Review rev_05723ead64414176a2d79e330ecc687a

{
  "summary": "Reviewed the generated x86_64 SHA-1 assembly routine in `aws-lc/generated-src/linux-x86_64/crypto/fipsmodule/sha1-x86_64.S`. It consists of straight-line cryptographic bitwise/arithmetic operations and stack/register management only; I found no concrete indicators of install hooks, network or exfiltration behavior, credential or environment harvesting, dynamic code loading, obfuscation, or persistence mechanisms.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/generated-src/linux-x86_64/crypto/fipsmodule/sha1-x86_64.S",
      "hash": "blake3:93af92617c48627a61c01640c0ce4f918972292ffbca6027993c729ff098bf33",
      "summary": "Reviewed the generated x86_64 SHA-1 assembly routine in `aws-lc/generated-src/linux-x86_64/crypto/fipsmodule/sha1-x86_64.S`. It consists of straight-line cryptographic bitwise/arithmetic operations and stack/register management only; I found no concrete indicators of install hooks, network or exfiltration behavior, credential or environment harvesting, dynamic code loading, obfuscation, or persistence mechanisms.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}