{ "contractName": "ENS", "abi": [ { "inputs": [], "payable": false, "stateMutability": "nonpayable", "type": "constructor" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_node", "type": "bytes32" }, { "indexed": true, "name": "_label", "type": "bytes32" }, { "indexed": false, "name": "_owner", "type": "address" } ], "name": "NewOwner", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_node", "type": "bytes32" }, { "indexed": false, "name": "_owner", "type": "address" } ], "name": "Transfer", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_node", "type": "bytes32" }, { "indexed": false, "name": "_resolver", "type": "address" } ], "name": "NewResolver", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "_node", "type": "bytes32" }, { "indexed": false, "name": "_ttl", "type": "uint64" } ], "name": "NewTTL", "type": "event" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "owner", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "resolver", "outputs": [ { "name": "", "type": "address" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "node", "type": "bytes32" } ], "name": "ttl", "outputs": [ { "name": "", "type": "uint64" } ], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "owner", "type": "address" } ], "name": "setOwner", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "label", "type": "bytes32" }, { "name": "owner", "type": "address" } ], "name": "setSubnodeOwner", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "resolver", "type": "address" } ], "name": "setResolver", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" }, { "constant": false, "inputs": [ { "name": "node", "type": "bytes32" }, { "name": "ttl", "type": "uint64" } ], "name": "setTTL", "outputs": [], "payable": false, "stateMutability": "nonpayable", "type": "function" } ], "bytecode": 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"source": "// See https://github.com/ensdomains/ens/blob/7e377df83f/contracts/ENS.sol\n\npragma solidity ^0.4.0;\n\n\nimport \"./AbstractENS.sol\";\n\n/**\n * The ENS registry contract.\n */\ncontract ENS is AbstractENS {\n struct Record {\n address owner;\n address resolver;\n uint64 ttl;\n }\n\n mapping(bytes32=>Record) records;\n\n // Permits modifications only by the owner of the specified node.\n modifier only_owner(bytes32 node) {\n if (records[node].owner != msg.sender) throw;\n _;\n }\n\n /**\n * Constructs a new ENS registrar.\n */\n function ENS() public {\n records[0].owner = msg.sender;\n }\n\n /**\n * Returns the address that owns the specified node.\n */\n function owner(bytes32 node) public constant returns (address) {\n return records[node].owner;\n }\n\n /**\n * Returns the address of the resolver for the specified node.\n */\n function resolver(bytes32 node) public constant returns (address) {\n return records[node].resolver;\n }\n\n /**\n * Returns the TTL of a node, and any records associated with it.\n */\n function ttl(bytes32 node) public constant returns (uint64) {\n return records[node].ttl;\n }\n\n /**\n * Transfers ownership of a node to a new address. May only be called by the current\n * owner of the node.\n * @param node The node to transfer ownership of.\n * @param owner The address of the new owner.\n */\n function setOwner(bytes32 node, address owner) only_owner(node) public {\n Transfer(node, owner);\n records[node].owner = owner;\n }\n\n /**\n * Transfers ownership of a subnode keccak256(node, label) to a new address. May only be\n * called by the owner of the parent node.\n * @param node The parent node.\n * @param label The hash of the label specifying the subnode.\n * @param owner The address of the new owner.\n */\n function setSubnodeOwner(bytes32 node, bytes32 label, address owner) only_owner(node) public {\n var subnode = keccak256(node, label);\n NewOwner(node, label, owner);\n records[subnode].owner = owner;\n }\n\n /**\n * Sets the resolver address for the specified node.\n * @param node The node to update.\n * @param resolver The address of the resolver.\n */\n function setResolver(bytes32 node, address resolver) only_owner(node) public {\n NewResolver(node, resolver);\n records[node].resolver = resolver;\n }\n\n /**\n * Sets the TTL for the specified node.\n * @param node The node to update.\n * @param ttl The TTL in seconds.