Initial sshsm project structure

Issue-ID: AAF-94
Change-Id: I5e82fff418e7567b161acf9b98013a9b85ffc5b4
Signed-off-by: NingSun <ning.sun@intel.com>

1 files changed, 80 insertions, 0 deletions

diff --git a/SoftHSMv2/src/lib/crypto/OSSLDH.h b/SoftHSMv2/src/lib/crypto/OSSLDH.h
new file mode 100644
index 0000000..d611aee
--- /dev/null
+++ b/SoftHSMv2/src/lib/crypto/OSSLDH.h
@@ -0,0 +1,80 @@
+/*
+ * 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.
+ */
+
+/*****************************************************************************
+ OSSLDH.h
+
+ OpenSSL Diffie-Hellman asymmetric algorithm implementation
+ *****************************************************************************/
+
+#ifndef _SOFTHSM_V2_OSSLDH_H
+#define _SOFTHSM_V2_OSSLDH_H
+
+#include "config.h"
+#include "AsymmetricAlgorithm.h"
+#include <openssl/dh.h>
+
+class OSSLDH : public AsymmetricAlgorithm
+{
+public:
+	// Destructor
+	virtual ~OSSLDH() { }
+
+	// Signing functions
+	virtual bool signInit(PrivateKey* privateKey, const AsymMech::Type mechanism, const void* param = NULL, const size_t paramLen = 0);
+	virtual bool signUpdate(const ByteString& dataToSign);
+	virtual bool signFinal(ByteString& signature);
+
+	// Verification functions
+	virtual bool verifyInit(PublicKey* publicKey, const AsymMech::Type mechanism, const void* param = NULL, const size_t paramLen = 0);
+	virtual bool verifyUpdate(const ByteString& originalData);
+	virtual bool verifyFinal(const ByteString& signature);
+
+	// Encryption functions
+	virtual bool encrypt(PublicKey* publicKey, const ByteString& data, ByteString& encryptedData, const AsymMech::Type padding);
+
+	// Decryption functions
+	virtual bool decrypt(PrivateKey* privateKey, const ByteString& encryptedData, ByteString& data, const AsymMech::Type padding);
+
+	// Key factory
+	virtual bool generateKeyPair(AsymmetricKeyPair** ppKeyPair, AsymmetricParameters* parameters, RNG* rng = NULL);
+	virtual unsigned long getMinKeySize();
+	virtual unsigned long getMaxKeySize();
+	virtual bool generateParameters(AsymmetricParameters** ppParams, void* parameters = NULL, RNG* rng = NULL);
+	virtual bool deriveKey(SymmetricKey **ppSymmetricKey, PublicKey* publicKey, PrivateKey* privateKey);
+	virtual bool reconstructKeyPair(AsymmetricKeyPair** ppKeyPair, ByteString& serialisedData);
+	virtual bool reconstructPublicKey(PublicKey** ppPublicKey, ByteString& serialisedData);
+	virtual bool reconstructPrivateKey(PrivateKey** ppPrivateKey, ByteString& serialisedData);
+	virtual bool reconstructParameters(AsymmetricParameters** ppParams, ByteString& serialisedData);
+	virtual PublicKey* newPublicKey();
+	virtual PrivateKey* newPrivateKey();
+	virtual AsymmetricParameters* newParameters();
+
+private:
+};
+
+#endif // !_SOFTHSM_V2_OSSLDH_H
+