Review rev_b3698810f6354326b8f5c6f51acf05e2

{
  "summary": "Reviewed the C AEAD context and wrapper implementation in `aws-lc/crypto/fipsmodule/cipher/aead.c`, including init/cleanup, seal/open paths, IV derivation, and state serialization/deserialization. No concrete malicious or supply-chain indicators were found; I did not see install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.\nReviewed `aws-lc/crypto/asn1/a_int.c`, which implements ASN.1 INTEGER/ENUMERATED encoding, decoding, comparison, and BIGNUM conversion helpers. I checked for install-time hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators.",
  "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/fipsmodule/cipher/aead.c",
      "hash": "blake3:ed6819aad1aa256f6b55ad78837661a7680ff139a6c1d26b1efe4150a4de23e0",
      "summary": "Reviewed the C AEAD context and wrapper implementation in `aws-lc/crypto/fipsmodule/cipher/aead.c`, including init/cleanup, seal/open paths, IV derivation, and state serialization/deserialization. No concrete malicious or supply-chain indicators were found; I did not see install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/asn1/a_int.c",
      "hash": "blake3:677a98433c49b9810e6a53b5205134417327ce3efa0ef86099c314db20eec417",
      "summary": "Reviewed `aws-lc/crypto/asn1/a_int.c`, which implements ASN.1 INTEGER/ENUMERATED encoding, decoding, comparison, and BIGNUM conversion helpers. I checked for install-time hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, persistence, and other hidden execution behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}