Hook up reading messages from an iroh doc

If the DocTicket is configured then we join the doc.  If we have
joined the doc then we will try and fetch the individual message from
iroh.  However it is still pre-fetched from imap first so that we keep
respecting the imap order.

.github/workflows/ci.yml

@@ -25,7 +25,7 @@ jobs:
     name: Lint Rust
     runs-on: ubuntu-latest
     env:
-      RUSTUP_TOOLCHAIN: 1.72.0
+      RUSTUP_TOOLCHAIN: 1.73.0
     steps:
       - uses: actions/checkout@v3
       - name: Install rustfmt and clippy
@@ -39,10 +39,6 @@ jobs:
       - name: Check
         run: cargo check --workspace --all-targets --all-features
 
-      # Check with musl libc target which is used for `deltachat-rpc-server` releases.
-      - name: Check musl
-        run: scripts/zig-musl-check.sh
-
   cargo_deny:
     name: cargo deny
     runs-on: ubuntu-latest
@@ -81,19 +77,15 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            rust: 1.68.2
+            rust: 1.73.0
           - os: windows-latest
-            rust: 1.68.2
+            rust: 1.73.0
           - os: macos-latest
-            rust: 1.68.2
+            rust: 1.73.0
 
-          # Minimum Supported Rust Version = 1.65.0
-          #
-          # Minimum Supported Python Version = 3.7
-          # This is the minimum version for which manylinux Python wheels are
-          # built.
+          # Minimum Supported Rust Version = 1.67.0
           - os: ubuntu-latest
-            rust: 1.65.0
+            rust: 1.67.0
     runs-on: ${{ matrix.os }}
     steps:
       - uses: actions/checkout@v3
@@ -106,6 +98,8 @@ jobs:
         uses: swatinem/rust-cache@v2
 
       - name: Tests
+        env:
+          RUST_BACKTRACE: 1
         run: cargo test --workspace
 
       - name: Test cargo vendor
@@ -182,15 +176,15 @@ jobs:
         include:
           # Currently used Rust version.
           - os: ubuntu-latest
-            python: 3.11
+            python: 3.12
           - os: macos-latest
-            python: 3.11
+            python: 3.12
 
           # PyPy tests
           - os: ubuntu-latest
-            python: pypy3.9
+            python: pypy3.10
           - os: macos-latest
-            python: pypy3.9
+            python: pypy3.10
 
           # Minimum Supported Python Version = 3.7
           # This is the minimum version for which manylinux Python wheels are
@@ -232,22 +226,19 @@ jobs:
       matrix:
         include:
           - os: ubuntu-latest
-            python: 3.11
+            python: 3.12
           - os: macos-latest
-            python: 3.11
+            python: 3.12
 
           # PyPy tests
           - os: ubuntu-latest
-            python: pypy3.9
+            python: pypy3.10
           - os: macos-latest
-            python: pypy3.9
+            python: pypy3.10
 
-          # Minimum Supported Python Version = 3.8
-          #
-          # Python 3.7 has at least one known bug related to starting subprocesses
-          # in asyncio programs: <https://bugs.python.org/issue35621>
+          # Minimum Supported Python Version = 3.7
           - os: ubuntu-latest
-            python: 3.8
+            python: 3.7
 
     runs-on: ${{ matrix.os }}
     steps:

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

@@ -26,35 +26,17 @@ jobs:
     steps:
       - uses: actions/checkout@v3
 
-      - name: Build
+      - name: Install ziglang
+        run: pip install wheel ziglang==0.11.0
+
+      - name: Build deltachat-rpc-server binaries
         run: sh scripts/zig-rpc-server.sh
 
-      - name: Upload x86_64 binary
+      - name: Upload dist directory with Linux binaries
         uses: actions/upload-artifact@v3
         with:
-          name: deltachat-rpc-server-x86_64
-          path: target/x86_64-unknown-linux-musl/release/deltachat-rpc-server
-          if-no-files-found: error
-
-      - name: Upload i686 binary
-        uses: actions/upload-artifact@v3
-        with:
-          name: deltachat-rpc-server-i686
-          path: target/i686-unknown-linux-musl/release/deltachat-rpc-server
-          if-no-files-found: error
-
-      - name: Upload aarch64 binary
-        uses: actions/upload-artifact@v3
-        with:
-          name: deltachat-rpc-server-aarch64
-          path: target/aarch64-unknown-linux-musl/release/deltachat-rpc-server
-          if-no-files-found: error
-
-      - name: Upload armv7 binary
-        uses: actions/upload-artifact@v3
-        with:
-          name: deltachat-rpc-server-armv7
-          path: target/armv7-unknown-linux-musleabihf/release/deltachat-rpc-server
+          name: linux
+          path: dist/
           if-no-files-found: error
 
   build_windows:
@@ -92,39 +74,87 @@ jobs:
 
   build_macos:
     name: Build deltachat-rpc-server for macOS
+    strategy:
+      fail-fast: false
+      matrix:
+        include:
+          - arch: x86_64
+          - arch: aarch64
+
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v3
 
       - name: Setup rust target
-        run: rustup target add x86_64-apple-darwin
+        run: rustup target add ${{ matrix.arch }}-apple-darwin
 
       - name: Build
-        run: cargo build --release --package deltachat-rpc-server --target x86_64-apple-darwin --features vendored
+        run: cargo build --release --package deltachat-rpc-server --target ${{ matrix.arch }}-apple-darwin --features vendored
 
       - name: Upload binary
         uses: actions/upload-artifact@v3
         with:
-          name: deltachat-rpc-server-x86_64-macos
-          path: target/x86_64-apple-darwin/release/deltachat-rpc-server
+          name: deltachat-rpc-server-${{ matrix.arch }}-macos
+          path: target/${{ matrix.arch }}-apple-darwin/release/deltachat-rpc-server
           if-no-files-found: error
 
   publish:
-    name: Upload binaries to the release
+    name: Build wheels and upload binaries to the release
     needs: ["build_linux", "build_windows", "build_macos"]
     permissions:
       contents: write
     runs-on: "ubuntu-latest"
     steps:
-      - name: Download built binaries
-        uses: "actions/download-artifact@v3"
+      - uses: actions/checkout@v3
 
-      - name: Compose dist/ directory
+      - name: Download Linux binaries
+        uses: actions/download-artifact@v3
+        with:
+          name: linux
+          path: dist/
+
+      - name: Download win32 binary
+        uses: actions/download-artifact@v3
+        with:
+          name: deltachat-rpc-server-win32.exe
+          path: deltachat-rpc-server-win32.exe.d
+
+      - name: Download win64 binary
+        uses: actions/download-artifact@v3
+        with:
+          name: deltachat-rpc-server-win64.exe
+          path: deltachat-rpc-server-win64.exe.d
+
+      - name: Download macOS binary for x86_64
+        uses: actions/download-artifact@v3
+        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
+        with:
+          name: deltachat-rpc-server-aarch64-macos
+          path: deltachat-rpc-server-aarch64-macos.d
+
+      - name: Flatten dist/ directory
         run: |
-          mkdir dist
-          for x in x86_64 i686 aarch64 armv7 win32.exe win64.exe x86_64-macos; do
-            mv "deltachat-rpc-server-$x"/* "dist/deltachat-rpc-server-$x"
-          done
+          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
+
+      # Python 3.11 is needed for tomllib used in scripts/wheel-rpc-server.py
+      - name: Install python 3.12
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.12
+
+      - name: Install wheel
+        run: pip install wheel
+
+      - name: Build deltachat-rpc-server Python wheels and source package
+        run: scripts/wheel-rpc-server.py
 
       - name: List downloaded artifacts
         run: ls -l dist/

.gitignore

@@ -1,6 +1,7 @@
 /target
 **/*.rs.bk
 /build
+/dist
 
 # ignore vi temporaries
 *~
@@ -18,6 +19,9 @@ python/.eggs
 __pycache__
 python/src/deltachat/capi*.so
 python/.venv/
+python/venv/
+venv/
+env/
 
 python/liveconfig*
 

CHANGELOG.md

@@ -1,5 +1,151 @@
 # Changelog
 
+## [1.126.1] - 2023-10-24
+
+### Fixes
+
+- Do not hardcode version in deltachat-rpc-server source package.
+- Do not interrupt IMAP loop from `get_connectivity_html()`.
+
+### Features / Changes
+
+- imap: Buffer `STARTTLS` command.
+
+### Build system
+
+- Build `deltachat-rpc-server` binary for aarch64 macOS.
+- Build `deltachat-rpc-server` wheels for macOS and Windows.
+
+### Refactor
+
+- Remove job queue.
+
+### Miscellaneous Tasks
+
+- cargo: Update `ahash` to make `cargo-deny` happy.
+
+## [1.126.0] - 2023-10-22
+
+### API-Changes
+
+- Allow to filter by unread in `chatlist:try_load` ([#4824](https://github.com/deltachat/deltachat-core-rust/pull/4824)).
+- Add `misc_send_draft()` to JSON-RPC API ([#4839](https://github.com/deltachat/deltachat-core-rust/pull/4839)).
+
+### Features / Changes
+
+- [**breaking**] Make broadcast lists create their own chat ([#4644](https://github.com/deltachat/deltachat-core-rust/pull/4644)).
+  - This means that UIs need to ask for the name when creating a broadcast list, similar to <https://github.com/deltachat/deltachat-android/pull/2653>.
+- Add self-address to backup filename ([#4820](https://github.com/deltachat/deltachat-core-rust/pull/4820))
+
+### CI
+
+- Build Python wheels for deltachat-rpc-server.
+
+### Build system
+
+- Strip release binaries.
+- Workaround OpenSSL crate expecting libatomic to be available.
+
+### Fixes
+
+- Set `soft_heap_limit` on SQLite database.
+- imap: Fallback to `STATUS` if `SELECT` did not return UIDNEXT.
+
+## [1.125.0] - 2023-10-14
+
+### API-Changes
+
+- [**breaking**] deltachat-rpc-client: Replace `asyncio` with threads.
+- Validate boolean values passed to `set_config`. Attempts to set values other than `0` and `1` will result in an error.
+
+### CI
+
+- Reduce required Python version for deltachat-rpc-client from 3.8 to 3.7.
+
+### Features / Changes
+
+- Add developer option to disable IDLE.
+
+### Fixes
+
+- `deltachat-rpc-client`: Run `deltachat-rpc-server` in its own process group. This prevents reception of `SIGINT` by the server when the bot is terminated with `^C`.
+- python: Don't automatically set the displayname to "bot" when setting log level.
+- Don't update `timestamp`, `timestamp_rcvd`, `state` when replacing partially downloaded message ([#4700](https://github.com/deltachat/deltachat-core-rust/pull/4700)).
+- Assign encrypted partially downloaded group messages to 1:1 chat ([#4757](https://github.com/deltachat/deltachat-core-rust/pull/4757)).
+- Return all contacts from `Contact::get_all` for bots ([#4811](https://github.com/deltachat/deltachat-core-rust/pull/4811)).
+- Set connectivity status to "connected" during fake idle.
+- Return verifier contacts regardless of their origin.
+- Don't try to send more MDNs if there's a temporary SMTP error ([#4534](https://github.com/deltachat/deltachat-core-rust/pull/4534)).
+
+### Refactor
+
+- deltachat-rpc-client: Close stdin instead of sending `SIGTERM`.
+- deltachat-rpc-client: Remove print() calls. Standard `logging` package is for logging instead.
+
+### Tests
+
+- deltachat-rpc-client: Enable logs in pytest.
+
+## [1.124.1] - 2023-10-05
+
+### Fixes
+
+- Remove footer from reactions on the receiver side ([#4780](https://github.com/deltachat/deltachat-core-rust/pull/4780)).
+
+### CI
+
+- Pin `urllib3` version to `<2`. ([#4788](https://github.com/deltachat/deltachat-core-rust/issues/4788))
+
+## [1.124.0] - 2023-10-04
+
+### API-Changes
+
+- [**breaking**] Return `DC_CONTACT_ID_SELF` from `dc_contact_get_verifier_id()` for directly verified contacts.
+- Deprecate `dc_contact_get_verifier_addr`.
+- python: use `dc_contact_get_verifier_id()`. `get_verifier()` returns a Contact rather than an address now.
+- Deprecate `get_next_media()`.
+- Ignore public key argument in `dc_preconfigure_keypair()`. Public key is extracted from the private key.
+
+### Fixes
+
+- Wrap base64-encoded parts to 76 characters.
+- Require valid email addresses in `dc_provider_new_from_email[_with_dns]`.
+- Do not trash messages with attachments and no text when `location.kml` is attached ([#4749](https://github.com/deltachat/deltachat-core-rust/issues/4749)).
+- Initialise `last_msg_id` to the highest known row id. This ensures bots migrated from older version to `dc_get_next_msgs()` API do not process all previous messages from scratch.
+- Do not put the status footer into reaction MIME parts.
+- Ignore special chats in `get_similar_chat_ids()`. This prevents trash chat from showing up in similar chat list ([#4756](https://github.com/deltachat/deltachat-core-rust/issues/4756)).
+- Cap percentage in connectivity layout to 100% ([#4765](https://github.com/deltachat/deltachat-core-rust/pull/4765)).
+- Add Let's Encrypt root certificate to `reqwest`. This should allow scanning `DCACCOUNT` QR-codes on older Android phones when the server has a Let's Encrypt certificate.
+- deltachat-rpc-client: Increase stdio buffer to 64 MiB to avoid Python bots crashing when trying to load large messages via a JSON-RPC call.
+- Add `protected-headers` directive to Content-Type of encrypted messages with attachments ([#2302](https://github.com/deltachat/deltachat-core-rust/issues/2302)). This makes Thunderbird show encrypted Subject for Delta Chat messages.
+- webxdc: Reset `document.update` on forwarding. This fixes the test `test_forward_webxdc_instance()`.
+
+### Features / Changes
+
+- Remove extra members from the local list in sake of group membership consistency ([#3782](https://github.com/deltachat/deltachat-core-rust/issues/3782)).
+- deltachat-rpc-client: Log exceptions when long-running tasks die.
+
+### Build
+
+- Build wheels for Python 3.12 and PyPy 3.10.
+
+## [1.123.0] - 2023-09-22
+
+### API-Changes
+
+- Make it possible to import secret key from a file with `DC_IMEX_IMPORT_SELF_KEYS`.
+- [**breaking**] Make `dc_jsonrpc_blocking_call` accept JSON-RPC request.
+
+### Fixes
+
+- `lookup_chat_by_reply()`: Skip not fully downloaded and undecipherable messages ([#4676](https://github.com/deltachat/deltachat-core-rust/pull/4676)).
+- `lookup_chat_by_reply()`: Skip undecipherable parent messages created by older versions ([#4676](https://github.com/deltachat/deltachat-core-rust/pull/4676)).
+- imex: Use "default" in the filename of the default key.
+
+### Miscellaneous Tasks
+
+- Update OpenSSL from 3.1.2 to 3.1.3.
+
 ## [1.122.0] - 2023-09-12
 
 ### API-Changes
@@ -2816,3 +2962,8 @@ https://github.com/deltachat/deltachat-core-rust/pulls?q=is%3Apr+is%3Aclosed
 [1.120.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.119.1...v1.120.0
 [1.121.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.120.0...v1.121.0
 [1.122.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.121.0...v1.122.0
+[1.123.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.122.0...v1.123.0
+[1.124.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.123.0...v1.124.0
+[1.124.1]: https://github.com/deltachat/deltachat-core-rust/compare/v1.124.0...v1.124.1
+[1.125.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.124.1...v1.125.0
+[1.126.0]: https://github.com/deltachat/deltachat-core-rust/compare/v1.125.0...v1.126.0

CONTRIBUTING.md

@@ -76,6 +76,29 @@ If you have multiple changes in one PR, create multiple conventional commits, an
 [Conventional Commits]: https://www.conventionalcommits.org/
 [git-cliff]: https://git-cliff.org/
 
+### Errors
+
+Delta Chat core mostly uses [`anyhow`](https://docs.rs/anyhow/) errors.
+When using [`Context`](https://docs.rs/anyhow/latest/anyhow/trait.Context.html),
+capitalize it but do not add a full stop as the contexts will be separated by `:`.
+For example:
+```
+.with_context(|| format!("Unable to trash message {msg_id}"))
+```
+
+### Logging
+
+For logging, use `info!`, `warn!` and `error!` macros.
+Log messages should be capitalized and have a full stop in the end. For example:
+```
+info!(context, "Ignoring addition of {added_addr:?} to {chat_id}.");
+```
+
+Format anyhow errors with `{:#}` to print all the contexts like this:
+```
+error!(context, "Failed to set selfavatar timestamp: {err:#}.");
+```
+
 ### Reviewing
 
 Once a PR has an approval and passes CI, it can be merged.

Cargo.toml

@@ -1,9 +1,9 @@
 [package]
 name = "deltachat"
-version = "1.122.0"
+version = "1.126.1"
 edition = "2021"
 license = "MPL-2.0"
-rust-version = "1.65"
+rust-version = "1.67"
 
 [profile.dev]
 debug = 0
@@ -24,6 +24,7 @@ lto = true
 panic = 'abort'
 opt-level = "z"
 codegen-units = 1
+strip = true
 
 [patch.crates-io]
 quinn-udp = { git = "https://github.com/quinn-rs/quinn", branch="main" }
@@ -42,18 +43,21 @@ async-smtp = { version = "0.9", default-features = false, features = ["runtime-t
 async_zip = { version = "0.0.12", default-features = false, features = ["deflate", "fs"] }
 backtrace = "0.3"
 base64 = "0.21"
-brotli = { version = "3.3", default-features=false, features = ["std"] }
+brotli = { version = "3.4", default-features=false, features = ["std"] }
 chrono = { version = "0.4", default-features=false, features = ["clock", "std"] }
 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 = "0.8"
+fd-lock = "3.0.11"
 futures = "0.3"
 futures-lite = "1.13.0"
 hex = "0.4.0"
+hickory-resolver = "0.24"
 humansize = "2"
-image = { version = "0.24.6", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
-iroh = { version = "0.4.1", default-features = false }
+image = { version = "0.24.7", default-features=false, features = ["gif", "jpeg", "ico", "png", "pnm", "webp", "bmp"] }
+iroh04 = { package = "iroh", version = "0.4.1", default-features = false }
+iroh = "0.11"
 kamadak-exif = "0.5"
 lettre_email = { git = "https://github.com/deltachat/lettre", branch = "master" }
 libc = "0.2"
@@ -68,13 +72,13 @@ parking_lot = "0.12"
 pgp = { version = "0.10", default-features = false }
 pretty_env_logger = { version = "0.5", optional = true }
 qrcodegen = "1.7.0"
-quick-xml = "0.29"
+quick-xml = "0.30"
 rand = "0.8"
-regex = "1.8"
-reqwest = { version = "0.11.18", features = ["json"] }
+regex = "1.9"
+reqwest = { version = "0.11.20", features = ["json"] }
 rusqlite = { version = "0.29", features = ["sqlcipher"] }
 rust-hsluv = "0.1"
-sanitize-filename = "0.4"
+sanitize-filename = "0.5"
 serde_json = "1.0"
 serde = { version = "1.0", features = ["derive"] }
 sha-1 = "0.10"
@@ -89,11 +93,11 @@ tokio = { version = "1", features = ["fs", "rt-multi-thread", "macros"] }
 tokio-io-timeout = "1.2.0"
 tokio-stream = { version = "0.1.14", features = ["fs"] }
 tokio-tar = { version = "0.3" } # TODO: integrate tokio into async-tar
-tokio-util = "0.7.8"
+tokio-util = "0.7.9"
 toml = "0.7"
-trust-dns-resolver = "0.22"
 url = "2"
 uuid = { version = "1", features = ["serde", "v4"] }
+quic-rpc = "0.6.1"
 
 [dev-dependencies]
 ansi_term = "0.12.0"
@@ -118,11 +122,6 @@ members = [
   "format-flowed",
 ]
 
-[[example]]
-name = "simple"
-path = "examples/simple.rs"
-
-
 [[bench]]
 name = "create_account"
 harness = false

README.md

@@ -1,8 +1,16 @@
-# Delta Chat Rust
+<p align="center">
+  <img alt="Delta Chat Logo" height="200px" src="https://raw.githubusercontent.com/deltachat/deltachat-pages/master/assets/blog/rust-delta.png">
+</p>
 
-> Deltachat-core written in Rust 
+<p align="center">
+  <a href="https://github.com/yoav-lavi/melody/actions/workflows/rust.yml">
+    <img alt="Rust CI" src="https://github.com/yoav-lavi/melody/actions/workflows/rust.yml/badge.svg">
+  </a>
+</p>
 
-[![Rust CI](https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml/badge.svg)](https://github.com/deltachat/deltachat-core-rust/actions/workflows/ci.yml)
+<p align="center">
+The core library for Delta Chat, written in Rust
+</p>
 
 ## Installing Rust and Cargo
 

benches/create_account.rs

@@ -8,7 +8,8 @@ async fn create_accounts(n: u32) {
     let dir = tempdir().unwrap();
     let p: PathBuf = dir.path().join("accounts");
 
-    let mut accounts = Accounts::new(p.clone()).await.unwrap();
+    let writable = true;
+    let mut accounts = Accounts::new(p.clone(), writable).await.unwrap();
 
     for expected_id in 2..n {
         let id = accounts.add_account().await.unwrap();

cliff.toml

@@ -54,7 +54,7 @@ header = """
 # Changelog\n
 """
 # template for the changelog body
-# https://tera.netlify.app/docs/#introduction
+# https://keats.github.io/tera/docs/#templates
 body = """
 {% if version %}\
     ## [{{ version | trim_start_matches(pat="v") }}] - {{ timestamp | date(format="%Y-%m-%d") }}

deltachat-ffi/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat_ffi"
-version = "1.122.0"
+version = "1.126.1"
 description = "Deltachat FFI"
 edition = "2018"
 readme = "README.md"

deltachat-ffi/Doxyfile

@@ -846,7 +846,7 @@ EXCLUDE_PATTERNS       =
 # exclude all test directories use the pattern */test/*
 
 ######################################################
-EXCLUDE_SYMBOLS        = dc_aheader_t dc_apeerstate_t dc_e2ee_helper_t dc_imap_t dc_job*_t dc_key_t dc_keyring_t dc_loginparam_t dc_mime*_t
+EXCLUDE_SYMBOLS        = dc_aheader_t dc_apeerstate_t dc_e2ee_helper_t dc_imap_t dc_job*_t dc_key_t dc_loginparam_t dc_mime*_t
 EXCLUDE_SYMBOLS       += dc_saxparser_t dc_simplify_t dc_smtp_t dc_sqlite3_t dc_strbuilder_t dc_param_t dc_hash_t dc_hashelem_t
 EXCLUDE_SYMBOLS       += _dc_* jsmn*
 ######################################################

deltachat-ffi/deltachat.h

@@ -384,7 +384,12 @@ char*           dc_get_blobdir               (const dc_context_t* context);
 /**
  * Configure the context. The configuration is handled by key=value pairs as:
  *
- * - `addr`         = address to display (always needed)
+ * - `addr`         = Email address to use for configuration.
+ *                    If dc_configure() fails this is not the email address actually in use.
+ *                    Use `configured_addr` to find out the email address actually in use.
+ * - `configured_addr` = Email address actually in use.
+ *                    Unless for testing, do not set this value using dc_set_config().
+ *                    Instead, set `addr` and call dc_configure().
  * - `mail_server`  = IMAP-server, guessed if left out
  * - `mail_user`    = IMAP-username, guessed if left out
  * - `mail_pw`      = IMAP-password (always needed)
@@ -492,6 +497,9 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  * - `fetch_existing_msgs` = 1=fetch most recent existing messages on configure (default),
  *                    0=do not fetch existing messages on configure.
  *                    In both cases, existing recipients are added to the contact database.
+ * - `disable_idle` = 1=disable IMAP IDLE even if the server supports it,
+ *                    0=use IMAP IDLE if the server supports it.
+ *                    This is a developer option used for testing polling used as an IDLE fallback.
  * - `download_limit` = Messages up to this number of bytes are downloaded automatically.
  *                    For larger messages, only the header is downloaded and a placeholder is shown.
  *                    These messages can be downloaded fully using dc_download_full_msg() later.
@@ -500,6 +508,16 @@ char*           dc_get_blobdir               (const dc_context_t* context);
  *                    to not mess up with non-delivery-reports or read-receipts.
  *                    0=no limit (default).
  *                    Changes affect future messages only.
+ * - `gossip_period` = How often to gossip Autocrypt keys in chats with multiple recipients, in
+ *                    seconds. 2 days by default.
+ *                    This is not supposed to be changed by UIs and only used for testing.
+ * - `verified_one_on_one_chats` = Feature flag for verified 1:1 chats; the UI should set it
+ *                    to 1 if it supports verified 1:1 chats.
+ *                    Regardless of this setting, `dc_chat_is_protected()` returns true while the key is verified,
+ *                    and when the key changes, an info message is posted into the chat.
+ *                    0=Nothing else happens when the key changes.
+ *                    1=After the key changed, `dc_chat_can_send()` returns false and `dc_chat_is_protection_broken()` returns true
+ *                    until `dc_accept_chat()` is called.
  * - `ui.*`         = All keys prefixed by `ui.` can be used by the user-interfaces for system-specific purposes.
  *                    The prefix should be followed by the system and maybe subsystem,
  *                    e.g. `ui.desktop.foo`, `ui.desktop.linux.bar`, `ui.android.foo`, `ui.dc40.bar`, `ui.bot.simplebot.baz`.
@@ -824,7 +842,7 @@ void            dc_maybe_network             (dc_context_t* context);
  * @param context The context as created by dc_context_new().
  * @param addr The e-mail address of the user. This must match the
  *    configured_addr setting of the context as well as the UID of the key.
- * @param public_data ASCII armored public key.
+ * @param public_data Ignored, actual public key is extracted from secret_data.
  * @param secret_data ASCII armored secret key.
  * @return 1 on success, 0 on failure.
  */
@@ -878,7 +896,8 @@ int             dc_preconfigure_keypair        (dc_context_t* context, const cha
  *     - if the flag DC_GCL_ADD_ALLDONE_HINT is set, DC_CHAT_ID_ALLDONE_HINT
  *       is added as needed.
  * @param query_str An optional query for filtering the list. Only chats matching this query
- *     are returned. Give NULL for no filtering.
+ *     are returned. Give NULL for no filtering. When `is:unread` is contained in the query,
+ *     the chatlist is filtered such that only chats with unread messages show up.
  * @param query_id An optional contact ID for filtering the list. Only chats including this contact ID
  *     are returned. Give 0 for no filtering.
  * @return A chatlist as an dc_chatlist_t object.
@@ -1118,7 +1137,7 @@ dc_reactions_t* dc_get_msg_reactions (dc_context_t *context, int msg_id);
  *
  * In JS land, that would be mapped to something as:
  * ```
- * success = window.webxdc.sendUpdate('{"action":"move","src":"A3","dest":"B4"}', 'move A3 B4');
+ * success = window.webxdc.sendUpdate('{payload: {"action":"move","src":"A3","dest":"B4"}}', 'move A3 B4');
  * ```
  * `context` and `msg_id` are not needed in JS as those are unique within a webxdc instance.
  * See dc_get_webxdc_status_updates() for the receiving counterpart.
@@ -1175,24 +1194,6 @@ 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);
 
-
-/**
- * Replaces webxdc app with a new version.
- *
- * On the JavaScript side this API could be used like this:
- * ```
- * window.webxdc.replaceWebxdc(blob);
- * ```
- *
- * @memberof dc_context_t
- * @param context The context object.
- * @param msg_id The ID of the WebXDC message to be replaced.
- * @param blob New blob to replace WebXDC with.
- * @param n Blob size.
- */
-void dc_replace_webxdc(dc_context_t* context, uint32_t msg_id, uint8_t *blob, size_t n);
-
-
 /**
  * Save a draft for a chat in the database.
  *
@@ -1499,6 +1500,7 @@ dc_array_t*     dc_get_chat_media            (dc_context_t* context, uint32_t ch
  * Typically used to implement the "next" and "previous" buttons
  * in a gallery or in a media player.
  *
+ * @deprecated Deprecated 2023-10-03, use dc_get_chat_media() and navigate the returned array instead.
  * @memberof dc_context_t
  * @param context The context object as returned from dc_context_new().
  * @param msg_id The ID of the current message from which the next or previous message should be searched.
@@ -1517,24 +1519,6 @@ dc_array_t*     dc_get_chat_media            (dc_context_t* context, uint32_t ch
 uint32_t        dc_get_next_media            (dc_context_t* context, uint32_t msg_id, int dir, int msg_type, int msg_type2, int msg_type3);
 
 
-/**
- * Enable or disable protection against active attacks.
- * To enable protection, it is needed that all members are verified;
- * if this condition is met, end-to-end-encryption is always enabled
- * and only the verified keys are used.
- *
- * Sends out #DC_EVENT_CHAT_MODIFIED on changes
- * and #DC_EVENT_MSGS_CHANGED if a status message was sent.
- *
- * @memberof dc_context_t
- * @param context The context object as returned from dc_context_new().
- * @param chat_id The ID of the chat to change the protection for.
- * @param protect 1=protect chat, 0=unprotect chat
- * @return 1=success, 0=error, e.g. some members may be unverified
- */
-int             dc_set_chat_protection       (dc_context_t* context, uint32_t chat_id, int protect);
-
-
 /**
  * Set chat visibility to pinned, archived or normal.
  *
@@ -1728,24 +1712,12 @@ uint32_t        dc_create_group_chat         (dc_context_t* context, int protect
  * Create a new broadcast list.
  *
  * Broadcast lists are similar to groups on the sending device,
- * however, recipients get the messages in normal one-to-one chats
- * and will not be aware of other members.
+ * however, recipients get the messages in a read-only chat
+ * and will see who the other members are.
  *
- * Replies to broadcasts go only to the sender
- * and not to all broadcast recipients.
- * Moreover, replies will not appear in the broadcast list
- * but in the one-to-one chat with the person answering.
- *
- * The name and the image of the broadcast list is set automatically
- * and is visible to the sender only.
- * Not asking for these data allows more focused creation
- * and we bypass the question who will get which data.
- * Also, many users will have at most one broadcast list
- * so, a generic name and image is sufficient at the first place.
- *
- * Later on, however, the name can be changed using dc_set_chat_name().
- * The image cannot be changed to have a unique, recognizable icon in the chat lists.
- * All in all, this is also what other messengers are doing here.
+ * For historical reasons, this function does not take a name directly,
+ * instead you have to set the name using dc_set_chat_name()
+ * after creating the broadcast list.
  *
  * @memberof dc_context_t
  * @param context The context object.
@@ -2288,8 +2260,7 @@ dc_contact_t*   dc_get_contact               (dc_context_t* context, uint32_t co
  *   the backup is not encrypted.
  *   The backup contains all contacts, chats, images and other data and device independent settings.
  *   The backup does not contain device dependent settings as ringtones or LED notification settings.
- *   The name of the backup is typically `delta-chat-<day>.tar`, if more than one backup is create on a day,
- *   the format is `delta-chat-<day>-<number>.tar`
+ *   The name of the backup is `delta-chat-backup-<day>-<number>-<addr>.tar`.
  *
  * - **DC_IMEX_IMPORT_BACKUP** (12) - `param1` is the file (not: directory) to import. `param2` is the passphrase.
  *   The file is normally created by DC_IMEX_EXPORT_BACKUP and detected by dc_imex_has_backup(). Importing a backup
@@ -2974,12 +2945,15 @@ int dc_receive_backup (dc_context_t* context, const char* qr);
  * @param dir The directory to create the context-databases in.
  *     If the directory does not exist,
  *     dc_accounts_new() will try to create it.
+ * @param writable Whether the returned account manager is writable, i.e. calling these functions on
+ *     it is possible: dc_accounts_add_account(), dc_accounts_add_closed_account(),
+ *     dc_accounts_migrate_account(), dc_accounts_remove_account(), dc_accounts_select_account().
  * @return An account manager object.
  *     The object must be passed to the other account manager functions
  *     and must be freed using dc_accounts_unref() after usage.
  *     On errors, NULL is returned.
  */
-dc_accounts_t* dc_accounts_new                  (const char* os_name, const char* dir);
+dc_accounts_t* dc_accounts_new                  (const char* dir, int writable);
 
 
 /**
@@ -3760,7 +3734,6 @@ int             dc_chat_can_send              (const dc_chat_t* chat);
  * Check if a chat is protected.
  * Protected chats contain only verified members and encryption is always enabled.
  * Protected chats are created using dc_create_group_chat() by setting the 'protect' parameter to 1.
- * The status can be changed using dc_set_chat_protection().
  *
  * @memberof dc_chat_t
  * @param chat The chat object.
@@ -3769,6 +3742,26 @@ int             dc_chat_can_send              (const dc_chat_t* chat);
 int             dc_chat_is_protected         (const dc_chat_t* chat);
 
 
+/**
+ * Checks if the chat was protected, and then an incoming message broke this protection.
+ *
+ * This function is only useful if the UI enabled the `verified_one_on_one_chats` feature flag,
+ * otherwise it will return false for all chats.
+ *
+ * 1:1 chats are automatically set as protected when a contact is verified.
+ * When a message comes in that is not encrypted / signed correctly,
+ * the chat is automatically set as unprotected again.
+ * dc_chat_is_protection_broken() will return true until dc_accept_chat() is called.
+ *
+ * The UI should let the user confirm that this is OK with a message like
+ * `Bob sent a message from another device. Tap to learn more` and then call dc_accept_chat().
+ * @memberof dc_chat_t
+ * @param chat The chat object.
+ * @return 1=chat protection broken, 0=otherwise.
+ */
+int             dc_chat_is_protection_broken (const dc_chat_t* chat);
+
+
 /**
  * Check if locations are sent to the chat
  * at the time the object was created using dc_get_chat().
@@ -3973,7 +3966,7 @@ int64_t          dc_msg_get_received_timestamp (const dc_msg_t* msg);
  * Get the message time used for sorting.
  * This function returns the timestamp that is used for sorting the message
  * into lists as returned e.g. by dc_get_chat_msgs().
- * This may be the reveived time, the sending time or another time.
+ * This may be the received time, the sending time or another time.
  *
  * To get the receiving time, use dc_msg_get_received_timestamp().
  * To get the sending time, use dc_msg_get_timestamp().
@@ -4363,7 +4356,7 @@ int             dc_msg_is_forwarded           (const dc_msg_t* msg);
  * Check if the message is an informational message, created by the
  * device or by another users. Such messages are not "typed" by the user but
  * created due to other actions,
- * e.g. dc_set_chat_name(), dc_set_chat_profile_image(), dc_set_chat_protection()
+ * e.g. dc_set_chat_name(), dc_set_chat_profile_image(),
  * or dc_add_contact_to_chat().
  *
  * These messages are typically shown in the center of the chat view,
@@ -5057,7 +5050,12 @@ int             dc_contact_is_verified       (dc_contact_t* contact);
 /**
  * Return the address that verified a contact
  *
- * The UI may use this in addition to a checkmark showing the verification status
+ * The UI may use this in addition to a checkmark showing the verification status.
+ * In case of verification chains,
+ * the last contact in the chain is shown.
+ * This is because of privacy reasons, but also as it would not help the user
+ * to see a unknown name here - where one can mostly always ask the shown name
+ * as it is directly known.
  *
  * @memberof dc_contact_t
  * @param contact The contact object.
@@ -5065,6 +5063,7 @@ int             dc_contact_is_verified       (dc_contact_t* contact);
  *    A string containing the verifiers address. If it is the same address as the contact itself,
  *    we verified the contact ourself. If it is an empty string, we don't have verifier 
  *    information or the contact is not verified.
+ * @deprecated 2023-09-28, use dc_contact_get_verifier_id instead
  */
 char*           dc_contact_get_verifier_addr       (dc_contact_t* contact);
 
@@ -5077,7 +5076,7 @@ char*           dc_contact_get_verifier_addr       (dc_contact_t* contact);
  * @memberof dc_contact_t
  * @param contact The contact object.
  * @return 
- *    The `ContactId` of the verifiers address. If it is the same address as the contact itself,
+ *    The contact ID of the verifier. If it is DC_CONTACT_ID_SELF,
  *    we verified the contact ourself. If it is 0, we don't have verifier information or 
  *    the contact is not verified.
  */
@@ -5773,12 +5772,11 @@ char* dc_jsonrpc_next_response(dc_jsonrpc_instance_t* jsonrpc_instance);
  *
  * @memberof dc_jsonrpc_instance_t
  * @param jsonrpc_instance jsonrpc instance as returned from dc_jsonrpc_init().
- * @param method JSON-RPC method name, e.g. `check_email_validity`.
- * @param params JSON-RPC method parameters, e.g. `["alice@example.org"]`.
+ * @param input JSON-RPC request.
  * @return JSON-RPC response as string, must be freed using dc_str_unref() after usage.
- *     On error, NULL is returned.
+ *     If there is no response, NULL is returned.
  */
-char* dc_jsonrpc_blocking_call(dc_jsonrpc_instance_t* jsonrpc_instance, const char *method, const char *params);
+char* dc_jsonrpc_blocking_call(dc_jsonrpc_instance_t* jsonrpc_instance, const char *input);
 
 /**
  * @class dc_event_emitter_t
@@ -6798,15 +6796,6 @@ void dc_event_unref(dc_event_t* event);
 /// Used in error strings.
 #define DC_STR_ERROR_NO_NETWORK           87
 
-/// "Chat protection enabled."
-///
-
-/// @deprecated Deprecated, replaced by DC_STR_MSG_YOU_ENABLED_PROTECTION and DC_STR_MSG_PROTECTION_ENABLED_BY.
-#define DC_STR_PROTECTION_ENABLED         88
-
-/// @deprecated Deprecated, replaced by DC_STR_MSG_YOU_DISABLED_PROTECTION and DC_STR_MSG_PROTECTION_DISABLED_BY.
-#define DC_STR_PROTECTION_DISABLED        89
-
 /// "Reply"
 ///
 /// Used in summaries.
@@ -7251,26 +7240,6 @@ void dc_event_unref(dc_event_t* event);
 /// `%2$s` will be replaced by name and address of the contact.
 #define DC_STR_EPHEMERAL_TIMER_WEEKS_BY_OTHER 157
 
-/// "You enabled chat protection."
-///
-/// Used in status messages.
-#define DC_STR_PROTECTION_ENABLED_BY_YOU 158
-
-/// "Chat protection enabled by %1$s."
-///
-/// `%1$s` will be replaced by name and address of the contact.
-///
-/// Used in status messages.
-#define DC_STR_PROTECTION_ENABLED_BY_OTHER 159
-
-/// "You disabled chat protection."
-#define DC_STR_PROTECTION_DISABLED_BY_YOU 160
-
-/// "Chat protection disabled by %1$s."
-///
-/// `%1$s` will be replaced by name and address of the contact.
-#define DC_STR_PROTECTION_DISABLED_BY_OTHER 161
-
 /// "Scan to set up second device for %1$s"
 ///
 /// `%1$s` will be replaced by name and address of the account.
@@ -7281,6 +7250,16 @@ void dc_event_unref(dc_event_t* event);
 /// Used as a device message after a successful backup transfer.
 #define DC_STR_BACKUP_TRANSFER_MSG_BODY 163
 
+/// "Messages are guaranteed to be end-to-end encrypted from now on."
+///
+/// Used in info messages.
+#define DC_STR_CHAT_PROTECTION_ENABLED 170
+
+/// "%1$s sent a message from another device."
+///
+/// Used in info messages.
+#define DC_STR_CHAT_PROTECTION_DISABLED 171
+
 /**
  * @}
  */

deltachat-ffi/src/lib.rs

@@ -29,14 +29,14 @@ use deltachat::contact::{Contact, ContactId, Origin};
 use deltachat::context::Context;
 use deltachat::ephemeral::Timer as EphemeralTimer;
 use deltachat::imex::BackupProvider;
-use deltachat::key::DcKey;
+use deltachat::key::preconfigure_keypair;
 use deltachat::message::MsgId;
 use deltachat::net::read_url_blob;
 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::{replace_webxdc, StatusUpdateSerial};
+use deltachat::webxdc::StatusUpdateSerial;
 use deltachat::*;
 use deltachat::{accounts::Accounts, log::LogExt};
 use num_traits::{FromPrimitive, ToPrimitive};
@@ -805,7 +805,7 @@ pub unsafe extern "C" fn dc_maybe_network(context: *mut dc_context_t) {
 pub unsafe extern "C" fn dc_preconfigure_keypair(
     context: *mut dc_context_t,
     addr: *const libc::c_char,
-    public_data: *const libc::c_char,
+    _public_data: *const libc::c_char,
     secret_data: *const libc::c_char,
 ) -> i32 {
     if context.is_null() {
@@ -813,21 +813,12 @@ pub unsafe extern "C" fn dc_preconfigure_keypair(
         return 0;
     }
     let ctx = &*context;
-    block_on(async move {
-        let addr = tools::EmailAddress::new(&to_string_lossy(addr))?;
-        let public = key::SignedPublicKey::from_asc(&to_string_lossy(public_data))?.0;
-        let secret = key::SignedSecretKey::from_asc(&to_string_lossy(secret_data))?.0;
-        let keypair = key::KeyPair {
-            addr,
-            public,
-            secret,
-        };
-        key::store_self_keypair(ctx, &keypair, key::KeyPairUse::Default).await?;
-        Ok::<_, anyhow::Error>(1)
-    })
-    .context("Failed to save keypair")
-    .log_err(ctx)
-    .unwrap_or(0)
+    let addr = to_string_lossy(addr);
+    let secret_data = to_string_lossy(secret_data);
+    block_on(preconfigure_keypair(ctx, &addr, &secret_data))
+        .context("Failed to save keypair")
+        .log_err(ctx)
+        .is_ok() as libc::c_int
 }
 
