Review rev_860997274d5b4440b8a9b063e9857c18

{
  "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": "src/ec/curve25519/ops.rs",
      "hash": "blake3:f78415457094cd65b0333ff2b29cd93d0a69c76991f68b2ac662f9216ed6dfd0",
      "summary": "Reviewed `src/ec/curve25519/ops.rs`, which implements Curve25519/Edwards25519 point encoding, scalar-base multiplication wiring, and FFI calls into constant-time field operations. I found no concrete indicators of install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/ec/curve25519/scalar.rs",
      "hash": "blake3:4b213756ccd92d68ab6c83ec53bc869cc7f5b3d02a73d155ab003b7407d916d7",
      "summary": "Reviewed `src/ec/curve25519/scalar.rs`, which implements 32-byte Curve25519 scalar wrappers for checked validation, SHA-512 reduction, and masking via two prefixed external C routines. I found no concrete signs of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain malware behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/ec/curve25519/x25519.rs",
      "hash": "blake3:45b9601084b1683b62cc7973d9e081f7ef3eeb2c5972567d01ce0f4d46ef12ee",
      "summary": "Reviewed the X25519 key-agreement implementation in `src/ec/curve25519/x25519.rs`. It contains deterministic key generation, public-key derivation, and ECDH using local CPU-specific backends and test vectors; I found no concrete indicators of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, or persistence behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/ec/keys.rs",
      "hash": "blake3:be6ca762ec32379b1c09a1f64908d2c5635a092bc2b55849a2e5f672a7628e5b",
      "summary": "Reviewed `src/ec/keys.rs`, which defines ECC `KeyPair`, `Seed`, and `PublicKey` storage plus seed generation, validation, and public-key derivation through curve callbacks. I found no concrete malicious or supply-chain indicators in this file: no install-time hooks, network or exfiltration logic, credential harvesting, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "src/ec/suite_b.rs",
      "hash": "blake3:375f11b0fa1eecf89eca407ee05ef3d7a37f7914db3cbb15896f1e98a2fe6fd2",
      "summary": "Reviewed `src/ec/suite_b.rs`, which implements P-256/P-384 point validation plus PKCS#8 key parsing and derivation. I found no concrete indicators of install-time execution, network exfiltration, credential access, dynamic code loading, obfuscation, or persistence in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}