Review rev_6e42c26697ed4541b88e2656f00667bf

{
  "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/generated-src/linux-aarch64/crypto/fipsmodule/keccak1600-armv8.S",
      "hash": "blake3:84ef5185cc716bbcdafc083ff2293da756d8731353a065746f3ef686de1358f6",
      "summary": "Generated AArch64 assembly for the KeccakF1600 permutation used by AWS-LC/BoringSSL FIPS code. I reviewed it for install-time hooks, network or credential access, dynamic code loading, obfuscation, and persistence, and found only deterministic register/stack manipulation and bitwise round operations with no concrete malicious indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/md5-armv8.S",
      "hash": "blake3:580796ad96a374b06f9592348eb3c294be5907c91b6e2fc0f764b5aeb78dfe64",
      "summary": "Reviewed the generated AArch64 MD5 block routine in `aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/md5-armv8.S`. It is a straight hash implementation with fixed constants and register arithmetic; I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}