1 files changed, 38 insertions, 0 deletions
diff --git a/src/lib/hash/bmw_512/bmw_512.h b/src/lib/hash/bmw_512/bmw_512.h
new file mode 100644
index 000000000..b9ea63578
--- /dev/null
+++ b/src/lib/hash/bmw_512/bmw_512.h
@@ -0,0 +1,38 @@
+/*
+* Blue Midnight Wish 512 (Round 2 tweaked)
+* (C) 2009 Jack Lloyd
+*
+* Distributed under the terms of the Botan license
+*/
+
+#ifndef BOTAN_BMW_512_H__
+#define BOTAN_BMW_512_H__
+
+#include <botan/mdx_hash.h>
+
+namespace Botan {
+
+/**
+* Blue Midnight Wish 512 (Round 2 tweaked version)
+*/
+class BOTAN_DLL BMW_512 : public MDx_HashFunction
+   {
+   public:
+      std::string name() const { return "BMW512"; }
+      size_t output_length() const { return 64; }
+      HashFunction* clone() const { return new BMW_512; }
+
+      void clear();
+
+      BMW_512() : MDx_HashFunction(128, false, true), H(16), M(16), Q(32)
+         { clear(); }
+   private:
+      void compress_n(const byte input[], size_t blocks);
+      void copy_out(byte output[]);
+
+      secure_vector<u64bit> H, M, Q;
+   };
+
+}
+
+#endif