Review rev_dbf86b5411c54a9c876a551cb2bfb902

{
  "summary": "Reviewed `aws-lc/crypto/ocsp/ocsp_client.c`, which implements OCSP request construction, signing, response parsing, and validity checks. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.\nReviewed this header-only RSAZ exponentiation interface for hidden execution paths, install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other payload-construction behavior. The file only contains conditional assembly feature gates, function prototypes, and explanatory comments for modular arithmetic routines; no concrete malicious or supply-chain indicators were found.\nReviewed `aws-lc/crypto/fipsmodule/digest/digest.c`, which implements EVP digest context lifecycle, init/update/final, XOF handling, and HMAC-backed digest initialization. I found no concrete malicious or supply-chain indicators in the target file: no install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence behavior.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/crypto/ocsp/ocsp_client.c",
      "hash": "blake3:f66ff09ac2d51ce3be18c2a6a360587fce65bf5beb34e665393c4967988fb4b9",
      "summary": "Reviewed `aws-lc/crypto/ocsp/ocsp_client.c`, which implements OCSP request construction, signing, response parsing, and validity checks. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/rsaz_exp.h",
      "hash": "blake3:6510fa3ffe760a73a3f10ce29c530823d7a8389ab67a882f96e704647c318c41",
      "summary": "Reviewed this header-only RSAZ exponentiation interface for hidden execution paths, install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other payload-construction behavior. The file only contains conditional assembly feature gates, function prototypes, and explanatory comments for modular arithmetic routines; no concrete malicious or supply-chain indicators were found.",
      "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, init/update/final, XOF handling, and HMAC-backed digest initialization. I found no concrete malicious or supply-chain indicators in the target file: no install hooks, network or exfiltration code, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}