Review rev_63ed5fb07c3f4440b36fbdf732d36a70

{
  "summary": "Reviewed `aws-lc/crypto/dsa/dsa_asn1.c`, which only implements ASN.1 parse/marshal helpers and bounds checks for DSA signatures, parameters, and keys. I checked for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.\nReviewed aws-lc/ssl/ssl_versions.cc, which implements TLS/DTLS protocol version mapping, version-range selection, and negotiation helpers. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators, and found no concrete malicious or suspicious behavior 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/dsa/dsa_asn1.c",
      "hash": "blake3:0f27d769022827ce7f17ede3224f562861b5cc1f3acf67ee1ba6ce509a5ab28a",
      "summary": "Reviewed `aws-lc/crypto/dsa/dsa_asn1.c`, which only implements ASN.1 parse/marshal helpers and bounds checks for DSA signatures, parameters, and keys. I checked for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/ssl_versions.cc",
      "hash": "blake3:cc16c9552253f6861a1515ca042a9579447dfffdfb20c418fef1cde76ca75b9f",
      "summary": "Reviewed aws-lc/ssl/ssl_versions.cc, which implements TLS/DTLS protocol version mapping, version-range selection, and negotiation helpers. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other supply-chain indicators, and found no concrete malicious or suspicious behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}