Review rev_99adedc22f6048998d464349e22730d4

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 ChaCha20-Poly1305 assembly implementation in `aws-lc/generated-src/ios-aarch64/crypto/cipher_extra/chacha20_poly1305_armv8.S`, focusing on install hooks, hidden subprocess execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence. I found no concrete malicious or supply-chain indicators; the only control transfers are internal routine calls/branches within the crypto code itself.

{
  "summary": "Reviewed the AArch64 ChaCha20-Poly1305 assembly implementation in `aws-lc/generated-src/ios-aarch64/crypto/cipher_extra/chacha20_poly1305_armv8.S`, focusing on install hooks, hidden subprocess execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence. I found no concrete malicious or supply-chain indicators; the only control transfers are internal routine calls/branches within the crypto code itself.",
  "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/ios-aarch64/crypto/cipher_extra/chacha20_poly1305_armv8.S",
      "hash": "blake3:284f28536714a2147cd1c08cdbbad2377efa565f7c2d3aeb20c76ea59229158e",
      "summary": "Reviewed the AArch64 ChaCha20-Poly1305 assembly implementation in `aws-lc/generated-src/ios-aarch64/crypto/cipher_extra/chacha20_poly1305_armv8.S`, focusing on install hooks, hidden subprocess execution, network/exfiltration, credential access, dynamic code loading, obfuscation, and persistence. I found no concrete malicious or supply-chain indicators; the only control transfers are internal routine calls/branches within the crypto code itself.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}