Review rev_e10a9196120148c8b55494e518dd0fc0

{
  "summary": "Reviewed the target file `aws-lc/generated-src/mac-x86/crypto/fipsmodule/co-586.S`, which is generated x86 assembly implementing bignum multiplication/squaring routines (`_bn_mul_comba*`, `_bn_sqr_comba*`) with only register arithmetic, stack saves/restores, and returns. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden control-transfer behavior, and found no concrete malicious or supply-chain indicators.",
  "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/mac-x86/crypto/fipsmodule/co-586.S",
      "hash": "blake3:670831f991f540318402ea33fed5e01bd1eb61375661cb9e1617e28bab62783f",
      "summary": "Reviewed the target file `aws-lc/generated-src/mac-x86/crypto/fipsmodule/co-586.S`, which is generated x86 assembly implementing bignum multiplication/squaring routines (`_bn_mul_comba*`, `_bn_sqr_comba*`) with only register arithmetic, stack saves/restores, and returns. I checked for install hooks, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, and other hidden control-transfer behavior, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}