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Diffstat (limited to 'packages/contracts/src/2.0.0/protocol/AssetProxy/MixinAuthorizable.sol')
-rw-r--r-- | packages/contracts/src/2.0.0/protocol/AssetProxy/MixinAuthorizable.sol | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/packages/contracts/src/2.0.0/protocol/AssetProxy/MixinAuthorizable.sol b/packages/contracts/src/2.0.0/protocol/AssetProxy/MixinAuthorizable.sol deleted file mode 100644 index fe9bbf848..000000000 --- a/packages/contracts/src/2.0.0/protocol/AssetProxy/MixinAuthorizable.sol +++ /dev/null @@ -1,117 +0,0 @@ -/* - - Copyright 2018 ZeroEx Intl. - - Licensed under the Apache License, Version 2.0 (the "License"); - you may not use this file except in compliance with the License. - You may obtain a copy of the License at - - http://www.apache.org/licenses/LICENSE-2.0 - - Unless required by applicable law or agreed to in writing, software - distributed under the License is distributed on an "AS IS" BASIS, - WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. - See the License for the specific language governing permissions and - limitations under the License. - -*/ - -pragma solidity 0.4.24; - -import "../../utils/Ownable/Ownable.sol"; -import "./mixins/MAuthorizable.sol"; - - -contract MixinAuthorizable is - Ownable, - MAuthorizable -{ - /// @dev Only authorized addresses can invoke functions with this modifier. - modifier onlyAuthorized { - require( - authorized[msg.sender], - "SENDER_NOT_AUTHORIZED" - ); - _; - } - - mapping (address => bool) public authorized; - address[] public authorities; - - /// @dev Authorizes an address. - /// @param target Address to authorize. - function addAuthorizedAddress(address target) - external - onlyOwner - { - require( - !authorized[target], - "TARGET_ALREADY_AUTHORIZED" - ); - - authorized[target] = true; - authorities.push(target); - emit AuthorizedAddressAdded(target, msg.sender); - } - - /// @dev Removes authorizion of an address. - /// @param target Address to remove authorization from. - function removeAuthorizedAddress(address target) - external - onlyOwner - { - require( - authorized[target], - "TARGET_NOT_AUTHORIZED" - ); - - delete authorized[target]; - for (uint256 i = 0; i < authorities.length; i++) { - if (authorities[i] == target) { - authorities[i] = authorities[authorities.length - 1]; - authorities.length -= 1; - break; - } - } - emit AuthorizedAddressRemoved(target, msg.sender); - } - - /// @dev Removes authorizion of an address. - /// @param target Address to remove authorization from. - /// @param index Index of target in authorities array. - function removeAuthorizedAddressAtIndex( - address target, - uint256 index - ) - external - onlyOwner - { - require( - authorized[target], - "TARGET_NOT_AUTHORIZED" - ); - require( - index < authorities.length, - "INDEX_OUT_OF_BOUNDS" - ); - require( - authorities[index] == target, - "AUTHORIZED_ADDRESS_MISMATCH" - ); - - delete authorized[target]; - authorities[index] = authorities[authorities.length - 1]; - authorities.length -= 1; - emit AuthorizedAddressRemoved(target, msg.sender); - } - - /// @dev Gets all authorized addresses. - /// @return Array of authorized addresses. - function getAuthorizedAddresses() - external - view - returns (address[] memory) - { - return authorities; - } -} |