Review rev_70b422c80fce40a98560bf61d9ca96fb

{
  "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": "builder/prebuilt-nasm/p256_beeu-x86_64-asm.obj",
      "hash": "blake3:5f4f3b7bce1bbf4907c696b48abdbd36e76d26114677394d8648b241334c6543",
      "summary": "Reviewed the x86-64 COFF object `builder/prebuilt-nasm/p256_beeu-x86_64-asm.obj`, which contains a single hand-written crypto routine for `beeu_mod_inverse_vartime` and no embedded imports or extra sections. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "builder/prebuilt-nasm/rdrand-x86_64.obj",
      "hash": "blake3:95c0611ec6504159bfe9d588ed4c128ded7b884d3f7257fb272743016ce53dc8",
      "summary": "Reviewed the COFF object `rdrand-x86_64.obj`, which is a tiny x86-64 routine that loops on `rdrand`, stores 8-byte values into the caller buffer, and returns success/failure. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "builder/prebuilt-nasm/rsaz-2k-avx512.obj",
      "hash": "blake3:8131301a3373fb0c3c00a0a3cb5e12b46ba2ab9cdeb3ddea8715230e21a180ed",
      "summary": "Reviewed the Windows COFF object `builder/prebuilt-nasm/rsaz-2k-avx512.obj`, which contains AWS-LC RSA/AVX512 big-number assembly routines plus standard SEH unwind metadata. I checked for install-time hooks, network or credential access, dynamic code loading, obfuscation, persistence, and other hidden payload indicators; none were present.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "builder/prebuilt-nasm/rsaz-3k-avx512.obj",
      "hash": "blake3:c0ecedf662f7912f574e021811c90da2cb1520c9a0f12dbb8c44697ff22652e5",
      "summary": "Reviewed the COFF object `builder/prebuilt-nasm/rsaz-3k-avx512.obj`, which disassembles to Windows x86-64 AVX512 big-number routines with SEH unwind metadata and a single `RtlVirtualUnwind` import. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden payload indicators and found no concrete malicious or supply-chain signs.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "builder/prebuilt-nasm/rsaz-4k-avx512.obj",
      "hash": "blake3:0cc4810de3322695dcee68977427c0c2a72a4afb63e7e868c2c6cc1acadbcbdf",
      "summary": "Reviewed `builder/prebuilt-nasm/rsaz-4k-avx512.obj`, a Windows COFF object containing AWS-LC RSA/AVX512 assembly routines, and checked the package's prebuilt-NASM copy path and build wrappers for hidden execution. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in the target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}