key-store.hpp

Go to the documentation of this file.

#pragma once
 
#include "crypto/crypto.h"
 
namespace ots {
    class KeyStore {
        public:
            ~KeyStore() noexcept;
 
            explicit KeyStore() noexcept;
 
            explicit KeyStore(const std::array<uint8_t, 32>& key) noexcept;
 
            explicit KeyStore(const uint8_t* key, size_t size);
 
            explicit KeyStore(crypto::secret_key key) noexcept;
 
            void set(const std::array<uint8_t, 32>& key) noexcept;
 
            void set(const uint8_t* key, size_t size);
 
            void set(crypto::secret_key key) noexcept;
 
            void wipe() noexcept;
 
            static KeyStore transfer(uint8_t* key, size_t size);
        protected:
            crypto::secret_key m_key;
 
 
            void unlockInsecure(bool writeable = false) const noexcept;
 
            void unlockInsecureOnce(bool writeable = false) const noexcept;
 
            void lockInsecure() const noexcept;
 
            explicit operator crypto::secret_key&();
 
            operator const crypto::secret_key&() const;
 
            operator const unsigned char*() const;
 
            operator const char*() const;
 
            operator std::array<unsigned char, 32>() const;
 
            void insecureAccessRequest(bool write) const;
 
            friend class LegacySeed;
            friend class MoneroSeed;
            friend class Polyseed;
            friend class Account;
 
        private:
            mutable bool m_lock = true;
 
            mutable bool m_writeable = false;
 
            mutable bool m_unlock_once = false;
 
            mutable bool m_writeable_once = false;
    };
}