Commit graph

306 commits

Author SHA1 Message Date
Daniel Gultsch b6703dbe38 switch xmpp-addr to jxmpp-jid 2020-05-15 17:06:16 +02:00
Daniel Gultsch 36d2ecfcfa always use private key for TLS connection when one is configured 2020-05-13 09:38:30 +02:00
Daniel Gultsch e4b906ebeb fix crash on unknown sasl mechanims 2020-05-02 10:20:18 +02:00
Daniel Gultsch eb911b8196 show 215 status in server info 2020-04-21 11:40:05 +02:00
Daniel Gultsch ca9b95fc9c discover stun server 2020-04-20 15:57:30 +02:00
Daniel Gultsch a4acfb2a19 clean iq callback code in XmppConnection 2020-04-20 15:57:30 +02:00
Daniel Gultsch 34f42c73bc cleaned JinglePacket and Content element 2020-04-20 15:57:29 +02:00
Daniel Gultsch d039c4870f support registration via pars tokens 2020-01-09 17:42:02 +01:00
Daniel Gultsch 4df8343b05 set autojoin=true after following invite 2019-10-07 09:51:03 +02:00
Daniel Gultsch f530e395ca bookmarks2. introduce #compat namespace 2019-10-07 09:37:12 +02:00
Daniel Gultsch f26e0720c6 support for purge and delete 2019-10-07 09:37:12 +02:00
Daniel Gultsch f1aa5f2cab support for delete bookmarks2 2019-10-07 09:37:12 +02:00
Daniel Gultsch 9bf5fb98ac show language in message bubble if multiple language variants were received
XML and by inheritence XMPP has the feature of transmitting multiple language
variants for the same content. This can be really useful if, for example, you
are talking to an automated system. A chat bot could greet you in your own
language.

On the wire this will usually look like this:

```xml
<message to="you">
  <body>Good morning</body>
  <body xml:lang="de">Guten Morgen</body>
</message>
```

However receiving such a message in a group chat can be very confusing and
potentially dangerous if the sender puts conflicting information in there and
different people get shown different strings.

Disabeling support for localization entirely isn’t an ideal solution as on
principle it is still a good feature; and other clients might still show a
localization even if Conversations would always show the default language.

So instead Conversations now shows the displayed language in a corner of the
message bubble if more than one translation has been received.

If multiple languages are received Conversations will attempt to find one in
the language the operating system is set to. If no such translation can be
found it will attempt to display the English string.

If English can not be found either (for example a message that only has ru and
fr on a phone that is set to de) it will display what ever language came first.

Furthermore Conversations will discard (not show at all) messages with with
multiple bodies of the same language. (This is considered an invalid message)

The lanuage tag will not be shown if Conversations received a single body in
a language not understood by the user. (For example operating system set to
'de' and message received with one body in 'ru' will just display that body as
usual.)

As a guide line to the user: If you are reading a message where it is important
that this message is not interpreted differently by different people (like a
vote (+1 / -1) in a chat room) make sure it has *no* language tag.
2019-09-12 10:12:51 +02:00
Daniel Gultsch 571c29f92a make Tor connections work with direct TLS 2019-09-05 12:08:58 +02:00
Daniel Gultsch 98eb49904c fixed unlikely race between enabling carbons and discovering last MAM id 2019-08-22 09:57:39 +02:00
Daniel Gultsch d3ccba445a increased reconnection interval after policy violation 2019-08-16 15:00:26 +02:00
Daniel Gultsch c039ffcf35 clean up logging 2019-08-14 18:44:57 +02:00
Daniel Gultsch ed95dd64ad create empty disco result on error to fire advance stream features event 2019-08-13 21:18:32 +02:00
Daniel Gultsch 98c4e9056f use helper method to close socket 2019-07-04 10:12:08 +02:00
Daniel Gultsch e467fe341e implement client support for muc push
Staying connected to a MUC room hosted on a remote server can be challenging.

If a server reboots it will usually send a shut down notification to all
participants. However even if a client knows that a server was shut down it
doesn’t know when it comes up again. In some corner cases that shut down
notification might not even be delivered successfully leaving the client in a
state where it thinks it is connected but it really isn’t.

The possible work around implemented in this commit is to register the clients
full JID (user@domain.tld/Conversations.r4nd) as an App Server according to
XEP-0357 with the room. (Conversations checks for the push:0 namespace on the
room.)

After cycling through a reboot the first message send to a room will trigger
pubsub notifications to each registered full JID. This event will be used to
trigger a XEP-0410 ping and if necessary a subsequent rejoin of the MUC.

