1 files changed, 44 insertions, 0 deletions
diff --git a/src/lib/hash/gost_3411/gost_3411.h b/src/lib/hash/gost_3411/gost_3411.h
new file mode 100644
index 000000000..5437ca4d8
--- /dev/null
+++ b/src/lib/hash/gost_3411/gost_3411.h
@@ -0,0 +1,44 @@
+/*
+* GOST 34.11
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_GOST_3411_H__
+#define BOTAN_GOST_3411_H__
+
+#include <botan/hash.h>
+#include <botan/gost_28147.h>
+
+namespace Botan {
+
+/**
+* GOST 34.11
+*/
+class BOTAN_DLL GOST_34_11 : public HashFunction
+   {
+   public:
+      std::string name() const { return "GOST-R-34.11-94" ; }
+      size_t output_length() const { return 32; }
+      size_t hash_block_size() const { return 32; }
+      HashFunction* clone() const { return new GOST_34_11; }
+
+      void clear();
+
+      GOST_34_11();
+   private:
+      void compress_n(const byte input[], size_t blocks);
+
+      void add_data(const byte[], size_t);
+      void final_result(byte[]);
+
+      GOST_28147_89 cipher;
+      secure_vector<byte> buffer, sum, hash;
+      size_t position;
+      u64bit count;
+   };
+
+}
+
+#endif