_name, "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",
+        )
+        .unwrap();
+        assert_eq!(contacts.len(), 1);
+        assert_eq!(contacts[0].addr, "alice@example.org".to_string());
+        assert_eq!(contacts[0].display_name, "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()
+                .try_into()
+                .unwrap()
+        );
+    }
+}

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.131.9"
+version = "1.137.4"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"
@@ -20,7 +20,7 @@ libc = "0.2"
 human-panic = { version = "1", default-features = false }
 num-traits = "0.2"
 serde_json = "1.0"
-tokio = { version = "1", features = ["rt-multi-thread"] }
+tokio = { version = "1.37.0", features = ["rt-multi-thread"] }
 anyhow = "1"
 thiserror = "1"
 rand = "0.8"

deltachat-ffi/DoxygenLayout.xml

@@ -9,7 +9,7 @@
       <tab type="hierarchy" visible="no" title="" intro=""/>
       <tab type="classmembers" visible="no" title="" intro=""/>
     </tab>
-    <tab type="modules" visible="yes" title="Constants" intro="Here is a list of constants:"/>
+    <tab type="topics" visible="yes" title="Constants" intro="Here is a list of constants:"/>
     <tab type="pages" visible="yes" title="" intro=""/>
     <tab type="namespaces" visible="yes" title="">
       <tab type="namespacelist" visible="yes" title="" intro=""/>

deltachat-ffi/deltachat.h

@@ -17,7 +17,6 @@ typedef struct _dc_array     dc_array_t;
 typedef struct _dc_chatlist  dc_chatlist_t;
 typedef struct _dc_chat      dc_chat_t;
 typedef struct _dc_msg       dc_msg_t;
-typedef struct _dc_reactions dc_reactions_t;
 typedef struct _dc_contact   dc_contact_t;
 typedef struct _dc_lot       dc_lot_t;
 typedef struct _dc_provider  dc_provider_t;
@@ -363,8 +362,12 @@ uint32_t        dc_get_id                    (dc_context_t* context);
  *     Must be freed using dc_event_emitter_unref() after usage.
  *
  * Note: Use only one event emitter per context.
- * Having more than one event emitter running at the same time on the same context
- * will result in events being randomly delivered to one of the emitters.
+ * The result of having multiple event emitters is unspecified.
+ * Currently events are broadcasted to all existing event emitters,
+ * but previous versions delivered events to only one event emitter
+ * and this behavior may change again in the future.
+ * Events emitted before creation of event emitter
+ * may or may not be available to event emitter.
  */
 dc_event_emitter_t* dc_get_event_emitter(dc_context_t* context);
 
@@ -423,19 +426,16 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  *                    Sending messages to self is needed for a proper multi-account setup,
  *                    however, on the other hand, may lead to unwanted notifications in non-delta clients.
  * - `sentbox_watch`= 1=watch `Sent`-folder for changes,
- *                    0=do not watch the `Sent`-folder (default),
- *                    changes require restarting IO by calling dc_stop_io() and then dc_start_io().
+ *                    0=do not watch the `Sent`-folder (default).
  * - `mvbox_move`   = 1=detect chat messages,
  *                    move them to the `DeltaChat` folder,
  *                    and watch the `DeltaChat` folder for updates (default),
  *                    0=do not move chat-messages
- *                    changes require restarting IO by calling dc_stop_io() and then dc_start_io().
  * - `only_fetch_mvbox` = 1=Do not fetch messages from folders other than the
  *                    `DeltaChat` folder. Messages will still be fetched from the
  *                    spam folder and `sendbox_watch` will also still be respected
  *                    if enabled.
  *                    0=watch all folders normally (default)
- *                    changes require restarting IO by calling dc_stop_io() and then dc_start_io().
  * - `show_emails`  = DC_SHOW_EMAILS_OFF (0)=
  *                    show direct replies to chats only,
  *                    DC_SHOW_EMAILS_ACCEPTED_CONTACTS (1)=
@@ -689,8 +689,25 @@ int             dc_get_connectivity          (dc_context_t* context);
 char*           dc_get_connectivity_html     (dc_context_t* context);
 
 
+#define DC_PUSH_NOT_CONNECTED 0
+#define DC_PUSH_HEARTBEAT     1
+#define DC_PUSH_CONNECTED     2
+
+/**
+ * Get the current push notification state.
+ * One of:
+ * - DC_PUSH_NOT_CONNECTED
+ * - DC_PUSH_HEARTBEAT
+ * - DC_PUSH_CONNECTED
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @return Push notification state.
+ */
+int              dc_get_push_state           (dc_context_t* context);
+
+
 /**
- * Standalone version of dc_accounts_all_work_done().
  * Only used by the python tests.
  */
 int             dc_all_work_done             (dc_context_t* context);
@@ -1103,36 +1120,6 @@ uint32_t        dc_send_text_msg             (dc_context_t* context, uint32_t ch
 uint32_t dc_send_videochat_invitation (dc_context_t* context, uint32_t chat_id);
 
 
-/**
- * Send a reaction to message.
- *
- * Reaction is a string of emojis separated by spaces. Reaction to a
- * single message can be sent multiple times. The last reaction
- * received overrides all previously received reactions. It is
- * possible to remove all reactions by sending an empty string.
- *
- * @deprecated 2023-11-27, use jsonrpc method `send_reaction` instead
- * @memberof dc_context_t
- * @param context The context object.
- * @param msg_id ID of the message you react to.
- * @param reaction A string consisting of emojis separated by spaces.
- * @return The ID of the message sent out or 0 for errors.
- */
-uint32_t dc_send_reaction (dc_context_t* context, uint32_t msg_id, char *reaction);
-
-
-/**
- * Get a structure with reactions to the message.
- *
- * @deprecated 2023-11-27, use jsonrpc method `get_message_reactions` instead
- * @memberof dc_context_t
- * @param context The context object.
- * @param msg_id The message ID to get reactions for.
- * @return A structure with all reactions to the message.
- */
-dc_reactions_t* dc_get_msg_reactions (dc_context_t *context, int msg_id);
-
-
 /**
  * A webxdc instance sends a status update to its other members.
  *
@@ -1195,6 +1182,65 @@ int dc_send_webxdc_status_update (dc_context_t* context, uint32_t msg_id, const
  */
 char* dc_get_webxdc_status_updates (dc_context_t* context, uint32_t msg_id, uint32_t serial);
 
+
+/**
+ * Set Webxdc file as integration.
+ * see dc_init_webxdc_integration() for more details about Webxdc integrations.
+ *
+ * @warning This is an experimental API which may change in the future
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param file The .xdc file to use as Webxdc integration.
+ */
+void             dc_set_webxdc_integration (dc_context_t* context, const char* file);
+
+
+/**
+ * Init a Webxdc integration.
+ *
+ * A Webxdc integration is
+ * a Webxdc showing a map, getting locations via setUpdateListener(), setting POIs via sendUpdate();
+ * core takes eg. care of feeding locations to the Webxdc or sending the data out.
+ *
+ * @warning This is an experimental API, esp. support of integration types (eg. image editor, tools) is left out for simplicity
+ *
+ * Currently, Webxdc integrations are .xdc files shipped together with the main app.
+ * Before dc_init_webxdc_integration() can be called,
+ * UI has to call dc_set_webxdc_integration() to define a .xdc file to be used as integration.
+ *
+ * dc_init_webxdc_integration() returns a Webxdc message ID that
+ * UI can open and use mostly as usual.
+ *
+ * Concrete behaviour and status updates depend on the integration, driven by UI needs.
+ *
+ * There is no need to de-initialize the integration,
+ * however, unless documented otherwise,
+ * the integration is valid only as long as not re-initialized
+ * In other words, UI must not have a Webxdc with the same integration open twice.
+ *
+ * Example:
+ *
+ * ~~~
+ * // Define a .xdc file to be used as maps integration
+ * dc_set_webxdc_integration(context, path_to_maps_xdc);
+ *
+ * // Integrate the map to a chat, the map will show locations for this chat then:
+ * uint32_t webxdc_instance = dc_init_webxdc_integration(context, any_chat_id);
+ *
+ * // Or use the Webxdc as a global map, showing locations of all chats:
+ * uint32_t webxdc_instance = dc_init_webxdc_integration(context, 0);
+ * ~~~
+ *
+ * @memberof dc_context_t
+ * @param context The context object.
+ * @param chat_id The chat to get the integration for.
+ * @return ID of the message that refers to the Webxdc instance.
+ *     UI can open a Webxdc as usual with this instance.
+ */
+uint32_t        dc_init_webxdc_integration    (dc_context_t* context, uint32_t chat_id);
+
+
 /**
  * Save a draft for a chat in the database.
  *
@@ -2562,7 +2608,7 @@ dc_lot_t*       dc_check_qr                  (dc_context_t* context, const char*
  *     the Verified-Group-Invite protocol is offered in the QR code;
  *     works for protected groups as well as for normal groups.
  *     If set to 0, the Setup-Contact protocol is offered in the QR code.
- *     See https://securejoin.readthedocs.io/en/latest/new.html
+ *     See https://securejoin.delta.chat/
  *     for details about both protocols.
  * @return The text that should go to the QR code,
  *     On errors, an empty QR code is returned, NULL is never returned.
@@ -2598,8 +2644,7 @@ char*           dc_get_securejoin_qr_svg         (dc_context_t* context, uint32_
  *
  * Subsequent calls of dc_join_securejoin() will abort previous, unfinished handshakes.
  *
- * See https://securejoin.readthedocs.io/en/latest/new.html
- * for details about both protocols.
+ * See https://securejoin.delta.chat/ for details about both protocols.
  *
  * @memberof dc_context_t
  * @param context The context object.
@@ -3084,23 +3129,6 @@ dc_context_t*  dc_accounts_get_selected_account (dc_accounts_t* accounts);
 int            dc_accounts_select_account       (dc_accounts_t* accounts, uint32_t account_id);
 
 
-/**
- * This is meant especially for iOS, because iOS needs to tell the system when its background work is done.
- *
- * iOS can:
- * - call dc_start_io() (in case IO was not running)
- * - call dc_maybe_network()
- * - while dc_accounts_all_work_done() returns false:
- *   - Wait for #DC_EVENT_CONNECTIVITY_CHANGED
- *
- * @memberof dc_accounts_t
- * @param accounts The account manager as created by dc_accounts_new().
- * @return Whether all accounts finished their background work.
- *      #DC_EVENT_CONNECTIVITY_CHANGED will be sent when this turns to true.
- */
-int            dc_accounts_all_work_done        (dc_accounts_t* accounts);
-
-
 /**
  * Start job and IMAP/SMTP tasks for all accounts managed by the account manager.
  * If IO is already running, nothing happens.
@@ -3151,6 +3179,33 @@ void           dc_accounts_maybe_network        (dc_accounts_t* accounts);
 void           dc_accounts_maybe_network_lost    (dc_accounts_t* accounts);
 
 
+/**
+ * Perform a background fetch for all accounts in parallel with a timeout.
+ * Pauses the scheduler, fetches messages from imap and then resumes the scheduler.
+ *
+ * dc_accounts_background_fetch() was created for the iOS Background fetch.
+ *
+ * The `DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE` event is emitted at the end
+ * even in case of timeout, unless the function fails and returns 0.
+ * Process all events until you get this one and you can safely return to the background
+ * without forgetting to create notifications caused by timing race conditions.
+ *
+ * @memberof dc_accounts_t
+ * @param timeout The timeout in seconds
+ * @return Return 1 if DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE was emitted and 0 otherwise.
+ */
+int            dc_accounts_background_fetch    (dc_accounts_t* accounts, uint64_t timeout);
+
+
+/**
+ * Sets device token for Apple Push Notification service.
+ * Returns immediately.
+ *
+ * @memberof dc_accounts_t
+ * @param token Hexadecimal device token
+ */
+void           dc_accounts_set_push_device_token (dc_accounts_t* accounts, const char *token);
+
 /**
  * Create the event emitter that is used to receive events.
  *
@@ -4050,6 +4105,19 @@ char*           dc_msg_get_subject            (const dc_msg_t* msg);
 char*           dc_msg_get_file               (const dc_msg_t* msg);
 
 
+/**
+ * Save file copy at the user-provided path.
+ *
+ * Fails if file already exists at the provided path.
+ *
+ * @memberof dc_msg_t
+ * @param msg The message object.
+ * @param path Destination file path with filename and extension.
+ * @return 0 on failure, 1 on success.
+ */
+int             dc_msg_save_file              (const dc_msg_t* msg, const char* path);
+
+
 /**
  * Get an original attachment filename, with extension but without the path. To get the full path,
  * use dc_msg_get_file().
@@ -4114,7 +4182,6 @@ char*             dc_msg_get_webxdc_blob      (const dc_msg_t* msg, const char*
  *   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.
- *   this is useful for development and maybe for internal integrations at some point.
  *
  * @memberof dc_msg_t
  * @param msg The webxdc instance.
@@ -4323,9 +4390,9 @@ int             dc_msg_has_deviating_timestamp(const dc_msg_t* msg);
 
 
 /**
- * Check if a message has a location bound to it.
- * These messages are also returned by dc_get_locations()
- * and the UI may decide to display a special icon beside such messages,
+ * Check if a message has a POI location bound to it.
+ * These locations are also returned by dc_get_locations()
+ * The UI may decide to display a special icon beside such messages.
  *
  * @memberof dc_msg_t
  * @param msg The message object.
@@ -4397,6 +4464,9 @@ int             dc_msg_is_info                (const dc_msg_t* msg);
  * Currently, the following types are defined:
  * - 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
  *
  * Even when you display an icon,
  * you should still display the text of the informational message using dc_msg_get_text()
@@ -4423,6 +4493,7 @@ int             dc_msg_get_info_type          (const dc_msg_t* msg);
 #define         DC_INFO_EPHEMERAL_TIMER_CHANGED   10
 #define         DC_INFO_PROTECTION_ENABLED        11
 #define         DC_INFO_PROTECTION_DISABLED       12
+#define         DC_INFO_INVALID_UNENCRYPTED_MAIL  13
 #define         DC_INFO_WEBXDC_INFO_MESSAGE       32
 
 /**
@@ -5068,6 +5139,15 @@ int             dc_contact_is_blocked        (const dc_contact_t* contact);
  */
 int             dc_contact_is_verified       (dc_contact_t* contact);
 
+/**
+ * Returns whether contact is a bot.
+ *
+ * @memberof dc_contact_t
+ * @param contact The contact object.
+ * @return 0 if the contact is not a bot, 1 otherwise.
+ */
+int             dc_contact_is_bot            (dc_contact_t* contact);
+
 
 /**
  * Return the contact ID that verified a contact.
@@ -5283,52 +5363,6 @@ uint32_t        dc_lot_get_id            (const dc_lot_t* lot);
 int64_t         dc_lot_get_timestamp     (const dc_lot_t* lot);
 
 
-/**
- * @class dc_reactions_t
- * @deprecated 2023-11-27, use jsonrpc method `get_message_reactions` instead
- *
- * An object representing all reactions for a single message.
- */
-
-/**
- * Returns array of contacts which reacted to the given message.
- *
- * @deprecated 2023-11-27, use jsonrpc method `get_message_reactions` instead
- * @memberof dc_reactions_t
- * @param reactions The object containing message reactions.
- * @return array of contact IDs. Use dc_array_get_cnt() to get array length and
- *         dc_array_get_id() to get the IDs. Should be freed using `dc_array_unref()` after usage.
- */
-dc_array_t*     dc_reactions_get_contacts(dc_reactions_t* reactions);
-
-
-/**
- * Returns a string containing space-separated reactions of a single contact.
- *
- * @deprecated 2023-11-27, use jsonrpc method `get_message_reactions` instead
- * @memberof dc_reactions_t
- * @param reactions The object containing message reactions.
- * @param contact_id ID of the contact.
- * @return Space-separated list of emoji sequences, which could be empty.
- *         Returned string should not be modified and should be freed
- *         with dc_str_unref() after usage.
- */
-char*           dc_reactions_get_by_contact_id(dc_reactions_t* reactions, uint32_t contact_id);
-
-
-/**
- * Frees an object containing message reactions.
- *
- * Reactions objects are created by dc_get_msg_reactions().
- *
- * @deprecated 2023-11-27
- * @memberof dc_reactions_t
- * @param reactions The object to free.
- *     If NULL is given, nothing is done.
- */
-void            dc_reactions_unref       (dc_reactions_t* reactions);
-
-
 /**
  * @defgroup DC_MSG DC_MSG
  *
@@ -6019,10 +6053,12 @@ void dc_event_unref(dc_event_t* event);
  * Downloading a bunch of messages just finished. This is an
  * event to allow the UI to only show one notification per message bunch,
  * instead of cluttering the user with many notifications.
- * For each of the msg_ids, an additional #DC_EVENT_INCOMING_MSG event was emitted before.
+ * UI may store #DC_EVENT_INCOMING_MSG events
+ * and display notifications for all messages at once
+ * when this event arrives.
  * 
  * @param data1 0
- * @param data2 (char*) msg_ids, a json object with the message ids.
+ * @param data2 0
  */
 #define DC_EVENT_INCOMING_MSG_BUNCH       2006
 
@@ -6206,6 +6242,18 @@ void dc_event_unref(dc_event_t* event);
 #define DC_EVENT_SELFAVATAR_CHANGED               2110
 
 
+/**
+ * A multi-device synced config value changed. Maybe the app needs to refresh smth. For uniformity
+ * this is emitted on the source device too. The value isn't reported, otherwise it would be logged
+ * which might not be good for privacy. You can get the new value with
+ * `dc_get_config(context, data2)`.
+ *
+ * @param data1 0
+ * @param data2 (char*) Configuration key.
+ */
+#define DC_EVENT_CONFIG_SYNCED                    2111
+
+
 /**
  * webxdc status update received.
  * To get the received status update, use dc_get_webxdc_status_updates() with
@@ -6230,6 +6278,33 @@ void dc_event_unref(dc_event_t* event);
 
 #define DC_EVENT_WEBXDC_INSTANCE_DELETED          2121
 
+/**
+ * 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
+ * that all events emitted during the background fetch were processed.
+ * 
+ * This event is only emitted by the account manager
+ */
+
+#define DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE   2200
+
+/**
+ * Inform that set of chats or the order of the chats in the chatlist has changed.
+ *
+ * Sometimes this is emitted together with `DC_EVENT_CHATLIST_ITEM_CHANGED`.
+ */
+
+#define DC_EVENT_CHATLIST_CHANGED              2300
+
+/**
+ * Inform that all or a single chat list item changed and needs to be rerendered
+ * If `chat_id` is set to 0, 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.
+ * 
+ * @param data1 (int) chat_id chat id of chatlist item to be rerendered, if chat_id = 0 all (cached & visible) items need to be rerendered
+ */
+
+#define DC_EVENT_CHATLIST_ITEM_CHANGED         2301
 
 /**
  * @}
@@ -6998,6 +7073,8 @@ void dc_event_unref(dc_event_t* event);
 /// "You added member %1$s."
 ///
 /// Used in status messages.
+///
+/// `%1$s` will be replaced by the added member's name.
 #define DC_STR_ADD_MEMBER_BY_YOU 128
 
 /// "Member %1$s added by %2$s."
@@ -7219,6 +7296,37 @@ void dc_event_unref(dc_event_t* event);
 /// Used as the first info messages in newly created groups.
 #define DC_STR_NEW_GROUP_SEND_FIRST_MESSAGE 172
 
+/// "Member %1$s added."
+///
+/// Used as info messages.
+///
+/// `%1$s` will be replaced by the added member's name.
+#define DC_STR_MESSAGE_ADD_MEMBER 173
+
+/// "Your email provider %1$s requires end-to-end encryption which is not setup yet."
+///
+/// Used as info messages when a message cannot be sent because it cannot be encrypted.
+///
+/// `%1$s` will be replaced by the provider's domain.
+#define DC_STR_INVALID_UNENCRYPTED_MAIL 174
+
+/// "You reacted %1$s to '%2$s'"
+///
+/// `%1$s` will be replaced by the reaction, usually an emoji
+/// `%2$s` will be replaced by the summary of the message the reaction refers to
+///
+/// Used in summaries.
+#define DC_STR_YOU_REACTED 176
+
+/// "%1$s reacted %2$s to '%3$s'"
+///
+/// `%1$s` will be replaced by the name the contact who reacted
+/// `%2$s` will be replaced by the reaction, usually an emoji
+/// `%3$s` will be replaced by the summary of the message the reaction refers to
+///
+/// Used in summaries.
+#define DC_STR_REACTED_BY 177
+
 /**
  * @}
  */

deltachat-ffi/src/lib.rs

@@ -3,8 +3,6 @@
     non_camel_case_types,
     non_snake_case,
     non_upper_case_globals,
-    non_upper_case_globals,
-    non_camel_case_types,
     clippy::missing_safety_doc,
     clippy::expect_fun_call
 )]
@@ -26,15 +24,13 @@ use anyhow::Context as _;
 use deltachat::chat::{ChatId, ChatVisibility, MessageListOptions, MuteDuration, ProtectionStatus};
 use deltachat::constants::DC_MSG_ID_LAST_SPECIAL;
 use deltachat::contact::{Contact, ContactId, Origin};
-use deltachat::context::Context;
+use deltachat::context::{Context, ContextBuilder};
 use deltachat::ephemeral::Timer as EphemeralTimer;
 use deltachat::imex::BackupProvider;
 use deltachat::key::preconfigure_keypair;
 use deltachat::message::MsgId;
 use deltachat::qr_code_generator::{generate_backup_qr, get_securejoin_qr_svg};
-use deltachat::reaction::{get_msg_reactions, send_reaction, Reactions};
 use deltachat::stock_str::StockMessage;
-use deltachat::stock_str::StockStrings;
 use deltachat::webxdc::StatusUpdateSerial;
 use deltachat::*;
 use deltachat::{accounts::Accounts, log::LogExt};
@@ -69,8 +65,6 @@ const DC_GCM_INFO_ONLY: u32 = 0x02;
 /// Struct representing the deltachat context.
 pub type dc_context_t = Context;
 
-pub type dc_reactions_t = Reactions;
-
 static RT: Lazy<Runtime> = Lazy::new(|| Runtime::new().expect("unable to create tokio runtime"));
 
 fn block_on<T>(fut: T) -> T::Output
@@ -104,12 +98,11 @@ pub unsafe extern "C" fn dc_context_new(
     let ctx = if blobdir.is_null() || *blobdir == 0 {
         // generate random ID as this functionality is not yet available on the C-api.
         let id = rand::thread_rng().gen();
-        block_on(Context::new(
-            as_path(dbfile),
-            id,
-            Events::new(),
-            StockStrings::new(),
-        ))
+        block_on(
+            ContextBuilder::new(as_path(dbfile).to_path_buf())
+                .with_id(id)
+                .open(),
+        )
     } else {
         eprintln!("blobdir can not be defined explicitly anymore");
         return ptr::null_mut();
@@ -133,12 +126,11 @@ pub unsafe extern "C" fn dc_context_new_closed(dbfile: *const libc::c_char) -> *
     }
 
     let id = rand::thread_rng().gen();
-    match block_on(Context::new_closed(
-        as_path(dbfile),
-        id,
-        Events::new(),
-        StockStrings::new(),
-    )) {
+    match block_on(
+        ContextBuilder::new(as_path(dbfile).to_path_buf())
+            .with_id(id)
+            .build(),
+    ) {
         Ok(context) => Box::into_raw(Box::new(context)),
         Err(err) => {
             eprintln!("failed to create context: {err:#}");
@@ -387,7 +379,7 @@ pub unsafe extern "C" fn dc_get_connectivity(context: *const dc_context_t) -> li
         return 0;
     }
     let ctx = &*context;
-    block_on(async move { ctx.get_connectivity().await as u32 as libc::c_int })
+    block_on(ctx.get_connectivity()) as u32 as libc::c_int
 }
 
 #[no_mangle]
@@ -410,6 +402,16 @@ pub unsafe extern "C" fn dc_get_connectivity_html(
     })
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_get_push_state(context: *const dc_context_t) -> libc::c_int {
+    if context.is_null() {
+        eprintln!("ignoring careless call to dc_get_push_state()");
+        return 0;
+    }
+    let ctx = &*context;
+    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() {
@@ -556,8 +558,12 @@ pub unsafe extern "C" fn dc_event_get_id(event: *mut dc_event_t) -> libc::c_int
         EventType::SecurejoinJoinerProgress { .. } => 2061,
         EventType::ConnectivityChanged => 2100,
         EventType::SelfavatarChanged => 2110,
+        EventType::ConfigSynced { .. } => 2111,
         EventType::WebxdcStatusUpdate { .. } => 2120,
         EventType::WebxdcInstanceDeleted { .. } => 2121,
+        EventType::AccountsBackgroundFetchDone => 2200,
+        EventType::ChatlistChanged => 2300,
+        EventType::ChatlistItemChanged { .. } => 2301,
     }
 }
 
@@ -583,8 +589,11 @@ pub unsafe extern "C" fn dc_event_get_data1_int(event: *mut dc_event_t) -> libc:
         | EventType::Error(_)
         | EventType::ConnectivityChanged
         | EventType::SelfavatarChanged
+        | EventType::ConfigSynced { .. }
         | EventType::IncomingMsgBunch { .. }
-        | EventType::ErrorSelfNotInGroup(_) => 0,
+        | EventType::ErrorSelfNotInGroup(_)
+        | EventType::AccountsBackgroundFetchDone => 0,
+        EventType::ChatlistChanged => 0,
         EventType::MsgsChanged { chat_id, .. }
         | EventType::ReactionsChanged { chat_id, .. }
         | EventType::IncomingMsg { chat_id, .. }
@@ -609,6 +618,9 @@ pub unsafe extern "C" fn dc_event_get_data1_int(event: *mut dc_event_t) -> libc:
         }
         EventType::WebxdcStatusUpdate { msg_id, .. } => msg_id.to_u32() as libc::c_int,
         EventType::WebxdcInstanceDeleted { msg_id, .. } => msg_id.to_u32() as libc::c_int,
+        EventType::ChatlistItemChanged { chat_id } => {
+            chat_id.unwrap_or_default().to_u32() as libc::c_int
+        }
     }
 }
 
@@ -643,7 +655,11 @@ pub unsafe extern "C" fn dc_event_get_data2_int(event: *mut dc_event_t) -> libc:
         | EventType::ConnectivityChanged
         | EventType::WebxdcInstanceDeleted { .. }
         | EventType::IncomingMsgBunch { .. }
-        | EventType::SelfavatarChanged => 0,
+        | EventType::SelfavatarChanged
+        | EventType::AccountsBackgroundFetchDone
+        | EventType::ChatlistChanged
+        | EventType::ChatlistItemChanged { .. }
+        | EventType::ConfigSynced { .. } => 0,
         EventType::ChatModified(_) => 0,
         EventType::MsgsChanged { msg_id, .. }
         | EventType::ReactionsChanged { msg_id, .. }
@@ -705,7 +721,11 @@ pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut
         | EventType::SelfavatarChanged
         | EventType::WebxdcStatusUpdate { .. }
         | EventType::WebxdcInstanceDeleted { .. }
-        | EventType::ChatEphemeralTimerModified { .. } => ptr::null_mut(),
+        | EventType::AccountsBackgroundFetchDone
+        | EventType::ChatEphemeralTimerModified { .. }
+        | EventType::IncomingMsgBunch { .. }
+        | EventType::ChatlistItemChanged { .. }
+        | EventType::ChatlistChanged => ptr::null_mut(),
         EventType::ConfigureProgress { comment, .. } => {
             if let Some(comment) = comment {
                 comment.to_c_string().unwrap_or_default().into_raw()
@@ -717,11 +737,10 @@ pub unsafe extern "C" fn dc_event_get_data2_str(event: *mut dc_event_t) -> *mut
             let data2 = file.to_c_string().unwrap_or_default();
             data2.into_raw()
         }
-        EventType::IncomingMsgBunch { msg_ids } => serde_json::to_string(msg_ids)
-            .unwrap_or_default()
-            .to_c_string()
-            .unwrap_or_default()
-            .into_raw(),
+        EventType::ConfigSynced { key } => {
+            let data2 = key.to_string().to_c_string().unwrap_or_default();
+            data2.into_raw()
+        }
     }
 }
 
@@ -1001,49 +1020,6 @@ pub unsafe extern "C" fn dc_send_videochat_invitation(
     })
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_send_reaction(
-    context: *mut dc_context_t,
-    msg_id: u32,
-    reaction: *const libc::c_char,
-) -> u32 {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_send_reaction()");
-        return 0;
-    }
-    let ctx = &*context;
-
-    block_on(async move {
-        send_reaction(ctx, MsgId::new(msg_id), &to_string_lossy(reaction))
-            .await
-            .map(|msg_id| msg_id.to_u32())
-            .unwrap_or_log_default(ctx, "Failed to send reaction")
-    })
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn dc_get_msg_reactions(
-    context: *mut dc_context_t,
-    msg_id: u32,
-) -> *mut dc_reactions_t {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_get_msg_reactions()");
-        return ptr::null_mut();
-    }
-    let ctx = &*context;
-
-    let reactions = if let Ok(reactions) = block_on(get_msg_reactions(ctx, MsgId::new(msg_id)))
-        .context("failed dc_get_msg_reactions() call")
-        .log_err(ctx)
-    {
-        reactions
-    } else {
-        return ptr::null_mut();
-    };
-
-    Box::into_raw(Box::new(reactions))
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_send_webxdc_status_update(
     context: *mut dc_context_t,
@@ -1087,6 +1063,43 @@ pub unsafe extern "C" fn dc_get_webxdc_status_updates(
     .strdup()
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_set_webxdc_integration(
+    context: *mut dc_context_t,
+    file: *const libc::c_char,
+) {
+    if context.is_null() || file.is_null() {
+        eprintln!("ignoring careless call to dc_set_webxdc_integration()");
+        return;
+    }
+    let ctx = &*context;
+    block_on(ctx.set_webxdc_integration(&to_string_lossy(file)))
+        .log_err(ctx)
+        .unwrap_or_default();
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_init_webxdc_integration(
+    context: *mut dc_context_t,
+    chat_id: u32,
+) -> u32 {
+    if context.is_null() {
+        eprintln!("ignoring careless call to dc_init_webxdc_integration()");
+        return 0;
+    }
+    let ctx = &*context;
+    let chat_id = if chat_id == 0 {
+        None
+    } else {
+        Some(ChatId::new(chat_id))
+    };
+
+    block_on(ctx.init_webxdc_integration(chat_id))
+        .log_err(ctx)
+        .map(|msg_id| msg_id.map(|id| id.to_u32()).unwrap_or_default())
+        .unwrap_or(0)
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_set_draft(
     context: *mut dc_context_t,
@@ -2032,7 +2045,7 @@ pub unsafe extern "C" fn dc_get_msg(context: *mut dc_context_t, msg_id: u32) ->
                     );
                     message::Message::default()
                 } else {
-                    error!(ctx, "dc_get_msg could not retrieve msg_id {msg_id}: {e:#}");
+                    warn!(ctx, "dc_get_msg could not retrieve msg_id {msg_id}: {e:#}");
                     return ptr::null_mut();
                 }
             }
@@ -3355,6 +3368,34 @@ pub unsafe extern "C" fn dc_msg_get_file(msg: *mut dc_msg_t) -> *mut libc::c_cha
         .unwrap_or_else(|| "".strdup())
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_msg_save_file(
+    msg: *mut dc_msg_t,
+    path: *const libc::c_char,
+) -> libc::c_int {
+    if msg.is_null() || path.is_null() {
+        eprintln!("ignoring careless call to dc_msg_save_file()");
+        return 0;
+    }
+    let ffi_msg = &*msg;
+    let ctx = &*ffi_msg.context;
+    let path = to_string_lossy(path);
+    let r = block_on(
+        ffi_msg
+            .message
+            .save_file(ctx, &std::path::PathBuf::from(path)),
+    );
+    match r {
+        Ok(()) => 1,
+        Err(_) => {
+            r.context("Failed to save file from message")
+                .log_err(ctx)
+                .unwrap_or_default();
+            0
+        }
+    }
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_msg_get_filename(msg: *mut dc_msg_t) -> *mut libc::c_char {
     if msg.is_null() {
@@ -4125,6 +4166,15 @@ pub unsafe extern "C" fn dc_contact_is_verified(contact: *mut dc_contact_t) -> l
     }
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_contact_is_bot(contact: *mut dc_contact_t) -> libc::c_int {
+    if contact.is_null() {
+        eprintln!("ignoring careless call to dc_contact_is_bot()");
+        return 0;
+    }
+    (*contact).contact.is_bot() as libc::c_int
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_contact_get_verifier_id(contact: *mut dc_contact_t) -> u32 {
     if contact.is_null() {
@@ -4221,45 +4271,6 @@ pub unsafe extern "C" fn dc_lot_get_timestamp(lot: *mut dc_lot_t) -> i64 {
     lot.get_timestamp()
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_reactions_get_contacts(
-    reactions: *mut dc_reactions_t,
-) -> *mut dc_array::dc_array_t {
-    if reactions.is_null() {
-        eprintln!("ignoring careless call to dc_reactions_get_contacts()");
-        return ptr::null_mut();
-    }
-
-    let reactions = &*reactions;
-    let array: dc_array_t = reactions.contacts().into();
-
-    Box::into_raw(Box::new(array))
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn dc_reactions_get_by_contact_id(
-    reactions: *mut dc_reactions_t,
-    contact_id: u32,
-) -> *mut libc::c_char {
-    if reactions.is_null() {
-        eprintln!("ignoring careless call to dc_reactions_get_by_contact_id()");
-        return ptr::null_mut();
-    }
-
-    let reactions = &*reactions;
-    reactions.get(ContactId::new(contact_id)).as_str().strdup()
-}
-
-#[no_mangle]
-pub unsafe extern "C" fn dc_reactions_unref(reactions: *mut dc_reactions_t) {
-    if reactions.is_null() {
-        eprintln!("ignoring careless call to dc_reactions_unref()");
-        return;
-    }
-
-    drop(Box::from_raw(reactions));
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_str_unref(s: *mut libc::c_char) {
     libc::free(s as *mut _)
@@ -4460,19 +4471,6 @@ where
     }
 }
 
