Commit Graph

2890 Commits

Author SHA1 Message Date
bjoern
eebb2a3b68 do not assume 'no ephemeral timer' on partial downloads (#2811)
* do not assume 'no ephemeral timer' on partial downloads

* add a test to check that ephemeral timers are not disabled on partial downloads
2021-11-15 11:45:06 +01:00
link2xt
56cf2e6596 Replace error! on verification failure with warn!
A message is added into 1:1 chat anyway, and user does not know what `StockMessage::ContactNotVerified` means.
2021-11-14 02:02:23 +03:00
Hocuri
6c8da526a0 Fix: Only show the "Cannot login" device message if it's actually authentication that failed (#2804)
Generally we could also just remove the device message as we have the
connectivity view, OTOH if you are not using DC a lot, it may be useful
to be notified without opening DC.

And apart from this one bug it's working fine.
2021-11-13 19:20:01 +01:00
bjoern
cebc9e3e91 add 'waiting for being added to the group' only for group-joins (#2797)
* add 'waiting for being added to the group' only for group-joins, not for setup-contact

* add a comment why the message is not added on setup-contact
2021-11-07 20:30:55 +01:00
link2xt
1379f8a055 Factor apply_group_changes out of create_or_lookup_group
`apply_group_changes` is executed regardless of whether the group is
created via `create_or_lookup_group` or found via
`lookup_chat_by_reply`. This change removes the need for
`lookup_chat_by_reply` to return `None` when group ID exists in the
database to let `create_or_lookup_group` run. As a side effect of this
Delta Chat replies to ad hoc groups are now correctly assigned to
chats when there are multiple groups with the same group ID, such as
ad hoc groups with the same member lists.
2021-11-07 18:34:44 +03:00
bjoern
4968f72dfb fix permanently hiding of one-to-one chats after secure-join (#2791)
* test one-to-one chats on setup-contact/secure-join

only one chat is created after scanning a QR code:

- on setup-contact, one-to-ones are created on both sided

- on secure-join, the joined group chat is created;
  one-to-ones are not created intitally,
  but should become visible on receiving messages

* make sure, Alice creates the chat with Bob on setup-contact

not totally sure if that change in #2508 was on-purpose,
however, all yet released versions
did create the one-to-one chat also on the Inviter's (Alice) side,
so, let's stay with that,
i do not see many reasons to change that.

* unblock hidden (Blocked::Yes) one-to-one chats

one-to-one chats may be hidden by secure-join,
in case someone later writes a message to it
(not unlikely), the chat needs to be shown.

before, messages are just not shown,
the corresponding chat did not appear.

the 'Blocked' wording of a 'Chat' must not be mixed with the
'Blocking' of a contact. 'Chat-Blocking' is mostly a visibility thing,
that may change as messages come in.

this change should not affect _really_ blocked contacts -
they are filtered out already before
and their messages are usually not even downloaded.
also, before allow_creation is checked,
that may disallow chat creation for show_emails reasons.

all in all, it just does the same
as if the user has manualy deleted the chat before and it would be created.

* simplify test
2021-11-06 18:46:10 +01:00
bjoern
39e1510e64 add dc_get_last_error() (#2788)
* add dc_get_last_error()

* make clippy happy

* simplify block_on() call
2021-11-02 22:09:04 +01:00
link2xt
54e79409e6 Optimize Autocrypt gossip
Update gossiped_timestamp when someone else sends autocrypt gossip in
the group, so we postpone sending gossip again ourselves.

- Warn about failures to parse Autocrypt-Gossip header
- Move gossip-related methods into ChatId impl
- Fix a "gossi_pp_ed" typo
2021-11-01 01:17:51 +03:00
link2xt
3a014477e7 Fix dc_truncate proptest (#2781)
It was failing for approx_chars = 0.

Also reduce approx_chars range so approx_chars = 0 is tested more frequently.
2021-10-31 11:44:15 +01:00
link2xt
90d8c8baf5 Only apply ephemeral timers to non-special chats 2021-10-31 02:19:27 +03:00
link2xt
1dee17f980 Resultify dc_receive_imf::save_locations() 2021-10-31 02:19:27 +03:00
link2xt
6aeb21d3af dc_receive_imf: do not ignore lookup_by_contact errors 2021-10-31 02:19:27 +03:00
link2xt
4747ae2f1c Make is_dc_message and allow_creation immutable 2021-10-31 02:19:27 +03:00
link2xt
7968f55191 Trash messages instead of hiding them 2021-10-31 02:19:27 +03:00
link2xt
33aa3556d2 Use system resolver configuration instead of Google DNS for MX queries 2021-10-31 01:56:27 +03:00
link2xt
8ef6b6089f receive_imf: simplify message state calculation
- Make `state` variable immutable.
- Don't mark contact requests as fresh when fetching existing messages: this is not needed since there is no contact request chat anymore.
- Don't mark messages from blocked chats as noticed, this is not needed since messages go to blocked chat anyway instead of contact request chat.
2021-10-28 01:59:54 +03:00
bjoern
3b7b8ea0f1 non-blocking group QR joins (#2508)
* refactor: cleanup send_handshake_msg()

