Update `blocked_add` to use the `<body>` tag with the `jabber:client`
namespace when reporting spam, as specified in XEP-0377 Example 5.
Other report types continue to use the `<text>` tag.
Fixes: https://github.com/profanity-im/profanity/issues/1971
It's not guaranteed that `log_database_get_limits_info()` returns a
non-NULL value or that `timestamp` is non-NULL.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
Add __attribute__((nonnull) hints to omemo_receive_message and
omemo_on_message_recv declarations to catch NULL arguments at
compiletime.
So we can set the error state unconditionally in the functions.
If an incoming OMEMO message failed to decrypt (due to missing session
keys or untrusted identities), Profanity would fall back to displaying
the raw XMPP body. This usually contained a generic string like "This
message is encrypted with OMEMO,".
We wrote the detailed reason in the debug logs but the user only saw the
fallback message and probably wondered *why* the message wasn't
displayed properly.
I'm unsure if we should display the fallback message as well though.
Make jid_is_valid() allow JIDs ending with a slash (`user@domain/`).
In these cases, the parser now treats the input as a Bare JID with no
resource part, rather than rejecting it as invalid.
We will then just get `user@domain`.
This one will need a localpart as well.
It should be used when we want to message a user for example.
While jid_is_valid() also returns TRUE for domain/server JIDs.
Only handle self-presence for rooms we are actively managing.
Earlier we blindly react to any self-presence
stanza by calling 'ui_room_join'.
The join could have been initiated by another client or an external
Gateway. In the case of #731 this was Slack.
I remember that more people reported this kind of bug in our MUC.
We then would open a window and the nick would be (null) because we
don't have any nickname for that room set.
So only react on self-presence if we manage the MUC.
Other XMPP clients do the same.
Fix https://github.com/profanity-im/profanity/issues/731
Simplify how field values are updated and ensure memory is correctly
managed.
The previous implementation relied on manual manipulation of the
GSList internal `data` member and only handled cases where a field
had zero or one existing value.
The function now correctly handles fields that may
already contain multiple values by using 'g_slist_free_full' to
clear the entire list and its contents before setting the new
value.
`userdata` was not freed if a handler could not be registered.
This occurs when the 'id' parameter is NULL. In such cases, the
handler cannot be stored in the 'id_handlers' table, but ownership
of 'userdata' has already been transferred to this function. This
commit ensures 'free_func' is called if 'id' is NULL since we always
need to have an ID.
Make get_random_string() return a gchar*.
This is part of the effort to migrate string declarations and
allocations from char to gchar, replacing standard C allocators
(malloc/calloc/strdup) with their glib equivalents
(g_malloc/g_new0/g_strdup).
The primary goal is to prevent mismatched allocator bugs. While char and
gchar are binary compatible, mixing their respective deallocators is
dangerous:
* Freeing malloc'd memory with g_free() (or vice versa) can lead to
memory corruption, double-frees, or crashes.
* This is seems to be the case especiall on non Linux platforms or when
using hardened memory allocators where the GLib slice allocator or
wrappers may differ from the system heap.
By standardizing on gchar, we ensure that our automatic cleanup macros
(like auto_gchar) always invoke the correct deallocator (g_free).
Migrate structure allocations from calloc to glibs g_new0 macro to
improve type safety and memory robustness.
* Type Safety: The macro takes the type name directly, ensuring the
allocated size always matches the pointer type.
* Static Analysis: It guarantees a non-NULL return by aborting on
failure, which silences -fanalyzer warnings regarding potential NULL
pointer dereferences.
* Readability: Removes redundant sizeof() calls and is the glib way
* Add new TLS policy `direct` as a replacement for `legacy`.
* Document that `/[command]?` prints the help of a command.
* Add option to get help via `/command help`.
* Fix `my-prof.supp` generation and tests for out-of-source builds.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
Several users have reported segfaults when starting up profanity which
has OMEMO support, but OMEMO is not set up yet.
@StefanKropp has been able to reproduce this and tracked it down to
`_load_identity()` calling `omemo_known_devices_keyfile_save()`.
The latter then calls `save_keyfile()` which calls
`g_key_file_save_to_file()`. This can then fail if one of the first two
strings is NULL and won't set the `error` on return. In its error handling
`save_keyfile()` unconditionally dereferences `error` which leads to the
segfault.
Fix this and also go through the entire codebase and verify that the usage
of `GError` is done correctly.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
We must only return early in cases where we received a roster push with
1. a `from` attribute
2. that `from` is not our bare JID
The server sends roster pushes without `from` attribute and we must accept
them.
Fixes#2035
Fixes: bac24601da ("Introduce `equals_our_barejid()`")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
* Also pass `$*` to `configure` when invoking `ci-build.sh`, so one can
e.g. run `./ci-build.sh --without-xscreensaver`
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
While trying to get the unit tests working again I stumbled over all those
things that I thought could be better^TM.
Now we also know "TODO: why does this make the test fail?" - because
the unit tests are brittle AF ... and we have to init the subsystems
we use in the test, otherwise the cleanup will fail...
BTW. you can now also only run a single test ... or a pattern or so ...
you'd have to read how `cmocka_set_test_filter()` works exactly.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
* destroy/free/shutdown/close in reverse order of allocation
* more static/auto_Xfree
* less variables/strlen/GString
* properly `\0`-terminate string of testcase
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
Instead of adding stuff to `_shutdown()`, we can now register a shutdown
routine from the respective `init()` function of our modules.
This also has the advantage, that we're sure they're called in reverse
order from how the initialization happened.
I didn't simply use `atexit()` because POSIX says that the number of
possible callbacks is limited (min 32) and I was not sure whether
we will maybe extend this number at one point.
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
In the documentation of the `muc_nick` function we can read:
> The nickname is owned by the chat room and should not be modified or freed
We should reflect that in the return type and `strdup` the value for the
plugin API.
Fixes: https://github.com/profanity-im/profanity/issues/2013