-trait ResultNullableExt<T> {
-    fn into_raw(self) -> *mut T;
-}
-
-impl<T, E> ResultNullableExt<T> for Result<T, E> {
-    fn into_raw(self) -> *mut T {
-        match self {
-            Ok(t) => Box::into_raw(Box::new(t)),
-            Err(_) => ptr::null_mut(),
-        }
-    }
-}
-
 fn convert_and_prune_message_ids(msg_ids: *const u32, msg_cnt: libc::c_int) -> Vec<MsgId> {
     let ids = unsafe { std::slice::from_raw_parts(msg_ids, msg_cnt as usize) };
     let msg_ids: Vec<MsgId> = ids
@@ -4828,16 +4826,6 @@ pub unsafe extern "C" fn dc_accounts_get_all(accounts: *mut dc_accounts_t) -> *m
     Box::into_raw(Box::new(array))
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_accounts_all_work_done(accounts: *mut dc_accounts_t) -> libc::c_int {
-    if accounts.is_null() {
-        eprintln!("ignoring careless call to dc_accounts_all_work_done()");
-        return 0;
-    }
-    let accounts = &*accounts;
-    block_on(async move { accounts.read().await.all_work_done().await as libc::c_int })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_accounts_start_io(accounts: *mut dc_accounts_t) {
     if accounts.is_null() {
@@ -4882,6 +4870,49 @@ pub unsafe extern "C" fn dc_accounts_maybe_network_lost(accounts: *mut dc_accoun
     block_on(async move { accounts.write().await.maybe_network_lost().await });
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_accounts_background_fetch(
+    accounts: *mut dc_accounts_t,
+    timeout_in_seconds: u64,
+) -> libc::c_int {
+    if accounts.is_null() || timeout_in_seconds <= 2 {
+        eprintln!("ignoring careless call to dc_accounts_background_fetch()");
+        return 0;
+    }
+
+    let accounts = &*accounts;
+    block_on(async move {
+        let accounts = accounts.read().await;
+        accounts
+            .background_fetch(Duration::from_secs(timeout_in_seconds))
+            .await;
+    });
+    1
+}
+
+#[no_mangle]
+pub unsafe extern "C" fn dc_accounts_set_push_device_token(
+    accounts: *mut dc_accounts_t,
+    token: *const libc::c_char,
+) {
+    if accounts.is_null() {
+        eprintln!("ignoring careless call to dc_accounts_set_push_device_token()");
+        return;
+    }
+
+    let accounts = &*accounts;
+    let token = to_string_lossy(token);
+
+    block_on(async move {
+        let mut accounts = accounts.write().await;
+        if let Err(err) = accounts.set_push_device_token(&token).await {
+            accounts.emit_event(EventType::Error(format!(
+                "Failed to set notify token: {err:#}."
+            )));
+        }
+    })
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_accounts_get_event_emitter(
     accounts: *mut dc_accounts_t,
@@ -4919,7 +4950,9 @@ mod jsonrpc {
         }
 
         let account_manager = &*account_manager;
-        let cmd_api = deltachat_jsonrpc::api::CommandApi::from_arc(account_manager.inner.clone());
+        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);

deltachat-jsonrpc/Cargo.toml

@@ -1,10 +1,11 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.131.9"
+version = "1.137.4"
 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"
@@ -15,26 +16,26 @@ required-features = ["webserver"]
 anyhow = "1"
 deltachat = { path = ".." }
 num-traits = "0.2"
-schemars = "0.8.13"
+schemars = "0.8.19"
 serde = { version = "1.0", features = ["derive"] }
-tempfile = "3.8.0"
+tempfile = "3.10.1"
 log = "0.4"
-async-channel = { version = "2.0.0" }
-futures = { version = "0.3.28" }
-serde_json = "1.0.105"
+async-channel = { version = "2.2.1" }
+futures = { version = "0.3.30" }
+serde_json = "1"
 yerpc = { version = "0.5.2", features = ["anyhow_expose", "openrpc"] }
 typescript-type-def = { version = "0.5.8", features = ["json_value"] }
-tokio = { version = "1.33.0" }
+tokio = { version = "1.37.0" }
 sanitize-filename = "0.5"
-walkdir = "2.3.3"
-base64 = "0.21"
+walkdir = "2.5.0"
+base64 = "0.22"
 
 # optional dependencies
 axum = { version = "0.7", optional = true, features = ["ws"] }
-env_logger = { version = "0.10.0", optional = true }
+env_logger = { version = "0.11.3", optional = true }
 
 [dev-dependencies]
-tokio = { version = "1.33.0", features = ["full", "rt-multi-thread"] }
+tokio = { version = "1.37.0", features = ["full", "rt-multi-thread"] }
 
 
 [features]

deltachat-jsonrpc/src/api.rs

@@ -1,5 +1,7 @@
 use std::collections::BTreeMap;
+use std::path::Path;
 use std::sync::Arc;
+use std::time::Duration;
 use std::{collections::HashMap, str::FromStr};
 
 use anyhow::{anyhow, bail, ensure, Context, Result};
@@ -28,6 +30,7 @@ use deltachat::reaction::{get_msg_reactions, send_reaction};
 use deltachat::securejoin;
 use deltachat::stock_str::StockMessage;
 use deltachat::webxdc::StatusUpdateSerial;
+use deltachat::EventEmitter;
 use sanitize_filename::is_sanitized;
 use tokio::fs;
 use tokio::sync::{watch, Mutex, RwLock};
@@ -62,14 +65,14 @@ use crate::api::types::qr::QrObject;
 struct AccountState {
     /// The Qr code for current [`CommandApi::provide_backup`] call.
     ///
-    /// If there currently is a call to [`CommandApi::provide_backup`] this will be
-    /// `Pending` or `Ready`, otherwise `NoProvider`.
-    backup_provider_qr: watch::Sender<ProviderQr>,
+    /// If there is currently is a call to [`CommandApi::provide_backup`] this will be
+    /// `Some`, otherwise `None`.
+    backup_provider_qr: watch::Sender<Option<Qr>>,
 }
 
 impl Default for AccountState {
     fn default() -> Self {
-        let (tx, _rx) = watch::channel(ProviderQr::NoProvider);
+        let tx = watch::Sender::new(None);
         Self {
             backup_provider_qr: tx,
         }
@@ -80,21 +83,30 @@ impl Default for AccountState {
 pub struct CommandApi {
     pub(crate) accounts: Arc<RwLock<Accounts>>,
 
+    /// Receiver side of the event channel.
+    ///
+    /// Events from it can be received by calling `get_next_event` method.
+    event_emitter: Arc<EventEmitter>,
+
     states: Arc<Mutex<BTreeMap<u32, AccountState>>>,
 }
 
 impl CommandApi {
     pub fn new(accounts: Accounts) -> Self {
+        let event_emitter = Arc::new(accounts.get_event_emitter());
         CommandApi {
             accounts: Arc::new(RwLock::new(accounts)),
+            event_emitter,
             states: Arc::new(Mutex::new(BTreeMap::new())),
         }
     }
 
     #[allow(dead_code)]
-    pub fn from_arc(accounts: Arc<RwLock<Accounts>>) -> Self {
+    pub async fn from_arc(accounts: Arc<RwLock<Accounts>>) -> Self {
+        let event_emitter = Arc::new(accounts.read().await.get_event_emitter());
         CommandApi {
             accounts,
+            event_emitter,
             states: Arc::new(Mutex::new(BTreeMap::new())),
         }
     }
@@ -123,21 +135,13 @@ impl CommandApi {
             .with_state(account_id, |state| state.backup_provider_qr.subscribe())
             .await;
 
-        let val: ProviderQr = receiver.borrow_and_update().clone();
-        match val {
-            ProviderQr::NoProvider => bail!("No backup being provided"),
-            ProviderQr::Pending => loop {
-                if receiver.changed().await.is_err() {
-                    bail!("No backup being provided (account state dropped)");
-                }
-                let val: ProviderQr = receiver.borrow().clone();
-                match val {
-                    ProviderQr::NoProvider => bail!("No backup being provided"),
-                    ProviderQr::Pending => continue,
-                    ProviderQr::Ready(qr) => break Ok(qr),
-                };
-            },
-            ProviderQr::Ready(qr) => Ok(qr),
+        loop {
+            if let Some(qr) = receiver.borrow_and_update().clone() {
+                return Ok(qr);
+            }
+            if receiver.changed().await.is_err() {
+                bail!("No backup being provided (account state dropped)");
+            }
         }
     }
 }
@@ -165,8 +169,7 @@ impl CommandApi {
 
     /// Get the next event.
     async fn get_next_event(&self) -> Result<Event> {
-        let event_emitter = self.accounts.read().await.get_event_emitter();
-        event_emitter
+        self.event_emitter
             .recv()
             .await
             .map(|event| event.into())
@@ -231,13 +234,27 @@ impl CommandApi {
         Ok(())
     }
 
+    /// Performs a background fetch for all accounts in parallel with a timeout.
+    ///
+    /// The `AccountsBackgroundFetchDone` event is emitted at the end even in case of timeout.
+    /// Process all events until you get this one and you can safely return to the background
+    /// without forgetting to create notifications caused by timing race conditions.
+    async fn accounts_background_fetch(&self, timeout_in_seconds: f64) -> Result<()> {
+        self.accounts
+            .write()
+            .await
+            .background_fetch(std::time::Duration::from_secs_f64(timeout_in_seconds))
+            .await;
+        Ok(())
+    }
+
     // ---------------------------------------------
     // Methods that work on individual accounts
     // ---------------------------------------------
 
     /// Starts background tasks for a single account.
     async fn start_io(&self, account_id: u32) -> Result<()> {
-        let mut ctx = self.get_context(account_id).await?;
+        let ctx = self.get_context(account_id).await?;
         ctx.start_io().await;
         Ok(())
     }
@@ -311,6 +328,11 @@ impl CommandApi {
         ctx.get_info().await
     }
 
+    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())
+    }
+
     /// Sets the given configuration key.
     async fn set_config(&self, account_id: u32, key: String, value: Option<String>) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
@@ -383,7 +405,7 @@ impl CommandApi {
     /// Configures this account with the currently set parameters.
     /// Setup the credential config before calling this.
     async fn configure(&self, account_id: u32) -> Result<()> {
-        let mut ctx = self.get_context(account_id).await?;
+        let ctx = self.get_context(account_id).await?;
         ctx.stop_io().await;
         let result = ctx.configure().await;
         if result.is_err() {
@@ -678,8 +700,7 @@ impl CommandApi {
     ///     the Verified-Group-Invite protocol is offered in the QR code;
     ///     works for protected groups as well as for normal groups.
     ///     If not set, the Setup-Contact protocol is offered in the QR code.
-    ///     See https://securejoin.readthedocs.io/en/latest/new.html
-    ///     for details about both protocols.
+    ///     See https://securejoin.delta.chat/ for details about both protocols.
     ///
     /// return format: `[code, svg]`
     async fn get_chat_securejoin_qr_code_svg(
@@ -707,8 +728,7 @@ impl CommandApi {
     ///
     /// Subsequent calls of `secure_join()` will abort previous, unfinished handshakes.
     ///
-    /// See https://securejoin.readthedocs.io/en/latest/new.html
-    /// for details about both protocols.
+    /// See https://securejoin.delta.chat/ for details about both protocols.
     ///
     /// **qr**: The text of the scanned QR code. Typically, the same string as given
     ///     to `check_qr()`.
@@ -896,19 +916,35 @@ impl CommandApi {
             .to_u32())
     }
 
-    // for now only text messages, because we only used text messages in desktop thusfar
+    /// Add a message to the device-chat.
+    /// Device-messages usually contain update information
+    /// and some hints that are added during the program runs, multi-device etc.
+    /// The device-message may be defined by a label;
+    /// if a message with the same label was added or skipped before,
+    /// the message is not added again, even if the message was deleted in between.
+    /// If needed, the device-chat is created before.
+    ///
+    /// Sends the `MsgsChanged` event on success.
+    ///
+    /// Setting msg to None will prevent the device message with this label from being added in the future.
     async fn add_device_message(
         &self,
         account_id: u32,
         label: String,
-        text: String,
-    ) -> Result<u32> {
+        msg: Option<MessageData>,
+    ) -> Result<Option<u32>> {
         let ctx = self.get_context(account_id).await?;
-        let mut msg = Message::new(Viewtype::Text);
-        msg.set_text(text);
-        let message_id =
-            deltachat::chat::add_device_msg(&ctx, Some(&label), Some(&mut msg)).await?;
-        Ok(message_id.to_u32())
+        if let Some(msg) = msg {
+            let mut message = msg.create_message(&ctx).await?;
+            let message_id =
+                deltachat::chat::add_device_msg(&ctx, Some(&label), Some(&mut message)).await?;
+            if !message_id.is_unset() {
+                return Ok(Some(message_id.to_u32()));
+            }
+        } else {
+            deltachat::chat::add_device_msg(&ctx, Some(&label), None).await?;
+        }
+        Ok(None)
     }
 
     ///  Mark all messages in a chat as _noticed_.
@@ -1062,9 +1098,12 @@ impl CommandApi {
             .collect::<Vec<JSONRPCMessageListItem>>())
     }
 
-    async fn get_message(&self, account_id: u32, message_id: u32) -> Result<MessageObject> {
+    async fn get_message(&self, account_id: u32, msg_id: u32) -> Result<MessageObject> {
         let ctx = self.get_context(account_id).await?;
-        MessageObject::from_message_id(&ctx, message_id).await
+        let msg_id = MsgId::new(msg_id);
+        MessageObject::from_msg_id(&ctx, msg_id)
+            .await
+            .with_context(|| format!("Failed to load message {msg_id} for account {account_id}"))
     }
 
     async fn get_message_html(&self, account_id: u32, message_id: u32) -> Result<Option<String>> {
@@ -1084,7 +1123,7 @@ impl CommandApi {
         let ctx = self.get_context(account_id).await?;
         let mut messages: HashMap<u32, MessageLoadResult> = HashMap::new();
         for message_id in message_ids {
-            let message_result = MessageObject::from_message_id(&ctx, message_id).await;
+            let message_result = MessageObject::from_msg_id(&ctx, MsgId::new(message_id)).await;
             messages.insert(
                 message_id,
                 match message_result {
@@ -1531,20 +1570,21 @@ impl CommandApi {
     /// Returns once a remote device has retrieved the backup, or is cancelled.
     async fn provide_backup(&self, account_id: u32) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
-        self.with_state(account_id, |state| {
-            state.backup_provider_qr.send_replace(ProviderQr::Pending);
-        })
-        .await;
 
         let provider = imex::BackupProvider::prepare(&ctx).await?;
         self.with_state(account_id, |state| {
-            state
-                .backup_provider_qr
-                .send_replace(ProviderQr::Ready(provider.qr()));
+            state.backup_provider_qr.send_replace(Some(provider.qr()));
         })
         .await;
 
-        provider.await
+        let res = provider.await;
+
+        self.with_state(account_id, |state| {
+            state.backup_provider_qr.send_replace(None);
+        })
+        .await;
+
+        res
     }
 
     /// Returns the text of the QR code for the running [`CommandApi::provide_backup`].
@@ -1552,11 +1592,17 @@ impl CommandApi {
     /// This QR code text can be used in [`CommandApi::get_backup`] on a second device to
     /// retrieve the backup and setup this second device.
     ///
-    /// This call will fail if there is currently no concurrent call to
-    /// [`CommandApi::provide_backup`].  This call may block if the QR code is not yet
-    /// ready.
+    /// This call will block until the QR code is ready,
+    /// even if there is no concurrent call to [`CommandApi::provide_backup`],
+    /// but will fail after 10 seconds to avoid deadlocks.
     async fn get_backup_qr(&self, account_id: u32) -> Result<String> {
-        let qr = self.inner_get_backup_qr(account_id).await?;
+        let qr = tokio::time::timeout(
+            Duration::from_secs(10),
+            self.inner_get_backup_qr(account_id),
+        )
+        .await
+        .context("Backup provider did not start in time")?
+        .context("Failed to get backup QR code")?;
         qr::format_backup(&qr)
     }
 
@@ -1565,14 +1611,20 @@ impl CommandApi {
     /// This QR code can be used in [`CommandApi::get_backup`] on a second device to
     /// retrieve the backup and setup this second device.
     ///
-    /// This call will fail if there is currently no concurrent call to
-    /// [`CommandApi::provide_backup`].  This call may block if the QR code is not yet
-    /// ready.
+    /// This call will block until the QR code is ready,
+    /// even if there is no concurrent call to [`CommandApi::provide_backup`],
+    /// but will fail after 10 seconds to avoid deadlocks.
     ///
     /// Returns the QR code rendered as an SVG image.
     async fn get_backup_qr_svg(&self, account_id: u32) -> Result<String> {
         let ctx = self.get_context(account_id).await?;
-        let qr = self.inner_get_backup_qr(account_id).await?;
+        let qr = tokio::time::timeout(
+            Duration::from_secs(10),
+            self.inner_get_backup_qr(account_id),
+        )
+        .await
+        .context("Backup provider did not start in time")?
+        .context("Failed to get backup QR code")?;
         generate_backup_qr(&ctx, &qr).await
     }
 
@@ -1582,6 +1634,9 @@ impl CommandApi {
     /// the current device.
     ///
     /// Can be cancelled by stopping the ongoing process.
+    ///
+    /// Do not forget to call start_io on the account after a successful import,
+    /// otherwise it will not connect to the email server.
     async fn get_backup(&self, account_id: u32, qr_text: String) -> Result<()> {
         let ctx = self.get_context(account_id).await?;
         let qr = qr::check_qr(&ctx, &qr_text).await?;
@@ -1716,6 +1771,29 @@ impl CommandApi {
         Ok(general_purpose::STANDARD_NO_PAD.encode(blob))
     }
 
+    /// Sets Webxdc file as integration.
+    /// `file` is the .xdc to use as Webxdc integration.
+    async fn set_webxdc_integration(&self, account_id: u32, file_path: String) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        ctx.set_webxdc_integration(&file_path).await
+    }
+
+    /// Returns Webxdc instance used for optional integrations.
+    /// UI can open the Webxdc as usual.
+    /// Returns `None` if there is no integration; the caller can add one using `set_webxdc_integration` then.
+    /// `integrate_for` is the chat to get the integration for.
+    async fn init_webxdc_integration(
+        &self,
+        account_id: u32,
+        chat_id: Option<u32>,
+    ) -> Result<Option<u32>> {
+        let ctx = self.get_context(account_id).await?;
+        Ok(ctx
+            .init_webxdc_integration(chat_id.map(ChatId::new))
+            .await?
+            .map(|msg_id| msg_id.to_u32()))
+    }
+
     /// Makes an HTTP GET request and returns a response.
     ///
     /// `url` is the HTTP or HTTPS URL.
@@ -1808,38 +1886,7 @@ impl CommandApi {
 
     async fn send_msg(&self, account_id: u32, chat_id: u32, data: MessageData) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
-        let mut message = Message::new(if let Some(viewtype) = data.viewtype {
-            viewtype.into()
-        } else if data.file.is_some() {
-            Viewtype::File
-        } else {
-            Viewtype::Text
-        });
-        message.set_text(data.text.unwrap_or_default());
-        if data.html.is_some() {
-            message.set_html(data.html);
-        }
-        if data.override_sender_name.is_some() {
-            message.set_override_sender_name(data.override_sender_name);
-        }
-        if let Some(file) = data.file {
-            message.set_file(file, None);
-        }
-        if let Some((latitude, longitude)) = data.location {
-            message.set_location(latitude, longitude);
-        }
-        if let Some(id) = data.quoted_message_id {
-            message
-                .set_quote(
-                    &ctx,
-                    Some(
-                        &Message::load_from_db(&ctx, MsgId::new(id))
-                            .await
-                            .context("message to quote could not be loaded")?,
-                    ),
-                )
-                .await?;
-        }
+        let mut message = data.create_message(&ctx).await?;
         let msg_id = chat::send_msg(&ctx, ChatId::new(chat_id), &mut message)
             .await?
             .to_u32();
@@ -1855,6 +1902,15 @@ impl CommandApi {
         Ok(can_send)
     }
 
+    /// Saves a file copy at the user-provided path.
+    ///
+    /// Fails if file already exists at the provided path.
+    async fn save_msg_file(&self, account_id: u32, msg_id: u32, path: String) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
+        let message = Message::load_from_db(&ctx, MsgId::new(msg_id)).await?;
+        message.save_file(&ctx, Path::new(&path)).await
+    }
+
     // ---------------------------------------------
     //           functions for the composer
     //    the composer is the message input field
@@ -1927,19 +1983,21 @@ impl CommandApi {
         );
         let destination_path = account_folder.join("stickers").join(collection);
         fs::create_dir_all(&destination_path).await?;
-        let file = message.get_file(&ctx).context("no file")?;
-        fs::copy(
-            &file,
-            destination_path.join(format!(
-                "{}.{}",
-                msg_id,
-                file.extension()
-                    .unwrap_or_default()
-                    .to_str()
-                    .unwrap_or_default()
-            )),
-        )
-        .await?;
+        let file = message.get_filename().context("no file?")?;
+        message
+            .save_file(
+                &ctx,
+                &destination_path.join(format!(
+                    "{}.{}",
+                    msg_id,
+                    Path::new(&file)
+                        .extension()
+                        .unwrap_or_default()
+                        .to_str()
+                        .unwrap_or_default()
+                )),
+            )
+            .await?;
         Ok(())
     }
 
@@ -2038,11 +2096,9 @@ impl CommandApi {
                 )
                 .await?;
         }
-        let msg_id = chat::send_msg(&ctx, ChatId::new(chat_id), &mut message)
-            .await?
-            .to_u32();
-        let message = MessageObject::from_message_id(&ctx, msg_id).await?;
-        Ok((msg_id, message))
+        let msg_id = chat::send_msg(&ctx, ChatId::new(chat_id), &mut message).await?;
+        let message = MessageObject::from_msg_id(&ctx, msg_id).await?;
+        Ok((msg_id.to_u32(), message))
     }
 
     // mimics the old desktop call, will get replaced with something better in the composer rewrite,
@@ -2121,13 +2177,6 @@ async fn set_config(
             value,
         )
         .await?;
-
-        match key {
-            "sentbox_watch" | "mvbox_move" | "only_fetch_mvbox" => {
-                ctx.restart_io_if_running().await;
-            }
-            _ => {}
-        }
     }
     Ok(())
 }
@@ -2143,15 +2192,3 @@ async fn get_config(
             .await
     }
 }
-
-/// Whether a QR code for a BackupProvider is currently available.
-#[allow(clippy::large_enum_variant)]
-#[derive(Clone, Debug)]
-enum ProviderQr {
-    /// There is no provider, asking for a QR is an error.
-    NoProvider,
-    /// There is a provider, the QR code is pending.
-    Pending,
-    /// There is a provider and QR code.
-    Ready(Qr),
-}

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

@@ -85,7 +85,7 @@ impl FullChat {
         let can_send = chat.can_send(context).await?;
 
         let was_seen_recently = if chat.get_type() == Chattype::Single {
-            match contact_ids.get(0) {
+            match contact_ids.first() {
                 Some(contact) => Contact::get_by_id(context, *contact)
                     .await
                     .context("failed to load contact for was_seen_recently")?

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

@@ -102,7 +102,7 @@ pub(crate) async fn get_chat_list_item_by_id(
     let self_in_group = chat_contacts.contains(&ContactId::SELF);
 
     let (dm_chat_contact, was_seen_recently) = if chat.get_type() == Chattype::Single {
-        let contact = chat_contacts.get(0);
+        let contact = chat_contacts.first();
         let was_seen_recently = match contact {
             Some(contact) => Contact::get_by_id(ctx, *contact)
                 .await

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

@@ -45,6 +45,9 @@ pub struct ContactObject {
     /// the contact's last seen timestamp
     last_seen: i64,
     was_seen_recently: bool,
+
+    /// If the contact is a bot.
+    is_bot: bool,
 }
 
 impl ContactObject {
@@ -80,6 +83,7 @@ impl ContactObject {
             verifier_id,
             last_seen: contact.last_seen(),
             was_seen_recently: contact.was_seen_recently(),
+            is_bot: contact.is_bot(),
         })
     }
 }

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

@@ -28,55 +28,37 @@ pub enum EventType {
     ///
     /// This event should *not* be reported to the end-user using a popup or something like
     /// that.
-    Info {
-        msg: String,
-    },
+    Info { msg: String },
 
     /// Emitted when SMTP connection is established and login was successful.
-    SmtpConnected {
-        msg: String,
-    },
+    SmtpConnected { msg: String },
 
     /// Emitted when IMAP connection is established and login was successful.
-    ImapConnected {
-        msg: String,
-    },
+    ImapConnected { msg: String },
 
     /// Emitted when a message was successfully sent to the SMTP server.
-    SmtpMessageSent {
-        msg: String,
-    },
+    SmtpMessageSent { msg: String },
 
     /// Emitted when an IMAP message has been marked as deleted
-    ImapMessageDeleted {
-        msg: String,
-    },
+    ImapMessageDeleted { msg: String },
 
     /// Emitted when an IMAP message has been moved
-    ImapMessageMoved {
-        msg: String,
-    },
+    ImapMessageMoved { msg: String },
 
     /// Emitted before going into IDLE on the Inbox folder.
     ImapInboxIdle,
 
     /// Emitted when an new file in the $BLOBDIR was created
-    NewBlobFile {
-        file: String,
-    },
+    NewBlobFile { file: String },
 
     /// Emitted when an file in the $BLOBDIR was deleted
-    DeletedBlobFile {
-        file: String,
-    },
+    DeletedBlobFile { file: String },
 
     /// The library-user should write a warning string to the log.
     ///
     /// This event should *not* be reported to the end-user using a popup or something like
     /// that.
-    Warning {
-        msg: String,
-    },
+    Warning { msg: String },
 
     /// The library-user should report an error to the end-user.
     ///
@@ -88,18 +70,14 @@ pub enum EventType {
     /// 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.
-    Error {
-        msg: String,
-    },
+    Error { msg: String },
 
     /// An action cannot be performed because the user is not in the group.
     /// Reported eg. after a call to
     /// setChatName(), setChatProfileImage(),
     /// addContactToChat(), removeContactFromChat(),
     /// and messages sending functions.
-    ErrorSelfNotInGroup {
-        msg: String,
-    },
+    ErrorSelfNotInGroup { msg: String },
 
     /// Messages or chats changed.  One or more messages or chats changed for various
     /// reasons in the database:
@@ -110,10 +88,7 @@ pub enum EventType {
     /// `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 { chat_id: u32, msg_id: u32 },
 
     /// Reactions for the message changed.
     #[serde(rename_all = "camelCase")]
@@ -126,60 +101,39 @@ pub enum EventType {
     /// 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.
+    /// 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 { chat_id: u32, msg_id: u32 },
 
-    /// Downloading a bunch of messages just finished. This is an experimental
+    /// Downloading a bunch of messages just finished. This is an
     /// event to allow the UI to only show one notification per message bunch,
     /// instead of cluttering the user with many notifications.
-    ///
-    /// msg_ids contains the message ids.
     #[serde(rename_all = "camelCase")]
-    IncomingMsgBunch {
-        msg_ids: Vec<u32>,
-    },
+    IncomingMsgBunch,
 
     /// Messages were seen or noticed.
     /// chat id is always set.
     #[serde(rename_all = "camelCase")]
-    MsgsNoticed {
-        chat_id: u32,
-    },
+    MsgsNoticed { chat_id: u32 },
 
     /// 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 { chat_id: u32, 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 { chat_id: u32, 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 { chat_id: u32, msg_id: u32 },
 
     /// A single message is deleted.
     #[serde(rename_all = "camelCase")]
-    MsgDeleted {
-        chat_id: u32,
-        msg_id: u32,
-    },
+    MsgDeleted { chat_id: u32, 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.
@@ -189,24 +143,17 @@ pub enum EventType {
     /// This event does not include ephemeral timer modification, which
     /// is a separate event.
     #[serde(rename_all = "camelCase")]
-    ChatModified {
-        chat_id: u32,
-    },
+    ChatModified { chat_id: u32 },
 
     /// Chat ephemeral timer changed.
     #[serde(rename_all = "camelCase")]
-    ChatEphemeralTimerModified {
-        chat_id: u32,
-        timer: u32,
-    },
+    ChatEphemeralTimerModified { chat_id: u32, timer: 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 { contact_id: Option<u32> },
 
     /// Location of one or more contact has changed.
     ///
@@ -214,9 +161,7 @@ pub enum EventType {
     ///     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: Option<u32> },
 
     /// Inform about the configuration progress started by configure().
     ConfigureProgress {
@@ -234,9 +179,7 @@ pub enum EventType {
     /// @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 { 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().
@@ -246,9 +189,7 @@ pub enum EventType {
     ///
     /// @param data2 0
     #[serde(rename_all = "camelCase")]
-    ImexFileWritten {
-        path: String,
-    },
+    ImexFileWritten { path: String },
 
