1 files changed, 81 insertions, 0 deletions
diff --git a/SoftHSMv2/src/lib/crypto/DHParameters.h b/SoftHSMv2/src/lib/crypto/DHParameters.h
new file mode 100644
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+++ b/SoftHSMv2/src/lib/crypto/DHParameters.h
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+/*
+ * Copyright (c) 2010 SURFnet bv
+ * 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.
+ */
+
+/*****************************************************************************
+ DHParameters.h
+
+ Diffie-Hellman parameters (only used for key generation)
+ *****************************************************************************/
+
+#ifndef _SOFTHSM_V2_DHPARAMETERS_H
+#define _SOFTHSM_V2_DHPARAMETERS_H
+
+#include "config.h"
+#include "ByteString.h"
+#include "AsymmetricParameters.h"
+
+class DHParameters : public AsymmetricParameters
+{
+public:
+	// Base constructors
+	DHParameters() : bitLen(0) { }
+
+	// The type
+	static const char* type;
+
+	// Set the public prime p
+	void setP(const ByteString& inP);
+
+	// Set the generator g
+	void setG(const ByteString& inG);
+
+	// Set the optional bit length
+	void setXBitLength(const size_t inBitLen);
+
+	// Get the public prime p
+	const ByteString& getP() const;
+
+	// Get the generator g
+	const ByteString& getG() const;
+
+	// Get the optional bit length
+	size_t getXBitLength() const;
+
+	// Are the parameters of the given type?
+	virtual bool areOfType(const char* inType);
+
+	// Serialisation
+	virtual ByteString serialise() const;
+	virtual bool deserialise(ByteString& serialised);
+
+private:
+	ByteString p;
+	ByteString g;
+	size_t bitLen;
+};
+
+#endif // !_SOFTHSM_V2_DHPARAMETERS_H
+