Review rev_87ea41883ce8465b8629554f6c9f4a74

{
  "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/bn/sqrt.c",
      "hash": "blake3:60db1ceb21ea34d614cff0886f7883845d9b7ce2ea36b39b582a61f47a6d2aca",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/sqrt.c`, which implements modular square root (`BN_mod_sqrt`) and integer square root (`BN_sqrt`) routines using Tonelli-Shanks and Newton iteration. I checked for install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload behavior; none were present in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/cipher/aead.c",
      "hash": "blake3:ed6819aad1aa256f6b55ad78837661a7680ff139a6c1d26b1efe4150a4de23e0",
      "summary": "This file implements AEAD context lifecycle, sealing/opening, IV derivation, and state serialization/deserialization for AWS-LC FIPS cipher code. I checked for install-time hooks, hidden subprocesses, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, and other payload delivery patterns, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}