1 files changed, 56 insertions, 0 deletions
diff --git a/src/lib/pubkey/pk_keys.cpp b/src/lib/pubkey/pk_keys.cpp
index 9597ed08d..2c846d623 100644
--- a/src/lib/pubkey/pk_keys.cpp
+++ b/src/lib/pubkey/pk_keys.cpp
@@ -6,6 +6,7 @@
 */
 
 #include <botan/pk_keys.h>
+#include <botan/internal/pk_ops.h>
 #include <botan/der_enc.h>
 #include <botan/oids.h>
 #include <botan/hash.h>
@@ -78,4 +79,59 @@ std::string Private_Key::fingerprint(const std::string& alg) const
    return formatted_print;
    }
 
+std::unique_ptr<PK_Ops::Encryption>
+Public_Key::create_encryption_op(RandomNumberGenerator& /*rng*/,
+                                 const std::string& /*params*/,
+                                 const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support encryption");
+   }
+
+std::unique_ptr<PK_Ops::KEM_Encryption>
+Public_Key::create_kem_encryption_op(RandomNumberGenerator& /*rng*/,
+                                     const std::string& /*params*/,
+                                     const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support KEM encryption");
+   }
+
+std::unique_ptr<PK_Ops::Verification>
+Public_Key::create_verification_op(const std::string& /*params*/,
+                                   const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support verification");
+   }
+
+std::unique_ptr<PK_Ops::Decryption>
+Private_Key::create_decryption_op(RandomNumberGenerator& /*rng*/,
+                                  const std::string& /*params*/,
+                                  const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support decryption");
+   }
+
+std::unique_ptr<PK_Ops::KEM_Decryption>
+Private_Key::create_kem_decryption_op(RandomNumberGenerator& /*rng*/,
+                                      const std::string& /*params*/,
+                                      const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support KEM decryption");
+   }
+
+std::unique_ptr<PK_Ops::Signature>
+Private_Key::create_signature_op(RandomNumberGenerator& /*rng*/,
+                                 const std::string& /*params*/,
+                                 const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support signatures");
+   }
+
+std::unique_ptr<PK_Ops::Key_Agreement>
+Private_Key::create_key_agreement_op(RandomNumberGenerator& /*rng*/,
+                                     const std::string& /*params*/,
+                                     const std::string& /*provider*/) const
+   {
+   throw Lookup_Error(algo_name() + " does not support key agreement");
+   }
+
 }