62 lines
1.7 KiB
C++
62 lines
1.7 KiB
C++
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#pragma once
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#include <fc/crypto/bigint.hpp>
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#include <fc/crypto/sha256.hpp>
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#include <fc/crypto/sha512.hpp>
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#include <fc/fwd.hpp>
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#include <fc/array.hpp>
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namespace fc { namespace ecc {
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namespace detail
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{
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class public_key_impl;
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class private_key_impl;
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}
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typedef fc::array<char,72> signature;
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typedef fc::array<unsigned char,65> compact_signature;
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class public_key
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{
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public:
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public_key();
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~public_key();
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bool verify( const fc::sha256& digest, const signature& sig );
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std::vector<char> serialize();
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public_key( const std::vector<char>& v );
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public_key( const compact_signature& c, const fc::sha256& digest );
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private:
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friend class private_key;
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fc::fwd<detail::public_key_impl,8> my;
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};
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class private_key
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{
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public:
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private_key();
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private_key( std::vector<char> k );
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~private_key();
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static private_key generate();
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static private_key regenerate( const fc::sha256& secret );
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fc::sha256 get_secret()const; // get the private key secret
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/**
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* Given a public key, calculatse a 512 bit shared secret between that
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* key and this private key.
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*/
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fc::sha512 get_shared_secret( const public_key& pub );
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signature sign( const fc::sha256& digest );
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compact_signature sign_compact( const fc::sha256& digest );
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bool verify( const fc::sha256& digest, const signature& sig );
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public_key get_public_key()const;
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private:
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fc::fwd<detail::private_key_impl,8> my;
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};
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} } // fc::ecc
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