Create Script Templates

create(user, callback): function

function create(user, callback) {
  // Send user profile data to external database API
  let hashedPassword = hash(user.password);

  let options = {
    url: "https://example.com/api/create",
    body: {
      email: user.email,
      username: user.username,
      password: hashedPassword
    }
  };

  send(options, err => {
    // Return error in callback if user already exists
    if (err && err.id === "USER_ALREADY_EXISTS") {
      return callback(new ValidationError("user_exists", "My custom error message."));
    } else if (err) {
      // Return error in callback if error occurred
      return callback(new Error("My custom error message."));
    }

    // Return `null` value in callback if user creation operation succeeded
    return callback(null);
  });
}

bcrypt.hash(password, 10, function (err, hash) {
    if (err) {
        return callback(err);
    } else {
        // Return hashed password
    }
});

callback(error): function

return callback(null);

new ValidationError(errorCode[, message]): ValidationError

return callback(new ValidationError("user_exists", "My custom error message."));

{
    client_id: "8tkMo6n1QkKOazqPcSQd8wU7LzXYibgK",
    tenant: "{yourAuth0Tenant}",
    email: "username@domain.com",
    password: "mySuperSecretPassword123",
    username: "username456",
    user_metadata: {
        "language": "en"
    },
    app_metadata: {
        "plan": "full"
    }
}

function create(user, callback) {
  // This script should create a user entry in your existing database. It will
  // be executed when a user attempts to sign up, or when a user is created
  // through the Auth0 Dashboard or Management API.
  // When this script has finished executing, the Login script will be
  // executed immediately afterwards, to verify that the user was created
  // successfully.
  //
  // The user object will always contain the following properties:
  // * email: the user's email
  // * password: the password entered by the user, in plain text
  // * tenant: the name of this Auth0 account
  // * client_id: the client ID of the application where the user signed up, or
  //              API key if created through the Management API or Auth0 Dashboard
  // * connection: the name of this database connection
  //
  // There are three ways this script can finish:
  // 1. A user was successfully created
  //     callback(null);
  // 2. This user already exists in your database
  //     callback(new ValidationError("user_exists", "my error message"));
  // 3. Something went wrong while trying to reach your database
  //     callback(new Error("my error message"));
  const msg = 'Please implement the Create script for this database connection ' +
    'at https://manage.auth0.com/#/connections/database';
  return callback(new Error(msg));
}

function create(user, callback) {
  const crypto = require('crypto');
  const sqlserver = require('tedious@1.11.0');
  const Connection = sqlserver.Connection;
  const Request = sqlserver.Request;
  const TYPES = sqlserver.TYPES;
  const connection = new Connection({
    userName: 'the username',
    password: 'the password',
    server: 'the server',
    options: {
      database: 'the db name',
      encrypt: true,
      // Required to retrieve userId needed for Membership entity creation
      rowCollectionOnRequestCompletion: true
    }
  });
  const applicationId = 'your-application-id-goes-here';
  /**
   * hashPassword
   *
   * This function creates a hashed version of the password to store in the database.
   *
   * @password  {[string]}      the password entered by the user
   * @return    {[string]}      the hashed password
   */
  function hashPassword(password, salt) {
    // the default implementation uses HMACSHA256 and since Key length is 64
    // and default salt is 16 bytes, Membership will fill the buffer repeating the salt
    const key = Buffer.concat([salt, salt, salt, salt]);
    const hmac = crypto.createHmac('sha256', key);
    hmac.update(Buffer.from(password, 'ucs2'));
    return hmac.digest('base64');
  }
  connection.on('debug', function(text) {
    // if you have connection issues, uncomment this to get more detailed info
    // console.log(text);
  }).on('errorMessage', function(text) {
    // this will show any errors when connecting to the SQL database or with the SQL statements
    console.log(JSON.stringify(text));
  });
  connection.on('connect', function(err) {
    if (err) {
      return callback(err);
    }
    createMembershipUser(user, function(err, user) {
      if (err) return callback(err); // this will return a 500
      if (!user) return callback(); // this will return a 401
      callback(null, user);
    });
  });
  function createMembershipUser(user, callback) {
    const userData = {
      UserName: user.email,
      ApplicationId: applicationId
    };
    const createUser =
      'INSERT INTO Users (UserName, LastActivityDate, ApplicationId, UserId, IsAnonymous) ' +
      'OUTPUT Inserted.UserId ' +
      'VALUES (@UserName, GETDATE(), @ApplicationId, NEWID(), \'false\')';
    const createUserQuery = new Request(createUser, function(err, rowCount, rows) {
      if (err) return callback(err);
      // No records added
      if (rowCount === 0) return callback(null);
      const userId = rows[0][0].value;
      const salt = crypto.randomBytes(16);
      const membershipData = {
        ApplicationId: applicationId,
        Email: user.email,
        Password: hashPassword(user.password, salt),
        PasswordSalt: salt.toString('base64'),
        UserId: userId
      };
      const createMembership =
        'INSERT INTO Memberships (ApplicationId, UserId, Password, PasswordFormat, ' +
        'PasswordSalt, Email, isApproved, isLockedOut, CreateDate, LastLoginDate, ' +
        'LastPasswordChangedDate, LastLockoutDate, FailedPasswordAttemptCount, ' +
        'FailedPasswordAttemptWindowStart, FailedPasswordAnswerAttemptCount, ' +
        'FailedPasswordAnswerAttemptWindowsStart) ' +
        'VALUES ' +
        '(@ApplicationId, @UserId, @Password, 1, @PasswordSalt, ' +
        '@Email, \'false\', \'false\', GETDATE(), GETDATE(), GETDATE(), GETDATE(), 0, 0, 0, 0)';
      const createMembershipQuery = new Request(createMembership, function(err, rowCount) {
        if (err) return callback(err);
        if (rowCount === 0) return callback(null);
        callback(null, rowCount > 0);
      });
      createMembershipQuery.addParameter('ApplicationId', TYPES.VarChar, membershipData.ApplicationId);
      createMembershipQuery.addParameter('Email', TYPES.VarChar, membershipData.Email);
      createMembershipQuery.addParameter('Password', TYPES.VarChar, membershipData.Password);
      createMembershipQuery.addParameter('PasswordSalt', TYPES.VarChar, membershipData.PasswordSalt);
      createMembershipQuery.addParameter('UserId', TYPES.VarChar, membershipData.UserId);
      connection.execSql(createMembershipQuery);
    });
    createUserQuery.addParameter('UserName', TYPES.VarChar, userData.UserName);
    createUserQuery.addParameter('ApplicationId', TYPES.VarChar, userData.ApplicationId);
    connection.execSql(createUserQuery);
  }
}

