Review rev_44689b0ee66c490db2ce4cd4fc8975a7

{
  "summary": "Reviewed `aws-lc/util/fipstools/test_fips.c`, a standalone FIPS validation test driver that exercises AES, SHA, RSA, ECDSA, Ed25519, ML-KEM, ML-DSA, DRBG, TLS KDF, and DH primitives using fixed in-file test vectors. I checked for install-time hooks, network or exfiltration, credential or secret access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators in this file.\nReviewed the PKCS#8/PBE implementation in `aws-lc/crypto/pkcs8/pkcs8.c`, including password encoding, key derivation, ASN.1 parsing, cipher setup, and encrypted private-key marshal/decrypt paths. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential harvesting, dynamic code loading, obfuscation, or persistence in this file.",
  "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/util/fipstools/test_fips.c",
      "hash": "blake3:69e8904806e20a77e94409b7665a7f68920b628631402fccefe8647f2aa407a3",
      "summary": "Reviewed `aws-lc/util/fipstools/test_fips.c`, a standalone FIPS validation test driver that exercises AES, SHA, RSA, ECDSA, Ed25519, ML-KEM, ML-DSA, DRBG, TLS KDF, and DH primitives using fixed in-file test vectors. I checked for install-time hooks, network or exfiltration, credential or secret access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pkcs8/pkcs8.c",
      "hash": "blake3:85f189d33be86cb638c5a8a53b4360580cab6bf209747aa368ce5d99a530fa9e",
      "summary": "Reviewed the PKCS#8/PBE implementation in `aws-lc/crypto/pkcs8/pkcs8.c`, including password encoding, key derivation, ASN.1 parsing, cipher setup, and encrypted private-key marshal/decrypt paths. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential harvesting, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}