Review rev_96c5c228fb8b4980a65fca65ec245eff

{
  "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/third_party/s2n-bignum/s2n-bignum-imported/arm/curve25519/edwards25519_decode_alt.S",
      "hash": "blake3:25bc7fd40e488c14ef7ac21712deac1cfe4d1bd6e769baf366dd759dd81d9827",
      "summary": "Reviewed the ARM assembly implementation of `edwards25519_decode_alt` and its local field-arithmetic helpers in `aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/curve25519/edwards25519_decode_alt.S`. It appears to be a straight cryptographic decoder with no concrete signs of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/curve25519/edwards25519_encode.S",
      "hash": "blake3:eec32c112831e983d288bf58398dfbab1bb64901f95acbc238d60a579ba76d0c",
      "summary": "Reviewed the ARM assembly implementation of `edwards25519_encode`, which reads an edwards25519 point from memory and writes its compressed 32-byte encoding. I found no concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this target file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}