Review rev_72ab691f780d480091f5e693e645179d

{
  "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/dh_extra/params.c",
      "hash": "blake3:d6c9eb9d3736d98e4c61a348a054ed3fe74f6fa7c49a4c02d6e50839a2e75a18",
      "summary": "Reviewed `aws-lc/crypto/dh_extra/params.c`, which contains hard-coded RFC 3526 DH prime getters, a DH parameter generation helper, copy/dup utilities, and a predefined 2048-bit parameter set. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain payload behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/digest_extra/digest_extra.c",
      "hash": "blake3:4e33400c319444df64373347a7f4dfcb3483c716a2e68a9e3f74b69e5578921e",
      "summary": "Reviewed `aws-lc/crypto/digest_extra/digest_extra.c`, which implements digest lookup tables, ASN.1 digest algorithm parse/marshal helpers, and small BLAKE2b256/null digest wrappers. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration calls, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}