Review rev_9d1ce4393544400f99b55d821b4f3eff

{
  "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/ssl/test/runner/hpke/hpke.go",
      "hash": "blake3:4cf7df35fc67bef8dbd9ef138132a6876ca238e028d2bab9f5e29935980dd92c",
      "summary": "Reviewed `aws-lc/ssl/test/runner/hpke/hpke.go`, which implements HPKE setup, AEAD sealing/opening, nonce derivation, and export-secret derivation for X25519-based test helpers. I found no concrete signs of install-time execution, network or exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/ssl/test/runner/hpke/hpke_test.go",
      "hash": "blake3:b49be326fff4cca0fb0577a5179d63b22689af16ec5407b3934102174b885829",
      "summary": "Reviewed `aws-lc/ssl/test/runner/hpke/hpke_test.go`, which is a Go test file that loads local HPKE test vectors, unmarshals hex-encoded fixtures, and exercises setup/seal/open/export round trips. 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": "aws-lc/ssl/test/runner/hpke/kem.go",
      "hash": "blake3:70d1dd673d0ca711a3e7f1a6877e182c61ed2ed9d94c9d6cfd1ff6af8c2b94ca",
      "summary": "Reviewed the HPKE X25519/KDF helper implementation in `aws-lc/ssl/test/runner/hpke/kem.go`, including key generation, encapsulation/decapsulation, and HKDF label expansion. I found no concrete supply-chain or malicious indicators such as install hooks, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, or persistence tampering.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}