SAML SSO - Signature validation fails for SHA-256 algorithm

We are using samlResponse.Validate method for cert validation for IDP initiated login. This method is failing when validating certificate which uses SHA-256 algorithm. We followed instructions in the article for enabling the algorithm https://doc.componentpro.com/ComponentPro-Saml/working-with-sha-256 but it still does not work. We are using .Net 4.8 framework. Do we need to do anything else for cert validation to work?

Hi Winona, When you download our SAML component Pro package. You will see in sample code you will see the Windows app folder named SignAndValidateSHA256 . It contains code for Sign And Validate SHA256 . Then compare your code logic with it. Thanks for contacting us.