--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/satsa/crypto/src/stssignaturefactory.h	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,80 @@
+/*
+* 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:  Creates STSCipher objects according to algorithm.
+ *
+*/
+
+
+#ifndef STSSIGNATUREFACTORY_H
+#define STSSIGNATUREFACTORY_H
+
+//  INCLUDES
+#include <string>
+
+#include <jni.h>
+
+using namespace std;
+
+namespace java
+{
+namespace satsa
+{
+
+
+class STSSignature;
+
+
+/**
+ *  Creates STSCipher objects according to algorithm.
+ *
+ *  Algorithm is specified in form of <digest>with<encryption>,
+ *  which is used to form a name for a signature algorithm with a particular
+ *  message digest (such as MD2 or MD5) and algorithm (such as RSA or DSA),
+ *
+ */
+class STSSignatureFactory
+{
+public:
+    /**
+     * Creates new STSCipher instance.
+     *
+     * @param aAlgorithm <digest>with<encryption>
+     * @return New STSSignature instance.
+     */
+    static STSSignature* CreateSignature(JNIEnv* aJni,
+                                         const jstring aAlgorithm, int* errCode);
+
+    /**
+     * Checks if algorithm is supported with signatures.
+     *
+     * @param aAlgorithm Algorithm name.
+     * @return true if algorithm is supported with signatures.
+     */
+    static jboolean
+    IsSupportedAlgorithm(JNIEnv* aJni, const jstring aAlgorithm);
+
+    /**
+     *
+     * @param aKeyAlgorithm Name of the algorithm associated with this key.
+     * @param aKeyFormat The primary encoding format of the key.
+     * @param aKeyEncoded The encoded key.
+     */
+    static jint IsValidKey(JNIEnv* aJni, const jstring aAlgorithm,
+                           const jstring aKeyFormat, const jbyteArray aKeyEncoded);
+
+};
+} // namespace satsa
+} // namespace java
+#endif // STSSIGNATUREFACTORY_H
+// End of File