Review rev_b02effa1a57646eb9ae5d3f27a823d1b

{
  "summary": "Reviewed `aws-lc/crypto/cipher_extra/e_chacha20poly1305.c`, which implements ChaCha20-Poly1305 and XChaCha20-Poly1305 AEAD/Cipher routines. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence tampering, 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/cipher_extra/e_chacha20poly1305.c",
      "hash": "blake3:116ed6605b91ebee58a39cc41d5d0cbf0da12801667a1d16f10d18d5a42bc7c1",
      "summary": "Reviewed `aws-lc/crypto/cipher_extra/e_chacha20poly1305.c`, which implements ChaCha20-Poly1305 and XChaCha20-Poly1305 AEAD/Cipher routines. I checked for install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence tampering, and other supply-chain indicators, and found no concrete malicious or suspicious behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}