Review rev_d2616ae2ca7e4d30b2b6a7ffb24ea2b8

{
  "summary": "Reviewed this x86-64 assembly implementation of P-256 scalar multiplication and checked it for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload behavior. The file stays within constant-time arithmetic, stack/register manipulation, and local helper calls for elliptic-curve math; no concrete malicious or supply-chain indicators were found.",
  "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/x86_att/p256/p256_scalarmul_alt.S",
      "hash": "blake3:ed94cdb4a54276a193a1abdf57ba5467adfd5bb9ed1c8abae27ad382484c8f90",
      "summary": "Reviewed this x86-64 assembly implementation of P-256 scalar multiplication and checked it for install-time hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other hidden payload behavior. The file stays within constant-time arithmetic, stack/register manipulation, and local helper calls for elliptic-curve math; no concrete malicious or supply-chain indicators were found.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}