Review rev_c11d17123aad49758a5d6558027339a5

{
  "summary": "Reviewed the Perl perlasm generator for ChaCha20 x86_64 assembly in `aws-lc/crypto/chacha/asm/chacha-x86_64.pl`, including its launcher, dynamic emission path, and final output filtering. I found no concrete indicators of install-time hooks, network or exfiltration behavior, credential harvesting, hidden downloads, obfuscation used to conceal a payload, or persistence/tampering; the only dynamic behavior is ordinary assembly-code generation via local `eval` on internally constructed strings.",
  "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/crypto/chacha/asm/chacha-x86_64.pl",
      "hash": "blake3:5f773bb1699f8e4c25442977a4dcb9fbecdbc377cdb55ba35226f9f21405f9f1",
      "summary": "Reviewed the Perl perlasm generator for ChaCha20 x86_64 assembly in `aws-lc/crypto/chacha/asm/chacha-x86_64.pl`, including its launcher, dynamic emission path, and final output filtering. I found no concrete indicators of install-time hooks, network or exfiltration behavior, credential harvesting, hidden downloads, obfuscation used to conceal a payload, or persistence/tampering; the only dynamic behavior is ordinary assembly-code generation via local `eval` on internally constructed strings.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}