Review rev_9af98601602843668895c8dc603907c6

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "aws-lc/crypto/fipsmodule/sha/asm/sha1-586.pl",
      "hash": "blake3:29074216c6e3032c1beca2a36ac8fdca8f2ddd8091868edf308fc5eecdf22b12",
      "summary": "Reviewed the Perl perlasm generator for SHA-1 x86/SSSE3/AVX/SHAEXT assembly output in `aws-lc/crypto/fipsmodule/sha/asm/sha1-586.pl`. It only emits local assembly code based on CPU feature flags and hardcoded constants; I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload execution.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}