Review rev_3de0e8ea0bdc4e61ab3d5741b42bc81e

{
  "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_pdouble.S",
      "hash": "blake3:0ccb76e1f9bac89e46fd010df2716d0c55df06ee780145ba6aaf4ed3885efcf3",
      "summary": "Reviewed the ARM assembly implementation of `edwards25519_pdouble`, which performs finite-field arithmetic for Curve25519 point doubling using local registers and stack temporaries. I checked for install-time hooks, subprocess execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, and persistence tampering, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/third_party/s2n-bignum/s2n-bignum-imported/arm/curve25519/edwards25519_pdouble_alt.S",
      "hash": "blake3:c4476f2a111c316895e42b67348ba92e562566f6de1442dca1e3ae43669bb33a",
      "summary": "Reviewed the ARM assembly implementation of `edwards25519_pdouble_alt`, which is a finite-field point-doubling routine for edwards25519. I checked for install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence tampering, and hidden subprocesses, and found no concrete malicious or supply-chain indicators.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}