Bug 50257 – Run the SAML-IdP by default at the same hostname as the server

Bug 50257 - Run the SAML-IdP by default at the same hostname as the server


Summary:	Run the SAML-IdP by default at the same hostname as the server

Status:	NEW

Product:	UCS
Classification:	Unclassified
Component:	SAML
Version:	UCS 4.4
Hardware:	Other Mac OS X 10.1

Importance:	P5 normal (vote)
Target Milestone:	---
Assigned To:	UCS maintainers
QA Contact:	UCS maintainers

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Blocks:
	Show dependency tree / graph

Reported:	2019-09-25 09:17 CEST by Michel Smidt
Modified:	2019-09-27 09:49 CEST (History)
CC List:	1 user (show)

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What kind of report is it?:	Bug Report
What type of bug is this?:	5: Major Usability: Impairs usability in key scenarios
Who will be affected by this bug?:	3: Will affect average number of installed domains
How will those affected feel about the bug?:	3: A User would likely not purchase the product
User Pain:	0.257
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Description Michel Smidt 2019-09-25 09:17:09 CEST

Probably related to Bug #49985

So that customers can start quickly, it would be necessary if the SAML-IdP would run under the same hostname as the server by default. The shared subdomain (ucs-sso) is an obstacle in all known customer projects.
Typical scenario is the installation under an internal domain and the configuration of an external domain using the following article: https://help.univention.com/t/configure-saml-single-sign-on-as-single-server-solution/6681
However, this must be adapted. See Bug #49985

Sometimes following error message appears:
curl: (51) SSL: no alternative certificate subject name matches target host name 'FQDN:XYZ'
Then please try if the following URL is reachable in your browser without a certificate warning:
https://FQDN:XYZ/simplesamlphp/saml2/idp/metadata.php

If this is not the case, please try if setting the following UCR variables will help:
ucr set apache2/ssl/key=/etc/univention/letsencrypt/domain.key apache2/ssl/certificate=/etc/univention/letsencrypt/signed_chain.crt