 #[no_mangle]
@@ -1097,32 +1088,6 @@ pub unsafe extern "C" fn dc_get_webxdc_status_updates(
     .strdup()
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_replace_webxdc(
-    context: *mut dc_context_t,
-    msg_id: u32,
-    blob: *const u8,
-    n: libc::size_t,
-) {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_replace_webxdc()");
-        return;
-    }
-
-    let msg_id = MsgId::new(msg_id);
-    let blob_slice = std::slice::from_raw_parts(blob, n);
-
-    let ctx = &*context;
-
-    block_on(async move {
-        replace_webxdc(ctx, msg_id, blob_slice)
-            .await
-            .context("Failed to replace WebXDC")
-            .log_err(ctx)
-            .ok();
-    })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_set_draft(
     context: *mut dc_context_t,
@@ -1457,6 +1422,7 @@ pub unsafe extern "C" fn dc_get_chat_media(
 }
 
 #[no_mangle]
+#[allow(deprecated)]
 pub unsafe extern "C" fn dc_get_next_media(
     context: *mut dc_context_t,
     msg_id: u32,
@@ -1497,32 +1463,6 @@ pub unsafe extern "C" fn dc_get_next_media(
     })
 }
 
-#[no_mangle]
-pub unsafe extern "C" fn dc_set_chat_protection(
-    context: *mut dc_context_t,
-    chat_id: u32,
-    protect: libc::c_int,
-) -> libc::c_int {
-    if context.is_null() {
-        eprintln!("ignoring careless call to dc_set_chat_protection()");
-        return 0;
-    }
-    let ctx = &*context;
-    let protect = if let Some(s) = ProtectionStatus::from_i32(protect) {
-        s
-    } else {
-        warn!(ctx, "bad protect-value for dc_set_chat_protection()");
-        return 0;
-    };
-
-    block_on(async move {
-        match ChatId::new(chat_id).set_protection(ctx, protect).await {
-            Ok(()) => 1,
-            Err(_) => 0,
-        }
-    })
-}
-
 #[no_mangle]
 pub unsafe extern "C" fn dc_set_chat_visibility(
     context: *mut dc_context_t,
@@ -1565,10 +1505,14 @@ pub unsafe extern "C" fn dc_delete_chat(context: *mut dc_context_t, chat_id: u32
     }
     let ctx = &*context;
 
-    block_on(ChatId::new(chat_id).delete(ctx))
-        .context("Failed chat delete")
-        .log_err(ctx)
-        .ok();
+    block_on(async move {
+        ChatId::new(chat_id)
+            .delete(ctx)
+            .await
+            .context("Failed chat delete")
+            .log_err(ctx)
+            .ok();
+    })
 }
 
 #[no_mangle]
@@ -2589,7 +2533,12 @@ pub unsafe extern "C" fn dc_set_location(
     }
     let ctx = &*context;
 
-    block_on(location::set(ctx, latitude, longitude, accuracy)) as _
+    block_on(async move {
+        location::set(ctx, latitude, longitude, accuracy)
+            .await
+            .log_err(ctx)
+            .unwrap_or_default()
+    }) as libc::c_int
 }
 
 #[no_mangle]
@@ -3148,6 +3097,16 @@ pub unsafe extern "C" fn dc_chat_is_protected(chat: *mut dc_chat_t) -> libc::c_i
     ffi_chat.chat.is_protected() as libc::c_int
 }
 
+#[no_mangle]
+pub unsafe extern "C" fn dc_chat_is_protection_broken(chat: *mut dc_chat_t) -> libc::c_int {
+    if chat.is_null() {
+        eprintln!("ignoring careless call to dc_chat_is_protection_broken()");
+        return 0;
+    }
+    let ffi_chat = &*chat;
+    ffi_chat.chat.is_protection_broken() as libc::c_int
+}
+
 #[no_mangle]
 pub unsafe extern "C" fn dc_chat_is_sending_locations(chat: *mut dc_chat_t) -> libc::c_int {
     if chat.is_null() {
@@ -4553,7 +4512,14 @@ pub unsafe extern "C" fn dc_provider_new_from_email(
 
     let ctx = &*context;
 
-    match block_on(provider::get_provider_info(ctx, addr.as_str(), true)) {
+    match block_on(provider::get_provider_info_by_addr(
+        ctx,
+        addr.as_str(),
+        true,
+    ))
+    .log_err(ctx)
+    .unwrap_or_default()
+    {
         Some(provider) => provider,
         None => ptr::null_mut(),
     }
@@ -4580,11 +4546,14 @@ pub unsafe extern "C" fn dc_provider_new_from_email_with_dns(
 
     match socks5_enabled {
         Ok(socks5_enabled) => {
-            match block_on(provider::get_provider_info(
+            match block_on(provider::get_provider_info_by_addr(
                 ctx,
                 addr.as_str(),
                 socks5_enabled,
-            )) {
+            ))
+            .log_err(ctx)
+            .unwrap_or_default()
+            {
                 Some(provider) => provider,
                 None => ptr::null_mut(),
             }
@@ -4756,17 +4725,17 @@ pub type dc_accounts_t = AccountsWrapper;
 
 #[no_mangle]
 pub unsafe extern "C" fn dc_accounts_new(
-    _os_name: *const libc::c_char,
-    dbfile: *const libc::c_char,
+    dir: *const libc::c_char,
+    writable: libc::c_int,
 ) -> *mut dc_accounts_t {
     setup_panic!();
 
-    if dbfile.is_null() {
+    if dir.is_null() {
         eprintln!("ignoring careless call to dc_accounts_new()");
         return ptr::null_mut();
     }
 
-    let accs = block_on(Accounts::new(as_path(dbfile).into()));
+    let accs = block_on(Accounts::new(as_path(dir).into(), writable != 0));
 
     match accs {
         Ok(accs) => Box::into_raw(Box::new(AccountsWrapper::new(accs))),
@@ -5032,7 +5001,7 @@ pub unsafe extern "C" fn dc_accounts_get_event_emitter(
 #[cfg(feature = "jsonrpc")]
 mod jsonrpc {
     use deltachat_jsonrpc::api::CommandApi;
-    use deltachat_jsonrpc::yerpc::{OutReceiver, RpcClient, RpcServer, RpcSession};
+    use deltachat_jsonrpc::yerpc::{OutReceiver, RpcClient, RpcSession};
 
     use super::*;
 
@@ -5108,25 +5077,24 @@ mod jsonrpc {
     #[no_mangle]
     pub unsafe extern "C" fn dc_jsonrpc_blocking_call(
         jsonrpc_instance: *mut dc_jsonrpc_instance_t,
-        method: *const libc::c_char,
-        params: *const libc::c_char,
+        input: *const libc::c_char,
     ) -> *mut libc::c_char {
         if jsonrpc_instance.is_null() {
             eprintln!("ignoring careless call to dc_jsonrpc_blocking_call()");
             return ptr::null_mut();
         }
         let api = &*jsonrpc_instance;
-        let method = to_string_lossy(method);
-        let params = to_string_lossy(params);
-        let params: Option<yerpc::Params> = match serde_json::from_str(&params) {
-            Ok(params) => Some(params),
-            Err(_) => None,
-        };
-        let params = params.map(yerpc::Params::into_value).unwrap_or_default();
-        let res = block_on(api.handle.server().handle_request(method, params));
+        let input = to_string_lossy(input);
+        let res = block_on(api.handle.process_incoming(&input));
         match res {
-            Ok(res) => res.to_string().strdup(),
-            Err(_) => ptr::null_mut(),
+            Some(message) => {
+                if let Ok(message) = serde_json::to_string(&message) {
+                    message.strdup()
+                } else {
+                    ptr::null_mut()
+                }
+            }
+            None => ptr::null_mut(),
         }
     }
 }

deltachat-jsonrpc/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-jsonrpc"
-version = "1.122.0"
+version = "1.126.1"
 description = "DeltaChat JSON-RPC API"
 edition = "2021"
 default-run = "deltachat-jsonrpc-server"
@@ -15,26 +15,26 @@ required-features = ["webserver"]
 anyhow = "1"
 deltachat = { path = ".." }
 num-traits = "0.2"
-schemars = "0.8.11"
+schemars = "0.8.13"
 serde = { version = "1.0", features = ["derive"] }
-tempfile = "3.6.0"
+tempfile = "3.8.0"
 log = "0.4"
 async-channel = { version = "1.8.0" }
 futures = { version = "0.3.28" }
-serde_json = "1.0.99"
-yerpc = { version = "0.5.1", features = ["anyhow_expose", "openrpc"] }
-typescript-type-def = { version = "0.5.5", features = ["json_value"] }
-tokio = { version = "1.29.1" }
-sanitize-filename = "0.4"
+serde_json = "1.0.105"
+yerpc = { version = "0.5.2", features = ["anyhow_expose", "openrpc"] }
+typescript-type-def = { version = "0.5.8", features = ["json_value"] }
+tokio = { version = "1.32.0" }
+sanitize-filename = "0.5"
 walkdir = "2.3.3"
 base64 = "0.21"
 
 # optional dependencies
-axum = { version = "0.6.18", optional = true, features = ["ws"] }
+axum = { version = "0.6.20", optional = true, features = ["ws"] }
 env_logger = { version = "0.10.0", optional = true }
 
 [dev-dependencies]
-tokio = { version = "1.29.1", features = ["full", "rt-multi-thread"] }
+tokio = { version = "1.32.0", features = ["full", "rt-multi-thread"] }
 
 
 [features]

deltachat-jsonrpc/src/api/mod.rs

@@ -4,30 +4,30 @@ use std::{collections::HashMap, str::FromStr};
 
 use anyhow::{anyhow, bail, ensure, Context, Result};
 pub use deltachat::accounts::Accounts;
-use deltachat::message::get_msg_read_receipts;
-use deltachat::qr::Qr;
-use deltachat::{
-    chat::{
-        self, add_contact_to_chat, forward_msgs, get_chat_media, get_chat_msgs, get_chat_msgs_ex,
-        marknoticed_chat, remove_contact_from_chat, Chat, ChatId, ChatItem, MessageListOptions,
-        ProtectionStatus,
-    },
-    chatlist::Chatlist,
-    config::Config,
-    constants::DC_MSG_ID_DAYMARKER,
-    contact::{may_be_valid_addr, Contact, ContactId, Origin},
-    context::get_info,
-    ephemeral::Timer,
-    imex, location,
-    message::{self, delete_msgs, markseen_msgs, Message, MessageState, MsgId, Viewtype},
-    provider::get_provider_info,
-    qr,
-    qr_code_generator::{generate_backup_qr, get_securejoin_qr_svg},
-    reaction::{get_msg_reactions, send_reaction},
-    securejoin,
-    stock_str::StockMessage,
-    webxdc::StatusUpdateSerial,
+use deltachat::chat::{
+    self, add_contact_to_chat, forward_msgs, get_chat_media, get_chat_msgs, get_chat_msgs_ex,
+    marknoticed_chat, remove_contact_from_chat, Chat, ChatId, ChatItem, MessageListOptions,
+    ProtectionStatus,
 };
+use deltachat::chatlist::Chatlist;
+use deltachat::config::Config;
+use deltachat::constants::DC_MSG_ID_DAYMARKER;
+use deltachat::contact::{may_be_valid_addr, Contact, ContactId, Origin};
+use deltachat::context::get_info;
+use deltachat::ephemeral::Timer;
+use deltachat::imex;
+use deltachat::location;
+use deltachat::message::get_msg_read_receipts;
+use deltachat::message::{
+    self, delete_msgs, markseen_msgs, Message, MessageState, MsgId, Viewtype,
+};
+use deltachat::provider::get_provider_info;
+use deltachat::qr::{self, Qr};
+use deltachat::qr_code_generator::{generate_backup_qr, get_securejoin_qr_svg};
+use deltachat::reaction::{get_msg_reactions, send_reaction};
+use deltachat::securejoin;
+use deltachat::stock_str::StockMessage;
+use deltachat::webxdc::StatusUpdateSerial;
 use sanitize_filename::is_sanitized;
 use tokio::fs;
 use tokio::sync::{watch, Mutex, RwLock};
@@ -142,11 +142,7 @@ impl CommandApi {
     }
 }
 
-#[rpc(
-    all_positional,
-    ts_outdir = "typescript/generated",
-    openrpc_outdir = "openrpc"
-)]
+#[rpc(all_positional, ts_outdir = "typescript/generated")]
 impl CommandApi {
     /// Test function.
     async fn sleep(&self, delay: f64) {
@@ -157,12 +153,12 @@ impl CommandApi {
     //  Misc top level functions
     // ---------------------------------------------
 
-    /// Check if an email address is valid.
+    /// Checks if an email address is valid.
     async fn check_email_validity(&self, email: String) -> bool {
         may_be_valid_addr(&email)
     }
 
-    /// Get general system info.
+    /// Returns general system info.
     async fn get_system_info(&self) -> BTreeMap<&'static str, String> {
         get_info()
     }
@@ -223,11 +219,13 @@ impl CommandApi {
         Ok(accounts)
     }
 
+    /// Starts background tasks for all accounts.
     async fn start_io_for_all_accounts(&self) -> Result<()> {
         self.accounts.read().await.start_io().await;
         Ok(())
     }
 
+    /// Stops background tasks for all accounts.
     async fn stop_io_for_all_accounts(&self) -> Result<()> {
         self.accounts.read().await.stop_io().await;
         Ok(())
@@ -237,14 +235,16 @@ impl CommandApi {
     // Methods that work on individual accounts
     // ---------------------------------------------
 
-    async fn start_io(&self, id: u32) -> Result<()> {
-        let ctx = self.get_context(id).await?;
+    /// Starts background tasks for a single account.
+    async fn start_io(&self, account_id: u32) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
         ctx.start_io().await;
         Ok(())
     }
 
-    async fn stop_io(&self, id: u32) -> Result<()> {
-        let ctx = self.get_context(id).await?;
+    /// Stops background tasks for a single account.
+    async fn stop_io(&self, account_id: u32) -> Result<()> {
+        let ctx = self.get_context(account_id).await?;
         ctx.stop_io().await;
         Ok(())
     }
@@ -311,11 +311,13 @@ impl CommandApi {
         ctx.get_info().await
     }
 
+    /// 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?;
         set_config(&ctx, &key, value.as_deref()).await
     }
 
+    /// Updates a batch of configuration values.
     async fn batch_set_config(
         &self,
         account_id: u32,
@@ -347,6 +349,7 @@ impl CommandApi {
         Ok(qr_object)
     }
 
+    /// Returns configuration value for the given key.
     async fn get_config(&self, account_id: u32, key: String) -> Result<Option<String>> {
         let ctx = self.get_context(account_id).await?;
         get_config(&ctx, &key).await
@@ -812,24 +815,12 @@ impl CommandApi {
     /// Create a new broadcast list.
     ///
     /// Broadcast lists are similar to groups on the sending device,
-    /// however, recipients get the messages in normal one-to-one chats
-    /// and will not be aware of other members.
+    /// however, recipients get the messages in a read-only chat
+    /// and will see who the other members are.
     ///
-    /// Replies to broadcasts go only to the sender
-    /// and not to all broadcast recipients.
-    /// Moreover, replies will not appear in the broadcast list
-    /// but in the one-to-one chat with the person answering.
-    ///
-    /// The name and the image of the broadcast list is set automatically
-    /// and is visible to the sender only.
-    /// Not asking for these data allows more focused creation
-    /// and we bypass the question who will get which data.
-    /// Also, many users will have at most one broadcast list
-    /// so, a generic name and image is sufficient at the first place.
-    ///
-    /// Later on, however, the name can be changed using dc_set_chat_name().
-    /// The image cannot be changed to have a unique, recognizable icon in the chat lists.
-    /// All in all, this is also what other messengers are doing here.
+    /// For historical reasons, this function does not take a name directly,
+    /// instead you have to set the name using dc_set_chat_name()
+    /// after creating the broadcast list.
     async fn create_broadcast_list(&self, account_id: u32) -> Result<u32> {
         let ctx = self.get_context(account_id).await?;
         chat::create_broadcast_list(&ctx)
@@ -1427,6 +1418,10 @@ impl CommandApi {
     ///
     /// one combined call for getting chat::get_next_media for both directions
     /// the manual chat::get_next_media in only one direction is not exposed by the jsonrpc yet
+    ///
+    /// Deprecated 2023-10-03, use `get_chat_media` method
+    /// and navigate the returned array instead.
+    #[allow(deprecated)]
     async fn get_neighboring_chat_media(
         &self,
         account_id: u32,
@@ -1749,6 +1744,9 @@ impl CommandApi {
         let mut msg = Message::new(Viewtype::Sticker);
         msg.set_file(&sticker_path, None);
 
+        // JSON-rpc does not need heuristics to turn [Viewtype::Sticker] into [Viewtype::Image]
+        msg.force_sticker();
+
         let message_id = deltachat::chat::send_msg(&ctx, ChatId::new(chat_id), &mut msg).await?;
         Ok(message_id.to_u32())
     }
@@ -1882,7 +1880,7 @@ impl CommandApi {
             .context("path conversion to string failed")
     }
 
-    /// save a sticker to a collection/folder in the account's sticker folder
+    /// Saves a sticker to a collection/folder in the account's sticker folder.
     async fn misc_save_sticker(
         &self,
         account_id: u32,
@@ -2061,6 +2059,23 @@ impl CommandApi {
 
         ChatId::new(chat_id).set_draft(&ctx, Some(&mut draft)).await
     }
+
+    // send the chat's current set draft
+    async fn misc_send_draft(&self, account_id: u32, chat_id: u32) -> Result<u32> {
+        let ctx = self.get_context(account_id).await?;
+        if let Some(draft) = ChatId::new(chat_id).get_draft(&ctx).await? {
+            let mut draft = draft;
+            let msg_id = chat::send_msg(&ctx, ChatId::new(chat_id), &mut draft)
+                .await?
+                .to_u32();
+            Ok(msg_id)
+        } else {
+            Err(anyhow!(
+                "chat with id {} doesn't have draft message",
+                chat_id
+            ))
+        }
+    }
 }
 
 // Helper functions (to prevent code duplication)

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

@@ -7,7 +7,7 @@ use typescript_type_def::TypeDef;
 use super::color_int_to_hex_string;
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
-#[serde(tag = "type")]
+#[serde(tag = "kind")]
 pub enum Account {
     #[serde(rename_all = "camelCase")]
     Configured {

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

@@ -167,10 +167,11 @@ impl BasicChat {
 }
 
 #[derive(Clone, Serialize, Deserialize, TypeDef, schemars::JsonSchema)]
+#[serde(tag = "kind")]
 pub enum MuteDuration {
     NotMuted,
     Forever,
-    Until(i64),
+    Until { duration: i64 },
 }
 
 impl MuteDuration {
@@ -178,13 +179,13 @@ impl MuteDuration {
         match self {
             MuteDuration::NotMuted => Ok(chat::MuteDuration::NotMuted),
             MuteDuration::Forever => Ok(chat::MuteDuration::Forever),
-            MuteDuration::Until(n) => {
-                if n <= 0 {
+            MuteDuration::Until { duration } => {
+                if duration <= 0 {
                     bail!("failed to read mute duration")
                 }
 
                 Ok(SystemTime::now()
-                    .checked_add(Duration::from_secs(n as u64))
+                    .checked_add(Duration::from_secs(duration as u64))
                     .map_or(chat::MuteDuration::Forever, chat::MuteDuration::Until))
             }
         }

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

@@ -15,7 +15,7 @@ use super::color_int_to_hex_string;
 use super::message::MessageViewtype;
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
-#[serde(tag = "type")]
+#[serde(tag = "kind")]
 pub enum ChatListItemFetchResult {
     #[serde(rename_all = "camelCase")]
     ChatListItem {

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

@@ -22,7 +22,7 @@ impl From<CoreEvent> for Event {
 }
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
-#[serde(tag = "type")]
+#[serde(tag = "kind")]
 pub enum EventType {
     /// The library-user may write an informational string to the log.
     ///

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

@@ -19,7 +19,7 @@ use super::reactions::JSONRPCReactions;
 use super::webxdc::WebxdcMessageInfo;
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
-#[serde(rename_all = "camelCase", tag = "variant")]
+#[serde(rename_all = "camelCase", tag = "kind")]
 pub enum MessageLoadResult {
     Message(MessageObject),
     LoadingError { error: String },

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

@@ -4,7 +4,7 @@ use typescript_type_def::TypeDef;
 
 #[derive(Serialize, TypeDef, schemars::JsonSchema)]
 #[serde(rename = "Qr", rename_all = "camelCase")]
-#[serde(tag = "type")]
+#[serde(tag = "kind")]
 pub enum QrObject {
     AskVerifyContact {
         contact_id: u32,

deltachat-jsonrpc/src/lib.rs

@@ -13,7 +13,8 @@ mod tests {
     #[tokio::test(flavor = "multi_thread")]
     async fn basic_json_rpc_functionality() -> anyhow::Result<()> {
         let tmp_dir = TempDir::new().unwrap().path().into();
-        let accounts = Accounts::new(tmp_dir).await?;
+        let writable = true;
+        let accounts = Accounts::new(tmp_dir, writable).await?;
         let api = CommandApi::new(accounts);
 
         let (sender, mut receiver) = unbounded::<String>();
@@ -54,7 +55,8 @@ mod tests {
     #[tokio::test(flavor = "multi_thread")]
     async fn test_batch_set_config() -> anyhow::Result<()> {
         let tmp_dir = TempDir::new().unwrap().path().into();
-        let accounts = Accounts::new(tmp_dir).await?;
+        let writable = true;
+        let accounts = Accounts::new(tmp_dir, writable).await?;
         let api = CommandApi::new(accounts);
 
         let (sender, mut receiver) = unbounded::<String>();

deltachat-jsonrpc/src/webserver.rs

@@ -19,7 +19,8 @@ async fn main() -> Result<(), std::io::Error> {
         .map(|port| port.parse::<u16>().expect("DC_PORT must be a number"))
         .unwrap_or(DEFAULT_PORT);
     log::info!("Starting with accounts directory `{path}`.");
-    let accounts = Accounts::new(PathBuf::from(&path)).await.unwrap();
+    let writable = true;
+    let accounts = Accounts::new(PathBuf::from(&path), writable).await.unwrap();
     let state = CommandApi::new(accounts);
 
     let app = Router::new()

deltachat-jsonrpc/typescript/example/example.ts

@@ -35,7 +35,7 @@ async function run() {
     const accounts = await client.rpc.getAllAccounts();
     console.log("accounts loaded", accounts);
     for (const account of accounts) {
-      if (account.type === "Configured") {
+      if (account.kind === "Configured") {
         write(
           $head,
           `<a href="#" onclick="selectDeltaAccount(${account.id})">
@@ -57,7 +57,7 @@ async function run() {
     clear($main);
     const selectedAccount = SELECTED_ACCOUNT;
     const info = await client.rpc.getAccountInfo(selectedAccount);
-    if (info.type !== "Configured") {
+    if (info.kind !== "Configured") {
       return write($main, "Account is not configured");
     }
     write($main, `<h2>${info.addr!}</h2>`);
@@ -81,8 +81,7 @@ async function run() {
         messageIds
       );
       for (const [_messageId, message] of Object.entries(messages)) {
-        if (message.variant === "message")
-          write($main, `<p>${message.text}</p>`);
+        if (message.kind === "message") write($main, `<p>${message.text}</p>`);
         else write($main, `<p>loading error: ${message.error}</p>`);
       }
     }
@@ -93,9 +92,9 @@ async function run() {
       $side,
       `
         <p class="message">
-          [<strong>${event.type}</strong> on account ${accountId}]<br>
+          [<strong>${event.kind}</strong> on account ${accountId}]<br>
           <em>f1:</em> ${JSON.stringify(
-            Object.assign({}, event, { type: undefined })
+            Object.assign({}, event, { kind: undefined })
           )}
         </p>`
     );

deltachat-jsonrpc/typescript/package.json

@@ -55,5 +55,5 @@
   },
   "type": "module",
   "types": "dist/deltachat.d.ts",
-  "version": "1.122.0"
+  "version": "1.126.1"
 }

deltachat-jsonrpc/typescript/src/client.ts

@@ -6,22 +6,22 @@ import { WebsocketTransport, BaseTransport, Request } from "yerpc";
 import { TinyEmitter } from "@deltachat/tiny-emitter";
 
 type Events = { ALL: (accountId: number, event: EventType) => void } & {
-  [Property in EventType["type"]]: (
+  [Property in EventType["kind"]]: (
     accountId: number,
-    event: Extract<EventType, { type: Property }>
+    event: Extract<EventType, { kind: Property }>
   ) => void;
 };
 
 type ContextEvents = { ALL: (event: EventType) => void } & {
-  [Property in EventType["type"]]: (
-    event: Extract<EventType, { type: Property }>
+  [Property in EventType["kind"]]: (
+    event: Extract<EventType, { kind: Property }>
   ) => void;
 };
 
 export type DcEvent = EventType;
-export type DcEventType<T extends EventType["type"]> = Extract<
+export type DcEventType<T extends EventType["kind"]> = Extract<
   EventType,
-  { type: T }
+  { kind: T }
 >;
 
 export class BaseDeltaChat<
@@ -46,12 +46,12 @@ export class BaseDeltaChat<
     while (true) {
       const event = await this.rpc.getNextEvent();
       //@ts-ignore
-      this.emit(event.event.type, event.contextId, event.event);
+      this.emit(event.event.kind, event.contextId, event.event);
       this.emit("ALL", event.contextId, event.event);
 
       if (this.contextEmitters[event.contextId]) {
         this.contextEmitters[event.contextId].emit(
-          event.event.type,
+          event.event.kind,
           //@ts-ignore
           event.event as any
         );

deltachat-jsonrpc/typescript/test/online.ts

@@ -29,8 +29,8 @@ describe("online tests", function () {
     serverHandle = await startServer();
     dc = new DeltaChat(serverHandle.stdin, serverHandle.stdout, true);
 
-    dc.on("ALL", (contextId, { type }) => {
-      if (type !== "Info") console.log(contextId, type);
+    dc.on("ALL", (contextId, { kind }) => {
+      if (kind !== "Info") console.log(contextId, kind);
     });
 
     account1 = await createTempUser(process.env.DCC_NEW_TMP_EMAIL);
@@ -148,7 +148,7 @@ describe("online tests", function () {
       waitForEvent(dc, "IncomingMsg", accountId1),
     ]);
     dc.rpc.miscSendTextMessage(accountId2, chatId, "super secret message");
-    // Check if answer arives at A and if it is encrypted
+    // Check if answer arrives at A and if it is encrypted
     await eventPromise2;
 
     const messageId = (
@@ -177,12 +177,12 @@ describe("online tests", function () {
   });
 });
 
-async function waitForEvent<T extends DcEvent["type"]>(
+async function waitForEvent<T extends DcEvent["kind"]>(
   dc: DeltaChat,
   eventType: T,
   accountId: number,
   timeout: number = EVENT_TIMEOUT
-): Promise<Extract<DcEvent, { type: T }>> {
+): Promise<Extract<DcEvent, { kind: T }>> {
   return new Promise((resolve, reject) => {
     const rejectTimeout = setTimeout(
       () => reject(new Error("Timeout reached before event came in")),

deltachat-repl/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-repl"
-version = "1.122.0"
+version = "1.126.1"
 license = "MPL-2.0"
 edition = "2021"
 
@@ -9,7 +9,7 @@ ansi_term = "0.12.1"
 anyhow = "1"
 deltachat = { path = "..", features = ["internals"]}
 dirs = "5"
-log = "0.4.19"
+log = "0.4.20"
 pretty_env_logger = "0.5"
 rusqlite = "0.29"
 rustyline = "12"

deltachat-repl/src/cmdline.rs

@@ -18,6 +18,7 @@ use deltachat::imex::*;
 use deltachat::location;
 use deltachat::log::LogExt;
 use deltachat::message::{self, Message, MessageState, MsgId, Viewtype};
+use deltachat::mimeparser::SystemMessage;
 use deltachat::peerstate::*;
 use deltachat::qr::*;
 use deltachat::reaction::send_reaction;
@@ -138,11 +139,7 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
         /* import a directory */
         let dir_name = std::path::Path::new(&real_spec);
         let dir = fs::read_dir(dir_name).await;
-        if dir.is_err() {
-            error!(context, "Import: Cannot open directory \"{}\".", &real_spec,);
-            return false;
-        } else {
-            let mut dir = dir.unwrap();
+        if let Ok(mut dir) = dir {
             while let Ok(Some(entry)) = dir.next_entry().await {
                 let name_f = entry.file_name();
                 let name = name_f.to_string_lossy();
@@ -154,6 +151,9 @@ async fn poke_spec(context: &Context, spec: Option<&str>) -> bool {
                     }
                 }
             }
+        } else {
+            error!(context, "Import: Cannot open directory \"{}\".", &real_spec);
+            return false;
         }
     }
     println!("Import: {} items read from \"{}\".", read_cnt, &real_spec);
@@ -211,7 +211,17 @@ async fn log_msg(context: &Context, prefix: impl AsRef<str>, msg: &Message) {
         } else {
             "[FRESH]"
         },
-        if msg.is_info() { "[INFO]" } else { "" },
+        if msg.is_info() {
+            if msg.get_info_type() == SystemMessage::ChatProtectionEnabled {
+                "[INFO 🛡️]"
+            } else if msg.get_info_type() == SystemMessage::ChatProtectionDisabled {
+                "[INFO 🛡️❌]"
+            } else {
+                "[INFO]"
+            }
+        } else {
+            ""
+        },
         if msg.get_viewtype() == Viewtype::VideochatInvitation {
             format!(
                 "[VIDEOCHAT-INVITATION: {}, type={}]",
@@ -396,8 +406,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
                  unpin <chat-id>\n\
                  mute <chat-id> [<seconds>]\n\
                  unmute <chat-id>\n\
-                 protect <chat-id>\n\
-                 unprotect <chat-id>\n\
                  delchat <chat-id>\n\
                  accept <chat-id>\n\
                  decline <chat-id>\n\
@@ -894,7 +902,7 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             let latitude = arg1.parse()?;
             let longitude = arg2.parse()?;
 
-            let continue_streaming = location::set(&context, latitude, longitude, 0.).await;
+            let continue_streaming = location::set(&context, latitude, longitude, 0.).await?;
             if continue_streaming {
                 println!("Success, streaming should be continued.");
             } else {
@@ -1072,20 +1080,6 @@ pub async fn cmdline(context: Context, line: &str, chat_id: &mut ChatId) -> Resu
             };
             chat::set_muted(&context, chat_id, duration).await?;
         }
-        "protect" | "unprotect" => {
-            ensure!(!arg1.is_empty(), "Argument <chat-id> missing.");
-            let chat_id = ChatId::new(arg1.parse()?);
-            chat_id
-                .set_protection(
-                    &context,
-                    match arg0 {
-                        "protect" => ProtectionStatus::Protected,
-                        "unprotect" => ProtectionStatus::Unprotected,
-                        _ => unreachable!("arg0={:?}", arg0),
-                    },
-                )
-                .await?;
-        }
         "delchat" => {
             ensure!(!arg1.is_empty(), "Argument <chat-id> missing.");
             let chat_id = ChatId::new(arg1.parse()?);

