Review rev_d9b3548fff28424ba26f8f8ca15e4f05

{
  "summary": "Reviewed the ARM64 assembly implementation of SM2 mixed point addition in Montgomery-Jacobian coordinates. It consists of fixed-field arithmetic macros, stack-local temporaries, and a final conditional move/copy path; I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.\nReviewed `aws-lc/crypto/ocsp/ocsp_verify.c`, which implements OCSP response and request signature/chain verification using local certificate lookup and OpenSSL-style verification APIs. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise in this file.",
  "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/third_party/s2n-bignum/s2n-bignum-imported/arm/sm2/sm2_montjmixadd_alt.S",
      "hash": "blake3:e2f730eee341d3bb80d8245d4a07caadf322717011a5831c27d28a9804810177",
      "summary": "Reviewed the ARM64 assembly implementation of SM2 mixed point addition in Montgomery-Jacobian coordinates. It consists of fixed-field arithmetic macros, stack-local temporaries, and a final conditional move/copy path; I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/ocsp/ocsp_verify.c",
      "hash": "blake3:0e73146dd23206c485a3984f6d3b9f1a27dca1387ad8557f9ea254a42880c555",
      "summary": "Reviewed `aws-lc/crypto/ocsp/ocsp_verify.c`, which implements OCSP response and request signature/chain verification using local certificate lookup and OpenSSL-style verification APIs. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}