fix(xmpp): obfuscate client identity in protocol exchanges

Modify version responses to return a generic client name and omit version strings. Drop the "profanity." prefix from dynamically generated JID resources. Clear the XEP-0115 capabilities node URI to prevent service discovery fingerprinting. These adjustments reduce the client's attack surface by minimizing identifiable metadata.
feat(caps): add cache clearing to /caps
2026-07-09 16:18:16 +00:00 · 2026-07-09 16:02:48 +00:00
1 changed files with 0 additions and 5 deletions
--- a/tests/unittests/xmpp/stub_xmpp.c
+++ b/tests/unittests/xmpp/stub_xmpp.c
@@ -500,11 +500,6 @@ caps_jid_has_feature(const char* const jid, const char* const feature)
    return FALSE;
 }

-void
-caps_cache_clear(void)
-{
-}
-
 gboolean
 bookmark_add(const char* jid, const char* nick, const char* password, const char* autojoin_str, const char* name)
 {
Author	SHA1	Message	Date
Jabber Developer	dddbfd7037	fix(xmpp): obfuscate client identity in protocol exchanges Some checks failed CI Code / Check spelling (pull_request) Successful in 16s Details CI Code / Check coding style (pull_request) Successful in 25s Details CI Code / Code Coverage (pull_request) Failing after 1m8s Details CI Code / Linux (debian) (pull_request) Failing after 3m14s Details CI Code / Linux (arch) (pull_request) Failing after 4m16s Details CI Code / Linux (ubuntu) (pull_request) Failing after 7m42s Details Modify version responses to return a generic client name and omit version strings. Drop the "profanity." prefix from dynamically generated JID resources. Clear the XEP-0115 capabilities node URI to prevent service discovery fingerprinting. These adjustments reduce the client's attack surface by minimizing identifiable metadata.	2026-07-09 16:18:16 +00:00
Jabber Developer	de110293e9	feat(caps): add cache clearing to /caps Add /caps clear to wipe the local capabilities cache. Implement autocomplete for new subcommand.	2026-07-09 16:02:48 +00:00