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diff --git a/SoftHSMv2/src/lib/crypto/BotanUtil.h b/SoftHSMv2/src/lib/crypto/BotanUtil.h
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+/*
+ * Copyright (c) 2010 .SE (The Internet Infrastructure Foundation)
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
+ * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
+ * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
+ * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
+ * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+/*****************************************************************************
+ BotanUtil.h
+
+ Botan convenience functions
+ *****************************************************************************/
+
+#ifndef _SOFTHSM_V2_BOTANUTIL_H
+#define _SOFTHSM_V2_BOTANUTIL_H
+
+#include "config.h"
+#include "ByteString.h"
+#include <botan/bigint.h>
+#if defined(WITH_ECC) || defined(WITH_GOST)
+#include <botan/ec_group.h>
+#endif
+
+namespace BotanUtil
+{
+	// Convert a Botan BigInt to a ByteString
+	ByteString bigInt2ByteString(const Botan::BigInt& bigInt);
+	ByteString bigInt2ByteStringPrefix(const Botan::BigInt& bigInt, size_t size);
+
+	// Convert a ByteString to a Botan BigInt
+	Botan::BigInt byteString2bigInt(const ByteString& byteString);
+
+#if defined(WITH_ECC) || defined(WITH_GOST)
+	// Convert a Botan EC group to a ByteString
+	ByteString ecGroup2ByteString(const Botan::EC_Group& ecGroup);
+
+	// Convert a ByteString to a Botan EC group
+	Botan::EC_Group byteString2ECGroup(const ByteString& byteString);
+
+	// Convert a Botan EC point to a ByteString
+	ByteString ecPoint2ByteString(const Botan::PointGFp& ecPoint);
+
+	// Convert a ByteString to a Botan EC point in the given EC group
+	Botan::PointGFp byteString2ECPoint(const ByteString& byteString, const Botan::EC_Group& ecGroup);
+#endif
+}
+
+#endif // !_SOFTHSM_V2_BOTANUTIL_H
+