I have a scenario where I need to authenticate the user in Oauth from RDBMS instead of Internal Identity Provider.
please guide how I can achieve it. I am using OTK 4.2 and Gateway 9.3.
This may help in getting you started: Database Authentication
Thanks for this reference it was helpful, However, this only covers LDAP authentication. I am more interested in RDMS authentication. is it recommended to run DB query from API gateway to authenticate against RDBMS and what variables I need to set or fetch from DB to successfully authenticate and token generation?
Do you mean the user info and credential are saved in external database?
You might think of using Policy-Backed Identity Providers - CA API Gateway - 9.3 - CA Technologies Documentation with a jdbc connection to the external database to retrieve user info.