     /// Progress information of a secure-join handshake from the view of the inviter
     /// (Alice, the person who shows the QR code).
@@ -263,10 +204,7 @@ pub enum EventType {
     ///     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 { contact_id: u32, progress: usize },
 
     /// Progress information of a secure-join handshake from the view of the joiner
     /// (Bob, the person who scans the QR code).
@@ -277,10 +215,7 @@ pub enum EventType {
     ///     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 { contact_id: u32, progress: usize },
 
     /// The connectivity to the server changed.
     /// This means that you should refresh the connectivity view
@@ -288,8 +223,17 @@ pub enum EventType {
     /// getConnectivityHtml() for details.
     ConnectivityChanged,
 
+    /// Deprecated by `ConfigSynced`.
     SelfavatarChanged,
 
+    /// A multi-device synced config value changed. Maybe the app needs to refresh smth. For
+    /// uniformity this is emitted on the source device too. The value isn't here, otherwise it
+    /// would be logged which might not be good for privacy.
+    ConfigSynced {
+        /// Configuration key.
+        key: String,
+    },
+
     #[serde(rename_all = "camelCase")]
     WebxdcStatusUpdate {
         msg_id: u32,
@@ -298,9 +242,23 @@ pub enum EventType {
 
     /// Inform that a message containing a webxdc instance has been deleted
     #[serde(rename_all = "camelCase")]
-    WebxdcInstanceDeleted {
-        msg_id: u32,
-    },
+    WebxdcInstanceDeleted { 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
+    /// that all events emitted during the background fetch were processed.
+    ///
+    /// This event is only emitted by the account manager
+    AccountsBackgroundFetchDone,
+    /// Inform that set of chats or the order of the chats in the chatlist has changed.
+    ///
+    /// Sometimes this is emitted together with `UIChatlistItemChanged`.
+    ChatlistChanged,
+
+    /// 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> },
 }
 
 impl From<CoreEventType> for EventType {
@@ -336,9 +294,7 @@ impl From<CoreEventType> for EventType {
                 chat_id: chat_id.to_u32(),
                 msg_id: msg_id.to_u32(),
             },
-            CoreEventType::IncomingMsgBunch { msg_ids } => IncomingMsgBunch {
-                msg_ids: msg_ids.into_iter().map(|id| id.to_u32()).collect(),
-            },
+            CoreEventType::IncomingMsgBunch => IncomingMsgBunch,
             CoreEventType::MsgsNoticed(chat_id) => MsgsNoticed {
                 chat_id: chat_id.to_u32(),
             },
@@ -396,6 +352,9 @@ impl From<CoreEventType> for EventType {
             },
             CoreEventType::ConnectivityChanged => ConnectivityChanged,
             CoreEventType::SelfavatarChanged => SelfavatarChanged,
+            CoreEventType::ConfigSynced { key } => ConfigSynced {
+                key: key.to_string(),
+            },
             CoreEventType::WebxdcStatusUpdate {
                 msg_id,
                 status_update_serial,
@@ -406,6 +365,11 @@ impl From<CoreEventType> for EventType {
             CoreEventType::WebxdcInstanceDeleted { msg_id } => WebxdcInstanceDeleted {
                 msg_id: msg_id.to_u32(),
             },
+            CoreEventType::AccountsBackgroundFetchDone => AccountsBackgroundFetchDone,
+            CoreEventType::ChatlistItemChanged { chat_id } => ChatlistItemChanged {
+                chat_id: chat_id.map(|id| id.to_u32()),
+            },
+            CoreEventType::ChatlistChanged => ChatlistChanged,
         }
     }
 }

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

@@ -35,6 +35,10 @@ pub struct MessageObject {
     parent_id: Option<u32>,
 
     text: String,
+
+    /// 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.
     has_location: bool,
     has_html: bool,
     view_type: MessageViewtype,
@@ -105,11 +109,6 @@ enum MessageQuote {
 }
 
 impl MessageObject {
-    pub async fn from_message_id(context: &Context, message_id: u32) -> Result<Self> {
-        let msg_id = MsgId::new(message_id);
-        Self::from_msg_id(context, msg_id).await
-    }
-
     pub async fn from_msg_id(context: &Context, msg_id: MsgId) -> Result<Self> {
         let message = Message::load_from_db(context, msg_id).await?;
 
@@ -345,6 +344,7 @@ pub enum SystemMessageType {
     SecurejoinMessage,
     LocationStreamingEnabled,
     LocationOnly,
+    InvalidUnencryptedMail,
 
     /// Chat ephemeral message timer is changed.
     EphemeralTimerChanged,
@@ -385,6 +385,7 @@ impl From<deltachat::mimeparser::SystemMessage> for SystemMessageType {
             SystemMessage::MultiDeviceSync => SystemMessageType::MultiDeviceSync,
             SystemMessage::WebxdcStatusUpdate => SystemMessageType::WebxdcStatusUpdate,
             SystemMessage::WebxdcInfoMessage => SystemMessageType::WebxdcInfoMessage,
+            SystemMessage::InvalidUnencryptedMail => SystemMessageType::InvalidUnencryptedMail,
         }
     }
 }
@@ -546,6 +547,44 @@ pub struct MessageData {
     pub quoted_message_id: Option<u32>,
 }
 
+impl MessageData {
+    pub(crate) async fn create_message(self, context: &Context) -> Result<Message> {
+        let mut message = Message::new(if let Some(viewtype) = self.viewtype {
+            viewtype.into()
+        } else if self.file.is_some() {
+            Viewtype::File
+        } else {
+            Viewtype::Text
+        });
+        message.set_text(self.text.unwrap_or_default());
+        if self.html.is_some() {
+            message.set_html(self.html);
+        }
+        if self.override_sender_name.is_some() {
+            message.set_override_sender_name(self.override_sender_name);
+        }
+        if let Some(file) = self.file {
+            message.set_file(file, None);
+        }
+        if let Some((latitude, longitude)) = self.location {
+            message.set_location(latitude, longitude);
+        }
+        if let Some(id) = self.quoted_message_id {
+            message
+                .set_quote(
+                    context,
+                    Some(
+                        &Message::load_from_db(context, MsgId::new(id))
+                            .await
+                            .context("message to quote could not be loaded")?,
+                    ),
+                )
+                .await?;
+        }
+        Ok(message)
+    }
+}
+
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename_all = "camelCase")]
 pub struct MessageReadReceipt {

deltachat-jsonrpc/typescript/package.json

@@ -53,5 +53,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.131.9"
+  "version": "1.137.4"
 }

deltachat-repl/Cargo.toml

@@ -1,19 +1,20 @@
 [package]
 name = "deltachat-repl"
-version = "1.131.9"
+version = "1.137.4"
 license = "MPL-2.0"
 edition = "2021"
+repository = "https://github.com/deltachat/deltachat-core-rust"
 
 [dependencies]
 ansi_term = "0.12.1"
 anyhow = "1"
 deltachat = { path = "..", features = ["internals"]}
 dirs = "5"
-log = "0.4.20"
+log = "0.4.21"
 pretty_env_logger = "0.5"
-rusqlite = "0.30"
-rustyline = "12"
-tokio = { version = "1", features = ["fs", "rt-multi-thread", "macros"] }
+rusqlite = "0.31"
+rustyline = "14"
+tokio = { version = "1.37.0", features = ["fs", "rt-multi-thread", "macros"] }
 
 [features]
 default = ["vendored"]

deltachat-repl/src/cmdline.rs

@@ -3,7 +3,7 @@ extern crate dirs;
 
 use std::path::Path;
 use std::str::FromStr;
-use std::time::{Duration, SystemTime};
+use std::time::Duration;
 
 use anyhow::{bail, ensure, Result};
 use deltachat::chat::{
@@ -33,14 +33,6 @@ use tokio::fs;
 /// e.g. bitmask 7 triggers actions defined with bits 1, 2 and 4.
 async fn reset_tables(context: &Context, bits: i32) {
     println!("Resetting tables ({bits})...");
-    if 0 != bits & 1 {
-        context
-            .sql()
-            .execute("DELETE FROM jobs;", ())
-            .await
-            .unwrap();
-        println!("(1) Jobs reset.");
-    }
     if 0 != bits & 2 {
         context
             .sql()

deltachat-repl/src/main.rs

@@ -9,7 +9,6 @@ extern crate deltachat;
 
 use std::borrow::Cow::{self, Borrowed, Owned};
 use std::io::{self, Write};
-use std::path::Path;
 use std::process::Command;
 
 use ansi_term::Color;
@@ -20,8 +19,7 @@ use deltachat::context::*;
 use deltachat::oauth2::*;
 use deltachat::qr_code_generator::get_securejoin_qr_svg;
 use deltachat::securejoin::*;
-use deltachat::stock_str::StockStrings;
-use deltachat::{EventType, Events};
+use deltachat::EventType;
 use log::{error, info, warn};
 use rustyline::completion::{Completer, FilenameCompleter, Pair};
 use rustyline::error::ReadlineError;
@@ -299,8 +297,8 @@ impl Highlighter for DcHelper {
         self.highlighter.highlight(line, pos)
     }
 
-    fn highlight_char(&self, line: &str, pos: usize) -> bool {
-        self.highlighter.highlight_char(line, pos)
+    fn highlight_char(&self, line: &str, pos: usize, forced: bool) -> bool {
+        self.highlighter.highlight_char(line, pos, forced)
     }
 }
 
@@ -312,7 +310,10 @@ async fn start(args: Vec<String>) -> Result<(), Error> {
         println!("Error: Bad arguments, expected [db-name].");
         bail!("No db-name specified");
     }
-    let context = Context::new(Path::new(&args[1]), 0, Events::new(), StockStrings::new()).await?;
+    let context = ContextBuilder::new(args[1].clone().into())
+        .with_id(1)
+        .open()
+        .await?;
 
     let events = context.get_event_emitter();
     tokio::task::spawn(async move {
@@ -401,7 +402,7 @@ enum ExitResult {
 
 async fn handle_cmd(
     line: &str,
-    mut ctx: Context,
+    ctx: Context,
     selected_chat: &mut ChatId,
 ) -> Result<ExitResult, Error> {
     let mut args = line.splitn(2, ' ');
@@ -481,7 +482,10 @@ async fn handle_cmd(
 
 #[tokio::main]
 async fn main() -> Result<(), Error> {
-    let _ = pretty_env_logger::try_init();
+    pretty_env_logger::formatted_timed_builder()
+        .parse_default_env()
+        .filter_module("deltachat_repl", log::LevelFilter::Info)
+        .init();
 
     let args = std::env::args().collect();
     start(args).await?;

deltachat-rpc-client/examples/echobot.py

@@ -4,6 +4,7 @@
 it will echo back any text send to it, it also will print to console all Delta Chat core events.
 Pass --help to the CLI to see available options.
 """
+
 from deltachat_rpc_client import events, run_bot_cli
 
 hooks = events.HookCollection()

deltachat-rpc-client/examples/echobot_advanced.py

@@ -3,6 +3,7 @@
 
 it will echo back any message that has non-empty text and also supports the /help command.
 """
+
 import logging
 import sys
 from threading import Thread

deltachat-rpc-client/examples/echobot_no_hooks.py

@@ -2,6 +2,7 @@
 """
 Example echo bot without using hooks
 """
+
 import logging
 import sys
 

deltachat-rpc-client/pyproject.toml

@@ -1,9 +1,10 @@
 [build-system]
-requires = ["setuptools>=45", "setuptools_scm[toml]>=6.2"]
+requires = ["setuptools>=45"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat-rpc-client"
+version = "1.137.4"
 description = "Python client for Delta Chat core JSON-RPC interface"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
@@ -19,8 +20,9 @@ classifiers = [
     "Topic :: Communications :: Chat",
     "Topic :: Communications :: Email"
 ]
-dynamic = [
-    "version"
+readme = "README.md"
+dependencies = [
+    "imap-tools",
 ]
 
 [tool.setuptools.package-data]
@@ -31,14 +33,11 @@ deltachat_rpc_client = [
 [project.entry-points.pytest11]
 "deltachat_rpc_client.pytestplugin" = "deltachat_rpc_client.pytestplugin"
 
-[tool.setuptools_scm]
-root = ".."
-
 [tool.black]
 line-length = 120
 
 [tool.ruff]
-select = [
+lint.select = [
   "E", "W", # pycodestyle
   "F", # Pyflakes
   "N", # pep8-naming

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

@@ -1,4 +1,5 @@
 """Delta Chat JSON-RPC high-level API"""
+
 from ._utils import AttrDict, run_bot_cli, run_client_cli
 from .account import Account
 from .chat import Chat

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

@@ -104,7 +104,11 @@ def _run_cli(
         if not client.is_configured():
             assert args.email, "Account is not configured and email must be provided"
             assert args.password, "Account is not configured and password must be provided"
-            configure_thread = Thread(run=client.configure, kwargs={"email": args.email, "password": args.password})
+            configure_thread = Thread(
+                target=client.configure,
+                daemon=True,
+                kwargs={"email": args.email, "password": args.password},
+            )
             configure_thread.start()
         client.run_forever()
 
@@ -168,3 +172,33 @@ def parse_system_add_remove(text: str) -> Optional[Tuple[str, str, str]]:
             return "removed", addr, addr
 
     return None
+
+
+class futuremethod:  # noqa: N801
+    """Decorator for async methods."""
+
+    def __init__(self, func):
+        self._func = func
+
+    def __get__(self, instance, owner=None):
+        if instance is None:
+            return self
+
+        def future(*args):
+            generator = self._func(instance, *args)
+            res = next(generator)
+
+            def f():
+                try:
+                    generator.send(res())
+                except StopIteration as e:
+                    return e.value
+
+            return f
+
+        def wrapper(*args):
+            f = future(*args)
+            return f()
+
+        wrapper.future = future
+        return wrapper

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

@@ -1,8 +1,10 @@
+from __future__ import annotations
+
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Optional, Union
 from warnings import warn
 
-from ._utils import AttrDict
+from ._utils import AttrDict, futuremethod
 from .chat import Chat
 from .const import ChatlistFlag, ContactFlag, EventType, SpecialContactId
 from .contact import Contact
@@ -28,6 +30,10 @@ class Account:
         """Wait until the next event and return it."""
         return AttrDict(self._rpc.wait_for_event(self.id))
 
+    def clear_all_events(self):
+        """Removes 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)
@@ -76,9 +82,24 @@ class Account:
         """Get self avatar."""
         return self.get_config("selfavatar")
 
-    def configure(self) -> None:
+    def check_qr(self, qr):
+        return self._rpc.check_qr(self.id, qr)
+
+    def set_config_from_qr(self, qr: str):
+        self._rpc.set_config_from_qr(self.id, qr)
+
+    @futuremethod
+    def configure(self):
         """Configure an account."""
-        self._rpc.configure(self.id)
+        yield self._rpc.configure.future(self.id)
+
+    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
 
     def create_contact(self, obj: Union[int, str, Contact], name: Optional[str] = None) -> Contact:
         """Create a new Contact or return an existing one.
@@ -97,6 +118,11 @@ class Account:
             obj = obj.get_snapshot().address
         return Contact(self, self._rpc.create_contact(self.id, obj, name))
 
+    def create_chat(self, account: "Account") -> Chat:
+        addr = account.get_config("addr")
+        contact = self.create_contact(addr)
+        return contact.create_chat()
+
     def get_contact_by_id(self, contact_id: int) -> Contact:
         """Return Contact instance for the given contact ID."""
         return Contact(self, contact_id)
@@ -106,7 +132,7 @@ class Account:
         contact_id = self._rpc.lookup_contact_id_by_addr(self.id, address)
         return contact_id and Contact(self, contact_id)
 
-    def get_blocked_contacts(self) -> List[AttrDict]:
+    def get_blocked_contacts(self) -> list[AttrDict]:
         """Return a list with snapshots of all blocked contacts."""
         contacts = self._rpc.get_blocked_contacts(self.id)
         return [AttrDict(contact=Contact(self, contact["id"]), **contact) for contact in contacts]
@@ -131,7 +157,7 @@ class Account:
         with_self: bool = False,
         verified_only: bool = False,
         snapshot: bool = False,
-    ) -> Union[List[Contact], List[AttrDict]]:
+    ) -> Union[list[Contact], list[AttrDict]]:
         """Get a filtered list of contacts.
 
         :param query: if a string is specified, only return contacts
@@ -166,7 +192,7 @@ class Account:
         no_specials: bool = False,
         alldone_hint: bool = False,
         snapshot: bool = False,
-    ) -> Union[List[Chat], List[AttrDict]]:
+    ) -> Union[list[Chat], list[AttrDict]]:
         """Return list of chats.
 
         :param query: if a string is specified only chats matching this query are returned.
@@ -218,13 +244,13 @@ class Account:
         The function returns immediately and the handshake runs in background, sending
         and receiving several messages.
         Subsequent calls of `secure_join()` will abort previous, unfinished handshakes.
-        See https://securejoin.readthedocs.io/en/latest/new.html for protocol details.
+        See https://securejoin.delta.chat/ for protocol details.
 
         :param qrdata: The text of the scanned QR code.
         """
         return Chat(self, self._rpc.secure_join(self.id, qrdata))
 
-    def get_qr_code(self) -> Tuple[str, str]:
+    def get_qr_code(self) -> tuple[str, str]:
         """Get Setup-Contact QR Code text and SVG data.
 
         this data needs to be transferred to another Delta Chat account
@@ -236,15 +262,15 @@ class Account:
         """Return the Message instance with the given ID."""
         return Message(self, msg_id)
 
-    def mark_seen_messages(self, messages: List[Message]) -> None:
+    def mark_seen_messages(self, messages: list[Message]) -> None:
         """Mark the given set of messages as seen."""
         self._rpc.markseen_msgs(self.id, [msg.id for msg in messages])
 
-    def delete_messages(self, messages: List[Message]) -> None:
+    def delete_messages(self, messages: list[Message]) -> None:
         """Delete messages (local and remote)."""
         self._rpc.delete_messages(self.id, [msg.id for msg in messages])
 
-    def get_fresh_messages(self) -> List[Message]:
+    def get_fresh_messages(self) -> list[Message]:
         """Return the list of fresh messages, newest messages first.
 
         This call is intended for displaying notifications.
@@ -254,12 +280,12 @@ class Account:
         fresh_msg_ids = self._rpc.get_fresh_msgs(self.id)
         return [Message(self, msg_id) for msg_id in fresh_msg_ids]
 
-    def get_next_messages(self) -> List[Message]:
+    def get_next_messages(self) -> list[Message]:
         """Return a list of next messages."""
         next_msg_ids = self._rpc.get_next_msgs(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
 
-    def wait_next_messages(self) -> List[Message]:
+    def wait_next_messages(self) -> list[Message]:
         """Wait for new messages and return a list of them."""
         next_msg_ids = self._rpc.wait_next_msgs(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
@@ -283,7 +309,13 @@ class Account:
             if event["kind"] == "SecurejoinJoinerProgress" and event["progress"] == 1000:
                 break
 
-    def get_fresh_messages_in_arrival_order(self) -> List[Message]:
+    def wait_for_reactions_changed(self):
+        while True:
+            event = self.wait_for_event()
+            if event.kind == EventType.REACTIONS_CHANGED:
+                return event
+
+    def get_fresh_messages_in_arrival_order(self) -> list[Message]:
         """Return fresh messages list sorted in the order of their arrival, with ascending IDs."""
         warn(
             "get_fresh_messages_in_arrival_order is deprecated, use get_next_messages instead.",
@@ -300,3 +332,13 @@ class Account:
     def import_backup(self, path, passphrase: str = "") -> None:
         """Import backup."""
         self._rpc.import_backup(self.id, str(path), passphrase)
+
+    def export_self_keys(self, path) -> None:
+        """Export keys."""
+        passphrase = ""  # Setting passphrase is currently not supported.
+        self._rpc.export_self_keys(self.id, str(path), passphrase)
+
+    def import_self_keys(self, path) -> None:
+        """Import keys."""
+        passphrase = ""  # Importing passphrase-protected keys is currently not supported.
+        self._rpc.import_self_keys(self.id, str(path), passphrase)

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

@@ -1,6 +1,8 @@
+from __future__ import annotations
+
 import calendar
 from dataclasses import dataclass
-from typing import TYPE_CHECKING, Dict, List, Optional, Tuple, Union
+from typing import TYPE_CHECKING, Optional, Union
 
 from ._utils import AttrDict
 from .const import ChatVisibility, ViewType
@@ -84,14 +86,16 @@ class Chat:
         self._rpc.set_chat_name(self.account.id, self.id, name)
 
     def set_ephemeral_timer(self, timer: int) -> None:
-        """Set ephemeral timer of this chat."""
+        """Set ephemeral timer of this chat in seconds.
+
+        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:
         """Return encryption info for this chat."""
         return self._rpc.get_chat_encryption_info(self.account.id, self.id)
 
-    def get_qr_code(self) -> Tuple[str, str]:
+    def get_qr_code(self) -> tuple[str, str]:
         """Get Join-Group QR code text and SVG data."""
         return self._rpc.get_chat_securejoin_qr_code_svg(self.account.id, self.id)
 
@@ -115,7 +119,7 @@ class Chat:
         html: Optional[str] = None,
         viewtype: Optional[ViewType] = None,
         file: Optional[str] = None,
-        location: Optional[Tuple[float, float]] = None,
+        location: Optional[tuple[float, float]] = None,
         override_sender_name: Optional[str] = None,
         quoted_msg: Optional[Union[int, Message]] = None,
     ) -> Message:
@@ -140,6 +144,10 @@ class Chat:
         msg_id = self._rpc.misc_send_text_message(self.account.id, self.id, text)
         return Message(self.account, msg_id)
 
+    def send_file(self, path):
+        """Send a file and return the resulting Message instance."""
+        return self.send_message(file=path)
+
     def send_videochat_invitation(self) -> Message:
         """Send a videochat invitation and return the resulting Message instance."""
         msg_id = self._rpc.send_videochat_invitation(self.account.id, self.id)
@@ -150,7 +158,7 @@ class Chat:
         msg_id = self._rpc.send_sticker(self.account.id, self.id, path)
         return Message(self.account, msg_id)
 
-    def forward_messages(self, messages: List[Message]) -> None:
+    def forward_messages(self, messages: list[Message]) -> None:
         """Forward a list of messages to this chat."""
         msg_ids = [msg.id for msg in messages]
         self._rpc.forward_messages(self.account.id, msg_ids, self.id)
@@ -182,7 +190,7 @@ class Chat:
         snapshot["message"] = Message(self.account, snapshot.id)
         return snapshot
 
-    def get_messages(self, info_only: bool = False, add_daymarker: bool = False) -> List[Message]:
+    def get_messages(self, info_only: bool = False, add_daymarker: bool = False) -> list[Message]:
         """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]
@@ -217,7 +225,7 @@ class Chat:
                 contact_id = cnt
             self._rpc.remove_contact_from_chat(self.account.id, self.id, contact_id)
 
-    def get_contacts(self) -> List[Contact]:
+    def get_contacts(self) -> list[Contact]:
         """Get the contacts belonging to this chat.
 
         For single/direct chats self-address is not included.
@@ -241,7 +249,7 @@ class Chat:
         contact: Optional[Contact] = None,
         timestamp_from: Optional["datetime"] = None,
         timestamp_to: Optional["datetime"] = None,
-    ) -> List[AttrDict]:
+    ) -> list[AttrDict]:
         """Get list of location snapshots for the given contact in the given timespan."""
         time_from = calendar.timegm(timestamp_from.utctimetuple()) if timestamp_from else 0
         time_to = calendar.timegm(timestamp_to.utctimetuple()) if timestamp_to else 0
@@ -249,7 +257,7 @@ class Chat:
 
         result = self._rpc.get_locations(self.account.id, self.id, contact_id, time_from, time_to)
         locations = []
-        contacts: Dict[int, Contact] = {}
+        contacts: dict[int, Contact] = {}
         for loc in result:
             location = AttrDict(loc)
             location["chat"] = self

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

@@ -1,13 +1,13 @@
 """Event loop implementations offering high level event handling/hooking."""
+
+from __future__ import annotations
+
 import logging
 from typing import (
     TYPE_CHECKING,
     Callable,
-    Dict,
     Iterable,
     Optional,
-    Set,
-    Tuple,
     Type,
     Union,
 )
@@ -38,16 +38,16 @@ class Client:
     def __init__(
         self,
         account: "Account",
-        hooks: Optional[Iterable[Tuple[Callable, Union[type, EventFilter]]]] = None,
+        hooks: Optional[Iterable[tuple[Callable, Union[type, EventFilter]]]] = None,
         logger: Optional[logging.Logger] = None,
     ) -> None:
         self.account = account
         self.logger = logger or logging
-        self._hooks: Dict[type, Set[tuple]] = {}
+        self._hooks: dict[type, set[tuple]] = {}
         self._should_process_messages = 0
         self.add_hooks(hooks or [])
 
-    def add_hooks(self, hooks: Iterable[Tuple[Callable, Union[type, EventFilter]]]) -> None:
+    def add_hooks(self, hooks: Iterable[tuple[Callable, Union[type, EventFilter]]]) -> None:
         for hook, event in hooks:
             self.add_hook(hook, event)
 

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

@@ -59,6 +59,17 @@ class EventType(str, Enum):
     SELFAVATAR_CHANGED = "SelfavatarChanged"
     WEBXDC_STATUS_UPDATE = "WebxdcStatusUpdate"
     WEBXDC_INSTANCE_DELETED = "WebxdcInstanceDeleted"
+    CHATLIST_CHANGED = "ChatlistChanged"
+    CHATLIST_ITEM_CHANGED = "ChatlistItemChanged"
+
+
+class ChatId(IntEnum):
+    """Special chat ids"""
+
+    TRASH = 3
+    ARCHIVED_LINK = 6
+    ALLDONE_HINT = 7
+    LAST_SPECIAL = 9
 
 
 class ChatType(IntEnum):
@@ -122,3 +133,107 @@ class SystemMessageType(str, Enum):
     EPHEMERAL_TIMER_CHANGED = "EphemeralTimerChanged"
     MULTI_DEVICE_SYNC = "MultiDeviceSync"
     WEBXDC_INFO_MESSAGE = "WebxdcInfoMessage"
+
+
+class MessageState(IntEnum):
+    """State of the message."""
+
+    UNDEFINED = 0
+    IN_FRESH = 10
+    IN_NOTICED = 13
+    IN_SEEN = 16
+    OUT_PREPARING = 18
+    OUT_DRAFT = 19
+    OUT_PENDING = 20
+    OUT_FAILED = 24
+    OUT_DELIVERED = 26
+    OUT_MDN_RCVD = 28
+
+
+class MessageId(IntEnum):
+    """Special message ids"""
+
+    DAYMARKER = 9
+    LAST_SPECIAL = 9
+
+
+class CertificateChecks(IntEnum):
+    """Certificate checks mode"""
+
+    AUTOMATIC = 0
+    STRICT = 1
+    ACCEPT_INVALID_CERTIFICATES = 3
+
+
+class Connectivity(IntEnum):
+    """Connectivity states"""
+
+    NOT_CONNECTED = 1000
+    CONNECTING = 2000
+    WORKING = 3000
+    CONNECTED = 4000
+
+
+class KeyGenType(IntEnum):
+    """Type of the key to generate"""
+
+    DEFAULT = 0
+    RSA2048 = 1
+    ED25519 = 2
+    RSA4096 = 3
+
+
+# "Lp" means "login parameters"
+class LpAuthFlag(IntEnum):
+    """Authorization flags"""
+
+    OAUTH2 = 0x2
+    NORMAL = 0x4
+
+
+class MediaQuality(IntEnum):
+    """Media quality setting"""
+
+    BALANCED = 0
+    WORSE = 1
+
+
+class ProviderStatus(IntEnum):
+    """Provider status according to manual testing"""
+
+    OK = 1
+    PREPARATION = 2
+    BROKEN = 3
+
+
+class PushNotifyState(IntEnum):
+    """Push notifications state"""
+
+    NOT_CONNECTED = 0
+    HEARTBEAT = 1
+    CONNECTED = 2
+
+
+class ShowEmails(IntEnum):
+    """Show emails mode"""
+
+    OFF = 0
+    ACCEPTED_CONTACTS = 1
+    ALL = 2
+
+
+class SocketSecurity(IntEnum):
+    """Socket security"""
+
+    AUTOMATIC = 0
+    SSL = 1
+    STARTTLS = 2
+    PLAIN = 3
+
+
+class VideochatType(IntEnum):
+    """Video chat URL type"""
+
+    UNKNOWN = 0
+    BASICWEBRTC = 1
+    JITSI = 2

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

@@ -1,4 +1,6 @@
-from typing import TYPE_CHECKING, Dict, List
+from __future__ import annotations
+
+from typing import TYPE_CHECKING
 
 from ._utils import AttrDict
 from .account import Account
@@ -21,7 +23,7 @@ class DeltaChat:
         account_id = self.rpc.add_account()
         return Account(self, account_id)
 
-    def get_all_accounts(self) -> List[Account]:
+    def get_all_accounts(self) -> list[Account]:
         """Return a list of all available accounts."""
         account_ids = self.rpc.get_all_account_ids()
         return [Account(self, account_id) for account_id in account_ids]
@@ -44,6 +46,6 @@ class DeltaChat:
         """Get information about the Delta Chat core in this system."""
         return AttrDict(self.rpc.get_system_info())
 
-    def set_translations(self, translations: Dict[str, str]) -> None:
+    def set_translations(self, translations: dict[str, str]) -> None:
         """Set stock translation strings."""
         self.rpc.set_stock_strings(translations)