deltachat-rpc-client/README.md

@@ -37,19 +37,14 @@ $ tox --devenv env
 $ . env/bin/activate
 ```
 
-It is recommended to use IPython, because it supports using `await` directly
-from the REPL.
-
 ```
-$ pip install ipython
-$ PATH="../target/debug:$PATH" ipython
-...
-In [1]: from deltachat_rpc_client import *
-In [2]: rpc = Rpc()
-In [3]: await rpc.start()
-In [4]: dc = DeltaChat(rpc)
-In [5]: system_info = await dc.get_system_info()
-In [6]: system_info["level"]
-Out[6]: 'awesome'
-In [7]: await rpc.close()
+$ python
+>>> from deltachat_rpc_client import *
+>>> rpc = Rpc()
+>>> rpc.start()
+>>> dc = DeltaChat(rpc)
+>>> system_info = dc.get_system_info()
+>>> system_info["level"]
+'awesome'
+>>> rpc.close()
 ```

deltachat-rpc-client/examples/echobot.py

@@ -4,23 +4,21 @@
 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.
 """
-import asyncio
-
 from deltachat_rpc_client import events, run_bot_cli
 
 hooks = events.HookCollection()
 
 
 @hooks.on(events.RawEvent)
-async def log_event(event):
+def log_event(event):
     print(event)
 
 
 @hooks.on(events.NewMessage)
-async def echo(event):
+def echo(event):
     snapshot = event.message_snapshot
-    await snapshot.chat.send_text(snapshot.text)
+    snapshot.chat.send_text(snapshot.text)
 
 
 if __name__ == "__main__":
-    asyncio.run(run_bot_cli(hooks))
+    run_bot_cli(hooks)

deltachat-rpc-client/examples/echobot_advanced.py

@@ -3,9 +3,9 @@
 
 it will echo back any message that has non-empty text and also supports the /help command.
 """
-import asyncio
 import logging
 import sys
+from threading import Thread
 
 from deltachat_rpc_client import Bot, DeltaChat, EventType, Rpc, events
 
@@ -13,62 +13,62 @@ hooks = events.HookCollection()
 
 
 @hooks.on(events.RawEvent)
-async def log_event(event):
-    if event.type == EventType.INFO:
+def log_event(event):
+    if event.kind == EventType.INFO:
         logging.info(event.msg)
-    elif event.type == EventType.WARNING:
+    elif event.kind == EventType.WARNING:
         logging.warning(event.msg)
 
 
 @hooks.on(events.RawEvent(EventType.ERROR))
-async def log_error(event):
+def log_error(event):
     logging.error(event.msg)
 
 
 @hooks.on(events.MemberListChanged)
-async def on_memberlist_changed(event):
+def on_memberlist_changed(event):
     logging.info("member %s was %s", event.member, "added" if event.member_added else "removed")
 
 
 @hooks.on(events.GroupImageChanged)
-async def on_group_image_changed(event):
+def on_group_image_changed(event):
     logging.info("group image %s", "deleted" if event.image_deleted else "changed")
 
 
 @hooks.on(events.GroupNameChanged)
-async def on_group_name_changed(event):
+def on_group_name_changed(event):
     logging.info("group name changed, old name: %s", event.old_name)
 
 
 @hooks.on(events.NewMessage(func=lambda e: not e.command))
-async def echo(event):
+def echo(event):
     snapshot = event.message_snapshot
     if snapshot.text or snapshot.file:
-        await snapshot.chat.send_message(text=snapshot.text, file=snapshot.file)
+        snapshot.chat.send_message(text=snapshot.text, file=snapshot.file)
 
 
 @hooks.on(events.NewMessage(command="/help"))
-async def help_command(event):
+def help_command(event):
     snapshot = event.message_snapshot
-    await snapshot.chat.send_text("Send me any message and I will echo it back")
+    snapshot.chat.send_text("Send me any message and I will echo it back")
 
 
-async def main():
-    async with Rpc() as rpc:
+def main():
+    with Rpc() as rpc:
         deltachat = DeltaChat(rpc)
-        system_info = await deltachat.get_system_info()
+        system_info = deltachat.get_system_info()
         logging.info("Running deltachat core %s", system_info.deltachat_core_version)
 
-        accounts = await deltachat.get_all_accounts()
-        account = accounts[0] if accounts else await deltachat.add_account()
+        accounts = deltachat.get_all_accounts()
+        account = accounts[0] if accounts else deltachat.add_account()
 
         bot = Bot(account, hooks)
-        if not await bot.is_configured():
-            # Save a reference to avoid garbage collection of the task.
-            _configure_task = asyncio.create_task(bot.configure(email=sys.argv[1], password=sys.argv[2]))
-        await bot.run_forever()
+        if not bot.is_configured():
+            configure_thread = Thread(run=bot.configure, kwargs={"email": sys.argv[1], "password": sys.argv[2]})
+            configure_thread.start()
+        bot.run_forever()
 
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO)
-    asyncio.run(main())
+    main()

deltachat-rpc-client/examples/echobot_no_hooks.py

@@ -2,45 +2,44 @@
 """
 Example echo bot without using hooks
 """
-import asyncio
 import logging
 import sys
 
 from deltachat_rpc_client import DeltaChat, EventType, Rpc, SpecialContactId
 
 
-async def main():
-    async with Rpc() as rpc:
+def main():
+    with Rpc() as rpc:
         deltachat = DeltaChat(rpc)
-        system_info = await deltachat.get_system_info()
+        system_info = deltachat.get_system_info()
         logging.info("Running deltachat core %s", system_info["deltachat_core_version"])
 
-        accounts = await deltachat.get_all_accounts()
-        account = accounts[0] if accounts else await deltachat.add_account()
+        accounts = deltachat.get_all_accounts()
+        account = accounts[0] if accounts else deltachat.add_account()
 
-        await account.set_config("bot", "1")
-        if not await account.is_configured():
+        account.set_config("bot", "1")
+        if not account.is_configured():
             logging.info("Account is not configured, configuring")
-            await account.set_config("addr", sys.argv[1])
-            await account.set_config("mail_pw", sys.argv[2])
-            await account.configure()
+            account.set_config("addr", sys.argv[1])
+            account.set_config("mail_pw", sys.argv[2])
+            account.configure()
             logging.info("Configured")
         else:
             logging.info("Account is already configured")
-            await deltachat.start_io()
+            deltachat.start_io()
 
-        async def process_messages():
-            for message in await account.get_next_messages():
-                snapshot = await message.get_snapshot()
+        def process_messages():
+            for message in account.get_next_messages():
+                snapshot = message.get_snapshot()
                 if snapshot.from_id != SpecialContactId.SELF and not snapshot.is_bot and not snapshot.is_info:
-                    await snapshot.chat.send_text(snapshot.text)
-                await snapshot.message.mark_seen()
+                    snapshot.chat.send_text(snapshot.text)
+                snapshot.message.mark_seen()
 
         # Process old messages.
-        await process_messages()
+        process_messages()
 
         while True:
-            event = await account.wait_for_event()
+            event = account.wait_for_event()
             if event["type"] == EventType.INFO:
                 logging.info("%s", event["msg"])
             elif event["type"] == EventType.WARNING:
@@ -49,9 +48,9 @@ async def main():
                 logging.error("%s", event["msg"])
             elif event["type"] == EventType.INCOMING_MSG:
                 logging.info("Got an incoming message")
-                await process_messages()
+                process_messages()
 
 
 if __name__ == "__main__":
     logging.basicConfig(level=logging.INFO)
-    asyncio.run(main())
+    main()

deltachat-rpc-client/pyproject.toml

@@ -5,12 +5,8 @@ build-backend = "setuptools.build_meta"
 [project]
 name = "deltachat-rpc-client"
 description = "Python client for Delta Chat core JSON-RPC interface"
-dependencies = [
-    "aiohttp"
-]
 classifiers = [
     "Development Status :: 5 - Production/Stable",
-    "Framework :: AsyncIO",
     "Intended Audience :: Developers",
     "License :: OSI Approved :: Mozilla Public License 2.0 (MPL 2.0)",
     "Operating System :: POSIX :: Linux",
@@ -75,3 +71,6 @@ line-length = 120
 
 [tool.isort]
 profile = "black"
+
+[tool.pytest.ini_options]
+log_cli = true

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

@@ -1,4 +1,4 @@
-"""Delta Chat asynchronous high-level API"""
+"""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

@@ -1,7 +1,7 @@
 import argparse
-import asyncio
 import re
 import sys
+from threading import Thread
 from typing import TYPE_CHECKING, Callable, Iterable, Optional, Tuple, Type, Union
 
 if TYPE_CHECKING:
@@ -43,7 +43,7 @@ class AttrDict(dict):
         super().__setattr__(attr, val)
 
 
-async def run_client_cli(
+def run_client_cli(
     hooks: Optional[Iterable[Tuple[Callable, Union[type, "EventFilter"]]]] = None,
     argv: Optional[list] = None,
     **kwargs,
@@ -54,10 +54,10 @@ async def run_client_cli(
     """
     from .client import Client
 
-    await _run_cli(Client, hooks, argv, **kwargs)
+    _run_cli(Client, hooks, argv, **kwargs)
 
 
-async def run_bot_cli(
+def run_bot_cli(
     hooks: Optional[Iterable[Tuple[Callable, Union[type, "EventFilter"]]]] = None,
     argv: Optional[list] = None,
     **kwargs,
@@ -68,10 +68,10 @@ async def run_bot_cli(
     """
     from .client import Bot
 
-    await _run_cli(Bot, hooks, argv, **kwargs)
+    _run_cli(Bot, hooks, argv, **kwargs)
 
 
-async def _run_cli(
+def _run_cli(
     client_type: Type["Client"],
     hooks: Optional[Iterable[Tuple[Callable, Union[type, "EventFilter"]]]] = None,
     argv: Optional[list] = None,
@@ -93,20 +93,20 @@ async def _run_cli(
     parser.add_argument("--password", action="store", help="password")
     args = parser.parse_args(argv[1:])
 
-    async with Rpc(accounts_dir=args.accounts_dir, **kwargs) as rpc:
+    with Rpc(accounts_dir=args.accounts_dir, **kwargs) as rpc:
         deltachat = DeltaChat(rpc)
-        core_version = (await deltachat.get_system_info()).deltachat_core_version
-        accounts = await deltachat.get_all_accounts()
-        account = accounts[0] if accounts else await deltachat.add_account()
+        core_version = (deltachat.get_system_info()).deltachat_core_version
+        accounts = deltachat.get_all_accounts()
+        account = accounts[0] if accounts else deltachat.add_account()
 
         client = client_type(account, hooks)
         client.logger.debug("Running deltachat core %s", core_version)
-        if not await client.is_configured():
+        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"
-            # Save a reference to avoid garbage collection of the task.
-            _configure_task = asyncio.create_task(client.configure(email=args.email, password=args.password))
-        await client.run_forever()
+            configure_thread = Thread(run=client.configure, kwargs={"email": args.email, "password": args.password})
+            configure_thread.start()
+        client.run_forever()
 
 
 def extract_addr(text: str) -> str:

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

@@ -24,63 +24,63 @@ class Account:
     def _rpc(self) -> "Rpc":
         return self.manager.rpc
 
-    async def wait_for_event(self) -> AttrDict:
+    def wait_for_event(self) -> AttrDict:
         """Wait until the next event and return it."""
-        return AttrDict(await self._rpc.wait_for_event(self.id))
+        return AttrDict(self._rpc.wait_for_event(self.id))
 
-    async def remove(self) -> None:
+    def remove(self) -> None:
         """Remove the account."""
-        await self._rpc.remove_account(self.id)
+        self._rpc.remove_account(self.id)
 
-    async def start_io(self) -> None:
+    def start_io(self) -> None:
         """Start the account I/O."""
-        await self._rpc.start_io(self.id)
+        self._rpc.start_io(self.id)
 
-    async def stop_io(self) -> None:
+    def stop_io(self) -> None:
         """Stop the account I/O."""
-        await self._rpc.stop_io(self.id)
+        self._rpc.stop_io(self.id)
 
-    async def get_info(self) -> AttrDict:
+    def get_info(self) -> AttrDict:
         """Return dictionary of this account configuration parameters."""
-        return AttrDict(await self._rpc.get_info(self.id))
+        return AttrDict(self._rpc.get_info(self.id))
 
-    async def get_size(self) -> int:
+    def get_size(self) -> int:
         """Get the combined filesize of an account in bytes."""
-        return await self._rpc.get_account_file_size(self.id)
+        return self._rpc.get_account_file_size(self.id)
 
-    async def is_configured(self) -> bool:
+    def is_configured(self) -> bool:
         """Return True if this account is configured."""
-        return await self._rpc.is_configured(self.id)
+        return self._rpc.is_configured(self.id)
 
-    async def set_config(self, key: str, value: Optional[str] = None) -> None:
+    def set_config(self, key: str, value: Optional[str] = None) -> None:
         """Set configuration value."""
-        await self._rpc.set_config(self.id, key, value)
+        self._rpc.set_config(self.id, key, value)
 
-    async def get_config(self, key: str) -> Optional[str]:
+    def get_config(self, key: str) -> Optional[str]:
         """Get configuration value."""
-        return await self._rpc.get_config(self.id, key)
+        return self._rpc.get_config(self.id, key)
 
-    async def update_config(self, **kwargs) -> None:
+    def update_config(self, **kwargs) -> None:
         """update config values."""
         for key, value in kwargs.items():
-            await self.set_config(key, value)
+            self.set_config(key, value)
 
-    async def set_avatar(self, img_path: Optional[str] = None) -> None:
+    def set_avatar(self, img_path: Optional[str] = None) -> None:
         """Set self avatar.
 
         Passing None will discard the currently set avatar.
         """
-        await self.set_config("selfavatar", img_path)
+        self.set_config("selfavatar", img_path)
 
-    async def get_avatar(self) -> Optional[str]:
+    def get_avatar(self) -> Optional[str]:
         """Get self avatar."""
-        return await self.get_config("selfavatar")
+        return self.get_config("selfavatar")
 
-    async def configure(self) -> None:
+    def configure(self) -> None:
         """Configure an account."""
-        await self._rpc.configure(self.id)
+        self._rpc.configure(self.id)
 
-    async def create_contact(self, obj: Union[int, str, Contact], name: Optional[str] = None) -> Contact:
+    def create_contact(self, obj: Union[int, str, Contact], name: Optional[str] = None) -> Contact:
         """Create a new Contact or return an existing one.
 
         Calling this method will always result in the same
@@ -94,24 +94,24 @@ class Account:
         if isinstance(obj, int):
             obj = Contact(self, obj)
         if isinstance(obj, Contact):
-            obj = (await obj.get_snapshot()).address
-        return Contact(self, await self._rpc.create_contact(self.id, obj, name))
+            obj = obj.get_snapshot().address
+        return Contact(self, self._rpc.create_contact(self.id, obj, name))
 
     def get_contact_by_id(self, contact_id: int) -> Contact:
         """Return Contact instance for the given contact ID."""
         return Contact(self, contact_id)
 
-    async def get_contact_by_addr(self, address: str) -> Optional[Contact]:
+    def get_contact_by_addr(self, address: str) -> Optional[Contact]:
         """Check if an e-mail address belongs to a known and unblocked contact."""
-        contact_id = await self._rpc.lookup_contact_id_by_addr(self.id, address)
+        contact_id = self._rpc.lookup_contact_id_by_addr(self.id, address)
         return contact_id and Contact(self, contact_id)
 
-    async def get_blocked_contacts(self) -> List[AttrDict]:
+    def get_blocked_contacts(self) -> List[AttrDict]:
         """Return a list with snapshots of all blocked contacts."""
-        contacts = await self._rpc.get_blocked_contacts(self.id)
+        contacts = self._rpc.get_blocked_contacts(self.id)
         return [AttrDict(contact=Contact(self, contact["id"]), **contact) for contact in contacts]
 
-    async def get_contacts(
+    def get_contacts(
         self,
         query: Optional[str] = None,
         with_self: bool = False,
@@ -133,9 +133,9 @@ class Account:
             flags |= ContactFlag.ADD_SELF
 
         if snapshot:
-            contacts = await self._rpc.get_contacts(self.id, flags, query)
+            contacts = self._rpc.get_contacts(self.id, flags, query)
             return [AttrDict(contact=Contact(self, contact["id"]), **contact) for contact in contacts]
-        contacts = await self._rpc.get_contact_ids(self.id, flags, query)
+        contacts = self._rpc.get_contact_ids(self.id, flags, query)
         return [Contact(self, contact_id) for contact_id in contacts]
 
     @property
@@ -143,7 +143,7 @@ class Account:
         """This account's identity as a Contact."""
         return Contact(self, SpecialContactId.SELF)
 
-    async def get_chatlist(
+    def get_chatlist(
         self,
         query: Optional[str] = None,
         contact: Optional[Contact] = None,
@@ -175,29 +175,29 @@ class Account:
         if alldone_hint:
             flags |= ChatlistFlag.ADD_ALLDONE_HINT
 
-        entries = await self._rpc.get_chatlist_entries(self.id, flags, query, contact and contact.id)
+        entries = self._rpc.get_chatlist_entries(self.id, flags, query, contact and contact.id)
         if not snapshot:
             return [Chat(self, entry) for entry in entries]
 
-        items = await self._rpc.get_chatlist_items_by_entries(self.id, entries)
+        items = self._rpc.get_chatlist_items_by_entries(self.id, entries)
         chats = []
         for item in items.values():
             item["chat"] = Chat(self, item["id"])
             chats.append(AttrDict(item))
         return chats
 
-    async def create_group(self, name: str, protect: bool = False) -> Chat:
+    def create_group(self, name: str, protect: bool = False) -> Chat:
         """Create a new group chat.
 
         After creation, the group has only self-contact as member and is in unpromoted state.
         """
-        return Chat(self, await self._rpc.create_group_chat(self.id, name, protect))
+        return Chat(self, self._rpc.create_group_chat(self.id, name, protect))
 
     def get_chat_by_id(self, chat_id: int) -> Chat:
         """Return the Chat instance with the given ID."""
         return Chat(self, chat_id)
 
-    async def secure_join(self, qrdata: str) -> Chat:
+    def secure_join(self, qrdata: str) -> Chat:
         """Continue a Setup-Contact or Verified-Group-Invite protocol started on
         another device.
 
@@ -208,62 +208,62 @@ class Account:
 
         :param qrdata: The text of the scanned QR code.
         """
-        return Chat(self, await self._rpc.secure_join(self.id, qrdata))
+        return Chat(self, self._rpc.secure_join(self.id, qrdata))
 
-    async 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
         in a second channel, typically used by mobiles with QRcode-show + scan UX.
         """
-        return await self._rpc.get_chat_securejoin_qr_code_svg(self.id, None)
+        return self._rpc.get_chat_securejoin_qr_code_svg(self.id, None)
 
     def get_message_by_id(self, msg_id: int) -> Message:
         """Return the Message instance with the given ID."""
         return Message(self, msg_id)
 
-    async 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."""
-        await self._rpc.markseen_msgs(self.id, [msg.id for msg in messages])
+        self._rpc.markseen_msgs(self.id, [msg.id for msg in messages])
 
-    async def delete_messages(self, messages: List[Message]) -> None:
+    def delete_messages(self, messages: List[Message]) -> None:
         """Delete messages (local and remote)."""
-        await self._rpc.delete_messages(self.id, [msg.id for msg in messages])
+        self._rpc.delete_messages(self.id, [msg.id for msg in messages])
 
-    async 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.
         If you are writing a bot, use `get_fresh_messages_in_arrival_order()` instead,
         to process oldest messages first.
         """
-        fresh_msg_ids = await self._rpc.get_fresh_msgs(self.id)
+        fresh_msg_ids = self._rpc.get_fresh_msgs(self.id)
         return [Message(self, msg_id) for msg_id in fresh_msg_ids]
 
-    async def get_next_messages(self) -> List[Message]:
+    def get_next_messages(self) -> List[Message]:
         """Return a list of next messages."""
-        next_msg_ids = await self._rpc.get_next_msgs(self.id)
+        next_msg_ids = self._rpc.get_next_msgs(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
 
-    async 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 = await self._rpc.wait_next_msgs(self.id)
+        next_msg_ids = self._rpc.wait_next_msgs(self.id)
         return [Message(self, msg_id) for msg_id in next_msg_ids]
 
-    async def get_fresh_messages_in_arrival_order(self) -> List[Message]:
+    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.",
             DeprecationWarning,
             stacklevel=2,
         )
-        fresh_msg_ids = sorted(await self._rpc.get_fresh_msgs(self.id))
+        fresh_msg_ids = sorted(self._rpc.get_fresh_msgs(self.id))
         return [Message(self, msg_id) for msg_id in fresh_msg_ids]
 
-    async def export_backup(self, path, passphrase: str = "") -> None:
+    def export_backup(self, path, passphrase: str = "") -> None:
         """Export backup."""
-        await self._rpc.export_backup(self.id, str(path), passphrase)
+        self._rpc.export_backup(self.id, str(path), passphrase)
 
-    async def import_backup(self, path, passphrase: str = "") -> None:
+    def import_backup(self, path, passphrase: str = "") -> None:
         """Import backup."""
-        await self._rpc.import_backup(self.id, str(path), passphrase)
+        self._rpc.import_backup(self.id, str(path), passphrase)

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

@@ -25,7 +25,7 @@ class Chat:
     def _rpc(self) -> "Rpc":
         return self.account._rpc
 
-    async def delete(self) -> None:
+    def delete(self) -> None:
         """Delete this chat and all its messages.
 
         Note:
@@ -33,83 +33,83 @@ class Chat:
         - does not delete messages on server
         - the chat or contact is not blocked, new message will arrive
         """
-        await self._rpc.delete_chat(self.account.id, self.id)
+        self._rpc.delete_chat(self.account.id, self.id)
 
-    async def block(self) -> None:
+    def block(self) -> None:
         """Block this chat."""
-        await self._rpc.block_chat(self.account.id, self.id)
+        self._rpc.block_chat(self.account.id, self.id)
 
-    async def accept(self) -> None:
+    def accept(self) -> None:
         """Accept this contact request chat."""
-        await self._rpc.accept_chat(self.account.id, self.id)
+        self._rpc.accept_chat(self.account.id, self.id)
 
-    async def leave(self) -> None:
+    def leave(self) -> None:
         """Leave this chat."""
-        await self._rpc.leave_group(self.account.id, self.id)
+        self._rpc.leave_group(self.account.id, self.id)
 
-    async def mute(self, duration: Optional[int] = None) -> None:
+    def mute(self, duration: Optional[int] = None) -> None:
         """Mute this chat, if a duration is not provided the chat is muted forever.
 
         :param duration: mute duration from now in seconds. Must be greater than zero.
         """
         if duration is not None:
             assert duration > 0, "Invalid duration"
-            dur: Union[str, dict] = {"Until": duration}
+            dur: dict = {"kind": "Until", "duration": duration}
         else:
-            dur = "Forever"
-        await self._rpc.set_chat_mute_duration(self.account.id, self.id, dur)
+            dur = {"kind": "Forever"}
+        self._rpc.set_chat_mute_duration(self.account.id, self.id, dur)
 
-    async def unmute(self) -> None:
+    def unmute(self) -> None:
         """Unmute this chat."""
-        await self._rpc.set_chat_mute_duration(self.account.id, self.id, "NotMuted")
+        self._rpc.set_chat_mute_duration(self.account.id, self.id, {"kind": "NotMuted"})
 
-    async def pin(self) -> None:
+    def pin(self) -> None:
         """Pin this chat."""
-        await self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.PINNED)
+        self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.PINNED)
 
-    async def unpin(self) -> None:
+    def unpin(self) -> None:
         """Unpin this chat."""
-        await self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.NORMAL)
+        self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.NORMAL)
 
-    async def archive(self) -> None:
+    def archive(self) -> None:
         """Archive this chat."""
-        await self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.ARCHIVED)
+        self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.ARCHIVED)
 
-    async def unarchive(self) -> None:
+    def unarchive(self) -> None:
         """Unarchive this chat."""
-        await self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.NORMAL)
+        self._rpc.set_chat_visibility(self.account.id, self.id, ChatVisibility.NORMAL)
 
-    async def set_name(self, name: str) -> None:
+    def set_name(self, name: str) -> None:
         """Set name of this chat."""
-        await self._rpc.set_chat_name(self.account.id, self.id, name)
+        self._rpc.set_chat_name(self.account.id, self.id, name)
 
-    async def set_ephemeral_timer(self, timer: int) -> None:
+    def set_ephemeral_timer(self, timer: int) -> None:
         """Set ephemeral timer of this chat."""
-        await self._rpc.set_chat_ephemeral_timer(self.account.id, self.id, timer)
+        self._rpc.set_chat_ephemeral_timer(self.account.id, self.id, timer)
 
-    async def get_encryption_info(self) -> str:
+    def get_encryption_info(self) -> str:
         """Return encryption info for this chat."""
-        return await self._rpc.get_chat_encryption_info(self.account.id, self.id)
+        return self._rpc.get_chat_encryption_info(self.account.id, self.id)
 
-    async 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 await self._rpc.get_chat_securejoin_qr_code_svg(self.account.id, self.id)
+        return self._rpc.get_chat_securejoin_qr_code_svg(self.account.id, self.id)
 
-    async def get_basic_snapshot(self) -> AttrDict:
+    def get_basic_snapshot(self) -> AttrDict:
         """Get a chat snapshot with basic info about this chat."""
-        info = await self._rpc.get_basic_chat_info(self.account.id, self.id)
+        info = self._rpc.get_basic_chat_info(self.account.id, self.id)
         return AttrDict(chat=self, **info)
 
-    async def get_full_snapshot(self) -> AttrDict:
+    def get_full_snapshot(self) -> AttrDict:
         """Get a full snapshot of this chat."""
-        info = await self._rpc.get_full_chat_by_id(self.account.id, self.id)
+        info = self._rpc.get_full_chat_by_id(self.account.id, self.id)
         return AttrDict(chat=self, **info)
 
-    async def can_send(self) -> bool:
+    def can_send(self) -> bool:
         """Return true if messages can be sent to the chat."""
-        return await self._rpc.can_send(self.account.id, self.id)
+        return self._rpc.can_send(self.account.id, self.id)
 
-    async def send_message(
+    def send_message(
         self,
         text: Optional[str] = None,
         html: Optional[str] = None,
@@ -132,30 +132,30 @@ class Chat:
             "overrideSenderName": override_sender_name,
             "quotedMessageId": quoted_msg,
         }
-        msg_id = await self._rpc.send_msg(self.account.id, self.id, draft)
+        msg_id = self._rpc.send_msg(self.account.id, self.id, draft)
         return Message(self.account, msg_id)
 
-    async def send_text(self, text: str) -> Message:
+    def send_text(self, text: str) -> Message:
         """Send a text message and return the resulting Message instance."""
-        msg_id = await self._rpc.misc_send_text_message(self.account.id, self.id, text)
+        msg_id = self._rpc.misc_send_text_message(self.account.id, self.id, text)
         return Message(self.account, msg_id)
 
-    async def send_videochat_invitation(self) -> Message:
+    def send_videochat_invitation(self) -> Message:
         """Send a videochat invitation and return the resulting Message instance."""
-        msg_id = await self._rpc.send_videochat_invitation(self.account.id, self.id)
+        msg_id = self._rpc.send_videochat_invitation(self.account.id, self.id)
         return Message(self.account, msg_id)
 
-    async def send_sticker(self, path: str) -> Message:
+    def send_sticker(self, path: str) -> Message:
         """Send an sticker and return the resulting Message instance."""
-        msg_id = await self._rpc.send_sticker(self.account.id, self.id, path)
+        msg_id = self._rpc.send_sticker(self.account.id, self.id, path)
         return Message(self.account, msg_id)
 
-    async 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]
-        await self._rpc.forward_messages(self.account.id, msg_ids, self.id)
+        self._rpc.forward_messages(self.account.id, msg_ids, self.id)
 
-    async def set_draft(
+    def set_draft(
         self,
         text: Optional[str] = None,
         file: Optional[str] = None,
@@ -164,15 +164,15 @@ class Chat:
         """Set draft message."""
         if isinstance(quoted_msg, Message):
             quoted_msg = quoted_msg.id
-        await self._rpc.misc_set_draft(self.account.id, self.id, text, file, quoted_msg)
+        self._rpc.misc_set_draft(self.account.id, self.id, text, file, quoted_msg)
 
-    async def remove_draft(self) -> None:
+    def remove_draft(self) -> None:
         """Remove draft message."""
-        await self._rpc.remove_draft(self.account.id, self.id)
+        self._rpc.remove_draft(self.account.id, self.id)
 
-    async def get_draft(self) -> Optional[AttrDict]:
+    def get_draft(self) -> Optional[AttrDict]:
         """Get draft message."""
-        snapshot = await self._rpc.get_draft(self.account.id, self.id)
+        snapshot = self._rpc.get_draft(self.account.id, self.id)
         if not snapshot:
             return None
         snapshot = AttrDict(snapshot)
@@ -181,61 +181,61 @@ class Chat:
         snapshot["message"] = Message(self.account, snapshot.id)
         return snapshot
 
-    async 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 = await self._rpc.get_message_ids(self.account.id, self.id, info_only, add_daymarker)
+        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]
 
-    async def get_fresh_message_count(self) -> int:
+    def get_fresh_message_count(self) -> int:
         """Get number of fresh messages in this chat"""
-        return await self._rpc.get_fresh_msg_cnt(self.account.id, self.id)
+        return self._rpc.get_fresh_msg_cnt(self.account.id, self.id)
 
-    async def mark_noticed(self) -> None:
+    def mark_noticed(self) -> None:
         """Mark all messages in this chat as noticed."""
-        await self._rpc.marknoticed_chat(self.account.id, self.id)
+        self._rpc.marknoticed_chat(self.account.id, self.id)
 
-    async def add_contact(self, *contact: Union[int, str, Contact]) -> None:
+    def add_contact(self, *contact: Union[int, str, Contact]) -> None:
         """Add contacts to this group."""
         for cnt in contact:
             if isinstance(cnt, str):
-                contact_id = (await self.account.create_contact(cnt)).id
+                contact_id = self.account.create_contact(cnt).id
             elif not isinstance(cnt, int):
                 contact_id = cnt.id
             else:
                 contact_id = cnt
-            await self._rpc.add_contact_to_chat(self.account.id, self.id, contact_id)
+            self._rpc.add_contact_to_chat(self.account.id, self.id, contact_id)
 
-    async def remove_contact(self, *contact: Union[int, str, Contact]) -> None:
+    def remove_contact(self, *contact: Union[int, str, Contact]) -> None:
         """Remove members from this group."""
         for cnt in contact:
             if isinstance(cnt, str):
-                contact_id = (await self.account.create_contact(cnt)).id
+                contact_id = self.account.create_contact(cnt).id
             elif not isinstance(cnt, int):
                 contact_id = cnt.id
             else:
                 contact_id = cnt
-            await self._rpc.remove_contact_from_chat(self.account.id, self.id, contact_id)
+            self._rpc.remove_contact_from_chat(self.account.id, self.id, contact_id)
 
-    async 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.
         """
-        contacts = await self._rpc.get_chat_contacts(self.account.id, self.id)
+        contacts = self._rpc.get_chat_contacts(self.account.id, self.id)
         return [Contact(self.account, contact_id) for contact_id in contacts]
 
-    async def set_image(self, path: str) -> None:
+    def set_image(self, path: str) -> None:
         """Set profile image of this chat.
 
         :param path: Full path of the image to use as the group image.
         """
-        await self._rpc.set_chat_profile_image(self.account.id, self.id, path)
+        self._rpc.set_chat_profile_image(self.account.id, self.id, path)
 
-    async def remove_image(self) -> None:
+    def remove_image(self) -> None:
         """Remove profile image of this chat."""
-        await self._rpc.set_chat_profile_image(self.account.id, self.id, None)
+        self._rpc.set_chat_profile_image(self.account.id, self.id, None)
 
-    async def get_locations(
+    def get_locations(
         self,
         contact: Optional[Contact] = None,
         timestamp_from: Optional["datetime"] = None,
@@ -246,7 +246,7 @@ class Chat:
         time_to = calendar.timegm(timestamp_to.utctimetuple()) if timestamp_to else 0
         contact_id = contact.id if contact else 0
 
-        result = await self._rpc.get_locations(self.account.id, self.id, contact_id, time_from, time_to)
+        result = self._rpc.get_locations(self.account.id, self.id, contact_id, time_from, time_to)
         locations = []
         contacts: Dict[int, Contact] = {}
         for loc in result:

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

@@ -1,10 +1,8 @@
 """Event loop implementations offering high level event handling/hooking."""
-import inspect
 import logging
 from typing import (
     TYPE_CHECKING,
     Callable,
-    Coroutine,
     Dict,
     Iterable,
     Optional,
@@ -78,22 +76,22 @@ class Client:
         )
         self._hooks.get(type(event), set()).remove((hook, event))
 
-    async def is_configured(self) -> bool:
-        return await self.account.is_configured()
+    def is_configured(self) -> bool:
+        return self.account.is_configured()
 
-    async def configure(self, email: str, password: str, **kwargs) -> None:
-        await self.account.set_config("addr", email)
-        await self.account.set_config("mail_pw", password)
+    def configure(self, email: str, password: str, **kwargs) -> None:
+        self.account.set_config("addr", email)
+        self.account.set_config("mail_pw", password)
         for key, value in kwargs.items():
-            await self.account.set_config(key, value)
-        await self.account.configure()
+            self.account.set_config(key, value)
+        self.account.configure()
         self.logger.debug("Account configured")
 
-    async def run_forever(self) -> None:
+    def run_forever(self) -> None:
         """Process events forever."""
-        await self.run_until(lambda _: False)
+        self.run_until(lambda _: False)
 
-    async def run_until(self, func: Callable[[AttrDict], Union[bool, Coroutine]]) -> AttrDict:
+    def run_until(self, func: Callable[[AttrDict], bool]) -> AttrDict:
         """Process events until the given callable evaluates to True.
 
         The callable should accept an AttrDict object representing the
@@ -101,39 +99,37 @@ class Client:
         evaluates to True.
         """
         self.logger.debug("Listening to incoming events...")
-        if await self.is_configured():
-            await self.account.start_io()
-        await self._process_messages()  # Process old messages.
+        if self.is_configured():
+            self.account.start_io()
+        self._process_messages()  # Process old messages.
         while True:
-            event = await self.account.wait_for_event()
-            event["type"] = EventType(event.type)
+            event = self.account.wait_for_event()
+            event["kind"] = EventType(event.kind)
             event["account"] = self.account
-            await self._on_event(event)
-            if event.type == EventType.INCOMING_MSG:
-                await self._process_messages()
+            self._on_event(event)
+            if event.kind == EventType.INCOMING_MSG:
+                self._process_messages()
 
             stop = func(event)
-            if inspect.isawaitable(stop):
-                stop = await stop
             if stop:
                 return event
 
-    async def _on_event(self, event: AttrDict, filter_type: Type[EventFilter] = RawEvent) -> None:
+    def _on_event(self, event: AttrDict, filter_type: Type[EventFilter] = RawEvent) -> None:
         for hook, evfilter in self._hooks.get(filter_type, []):
-            if await evfilter.filter(event):
+            if evfilter.filter(event):
                 try:
-                    await hook(event)
+                    hook(event)
                 except Exception as ex:
                     self.logger.exception(ex)
 
-    async def _parse_command(self, event: AttrDict) -> None:
+    def _parse_command(self, event: AttrDict) -> None:
         cmds = [hook[1].command for hook in self._hooks.get(NewMessage, []) if hook[1].command]
         parts = event.message_snapshot.text.split(maxsplit=1)
         payload = parts[1] if len(parts) > 1 else ""
         cmd = parts.pop(0)
 
         if "@" in cmd:
-            suffix = "@" + (await self.account.self_contact.get_snapshot()).address
+            suffix = "@" + self.account.self_contact.get_snapshot().address
             if cmd.endswith(suffix):
                 cmd = cmd[: -len(suffix)]
             else:
@@ -153,32 +149,32 @@ class Client:
 
         event["command"], event["payload"] = cmd, payload
 
-    async def _on_new_msg(self, snapshot: AttrDict) -> None:
+    def _on_new_msg(self, snapshot: AttrDict) -> None:
         event = AttrDict(command="", payload="", message_snapshot=snapshot)
         if not snapshot.is_info and snapshot.text.startswith(COMMAND_PREFIX):
-            await self._parse_command(event)
-        await self._on_event(event, NewMessage)
+            self._parse_command(event)
+        self._on_event(event, NewMessage)
 
-    async def _handle_info_msg(self, snapshot: AttrDict) -> None:
+    def _handle_info_msg(self, snapshot: AttrDict) -> None:
         event = AttrDict(message_snapshot=snapshot)
 
         img_changed = parse_system_image_changed(snapshot.text)
         if img_changed:
             _, event["image_deleted"] = img_changed
-            await self._on_event(event, GroupImageChanged)
+            self._on_event(event, GroupImageChanged)
             return
 
         title_changed = parse_system_title_changed(snapshot.text)
         if title_changed:
             _, event["old_name"] = title_changed
-            await self._on_event(event, GroupNameChanged)
+            self._on_event(event, GroupNameChanged)
             return
 
         members_changed = parse_system_add_remove(snapshot.text)
         if members_changed:
             action, event["member"], _ = members_changed
             event["member_added"] = action == "added"
-            await self._on_event(event, MemberListChanged)
+            self._on_event(event, MemberListChanged)
             return
 
         self.logger.warning(
@@ -187,20 +183,20 @@ class Client:
             snapshot.text,
         )
 
-    async def _process_messages(self) -> None:
+    def _process_messages(self) -> None:
         if self._should_process_messages:
-            for message in await self.account.get_next_messages():
-                snapshot = await message.get_snapshot()
+            for message in self.account.get_next_messages():
+                snapshot = message.get_snapshot()
                 if snapshot.from_id not in [SpecialContactId.SELF, SpecialContactId.DEVICE]:
-                    await self._on_new_msg(snapshot)
+                    self._on_new_msg(snapshot)
                 if snapshot.is_info and snapshot.system_message_type != SystemMessageType.WEBXDC_INFO_MESSAGE:
-                    await self._handle_info_msg(snapshot)
-                await snapshot.message.mark_seen()
+                    self._handle_info_msg(snapshot)
+                snapshot.message.mark_seen()
 
 
 class Bot(Client):
     """Simple bot implementation that listent to events of a single account."""
 
-    async def configure(self, email: str, password: str, **kwargs) -> None:
+    def configure(self, email: str, password: str, **kwargs) -> None:
         kwargs.setdefault("bot", "1")
-        await super().configure(email, password, **kwargs)
+        super().configure(email, password, **kwargs)

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

@@ -24,39 +24,39 @@ class Contact:
     def _rpc(self) -> "Rpc":
         return self.account._rpc
 
-    async def block(self) -> None:
+    def block(self) -> None:
         """Block contact."""
-        await self._rpc.block_contact(self.account.id, self.id)
+        self._rpc.block_contact(self.account.id, self.id)
 
-    async def unblock(self) -> None:
+    def unblock(self) -> None:
         """Unblock contact."""
-        await self._rpc.unblock_contact(self.account.id, self.id)
+        self._rpc.unblock_contact(self.account.id, self.id)
 
-    async def delete(self) -> None:
+    def delete(self) -> None:
         """Delete contact."""
-        await self._rpc.delete_contact(self.account.id, self.id)
+        self._rpc.delete_contact(self.account.id, self.id)
 
-    async def set_name(self, name: str) -> None:
+    def set_name(self, name: str) -> None:
         """Change the name of this contact."""
-        await self._rpc.change_contact_name(self.account.id, self.id, name)
+        self._rpc.change_contact_name(self.account.id, self.id, name)
 
-    async def get_encryption_info(self) -> str:
+    def get_encryption_info(self) -> str:
         """Get a multi-line encryption info, containing your fingerprint and
         the fingerprint of the contact.
         """
-        return await self._rpc.get_contact_encryption_info(self.account.id, self.id)
+        return self._rpc.get_contact_encryption_info(self.account.id, self.id)
 
-    async def get_snapshot(self) -> AttrDict:
+    def get_snapshot(self) -> AttrDict:
         """Return a dictionary with a snapshot of all contact properties."""
-        snapshot = AttrDict(await self._rpc.get_contact(self.account.id, self.id))
+        snapshot = AttrDict(self._rpc.get_contact(self.account.id, self.id))
         snapshot["contact"] = self
         return snapshot
 
-    async def create_chat(self) -> "Chat":
+    def create_chat(self) -> "Chat":
         """Create or get an existing 1:1 chat for this contact."""
         from .chat import Chat
 
         return Chat(
             self.account,
