Review rev_bd9c5877f91049da8218e60af2ed026b

{
  "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/digest/digests.c",
      "hash": "blake3:78401ac12ad820076f3dec9c693d4dad9e60495651645661906cf5f27631ad97",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/digest/digests.c`, which contains straightforward EVP method wrappers for MD5, RIPEMD-160, SHA-1/SHA-2, SHA-3, SHAKE, and the combined MD5+SHA1 digest. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/digest/internal.h",
      "hash": "blake3:546f8173fc3d2b650d2c579e1bdec494610105abb6aacb59816c138220df39c4",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/digest/internal.h`, which only declares internal digest and `EVP_MD_CTX`/`EVP_PKEY_CTX` function-pointer structures and related comments. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation, or persistence behavior present here.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/digest/md32_common.h",
      "hash": "blake3:5321d2c5e7c51411e4f977db06a7f4f4fb20227b24e5650c2fd4b54142b5bd4b",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/digest/md32_common.h`, a normal digest helper header that implements buffered 32-bit message-digest update/finalization logic with length tracking and block processing. I checked for install-time execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}