--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/satsa/crypto/src/stscipher.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,120 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:  Implementation of STSCipher
+ *
+*/
+
+
+
+#include "stscipher.h"
+#include "logger.h"
+
+namespace java
+{
+namespace satsa
+{
+
+
+STSCipher::STSCipher():mTransformation(0), mIV(0), miv_length(0), mKey(0),
+        mKey_length(0)
+{
+
+}
+
+
+STSCipher::~STSCipher()
+{
+    delete mTransformation;
+    mTransformation = 0;
+    delete mIV;
+    mIV = 0;
+    delete mKey;
+    mKey = 0;
+}
+
+// Sets the transformation for this cipher object.
+void STSCipher::SetTransformation(STSTransformation* aTransformation)
+{
+    LOG(ESATSA, EInfo, "STSCipher::SetTransformation+");
+    // Delete existing transformation object.
+    delete mTransformation;
+
+    // Take the ownership.
+    mTransformation = aTransformation;
+    LOG(ESATSA, EInfo, "STSCipher::SetTransformation--");
+}
+
+// Initializes the cipher.
+jint STSCipher::Init(JNIEnv* aJni, const TCipherMode aMode,
+                     const jstring aKeyAlgorithm, const jstring aKeyFormat,
+                     const jbyteArray aKeyEncoded)
+{
+    LOG(ESATSA, EInfo, "STSCipher::Init+");
+    // Function return value
+    jint retVal = 0;
+
+    // Call the ciphers specific initialize function.
+    retVal = DoInit(aJni, aMode, aKeyAlgorithm, aKeyFormat, aKeyEncoded, NULL);
+
+    if (retVal == 0)
+    {
+        // Set the mode of the initialized cipher
+        mMode = aMode;
+    } // end if
+
+    // return the return value
+    LOG(ESATSA, EInfo, "STSCipher::Init--");
+    return retVal;
+}
+
+//Initialize the cipher
+jint STSCipher::Init(JNIEnv* aJni, const TCipherMode aMode,
+                     const jstring aKeyAlgorithm, const jstring aKeyFormat,
+                     const jbyteArray aKeyEncoded, const jbyteArray aParams)
+{
+    LOG(ESATSA, EInfo, "STSCipher::Init with Params+");
+    // Function return value
+    jint retVal = 0;
+
+    // Call the ciphers specific initialize function.
+    retVal = DoInit(aJni, aMode, aKeyAlgorithm, aKeyFormat, aKeyEncoded,
+                    aParams);
+
+    if (retVal == 0)
+    {
+        // Set the mode of the initialized cipher
+        mMode = aMode;
+    } // end if
+
+    // return the return value
+    LOG(ESATSA, EInfo, "STSCipher::Init with Params--");
+    return retVal;
+}
+
+// Function to retreive the IV of the cipher.
+const unsigned char* STSCipher::IV(int* length) const
+{
+    LOG(ESATSA, EInfo, "STSCipher::IV+");
+    // return IV if it is set or generated, otherwise return NULL.
+    if (length)
+    {
+        *length = miv_length;
+    }
+    LOG(ESATSA, EInfo, "STSCipher::IV--");
+    return mIV;
+
+}
+} // namespace satsa
+} // namespace java
+