function create(user, callback) {
  const crypto = require('crypto');
  const sqlserver = require('tedious@1.11.0');
  const Connection = sqlserver.Connection;
  const Request = sqlserver.Request;
  const TYPES = sqlserver.TYPES;
  const connection = new Connection({
    userName: 'the username',
    password: 'the password',
    server: 'the server',
    options: {
      database: 'the db name',
      encrypt: true,
      // Required to retrieve userId needed for Membership entity creation
      rowCollectionOnRequestCompletion: true
    }
  });
  /**
   * hashPassword
   *
   * This function hashes a password using HMAC SHA256 algorithm.
   *
   * @password    {[string]}    password to be hased
   * @salt        {[string]}    salt to be used in the hashing process
   * @callback    {[function]}  callback to be called after hashing the password
   */
  function hashPassword(password, salt, callback) {
    const iterations = 1000;
    const passwordHashLength = 32;
    crypto.pbkdf2(password, salt, iterations, passwordHashLength, 'sha1', function (err, hashed) {
      if (err) return callback(err);
      const result = Buffer.concat([Buffer.from([0], 1), salt, Buffer.from(hashed, 'binary')]);
      const resultBase64 = result.toString('base64');
      callback(null, resultBase64);
    });
  }
  connection.on('debug', function (text) {
    // if you have connection issues, uncomment this to get more detailed info
    // console.log(text);
  }).on('errorMessage', function (text) {
    // this will show any errors when connecting to the SQL database or with the SQL statements
    console.log(JSON.stringify(text));
  });
  connection.on('connect', function (err) {
    if (err) return callback(err);
    const createUser =
      'INSERT INTO UserProfile (UserName) ' +
      'OUTPUT Inserted.UserId ' +
      'VALUES (@UserName)';
    const createUserQuery = new Request(createUser, function (err, rowCount, rows) {
      if (err || rowCount === 0) return callback(err);
      const userId = rows[0][0].value;
      const salt = crypto.randomBytes(16);
      const createMembership =
        'INSERT INTO webpages_Membership ' +
        '(UserId, CreateDate, IsConfirmed, PasswordFailuresSinceLastSuccess, Password, PasswordSalt) ' +
        'VALUES ' +
        '(@UserId, GETDATE(), \'false\', 0, @Password, \'\')';
      const createMembershipQuery = new Request(createMembership, function (err, rowCount) {
        if (err || rowCount === 0) return callback(err);
        callback(null, rowCount > 0);
      });
      hashPassword(user.password, salt, function (err, hashedPassword) {
        if (err) return callback(err);
        createMembershipQuery.addParameter('Password', TYPES.VarChar, hashedPassword);
        createMembershipQuery.addParameter('PasswordSalt', TYPES.VarChar, salt.toString('base64'));
        createMembershipQuery.addParameter('UserId', TYPES.VarChar, userId);
        connection.execSql(createMembershipQuery);
      });
    });
    createUserQuery.addParameter('UserName', TYPES.VarChar, user.email);
    connection.execSql(createUserQuery);
  });
}

