ADDING TOTP (RESEARCH)

[lescuer97]

1. Read the RFC 6238.
2. Search for libraries already available for use (Rust or C++. Preferably C++)
3. Decide if it would be better for security to use an already available library (this is probably the right answer) or implement it y self

[lescuer97]

The protocol is fairly simple and could be implemented from the ground up, but as it normally goes that would be dumb because there seems to be a couple of libraries that do the work,

• BoringAuth
• OtpAuth-rs
• libreAuth is also updated and is mantained by the same author of BoringAuth