dsa.hxx

#pragma once
 
#include <StormByte/crypto/signer/generic.hxx>
#include <StormByte/crypto/keypair/dsa.hxx>
 
namespace StormByte::Crypto::Signer {
    class STORMBYTE_CRYPTO_PUBLIC DSA final: public Generic {
        public:
            inline                                                  DSA(KeyPair::Generic::PointerType keypair):
            Generic(Type::DSA, keypair) {}
 
            inline                                                  DSA(const KeyPair::DSA& keypair):
            Generic(Type::DSA, keypair) {}
 
            inline                                                  DSA(KeyPair::DSA&& keypair):
            Generic(Type::DSA, keypair) {}
 
            DSA(const DSA& other)                                   = default;
 
            DSA(DSA&& other) noexcept                               = default;
 
            ~DSA() noexcept                                         = default;
 
            DSA& operator=(const DSA& other)                        = default;
 
            DSA& operator=(DSA&& other) noexcept                    = default;
 
            PointerType                                             Clone() const noexcept override {
                return std::make_shared<DSA>(*this);
            }
 
            PointerType                                             Move() noexcept override {
                return std::make_shared<DSA>(std::move(*this));
            }
 
        private:
            bool                                                    DoSign(std::span<const std::byte> input, Buffer::WriteOnly& output) const noexcept override;
 
            Buffer::Consumer                                        DoSign(Buffer::Consumer consumer, ReadMode mode) const noexcept override;
 
            bool                                                    DoVerify(std::span<const std::byte> input, const std::string& signature) const noexcept override;
            bool                                                    DoVerify(Buffer::Consumer consumer, const std::string& signature, ReadMode mode) const noexcept override;
    };
}