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

@@ -0,0 +1,226 @@
+"""
+Internal Python-level IMAP handling used by the tests.
+"""
+
+from __future__ import annotations
+
+import imaplib
+import io
+import pathlib
+import ssl
+from contextlib import contextmanager
+
+from imap_tools import (
+    AND,
+    Header,
+    MailBox,
+    MailBoxTls,
+    MailMessage,
+    MailMessageFlags,
+    errors,
+)
+
+from . import Account, const
+
+FLAGS = b"FLAGS"
+FETCH = b"FETCH"
+ALL = "1:*"
+
+
+class DirectImap:
+    def __init__(self, account: Account) -> None:
+        self.account = account
+        self.logid = account.get_config("displayname") or id(account)
+        self._idling = False
+        self.connect()
+
+    def connect(self):
+        host = self.account.get_config("configured_mail_server")
+        port = int(self.account.get_config("configured_mail_port"))
+        security = int(self.account.get_config("configured_mail_security"))
+
+        user = self.account.get_config("addr")
+        pw = self.account.get_config("mail_pw")
+
+        if security == const.SocketSecurity.PLAIN:
+            ssl_context = None
+        else:
+            ssl_context = ssl.create_default_context()
+
+            # don't check if certificate hostname doesn't match target hostname
+            ssl_context.check_hostname = False
+
+            # don't check if the certificate is trusted by a certificate authority
+            ssl_context.verify_mode = ssl.CERT_NONE
+
+        if security == const.SocketSecurity.STARTTLS:
+            self.conn = MailBoxTls(host, port, ssl_context=ssl_context)
+        elif security == const.SocketSecurity.PLAIN or security == const.SocketSecurity.SSL:
+            self.conn = MailBox(host, port, ssl_context=ssl_context)
+        self.conn.login(user, pw)
+
+        self.select_folder("INBOX")
+
+    def shutdown(self):
+        try:
+            self.conn.logout()
+        except (OSError, imaplib.IMAP4.abort):
+            print("Could not logout direct_imap conn")
+
+    def create_folder(self, foldername):
+        try:
+            self.conn.folder.create(foldername)
+        except errors.MailboxFolderCreateError as e:
+            print("Can't create", foldername, "probably it already exists:", str(e))
+
+    def select_folder(self, foldername: str) -> tuple:
+        assert not self._idling
+        return self.conn.folder.set(foldername)
+
+    def select_config_folder(self, config_name: str):
+        """Return info about selected folder if it is
+        configured, otherwise None.
+        """
+        if "_" not in config_name:
+            config_name = f"configured_{config_name}_folder"
+        foldername = self.account.get_config(config_name)
+        if foldername:
+            return self.select_folder(foldername)
+        return None
+
+    def list_folders(self) -> list[str]:
+        """return list of all existing folder names."""
+        assert not self._idling
+        return [folder.name for folder in self.conn.folder.list()]
+
+    def delete(self, uid_list: str, expunge=True):
+        """delete a range of messages (imap-syntax).
+        If expunge is true, perform the expunge-operation
+        to make sure the messages are really gone and not
+        just flagged as deleted.
+        """
+        self.conn.client.uid("STORE", uid_list, "+FLAGS", r"(\Deleted)")
+        if expunge:
+            self.conn.expunge()
+
+    def get_all_messages(self) -> list[MailMessage]:
+        assert not self._idling
+        return list(self.conn.fetch())
+
+    def get_unread_messages(self) -> list[str]:
+        assert not self._idling
+        return [msg.uid for msg in self.conn.fetch(AND(seen=False))]
+
+    def mark_all_read(self):
+        messages = self.get_unread_messages()
+        if messages:
+            res = self.conn.flag(messages, MailMessageFlags.SEEN, True)
+            print("marked seen:", messages, res)
+
+    def get_unread_cnt(self) -> int:
+        return len(self.get_unread_messages())
+
+    def dump_imap_structures(self, dir, logfile):
+        assert not self._idling
+        stream = io.StringIO()
+
+        def log(*args, **kwargs):
+            kwargs["file"] = stream
+            print(*args, **kwargs)
+
+        empty_folders = []
+        for imapfolder in self.list_folders():
+            self.select_folder(imapfolder)
+            messages = list(self.get_all_messages())
+            if not messages:
+                empty_folders.append(imapfolder)
+                continue
+
+            log("---------", imapfolder, len(messages), "messages ---------")
+            # get message content without auto-marking it as seen
+            # fetching 'RFC822' would mark it as seen.
+            for msg in self.conn.fetch(mark_seen=False):
+                body = getattr(msg.obj, "text", None)
+                if not body:
+                    body = getattr(msg.obj, "html", None)
+                if not body:
+                    log("Message", msg.uid, "has empty body")
+                    continue
+
+                path = pathlib.Path(str(dir)).joinpath("IMAP", self.logid, imapfolder)
+                path.mkdir(parents=True, exist_ok=True)
+                fn = path.joinpath(str(msg.uid))
+                fn.write_bytes(body)
+                log("Message", msg.uid, fn)
+                log(
+                    "Message",
+                    msg.uid,
+                    msg.flags,
+                    "Message-Id:",
+                    msg.obj.get("Message-Id"),
+                )
+
+        if empty_folders:
+            log("--------- EMPTY FOLDERS:", empty_folders)
+
+        print(stream.getvalue(), file=logfile)
+
+    @contextmanager
+    def idle(self):
+        """return Idle ContextManager."""
+        idle_manager = IdleManager(self)
+        try:
+            yield idle_manager
+        finally:
+            idle_manager.done()
+
+    def append(self, folder: str, msg: str):
+        """Upload a message to *folder*.
+        Trailing whitespace or a linebreak at the beginning will be removed automatically.
+        """
+        if msg.startswith("\n"):
+            msg = msg[1:]
+        msg = "\n".join([s.lstrip() for s in msg.splitlines()])
+        self.conn.append(bytes(msg, encoding="ascii"), folder)
+
+    def get_uid_by_message_id(self, message_id) -> str:
+        msgs = [msg.uid for msg in self.conn.fetch(AND(header=Header("MESSAGE-ID", message_id)))]
+        if len(msgs) == 0:
+            raise Exception("Did not find message " + message_id + ", maybe you forgot to select the correct folder?")
+        return msgs[0]
+
+
+class IdleManager:
+    def __init__(self, direct_imap) -> None:
+        self.direct_imap = direct_imap
+        self.log = direct_imap.account.log
+        # fetch latest messages before starting idle so that it only
+        # returns messages that arrive anew
+        self.direct_imap.conn.fetch("1:*")
+        self.direct_imap.conn.idle.start()
+
+    def check(self, timeout=None) -> list[bytes]:
+        """(blocking) wait for next idle message from server."""
+        self.log("imap-direct: calling idle_check")
+        res = self.direct_imap.conn.idle.poll(timeout=timeout)
+        self.log(f"imap-direct: idle_check returned {res!r}")
+        return res
+
+    def wait_for_new_message(self, timeout=None) -> bytes:
+        while True:
+            for item in self.check(timeout=timeout):
+                if b"EXISTS" in item or b"RECENT" in item:
+                    return item
+
+    def wait_for_seen(self, timeout=None) -> int:
+        """Return first message with SEEN flag from a running idle-stream."""
+        while True:
+            for item in self.check(timeout=timeout):
+                if FETCH in item:
+                    self.log(str(item))
+                    if FLAGS in item and rb"\Seen" in item:
+                        return int(item.split(b" ")[1])
+
+    def done(self):
+        """send idle-done to server if we are currently in idle mode."""
+        return self.direct_imap.conn.idle.stop()

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

@@ -1,7 +1,10 @@
 """High-level classes for event processing and filtering."""
+
+from __future__ import annotations
+
 import re
 from abc import ABC, abstractmethod
-from typing import TYPE_CHECKING, Callable, Iterable, Iterator, Optional, Set, Tuple, Union
+from typing import TYPE_CHECKING, Callable, Iterable, Iterator, Optional, Union
 
 from .const import EventType
 
@@ -262,9 +265,9 @@ class HookCollection:
     """
 
     def __init__(self) -> None:
-        self._hooks: Set[Tuple[Callable, Union[type, EventFilter]]] = set()
+        self._hooks: set[tuple[Callable, Union[type, EventFilter]]] = set()
 
-    def __iter__(self) -> Iterator[Tuple[Callable, Union[type, EventFilter]]]:
+    def __iter__(self) -> Iterator[tuple[Callable, Union[type, EventFilter]]]:
         return iter(self._hooks)
 
     def on(self, event: Union[type, EventFilter]) -> Callable:  # noqa

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

@@ -3,6 +3,7 @@ from dataclasses import dataclass
 from typing import TYPE_CHECKING, Optional, Union
 
 from ._utils import AttrDict
+from .const import EventType
 from .contact import Contact
 
 if TYPE_CHECKING:
@@ -21,9 +22,10 @@ class Message:
     def _rpc(self) -> "Rpc":
         return self.account._rpc
 
-    def send_reaction(self, *reaction: str):
+    def send_reaction(self, *reaction: str) -> "Message":
         """Send a reaction to this message."""
-        self._rpc.send_reaction(self.account.id, self.id, reaction)
+        msg_id = self._rpc.send_reaction(self.account.id, self.id, reaction)
+        return Message(self.account, msg_id)
 
     def get_snapshot(self) -> AttrDict:
         """Get a snapshot with the properties of this message."""
@@ -61,3 +63,10 @@ class Message:
 
     def get_webxdc_info(self) -> dict:
         return self._rpc.get_webxdc_info(self.account.id, self.id)
+
+    def wait_until_delivered(self) -> None:
+        """Consume events until the message is delivered."""
+        while True:
+            event = self.account.wait_for_event()
+            if event.kind == EventType.MSG_DELIVERED and event.msg_id == self.id:
+                break

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

@@ -1,10 +1,13 @@
+from __future__ import annotations
+
 import os
 import random
-from typing import AsyncGenerator, List, Optional
+from typing import AsyncGenerator, Optional
 
 import pytest
 
-from . import Account, AttrDict, Bot, Client, DeltaChat, EventType, Message
+from . import Account, AttrDict, Bot, Chat, Client, DeltaChat, EventType, Message
+from ._utils import futuremethod
 from .rpc import Rpc
 
 
@@ -37,9 +40,10 @@ class ACFactory:
         assert not account.is_configured()
         return account
 
-    def new_configured_account(self) -> Account:
+    @futuremethod
+    def new_configured_account(self):
         account = self.new_preconfigured_account()
-        account.configure()
+        yield account.configure.future()
         assert account.is_configured()
         return account
 
@@ -49,17 +53,15 @@ class ACFactory:
         bot.configure(credentials["email"], credentials["password"])
         return bot
 
-    def get_online_account(self) -> Account:
-        account = self.new_configured_account()
-        account.start_io()
-        while True:
-            event = account.wait_for_event()
-            if event.kind == EventType.IMAP_INBOX_IDLE:
-                break
+    @futuremethod
+    def get_online_account(self):
+        account = yield self.new_configured_account.future()
+        account.bring_online()
         return account
 
-    def get_online_accounts(self, num: int) -> List[Account]:
-        return [self.get_online_account() for _ in range(num)]
+    def get_online_accounts(self, num: int) -> list[Account]:
+        futures = [self.get_online_account.future() for _ in range(num)]
+        return [f() for f in futures]
 
     def resetup_account(self, ac: Account) -> Account:
         """Resetup account from scratch, losing the encryption key."""
@@ -71,6 +73,10 @@ class ACFactory:
         ac_clone.configure()
         return ac_clone
 
+    def get_accepted_chat(self, ac1: Account, ac2: Account) -> Chat:
+        ac2.create_chat(ac1)
+        return ac1.create_chat(ac2)
+
     def send_message(
         self,
         to_account: Account,

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

@@ -1,18 +1,62 @@
+from __future__ import annotations
+
 import itertools
 import json
 import logging
 import os
 import subprocess
 import sys
-from queue import Queue
+from queue import Empty, Queue
 from threading import Event, Thread
-from typing import Any, Dict, Iterator, Optional
+from typing import Any, Iterator, Optional
 
 
 class JsonRpcError(Exception):
     pass
 
 
+class RpcFuture:
+    def __init__(self, rpc: "Rpc", request_id: int, event: Event):
+        self.rpc = rpc
+        self.request_id = request_id
+        self.event = event
+
+    def __call__(self):
+        self.event.wait()
+        response = self.rpc.request_results.pop(self.request_id)
+        if "error" in response:
+            raise JsonRpcError(response["error"])
+        if "result" in response:
+            return response["result"]
+        return None
+
+
+class RpcMethod:
+    def __init__(self, rpc: "Rpc", name: str):
+        self.rpc = rpc
+        self.name = name
+
+    def __call__(self, *args) -> Any:
+        """Synchronously calls JSON-RPC method."""
+        future = self.future(*args)
+        return future()
+
+    def future(self, *args) -> Any:
+        """Asynchronously calls JSON-RPC method."""
+        request_id = next(self.rpc.id_iterator)
+        request = {
+            "jsonrpc": "2.0",
+            "method": self.name,
+            "params": args,
+            "id": request_id,
+        }
+        event = Event()
+        self.rpc.request_events[request_id] = event
+        self.rpc.request_queue.put(request)
+
+        return RpcFuture(self.rpc, request_id, event)
+
+
 class Rpc:
     def __init__(self, accounts_dir: Optional[str] = None, **kwargs):
         """The given arguments will be passed to subprocess.Popen()"""
@@ -25,11 +69,11 @@ class Rpc:
         self._kwargs = kwargs
         self.process: subprocess.Popen
         self.id_iterator: Iterator[int]
-        self.event_queues: Dict[int, Queue]
+        self.event_queues: dict[int, Queue]
         # Map from request ID to `threading.Event`.
-        self.request_events: Dict[int, Event]
+        self.request_events: dict[int, Event]
         # Map from request ID to the result.
-        self.request_results: Dict[int, Any]
+        self.request_results: dict[int, Any]
         self.request_queue: Queue[Any]
         self.closing: bool
         self.reader_thread: Thread
@@ -144,25 +188,14 @@ class Rpc:
         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."""
+        queue = self.get_queue(account_id)
+        try:
+            while True:
+                queue.get_nowait()
+        except Empty:
+            pass
+
     def __getattr__(self, attr: str):
-        def method(*args) -> Any:
-            request_id = next(self.id_iterator)
-            request = {
-                "jsonrpc": "2.0",
-                "method": attr,
-                "params": args,
-                "id": request_id,
-            }
-            event = Event()
-            self.request_events[request_id] = event
-            self.request_queue.put(request)
-            event.wait()
-
-            response = self.request_results.pop(request_id)
-            if "error" in response:
-                raise JsonRpcError(response["error"])
-            if "result" in response:
-                return response["result"]
-            return None
-
-        return method
+        return RpcMethod(self, attr)

deltachat-rpc-client/tests/test_chatlist_events.py

@@ -0,0 +1,218 @@
+from __future__ import annotations
+
+import base64
+import os
+from typing import TYPE_CHECKING
+
+from deltachat_rpc_client import Account, EventType, const
+
+if TYPE_CHECKING:
+    from deltachat_rpc_client.pytestplugin import ACFactory
+
+
+def wait_for_chatlist_and_specific_item(account, chat_id):
+    first_event = ""
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.CHATLIST_CHANGED:
+            first_event = "change"
+            break
+        if event.kind == EventType.CHATLIST_ITEM_CHANGED and event.chat_id == chat_id:
+            first_event = "item_change"
+            break
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.CHATLIST_CHANGED and first_event == "item_change":
+            break
+        if event.kind == EventType.CHATLIST_ITEM_CHANGED and event.chat_id == chat_id and first_event == "change":
+            break
+
+
+def wait_for_chatlist_specific_item(account, chat_id):
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.CHATLIST_ITEM_CHANGED and event.chat_id == chat_id:
+            break
+
+
+def wait_for_chatlist(account):
+    while True:
+        event = account.wait_for_event()
+        if event.kind == EventType.CHATLIST_CHANGED:
+            break
+
+
+def test_delivery_status(acfactory: ACFactory) -> None:
+    """
+    Test change status on chatlistitem when status changes (delivered, read)
+    """
+    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.clear_all_events()
+    bob.stop_io()
+    alice.stop_io()
+    alice_chat_bob.send_text("hi")
+    wait_for_chatlist_and_specific_item(alice, chat_id=alice_chat_bob.id)
+
+    alice.clear_all_events()
+    alice.start_io()
+    wait_for_chatlist_specific_item(alice, chat_id=alice_chat_bob.id)
+
+    bob.clear_all_events()
+    bob.start_io()
+
+    event = bob.wait_for_incoming_msg_event()
+    msg = bob.get_message_by_id(event.msg_id)
+    msg.get_snapshot().chat.accept()
+    msg.mark_seen()
+
+    chat_item = alice._rpc.get_chatlist_items_by_entries(alice.id, [alice_chat_bob.id])[str(alice_chat_bob.id)]
+    assert chat_item["summaryStatus"] == const.MessageState.OUT_DELIVERED
+
+    alice.clear_all_events()
+
+    while True:
+        event = alice.wait_for_event()
+        if event.kind == EventType.MSG_READ:
+            break
+
+    wait_for_chatlist_specific_item(alice, chat_id=alice_chat_bob.id)
+    chat_item = alice._rpc.get_chatlist_items_by_entries(alice.id, [alice_chat_bob.id])[str(alice_chat_bob.id)]
+    assert chat_item["summaryStatus"] == const.MessageState.OUT_MDN_RCVD
+
+
+def test_delivery_status_failed(acfactory: ACFactory) -> None:
+    """
+    Test change status on chatlistitem when status changes failed
+    """
+    (alice,) = acfactory.get_online_accounts(1)
+
+    invalid_contact = alice.create_contact("example@example.com", "invalid address")
+    invalid_chat = alice.get_chat_by_id(alice._rpc.create_chat_by_contact_id(alice.id, invalid_contact.id))
+
+    alice.clear_all_events()
+
+    failing_message = invalid_chat.send_text("test")
+
+    wait_for_chatlist_and_specific_item(alice, invalid_chat.id)
+
+    assert failing_message.get_snapshot().state == const.MessageState.OUT_PENDING
+
+    while True:
+        event = alice.wait_for_event()
+        if event.kind == EventType.MSG_FAILED:
+            break
+
+    wait_for_chatlist_specific_item(alice, invalid_chat.id)
+
+    assert failing_message.get_snapshot().state == const.MessageState.OUT_FAILED
+
+
+def test_download_on_demand(acfactory: ACFactory) -> None:
+    """
+    Test if download on demand emits chatlist update events.
+    This is only needed for last message in chat, but finding that out is too expensive, so it's always emitted
+    """
+    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.send_text("hi")
+
+    alice.set_config("download_limit", "1")
+
+    event = bob.wait_for_incoming_msg_event()
+    msg = bob.get_message_by_id(event.msg_id)
+    chat_id = msg.get_snapshot().chat_id
+    msg.get_snapshot().chat.accept()
+    bob.get_chat_by_id(chat_id).send_message(
+        "Hello World, this message is bigger than 5 bytes",
+        html=base64.b64encode(os.urandom(300000)).decode("utf-8"),
+    )
+
+    msg_id = alice.wait_for_incoming_msg_event().msg_id
+
+    assert alice.get_message_by_id(msg_id).get_snapshot().download_state == const.DownloadState.AVAILABLE
+
+    alice.clear_all_events()
+    chat_id = alice.get_message_by_id(msg_id).get_snapshot().chat_id
+    alice._rpc.download_full_message(alice.id, msg_id)
+
+    wait_for_chatlist_specific_item(alice, chat_id)
+
+
+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_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.start_io()
+    alice.clear_all_events()
+    alice_second_device.clear_all_events()
+    bob.clear_all_events()
+    return [alice, alice_second_device, bob, alice_chat_bob]
+
+
+def test_imap_sync_seen_msgs(acfactory: ACFactory) -> None:
+    """
+    Test that chatlist changed events are emitted for the second device
+    when the message is marked as read on the first device
+    """
+    alice, alice_second_device, bob, alice_chat_bob = get_multi_account_test_setup(acfactory)
+
+    alice_chat_bob.send_text("hello")
+
+    event = bob.wait_for_incoming_msg_event()
+    msg = bob.get_message_by_id(event.msg_id)
+    bob_chat_id = msg.get_snapshot().chat_id
+    msg.get_snapshot().chat.accept()
+
+    alice.clear_all_events()
+    alice_second_device.clear_all_events()
+    bob.get_chat_by_id(bob_chat_id).send_text("hello")
+
+    # make sure alice_second_device already received the message
+    alice_second_device.wait_for_incoming_msg_event()
+
+    event = alice.wait_for_incoming_msg_event()
+    msg = alice.get_message_by_id(event.msg_id)
+    alice_second_device.clear_all_events()
+    msg.mark_seen()
+
+    wait_for_chatlist_specific_item(bob, bob_chat_id)
+    wait_for_chatlist_specific_item(alice, alice_chat_bob.id)
+
+
+def test_multidevice_sync_chat(acfactory: ACFactory) -> None:
+    """
+    Test multidevice sync: syncing chat visibility and muting across multiple devices
+    """
+    alice, alice_second_device, bob, alice_chat_bob = get_multi_account_test_setup(acfactory)
+
+    alice_chat_bob.archive()
+    wait_for_chatlist_specific_item(alice_second_device, alice_chat_bob.id)
+    assert alice_second_device.get_chat_by_id(alice_chat_bob.id).get_basic_snapshot().archived
+
+    alice_second_device.clear_all_events()
+    alice_chat_bob.pin()
+    wait_for_chatlist_specific_item(alice_second_device, alice_chat_bob.id)
+
+    alice_second_device.clear_all_events()
+    alice_chat_bob.mute()
+    wait_for_chatlist_specific_item(alice_second_device, alice_chat_bob.id)
+    assert alice_second_device.get_chat_by_id(alice_chat_bob.id).get_basic_snapshot().is_muted

deltachat-rpc-client/tests/test_securejoin.py

@@ -1,9 +1,10 @@
 import logging
 
-from deltachat_rpc_client import Chat, SpecialContactId
+import pytest
+from deltachat_rpc_client import Chat, EventType, SpecialContactId
 
 
-def test_qr_setup_contact(acfactory) -> None:
+def test_qr_setup_contact(acfactory, tmp_path) -> None:
     alice, bob = acfactory.get_online_accounts(2)
 
     qr_code, _svg = alice.get_qr_code()
@@ -23,13 +24,26 @@ def test_qr_setup_contact(acfactory) -> 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.
+    logging.info("Bob 2 is created")
+    bob2 = acfactory.new_configured_account()
+    bob2.export_self_keys(tmp_path)
 
-def test_qr_securejoin(acfactory):
+    logging.info("Bob imports a key")
+    bob.import_self_keys(tmp_path / "private-key-default.asc")
+
+    assert bob.get_config("key_id") == "2"
+    bob_contact_alice_snapshot = bob_contact_alice.get_snapshot()
+    assert not bob_contact_alice_snapshot.is_verified
+
+
+@pytest.mark.parametrize("protect", [True, False])
+def test_qr_securejoin(acfactory, protect):
     alice, bob = acfactory.get_online_accounts(2)
 
     logging.info("Alice creates a verified group")
-    alice_chat = alice.create_group("Verified group", protect=True)
-    assert alice_chat.get_basic_snapshot().is_protected
+    alice_chat = alice.create_group("Verified group", protect=protect)
+    assert alice_chat.get_basic_snapshot().is_protected == protect
 
     logging.info("Bob joins verified group")
     qr_code, _svg = alice_chat.get_qr_code()
@@ -53,7 +67,7 @@ def test_qr_securejoin(acfactory):
 
     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.chat.get_basic_snapshot().is_protected
+    assert snapshot.chat.get_basic_snapshot().is_protected == protect
 
     # Test that Bob verified Alice's profile.
     bob_contact_alice = bob.get_contact_by_addr(alice.get_config("addr"))
@@ -150,6 +164,21 @@ def test_qr_readreceipt(acfactory) -> None:
     assert not bob.get_chat_by_contact(bob_contact_charlie)
 
 
+def test_setup_contact_resetup(acfactory) -> None:
+    """Tests that setup contact works after Alice resets the device and changes the key."""
+    alice, bob = acfactory.get_online_accounts(2)
+
+    qr_code, _svg = alice.get_qr_code()
+    bob.secure_join(qr_code)
+    bob.wait_for_securejoin_joiner_success()
+
+    alice = acfactory.resetup_account(alice)
+
+    qr_code, _svg = alice.get_qr_code()
+    bob.secure_join(qr_code)
+    bob.wait_for_securejoin_joiner_success()
+
+
 def test_verified_group_recovery(acfactory) -> None:
     """Tests verified group recovery by reverifying a member and sending a message in a group."""
     ac1, ac2, ac3 = acfactory.get_online_accounts(3)
@@ -161,7 +190,7 @@ def test_verified_group_recovery(acfactory) -> None:
     logging.info("ac2 joins verified group")
     qr_code, _svg = chat.get_qr_code()
     ac2.secure_join(qr_code)
-    ac1.wait_for_securejoin_inviter_success()
+    ac2.wait_for_securejoin_joiner_success()
 
     # ac1 has ac2 directly verified.
     ac1_contact_ac2 = ac1.get_contact_by_addr(ac2.get_config("addr"))
@@ -169,7 +198,8 @@ def test_verified_group_recovery(acfactory) -> None:
 
     logging.info("ac3 joins verified group")
     ac3_chat = ac3.secure_join(qr_code)
-    ac1.wait_for_securejoin_inviter_success()
+    ac3.wait_for_securejoin_joiner_success()
+    ac3.wait_for_incoming_msg_event()  # Member added
 
     logging.info("ac2 logs in on a new device")
     ac2 = acfactory.resetup_account(ac2)
@@ -177,8 +207,7 @@ def test_verified_group_recovery(acfactory) -> None:
     logging.info("ac2 reverifies with ac3")
     qr_code, _svg = ac3.get_qr_code()
     ac2.secure_join(qr_code)
-
-    ac3.wait_for_securejoin_inviter_success()
+    ac2.wait_for_securejoin_joiner_success()
 
     logging.info("ac3 sends a message to the group")
     assert len(ac3_chat.get_contacts()) == 3
@@ -225,7 +254,7 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
     logging.info("ac2 joins verified group")
     qr_code, _svg = chat.get_qr_code()
     ac2.secure_join(qr_code)
-    ac1.wait_for_securejoin_inviter_success()
+    ac2.wait_for_securejoin_joiner_success()
 
     # ac1 has ac2 directly verified.
     ac1_contact_ac2 = ac1.get_contact_by_addr(ac2.get_config("addr"))
@@ -233,7 +262,8 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
 
     logging.info("ac3 joins verified group")
     ac3_chat = ac3.secure_join(qr_code)
-    ac1.wait_for_securejoin_inviter_success()
+    ac3.wait_for_securejoin_joiner_success()
+    ac3.wait_for_incoming_msg_event()  # Member added
 
     logging.info("ac2 logs in on a new device")
     ac2 = acfactory.resetup_account(ac2)
@@ -241,8 +271,7 @@ def test_verified_group_member_added_recovery(acfactory) -> None:
     logging.info("ac2 reverifies with ac3")
     qr_code, _svg = ac3.get_qr_code()
     ac2.secure_join(qr_code)
-
-    ac3.wait_for_securejoin_inviter_success()
+    ac2.wait_for_securejoin_joiner_success()
 
     logging.info("ac3 sends a message to the group")
     assert len(ac3_chat.get_contacts()) == 3
@@ -477,3 +506,113 @@ def test_gossip_verification(acfactory) -> None:
     # Securejoin propagates verification.
     carol_contact_alice_snapshot = carol_contact_alice.get_snapshot()
     assert carol_contact_alice_snapshot.is_verified
+
+
+def test_securejoin_after_contact_resetup(acfactory) -> None:
+    """
+    Regression test for a bug that prevented joining verified group with a QR code
+    if the group is already created and contains
+    a contact with inconsistent (Autocrypt and verified keys exist but don't match) key state.
+    """
+    ac1, ac2, ac3 = acfactory.get_online_accounts(3)
+
+    # ac3 creates protected group with ac1.
+    ac3_chat = ac3.create_group("Verified group", protect=True)
+
+    # ac1 joins ac3 group.
+    ac3_qr_code, _svg = ac3_chat.get_qr_code()
+    ac1.secure_join(ac3_qr_code)
+    ac1.wait_for_securejoin_joiner_success()
+
+    # 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()
+    ac1_qr_code, _svg = snapshot.chat.get_qr_code()
+
+    # ac2 verifies ac1
+    qr_code, _svg = ac1.get_qr_code()
+    ac2.secure_join(qr_code)
+    ac2.wait_for_securejoin_joiner_success()
+
+    # ac1 is verified for ac2.
+    ac2_contact_ac1 = ac2.create_contact(ac1.get_config("addr"), "")
+    assert ac2_contact_ac1.get_snapshot().is_verified
+
+    # ac1 resetups the account.
+    ac1 = acfactory.resetup_account(ac1)
+
+    # ac1 sends a message to ac2.
+    ac1_contact_ac2 = ac1.create_contact(ac2.get_config("addr"), "")
+    ac1_chat_ac2 = ac1_contact_ac2.create_chat()
+    ac1_chat_ac2.send_text("Hello!")
+
+    # ac2 receives a message.
+    snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    assert snapshot.text == "Hello!"
+
+    # ac1 is no longer verified for ac2 as new Autocrypt key is not the same as old verified key.
+    assert not ac2_contact_ac1.get_snapshot().is_verified
+
+    # ac1 goes offline.
+    ac1.remove()
+
+    # Scanning a QR code results in creating an unprotected group with an inviter.
+    # In this case inviter is ac1 which has an inconsistent key state.
+    # Normally inviter becomes verified as a result of Securejoin protocol
+    # and then the group chat becomes verified when "Member added" is received,
+    # but in this case ac1 is offline and this Securejoin process will never finish.
+    logging.info("ac2 scans ac1 QR code, this is not expected to finish")
+    ac2.secure_join(ac1_qr_code)
+
+    logging.info("ac2 scans ac3 QR code")
+    ac2.secure_join(ac3_qr_code)
+
+    logging.info("ac2 waits for joiner success")
+    ac2.wait_for_securejoin_joiner_success()
+
+    # Wait for member added.
+    logging.info("ac2 waits for member added message")
+    snapshot = ac2.get_message_by_id(ac2.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    assert snapshot.is_info
+    ac2_chat = snapshot.chat
+    assert ac2_chat.get_basic_snapshot().is_protected
+    assert len(ac2_chat.get_contacts()) == 3
+
+    # ac1 is still "not verified" for ac2 due to inconsistent state.
+    assert not ac2_contact_ac1.get_snapshot().is_verified
+
+
+def test_withdraw_securejoin_qr(acfactory):
+    alice, bob = acfactory.get_online_accounts(2)
+
+    logging.info("Alice creates a verified group")
+    alice_chat = alice.create_group("Verified group", protect=True)
+    assert alice_chat.get_basic_snapshot().is_protected
+    logging.info("Bob joins verified group")
+
+    qr_code, _svg = alice_chat.get_qr_code()
+    bob_chat = bob.secure_join(qr_code)
+    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.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()
+    assert snapshot.text == "Group left by {}.".format(bob.get_config("addr"))
+
+    logging.info("Alice withdraws QR code.")
+    qr = alice.check_qr(qr_code)
+    assert qr["kind"] == "withdrawVerifyGroup"
+    alice.set_config_from_qr(qr_code)
+
+    logging.info("Bob scans withdrawn QR code.")
+    bob_chat = bob.secure_join(qr_code)
+
+    logging.info("Bob scanned withdrawn QR code")
+    while True:
+        event = alice.wait_for_event()
+        if event.kind == EventType.MSGS_CHANGED and event.chat_id != 0:
+            break
+    snapshot = alice.get_message_by_id(event.msg_id).get_snapshot()
+    assert snapshot.text == "Cannot establish guaranteed end-to-end encryption with {}".format(bob.get_config("addr"))

deltachat-rpc-client/tests/test_something.py

@@ -1,10 +1,15 @@
 import concurrent.futures
 import json
+import logging
+import os
 import subprocess
+import time
 from unittest.mock import MagicMock
 
 import pytest
-from deltachat_rpc_client import EventType, events
+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
 
 
@@ -140,12 +145,9 @@ def test_chat(acfactory) -> None:
     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()
     assert snapshot.chat_id == chat_id
@@ -224,12 +226,9 @@ def test_message(acfactory) -> None:
     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()
@@ -331,7 +330,7 @@ def test_wait_next_messages(acfactory) -> None:
         next_messages_task = executor.submit(bot.wait_next_messages)
 
         bot_addr = bot.get_config("addr")
-        alice_contact_bot = alice.create_contact(bot_addr, "Bob")
+        alice_contact_bot = alice.create_contact(bot_addr, "Bot")
         alice_chat_bot = alice_contact_bot.create_chat()
         alice_chat_bot.send_text("Hello!")
 
@@ -341,7 +340,7 @@ def test_wait_next_messages(acfactory) -> None:
         assert snapshot.text == "Hello!"
 
