Add signature generation operation classes. Remove sign() from

PK_Signing_Key, though for the moment the class remains because there
are a few pieces of code that use it to detect if signatures are
supported, or for passing to functions in look_pk

1 files changed, 6 insertions, 0 deletions

diff --git a/src/engine/engine.h b/src/engine/engine.h
index ea9c05997..6087af52c 100644
--- a/src/engine/engine.h
+++ b/src/engine/engine.h
@@ -84,6 +84,12 @@ class BOTAN_DLL Engine
          return 0;
          }
 
+      virtual PK_Ops::Signature_Operation*
+         get_signature_op(const Private_Key&) const
+         {
+         return 0;
+         }
+
 #if defined(BOTAN_HAS_IF_PUBLIC_KEY_FAMILY)
       virtual IF_Operation* if_op(const BigInt&, const BigInt&, const BigInt&,
                                   const BigInt&, const BigInt&, const BigInt&,