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/HashAlgorithm.h b/SoftHSMv2/src/lib/crypto/HashAlgorithm.h
new file mode 100644
index 0000000..ca2ae08
--- /dev/null
+++ b/SoftHSMv2/src/lib/crypto/HashAlgorithm.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.
+ */
+
+/*****************************************************************************
+ HashAlgorithm.h
+
+ Base class for hash algorithm classes
+ *****************************************************************************/
+
+#ifndef _SOFTHSM_V2_HASHALGORITHM_H
+#define _SOFTHSM_V2_HASHALGORITHM_H
+
+#include "config.h"
+#include "ByteString.h"
+
+struct HashAlgo
+{
+	enum Type
+	{
+		Unknown,
+		MD5,
+		SHA1,
+		SHA224,
+		SHA256,
+		SHA384,
+		SHA512,
+		GOST
+	};
+};
+
+class HashAlgorithm
+{
+public:
+	// Base constructors
+	HashAlgorithm();
+
+	// Destructor
+	virtual ~HashAlgorithm() { }
+
+	// Hashing functions
+	virtual bool hashInit();
+	virtual bool hashUpdate(const ByteString& data);
+	virtual bool hashFinal(ByteString& hashedData);
+
+	virtual int getHashSize() = 0;
+protected:
+	// The current operation
+	enum
+	{
+		NONE,
+		HASHING
+	}
+	currentOperation;
+};
+
+#endif // !_SOFTHSM_V2_HASHALGORITHM_H
+