jabber.developer2
afd9d84723
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. The XEP-0280 carbon path carried the same class twice: the forwarded message's 'from' was handed to xmpp_jid_bare(), which dereferences the jid it is given, and a malformed 'to' left the carbon dispatch dereferencing a NULL jid_create() result (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. That pass now runs on every display path: the OX one, where the call had been left commented out since the feature landed, and outgoing carbons, whose body is forwarded by the server (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). The OX receive path leaked every decrypted body, dropping the pointer instead of freeing it, and a failed strdup no longer costs the message body
CProof
CProof is a console based XMPP chat client based on Profanity.
See the Quick Start Guide for information on installing and using CProof.
Project
CProof enables you to communicate with privacy, freedom and comfort. Our open-source chat application delivers secure, end-to-end encrypted messaging (OTR, PGP, OMEMO, OX) built on the trusted XMPP protocol. With a decentralized design, you can connect directly or even host your own server, keeping your data in your hands. Whether you're chatting with friends or collaborating securely, CProof makes private communication simple, reliable, and truly yours.
Installation
Check our installation guide for detailed instructions.
How to contribute
See our Helping Out page for a concise summary of ways to help us.
Review the Contributing Guide and Code Overview pages for advanced technical details.
Getting help
Prior to asking questions, check our User Guide, then check out the FAQ.
If you are still having a problem then search the issue tracker.
As a last resort, feel free to write us on support@jabber.tech or create a new issue depending on what your problem is.
Links
Website
Feel free to visit our website: jabber.space.
You may also check the repository if you like, available on git.jabber.space/devs/profanity.
Plugins
Plugins repository: https://git.jabber.space/devs/cproof-plugins