{ "contractName": "RBAC", "abi": [ { "anonymous": false, "inputs": [ { "indexed": true, "name": "operator", "type": "address" }, { "indexed": false, "name": "role", "type": "string" } ], "name": "RoleAdded", "type": "event" }, { "anonymous": false, "inputs": [ { "indexed": true, "name": "operator", "type": "address" }, { "indexed": false, "name": "role", "type": "string" } ], "name": "RoleRemoved", "type": "event" }, { "constant": true, "inputs": [ { "name": "_operator", "type": "address" }, { "name": "_role", "type": "string" } ], "name": "checkRole", "outputs": [], "payable": false, "stateMutability": "view", "type": "function" }, { "constant": true, "inputs": [ { "name": "_operator", "type": "address" }, { "name": "_role", "type": "string" } ], "name": "hasRole", "outputs": [ { "name": "", "type": "bool" } ], "payable": false, "stateMutability": "view", "type": "function" } ], "bytecode": 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"source": "pragma solidity ^0.4.24;\n\nimport \"./Roles.sol\";\n\n\n/**\n * @title RBAC (Role-Based Access Control)\n * @author Matt Condon (@Shrugs)\n * @dev Stores and provides setters and getters for roles and addresses.\n * Supports unlimited numbers of roles and addresses.\n * See //contracts/mocks/RBACMock.sol for an example of usage.\n * This RBAC method uses strings to key roles. It may be beneficial\n * for you to write your own implementation of this interface using Enums or similar.\n */\ncontract RBAC {\n using Roles for Roles.Role;\n\n mapping (string => Roles.Role) private roles;\n\n event RoleAdded(address indexed operator, string role);\n event RoleRemoved(address indexed operator, string role);\n\n /**\n * @dev reverts if addr does not have role\n * @param _operator address\n * @param _role the name of the role\n * // reverts\n */\n function checkRole(address _operator, string _role)\n public\n view\n {\n roles[_role].check(_operator);\n }\n\n /**\n * @dev determine if addr has role\n * @param _operator address\n * @param _role the name of the role\n * @return bool\n */\n function hasRole(address _operator, string _role)\n public\n view\n returns (bool)\n {\n return roles[_role].has(_operator);\n }\n\n /**\n * @dev add a role to an address\n * @param _operator address\n * @param _role the name of the role\n */\n function addRole(address _operator, string _role)\n internal\n {\n roles[_role].add(_operator);\n emit RoleAdded(_operator, _role);\n }\n\n /**\n * @dev remove a role from an address\n * @param _operator address\n * @param _role the name of the role\n */\n function removeRole(address _operator, string _role)\n internal\n {\n roles[_role].remove(_operator);\n emit RoleRemoved(_operator, _role);\n }\n\n /**\n * @dev modifier to scope access to a single role (uses msg.sender as addr)\n * @param _role the name of the role\n * // reverts\n */\n modifier onlyRole(string _role)\n {\n checkRole(msg.sender, _role);\n _;\n }\n\n /**\n * @dev modifier to scope access to a set of roles (uses msg.sender as addr)\n * @param _roles the names of the roles to scope access to\n * // reverts\n *\n * @TODO - when solidity supports dynamic arrays as arguments to modifiers, provide this\n * see: https://github.com/ethereum/solidity/issues/2467\n */\n // modifier onlyRoles(string[] _roles) {\n // bool hasAnyRole = false;\n // for (uint8 i = 0; i < _roles.length; i++) {\n // if (hasRole(msg.sender, _roles[i])) {\n // hasAnyRole = true;\n // break;\n // }\n // }\n\n // require(hasAnyRole);\n\n // _;\n // }\n}\n", "sourcePath": "zeppelin-solidity/contracts/access/rbac/RBAC.sol", "ast": { "absolutePath": "zeppelin-solidity/contracts/access/rbac/RBAC.sol", "exportedSymbols": { "RBAC": [ 6531 ] }, "id": 6532, "nodeType": "SourceUnit", "nodes": [ { "id": 6426, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:37" }, { "absolutePath": "zeppelin-solidity/contracts/access/rbac/Roles.sol", "file": "./Roles.sol", "id": 6427, "nodeType": "ImportDirective", "scope": 6532, "sourceUnit": 6602, "src": "26:21:37", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title RBAC (Role-Based Access Control)\n@author Matt Condon (@Shrugs)\n@dev Stores and provides setters and getters for roles and addresses.\nSupports unlimited numbers of roles and addresses.\nSee //contracts/mocks/RBACMock.sol for an example of usage.