function create(user, callback) {
  const bcrypt = require('bcrypt');
  const MongoClient = require('mongodb@3.1.4').MongoClient;
  const client = new MongoClient('mongodb://user:pass@mymongoserver.com');
  client.connect(function (err) {
    if (err) return callback(err);
    const db = client.db('db-name');
    const users = db.collection('users');
    users.findOne({ email: user.email }, function (err, withSameMail) {
      if (err || withSameMail) {
        client.close();
        return callback(err || new Error('the user already exists'));
      }
      bcrypt.hash(user.password, 10, function (err, hash) {
        if (err) {
          client.close();
          return callback(err);
        }
        user.password = hash;
        users.insert(user, function (err, inserted) {
          client.close();
          if (err) return callback(err);
          callback(null);
        });
      });
    });
  });
}

function create(user, callback) {
  const mysql = require('mysql');
  const bcrypt = require('bcrypt');
  const connection = mysql({
    host: 'localhost',
    user: 'me',
    password: 'secret',
    database: 'mydb'
  });
  connection.connect();
  const query = 'INSERT INTO users SET ?';
  bcrypt.hash(user.password, 10, function(err, hash) {
    if (err) return callback(err);
    const insert = {
      password: hash,
      email: user.email
    };
    connection.query(query, insert, function(err, results) {
      if (err) return callback(err);
      if (results.length === 0) return callback();
      callback(null);
    });
  });
}

function create(user, callback) {
  //this example uses the "pg" library
  //more info here: https://github.com/brianc/node-postgres
  const bcrypt = require('bcrypt');
  const postgres = require('pg');
  const conString = 'postgres://user:pass@localhost/mydb';
  postgres.connect(conString, function (err, client, done) {
    if (err) return callback(err);
    bcrypt.hash(user.password, 10, function (err, hashedPassword) {
      if (err) return callback(err);
      const query = 'INSERT INTO users(email, password) VALUES ($1, $2)';
      client.query(query, [user.email, hashedPassword], function (err, result) {
        // NOTE: always call `done()` here to close
        // the connection to the database
        done();
        return callback(err);
      });
    });
  });
}

function create(user, callback) {
  //this example uses the "tedious" library
  //more info here: http://pekim.github.io/tedious/index.html
  const bcrypt = require('bcrypt');
  const sqlserver = require('tedious@1.11.0');
  const Connection = sqlserver.Connection;
  const Request = sqlserver.Request;
  const TYPES = sqlserver.TYPES;
  const connection = new Connection({
    userName:  'test',
    password:  'test',
    server:    'localhost',
    options:  {
      database: 'mydb'
    }
  });
  const query = 'INSERT INTO dbo.Users SET Email = @Email, Password = @Password';
  connection.on('debug', function(text) {
    console.log(text);
  }).on('errorMessage', function(text) {
    console.log(JSON.stringify(text, null, 2));
  }).on('infoMessage', function(text) {
    console.log(JSON.stringify(text, null, 2));
  });
  connection.on('connect', function (err) {
    if (err) return callback(err);
    const request = new Request(query, function (err, rows) {
      if (err) return callback(err);
      callback(null);
    });
    bcrypt.hash(user.password, 10, function(err, hash) {
      if (err) return callback(err);
      request.addParameter('Email', TYPES.VarChar, user.email);
      request.addParameter('Password', TYPES.VarChar, hash);
      connection.execSql(request);
    });
  });
}

function create (user, callback) {
  //this example uses the "tedious" library
  //more info here: http://pekim.github.io/tedious/index.html
  var Connection = require('tedious@1.11.0').Connection;
  var Request = require('tedious@1.11.0').Request;
  var TYPES = require('tedious@1.11.0').TYPES;
  var bcrypt = require('bcrypt');
  var connection = new Connection({
    userName:  'your-user@your-server-id.database.windows.net',
    password:  'the-password',
    server:    'your-server-id.database.windows.net',
    options:  {
      database: 'mydb',
      encrypt:  true
    }
  });
  var query = "INSERT INTO users (Email, Password) VALUES (@Email, @Password)";
  connection.on('debug', function(text) {
    // Uncomment next line in order to enable debugging messages
    // console.log(text);
  }).on('errorMessage', function(text) {
    console.log(JSON.stringify(text, null, 2));
  }).on('infoMessage', function(text) {
    // Uncomment next line in order to enable information messages
    // console.log(JSON.stringify(text, null, 2));
  });
  connection.on('connect', function (err) {
    if (err) { return callback(err); }
    var request = new Request(query, function (err, rows) {
      if (err) { return callback(err); }
      console.log('rows: ' + rows);
      callback(null);
    });
    bcrypt.hash(user.password, 10, function (err, hashedPassword) {
      if (err) { return callback(err); }
      request.addParameter('Email', TYPES.VarChar, user.email);
      request.addParameter('Password', TYPES.VarChar, hashedPassword);
      connection.execSql(request);
    });
  });
}

function create(user, callback) {
  const request = require('request');
  request.post({
    url: 'https://myserviceurl.com/users',
    json: user
    //for more options check:
    //https://github.com/mikeal/request#requestoptions-callback
  }, function(err, response, body) {
    if (err) return callback(err);
    callback(null);
  });
}