 
-def test_import_export(acfactory, tmp_path) -> None:
+def test_import_export_backup(acfactory, tmp_path) -> None:
     alice = acfactory.new_configured_account()
     alice.export_backup(tmp_path)
 
@@ -352,6 +351,31 @@ def test_import_export(acfactory, tmp_path) -> None:
     assert alice2.manager.get_system_info()
 
 
+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.send_text("Hello Bob!")
+
+    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    assert snapshot.text == "Hello Bob!"
+
+    # Alice resetups account, but keeps the key.
+    alice_keys_path = tmp_path / "alice_keys"
+    alice_keys_path.mkdir()
+    alice.export_self_keys(alice_keys_path)
+    alice = acfactory.resetup_account(alice)
+    alice.import_self_keys(alice_keys_path)
+
+    snapshot.chat.accept()
+    snapshot.chat.send_text("Hello Alice!")
+    snapshot = alice.get_message_by_id(alice.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    assert snapshot.text == "Hello Alice!"
+    assert snapshot.show_padlock
+
+
 def test_openrpc_command_line() -> None:
     """Test that "deltachat-rpc-server --openrpc" command returns an OpenRPC specification."""
     out = subprocess.run(["deltachat-rpc-server", "--openrpc"], capture_output=True, check=True).stdout
@@ -377,3 +401,215 @@ def test_provider_info(rpc) -> None:
     rpc.set_config(account_id, "socks5_enabled", "1")
     provider_info = rpc.get_provider_info(account_id, "github.com")
     assert provider_info is 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")
+
+    # Bob creates chat manually so chat with Alice is accepted.
+    alice_chat_bob = alice_contact_bob.create_chat()
+
+    # Alice sends a message to Bob.
+    alice_chat_bob.send_text("Hello Bob!")
+    event = bob.wait_for_incoming_msg_event()
+    msg_id = event.msg_id
+    message = bob.get_message_by_id(msg_id)
+    snapshot = message.get_snapshot()
+
+    # Bob sends a message to Alice.
+    bob_chat_alice = snapshot.chat
+    bob_chat_alice.accept()
+    bob_chat_alice.send_text("Hello Alice!")
+    event = alice.wait_for_incoming_msg_event()
+    msg_id = event.msg_id
+    message = alice.get_message_by_id(msg_id)
+    snapshot = message.get_snapshot()
+    assert snapshot.show_padlock
+
+    # Alice reads Bob's message.
+    message.mark_seen()
+    while True:
+        event = bob.wait_for_event()
+        if event.kind == EventType.MSG_READ:
+            break
+
+    # Bob sends a message to Alice, it should also be encrypted.
+    bob_chat_alice.send_text("Hi Alice!")
+    event = alice.wait_for_incoming_msg_event()
+    msg_id = event.msg_id
+    message = alice.get_message_by_id(msg_id)
+    snapshot = message.get_snapshot()
+    assert snapshot.show_padlock
+
+
+def test_reaction_to_partially_fetched_msg(acfactory, tmp_path):
+    """See https://github.com/deltachat/deltachat-core-rust/issues/3688 "Partially downloaded
+    messages are received out of order".
+
+    If the Inbox contains X small messages followed by Y large messages followed by Z small
+    messages, Delta Chat first downloaded a batch of X+Z messages, and then a batch of Y messages.
+
+    This bug was discovered by @Simon-Laux while testing reactions PR #3644 and can be reproduced
+    with online test as follows:
+    - Bob enables download limit and goes offline.
+    - Alice sends a large message to Bob and reacts to this message with a thumbs-up.
+    - Bob goes online
+    - Bob first processes a reaction message and throws it away because there is no corresponding
+      message, then processes a partially downloaded message.
+    - As a result, Bob does not see a reaction
+    """
+    download_limit = 300000
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1_addr = ac1.get_config("addr")
+    chat = ac1.create_chat(ac2)
+    ac2.set_config("download_limit", str(download_limit))
+    ac2.stop_io()
+
+    logging.info("sending small+large messages from ac1 to ac2")
+    msgs = []
+    msgs.append(chat.send_text("hi"))
+    path = tmp_path / "large"
+    path.write_bytes(os.urandom(download_limit + 1))
+    msgs.append(chat.send_file(str(path)))
+    for m in msgs:
+        m.wait_until_delivered()
+
+    logging.info("sending a reaction to the large message from ac1 to ac2")
+    # TODO: Find the reason of an occasional message reordering on the server (so that the reaction
+    # has a lower UID than the previous message). W/a is to sleep for some time to let the reaction
+    # have a later INTERNALDATE.
+    time.sleep(1.1)
+    react_str = "\N{THUMBS UP SIGN}"
+    msgs.append(msgs[-1].send_reaction(react_str))
+    msgs[-1].wait_until_delivered()
+
+    ac2.start_io()
+
+    logging.info("wait for ac2 to receive a reaction")
+    msg2 = Message(ac2, ac2.wait_for_reactions_changed().msg_id)
+    assert msg2.get_sender_contact().get_snapshot().address == ac1_addr
+    assert msg2.get_snapshot().download_state == DownloadState.AVAILABLE
+    reactions = msg2.get_reactions()
+    contacts = [Contact(ac2, int(i)) for i in reactions.reactions_by_contact]
+    assert len(contacts) == 1
+    assert contacts[0].get_snapshot().address == ac1_addr
+    assert list(reactions.reactions_by_contact.values())[0] == [react_str]
+
+
+def test_reactions_for_a_reordering_move(acfactory):
+    """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.set_config("mvbox_move", "1")
+    ac2.configure()
+    ac2.bring_online()
+    chat1 = acfactory.get_accepted_chat(ac1, ac2)
+    ac2.stop_io()
+
+    logging.info("sending message + reaction from ac1 to ac2")
+    msg1 = chat1.send_text("hi")
+    msg1.wait_until_delivered()
+    # It's is sad, but messages must differ in their INTERNALDATEs to be processed in the correct
+    # order by DC, and most (if not all) mail servers provide only seconds precision.
+    time.sleep(1.1)
+    react_str = "\N{THUMBS UP SIGN}"
+    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.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")
+
+    logging.info("receiving messages by ac2")
+    ac2.start_io()
+    msg2 = Message(ac2, ac2.wait_for_reactions_changed().msg_id)
+    assert msg2.get_snapshot().text == msg1.get_snapshot().text
+    reactions = msg2.get_reactions()
+    contacts = [Contact(ac2, int(i)) for i in reactions.reactions_by_contact]
+    assert len(contacts) == 1
+    assert contacts[0].get_snapshot().address == ac1.get_config("addr")
+    assert list(reactions.reactions_by_contact.values())[0] == [react_str]
+
+
+@pytest.mark.parametrize("n_accounts", [3, 2])
+def test_download_limit_chat_assignment(acfactory, tmp_path, n_accounts):
+    download_limit = 300000
+
+    alice, *others = acfactory.get_online_accounts(n_accounts)
+    bob = others[0]
+
+    alice_group = alice.create_group("test group")
+    for account in others:
+        chat = account.create_chat(alice)
+        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, "")
+
+        alice_group.add_contact(contact)
+
+    if n_accounts == 2:
+        bob_chat_alice = bob.create_chat(alice)
+    bob.set_config("download_limit", str(download_limit))
+
+    alice_group.send_text("hi")
+    snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+    assert snapshot.text == "hi"
+    bob_group = snapshot.chat
+
+    path = tmp_path / "large"
+    path.write_bytes(os.urandom(download_limit + 1))
+
+    for i in range(10):
+        logging.info("Sending message %s", i)
+        alice_group.send_file(str(path))
+        snapshot = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id).get_snapshot()
+        assert snapshot.download_state == DownloadState.AVAILABLE
+        if n_accounts > 2:
+            assert snapshot.chat == bob_group
+        else:
+            # Group contains only Alice and Bob,
+            # so partially downloaded messages are
+            # hard to distinguish from private replies to group messages.
+            #
+            # Message may be a private reply, so we assign it to 1:1 chat with Alice.
+            assert snapshot.chat == bob_chat_alice
+
+
+def test_markseen_contact_request(acfactory, tmp_path):
+    """
+    Test that seen status is synchronized for contact request messages
+    even though read receipt is not sent.
+    """
+    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.start_io()
+
+    alice_chat_bob = alice.create_chat(bob)
+    alice_chat_bob.send_text("Hello Bob!")
+
+    message = bob.get_message_by_id(bob.wait_for_incoming_msg_event().msg_id)
+    message2 = bob2.get_message_by_id(bob2.wait_for_incoming_msg_event().msg_id)
+    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
+    assert message2.get_snapshot().state == MessageState.IN_SEEN

deltachat-rpc-client/tox.ini

@@ -22,10 +22,9 @@ skipsdist = True
 skip_install = True
 deps =
     ruff
-    black
 commands =
-    black --quiet --check --diff src/ examples/ tests/
-    ruff src/ examples/ tests/
+    ruff format --quiet --diff src/ examples/ tests/
+    ruff check src/ examples/ tests/
 
 [pytest]
 timeout = 300

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.131.9"
+version = "1.137.4"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"
@@ -14,12 +14,12 @@ deltachat-jsonrpc = { path = "../deltachat-jsonrpc", default-features = false }
 deltachat = { path = "..", default-features = false }
 
 anyhow = "1"
-env_logger = { version = "0.10.0" }
-futures-lite = "2.0.0"
+env_logger = { version = "0.11.3" }
+futures-lite = "2.3.0"
 log = "0.4"
-serde_json = "1.0.105"
+serde_json = "1"
 serde = { version = "1.0", features = ["derive"] }
-tokio = { version = "1.33.0", features = ["io-std"] }
+tokio = { version = "1.37.0", features = ["io-std"] }
 tokio-util = "0.7.9"
 yerpc = { version = "0.5.2", features = ["anyhow_expose", "openrpc"] }
 

deltachat-rpc-server/README.md

@@ -30,7 +30,7 @@ deltachat-rpc-server
 The common use case for this program is to create bindings to use Delta Chat core from programming
 languages other than Rust, for example:
 
-1. Python: https://github.com/deltachat/deltachat-core-rust/tree/master/deltachat-rpc-client/
+1. Python: https://pypi.org/project/deltachat-rpc-client/
 2. Go: https://github.com/deltachat/deltachat-rpc-client-go/
 
 Run `deltachat-rpc-server --version` to check the version of the server.

deltachat-rpc-server/src/main.rs

@@ -68,7 +68,7 @@ async fn main_impl() -> Result<()> {
 
     log::info!("Creating JSON-RPC API.");
     let accounts = Arc::new(RwLock::new(accounts));
-    let state = CommandApi::from_arc(accounts.clone());
+    let state = CommandApi::from_arc(accounts.clone()).await;
 
     let (client, mut out_receiver) = RpcClient::new();
     let session = RpcSession::new(client.clone(), state.clone());

deltachat-time/Cargo.toml

@@ -0,0 +1,8 @@
+[package]
+name = "deltachat-time"
+version = "1.0.0"
+description = "Time-related tools"
+edition = "2021"
+license = "MPL-2.0"
+
+[dependencies]

deltachat-time/src/lib.rs

@@ -0,0 +1,35 @@
+#![allow(missing_docs)]
+
+use std::sync::RwLock;
+use std::time::{Duration, SystemTime};
+
+static SYSTEM_TIME_SHIFT: RwLock<Duration> = RwLock::new(Duration::new(0, 0));
+
+/// Fake struct for mocking `SystemTime::now()` for test purposes. You still need to use
+/// `SystemTime` as a struct representing a system time.
+pub struct SystemTimeTools();
+
+impl SystemTimeTools {
+    pub const UNIX_EPOCH: SystemTime = SystemTime::UNIX_EPOCH;
+
+    pub fn now() -> SystemTime {
+        return SystemTime::now() + *SYSTEM_TIME_SHIFT.read().unwrap();
+    }
+
+    /// Simulates a system clock forward adjustment by `duration`.
+    pub fn shift(duration: Duration) {
+        *SYSTEM_TIME_SHIFT.write().unwrap() += duration;
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn it_works() {
+        SystemTimeTools::shift(Duration::from_secs(60));
+        let t = SystemTimeTools::now();
+        assert!(t > SystemTime::now());
+    }
+}

deny.toml

@@ -1,5 +1,4 @@
 [advisories]
-unmaintained = "allow"
 ignore = [
     "RUSTSEC-2020-0071",
     "RUSTSEC-2022-0093",
@@ -10,6 +9,12 @@ ignore = [
     # There is no fix at the time of writing this (2023-11-28).
     # <https://rustsec.org/advisories/RUSTSEC-2023-0071>
     "RUSTSEC-2023-0071",
+
+    # Unmaintained ansi_term
+    "RUSTSEC-2021-0139",
+
+    # Unmaintained encoding
+    "RUSTSEC-2021-0153",
 ]
 
 [bans]
@@ -21,6 +26,7 @@ skip = [
      { name = "async-channel", version = "1.9.0" },
      { name = "base16ct", version = "0.1.1" },
      { name = "base64", version = "<0.21" },
+     { name = "base64", version = "0.21.7" },
      { name = "bitflags", version = "1.3.2" },
      { name = "block-buffer", version = "<0.10" },
      { name = "convert_case", version = "0.4.0" },
@@ -32,13 +38,9 @@ skip = [
      { name = "digest", version = "<0.10" },
      { name = "ed25519-dalek", version = "1.0.1" },
      { name = "ed25519", version = "1.5.3" },
+     { name = "env_logger", version = "0.10.2" },
      { name = "event-listener", version = "2.5.3" },
-     { name = "fd-lock", version = "3.0.13" },
      { name = "getrandom", version = "<0.2" },
-     { name = "h2", version = "0.3.22" },
-     { name = "http-body", version = "0.4.5" },
-     { name = "http", version = "0.2.11" },
-     { name = "hyper", version = "0.14.27" },
      { name = "idna", version = "0.4.0" },
      { name = "pem-rfc7468", version = "0.6.0" },
      { name = "pkcs8", version = "0.9.0" },
@@ -53,11 +55,12 @@ skip = [
      { name = "sec1", version = "0.3.0" },
      { name = "sha2", version = "<0.10" },
      { name = "signature", version = "1.6.4" },
-     { name = "socket2", version = "0.4.9" },
      { name = "spin", version = "<0.9.6" },
      { name = "spki", version = "0.6.0" },
+     { name = "sync_wrapper", version = "0.1.2" },
      { name = "syn", version = "1.0.109" },
      { name = "time", version = "<0.3" },
+     { name = "toml_edit", version = "0.21.1" },
      { name = "untrusted", version = "0.7.1" },
      { name = "wasi", version = "<0.11" },
      { name = "windows_aarch64_gnullvm", version = "<0.52" },
@@ -70,6 +73,7 @@ skip = [
      { 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 = "winnow", version = "0.5.40" },
 ]
 
 
@@ -101,6 +105,4 @@ license-files = [
 github = [
        "async-email",
        "deltachat",
-       "djc",
-       "n0-computer", # iroh
 ]

flake.lock

@@ -0,0 +1,288 @@
+{
+  "nodes": {
+    "android": {
+      "inputs": {
+        "devshell": "devshell",
+        "flake-utils": "flake-utils_2",
+        "nixpkgs": "nixpkgs"
+      },
+      "locked": {
+        "lastModified": 1712088936,
+        "narHash": "sha256-mVjeSWQiR/t4UZ9fUawY9OEPAhY1R3meYG+0oh8DUBs=",
+        "owner": "tadfisher",
+        "repo": "android-nixpkgs",
+        "rev": "2d8181caef279f19c4a33dc694723f89ffc195d4",
+        "type": "github"
+      },
+      "original": {
+        "owner": "tadfisher",
+        "repo": "android-nixpkgs",
+        "type": "github"
+      }
+    },
+    "devshell": {
+      "inputs": {
+        "flake-utils": "flake-utils",
+        "nixpkgs": [
+          "android",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1711099426,
+        "narHash": "sha256-HzpgM/wc3aqpnHJJ2oDqPBkNsqWbW0WfWUO8lKu8nGk=",
+        "owner": "numtide",
+        "repo": "devshell",
+        "rev": "2d45b54ca4a183f2fdcf4b19c895b64fbf620ee8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "devshell",
+        "type": "github"
+      }
+    },
+    "fenix": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_2",
+        "rust-analyzer-src": "rust-analyzer-src"
+      },
+      "locked": {
+        "lastModified": 1713421495,
+        "narHash": "sha256-5vVF9W1tJT+WdfpWAEG76KywktKDAW/71mVmNHEHjac=",
+        "owner": "nix-community",
+        "repo": "fenix",
+        "rev": "fd47b1f9404fae02a4f38bd9f4b12bad7833c96b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "fenix",
+        "type": "github"
+      }
+    },
+    "flake-utils": {
+      "inputs": {
+        "systems": "systems"
+      },
+      "locked": {
+        "lastModified": 1701680307,
+        "narHash": "sha256-kAuep2h5ajznlPMD9rnQyffWG8EM/C73lejGofXvdM8=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "4022d587cbbfd70fe950c1e2083a02621806a725",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_2": {
+      "inputs": {
+        "systems": "systems_2"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "flake-utils_3": {
+      "inputs": {
+        "systems": "systems_3"
+      },
+      "locked": {
+        "lastModified": 1710146030,
+        "narHash": "sha256-SZ5L6eA7HJ/nmkzGG7/ISclqe6oZdOZTNoesiInkXPQ=",
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "rev": "b1d9ab70662946ef0850d488da1c9019f3a9752a",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "flake-utils",
+        "type": "github"
+      }
+    },
+    "naersk": {
+      "inputs": {
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1713520724,
+        "narHash": "sha256-CO8MmVDmqZX2FovL75pu5BvwhW+Vugc7Q6ze7Hj8heI=",
+        "owner": "nix-community",
+        "repo": "naersk",
+        "rev": "c5037590290c6c7dae2e42e7da1e247e54ed2d49",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-community",
+        "repo": "naersk",
+        "type": "github"
+      }
+    },
+    "nix-filter": {
+      "locked": {
+        "lastModified": 1710156097,
+        "narHash": "sha256-1Wvk8UP7PXdf8bCCaEoMnOT1qe5/Duqgj+rL8sRQsSM=",
+        "owner": "numtide",
+        "repo": "nix-filter",
+        "rev": "3342559a24e85fc164b295c3444e8a139924675b",
+        "type": "github"
+      },
+      "original": {
+        "owner": "numtide",
+        "repo": "nix-filter",
+        "type": "github"
+      }
+    },
+    "nixpkgs": {
+      "locked": {
+        "lastModified": 1711703276,
+        "narHash": "sha256-iMUFArF0WCatKK6RzfUJknjem0H9m4KgorO/p3Dopkk=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "d8fe5e6c92d0d190646fb9f1056741a229980089",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_2": {
+      "locked": {
+        "lastModified": 1713248628,
+        "narHash": "sha256-NLznXB5AOnniUtZsyy/aPWOk8ussTuePp2acb9U+ISA=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5672bc9dbf9d88246ddab5ac454e82318d094bb8",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1713562564,
+        "narHash": "sha256-NQpYhgoy0M89g9whRixSwsHb8RFIbwlxeYiVSDwSXJg=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "92d295f588631b0db2da509f381b4fb1e74173c5",
+        "type": "github"
+      },
+      "original": {
+        "id": "nixpkgs",
+        "type": "indirect"
+      }
+    },
+    "nixpkgs_4": {
+      "locked": {
+        "lastModified": 1713537308,
+        "narHash": "sha256-XtTSSIB2DA6tOv+l0FhvfDMiyCmhoRbNB+0SeInZkbk=",
+        "owner": "nixos",
+        "repo": "nixpkgs",
+        "rev": "5c24cf2f0a12ad855f444c30b2421d044120c66f",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nixos",
+        "ref": "nixos-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
+    "root": {
+      "inputs": {
+        "android": "android",
+        "fenix": "fenix",
+        "flake-utils": "flake-utils_3",
+        "naersk": "naersk",
+        "nix-filter": "nix-filter",
+        "nixpkgs": "nixpkgs_4"
+      }
+    },
+    "rust-analyzer-src": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1713373173,
+        "narHash": "sha256-octd9BFY9G/Gbr4KfwK4itZp4Lx+qvJeRRcYnN+dEH8=",
+        "owner": "rust-lang",
+        "repo": "rust-analyzer",
+        "rev": "46702ffc1a02a2ac153f1d1ce619ec917af8f3a6",
+        "type": "github"
+      },
+      "original": {
+        "owner": "rust-lang",
+        "ref": "nightly",
+        "repo": "rust-analyzer",
+        "type": "github"
+      }
+    },
+    "systems": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_2": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    },
+    "systems_3": {
+      "locked": {
+        "lastModified": 1681028828,
+        "narHash": "sha256-Vy1rq5AaRuLzOxct8nz4T6wlgyUR7zLU309k9mBC768=",
+        "owner": "nix-systems",
+        "repo": "default",
+        "rev": "da67096a3b9bf56a91d16901293e51ba5b49a27e",
+        "type": "github"
+      },
+      "original": {
+        "owner": "nix-systems",
+        "repo": "default",
+        "type": "github"
+      }
+    }
+  },
+  "root": "root",
+  "version": 7
+}

flake.nix

@@ -0,0 +1,541 @@
+{
+  description = "Delta Chat core";
+  inputs = {
+    fenix.url = "github:nix-community/fenix";
+    flake-utils.url = "github:numtide/flake-utils";
+    naersk.url = "github:nix-community/naersk";
+    nix-filter.url = "github:numtide/nix-filter";
+    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:
+      let
+        pkgs = nixpkgs.legacyPackages.${system};
+        inherit (pkgs.stdenv) isDarwin;
+        fenixPkgs = fenix.packages.${system};
+        naersk' = pkgs.callPackage naersk { };
+        manifest = (pkgs.lib.importTOML ./Cargo.toml).package;
+        androidSdk = android.sdk.${system} (sdkPkgs:
+          builtins.attrValues {
+            inherit (sdkPkgs) ndk-24-0-8215888 cmdline-tools-latest;
+          });
+        androidNdkRoot = "${androidSdk}/share/android-sdk/ndk/24.0.8215888";
+
+        rustSrc = nix-filter.lib {
+          root = ./.;
+
+          # Include only necessary files
+          # to avoid rebuilds e.g. when README.md or flake.nix changes.
+          include = [
+            ./benches
+            ./assets
+            ./Cargo.lock
+            ./Cargo.toml
+            ./CMakeLists.txt
+            ./CONTRIBUTING.md
+            ./deltachat_derive
+            ./deltachat-contact-tools
+            ./deltachat-ffi
+            ./deltachat-jsonrpc
+            ./deltachat-ratelimit
+            ./deltachat-repl
+            ./deltachat-rpc-client
+            ./deltachat-time
+            ./deltachat-rpc-server
+            ./format-flowed
+            ./release-date.in
+            ./src
+          ];
+          exclude = [
+            (nix-filter.lib.matchExt "nix")
+            "flake.lock"
+          ];
+        };
+
+        # Map from architecture name to rust targets and nixpkgs targets.
+        arch2targets = {
+          "x86_64-linux" = {
+            rustTarget = "x86_64-unknown-linux-musl";
+            crossTarget = "x86_64-unknown-linux-musl";
+          };
+          "armv7l-linux" = {
+            rustTarget = "armv7-unknown-linux-musleabihf";
+            crossTarget = "armv7l-unknown-linux-musleabihf";
+          };
+          "armv6l-linux" = {
+            rustTarget = "arm-unknown-linux-musleabihf";
+            crossTarget = "armv6l-unknown-linux-musleabihf";
+          };
+          "aarch64-linux" = {
+            rustTarget = "aarch64-unknown-linux-musl";
+            crossTarget = "aarch64-unknown-linux-musl";
+          };
+          "i686-linux" = {
+            rustTarget = "i686-unknown-linux-musl";
+            crossTarget = "i686-unknown-linux-musl";
+          };
+
+          "x86_64-darwin" = {
+            rustTarget = "x86_64-apple-darwin";
+            crossTarget = "x86_64-darwin";
+          };
+          "aarch64-darwin" = {
+            rustTarget = "aarch64-apple-darwin";
+            crossTarget = "aarch64-darwin";
+          };
+        };
+        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 {
+            pname = packageName;
+            cargoBuildOptions = x: x ++ [ "--package" packageName ];
+            version = manifest.version;
+            src = pkgs.lib.cleanSource ./.;
+            nativeBuildInputs = [
+              pkgs.perl # Needed to build vendored OpenSSL.
+            ];
+            buildInputs = pkgs.lib.optionals isDarwin [
+              pkgs.darwin.apple_sdk.frameworks.SystemConfiguration
+            ];
+            auditable = false; # Avoid cargo-auditable failures.
+            doCheck = false; # Disable test as it requires network access.
+          };
+        pkgsWin64 = pkgs.pkgsCross.mingwW64;
+        mkWin64RustPackage = packageName:
+          let
+            rustTarget = "x86_64-pc-windows-gnu";
+            toolchainWin = fenixPkgs.combine [
+              fenixPkgs.stable.rustc
+              fenixPkgs.stable.cargo
+              fenixPkgs.targets.${rustTarget}.stable.rust-std
+            ];
+            naerskWin = pkgs.callPackage naersk {
+              cargo = toolchainWin;
+              rustc = toolchainWin;
+            };
+          in
+          naerskWin.buildPackage rec {
+            pname = packageName;
+            cargoBuildOptions = x: x ++ [ "--package" packageName ];
+            version = manifest.version;
+            strictDeps = true;
+            src = pkgs.lib.cleanSource ./.;
+            nativeBuildInputs = [
+              pkgs.perl # Needed to build vendored OpenSSL.
+            ];
+            depsBuildBuild = [
+              pkgsWin64.stdenv.cc
+              pkgsWin64.windows.pthreads
+            ];
+            auditable = false; # Avoid cargo-auditable failures.
+            doCheck = false; # Disable test as it requires network access.
+
+            CARGO_BUILD_TARGET = rustTarget;
+            TARGET_CC = "${pkgsWin64.stdenv.cc}/bin/${pkgsWin64.stdenv.cc.targetPrefix}cc";
+            CARGO_BUILD_RUSTFLAGS = [
+              "-C"
+              "linker=${TARGET_CC}"
+            ];
+
+            CC = "${pkgsWin64.stdenv.cc}/bin/${pkgsWin64.stdenv.cc.targetPrefix}cc";
+            LD = "${pkgsWin64.stdenv.cc}/bin/${pkgsWin64.stdenv.cc.targetPrefix}cc";
+          };
+
+        pkgsWin32 = pkgs.pkgsCross.mingw32;
+        mkWin32RustPackage = packageName:
+          let
+            rustTarget = "i686-pc-windows-gnu";
+          in
+          let
+            toolchainWin = fenixPkgs.combine [
+              fenixPkgs.stable.rustc
+              fenixPkgs.stable.cargo
+              fenixPkgs.targets.${rustTarget}.stable.rust-std
+            ];
+            naerskWin = pkgs.callPackage naersk {
+              cargo = toolchainWin;
+              rustc = toolchainWin;
+            };
+
+            # Get rid of MCF Gthread library.
+            # See <https://github.com/NixOS/nixpkgs/issues/156343>
+            # and <https://discourse.nixos.org/t/statically-linked-mingw-binaries/38395>
+            # for details.
+            #
+            # Use DWARF-2 instead of SJLJ for exception handling.
+            winCC = pkgsWin32.buildPackages.wrapCC (
+              (pkgsWin32.buildPackages.gcc-unwrapped.override
+                ({
+                  threadsCross = {
+                    model = "win32";
+                    package = null;
+                  };
+                })).overrideAttrs (oldAttr: {
+                configureFlags = oldAttr.configureFlags ++ [
+                  "--disable-sjlj-exceptions --with-dwarf2"
+                ];
+              })
+            );
+          in
+          naerskWin.buildPackage rec {
+            pname = packageName;
+            cargoBuildOptions = x: x ++ [ "--package" packageName ];
+            version = manifest.version;
+            strictDeps = true;
+            src = pkgs.lib.cleanSource ./.;
+            nativeBuildInputs = [
+              pkgs.perl # Needed to build vendored OpenSSL.
+            ];
+            depsBuildBuild = [
+              winCC
+              pkgsWin32.windows.pthreads
+            ];
+            auditable = false; # Avoid cargo-auditable failures.
+            doCheck = false; # Disable test as it requires network access.
+
+            CARGO_BUILD_TARGET = rustTarget;
+            TARGET_CC = "${winCC}/bin/${winCC.targetPrefix}cc";
+            CARGO_BUILD_RUSTFLAGS = [
+              "-C"
+              "linker=${TARGET_CC}"
+            ];
+
+            CC = "${winCC}/bin/${winCC.targetPrefix}cc";
+            LD = "${winCC}/bin/${winCC.targetPrefix}cc";
+          };
+
+        mkCrossRustPackage = arch: packageName:
+          let
+            rustTarget = arch2targets."${arch}".rustTarget;
+            crossTarget = arch2targets."${arch}".crossTarget;
+            pkgsCross = import nixpkgs {
+              system = system;
+              crossSystem.config = crossTarget;
+            };
+          in
+          let
+            toolchain = fenixPkgs.combine [
+              fenixPkgs.stable.rustc
+              fenixPkgs.stable.cargo
+              fenixPkgs.targets.${rustTarget}.stable.rust-std
+            ];
+            naersk-lib = pkgs.callPackage naersk {
+              cargo = toolchain;
+              rustc = toolchain;
+            };
+          in
+          naersk-lib.buildPackage rec {
+            pname = packageName;
+            cargoBuildOptions = x: x ++ [ "--package" packageName ];
+            version = manifest.version;
+            strictDeps = true;
+            src = rustSrc;
+            nativeBuildInputs = [
+              pkgs.perl # Needed to build vendored OpenSSL.
+            ];
+            auditable = false; # Avoid cargo-auditable failures.
+            doCheck = false; # Disable test as it requires network access.
+
+            CARGO_BUILD_TARGET = rustTarget;
+            TARGET_CC = "${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 = {
+          armeabi-v7a = {
+            cc = "armv7a-linux-androideabi19-clang";
+            rustTarget = "armv7-linux-androideabi";
+          };
+          arm64-v8a = {
+            cc = "aarch64-linux-android21-clang";
+            rustTarget = "aarch64-linux-android";
+          };
+        };
+
+        mkAndroidRustPackage = arch: packageName:
+          let
+            rustTarget = androidAttrs.${arch}.rustTarget;
+            toolchain = fenixPkgs.combine [
+              fenixPkgs.stable.rustc
+              fenixPkgs.stable.cargo
+              fenixPkgs.targets.${rustTarget}.stable.rust-std
+            ];
+            naersk-lib = pkgs.callPackage naersk {
+              cargo = toolchain;
+              rustc = toolchain;
+            };
+            targetToolchain = "${androidNdkRoot}/toolchains/llvm/prebuilt/linux-x86_64";
+            targetCcName = androidAttrs.${arch}.cc;
+            targetCc = "${targetToolchain}/bin/${targetCcName}";
+          in
+          naersk-lib.buildPackage rec {
+            pname = packageName;
+            cargoBuildOptions = x: x ++ [ "--package" packageName ];
+            version = manifest.version;
+            strictDeps = true;
+            src = rustSrc;
+            nativeBuildInputs = [
+              pkgs.perl # Needed to build vendored OpenSSL.
+            ];
+            auditable = false; # Avoid cargo-auditable failures.
+            doCheck = false; # Disable test as it requires network access.
+
+            CARGO_BUILD_TARGET = rustTarget;
+            TARGET_CC = "${targetCc}";
+            CARGO_BUILD_RUSTFLAGS = [
+              "-C"
+              "linker=${TARGET_CC}"
+            ];
+
+            CC = "${targetCc}";
+            LD = "${targetCc}";
+          };
+
+        mkAndroidPackages = arch: {
+          "deltachat-rpc-server-${arch}-android" = mkAndroidRustPackage arch "deltachat-rpc-server";
+          "deltachat-repl-${arch}-android" = mkAndroidRustPackage arch "deltachat-repl";
+        };
+
+        mkRustPackages = arch:
+          let
+            rpc-server = mkCrossRustPackage arch "deltachat-rpc-server";
+          in
+          {
+            "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"
+                  ];
+                };
+                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
+      {
+        formatter = pkgs.nixpkgs-fmt;
+
+        packages =
+          mkRustPackages "aarch64-linux" //
+          mkRustPackages "i686-linux" //
+          mkRustPackages "x86_64-linux" //
+          mkRustPackages "armv7l-linux" //
+          mkRustPackages "armv6l-linux" //
+          mkAndroidPackages "armeabi-v7a" //
+          mkAndroidPackages "arm64-v8a" //
+          mkAndroidPackages "x86" //
+          mkAndroidPackages "x86_64" // rec {
+            # Run with `nix run .#deltachat-repl foo.db`.
+            deltachat-repl = mkRustPackage "deltachat-repl";
+            deltachat-rpc-server = mkRustPackage "deltachat-rpc-server";
+
+            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"
+                  ];
+                };
+                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"
+                  ];
+                };
+                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'';
+              };
+
+            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
+                ];
+
+                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-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'';
+              };
+          };
+
+        devShells.default = pkgs.mkShell {
+          buildInputs = with pkgs; [
+            cargo
+            clippy
+            rustc
+            rustfmt
+            rust-analyzer
+            cargo-deny
+            perl # needed to build vendored OpenSSL
+          ];
+        };
+      }
+    );
+}

