Review rev_69d2a280e00649f687055c4b2713a984

{
  "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/fipsmodule/cipher/e_aesccm.c",
      "hash": "blake3:df14728ecab98d0699735ad4ac64ec15057476e0c8624305bb72bd823c30f936",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/cipher/e_aesccm.c`, which implements AES-CCM AEAD and cipher-mode wrappers, key/nonce/tag setup, MAC computation, and encrypt/decrypt control flow. I found no concrete supply-chain or malicious indicators such as install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/cipher/internal.h",
      "hash": "blake3:a38527b5d28c3d4597c7ce4655a3d89f65432a4e8af1e9eaa5c830d4b8dc3f04",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/cipher/internal.h`, which is a C header that defines AEAD/cipher IDs, struct layouts, and function prototypes for AES/AEAD helpers and state serialization. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}