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a2acffdfa3
This introduces functions get and set, and a family of specialized structs called STExchange. These interfaces allow efficient and seamless interchange between serialized object fields and user defined types, especially variable length objects. A new base class template TypedField is mixed into existing SField declarations to encode information on the field, allowing template metaprograms to both customize interchange based on the type and detect misuse at compile-time. New types AnyPublicKey and AnySecretKey are introduced. These are intended to replace the corresponding functionality in the deprecated class RippleAddress. Specializations of STExchange for these types are provided to allow interchange. New free functions verify and sign allow signature verification and signature generation for serialized objects. * Add Buffer and Slice primitives * Add TypedField and modify some SField * Add STExchange and specializations for STBlob and STInteger * Improve STBlob and STInteger to support STExchange * Expose raw data in RippleAddress and Serializer
86 lines
2.4 KiB
C++
86 lines
2.4 KiB
C++
//------------------------------------------------------------------------------
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/*
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This file is part of rippled: https://github.com/ripple/rippled
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Copyright (c) 2012, 2013 Ripple Labs Inc.
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Permission to use, copy, modify, and/or distribute this software for any
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purpose with or without fee is hereby granted, provided that the above
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copyright notice and this permission notice appear in all copies.
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THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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ANY SPECIAL , DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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*/
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//==============================================================================
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#ifndef RIPPLE_PROTOCOL_ANYSECRETKEY_H_INCLUDED
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#define RIPPLE_PROTOCOL_ANYSECRETKEY_H_INCLUDED
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#include <ripple/basics/Buffer.h>
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#include <ripple/protocol/AnyPublicKey.h>
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#include <ripple/protocol/HashPrefix.h>
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#include <boost/utility/base_from_member.hpp>
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#include <cstdint>
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#include <memory>
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#include <utility>
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namespace ripple {
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/** Variant container for secret key, with ownership. */
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class AnySecretKey
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{
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private:
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Buffer p_;
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KeyType type_;
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public:
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AnySecretKey() = delete;
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AnySecretKey (AnySecretKey const&) = delete;
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AnySecretKey& operator= (AnySecretKey const&) = delete;
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/** Destroy the key.
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The memory area is secure erased.
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*/
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~AnySecretKey();
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AnySecretKey (AnySecretKey&& other);
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AnySecretKey& operator= (AnySecretKey&& other);
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AnySecretKey (KeyType type,
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void const* data, std::size_t size);
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/** Returns the type of secret key. */
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KeyType
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type() const noexcept
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{
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return type_;
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}
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/** Returns the corresponding public key. */
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AnyPublicKey
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publicKey() const;
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/** Create a signature for the given message. */
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Buffer
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sign (void const* msg, std::size_t msg_len) const;
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/** Securely generate a new ed25519 secret key. */
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static
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AnySecretKey
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make_ed25519();
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/** Securely generate a new secp256k1 key pair. */
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static
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std::pair<AnySecretKey, AnyPublicKey>
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make_secp256k1_pair();
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};
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} // ripple
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#endif
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