dtls_handshake.hpp

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#ifndef DTLS_HANDSHAKE_HPP
#define DTLS_HANDSHAKE_HPP

#include "dtls.hpp"

namespace DTLS {

namespace Handshake {
struct HandshakeType {
    static constexpr uint8_t helloRequest = 0;
    static constexpr uint8_t clientHello = 1;
    static constexpr uint8_t serverHello = 2;
    static constexpr uint8_t certificate = 11;
    static constexpr uint8_t serverKeyExchange = 12;
    static constexpr uint8_t certificateRequest = 13;
    static constexpr uint8_t serverHelloDone = 14;
    static constexpr uint8_t certificateVerify = 15;
    static constexpr uint8_t clientKeyExchange = 16;
    static constexpr uint8_t finished = 20;

    uint8_t val;

    void setHelloRequest() { val = helloRequest; };
    void setClientHello() { val = clientHello; };
    void setServerHello() { val = serverHello; };
    void setCertificate() { val = certificate; };
    void setServerKeyExchange() { val = serverKeyExchange; };
    void setCertificateRequest() { val = certificateRequest; };
    void setServerHelloDone() { val = serverHelloDone; };
    void setCertificateVerify() { val = certificateVerify; };
    void setClientKeyExchange() { val = clientKeyExchange; };
    void setFinished() { val = finished; };

    bool isHelloRequest() { return val == helloRequest; };
    bool isClientHello() { return val == clientHello; };
    bool isServerHello() { return val == serverHello; };
    bool isCertificate() { return val == certificate; };
    bool isServerKeyExchange() { return val == serverKeyExchange; };
    bool isCertificateRequest() { return val == certificateRequest; };
    bool isServerHelloDone() { return val == serverHelloDone; };
    bool isCertificateVerify() { return val == certificateVerify; };
    bool isClientKeyExchange() { return val == clientKeyExchange; };
    bool isFinished() { return val == finished; };
};

struct Header {
    HandshakeType msgType;
    uint24 length;
    uint16_t messageSeq;
    uint24 fragmentOffset;
    uint24 fragmentLength;
};

namespace Hello {};
namespace Certificate {};
namespace KeyExchange {};
namespace Finished {};

}; // namespace Handshake

}; // namespace DTLS

#endif /* DTLS_HANDSHAKE_HPP */