accel-ppp.git/tests/unit, branch 1.15.0

tests: fix DHCPv6 fixtures after DNS refactoring and add CI coverage

2026-10-28T18:50:54+00:00

Use the shared DNS storage and production allocator in the DHCPv6 fixture. Check bounded large DNS replies, preserve the repeated-ORO overflow regression, and check domain-list allocation failure in both reply builders. Link ipv6_dns.c and stub the truncation warning. Run the standalone suites and CTest in sanitizer CI, and replace the stale documented failure with current instructions. Validation: all six standalone suites pass with ASan/UBSan (LCP uses UBSan); both CTest checks pass. Signed-off-by: Denys Fedoryshchenko

log: bound log lines and share target unpacking

2026-10-28T12:35:29+00:00

A log line is flushed only when its text ends in a newline, so it can be assembled from any number of log calls. Packet printers make one call per attribute, so a single line could grow far beyond LOG_MAX_SIZE, while the tcp, syslog and pgsql targets each copied the whole chunk list into a fixed size buffer without checking its length. Cap the accumulated line at LOG_MAX_SIZE in do_log(), keeping the trailing newline so the line is still flushed, and replace the three duplicated unpack loops with log_unpack_msg(), which never writes past the size it is given. The syslog bound is needed on its own: a session header plus a full length line does not fit its buffer. Also skip empty formatted strings, which made do_log() read the byte before its buffer. When a single call is cut short by vsnprintf its newline is lost; restore it when the format ends in one, so the line is closed instead of swallowing the next one. The syslog and pgsql targets now strip the trailing newline only when it is there, instead of dropping the last character of a line cut to fit. Signed-off-by: Denys Fedoryshchenko

tests: cover additional safeguards and document PR 40 comparison

2026-09-07T19:08:04+00:00

Add standalone regression coverage for DHCPv6 parsing/replies, RADIUS response authentication/signing, VRF/CoA name bounds, LCP Echo MTU and pool reuse. Document all 20 reference commits, upstream coverage, author credits, adaptations and validation limits. Validation: default userspace Debug build; five standalone suites with ASan/UBSan (LCP UBSan only), including LeakSanitizer for ASan tests; existing IPv6 DNS test; git diff --check. All passed. Baseline duplicate Rapid-Commit and forged Access-Accept assertions fail as expected. Full privileged session integration was not run.