> ## Documentation Index > Fetch the complete documentation index at: https://docs.vchata.com/llms.txt > Use this file to discover all available pages before exploring further. # Authentication Pages > Comprehensive authentication system with login, registration, password management, and security features ## Overview VChata provides a complete authentication system with secure login, registration, password management, and account verification features. All authentication pages are designed with security best practices and user experience in mind. ## Authentication Routes ### Login **Route:** `/auth/login` Secure login page with email/password authentication and optional social login integration. Industry-standard security with JWT tokens and encryption Integration with Google, GitHub, and other social providers **Features:** * Email and password authentication * Social login integration (Google, GitHub, Microsoft) * Remember me functionality * Two-factor authentication support * Account lockout protection * Password strength validation ### Registration **Route:** `/auth/register` User registration with email verification and profile setup. Automatic email verification for new accounts Guided profile creation with validation **Features:** * Email verification requirement * Password strength requirements * Terms of service acceptance * Profile information collection * Duplicate account prevention * Welcome email automation ### Onboarding **Route:** `/auth/onboarding` Guided onboarding process for new users to set up their accounts and preferences. Guided process for account configuration Customize preferences and initial settings **Features:** * Multi-step onboarding flow * Account preferences setup * Initial configuration guidance * Tutorial and help content * Skip options for experienced users * Progress tracking and saving ### Forgot Password **Route:** `/auth/forgot-password` Secure password reset process with email verification. Secure password reset via email verification Protection against brute force attacks **Features:** * Email-based password reset * Secure token generation * Rate limiting and abuse prevention * Clear instructions and feedback * Expiration time for reset links * Audit logging for security ### Reset Password **Route:** `/auth/reset-password` Password reset confirmation page with new password creation. Validated password reset with security checks Real-time password strength validation **Features:** * Token validation and verification * Password strength requirements * Confirmation password matching * Security recommendations * Automatic login after reset * Session invalidation for security ### Check Mail **Route:** `/auth/check-mail` Email verification confirmation page with resend functionality. Clear instructions for email verification Resend verification emails with rate limiting **Features:** * Clear verification instructions * Resend email functionality * Rate limiting for resend requests * Alternative contact options * Progress indicators * Help and support links ### Code Verification **Route:** `/auth/code-verification` Two-factor authentication and verification code entry. Two-factor authentication with SMS or app codes Backup verification codes for account recovery **Features:** * SMS and authenticator app support * Backup code generation * Time-based code validation * Resend code functionality * Security recommendations * Account recovery options ### Callback **Route:** `/auth/callback` OAuth callback handler for social login and external authentication providers. Handle OAuth callbacks from external providers Link external accounts with existing profiles **Features:** * OAuth provider integration * Account linking and merging * Error handling and recovery * Security validation * User redirection * Session management ## Authentication Flow ### Registration Flow User enters email, password, and basic information System sends verification email with secure token User clicks verification link to activate account Guided setup of preferences and initial configuration User gains full access to application features ### Login Flow User enters email and password System validates credentials and security checks Additional verification if 2FA is enabled Secure session and JWT token generation User redirected to dashboard or intended destination ## Security Features ### Password Security * Minimum 8 characters with mixed case * At least one number and special character * No common passwords or dictionary words * No personal information or repeated characters * Regular password strength validation * Rate limiting for login attempts * Account lockout after failed attempts * Suspicious activity detection * IP-based security monitoring * Session timeout and management * Passwords hashed with bcrypt * JWT tokens with secure signing * HTTPS encryption for all communications * Secure cookie handling * Regular security audits and updates ### Two-Factor Authentication Receive verification codes via SMS Support for Google Authenticator, Authy, and similar apps **2FA Setup Process:** 1. Enable 2FA in account settings 2. Choose verification method (SMS or app) 3. Scan QR code or enter phone number 4. Verify with test code 5. Save backup codes securely ## Configuration ### Basic Setup ```javascript Authentication Configuration theme={null} const authConfig = { // JWT Configuration jwt: { secret: process.env.JWT_SECRET, expiresIn: '24h', refreshExpiresIn: '7d', }, // Password Requirements password: { minLength: 8, requireUppercase: true, requireLowercase: true, requireNumbers: true, requireSpecialChars: true, }, // Rate Limiting rateLimit: { login: { max: 5, window: '15m' }, register: { max: 3, window: '1h' }, resetPassword: { max: 3, window: '1h' }, }, // Social Login Providers providers: { google: { clientId: process.env.GOOGLE_CLIENT_ID, clientSecret: process.env.GOOGLE_CLIENT_SECRET, }, github: { clientId: process.env.GITHUB_CLIENT_ID, clientSecret: process.env.GITHUB_CLIENT_SECRET, }, }, }; ``` ```python Authentication Service theme={null} from datetime import datetime, timedelta import jwt import bcrypt from typing import Optional class AuthenticationService: def __init__(self, secret_key: str): self.secret_key = secret_key def hash_password(self, password: str) -> str: """Hash password using bcrypt.""" salt = bcrypt.gensalt() return bcrypt.hashpw(password.encode('utf-8'), salt).decode('utf-8') def verify_password(self, password: str, hashed: str) -> bool: """Verify password against hash.""" return bcrypt.checkpw(password.encode('utf-8'), hashed.encode('utf-8')) def generate_token(self, user_id: str, expires_in: int = 3600) -> str: """Generate JWT token for user.""" payload = { 'user_id': user_id, 'exp': datetime.utcnow() + timedelta(seconds=expires_in), 'iat': datetime.utcnow(), } return jwt.encode(payload, self.secret_key, algorithm='HS256') def verify_token(self, token: str) -> Optional[dict]: """Verify and decode JWT token.""" try: return jwt.decode(token, self.secret_key, algorithms=['HS256']) except jwt.ExpiredSignatureError: return None except jwt.InvalidTokenError: return None ``` ## Best Practices * Always use HTTPS for authentication pages * Implement proper session management and timeout * Use secure, random tokens for password resets * Regularly audit and update authentication systems * Monitor for suspicious activity and implement alerts * Keep authentication libraries and dependencies updated * Provide clear error messages and instructions * Implement progressive disclosure for complex flows * Offer multiple authentication methods when possible * Provide helpful guidance and support resources * Ensure accessibility compliance for all users * Test authentication flows across different devices * Follow GDPR requirements for data protection * Implement proper consent mechanisms * Maintain audit logs for security compliance * Provide data export and deletion capabilities * Ensure compliance with industry standards (SOC 2, ISO 27001) * Regular security assessments and penetration testing ## Troubleshooting ### Common Issues * Verify email and password are correct * Check if account is locked or suspended * Ensure 2FA codes are entered correctly and are current * Clear browser cache and cookies * Check for CAPTCHA requirements * Verify account email verification status * Ensure email address is valid and not already registered * Check password meets all requirements * Verify email verification was completed * Check spam folder for verification emails * Ensure terms of service were accepted * Contact support if verification email is not received * Check email address is correct and registered * Verify reset email was received and not expired * Ensure new password meets requirements * Clear browser cache if reset link doesn't work * Check if account is locked or suspended * Try requesting new reset email if current one expired