* Fix pcl-a1j.1: replace sprintf with snprintf and add strcat length check in ptools_create_backend_event()
Add paramname length check (> 254 bytes → skip with warning) before
snprintf into charBuff[i][258], and validate the snprintf return
value. Add explicit length check before strcat into keyParams to
prevent overflow when paramname exceeds remaining buffer space.
Eliminates buffer overflow from long paramname.
Ref GH #195.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Fix pcl-a1j.1: clamp pCnt to PTOOLS_MAX_PARAMS to prevent charBuff stack overflow
charBuff[30][258] is a fixed-size stack array but pCnt was unbounded,
allowing any caller with params->paramCnt > 30 to overflow the stack
via charBuff[i] access. Add PTOOLS_MAX_PARAMS (30) define, use it to
size charBuff, and clamp pCnt to PTOOLS_MAX_PARAMS with a warning log
before the loop.
Ref GH #195.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
* Add ptools_create_backend_event() validation tests (pcl-a1j)
11 test cases covering pCnt clamping, paramname length guards,
snprintf boundary, keyParams overflow check, and comma-prefix
for subsequent params.
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
---------
Co-authored-by: Levi Neely <lkn@darkstar.example.net>
Co-authored-by: Claude Sonnet 4.6 <noreply@anthropic.com>
Levi Neely