Review rev_46c0704801fb40b289bf1af9d4b5fa64

{
  "summary": "Reviewed `aws-lc/crypto/ocsp/ocsp_verify.c`, which implements OCSP response and request signature verification, signer lookup, chain building, and issuer/trust checks. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration calls, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.\nReviewed `aws-lc/crypto/ec_extra/hash_to_curve.c`, which implements RFC 9380 hash-to-curve and hash-to-scalar routines for P-256/P-384 using OpenSSL digest and field arithmetic helpers. I checked for install hooks, hidden subprocesses, network or credential access, dynamic code loading, obfuscation/deobfuscation, 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/ocsp/ocsp_verify.c",
      "hash": "blake3:50d5f4192efb5a3cf16a2b2045b2dbf355ad6db1f1dff52bf095cd5879d58cea",
      "summary": "Reviewed `aws-lc/crypto/ocsp/ocsp_verify.c`, which implements OCSP response and request signature verification, signer lookup, chain building, and issuer/trust checks. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration calls, credential access, dynamic code loading, obfuscation, persistence, or hidden subprocess execution.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/ec_extra/hash_to_curve.c",
      "hash": "blake3:2f582b4b69fa24d5629bfc78a34a6afc260c1ab5a311f81bb0f25143fda13ee4",
      "summary": "Reviewed `aws-lc/crypto/ec_extra/hash_to_curve.c`, which implements RFC 9380 hash-to-curve and hash-to-scalar routines for P-256/P-384 using OpenSSL digest and field arithmetic helpers. I checked for install hooks, hidden subprocesses, network or credential access, dynamic code loading, obfuscation/deobfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}