Review rev_82edf88b8c564991b8bc22f4e319f3bc

{
  "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/des/des.c",
      "hash": "blake3:50face5d76bd2af648c2134455597c43751caf1578e7d1400e5a206baad7cb40",
      "summary": "Reviewed `aws-lc/crypto/des/des.c`, which implements DES/3DES key scheduling, parity and weak-key checks, and ECB/CBC encrypt/decrypt routines. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/des/des_test.cc",
      "hash": "blake3:377547269130fdd9fae9fd4829b8c948694b363f8f5fe468d6eef9aef0981b81",
      "summary": "Reviewed `aws-lc/crypto/des/des_test.cc`, which contains unit tests for DES weak-key detection and parity handling. I found no concrete malicious or supply-chain indicators in this file and did not see install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/des/internal.h",
      "hash": "blake3:10e354a237fd91ada9dfe87f3a9df993cb089f8396e3c573d84e7bfad976e9ba",
      "summary": "Reviewed `aws-lc/crypto/des/internal.h`, which is a C header defining DES byte-pack/unpack macros and typed DES function declarations for internal library use. I checked for install-time hooks, network or credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}