Key derivation function to use when generating the password hash for SRP two-factor authorization
| Constructor | Description |
|---|---|
| passwordKdfAlgoUnknown | Unknown KDF (most likely, the client is outdated and does not support the specified KDF algorithm) |
| passwordKdfAlgoSHA256SHA256PBKDF2HMACSHA512iter100000SHA256ModPow | This key derivation algorithm defines that SRP 2FA login must be used |
How to login to a user's account if they have enabled 2FA, how to change password.