so far only the key part was freed. We also need to free the actual
handler.
Fix:
```
==21171== 1,128 bytes in 47 blocks are definitely lost in loss record
3,476 of 3,670
==21171== at 0x483677F: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==21171== by 0x434248: iq_id_handler_add (iq.c:265)
==21171== by 0x4B122E: omemo_devicelist_request (omemo.c:46)
==21171== by 0x4AC411: omemo_start_session (omemo.c:409)
==21171== by 0x4AC37C: omemo_start_sessions (omemo.c:396)
==21171== by 0x447881: sv_ev_roster_received (server_events.c:189)
==21171== by 0x444019: roster_result_handler (roster.c:312)
==21171== by 0x433FC2: _iq_handler (iq.c:202)
==21171== by 0x5AF118E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==21171== by 0x5AEDBDA: ??? (in /usr/lib64/libmesode.so.0.0.0)
==21171== by 0x5AFA43E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==21171== by 0x6818AA4: ??? (in /usr/lib64/libexpat.so.1.6.8)
==21171== by 0x681A3AB: ??? (in /usr/lib64/libexpat.so.1.6.8)
==21171== by 0x681D7EB: XML_ParseBuffer (in
/usr/lib64/libexpat.so.1.6.8)
==21171== by 0x5AF0A63: xmpp_run_once (in
/usr/lib64/libmesode.so.0.0.0)
==21171== by 0x432E5D: connection_check_events (connection.c:104)
==21171== by 0x4323B3: session_process_events (session.c:255)
==21171== by 0x42C097: prof_run (profanity.c:128)
==21171== by 0x4B2627: main (main.c:172)
```
Fix:
```
==20561== 32 bytes in 1 blocks are definitely lost in loss record 1,467
of 3,678
==20561== at 0x483677F: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==20561== by 0x4B16C9: omemo_start_device_session_handle_bundle
(omemo.c:167)
==20561== by 0x43405E: _iq_handler (iq.c:214)
==20561== by 0x5AF118E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==20561== by 0x5AEDBDA: ??? (in /usr/lib64/libmesode.so.0.0.0)
==20561== by 0x5AFA43E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==20561== by 0x6818AA4: ??? (in /usr/lib64/libexpat.so.1.6.8)
==20561== by 0x681A3AB: ??? (in /usr/lib64/libexpat.so.1.6.8)
==20561== by 0x681D7EB: XML_ParseBuffer (in
/usr/lib64/libexpat.so.1.6.8)
==20561== by 0x5AF0A63: xmpp_run_once (in
/usr/lib64/libmesode.so.0.0.0)
==20561== by 0x432E5D: connection_check_events (connection.c:104)
==20561== by 0x4323B3: session_process_events (session.c:255)
==20561== by 0x42C097: prof_run (profanity.c:128)
==20561== by 0x4B260D: main (main.c:172)
```
In some conditions we just returned without freeing allocated variables.
Should fix following valgrind reported leak:
```
==17941== 19 bytes in 1 blocks are definitely lost in loss record 613 of
3,674
==17941== at 0x483677F: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==17941== by 0x5BB0DAA: strdup (strdup.c:42)
==17941== by 0x4B1592: omemo_start_device_session_handle_bundle
(omemo.c:126)
==17941== by 0x43405E: _iq_handler (iq.c:214)
==17941== by 0x5AF118E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==17941== by 0x5AEDBDA: ??? (in /usr/lib64/libmesode.so.0.0.0)
==17941== by 0x5AFA43E: ??? (in /usr/lib64/libmesode.so.0.0.0)
==17941== by 0x6818AA4: ??? (in /usr/lib64/libexpat.so.1.6.8)
==17941== by 0x681A3AB: ??? (in /usr/lib64/libexpat.so.1.6.8)
==17941== by 0x681D7EB: XML_ParseBuffer (in
/usr/lib64/libexpat.so.1.6.8)
==17941== by 0x5AF0A63: xmpp_run_once (in
/usr/lib64/libmesode.so.0.0.0)
==17941== by 0x432E5D: connection_check_events (connection.c:104)
==17941== by 0x4323B3: session_process_events (session.c:255)
==17941== by 0x42C097: prof_run (profanity.c:128)
==17941== by 0x4B2610: main (main.c:172)
```
We call omemo_init() when starting profanity and should have an
omemo_close() at exit.
For now we free the fingerprint autocompleter in there.
Fixes valgrind:
```
==13226== 24 bytes in 1 blocks are definitely lost in loss record 2,855
of 6,958
==13226== at 0x483677F: malloc (in
/usr/lib64/valgrind/vgpreload_memcheck-amd64-linux.so)
==13226== by 0x48AD39: autocomplete_new (autocomplete.c:57)
==13226== by 0x4AB89F: omemo_init (omemo.c:127)
==13226== by 0x42C283: _init (profanity.c:206)
==13226== by 0x42BFF3: prof_run (profanity.c:98)
==13226== by 0x4B25E6: main (main.c:172)
```
Regards https://github.com/profanity-im/profanity/issues/1131
Probably missing copy of body to plain in carbon and privmessage.
Only covers the incoming message path because goal is OMEMO decryption
of untrusted message.
Cover some of the log functions but not all.
Implements feature requested at: https://github.com/profanity-im/profanity/issues/632
So instead of:
/time console set <format>
/time chat set <format>
/time muc set <format>
/time mucconfig set <format>
/time private set <format>
/time xml set <format>
As a short cut the user can do:
/time all set <format>
Excluding statusbar and lastactivity settings since they are not for main windows, but used slightly differently.
Some code was duplicated/similar.
The parts about using a chatwin while being started from another window
(recipient provided) and being a chatwin were the same.
Like this it should be easier to read and less code.
In case Python or C plugins are disabled install/load failed silently.
Notify the user that we can't load them because profanity was built
without support for plugins.
Some of the omemo commands depend on the roster being present.
Several of those functions call `assert()` if that's not the case.
Modify omemo autocompletion in such a way that only things that don't
need the roster will be completed. Only works on first level.
When typing `/omemo` it will still complete to `/omemo start` but not
offer suggestions for that, but print a message that you need to be
connected.
Fix https://github.com/profanity-im/profanity/issues/1117