\nThis RBAC method uses strings to key roles. It may be beneficial\nfor you to write your own implementation of this interface using Enums or similar.", "fullyImplemented": true, "id": 6531, "linearizedBaseContracts": [ 6531 ], "name": "RBAC", "nodeType": "ContractDefinition", "nodes": [ { "id": 6430, "libraryName": { "contractScope": null, "id": 6428, "name": "Roles", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6601, "src": "502:5:37", "typeDescriptions": { "typeIdentifier": "t_contract$_Roles_$6601", "typeString": "library Roles" } }, "nodeType": "UsingForDirective", "src": "496:27:37", "typeName": { "contractScope": null, "id": 6429, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6538, "src": "512:10:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage_ptr", "typeString": "struct Roles.Role" } } }, { "constant": false, "id": 6434, "name": "roles", "nodeType": "VariableDeclaration", "scope": 6531, "src": "527:44:37", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string => struct Roles.Role)" }, "typeName": { "id": 6433, "keyType": { "id": 6431, "name": "string", "nodeType": "ElementaryTypeName", "src": "536:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "nodeType": "Mapping", "src": "527:30:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string => struct Roles.Role)" }, "valueType": { "contractScope": null, "id": 6432, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6538, "src": "546:10:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage_ptr", "typeString": "struct Roles.Role" } } }, "value": null, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 6440, "name": "RoleAdded", "nodeType": "EventDefinition", "parameters": { "id": 6439, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6436, "indexed": true, "name": "operator", "nodeType": "VariableDeclaration", "scope": 6440, "src": "592:24:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6435, "name": "address", "nodeType": "ElementaryTypeName", "src": "592:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6438, "indexed": false, "name": "role", "nodeType": "VariableDeclaration", "scope": 6440, "src": "618:11:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6437, "name": "string", "nodeType": "ElementaryTypeName", "src": "618:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "591:39:37" }, "src": "576:55:37" }, { "anonymous": false, "documentation": null, "id": 6446, "name": "RoleRemoved", "nodeType": "EventDefinition", "parameters": { "id": 6445, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6442, "indexed": true, "name": "operator", "nodeType": "VariableDeclaration", "scope": 6446, "src": "652:24:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6441, "name": "address", "nodeType": "ElementaryTypeName", "src": "652:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6444, "indexed": false, "name": "role", "nodeType": "VariableDeclaration", "scope": 6446, "src": "678:11:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6443, "name": "string", "nodeType": "ElementaryTypeName", "src": "678:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "651:39:37" }, "src": "634:57:37" }, { "body": { "id": 6460, "nodeType": "Block", "src": "911:40:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6457, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6448, "src": "936:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6453, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "917:5:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string memory => struct Roles.Role storage ref)" } }, "id": 6455, "indexExpression": { "argumentTypes": null, "id": 6454, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6450, "src": "923:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "917:12:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage", "typeString": "struct Roles.Role storage ref" } }, "id": 6456, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "check", "nodeType": "MemberAccess", "referencedDeclaration": 6585, "src": "917:18:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Role_$6538_storage_ptr_$_t_address_$returns$__$bound_to$_t_struct$_Role_$6538_storage_ptr_$", "typeString": "function (struct Roles.Role storage pointer,address) view" } }, "id": 6458, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "917:29:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6459, "nodeType": "ExpressionStatement", "src": "917:29:37" } ] }, "documentation": "@dev reverts if addr does not have role\n@param _operator address\n@param _role the name of the role\n// reverts", "id": 6461, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "checkRole", "nodeType": "FunctionDefinition", "parameters": { "id": 6451, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6448, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 6461, "src": "856:17:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6447, "name": "address", "nodeType": "ElementaryTypeName", "src": "856:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6450, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6461, "src": "875:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6449, "name": "string", "nodeType": "ElementaryTypeName", "src": "875:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "855:33:37" }, "payable": false, "returnParameters": { "id": 