@@ -0,0 +1,150 @@
+package org.bouncycastle.crypto.tls;%0D%0A%0D%0Aimport org.bouncycastle.crypto.Digest;%0D%0A%0D%0Ainterface TlsDigest extends Digest %7B%0D%0A%0D%0A    TlsDigest fork();%0D%0A%0D%0A%7D%0D%0A

Add new interface to make digests "fork"-able