- rename to send_alice_handshake_msg() as used by Alice only

- remove dead code from Bob
  (Bob's code is at BobState::send_handshake_message() since some time)

- take a contact_id and not a chat_id;
  this makes things less confusing when
  info-messages are put to the final group chat

* always directly return chat-id from dc_join_securejoin()

* take care not to create a group twice

* adapt documentation

* add info-msg on group invites; add inviter directly after creation

* document existing 'joinqr' command in repl tool

* do not create empty one-to-one chats for group-joins

* refactor: cleanup fingerprint_equals_sender()

- the function takes a contact_id directly now.
  before it consumes the first contact of a one-to-one chat -
  which may be easily confused with the group-chat in creation.
  moreover, the conversion contact_id -> chat_id -> contact_id
  is unneeded overhead.

* show info-messages in destination chat for alice

* fingerprint_equals_sender() returns Err on database failure

* tweak documentation

* clarify what an 'unfinished tasks' task is.

* add regression test for create_for_contact_with_blocked()

* rename Blocked::Manually to better fitting Blocked::Yes

* tweak test_secure_join() and make sure, Alice and Bob have only on chat after a group-join
2021-10-26 16:34:07 +02:00
bjoern
63207eb681 test only: also send+receive a message in the SELF-chat-test (#2764)
* also send+receive a message in the SELF-chat-test

* use get_last_msg_in() instead of code copied from there
2021-10-25 12:45:37 +02:00
bjoern
65f09c238b add multi-device sync (#2669)
* add basic multi-device-sync functions

* generate json

* add context.parse_sync_items()

* add context.execute_sync_items()

* piggyback sync-commands message, add body for human-readable part

* avoid double json renderings

* mimeparser parses incoming .json sync-files

* do not piggyback sync-files

* execute sync items

* return status of send_sync_msg()

* send sync messages as multipart/report

* add a per-item-timestamp and also allow adding other per-item-fields in the future

* if the self-chat does not exist, create it blocked/hidden

* create tokens closer to real qr-code needs

* respect bcc_self setting, add test for that

* sync qr code tokens after promoting groups

* send sync-messages only if an experimental switch is set

* trigger send_sync_msg() after sending messages and after creating/redraw/revive qr-code

* add DC_STR_* constants to deltachat.h

* adapt to refactored qr module as of #2729

* tweak test

* use SendSyncMsgs config name instead of SendExperimentalSyncMsgs - we can remove or rename the config nevertheless, but have the option to keep it without renaming

* tweak docs

* remove currently unused effective timestamp calculation

* clarify when send_sync_msg() is called

* make sure, sync-messages are encrypted and are sent by SELF

* tweak docs, fix typos
2021-10-25 12:40:32 +02:00
link2xt
ee3b40a59a Remove double reference from lookup_chat_by_reply argument 2021-10-23 12:34:36 +00:00
link2xt
e511b87955 Remove unnecessary mut qualifier 2021-10-23 12:21:24 +00:00
Hocuri
b5d0907090 Get back stack traces and error messages when tests fail (#2758)
Before this PR, when a test failed, we often got:

```
thread panicked while processing panic. aborting.
error: test failed, to rerun pass '-p deltachat --lib'

Caused by:
  process didn't exit successfully: `/home/user/deltachat-android/jni/deltachat-core-rust/target/debug/deps/deltachat-33648fc4aaad608c 'contact::tests::test_selfavatar_changed_event' --nocapture` (signal: 4, SIGILL: illegal instruction)
```

instead of the error message and stack trace.

This PR fixes this.
2021-10-18 10:48:13 +02:00
Hocuri
6613fa67ee Add DC_EVENT_SELFAVATAR_CHANGED (#2742)
* Add DC_EVENT_SELFAVATAR_CHANGED

* Add test.

Unfortunately I can't easily also test that the avatar is not copied
from unencrypted messages:

In the second encrypted message, the avatar would not be sent again
then, because we only send avatars once a day or so.

* Unfortunately I can't easily also test that the avatar is not copied from unencrypted messages:

In the second encrypted message, the avatar would not be sent again
then, because we only send avatars once a day or so.
2021-10-18 10:42:16 +02:00
bjoern
41ec380b55 add let's encrypt certificate missing on some older android devices (#2752)
* add let's encrypt certificate missing on some older android devices

* create Certificate with Lazy::new()

* document certificate source

* use smaller *.der format instead of *.pem
2021-10-17 14:28:34 +02:00
bjoern
0caea85d16 priorize CertificateChecks setting from user over the one from provider-db (#2749)
* priorize CertificateChecks setting from user over the one from provider-db

* avoid some duplicate code

* remove questionable comment
2021-10-13 21:45:51 +02:00
link2xt
6061d71492 cargo: update strum to 0.22 2021-10-12 21:12:46 +00:00
link2xt
dbd8814d2c Refactor qr module 2021-10-10 15:11:01 +03:00
link2xt
a3562c5940 Remove get_summarytext_by_raw
Use `Summary.truncated_text()` instead.

Co-Authored-By: Floris Bruynooghe <flub@devork.be>
2021-10-09 22:13:42 +03:00
link2xt
6e3c2fc839 dc_receive_imf: simplify timestamp calculation
Reduce the number of mutable variables and out parameters in
`add_parts`.

Also don't call `dc_create_smeared_timestamp` if there is no `Date`
header. Timestamps are only supposed to be "created" when the message
is sent, not received, to make sure sent messages are sorted properly
in MUAs that only use the date for sorting. Delta Chat uses database
IDs for sorting in addition to timestamps, so it can sort messages
with equal timestamps properly.

Update `dc_smeared_time` documentation.

Turn `dc_smeared_time` and `dc_create_smeared_timestamp` comments into
documentation comments.
2021-10-09 13:44:59 +03:00
Hocuri
5e29cae81a Fix: Don't update quota in an endless loop (#2726)
The problem was:
When opening the connectivity view while there is no network,
get_connectivity_html() calls schedule_quota_update(), which schedules a
UpdateRecentQuota job. But in update_recent_quota(), connecting fails
and a ConnectivityChanged event is emitted (connectivity changes from
Error to Connecting and back). Therefore the UI calls
get_connectivity_html() again, and the loop is complete.

This made the UI completely unresponsible. To reproduce, just turn wi-fi
off and open the connectivity view.

The fix is:
schedule_quota_update() now only schedules a new job if there is no old
job. To prevent the possible (though probably unlikely) problem that an
old quota update job has a backoff of, like, a day and therefore quota
is not updated, I reduced the backoff time for quota jobs to 10s.

Fixes possibly https://github.com/deltachat/deltachat-android/issues/2043, but we should "re-try" this
2021-10-05 10:57:34 +02:00
bjoern
b18bdd1b00 fix "QR process failed" error and add a test (#2725)
* better readable enum

* add a failing test

* let new secure-joins abort existing ones

before, a stale secure-join or setup-contact
made the whole qr-scanning unusable until
the app is restarted,
resulting in "QR process failed" errors.

this commit fixes the issue by
aborting existing scans -
in cases, a user really wants two concurrect joins running,
this is not perfect, but that did not worked before as well.

* remove unused AlreadyRunning variant

* make clippy happy
2021-10-03 13:17:09 +02:00
link2xt
6c59b0de85 Remove unused Imap.interrupt
It is always set to `None`.
2021-10-03 01:14:50 +00:00
bjoern
b6f88a9fca make string 123 MiB of 456 MiB used translatable (#2723) 2021-10-01 21:07:38 +02:00
bjoern
4f19036408 extend forward-test by broadcasts (#2722) 2021-09-30 18:18:37 +02:00
bjoern
bcadd0cd5c broadcasts (#2707)
* add Chattype::Broadcast and create_broadcast_list()

* do not disclose recipients for broadcasts

* allow sending/add-/remove-member for broadcast

* set broadcast subject same as for one-to-one chats

* broadcast-recipient-list does not include SELF

* use special icon for broadcast groups

* generate initial broadcast names

* make clippy happy

* send BCC message unencrypted to avoid unexpected disclosing; encryption is opportunistic anyway. if we have 'protected chats' at some point, we can think that over.

