Review rev_408a9eccae174001b063563c8baa7f3b

{
  "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/fipsmodule/modes/asm/ghashv8-armx.pl",
      "hash": "blake3:2c979fb216338e228f5fa390c2b5c461c5f6a71eb133a15975e5f9ab2512caab",
      "summary": "Reviewed the Perl assembly generator in `aws-lc/crypto/fipsmodule/modes/asm/ghashv8-armx.pl`. It only emits GHASH ARMv8 assembly and forwards it through `arm-xlate.pl`; I found no concrete malicious or supply-chain indicators such as install hooks, network/exfiltration, credential access, dynamic code loading from untrusted sources, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/modes/cbc.c",
      "hash": "blake3:311545072114db14acdb7e1310e16b5ae9526f1705a540b3eee128fd5750e5bf",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/modes/cbc.c`, which implements CBC-mode AES encrypt/decrypt helpers with IV updates and alias-safe buffering. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}