f_authenticator

Description:

f authenticator

f_authenticator #
Features #
Easy Configuration #

Configure TOTP generation parameters such as algorithm, interval, key length, and more.
Automatic secret generation if not provided, ensuring convenience and security.

TOTP Generation #

Generate TOTP codes in both integer and string formats.
Retrieve a URL link for the authenticator, simplifying integration into authenticator apps.

Stream-Based Functionality #

Continuously receive updated TOTP codes through a stream-based approach.
Stream TOTP codes in both integer and string formats for real-time usage.

Usage #
The FAuthenticator class provides functionalities to generate and manage TOTP codes for 2FA. Here's a basic example:
import the library in your Dart code:
import 'package:f_authenticator/f_authenticator.dart';
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void main() {
// Initialize the authenticator
FAuthenticator authenticator = FAuthenticator(
appName: 'YourAppName',
username: '[email protected]',
);

// Get the TOTP link for setup
String totpLink = authenticator.getLink;

// Generate a random secret
String randomSecret = authenticator.getRandomSecret;

// Get the current TOTP code as a string
String currentCodeString = authenticator.getCurrentStringCode;

// Get the current TOTP code as an integer
int currentCode = authenticator.getCurrentCode;

// Access the TOTP code as a stream
Stream<int> codeStream = authenticator.getCodeStream();
// Stream<String> stringCodeStream = authenticator.getStringCodeStream();

// Subscribe to the stream for real-time code updates
codeStream.listen((code) {
print('Current code: $code');
// Perform actions with the updated code
});
}
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Methods

getLink: Generates a TOTP URL link for the authenticator.
getRandomSecret: Retrieves a randomly generated secret.
getCurrentSecret: Retrieves the current secret used for generating TOTP codes.
getCurrentStringCode: Generates the current TOTP code as a string.
getCurrentCode: Generates the current TOTP code as an integer.
getCodeStream: Provides a stream of updated TOTP codes.
getStringCodeStream: Provides a stream of updated TOTP codes as strings.

Contributing #
Contributions are welcome! If you find any issues or have suggestions for improvements, feel free to open an issue or submit a pull request.
License #
This library is licensed under the MIT License. See the LICENSE file for details.