jabber.developer2 7eb9668068 build: Pikaur-safe hardening flags, opt-in sanitizers, -Wsign-compare
Re-introduce the build hardening that 5459e78e8 attempted, in a form that
coexists with Arch/Pikaur builds (the conflict that forced its revert in
0722dc9e3).

configure.ac:
- Add -D_FORTIFY_SOURCE=2 only when neither $CFLAGS nor $CPPFLAGS already
  define _FORTIFY_SOURCE (makepkg injects its own) and not under --coverage.
- Route glib/gio CFLAGS through -isystem so their macros don't trip our -W set.
- Add --enable-sanitizers (ASan + UBSan; unsigned-integer-overflow probed,
  skipped on gcc) for a dedicated CI job, off by default.
- Add --enable-hardening to gate -Wnull-dereference (false positives under
  -O2 on some toolchains), off by default.
- Promote -Wsign-compare from -Wno- to an active probed warning.

Also fix the sign-conversion sites that -Wsign-compare/-Wconversion cleanup
surfaced as safe (pointer-diff to gsize via new g_diff_to_gsize helper,
non-negative int casts), and validate the /vcard remove index through
strtoi_range so a negative argument can no longer become a huge unsigned
index.

Refs #112
2026-06-19 09:46:11 +00:00
2016-03-09 12:55:57 +01:00
2025-03-11 12:15:09 +01:00
2022-02-01 15:01:28 +01:00
2025-01-28 16:43:13 +01:00
2021-08-26 00:30:55 +00:00
2019-04-24 01:08:38 +02:00
2025-09-01 16:57:10 +02:00

CProof

Build Status

CProof is a console based XMPP chat client based on Profanity.

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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.

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

Description
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Readme 40 MiB
Languages
C 95.2%
Python 1.7%
Makefile 0.9%
M4 0.8%
Shell 0.7%
Other 0.6%