Review rev_26a73d39137c4db493e256a0236ebeff

{
  "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/crypto/evp_extra/p_x25519.c",
      "hash": "blake3:4191dc08679eecf707a5f5728f0bced3542ccc533bf79757fbe684314037ea4b",
      "summary": "Reviewed `aws-lc/crypto/evp_extra/p_x25519.c`, which implements X25519 EVP_PKEY key generation, key agreement, and control handling using OpenSSL primitives. 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"
    },
    {
      "path": "aws-lc/crypto/evp_extra/p_x25519_asn1.c",
      "hash": "blake3:1457a3f05126b342494107a537213133859b65d390736da08ff49df67e938e5f",
      "summary": "Reviewed the X25519 ASN.1 encode/decode implementation in `aws-lc/crypto/evp_extra/p_x25519_asn1.c`, including private/public key import, export, and PKCS#8/SPKI handling. 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"
    },
    {
      "path": "aws-lc/crypto/evp_extra/print.c",
      "hash": "blake3:2b9fc89f4627c0e8cbd2a86213fc8eb56d9eda0a3c0875cfa088be89c80ba00e",
      "summary": "Reviewed aws-lc/crypto/evp_extra/print.c, which contains EVP_PKEY/BIO formatting helpers for RSA, DSA, EC, and optional Dilithium key printing. I found no concrete malicious or supply-chain indicators in this file: no install hooks, network or exfiltration paths, credential harvesting, dynamic code loading, obfuscation, or persistence behavior.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/evp_extra/scrypt.c",
      "hash": "blake3:f55ea7288a6191910d6ecb992fea0057c9d91b30867c0d5ea50e1ec5e4a98827",
      "summary": "Reviewed `aws-lc/crypto/evp_extra/scrypt.c`, which is a standard scrypt key-derivation implementation built around Salsa20/8, ROMix, and `EVP_PBE_scrypt`. I did not find concrete indicators of install-time execution, network or exfiltration behavior, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise in this target file.",
      "severity": "none",
      "confidence": "high"
    },
    {
      "path": "aws-lc/crypto/evp_extra/scrypt_test.cc",
      "hash": "blake3:1d73c979ac6b7bb658abe8d78691b4a15366fea390e71e7aeb5ee0c8134edb8c",
      "summary": "Reviewed `aws-lc/crypto/evp_extra/scrypt_test.cc`, which contains unit tests for `EVP_PBE_scrypt` vector coverage, memory-limit handling, and invalid-parameter rejection. I found no concrete indicators of install-time execution, network/exfiltration, credential access, dynamic code loading, obfuscation, persistence, or other supply-chain compromise behavior in this file.",
      "severity": "none",
      "confidence": "high"
    }
  ]
}