Review rev_168c7b89c8c14c6281664c8e87532578

{
  "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/third_party/s2n-bignum/s2n-bignum-imported/include/_internal_s2n_bignum_x86.h",
      "hash": "blake3:57c97beeacf8074e64bdbcb9ba91b807f18f2a56f5f6f7cfab395fff06575bf6",
      "summary": "Reviewed this x86 assembly helper header, which only defines symbol-prefixing, visibility, CFI, and optional ENDBR64 macros for s2n-bignum. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in the target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/include/_internal_s2n_bignum_x86_att.h",
      "hash": "blake3:dccce0d7bec15de339f7213aafc1a3cf424773f30c0394f2ec059ff8de1056c3",
      "summary": "Reviewed this assembly helper header that defines symbol-prefixing, visibility, CET/IBT, and CFI-related macros for s2n-bignum x86_64 code. I found no concrete malicious or supply-chain indicators in the file: no install hooks, network or exfiltration logic, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}