6452, "nodeType": "ParameterList", "parameters": [], "src": "911:0:37" }, "scope": 6531, "src": "837:114:37", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 6477, "nodeType": "Block", "src": "1182:45:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6474, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6463, "src": "1212:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6470, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "1195:5:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string memory => struct Roles.Role storage ref)" } }, "id": 6472, "indexExpression": { "argumentTypes": null, "id": 6471, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6465, "src": "1201:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1195:12:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage", "typeString": "struct Roles.Role storage ref" } }, "id": 6473, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "has", "nodeType": "MemberAccess", "referencedDeclaration": 6600, "src": "1195:16:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Role_$6538_storage_ptr_$_t_address_$returns$_t_bool_$bound_to$_t_struct$_Role_$6538_storage_ptr_$", "typeString": "function (struct Roles.Role storage pointer,address) view returns (bool)" } }, "id": 6475, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1195:27:37", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "functionReturnParameters": 6469, "id": 6476, "nodeType": "Return", "src": "1188:34:37" } ] }, "documentation": "@dev determine if addr has role\n@param _operator address\n@param _role the name of the role\n@return bool", "id": 6478, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "hasRole", "nodeType": "FunctionDefinition", "parameters": { "id": 6466, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6463, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 6478, "src": "1108:17:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6462, "name": "address", "nodeType": "ElementaryTypeName", "src": "1108:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6465, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6478, "src": "1127:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6464, "name": "string", "nodeType": "ElementaryTypeName", "src": "1127:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "1107:33:37" }, "payable": false, "returnParameters": { "id": 6469, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6468, "name": "", "nodeType": "VariableDeclaration", "scope": 6478, "src": "1174:4:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" }, "typeName": { "id": 6467, "name": "bool", "nodeType": "ElementaryTypeName", "src": "1174:4:37", "typeDescriptions": { "typeIdentifier": "t_bool", "typeString": "bool" } }, "value": null, "visibility": "internal" } ], "src": "1173:6:37" }, "scope": 6531, "src": "1091:136:37", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 6497, "nodeType": "Block", "src": "1412:76:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6489, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6480, "src": "1435:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6485, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "1418:5:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string memory => struct Roles.Role storage ref)" } }, "id": 6487, "indexExpression": { "argumentTypes": null, "id": 6486, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6482, "src": "1424:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1418:12:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage", "typeString": "struct Roles.Role storage ref" } }, "id": 6488, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "add", "nodeType": "MemberAccess", "referencedDeclaration": 6554, "src": "1418:16:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Role_$6538_storage_ptr_$_t_address_$returns$__$bound_to$_t_struct$_Role_$6538_storage_ptr_$", "typeString": "function (struct Roles.Role storage pointer,address)" } }, "id": 6490, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1418:27:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6491, "nodeType": "ExpressionStatement", "src": "1418:27:37" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6493, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6480, "src": "1466:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 6494, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6482, "src": "1477:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 6492, "name": "RoleAdded", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6440, "src": "1456:9:37", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_string_memory_ptr_$returns$__$", "typeString": "function (address,string memory)" } }, "id": 