Added Auth Connector

contracts/auth.sol

@@ -0,0 +1,77 @@
+pragma solidity ^0.6.0;
+
+/**
+ * @title ConnectAuth.
+ * @dev Connector For Adding Authorities.
+ */
+
+interface AccountInterface {
+    function enable(address) external;
+    function disable(address) external;
+}
+
+interface EventInterface {
+    function emitEvent(uint _connectorType, uint _connectorID, bytes32 _eventCode, bytes calldata _eventData) external;
+}
+
+
+contract Basics {
+
+    /**
+     * @dev Return InstaEvent Address.
+     */
+    function getEventAddr() internal pure returns (address) {
+        return 0x2af7ea6Cb911035f3eb1ED895Cb6692C39ecbA97;
+    }
+
+     /**
+     * @dev Connector ID and Type.
+     */
+    function connectorID() public pure returns(uint _type, uint _id) {
+        (_type, _id) = (1, 10);
+    }
+
+}
+
+
+contract Auth is Basics {
+
+    event LogAddAuth(address indexed _msgSender, address indexed _authority);
+    event LogRemoveAuth(address indexed _msgSender, address indexed _authority);
+
+    /**
+     * @dev Add New authority
+     * @param authority authority Address.
+     */
+    function add(address authority) external payable {
+        AccountInterface(address(this)).enable(authority);
+
+        emit LogAddAuth(msg.sender, authority);
+
+        bytes32 _eventCode = keccak256("LogAddAuth(address,address)");
+        bytes memory _eventParam = abi.encode(msg.sender, authority);
+        (uint _type, uint _id) = connectorID();
+        EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
+    }
+
+    /**
+     * @dev Remove authority
+     * @param authority authority Address.
+     */
+    function remove(address authority) external payable {
+        AccountInterface(address(this)).disable(authority);
+
+        emit LogRemoveAuth(msg.sender, authority);
+
+        bytes32 _eventCode = keccak256("LogRemoveAuth(address,address)");
+        bytes memory _eventParam = abi.encode(msg.sender, authority);
+        (uint _type, uint _id) = connectorID();
+        EventInterface(getEventAddr()).emitEvent(_type, _id, _eventCode, _eventParam);
+    }
+
+}
+
+
+contract ConnectAuth is Auth {
+    string public constant name = "Auth-v1";
+}