Add KBOOT.

apps/elftosb/common/Random.h

@@ -0,0 +1,56 @@
+/*
+ * File:	Random.h
+ *
+ * Copyright (c) Freescale Semiconductor, Inc. All rights reserved.
+ * See included license file for license details.
+ */
+#if !defined(_Random_h_)
+#define _Random_h_
+
+#include "stdafx.h"
+
+#ifdef WIN32
+/*!
+ * This class is from the crypto++ library.
+ */
+class MicrosoftCryptoProvider
+{
+public:
+    MicrosoftCryptoProvider();
+    ~MicrosoftCryptoProvider();
+#if defined(_WIN64)
+    typedef unsigned __int64 ProviderHandle; // type HCRYPTPROV, avoid #include <windows.h>
+#else
+    typedef unsigned long ProviderHandle;
+#endif
+    ProviderHandle GetProviderHandle() const { return m_hProvider; }
+private:
+    ProviderHandle m_hProvider;
+};
+
+#pragma comment(lib, "advapi32.lib")
+#endif // WIN32
+
+/*!
+ * Encapsulates the Windows CryptoAPI's CryptGenRandom or /dev/urandom on Unix systems.
+ */
+class RandomNumberGenerator
+{
+public:
+    RandomNumberGenerator();
+    ~RandomNumberGenerator();
+
+    uint8_t generateByte();
+    void generateBlock(uint8_t *output, unsigned count);
+
+protected:
+#ifdef WIN32
+#ifndef WORKAROUND_MS_BUG_Q258000
+    MicrosoftCryptoProvider m_provider;
+#endif
+#else  // WIN32
+    int m_fd;
+#endif // WIN32
+};
+
+#endif // _Random_h_