-            await self._rpc.create_chat_by_contact_id(self.account.id, self.id),
+            self._rpc.create_chat_by_contact_id(self.account.id, self.id),
         )

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

@@ -16,34 +16,34 @@ class DeltaChat:
     def __init__(self, rpc: "Rpc") -> None:
         self.rpc = rpc
 
-    async def add_account(self) -> Account:
+    def add_account(self) -> Account:
         """Create a new account database."""
-        account_id = await self.rpc.add_account()
+        account_id = self.rpc.add_account()
         return Account(self, account_id)
 
-    async def get_all_accounts(self) -> List[Account]:
+    def get_all_accounts(self) -> List[Account]:
         """Return a list of all available accounts."""
-        account_ids = await self.rpc.get_all_account_ids()
+        account_ids = self.rpc.get_all_account_ids()
         return [Account(self, account_id) for account_id in account_ids]
 
-    async def start_io(self) -> None:
+    def start_io(self) -> None:
         """Start the I/O of all accounts."""
-        await self.rpc.start_io_for_all_accounts()
+        self.rpc.start_io_for_all_accounts()
 
-    async def stop_io(self) -> None:
+    def stop_io(self) -> None:
         """Stop the I/O of all accounts."""
-        await self.rpc.stop_io_for_all_accounts()
+        self.rpc.stop_io_for_all_accounts()
 
-    async def maybe_network(self) -> None:
+    def maybe_network(self) -> None:
         """Indicate that the network likely has come back or just that the network
         conditions might have changed.
         """
-        await self.rpc.maybe_network()
+        self.rpc.maybe_network()
 
-    async def get_system_info(self) -> AttrDict:
+    def get_system_info(self) -> AttrDict:
         """Get information about the Delta Chat core in this system."""
-        return AttrDict(await self.rpc.get_system_info())
+        return AttrDict(self.rpc.get_system_info())
 
-    async def set_translations(self, translations: Dict[str, str]) -> None:
+    def set_translations(self, translations: Dict[str, str]) -> None:
         """Set stock translation strings."""
-        await self.rpc.set_stock_strings(translations)
+        self.rpc.set_stock_strings(translations)

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

@@ -1,5 +1,4 @@
 """High-level classes for event processing and filtering."""
-import inspect
 import re
 from abc import ABC, abstractmethod
 from typing import TYPE_CHECKING, Callable, Iterable, Iterator, Optional, Set, Tuple, Union
@@ -24,7 +23,7 @@ def _tuple_of(obj, type_: type) -> tuple:
 class EventFilter(ABC):
     """The base event filter.
 
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -43,16 +42,13 @@ class EventFilter(ABC):
     def __ne__(self, other):
         return not self == other
 
-    async def _call_func(self, event) -> bool:
+    def _call_func(self, event) -> bool:
         if not self.func:
             return True
-        res = self.func(event)
-        if inspect.isawaitable(res):
-            return await res
-        return res
+        return self.func(event)
 
     @abstractmethod
-    async def filter(self, event):
+    def filter(self, event):
         """Return True-like value if the event passed the filter and should be
         used, or False-like value otherwise.
         """
@@ -62,7 +58,7 @@ class RawEvent(EventFilter):
     """Matches raw core events.
 
     :param types: The types of event to match.
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -82,10 +78,10 @@ class RawEvent(EventFilter):
             return (self.types, self.func) == (other.types, other.func)
         return False
 
-    async def filter(self, event: "AttrDict") -> bool:
-        if self.types and event.type not in self.types:
+    def filter(self, event: "AttrDict") -> bool:
+        if self.types and event.kind not in self.types:
             return False
-        return await self._call_func(event)
+        return self._call_func(event)
 
 
 class NewMessage(EventFilter):
@@ -104,7 +100,7 @@ class NewMessage(EventFilter):
     :param is_info: If set to True only match info/system messages, if set to False
                     only match messages that are not info/system messages. If omitted
                     info/system messages as well as normal messages will be matched.
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -159,7 +155,7 @@ class NewMessage(EventFilter):
             )
         return False
 
-    async def filter(self, event: "AttrDict") -> bool:
+    def filter(self, event: "AttrDict") -> bool:
         if self.is_bot is not None and self.is_bot != event.message_snapshot.is_bot:
             return False
         if self.is_info is not None and self.is_info != event.message_snapshot.is_info:
@@ -168,11 +164,9 @@ class NewMessage(EventFilter):
             return False
         if self.pattern:
             match = self.pattern(event.message_snapshot.text)
-            if inspect.isawaitable(match):
-                match = await match
             if not match:
                 return False
-        return await super()._call_func(event)
+        return super()._call_func(event)
 
 
 class MemberListChanged(EventFilter):
@@ -184,7 +178,7 @@ class MemberListChanged(EventFilter):
     :param added: If set to True only match if a member was added, if set to False
                   only match if a member was removed. If omitted both, member additions
                   and removals, will be matched.
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -201,10 +195,10 @@ class MemberListChanged(EventFilter):
             return (self.added, self.func) == (other.added, other.func)
         return False
 
-    async def filter(self, event: "AttrDict") -> bool:
+    def filter(self, event: "AttrDict") -> bool:
         if self.added is not None and self.added != event.member_added:
             return False
-        return await self._call_func(event)
+        return self._call_func(event)
 
 
 class GroupImageChanged(EventFilter):
@@ -216,7 +210,7 @@ class GroupImageChanged(EventFilter):
     :param deleted: If set to True only match if the image was deleted, if set to False
                     only match if a new image was set. If omitted both, image changes and
                     removals, will be matched.
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -233,10 +227,10 @@ class GroupImageChanged(EventFilter):
             return (self.deleted, self.func) == (other.deleted, other.func)
         return False
 
-    async def filter(self, event: "AttrDict") -> bool:
+    def filter(self, event: "AttrDict") -> bool:
         if self.deleted is not None and self.deleted != event.image_deleted:
             return False
-        return await self._call_func(event)
+        return self._call_func(event)
 
 
 class GroupNameChanged(EventFilter):
@@ -245,7 +239,7 @@ class GroupNameChanged(EventFilter):
     Warning: registering a handler for this event will cause the messages
     to be marked as read. Its usage is mainly intended for bots.
 
-    :param func: A Callable (async or not) function that should accept the event as input
+    :param func: A Callable function that should accept the event as input
                  parameter, and return a bool value indicating whether the event
                  should be dispatched or not.
     """
@@ -258,8 +252,8 @@ class GroupNameChanged(EventFilter):
             return self.func == other.func
         return False
 
-    async def filter(self, event: "AttrDict") -> bool:
-        return await self._call_func(event)
+    def filter(self, event: "AttrDict") -> bool:
+        return self._call_func(event)
 
 
 class HookCollection:

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

@@ -21,39 +21,39 @@ class Message:
     def _rpc(self) -> "Rpc":
         return self.account._rpc
 
-    async def send_reaction(self, *reaction: str):
+    def send_reaction(self, *reaction: str):
         """Send a reaction to this message."""
-        await self._rpc.send_reaction(self.account.id, self.id, reaction)
+        self._rpc.send_reaction(self.account.id, self.id, reaction)
 
-    async def get_snapshot(self) -> AttrDict:
+    def get_snapshot(self) -> AttrDict:
         """Get a snapshot with the properties of this message."""
         from .chat import Chat
 
-        snapshot = AttrDict(await self._rpc.get_message(self.account.id, self.id))
+        snapshot = AttrDict(self._rpc.get_message(self.account.id, self.id))
         snapshot["chat"] = Chat(self.account, snapshot.chat_id)
         snapshot["sender"] = Contact(self.account, snapshot.from_id)
         snapshot["message"] = self
         return snapshot
 
-    async def get_reactions(self) -> Optional[AttrDict]:
+    def get_reactions(self) -> Optional[AttrDict]:
         """Get message reactions."""
-        reactions = await self._rpc.get_message_reactions(self.account.id, self.id)
+        reactions = self._rpc.get_message_reactions(self.account.id, self.id)
         if reactions:
             return AttrDict(reactions)
         return None
 
-    async def mark_seen(self) -> None:
+    def mark_seen(self) -> None:
         """Mark the message as seen."""
-        await self._rpc.markseen_msgs(self.account.id, [self.id])
+        self._rpc.markseen_msgs(self.account.id, [self.id])
 
-    async def send_webxdc_status_update(self, update: Union[dict, str], description: str) -> None:
+    def send_webxdc_status_update(self, update: Union[dict, str], description: str) -> None:
         """Send a webxdc status update. This message must be a webxdc."""
         if not isinstance(update, str):
             update = json.dumps(update)
-        await self._rpc.send_webxdc_status_update(self.account.id, self.id, update, description)
+        self._rpc.send_webxdc_status_update(self.account.id, self.id, update, description)
 
-    async def get_webxdc_status_updates(self, last_known_serial: int = 0) -> list:
-        return json.loads(await self._rpc.get_webxdc_status_updates(self.account.id, self.id, last_known_serial))
+    def get_webxdc_status_updates(self, last_known_serial: int = 0) -> list:
+        return json.loads(self._rpc.get_webxdc_status_updates(self.account.id, self.id, last_known_serial))
 
-    async def get_webxdc_info(self) -> dict:
-        return await self._rpc.get_webxdc_info(self.account.id, self.id)
+    def get_webxdc_info(self) -> dict:
+        return self._rpc.get_webxdc_info(self.account.id, self.id)

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

@@ -1,70 +1,67 @@
-import asyncio
 import json
 import os
+import urllib.request
 from typing import AsyncGenerator, List, Optional
 
-import aiohttp
-import pytest_asyncio
+import pytest
 
 from . import Account, AttrDict, Bot, Client, DeltaChat, EventType, Message
 from .rpc import Rpc
 
 
-async def get_temp_credentials() -> dict:
+def get_temp_credentials() -> dict:
     url = os.getenv("DCC_NEW_TMP_EMAIL")
     assert url, "Failed to get online account, DCC_NEW_TMP_EMAIL is not set"
 
-    # Replace default 5 minute timeout with a 1 minute timeout.
-    timeout = aiohttp.ClientTimeout(total=60)
-    async with aiohttp.ClientSession() as session, session.post(url, timeout=timeout) as response:
-        return json.loads(await response.text())
+    request = urllib.request.Request(url, method="POST")
+    with urllib.request.urlopen(request, timeout=60) as f:
+        return json.load(f)
 
 
 class ACFactory:
     def __init__(self, deltachat: DeltaChat) -> None:
         self.deltachat = deltachat
 
-    async def get_unconfigured_account(self) -> Account:
-        return await self.deltachat.add_account()
+    def get_unconfigured_account(self) -> Account:
+        return self.deltachat.add_account()
 
-    async def get_unconfigured_bot(self) -> Bot:
-        return Bot(await self.get_unconfigured_account())
+    def get_unconfigured_bot(self) -> Bot:
+        return Bot(self.get_unconfigured_account())
 
-    async def new_preconfigured_account(self) -> Account:
+    def new_preconfigured_account(self) -> Account:
         """Make a new account with configuration options set, but configuration not started."""
-        credentials = await get_temp_credentials()
-        account = await self.get_unconfigured_account()
-        await account.set_config("addr", credentials["email"])
-        await account.set_config("mail_pw", credentials["password"])
-        assert not await account.is_configured()
+        credentials = get_temp_credentials()
+        account = self.get_unconfigured_account()
+        account.set_config("addr", credentials["email"])
+        account.set_config("mail_pw", credentials["password"])
+        assert not account.is_configured()
         return account
 
-    async def new_configured_account(self) -> Account:
-        account = await self.new_preconfigured_account()
-        await account.configure()
-        assert await account.is_configured()
+    def new_configured_account(self) -> Account:
+        account = self.new_preconfigured_account()
+        account.configure()
+        assert account.is_configured()
         return account
 
-    async def new_configured_bot(self) -> Bot:
-        credentials = await get_temp_credentials()
-        bot = await self.get_unconfigured_bot()
-        await bot.configure(credentials["email"], credentials["password"])
+    def new_configured_bot(self) -> Bot:
+        credentials = get_temp_credentials()
+        bot = self.get_unconfigured_bot()
+        bot.configure(credentials["email"], credentials["password"])
         return bot
 
-    async def get_online_account(self) -> Account:
-        account = await self.new_configured_account()
-        await account.start_io()
+    def get_online_account(self) -> Account:
+        account = self.new_configured_account()
+        account.start_io()
         while True:
-            event = await account.wait_for_event()
-            print(event)
-            if event.type == EventType.IMAP_INBOX_IDLE:
+            event = account.wait_for_event()
+            if event.kind == EventType.IMAP_INBOX_IDLE:
                 break
         return account
 
-    async def get_online_accounts(self, num: int) -> List[Account]:
-        return await asyncio.gather(*[self.get_online_account() for _ in range(num)])
+    def get_online_accounts(self, num: int) -> List[Account]:
+        return [self.get_online_account() for _ in range(num)]
 
-    async def send_message(
+    def send_message(
         self,
         to_account: Account,
         from_account: Optional[Account] = None,
@@ -73,16 +70,16 @@ class ACFactory:
         group: Optional[str] = None,
     ) -> Message:
         if not from_account:
-            from_account = (await self.get_online_accounts(1))[0]
-        to_contact = await from_account.create_contact(await to_account.get_config("addr"))
+            from_account = (self.get_online_accounts(1))[0]
+        to_contact = from_account.create_contact(to_account.get_config("addr"))
         if group:
-            to_chat = await from_account.create_group(group)
-            await to_chat.add_contact(to_contact)
+            to_chat = from_account.create_group(group)
+            to_chat.add_contact(to_contact)
         else:
-            to_chat = await to_contact.create_chat()
-        return await to_chat.send_message(text=text, file=file)
+            to_chat = to_contact.create_chat()
+        return to_chat.send_message(text=text, file=file)
 
-    async def process_message(
+    def process_message(
         self,
         to_client: Client,
         from_account: Optional[Account] = None,
@@ -90,7 +87,7 @@ class ACFactory:
         file: Optional[str] = None,
         group: Optional[str] = None,
     ) -> AttrDict:
-        await self.send_message(
+        self.send_message(
             to_account=to_client.account,
             from_account=from_account,
             text=text,
@@ -98,16 +95,16 @@ class ACFactory:
             group=group,
         )
 
-        return await to_client.run_until(lambda e: e.type == EventType.INCOMING_MSG)
+        return to_client.run_until(lambda e: e.kind == EventType.INCOMING_MSG)
 
 
-@pytest_asyncio.fixture
-async def rpc(tmp_path) -> AsyncGenerator:
+@pytest.fixture()
+def rpc(tmp_path) -> AsyncGenerator:
     rpc_server = Rpc(accounts_dir=str(tmp_path / "accounts"))
-    async with rpc_server:
+    with rpc_server:
         yield rpc_server
 
 
-@pytest_asyncio.fixture
-async def acfactory(rpc) -> AsyncGenerator:
-    yield ACFactory(DeltaChat(rpc))
+@pytest.fixture()
+def acfactory(rpc) -> AsyncGenerator:
+    return ACFactory(DeltaChat(rpc))

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

@@ -1,6 +1,10 @@
-import asyncio
 import json
+import logging
 import os
+import subprocess
+import sys
+from queue import Queue
+from threading import Event, Thread
 from typing import Any, Dict, Optional
 
 
@@ -10,7 +14,7 @@ class JsonRpcError(Exception):
 
 class Rpc:
     def __init__(self, accounts_dir: Optional[str] = None, **kwargs):
-        """The given arguments will be passed to asyncio.create_subprocess_exec()"""
+        """The given arguments will be passed to subprocess.Popen()"""
         if accounts_dir:
             kwargs["env"] = {
                 **kwargs.get("env", os.environ),
@@ -18,78 +22,127 @@ class Rpc:
             }
 
         self._kwargs = kwargs
-        self.process: asyncio.subprocess.Process
+        self.process: subprocess.Popen
         self.id: int
-        self.event_queues: Dict[int, asyncio.Queue]
-        # Map from request ID to `asyncio.Future` returning the response.
-        self.request_events: Dict[int, asyncio.Future]
+        self.event_queues: Dict[int, Queue]
+        # Map from request ID to `threading.Event`.
+        self.request_events: Dict[int, Event]
+        # Map from request ID to the result.
+        self.request_results: Dict[int, Any]
+        self.request_queue: Queue[Any]
         self.closing: bool
-        self.reader_task: asyncio.Task
-        self.events_task: asyncio.Task
+        self.reader_thread: Thread
+        self.writer_thread: Thread
+        self.events_thread: Thread
 
-    async def start(self) -> None:
-        self.process = await asyncio.create_subprocess_exec(
-            "deltachat-rpc-server",
-            stdin=asyncio.subprocess.PIPE,
-            stdout=asyncio.subprocess.PIPE,
-            **self._kwargs,
-        )
+    def start(self) -> None:
+        if sys.version_info >= (3, 11):
+            self.process = subprocess.Popen(
+                "deltachat-rpc-server",
+                stdin=subprocess.PIPE,
+                stdout=subprocess.PIPE,
+                # Prevent subprocess from capturing SIGINT.
+                process_group=0,
+                **self._kwargs,
+            )
+        else:
+            self.process = subprocess.Popen(
+                "deltachat-rpc-server",
+                stdin=subprocess.PIPE,
+                stdout=subprocess.PIPE,
+                # `process_group` is not supported before Python 3.11.
+                preexec_fn=os.setpgrp,  # noqa: PLW1509
+                **self._kwargs,
+            )
         self.id = 0
         self.event_queues = {}
         self.request_events = {}
+        self.request_results = {}
+        self.request_queue = Queue()
         self.closing = False
-        self.reader_task = asyncio.create_task(self.reader_loop())
-        self.events_task = asyncio.create_task(self.events_loop())
+        self.reader_thread = Thread(target=self.reader_loop)
+        self.reader_thread.start()
+        self.writer_thread = Thread(target=self.writer_loop)
+        self.writer_thread.start()
+        self.events_thread = Thread(target=self.events_loop)
+        self.events_thread.start()
 
-    async def close(self) -> None:
+    def close(self) -> None:
         """Terminate RPC server process and wait until the reader loop finishes."""
         self.closing = True
-        await self.stop_io_for_all_accounts()
-        await self.events_task
-        self.process.terminate()
-        await self.reader_task
+        self.stop_io_for_all_accounts()
+        self.events_thread.join()
+        self.process.stdin.close()
+        self.reader_thread.join()
+        self.request_queue.put(None)
+        self.writer_thread.join()
 
-    async def __aenter__(self):
-        await self.start()
+    def __enter__(self):
+        self.start()
         return self
 
-    async def __aexit__(self, _exc_type, _exc, _tb):
-        await self.close()
+    def __exit__(self, _exc_type, _exc, _tb):
+        self.close()
 
-    async def reader_loop(self) -> None:
-        while True:
-            line = await self.process.stdout.readline()  # noqa
-            if not line:  # EOF
-                break
-            response = json.loads(line)
-            if "id" in response:
-                fut = self.request_events.pop(response["id"])
-                fut.set_result(response)
-            else:
-                print(response)
+    def reader_loop(self) -> None:
+        try:
+            while True:
+                line = self.process.stdout.readline()
+                if not line:  # EOF
+                    break
+                response = json.loads(line)
+                if "id" in response:
+                    response_id = response["id"]
+                    event = self.request_events.pop(response_id)
+                    self.request_results[response_id] = response
+                    event.set()
+                else:
+                    logging.warning("Got a response without ID: %s", response)
+        except Exception:
+            # Log an exception if the reader loop dies.
+            logging.exception("Exception in the reader loop")
 
-    async def get_queue(self, account_id: int) -> asyncio.Queue:
+    def writer_loop(self) -> None:
+        """Writer loop ensuring only a single thread writes requests."""
+        try:
+            while True:
+                request = self.request_queue.get()
+                if not request:
+                    break
+                data = (json.dumps(request) + "\n").encode()
+                self.process.stdin.write(data)
+                self.process.stdin.flush()
+
+        except Exception:
+            # Log an exception if the writer loop dies.
+            logging.exception("Exception in the writer loop")
+
+    def get_queue(self, account_id: int) -> Queue:
         if account_id not in self.event_queues:
-            self.event_queues[account_id] = asyncio.Queue()
+            self.event_queues[account_id] = Queue()
         return self.event_queues[account_id]
 
-    async def events_loop(self) -> None:
+    def events_loop(self) -> None:
         """Requests new events and distributes them between queues."""
-        while True:
-            if self.closing:
-                return
-            event = await self.get_next_event()
-            account_id = event["contextId"]
-            queue = await self.get_queue(account_id)
-            await queue.put(event["event"])
+        try:
+            while True:
+                if self.closing:
+                    return
+                event = self.get_next_event()
+                account_id = event["contextId"]
+                queue = self.get_queue(account_id)
+                queue.put(event["event"])
+        except Exception:
+            # Log an exception if the event loop dies.
+            logging.exception("Exception in the event loop")
 
-    async def wait_for_event(self, account_id: int) -> Optional[dict]:
+    def wait_for_event(self, account_id: int) -> Optional[dict]:
         """Waits for the next event from the given account and returns it."""
-        queue = await self.get_queue(account_id)
-        return await queue.get()
+        queue = self.get_queue(account_id)
+        return queue.get()
 
     def __getattr__(self, attr: str):
-        async def method(*args) -> Any:
+        def method(*args) -> Any:
             self.id += 1
             request_id = self.id
 
@@ -99,12 +152,12 @@ class Rpc:
                 "params": args,
                 "id": self.id,
             }
-            data = (json.dumps(request) + "\n").encode()
-            self.process.stdin.write(data)  # noqa
-            loop = asyncio.get_running_loop()
-            fut = loop.create_future()
-            self.request_events[request_id] = fut
-            response = await fut
+            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:

deltachat-rpc-client/tests/test_something.py

@@ -1,4 +1,6 @@
-import asyncio
+import concurrent.futures
+import json
+import subprocess
 from unittest.mock import MagicMock
 
 import pytest
@@ -6,26 +8,26 @@ from deltachat_rpc_client import EventType, events
 from deltachat_rpc_client.rpc import JsonRpcError
 
 
-@pytest.mark.asyncio()
-async def test_system_info(rpc) -> None:
-    system_info = await rpc.get_system_info()
+def test_system_info(rpc) -> None:
+    system_info = rpc.get_system_info()
     assert "arch" in system_info
     assert "deltachat_core_version" in system_info
 
 
-@pytest.mark.asyncio()
-async def test_sleep(rpc) -> None:
+def test_sleep(rpc) -> None:
     """Test that long-running task does not block short-running task from completion."""
-    sleep_5_task = asyncio.create_task(rpc.sleep(5.0))
-    sleep_3_task = asyncio.create_task(rpc.sleep(3.0))
-    done, pending = await asyncio.wait([sleep_5_task, sleep_3_task], return_when=asyncio.FIRST_COMPLETED)
-    assert sleep_3_task in done
-    assert sleep_5_task in pending
-    sleep_5_task.cancel()
+    with concurrent.futures.ThreadPoolExecutor(max_workers=5) as executor:
+        sleep_5_future = executor.submit(rpc.sleep, 5.0)
+        sleep_3_future = executor.submit(rpc.sleep, 3.0)
+        done, pending = concurrent.futures.wait(
+            [sleep_5_future, sleep_3_future],
+            return_when=concurrent.futures.FIRST_COMPLETED,
+        )
+        assert sleep_3_future in done
+        assert sleep_5_future in pending
 
 
-@pytest.mark.asyncio()
-async def test_email_address_validity(rpc) -> None:
+def test_email_address_validity(rpc) -> None:
     valid_addresses = [
         "email@example.com",
         "36aa165ae3406424e0c61af17700f397cad3fe8ab83d682d0bddf3338a5dd52e@yggmail@yggmail",
@@ -33,17 +35,16 @@ async def test_email_address_validity(rpc) -> None:
     invalid_addresses = ["email@", "example.com", "emai221"]
 
     for addr in valid_addresses:
-        assert await rpc.check_email_validity(addr)
+        assert rpc.check_email_validity(addr)
     for addr in invalid_addresses:
-        assert not await rpc.check_email_validity(addr)
+        assert not rpc.check_email_validity(addr)
 
 
-@pytest.mark.asyncio()
-async def test_acfactory(acfactory) -> None:
-    account = await acfactory.new_configured_account()
+def test_acfactory(acfactory) -> None:
+    account = acfactory.new_configured_account()
     while True:
-        event = await account.wait_for_event()
-        if event.type == EventType.CONFIGURE_PROGRESS:
+        event = account.wait_for_event()
+        if event.kind == EventType.CONFIGURE_PROGRESS:
             assert event.progress != 0  # Progress 0 indicates error.
             if event.progress == 1000:  # Success
                 break
@@ -52,248 +53,241 @@ async def test_acfactory(acfactory) -> None:
     print("Successful configuration")
 
 
-@pytest.mark.asyncio()
-async def test_configure_starttls(acfactory) -> None:
-    account = await acfactory.new_preconfigured_account()
+def test_configure_starttls(acfactory) -> None:
+    account = acfactory.new_preconfigured_account()
 
     # Use STARTTLS
-    await account.set_config("mail_security", "2")
-    await account.set_config("send_security", "2")
-    await account.configure()
-    assert await account.is_configured()
+    account.set_config("mail_security", "2")
+    account.set_config("send_security", "2")
+    account.configure()
+    assert account.is_configured()
 
 
-@pytest.mark.asyncio()
-async def test_account(acfactory) -> None:
-    alice, bob = await acfactory.get_online_accounts(2)
+def test_account(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = await alice_contact_bob.create_chat()
-    await alice_chat_bob.send_text("Hello!")
+    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!")
 
     while True:
-        event = await bob.wait_for_event()
-        if event.type == EventType.INCOMING_MSG:
+        event = bob.wait_for_event()
+        if event.kind == EventType.INCOMING_MSG:
             chat_id = event.chat_id
             msg_id = event.msg_id
             break
 
     message = bob.get_message_by_id(msg_id)
-    snapshot = await message.get_snapshot()
+    snapshot = message.get_snapshot()
     assert snapshot.chat_id == chat_id
     assert snapshot.text == "Hello!"
-    await bob.mark_seen_messages([message])
+    bob.mark_seen_messages([message])
 
     assert alice != bob
     assert repr(alice)
-    assert (await alice.get_info()).level
-    assert await alice.get_size()
-    assert await alice.is_configured()
-    assert not await alice.get_avatar()
-    assert await alice.get_contact_by_addr(bob_addr) == alice_contact_bob
-    assert await alice.get_contacts()
-    assert await alice.get_contacts(snapshot=True)
+    assert alice.get_info().level
+    assert alice.get_size()
+    assert alice.is_configured()
+    assert not alice.get_avatar()
+    assert alice.get_contact_by_addr(bob_addr) == alice_contact_bob
+    assert alice.get_contacts()
+    assert alice.get_contacts(snapshot=True)
     assert alice.self_contact
-    assert await alice.get_chatlist()
-    assert await alice.get_chatlist(snapshot=True)
-    assert await alice.get_qr_code()
-    assert await alice.get_fresh_messages()
-    assert await alice.get_next_messages()
+    assert alice.get_chatlist()
+    assert alice.get_chatlist(snapshot=True)
+    assert alice.get_qr_code()
+    assert alice.get_fresh_messages()
+    assert alice.get_next_messages()
 
     # Test sending empty message.
-    assert len(await bob.wait_next_messages()) == 0
-    await alice_chat_bob.send_text("")
-    messages = await bob.wait_next_messages()
+    assert len(bob.wait_next_messages()) == 0
+    alice_chat_bob.send_text("")
+    messages = bob.wait_next_messages()
     assert len(messages) == 1
     message = messages[0]
-    snapshot = await message.get_snapshot()
+    snapshot = message.get_snapshot()
     assert snapshot.text == ""
-    await bob.mark_seen_messages([message])
+    bob.mark_seen_messages([message])
 
-    group = await alice.create_group("test group")
-    await group.add_contact(alice_contact_bob)
-    group_msg = await group.send_message(text="hello")
+    group = alice.create_group("test group")
+    group.add_contact(alice_contact_bob)
+    group_msg = group.send_message(text="hello")
     assert group_msg == alice.get_message_by_id(group_msg.id)
     assert group == alice.get_chat_by_id(group.id)
-    await alice.delete_messages([group_msg])
+    alice.delete_messages([group_msg])
 
-    await alice.set_config("selfstatus", "test")
-    assert await alice.get_config("selfstatus") == "test"
-    await alice.update_config(selfstatus="test2")
-    assert await alice.get_config("selfstatus") == "test2"
+    alice.set_config("selfstatus", "test")
+    assert alice.get_config("selfstatus") == "test"
+    alice.update_config(selfstatus="test2")
+    assert alice.get_config("selfstatus") == "test2"
 
-    assert not await alice.get_blocked_contacts()
-    await alice_contact_bob.block()
-    blocked_contacts = await alice.get_blocked_contacts()
+    assert not alice.get_blocked_contacts()
+    alice_contact_bob.block()
+    blocked_contacts = alice.get_blocked_contacts()
     assert blocked_contacts
     assert blocked_contacts[0].contact == alice_contact_bob
 
-    await bob.remove()
-    await alice.stop_io()
+    bob.remove()
+    alice.stop_io()
 
 
-@pytest.mark.asyncio()
-async def test_chat(acfactory) -> None:
-    alice, bob = await acfactory.get_online_accounts(2)
+def test_chat(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = await alice_contact_bob.create_chat()
-    await alice_chat_bob.send_text("Hello!")
+    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!")
 
     while True:
-        event = await bob.wait_for_event()
-        if event.type == EventType.INCOMING_MSG:
+        event = bob.wait_for_event()
+        if event.kind == EventType.INCOMING_MSG:
             chat_id = event.chat_id
             msg_id = event.msg_id
             break
     message = bob.get_message_by_id(msg_id)
-    snapshot = await message.get_snapshot()
+    snapshot = message.get_snapshot()
     assert snapshot.chat_id == chat_id
     assert snapshot.text == "Hello!"
     bob_chat_alice = bob.get_chat_by_id(chat_id)
 
     assert alice_chat_bob != bob_chat_alice
     assert repr(alice_chat_bob)
-    await alice_chat_bob.delete()
-    assert not await bob_chat_alice.can_send()
-    await bob_chat_alice.accept()
-    assert await bob_chat_alice.can_send()
-    await bob_chat_alice.block()
-    bob_chat_alice = await snapshot.sender.create_chat()
-    await bob_chat_alice.mute()
-    await bob_chat_alice.unmute()
-    await bob_chat_alice.pin()
-    await bob_chat_alice.unpin()
-    await bob_chat_alice.archive()
-    await bob_chat_alice.unarchive()
+    alice_chat_bob.delete()
+    assert not bob_chat_alice.can_send()
+    bob_chat_alice.accept()
+    assert bob_chat_alice.can_send()
+    bob_chat_alice.block()
+    bob_chat_alice = snapshot.sender.create_chat()
+    bob_chat_alice.mute()
+    bob_chat_alice.unmute()
+    bob_chat_alice.pin()
+    bob_chat_alice.unpin()
+    bob_chat_alice.archive()
+    bob_chat_alice.unarchive()
     with pytest.raises(JsonRpcError):  # can't set name for 1:1 chats
-        await bob_chat_alice.set_name("test")
-    await bob_chat_alice.set_ephemeral_timer(300)
-    await bob_chat_alice.get_encryption_info()
+        bob_chat_alice.set_name("test")
+    bob_chat_alice.set_ephemeral_timer(300)
+    bob_chat_alice.get_encryption_info()
 
-    group = await alice.create_group("test group")
-    await group.add_contact(alice_contact_bob)
-    await group.get_qr_code()
+    group = alice.create_group("test group")
+    group.add_contact(alice_contact_bob)
+    group.get_qr_code()
 
-    snapshot = await group.get_basic_snapshot()
+    snapshot = group.get_basic_snapshot()
     assert snapshot.name == "test group"
-    await group.set_name("new name")
-    snapshot = await group.get_full_snapshot()
+    group.set_name("new name")
+    snapshot = group.get_full_snapshot()
     assert snapshot.name == "new name"
 
-    msg = await group.send_message(text="hi")
-    assert (await msg.get_snapshot()).text == "hi"
-    await group.forward_messages([msg])
+    msg = group.send_message(text="hi")
+    assert (msg.get_snapshot()).text == "hi"
+    group.forward_messages([msg])
 
-    await group.set_draft(text="test draft")
-    draft = await group.get_draft()
+    group.set_draft(text="test draft")
+    draft = group.get_draft()
     assert draft.text == "test draft"
-    await group.remove_draft()
-    assert not await group.get_draft()
+    group.remove_draft()
+    assert not group.get_draft()
 
-    assert await group.get_messages()
-    await group.get_fresh_message_count()
-    await group.mark_noticed()
-    assert await group.get_contacts()
-    await group.remove_contact(alice_chat_bob)
-    await group.get_locations()
+    assert group.get_messages()
+    group.get_fresh_message_count()
+    group.mark_noticed()
+    assert group.get_contacts()
+    group.remove_contact(alice_chat_bob)
+    group.get_locations()
 
 
-@pytest.mark.asyncio()
-async def test_contact(acfactory) -> None:
-    alice, bob = await acfactory.get_online_accounts(2)
+def test_contact(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
+    bob_addr = bob.get_config("addr")
+    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
 
     assert alice_contact_bob == alice.get_contact_by_id(alice_contact_bob.id)
     assert repr(alice_contact_bob)
-    await alice_contact_bob.block()
-    await alice_contact_bob.unblock()
-    await alice_contact_bob.set_name("new name")
-    await alice_contact_bob.get_encryption_info()
-    snapshot = await alice_contact_bob.get_snapshot()
+    alice_contact_bob.block()
+    alice_contact_bob.unblock()
+    alice_contact_bob.set_name("new name")
+    alice_contact_bob.get_encryption_info()
+    snapshot = alice_contact_bob.get_snapshot()
     assert snapshot.address == bob_addr
-    await alice_contact_bob.create_chat()
+    alice_contact_bob.create_chat()
 
 
-@pytest.mark.asyncio()
-async def test_message(acfactory) -> None:
-    alice, bob = await acfactory.get_online_accounts(2)
+def test_message(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = await alice_contact_bob.create_chat()
-    await alice_chat_bob.send_text("Hello!")
+    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!")
 
     while True:
-        event = await bob.wait_for_event()
-        if event.type == EventType.INCOMING_MSG:
+        event = bob.wait_for_event()
+        if event.kind == EventType.INCOMING_MSG:
             chat_id = event.chat_id
             msg_id = event.msg_id
             break
 
     message = bob.get_message_by_id(msg_id)
-    snapshot = await message.get_snapshot()
+    snapshot = message.get_snapshot()
     assert snapshot.chat_id == chat_id
     assert snapshot.text == "Hello!"
     assert not snapshot.is_bot
     assert repr(message)
 
     with pytest.raises(JsonRpcError):  # chat is not accepted
-        await snapshot.chat.send_text("hi")
-    await snapshot.chat.accept()
-    await snapshot.chat.send_text("hi")
+        snapshot.chat.send_text("hi")
+    snapshot.chat.accept()
+    snapshot.chat.send_text("hi")
 
-    await message.mark_seen()
-    await message.send_reaction("😎")
-    reactions = await message.get_reactions()
+    message.mark_seen()
+    message.send_reaction("😎")
+    reactions = message.get_reactions()
     assert reactions
-    snapshot = await message.get_snapshot()
+    snapshot = message.get_snapshot()
     assert reactions == snapshot.reactions
 
 
-@pytest.mark.asyncio()
-async def test_is_bot(acfactory) -> None:
+def test_is_bot(acfactory) -> None:
     """Test that we can recognize messages submitted by bots."""
-    alice, bob = await acfactory.get_online_accounts(2)
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = await alice_contact_bob.create_chat()
+    bob_addr = bob.get_config("addr")
+    alice_contact_bob = alice.create_contact(bob_addr, "Bob")
+    alice_chat_bob = alice_contact_bob.create_chat()
 
     # Alice becomes a bot.
-    await alice.set_config("bot", "1")
-    await alice_chat_bob.send_text("Hello!")
+    alice.set_config("bot", "1")
+    alice_chat_bob.send_text("Hello!")
 
     while True:
-        event = await bob.wait_for_event()
-        if event.type == EventType.INCOMING_MSG:
+        event = bob.wait_for_event()
+        if event.kind == EventType.INCOMING_MSG:
             msg_id = event.msg_id
             message = bob.get_message_by_id(msg_id)
-            snapshot = await message.get_snapshot()
+            snapshot = message.get_snapshot()
             assert snapshot.chat_id == event.chat_id
             assert snapshot.text == "Hello!"
             assert snapshot.is_bot
             break
 
 
-@pytest.mark.asyncio()
-async def test_bot(acfactory) -> None:
+def test_bot(acfactory) -> None:
     mock = MagicMock()
-    user = (await acfactory.get_online_accounts(1))[0]
-    bot = await acfactory.new_configured_bot()
-    bot2 = await acfactory.new_configured_bot()
+    user = (acfactory.get_online_accounts(1))[0]
+    bot = acfactory.new_configured_bot()
+    bot2 = acfactory.new_configured_bot()
 
-    assert await bot.is_configured()
-    assert await bot.account.get_config("bot") == "1"
+    assert bot.is_configured()
+    assert bot.account.get_config("bot") == "1"
 
     hook = lambda e: mock.hook(e.msg_id) and None, events.RawEvent(EventType.INCOMING_MSG)
     bot.add_hook(*hook)
-    event = await acfactory.process_message(from_account=user, to_client=bot, text="Hello!")
-    snapshot = await bot.account.get_message_by_id(event.msg_id).get_snapshot()
+    event = acfactory.process_message(from_account=user, to_client=bot, text="Hello!")
+    snapshot = bot.account.get_message_by_id(event.msg_id).get_snapshot()
     assert not snapshot.is_bot
     mock.hook.assert_called_once_with(event.msg_id)
     bot.remove_hook(*hook)
@@ -305,53 +299,62 @@ async def test_bot(acfactory) -> None:
     hook = track, events.NewMessage(r"hello")
     bot.add_hook(*hook)
     bot.add_hook(track, events.NewMessage(command="/help"))
-    event = await acfactory.process_message(from_account=user, to_client=bot, text="hello")
+    event = acfactory.process_message(from_account=user, to_client=bot, text="hello")
     mock.hook.assert_called_with(event.msg_id)
-    event = await acfactory.process_message(from_account=user, to_client=bot, text="hello!")
+    event = acfactory.process_message(from_account=user, to_client=bot, text="hello!")
     mock.hook.assert_called_with(event.msg_id)
-    await acfactory.process_message(from_account=bot2.account, to_client=bot, text="hello")
+    acfactory.process_message(from_account=bot2.account, to_client=bot, text="hello")
     assert len(mock.hook.mock_calls) == 2  # bot messages are ignored between bots
-    await acfactory.process_message(from_account=user, to_client=bot, text="hey!")
+    acfactory.process_message(from_account=user, to_client=bot, text="hey!")
     assert len(mock.hook.mock_calls) == 2
     bot.remove_hook(*hook)
 
     mock.hook.reset_mock()
-    await acfactory.process_message(from_account=user, to_client=bot, text="hello")
-    event = await acfactory.process_message(from_account=user, to_client=bot, text="/help")
+    acfactory.process_message(from_account=user, to_client=bot, text="hello")
+    event = acfactory.process_message(from_account=user, to_client=bot, text="/help")
     mock.hook.assert_called_once_with(event.msg_id)
 
 
-@pytest.mark.asyncio()
-async def test_wait_next_messages(acfactory) -> None:
-    alice = await acfactory.new_configured_account()
+def test_wait_next_messages(acfactory) -> None:
+    alice = acfactory.new_configured_account()
 
     # Create a bot account so it does not receive device messages in the beginning.
-    bot = await acfactory.new_preconfigured_account()
-    await bot.set_config("bot", "1")
-    await bot.configure()
+    bot = acfactory.new_preconfigured_account()
+    bot.set_config("bot", "1")
+    bot.configure()
 
     # There are no old messages and the call returns immediately.
-    assert not await bot.wait_next_messages()
+    assert not bot.wait_next_messages()
 
-    # Bot starts waiting for messages.
-    next_messages_task = asyncio.create_task(bot.wait_next_messages())
+    with concurrent.futures.ThreadPoolExecutor(max_workers=1) as executor:
+        # Bot starts waiting for messages.
+        next_messages_task = executor.submit(bot.wait_next_messages)
 
-    bot_addr = await bot.get_config("addr")
-    alice_contact_bot = await alice.create_contact(bot_addr, "Bob")
-    alice_chat_bot = await alice_contact_bot.create_chat()
-    await alice_chat_bot.send_text("Hello!")
