Review rev_d3e64b99ec074f1da15c9b9a4e1d2b40

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_dsa/mldsa/polyvec.c`, which implements ML-DSA polynomial vector/matrix operations, sampling, NTT transforms, packing/unpacking, and explicit zeroization of temporary buffers. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, 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/crypto/fipsmodule/ml_dsa/mldsa/polyvec.c",
      "hash": "blake3:dd5b141ee4408f9d01ce239b4cb9b02bd1771d3fca3d213f4eba339f49211c64",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_dsa/mldsa/polyvec.c`, which implements ML-DSA polynomial vector/matrix operations, sampling, NTT transforms, packing/unpacking, and explicit zeroization of temporary buffers. I found no concrete malicious or supply-chain indicators in this file: there are no install hooks, network or exfiltration paths, credential access, dynamic code loading, obfuscation/deobfuscation, or persistence/tampering behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}