Add a SAML Identity Provider
Authenticating using a SAML identity provider is now in public preview via custom policies. You can check out the instructions on how to set up a sample SAML identity provider like Salesforce here – https://docs.microsoft.com/en-us/azure/active-directory-b2c/active-directory-b2c-setup-sf-app-custom.
Naveen Kumar Somappa commented
Is it possible to add Azure AD as SAML IDP in B2C where B2C acts as SP?
Daniel Dunckel commented
Is it possible to use my Rails application as the identity provider? I'm having trouble finding out how to do this.
We would need a seamless Custom Idp integration with control through navigation for SSO custom IDP initiated SSO
Do you know when when SAML protocol for AD B2C will be released ?