cschantz
8f6cb6e91c
Fix HIGH priority issues: library exit, unquoted paths, and globs
Fixed multiple HIGH severity issues found by QA scan:
1. Library exit usage (lib/http-attack-analyzer.sh):
- Changed exit 1 to return 1
- Libraries should return, not exit (would terminate caller)
2. Unquoted path expansions (9 fixes):
- cleanup-toolkit-data.sh: Quoted $pattern in ls/rm commands
- hardware-health-check.sh: Quoted /sys/block/$disk/queue paths
- plesk-helpers.sh: Quoted /var/qmail/mailnames/$domain path
- Prevents breakage with paths containing spaces
3. Unquoted globs in rm commands (3 fixes):
- erase-toolkit-traces.sh: Quoted glob patterns
- Prevents unintended file deletion from glob expansion
All changes improve robustness and prevent edge case failures.