github.com/ethereumproject/go-ethereum@v5.5.2+incompatible/common/registrar/contracts.go (about) 1 // Copyright 2015 The go-ethereum Authors 2 // This file is part of the go-ethereum library. 3 // 4 // The go-ethereum library is free software: you can redistribute it and/or modify 5 // it under the terms of the GNU Lesser General Public License as published by 6 // the Free Software Foundation, either version 3 of the License, or 7 // (at your option) any later version. 8 // 9 // The go-ethereum library is distributed in the hope that it will be useful, 10 // but WITHOUT ANY WARRANTY; without even the implied warranty of 11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 // GNU Lesser General Public License for more details. 13 // 14 // You should have received a copy of the GNU Lesser General Public License 15 // along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>. 16 17 package registrar 18 19 const ( // built-in contracts address source code and evm code 20 UrlHintCode = "0x60c180600c6000396000f30060003560e060020a90048063300a3bbf14601557005b6024600435602435604435602a565b60006000f35b6000600084815260200190815260200160002054600160a060020a0316600014806078575033600160a060020a03166000600085815260200190815260200160002054600160a060020a0316145b607f5760bc565b336000600085815260200190815260200160002081905550806001600085815260200190815260200160002083610100811060b657005b01819055505b50505056" 21 22 UrlHintSrc = ` 23 contract URLhint { 24 function register(uint256 _hash, uint8 idx, uint256 _url) { 25 if (owner[_hash] == 0 || owner[_hash] == msg.sender) { 26 owner[_hash] = msg.sender; 27 url[_hash][idx] = _url; 28 } 29 } 30 mapping (uint256 => address) owner; 31 (uint256 => uint256[256]) url; 32 } 33 ` 34 35 HashRegCode = "0x609880600c6000396000f30060003560e060020a9004806331e12c2014601f578063d66d6c1014602b57005b6025603d565b60006000f35b6037600435602435605d565b60006000f35b600054600160a060020a0316600014605357605b565b336000819055505b565b600054600160a060020a031633600160a060020a031614607b576094565b8060016000848152602001908152602001600020819055505b505056" 36 37 HashRegSrc = ` 38 contract HashReg { 39 function setowner() { 40 if (owner == 0) { 41 owner = msg.sender; 42 } 43 } 44 function register(uint256 _key, uint256 _content) { 45 if (msg.sender == owner) { 46 content[_key] = _content; 47 } 48 } 49 address owner; 50 mapping (uint256 => uint256) content; 51 } 52 ` 53 54 GlobalRegistrarSrc = ` 55 //sol 56 57 import "owned"; 58 59 contract NameRegister { 60 function addr(bytes32 _name) constant returns (address o_owner) {} 61 function name(address _owner) constant returns (bytes32 o_name) {} 62 } 63 64 contract Registrar is NameRegister { 65 event Changed(bytes32 indexed name); 66 event PrimaryChanged(bytes32 indexed name, address indexed addr); 67 68 function owner(bytes32 _name) constant returns (address o_owner) {} 69 function addr(bytes32 _name) constant returns (address o_address) {} 70 function subRegistrar(bytes32 _name) constant returns (address o_subRegistrar) {} 71 function content(bytes32 _name) constant returns (bytes32 o_content) {} 72 73 function name(address _owner) constant returns (bytes32 o_name) {} 74 } 75 76 contract GlobalRegistrar is Registrar { 77 struct Record { 78 address owner; 79 address primary; 80 address subRegistrar; 81 bytes32 content; 82 uint value; 83 uint renewalDate; 84 } 85 86 function Registrar() { 87 // TODO: Populate with hall-of-fame. 88 } 89 90 function reserve(bytes32 _name) { 91 // Don't allow the same name to be overwritten. 