/*******************************************************************************
 * Copyright (c) 2026, Jan Koester jan.koester@gmx.net
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 * modification, are permitted provided that the following conditions are met:
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 *      derived from this software without specific prior written permission.
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#pragma once

#include <cstdint>
#include <string>
#include <vector>

namespace netplus {

    struct CertGenConfig {
        std::string commonName = "localhost";
        std::string organization;
        std::string country;
        size_t      rsaBits     = 2048;
        int         validDays   = 365;
    };

    struct CertKeyPair {
        std::vector<uint8_t> certDer;       // X.509 certificate in DER
        std::vector<uint8_t> keyDer;        // RSA private key in PKCS#1 DER
        std::string          certPem;       // PEM-encoded certificate
        std::string          keyPem;        // PEM-encoded private key
    };

    // Generate a self-signed RSA certificate + private key.
    // Returns true on success.
    bool generateSelfSignedCert(const CertGenConfig &cfg, CertKeyPair &out);

    // Write PEM cert to file. Returns true on success.
    bool writePemFile(const std::string &path, const std::string &pem);

    // Write DER data to file. Returns true on success.
    bool writeDerFile(const std::string &path, const std::vector<uint8_t> &der);

} // namespace netplus
