Review rev_cdab50a748bd4b82b3c4a0f9bee8d74a

{
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "high"
  },
  "files": [
    {
      "path": "aws-lc/crypto/decrepit/bio/base64_bio.c",
      "hash": "blake3:58f1506e89ec5311372d232f3931c278fe30e72cecc2c7bd0018f1573ca292d9",
      "summary": "This file implements the Base64 BIO stream filter used for encoding, decoding, buffering, and flushing data through an underlying BIO. I checked it for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/decrepit/blowfish/blowfish.c",
      "hash": "blake3:15f31a63eef72eb43ea138524696b884f5059323241dd15943ee941e5be18925",
      "summary": "Reviewed `aws-lc/crypto/decrepit/blowfish/blowfish.c`, which contains the Blowfish block cipher implementation and EVP mode wrappers for ECB/CBC/CFB/OFB. I checked it for install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}