\n */\n function setTTL(bytes32 node, uint64 ttl) only_owner(node) public {\n NewTTL(node, ttl);\n records[node].ttl = ttl;\n }\n}\n", "sourcePath": "@aragon/os/contracts/lib/ens/ENS.sol", "ast": { "absolutePath": "@aragon/os/contracts/lib/ens/ENS.sol", "exportedSymbols": { "ENS": [ 13457 ] }, "id": 13458, "nodeType": "SourceUnit", "nodes": [ { "id": 13275, "literals": [ "solidity", "^", "0.4", ".0" ], "nodeType": "PragmaDirective", "src": "76:23:57" }, { "absolutePath": "@aragon/os/contracts/lib/ens/AbstractENS.sol", "file": "./AbstractENS.sol", "id": 13276, "nodeType": "ImportDirective", "scope": 13458, "sourceUnit": 13274, "src": "102:27:57", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [ { "arguments": null, "baseName": { "contractScope": null, "id": 13277, "name": "AbstractENS", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13273, "src": "185:11:57", "typeDescriptions": { "typeIdentifier": "t_contract$_AbstractENS_$13273", "typeString": "contract AbstractENS" } }, "id": 13278, "nodeType": "InheritanceSpecifier", "src": "185:11:57" } ], "contractDependencies": [ 13273 ], "contractKind": "contract", "documentation": "The ENS registry contract.", "fullyImplemented": true, "id": 13457, "linearizedBaseContracts": [ 13457, 13273 ], "name": "ENS", "nodeType": "ContractDefinition", "nodes": [ { "canonicalName": "ENS.Record", "id": 13285, "members": [ { "constant": false, "id": 13280, "name": "owner", "nodeType": "VariableDeclaration", "scope": 13285, "src": "227:13:57", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13279, "name": "address", "nodeType": "ElementaryTypeName", "src": "227:7:57", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13282, "name": "resolver", "nodeType": "VariableDeclaration", "scope": 13285, "src": "250:16:57", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 13281, "name": "address", "nodeType": "ElementaryTypeName", "src": "250:7:57", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 13284, "name": "ttl", "nodeType": "VariableDeclaration", "scope": 13285, "src": "276:10:57", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" }, "typeName": { "id": 13283, "name": "uint64", "nodeType": "ElementaryTypeName", "src": "276:6:57", "typeDescriptions": { "typeIdentifier": "t_uint64", "typeString": "uint64" } }, "value": null, "visibility": "internal" } ], "name": "Record", "nodeType": "StructDefinition", "scope": 13457, "src": "203:90:57", "visibility": "public" }, { "constant": false, "id": 13289, "name": "records", "nodeType": "VariableDeclaration", "scope": 13457, "src": "299:32:57", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$13285_storage_$", "typeString": "mapping(bytes32 => struct ENS.Record)" }, "typeName": { "id": 13288, "keyType": { "id": 13286, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "307:7:57", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "nodeType": "Mapping", "src": "299:24:57", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$13285_storage_$", "typeString": "mapping(bytes32 => struct ENS.Record)" }, "valueType": { "contractScope": null, "id": 13287, "name": "Record", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 13285, "src": "316:6:57", "typeDescriptions": { "typeIdentifier": "t_struct$_Record_$13285_storage_ptr", "typeString": "struct ENS.Record" } } }, "value": null, "visibility": "internal" }, { "body": { "id": 13303, "nodeType": "Block", "src": "442:72:57", "statements": [ { "condition": { "argumentTypes": null, "commonType": { "typeIdentifier": "t_address", "typeString": "address" }, "id": 13299, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "leftExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 13293, "name": "records", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13289, "src": "456:7:57", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_bytes32_$_t_struct$_Record_$13285_storage_$", "typeString": "mapping(bytes32 => struct ENS.Record storage ref)" } }, "id": 13295, "indexExpression": { "argumentTypes": null, "id": 13294, "name": "node", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 13291, "src": "464:4:57", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "456:13:57", "typeDescriptions": { "typeIdentifier": "t_struct$_Record_$13285_storage", "typeString": "struct ENS.Record storage ref" } }, "id": 13296, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "owner", "nodeType": "MemberAccess", "referencedDeclaration": 13280, "src": "456:19:57", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "nodeType": "BinaryOperation", "operator": "!=", "rightExpression": { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 13297, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 15153, "src": "479:3:57", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 13298, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "479:10:57", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "src": "456:33:57", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "falseBody": null, "id": 13301, "nodeType": "IfStatement", "src": "452:44:57", "trueBody": { "id": 13300, "nodeType": "Throw", "src": "491:5:57" } }, { "id": 13302, "nodeType": "PlaceholderStatement", "src": "506:1:57" } ] }, "documentation": null, "id": 13304, "name": "only_owner", "nodeType": "ModifierDefinition", "parameters": { "id": 13292, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 13291, "name": "node", "nodeType": "VariableDeclaration", "scope": 13304, "src": "428:12:57", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" }, "typeName": { "id": 13290, "name": "bytes32", "nodeType": "ElementaryTypeName", "src": "428:7:57", "typeDescriptions": { "typeIdentifier": "t_bytes32", "typeString": "bytes32" } }, "value": null, "visibility": 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