6495, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1456:27:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6496, "nodeType": "EmitStatement", "src": "1451:32:37" } ] }, "documentation": "@dev add a role to an address\n@param _operator address\n@param _role the name of the role", "id": 6498, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "addRole", "nodeType": "FunctionDefinition", "parameters": { "id": 6483, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6480, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 6498, "src": "1364:17:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6479, "name": "address", "nodeType": "ElementaryTypeName", "src": "1364:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6482, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6498, "src": "1383:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6481, "name": "string", "nodeType": "ElementaryTypeName", "src": "1383:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "1363:33:37" }, "payable": false, "returnParameters": { "id": 6484, "nodeType": "ParameterList", "parameters": [], "src": "1412:0:37" }, "scope": 6531, "src": "1347:141:37", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 6517, "nodeType": "Block", "src": "1681:81:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6509, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6500, "src": "1707:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6505, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "1687:5:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string memory => struct Roles.Role storage ref)" } }, "id": 6507, "indexExpression": { "argumentTypes": null, "id": 6506, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6502, "src": "1693:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "1687:12:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage", "typeString": "struct Roles.Role storage ref" } }, "id": 6508, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "remove", "nodeType": "MemberAccess", "referencedDeclaration": 6570, "src": "1687:19:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_nonpayable$_t_struct$_Role_$6538_storage_ptr_$_t_address_$returns$__$bound_to$_t_struct$_Role_$6538_storage_ptr_$", "typeString": "function (struct Roles.Role storage pointer,address)" } }, "id": 6510, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1687:30:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6511, "nodeType": "ExpressionStatement", "src": "1687:30:37" }, { "eventCall": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6513, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6500, "src": "1740:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 6514, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6502, "src": "1751:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 6512, "name": "RoleRemoved", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6446, "src": "1728:11:37", "typeDescriptions": { "typeIdentifier": "t_function_event_nonpayable$_t_address_$_t_string_memory_ptr_$returns$__$", "typeString": "function (address,string memory)" } }, "id": 6515, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1728:29:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6516, "nodeType": "EmitStatement", "src": "1723:34:37" } ] }, "documentation": "@dev remove a role from an address\n@param _operator address\n@param _role the name of the role", "id": 6518, "implemented": true, "isConstructor": false, "isDeclaredConst": false, "modifiers": [], "name": "removeRole", "nodeType": "FunctionDefinition", "parameters": { "id": 6503, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6500, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 6518, "src": "1633:17:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6499, "name": "address", "nodeType": "ElementaryTypeName", "src": "1633:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6502, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6518, "src": "1652:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6501, "name": "string", "nodeType": "ElementaryTypeName", "src": "1652:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "1632:33:37" }, "payable": false, "returnParameters": { "id": 6504, "nodeType": "ParameterList", "parameters": [], "src": "1681:0:37" }, "scope": 6531, "src": "1613:149:37", "stateMutability": "nonpayable", "superFunction": null, "visibility": "internal" }, { "body": { "id": 6529, "nodeType": "Block", "src": "1945:46:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "expression": { "argumentTypes": null, "id": 6523, "name": "msg", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 7662, "src": "1961:3:37", "typeDescriptions": { "typeIdentifier": "t_magic_message", "typeString": "msg" } }, "id": 