Mark 1:1 chat as verified as soon as Alice is forward-verified
so Bob can already start sending Chat-Verified headers.
This way Alice and Bob can scan each other's QR codes
and even if all Secure-Join headers are dropped from the network,
still get forward verifications via QR-code scans
and backward verifications via Chat-Verified messages in 1:1 chat.
Before this fix actual contents of the message
reposted by Schleuder is considered a mailing list footer and removed,
not visible even in the "Show Full Message..." view.
With this change there will be two message bubbles,
one for header and one for the contents,
but it is still better than losing the contents completely.
Attempting to parse header part is out of scope for this change.
This is broken since 44227d7b86
mimeparser only recognizes read receipts
by the Content-Type being "multipart/report".
If multipart/report is hidden inside multipart/mixed
and the message is not encrypted,
it degrades encryption.
As ratelimit was introduced to avoid reconnecting immediately after disconnecting
in case of bugs in IMAP protocol handling,
connection attempts should only be counted when IMAP is actually used,
i.e. when the first command (LOGIN) is sent.
We do not want all_work_done() to return true immediately
after calling start_io(), but only when connection goes idle.
"Connected" state is set immediately after connecting to the server,
but it does not mean there is nothing to do.
This change make all_work_done() return false
from the Connected state and introduces a new Idle
connectivity state that is only set before connection
actually goes idle. For idle state all_work_done() returns true.
From the user point of view both old Connected state
and new Idle state look the same.
This change depends on async-imap update that resets the timeout
every time an `* OK Still here` is received.
Reducing timeout allows to detect lost connections
not later than 6 minutes
because Delta Chat will attempt to finish IDLE with DONE
after 5 minutes without keepalives
and will either get TCP RST directly
or, worst case, wait another minute for TCP socket read timeout.
- Use TestContextManager
- Actually run receive_imf rather than only mimeparser on "received" messages
- Check that received message parts actually have a padlock
parse_mime_recursive() skips empty text parts,
so there may be no parts as the result of parsing.
In this case an empty part is added.
However, because it is added with parts.push()
rather than add_single_part(),
it is added without a padlock even if the message is encrypted.
`do_add_single_part()` adds padlock (GuaranteeE2EE param)
and should be used to add parts instead.
This test reproduces a bug preventing joining the group with a QR code
if the group already has a contact with inconsistent key state,
which means both Autocrypt and verified key exist,
but don't match.
This can happen when an invite QR code created by this contact
is scanned as scanning an invite code creates unprotected group
with the inviter for info messages.
If securejoin process never finishes because the inviter is offline,
group remains in this unprotected state with added inviter.
Normally the group becomes verified when a "Member added" (vg-member-added)
message is received in the chat.
However, current code checks that all members
of the chat are verified
(have a green checkmark, use verified key in 1:1 chat)
before marking the group as verified and fails otherwise.
- Remove "Detected Autocrypt-mime message" logs printed for every incoming Autocrypt message.
- Print only a single line at the beginning of receive_imf with both the Message-ID and seen flag.
- Print Securejoin step only once, inside handle_securejoin_handshake or observe_securejoin_on_other_device.
- Do not log "Not creating ad-hoc group" every time ad-hoc group is not created, log when it is created instead.
- Log ID of the chat where Autocrypt-Gossip for all members is received.
- Do not print "Secure-join requested." for {vg,vc}-request, we already log the step.
- Remove ">>>>>>>>>>>>>>>>>>>>>>>>>" noise from securejoin logs.
Allowing outgoing unencrypted messages in groups with 2 members
breaks the test
`python/tests/test_0_complex_or_slow.py::test_verified_group_vs_delete_server_after`
This centralizes all Securejoin/verification checks and updates in one
place right before add_parts() even before we assign the message to
the chat, so we can decouple chat logic from verification logic.
Currently this leads to
DEBUG root:rpc.py:136 account_id=1 got an event {'kind': 'Warning', 'msg': 'src/scheduler.rs:711: send_smtp_messages failed: failed to send message: failed to update retries count: database is locked: Error code 5: The database file is locked'}
and
FAILED tests/test_webxdc.py::test_webxdc_insert_lots_of_updates - deltachat_rpc_client.rpc.JsonRpcError: {'code': -1, 'message': 'database is locked\n\nCaused by:\n Error code 5: The database file is locked'}
Without this change
when the test returns a `Result`, `cargo test` does not show
the line number.
To make the tests as easy to debug as the panicking tests,
enable `backtrace` feature on `anyhow` and add debug information
to add source line numbers to backtraces.
Now running `RUST_BACKTRACE=1 cargo test` produces backtraces
with the line numbers. For example:
Error: near ",": syntax error in SELECT COUNT(,,*) FROM msgs_status_updates; at offset 13
Caused by:
Error code 1: SQL error or missing database
Stack backtrace:
0: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
at /rustc/79e9716c980570bfd1f666e3b16ac583f0168962/library/core/src/result.rs:1962:27
1: deltachat::sql::Sql::query_row::{{closure}}::{{closure}}
at ./src/sql.rs:466:23
2: deltachat::sql::Sql::call::{{closure}}::{{closure}}
at ./src/sql.rs:379:55
3: tokio::runtime::context::runtime_mt::exit_runtime
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/context/runtime_mt.rs:35:5
4: tokio::runtime::scheduler::multi_thread::worker::block_in_place
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/scheduler/multi_thread/worker.rs:438:9
5: tokio::runtime::scheduler::block_in_place::block_in_place
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/scheduler/block_in_place.rs:20:5
6: tokio::task::blocking::block_in_place
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/task/blocking.rs:78:9
7: deltachat::sql::Sql::call::{{closure}}
at ./src/sql.rs:379:19
8: deltachat::sql::Sql::query_row::{{closure}}
at ./src/sql.rs:469:10
9: deltachat::sql::Sql::count::{{closure}}
at ./src/sql.rs:443:76
10: deltachat::webxdc::tests::change_logging_webxdc::{{closure}}
at ./src/webxdc.rs:2644:18
11: <core::pin::Pin<P> as core::future::future::Future>::poll
at /rustc/79e9716c980570bfd1f666e3b16ac583f0168962/library/core/src/future/future.rs:125:9
12: tokio::runtime::park::CachedParkThread::block_on::{{closure}}
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/park.rs:282:63
13: tokio::runtime::coop::with_budget
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/coop.rs:107:5
tokio::runtime::coop::budget
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/coop.rs:73:5
tokio::runtime::park::CachedParkThread::block_on
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/park.rs:282:31
14: tokio::runtime::context::blocking::BlockingRegionGuard::block_on
at /home/user/.cargo/registry/src/index.crates.io-6f17d22bba15001f/tokio-1.34.0/src/runtime/context/blocking.rs:66:9
...
Line 10 of the backtrace contains the line number in the test (2644).
send_webxdc_status_update JSON-RPC call
and corresponding Rust call sometimes fail in CI with
---
database is locked
Caused by:
Error code 5: The database file is locked
---
Adding more context to send_webxdc_status_update() errors
to better localize the error origin.
Otherwise when connection is lost IMAP may get into infinite loop
trying to parse remaining bytes:
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
11-21 18:00:48.442 14858 12946 W DeltaChat: src/imap.rs:1457: Failed to process IMAP FETCH result: io: bytes remaining in stream.
Returning an error bubbles it up to `fetch_idle()`
which will call `trigger_reconnect()` and drop the connection.
link2xt