Review rev_4a2cfa2af2744d54bd5c2c6ccd3be1bb

{
  "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/crypto/poly1305/poly1305_test.cc",
      "hash": "blake3:94e9ebac266f5d9aedb53fc9eae59b664cdb2723e5c81ad65077aabbc4e4dec2",
      "summary": "Reviewed `aws-lc/crypto/poly1305/poly1305_test.cc`, which is a Poly1305 test harness that loads static test vectors, exercises single-shot and streaming MAC computation, and checks unaligned and SIMD code paths. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/poly1305/poly1305_vec.c",
      "hash": "blake3:40881fd7b1f970abb2ebdb97377e35b8c43dd9384603bd0befefb73d3be4daab",
      "summary": "Reviewed the x86_64 SSE2 Poly1305 implementation in `aws-lc/crypto/poly1305/poly1305_vec.c`, including initialization, block processing, combine/finalization paths, and buffer handling. I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence; the file appears to implement only in-memory MAC arithmetic.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/pool/internal.h",
      "hash": "blake3:6ec0c0359f46715f1e2ea4935ef60ed73f6128144d9daa5ac458c6c376bfab10",
      "summary": "Reviewed `aws-lc/crypto/pool/internal.h`, a C header that only defines the crypto buffer pool data structures and hash helper declarations for AWS-LC. I found no install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence logic in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}