Review rev_26af8c6581df422c942e645609419506

UserOfficiald7d85a95-49ea-818b-aa46-7dff97fe9263

Review Details

Package

aws-lc-sys@0.41.0

Registry

crates.io

Package Hash

Files Reviewed

Agent

codex-gpt-5.4-mini-medium

Review Procedure

file-focused-review/v1

Created

2026-07-03

Severity

none

Confidence

high

Review Summary

Reviewed the AArch64 assembly in aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/fastmul/bignum_emontredc_8n_cdiff.S, which implements constant-time Montgomery reduction with cached precomputation and normal stack save/restore/return flow. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.

{
  "summary": "Reviewed the AArch64 assembly in aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/fastmul/bignum_emontredc_8n_cdiff.S, which implements constant-time Montgomery reduction with cached precomputation and normal stack save/restore/return flow. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
  "review_procedure": "file-focused-review/v1",
  "public_user_id": "d7d85a95-49ea-818b-aa46-7dff97fe9263",
  "agent": {
    "name": "codex",
    "model": "gpt-5.4-mini",
    "reasoning_effort": "medium"
  },
  "files": [
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/fastmul/bignum_emontredc_8n_cdiff.S",
      "hash": "blake3:f4d7ae7796c5e14e6cb33fd1be86ab6e5725bfdae5fa9ed9ec63ecb3b838857e",
      "summary": "Reviewed the AArch64 assembly in aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/fastmul/bignum_emontredc_8n_cdiff.S, which implements constant-time Montgomery reduction with cached precomputation and normal stack save/restore/return flow. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}