+        bot_addr = bot.get_config("addr")
+        alice_contact_bot = alice.create_contact(bot_addr, "Bob")
+        alice_chat_bot = alice_contact_bot.create_chat()
+        alice_chat_bot.send_text("Hello!")
 
-    next_messages = await next_messages_task
-    assert len(next_messages) == 1
-    snapshot = await next_messages[0].get_snapshot()
-    assert snapshot.text == "Hello!"
+        next_messages = next_messages_task.result()
+        assert len(next_messages) == 1
+        snapshot = next_messages[0].get_snapshot()
+        assert snapshot.text == "Hello!"
 
 
-@pytest.mark.asyncio()
-async def test_import_export(acfactory, tmp_path) -> None:
-    alice = await acfactory.new_configured_account()
-    await alice.export_backup(tmp_path)
+def test_import_export(acfactory, tmp_path) -> None:
+    alice = acfactory.new_configured_account()
+    alice.export_backup(tmp_path)
 
     files = list(tmp_path.glob("*.tar"))
-    alice2 = await acfactory.get_unconfigured_account()
-    await alice2.import_backup(files[0])
+    alice2 = acfactory.get_unconfigured_account()
+    alice2.import_backup(files[0])
+
+    assert alice2.manager.get_system_info()
+
+
+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
+    openrpc = json.loads(out)
+    assert "openrpc" in openrpc
+    assert "methods" in openrpc

deltachat-rpc-client/tests/test_webxdc.py

@@ -1,24 +1,22 @@
-import pytest
 from deltachat_rpc_client import EventType
 
 
-@pytest.mark.asyncio()
-async def test_webxdc(acfactory) -> None:
-    alice, bob = await acfactory.get_online_accounts(2)
+def test_webxdc(acfactory) -> None:
+    alice, bob = acfactory.get_online_accounts(2)
 
-    bob_addr = await bob.get_config("addr")
-    alice_contact_bob = await alice.create_contact(bob_addr, "Bob")
-    alice_chat_bob = await alice_contact_bob.create_chat()
-    await alice_chat_bob.send_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
+    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_message(text="Let's play chess!", file="../test-data/webxdc/chess.xdc")
 
     while True:
-        event = await bob.wait_for_event()
-        if event.type == EventType.INCOMING_MSG:
+        event = bob.wait_for_event()
+        if event.kind == EventType.INCOMING_MSG:
             bob_chat_alice = bob.get_chat_by_id(event.chat_id)
             message = bob.get_message_by_id(event.msg_id)
             break
 
-    webxdc_info = await message.get_webxdc_info()
+    webxdc_info = message.get_webxdc_info()
     assert webxdc_info == {
         "document": None,
         "icon": "icon.png",
@@ -28,20 +26,20 @@ async def test_webxdc(acfactory) -> None:
         "summary": None,
     }
 
-    status_updates = await message.get_webxdc_status_updates()
+    status_updates = message.get_webxdc_status_updates()
     assert status_updates == []
 
-    await bob_chat_alice.accept()
-    await message.send_webxdc_status_update({"payload": 42}, "")
-    await message.send_webxdc_status_update({"payload": "Second update"}, "description")
+    bob_chat_alice.accept()
+    message.send_webxdc_status_update({"payload": 42}, "")
+    message.send_webxdc_status_update({"payload": "Second update"}, "description")
 
-    status_updates = await message.get_webxdc_status_updates()
+    status_updates = message.get_webxdc_status_updates()
     assert status_updates == [
         {"payload": 42, "serial": 1, "max_serial": 2},
         {"payload": "Second update", "serial": 2, "max_serial": 2},
     ]
 
-    status_updates = await message.get_webxdc_status_updates(1)
+    status_updates = message.get_webxdc_status_updates(1)
     assert status_updates == [
         {"payload": "Second update", "serial": 2, "max_serial": 2},
     ]

deltachat-rpc-client/tox.ini

@@ -6,7 +6,7 @@ envlist =
 
 [testenv]
 commands =
-    pytest {posargs}
+    pytest -n6 {posargs}
 setenv =
 # Avoid stack overflow when Rust core is built without optimizations.
     RUST_MIN_STACK=8388608
@@ -14,10 +14,8 @@ passenv =
     DCC_NEW_TMP_EMAIL
 deps =
     pytest
-    pytest-asyncio
     pytest-timeout
-    aiohttp
-    aiodns
+    pytest-xdist
 
 [testenv:lint]
 skipsdist = True

deltachat-rpc-server/Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "deltachat-rpc-server"
-version = "1.122.0"
+version = "1.126.1"
 description = "DeltaChat JSON-RPC server"
 edition = "2021"
 readme = "README.md"
@@ -17,11 +17,11 @@ anyhow = "1"
 env_logger = { version = "0.10.0" }
 futures-lite = "1.13.0"
 log = "0.4"
-serde_json = "1.0.99"
+serde_json = "1.0.105"
 serde = { version = "1.0", features = ["derive"] }
-tokio = { version = "1.29.1", features = ["io-std"] }
-tokio-util = "0.7.8"
-yerpc = { version = "0.5.1", features = ["anyhow_expose"] }
+tokio = { version = "1.32.0", features = ["io-std"] }
+tokio-util = "0.7.9"
+yerpc = { version = "0.5.2", features = ["anyhow_expose", "openrpc"] }
 
 [features]
 default = ["vendored"]

deltachat-rpc-server/README.md

@@ -32,3 +32,6 @@ languages other than Rust, for example:
 
 1. Python: https://github.com/deltachat/deltachat-core-rust/tree/master/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.
+Run `deltachat-rpc-server --openrpc` to get [OpenRPC](https://open-rpc.org/) specification of the provided JSON-RPC API.

deltachat-rpc-server/src/main.rs

@@ -10,6 +10,7 @@ use deltachat::constants::DC_VERSION_STR;
 use deltachat_jsonrpc::api::{Accounts, CommandApi};
 use futures_lite::stream::StreamExt;
 use tokio::io::{self, AsyncBufReadExt, BufReader};
+use yerpc::RpcServer as _;
 
 #[cfg(target_family = "unix")]
 use tokio::signal::unix as signal_unix;
@@ -39,6 +40,12 @@ async fn main_impl() -> Result<()> {
             }
             eprintln!("{}", &*DC_VERSION_STR);
             return Ok(());
+        } else if first_arg.to_str() == Some("--openrpc") {
+            if let Some(arg) = args.next() {
+                return Err(anyhow!("Unrecognized argument {:?}", arg));
+            }
+            println!("{}", CommandApi::openrpc_specification()?);
+            return Ok(());
         } else {
             return Err(anyhow!("Unrecognized option {:?}", first_arg));
         }
@@ -56,7 +63,8 @@ async fn main_impl() -> Result<()> {
 
     let path = std::env::var("DC_ACCOUNTS_PATH").unwrap_or_else(|_| "accounts".to_string());
     log::info!("Starting with accounts directory `{}`.", path);
-    let accounts = Accounts::new(PathBuf::from(&path)).await?;
+    let writable = true;
+    let accounts = Accounts::new(PathBuf::from(&path), writable).await?;
 
     log::info!("Creating JSON-RPC API.");
     let accounts = Arc::new(RwLock::new(accounts));

deny.toml

@@ -11,7 +11,6 @@ ignore = [
 # when upgrading.
 # Please keep this list alphabetically sorted.
 skip = [
-     { name = "ahash", version = "0.7.6" },
      { name = "base16ct", version = "0.1.1" },
      { name = "base64", version = "<0.21" },
      { name = "bitflags", version = "1.3.2" },
@@ -25,12 +24,10 @@ skip = [
      { name = "digest", version = "<0.10" },
      { name = "ed25519-dalek", version = "1.0.1" },
      { name = "ed25519", version = "1.5.3" },
+     { name = "fastrand", version = "1.9.0" },
      { name = "getrandom", version = "<0.2" },
      { name = "hashbrown", version = "<0.14.0" },
-     { name = "idna", version = "<0.3" },
      { name = "indexmap", version = "<2.0.0" },
-     { name = "linux-raw-sys", version = "0.3.8" },
-     { name = "num-derive", version = "0.3.3" },
      { name = "pem-rfc7468", version = "0.6.0" },
      { name = "pkcs8", version = "0.9.0" },
      { name = "quick-error", version = "<2.0" },
@@ -38,8 +35,8 @@ skip = [
      { name = "rand_core", version = "<0.6" },
      { name = "rand", version = "<0.8" },
      { name = "redox_syscall", version = "0.2.16" },
+     { name = "regex-automata", version = "0.1.10" },
      { name = "regex-syntax", version = "0.6.29" },
-     { name = "rustix", version = "0.37.21" },
      { name = "sec1", version = "0.3.0" },
      { name = "sha2", version = "<0.10" },
      { name = "signature", version = "1.6.4" },
@@ -55,11 +52,10 @@ skip = [
      { name = "windows_i686_msvc", version = "<0.48" },
      { name = "windows-sys", version = "<0.48" },
      { name = "windows-targets", version = "<0.48" },
-     { name = "windows_x86_64_gnullvm", version = "<0.48" },
      { name = "windows", version = "0.32.0" },
+     { name = "windows_x86_64_gnullvm", version = "<0.48" },
      { name = "windows_x86_64_gnu", version = "<0.48" },
      { name = "windows_x86_64_msvc", version = "<0.48" },
-     { name = "winreg", version = "0.10.1" },
 ]
 
 

draft/aeap-mvp.md

@@ -108,7 +108,7 @@ The most obvious alternative would be to create a new contact with the new addre
 #### Upsides:
 - With this approach, it's easier to switch to a model where the info about the transition is encoded in the PGP key. Since the key is gossiped, the information about the transition will spread virally.
 - (Also, less important: Slightly faster transition: If you send a message to e.g. "Delta Chat Dev", all members of the "sub-group" "delta android" will know of your transition.)
-- It's easier to implement (if too many problems turn up, we can still switch to another approach and didn't wast that much development time.)
+- It's easier to implement (if too many problems turn up, we can still switch to another approach and didn't waste that much development time.)
 
 [full messages](https://github.com/deltachat/deltachat-core-rust/pull/2896#discussion_r852002161)
   

examples/simple.rs

@@ -1,100 +0,0 @@
-use deltachat::chat::{self, ChatId};
-use deltachat::chatlist::*;
-use deltachat::config;
-use deltachat::contact::*;
-use deltachat::context::*;
-use deltachat::message::Message;
-use deltachat::stock_str::StockStrings;
-use deltachat::{EventType, Events};
-use tempfile::tempdir;
-
-fn cb(event: EventType) {
-    match event {
-        EventType::ConfigureProgress { progress, .. } => {
-            log::info!("progress: {}", progress);
-        }
-        EventType::Info(msg) => {
-            log::info!("{}", msg);
-        }
-        EventType::Warning(msg) => {
-            log::warn!("{}", msg);
-        }
-        EventType::Error(msg) => {
-            log::error!("{}", msg);
-        }
-        event => {
-            log::info!("{:?}", event);
-        }
-    }
-}
-
-/// Run with `RUST_LOG=simple=info cargo run --release --example simple -- email pw`.
-#[tokio::main]
-async fn main() {
-    pretty_env_logger::try_init_timed().ok();
-
-    let dir = tempdir().unwrap();
-    let dbfile = dir.path().join("db.sqlite");
-    log::info!("creating database {:?}", dbfile);
-    let ctx = Context::new(&dbfile, 0, Events::new(), StockStrings::new())
-        .await
-        .expect("Failed to create context");
-    let info = ctx.get_info().await;
-    log::info!("info: {:#?}", info);
-
-    let events = ctx.get_event_emitter();
-    let events_spawn = tokio::task::spawn(async move {
-        while let Some(event) = events.recv().await {
-            cb(event.typ);
-        }
-    });
-
-    log::info!("configuring");
-    let args = std::env::args().collect::<Vec<String>>();
-    assert_eq!(args.len(), 3, "requires email password");
-    let email = args[1].clone();
-    let pw = args[2].clone();
-    ctx.set_config(config::Config::Addr, Some(&email))
-        .await
-        .unwrap();
-    ctx.set_config(config::Config::MailPw, Some(&pw))
-        .await
-        .unwrap();
-
-    ctx.configure().await.unwrap();
-
-    log::info!("------ RUN ------");
-    ctx.start_io().await;
-    log::info!("--- SENDING A MESSAGE ---");
-
-    let contact_id = Contact::create(&ctx, "dignifiedquire", "dignifiedquire@gmail.com")
-        .await
-        .unwrap();
-    let chat_id = ChatId::create_for_contact(&ctx, contact_id).await.unwrap();
-
-    for i in 0..1 {
-        log::info!("sending message {}", i);
-        chat::send_text_msg(&ctx, chat_id, format!("Hi, here is my {i}nth message!"))
-            .await
-            .unwrap();
-    }
-
-    // wait for the message to be sent out
-    tokio::time::sleep(std::time::Duration::from_secs(1)).await;
-
-    log::info!("fetching chats..");
-    let chats = Chatlist::try_load(&ctx, 0, None, None).await.unwrap();
-
-    for i in 0..chats.len() {
-        let msg = Message::load_from_db(&ctx, chats.get_msg_id(i).unwrap().unwrap())
-            .await
-            .unwrap();
-        log::info!("[{}] msg: {:?}", i, msg);
-    }
-
-    log::info!("stopping");
-    ctx.stop_io().await;
-    log::info!("closing");
-    drop(ctx);
-    events_spawn.await.unwrap();
-}

fuzz/Cargo.lock

@@ -177,13 +177,13 @@ dependencies = [
 
 [[package]]
 name = "async-imap"
-version = "0.9.0"
+version = "0.9.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "da93622739d458dd9a6abc1abf0e38e81965a5824a3b37f9500437c82a8bb572"
+checksum = "b538b767cbf9c162a6c5795d4b932bd2c20ba10b5a91a94d2b2b6886c1dce6a8"
 dependencies = [
  "async-channel",
  "base64 0.21.0",
- "byte-pool",
+ "bytes",
  "chrono",
  "futures",
  "imap-proto",
@@ -337,9 +337,9 @@ checksum = "bef38d45163c2f1dde094a7dfd33ccf595c92905c8f8f4fdc18d06fb1037718a"
 
 [[package]]
 name = "bitflags"
-version = "2.0.2"
+version = "2.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "487f1e0fcbe47deb8b0574e646def1c903389d95241dd1bbcc6ce4a715dfc0c1"
+checksum = "b4682ae6287fcf752ecaabbfcc7b6f9b72aa33933dc23a554d853aea8eea8635"
 
 [[package]]
 name = "blake3"
@@ -529,16 +529,6 @@ version = "3.11.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "572f695136211188308f16ad2ca5c851a712c464060ae6974944458eb83880ba"
 
-[[package]]
-name = "byte-pool"
-version = "0.2.4"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c2f1b21189f50b5625efa6227cf45e9d4cfdc2e73582df2b879e9689e78a7158"
-dependencies = [
- "crossbeam-queue",
- "stable_deref_trait",
-]
-
 [[package]]
 name = "bytemuck"
 version = "1.12.3"
@@ -741,16 +731,6 @@ dependencies = [
  "cfg-if",
 ]
 
-[[package]]
-name = "crossbeam-queue"
-version = "0.3.8"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d1cfb3ea8a53f37c40dea2c7bedcbd88bdfae54f5e2175d6ecaff1c988353add"
-dependencies = [
- "cfg-if",
- "crossbeam-utils",
-]
-
 [[package]]
 name = "crossbeam-utils"
 version = "0.8.14"
@@ -926,7 +906,7 @@ dependencies = [
 
 [[package]]
 name = "deltachat"
-version = "1.117.0"
+version = "1.123.0"
 dependencies = [
  "anyhow",
  "async-channel",
@@ -943,6 +923,7 @@ dependencies = [
  "encoded-words",
  "escaper",
  "fast-socks5",
+ "fd-lock",
  "format-flowed",
  "futures",
  "futures-lite",
@@ -955,7 +936,7 @@ dependencies = [
  "libc",
  "mailparse 0.14.0",
  "mime",
- "num-derive",
+ "num-derive 0.4.0",
  "num-traits",
  "num_cpus",
  "once_cell",
@@ -1429,14 +1410,14 @@ checksum = "b5320ae4c3782150d900b79807611a59a99fc9a1d61d686faafc24b93fc8d7ca"
 
 [[package]]
 name = "enum-as-inner"
-version = "0.5.1"
+version = "0.6.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c9720bba047d567ffc8a3cba48bf19126600e249ab7f128e9233e6376976a116"
+checksum = "5ffccbb6966c05b32ef8fbac435df276c4ae4d3dc55a8cd0eb9745e6c12f546a"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn 2.0.15",
 ]
 
 [[package]]
@@ -1464,6 +1445,17 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "errno"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "136526188508e25c6fef639d7927dfb3e0e3084488bf202267829cf7fc23dbdd"
+dependencies = [
+ "errno-dragonfly",
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "errno-dragonfly"
 version = "0.1.2"
@@ -1532,6 +1524,17 @@ dependencies = [
  "instant",
 ]
 
+[[package]]
+name = "fd-lock"
+version = "3.0.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ef033ed5e9bad94e55838ca0ca906db0e043f517adda0c8b79c7a8c66c93c1b5"
+dependencies = [
+ "cfg-if",
+ "rustix 0.38.14",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "ff"
 version = "0.12.1"
@@ -1616,9 +1619,9 @@ checksum = "00b0228411908ca8685dba7fc2cdd70ec9990a6e753e89b6ac91a84c40fbaf4b"
 
 [[package]]
 name = "form_urlencoded"
-version = "1.1.0"
+version = "1.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a9c384f161156f5260c24a097c56119f9be8c798586aecc13afbcbe7b7e26bf8"
+checksum = "a62bc1cf6f830c2ec14a513a9fb124d0a213a629668a4186f329db21fe045652"
 dependencies = [
  "percent-encoding",
 ]
@@ -1843,18 +1846,15 @@ dependencies = [
 
 [[package]]
 name = "heck"
-version = "0.4.0"
+version = "0.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2540771e65fc8cb83cd6e8a237f70c319bd5c29f78ed1084ba5d50eeac86f7f9"
+checksum = "95505c38b4572b2d910cecb0281560f54b440a19336cbbcb27bf6ce6adc6f5a8"
 
 [[package]]
 name = "hermit-abi"
-version = "0.2.6"
+version = "0.3.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ee512640fe35acbfb4bb779db6f0d80704c2cacfa2e39b601ef3e3f47d1ae4c7"
-dependencies = [
- "libc",
-]
+checksum = "d77f7ec81a6d05a3abb01ab6eb7590f6083d08449fe5a1c8b1e620283546ccb7"
 
 [[package]]
 name = "hex"
@@ -1951,7 +1951,7 @@ dependencies = [
  "httpdate",
  "itoa",
  "pin-project-lite",
- "socket2",
+ "socket2 0.4.7",
  "tokio",
  "tower-service",
  "tracing",
@@ -2012,20 +2012,9 @@ checksum = "b9e0384b61958566e926dc50660321d12159025e767c18e043daf26b70104c39"
 
 [[package]]
 name = "idna"
-version = "0.2.3"
+version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "418a0a6fab821475f634efe3ccc45c013f742efe03d853e8d3355d5cb850ecf8"
-dependencies = [
- "matches",
- "unicode-bidi",
- "unicode-normalization",
-]
-
-[[package]]
-name = "idna"
-version = "0.3.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e14ddfc70884202db2244c223200c204c2bda1bc6e0998d11b5e024d657209e6"
+checksum = "7d20d6b07bfbc108882d88ed8e37d39636dcc260e15e30c45e6ba089610b917c"
 dependencies = [
  "unicode-bidi",
  "unicode-normalization",
@@ -2033,9 +2022,9 @@ dependencies = [
 
 [[package]]
 name = "image"
-version = "0.24.6"
+version = "0.24.7"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "527909aa81e20ac3a44803521443a765550f09b5130c2c2fa1ea59c2f8f50a3a"
+checksum = "6f3dfdbdd72063086ff443e297b61695500514b1e41095b6fb9a5ab48a70a711"
 dependencies = [
  "bytemuck",
  "byteorder",
@@ -2100,10 +2089,10 @@ version = "0.3.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bd302af1b90f2463a98fa5ad469fc212c8e3175a41c3068601bfa2727591c5be"
 dependencies = [
- "socket2",
+ "socket2 0.4.7",
  "widestring",
  "winapi",
- "winreg",
+ "winreg 0.10.1",
 ]
 
 [[package]]
@@ -2230,9 +2219,9 @@ dependencies = [
 
 [[package]]
 name = "libc"
-version = "0.2.139"
+version = "0.2.148"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "201de327520df007757c1f0adce6e827fe8562fbc28bfd9c15571c66ca1f5f79"
+checksum = "9cdc71e17332e86d2e1d38c1f99edcb6288ee11b815fb1a4b049eaa2114d369b"
 
 [[package]]
 name = "libm"
@@ -2279,6 +2268,12 @@ version = "0.1.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f051f77a7c8e6957c0696eac88f26b0117e54f52d3fc682ab19397a8812846a4"
 
+[[package]]
+name = "linux-raw-sys"
+version = "0.4.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "1a9bad9f94746442c783ca431b22403b519cd7fbeed0533fdd6328b2f2212128"
+
 [[package]]
 name = "lock_api"
 version = "0.4.9"
@@ -2341,15 +2336,9 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8263075bb86c5a1b1427b5ae862e8889656f126e9f77c484496e8b47cf5c5558"
 dependencies = [
- "regex-automata",
+ "regex-automata 0.1.10",
 ]
 
-[[package]]
-name = "matches"
-version = "0.1.9"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a3e378b66a060d48947b590737b30a1be76706c8dd7b8ba0f2fe3989c68a853f"
-
 [[package]]
 name = "md-5"
 version = "0.10.5"
@@ -2367,9 +2356,9 @@ checksum = "df39d232f5c40b0891c10216992c2f250c054105cb1e56f0fc9032db6203ecc1"
 
 [[package]]
 name = "memchr"
-version = "2.5.0"
+version = "2.6.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "2dffe52ecf27772e601905b7522cb4ef790d2cc203488bbd0e2fe85fcb74566d"
+checksum = "8f232d6ef707e1956a43342693d2a31e72989554d58299d7a88738cc95b0d35c"
 
 [[package]]
 name = "mime"
@@ -2394,14 +2383,13 @@ dependencies = [
 
 [[package]]
 name = "mio"
-version = "0.8.5"
+version = "0.8.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e5d732bc30207a6423068df043e3d02e0735b155ad7ce1a6f76fe2baa5b158de"
+checksum = "927a765cd3fc26206e66b296465fa9d3e5ab003e651c1b3c060e7956d96b19d2"
 dependencies = [
  "libc",
- "log",
  "wasi 0.11.0+wasi-snapshot-preview1",
- "windows-sys 0.42.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -2555,6 +2543,17 @@ dependencies = [
  "syn 1.0.107",
 ]
 
+[[package]]
+name = "num-derive"
+version = "0.4.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9e6a0fd4f737c707bd9086cc16c925f294943eb62eb71499e9fd4cf71f8b9f4e"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn 2.0.15",
+]
+
 [[package]]
 name = "num-integer"
 version = "0.1.45"
@@ -2599,9 +2598,9 @@ dependencies = [
 
 [[package]]
 name = "num_cpus"
-version = "1.15.0"
+version = "1.16.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0fac9e2da13b5eb447a6ce3d392f23a29d8694bff781bf03a16cd9ac8697593b"
+checksum = "4161fcb6d602d4d2081af7c3a45852d875a03dd337a6bfdd6e06407b61342a43"
 dependencies = [
  "hermit-abi",
  "libc",
@@ -2854,7 +2853,7 @@ dependencies = [
  "md-5",
  "nom",
  "num-bigint-dig",
- "num-derive",
+ "num-derive 0.3.3",
  "num-traits",
  "p256 0.13.1",
  "p384 0.13.0",
@@ -2894,9 +2893,9 @@ dependencies = [
 
 [[package]]
 name = "pin-project-lite"
-version = "0.2.9"
+version = "0.2.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "e0a7ae3ac2f1173085d398531c705756c94a4c56843785df85a60c1a0afac116"
+checksum = "8afb450f006bf6385ca15ef45d71d2288452bc3683ce2e2cacc0d18e4be60b58"
 
 [[package]]
 name = "pin-utils"
@@ -3087,9 +3086,9 @@ checksum = "a1d01941d82fa2ab50be1e79e6714289dd7cde78eba4c074bc5a4374f650dfe0"
 
 [[package]]
 name = "quick-xml"
-version = "0.28.2"
+version = "0.30.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0ce5e73202a820a31f8a0ee32ada5e21029c81fd9e3ebf668a40832e4219d9d1"
+checksum = "eff6510e86862b57b210fd8cbe8ed3f0d7d600b9c2863cd4549a2e033c66e956"
 dependencies = [
  "memchr",
 ]
@@ -3114,9 +3113,9 @@ dependencies = [
 
 [[package]]
 name = "quinn-proto"
-version = "0.9.2"
+version = "0.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "72ef4ced82a24bb281af338b9e8f94429b6eca01b4e66d899f40031f074e74c9"
+checksum = "c956be1b23f4261676aed05a0046e204e8a6836e50203902683a718af0797989"
 dependencies = [
  "bytes",
  "rand 0.8.5",
@@ -3139,7 +3138,7 @@ checksum = "641538578b21f5e5c8ea733b736895576d0fe329bb883b937db6f4d163dbaaf4"
 dependencies = [
  "libc",
  "quinn-proto",
- "socket2",
+ "socket2 0.4.7",
  "tracing",
  "windows-sys 0.42.0",
 ]
@@ -3268,13 +3267,14 @@ dependencies = [
 
 [[package]]
 name = "regex"
-version = "1.8.4"
+version = "1.9.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d0ab3ca65655bb1e41f2a8c8cd662eb4fb035e67c3f78da1d61dffe89d07300f"
+checksum = "697061221ea1b4a94a624f67d0ae2bfe4e22b8a17b6a192afb11046542cc8c47"
 dependencies = [
  "aho-corasick",
  "memchr",
- "regex-syntax 0.7.2",
+ "regex-automata 0.3.8",
+ "regex-syntax 0.7.5",
 ]
 
 [[package]]
@@ -3286,6 +3286,17 @@ dependencies = [
  "regex-syntax 0.6.28",
 ]
 
+[[package]]
+name = "regex-automata"
+version = "0.3.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c2f401f4955220693b56f8ec66ee9c78abffd8d1c4f23dc41a23839eb88f0795"
+dependencies = [
+ "aho-corasick",
+ "memchr",
+ "regex-syntax 0.7.5",
+]
+
 [[package]]
 name = "regex-syntax"
 version = "0.6.28"
@@ -3294,15 +3305,15 @@ checksum = "456c603be3e8d448b072f410900c09faf164fbce2d480456f50eea6e25f9c848"
 
 [[package]]
 name = "regex-syntax"
-version = "0.7.2"
+version = "0.7.5"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "436b050e76ed2903236f032a59761c1eb99e1b0aead2c257922771dab1fc8c78"
+checksum = "dbb5fb1acd8a1a18b3dd5be62d25485eb770e05afb408a9627d14d451bae12da"
 
 [[package]]
 name = "reqwest"
-version = "0.11.18"
+version = "0.11.20"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "cde824a14b7c14f85caff81225f411faacc04a2013f41670f41443742b1c1c55"
+checksum = "3e9ad3fe7488d7e34558a2033d45a0c90b72d97b4f80705666fea71472e2e6a1"
 dependencies = [
  "base64 0.21.0",
  "bytes",
@@ -3332,7 +3343,7 @@ dependencies = [
  "wasm-bindgen",
  "wasm-bindgen-futures",
  "web-sys",
- "winreg",
+ "winreg 0.50.0",
 ]
 
 [[package]]
@@ -3438,7 +3449,7 @@ version = "0.29.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "549b9d036d571d42e6e85d1c1425e2ac83491075078ca9a15be021c56b1641f2"
 dependencies = [
- "bitflags 2.0.2",
+ "bitflags 2.4.0",
  "fallible-iterator",
  "fallible-streaming-iterator",
  "hashlink",
@@ -3489,13 +3500,26 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "d4fdebc4b395b7fbb9ab11e462e20ed9051e7b16e42d24042c776eca0ac81b03"
 dependencies = [
  "bitflags 1.3.2",
- "errno",
+ "errno 0.2.8",
  "io-lifetimes",
  "libc",
- "linux-raw-sys",
+ "linux-raw-sys 0.1.4",
  "windows-sys 0.42.0",
 ]
 
+[[package]]
+name = "rustix"
+version = "0.38.14"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "747c788e9ce8e92b12cd485c49ddf90723550b654b32508f979b71a7b1ecda4f"
+dependencies = [
+ "bitflags 2.4.0",
+ "errno 0.3.3",
+ "libc",
+ "linux-raw-sys 0.4.7",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "rustls"
 version = "0.20.8"
@@ -3557,9 +3581,9 @@ dependencies = [
 
 [[package]]
 name = "sanitize-filename"
-version = "0.4.0"
+version = "0.5.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "08c502bdb638f1396509467cb0580ef3b29aa2a45c5d43e5d84928241280296c"
+checksum = "2ed72fbaf78e6f2d41744923916966c4fbe3d7c74e3037a8ee482f1115572603"
 dependencies = [
  "lazy_static",
  "regex",
@@ -3855,6 +3879,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "socket2"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4031e820eb552adee9295814c0ced9e5cf38ddf1e8b7d566d6de8e2538ea989e"
+dependencies = [
+ "libc",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "spin"
 version = "0.5.2"
@@ -3919,12 +3953,6 @@ dependencies = [
  "zeroize",
 ]
 
-[[package]]
-name = "stable_deref_trait"
-version = "1.2.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a8f112729512f8e442d81f95a8a7ddf2b7c6b8a1a6f509a95864142b30cab2d3"
-
 [[package]]
 name = "stop-token"
 version = "0.7.0"
@@ -3945,21 +3973,21 @@ checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
 
 [[package]]
 name = "strum"
-version = "0.24.1"
+version = "0.25.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "063e6045c0e62079840579a7e47a355ae92f60eb74daaf156fb1e84ba164e63f"
+checksum = "290d54ea6f91c969195bdbcd7442c8c2a2ba87da8bf60a7ee86a235d4bc1e125"
 
 [[package]]
 name = "strum_macros"
-version = "0.24.3"
+version = "0.25.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "1e385be0d24f186b4ce2f9982191e7101bb737312ad61c1f2f984f34bcf85d59"
+checksum = "ad8d03b598d3d0fff69bf533ee3ef19b8eeb342729596df84bcc7e1f96ec4059"
 dependencies = [
  "heck",
  "proc-macro2",
  "quote",
  "rustversion",
- "syn 1.0.107",
+ "syn 2.0.15",
 ]
 
 [[package]]
@@ -4038,7 +4066,7 @@ dependencies = [
  "cfg-if",
  "fastrand",
  "redox_syscall",
- "rustix",
+ "rustix 0.36.7",
  "windows-sys 0.42.0",
 ]
 
@@ -4147,22 +4175,21 @@ checksum = "cda74da7e1a664f795bb1f8a87ec406fb89a02522cf6e50620d016add6dbbf5c"
 
 [[package]]
 name = "tokio"
-version = "1.25.0"
+version = "1.32.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "c8e00990ebabbe4c14c08aca901caed183ecd5c09562a12c824bb53d3c3fd3af"
+checksum = "17ed6077ed6cd6c74735e21f37eb16dc3935f96878b1fe961074089cc80893f9"
 dependencies = [
- "autocfg",
+ "backtrace",
  "bytes",
  "libc",
- "memchr",
  "mio",
  "num_cpus",
  "parking_lot",
  "pin-project-lite",
  "signal-hook-registry",
- "socket2",
+ "socket2 0.5.4",
  "tokio-macros",
- "windows-sys 0.42.0",
+ "windows-sys 0.48.0",
 ]
 
 [[package]]
@@ -4177,13 +4204,13 @@ dependencies = [
 
 [[package]]
 name = "tokio-macros"
-version = "1.8.2"
+version = "2.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "d266c00fde287f55d3f1c3e96c500c362a2b8c695076ec180f27918820bc6df8"
+checksum = "630bdcf245f78637c13ec01ffae6187cca34625e8c63150d424b59e55af2675e"
 dependencies = [
  "proc-macro2",
  "quote",
- "syn 1.0.107",
+ "syn 2.0.15",
 ]
 
 [[package]]
@@ -4239,9 +4266,9 @@ dependencies = [
 
 [[package]]
 name = "tokio-util"
-version = "0.7.8"
+version = "0.7.9"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "806fe8c2c87eccc8b3267cbae29ed3ab2d0bd37fca70ab622e46aaa9375ddb7d"
+checksum = "1d68074620f57a0b21594d9735eb2e98ab38b17f80d3fcb189fca266771ca60d"
 dependencies = [
  "bytes",
  "futures-core",
@@ -4365,9 +4392,9 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-proto"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "4f7f83d1e4a0e4358ac54c5c3681e5d7da5efc5a7a632c90bb6d6669ddd9bc26"
+checksum = "0dc775440033cb114085f6f2437682b194fa7546466024b1037e82a48a052a69"
 dependencies = [
  "async-trait",
  "cfg-if",
@@ -4376,9 +4403,9 @@ dependencies = [
  "futures-channel",
  "futures-io",
  "futures-util",
- "idna 0.2.3",
+ "idna",
  "ipnet",
- "lazy_static",
+ "once_cell",
  "rand 0.8.5",
  "smallvec",
  "thiserror",
@@ -4390,16 +4417,17 @@ dependencies = [
 
 [[package]]
 name = "trust-dns-resolver"
-version = "0.22.0"
+version = "0.23.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "aff21aa4dcefb0a1afbfac26deb0adc93888c7d295fb63ab273ef276ba2b7cfe"
+checksum = "2dff7aed33ef3e8bf2c9966fccdfed93f93d46f432282ea875cd66faabc6ef2f"
 dependencies = [
  "cfg-if",
  "futures-util",
  "ipconfig",
- "lazy_static",
  "lru-cache",
+ "once_cell",
  "parking_lot",
+ "rand 0.8.5",
  "resolv-conf",
  "smallvec",
  "thiserror",
@@ -4431,9 +4459,9 @@ checksum = "497961ef93d974e23eb6f433eb5fe1b7930b659f06d12dec6fc44a8f554c0bba"
 
 [[package]]
 name = "unicode-bidi"
-version = "0.3.8"
+version = "0.3.13"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "099b7128301d285f79ddd55b9a83d5e6b9e97c92e0ea0daebee7263e932de992"
+checksum = "92888ba5573ff080736b3648696b70cafad7d250551175acbaa4e0385b3e1460"
 
 [[package]]
 name = "unicode-ident"
@@ -4480,12 +4508,12 @@ checksum = "a156c684c91ea7d62626509bce3cb4e1d9ed5c4d978f7b4352658f96a4c26b4a"
 
 [[package]]
 name = "url"
-version = "2.3.1"
+version = "2.4.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "0d68c799ae75762b8c3fe375feb6600ef5602c883c5d21eb51c09f22b83c4643"
+checksum = "143b538f18257fac9cad154828a57c6bf5157e1aa604d4816b5995bf6de87ae5"
 dependencies = [
  "form_urlencoded",
- "idna 0.3.0",
+ "idna",
  "percent-encoding",
 ]
 
@@ -4648,9 +4676,9 @@ dependencies = [
 
 [[package]]
 name = "webpki"
-version = "0.22.0"
+version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "f095d78192e208183081cc07bc5515ef55216397af48b873e5edcd72637fa1bd"
+checksum = "07ecc0cd7cac091bf682ec5efa18b1cff79d617b84181f38b3951dbe135f607f"
 dependencies = [
  "ring",
  "untrusted",
@@ -4731,21 +4759,51 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "5a3e1820f08b8513f676f7ab6c1f99ff312fb97b553d30ff4dd86f9f15728aa7"
 dependencies = [
- "windows_aarch64_gnullvm",
+ "windows_aarch64_gnullvm 0.42.0",
  "windows_aarch64_msvc 0.42.0",
  "windows_i686_gnu 0.42.0",
  "windows_i686_msvc 0.42.0",
  "windows_x86_64_gnu 0.42.0",
- "windows_x86_64_gnullvm",
+ "windows_x86_64_gnullvm 0.42.0",
  "windows_x86_64_msvc 0.42.0",
 ]
 
+[[package]]
+name = "windows-sys"
+version = "0.48.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "677d2418bec65e3338edb076e806bc1ec15693c5d0104683f2efe857f61056a9"
+dependencies = [
+ "windows-targets",
+]
+
+[[package]]
+name = "windows-targets"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9a2fa6e2155d7247be68c096456083145c183cbbbc2764150dda45a87197940c"
+dependencies = [
+ "windows_aarch64_gnullvm 0.48.5",
+ "windows_aarch64_msvc 0.48.5",
+ "windows_i686_gnu 0.48.5",
+ "windows_i686_msvc 0.48.5",
+ "windows_x86_64_gnu 0.48.5",
+ "windows_x86_64_gnullvm 0.48.5",
+ "windows_x86_64_msvc 0.48.5",
+]
+
 [[package]]
 name = "windows_aarch64_gnullvm"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "41d2aa71f6f0cbe00ae5167d90ef3cfe66527d6f613ca78ac8024c3ccab9a19e"
 
+[[package]]
+name = "windows_aarch64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2b38e32f0abccf9987a4e3079dfb67dcd799fb61361e53e2882c3cbaf0d905d8"
+
 [[package]]
 name = "windows_aarch64_msvc"
 version = "0.32.0"
@@ -4764,6 +4822,12 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "dd0f252f5a35cac83d6311b2e795981f5ee6e67eb1f9a7f64eb4500fbc4dcdb4"
 
+[[package]]
+name = "windows_aarch64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "dc35310971f3b2dbbf3f0690a219f40e2d9afcf64f9ab7cc1be722937c26b4bc"
+
 [[package]]
 name = "windows_i686_gnu"
 version = "0.32.0"
@@ -4782,6 +4846,12 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "fbeae19f6716841636c28d695375df17562ca208b2b7d0dc47635a50ae6c5de7"
 
+[[package]]
+name = "windows_i686_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a75915e7def60c94dcef72200b9a8e58e5091744960da64ec734a6c6e9b3743e"
+
 [[package]]
 name = "windows_i686_msvc"
 version = "0.32.0"
@@ -4800,6 +4870,12 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "84c12f65daa39dd2babe6e442988fc329d6243fdce47d7d2d155b8d874862246"
 
+[[package]]
+name = "windows_i686_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8f55c233f70c4b27f66c523580f78f1004e8b5a8b659e05a4eb49d4166cca406"
+
 [[package]]
 name = "windows_x86_64_gnu"
 version = "0.32.0"
@@ -4818,12 +4894,24 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bf7b1b21b5362cbc318f686150e5bcea75ecedc74dd157d874d754a2ca44b0ed"
 
+[[package]]
+name = "windows_x86_64_gnu"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "53d40abd2583d23e4718fddf1ebec84dbff8381c07cae67ff7768bbf19c6718e"
+
 [[package]]
 name = "windows_x86_64_gnullvm"
 version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "09d525d2ba30eeb3297665bd434a54297e4170c7f1a44cad4ef58095b4cd2028"
 
+[[package]]
+name = "windows_x86_64_gnullvm"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0b7b52767868a23d5bab768e390dc5f5c55825b6d30b86c844ff2dc7414044cc"
+
 [[package]]
 name = "windows_x86_64_msvc"
 version = "0.32.0"
@@ -4842,6 +4930,12 @@ version = "0.42.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "f40009d85759725a34da6d89a94e63d7bdc50a862acf0dbc7c8e488f1edcb6f5"
 
+[[package]]
+name = "windows_x86_64_msvc"
+version = "0.48.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ed94fce61571a4006852b7389a063ab983c02eb1bb37b47f8272ce92d06d9538"
+
 [[package]]
 name = "winreg"
 version = "0.10.1"
@@ -4851,6 +4945,16 @@ dependencies = [
  "winapi",
 ]
 
+[[package]]
+name = "winreg"
+version = "0.50.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "524e57b2c537c0f9b1e69f1965311ec12182b4122e45035b1508cd24d2adadb1"
+dependencies = [
+ "cfg-if",
+ "windows-sys 0.48.0",
+]
+
 [[package]]
 name = "x25519-dalek"
 version = "2.0.0-pre.1"

node/constants.js

@@ -159,6 +159,8 @@ module.exports = {
   DC_STR_BROADCAST_LIST: 115,
   DC_STR_CANNOT_LOGIN: 60,
   DC_STR_CANTDECRYPT_MSG_BODY: 29,
+  DC_STR_CHAT_PROTECTION_DISABLED: 171,
+  DC_STR_CHAT_PROTECTION_ENABLED: 170,
   DC_STR_CONFIGURATION_FAILED: 84,
   DC_STR_CONNECTED: 107,
   DC_STR_CONNTECTING: 108,
@@ -244,12 +246,6 @@ module.exports = {
   DC_STR_OUTGOING_MESSAGES: 104,
   DC_STR_PARTIAL_DOWNLOAD_MSG_BODY: 99,
   DC_STR_PART_OF_TOTAL_USED: 116,
-  DC_STR_PROTECTION_DISABLED: 89,
-  DC_STR_PROTECTION_DISABLED_BY_OTHER: 161,
-  DC_STR_PROTECTION_DISABLED_BY_YOU: 160,
-  DC_STR_PROTECTION_ENABLED: 88,
-  DC_STR_PROTECTION_ENABLED_BY_OTHER: 159,
-  DC_STR_PROTECTION_ENABLED_BY_YOU: 158,
   DC_STR_QUOTA_EXCEEDING_MSG_BODY: 98,
   DC_STR_READRCPT: 31,
   DC_STR_READRCPT_MAILBODY: 32,

node/lib/constants.ts

@@ -159,6 +159,8 @@ export enum C {
   DC_STR_BROADCAST_LIST = 115,
   DC_STR_CANNOT_LOGIN = 60,
   DC_STR_CANTDECRYPT_MSG_BODY = 29,
+  DC_STR_CHAT_PROTECTION_DISABLED = 171,
+  DC_STR_CHAT_PROTECTION_ENABLED = 170,
   DC_STR_CONFIGURATION_FAILED = 84,
   DC_STR_CONNECTED = 107,
   DC_STR_CONNTECTING = 108,
@@ -244,12 +246,6 @@ export enum C {
   DC_STR_OUTGOING_MESSAGES = 104,
   DC_STR_PARTIAL_DOWNLOAD_MSG_BODY = 99,
   DC_STR_PART_OF_TOTAL_USED = 116,
-  DC_STR_PROTECTION_DISABLED = 89,
-  DC_STR_PROTECTION_DISABLED_BY_OTHER = 161,
-  DC_STR_PROTECTION_DISABLED_BY_YOU = 160,
-  DC_STR_PROTECTION_ENABLED = 88,
-  DC_STR_PROTECTION_ENABLED_BY_OTHER = 159,
-  DC_STR_PROTECTION_ENABLED_BY_YOU = 158,
   DC_STR_QUOTA_EXCEEDING_MSG_BODY = 98,
   DC_STR_READRCPT = 31,
   DC_STR_READRCPT_MAILBODY = 32,

node/lib/context.ts

@@ -36,7 +36,7 @@ export class Context extends EventEmitter {
     }
   }
 
-  /** Opens a stanalone context (without an account manager)
+  /** Opens a standalone context (without an account manager)
    * automatically starts the event handler */
   static open(cwd: string): Context {
     const dbFile = join(cwd, 'db.sqlite')
@@ -699,23 +699,6 @@ export class Context extends EventEmitter {
     )
   }
 
-  /**
-   *
-   * @param chatId
-   * @param protect
-   * @returns success boolean
-   */
-  setChatProtection(chatId: number, protect: boolean) {
-    debug(`setChatProtection ${chatId} ${protect}`)
-    return Boolean(
-      binding.dcn_set_chat_protection(
-        this.dcn_context,
-        Number(chatId),
-        protect ? 1 : 0
-      )
-    )
-  }
-
   getChatEphemeralTimer(chatId: number): number {
     debug(`getChatEphemeralTimer ${chatId}`)
     return binding.dcn_get_chat_ephemeral_timer(

node/lib/deltachat.ts

@@ -21,12 +21,15 @@ export class AccountManager extends EventEmitter {
   accountDir: string
   jsonRpcStarted = false
 
-  constructor(cwd: string, os = 'deltachat-node') {
+  constructor(cwd: string, writable = true) {
     super()
     debug('DeltaChat constructor')
 
     this.accountDir = cwd
-    this.dcn_accounts = binding.dcn_accounts_new(os, this.accountDir)
+    this.dcn_accounts = binding.dcn_accounts_new(
+      this.accountDir,
+      writable ? 1 : 0
+    )
   }
 
   getAllAccountIds() {

node/src/module.c

@@ -1399,18 +1399,6 @@ NAPI_METHOD(dcn_set_chat_name) {
   NAPI_RETURN_INT32(result);
 }
 
-NAPI_METHOD(dcn_set_chat_protection) {
-  NAPI_ARGV(3);
-  NAPI_DCN_CONTEXT();
-  NAPI_ARGV_UINT32(chat_id, 1);
-  NAPI_ARGV_INT32(protect, 1);
-
-  int result = dc_set_chat_protection(dcn_context->dc_context,
-                                      chat_id,
-                                      protect);
-  NAPI_RETURN_INT32(result);
-}
-
 NAPI_METHOD(dcn_get_chat_ephemeral_timer) {
   NAPI_ARGV(2);
   NAPI_DCN_CONTEXT();
@@ -2915,8 +2903,8 @@ NAPI_METHOD(dcn_msg_get_webxdc_blob){
 
 NAPI_METHOD(dcn_accounts_new) {
   NAPI_ARGV(2);
-  NAPI_ARGV_UTF8_MALLOC(os_name, 0);
-  NAPI_ARGV_UTF8_MALLOC(dir, 1);
+  NAPI_ARGV_UTF8_MALLOC(dir, 0);
+  NAPI_ARGV_INT32(writable, 1);
   TRACE("calling..");
 
   dcn_accounts_t* dcn_accounts = calloc(1, sizeof(dcn_accounts_t));
@@ -2925,7 +2913,7 @@ NAPI_METHOD(dcn_accounts_new) {
   }
 
 
-  dcn_accounts->dc_accounts = dc_accounts_new(os_name, dir);
+  dcn_accounts->dc_accounts = dc_accounts_new(dir, writable);
 
   napi_value result;
   NAPI_STATUS_THROWS(napi_create_external(env, dcn_accounts,
@@ -3491,7 +3479,6 @@ NAPI_INIT() {
   NAPI_EXPORT_FUNCTION(dcn_send_msg);
   NAPI_EXPORT_FUNCTION(dcn_send_videochat_invitation);
   NAPI_EXPORT_FUNCTION(dcn_set_chat_name);
-  NAPI_EXPORT_FUNCTION(dcn_set_chat_protection);
   NAPI_EXPORT_FUNCTION(dcn_get_chat_ephemeral_timer);
   NAPI_EXPORT_FUNCTION(dcn_set_chat_ephemeral_timer);
   NAPI_EXPORT_FUNCTION(dcn_set_chat_profile_image);

package.json

@@ -60,5 +60,5 @@
     "test:mocha": "mocha -r esm node/test/test.js --growl --reporter=spec --bail --exit"
   },
   "types": "node/dist/index.d.ts",
-  "version": "1.122.0"
+  "version": "1.126.1"
 }

python/mypy.ini

@@ -24,3 +24,5 @@ ignore_missing_imports = True
 [mypy-imap_tools.*]
 ignore_missing_imports = True
 
+[mypy-distutils.*]
+ignore_missing_imports = True

python/src/deltachat/account.py

@@ -195,7 +195,7 @@ class Account:
         assert res != ffi.NULL, f"config value not found for: {name!r}"
         return from_dc_charpointer(res)
 
-    def _preconfigure_keypair(self, addr: str, public: str, secret: str) -> None:
+    def _preconfigure_keypair(self, addr: str, secret: str) -> None:
         """See dc_preconfigure_keypair() in deltachat.h.
 
         In other words, you don't need this.
@@ -203,7 +203,7 @@ class Account:
         res = lib.dc_preconfigure_keypair(
             self._dc_context,
             as_dc_charpointer(addr),
-            as_dc_charpointer(public),
+            ffi.NULL,
             as_dc_charpointer(secret),
         )
         if res == 0:
@@ -617,18 +617,18 @@ class Account:
     # meta API for start/stop and event based processing
     #
 
-    def run_account(self, addr=None, password=None, account_plugins=None, show_ffi=False):
-        from .events import FFIEventLogger
-
+    def run_account(self, addr=None, password=None, account_plugins=None, show_ffi=False, displayname=None):
         """get the account running, configure it if necessary. add plugins if provided.
 
         :param addr: the email address of the account
         :param password: the password of the account
         :param account_plugins: a list of plugins to add
         :param show_ffi: show low level ffi events
+        :param displayname: the display name of the account
         """
+        from .events import FFIEventLogger
+
         if show_ffi:
-            self.set_config("displayname", "bot")
             log = FFIEventLogger(self)
             self.add_account_plugin(log)
 
@@ -644,6 +644,8 @@ class Account:
             configtracker = self.configure()
             configtracker.wait_finish()
 
+        if displayname:
+            self.set_config("displayname", displayname)
         # start IO threads and configure if necessary
         self.start_io()
 

python/src/deltachat/contact.py

@@ -75,9 +75,12 @@ class Contact:
         """Return True if the contact is verified."""
         return lib.dc_contact_is_verified(self._dc_contact) == 2
 
-    def get_verifier(self, contact):
+    def get_verifier(self, contact) -> Optional["Contact"]:
         """Return the address of the contact that verified the contact."""
-        return from_dc_charpointer(lib.dc_contact_get_verifier_addr(contact._dc_contact))
+        verifier_id = lib.dc_contact_get_verifier_id(contact._dc_contact)
+        if verifier_id == 0:
+            return None
+        return Contact(self.account, verifier_id)
 
     def get_profile_image(self) -> Optional[str]:
         """Get contact profile image.

python/src/deltachat/testplugin.py

@@ -478,10 +478,9 @@ class ACFactory:
         except IndexError:
             pass
         else:
-            fname_pub = self.data.read_path(f"key/{keyname}-public.asc")
             fname_sec = self.data.read_path(f"key/{keyname}-secret.asc")
-            if fname_pub and fname_sec:
-                account._preconfigure_keypair(addr, fname_pub, fname_sec)
+            if fname_sec:
+                account._preconfigure_keypair(addr, fname_sec)
                 return True
             print(f"WARN: could not use preconfigured keys for {addr!r}")
 

python/tests/test_0_complex_or_slow.py

@@ -1,6 +1,7 @@
 import sys
 
 import pytest
+import deltachat as dc
 
 
 class TestGroupStressTests:
@@ -136,6 +137,7 @@ def test_qr_verified_group_and_chatting(acfactory, lp):
     lp.sec("ac2: read member added message")
     msg = ac2._evtracker.wait_next_incoming_message()
     assert msg.is_encrypted()
+    assert msg.is_system_message()
     assert "added" in msg.text.lower()
 
     lp.sec("ac1: send message")
@@ -149,9 +151,8 @@ def test_qr_verified_group_and_chatting(acfactory, lp):
     assert msg.is_encrypted()
 
     lp.sec("ac2: Check that ac2 verified ac1")
