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Basis OData SAP

OAuth configuration 1.1 – Generate OAuth scope for OData service using report

SAP Help: Enabling OAuth 2.0 Authentication for OData Services For the OData service used, see my blog Create an OData service from CDS. For each OData service you want to access through OAuth, a unique scope is needed. The scope is based on the OData service. The scope is needed Read more…

By Tobias Hofmann, 11 months11 months ago
Cloud SAP

SAML 2.0 Configuration with SAP Gateway as SP and Keycloak as IdP

This is the introduction blog on how to activate SAML 2.0 based logon on SAP NetWeaver ABAP systems. The example configuration shown here is using SAP Gateway. It is the same procedure for any SAP NetWeaver ABAP system that allows SAML 2.0 logons. The system used while writing the blog Read more…

By Tobias Hofmann, 1 year1 year ago
SAP

SAP Gateway – Activate and test SAML 2.0 Logon with SAP WebGui for HTML

After establishing the trust between the SAML 2.0 IdP and SP and activating the IdP in SAP Gateway, the ABAP system is configured for SAML 2.0 logons. An easy way to test if SAML 2.0 is working is to log on to SAP WebGui for HTML. This is a standard Read more…

By Tobias Hofmann, 1 year1 year ago
SAP

SAP Gateway – Configure NameID and activate trusted SAML 2.0 IdP

Current state is that a trust between Gateway as SP and Keycloak as IdP is established. While the previous step established the trust, the IdP is not enabled in SAP Gateway. Meaning that SAML2.0  logons are not possible. For this to work, the IdP must be enabled. Currently, enabling is Read more…

By Tobias Hofmann, 1 year1 year ago
SAP

SAP Gateway – Create Trust between IdP and SP

This is the final step of the task to establish a trust between SAP Gateway and Keycloak. The Keycloak SAML 2.0 IdP Metadata file downloaded in previous step is now imported into SAP Gateway as a IdP. This creates the trust on the SAP Gateway. Import SAML 2.0 IdP Metadata Read more…

By Tobias Hofmann, 1 year1 year ago
Cloud SAP Technology

Keycloak – Download SAML 2.0 IdP Metadata

As SAML 2.0 depends on trust, it is necessary to establish this trust by exchanging the metadata of the IdP and SP. When the SAML 2.0 client for Gateway (NPL001) was created, the metadata of the Gateway SP was important to Keycloak. In this step, the metadata of the IdP Read more…

By Tobias Hofmann, 1 year1 year ago
Cloud SAP Technology

Keycloak – Create a SAML 2.0 Client

In this step a new SAML 2.0 client is created in Keycloak by importing the Gateway SP metadata. After activating and configuring SAML 2.0 in Gateway, a Service Provider (SP) was created. A metadata file for that SP is available at the saml2 Web Dynpro ABAP application. This metadata file Read more…

By Tobias Hofmann, 1 year1 year ago
Cloud SAP Technology

SAP Gateway – Activate SAML 2.0 support

Before you can start to configure SAML 2.0 in SAP NetWeaver ABAP, SAML 2.0 support must be activated. The saml2 Web Dynpro ABAP app is used for this. In the NPL Developer Edition system the app is activated by default and can be accessed by opening this URL in the Read more…

By Tobias Hofmann, 1 year1 year ago
Fiori OData SAP

Create an oData service from CDS

This blog is about how to create an oData service from a CDS View. The code and example follow closely SAP Help documentation and the included example on this topic: Develop CDS View Expose as OData service I only cut the documentation overhead and make the information available in a Read more…

By Tobias Hofmann, 1 year1 year ago
Basis OData SAP

Gateway: Set Profile Parameters

Profile parameter to be set in the Gateway and BEP (backend) system. SAP Help. These parameters are set in the DEFAULT profile SAP Help login/accept_sso2_ticket = 1 login/create_sso2_ticket = 1 Transaction: RZ10 If the transaction is called for the 1st time, a profile must be generated first. We want to Read more…

By Tobias Hofmann, 6 years5 years ago

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