T03 — keep secrets out of profanity.log: - new redact_secrets() helper (common.c) masks the content of SASL auth/response/challenge/success and <password> elements; applied in the libstrophe logger (_xmpp_file_logger) and the stderr-to-log bridge (REQ-DAR-03, REQ-LOG-06) - _add_to_db() no longer logs decrypted message bodies or the full INSERT statement (REQ-DAR-03) T07 — owner-only permissions on key material and history (REQ-AUTH-01): - chmod 0600 on chatlog.db after open (journal/WAL files inherit) - chmod 0600 on OTR keys.txt and fingerprints.txt after every write - parent dirs are already 0700 (create_dir); this is defense in depth T08 — integrity before trust: - PRAGMA quick_check(1) gates every chatlog.db open; on failure the DB stays closed, the user is warned once in the console and the session continues without history (REQ-RES-02) - OMEMO aesgcm downloads decrypt into a 0600 tempfile next to the target and rename it into place only after the GCM tag verifies; the open-command hook no longer runs on failed decryption (REQ-CRY-06) Tests: redact_secrets unit tests; AES-256-GCM roundtrip and tampered-tag/ciphertext unit tests (crypto.c now linked into unittests under BUILD_OMEMO); functional test planting a corrupt chatlog.db and asserting graceful degradation. Closes #146
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