92 // TODO: bidding mechanism 93 if (m_toRecord[_name].owner == 0) { 94 m_toRecord[_name].owner = msg.sender; 95 Changed(_name); 96 } 97 } 98 99 /* 100 TODO 101 > 12 chars: free 102 <= 12 chars: auction: 103 1. new names are auctioned 104 - 7 day period to collect all bid bytes32es + deposits 105 - 1 day period to collect all bids to be considered (validity requires associated deposit to be >10% of bid) 106 - all valid bids are burnt except highest - difference between that and second highest is returned to winner 107 2. remember when last auctioned/renewed 108 3. anyone can force renewal process: 109 - 7 day period to collect all bid bytes32es + deposits 110 - 1 day period to collect all bids & full amounts - bids only uncovered if sufficiently high. 111 - 1% of winner burnt; original owner paid rest. 112 */ 113 114 modifier onlyrecordowner(bytes32 _name) { if (m_toRecord[_name].owner == msg.sender) _ } 115 116 function transfer(bytes32 _name, address _newOwner) onlyrecordowner(_name) { 117 m_toRecord[_name].owner = _newOwner; 118 Changed(_name); 119 } 120 121 function disown(bytes32 _name) onlyrecordowner(_name) { 122 if (m_toName[m_toRecord[_name].primary] == _name) 123 { 124 PrimaryChanged(_name, m_toRecord[_name].primary); 125 m_toName[m_toRecord[_name].primary] = ""; 126 } 127 delete m_toRecord[_name]; 128 Changed(_name); 129 } 130 131 function setAddress(bytes32 _name, address _a, bool _primary) onlyrecordowner(_name) { 132 m_toRecord[_name].primary = _a; 133 if (_primary) 134 { 135 PrimaryChanged(_name, _a); 136 m_toName[_a] = _name; 137 } 138 Changed(_name); 139 } 140 function setSubRegistrar(bytes32 _name, address _registrar) onlyrecordowner(_name) { 141 m_toRecord[_name].subRegistrar = _registrar; 142 Changed(_name); 143 } 144 function setContent(bytes32 _name, bytes32 _content) onlyrecordowner(_name) { 145 m_toRecord[_name].content = _content; 146 Changed(_name); 147 } 148 149 function owner(bytes32 _name) constant returns (address) { return m_toRecord[_name].owner; } 150 function addr(bytes32 _name) constant returns (address) { return m_toRecord[_name].primary; } 151 // function subRegistrar(bytes32 _name) constant returns (address) { return m_toRecord[_name].subRegistrar; } // TODO: bring in on next iteration. 152 function register(bytes32 _name) constant returns (address) { return m_toRecord[_name].subRegistrar; } // only possible for now 153 function content(bytes32 _name) constant returns (bytes32) { return m_toRecord[_name].content; } 154 function name(address _owner) constant returns (bytes32 o_name) { return m_toName[_owner]; } 155 156 mapping (address => bytes32) m_toName; 157 mapping (bytes32 => Record) m_toRecord; 158 } 159 ` 160 GlobalRegistrarAbi = `[{"constant":true,"inputs":[{"name":"_owner","type":"address"}],"name":"name","outputs":[{"name":"o_name","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"owner","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"content","outputs":[{"name":"","type":"bytes32"}],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"addr","outputs":[{"name":"","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"reserve","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"subRegistrar","outputs":[{"name":"o_subRegistrar","type":"address"}],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_newOwner","type":"address"}],"name":"transfer","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_registrar","type":"address"}],"name":"setSubRegistrar","outputs":[],"type":"function"},{"constant":false,"inputs":[],"name":"Registrar","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_a","type":"address"},{"name":"_primary","type":"bool"}],"name":"setAddress","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"},{"name":"_content","type":"bytes32"}],"name":"setContent","outputs":[],"type":"function"},{"constant":false,"inputs":[{"name":"_name","type":"bytes32"}],"name":"disown","outputs":[],"type":"function"},{"constant":true,"inputs":[{"name":"_name","type":"bytes32"}],"name":"register","outputs":[{"name":"","type":"address"}],"type":"function"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"}],"name":"Changed","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"name","type":"bytes32"},{"indexed":true,"name":"addr","type":"address"}],"name":"PrimaryChanged","type":"event"}]` 161 162 GlobalRegistrarCode = `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` 163 )