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samlresponse

Basis SAP Security

Troubleshooting SAML 2.0 – Update a federated user

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…

By Tobias Hofmann, 5 yearsOctober 2, 2020 ago
Basis SAP Security

Troubleshooting SAML 2.0 – Method create_user_to_federate throws exception

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…

By Tobias Hofmann, 5 yearsSeptember 30, 2020 ago
Basis SAP Security

Troubleshooting SAML 2.0 – CX_SAML20_CORE Message is not signed

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…

By Tobias Hofmann, 5 yearsSeptember 28, 2020 ago
Basis Cloud SAP

Create user in NetWeaver via SAML 2.0 – 4 – Configure SAML 2.0 Identity Provider

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…

By Tobias Hofmann, 5 yearsSeptember 18, 2020 ago
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