OAuth 2.0 Device Authorization Flow enables PostgreSQL to authenticate users through external identity providers like Keycloak, replacing traditional password-based authentication with centralized access control. The implementation involves configuring Keycloak realms and clients, setting up PostgreSQL configuration files
Table of contents
IntroductionKeycloak setup by a security engineerConfiguring PostgreSQL by a database administratorWriting a validator by the developerAuthorization processConclusionSort: