Review rev_9d584ae8ceae424aa77a11c345ab2389

{
  "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/generated-src/win-aarch64/crypto/fipsmodule/bn-armv8.S",
      "hash": "blake3:67ba407bdd60fe60249844352027efef4da75d7d2c878326ed087019353da263",
      "summary": "Reviewed the generated AArch64 Windows assembly in `bn-armv8.S`, which only implements `bn_add_words` and `bn_sub_words` with straightforward limb arithmetic and carry handling. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/win-aarch64/crypto/fipsmodule/ghash-neon-armv8.S",
      "hash": "blake3:15cfc1bd1a0e65fc0d4d87b8f94e599228967c274dd50ab537578c9455a66928",
      "summary": "This target file is a generated AArch64 assembly implementation of GHASH/GCM routines for Windows, with a small read-only mask table and an embedded attribution string. I checked it for install-time execution, subprocess spawning, network or exfiltration, credential access, dynamic code loading, obfuscation, and persistence behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/win-aarch64/crypto/fipsmodule/ghashv8-armx.S",
      "hash": "blake3:647b30fa2e210b9c603c3f1419138aeae9157f2de105f0e10e08c40ccc4ca81b",
      "summary": "This file is generated AArch64 assembly implementing GHASH/GCM routines for Windows ARM64 in aws-lc; it only performs fixed vector arithmetic, buffer loads/stores, and conditional endianness handling. I checked for install-time hooks, network or exfiltration behavior, secret access, dynamic code loading, obfuscation, and persistence, and found no concrete malicious indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}