1 files changed, 21 insertions, 0 deletions
diff --git a/CPP/7zip/Crypto/Hash/RandGen.h b/CPP/7zip/Crypto/Hash/RandGen.h
new file mode 100755
index 00000000..3b58a032
--- /dev/null
+++ b/CPP/7zip/Crypto/Hash/RandGen.h
@@ -0,0 +1,21 @@
+// RandGen.h
+
+#ifndef __RANDGEN_H
+#define __RANDGEN_H
+
+#include "Sha1.h"
+
+class CRandomGenerator
+{
+  Byte _buff[NCrypto::NSha1::kDigestSize];
+  bool _needInit;
+
+  void Init();
+public:
+  CRandomGenerator(): _needInit(true) {};
+  void Generate(Byte *data, unsigned int size);
+};
+
+extern CRandomGenerator g_RandomGenerator;
+
+#endif