Review rev_12ec1c31efad42d990fc7f3754c409fe

{
  "summary": "Reviewed `aws-lc/crypto/des/des.c`, which contains DES/3DES key scheduling, parity/weak-key checks, and ECB/CBC encrypt/decrypt routines implemented as local table-driven crypto code. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise 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/des/des.c",
      "hash": "blake3:50face5d76bd2af648c2134455597c43751caf1578e7d1400e5a206baad7cb40",
      "summary": "Reviewed `aws-lc/crypto/des/des.c`, which contains DES/3DES key scheduling, parity/weak-key checks, and ECB/CBC encrypt/decrypt routines implemented as local table-driven crypto code. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}