1 files changed, 42 insertions, 0 deletions
diff --git a/src/hash/tiger/tiger.h b/src/hash/tiger/tiger.h
new file mode 100644
index 000000000..4c95fa784
--- /dev/null
+++ b/src/hash/tiger/tiger.h
@@ -0,0 +1,42 @@
+/*************************************************
+* Tiger Header File                              *
+* (C) 1999-2007 Jack Lloyd                       *
+*************************************************/
+
+#ifndef BOTAN_TIGER_H__
+#define BOTAN_TIGER_H__
+
+#include <botan/mdx_hash.h>
+
+namespace Botan {
+
+/*************************************************
+* Tiger                                          *
+*************************************************/
+class BOTAN_DLL Tiger : public MDx_HashFunction
+   {
+   public:
+      void clear() throw();
+      std::string name() const;
+      HashFunction* clone() const { return new Tiger(OUTPUT_LENGTH); }
+      Tiger(u32bit = 24, u32bit = 3);
+   private:
+      void hash(const byte[]);
+      void copy_out(byte[]);
+
+      static void pass(u64bit&, u64bit&, u64bit&, u64bit[8], byte);
+      static void mix(u64bit[8]);
+
+      static const u64bit SBOX1[256];
+      static const u64bit SBOX2[256];
+      static const u64bit SBOX3[256];
+      static const u64bit SBOX4[256];
+
+      SecureBuffer<u64bit, 8> X;
+      SecureBuffer<u64bit, 3> digest;
+      const u32bit PASS;
+   };
+
+}
+
+#endif