-    # If we verified the contact ourselves then verifier addr == contact addr
     ac2_ac1_contact = ac2.get_contacts()[0]
-    assert ac2.get_self_contact().get_verifier(ac2_ac1_contact) == ac1_addr
+    assert ac2.get_self_contact().get_verifier(ac2_ac1_contact).id == dc.const.DC_CONTACT_ID_SELF
 
     lp.sec("ac2: send message and let ac1 read it")
     chat2.send_text("world")
@@ -176,14 +177,15 @@ def test_qr_verified_group_and_chatting(acfactory, lp):
 
     lp.sec("ac2: Check that ac1 verified ac3 for ac2")
     ac2_ac1_contact = ac2.get_contacts()[0]
-    assert ac2.get_self_contact().get_verifier(ac2_ac1_contact) == ac1_addr
+    assert ac2.get_self_contact().get_verifier(ac2_ac1_contact).id == dc.const.DC_CONTACT_ID_SELF
     ac2_ac3_contact = ac2.get_contacts()[1]
-    assert ac2.get_self_contact().get_verifier(ac2_ac3_contact) == ac1_addr
+    assert ac2.get_self_contact().get_verifier(ac2_ac3_contact).addr == ac1_addr
 
     lp.sec("ac2: send message and let ac3 read it")
     chat2.send_text("hi")
-    # Skip system message about added member
-    ac3._evtracker.wait_next_incoming_message()
+    # System message about the added member.
+    msg = ac3._evtracker.wait_next_incoming_message()
+    assert msg.is_system_message()
     msg = ac3._evtracker.wait_next_incoming_message()
     assert msg.text == "hi"
     assert msg.is_encrypted()
@@ -524,7 +526,8 @@ def test_see_new_verified_member_after_going_online(acfactory, tmp_path, lp):
     lp.sec("ac2: sending message")
     # Message can be sent only after a receipt of "vg-member-added" message. Just wait for
     # "Member Me (<addr>) added by <addr>." message.
-    ac2._evtracker.wait_next_incoming_message()
+    msg_in = ac2._evtracker.wait_next_incoming_message()
+    assert msg_in.is_system_message()
     msg_out = chat2.send_text("hello")
 
     lp.sec("ac1: receiving message")
@@ -539,8 +542,6 @@ def test_see_new_verified_member_after_going_online(acfactory, tmp_path, lp):
     assert msg_in.text == msg_out.text
     assert msg_in.get_sender_contact().addr == ac2_addr
 
-    ac1.set_config("bcc_self", "0")
-
 
 def test_use_new_verified_group_after_going_online(acfactory, tmp_path, lp):
     """Another test for the bug #3836:
@@ -589,4 +590,67 @@ def test_use_new_verified_group_after_going_online(acfactory, tmp_path, lp):
     assert msg_in.get_sender_contact().addr == ac2.get_config("addr")
     assert msg_in.text == msg_out.text
 
-    ac2.set_config("bcc_self", "0")
+
+def test_verified_group_vs_delete_server_after(acfactory, tmp_path, lp):
+    """Test for the issue #4346:
+    - User is added to a verified group.
+    - First device of the user downloads "member added" from the group.
+    - First device removes "member added" from the server.
+    - Some new messages are sent to the group.
+    - Second device comes online, receives these new messages. The result is a verified group with unverified members.
+    - First device re-gossips Autocrypt keys to the group.
+    - Now the seconds device has all members verified.
+    """
+    ac1, ac2 = acfactory.get_online_accounts(2)
+    ac2_offl = acfactory.new_online_configuring_account(cloned_from=ac2)
+    for ac in [ac2, ac2_offl]:
+        ac.set_config("bcc_self", "1")
+    ac2.set_config("delete_server_after", "1")
+    ac2.set_config("gossip_period", "0")  # Re-gossip in every message
+    acfactory.bring_accounts_online()
+    dir = tmp_path / "exportdir"
+    dir.mkdir()
+    ac2.export_self_keys(str(dir))
+    ac2_offl.import_self_keys(str(dir))
+    ac2_offl.stop_io()
+
+    lp.sec("ac1: create verified-group QR, ac2 scans and joins")
+    chat1 = ac1.create_group_chat("hello", verified=True)
+    assert chat1.is_protected()
+    qr = chat1.get_join_qr()
+    lp.sec("ac2: start QR-code based join-group protocol")
+    chat2 = ac2.qr_join_chat(qr)
+    ac1._evtracker.wait_securejoin_inviter_progress(1000)
+    # Wait for "Member Me (<addr>) added by <addr>." message.
+    msg_in = ac2._evtracker.wait_next_incoming_message()
+    assert msg_in.is_system_message()
+
+    lp.sec("ac2: waiting for 'member added' to be deleted on the server")
+    ac2._evtracker.get_matching("DC_EVENT_IMAP_MESSAGE_DELETED")
+
+    lp.sec("ac1: sending 'hi' to the group")
+    ac2.set_config("delete_server_after", "0")
+    chat1.send_text("hi")
+
+    lp.sec("ac2_offl: going online, checking the 'hi' message")
+    ac2_offl.start_io()
+    msg_in = ac2_offl._evtracker.wait_next_incoming_message()
+    assert not msg_in.is_system_message()
+    assert msg_in.text.startswith("[The message was sent with non-verified encryption")
+    ac2_offl_ac1_contact = msg_in.get_sender_contact()
+    assert ac2_offl_ac1_contact.addr == ac1.get_config("addr")
+    assert not ac2_offl_ac1_contact.is_verified()
+    chat2_offl = msg_in.chat
+    assert chat2_offl.is_protected()
+
+    lp.sec("ac2: sending message re-gossiping Autocrypt keys")
+    chat2.send_text("hi2")
+
+    lp.sec("ac2_offl: receiving message")
+    ev = ac2_offl._evtracker.get_matching("DC_EVENT_INCOMING_MSG|DC_EVENT_MSGS_CHANGED")
+    msg_in = ac2_offl.get_message_by_id(ev.data2)
+    assert not msg_in.is_system_message()
+    assert msg_in.text == "hi2"
+    assert msg_in.chat == chat2_offl
+    assert msg_in.get_sender_contact().addr == ac2.get_config("addr")
+    assert ac2_offl_ac1_contact.is_verified()

python/tests/test_1_online.py

@@ -9,7 +9,7 @@ import pytest
 from imap_tools import AND, U
 
 import deltachat as dc
-from deltachat import account_hookimpl, Message
+from deltachat import account_hookimpl, Message, Chat
 from deltachat.tracker import ImexTracker
 
 
@@ -1467,13 +1467,18 @@ def test_reaction_to_partially_fetched_msg(acfactory, lp, tmp_path):
     path = tmp_path / "large"
     path.write_bytes(os.urandom(download_limit + 1))
     msgs.append(chat.send_file(str(path)))
-
-    lp.sec("sending a reaction to the large message from ac1 to ac2")
-    react_str = "\N{THUMBS UP SIGN}"
-    msgs.append(msgs[-1].send_reaction(react_str))
-
     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")
@@ -1505,7 +1510,7 @@ def test_reactions_for_a_reordering_move(acfactory, lp):
     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(2)
+    time.sleep(1.1)
     react_str = "\N{THUMBS UP SIGN}"
     ac1._evtracker.wait_msg_delivered(msg1.send_reaction(react_str))
 
@@ -1664,8 +1669,12 @@ def test_qr_setup_contact(acfactory, lp):
     ac1._evtracker.wait_securejoin_inviter_progress(1000)
 
 
-def test_qr_join_chat(acfactory, lp):
+@pytest.mark.parametrize("verified_one_on_one_chats", [0, 1])
+def test_qr_join_chat(acfactory, lp, verified_one_on_one_chats):
     ac1, ac2 = acfactory.get_online_accounts(2)
+    ac1.set_config("verified_one_on_one_chats", verified_one_on_one_chats)
+    ac2.set_config("verified_one_on_one_chats", verified_one_on_one_chats)
+
     lp.sec("ac1: create QR code and let ac2 scan it, starting the securejoin")
     chat = ac1.create_group_chat("hello")
     qr = chat.get_join_qr()
@@ -1678,6 +1687,17 @@ def test_qr_join_chat(acfactory, lp):
     ac2._evtracker.get_matching("DC_EVENT_IMAP_MESSAGE_DELETED")
     ac1._evtracker.wait_securejoin_inviter_progress(1000)
 
+    msg = ac2._evtracker.wait_next_incoming_message()
+    assert msg.text == "Member Me ({}) added by {}.".format(ac2.get_config("addr"), ac1.get_config("addr"))
+
+    # ac1 reloads the chat.
+    chat = Chat(chat.account, chat.id)
+    assert not chat.is_protected()
+
+    # ac2 reloads the chat.
+    ch = Chat(ch.account, ch.id)
+    assert not ch.is_protected()
+
 
 def test_qr_new_group_unblocked(acfactory, lp):
     """Regression test for a bug intoduced in core v1.113.0.
@@ -1698,12 +1718,10 @@ def test_qr_new_group_unblocked(acfactory, lp):
 
     ac1_new_chat = ac1.create_group_chat("Another group")
     ac1_new_chat.add_contact(ac2)
-    ac1_new_chat.send_text("Hello!")
-
     # Receive "Member added" message.
     ac2._evtracker.wait_next_incoming_message()
 
-    # Receive "Hello!" message.
+    ac1_new_chat.send_text("Hello!")
     ac2_msg = ac2._evtracker.wait_next_incoming_message()
     assert ac2_msg.text == "Hello!"
     assert ac2_msg.chat.is_contact_request()
@@ -1926,13 +1944,15 @@ def test_set_get_group_image(acfactory, data, lp):
     lp.sec("ac1: add ac2 to promoted group chat")
     chat.add_contact(ac2)  # sends one message
 
+    lp.sec("ac2: wait for receiving member added message from ac1")
+    msg1 = ac2._evtracker.wait_next_incoming_message()
+    assert msg1.is_system_message()  # Member added
+
     lp.sec("ac1: send a first message to ac2")
     chat.send_text("hi")  # sends another message
     assert chat.is_promoted()
 
     lp.sec("ac2: wait for receiving message from ac1")
-    msg1 = ac2._evtracker.wait_next_incoming_message()
-    assert msg1.is_system_message()  # Member added
     msg2 = ac2._evtracker.wait_next_incoming_message()
     assert msg2.text == "hi"
     assert msg1.chat.id == msg2.chat.id

python/tests/test_3_offline.py

@@ -67,10 +67,9 @@ class TestOfflineAccountBasic:
 
     def test_preconfigure_keypair(self, acfactory, data):
         ac = acfactory.get_unconfigured_account()
-        alice_public = data.read_path("key/alice-public.asc")
         alice_secret = data.read_path("key/alice-secret.asc")
-        assert alice_public and alice_secret
-        ac._preconfigure_keypair("alice@example.org", alice_public, alice_secret)
+        assert alice_secret
+        ac._preconfigure_keypair("alice@example.org", alice_secret)
 
     def test_getinfo(self, acfactory):
         ac1 = acfactory.get_unconfigured_account()

python/tests/test_4_lowlevel.py

@@ -1,3 +1,4 @@
+import json
 from queue import Queue
 
 import deltachat as dc
@@ -221,15 +222,32 @@ def test_logged_ac_process_ffi_failure(acfactory):
 
 def test_jsonrpc_blocking_call(tmp_path):
     accounts_fname = tmp_path / "accounts"
+    writable = True
     accounts = ffi.gc(
-        lib.dc_accounts_new(ffi.NULL, str(accounts_fname).encode("ascii")),
+        lib.dc_accounts_new(str(accounts_fname).encode("ascii"), writable),
         lib.dc_accounts_unref,
     )
     jsonrpc = ffi.gc(lib.dc_jsonrpc_init(accounts), lib.dc_jsonrpc_unref)
-    res = from_optional_dc_charpointer(
-        lib.dc_jsonrpc_blocking_call(jsonrpc, b"check_email_validity", b'["alice@example.org"]'),
+    res = json.loads(
+        from_optional_dc_charpointer(
+            lib.dc_jsonrpc_blocking_call(
+                jsonrpc,
+                json.dumps(
+                    {"jsonrpc": "2.0", "method": "check_email_validity", "params": ["alice@example.org"], "id": "123"},
+                ).encode("utf-8"),
+            ),
+        ),
     )
-    assert res == "true"
+    assert res == {"jsonrpc": "2.0", "id": "123", "result": True}
 
-    res = from_optional_dc_charpointer(lib.dc_jsonrpc_blocking_call(jsonrpc, b"check_email_validity", b'["alice"]'))
-    assert res == "false"
+    res = json.loads(
+        from_optional_dc_charpointer(
+            lib.dc_jsonrpc_blocking_call(
+                jsonrpc,
+                json.dumps(
+                    {"jsonrpc": "2.0", "method": "check_email_validity", "params": ["alice"], "id": "456"},
+                ).encode("utf-8"),
+            ),
+        ),
+    )
+    assert res == {"jsonrpc": "2.0", "id": "456", "result": False}

python/tox.ini

@@ -25,6 +25,9 @@ deps =
     pytest-xdist
     pdbpp
     requests
+# urllib3 2.0 does not work in manylinux2014 containers.
+# https://github.com/deltachat/deltachat-core-rust/issues/4788
+    urllib3<2
 
 [testenv:.pkg]
 passenv =
@@ -59,7 +62,8 @@ commands =
 [testenv:doc]
 changedir=doc
 deps =
-    sphinx
+# Pinned due to incompatibility of breathe with sphinx 7.2: <https://github.com/breathe-doc/breathe/issues/943>
+    sphinx<=7.1.2
     breathe
 commands =
     sphinx-build -Q -w toxdoc-warnings.log -b html . _build/html

release-date.in

@@ -1 +1 @@
-2023-09-12
+2023-10-24

scripts/README.md

@@ -10,6 +10,8 @@ and an own build machine.
 
 - `deny.sh` runs `cargo deny` for all Rust code in the project.
 
+- `codespell.sh` spellchecks the source code using `codespell` tool.
+
 - `../.github/workflows` contains jobs run by GitHub Actions.
 
 - `remote_tests_python.sh` rsyncs to a build machine and runs
@@ -18,7 +20,7 @@ and an own build machine.
 - `remote_tests_rust.sh` rsyncs to the build machine and runs
   `run-rust-test.sh` remotely on the build machine. 
 
-- `make-python-testenv.sh` creates or updates local python test development environment.
+- `make-python-testenv.sh` creates local python test development environment.
   Reusing the same environment is faster than running `run-python-test.sh` which always
   recreates environment from scratch and runs additional lints.
 

scripts/coredeps/Dockerfile

@@ -6,3 +6,4 @@ FROM $BASEIMAGE
 RUN pipx install tox
 COPY install-rust.sh /scripts/
 RUN /scripts/install-rust.sh
+RUN if command -v yum; then yum install -y perl-IPC-Cmd; fi

scripts/make-python-testenv.sh

@@ -4,8 +4,8 @@
 # It rebuilds the core and bindings as needed.
 #
 # After running the script, you can either
-# run `pytest` directly with `env/bin/pytest python/`
-# or activate the environment with `. env/bin/activacte`
+# run `pytest` directly with `venv/bin/pytest python/`
+# or activate the environment with `. venv/bin/activate`
 # and run `pytest` from there.
 set -euo pipefail
 
@@ -13,9 +13,5 @@ export DCC_RS_TARGET=debug
 export DCC_RS_DEV="$PWD"
 cargo build -p deltachat_ffi --features jsonrpc
 
-if test -d env; then
-	env/bin/pip install -e python --force-reinstall
-else
-	tox -e py --devenv env
-	env/bin/pip install --upgrade pip
-fi
+tox -c python -e py --devenv venv
+venv/bin/pip install --upgrade pip

scripts/run_all.sh

@@ -31,7 +31,7 @@ unset DCC_NEW_TMP_EMAIL
 
 # Try to build wheels for a range of interpreters, but don't fail if they are not available.
 # E.g. musllinux_1_1 does not have PyPy interpreters as of 2022-07-10
-tox --workdir "$TOXWORKDIR" -e py37,py38,py39,py310,py311,pypy37,pypy38,pypy39 --skip-missing-interpreters true
+tox --workdir "$TOXWORKDIR" -e py37,py38,py39,py310,py311,py312,pypy37,pypy38,pypy39,pypy310 --skip-missing-interpreters true
 
 auditwheel repair "$TOXWORKDIR"/wheelhouse/deltachat* -w "$TOXWORKDIR/wheelhouse"
 

scripts/wheel-rpc-server.py

@@ -0,0 +1,197 @@
+#!/usr/bin/env python3
+"""Build Python wheels for deltachat-rpc-server.
+Run scripts/zig-rpc-server.sh first."""
+from pathlib import Path
+from wheel.wheelfile import WheelFile
+import tomllib
+import tarfile
+from io import BytesIO
+
+
+def metadata_contents(version):
+    return f"""Metadata-Version: 2.1
+Name: deltachat-rpc-server
+Version: {version}
+Summary: Delta Chat JSON-RPC server
+"""
+
+
+def build_source_package(version):
+    filename = f"dist/deltachat-rpc-server-{version}.tar.gz"
+
+    with tarfile.open(filename, "w:gz") as pkg:
+
+        def pack(name, contents):
+            contents = contents.encode()
+            tar_info = tarfile.TarInfo(f"deltachat-rpc-server-{version}/{name}")
+            tar_info.mode = 0o644
+            tar_info.size = len(contents)
+            pkg.addfile(tar_info, BytesIO(contents))
+
+        pack("PKG-INFO", metadata_contents(version))
+        pack(
+            "pyproject.toml",
+            f"""[build-system]
+requires = ["setuptools==68.2.2", "pip"]
+build-backend = "setuptools.build_meta"
+
+[project]
+name = "deltachat-rpc-server"
+version = "{version}"
+
+[project.scripts]
+deltachat-rpc-server = "deltachat_rpc_server:main"
+""",
+        )
+        pack(
+            "setup.py",
+            f"""
+import sys
+from setuptools import setup, find_packages
+from distutils.cmd import Command
+from setuptools.command.install import install
+from setuptools.command.build import build
+import subprocess
+import platform
+import tempfile
+from zipfile import ZipFile
+from pathlib import Path
+import shutil
+
+
+class BuildCommand(build):
+    def run(self):
+        tmpdir = tempfile.mkdtemp()
+        subprocess.run(
+            [
+                sys.executable,
+                "-m",
+                "pip",
+                "download",
+                "--no-input",
+                "--timeout",
+                "1000",
+                "--platform",
+                "musllinux_1_1_" + platform.machine(),
+                "--only-binary=:all:",
+                "deltachat-rpc-server=={version}",
+            ],
+            cwd=tmpdir,
+        )
+
+        wheel_path = next(Path(tmpdir).glob("*.whl"))
+        with ZipFile(wheel_path, "r") as wheel:
+            exe_path = wheel.extract("deltachat_rpc_server/deltachat-rpc-server", "src")
+            Path(exe_path).chmod(0o700)
+            wheel.extract("deltachat_rpc_server/__init__.py", "src")
+
+        shutil.rmtree(tmpdir)
+        return super().run()
+
+
+setup(
+    cmdclass={{"build": BuildCommand}},
+    package_data={{"deltachat_rpc_server": ["deltachat-rpc-server"]}},
+)
+""",
+        )
+        pack("src/deltachat_rpc_server/__init__.py", "")
+
+
+def build_wheel(version, binary, tag, windows=False):
+    filename = f"dist/deltachat_rpc_server-{version}-{tag}.whl"
+
+    with WheelFile(filename, "w") as wheel:
+        wheel.write("LICENSE", "deltachat_rpc_server/LICENSE")
+        wheel.write("deltachat-rpc-server/README.md", "deltachat_rpc_server/README.md")
+        if windows:
+            wheel.writestr(
+                "deltachat_rpc_server/__init__.py",
+                """import os, sys, subprocess
+def main():
+    argv = [os.path.join(os.path.dirname(__file__), "deltachat-rpc-server.exe"), *sys.argv[1:]]
+    sys.exit(subprocess.call(argv))
+""",
+            )
+        else:
+            wheel.writestr(
+                "deltachat_rpc_server/__init__.py",
+                """import os, sys
+def main():
+    argv = [os.path.join(os.path.dirname(__file__), "deltachat-rpc-server"), *sys.argv[1:]]
+    os.execv(argv[0], argv)
+""",
+            )
+
+        Path(binary).chmod(0o755)
+        wheel.write(
+            binary,
+            "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",
+            metadata_contents(version),
+        )
+        wheel.writestr(
+            f"deltachat_rpc_server-{version}.dist-info/WHEEL",
+            "Wheel-Version: 1.0\nRoot-Is-Purelib: false\nTag: {tag}",
+        )
+        wheel.writestr(
+            f"deltachat_rpc_server-{version}.dist-info/entry_points.txt",
+            "[console_scripts]\ndeltachat-rpc-server = deltachat_rpc_server: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",
+    )
+
+    # 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",
+    )
+
+    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,
+    )
+
+
+main()

scripts/zig-cc

@@ -1,10 +1,20 @@
 #!/usr/bin/env python
+# /// pyproject
+# [run]
+# dependencies = [
+#   "ziglang==0.11.0"
+# ]
+# ///
+import os
 import subprocess
 import sys
-import os
 
 
 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":
@@ -24,8 +34,23 @@ def main():
     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(
-        ["zig", "cc", "-target", zig_target, *zig_cpu_args, *args], check=True
+        [
+            sys.executable,
+            "-m",
+            "ziglang",
+            "cc",
+            "-target",
+            zig_target,
+            *zig_cpu_args,
+            *args,
+        ],
+        check=True,
     )
 
 

scripts/zig-musl-check.sh

@@ -1,28 +0,0 @@
-#!/bin/sh
-#
-# Run `cargo check` with musl libc.
-# This requires `zig` to compile vendored openssl.
-
-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
-
-ZIG_VERSION=0.11.0
-
-# Download Zig
-rm -fr "$ZIG_VERSION" "zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-wget "https://ziglang.org/builds/zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-tar xf "zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-export PATH="$PWD/zig-linux-x86_64-$ZIG_VERSION:$PATH"
-
-rustup target add x86_64-unknown-linux-musl
-CC="$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 check --release --target x86_64-unknown-linux-musl -p deltachat_ffi --features jsonrpc

scripts/zig-rpc-server.sh

@@ -10,14 +10,6 @@ unset RUSTFLAGS
 # Pin Rust version to avoid uncontrolled changes in the compiler and linker flags.
 export RUSTUP_TOOLCHAIN=1.72.0
 
-ZIG_VERSION=0.11.0
-
-# Download Zig
-rm -fr "$ZIG_VERSION" "zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-wget "https://ziglang.org/builds/zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-tar xf "zig-linux-x86_64-$ZIG_VERSION.tar.xz"
-export PATH="$PWD/zig-linux-x86_64-$ZIG_VERSION:$PATH"
-
 rustup target add i686-unknown-linux-musl
 CC="$PWD/scripts/zig-cc" \
 TARGET_CC="$PWD/scripts/zig-cc" \
@@ -50,3 +42,9 @@ CARGO_TARGET_AARCH64_UNKNOWN_LINUX_MUSL_LINKER="$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

@@ -43,7 +43,7 @@ the `Subject` header SHOULD be `Message from <sender name>`.
 Replies to messages MAY follow the typical `Re:`-format.
 
 The body MAY contain text which MUST have the content type `text/plain`
-or `mulipart/alternative` containing `text/plain`.
+or `multipart/alternative` containing `text/plain`.
 
 The text MAY be divided into a user-text-part and a footer-part using the
 line `-- ` (minus, minus, space, lineend).

src/accounts.rs

@@ -7,6 +7,9 @@ use anyhow::{ensure, Context as _, Result};
 use serde::{Deserialize, Serialize};
 use tokio::fs;
 use tokio::io::AsyncWriteExt;
+use tokio::sync::oneshot;
+use tokio::task::JoinHandle;
+use tokio::time::{sleep, Duration};
 use uuid::Uuid;
 
 use crate::context::Context;
@@ -33,16 +36,16 @@ pub struct Accounts {
 
 impl Accounts {
     /// Loads or creates an accounts folder at the given `dir`.
-    pub async fn new(dir: PathBuf) -> Result<Self> {
-        if !dir.exists() {
+    pub async fn new(dir: PathBuf, writable: bool) -> Result<Self> {
+        if writable && !dir.exists() {
             Accounts::create(&dir).await?;
         }
 
-        Accounts::open(dir).await
+        Accounts::open(dir, writable).await
     }
 
     /// Creates a new default structure.
-    pub async fn create(dir: &Path) -> Result<()> {
+    async fn create(dir: &Path) -> Result<()> {
         fs::create_dir_all(dir)
             .await
             .context("failed to create folder")?;
@@ -54,13 +57,13 @@ impl Accounts {
 
     /// Opens an existing accounts structure. Will error if the folder doesn't exist,
     /// no account exists and no config exists.
-    pub async fn open(dir: PathBuf) -> Result<Self> {
+    async fn open(dir: PathBuf, writable: bool) -> Result<Self> {
         ensure!(dir.exists(), "directory does not exist");
 
         let config_file = dir.join(CONFIG_NAME);
         ensure!(config_file.exists(), "{:?} does not exist", config_file);
 
-        let config = Config::from_file(config_file)
+        let config = Config::from_file(config_file, writable)
             .await
             .context("failed to load accounts config")?;
         let events = Events::new();
@@ -298,14 +301,20 @@ impl Accounts {
 /// Configuration file name.
 const CONFIG_NAME: &str = "accounts.toml";
 
+/// Lockfile name.
+const LOCKFILE_NAME: &str = "accounts.lock";
+
 /// Database file name.
 const DB_NAME: &str = "dc.db";
 
 /// Account manager configuration file.
-#[derive(Debug, Clone, PartialEq)]
+#[derive(Debug)]
 struct Config {
     file: PathBuf,
     inner: InnerConfig,
+    // We lock the lockfile in the Config constructors to protect also from having multiple Config
+    // objects for the same config file.
+    lock_task: Option<JoinHandle<anyhow::Result<()>>>,
 }
 
 /// Account manager configuration file contents.
@@ -319,17 +328,74 @@ struct InnerConfig {
     pub accounts: Vec<AccountConfig>,
 }
 
+impl Drop for Config {
+    fn drop(&mut self) {
+        if let Some(lock_task) = self.lock_task.take() {
+            lock_task.abort();
+        }
+    }
+}
+
 impl Config {
-    /// Creates a new configuration file in the given account manager directory.
-    pub async fn new(dir: &Path) -> Result<Self> {
+    /// Creates a new Config for `file`, but doesn't open/sync it.
+    async fn new_nosync(file: PathBuf, lock: bool) -> Result<Self> {
+        let dir = file.parent().context("Cannot get config file directory")?;
         let inner = InnerConfig {
             accounts: Vec::new(),
             selected_account: 0,
             next_id: 1,
         };
-        let file = dir.join(CONFIG_NAME);
-        let mut cfg = Self { file, inner };
+        if !lock {
+            let cfg = Self {
+                file,
+                inner,
+                lock_task: None,
+            };
+            return Ok(cfg);
+        }
+        let lockfile = dir.join(LOCKFILE_NAME);
+        let mut lock = fd_lock::RwLock::new(fs::File::create(lockfile).await?);
+        let (locked_tx, locked_rx) = oneshot::channel();
+        let lock_task: JoinHandle<anyhow::Result<()>> = tokio::spawn(async move {
+            let mut timeout = Duration::from_millis(100);
+            let _guard = loop {
+                match lock.try_write() {
+                    Ok(guard) => break Ok(guard),
+                    Err(err) => {
+                        if timeout.as_millis() > 1600 {
+                            break Err(err);
+                        }
+                        // We need to wait for the previous lock_task to be aborted thus unlocking
+                        // the lockfile. We don't open configs for writing often outside of the
+                        // tests, so this adds delays to the tests, but otherwise ok.
+                        sleep(timeout).await;
+                        if err.kind() == std::io::ErrorKind::WouldBlock {
+                            timeout *= 2;
+                        }
+                    }
+                }
+            }?;
+            locked_tx
+                .send(())
+                .ok()
+                .context("Cannot notify about lockfile locking")?;
+            let (_tx, rx) = oneshot::channel();
+            rx.await?;
+            Ok(())
+        });
+        let cfg = Self {
+            file,
+            inner,
+            lock_task: Some(lock_task),
+        };
+        locked_rx.await?;
+        Ok(cfg)
+    }
 
+    /// Creates a new configuration file in the given account manager directory.
+    pub async fn new(dir: &Path) -> Result<Self> {
+        let lock = true;
+        let mut cfg = Self::new_nosync(dir.join(CONFIG_NAME), lock).await?;
         cfg.sync().await?;
 
         Ok(cfg)
@@ -339,6 +405,11 @@ 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<()> {
+        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
@@ -357,24 +428,28 @@ impl Config {
     }
 
     /// Read a configuration from the given file into memory.
-    pub async fn from_file(file: PathBuf) -> Result<Self> {
-        let dir = file.parent().context("can't get config file directory")?;
-        let bytes = fs::read(&file).await.context("failed to read file")?;
+    pub async fn from_file(file: PathBuf, writable: bool) -> Result<Self> {
+        let dir = file
+            .parent()
+            .context("Cannot get config file directory")?
+            .to_path_buf();
+        let mut config = Self::new_nosync(file, writable).await?;
+        let bytes = fs::read(&config.file)
+            .await
+            .context("Failed to read file")?;
         let s = std::str::from_utf8(&bytes)?;
-        let mut inner: InnerConfig = toml::from_str(s).context("failed to parse config")?;
+        config.inner = toml::from_str(s).context("Failed to parse config")?;
 
         // Previous versions of the core stored absolute paths in account config.
         // Convert them to relative paths.
         let mut modified = false;
-        for account in &mut inner.accounts {
-            if let Ok(new_dir) = account.dir.strip_prefix(dir) {
+        for account in &mut config.inner.accounts {
+            if let Ok(new_dir) = account.dir.strip_prefix(&dir) {
                 account.dir = new_dir.to_path_buf();
                 modified = true;
             }
         }
-
-        let mut config = Self { file, inner };
-        if modified {
+        if modified && writable {
             config.sync().await?;
         }
 
@@ -518,26 +593,44 @@ mod tests {
         let p: PathBuf = dir.path().join("accounts1");
 
         {
-            let mut accounts = Accounts::new(p.clone()).await.unwrap();
+            let writable = true;
+            let mut accounts = Accounts::new(p.clone(), writable).await.unwrap();
             accounts.add_account().await.unwrap();
 
             assert_eq!(accounts.accounts.len(), 1);
             assert_eq!(accounts.config.get_selected_account(), 1);
         }
-        {
-            let accounts = Accounts::open(p).await.unwrap();
+        for writable in [true, false] {
+            let accounts = Accounts::new(p.clone(), writable).await.unwrap();
 
             assert_eq!(accounts.accounts.len(), 1);
             assert_eq!(accounts.config.get_selected_account(), 1);
         }
     }
 
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_account_new_open_conflict() {
+        let dir = tempfile::tempdir().unwrap();
+        let p: PathBuf = dir.path().join("accounts");
+        let writable = true;
+        let _accounts = Accounts::new(p.clone(), writable).await.unwrap();
+
+        let writable = true;
+        assert!(Accounts::new(p.clone(), writable).await.is_err());
+
+        let writable = false;
+        let accounts = Accounts::new(p, writable).await.unwrap();
+        assert_eq!(accounts.accounts.len(), 0);
+        assert_eq!(accounts.config.get_selected_account(), 0);
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_account_new_add_remove() {
         let dir = tempfile::tempdir().unwrap();
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone()).await.unwrap();
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable).await.unwrap();
         assert_eq!(accounts.accounts.len(), 0);
         assert_eq!(accounts.config.get_selected_account(), 0);
 
@@ -564,7 +657,8 @@ mod tests {
         let dir = tempfile::tempdir()?;
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone()).await?;
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable).await?;
         assert!(accounts.get_selected_account().is_none());
         assert_eq!(accounts.config.get_selected_account(), 0);
 
@@ -585,7 +679,8 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone()).await.unwrap();
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable).await.unwrap();
         assert_eq!(accounts.accounts.len(), 0);
         assert_eq!(accounts.config.get_selected_account(), 0);
 
@@ -622,7 +717,8 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone()).await.unwrap();
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable).await.unwrap();
 
         for expected_id in 1..10 {
             let id = accounts.add_account().await.unwrap();
@@ -642,7 +738,8 @@ mod tests {
         let dummy_accounts = 10;
 
         let (id0, id1, id2) = {
-            let mut accounts = Accounts::new(p.clone()).await?;
+            let writable = true;
+            let mut accounts = Accounts::new(p.clone(), writable).await?;
             accounts.add_account().await?;
             let ids = accounts.get_all();
             assert_eq!(ids.len(), 1);
@@ -677,7 +774,8 @@ mod tests {
         assert!(id2 > id1 + dummy_accounts);
 
         let (id0_reopened, id1_reopened, id2_reopened) = {
-            let accounts = Accounts::new(p.clone()).await?;
+            let writable = false;
+            let accounts = Accounts::new(p.clone(), writable).await?;
             let ctx = accounts.get_selected_account().unwrap();
             assert_eq!(
                 ctx.get_config(crate::config::Config::Addr).await?,
@@ -722,7 +820,8 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         let p: PathBuf = dir.path().join("accounts");
 
-        let accounts = Accounts::new(p.clone()).await?;
+        let writable = true;
+        let accounts = Accounts::new(p.clone(), writable).await?;
 
         // Make sure there are no accounts.
         assert_eq!(accounts.accounts.len(), 0);
@@ -748,7 +847,8 @@ mod tests {
         let dir = tempfile::tempdir().context("failed to create tempdir")?;
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone())
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable)
             .await
             .context("failed to create accounts manager")?;
 
@@ -768,7 +868,8 @@ mod tests {
         assert!(passphrase_set_success);
         drop(accounts);
 
-        let accounts = Accounts::new(p.clone())
+        let writable = false;
+        let accounts = Accounts::new(p.clone(), writable)
             .await
             .context("failed to create second accounts manager")?;
         let account = accounts
@@ -792,7 +893,8 @@ mod tests {
         let dir = tempfile::tempdir().unwrap();
         let p: PathBuf = dir.path().join("accounts");
 
-        let mut accounts = Accounts::new(p.clone()).await?;
+        let writable = true;
+        let mut accounts = Accounts::new(p.clone(), writable).await?;
         accounts.add_account().await?;
         accounts.add_account().await?;
 

src/chat.rs

@@ -27,6 +27,7 @@ use crate::download::DownloadState;
 use crate::ephemeral::Timer as EphemeralTimer;
 use crate::events::EventType;
 use crate::html::new_html_mimepart;
+use crate::location;
 use crate::message::{self, Message, MessageState, MsgId, Viewtype};
 use crate::mimefactory::MimeFactory;
 use crate::mimeparser::SystemMessage;
@@ -35,6 +36,7 @@ use crate::peerstate::{Peerstate, PeerstateVerifiedStatus};
 use crate::receive_imf::ReceivedMsg;
 use crate::scheduler::InterruptInfo;
 use crate::smtp::send_msg_to_smtp;
+use crate::sql;
 use crate::stock_str;
 use crate::tools::{
     buf_compress, create_id, create_outgoing_rfc724_mid, create_smeared_timestamp,
@@ -42,7 +44,6 @@ use crate::tools::{
     strip_rtlo_characters, time, IsNoneOrEmpty,
 };
 use crate::webxdc::WEBXDC_SUFFIX;
-use crate::{location, sql};
 
 /// An chat item, such as a message or a marker.
 #[derive(Debug, Copy, Clone, PartialEq, Eq)]
@@ -88,6 +89,14 @@ pub enum ProtectionStatus {
     ///
     /// All members of the chat must be verified.
     Protected = 1,
+
+    /// The chat was protected, but now a new message came in
+    /// which was not encrypted / signed correctly.
+    /// The user has to confirm that this is OK.
+    ///
+    /// We only do this in 1:1 chats; in group chats, the chat just
+    /// stays protected.
+    ProtectionBroken = 3, // `2` was never used as a value.
 }
 
 /// The reason why messages cannot be sent to the chat.
@@ -104,6 +113,10 @@ pub(crate) enum CantSendReason {
     /// The chat is a contact request, it needs to be accepted before sending a message.
     ContactRequest,
 
+    /// The chat was protected, but now a new message came in
+    /// which was not encrypted / signed correctly.
+    ProtectionBroken,
+
     /// Mailing list without known List-Post header.
     ReadOnlyMailingList,
 
@@ -120,6 +133,10 @@ impl fmt::Display for CantSendReason {
                 f,
                 "contact request chat should be accepted before sending messages"
             ),
+            Self::ProtectionBroken => write!(
+                f,
+                "accept that the encryption isn't verified anymore before sending messages"
+            ),
             Self::ReadOnlyMailingList => {
                 write!(f, "mailing list does not have a know post address")
             }
@@ -272,6 +289,7 @@ impl ChatId {
         param: Option<String>,
     ) -> Result<Self> {
         let grpname = strip_rtlo_characters(grpname);
+        let smeared_time = create_smeared_timestamp(context);
         let row_id =
             context.sql.insert(
                 "INSERT INTO chats (type, name, grpid, blocked, created_timestamp, protected, param) VALUES(?, ?, ?, ?, ?, ?, ?);",
@@ -280,13 +298,20 @@ impl ChatId {
                     &grpname,
                     grpid,
                     create_blocked,
-                    create_smeared_timestamp(context),
+                    smeared_time,
                     create_protected,
                     param.unwrap_or_default(),
                 ),
             ).await?;
 
         let chat_id = ChatId::new(u32::try_from(row_id)?);
+
+        if create_protected == ProtectionStatus::Protected {
+            chat_id
+                .add_protection_msg(context, ProtectionStatus::Protected, None, smeared_time)
+                .await?;
+        }
+
         info!(
             context,
             "Created group/mailinglist '{}' grpid={} as {}, blocked={}.",
@@ -334,7 +359,7 @@ impl ChatId {
         let chat = Chat::load_from_db(context, self).await?;
 
         match chat.typ {
-            Chattype::Undefined | Chattype::Broadcast => {
+            Chattype::Broadcast => {
                 bail!("Can't block chat of type {:?}", chat.typ)
             }
             Chattype::Single => {
@@ -375,7 +400,16 @@ impl ChatId {
         let chat = Chat::load_from_db(context, self).await?;
 
         match chat.typ {
-            Chattype::Undefined => bail!("Can't accept chat of undefined chattype"),
+            Chattype::Single
+                if chat.blocked == Blocked::Not
+                    && chat.protected == ProtectionStatus::ProtectionBroken =>
+            {
+                // The protection was broken, then the user clicked 'Accept'/'OK',
+                // so, now we want to set the status to Unprotected again:
+                chat.id
+                    .inner_set_protection(context, ProtectionStatus::Unprotected)
+                    .await?;
+            }
             Chattype::Single | Chattype::Group | Chattype::Broadcast => {
                 // User has "created a chat" with all these contacts.
                 //
@@ -402,20 +436,19 @@ impl ChatId {
 
     /// Sets protection without sending a message.
     ///
-    /// Used when a message arrives indicating that someone else has
-    /// changed the protection value for a chat.
+    /// Returns whether the protection status was actually modified.
     pub(crate) async fn inner_set_protection(
         self,
         context: &Context,
         protect: ProtectionStatus,
-    ) -> Result<()> {
-        ensure!(!self.is_special(), "Invalid chat-id.");
+    ) -> Result<bool> {
+        ensure!(!self.is_special(), "Invalid chat-id {self}.");
 
         let chat = Chat::load_from_db(context, self).await?;
 
         if protect == chat.protected {
             info!(context, "Protection status unchanged for {}.", self);
-            return Ok(());
+            return Ok(false);
         }
 
         match protect {
@@ -430,9 +463,8 @@ impl ChatId {
                     }
                 }
                 Chattype::Mailinglist => bail!("Cannot protect mailing lists"),
-                Chattype::Undefined => bail!("Undefined group type"),
             },
-            ProtectionStatus::Unprotected => {}
+            ProtectionStatus::Unprotected | ProtectionStatus::ProtectionBroken => {}
         };
 
         context
@@ -445,68 +477,58 @@ impl ChatId {
         // make sure, the receivers will get all keys
         self.reset_gossiped_timestamp(context).await?;
 
-        Ok(())
+        Ok(true)
     }
 
-    /// Send protected status message to the chat.
+    /// Adds an info message to the chat, telling the user that the protection status changed.
     ///
-    /// This sends the message with the protected status change to the chat,
-    /// notifying the user on this device as well as the other users in the chat.
+    /// Params:
     ///
-    /// If `promote` is false this means, the message must not be sent out
-    /// and only a local info message should be added to the chat.
-    /// This is used when protection is enabled implicitly or when a chat is not yet promoted.
+    /// * `contact_id`: In a 1:1 chat, pass the chat partner's contact id.
+    /// * `timestamp_sort` is used as the timestamp of the added message
+    ///   and should be the timestamp of the change happening.
     pub(crate) async fn add_protection_msg(
         self,
         context: &Context,
         protect: ProtectionStatus,
-        promote: bool,
-        from_id: ContactId,
+        contact_id: Option<ContactId>,
+        timestamp_sort: i64,
     ) -> Result<()> {
-        let text = context.stock_protection_msg(protect, from_id).await;
+        let text = context.stock_protection_msg(protect, contact_id).await;
         let cmd = match protect {
             ProtectionStatus::Protected => SystemMessage::ChatProtectionEnabled,
             ProtectionStatus::Unprotected => SystemMessage::ChatProtectionDisabled,
+            ProtectionStatus::ProtectionBroken => SystemMessage::ChatProtectionDisabled,
         };
-
-        if promote {
-            let mut msg = Message {
-                viewtype: Viewtype::Text,
-                text,
-                ..Default::default()
-            };
-            msg.param.set_cmd(cmd);
-            send_msg(context, self, &mut msg).await?;
-        } else {
-            add_info_msg_with_cmd(
-                context,
-                self,
-                &text,
-                cmd,
-                create_smeared_timestamp(context),
-                None,
-                None,
-                None,
-            )
-            .await?;
-        }
+        add_info_msg_with_cmd(context, self, &text, cmd, timestamp_sort, None, None, None).await?;
 
         Ok(())
     }
 
     /// Sets protection and sends or adds a message.
-    pub async fn set_protection(self, context: &Context, protect: ProtectionStatus) -> Result<()> {
-        ensure!(!self.is_special(), "set protection: invalid chat-id.");
-
-        let chat = Chat::load_from_db(context, self).await?;
-
-        if let Err(e) = self.inner_set_protection(context, protect).await {
-            error!(context, "Cannot set protection: {e:#}."); // make error user-visible
-            return Err(e);
+    ///
+    /// `timestamp_sort` is used as the timestamp of the added message
+    /// and should be the timestamp of the change happening.
+    pub(crate) async fn set_protection(
+        self,
+        context: &Context,
+        protect: ProtectionStatus,
+        timestamp_sort: i64,
+        contact_id: Option<ContactId>,
+    ) -> Result<()> {
+        match self.inner_set_protection(context, protect).await {
+            Ok(protection_status_modified) => {
+                if protection_status_modified {
+                    self.add_protection_msg(context, protect, contact_id, timestamp_sort)
+                        .await?;
+                }
+                Ok(())
+            }
+            Err(e) => {
+                error!(context, "Cannot set protection: {e:#}."); // make error user-visible
+                Err(e)
+            }
         }
-
-        self.add_protection_msg(context, protect, chat.is_promoted(), ContactId::SELF)
-            .await
     }
 
     /// Archives or unarchives a chat.
@@ -743,14 +765,6 @@ impl ChatId {
             }
         }
 
-        let chat = Chat::load_from_db(context, self).await?;
-        if let Some(cant_send_reason) = chat.why_cant_send(context).await? {
-            bail!(
-                "Can't set a draft because chat is not writeable: {}",
-                cant_send_reason
-            );
-        }
-
