Aveksa  SAML Authentication  - Using organizational certificate ( instead of the internal self-signed certificate )  

Hi

During the configuration of saml authentication , one of the required steps is generation of a signing certificate

This  certificate is a self-signed certificate ( with Aveksa as subject ) and has an expiration time of one year

1 ) Is it possible to use a different certificate i.e a certificate that was issued by the organization CA ?

2 )  If the answer to the question above is false - Is it possible to at least control the  the expiry date of the certificate and extend it to more that 1 year ?

Thanks

Eyal