Step by Step guide to setup AZURE AD as IdP for Joomla SP

STEP 1: Navigate to Azure Management Console. Proceed to the Active Directory tab and navigate to the Enterprise Applications tab. Click on Add and then select Application you’re developing.
 

 
STEP 2: Click on New application registration.
 

 
STEP 3: You need to enter the Name , Application Type(Web app) and the Sign-On URI(SSO URL).  Click on the tick mark to create the application .  
 

 
STEP 4: Click on created App under Display Name. Navigate to the Manifest button. Click on Edit. There will be an ‘identifierUris’. Paste SP Entity ID as a identifierUris value. Click on the save button to save the file.
 

 
STEP 5: Navigate to the Endpoints button. There will be a metadata URL.
 

 
Information in this metadata document is required to configure your Joomla plugin. Enter the following values in the IdentityProvider Settings tab in the plugin configuration.
 

Identity Provider Name: ADFS
SAML Login URL: https:///adfs/ls
SAML Logout URL: https:///adfs/ls
IdP Entity ID: http:///adfs/services/trust
X.509 Certificate: Paste the certificate value you copied from the ADFS Metadata file.
Response Signed: Unchecked
Assertion Signed: Checked