         // set back draft information to allow identifying the draft later on -
         // no matter if message object is reused or reloaded from db
         msg.state = MessageState::OutDraft;
@@ -918,9 +932,10 @@ impl ChatId {
             .sql
             .query_map(
                 "SELECT chat_id, count(*) AS n
-                 FROM chats_contacts where contact_id > 9
+                 FROM chats_contacts
+                 WHERE contact_id > ? AND chat_id > ?
                  GROUP BY chat_id",
-                (),
+                (ContactId::LAST_SPECIAL, DC_CHAT_ID_LAST_SPECIAL),
                 |row| {
                     let chat_id: ChatId = row.get(0)?;
                     let size: f64 = row.get(1)?;
@@ -1259,7 +1274,7 @@ pub struct Chat {
     pub grpid: String,
 
     /// Whether the chat is blocked, unblocked or a contact request.
-    pub(crate) blocked: Blocked,
+    pub blocked: Blocked,
 
     /// Additional chat parameters stored in the database.
     pub param: Params,
@@ -1271,7 +1286,7 @@ pub struct Chat {
     pub mute_duration: MuteDuration,
 
     /// If the chat is protected (verified).
-    protected: ProtectionStatus,
+    pub(crate) protected: ProtectionStatus,
 }
 
 impl Chat {
@@ -1366,6 +1381,8 @@ impl Chat {
             Some(DeviceChat)
         } else if self.is_contact_request() {
             Some(ContactRequest)
+        } else if self.is_protection_broken() {
+            Some(ProtectionBroken)
         } else if self.is_mailing_list() && self.get_mailinglist_addr().is_none_or_empty() {
             Some(ReadOnlyMailingList)
         } else if !self.is_self_in_chat(context).await? {
@@ -1390,7 +1407,6 @@ impl Chat {
         match self.typ {
             Chattype::Single | Chattype::Broadcast | Chattype::Mailinglist => Ok(true),
             Chattype::Group => is_contact_in_chat(context, self.id, ContactId::SELF).await,
-            Chattype::Undefined => Ok(false),
         }
     }
 
@@ -1529,6 +1545,27 @@ impl Chat {
         self.protected == ProtectionStatus::Protected
     }
 
+    /// Returns true if the chat was protected, and then an incoming message broke this protection.
+    ///
+    /// This function is only useful if the UI enabled the `verified_one_on_one_chats` feature flag,
+    /// otherwise it will return false for all chats.
+    ///
+    /// 1:1 chats are automatically set as protected when a contact is verified.
+    /// When a message comes in that is not encrypted / signed correctly,
+    /// the chat is automatically set as unprotected again.
+    /// `is_protection_broken()` will return true until `chat_id.accept()` is called.
+    ///
+    /// The UI should let the user confirm that this is OK with a message like
+    /// `Bob sent a message from another device. Tap to learn more`
+    /// and then call `chat_id.accept()`.
+    pub fn is_protection_broken(&self) -> bool {
+        match self.protected {
+            ProtectionStatus::Protected => false,
+            ProtectionStatus::Unprotected => false,
+            ProtectionStatus::ProtectionBroken => true,
+        }
+    }
+
     /// Returns true if location streaming is enabled in the chat.
     pub fn is_sending_locations(&self) -> bool {
         self.is_sending_locations
@@ -1559,15 +1596,6 @@ impl Chat {
         let mut to_id = 0;
         let mut location_id = 0;
 
-        if let Some(reason) = self.why_cant_send(context).await? {
-            if self.typ == Chattype::Group && reason == CantSendReason::NotAMember {
-                context.emit_event(EventType::ErrorSelfNotInGroup(
-                    "Cannot send message; self not in group.".into(),
-                ));
-            }
-            bail!("Cannot send message to {}: {}", self.id, reason);
-        }
-
         let from = context.get_primary_self_addr().await?;
         let new_rfc724_mid = {
             let grpid = match self.typ {
@@ -2088,19 +2116,30 @@ impl ChatIdBlocked {
             _ => (),
         }
 
+        let peerstate = Peerstate::from_addr(context, contact.get_addr()).await?;
+        let protected = peerstate.map_or(false, |p| {
+            p.is_using_verified_key() && p.prefer_encrypt == EncryptPreference::Mutual
+        });
+        let smeared_time = create_smeared_timestamp(context);
+
         let chat_id = context
             .sql
             .transaction(move |transaction| {
                 transaction.execute(
                     "INSERT INTO chats
-                     (type, name, param, blocked, created_timestamp)
-                     VALUES(?, ?, ?, ?, ?)",
+                     (type, name, param, blocked, created_timestamp, protected)
+                     VALUES(?, ?, ?, ?, ?, ?)",
                     (
                         Chattype::Single,
                         chat_name,
                         params.to_string(),
                         create_blocked as u8,
-                        create_smeared_timestamp(context),
+                        smeared_time,
+                        if protected {
+                            ProtectionStatus::Protected
+                        } else {
+                            ProtectionStatus::Unprotected
+                        },
                     ),
                 )?;
                 let chat_id = ChatId::new(
@@ -2121,6 +2160,17 @@ impl ChatIdBlocked {
             })
             .await?;
 
+        if protected {
+            chat_id
+                .add_protection_msg(
+                    context,
+                    ProtectionStatus::Protected,
+                    Some(contact_id),
+                    smeared_time,
+                )
+                .await?;
+        }
+
         match contact_id {
             ContactId::SELF => update_saved_messages_icon(context).await?,
             ContactId::DEVICE => update_device_icon(context).await?,
@@ -2158,9 +2208,12 @@ async fn prepare_msg_blob(context: &Context, msg: &mut Message) -> Result<()> {
             .with_context(|| format!("attachment missing for message of type #{}", msg.viewtype))?;
 
         let mut maybe_sticker = msg.viewtype == Viewtype::Sticker;
-        if msg.viewtype == Viewtype::Image || maybe_sticker {
+        if msg.viewtype == Viewtype::Image
+            || maybe_sticker && !msg.param.exists(Param::ForceSticker)
+        {
             blob.recode_to_image_size(context, &mut maybe_sticker)
                 .await?;
+
             if !maybe_sticker {
                 msg.viewtype = Viewtype::Image;
             }
@@ -2234,7 +2287,13 @@ async fn prepare_msg_common(
 
     // Check if the chat can be sent to.
     if let Some(reason) = chat.why_cant_send(context).await? {
-        bail!("cannot send to {}: {}", chat_id, reason);
+        if reason == CantSendReason::ProtectionBroken
+            && msg.param.get_cmd() == SystemMessage::SecurejoinMessage
+        {
+            // Send out the message, the securejoin message is supposed to repair the verification
+        } else {
+            bail!("cannot send to {chat_id}: {reason}");
+        }
     }
 
     // check current MessageState for drafts (to keep msg_id) ...
@@ -2336,7 +2395,7 @@ pub async fn send_msg_sync(context: &Context, chat_id: ChatId, msg: &mut Message
 }
 
 async fn send_msg_inner(context: &Context, chat_id: ChatId, msg: &mut Message) -> Result<MsgId> {
-    // protect all system messages againts RTLO attacks
+    // protect all system messages against RTLO attacks
     if msg.is_system_message() {
         msg.text = strip_rtlo_characters(&msg.text);
     }
@@ -2458,14 +2517,13 @@ pub(crate) async fn create_send_msg_job(
         msg.chat_id.set_gossiped_timestamp(context, time()).await?;
     }
 
-    if 0 != rendered_msg.last_added_location_id {
+    if let Some(last_added_location_id) = rendered_msg.last_added_location_id {
         if let Err(err) = location::set_kml_sent_timestamp(context, msg.chat_id, time()).await {
             error!(context, "Failed to set kml sent_timestamp: {err:#}.");
         }
         if !msg.hidden {
             if let Err(err) =
-                location::set_msg_location_id(context, msg.id, rendered_msg.last_added_location_id)
-                    .await
+                location::set_msg_location_id(context, msg.id, last_added_location_id).await
             {
                 error!(context, "Failed to set msg_location_id: {err:#}.");
             }
@@ -2897,6 +2955,9 @@ pub enum Direction {
 }
 
 /// Searches next/previous message based on the given message and list of types.
+///
+/// Deprecated since 2023-10-03.
+#[deprecated(note = "use `get_chat_media` instead")]
 pub async fn get_next_media(
     context: &Context,
     curr_msg_id: MsgId,
@@ -2975,18 +3036,14 @@ pub async fn create_group_chat(
 
     let grpid = create_id();
 
+    let timestamp = create_smeared_timestamp(context);
     let row_id = context
         .sql
         .insert(
             "INSERT INTO chats
         (type, name, grpid, param, created_timestamp)
         VALUES(?, ?, ?, \'U=1\', ?);",
-            (
-                Chattype::Group,
-                chat_name,
-                grpid,
-                create_smeared_timestamp(context),
-            ),
+            (Chattype::Group, chat_name, grpid, timestamp),
         )
         .await?;
 
@@ -2998,9 +3055,9 @@ pub async fn create_group_chat(
     context.emit_msgs_changed_without_ids();
 
     if protect == ProtectionStatus::Protected {
-        // this part is to stay compatible to verified groups,
-        // in some future, we will drop the "protect"-flag from create_group_chat()
-        chat_id.inner_set_protection(context, protect).await?;
+        chat_id
+            .set_protection(context, protect, timestamp, None)
+            .await?;
     }
 
     Ok(chat_id)
@@ -3528,6 +3585,8 @@ pub async fn forward_msgs(context: &Context, msg_ids: &[MsgId], chat_id: ChatId)
         msg.param.remove(Param::ForcePlaintext);
         msg.param.remove(Param::Cmd);
         msg.param.remove(Param::OverrideSenderDisplayname);
+        msg.param.remove(Param::WebxdcDocument);
+        msg.param.remove(Param::WebxdcDocumentTimestamp);
         msg.param.remove(Param::WebxdcSummary);
         msg.param.remove(Param::WebxdcSummaryTimestamp);
         msg.in_reply_to = None;
@@ -5254,72 +5313,6 @@ mod tests {
         Ok(())
     }
 
-    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
-    async fn test_set_protection() -> Result<()> {
-        let t = TestContext::new_alice().await;
-        t.set_config_bool(Config::BccSelf, false).await?;
-        let chat_id = create_group_chat(&t, ProtectionStatus::Unprotected, "foo").await?;
-        let chat = Chat::load_from_db(&t, chat_id).await?;
-        assert!(!chat.is_protected());
-        assert!(chat.is_unpromoted());
-
-        // enable protection on unpromoted chat, the info-message is added via add_info_msg()
-        chat_id
-            .set_protection(&t, ProtectionStatus::Protected)
-            .await?;
-
-        let chat = Chat::load_from_db(&t, chat_id).await?;
-        assert!(chat.is_protected());
-        assert!(chat.is_unpromoted());
-
-        let msgs = get_chat_msgs(&t, chat_id).await?;
-        assert_eq!(msgs.len(), 1);
-
-        let msg = t.get_last_msg_in(chat_id).await;
-        assert!(msg.is_info());
-        assert_eq!(msg.get_info_type(), SystemMessage::ChatProtectionEnabled);
-        assert_eq!(msg.get_state(), MessageState::InNoticed);
-
-        // disable protection again, still unpromoted
-        chat_id
-            .set_protection(&t, ProtectionStatus::Unprotected)
-            .await?;
-
-        let chat = Chat::load_from_db(&t, chat_id).await?;
-        assert!(!chat.is_protected());
-        assert!(chat.is_unpromoted());
-
-        let msg = t.get_last_msg_in(chat_id).await;
-        assert!(msg.is_info());
-        assert_eq!(msg.get_info_type(), SystemMessage::ChatProtectionDisabled);
-        assert_eq!(msg.get_state(), MessageState::InNoticed);
-
-        // send a message, this switches to promoted state
-        send_text_msg(&t, chat_id, "hi!".to_string()).await?;
-
-        let chat = Chat::load_from_db(&t, chat_id).await?;
-        assert!(!chat.is_protected());
-        assert!(!chat.is_unpromoted());
-
-        let msgs = get_chat_msgs(&t, chat_id).await?;
-        assert_eq!(msgs.len(), 3);
-
-        // enable protection on promoted chat, the info-message is sent via send_msg() this time
-        chat_id
-            .set_protection(&t, ProtectionStatus::Protected)
-            .await?;
-        let chat = Chat::load_from_db(&t, chat_id).await?;
-        assert!(chat.is_protected());
-        assert!(!chat.is_unpromoted());
-
-        let msg = t.get_last_msg_in(chat_id).await;
-        assert!(msg.is_info());
-        assert_eq!(msg.get_info_type(), SystemMessage::ChatProtectionEnabled);
-        assert_eq!(msg.get_state(), MessageState::OutDelivered); // as bcc-self is disabled and there is nobody else in the chat
-
-        Ok(())
-    }
-
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_lookup_by_contact_id() {
         let ctx = TestContext::new_alice().await;
@@ -5689,6 +5682,51 @@ mod tests {
         .await
     }
 
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_sticker_jpeg_force() {
+        let alice = TestContext::new_alice().await;
+        let bob = TestContext::new_bob().await;
+        let alice_chat = alice.create_chat(&bob).await;
+
+        let file = alice.get_blobdir().join("sticker.jpg");
+        tokio::fs::write(
+            &file,
+            include_bytes!("../test-data/image/avatar1000x1000.jpg"),
+        )
+        .await
+        .unwrap();
+
+        // Images without force_sticker should be turned into [Viewtype::Image]
+        let mut msg = Message::new(Viewtype::Sticker);
+        msg.set_file(file.to_str().unwrap(), None);
+        let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
+        let msg = bob.recv_msg(&sent_msg).await;
+        assert_eq!(msg.get_viewtype(), Viewtype::Image);
+
+        // Images with `force_sticker = true` should keep [Viewtype::Sticker]
+        let mut msg = Message::new(Viewtype::Sticker);
+        msg.set_file(file.to_str().unwrap(), None);
+        msg.force_sticker();
+        let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
+        let msg = bob.recv_msg(&sent_msg).await;
+        assert_eq!(msg.get_viewtype(), Viewtype::Sticker);
+
+        // Images with `force_sticker = true` should keep [Viewtype::Sticker]
+        // even on drafted messages
+        let mut msg = Message::new(Viewtype::Sticker);
+        msg.set_file(file.to_str().unwrap(), None);
+        msg.force_sticker();
+        alice_chat
+            .id
+            .set_draft(&alice, Some(&mut msg))
+            .await
+            .unwrap();
+        let mut msg = alice_chat.id.get_draft(&alice).await.unwrap().unwrap();
+        let sent_msg = alice.send_msg(alice_chat.id, &mut msg).await;
+        let msg = bob.recv_msg(&sent_msg).await;
+        assert_eq!(msg.get_viewtype(), Viewtype::Sticker);
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_sticker_gif() -> Result<()> {
         test_sticker(
@@ -6088,22 +6126,40 @@ mod tests {
             get_chat_contacts(&alice, chat_bob.id).await?.pop().unwrap(),
         )
         .await?;
-        let chat = Chat::load_from_db(&alice, broadcast_id).await?;
-        assert_eq!(chat.typ, Chattype::Broadcast);
-        assert_eq!(chat.name, stock_str::broadcast_list(&alice).await);
-        assert!(!chat.is_self_talk());
+        set_chat_name(&alice, broadcast_id, "Broadcast list").await?;
+        {
+            let chat = Chat::load_from_db(&alice, broadcast_id).await?;
+            assert_eq!(chat.typ, Chattype::Broadcast);
+            assert_eq!(chat.name, "Broadcast list");
+            assert!(!chat.is_self_talk());
 
-        send_text_msg(&alice, broadcast_id, "ola!".to_string()).await?;
-        let msg = alice.get_last_msg().await;
-        assert_eq!(msg.chat_id, chat.id);
+            send_text_msg(&alice, broadcast_id, "ola!".to_string()).await?;
+            let msg = alice.get_last_msg().await;
+            assert_eq!(msg.chat_id, chat.id);
+        }
 
-        let msg = bob.recv_msg(&alice.pop_sent_msg().await).await;
-        assert_eq!(msg.get_text(), "ola!");
-        assert!(!msg.get_showpadlock()); // avoid leaking recipients in encryption data
-        let chat = Chat::load_from_db(&bob, msg.chat_id).await?;
-        assert_eq!(chat.typ, Chattype::Single);
-        assert_eq!(chat.id, chat_bob.id);
-        assert!(!chat.is_self_talk());
+        {
+            let msg = bob.recv_msg(&alice.pop_sent_msg().await).await;
+            assert_eq!(msg.get_text(), "ola!");
+            assert_eq!(msg.subject, "Broadcast list");
+            assert!(!msg.get_showpadlock()); // avoid leaking recipients in encryption data
+            let chat = Chat::load_from_db(&bob, msg.chat_id).await?;
+            assert_eq!(chat.typ, Chattype::Mailinglist);
+            assert_ne!(chat.id, chat_bob.id);
+            assert_eq!(chat.name, "Broadcast list");
+            assert!(!chat.is_self_talk());
+        }
+
+        {
+            // Alice changes the name:
+            set_chat_name(&alice, broadcast_id, "My great broadcast").await?;
+            let sent = alice.send_text(broadcast_id, "I changed the title!").await;
+
+            let msg = bob.recv_msg(&sent).await;
+            assert_eq!(msg.subject, "Re: My great broadcast");
+            let bob_chat = Chat::load_from_db(&bob, msg.chat_id).await?;
+            assert_eq!(bob_chat.name, "My great broadcast");
+        }
 
         Ok(())
     }

src/chatlist.rs

@@ -1,6 +1,7 @@
 //! # Chat list module.
 
 use anyhow::{ensure, Context as _, Result};
+use once_cell::sync::Lazy;
 
 use crate::chat::{update_special_chat_names, Chat, ChatId, ChatVisibility};
 use crate::constants::{
@@ -15,6 +16,10 @@ use crate::stock_str;
 use crate::summary::Summary;
 use crate::tools::IsNoneOrEmpty;
 
+/// Regex to find out if a query should filter by unread messages.
+pub static IS_UNREAD_FILTER: Lazy<regex::Regex> =
+    Lazy::new(|| regex::Regex::new(r"\bis:unread\b").unwrap());
+
 /// An object representing a single chatlist in memory.
 ///
 /// Chatlist objects contain chat IDs and, if possible, message IDs belonging to them.
@@ -78,7 +83,8 @@ impl Chatlist {
     /// - if the flag DC_GCL_ADD_ALLDONE_HINT is set, DC_CHAT_ID_ALLDONE_HINT
     ///   is added as needed.
     /// `query`: An optional query for filtering the list. Only chats matching this query
-    ///     are returned.
+    ///     are returned. When `is:unread` is contained in the query, the chatlist is
+    ///     filtered such that only chats with unread messages show up.
     /// `query_contact_id`: An optional contact ID for filtering the list. Only chats including this contact ID
     ///     are returned.
     pub async fn try_load(
@@ -172,8 +178,10 @@ impl Chatlist {
                 )
                 .await?
         } else if let Some(query) = query {
-            let query = query.trim().to_string();
-            ensure!(!query.is_empty(), "missing query");
+            let mut query = query.trim().to_string();
+            ensure!(!query.is_empty(), "query mustn't be empty");
+            let only_unread = IS_UNREAD_FILTER.find(&query).is_some();
+            query = IS_UNREAD_FILTER.replace(&query, "").trim().to_string();
 
             // allow searching over special names that may change at any time
             // when the ui calls set_stock_translation()
@@ -198,9 +206,10 @@ impl Chatlist {
                  WHERE c.id>9 AND c.id!=?2
                    AND c.blocked!=1
                    AND c.name LIKE ?3
+                   AND (NOT ?4 OR EXISTS (SELECT 1 FROM msgs m WHERE m.chat_id = c.id AND m.state == ?5 AND hidden=0))
                  GROUP BY c.id
                  ORDER BY IFNULL(m.timestamp,c.created_timestamp) DESC, m.id DESC;",
-                    (MessageState::OutDraft, skip_id, str_like_cmd),
+                    (MessageState::OutDraft, skip_id, str_like_cmd, only_unread, MessageState::InFresh),
                     process_row,
                     process_rows,
                 )
@@ -397,7 +406,7 @@ impl Chatlist {
                             .context("loading contact failed")?;
                         (Some(lastmsg), Some(lastcontact))
                     }
-                    Chattype::Single | Chattype::Undefined => (Some(lastmsg), None),
+                    Chattype::Single => (Some(lastmsg), None),
                 }
             }
         } else {
@@ -462,7 +471,8 @@ pub async fn get_last_message_for_chat(
 mod tests {
     use super::*;
     use crate::chat::{
-        create_group_chat, get_chat_contacts, remove_contact_from_chat, ProtectionStatus,
+        add_contact_to_chat, create_group_chat, get_chat_contacts, remove_contact_from_chat,
+        send_text_msg, ProtectionStatus,
     };
     use crate::message::Viewtype;
     use crate::receive_imf::receive_imf;
@@ -471,7 +481,7 @@ mod tests {
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_try_load() {
-        let t = TestContext::new().await;
+        let t = TestContext::new_bob().await;
         let chat_id1 = create_group_chat(&t, ProtectionStatus::Unprotected, "a chat")
             .await
             .unwrap();
@@ -510,6 +520,31 @@ mod tests {
         let chats = Chatlist::try_load(&t, 0, Some("b"), None).await.unwrap();
         assert_eq!(chats.len(), 1);
 
+        // receive a message from alice
+        let alice = TestContext::new_alice().await;
+        let alice_chat_id = create_group_chat(&alice, ProtectionStatus::Unprotected, "alice chat")
+            .await
+            .unwrap();
+        add_contact_to_chat(
+            &alice,
+            alice_chat_id,
+            Contact::create(&alice, "bob", "bob@example.net")
+                .await
+                .unwrap(),
+        )
+        .await
+        .unwrap();
+        send_text_msg(&alice, alice_chat_id, "hi".into())
+            .await
+            .unwrap();
+        let sent_msg = alice.pop_sent_msg().await;
+
+        t.recv_msg(&sent_msg).await;
+        let chats = Chatlist::try_load(&t, 0, Some("is:unread"), None)
+            .await
+            .unwrap();
+        assert!(chats.len() == 1);
+
         let chats = Chatlist::try_load(&t, DC_GCL_ARCHIVED_ONLY, None, None)
             .await
             .unwrap();

src/config.rs

@@ -6,7 +6,7 @@ use std::str::FromStr;
 
 use anyhow::{ensure, Context as _, Result};
 use strum::{EnumProperty, IntoEnumIterator};
-use strum_macros::{AsRefStr, Display, EnumIter, EnumProperty, EnumString};
+use strum_macros::{AsRefStr, Display, EnumIter, EnumString};
 
 use crate::blob::BlobObject;
 use crate::constants::DC_VERSION_STR;
@@ -286,6 +286,12 @@ pub enum Config {
     #[strum(props(default = "60"))]
     ScanAllFoldersDebounceSecs,
 
+    /// Whether to avoid using IMAP IDLE even if the server supports it.
+    ///
+    /// This is a developer option for testing "fake idle".
+    #[strum(props(default = "0"))]
+    DisableIdle,
+
     /// Defines the max. size (in bytes) of messages downloaded automatically.
     /// 0 = no limit.
     #[strum(props(default = "0"))]
@@ -312,6 +318,26 @@ pub enum Config {
 
     /// Last message processed by the bot.
     LastMsgId,
+
+    /// How often to gossip Autocrypt keys in chats with multiple recipients, in seconds. 2 days by
+    /// default.
+    ///
+    /// This is not supposed to be changed by UIs and only used for testing.
+    #[strum(props(default = "172800"))]
+    GossipPeriod,
+
+    /// Feature flag for verified 1:1 chats; the UI should set it
+    /// to 1 if it supports verified 1:1 chats.
+    /// Regardless of this setting, `chat.is_protected()` returns true while the key is verified,
+    /// and when the key changes, an info message is posted into the chat.
+    /// 0=Nothing else happens when the key changes.
+    /// 1=After the key changed, `can_send()` returns false and `is_protection_broken()` returns true
+    /// until `chat_id.accept()` is called.
+    #[strum(props(default = "0"))]
+    VerifiedOneOnOneChats,
+
+    /// The iroh document ticket.
+    DocTicket,
 }
 
 impl Context {
@@ -465,6 +491,28 @@ impl Context {
                     .set_raw_config(key.as_ref(), value.as_deref())
                     .await?;
             }
+            Config::Socks5Enabled
+            | Config::BccSelf
+            | Config::E2eeEnabled
+            | Config::MdnsEnabled
+            | Config::SentboxWatch
+            | Config::MvboxMove
+            | Config::OnlyFetchMvbox
+            | Config::FetchExistingMsgs
+            | Config::DeleteToTrash
+            | Config::SaveMimeHeaders
+            | Config::Configured
+            | Config::Bot
+            | Config::NotifyAboutWrongPw
+            | Config::SendSyncMsgs
+            | Config::SignUnencrypted
+            | Config::DisableIdle => {
+                ensure!(
+                    matches!(value, None | Some("0") | Some("1")),
+                    "Boolean value must be either 0 or 1"
+                );
+                self.sql.set_raw_config(key.as_ref(), value).await?;
+            }
             _ => {
                 self.sql.set_raw_config(key.as_ref(), value).await?;
             }
@@ -614,6 +662,18 @@ mod tests {
         );
     }
 
+    /// Tests that "bot" config can only be set to "0" or "1".
+    #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
+    async fn test_set_config_bot() {
+        let t = TestContext::new().await;
+
+        assert!(t.set_config(Config::Bot, None).await.is_ok());
+        assert!(t.set_config(Config::Bot, Some("0")).await.is_ok());
+        assert!(t.set_config(Config::Bot, Some("1")).await.is_ok());
+        assert!(t.set_config(Config::Bot, Some("2")).await.is_err());
+        assert!(t.set_config(Config::Bot, Some("Foobar")).await.is_err());
+    }
+
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_media_quality_config_option() {
         let t = TestContext::new().await;

src/configure.rs

@@ -26,7 +26,6 @@ use crate::config::Config;
 use crate::contact::addr_cmp;
 use crate::context::Context;
 use crate::imap::Imap;
-use crate::job;
 use crate::log::LogExt;
 use crate::login_param::{CertificateChecks, LoginParam, ServerLoginParam};
 use crate::message::{Message, Viewtype};
@@ -466,7 +465,7 @@ async fn configure(ctx: &Context, param: &mut LoginParam) -> Result<()> {
         if configured_addr != param.addr {
             // Switched account, all server UIDs we know are invalid
             info!(ctx, "Scheduling resync because the address has changed.");
-            job::schedule_resync(ctx).await?;
+            ctx.schedule_resync().await?;
         }
     }
 

src/constants.rs

@@ -125,7 +125,6 @@ pub const DC_CHAT_ID_LAST_SPECIAL: ChatId = ChatId::new(9);
 /// Chat type.
 #[derive(
     Debug,
-    Default,
     Display,
     Clone,
     Copy,
@@ -141,10 +140,6 @@ pub const DC_CHAT_ID_LAST_SPECIAL: ChatId = ChatId::new(9);
 )]
 #[repr(u32)]
 pub enum Chattype {
-    /// Undefined chat type.
-    #[default]
-    Undefined = 0,
-
     /// 1:1 chat.
     Single = 100,
 
@@ -223,8 +218,6 @@ mod tests {
     #[test]
     fn test_chattype_values() {
         // values may be written to disk and must not change
-        assert_eq!(Chattype::Undefined, Chattype::default());
-        assert_eq!(Chattype::Undefined, Chattype::from_i32(0).unwrap());
         assert_eq!(Chattype::Single, Chattype::from_i32(100).unwrap());
         assert_eq!(Chattype::Group, Chattype::from_i32(120).unwrap());
         assert_eq!(Chattype::Mailinglist, Chattype::from_i32(140).unwrap());

src/contact.rs

@@ -25,7 +25,7 @@ use crate::config::Config;
 use crate::constants::{Blocked, Chattype, DC_GCL_ADD_SELF, DC_GCL_VERIFIED_ONLY};
 use crate::context::Context;
 use crate::events::EventType;
-use crate::key::{DcKey, SignedPublicKey};
+use crate::key::{load_self_public_key, DcKey};
 use crate::login_param::LoginParam;
 use crate::message::MessageState;
 use crate::mimeparser::AvatarAction;
@@ -109,7 +109,7 @@ impl ContactId {
 
     /// ID of the contact for device messages.
     pub const DEVICE: ContactId = ContactId::new(5);
-    const LAST_SPECIAL: ContactId = ContactId::new(9);
+    pub(crate) const LAST_SPECIAL: ContactId = ContactId::new(9);
 
     /// Address to go with [`ContactId::DEVICE`].
     ///
@@ -139,6 +139,15 @@ impl ContactId {
     pub const fn to_u32(&self) -> u32 {
         self.0
     }
+
+    /// Mark contact as bot.
+    pub(crate) async fn mark_bot(&self, context: &Context, is_bot: bool) -> Result<()> {
+        context
+            .sql
+            .execute("UPDATE contacts SET is_bot=? WHERE id=?;", (is_bot, self.0))
+            .await?;
+        Ok(())
+    }
 }
 
 impl fmt::Display for ContactId {
@@ -223,6 +232,9 @@ pub struct Contact {
 
     /// Last seen message signature for this contact, to be displayed in the profile.
     status: String,
+
+    /// If the contact is a bot.
+    is_bot: bool,
 }
 
 /// Possible origins of a contact.
@@ -366,7 +378,7 @@ impl Contact {
             .sql
             .query_row_optional(
                 "SELECT c.name, c.addr, c.origin, c.blocked, c.last_seen,
-                c.authname, c.param, c.status
+                c.authname, c.param, c.status, c.is_bot
                FROM contacts c
               WHERE c.id=?;",
                 (contact_id,),
@@ -379,6 +391,7 @@ impl Contact {
                     let authname: String = row.get(5)?;
                     let param: String = row.get(6)?;
                     let status: Option<String> = row.get(7)?;
+                    let is_bot: bool = row.get(8)?;
                     let contact = Self {
                         id: contact_id,
                         name,
@@ -389,6 +402,7 @@ impl Contact {
                         origin,
                         param: param.parse().unwrap_or_default(),
                         status: status.unwrap_or_default(),
+                        is_bot,
                     };
                     Ok(contact)
                 },
@@ -498,6 +512,11 @@ impl Contact {
         Ok(())
     }
 
+    /// Returns whether contact is a bot.
+    pub fn is_bot(&self) -> bool {
+        self.is_bot
+    }
+
     /// Check if an e-mail address belongs to a known and unblocked contact.
     ///
     /// Known and unblocked contacts will be returned by `get_contacts()`.
@@ -812,7 +831,11 @@ impl Contact {
         let mut ret = Vec::new();
         let flag_verified_only = (listflags & DC_GCL_VERIFIED_ONLY) != 0;
         let flag_add_self = (listflags & DC_GCL_ADD_SELF) != 0;
-
+        let minimal_origin = if context.get_config_bool(Config::Bot).await? {
+            Origin::Unknown
+        } else {
+            Origin::IncomingReplyTo
+        };
         if flag_verified_only || query.is_some() {
             let s3str_like_cmd = format!("%{}%", query.unwrap_or(""));
             context
@@ -832,7 +855,7 @@ impl Contact {
                     ),
                     rusqlite::params_from_iter(params_iter(&self_addrs).chain(params_slice![
                         ContactId::LAST_SPECIAL,
-                        Origin::IncomingReplyTo,
+                        minimal_origin,
                         s3str_like_cmd,
                         s3str_like_cmd,
                         if flag_verified_only { 0i32 } else { 1i32 }
@@ -882,10 +905,10 @@ impl Contact {
                  ORDER BY last_seen DESC, id DESC;",
                         sql::repeat_vars(self_addrs.len())
                     ),
-                    rusqlite::params_from_iter(params_iter(&self_addrs).chain(params_slice![
-                        ContactId::LAST_SPECIAL,
-                        Origin::IncomingReplyTo
-                    ])),
+                    rusqlite::params_from_iter(
+                        params_iter(&self_addrs)
+                            .chain(params_slice![ContactId::LAST_SPECIAL, minimal_origin]),
+                    ),
                     |row| row.get::<_, ContactId>(0),
                     |ids| {
                         for id in ids {
@@ -1009,7 +1032,7 @@ impl Contact {
                 let finger_prints = stock_str::finger_prints(context).await;
                 ret += &format!("{stock_message}.\n{finger_prints}:");
 
-                let fingerprint_self = SignedPublicKey::load_self(context)
+                let fingerprint_self = load_self_public_key(context)
                     .await?
                     .fingerprint()
                     .to_string();
@@ -1211,31 +1234,15 @@ impl Contact {
     /// and if the key has not changed since this verification.
     ///
     /// The UI may draw a checkbox or something like that beside verified contacts.
-    ///
     pub async fn is_verified(&self, context: &Context) -> Result<VerifiedStatus> {
-        self.is_verified_ex(context, None).await
-    }
-
-    /// Same as `Contact::is_verified` but allows speeding up things
-    /// by adding the peerstate belonging to the contact.
-    /// If you do not have the peerstate available, it is loaded automatically.
-    pub async fn is_verified_ex(
-        &self,
-        context: &Context,
-        peerstate: Option<&Peerstate>,
-    ) -> Result<VerifiedStatus> {
         // We're always sort of secured-verified as we could verify the key on this device any time with the key
         // on this device
         if self.id == ContactId::SELF {
             return Ok(VerifiedStatus::BidirectVerified);
         }
 
-        if let Some(peerstate) = peerstate {
-            if peerstate.verified_key.is_some() {
-                return Ok(VerifiedStatus::BidirectVerified);
-            }
-        } else if let Some(peerstate) = Peerstate::from_addr(context, &self.addr).await? {
-            if peerstate.verified_key.is_some() {
+        if let Some(peerstate) = Peerstate::from_addr(context, &self.addr).await? {
+            if peerstate.is_using_verified_key() {
                 return Ok(VerifiedStatus::BidirectVerified);
             }
         }
@@ -1252,11 +1259,22 @@ impl Contact {
 
     /// Returns the ContactId that verified the contact.
     pub async fn get_verifier_id(&self, context: &Context) -> Result<Option<ContactId>> {
-        let verifier_addr = self.get_verifier_addr(context).await?;
-        if let Some(addr) = verifier_addr {
-            Ok(Contact::lookup_id_by_addr(context, &addr, Origin::AddressBook).await?)
-        } else {
-            Ok(None)
+        let Some(verifier_addr) = self.get_verifier_addr(context).await? else {
+            return Ok(None);
+        };
+
+        if verifier_addr == self.addr {
+            // Contact is directly verified via QR code.
+            return Ok(Some(ContactId::SELF));
+        }
+
+        match Contact::lookup_id_by_addr(context, &verifier_addr, Origin::Unknown).await? {
+            Some(contact_id) => Ok(Some(contact_id)),
+            None => {
+                let addr = &self.addr;
+                warn!(context, "Could not lookup contact with address {verifier_addr} which introduced {addr}.");
+                Ok(None)
+            }
         }
     }
 

src/context.rs

@@ -4,7 +4,8 @@ use std::collections::{BTreeMap, HashMap};
 use std::ffi::OsString;
 use std::ops::Deref;
 use std::path::{Path, PathBuf};
-use std::sync::atomic::AtomicBool;
+use std::str::FromStr;
+use std::sync::atomic::{AtomicBool, Ordering};
 use std::sync::Arc;
 use std::time::{Duration, Instant, SystemTime};
 
@@ -19,11 +20,11 @@ use crate::constants::DC_VERSION_STR;
 use crate::contact::Contact;
 use crate::debug_logging::DebugLogging;
 use crate::events::{Event, EventEmitter, EventType, Events};
-use crate::key::{DcKey, SignedPublicKey};
+use crate::key::{load_self_public_key, DcKey as _};
 use crate::login_param::LoginParam;
 use crate::message::{self, MessageState, MsgId};
 use crate::quota::QuotaInfo;
-use crate::scheduler::SchedulerState;
+use crate::scheduler::{InterruptInfo, SchedulerState};
 use crate::sql::Sql;
 use crate::stock_str::StockStrings;
 use crate::timesmearing::SmearedTimestamp;
@@ -38,7 +39,7 @@ use crate::tools::{duration_to_str, time};
 ///
 /// # Examples
 ///
-/// Creating a new unecrypted database:
+/// Creating a new unencrypted database:
 ///
 /// ```
 /// # let rt = tokio::runtime::Runtime::new().unwrap();
@@ -211,9 +212,6 @@ pub struct InnerContext {
     /// Set to `None` if quota was never tried to load.
     pub(crate) quota: RwLock<Option<QuotaInfo>>,
 
-    /// Set to true if quota update is requested.
-    pub(crate) quota_update_request: AtomicBool,
-
     /// IMAP UID resync request.
     pub(crate) resync_request: AtomicBool,
 
@@ -247,6 +245,8 @@ pub struct InnerContext {
     /// Standard RwLock instead of [`tokio::sync::RwLock`] is used
     /// because the lock is used from synchronous [`Context::emit_event`].
     pub(crate) debug_logging: std::sync::RwLock<Option<DebugLogging>>,
+
+    pub(crate) iroh_node: iroh::node::Node<iroh::bytes::store::flat::Store>,
 }
 
 /// The state of ongoing process.
@@ -315,7 +315,10 @@ impl Context {
         if !blobdir.exists() {
             tokio::fs::create_dir_all(&blobdir).await?;
         }
-        let context = Context::with_blobdir(dbfile.into(), blobdir, id, events, stockstrings)?;
+        let irohdir = dbfile.with_file_name("iroh");
+        let context =
+            Context::with_blobdir(dbfile.into(), blobdir, irohdir, id, events, stockstrings)
+                .await?;
         Ok(context)
     }
 
@@ -352,9 +355,10 @@ impl Context {
         self.sql.check_passphrase(passphrase).await
     }
 
-    pub(crate) fn with_blobdir(
+    pub(crate) async fn with_blobdir(
         dbfile: PathBuf,
         blobdir: PathBuf,
+        irohdir: PathBuf,
         id: u32,
         events: Events,
         stockstrings: StockStrings,
@@ -365,6 +369,31 @@ impl Context {
             blobdir.display()
         );
 
+        tokio::fs::create_dir_all(&irohdir).await?;
+        let keyfile = irohdir.join("secret-key");
+        let key = if tokio::fs::try_exists(&keyfile).await? {
+            let s = tokio::fs::read_to_string(&keyfile).await?;
+            iroh::net::key::SecretKey::from_str(&s)?
+        } else {
+            let key = iroh::net::key::SecretKey::generate();
+            tokio::fs::write(keyfile, key.to_string()).await?;
+            key
+        };
+        let rt = iroh::bytes::util::runtime::Handle::from_current(1)?;
+        let baostore = iroh::bytes::store::flat::Store::load(
+            irohdir.join("complete"),
+            irohdir.join("partial"),
+            irohdir.join("meta"),
+            &rt,
+        )
+        .await?;
+        let docstore = iroh::sync::store::fs::Store::new(irohdir.join("docs"))?;
+        let iroh_node = iroh::node::Node::builder(baostore, docstore)
+            .secret_key(key)
+            .runtime(&rt)
+            .spawn()
+            .await?;
+
         let new_msgs_notify = Notify::new();
         // Notify once immediately to allow processing old messages
         // without starting I/O.
@@ -382,9 +411,8 @@ impl Context {
             translated_stockstrings: stockstrings,
             events,
             scheduler: SchedulerState::new(),
-            ratelimit: RwLock::new(Ratelimit::new(Duration::new(60, 0), 6.0)), // Allow to send 6 messages immediately, no more than once every 10 seconds.
+            ratelimit: RwLock::new(Ratelimit::new(Duration::new(60, 0), 6.0)), // Allow at least 1 message every 10 seconds + a burst of 6.
             quota: RwLock::new(None),
-            quota_update_request: AtomicBool::new(false),
             resync_request: AtomicBool::new(false),
             new_msgs_notify,
             server_id: RwLock::new(None),
@@ -392,6 +420,7 @@ impl Context {
             last_full_folder_scan: Mutex::new(None),
             last_error: std::sync::RwLock::new("".to_string()),
             debug_logging: std::sync::RwLock::new(None),
+            iroh_node,
         };
 
         let ctx = Context {
@@ -408,6 +437,19 @@ impl Context {
             return;
         }
         self.scheduler.start(self.clone()).await;
+
+        if let Ok(Some(ticket)) = self.get_config(Config::DocTicket).await {
+            if let Err(err) = self.start_iroh(ticket).await {
+                error!(self, "failed to join iroh doc, {err:#}");
+            }
+        }
+    }
+
+    async fn start_iroh(&self, ticket: String) -> Result<()> {
+        let client = self.iroh_node.client();
+        let _doc = client.docs.import(ticket.parse()?).await?;
+
+        Ok(())
     }
 
     /// Stops the IO scheduler.
@@ -426,6 +468,16 @@ impl Context {
         self.scheduler.maybe_network().await;
     }
 
+    pub(crate) async fn schedule_resync(&self) -> Result<()> {
+        self.resync_request.store(true, Ordering::Relaxed);
+        self.scheduler
+            .interrupt_inbox(InterruptInfo {
+                probe_network: false,
+            })
+            .await;
+        Ok(())
+    }
+
     /// Returns a reference to the underlying SQL instance.
     ///
     /// Warning: this is only here for testing, not part of the public API.
@@ -579,6 +631,7 @@ impl Context {
         let mdns_enabled = self.get_config_int(Config::MdnsEnabled).await?;
         let bcc_self = self.get_config_int(Config::BccSelf).await?;
         let send_sync_msgs = self.get_config_int(Config::SendSyncMsgs).await?;
+        let disable_idle = self.get_config_bool(Config::DisableIdle).await?;
 
         let prv_key_cnt = self.sql.count("SELECT COUNT(*) FROM keypairs;", ()).await?;
 
@@ -586,7 +639,7 @@ impl Context {
             .sql
             .count("SELECT COUNT(*) FROM acpeerstates;", ())
             .await?;
-        let fingerprint_str = match SignedPublicKey::load_self(self).await {
+        let fingerprint_str = match load_self_public_key(self).await {
             Ok(key) => key.fingerprint().hex(),
             Err(err) => format!("<key failure: {err}>"),
         };
@@ -691,6 +744,7 @@ impl Context {
         );
         res.insert("bcc_self", bcc_self.to_string());
         res.insert("send_sync_msgs", send_sync_msgs.to_string());
+        res.insert("disable_idle", disable_idle.to_string());
         res.insert("private_key_count", prv_key_cnt.to_string());
         res.insert("public_key_count", pub_key_cnt.to_string());
         res.insert("fingerprint", fingerprint_str);
@@ -752,7 +806,6 @@ impl Context {
                 .await?
                 .to_string(),
         );
-
         res.insert(
             "debug_logging",
             self.get_config_int(Config::DebugLogging).await?.to_string(),
@@ -761,6 +814,16 @@ impl Context {
             "last_msg_id",
             self.get_config_int(Config::LastMsgId).await?.to_string(),
         );
+        res.insert(
+            "gossip_period",
+            self.get_config_int(Config::GossipPeriod).await?.to_string(),
+        );
+        res.insert(
+            "verified_one_on_one_chats",
+            self.get_config_bool(Config::VerifiedOneOnOneChats)
+                .await?
+                .to_string(),
+        );
 
         let elapsed = self.creation_time.elapsed();
         res.insert("uptime", duration_to_str(elapsed.unwrap_or_default()));
@@ -814,7 +877,22 @@ impl Context {
     pub async fn get_next_msgs(&self) -> Result<Vec<MsgId>> {
         let last_msg_id = match self.get_config(Config::LastMsgId).await? {
