This is a utility to work with Google-Authenticator and compatible OTP-Mechanisms.
var otp = OTP(options); otp.hotp(counter); // Generates an OTP using HTOP method otp.totp(); // Generates an OTP using TOTP method otp.secret; // Base32 encoded secret otp.totpURL; // A TOTP-URL that can be used with Google-Authenticator otp.HotpURL; // A HOTP-URL that can be used with Google-Authenticator
Options can have the following properties:
Parses an OTP-URL or Base32-Encoded Secret.
A JSON-reviver to revive stringified OTP objects
Copyright (C) 2013 Philipp Dunkel
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