CustomTkinter-Login-Registration

Registration and login app made using customtkinter with simple input validation.

This includes a sqlite3 database setup with many functions including saving the registration data, logging in, password reset, security questions, country selection, and more. Change the config.py file for your details to test e-mail functions. You can get the Gmail app password HERE

Table of Contents

• Prerequisites
• Screenshots
• User Database Functions
• UI Functions
• Installation
• Configuration
• Contributing

Prerequisites

Before you begin, ensure you have met the following requirements:

• tkinter: You can install tkinter using pip install tkinter.
• customtkinter: You can install customtkinter using pip install customtkinter.
• pycountry: You can install pycountry using pip install pycountry.
• Pillow: You can install Pillow using pip install Pillow.

Screenshots

User Database Functions

The following functions are used for managing user data in a SQLite database.

get_database_connection()

• Opens a database connection and returns the connection and cursor.

close_database_connection(db)

• Closes the provided database connection.

register_user(first_name, last_name, country, username, email, password, security_question, security_answer)

• Registers a new user with the provided information.
• Returns True for successful registration, or False if the username or email is already in use.

check_login(username, password)

• Checks if the provided username and password match a record in the Users table.
• Returns True for a successful login, or False for an unsuccessful login.

email_exists(email)

• Checks if an email address exists in the Users table.
• Returns user data if the email exists, or None if not found.

update_password(email, temporary_password)

• Updates the user's password with a temporary password.
• Returns True for a successful password update, or False for a failure.

get_security_question(email)

• Retrieves the security question associated with the given email address.
• Returns the security question or None if the email is not found.

check_security_answer(email, provided_answer)

• Checks if the provided security answer matches the stored security answer associated with the email address.
• Returns True if the security answer matches, or False if it does not.

is_valid_email(email)

• Validates if the provided email address follows the standard email format.
• Returns True for valid email addresses, or False for invalid ones.

is_valid_chars(input_string)

• Validates if the provided characters are english without spaces.

is_valid_chars_space(input_string)

• Validates if the provided characters are english spaces allowed.

generate_temporary_password(length=8)

• Generates a random temporary password of the specified length (default is 8 characters).

send_password_reset_email(email, temporary_password)

• Sends a password reset email to the provided email address with the temporary password.

UI Functions

The following functions are used for UI-related tasks.

test_buttons()

• A placeholder function to test button functionality.

toggle_password(p_block, show_password_var)

• Toggles the visibility of a password entry field based on a Boolean variable.

get_countries()

• Retrieves a list of country names sorted in alphabetical order.

Installation

To install CustomTkinter-Login-Registration, follow these steps:

1. Clone this repository:

   git clone https://github.com/didis97/CustomTkinter-Login-Registration.git
   

2. Install Imports:

   pip install tkinter customtkinter pycountry Pillow
   

Configuration

Before using the application, configure the config.py file with your email and SMTP server details.

Contributing

Contributions are welcome! Please feel free to open an issue or create a pull request.