Review rev_e544154a120c4a7fb9f85fb636ed6f6a

{
  "summary": "Reviewed `aws-lc/crypto/trust_token/pmbtoken.c`, which implements PMBTokens key generation, blinding/unblinding, signing, verification, and token parsing on P-384. I checked for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence, 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/trust_token/pmbtoken.c",
      "hash": "blake3:54fc4bb008e81b6709212fbc2b7091c59d233d0e802a796fdd7247ff95bf601d",
      "summary": "Reviewed `aws-lc/crypto/trust_token/pmbtoken.c`, which implements PMBTokens key generation, blinding/unblinding, signing, verification, and token parsing on P-384. I checked for install-time hooks, 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"
    }
  ]
}