demo

Author: codeMonkey-shin

routes/wallet.js

@@ -5,13 +5,48 @@ const fs = require('fs');
 
 // TODO : lightwallet 모듈을 사용하여 랜덤한 니모닉 코드를 얻습니다.
 router.post('/newMnemonic', async(req,res) => {
-
+    let mnemonic;
+    try {
+        mnemonic = lightwallet.keystore.generateRandomSeed();
+        res.json({mnemonic});
+    } catch(err) {
+        console.log(err);
+    }
 });
 
 
 // TODO : 니모닉 코드와 패스워드를 이용해 keystore와 address를 생성합니다.
 router.post('/newWallet', async(req, res) => {
+    let password = req.body.password
+    let mnemonic = req.body.mnemonic;
+
+    try {
+        lightwallet.keystore.createVault(
+            {
+                password: password,
+                seedPhrase: mnemonic,
+                hdPathString: "m/0'/0'/0'"
+            },
+            function (err, ks) {
+                ks.keyFromPassword(password, function (err, pwDerivedKey) {
+                    ks.generateNewAddress(pwDerivedKey, 1);
+
+                    let address = (ks.getAddresses()).toString();
+                    let keystore = ks.serialize();
 
+                    fs.writeFile('wallet.json',keystore,function(err,data){
+                        if(err) {
+                            res.json({code:999,message:"실패"});
+                        } else {
+                            res.json({code:1,message:"성공"});
+                        }
+                    });
+                });
+            }
+        );
+    } catch (exception) {
+        console.log("NewWallet ==>>>> " + exception);
+    }
 });
 
 module.exports = router;