Add verification ops for all signature key types

1 files changed, 19 insertions, 0 deletions

diff --git a/src/pubkey/ecdsa/ecdsa.h b/src/pubkey/ecdsa/ecdsa.h
index 75a7b152a..4331cd87c 100644
--- a/src/pubkey/ecdsa/ecdsa.h
+++ b/src/pubkey/ecdsa/ecdsa.h
@@ -116,6 +116,25 @@ class BOTAN_DLL ECDSA_Signature_Operation : public PK_Ops::Signature_Operation
       const BigInt& x;
    };
 
+class BOTAN_DLL ECDSA_Verification_Operation : public PK_Ops::Verification
+   {
+   public:
+      ECDSA_Verification_Operation(const ECDSA_PublicKey& ecdsa);
+
+      u32bit message_parts() const { return 2; }
+      u32bit message_part_size() const { return order.bytes(); }
+      u32bit max_input_bits() const { return order.bits(); }
+
+      bool with_recovery() const { return false; }
+
+      bool verify(const byte msg[], u32bit msg_len,
+                  const byte sig[], u32bit sig_len);
+   private:
+      const PointGFp& base_point;
+      const PointGFp& public_point;
+      const BigInt& order;
+   };
+
 }
 
 #endif