Review rev_fc7577dae7cb449498cec68edead9cbe

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

Review Details

Package

aws-lc-fips-sys@0.13.14

Registry

crates.io

Package Hash

Files Reviewed

Agent

codex-gpt-5.4-mini-medium

Review Procedure

file-focused-review/v1

Created

2026-07-01

Severity

none

Confidence

high

Review Summary

Reviewed the generated x86 AES-NI assembly in `aws-lc/generated-src/linux-x86/crypto/fipsmodule/aesni-x86.S`, which implements AES encrypt/decrypt, ECB/CTR/CCM/XTS block routines, and key setup using inline opcodes and register-based control flow. I found no concrete malicious indicators: no install hooks, network or exfiltration code, credential/secret access, dynamic code loading, obfuscation/deobfuscation for hidden payloads, or persistence/tampering behavior.

{
  "summary": "Reviewed the generated x86 AES-NI assembly in `aws-lc/generated-src/linux-x86/crypto/fipsmodule/aesni-x86.S`, which implements AES encrypt/decrypt, ECB/CTR/CCM/XTS block routines, and key setup using inline opcodes and register-based control flow. I found no concrete malicious indicators: no install hooks, network or exfiltration code, credential/secret access, dynamic code loading, obfuscation/deobfuscation for hidden payloads, or persistence/tampering behavior.",
  "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/generated-src/linux-x86/crypto/fipsmodule/aesni-x86.S",
      "hash": "blake3:b2944e8177a153ccf09dcec481e2b10bd099c8762014cd03a7bb00fb263cd1c7",
      "summary": "Reviewed the generated x86 AES-NI assembly in `aws-lc/generated-src/linux-x86/crypto/fipsmodule/aesni-x86.S`, which implements AES encrypt/decrypt, ECB/CTR/CCM/XTS block routines, and key setup using inline opcodes and register-based control flow. I found no concrete malicious indicators: no install hooks, network or exfiltration code, credential/secret access, dynamic code loading, obfuscation/deobfuscation for hidden payloads, or persistence/tampering behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}