This tool can create one-time-password values based on HOTP (RFC 4226: HOTP: An HMAC-Based One-Time Password Algorithm) and TOTP (RFC 6238: TOTP: Time-Based One-Time Password Algorithm) standards, and also supports client side of OAuth protocols (1.0a, 2.0).
- supports IETF RFC 4226 - HOTP: An HMAC-Based One-Time Password Algorithm (December, 2005)
- supports IETF RFC 6238 - TOTP: Time-Based One-Time Password Algorithm (May, 2011)
- supports IETF RFC 5849 - The OAuth 1.0 Protocol (April, 2010) NOTE: just client side!
- supports IETF RFC 6749 - The OAuth 2.0 Authorization Framework (October, 2012) NOTE: just client side!
- performs self-test
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