Review rev_73c29f389afa4f53858d915eadb94a31

{
  "summary": "Reviewed the generated AArch64 assembly in `aws-lc/generated-src/ios-aarch64/crypto/fipsmodule/p256_beeu-armv8-asm.S`, which implements `beeu_mod_inverse_vartime` for elliptic-curve field arithmetic. I found no concrete indicators of install hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise signals in this file.\nReviewed this generated AArch64 assembly for `beeu_mod_inverse_vartime`, which implements modular inversion with register-only arithmetic and stack frame save/restore. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden control transfers, and found no concrete malicious or supply-chain indicators in this file.\nReviewed the generated AArch64 assembly implementation of `beeu_mod_inverse_vartime` in the target file. It contains only local arithmetic, register save/restore, and branch logic for the modular inverse routine; I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, 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/ios-aarch64/crypto/fipsmodule/p256_beeu-armv8-asm.S",
      "hash": "blake3:3506b15fa7c4311171dfe9f3362059728a1a1ed9bc4d17a2dc977dff07a709ba",
      "summary": "Reviewed the generated AArch64 assembly in `aws-lc/generated-src/ios-aarch64/crypto/fipsmodule/p256_beeu-armv8-asm.S`, which implements `beeu_mod_inverse_vartime` for elliptic-curve field arithmetic. I found no concrete indicators of install hooks, network or exfiltration behavior, credential or environment access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise signals in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/linux-aarch64/crypto/fipsmodule/p256_beeu-armv8-asm.S",
      "hash": "blake3:973407d92826979e4b581fe41c41fb12d80a0eddcff39d8e10dcf60a2480a8fe",
      "summary": "Reviewed this generated AArch64 assembly for `beeu_mod_inverse_vartime`, which implements modular inversion with register-only arithmetic and stack frame save/restore. I checked for install hooks, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden control transfers, and found no concrete malicious or supply-chain indicators in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/generated-src/win-aarch64/crypto/fipsmodule/p256_beeu-armv8-asm.S",
      "hash": "blake3:8f719e8aebda2143a092f3245d64f0bacb4a5e05302528e841679995c15e0068",
      "summary": "Reviewed the generated AArch64 assembly implementation of `beeu_mod_inverse_vartime` in the target file. It contains only local arithmetic, register save/restore, and branch logic for the modular inverse routine; I found no concrete indicators of install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}