6524, "isConstant": false, "isLValue": false, "isPure": false, "lValueRequested": false, "memberName": "sender", "nodeType": "MemberAccess", "referencedDeclaration": null, "src": "1961:10:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, { "argumentTypes": null, "id": 6525, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6520, "src": "1973:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" }, { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } ], "id": 6522, "name": "checkRole", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6461, "src": "1951:9:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_address_$_t_string_memory_ptr_$returns$__$", "typeString": "function (address,string memory) view" } }, "id": 6526, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "1951:28:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6527, "nodeType": "ExpressionStatement", "src": "1951:28:37" }, { "id": 6528, "nodeType": "PlaceholderStatement", "src": "1985:1:37" } ] }, "documentation": "@dev modifier to scope access to a single role (uses msg.sender as addr)\n@param _role the name of the role\n// reverts", "id": 6530, "name": "onlyRole", "nodeType": "ModifierDefinition", "parameters": { "id": 6521, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6520, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6530, "src": "1929:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6519, "name": "string", "nodeType": "ElementaryTypeName", "src": "1929:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "1928:14:37" }, "src": "1911:80:37", "visibility": "internal" } ], "scope": 6532, "src": "478:2158:37" } ], "src": "0:2637:37" }, "legacyAST": { "absolutePath": "zeppelin-solidity/contracts/access/rbac/RBAC.sol", "exportedSymbols": { "RBAC": [ 6531 ] }, "id": 6532, "nodeType": "SourceUnit", "nodes": [ { "id": 6426, "literals": [ "solidity", "^", "0.4", ".24" ], "nodeType": "PragmaDirective", "src": "0:24:37" }, { "absolutePath": "zeppelin-solidity/contracts/access/rbac/Roles.sol", "file": "./Roles.sol", "id": 6427, "nodeType": "ImportDirective", "scope": 6532, "sourceUnit": 6602, "src": "26:21:37", "symbolAliases": [], "unitAlias": "" }, { "baseContracts": [], "contractDependencies": [], "contractKind": "contract", "documentation": "@title RBAC (Role-Based Access Control)\n@author Matt Condon (@Shrugs)\n@dev Stores and provides setters and getters for roles and addresses.\nSupports unlimited numbers of roles and addresses.\nSee //contracts/mocks/RBACMock.sol for an example of usage.\nThis RBAC method uses strings to key roles. It may be beneficial\nfor you to write your own implementation of this interface using Enums or similar.", "fullyImplemented": true, "id": 6531, "linearizedBaseContracts": [ 6531 ], "name": "RBAC", "nodeType": "ContractDefinition", "nodes": [ { "id": 6430, "libraryName": { "contractScope": null, "id": 6428, "name": "Roles", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6601, "src": "502:5:37", "typeDescriptions": { "typeIdentifier": "t_contract$_Roles_$6601", "typeString": "library Roles" } }, "nodeType": "UsingForDirective", "src": "496:27:37", "typeName": { "contractScope": null, "id": 6429, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6538, "src": "512:10:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage_ptr", "typeString": "struct Roles.Role" } } }, { "constant": false, "id": 6434, "name": "roles", "nodeType": "VariableDeclaration", "scope": 6531, "src": "527:44:37", "stateVariable": true, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string => struct Roles.Role)" }, "typeName": { "id": 6433, "keyType": { "id": 6431, "name": "string", "nodeType": "ElementaryTypeName", "src": "536:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "nodeType": "Mapping", "src": "527:30:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string => struct Roles.Role)" }, "valueType": { "contractScope": null, "id": 6432, "name": "Roles.Role", "nodeType": "UserDefinedTypeName", "referencedDeclaration": 6538, "src": "546:10:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage_ptr", "typeString": "struct Roles.Role" } } }, "value": null, "visibility": "private" }, { "anonymous": false, "documentation": null, "id": 6440, "name": "RoleAdded", "nodeType": "EventDefinition", "parameters": { "id": 6439, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6436, "indexed": true, "name": "operator", "nodeType": "VariableDeclaration", "scope": 6440, "src": "592:24:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6435, "name": "address", "nodeType": "ElementaryTypeName", "src": "592:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6438, "indexed": false, "name": "role", "nodeType": "VariableDeclaration", "scope": 6440, "src": "618:11:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6437, "name": "string", "nodeType": "ElementaryTypeName", "src": "618:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "591:39:37" }, "src": "576:55:37" }, { "anonymous": false, "documentation": null, "id": 