mapping/ hashing 수정

Author: grrrrreee

passwordcheck.sol

@@ -12,11 +12,24 @@ contract Registration {
     }
 
     //해시의 결과값과 멤버의 index 를 mapping 할 예정 
+    member[] Member;
+    mapping(address => uint) number;
+    // 이중 mapping 들어가야 할 듯
+    member [] Member_2;
+    mapping(address => uint) hash_map;
 
-    function hashing(uint _index, address _address, string memory _name, uint _password) public {
+    function hashing(uint _index, address _address, string memory _name, uint _password) public returns(bytes32) {
 
+        bytes32 hash_result = keccak256(abi.encodePacked(_index, _address, _name, _password));
+        
+        return hash_result;
     }
 
-    function addmember(uint _index, address _address, string memory _name, uint _password) public {
+    function addmember(uint _index, address _address, string memory _name, uint _password) public returns(bytes32) {
 
+        number[_address]; 
+        bytes32 hashing_result;
+        hashing_result = hashing(_index, _address, _name, _password);
     }
+    
+}