How to implement SSO using XSUAA

[Daisuke_Iizuka]

Hello All,

The other day, I heard at the SAP CP Clinic about the authentication method with SAP CP, "It is possible to implement SSO with XSUAA."
However, I heard that you do not know the specific realization method.

Please advise me how to build a concrete realization method in the following environment.
Also, please advise me know if you have any reference materials.

○System environment
・SAP Cloud Platform(CloudFoundry) (Trial environment)
・Java1.8(FW:Spring Boot)

I tried the following:
・I asked a question at the SAPCP Clinic.
・I read Materials on the Internet, and Documents such as SAP CP Technical Deep Dive.

Thanks

--2020/09/24 updated start--

IDP assumes IAS.
And, it is supposed to be used in S/4 HANA Cloud ES combination.

--2020/09/24 updated end--

[gregorw]

Regarding your SSO question it would be good to know what you use as your corporate Identity Provider (IdP).

[Daisuke_Iizuka]

Thank you for your advice.
I added it to the question.

[lucasvaccaro]

Hi Daisuke,

You can configure SSO with any Identity Provider via SAML2.0 or with IAS via OpenID Connect. Check the following guide:

https://help.sap.com/viewer/65de2977205c403bbc107264b8eccf4b/Cloud/en-US/2d088cedeaf24038acb3533be80...

You can use group federation to map users to role collections. This is also explained in the help pages.

Best Regards,
Lucas

[Daisuke_Iizuka]

Hi Lucas,

Thank you for your answer.

I referred to the link, but couldn't get detailed information about the implementation.
I'm looking for information on implementation methods.

Thanks

[gregorw]

Hi d_iizuka,

what do you mean with implementation methods? Setting up SSO with SAML using SAP CP Cloud Foundry and SAP Identity Authentication is a one time administrative task.

Best regards
Gregor