Review rev_032d6cf69890440a92f7c55aa6fbb56a

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/pqdsa/pqdsa.c`, which implements PQDSA/ML-DSA key initialization, raw key import, seed/private-key consistency checks, and NID-to-method lookup. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network/exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence behaviors.\nReviewed this Perl perlasm generator for Keccak-1600 on ARMv8. It only emits local assembly, optionally pipes output through a local `arm-xlate.pl`, and I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic remote code loading, obfuscation, or persistence in this target file.\n`aws-lc/crypto/ocsp/ocsp_server.c` is a normal OCSP response construction/signing implementation: it builds responder IDs, status records, and wrapped OCSP responses using AWS-LC/OpenSSL primitives. I checked for install hooks, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
  "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/fipsmodule/pqdsa/pqdsa.c",
      "hash": "blake3:34665d3538617a4f7e890db0895776becd3089f73e131952210f1dd1e3da3158",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/pqdsa/pqdsa.c`, which implements PQDSA/ML-DSA key initialization, raw key import, seed/private-key consistency checks, and NID-to-method lookup. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network/exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence behaviors.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/sha/asm/keccak1600-armv8.pl",
      "hash": "blake3:3ab5cd5ef5f416bf064999a481ce4b945c8bb84acb2b4eb3d3f0de0dffd3a55c",
      "summary": "Reviewed this Perl perlasm generator for Keccak-1600 on ARMv8. It only emits local assembly, optionally pipes output through a local `arm-xlate.pl`, and I found no concrete indicators of install hooks, network or exfiltration, credential access, dynamic remote code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/ocsp/ocsp_server.c",
      "hash": "blake3:7703faf841e574c429390c637e95355ffb7a1f5410cb526562080a45a9830a4f",
      "summary": "`aws-lc/crypto/ocsp/ocsp_server.c` is a normal OCSP response construction/signing implementation: it builds responder IDs, status records, and wrapped OCSP responses using AWS-LC/OpenSSL primitives. I checked for install hooks, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}