5 Replies
      Latest reply on Mar 4, 2017 6:37 AM by ido.azr
      Petr Hoffman Level 1 Level 1 (0 points)

        According to the announcement https://support.apple.com/en-us/HT207459 , user-installed SHA-1 certificates are not affected by the change in support of SHA-1 signed certificates.


        But connection to our backend server on iOS 10.3 beta fails because of unknown CA. Installed certificates are ignored.

        • Server certificate, CA certificate and all intermediate certificates are installed on the iOS device.
        • All the certificates are SHA-1 signed.
        • Certificates are installed using configuration profile in Apple Configurator.
        • Connection fails using both NSURLSession and NSURLConnection.
        • In previous iOS version the communication with the server works fine.


        Is it a bug in iOS 10.3 beta or is there some additional setting to allow SHA-1 certificates?