Forum: Digital Distortion

src/ssh/ssh-arch.c ssh-conn.c src/ssh/test/dssh_test_alloc.c dssh_test

From Deucе@VERT to Git commit to main/sbbs/master on Fri Mar 27 20:57:48 2026

https://gitlab.synchro.net/main/sbbs/-/commit/ef7aa088602f6496b7d3c37c
Modified Files:
src/ssh/ssh-arch.c ssh-conn.c src/ssh/test/dssh_test_alloc.c dssh_test_alloc.h test_arch.c test_conn.c
Log Message:
Add alloc failure sweeps for channel open, conditional demux exclusion

Two new alloc sweep tests (open_exec, open_shell) iterate malloc failure
points during channel open, verifying NULL return without crash or hang.

New dssh_test_alloc_exclude_new_threads() flag lets tests opt demux
threads out of alloc injection. The flag is conditional -- demux only self-excludes when the test explicitly sets it, so future server-side
demux alloc tests remain possible. Cleared by dssh_test_alloc_reset().

Reorder ssh-arch.c NULL guards (val/pos first, buf last) and add
explicit NULL tests for dssh_parse_uint32 and dssh_serialize_uint32
to reach 100% branch coverage on ssh-arch.c.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

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