s1

src/pages/api/login.js

@@ -0,0 +1,52 @@
+export default function handler(req, res) {
+    // const sqlite3 = require('sqlite3').verbose();
+  
+    console.log(req.body)
+const sqlite3 = require('sqlite3');
+const argon2 = require('argon2');
+const jwt = require('jsonwebtoken');
+
+// Connect to the SQLite database
+const db = new sqlite3.Database('your_database.db');
+
+// Fetch the user record
+const username = 'example_user';
+const sql = 'SELECT password_hash FROM user_table WHERE username = ?';
+db.get(sql, [username], async (err, userRecord) => {
+  if (err) {
+    console.error(err);
+    return;
+  }
+
+  if (userRecord) {
+    const storedHash = userRecord.password_hash;
+    const providedPassword = 'example_password';
+
+    try {
+      // Verify the provided password with the stored hash
+      const isPasswordValid = await argon2.verify(storedHash, providedPassword);
+
+      if (isPasswordValid) {
+        // Passwords match, generate JWT token
+        const secretKey = 'your_secret_key';
+        const tokenPayload = { username: username };
+        const jwtToken = jwt.sign(tokenPayload, secretKey, { algorithm: 'HS256' });
+
+        // Return the JWT token
+        console.log(jwtToken);
+      } else {
+        console.log('Invalid password');
+      }
+    } catch (err) {
+      console.error(err);
+    }
+  } else {
+    console.log('User not found');
+  }
+
+  // Close the database connection
+  db.close();
+});
+
+res.status(200).json({ name: 'John Doe' });
+}