node/constants.js

@@ -29,9 +29,13 @@ module.exports = {
   DC_DOWNLOAD_FAILURE: 20,
   DC_DOWNLOAD_IN_PROGRESS: 1000,
   DC_DOWNLOAD_UNDECIPHERABLE: 30,
+  DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE: 2200,
+  DC_EVENT_CHATLIST_CHANGED: 2300,
+  DC_EVENT_CHATLIST_ITEM_CHANGED: 2301,
   DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED: 2021,
   DC_EVENT_CHAT_MODIFIED: 2020,
   DC_EVENT_CONFIGURE_PROGRESS: 2041,
+  DC_EVENT_CONFIG_SYNCED: 2111,
   DC_EVENT_CONNECTIVITY_CHANGED: 2100,
   DC_EVENT_CONTACTS_CHANGED: 2030,
   DC_EVENT_DELETED_BLOB_FILE: 151,
@@ -79,6 +83,7 @@ module.exports = {
   DC_INFO_EPHEMERAL_TIMER_CHANGED: 10,
   DC_INFO_GROUP_IMAGE_CHANGED: 3,
   DC_INFO_GROUP_NAME_CHANGED: 2,
+  DC_INFO_INVALID_UNENCRYPTED_MAIL: 13,
   DC_INFO_LOCATIONSTREAMING_ENABLED: 8,
   DC_INFO_LOCATION_ONLY: 9,
   DC_INFO_MEMBER_ADDED_TO_GROUP: 4,
@@ -112,6 +117,9 @@ module.exports = {
   DC_PROVIDER_STATUS_BROKEN: 3,
   DC_PROVIDER_STATUS_OK: 1,
   DC_PROVIDER_STATUS_PREPARATION: 2,
+  DC_PUSH_CONNECTED: 2,
+  DC_PUSH_HEARTBEAT: 1,
+  DC_PUSH_NOT_CONNECTED: 0,
   DC_QR_ACCOUNT: 250,
   DC_QR_ADDR: 320,
   DC_QR_ASK_VERIFYCONTACT: 200,
@@ -225,11 +233,13 @@ module.exports = {
   DC_STR_GROUP_NAME_CHANGED_BY_YOU: 124,
   DC_STR_IMAGE: 9,
   DC_STR_INCOMING_MESSAGES: 103,
+  DC_STR_INVALID_UNENCRYPTED_MAIL: 174,
   DC_STR_LAST_MSG_SENT_SUCCESSFULLY: 111,
   DC_STR_LOCATION: 66,
   DC_STR_LOCATION_ENABLED_BY_OTHER: 137,
   DC_STR_LOCATION_ENABLED_BY_YOU: 136,
   DC_STR_MESSAGES: 114,
+  DC_STR_MESSAGE_ADD_MEMBER: 173,
   DC_STR_MSGACTIONBYME: 63,
   DC_STR_MSGACTIONBYUSER: 62,
   DC_STR_MSGADDMEMBER: 17,
@@ -249,6 +259,7 @@ module.exports = {
   DC_STR_PARTIAL_DOWNLOAD_MSG_BODY: 99,
   DC_STR_PART_OF_TOTAL_USED: 116,
   DC_STR_QUOTA_EXCEEDING_MSG_BODY: 98,
+  DC_STR_REACTED_BY: 177,
   DC_STR_READRCPT: 31,
   DC_STR_READRCPT_MAILBODY: 32,
   DC_STR_REMOVE_MEMBER_BY_OTHER: 131,
@@ -276,6 +287,7 @@ module.exports = {
   DC_STR_VIDEOCHAT_INVITE_MSG_BODY: 83,
   DC_STR_VOICEMESSAGE: 7,
   DC_STR_WELCOME_MESSAGE: 71,
+  DC_STR_YOU_REACTED: 176,
   DC_TEXT1_DRAFT: 1,
   DC_TEXT1_SELF: 3,
   DC_TEXT1_USERNAME: 2,

node/events.js

@@ -34,6 +34,10 @@ module.exports = {
   2061: 'DC_EVENT_SECUREJOIN_JOINER_PROGRESS',
   2100: 'DC_EVENT_CONNECTIVITY_CHANGED',
   2110: 'DC_EVENT_SELFAVATAR_CHANGED',
+  2111: 'DC_EVENT_CONFIG_SYNCED',
   2120: 'DC_EVENT_WEBXDC_STATUS_UPDATE',
-  2121: 'DC_EVENT_WEBXDC_INSTANCE_DELETED'
+  2121: 'DC_EVENT_WEBXDC_INSTANCE_DELETED',
+  2200: 'DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE',
+  2300: 'DC_EVENT_CHATLIST_CHANGED',
+  2301: 'DC_EVENT_CHATLIST_ITEM_CHANGED'
 }

node/lib/constants.ts

@@ -29,9 +29,13 @@ export enum C {
   DC_DOWNLOAD_FAILURE = 20,
   DC_DOWNLOAD_IN_PROGRESS = 1000,
   DC_DOWNLOAD_UNDECIPHERABLE = 30,
+  DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE = 2200,
+  DC_EVENT_CHATLIST_CHANGED = 2300,
+  DC_EVENT_CHATLIST_ITEM_CHANGED = 2301,
   DC_EVENT_CHAT_EPHEMERAL_TIMER_MODIFIED = 2021,
   DC_EVENT_CHAT_MODIFIED = 2020,
   DC_EVENT_CONFIGURE_PROGRESS = 2041,
+  DC_EVENT_CONFIG_SYNCED = 2111,
   DC_EVENT_CONNECTIVITY_CHANGED = 2100,
   DC_EVENT_CONTACTS_CHANGED = 2030,
   DC_EVENT_DELETED_BLOB_FILE = 151,
@@ -79,6 +83,7 @@ export enum C {
   DC_INFO_EPHEMERAL_TIMER_CHANGED = 10,
   DC_INFO_GROUP_IMAGE_CHANGED = 3,
   DC_INFO_GROUP_NAME_CHANGED = 2,
+  DC_INFO_INVALID_UNENCRYPTED_MAIL = 13,
   DC_INFO_LOCATIONSTREAMING_ENABLED = 8,
   DC_INFO_LOCATION_ONLY = 9,
   DC_INFO_MEMBER_ADDED_TO_GROUP = 4,
@@ -112,6 +117,9 @@ export enum C {
   DC_PROVIDER_STATUS_BROKEN = 3,
   DC_PROVIDER_STATUS_OK = 1,
   DC_PROVIDER_STATUS_PREPARATION = 2,
+  DC_PUSH_CONNECTED = 2,
+  DC_PUSH_HEARTBEAT = 1,
+  DC_PUSH_NOT_CONNECTED = 0,
   DC_QR_ACCOUNT = 250,
   DC_QR_ADDR = 320,
   DC_QR_ASK_VERIFYCONTACT = 200,
@@ -225,11 +233,13 @@ export enum C {
   DC_STR_GROUP_NAME_CHANGED_BY_YOU = 124,
   DC_STR_IMAGE = 9,
   DC_STR_INCOMING_MESSAGES = 103,
+  DC_STR_INVALID_UNENCRYPTED_MAIL = 174,
   DC_STR_LAST_MSG_SENT_SUCCESSFULLY = 111,
   DC_STR_LOCATION = 66,
   DC_STR_LOCATION_ENABLED_BY_OTHER = 137,
   DC_STR_LOCATION_ENABLED_BY_YOU = 136,
   DC_STR_MESSAGES = 114,
+  DC_STR_MESSAGE_ADD_MEMBER = 173,
   DC_STR_MSGACTIONBYME = 63,
   DC_STR_MSGACTIONBYUSER = 62,
   DC_STR_MSGADDMEMBER = 17,
@@ -249,6 +259,7 @@ export enum C {
   DC_STR_PARTIAL_DOWNLOAD_MSG_BODY = 99,
   DC_STR_PART_OF_TOTAL_USED = 116,
   DC_STR_QUOTA_EXCEEDING_MSG_BODY = 98,
+  DC_STR_REACTED_BY = 177,
   DC_STR_READRCPT = 31,
   DC_STR_READRCPT_MAILBODY = 32,
   DC_STR_REMOVE_MEMBER_BY_OTHER = 131,
@@ -276,6 +287,7 @@ export enum C {
   DC_STR_VIDEOCHAT_INVITE_MSG_BODY = 83,
   DC_STR_VOICEMESSAGE = 7,
   DC_STR_WELCOME_MESSAGE = 71,
+  DC_STR_YOU_REACTED = 176,
   DC_TEXT1_DRAFT = 1,
   DC_TEXT1_SELF = 3,
   DC_TEXT1_USERNAME = 2,
@@ -319,6 +331,10 @@ export const EventId2EventName: { [key: number]: string } = {
   2061: 'DC_EVENT_SECUREJOIN_JOINER_PROGRESS',
   2100: 'DC_EVENT_CONNECTIVITY_CHANGED',
   2110: 'DC_EVENT_SELFAVATAR_CHANGED',
+  2111: 'DC_EVENT_CONFIG_SYNCED',
   2120: 'DC_EVENT_WEBXDC_STATUS_UPDATE',
   2121: 'DC_EVENT_WEBXDC_INSTANCE_DELETED',
+  2200: 'DC_EVENT_ACCOUNTS_BACKGROUND_FETCH_DONE',
+  2300: 'DC_EVENT_CHATLIST_CHANGED',
+  2301: 'DC_EVENT_CHATLIST_ITEM_CHANGED',
 }

node/lib/deltachat.ts

@@ -178,7 +178,7 @@ export class AccountManager extends EventEmitter {
   static newTemporary() {
     let directory = null
     while (true) {
-      const randomString = Math.random().toString(36).substr(2, 5)
+      const randomString = Math.random().toString(36).substring(2, 5)
       directory = join(tmpdir(), 'deltachat-' + randomString)
       if (!existsSync(directory)) break
     }

node/src/module.c

@@ -1,5 +1,4 @@
 #define NAPI_VERSION 4
-#define NAPI_EXPERIMENTAL
 
 #include <stdlib.h>
 #include <stdio.h>
@@ -3048,14 +3047,6 @@ NAPI_METHOD(dcn_accounts_select_account) {
   NAPI_RETURN_UINT32(result);
 }
 
-NAPI_METHOD(dcn_accounts_all_work_done) {
-  NAPI_ARGV(1);
-  NAPI_DCN_ACCOUNTS();
-
-  int result = dc_accounts_all_work_done(dcn_accounts->dc_accounts);
-  NAPI_RETURN_INT32(result);
-}
-
 NAPI_METHOD(dcn_accounts_start_io) {
   NAPI_ARGV(1);
   NAPI_DCN_ACCOUNTS();
@@ -3382,7 +3373,6 @@ NAPI_INIT() {
   NAPI_EXPORT_FUNCTION(dcn_accounts_get_account);
   NAPI_EXPORT_FUNCTION(dcn_accounts_get_selected_account);
   NAPI_EXPORT_FUNCTION(dcn_accounts_select_account);
-  NAPI_EXPORT_FUNCTION(dcn_accounts_all_work_done);
   NAPI_EXPORT_FUNCTION(dcn_accounts_start_io);
   NAPI_EXPORT_FUNCTION(dcn_accounts_stop_io);
   NAPI_EXPORT_FUNCTION(dcn_accounts_maybe_network);

node/test/test.mjs

@@ -1,13 +1,17 @@
 // @ts-check
-import DeltaChat from '../dist'
+import { DeltaChat } from '../dist/index.js'
 
 import { deepStrictEqual, strictEqual } from 'assert'
 import chai, { expect } from 'chai'
 import chaiAsPromised from 'chai-as-promised'
-import { EventId2EventName, C } from '../dist/constants'
+import { EventId2EventName, C } from '../dist/constants.js'
 import { join } from 'path'
 import { statSync } from 'fs'
-import { Context } from '../dist/context'
+import { Context } from '../dist/context.js'
+import {fileURLToPath} from 'url';
+
+const __dirname = fileURLToPath(new URL('.', import.meta.url));
+
 chai.use(chaiAsPromised)
 chai.config.truncateThreshold = 0 // Do not truncate assertion errors.
 
@@ -22,6 +26,8 @@ function createTempUser(chatmailDomain) {
 }
 
 describe('static tests', function () {
+  this.timeout(60 * 5 * 1000) // increase timeout to 5 min
+
   it('reverse lookup of events', function () {
     const eventKeys = Object.keys(EventId2EventName).map((k) => Number(k))
     const eventValues = Object.values(EventId2EventName)
@@ -235,7 +241,7 @@ describe('Basic offline Tests', function () {
       'delete_device_after',
       'delete_server_after',
       'deltachat_core_version',
-      'display_name',
+      'displayname',
       'download_limit',
       'e2ee_enabled',
       'entered_account_settings',
@@ -246,6 +252,7 @@ describe('Basic offline Tests', function () {
       'journal_mode',
       'key_gen_type',
       'last_housekeeping',
+      'last_cant_decrypt_outgoing_msgs',
       'level',
       'mdns_enabled',
       'media_quality',
@@ -696,7 +703,7 @@ describe('Offline Tests with unconfigured account', function () {
 })
 
 describe('Integration tests', function () {
-  this.timeout(60 * 3000) // increase timeout to 1min
+  this.timeout(60 * 5 * 1000) // increase timeout to 5 min
 
   let [dc, context, accountId, directory, account] = [
     null,

package.json

@@ -8,9 +8,8 @@
   "devDependencies": {
     "@types/debug": "^4.1.7",
     "@types/node": "^20.8.10",
-    "chai": "^4.2.0",
+    "chai": "~4.3.10",
     "chai-as-promised": "^7.1.1",
-    "esm": "^3.2.25",
     "mocha": "^8.2.1",
     "node-gyp": "^10.0.0",
     "prebuildify": "^5.0.1",
@@ -53,8 +52,8 @@
     "prebuildify": "cd node && prebuildify -t 18.0.0 --napi --strip --postinstall \"node scripts/postinstall.js --prebuild\"",
     "test": "npm run test:lint && npm run test:mocha",
     "test:lint": "npm run lint",
-    "test:mocha": "mocha -r esm node/test/test.js --growl --reporter=spec --bail --exit"
+    "test:mocha": "mocha node/test/test.mjs --growl --reporter=spec --bail --exit"
   },
   "types": "node/dist/index.d.ts",
-  "version": "1.131.9"
+  "version": "1.137.4"
 }

python/pyproject.toml

@@ -1,9 +1,10 @@
 [build-system]
-requires = ["setuptools>=45", "wheel", "setuptools_scm[toml]>=6.2", "cffi>=1.0.0", "pkgconfig"]
+requires = ["setuptools>=45", "wheel", "cffi>=1.0.0", "pkgconfig"]
 build-backend = "setuptools.build_meta"
 
 [project]
 name = "deltachat"
+version = "1.137.4"
 description = "Python bindings for the Delta Chat Core library using CFFI against the Rust-implemented libdeltachat"
 readme = "README.rst"
 requires-python = ">=3.7"
@@ -26,9 +27,6 @@ dependencies = [
     "pluggy",
     "requests",
 ]
-dynamic = [
-    "version"
-]
 
 [project.urls]
 "Home" = "https://github.com/deltachat/deltachat-core-rust/"
@@ -44,16 +42,11 @@ deltachat = [
     "py.typed"
 ]
 
-[tool.setuptools_scm]
-root = ".."
-tag_regex = '^(?P<prefix>v)?(?P<version>[^\+]+)(?P<suffix>.*)?$'
-git_describe_command = "git describe --dirty --tags --long --match v*.*"
-
 [tool.black]
 line-length = 120
 
 [tool.ruff]
-select = ["E", "F", "W", "YTT", "C4", "ISC", "ICN", "TID", "DTZ", "PLC", "PLE", "PLW", "PIE", "COM", "UP004", "UP010", "UP031", "UP032", "ANN204"]
+lint.select = ["E", "F", "W", "YTT", "C4", "ISC", "ICN", "TID", "DTZ", "PLC", "PLE", "PLW", "PIE", "COM", "UP004", "UP010", "UP031", "UP032", "ANN204"]
 line-length = 120
 
 [tool.isort]

python/src/deltachat/account.py

@@ -1,6 +1,5 @@
 """Account class implementation."""
 
-
 import os
 from array import array
 from contextlib import contextmanager
@@ -376,22 +375,6 @@ class Account:
         dc_array = ffi.gc(lib.dc_get_fresh_msgs(self._dc_context), lib.dc_array_unref)
         return (x for x in iter_array(dc_array, lambda x: Message.from_db(self, x)) if x is not None)
 
-    def _wait_next_message_ids(self) -> List[int]:
-        """Return IDs of all next messages from all chats."""
-        dc_array = ffi.gc(lib.dc_wait_next_msgs(self._dc_context), lib.dc_array_unref)
-        return [lib.dc_array_get_id(dc_array, i) for i in range(lib.dc_array_get_cnt(dc_array))]
-
-    def wait_next_incoming_message(self) -> Message:
-        """Waits until the next incoming message
-        with ID higher than given is received and returns it."""
-        while True:
-            message_ids = self._wait_next_message_ids()
-            for msg_id in message_ids:
-                message = Message.from_db(self, msg_id)
-                if message and not message.is_from_self() and not message.is_from_device():
-                    self.set_config("last_msg_id", str(msg_id))
-                    return message
-
     def create_chat(self, obj) -> Chat:
         """Create a 1:1 chat with Account, Contact or e-mail address."""
         return self.create_contact(obj).create_chat()
@@ -478,6 +461,16 @@ class Account:
         msg_ids = [msg.id for msg in messages]
         lib.dc_forward_msgs(self._dc_context, msg_ids, len(msg_ids), chat.id)
 
+    def resend_messages(self, messages: List[Message]) -> None:
+        """Resend list of messages.
+
+        :param messages: list of :class:`deltachat.message.Message` object.
+        :returns: None
+        """
+        msg_ids = [msg.id for msg in messages]
+        if lib.dc_resend_msgs(self._dc_context, msg_ids, len(msg_ids)) != 1:
+            raise ValueError(f"could not resend messages {msg_ids}")
+
     def delete_messages(self, messages: List[Message]) -> None:
         """delete messages (local and remote).
 

python/src/deltachat/events.py

@@ -182,6 +182,12 @@ class FFIEventTracker:
                 print(f"** SECUREJOINT-INVITER PROGRESS {target}", self.account)
                 break
 
+    def wait_securejoin_joiner_progress(self, target):
+        while True:
+            event = self.get_matching("DC_EVENT_SECUREJOIN_JOINER_PROGRESS")
+            if event.data2 >= target:
+                break
+
     def wait_idle_inbox_ready(self):
         """Has to be called after start_io() to wait for fetch_existing_msgs to run
         so that new messages are not mistaken for old ones:
@@ -322,10 +328,12 @@ class EventThread(threading.Thread):
         elif name == "DC_EVENT_REACTIONS_CHANGED":
             assert ffi_event.data1 > 0
             msg = account.get_message_by_id(ffi_event.data2)
-            yield "ac_reactions_changed", {"message": msg}
+            if msg is not None:
+                yield "ac_reactions_changed", {"message": msg}
         elif name == "DC_EVENT_MSG_DELIVERED":
             msg = account.get_message_by_id(ffi_event.data2)
-            yield "ac_message_delivered", {"message": msg}
+            if msg is not None:
+                yield "ac_message_delivered", {"message": msg}
         elif name == "DC_EVENT_CHAT_MODIFIED":
             chat = account.get_chat_by_id(ffi_event.data1)
             yield "ac_chat_modified", {"chat": chat}

python/src/deltachat/message.py

@@ -364,6 +364,9 @@ class Message:
         else:
             # load message from db to get a fresh/current state
             dc_msg = ffi.gc(lib.dc_get_msg(self.account._dc_context, self.id), lib.dc_msg_unref)
+            # Message could be trashed, use the cached object if so.
+            if dc_msg == ffi.NULL:
+                dc_msg = self._dc_msg
         return lib.dc_msg_get_state(dc_msg)
 
     def is_in_fresh(self):
@@ -392,7 +395,7 @@ class Message:
 
     def is_outgoing(self):
         """Return True if Message is outgoing."""
-        return self._msgstate in (
+        return lib.dc_msg_get_state(self._dc_msg) in (
             const.DC_STATE_OUT_PREPARING,
             const.DC_STATE_OUT_PENDING,
             const.DC_STATE_OUT_FAILED,
@@ -484,6 +487,9 @@ class Message:
 
         # load message from db to get a fresh/current state
         dc_msg = ffi.gc(lib.dc_get_msg(self.account._dc_context, self.id), lib.dc_msg_unref)
+        # Message could be trashed, use the cached object if so.
+        if dc_msg == ffi.NULL:
+            dc_msg = self._dc_msg
         return lib.dc_msg_get_download_state(dc_msg)
 
     def download_full(self) -> None:

python/src/deltachat/testplugin.py

@@ -115,7 +115,7 @@ def pytest_configure(config):
     deltachat.register_global_plugin(la)
 
 
-def pytest_report_header(config, startdir):
+def pytest_report_header(config):
     info = get_core_info()
     summary = [
         "Deltachat core={} sqlite={} journal_mode={}".format(
@@ -590,6 +590,20 @@ class ACFactory:
         ac2.create_chat(ac1)
         return ac1.create_chat(ac2)
 
+    def get_protected_chat(self, ac1: Account, ac2: Account):
+        chat = ac1.create_group_chat("Protected Group", verified=True)
+        qr = chat.get_join_qr()
+        ac2.qr_join_chat(qr)
+        ac2._evtracker.wait_securejoin_joiner_progress(1000)
+        ev = ac2._evtracker.get_matching("DC_EVENT_MSGS_CHANGED")
+        msg = ac2.get_message_by_id(ev.data2)
+        assert msg is not None
+        assert msg.text == "Messages are guaranteed to be end-to-end encrypted from now on."
+        msg = ac2._evtracker.wait_next_incoming_message()
+        assert msg is not None
+        assert "Member Me " in msg.text and " added by " in msg.text
+        return chat
+
     def introduce_each_other(self, accounts, sending=True):
         to_wait = []
         for i, acc in enumerate(accounts):

python/tests/stress_test_db.py

@@ -18,14 +18,14 @@ def test_db_busy_error(acfactory):
 
     # make a number of accounts
     accounts = acfactory.get_many_online_accounts(3)
-    log("created %s accounts" % len(accounts))
+    log(f"created {len(accounts)} accounts")
 
     # put a bigfile into each account
     for acc in accounts:
         acc.bigfile = os.path.join(acc.get_blobdir(), "bigfile")
         with open(acc.bigfile, "wb") as f:
             f.write(b"01234567890" * 1000_000)
-    log("created %s bigfiles" % len(accounts))
+    log(f"created {len(accounts)} bigfiles")
 
     contact_addrs = [acc.get_self_contact().addr for acc in accounts]
     chat = accounts[0].create_group_chat("stress-group")

python/tests/test_0_complex_or_slow.py

@@ -547,13 +547,14 @@ def test_see_new_verified_member_after_going_online(acfactory, tmp_path, lp):
     assert msg_in.get_sender_contact().addr == ac2_addr
 
 
-def test_use_new_verified_group_after_going_online(acfactory, tmp_path, lp):
+def test_use_new_verified_group_after_going_online(acfactory, data, tmp_path, lp):
     """Another test for the bug #3836:
     - Bob has two devices, the second is offline.
     - Alice creates a verified group and sends a QR invitation to Bob.
     - Bob joins the group.
     - Bob's second devices goes online, but sees a contact request instead of the verified group.
     - The "member added" message is not a system message but a plain text message.
+    - Bob's second device doesn't display the Alice's avatar (bug #5354).
     - Sending a message fails as the key is missing -- message info says "proper enc-key for <Alice>
       missing, cannot encrypt".
     """
@@ -568,6 +569,10 @@ def test_use_new_verified_group_after_going_online(acfactory, tmp_path, lp):
     ac2_offl.import_self_keys(str(dir))
     ac2_offl.stop_io()
 
+    lp.sec("ac1: set avatar")
+    avatar_path = data.get_path("d.png")
+    ac1.set_avatar(avatar_path)
+
     lp.sec("ac1: create verified-group QR, ac2 scans and joins")
     chat = ac1.create_group_chat("hello", verified=True)
     assert chat.is_protected()
@@ -580,11 +585,13 @@ def test_use_new_verified_group_after_going_online(acfactory, tmp_path, lp):
     ac2_offl.start_io()
     # Receive "Member Me (<addr>) added by <addr>." message.
     msg_in = ac2_offl._evtracker.wait_next_incoming_message()
+    contact = msg_in.get_sender_contact()
     assert msg_in.is_system_message()
-    assert msg_in.get_sender_contact().addr == ac1.get_config("addr")
+    assert contact.addr == ac1.get_config("addr")
     chat2 = msg_in.chat
     assert chat2.is_protected()
     assert chat2.get_messages()[0].text == "Messages are guaranteed to be end-to-end encrypted from now on."
+    assert open(contact.get_profile_image(), "rb").read() == open(avatar_path, "rb").read()
 
     lp.sec("ac2_offl: sending message")
     msg_out = chat2.send_text("hello")

python/tests/test_1_online.py

@@ -1,7 +1,6 @@
 import os
 import queue
 import sys
-import time
 import base64
 from datetime import datetime, timezone
 
@@ -44,21 +43,21 @@ def test_configure_generate_key(acfactory, lp):
     lp.sec("ac1: send unencrypted message to ac2")
     chat.send_text("message1")
     lp.sec("ac2: waiting for message from ac1")
-    msg_in = ac2.wait_next_incoming_message()
+    msg_in = ac2._evtracker.wait_next_incoming_message()
     assert msg_in.text == "message1"
     assert not msg_in.is_encrypted()
 
     lp.sec("ac2: send encrypted message to ac1")
     msg_in.chat.send_text("message2")
     lp.sec("ac1: waiting for message from ac2")
-    msg2_in = ac1.wait_next_incoming_message()
+    msg2_in = ac1._evtracker.wait_next_incoming_message()
     assert msg2_in.text == "message2"
     assert msg2_in.is_encrypted()
 
     lp.sec("ac1: send encrypted message to ac2")
     msg2_in.chat.send_text("message3")
     lp.sec("ac2: waiting for message from ac1")
-    msg3_in = ac2.wait_next_incoming_message()
+    msg3_in = ac2._evtracker.wait_next_incoming_message()
     assert msg3_in.text == "message3"
     assert msg3_in.is_encrypted()
 
@@ -382,9 +381,24 @@ def test_webxdc_download_on_demand(acfactory, data, lp):
     assert msgs_changed_event.data2 == 0
 
 
+def test_enable_mvbox_move(acfactory, lp):
+    (ac1,) = acfactory.get_online_accounts(1)
+
+    lp.sec("ac2: start without mvbox thread")
+    ac2 = acfactory.new_online_configuring_account(mvbox_move=False)
+    acfactory.bring_accounts_online()
+
+    lp.sec("ac2: configuring mvbox")
+    ac2.set_config("mvbox_move", "1")
+
+    lp.sec("ac1: send message and wait for ac2 to receive it")
+    acfactory.get_accepted_chat(ac1, ac2).send_text("message1")
+    assert ac2._evtracker.wait_next_incoming_message().text == "message1"
+
+
 def test_mvbox_sentbox_threads(acfactory, lp):
     lp.sec("ac1: start with mvbox thread")
-    ac1 = acfactory.new_online_configuring_account(mvbox_move=True, sentbox_watch=True)
+    ac1 = acfactory.new_online_configuring_account(mvbox_move=True, sentbox_watch=False)
 
     lp.sec("ac2: start without mvbox/sentbox threads")
     ac2 = acfactory.new_online_configuring_account(mvbox_move=False, sentbox_watch=False)
@@ -392,10 +406,18 @@ def test_mvbox_sentbox_threads(acfactory, lp):
     lp.sec("ac2 and ac1: waiting for configuration")
     acfactory.bring_accounts_online()
 
+    lp.sec("ac1: create and configure sentbox")
+    ac1.direct_imap.create_folder("Sent")
+    ac1.set_config("sentbox_watch", "1")
+
     lp.sec("ac1: send message and wait for ac2 to receive it")
     acfactory.get_accepted_chat(ac1, ac2).send_text("message1")
     assert ac2._evtracker.wait_next_incoming_message().text == "message1"
 
+    assert ac1.get_config("configured_mvbox_folder") == "DeltaChat"
+    while ac1.get_config("configured_sentbox_folder") != "Sent":
+        ac1._evtracker.get_matching("DC_EVENT_CONNECTIVITY_CHANGED")
+
 
 def test_move_works(acfactory):
     ac1 = acfactory.new_online_configuring_account()
@@ -498,6 +520,26 @@ def test_forward_messages(acfactory, lp):
     assert not chat3.get_messages()
 
 
+def test_forward_encrypted_to_unencrypted(acfactory, lp):
+    ac1, ac2, ac3 = acfactory.get_online_accounts(3)
+    chat = acfactory.get_protected_chat(ac1, ac2)
+
+    lp.sec("ac1: send encrypted message to ac2")
+    txt = "This should be encrypted"
+    chat.send_text(txt)
+    msg = ac2._evtracker.wait_next_incoming_message()
+    assert msg.text == txt
+    assert msg.is_encrypted()
+
+    lp.sec("ac2: forward message to ac3 unencrypted")
+    unencrypted_chat = ac2.create_chat(ac3)
+    msg_id = msg.id
+    msg2 = unencrypted_chat.send_msg(msg)
+    assert msg2 == msg
+    assert msg.id != msg_id
+    assert not msg.is_encrypted()
+
+
 def test_forward_own_message(acfactory, lp):
     ac1, ac2 = acfactory.get_online_accounts(2)
     chat = acfactory.get_accepted_chat(ac1, ac2)
@@ -523,6 +565,27 @@ def test_forward_own_message(acfactory, lp):
     assert msg_in.is_forwarded()
 
