KeyCloak URLs should not be constructed with the auth-server-url but with the openid-configuration response

[rfx77]

Describe the bug

Currently the realmUrl and other URLs are constructed by prefixing them with the auth-server-url from the config file. The auth-server-url should only be uses to get the openid-configuration:

/realms//.well-known/openid-configuration

In the response of this request you can get all necessary urls (eg logout, autohorization-endpoint,...)

Version

12

Expected behavior

Get all openid related endpoints from /realms//.well-known/openid-configuration

Actual behavior

keycloak-nodejs-connect/middleware/auth-utils/config.js

Line 125 in dd1c20f

this.authServerUrl = (resolveValue(config['auth-server-url'] || config['server-url'] || config.serverUrl || config.authServerUrl) || '').replace(/\/*$/gi, '')

keycloak-nodejs-connect/middleware/auth-utils/config.js

Line 131 in dd1c20f

this.realmUrl = this.authServerUrl + '/realms/' + this.realm

keycloak-nodejs-connect/keycloak.js

Line 388 in dd1c20f

Keycloak.prototype.loginUrl = function (uuid, redirectUrl) {

keycloak-nodejs-connect/keycloak.js

Line 403 in dd1c20f

Keycloak.prototype.logoutUrl = function (redirectUrl, idTokenHint) {

How to Reproduce?

No response

Anything else?

No response