* reword 'To:'-group

* simplify can-send-check

* add broadcast tests

* tweak comments

* Update deltachat-ffi/deltachat.h

Co-authored-by: Hocuri <hocuri@gmx.de>

* change name of can_edit() to is_self_in_chat()

Co-authored-by: Hocuri <hocuri@gmx.de>
2021-09-30 13:56:05 +02:00
bjoern
30a3da97da do not leak group names on forwarding, add tests for that (#2719)
* add a test to check no possibly sensible data are forwarded

* do not leak group names on forwarding

* adapt existing test
2021-09-30 13:19:37 +02:00
bjoern
82819a642f update provider database (#2718) 2021-09-29 12:59:38 +02:00
bjoern
941b8caa8b move create_multiuser_record() to ChatId (#2706)
this is needed for targeting "non-blocking group QR joins"
as create_multiuser_record() would also be needed from other places.

this will make rebasing/rewriting and finally reviewing #2508 easier.
2021-09-27 20:24:25 +02:00
bjoern
95bce993ad set message-state OutMdnRcvd on first read-receipt (#2699)
in the past, group-messages were marked as "read by recipient"
only when at least 50% of the group members have send a read receipt -
in practise, this does happen never or much too late esp. in larger groups.

setting the state OutMdnRcvd already on the first read-receipt
seems to be much more intuitive and useful as you at least know
one person has read the message.

this is also what other messengers as telegram are doing here.

moreover, this fixes a bug that did not add all read-receipts
to the "Info" screen - once "enough" read-receipts were received,
and the state was already set to OutMdnRcvd, subsequent read-receipts
were ignored.
probably because the "Info" screen did not show the read-receipts since forever -
and for the second tick, the addutional read-receipts are not needed.
2021-09-27 13:39:27 +02:00
link2xt
acbf363fc8 Try to lock strict TLS if certificate checks are automatic 2021-09-26 19:03:04 +03:00
link2xt
2309c7ca13 Emit events from account manager
Errors and warnings are emitted with a special 0 account ID.
2021-09-25 18:25:52 +03:00
link2xt
1dbbf6b3be Create configured folders if they are deleted 2021-09-25 02:51:32 +03:00
link2xt
f8a4a88fb2 Accept &str instead of AsRef<str> in fetch_new_mesages() 2021-09-25 02:51:32 +03:00
link2xt
3096193d58 ephemeral: always apply timers from system messages
Also extend the tests to catch regressions.
2021-09-25 02:51:23 +03:00
bjoern
a5826d6a06 let quota-warning reappear after import, rewarn at 95% (#2702)
* let quota-warning reappear after import

an import removes all device-messages,
including the quota warning.

resetting `Config::QuotaExceeding` makes sure,
the warning reappears soon after import -
otherwise the warning would reappear only after
storage is cleaned up and exceeds again.

* a second quota warning when 95% storage exceeded

* factor out warning-check and add a test for that
2021-09-22 12:41:35 +02:00
bjoern
66a5e0743d make connectivity and quota views translatable (#2694)
* add missing stock strings for connectivity and quota

* reword quota error

* use 'Incoming/Outgoing Messages' instead of 'Inbox/Outbox'

* just say 'Not supported by your provider.' if quota cannot be read.

- the context is already given by the headline
  'Storage on domain.org'
- the string is short and does not disturb much
  (it is a very common error)
- the string does not mention 'quota' as such,
  which will be hard to translate ('Kontingentsinformationen') -
  even if ppl as we know about the Quota extensions an such things.

there was also the idea to hide the whole section,
however, that is confusing in a multi-device-usage
when things are sometimes shown and sometimes not.
2021-09-20 21:43:53 +02:00
bjoern
43d1d9b1b3 emit MsgsChanged(chat_id, 0) on full downloads (#2696)
before, MsgsChanged(chat_id, new_msg_id) was emitted,
but that does not cover the deleted message.

in theory, we could emit both,
however, that would just be a waste of refresh in uis.

also before, events were used this way,
however, also the documentations are updated to
reflect reality better.
2021-09-20 20:50:22 +02:00
bjoern
3e0f601212 implement set/get_ui_config() resurrection (#2672)
* Implement set/get_ui_config and use those methods if config string starts with 'ui.'

* use ensure! macro
2021-09-20 20:50:07 +02:00
link2xt
085a899de2 Fix ephemeral timer rollback protection
Implement get_previous_message() that only looks for the last
Message-ID in the References: header instead of using
get_parent_message() which falls back to using other Message-IDs from
References and In-Reply-To field.
2021-09-20 01:54:51 +03:00
link2xt
b07e20b955 ephemeral: add failing rollback protection test 2021-09-20 01:54:51 +03:00