 
+def test_resend_message(acfactory, lp):
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    chat1 = ac1.create_chat(ac2)
+
+    lp.sec("ac1: send message to ac2")
+    chat1.send_text("message")
+
+    lp.sec("ac2: receive message")
+    msg_in = ac2._evtracker.wait_next_incoming_message()
+    assert msg_in.text == "message"
+    chat2 = msg_in.chat
+    chat2_msg_cnt = len(chat2.get_messages())
+
+    lp.sec("ac1: resend message")
+    ac1.resend_messages([msg_in])
+
+    lp.sec("ac2: check that message is deleted")
+    ac2._evtracker.get_matching("DC_EVENT_IMAP_MESSAGE_DELETED")
+    assert len(chat2.get_messages()) == chat2_msg_cnt
+
+
 def test_long_group_name(acfactory, lp):
     """See bug https://github.com/deltachat/deltachat-core-rust/issues/3650 "Space added before long
     group names after MIME serialization/deserialization".
@@ -1280,7 +1343,6 @@ def test_quote_encrypted(acfactory, lp):
 
     for quoted_msg in msg1, msg3:
         # Save the draft with a quote.
-        # It should be encrypted if quoted message is encrypted.
         msg_draft = Message.new_empty(ac1, "text")
         msg_draft.set_text("message reply")
         msg_draft.quote = quoted_msg
@@ -1294,10 +1356,14 @@ def test_quote_encrypted(acfactory, lp):
         chat.set_draft(None)
         assert chat.get_draft() is None
 
+        # Quote should be replaced with "..." if quoted message is encrypted.
         msg_in = ac2._evtracker.wait_next_incoming_message()
         assert msg_in.text == "message reply"
-        assert msg_in.quoted_text == quoted_msg.text
-        assert msg_in.is_encrypted() == quoted_msg.is_encrypted()
+        assert not msg_in.is_encrypted()
+        if quoted_msg.is_encrypted():
+            assert msg_in.quoted_text == "..."
+        else:
+            assert msg_in.quoted_text == quoted_msg.text
 
 
 def test_quote_attachment(tmp_path, acfactory, lp):
@@ -1429,112 +1495,12 @@ def test_send_and_receive_image(acfactory, lp, data):
     assert m == msg_in
 
 
-def test_reaction_to_partially_fetched_msg(acfactory, lp, tmp_path):
-    """See https://github.com/deltachat/deltachat-core-rust/issues/3688 "Partially downloaded
-    messages are received out of order".
-
-    If the Inbox contains X small messages followed by Y large messages followed by Z small
-    messages, Delta Chat first downloaded a batch of X+Z messages, and then a batch of Y messages.
-
-    This bug was discovered by @Simon-Laux while testing reactions PR #3644 and can be reproduced
-    with online test as follows:
-    - Bob enables download limit and goes offline.
-    - Alice sends a large message to Bob and reacts to this message with a thumbs-up.
-    - Bob goes online
-    - Bob first processes a reaction message and throws it away because there is no corresponding
-      message, then processes a partially downloaded message.
-    - As a result, Bob does not see a reaction
-    """
-    download_limit = 300000
-    ac1, ac2 = acfactory.get_online_accounts(2)
-    ac1_addr = ac1.get_config("addr")
-    chat = ac1.create_chat(ac2)
-    ac2.set_config("download_limit", str(download_limit))
-    ac2.stop_io()
-
-    reactions_queue = queue.Queue()
-
-    class InPlugin:
-        @account_hookimpl
-        def ac_reactions_changed(self, message):
-            reactions_queue.put(message)
-
-    ac2.add_account_plugin(InPlugin())
-
-    lp.sec("sending small+large messages from ac1 to ac2")
-    msgs = []
-    msgs.append(chat.send_text("hi"))
-    path = tmp_path / "large"
-    path.write_bytes(os.urandom(download_limit + 1))
-    msgs.append(chat.send_file(str(path)))
-    for m in msgs:
-        ac1._evtracker.wait_msg_delivered(m)
-
-    lp.sec("sending a reaction to the large message from ac1 to ac2")
-    # TODO: Find the reason of an occasional message reordering on the server (so that the reaction
-    # has a lower UID than the previous message). W/a is to sleep for some time to let the reaction
-    # have a later INTERNALDATE.
-    time.sleep(1.1)
-    react_str = "\N{THUMBS UP SIGN}"
-    msgs.append(msgs[-1].send_reaction(react_str))
-    ac1._evtracker.wait_msg_delivered(msgs[-1])
-
-    ac2.start_io()
-
-    lp.sec("wait for ac2 to receive a reaction")
-    msg2 = ac2._evtracker.wait_next_reactions_changed()
-    assert msg2.get_sender_contact().addr == ac1_addr
-    assert msg2.download_state == dc.const.DC_DOWNLOAD_AVAILABLE
-    assert reactions_queue.get() == msg2
-    reactions = msg2.get_reactions()
-    contacts = reactions.get_contacts()
-    assert len(contacts) == 1
-    assert contacts[0].addr == ac1_addr
-    assert reactions.get_by_contact(contacts[0]) == react_str
-
-
-def test_reactions_for_a_reordering_move(acfactory, lp):
-    """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_online_configuring_account(mvbox_move=True)
-    acfactory.bring_accounts_online()
-    chat1 = acfactory.get_accepted_chat(ac1, ac2)
-    ac2.stop_io()
-
-    lp.sec("sending message + reaction from ac1 to ac2")
-    msg1 = chat1.send_text("hi")
-    ac1._evtracker.wait_msg_delivered(msg1)
-    # It's is sad, but messages must differ in their INTERNALDATEs to be processed in the correct
-    # order by DC, and most (if not all) mail servers provide only seconds precision.
-    time.sleep(1.1)
-    react_str = "\N{THUMBS UP SIGN}"
-    ac1._evtracker.wait_msg_delivered(msg1.send_reaction(react_str))
-
-    lp.sec("moving messages to ac2's DeltaChat folder in the reverse order")
-    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")
-
-    lp.sec("receiving messages by ac2")
-    ac2.start_io()
-    msg2 = ac2._evtracker.wait_next_reactions_changed()
-    assert msg2.text == msg1.text
-    reactions = msg2.get_reactions()
-    contacts = reactions.get_contacts()
-    assert len(contacts) == 1
-    assert contacts[0].addr == ac1.get_config("addr")
-    assert reactions.get_by_contact(contacts[0]) == react_str
-
-
 def test_import_export_online_all(acfactory, tmp_path, data, lp):
-    (ac1,) = acfactory.get_online_accounts(1)
+    (ac1, some1) = acfactory.get_online_accounts(2)
 
     lp.sec("create some chat content")
-    chat1 = ac1.create_contact("some1@example.org", name="some1").create_chat()
+    some1_addr = some1.get_config("addr")
+    chat1 = ac1.create_contact(some1_addr, name="some1").create_chat()
     chat1.send_text("msg1")
     assert len(ac1.get_contacts(query="some1")) == 1
 
@@ -1551,7 +1517,7 @@ def test_import_export_online_all(acfactory, tmp_path, data, lp):
         contacts = ac.get_contacts(query="some1")
         assert len(contacts) == 1
         contact2 = contacts[0]
-        assert contact2.addr == "some1@example.org"
+        assert contact2.addr == some1_addr
         chat2 = contact2.create_chat()
         messages = chat2.get_messages()
         assert len(messages) == 3
@@ -1979,6 +1945,32 @@ def test_connectivity(acfactory, lp):
     ac1._evtracker.wait_for_connectivity(dc.const.DC_CONNECTIVITY_NOT_CONNECTED)
 
 
+def test_all_work_done(acfactory, lp):
+    """
+    Tests that calling start_io() immediately followed by maybe_network()
+    and then waiting for all_work_done() reliably fetches the messages
+    delivered while account was offline.
+    In other words, connectivity should not change to a state
+    where all_work_done() returns true until IMAP connection goes idle.
+    """
+    ac1, ac2 = acfactory.get_online_accounts(2)
+
+    ac1.stop_io()
+    ac1._evtracker.wait_for_connectivity(dc.const.DC_CONNECTIVITY_NOT_CONNECTED)
+
+    ac1.direct_imap.select_config_folder("inbox")
+    with ac1.direct_imap.idle() as idle1:
+        ac2.create_chat(ac1).send_text("Hi")
+        idle1.wait_for_new_message()
+
+    ac1.start_io()
+    ac1.maybe_network()
+    ac1._evtracker.wait_for_all_work_done()
+    msgs = ac1.create_chat(ac2).get_messages()
+    assert len(msgs) == 1
+    assert msgs[0].text == "Hi"
+
+
 def test_fetch_deleted_msg(acfactory, lp):
     """This is a regression test: Messages with \\Deleted flag were downloaded again and again,
     hundreds of times, because uid_next was not updated.
@@ -2044,14 +2036,15 @@ def test_send_receive_locations(acfactory, lp):
     assert chat1.is_sending_locations()
     ac1._evtracker.get_matching("DC_EVENT_SMTP_MESSAGE_SENT")
 
+    # Wait for "enabled location streaming" message.
+    ac2._evtracker.wait_next_incoming_message()
+
+    # First location is sent immediately as a location-only message.
     ac1.set_location(latitude=2.0, longitude=3.0, accuracy=0.5)
     ac1._evtracker.get_matching("DC_EVENT_LOCATION_CHANGED")
-    chat1.send_text("🍞")
     ac1._evtracker.get_matching("DC_EVENT_SMTP_MESSAGE_SENT")
 
     lp.sec("ac2: wait for incoming location message")
-
-    # currently core emits location changed before event_incoming message
     ac2._evtracker.get_matching("DC_EVENT_LOCATION_CHANGED")
 
     locations = chat2.get_locations()
@@ -2060,7 +2053,7 @@ def test_send_receive_locations(acfactory, lp):
     assert locations[0].longitude == 3.0
     assert locations[0].accuracy == 0.5
     assert locations[0].timestamp > now
-    assert locations[0].marker == "🍞"
+    assert locations[0].marker is None
 
     contact = ac2.create_contact(ac1)
     locations2 = chat2.get_locations(contact=contact)
@@ -2139,17 +2132,21 @@ def test_delete_multiple_messages(acfactory, lp):
 
 def test_trash_multiple_messages(acfactory, lp):
     ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2.stop_io()
 
-    # Create the Trash folder on IMAP server
-    # and recreate the account so Trash folder is configured.
+    # Create the Trash folder on IMAP server and configure deletion to it. There was a bug that if
+    # Trash wasn't configured initially, it can't be configured later, let's check this.
     lp.sec("Creating trash folder")
     ac2.direct_imap.create_folder("Trash")
-    lp.sec("Creating new accounts")
-    ac2 = acfactory.new_online_configuring_account(cloned_from=ac2)
-    acfactory.bring_accounts_online()
-
     ac2.set_config("delete_to_trash", "1")
-    assert ac2.get_config("configured_trash_folder")
+
+    lp.sec("Check that Trash can be configured initially as well")
+    ac3 = acfactory.new_online_configuring_account(cloned_from=ac2)
+    acfactory.bring_accounts_online()
+    assert ac3.get_config("configured_trash_folder")
+    ac3.stop_io()
+
+    ac2.start_io()
     chat12 = acfactory.get_accepted_chat(ac1, ac2)
 
     lp.sec("ac1: sending 3 messages")
@@ -2164,6 +2161,9 @@ def test_trash_multiple_messages(acfactory, lp):
         assert msg.text in texts
         if text != "second":
             to_delete.append(msg)
+    # ac2 has received some messages, this is impossible w/o the trash folder configured, let's
+    # check the configuration.
+    assert ac2.get_config("configured_trash_folder") == "Trash"
 
     lp.sec("ac2: deleting all messages except second")
     assert len(to_delete) == len(texts) - 1

python/tests/test_3_offline.py

@@ -52,8 +52,8 @@ class TestOfflineAccountBasic:
     def test_wrong_db(self, tmp_path):
         p = tmp_path / "hello.db"
         p.write_text("123")
-        account = Account(str(p))
-        assert not account.is_open()
+        with pytest.raises(ValueError):
+            _account = Account(str(p))
 
     def test_os_name(self, tmp_path):
         p = tmp_path / "hello.db"

python/tox.ini

@@ -41,13 +41,12 @@ skipsdist = True
 skip_install = True
 deps =
     ruff
-    black
     # pygments required by rst-lint
     pygments
     restructuredtext_lint 
 commands =
-    black --quiet --check --diff setup.py src/deltachat examples/ tests/
-    ruff src/deltachat tests/ examples/
+    ruff format --quiet --diff setup.py src/deltachat examples/ tests/
+    ruff check src/deltachat tests/ examples/
     rst-lint --encoding 'utf-8' README.rst
 
 [testenv:mypy]
@@ -62,7 +61,8 @@ commands =
 [testenv:doc]
 changedir=doc
 deps =
-    sphinx
+# Pinned version, workaround for <https://github.com/breathe-doc/breathe/issues/981>
+    sphinx<7.3
     breathe
     sphinx_rtd_theme
 commands =

release-date.in

@@ -1 +1 @@
-2023-12-02
+2024-04-24

scripts/README.md

@@ -35,12 +35,8 @@ and an own build machine.
 
 - `run_all.sh` builds Python wheels
 
-- `zig-rpc-server.sh` compiles binaries of `deltachat-rpc-server` using Zig toolchain statically linked against musl libc.
-
 - `android-rpc-server.sh` compiles binaries of `deltachat-rpc-server` using Android NDK.
 
-- `build-python-docs.sh` builds Python documentation into `dist/html/`.
-
 ## Triggering runs on the build machine locally (fast!)
 
 There is experimental support for triggering a remote Python or Rust test run 

scripts/build-python-docs.sh

@@ -1,13 +0,0 @@
-#!/usr/bin/env bash
-set -euo pipefail
-
-export DCC_RS_TARGET=debug
-export DCC_RS_DEV="$PWD"
-cargo build -p deltachat_ffi --features jsonrpc
-
-python3 -m venv venv
-venv/bin/pip install ./python
-venv/bin/pip install ./deltachat-rpc-client
-venv/bin/pip install sphinx breathe sphinx_rtd_theme
-venv/bin/pip install ./deltachat-rpc-client
-venv/bin/sphinx-build -b html -a python/doc/ dist/html

scripts/concourse/docs_wheels.yml

@@ -15,55 +15,6 @@ resources:
       tag_filter: "v*"
 
 jobs:
-  - name: doxygen
-    plan:
-      - get: deltachat-core-rust
-        trigger: true
-
-      # Build Doxygen documentation
-      - task: build-doxygen
-        config:
-          inputs:
-            - name: deltachat-core-rust
-          outputs:
-            - name: c-docs
-          image_resource:
-            source:
-              repository: alpine
-            type: registry-image
-          platform: linux
-          run:
-            path: sh
-            args:
-              - -ec
-              - |
-                apk add --no-cache doxygen git
-                cd deltachat-core-rust
-                scripts/run-doxygen.sh
-                cd ..
-                cp -av deltachat-core-rust/deltachat-ffi/html deltachat-core-rust/deltachat-ffi/xml c-docs/
-
-      - task: upload-c-docs
-        config:
-          inputs:
-            - name: c-docs
-          image_resource:
-            type: registry-image
-            source:
-              repository: alpine
-          platform: linux
-          run:
-            path: sh
-            args:
-              - -ec
-              - |
-                apk add --no-cache rsync openssh-client
-                mkdir -p ~/.ssh
-                chmod 700 ~/.ssh
-                echo "(("c.delta.chat".private_key))" > ~/.ssh/id_ed25519
-                chmod 600 ~/.ssh/id_ed25519
-                rsync -e "ssh -o StrictHostKeyChecking=no" -avz --delete c-docs/html/ delta@c.delta.chat:build-c/master
-
   - name: python-x86_64
     plan:
       - get: deltachat-core-rust

scripts/coredeps/install-rust.sh

@@ -7,7 +7,7 @@ set -euo pipefail
 #
 # Avoid using rustup here as it depends on reading /proc/self/exe and
 # has problems running under QEMU.
-RUST_VERSION=1.72.0
+RUST_VERSION=1.78.0
 
 ARCH="$(uname -m)"
 test -f "/lib/libc.musl-$ARCH.so.1" && LIBC=musl || LIBC=gnu

scripts/create-provider-data-rs.py

@@ -220,9 +220,9 @@ if __name__ == "__main__":
 
     process_dir(Path(sys.argv[1]))
 
-    out_all += "pub(crate) static PROVIDER_DATA: Lazy<HashMap<&'static str, &'static Provider>> = Lazy::new(|| HashMap::from([\n"
+    out_all += "pub(crate) static PROVIDER_DATA: [(&str, &Provider); " + str(len(domains_set)) + "] = [\n";
     out_all += out_domains
-    out_all += "]));\n\n"
+    out_all += "];\n\n"
 
     out_all += "pub(crate) static PROVIDER_IDS: Lazy<HashMap<&'static str, &'static Provider>> = Lazy::new(|| HashMap::from([\n"
     out_all += out_ids

scripts/set_core_version.py

@@ -73,6 +73,8 @@ def main():
         "deltachat-jsonrpc/Cargo.toml",
         "deltachat-rpc-server/Cargo.toml",
         "deltachat-repl/Cargo.toml",
+        "python/pyproject.toml",
+        "deltachat-rpc-client/pyproject.toml",
     ]
     try:
         opts = parser.parse_args()
@@ -102,7 +104,7 @@ def main():
                 found = True
         if not found:
             raise SystemExit(
-                f"{changelog_name} contains no entry for version: {newversion}"
+                f"CHANGELOG.md contains no entry for version: {newversion}"
             )
 
     for toml_filename in toml_list:

scripts/update-provider-database.sh

@@ -6,7 +6,7 @@ set -euo pipefail
 export TZ=UTC
 
 # Provider database revision.
-REV=18f714cf73d0bdfb8b013fa344494ab80c92b477
+REV=2f3db24107e4802c2df0aa0a40f0e144006c0a9b
 
 CORE_ROOT="$PWD"
 TMP="$(mktemp -d)"

scripts/wheel-rpc-server.py

@@ -1,24 +1,26 @@
 #!/usr/bin/env python3
-"""Build Python wheels for deltachat-rpc-server.
-Run scripts/zig-rpc-server.sh first."""
+"""Build Python wheels for deltachat-rpc-server."""
 from pathlib import Path
 from wheel.wheelfile import WheelFile
 import tomllib
 import tarfile
+import sys
 from io import BytesIO
 
 
 def metadata_contents(version):
+    readme_text = (Path("deltachat-rpc-server") / "README.md").read_text()
     return f"""Metadata-Version: 2.1
 Name: deltachat-rpc-server
 Version: {version}
 Summary: Delta Chat JSON-RPC server
+Description-Content-Type: text/markdown
+
+{readme_text}
 """
 
 
-def build_source_package(version):
-    filename = f"dist/deltachat-rpc-server-{version}.tar.gz"
-
+def build_source_package(version, filename):
     with tarfile.open(filename, "w:gz") as pkg:
 
         def pack(name, contents):
@@ -99,7 +101,7 @@ setup(
 
 
 def build_wheel(version, binary, tag, windows=False):
-    filename = f"dist/deltachat_rpc_server-{version}-{tag}.whl"
+    filename = f"deltachat_rpc_server-{version}-{tag}.whl"
 
     with WheelFile(filename, "w") as wheel:
         wheel.write("LICENSE", "deltachat_rpc_server/LICENSE")
@@ -126,9 +128,11 @@ def main():
         Path(binary).chmod(0o755)
         wheel.write(
             binary,
-            "deltachat_rpc_server/deltachat-rpc-server.exe"
-            if windows
-            else "deltachat_rpc_server/deltachat-rpc-server",
+            (
+                "deltachat_rpc_server/deltachat-rpc-server.exe"
+                if windows
+                else "deltachat_rpc_server/deltachat-rpc-server"
+            ),
         )
         wheel.writestr(
             f"deltachat_rpc_server-{version}.dist-info/METADATA",
@@ -144,54 +148,41 @@ def main():
         )
 
 
-def main():
-    with open("deltachat-rpc-server/Cargo.toml", "rb") as f:
-        cargo_toml = tomllib.load(f)
-        version = cargo_toml["package"]["version"]
-    Path("dist").mkdir(exist_ok=True)
-    build_source_package(version)
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-x86_64-linux",
-        "py3-none-manylinux_2_17_x86_64.manylinux2014_x86_64.musllinux_1_1_x86_64",
-    )
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-armv7-linux",
-        "py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l",
-    )
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-aarch64-linux",
-        "py3-none-manylinux_2_17_aarch64.manylinux2014_aarch64.musllinux_1_1_aarch64",
-    )
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-i686-linux",
-        "py3-none-manylinux_2_12_i686.manylinux2010_i686.musllinux_1_1_i686",
-    )
-
+arch2tags = {
+    "x86_64-linux": "manylinux_2_17_x86_64.manylinux2014_x86_64.musllinux_1_1_x86_64",
+    "armv7l-linux": "linux_armv7l.manylinux_2_17_armv7l.manylinux2014_armv7l.musllinux_1_1_armv7l",
+    "armv6l-linux": "linux_armv6l",
+    "aarch64-linux": "manylinux_2_17_aarch64.manylinux2014_aarch64.musllinux_1_1_aarch64",
+    "i686-linux": "manylinux_2_12_i686.manylinux2010_i686.musllinux_1_1_i686",
+    "win64": "win_amd64",
+    "win32": "win32",
     # macOS versions for platform compatibility tags are taken from https://doc.rust-lang.org/rustc/platform-support.html
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-x86_64-macos",
-        "py3-none-macosx_10_7_x86_64",
-    )
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-aarch64-macos",
-        "py3-none-macosx_11_0_arm64",
-    )
+    "x86_64-darwin": "macosx_10_7_x86_64",
+    "aarch64-darwin": "macosx_11_0_arm64",
+}
 
-    build_wheel(
-        version, "dist/deltachat-rpc-server-win32.exe", "py3-none-win32", windows=True
-    )
-    build_wheel(
-        version,
-        "dist/deltachat-rpc-server-win64.exe",
-        "py3-none-win_amd64",
-        windows=True,
-    )
+
+def main():
+    with Path("Cargo.toml").open("rb") as fp:
+        cargo_manifest = tomllib.load(fp)
+    version = cargo_manifest["package"]["version"]
+    if sys.argv[1] == "source":
+        filename = f"deltachat-rpc-server-{version}.tar.gz"
+        build_source_package(version, filename)
+    else:
+        arch = sys.argv[1]
+        executable = sys.argv[2]
+        tags = arch2tags[arch]
+
+        if arch in ["win32", "win64"]:
+            build_wheel(
+                version,
+                executable,
+                f"py3-none-{tags}",
+                windows=True,
+            )
+        else:
+            build_wheel(version, executable, f"py3-none-{tags}")
 
 
 main()

scripts/zig-cc

@@ -1,57 +0,0 @@
-#!/usr/bin/env python
-# /// pyproject
-# [run]
-# dependencies = [
-#   "ziglang==0.11.0"
-# ]
-# ///
-import os
-import subprocess
-import sys
-
-
-def flag_filter(flag: str) -> bool:
-    # Workaround for <https://github.com/sfackler/rust-openssl/issues/2043>.
-    if flag == "-latomic":
-        return False
-
-    if flag == "-lc":
-        return False
-    if flag == "-Wl,-melf_i386":
-        return False
-    if "self-contained" in flag and "crt" in flag:
-        return False
-    return True
-
-
-def main():
-    args = [flag for flag in sys.argv[1:] if flag_filter(flag)]
-    zig_target = os.environ["ZIG_TARGET"]
-    zig_cpu = os.environ.get("ZIG_CPU")
-    if zig_cpu:
-        zig_cpu_args = ["-mcpu=" + zig_cpu]
-        args = [x for x in args if not x.startswith("-march")]
-    else:
-        zig_cpu_args = []
-
-    # Disable atomics and use locks instead in OpenSSL.
-    # Zig toolchains do not provide atomics.
-    # This is a workaround for <https://github.com/deltachat/deltachat-core-rust/issues/4799>
-    args += ["-DBROKEN_CLANG_ATOMICS"]
-
-    subprocess.run(
-        [
-            sys.executable,
-            "-m",
-            "ziglang",
-            "cc",
-            "-target",
-            zig_target,
-            *zig_cpu_args,
-            *args,
-        ],
-        check=True,
-    )
-
-
-main()

scripts/zig-rpc-server.sh

@@ -1,50 +0,0 @@
-#!/bin/sh
-#
-# Build statically linked deltachat-rpc-server using zig.
-
-set -x
-set -e
-
-unset RUSTFLAGS
-
-# Pin Rust version to avoid uncontrolled changes in the compiler and linker flags.
-export RUSTUP_TOOLCHAIN=1.72.0
-
-rustup target add i686-unknown-linux-musl
-CC="$PWD/scripts/zig-cc" \
-TARGET_CC="$PWD/scripts/zig-cc" \
-CARGO_TARGET_I686_UNKNOWN_LINUX_MUSL_LINKER="$PWD/scripts/zig-cc" \
-LD="$PWD/scripts/zig-cc" \
-ZIG_TARGET="x86-linux-musl" \
-cargo build --release --target i686-unknown-linux-musl -p deltachat-rpc-server --features vendored
-
-rustup target add armv7-unknown-linux-musleabihf
-CC="$PWD/scripts/zig-cc" \
-TARGET_CC="$PWD/scripts/zig-cc" \
-CARGO_TARGET_ARMV7_UNKNOWN_LINUX_MUSLEABIHF_LINKER="$PWD/scripts/zig-cc" \
-LD="$PWD/scripts/zig-cc" \
-ZIG_TARGET="arm-linux-musleabihf" \
-ZIG_CPU="generic+v7a+vfp3-d32+thumb2-neon" \
-cargo build --release --target armv7-unknown-linux-musleabihf -p deltachat-rpc-server --features vendored
-
-rustup target add x86_64-unknown-linux-musl
-CC="$PWD/scripts/zig-cc" \
-TARGET_CC="$PWD/scripts/zig-cc" \
-CARGO_TARGET_X86_64_UNKNOWN_LINUX_MUSL_LINKER="$PWD/scripts/zig-cc" \
-LD="$PWD/scripts/zig-cc" \
-ZIG_TARGET="x86_64-linux-musl" \
-cargo build --release --target x86_64-unknown-linux-musl -p deltachat-rpc-server --features vendored
-
-rustup target add aarch64-unknown-linux-musl
-CC="$PWD/scripts/zig-cc" \
-TARGET_CC="$PWD/scripts/zig-cc" \
-CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER="$PWD/scripts/zig-cc" \
-LD="$PWD/scripts/zig-cc" \
-ZIG_TARGET="aarch64-linux-musl" \
-cargo build --release --target aarch64-unknown-linux-musl -p deltachat-rpc-server --features vendored
-
-mkdir -p dist
-cp target/x86_64-unknown-linux-musl/release/deltachat-rpc-server dist/deltachat-rpc-server-x86_64-linux
-cp target/i686-unknown-linux-musl/release/deltachat-rpc-server dist/deltachat-rpc-server-i686-linux
-cp target/aarch64-unknown-linux-musl/release/deltachat-rpc-server dist/deltachat-rpc-server-aarch64-linux
-cp target/armv7-unknown-linux-musleabihf/release/deltachat-rpc-server dist/deltachat-rpc-server-armv7-linux

spec.md

@@ -119,8 +119,9 @@ All group members form the member list.
 To allow different groups with the same members,
 groups are identified by a group-id.
 The group-id MUST be created only from the characters
-`0`-`9`, `A`-`Z`, `a`-`z` `_` and `-`
-and MUST have a length of at least 11 characters.
+`0`-`9`, `A`-`Z`, `a`-`z` `_` and `-`,
+MUST have a length of at least 11 characters
+and no more than 32 characters.
 
