Review rev_3616d676450742d6a3f4889c650d5e5a

{
  "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/generated-src/linux-aarch64/crypto/fipsmodule/bn-armv8.S",
      "hash": "blake3:c9a4bb4a0c73461dcae2aa0460f51ef2c22d5479aaa614a7137673a374f63bba",
      "summary": "Reviewed this generated AArch64 assembly file, which only implements bn_add_words and bn_sub_words arithmetic loops with carry/borrow handling. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden control transfers, and found no concrete supply-chain or malicious indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/ghash-neon-armv8.S",
      "hash": "blake3:c8d2ababe4c6d5e2fe06c5e30632db2128844ae6c0e6de80711f56b990046675",
      "summary": "This file is generated AArch64 assembly for GHASH/GCM routines (`gcm_init_neon`, `gcm_gmult_neon`, `gcm_ghash_neon`) with fixed masks and a BoringSSL provenance string in `.rodata`. I checked for install-time hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/ghashv8-armx.S",
      "hash": "blake3:be3d1ba7bc1a0e2aaed9d74b16181d86bfa0c073ea4785f48e4b711aabee1994",
      "summary": "This file is generated AArch64 assembly for the GHASH/GCM routines in aws-lc, with straight-line SIMD arithmetic and table setup. I reviewed it for install-time hooks, subprocess execution, network or exfiltration behavior, secret access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}