Review rev_b4afb630713d48c4a72f015591ddaf0c

{
  "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/sha/sha3_test.cc",
      "hash": "blake3:b559e7a5241433f2dc251ab3afb1116573fb9010d4c97b4c386e771a91ce9da3",
      "summary": "Reviewed `sha3_test.cc`, a C++ gtest file that loads local SHA3/SHAKE test vectors and exercises EVP digest APIs plus one internal overflow regression test. I found no concrete malicious or supply-chain indicators in this target file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/sha/sha512.c",
      "hash": "blake3:26305eb1088244092e587a7ba74795cc2e17818aa27021cb2867ad805b9fcee8",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/sha/sha512.c`, which is a conventional SHA-384/SHA-512 family implementation with FIPS service-indicator handling and block-processing routines. I found no concrete supply-chain indicators in this file: no install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation, or persistence logic.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/sha/sha_test.cc",
      "hash": "blake3:e8bf28f8f25cf5e83229b70584e4654f3876e138110d78f5513dc908eeeba01c",
      "summary": "Reviewed the SHA ABI test file, which only exercises SHA1/SHA256/SHA512 block routines across several CPU-specific code paths under compile-time guards. I found no concrete malicious or supply-chain indicators: no install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence mechanisms.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}