T02: guard the receive-path handlers that dereferenced jid_create()
without a NULL check — MUC join errors, subscribed/unsubscribed
presence and, with silence.non-roster enabled, every incoming message.
A stanza with a missing or malformed 'from' crashed the client
(REQ-INP-01)
T11: restrict /url open and /url save to http, https and aesgcm, so a
received file:, javascript: or data: URL is refused (REQ-INP-06); spawn
terminal-notifier through g_spawn_async with an argv instead of
building a shell command for system() (REQ-INP-07); apply the XEP-0359
disco gate to MAM result ids, as live stanza-ids already do
(REQ-INP-05); replace control and bidi-reordering characters in
incoming message bodies with U+FFFD before they reach the terminal, the
logs and the database, keeping LRM/RLM for legitimate RTL text
(REQ-INP-08); cover JID part-length boundaries and invalid UTF-8
(REQ-INP-02)
T10: replace strcpy/strcat/alloca and sprintf with g_strdup_printf and
g_snprintf (REQ-MEM-03); allocate the OMEMO key buffers with g_malloc
so a failed allocation cannot reach the following memcpy (REQ-MEM-04);
remove the variable-length arrays and enforce -Werror=vla. Two of them
were sized from remote input: the disco#info feature count and a chat
message word length. The flag also caught a one-past-the-end write and
a leak in the plugin autocompleter bindings (REQ-MEM-09)
- OTR: strip the whitespace tag by shifting the full message tail incl. the NUL, not tag_length bytes, so the body is no longer duplicated for messages longer than the tag.
- presence: snapshot the resource fields before connection_add_available_resource() takes ownership, removing a use-after-free in the own-presence path.
- OMEMO: propagate _omemo_finalize_identity_load() failure on connect (log + cons_show_error + stop) instead of leaving OMEMO silently unavailable.
- OMEMO: guard NULL fingerprint decode in _omemo_fingerprint_decode / omemo_is_trusted_identity / omemo_trust and log every decode failure instead of failing silently.
- stanza-id: gate XEP-0359 dedup on disco urn:xmpp:sid:0 (the `by` JID or its domain), falling back to no-dedup when caps are unknown; add functional tests for trusted vs untrusted server.
- accounts: narrow the group-name sanitizer to the characters GKeyFile forbids in headers ([ ] \n \r), keeping `=` and `#`, so read/write stays symmetric.
- build: re-introduce compiler/sanitizer flags in a Pikaur-safe form (opt-in sanitizers, -Wsign-compare) and fix the resulting -Wsign-compare warnings (incl. proftest _mkdir_recursive).fix: OTR/presence/OMEMO correctness, stanza-id disco gate, build hardening
Author: jabber.developer2 <jabber.developer2@jabber.space>
- Replace stbbr_for_id() with stbbr_for_query()/stbbr_send()
- Content-based stubbing matches stanzas by namespace instead of ID
- Use regex assertions for flexible output matching
- Fix timing issues in chat_session and presence tests
As 9f2abc75 accidentally got the ordering of some of the includes wrong,
I decided to propose my initial solution again.
Additional to that, I've opened a MR against CMocka to solve this on
their side, since I believe that the current way this is done is not
sustainable [0].
[0] https://gitlab.com/cmocka/cmocka/-/merge_requests/91
Fixes: 9f2abc75 ("Fix tests with gcc15 (uintptr_t)")
Signed-off-by: Steffen Jaeckel <s@jaeckel.eu>
CProof note: our new tests need to also be updated.
- Modified chatwin_outgoing_msg to call _chatwin_set_last_message for corrected messages, using replace_id per XEP-0308.
- Updated _chatwin_set_last_message to skip redundant and invalid free/strdup for same pointers.
- Added null checks in _chatwin_set_last_message for safety.
- Fixes autocompletion suggesting original message content instead of corrected content.
Fixes#24
