Send OTP via email in Keycloak

Question

I want to use Keycloak to implement SSO but I noticed that there is no email OTP embedded in Keycloak. How do I sent OTP through email in Keycloak?

I want the OTP to be provided not only via GoogleAuthenticator or FreeOTP app but also via email.

Is it possible to do it with Keycloak?

You can write your own extension. Look for the class `OTPFormAuthenticator`. — Ghokun, Jun 27 '21 at 04:09
If you still need one please visit this link. https://gitlab.com/niroj.adhikary/keycloak-email-otp/-/tree/master — Niroj Adhikary, Aug 16 '21 at 05:34

score 0 · Answer 1 · answered Oct 20 '22 at 19:26

Yes, it is possible, you need to new authenticator provider. The Server Development part of the Keycloak reference documentation contains additional resources and examples for developing custom Keycloak extensions. https://www.keycloak.org/docs/latest/server_development/index.html

or you can use this email 2fa otp keycloak provider

https://github.com/mesutpiskin/keycloak-2fa-email-authenticator

Send OTP via email in Keycloak

1 Answers1