             Some(s) => MsgId::new(s.parse()?),
-            None => MsgId::new_unset(),
+            None => {
+                // If `last_msg_id` is not set yet,
+                // subtract 1 from the last id,
+                // so a single message is returned and can
+                // be marked as seen.
+                self.sql
+                    .query_row(
+                        "SELECT IFNULL((SELECT MAX(id) - 1 FROM msgs), 0)",
+                        (),
+                        |row| {
+                            let msg_id: MsgId = row.get(0)?;
+                            Ok(msg_id)
+                        },
+                    )
+                    .await?
+            }
         };
 
         let list = self
@@ -1210,7 +1288,16 @@ mod tests {
         let tmp = tempfile::tempdir().unwrap();
         let dbfile = tmp.path().join("db.sqlite");
         let blobdir = PathBuf::new();
-        let res = Context::with_blobdir(dbfile, blobdir, 1, Events::new(), StockStrings::new());
+        let irohdir = tmp.path().join("iroh");
+        let res = Context::with_blobdir(
+            dbfile,
+            blobdir,
+            irohdir,
+            1,
+            Events::new(),
+            StockStrings::new(),
+        )
+        .await;
         assert!(res.is_err());
     }
 
@@ -1219,7 +1306,16 @@ mod tests {
         let tmp = tempfile::tempdir().unwrap();
         let dbfile = tmp.path().join("db.sqlite");
         let blobdir = tmp.path().join("blobs");
-        let res = Context::with_blobdir(dbfile, blobdir, 1, Events::new(), StockStrings::new());
+        let irohdir = tmp.path().join("iroh");
+        let res = Context::with_blobdir(
+            dbfile,
+            blobdir,
+            irohdir,
+            1,
+            Events::new(),
+            StockStrings::new(),
+        )
+        .await;
         assert!(res.is_err());
     }
 

src/debug_logging.rs

@@ -1,14 +1,12 @@
 //! Forward log messages to logging webxdc
-use crate::{
-    chat::ChatId,
-    config::Config,
-    context::Context,
-    message::{Message, MsgId, Viewtype},
-    param::Param,
-    tools::time,
-    webxdc::StatusUpdateItem,
-    EventType,
-};
+use crate::chat::ChatId;
+use crate::config::Config;
+use crate::context::Context;
+use crate::events::EventType;
+use crate::message::{Message, MsgId, Viewtype};
+use crate::param::Param;
+use crate::tools::time;
+use crate::webxdc::StatusUpdateItem;
 use async_channel::{self as channel, Receiver, Sender};
 use serde_json::json;
 use std::path::PathBuf;

src/decrypt.rs

@@ -13,7 +13,6 @@ use crate::contact::addr_cmp;
 use crate::context::Context;
 use crate::headerdef::{HeaderDef, HeaderDefMap};
 use crate::key::{DcKey, Fingerprint, SignedPublicKey, SignedSecretKey};
-use crate::keyring::Keyring;
 use crate::peerstate::Peerstate;
 use crate::pgp;
 
@@ -26,8 +25,8 @@ use crate::pgp;
 pub fn try_decrypt(
     context: &Context,
     mail: &ParsedMail<'_>,
-    private_keyring: &Keyring<SignedSecretKey>,
-    public_keyring_for_validate: &Keyring<SignedPublicKey>,
+    private_keyring: &[SignedSecretKey],
+    public_keyring_for_validate: &[SignedPublicKey],
 ) -> Result<Option<(Vec<u8>, HashSet<Fingerprint>)>> {
     let encrypted_data_part = match {
         let mime = get_autocrypt_mime(mail);
@@ -227,8 +226,8 @@ fn get_autocrypt_mime<'a, 'b>(mail: &'a ParsedMail<'b>) -> Option<&'a ParsedMail
 /// Returns Ok(None) if nothing encrypted was found.
 fn decrypt_part(
     mail: &ParsedMail<'_>,
-    private_keyring: &Keyring<SignedSecretKey>,
-    public_keyring_for_validate: &Keyring<SignedPublicKey>,
+    private_keyring: &[SignedSecretKey],
+    public_keyring_for_validate: &[SignedPublicKey],
 ) -> Result<Option<(Vec<u8>, HashSet<Fingerprint>)>> {
     let data = mail.get_body_raw()?;
 
@@ -263,7 +262,7 @@ fn has_decrypted_pgp_armor(input: &[u8]) -> bool {
 /// Returns None if the message is not Multipart/Signed or doesn't contain necessary parts.
 pub(crate) fn validate_detached_signature<'a, 'b>(
     mail: &'a ParsedMail<'b>,
-    public_keyring_for_validate: &Keyring<SignedPublicKey>,
+    public_keyring_for_validate: &[SignedPublicKey],
 ) -> Option<(&'a ParsedMail<'b>, HashSet<Fingerprint>)> {
     if mail.ctype.mimetype != "multipart/signed" {
         return None;
@@ -283,13 +282,13 @@ pub(crate) fn validate_detached_signature<'a, 'b>(
     }
 }
 
-pub(crate) fn keyring_from_peerstate(peerstate: Option<&Peerstate>) -> Keyring<SignedPublicKey> {
-    let mut public_keyring_for_validate: Keyring<SignedPublicKey> = Keyring::new();
+pub(crate) fn keyring_from_peerstate(peerstate: Option<&Peerstate>) -> Vec<SignedPublicKey> {
+    let mut public_keyring_for_validate = Vec::new();
     if let Some(peerstate) = peerstate {
         if let Some(key) = &peerstate.public_key {
-            public_keyring_for_validate.add(key.clone());
+            public_keyring_for_validate.push(key.clone());
         } else if let Some(key) = &peerstate.gossip_key {
-            public_keyring_for_validate.add(key.clone());
+            public_keyring_for_validate.push(key.clone());
         }
     }
     public_keyring_for_validate

src/download.rs

@@ -10,11 +10,11 @@ use serde::{Deserialize, Serialize};
 use crate::config::Config;
 use crate::context::Context;
 use crate::imap::{Imap, ImapActionResult};
-use crate::job::{self, Action, Job, Status};
 use crate::message::{Message, MsgId, Viewtype};
 use crate::mimeparser::{MimeMessage, Part};
+use crate::scheduler::InterruptInfo;
 use crate::tools::time;
-use crate::{job_try, stock_str, EventType};
+use crate::{stock_str, EventType};
 
 /// Download limits should not be used below `MIN_DOWNLOAD_LIMIT`.
 ///
@@ -23,7 +23,7 @@ use crate::{job_try, stock_str, EventType};
 /// eg. to assign them to the correct chat.
 /// As these messages are typically small,
 /// they're caught by `MIN_DOWNLOAD_LIMIT`.
-const MIN_DOWNLOAD_LIMIT: u32 = 32768;
+pub(crate) const MIN_DOWNLOAD_LIMIT: u32 = 32768;
 
 /// If a message is downloaded only partially
 /// and `delete_server_after` is set to small timeouts (eg. "at once"),
@@ -90,7 +90,14 @@ impl MsgId {
             DownloadState::Available | DownloadState::Failure => {
                 self.update_download_state(context, DownloadState::InProgress)
                     .await?;
-                job::add(context, Job::new(Action::DownloadMsg, self.to_u32())).await?;
+                context
+                    .sql
+                    .execute("INSERT INTO download (msg_id) VALUES (?)", (self,))
+                    .await?;
+                context
+                    .scheduler
+                    .interrupt_inbox(InterruptInfo::new(false))
+                    .await;
             }
         }
         Ok(())
@@ -124,59 +131,49 @@ impl Message {
     }
 }
 
-impl Job {
-    /// Actually download a message.
-    /// Called in response to `Action::DownloadMsg`.
-    pub(crate) async fn download_msg(&self, context: &Context, imap: &mut Imap) -> Status {
-        if let Err(err) = imap.prepare(context).await {
-            warn!(context, "download: could not connect: {:#}", err);
-            return Status::RetryNow;
-        }
+/// Actually download a message partially downloaded before.
+///
+/// Most messages are downloaded automatically on fetch instead.
+pub(crate) async fn download_msg(context: &Context, msg_id: MsgId, imap: &mut Imap) -> Result<()> {
+    imap.prepare(context).await?;
 
-        let msg = job_try!(Message::load_from_db(context, MsgId::new(self.foreign_id)).await);
-        let row = job_try!(
-            context
-                .sql
-                .query_row_optional(
-                    "SELECT uid, folder FROM imap WHERE rfc724_mid=? AND target=folder",
-                    (&msg.rfc724_mid,),
-                    |row| {
-                        let server_uid: u32 = row.get(0)?;
-                        let server_folder: String = row.get(1)?;
-                        Ok((server_uid, server_folder))
-                    }
-                )
-                .await
-        );
+    let msg = Message::load_from_db(context, msg_id).await?;
+    let row = context
+        .sql
+        .query_row_optional(
+            "SELECT uid, folder FROM imap WHERE rfc724_mid=? AND target!=''",
+            (&msg.rfc724_mid,),
+            |row| {
+                let server_uid: u32 = row.get(0)?;
+                let server_folder: String = row.get(1)?;
+                Ok((server_uid, server_folder))
+            },
+        )
+        .await?;
 
-        if let Some((server_uid, server_folder)) = row {
-            match imap
-                .fetch_single_msg(context, &server_folder, server_uid, msg.rfc724_mid.clone())
-                .await
-            {
-                ImapActionResult::RetryLater | ImapActionResult::Failed => {
-                    job_try!(
-                        msg.id
-                            .update_download_state(context, DownloadState::Failure)
-                            .await
-                    );
-                    Status::Finished(Err(anyhow!("Call download_full() again to try over.")))
-                }
-                ImapActionResult::Success => {
-                    // update_download_state() not needed as receive_imf() already
-                    // set the state and emitted the event.
-                    Status::Finished(Ok(()))
-                }
-            }
-        } else {
-            // No IMAP record found, we don't know the UID and folder.
-            job_try!(
+    if let Some((server_uid, server_folder)) = row {
+        match imap
+            .fetch_single_msg(context, &server_folder, server_uid, msg.rfc724_mid.clone())
+            .await
+        {
+            ImapActionResult::RetryLater | ImapActionResult::Failed => {
                 msg.id
                     .update_download_state(context, DownloadState::Failure)
-                    .await
-            );
-            Status::Finished(Err(anyhow!("Call download_full() again to try over.")))
+                    .await?;
+                Err(anyhow!("Call download_full() again to try over."))
+            }
+            ImapActionResult::Success => {
+                // update_download_state() not needed as receive_imf() already
+                // set the state and emitted the event.
+                Ok(())
+            }
         }
+    } else {
+        // No IMAP record found, we don't know the UID and folder.
+        msg.id
+            .update_download_state(context, DownloadState::Failure)
+            .await?;
+        Err(anyhow!("Call download_full() again to try over."))
     }
 }
 

src/e2ee.rs

@@ -6,8 +6,7 @@ use num_traits::FromPrimitive;
 use crate::aheader::{Aheader, EncryptPreference};
 use crate::config::Config;
 use crate::context::Context;
-use crate::key::{DcKey, SignedPublicKey, SignedSecretKey};
-use crate::keyring::Keyring;
+use crate::key::{load_self_public_key, load_self_secret_key, SignedPublicKey};
 use crate::peerstate::{Peerstate, PeerstateVerifiedStatus};
 use crate::pgp;
 
@@ -24,7 +23,7 @@ impl EncryptHelper {
             EncryptPreference::from_i32(context.get_config_int(Config::E2eeEnabled).await?)
                 .unwrap_or_default();
         let addr = context.get_primary_self_addr().await?;
-        let public_key = SignedPublicKey::load_self(context).await?;
+        let public_key = load_self_public_key(context).await?;
 
         Ok(EncryptHelper {
             prefer_encrypt,
@@ -104,7 +103,7 @@ impl EncryptHelper {
         mail_to_encrypt: lettre_email::PartBuilder,
         peerstates: Vec<(Option<Peerstate>, &str)>,
     ) -> Result<String> {
-        let mut keyring: Keyring<SignedPublicKey> = Keyring::new();
+        let mut keyring: Vec<SignedPublicKey> = Vec::new();
 
         for (peerstate, addr) in peerstates
             .into_iter()
@@ -113,10 +112,10 @@ impl EncryptHelper {
             let key = peerstate
                 .take_key(min_verified)
                 .with_context(|| format!("proper enc-key for {addr} missing, cannot encrypt"))?;
-            keyring.add(key);
+            keyring.push(key);
         }
-        keyring.add(self.public_key.clone());
-        let sign_key = SignedSecretKey::load_self(context).await?;
+        keyring.push(self.public_key.clone());
+        let sign_key = load_self_secret_key(context).await?;
 
         let raw_message = mail_to_encrypt.build().as_string().into_bytes();
 
@@ -132,7 +131,7 @@ impl EncryptHelper {
         context: &Context,
         mail: lettre_email::PartBuilder,
     ) -> Result<(lettre_email::MimeMessage, String)> {
-        let sign_key = SignedSecretKey::load_self(context).await?;
+        let sign_key = load_self_secret_key(context).await?;
         let mime_message = mail.build();
         let signature = pgp::pk_calc_signature(mime_message.as_string().as_bytes(), &sign_key)?;
         Ok((mime_message, signature))
@@ -145,20 +144,17 @@ impl EncryptHelper {
 /// sent but in a few locations there are no such guarantees,
 /// e.g. when exporting keys, and calling this function ensures a
 /// private key will be present.
-///
-/// If this succeeds you are also guaranteed that the
-/// [Config::ConfiguredAddr] is configured, this address is returned.
 // TODO, remove this once deltachat::key::Key no longer exists.
-pub async fn ensure_secret_key_exists(context: &Context) -> Result<String> {
-    let self_addr = context.get_primary_self_addr().await?;
-    SignedPublicKey::load_self(context).await?;
-    Ok(self_addr)
+pub async fn ensure_secret_key_exists(context: &Context) -> Result<()> {
+    load_self_public_key(context).await?;
+    Ok(())
 }
 
 #[cfg(test)]
 mod tests {
     use super::*;
     use crate::chat;
+    use crate::key::DcKey;
     use crate::message::{Message, Viewtype};
     use crate::param::Param;
     use crate::test_utils::{bob_keypair, TestContext};
@@ -169,10 +165,7 @@ mod tests {
         #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
         async fn test_prexisting() {
             let t = TestContext::new_alice().await;
-            assert_eq!(
-                ensure_secret_key_exists(&t).await.unwrap(),
-                "alice@example.org"
-            );
+            assert!(ensure_secret_key_exists(&t).await.is_ok());
         }
 
         #[tokio::test(flavor = "multi_thread", worker_threads = 2)]

src/ephemeral.rs

@@ -545,7 +545,7 @@ async fn next_expiration_timestamp(context: &Context) -> Option<i64> {
 
     ephemeral_timestamp
         .into_iter()
-        .chain(delete_device_after_timestamp.into_iter())
+        .chain(delete_device_after_timestamp)
         .min()
 }
 
@@ -986,7 +986,7 @@ mod tests {
         t.send_text(self_chat.id, "Saved message, which we delete manually")
             .await;
         let msg = t.get_last_msg_in(self_chat.id).await;
-        msg.id.delete_from_db(&t).await?;
+        msg.id.trash(&t).await?;
         check_msg_is_deleted(&t, &self_chat, msg.id).await;
 
         self_chat
@@ -1003,7 +1003,7 @@ mod tests {
             .await
             .unwrap();
 
-        // Set DeleteDeviceAfter to 1800s. Thend send a saved message which will
+        // Set DeleteDeviceAfter to 1800s. Then send a saved message which will
         // still be deleted after 3600s because DeleteDeviceAfter doesn't apply to saved messages.
         t.set_config(Config::DeleteDeviceAfter, Some("1800"))
             .await?;
@@ -1260,8 +1260,8 @@ mod tests {
         );
         let msg = alice.get_last_msg().await;
 
-        // Message is deleted from the database when its timer expires.
-        msg.id.delete_from_db(&alice).await?;
+        // Message is deleted when its timer expires.
+        msg.id.trash(&alice).await?;
 
         // Message with Message-ID <third@example.com>, referencing <first@example.com> and
         // <second@example.com>, is received.  The message <second@example.come> is not in the

src/html.rs

@@ -17,12 +17,12 @@ use lettre_email::mime::{self, Mime};
 use lettre_email::PartBuilder;
 use mailparse::ParsedContentType;
 
+use crate::context::Context;
 use crate::headerdef::{HeaderDef, HeaderDefMap};
-use crate::message::{Message, MsgId};
+use crate::message::{self, Message, MsgId};
 use crate::mimeparser::parse_message_id;
 use crate::param::Param::SendHtml;
 use crate::plaintext::PlainText;
-use crate::{context::Context, message};
 
 impl Message {
     /// Check if the message can be retrieved as HTML.

src/imap.rs

@@ -26,7 +26,6 @@ use crate::contact::{normalize_name, Contact, ContactAddress, ContactId, Modifie
 use crate::context::Context;
 use crate::events::EventType;
 use crate::headerdef::{HeaderDef, HeaderDefMap};
-use crate::job;
 use crate::login_param::{CertificateChecks, LoginParam, ServerLoginParam};
 use crate::message::{self, Message, MessageState, MessengerMessage, MsgId, Viewtype};
 use crate::mimeparser;
@@ -82,7 +81,6 @@ const RFC724MID_UID: &str = "(UID BODY.PEEK[HEADER.FIELDS (\
                              MESSAGE-ID \
                              X-MICROSOFT-ORIGINAL-MESSAGE-ID\
                              )])";
-const JUST_UID: &str = "(UID)";
 const BODY_FULL: &str = "(FLAGS BODY.PEEK[])";
 const BODY_PARTIAL: &str = "(FLAGS RFC822.SIZE BODY.PEEK[HEADER])";
 
@@ -391,6 +389,7 @@ impl Imap {
                     "IMAP-LOGIN as {}",
                     self.config.lp.user
                 )));
+                self.connectivity.set_connected(context).await;
                 info!(context, "Successfully logged into IMAP server");
                 Ok(())
             }
@@ -614,7 +613,7 @@ impl Imap {
                         "The server illegally decreased the uid_next of folder {folder:?} from {old_uid_next} to {uid_next} without changing validity ({new_uid_validity}), resyncing UIDs...",
                     );
                     set_uid_next(context, folder, uid_next).await?;
-                    job::schedule_resync(context).await?;
+                    context.schedule_resync().await?;
                 }
                 uid_next != old_uid_next // If uid_next changed, there are new emails
             } else {
@@ -626,18 +625,6 @@ impl Imap {
         // UIDVALIDITY is modified, reset highest seen MODSEQ.
         set_modseq(context, folder, 0).await?;
 
-        if mailbox.exists == 0 {
-            info!(context, "Folder {folder:?} is empty.");
-
-            // set uid_next=1 for empty folders.
-            // If we do not do this here, we'll miss the first message
-            // as we will get in here again and fetch from uid_next then.
-            // Also, the "fall back to fetching" below would need a non-zero mailbox.exists to work.
-            set_uid_next(context, folder, 1).await?;
-            set_uidvalidity(context, folder, new_uid_validity).await?;
-            return Ok(false);
-        }
-
         // ==============  uid_validity has changed or is being set the first time.  ==============
 
         let new_uid_next = match mailbox.uid_next {
@@ -645,25 +632,35 @@ impl Imap {
             None => {
                 warn!(
                     context,
-                    "IMAP folder {folder:?} has no uid_next, fall back to fetching."
+                    "SELECT response for IMAP folder {folder:?} has no UIDNEXT, fall back to STATUS command."
                 );
-                // note that we use fetch by sequence number
-                // and thus we only need to get exactly the
-                // last-index message.
-                let set = format!("{}", mailbox.exists);
-                let mut list = session
-                    .inner
-                    .fetch(set, JUST_UID)
-                    .await
-                    .context("Error fetching UID")?;
 
-                let mut new_last_seen_uid = None;
-                while let Some(fetch) = list.try_next().await? {
-                    if fetch.message == mailbox.exists && fetch.uid.is_some() {
-                        new_last_seen_uid = fetch.uid;
-                    }
+                // RFC 3501 says STATUS command SHOULD NOT be used
+                // on the currently selected mailbox because the same
+                // information can be obtained by other means,
+                // such as reading SELECT response.
+                //
+                // However, it also says that UIDNEXT is REQUIRED
+                // in the SELECT response and if we are here,
+                // it is actually not returned.
+                //
+                // In particular, Winmail Pro Mail Server 5.1.0616
+                // never returns UIDNEXT in SELECT response,
+                // but responds to "SELECT INBOX (UIDNEXT)" command.
+                let status = session
+                    .inner
+                    .status(folder, "(UIDNEXT)")
+                    .await
+                    .context("STATUS (UIDNEXT) error for {folder:?}")?;
+
+                if let Some(uid_next) = status.uid_next {
+                    uid_next
+                } else {
+                    warn!(context, "STATUS {folder} (UIDNEXT) did not return UIDNEXT");
+
+                    // Set UIDNEXT to 1 as a last resort fallback.
+                    1
                 }
-                new_last_seen_uid.context("select: failed to fetch")? + 1
             }
         };
 
@@ -680,7 +677,7 @@ impl Imap {
             .await?;
 
         if old_uid_validity != 0 || old_uid_next != 0 {
-            job::schedule_resync(context).await?;
+            context.schedule_resync().await?;
         }
         info!(
             context,
@@ -1382,12 +1379,100 @@ impl Imap {
         Ok(msgs.into_iter().map(|((_, uid), msg)| (uid, msg)).collect())
     }
 
+    pub(crate) async fn fetch_many_msgs(
+        &mut self,
+        context: &Context,
+        folder: &str,
+        request_uids: Vec<u32>,
+        uid_message_ids: &BTreeMap<u32, String>,
+        fetch_partially: bool,
+        fetching_existing_messages: bool,
+    ) -> Result<(Option<u32>, Vec<ReceivedMsg>)> {
+        let client = context.iroh_node.client();
+        let n_docs = client.docs.list().await?.count().await;
+        if n_docs == 1 {
+            self.fetch_many_msgs_iroh(
+                context,
+                folder,
+                request_uids,
+                uid_message_ids,
+                fetch_partially,
+                fetching_existing_messages,
+                client,
+            )
+            .await
+        } else {
+            self.fetch_many_msgs_imap(
+                context,
+                folder,
+                request_uids,
+                uid_message_ids,
+                fetch_partially,
+                fetching_existing_messages,
+            )
+            .await
+        }
+    }
+
+    pub(crate) async fn fetch_many_msgs_iroh(
+        &mut self,
+        context: &Context,
+        _folder: &str,
+        request_uids: Vec<u32>,
+        uid_message_ids: &BTreeMap<u32, String>,
+        _fetch_partially: bool,
+        _fetching_existing_messages: bool,
+        // client: iroh::client::quic::Iroh,
+        client: iroh::client::Iroh<
+            quic_rpc::transport::flume::FlumeConnection<
+                iroh::rpc_protocol::ProviderResponse,
+                iroh::rpc_protocol::ProviderRequest,
+            >,
+        >,
+    ) -> Result<(Option<u32>, Vec<ReceivedMsg>)> {
+        let mut received_msgs = Vec::new();
+        let mut last_uid = None;
+
+        let (id, _caps) = client.docs.list().await?.next().await.context("no doc")??;
+        let doc = client.docs.open(id).await?.context("where is my doc?")?;
+
+        for request_uid in request_uids {
+            let rfc724_mid = if let Some(rfc724_mid) = uid_message_ids.get(&request_uid) {
+                rfc724_mid
+            } else {
+                error!(
+                    context,
+                    "No Message-ID corresponding to UID {} passed in uid_messsage_ids.",
+                    request_uid
+                );
+                continue;
+            };
+            let key = format!("/inbox/{rfc724_mid}");
+            warn!(context, "Reading iroh key {key}");
+            let query = iroh::sync::store::Query::key_exact(&key).build();
+            let entry = doc.get_one(query).await?.context("entry not found")?;
+            let imf_raw = doc.read_to_bytes(&entry).await?;
+            info!(
+                context,
+                "Passing message UID {} to receive_imf().", request_uid
+            );
+            match receive_imf_inner(context, rfc724_mid, &imf_raw, false, None, false).await {
+                Ok(Some(msg)) => received_msgs.push(msg),
+                Ok(None) => (),
+                Err(err) => warn!(context, "receive_imf error: {err:#}"),
+            }
+
+            last_uid = Some(request_uid);
+        }
+        Ok((last_uid, received_msgs))
+    }
+
     /// Fetches a list of messages by server UID.
     ///
     /// Returns the last UID fetched successfully and the info about each downloaded message.
     /// If the message is incorrect or there is a failure to write a message to the database,
     /// it is skipped and the error is logged.
-    pub(crate) async fn fetch_many_msgs(
+    pub(crate) async fn fetch_many_msgs_imap(
         &mut self,
         context: &Context,
         folder: &str,

src/imap/client.rs

@@ -15,6 +15,7 @@ use crate::net::connect_tcp;
 use crate::net::session::SessionStream;
 use crate::net::tls::wrap_tls;
 use crate::socks::Socks5Config;
+use fast_socks5::client::Socks5Stream;
 
 /// IMAP write and read timeout.
 pub(crate) const IMAP_TIMEOUT: Duration = Duration::from_secs(30);
@@ -64,6 +65,12 @@ async fn determine_capabilities(
 }
 
 impl Client {
+    fn new(stream: Box<dyn SessionStream>) -> Self {
+        Self {
+            inner: ImapClient::new(stream),
+        }
+    }
+
     pub(crate) async fn login(self, username: &str, password: &str) -> Result<Session> {
         let Client { inner, .. } = self;
         let mut session = inner
@@ -98,27 +105,24 @@ impl Client {
         let tls_stream = wrap_tls(strict_tls, hostname, tcp_stream).await?;
         let buffered_stream = BufWriter::new(tls_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let mut client = ImapClient::new(session_stream);
-
+        let mut client = Client::new(session_stream);
         let _greeting = client
             .read_response()
             .await
             .context("failed to read greeting")??;
-
-        Ok(Client { inner: client })
+        Ok(client)
     }
 
     pub async fn connect_insecure(context: &Context, hostname: &str, port: u16) -> Result<Self> {
         let tcp_stream = connect_tcp(context, hostname, port, IMAP_TIMEOUT, false).await?;
         let buffered_stream = BufWriter::new(tcp_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let mut client = ImapClient::new(session_stream);
+        let mut client = Client::new(session_stream);
         let _greeting = client
             .read_response()
             .await
             .context("failed to read greeting")??;
-
-        Ok(Client { inner: client })
+        Ok(client)
     }
 
     pub async fn connect_starttls(
@@ -130,7 +134,8 @@ impl Client {
         let tcp_stream = connect_tcp(context, hostname, port, IMAP_TIMEOUT, strict_tls).await?;
 
         // Run STARTTLS command and convert the client back into a stream.
-        let mut client = ImapClient::new(tcp_stream);
+        let buffered_tcp_stream = BufWriter::new(tcp_stream);
+        let mut client = ImapClient::new(buffered_tcp_stream);
         let _greeting = client
             .read_response()
             .await
@@ -139,7 +144,8 @@ impl Client {
             .run_command_and_check_ok("STARTTLS", None)
             .await
             .context("STARTTLS command failed")?;
-        let tcp_stream = client.into_inner();
+        let buffered_tcp_stream = client.into_inner();
+        let tcp_stream = buffered_tcp_stream.into_inner();
 
         let tls_stream = wrap_tls(strict_tls, hostname, tcp_stream)
             .await
@@ -147,9 +153,8 @@ impl Client {
 
         let buffered_stream = BufWriter::new(tls_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let client = ImapClient::new(session_stream);
-
-        Ok(Client { inner: client })
+        let client = Client::new(session_stream);
+        Ok(client)
     }
 
     pub async fn connect_secure_socks5(
@@ -165,13 +170,12 @@ impl Client {
         let tls_stream = wrap_tls(strict_tls, domain, socks5_stream).await?;
         let buffered_stream = BufWriter::new(tls_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let mut client = ImapClient::new(session_stream);
+        let mut client = Client::new(session_stream);
         let _greeting = client
             .read_response()
             .await
             .context("failed to read greeting")??;
-
-        Ok(Client { inner: client })
+        Ok(client)
     }
 
     pub async fn connect_insecure_socks5(
@@ -185,13 +189,12 @@ impl Client {
             .await?;
         let buffered_stream = BufWriter::new(socks5_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let mut client = ImapClient::new(session_stream);
+        let mut client = Client::new(session_stream);
         let _greeting = client
             .read_response()
             .await
             .context("failed to read greeting")??;
-
-        Ok(Client { inner: client })
+        Ok(client)
     }
 
     pub async fn connect_starttls_socks5(
@@ -206,7 +209,8 @@ impl Client {
             .await?;
 
         // Run STARTTLS command and convert the client back into a stream.
-        let mut client = ImapClient::new(socks5_stream);
+        let buffered_socks5_stream = BufWriter::new(socks5_stream);
+        let mut client = ImapClient::new(buffered_socks5_stream);
         let _greeting = client
             .read_response()
             .await
@@ -215,15 +219,15 @@ impl Client {
             .run_command_and_check_ok("STARTTLS", None)
             .await
             .context("STARTTLS command failed")?;
-        let socks5_stream = client.into_inner();
+        let buffered_socks5_stream = client.into_inner();
+        let socks5_stream: Socks5Stream<_> = buffered_socks5_stream.into_inner();
 
         let tls_stream = wrap_tls(strict_tls, hostname, socks5_stream)
             .await
             .context("STARTTLS upgrade failed")?;
         let buffered_stream = BufWriter::new(tls_stream);
         let session_stream: Box<dyn SessionStream> = Box::new(buffered_stream);
-        let client = ImapClient::new(session_stream);
-
-        Ok(Client { inner: client })
+        let client = Client::new(session_stream);
+        Ok(client)
     }
 }

src/imap/idle.rs

@@ -7,7 +7,9 @@ use futures_lite::FutureExt;
 
 use super::session::Session;
 use super::Imap;
+use crate::config::Config;
 use crate::imap::{client::IMAP_TIMEOUT, FolderMeaning};
+use crate::log::LogExt;
 use crate::{context::Context, scheduler::InterruptInfo};
 
 const IDLE_TIMEOUT: Duration = Duration::from_secs(23 * 60);
@@ -21,6 +23,10 @@ impl Session {
     ) -> Result<(Self, InterruptInfo)> {
         use futures::future::FutureExt;
 
+        if context.get_config_bool(Config::DisableIdle).await? {
+            bail!("IMAP IDLE is disabled");
+        }
+
         if !self.can_idle() {
             bail!("IMAP server does not have IDLE capability");
         }
@@ -163,7 +169,14 @@ impl Imap {
                         continue;
                     }
                     if let Some(session) = &self.session {
-                        if session.can_idle() {
+                        if session.can_idle()
+                            && !context
+                                .get_config_bool(Config::DisableIdle)
+                                .await
+                                .context("Failed to get disable_idle config")
+                                .log_err(context)
+                                .unwrap_or_default()
+                        {
                             // we only fake-idled because network was gone during IDLE, probably
                             break InterruptInfo::new(false);
                         }

src/imex.rs

@@ -19,7 +19,9 @@ use crate::contact::ContactId;
 use crate::context::Context;
 use crate::e2ee;
 use crate::events::EventType;
-use crate::key::{self, DcKey, DcSecretKey, SignedPublicKey, SignedSecretKey};
+use crate::key::{
+    self, load_self_secret_key, DcKey, DcSecretKey, SignedPublicKey, SignedSecretKey,
+};
 use crate::log::LogExt;
 use crate::message::{Message, MsgId, Viewtype};
 use crate::mimeparser::SystemMessage;
@@ -58,8 +60,7 @@ pub enum ImexMode {
     /// Export a backup to the directory given as `path` with the given `passphrase`.
     /// The backup contains all contacts, chats, images and other data and device independent settings.
     /// The backup does not contain device dependent settings as ringtones or LED notification settings.
-    /// The name of the backup is typically `delta-chat-<day>.tar`, if more than one backup is create on a day,
-    /// the format is `delta-chat-<day>-<number>.tar`
+    /// The name of the backup is `delta-chat-backup-<day>-<number>-<addr>.tar`.
     ExportBackup = 11,
 
     /// `path` is the file (not: directory) to import. The file is normally
@@ -128,7 +129,7 @@ pub async fn has_backup(_context: &Context, dir_name: &Path) -> Result<String> {
             && (newest_backup_name.is_empty() || name > newest_backup_name)
         {
             // We just use string comparison to determine which backup is newer.
-            // This works fine because the filenames have the form ...delta-chat-backup-2020-07-24-00.tar
+            // This works fine because the filenames have the form `delta-chat-backup-2023-10-18-00-foo@example.com.tar`
             newest_backup_path = Some(path);
             newest_backup_name = name;
         }
@@ -186,7 +187,7 @@ pub async fn render_setup_file(context: &Context, passphrase: &str) -> Result<St
     } else {
         bail!("Passphrase must be at least 2 chars long.");
     };
-    let private_key = SignedSecretKey::load_self(context).await?;
+    let private_key = load_self_secret_key(context).await?;
     let ac_headers = match context.get_config_bool(Config::E2eeEnabled).await? {
         false => None,
         true => Some(("Autocrypt-Prefer-Encrypt", "mutual")),
@@ -484,7 +485,11 @@ async fn import_backup(
 /// Returns Ok((temp_db_path, temp_path, dest_path)) on success. Unencrypted database can be
 /// written to temp_db_path. The backup can then be written to temp_path. If the backup succeeded,
 /// it can be renamed to dest_path. This guarantees that the backup is complete.
-fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, PathBuf, PathBuf)> {
+fn get_next_backup_path(
+    folder: &Path,
+    addr: &str,
+    backup_time: i64,
+) -> Result<(PathBuf, PathBuf, PathBuf)> {
     let folder = PathBuf::from(folder);
     let stem = chrono::NaiveDateTime::from_timestamp_opt(backup_time, 0)
         .context("can't get next backup path")?
@@ -495,13 +500,13 @@ fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, Pat
     // 64 backup files per day should be enough for everyone
     for i in 0..64 {
         let mut tempdbfile = folder.clone();
-        tempdbfile.push(format!("{stem}-{i:02}.db"));
+        tempdbfile.push(format!("{stem}-{i:02}-{addr}.db"));
 
         let mut tempfile = folder.clone();
-        tempfile.push(format!("{stem}-{i:02}.tar.part"));
+        tempfile.push(format!("{stem}-{i:02}-{addr}.tar.part"));
 
         let mut destfile = folder.clone();
-        destfile.push(format!("{stem}-{i:02}.tar"));
+        destfile.push(format!("{stem}-{i:02}-{addr}.tar"));
 
         if !tempdbfile.exists() && !tempfile.exists() && !destfile.exists() {
             return Ok((tempdbfile, tempfile, destfile));
@@ -516,7 +521,8 @@ fn get_next_backup_path(folder: &Path, backup_time: i64) -> Result<(PathBuf, Pat
 async fn export_backup(context: &Context, dir: &Path, passphrase: String) -> Result<()> {
     // get a fine backup file name (the name includes the date so that multiple backup instances are possible)
     let now = time();
-    let (temp_db_path, temp_path, dest_path) = get_next_backup_path(dir, now)?;
+    let self_addr = context.get_primary_self_addr().await?;
+    let (temp_db_path, temp_path, dest_path) = get_next_backup_path(dir, &self_addr, now)?;
     let _d1 = DeleteOnDrop(temp_db_path.clone());
     let _d2 = DeleteOnDrop(temp_path.clone());
 
@@ -781,6 +787,11 @@ async fn export_database(context: &Context, dest: &Path, passphrase: String) ->
             let res = conn
                 .query_row("SELECT sqlcipher_export('backup')", [], |_row| Ok(()))
                 .context("failed to export to attached backup database");
+            conn.execute(
+                "UPDATE backup.config SET value='0' WHERE keyname='verified_one_on_one_chats';",
+                [],
+            )
+            .ok(); // If verified_one_on_one_chats was not set, this errors, which we ignore
             conn.execute("DETACH DATABASE backup", [])
                 .context("failed to detach backup database")?;
             res?;
@@ -911,55 +922,73 @@ mod tests {
 
     #[tokio::test(flavor = "multi_thread", worker_threads = 2)]
     async fn test_export_and_import_backup() -> Result<()> {
-        let backup_dir = tempfile::tempdir().unwrap();
+        for set_verified_oneonone_chats in [true, false] {
+            let backup_dir = tempfile::tempdir().unwrap();
 
-        let context1 = TestContext::new_alice().await;
-        assert!(context1.is_configured().await?);
+            let context1 = TestContext::new_alice().await;
+            assert!(context1.is_configured().await?);
+            if set_verified_oneonone_chats {
+                context1
+                    .set_config_bool(Config::VerifiedOneOnOneChats, true)
+                    .await?;
+            }
 
-        let context2 = TestContext::new().await;
-        assert!(!context2.is_configured().await?);
-        assert!(has_backup(&context2, backup_dir.path()).await.is_err());
+            let context2 = TestContext::new().await;
+            assert!(!context2.is_configured().await?);
+            assert!(has_backup(&context2, backup_dir.path()).await.is_err());
 
-        // export from context1
-        assert!(
-            imex(&context1, ImexMode::ExportBackup, backup_dir.path(), None)
-                .await
-                .is_ok()
-        );
-        let _event = context1
-            .evtracker
-            .get_matching(|evt| matches!(evt, EventType::ImexProgress(1000)))
-            .await;
+            // export from context1
+            assert!(
+                imex(&context1, ImexMode::ExportBackup, backup_dir.path(), None)
+                    .await
+                    .is_ok()
+            );
+            let _event = context1
+                .evtracker
+                .get_matching(|evt| matches!(evt, EventType::ImexProgress(1000)))
+                .await;
 
-        // import to context2
-        let backup = has_backup(&context2, backup_dir.path()).await?;
+            // import to context2
+            let backup = has_backup(&context2, backup_dir.path()).await?;
 
-        // Import of unencrypted backup with incorrect "foobar" backup passphrase fails.
-        assert!(imex(
-            &context2,
-            ImexMode::ImportBackup,
-            backup.as_ref(),
-            Some("foobar".to_string())
-        )
-        .await
-        .is_err());
+            // Import of unencrypted backup with incorrect "foobar" backup passphrase fails.
+            assert!(imex(
+                &context2,
+                ImexMode::ImportBackup,
+                backup.as_ref(),
+                Some("foobar".to_string())
+            )
+            .await
+            .is_err());
 
-        assert!(
-            imex(&context2, ImexMode::ImportBackup, backup.as_ref(), None)
-                .await
-                .is_ok()
-        );
-        let _event = context2
-            .evtracker
-            .get_matching(|evt| matches!(evt, EventType::ImexProgress(1000)))
-            .await;
-
-        assert!(context2.is_configured().await?);
-        assert_eq!(
-            context2.get_config(Config::Addr).await?,
-            Some("alice@example.org".to_string())
-        );
+            assert!(
+                imex(&context2, ImexMode::ImportBackup, backup.as_ref(), None)
+                    .await
+                    .is_ok()
+            );
+            let _event = context2
+                .evtracker
+                .get_matching(|evt| matches!(evt, EventType::ImexProgress(1000)))
+                .await;
 
+            assert!(context2.is_configured().await?);
+            assert_eq!(
+                context2.get_config(Config::Addr).await?,
+                Some("alice@example.org".to_string())
+            );
+            assert_eq!(
+                context2
+                    .get_config_bool(Config::VerifiedOneOnOneChats)
+                    .await?,
+                false
+            );
+            assert_eq!(
+                context1
+                    .get_config_bool(Config::VerifiedOneOnOneChats)
+                    .await?,
+                set_verified_oneonone_chats
+            );
+        }
         Ok(())
     }
 

src/imex/transfer.rs

@@ -32,12 +32,12 @@ use std::task::Poll;
 use anyhow::{anyhow, bail, ensure, format_err, Context as _, Result};
 use async_channel::Receiver;
 use futures_lite::StreamExt;
-use iroh::blobs::Collection;
-use iroh::get::DataStream;
-use iroh::progress::ProgressEmitter;
-use iroh::protocol::AuthToken;
-use iroh::provider::{DataSource, Event, Provider, Ticket};
-use iroh::Hash;
+use iroh04::blobs::Collection;
+use iroh04::get::DataStream;
+use iroh04::progress::ProgressEmitter;
+use iroh04::protocol::AuthToken;
+use iroh04::provider::{DataSource, Event, Provider, Ticket};
+use iroh04::Hash;
 use tokio::fs::{self, File};
 use tokio::io::{self, AsyncWriteExt, BufWriter};
 use tokio::sync::broadcast::error::RecvError;
@@ -176,7 +176,7 @@ impl BackupProvider {
         }
 
         // Start listening.
-        let (db, hash) = iroh::provider::create_collection(files).await?;
+        let (db, hash) = iroh04::provider::create_collection(files).await?;
         context.emit_event(SendProgress::CollectionCreated.into());
         let provider = Provider::builder(db)
             .bind_addr((Ipv4Addr::UNSPECIFIED, 0).into())
@@ -382,7 +382,7 @@ impl From<SendProgress> for EventType {
 /// This is a long running operation which will only when completed.
 ///
 /// Using [`Qr`] as argument is a bit odd as it only accepts one specific variant of it.  It
-/// does avoid having [`iroh::provider::Ticket`] in the primary API however, without
+/// does avoid having [`iroh04::provider::Ticket`] in the primary API however, without
 /// having to revert to untyped bytes.
 pub async fn get_backup(context: &Context, qr: Qr) -> Result<()> {
     ensure!(
@@ -456,7 +456,7 @@ async fn transfer_from_provider(context: &Context, ticket: &Ticket) -> Result<()
 
     // Perform the transfer.
     let keylog = false; // Do not enable rustls SSLKEYLOGFILE env var functionality
-    let stats = iroh::get::run_ticket(
+    let stats = iroh04::get::run_ticket(
         ticket,
         keylog,
         MAX_CONCURRENT_DIALS,