Review rev_226508d5607643c9af15c0b0073a528b

{
  "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/mlkem/poly.c`, which implements Kyber/ML-KEM polynomial arithmetic, reduction, multiplication cache setup, NTT, and inverse NTT with optional local native fast paths. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.\nReviewed aws-lc/crypto/fipsmodule/bn/generic.c, which implements low-level big-number word add/mul/square helpers with architecture-gated ASM fallbacks. I checked for install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation/packing, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
  "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_kem/mlkem/poly.c",
      "hash": "blake3:06ad3f08f27d6cddf77c3325d021764bd68c7469b28863de88bc410fa27ac060",
      "summary": "Reviewed `aws-lc/crypto/fipsmodule/ml_kem/mlkem/poly.c`, which implements Kyber/ML-KEM polynomial arithmetic, reduction, multiplication cache setup, NTT, and inverse NTT with optional local native fast paths. I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/fipsmodule/bn/generic.c",
      "hash": "blake3:c9a8b11ff73b172166ee943653e3f4343576d6e2e7792b1972a8db41efb59270",
      "summary": "Reviewed aws-lc/crypto/fipsmodule/bn/generic.c, which implements low-level big-number word add/mul/square helpers with architecture-gated ASM fallbacks. I checked for install hooks, network or exfiltration paths, credential/secret access, dynamic code loading, obfuscation/packing, and persistence tampering, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}