Szenario A trust between the SAML 2.0 IdP and SP is created. A user tries to log on for the first time to NetWeaver ABAP and after successfully logging in at the IdP, logging at the SP fails. The SAMLResponse is validated without errors, the NetWeaver ABAP system cannot create Read more…
Szenario Users are able to logon to NetWeaver ABAP via SAML 2.0 and get their user created automatically. A user information is now changed in the IdP and the corresponding information in NetWeaver must now be updated the next time the user logs on. Problem Updating the user information in Read more…
Szenario A trust between the SAML 2.0 IdP and SP is created. A user tries to log on to NetWeaver and after successfully logging in at the IdP, the SP is denying access. Problem An error in the BAdI create_user_to_federate is thrown. Exception type CX_SY_REF_IS_INITIAL. Trace Use the diag tool Read more…
Szenario A trust between the SAML 2.0 IdP and SP is created. A user tries to log on to NetWeaver and after successfully logging in at the IdP, the SP is denying access. Problem Using the diag tool to get a trace of the SAML 2.0 logon. The incoming request Read more…
In the SAML 2.0 SSO logon with automatic user creation scenario, the user is created in the SAP system by a BADI. The user information send by the SAML 2.0 IdP is contained in the SAML response. In my previous blog I have shown how the user profile is configured Read more…
The user creation scenario is an extension to the “simple” SAML 2.0 SSO scenario. Therefore, a pre-requisite is to have the SAML 2.0 IdP and SP configured to trust each other. A logon from IdP to SP with an existing user must work. In my case, the external Identity Provider Read more…
The ICF configuration is more complex than the standard SAML 2.0 configuration. Instead of just validating the SAML 2.0 response, the response must be validated, and a user created or update. To be able to create / update a user, the response received must be handled by a service user. Read more…
SAP Help In the previous blog I detailed the BADI provided by SAP for creating and updating a user that logs on via SAML 2.0 and what to take care of. In this blog I’ll detail how to implement the BADI. The implementation means that some ABAP coding is needed. Read more…
The BADI you have to extend to be able to create or update a user in the SAP NW system based on the SAML 2.0 information is BADI_SAML20_USER_CREATE_UPDATE. It offers two methods, one for creating a new user, one for updating an existing user. Keep in mind that the SAP Read more…
Assume that you use SAP WebIDE for developing an application and that you have to consume an OData service from an on-premise NetWeaver ABAP system. In SCP, the destination is configured, and SAP Cloud Connector is working. For principal propagation, X.509 is used. Problem When you select the OData service Read more…