Review rev_85444306a980448983bcb502180238f7

{
  "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/util/fipstools/acvp/acvptool/subprocess/keyedMac.go",
      "hash": "blake3:e2d5dfc44095d044cea2953a6bdfd6561c084dabc95061e18b2c93513f493781",
      "summary": "Reviewed keyedMac.go, which unmarshals ACVP keyed-MAC test vectors, validates hex-encoded keys/messages/MACs, and forwards them to a Transactable for MAC generation or verification. I found no concrete indicators of install hooks, network exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/acvp/acvptool/subprocess/ml_kem.go",
      "hash": "blake3:97f825346bdf14f4bc613ce26479f1a8a6ff5bcef3cb23664b939c5d14b25e7f",
      "summary": "Reviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/ml_kem.go`, which parses ACVP ML-KEM test vectors and routes key generation, encapsulation, and decapsulation cases through a `Transactable` subprocess interface. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential/secret access, dynamic code loading, obfuscation, persistence, or hidden payload execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/acvp/acvptool/subprocess/pbkdf.go",
      "hash": "blake3:ae8516405953205d56104dfc1597902fee93048d229a731685de198d58ea0f09",
      "summary": "Reviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/pbkdf.go`, which parses ACVP PBKDF test vectors, validates HMAC/test-type/key/salt/password/iteration bounds, decodes the salt, and calls the local `PBKDF` transactor to return derived keys. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/util/fipstools/acvp/acvptool/subprocess/rsa.go",
      "hash": "blake3:dd71dbcfd4de9e9760e4274ac6710f7a368fa30db63542b433f5f502ac23ebba",
      "summary": "Reviewed `aws-lc/util/fipstools/acvp/acvptool/subprocess/rsa.go`, which parses ACVP RSA key generation, signature generation, and verification test vectors and dispatches them through `Transactable` to RSA subprocess operations. 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, persistence tampering, or unrelated system-probing behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}