Review rev_921617f2b27d4ff89ea099617838b74a

{
  "summary": "Reviewed aws-lc/crypto/pkcs7/pkcs7_x509.c, which implements PKCS7 certificate/CRL parsing, PEM decoding, signing, and ASN.1 serialization helpers. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.\nReviewed the generated Windows x86_64 assembly for GHASH/GCM in the target file. It contains only low-level crypto routines, constant tables, and SEH metadata, and I found no concrete indicators of install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, 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/pkcs7/pkcs7_x509.c",
      "hash": "blake3:c577e51e4b738b71fb1220c2dad90e69f37ec1d47b5fa1a968426156804f0668",
      "summary": "Reviewed aws-lc/crypto/pkcs7/pkcs7_x509.c, which implements PKCS7 certificate/CRL parsing, PEM decoding, signing, and ASN.1 serialization helpers. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/win-x86_64/crypto/fipsmodule/ghash-ssse3-x86_64.asm",
      "hash": "blake3:49a765c4ccc4d5cba53c496c5ff11afe31e793d449979f03719ce12fda9d0dce",
      "summary": "Reviewed the generated Windows x86_64 assembly for GHASH/GCM in the target file. It contains only low-level crypto routines, constant tables, and SEH metadata, and I found no concrete indicators of install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}