91 lines
3.4 KiB
C++
91 lines
3.4 KiB
C++
/*
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* Copyright (c) 2015, Cryptonomex, Inc.
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* All rights reserved.
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*
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* This source code is provided for evaluation in private test networks only, until September 8, 2015. After this date, this license expires and
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* the code may not be used, modified or distributed for any purpose. Redistribution and use in source and binary forms, with or without modification,
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* are permitted until September 8, 2015, provided that the following conditions are met:
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*
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* 1. The code and/or derivative works are used only for private test networks consisting of no more than 10 P2P nodes.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
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* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR
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* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*/
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#pragma once
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#include <fc/io/varint.hpp>
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#include <graphene/chain/types.hpp>
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namespace graphene { namespace chain {
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/**
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* @class authority
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* @brief Identifies a weighted set of keys and accounts that must approve operations.
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*/
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struct authority
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{
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authority(){}
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template<class ...Args>
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authority(uint32_t threshhold, Args... auths)
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: weight_threshold(threshhold)
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{
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add_authorities(auths...);
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}
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enum classification
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{
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/** the key that is authorized to change owner, active, and voting keys */
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owner = 0,
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/** the key that is able to perform normal operations */
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active = 1,
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key = 2
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};
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void add_authority( key_id_type k, weight_type w )
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{
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auths[k] = w;
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}
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void add_authority( account_id_type k, weight_type w )
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{
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auths[k] = w;
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}
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void add_authority( relative_key_id_type k, weight_type w )
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{
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auths[k] = w;
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}
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template<typename AuthType>
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void add_authorities(AuthType k, weight_type w)
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{
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add_authority(k, w);
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}
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template<typename AuthType, class ...Args>
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void add_authorities(AuthType k, weight_type w, Args... auths)
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{
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add_authority(k, w);
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add_authorities(auths...);
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}
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vector<key_id_type> get_keys() const
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{
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vector<key_id_type> result;
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result.reserve( auths.size() );
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for( const pair<object_id_type, weight_type>& item : auths )
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{
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if( item.first.type() == key_object_type )
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result.push_back( item.first );
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}
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return result;
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}
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uint32_t weight_threshold = 0;
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flat_map<object_id_type,weight_type> auths;
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};
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} } // namespace graphene::chain
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FC_REFLECT( graphene::chain::authority, (weight_threshold)(auths) )
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FC_REFLECT_TYPENAME( graphene::chain::authority::classification )
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FC_REFLECT_ENUM( graphene::chain::authority::classification, (owner)(active)(key) )
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