Review rev_95f7e6b4585c47a390ee2ff4a3b25a18

{
  "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/dh/dh.c",
      "hash": "blake3:60366be5a0ec58dbf2359137b72982372ef948700df3f1e20f54bcd4a67534b6",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/dh/dh.c`, which implements Diffie-Hellman object lifecycle, RFC 7919 group construction, key generation, and shared-secret derivation. I checked for install-time hooks, subprocess execution, network or exfiltration paths, credential access, dynamic code loading, obfuscation, and persistence mechanisms, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/dh/internal.h",
      "hash": "blake3:8cc65b7e6b2d4b7d417d912d775741d506f7068079b3387f3e17fcab63017712",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/dh/internal.h`, a small internal DH header that defines the `dh_st` structure and declares RFC 7919 group helpers and DH self-test/parameter-check functions. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/digest/digest.c",
      "hash": "blake3:d8a07c999341c4be2e2ec7b26b0ee0671f705003ad1ad26eaafc39d8b756dcbd",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/digest/digest.c`, which implements EVP digest context lifecycle, copy/reset, and finalization paths for normal and XOF digests. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration logic, credential/secret access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}