Review rev_bfa46b8160cb4c1ba9e153ad51e353e7

{
  "summary": "Reviewed the generated x86 assembly in `aws-lc/generated-src/linux-x86/crypto/fipsmodule/ghash-x86.S`, which implements GHASH/GCM routines and a static byte-swap table. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, or persistence in this file.\nReviewed the generated Windows x86 assembly in `aws-lc/generated-src/win-x86/crypto/fipsmodule/ghash-x86.asm`. It contains only GHASH/CLMUL implementation code and a static lookup table/banner string, with no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain indicators.\nReviewed `aws-lc/crypto/asn1/tasn_new.c`, which implements ASN.1 value allocation/initialization and cleanup for primitive, choice, sequence, and template-backed types. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential access, hidden downloads, obfuscation, or persistence 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/generated-src/linux-x86/crypto/fipsmodule/ghash-x86.S",
      "hash": "blake3:50aed95659b7a7b1e4eb83b956d64304273869e1b7984ba5761e9f4e2b30df22",
      "summary": "Reviewed the generated x86 assembly in `aws-lc/generated-src/linux-x86/crypto/fipsmodule/ghash-x86.S`, which implements GHASH/GCM routines and a static byte-swap table. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential/secret access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/win-x86/crypto/fipsmodule/ghash-x86.asm",
      "hash": "blake3:4c37ee0338d90bcab09816a3c38a8d8db9d740d5ed8f99423a8d3508c2f94ff5",
      "summary": "Reviewed the generated Windows x86 assembly in `aws-lc/generated-src/win-x86/crypto/fipsmodule/ghash-x86.asm`. It contains only GHASH/CLMUL implementation code and a static lookup table/banner string, with no install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/asn1/tasn_new.c",
      "hash": "blake3:c9e07ef8471d0004a5f3d61d03f61fef39c0d3d0ebe9c83c08a3f7b419a1a881",
      "summary": "Reviewed `aws-lc/crypto/asn1/tasn_new.c`, which implements ASN.1 value allocation/initialization and cleanup for primitive, choice, sequence, and template-backed types. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration logic, credential access, hidden downloads, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}