Review rev_fb3b2d41ccfe48cfb3533039b2af22d3

{
  "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/asm/x86-mont.pl",
      "hash": "blake3:1d24a4121fb5439cc57dbb73d648cc50c9b2e825d7b542844f5185894f48fe71",
      "summary": "This Perl perlasm generator emits x86 Montgomery multiplication assembly for `bn_mul_mont`, with separate SSE2 and integer code paths, and writes the generated output to the supplied file path. I reviewed it for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and hidden subprocess execution, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/asm/x86_64-gcc.c",
      "hash": "blake3:062e5d19a6e17bb3c864edf6eaced663050fac004f0e6e3031d77e226945306b",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/bn/asm/x86_64-gcc.c`, which is a GCC/Clang-only x86_64 BIGNUM acceleration file implementing word-multiplication, addition/subtraction, and Comba squaring/multiplication routines in inline assembly. I checked for install-time hooks, hidden subprocesses, credential or environment access, network/exfiltration, dynamic code loading, obfuscation/deobfuscation, persistence, and other supply-chain indicators, and found none.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}