If the resource has become unavailable during down time of the MUC server the
user’s server will respond with an IQ error which in turn leads to the MUC
server disabling that push target.

Leaving a MUC will send a `disable` command. If sending that disable command
failed for some reason (network outage) and the client receives a pubsub
notification for a room it is no longer joined in it will respond with an
item-not-found IQ error which also disables subsequent pushes from the server.

Note: We 0410-ping before a join to avoid unnecessary full joins which can be
quite costly. Further client side optimazations will also surpress pings when
a ping is already in flight to further save traffic.
2019-06-24 18:16:06 +02:00
Daniel Gultsch 6862b60c3f self ping (xep-0410) after receiving invite to muc 2019-06-18 13:20:24 +02:00
af8a524db1 137d48810d Make use of Namespace.REGISTER constant (#3446) 2019-04-29 07:51:46 +00:00
Daniel Gultsch bebce313b2 print available stream features / mechanisms on incompat server 2019-02-09 20:21:29 +01:00
Daniel Gultsch 18807305c1 do not require starttls when connecting over to .onion domain 2019-01-25 08:48:46 +01:00
Daniel Gultsch 83c3258dd7 properly jump out of connection loop on state changing errors 2019-01-19 11:47:21 +01:00
Daniel Gultsch a53774bc6d resend presence to muc avatar update. fixes #3175 2019-01-17 17:55:47 +01:00
Daniel Gultsch 6b75c819d8 log number of unhandled iq callbacks after resume 2018-12-22 13:00:40 +01:00
Daniel Gultsch 9659f46136 log policy violation stream error message to logcat 2018-12-18 11:02:25 +01:00
Daniel Gultsch 7219f42ad2 check mam preference for mam:2 namespace and purge offline only if set 2018-12-05 19:11:40 +01:00
Daniel Gultsch 5f8184fe8e only store non hardcoded resolver result in db 2018-10-16 12:23:27 +02:00
Daniel Gultsch 390175e5b3 use short read timeout when waiting for first stream open. disable read timeout aftwards 2018-10-04 11:20:02 +02:00
Daniel Gultsch db2107c093 clean up connection code. unify domain = ip and extended connection settings into fake resolver 2018-10-01 17:07:37 +02:00
Daniel Gultsch 8270adf703 use sni and alpn for start tls as well. apperently google requires it 2018-10-01 11:34:27 +02:00
Daniel Gultsch 9816261569 introduced error code for server not opening stream after auth or starttls 2018-09-27 17:39:49 +02:00
Daniel Gultsch d737ea296e code cleanup 2018-09-27 09:59:05 +02:00
Daniel Gultsch 681ce91ab8 do not run through connection loop after thread was interrupted and resolver returned 0 results 2018-09-26 14:39:04 +02:00
Daniel Gultsch 2d206122a5 use conscrypt api to set sni and alpn 2018-09-23 11:20:23 +02:00
Daniel Gultsch b759cf902d fixed regression that didn’t enable SNI 2018-09-22 13:32:46 +02:00
Daniel Gultsch 6637d7056e use conscrypt as security provider to provide tls 1.3 and modern cyphers on old androids 2018-09-21 16:33:07 +02:00
Daniel Gultsch be4c6bc2ca speed up DNS
run queries in parallel
decrease timeout
do not fall back to google
2018-09-08 11:30:20 +02:00
Daniel Gultsch 6d6bbc0a5d removed synchronized in favor of another interrupted check in startXmpp() 2018-09-01 10:07:40 +02:00
Daniel Gultsch 658caec342 use volatile for thread object in xmppconnection 2018-08-28 17:51:18 +02:00
Daniel Gultsch dc5e7e5d95 store bookmarks in pep if conversion xep is running 2018-08-18 16:27:50 +02:00
Daniel Gultsch 2cc601ee36 do not call listeners while being synchronized on stanza queue 2018-07-16 20:42:17 +02:00
Daniel Gultsch 48e366e410 support mam:1 2018-07-07 11:20:39 +02:00
ChaosKid42 42b1e56cd9 improve identification of muc service (#3094) 2018-06-24 15:42:54 +02:00
Daniel Gultsch b9bdb3df55 use Tor on http upload is account uses onion domain. fixes #3075 2018-06-16 18:31:55 +02:00
Daniel Gultsch 4019593181 report unparsable limit as http upload available 2018-06-05 16:18:18 +02:00
Daniel Gultsch 1854e37e7a reintroduce support for old http upload 2018-05-26 21:43:50 +02:00
Daniel Gultsch 70d95c7903 upload files using p1s3 - sending part 2018-05-25 12:24:23 +02:00