 Groups MUST have a group-name.
 The group-name is any non-zero-length UTF-8 string.

src/accounts.rs

@@ -5,6 +5,7 @@ use std::future::Future;
 use std::path::{Path, PathBuf};
 
 use anyhow::{ensure, Context as _, Result};
+use futures::future::join_all;
 use serde::{Deserialize, Serialize};
 use tokio::fs;
 use tokio::io::AsyncWriteExt;
@@ -16,8 +17,9 @@ use tokio::sync::oneshot;
 #[cfg(not(target_os = "ios"))]
 use tokio::time::{sleep, Duration};
 
-use crate::context::Context;
+use crate::context::{Context, ContextBuilder};
 use crate::events::{Event, EventEmitter, EventType, Events};
+use crate::push::PushSubscriber;
 use crate::stock_str::StockStrings;
 
 /// Account manager, that can handle multiple accounts in a single place.
@@ -36,6 +38,9 @@ pub struct Accounts {
     /// This way changing a translation for one context automatically
     /// changes it for all other contexts.
     pub(crate) stockstrings: StockStrings,
+
+    /// Push notification subscriber shared between accounts.
+    push_subscriber: PushSubscriber,
 }
 
 impl Accounts {
@@ -72,8 +77,9 @@ impl Accounts {
             .context("failed to load accounts config")?;
         let events = Events::new();
         let stockstrings = StockStrings::new();
+        let push_subscriber = PushSubscriber::new();
         let accounts = config
-            .load_accounts(&events, &stockstrings, &dir)
+            .load_accounts(&events, &stockstrings, push_subscriber.clone(), &dir)
             .await
             .context("failed to load accounts")?;
 
@@ -83,6 +89,7 @@ impl Accounts {
             accounts,
             events,
             stockstrings,
+            push_subscriber,
         })
     }
 
@@ -119,13 +126,17 @@ impl Accounts {
         let account_config = self.config.new_account().await?;
         let dbfile = account_config.dbfile(&self.dir);
 
-        let ctx = Context::new(
-            &dbfile,
-            account_config.id,
-            self.events.clone(),
-            self.stockstrings.clone(),
-        )
-        .await?;
+        let ctx = ContextBuilder::new(dbfile)
+            .with_id(account_config.id)
+            .with_events(self.events.clone())
+            .with_stock_strings(self.stockstrings.clone())
+            .with_push_subscriber(self.push_subscriber.clone())
+            .build()
+            .await?;
+        // Try to open without a passphrase,
+        // but do not return an error if account is passphare-protected.
+        ctx.open("".to_string()).await?;
+
         self.accounts.insert(account_config.id, ctx);
 
         Ok(account_config.id)
@@ -134,14 +145,15 @@ impl Accounts {
     /// Adds a new closed account.
     pub async fn add_closed_account(&mut self) -> Result<u32> {
         let account_config = self.config.new_account().await?;
+        let dbfile = account_config.dbfile(&self.dir);
 
-        let ctx = Context::new_closed(
-            &account_config.dbfile(&self.dir),
-            account_config.id,
-            self.events.clone(),
-            self.stockstrings.clone(),
-        )
-        .await?;
+        let ctx = ContextBuilder::new(dbfile)
+            .with_id(account_config.id)
+            .with_events(self.events.clone())
+            .with_stock_strings(self.stockstrings.clone())
+            .with_push_subscriber(self.push_subscriber.clone())
+            .build()
+            .await?;
         self.accounts.insert(account_config.id, ctx);
 
         Ok(account_config.id)
@@ -241,25 +253,6 @@ impl Accounts {
         self.accounts.keys().copied().collect()
     }
 
-    /// This is meant especially for iOS, because iOS needs to tell the system when its background work is done.
-    ///
-    /// Returns whether all accounts finished their background work.
-    /// DC_EVENT_CONNECTIVITY_CHANGED will be sent when this turns to true.
-    ///
-    /// iOS can:
-    /// - call dc_start_io() (in case IO was not running)
-    /// - call dc_maybe_network()
-    /// - while dc_accounts_all_work_done() returns false:
-    ///   -  Wait for DC_EVENT_CONNECTIVITY_CHANGED
-    pub async fn all_work_done(&self) -> bool {
-        for account in self.accounts.values() {
-            if !account.all_work_done().await {
-                return false;
-            }
-        }
-        true
-    }
-
     /// Starts background tasks such as IMAP and SMTP loops for all accounts.
     pub async fn start_io(&mut self) {
         for account in self.accounts.values_mut() {
@@ -291,6 +284,42 @@ impl Accounts {
         }
     }
 
+    /// Performs a background fetch for all accounts in parallel.
+    ///
+    /// This is an auxiliary function and not part of public API.
+    /// Use [Accounts::background_fetch] instead.
+    async fn background_fetch_without_timeout(&self) {
+        async fn background_fetch_and_log_error(account: Context) {
+            if let Err(error) = account.background_fetch().await {
+                warn!(account, "{error:#}");
+            }
+        }
+
+        join_all(
+            self.accounts
+                .values()
+                .cloned()
+                .map(background_fetch_and_log_error),
+        )
+        .await;
+    }
+
+    /// Performs a background fetch for all accounts in parallel with a timeout.
+    ///
+    /// The `AccountsBackgroundFetchDone` event is emitted at the end,
+    /// process all events until you get this one and you can safely return to the background
+    /// without forgetting to create notifications caused by timing race conditions.
+    pub async fn background_fetch(&self, timeout: std::time::Duration) {
+        if let Err(_err) =
+            tokio::time::timeout(timeout, self.background_fetch_without_timeout()).await
+        {
+            self.emit_event(EventType::Warning(
+                "Background fetch timed out.".to_string(),
+            ));
+        }
+        self.emit_event(EventType::AccountsBackgroundFetchDone);
+    }
+
     /// Emits a single event.
     pub fn emit_event(&self, event: EventType) {
         self.events.emit(Event { id: 0, typ: event })
@@ -300,6 +329,12 @@ impl Accounts {
     pub fn get_event_emitter(&self) -> EventEmitter {
         self.events.get_emitter()
     }
+
+    /// Sets notification token for Apple Push Notification service.
+    pub async fn set_push_device_token(&mut self, token: &str) -> Result<()> {
+        self.push_subscriber.set_device_token(token).await;
+        Ok(())
+    }
 }
 
 /// Configuration file name.
@@ -424,11 +459,13 @@ impl Config {
     /// Takes a mutable reference because the saved file is a part of the `Config` state. This
     /// protects from parallel calls resulting to a wrong file contents.
     async fn sync(&mut self) -> Result<()> {
+        #[cfg(not(target_os = "ios"))]
         ensure!(!self
             .lock_task
             .as_ref()
             .context("Config is read-only")?
             .is_finished());
+
         let tmp_path = self.file.with_extension("toml.tmp");
         let mut file = fs::File::create(&tmp_path)
             .await
@@ -483,24 +520,24 @@ impl Config {
         &self,
         events: &Events,
         stockstrings: &StockStrings,
+        push_subscriber: PushSubscriber,
         dir: &Path,
     ) -> Result<BTreeMap<u32, Context>> {
         let mut accounts = BTreeMap::new();
 
         for account_config in &self.inner.accounts {
-            let ctx = Context::new(
-                &account_config.dbfile(dir),
-                account_config.id,
-                events.clone(),
-                stockstrings.clone(),
-            )
-            .await
-            .with_context(|| {
-                format!(
-                    "failed to create context from file {:?}",
-                    account_config.dbfile(dir)
-                )
-            })?;
+            let dbfile = account_config.dbfile(dir);
+            let ctx = ContextBuilder::new(dbfile.clone())
+                .with_id(account_config.id)
+                .with_events(events.clone())
+                .with_stock_strings(stockstrings.clone())
+                .with_push_subscriber(push_subscriber.clone())
+                .build()
+                .await
+                .with_context(|| format!("failed to create context from file {:?}", &dbfile))?;
+            // Try to open without a passphrase,
+            // but do not return an error if account is passphare-protected.
+            ctx.open("".to_string()).await?;
 
             accounts.insert(account_config.id, ctx);
         }
@@ -544,8 +581,12 @@ impl Config {
             }
             if self.inner.selected_account == id {
                 // reset selected account
-                self.inner.selected_account =
-                    self.inner.accounts.get(0).map(|e| e.id).unwrap_or_default();
+                self.inner.selected_account = self
+                    .inner
+                    .accounts
+                    .first()
+                    .map(|e| e.id)
+                    .unwrap_or_default();
             }
         }
 

src/authres.rs

@@ -6,6 +6,7 @@ use std::collections::BTreeSet;
 use std::fmt;
 
 use anyhow::Result;
+use deltachat_contact_tools::EmailAddress;
 use mailparse::MailHeaderMap;
 use mailparse::ParsedMail;
 use once_cell::sync::Lazy;
@@ -13,8 +14,6 @@ use once_cell::sync::Lazy;
 use crate::config::Config;
 use crate::context::Context;
 use crate::headerdef::HeaderDef;
-use crate::tools::time;
-use crate::tools::EmailAddress;
 
 /// `authres` is short for the Authentication-Results header, defined in
 /// <https://datatracker.ietf.org/doc/html/rfc8601>, which contains info
@@ -29,45 +28,28 @@ pub(crate) async fn handle_authres(
     context: &Context,
     mail: &ParsedMail<'_>,
     from: &str,
-    message_time: i64,
 ) -> Result<DkimResults> {
     let from_domain = match EmailAddress::new(from) {
         Ok(email) => email.domain,
         Err(e) => {
-            // This email is invalid, but don't return an error, we still want to
-            // add a stub to the database so that it's not downloaded again
             return Err(anyhow::format_err!("invalid email {}: {:#}", from, e));
         }
     };
 
     let authres = parse_authres_headers(&mail.get_headers(), &from_domain);
     update_authservid_candidates(context, &authres).await?;
-    compute_dkim_results(context, authres, &from_domain, message_time).await
+    compute_dkim_results(context, authres).await
 }
 
 #[derive(Debug)]
 pub(crate) struct DkimResults {
     /// Whether DKIM passed for this particular e-mail.
     pub dkim_passed: bool,
-    /// Whether DKIM is known to work for e-mails coming from the sender's domain,
-    /// i.e. whether we expect DKIM to work.
-    pub dkim_should_work: bool,
-    /// Whether changing the public Autocrypt key should be allowed.
-    /// This is false if we expected DKIM to work (dkim_works=true),
-    /// but it failed now (dkim_passed=false).
-    pub allow_keychange: bool,
 }
 
 impl fmt::Display for DkimResults {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        write!(
-            fmt,
-            "DKIM Results: Passed={}, Works={}, Allow_Keychange={}",
-            self.dkim_passed, self.dkim_should_work, self.allow_keychange
-        )?;
-        if !self.allow_keychange {
-            write!(fmt, " KEYCHANGES NOT ALLOWED!!!!")?;
-        }
+        write!(fmt, "DKIM Results: Passed={}", self.dkim_passed)?;
         Ok(())
     }
 }
@@ -216,12 +198,8 @@ async fn update_authservid_candidates(
     if old_ids != new_ids {
         let new_config = new_ids.into_iter().collect::<Vec<_>>().join(" ");
         context
-            .set_config(Config::AuthservIdCandidates, Some(&new_config))
+            .set_config_internal(Config::AuthservIdCandidates, Some(&new_config))
             .await?;
-        // Updating the authservid candidates may mean that we now consider
-        // emails as "failed" which "passed" previously, so we need to
-        // reset our expectation which DKIMs work.
-        clear_dkim_works(context).await?
     }
     Ok(())
 }
@@ -238,8 +216,6 @@ async fn update_authservid_candidates(
 async fn compute_dkim_results(
     context: &Context,
     mut authres: ParsedAuthresHeaders,
-    from_domain: &str,
-    message_time: i64,
 ) -> Result<DkimResults> {
     let mut dkim_passed = false;
 
@@ -272,71 +248,7 @@ async fn compute_dkim_results(
         }
     }
 
-    let last_working_timestamp = dkim_works_timestamp(context, from_domain).await?;
-    let mut dkim_should_work = dkim_should_work(last_working_timestamp)?;
-    if message_time > last_working_timestamp && dkim_passed {
-        set_dkim_works_timestamp(context, from_domain, message_time).await?;
-        dkim_should_work = true;
-    }
-
-    Ok(DkimResults {
-        dkim_passed,
-        dkim_should_work,
-        allow_keychange: dkim_passed || !dkim_should_work,
-    })
-}
-
-/// Whether DKIM in emails from this domain should be considered to work.
-fn dkim_should_work(last_working_timestamp: i64) -> Result<bool> {
-    // When we get an email with valid DKIM-Authentication-Results,
-    // then we assume that DKIM works for 30 days from this time on.
-    let should_work_until = last_working_timestamp + 3600 * 24 * 30;
-
-    let dkim_ever_worked = last_working_timestamp > 0;
-
-    // We're using time() here and not the time when the message
-    // claims to have been sent (passed around as `message_time`)
-    // because otherwise an attacker could just put a time way
-    // in the future into the `Date` header and then we would
-    // assume that DKIM doesn't have to be valid anymore.
-    let dkim_should_work_now = should_work_until > time();
-    Ok(dkim_ever_worked && dkim_should_work_now)
-}
-
-async fn dkim_works_timestamp(context: &Context, from_domain: &str) -> Result<i64, anyhow::Error> {
-    let last_working_timestamp: i64 = context
-        .sql
-        .query_get_value(
-            "SELECT dkim_works FROM sending_domains WHERE domain=?",
-            (from_domain,),
-        )
-        .await?
-        .unwrap_or(0);
-    Ok(last_working_timestamp)
-}
-
-async fn set_dkim_works_timestamp(
-    context: &Context,
-    from_domain: &str,
-    timestamp: i64,
-) -> Result<()> {
-    context
-        .sql
-        .execute(
-            "INSERT INTO sending_domains (domain, dkim_works) VALUES (?,?)
-                ON CONFLICT(domain) DO UPDATE SET dkim_works=excluded.dkim_works",
-            (from_domain, timestamp),
-        )
-        .await?;
-    Ok(())
-}
-
-async fn clear_dkim_works(context: &Context) -> Result<()> {
-    context
-        .sql
-        .execute("DELETE FROM sending_domains", ())
-        .await?;
-    Ok(())
+    Ok(DkimResults { dkim_passed })
 }
 
 fn parse_authservid_candidates_config(config: &Option<String>) -> BTreeSet<&str> {
@@ -349,19 +261,12 @@ fn parse_authservid_candidates_config(config: &Option<String>) -> BTreeSet<&str>
 #[cfg(test)]
 mod tests {
     #![allow(clippy::indexing_slicing)]
-    use std::time::Duration;
-
     use tokio::fs;
     use tokio::io::AsyncReadExt;
 
     use super::*;
-    use crate::aheader::EncryptPreference;
-    use crate::e2ee;
     use crate::mimeparser;
     use crate::peerstate::Peerstate;
-    use crate::securejoin::get_securejoin_qr;
-    use crate::securejoin::join_securejoin;
-    use crate::test_utils;
     use crate::test_utils::TestContext;
     use crate::test_utils::TestContextManager;
     use crate::tools;
@@ -574,33 +479,8 @@ Authentication-Results: box.hispanilandia.net; spf=pass smtp.mailfrom=adbenitez@
                 let mail = mailparse::parse_mail(&bytes)?;
                 let from = &mimeparser::get_from(&mail.headers).unwrap().addr;
 
-                let res = handle_authres(&t, &mail, from, time()).await?;
-                assert!(res.allow_keychange);
-            }
-
-            for entry in &dir {
-                let mut file = fs::File::open(entry.path()).await?;
-                bytes.clear();
-                file.read_to_end(&mut bytes).await.unwrap();
-
-                let mail = mailparse::parse_mail(&bytes)?;
-                let from = &mimeparser::get_from(&mail.headers).unwrap().addr;
-
-                let res = handle_authres(&t, &mail, from, time()).await?;
-                if !res.allow_keychange {
-                    println!(
-                        "!!!!!! FAILURE Receiving {:?}, keychange is not allowed !!!!!!",
-                        entry.path()
-                    );
-                    test_failed = true;
-                }
-
+                let res = handle_authres(&t, &mail, from).await?;
                 let from_domain = EmailAddress::new(from).unwrap().domain;
-                assert_eq!(
-                    res.dkim_should_work,
-                    dkim_should_work(dkim_works_timestamp(&t, &from_domain).await?)?
-                );
-                assert_eq!(res.dkim_passed, res.dkim_should_work);
 
                 // delta.blinzeln.de and gmx.de have invalid DKIM, so the DKIM check should fail
                 let expected_result = (from_domain != "delta.blinzeln.de") && (from_domain != "gmx.de")
@@ -613,9 +493,8 @@ Authentication-Results: box.hispanilandia.net; spf=pass smtp.mailfrom=adbenitez@
                 if res.dkim_passed != expected_result {
                     if authres_parsing_works {
                         println!(
-                            "!!!!!! FAILURE Receiving {:?}, order {:#?} wrong result: !!!!!!",
+                            "!!!!!! FAILURE Receiving {:?} wrong result: !!!!!!",
                             entry.path(),
-                            dir.iter().map(|e| e.file_name()).collect::<Vec<_>>()
                         );
                         test_failed = true;
                     }
@@ -638,116 +517,7 @@ Authentication-Results: box.hispanilandia.net; spf=pass smtp.mailfrom=adbenitez@
         let bytes = b"From: invalid@from.com
 Authentication-Results: dkim=";
         let mail = mailparse::parse_mail(bytes).unwrap();
-        handle_authres(&t, &mail, "invalid@rom.com", time())
-            .await
-            .unwrap();
-    }
-
-    #[ignore = "Disallowing keychanges is disabled for now"]
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn test_handle_authres_fails() -> Result<()> {
-        let mut tcm = TestContextManager::new();
-        let alice = tcm.alice().await;
-        let bob = tcm.bob().await;
-
-        // Bob sends Alice a message, so she gets his key
-        tcm.send_recv_accept(&bob, &alice, "Hi").await;
-
-        // We don't need bob anymore, let's make sure it's not accidentally used
-        drop(bob);
-
-        // Assume Alice receives an email from bob@example.net with
-        // correct DKIM -> `set_dkim_works()` was called
-        set_dkim_works_timestamp(&alice, "example.net", time()).await?;
-        // And Alice knows her server's authserv-id
-        alice
-            .set_config(Config::AuthservIdCandidates, Some("example.org"))
-            .await?;
-
-        tcm.section("An attacker, bob2, sends a from-forged email to Alice!");
-
-        // Sleep to make sure key reset is ignored because of DKIM failure
-        // and not because reordering is suspected.
-        tokio::time::sleep(std::time::Duration::from_millis(1100)).await;
-
-        let bob2 = tcm.unconfigured().await;
-        bob2.configure_addr("bob@example.net").await;
-        e2ee::ensure_secret_key_exists(&bob2).await?;
-
-        let chat = bob2.create_chat(&alice).await;
-        let mut sent = bob2
-            .send_text(chat.id, "Please send me lots of money")
-            .await;
-
-        sent.payload
-            .insert_str(0, "Authentication-Results: example.org; dkim=fail\n");
-
-        let received = alice.recv_msg(&sent).await;
-
-        // Assert that the error tells the user about the problem
-        assert!(received.error.unwrap().contains("DKIM failed"));
-
-        let bob_state = Peerstate::from_addr(&alice, "bob@example.net")
-            .await?
-            .unwrap();
-
-        // Encryption preference is still mutual.
-        assert_eq!(bob_state.prefer_encrypt, EncryptPreference::Mutual);
-
-        // Also check that the keypair was not changed
-        assert_eq!(
-            bob_state.public_key.unwrap(),
-            test_utils::bob_keypair().public
-        );
-
-        // Since Alice didn't change the key, Bob can't read her message
-        let received = tcm
-            .try_send_recv(&alice, &bob2, "My credit card number is 1234")
-            .await;
-        assert!(!received.text.contains("1234"));
-        assert!(received.error.is_some());
-
-        tcm.section("Turns out bob2 wasn't an attacker at all, Bob just has a new phone and DKIM just stopped working.");
-        tcm.section("To fix the key problems, Bob scans Alice's QR code.");
-
-        let qr = get_securejoin_qr(&alice.ctx, None).await.unwrap();
-        join_securejoin(&bob2.ctx, &qr).await.unwrap();
-
-        loop {
-            if let Some(mut sent) = bob2.pop_sent_msg_opt(Duration::ZERO).await {
-                sent.payload
-                    .insert_str(0, "Authentication-Results: example.org; dkim=fail\n");
-                alice.recv_msg(&sent).await;
-            } else if let Some(sent) = alice.pop_sent_msg_opt(Duration::ZERO).await {
-                bob2.recv_msg(&sent).await;
-            } else {
-                break;
-            }
-        }
-
-        // Unfortunately, securejoin currently doesn't work with authres-checking,
-        // so these checks would fail:
-
-        // let contact_bob = alice.add_or_lookup_contact(&bob2).await;
-        // assert_eq!(
-        //     contact_bob.is_verified(&alice.ctx).await.unwrap(),
-        //     VerifiedStatus::BidirectVerified
-        // );
-
-        // let contact_alice = bob2.add_or_lookup_contact(&alice).await;
-        // assert_eq!(
-        //     contact_alice.is_verified(&bob2.ctx).await.unwrap(),
-        //     VerifiedStatus::BidirectVerified
-        // );
-
-        // // Bob can read Alice's messages again
-        // let received = tcm
-        //     .try_send_recv(&alice, &bob2, "Can you read this again?")
-        //     .await;
-        // assert_eq!(received.text.as_ref().unwrap(), "Can you read this again?");
-        // assert!(received.error.is_none());
-
-        Ok(())
+        handle_authres(&t, &mail, "invalid@rom.com").await.unwrap();
     }
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
@@ -796,10 +566,7 @@ Authentication-Results: dkim=";
         let alice = tcm.alice().await;
         let bob = tcm.bob().await;
 
-        // Assume Bob received an email from something@example.net with
-        // correct DKIM -> `set_dkim_works()` was called
-        set_dkim_works_timestamp(&bob, "example.org", time()).await?;
-        // And Bob knows his server's authserv-id
+        // Bob knows his server's authserv-id
         bob.set_config(Config::AuthservIdCandidates, Some("example.net"))
             .await?;
 
@@ -821,15 +588,13 @@ Authentication-Results: dkim=";
             .insert_str(0, "Authentication-Results: example.net; dkim=fail\n");
         let rcvd = bob.recv_msg(&sent).await;
 
-        // Disallowing keychanges is disabled for now:
-        // assert!(rcvd.error.unwrap().contains("DKIM failed"));
         // The message info should contain a warning:
         assert!(rcvd
             .id
             .get_info(&bob)
             .await
             .unwrap()
-            .contains("KEYCHANGES NOT ALLOWED"));
+            .contains("DKIM Results: Passed=false"));
 
         Ok(())
     }

src/blob.rs

@@ -5,11 +5,14 @@ use std::ffi::OsStr;
 use std::fmt;
 use std::io::Cursor;
 use std::iter::FusedIterator;
+use std::mem;
 use std::path::{Path, PathBuf};
 
 use anyhow::{format_err, Context as _, Result};
+use base64::Engine as _;
 use futures::StreamExt;
-use image::{DynamicImage, GenericImageView, ImageFormat, ImageOutputFormat};
+use image::codecs::jpeg::JpegEncoder;
+use image::{DynamicImage, GenericImage, GenericImageView, ImageFormat, Pixel, Rgba};
 use num_traits::FromPrimitive;
 use tokio::io::AsyncWriteExt;
 use tokio::{fs, io};
@@ -33,6 +36,12 @@ pub struct BlobObject<'a> {
     name: String,
 }
 
+#[derive(Debug, Clone)]
+enum ImageOutputFormat {
+    Png,
+    Jpeg { quality: u8 },
+}
+
 impl<'a> BlobObject<'a> {
     /// Creates a new blob object with a unique name.
     ///
@@ -312,6 +321,30 @@ impl<'a> BlobObject<'a> {
         true
     }
 
+    /// Returns path to the stored Base64-decoded blob.
+    ///
+    /// If `data` represents an image of known format, this adds the corresponding extension to
+    /// `suggested_file_stem`.
+    pub(crate) async fn store_from_base64(
+        context: &Context,
+        data: &str,
+        suggested_file_stem: &str,
+    ) -> Result<String> {
+        let buf = base64::engine::general_purpose::STANDARD.decode(data)?;
+        let ext = if let Ok(format) = image::guess_format(&buf) {
+            if let Some(ext) = format.extensions_str().first() {
+                format!(".{ext}")
+            } else {
+                String::new()
+            }
+        } else {
+            String::new()
+        };
+        let blob =
+            BlobObject::create(context, &format!("{suggested_file_stem}{ext}"), &buf).await?;
+        Ok(blob.as_name().to_string())
+    }
+
     pub async fn recode_to_avatar_size(&mut self, context: &Context) -> Result<()> {
         let blob_abs = self.to_abs_path();
 
@@ -388,6 +421,8 @@ impl<'a> BlobObject<'a> {
         max_bytes: usize,
         strict_limits: bool,
     ) -> Result<Option<String>> {
+        // Add white background only to avatars to spare the CPU.
+        let mut add_white_bg = img_wh <= constants::BALANCED_AVATAR_SIZE;
         let mut no_exif = false;
         let no_exif_ref = &mut no_exif;
         let res = tokio::task::block_in_place(move || {
@@ -421,13 +456,19 @@ impl<'a> BlobObject<'a> {
             let exceeds_wh = img.width() > img_wh || img.height() > img_wh;
             let exceeds_max_bytes = nr_bytes > max_bytes as u64;
 
+            let jpeg_quality = 75;
             let fmt = ImageFormat::from_path(&blob_abs);
             let ofmt = match fmt {
                 Ok(ImageFormat::Png) if !exceeds_max_bytes => ImageOutputFormat::Png,
-                _ => {
-                    let jpeg_quality = 75;
-                    ImageOutputFormat::Jpeg(jpeg_quality)
+                Ok(ImageFormat::Jpeg) => {
+                    add_white_bg = false;
+                    ImageOutputFormat::Jpeg {
+                        quality: jpeg_quality,
+                    }
                 }
+                _ => ImageOutputFormat::Jpeg {
+                    quality: jpeg_quality,
+                },
             };
             // We need to rewrite images with Exif to remove metadata such as location,
             // camera model, etc.
@@ -438,14 +479,18 @@ impl<'a> BlobObject<'a> {
             let do_scale = exceeds_max_bytes
                 || strict_limits
                     && (exceeds_wh
-                        || exif.is_some()
-                            && encoded_img_exceeds_bytes(
+                        || exif.is_some() && {
+                            if mem::take(&mut add_white_bg) {
+                                self::add_white_bg(&mut img);
+                            }
+                            encoded_img_exceeds_bytes(
                                 context,
                                 &img,
                                 ofmt.clone(),
                                 max_bytes,
                                 &mut encoded,
-                            )?);
+                            )?
+                        });
 
             if do_scale {
                 if !exceeds_wh {
@@ -458,6 +503,9 @@ impl<'a> BlobObject<'a> {
                 }
 
                 loop {
+                    if mem::take(&mut add_white_bg) {
+                        self::add_white_bg(&mut img);
+                    }
                     let new_img = img.thumbnail(img_wh, img_wh);
 
                     if encoded_img_exceeds_bytes(
@@ -491,7 +539,7 @@ impl<'a> BlobObject<'a> {
             if do_scale || exif.is_some() {
                 // The file format is JPEG/PNG now, we may have to change the file extension
                 if !matches!(fmt, Ok(ImageFormat::Jpeg))
-                    && matches!(ofmt, ImageOutputFormat::Jpeg(_))
+                    && matches!(ofmt, ImageOutputFormat::Jpeg { .. })
                 {
                     blob_abs = blob_abs.with_extension("jpg");
                     let file_name = blob_abs.file_name().context("No image file name (???)")?;
@@ -500,6 +548,9 @@ impl<'a> BlobObject<'a> {
                 }
 
                 if encoded.is_empty() {
+                    if mem::take(&mut add_white_bg) {
+                        self::add_white_bg(&mut img);
+                    }
                     encode_img(&img, ofmt, &mut encoded)?;
                 }
 
@@ -643,7 +694,16 @@ fn encode_img(
 ) -> anyhow::Result<()> {
     encoded.clear();
     let mut buf = Cursor::new(encoded);
-    img.write_to(&mut buf, fmt)?;
+    match fmt {
+        ImageOutputFormat::Png => img.write_to(&mut buf, ImageFormat::Png)?,
+        ImageOutputFormat::Jpeg { quality } => {
+            let encoder = JpegEncoder::new_with_quality(&mut buf, quality);
+            // Convert image into RGB8 to avoid the error
+            // "The encoder or decoder for Jpeg does not support the color type Rgba8"
+            // (<https://github.com/image-rs/image/issues/2211>).
+            img.clone().into_rgb8().write_with_encoder(encoder)?;
+        }
+    }
     Ok(())
 }
 
@@ -669,11 +729,20 @@ fn encoded_img_exceeds_bytes(
     Ok(false)
 }
 
+/// Removes transparency from an image using a white background.
+fn add_white_bg(img: &mut DynamicImage) {
+    for y in 0..img.height() {
+        for x in 0..img.width() {
+            let mut p = Rgba([255u8, 255, 255, 255]);
+            p.blend(&img.get_pixel(x, y));
+            img.put_pixel(x, y, p);
+        }
+    }
+}
+
 #[cfg(test)]
 mod tests {
-    use anyhow::Result;
     use fs::File;
-    use image::{GenericImageView, Pixel};
 
     use super::*;
     use crate::chat::{self, create_group_chat, ProtectionStatus};
@@ -885,6 +954,40 @@ mod tests {
         assert!(!stem.contains('?'));
     }
 
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_add_white_bg() {
+        let t = TestContext::new().await;
+        let bytes0 = include_bytes!("../test-data/image/logo.png").as_slice();
+        let bytes1 = include_bytes!("../test-data/image/avatar900x900.png").as_slice();
+        for (bytes, color) in [
+            (bytes0, [255u8, 255, 255, 255]),
+            (bytes1, [253u8, 198, 0, 255]),
+        ] {
+            let avatar_src = t.dir.path().join("avatar.png");
+            fs::write(&avatar_src, bytes).await.unwrap();
+
+            let mut blob = BlobObject::new_from_path(&t, &avatar_src).await.unwrap();
+            let img_wh = 128;
+            let maybe_sticker = &mut false;
+            let strict_limits = true;
+            blob.recode_to_size(
+                &t,
+                blob.to_abs_path(),
+                maybe_sticker,
+                img_wh,
+                20_000,
+                strict_limits,
+            )
+            .unwrap();
+            tokio::task::block_in_place(move || {
+                let img = image::open(blob.to_abs_path()).unwrap();
+                assert!(img.width() == img_wh);
+                assert!(img.height() == img_wh);
+                assert_eq!(img.get_pixel(0, 0), Rgba(color));
+            });
+        }
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_selfavatar_outside_blobdir() {
         let t = TestContext::new().await;
@@ -1105,6 +1208,28 @@ mod tests {
         .unwrap();
     }
 
+    /// Tests that RGBA PNG can be recoded into JPEG
+    /// by dropping alpha channel.
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_recode_image_rgba_png_to_jpeg() {
+        let bytes = include_bytes!("../test-data/image/screenshot-rgba.png");
+
+        send_image_check_mediaquality(
+            Viewtype::Image,
+            Some("1"),
+            bytes,
+            "png",
+            false, // no Exif
+            1920,
+            1080,
+            0,
+            constants::WORSE_IMAGE_SIZE,
+            constants::WORSE_IMAGE_SIZE * 1080 / 1920,
+        )
+        .await
+        .unwrap();
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_recode_image_huge_jpg() {
         let bytes = include_bytes!("../test-data/image/screenshot.jpg");
@@ -1182,26 +1307,65 @@ mod tests {
         let alice_msg = alice.get_last_msg().await;
         assert_eq!(alice_msg.get_width() as u32, compressed_width);
         assert_eq!(alice_msg.get_height() as u32, compressed_height);
-        check_image_size(
-            alice_msg.get_file(&alice).unwrap(),
-            compressed_width,
-            compressed_height,
-        );
+        let file_saved = alice
+            .get_blobdir()
+            .join("saved-".to_string() + &alice_msg.get_filename().unwrap());
+        alice_msg.save_file(&alice, &file_saved).await?;
+        check_image_size(file_saved, compressed_width, compressed_height);
 
         let bob_msg = bob.recv_msg(&sent).await;
         assert_eq!(bob_msg.get_viewtype(), Viewtype::Image);
         assert_eq!(bob_msg.get_width() as u32, compressed_width);
         assert_eq!(bob_msg.get_height() as u32, compressed_height);
-        let file = bob_msg.get_file(&bob).unwrap();
+        let file_saved = bob
+            .get_blobdir()
+            .join("saved-".to_string() + &bob_msg.get_filename().unwrap());
+        bob_msg.save_file(&bob, &file_saved).await?;
 
-        let blob = BlobObject::new_from_path(&bob, &file).await?;
+        let blob = BlobObject::new_from_path(&bob, &file_saved).await?;
         let (_, exif) = blob.metadata()?;
         assert!(exif.is_none());
 
-        let img = check_image_size(file, compressed_width, compressed_height);
+        let img = check_image_size(file_saved, compressed_width, compressed_height);
         Ok(img)
     }
 
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_send_big_gif_as_image() -> Result<()> {
+        let bytes = include_bytes!("../test-data/image/screenshot.gif");
+        let (width, height) = (1920u32, 1080u32);
+        let alice = TestContext::new_alice().await;
+        let bob = TestContext::new_bob().await;
+        alice
+            .set_config(
+                Config::MediaQuality,
+                Some(&(MediaQuality::Worse as i32).to_string()),
+            )
+            .await?;
+        let file = alice.get_blobdir().join("file").with_extension("gif");
+        fs::write(&file, &bytes)
+            .await
+            .context("failed to write file")?;
+        let mut msg = Message::new(Viewtype::Image);
+        msg.set_file(file.to_str().unwrap(), None);
+        let chat = alice.create_chat(&bob).await;
+        let sent = alice.send_msg(chat.id, &mut msg).await;
+        let bob_msg = bob.recv_msg(&sent).await;
+        // DC must detect the image as GIF and send it w/o reencoding.
+        assert_eq!(bob_msg.get_viewtype(), Viewtype::Gif);
+        assert_eq!(bob_msg.get_width() as u32, width);
+        assert_eq!(bob_msg.get_height() as u32, height);
+        let file_saved = bob
+            .get_blobdir()
+            .join("saved-".to_string() + &bob_msg.get_filename().unwrap());
+        bob_msg.save_file(&bob, &file_saved).await?;
+        let blob = BlobObject::new_from_path(&bob, &file_saved).await?;
+        let (file_size, _) = blob.metadata()?;
+        assert_eq!(file_size, bytes.len() as u64);
+        check_image_size(file_saved, width, height);
+        Ok(())
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_increation_in_blobdir() -> Result<()> {
         let t = TestContext::new_alice().await;