6446, "name": "RoleRemoved", "nodeType": "EventDefinition", "parameters": { "id": 6445, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6442, "indexed": true, "name": "operator", "nodeType": "VariableDeclaration", "scope": 6446, "src": "652:24:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6441, "name": "address", "nodeType": "ElementaryTypeName", "src": "652:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6444, "indexed": false, "name": "role", "nodeType": "VariableDeclaration", "scope": 6446, "src": "678:11:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6443, "name": "string", "nodeType": "ElementaryTypeName", "src": "678:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "651:39:37" }, "src": "634:57:37" }, { "body": { "id": 6460, "nodeType": "Block", "src": "911:40:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6457, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6448, "src": "936:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6453, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "917:5:37", "typeDescriptions": { "typeIdentifier": "t_mapping$_t_string_memory_$_t_struct$_Role_$6538_storage_$", "typeString": "mapping(string memory => struct Roles.Role storage ref)" } }, "id": 6455, "indexExpression": { "argumentTypes": null, "id": 6454, "name": "_role", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6450, "src": "923:5:37", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string memory" } }, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "nodeType": "IndexAccess", "src": "917:12:37", "typeDescriptions": { "typeIdentifier": "t_struct$_Role_$6538_storage", "typeString": "struct Roles.Role storage ref" } }, "id": 6456, "isConstant": false, "isLValue": true, "isPure": false, "lValueRequested": false, "memberName": "check", "nodeType": "MemberAccess", "referencedDeclaration": 6585, "src": "917:18:37", "typeDescriptions": { "typeIdentifier": "t_function_internal_view$_t_struct$_Role_$6538_storage_ptr_$_t_address_$returns$__$bound_to$_t_struct$_Role_$6538_storage_ptr_$", "typeString": "function (struct Roles.Role storage pointer,address) view" } }, "id": 6458, "isConstant": false, "isLValue": false, "isPure": false, "kind": "functionCall", "lValueRequested": false, "names": [], "nodeType": "FunctionCall", "src": "917:29:37", "typeDescriptions": { "typeIdentifier": "t_tuple$__$", "typeString": "tuple()" } }, "id": 6459, "nodeType": "ExpressionStatement", "src": "917:29:37" } ] }, "documentation": "@dev reverts if addr does not have role\n@param _operator address\n@param _role the name of the role\n// reverts", "id": 6461, "implemented": true, "isConstructor": false, "isDeclaredConst": true, "modifiers": [], "name": "checkRole", "nodeType": "FunctionDefinition", "parameters": { "id": 6451, "nodeType": "ParameterList", "parameters": [ { "constant": false, "id": 6448, "name": "_operator", "nodeType": "VariableDeclaration", "scope": 6461, "src": "856:17:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" }, "typeName": { "id": 6447, "name": "address", "nodeType": "ElementaryTypeName", "src": "856:7:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } }, "value": null, "visibility": "internal" }, { "constant": false, "id": 6450, "name": "_role", "nodeType": "VariableDeclaration", "scope": 6461, "src": "875:12:37", "stateVariable": false, "storageLocation": "default", "typeDescriptions": { "typeIdentifier": "t_string_memory_ptr", "typeString": "string" }, "typeName": { "id": 6449, "name": "string", "nodeType": "ElementaryTypeName", "src": "875:6:37", "typeDescriptions": { "typeIdentifier": "t_string_storage_ptr", "typeString": "string" } }, "value": null, "visibility": "internal" } ], "src": "855:33:37" }, "payable": false, "returnParameters": { "id": 6452, "nodeType": "ParameterList", "parameters": [], "src": "911:0:37" }, "scope": 6531, "src": "837:114:37", "stateMutability": "view", "superFunction": null, "visibility": "public" }, { "body": { "id": 6477, "nodeType": "Block", "src": "1182:45:37", "statements": [ { "expression": { "argumentTypes": null, "arguments": [ { "argumentTypes": null, "id": 6474, "name": "_operator", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6463, "src": "1212:9:37", "typeDescriptions": { "typeIdentifier": "t_address", "typeString": "address" } } ], "expression": { "argumentTypes": [ { "typeIdentifier": "t_address", "typeString": "address" } ], "expression": { "argumentTypes": null, "baseExpression": { "argumentTypes": null, "id": 6470, "name": "roles", "nodeType": "Identifier", "overloadedDeclarations": [], "referencedDeclaration": 6434, "src": "1195:5:37", "typeDescriptions": { "typeIdentifier": 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