1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  Creates STSCipher objects according to algorithm.

    15  *

    16 */

    17 

    18 

    19 #ifndef STSSIGNATUREFACTORY_H

    20 #define STSSIGNATUREFACTORY_H

    21 

    22 //  INCLUDES

    23 #include <string>

    24 

    25 #include <jni.h>

    26 

    27 using namespace std;

    28 

    29 namespace java

    30 {

    31 namespace satsa

    32 {

    33 

    34 

    35 class STSSignature;

    36 

    37 

    38 /**

    39  *  Creates STSCipher objects according to algorithm.

    40  *

    41  *  Algorithm is specified in form of <digest>with<encryption>,

    42  *  which is used to form a name for a signature algorithm with a particular

    43  *  message digest (such as MD2 or MD5) and algorithm (such as RSA or DSA),

    44  *

    45  */

    46 class STSSignatureFactory

    47 {

    48 public:

    49     /**

    50      * Creates new STSCipher instance.

    51      *

    52      * @param aAlgorithm <digest>with<encryption>

    53      * @return New STSSignature instance.

    54      */

    55     static STSSignature* CreateSignature(JNIEnv* aJni,

    56                                          const jstring aAlgorithm, int* errCode);

    57 

    58     /**

    59      * Checks if algorithm is supported with signatures.

    60      *

    61      * @param aAlgorithm Algorithm name.

    62      * @return true if algorithm is supported with signatures.

    63      */

    64     static jboolean

    65     IsSupportedAlgorithm(JNIEnv* aJni, const jstring aAlgorithm);

    66 

    67     /**

    68      *

    69      * @param aKeyAlgorithm Name of the algorithm associated with this key.

    70      * @param aKeyFormat The primary encoding format of the key.

    71      * @param aKeyEncoded The encoded key.

    72      */

    73     static jint IsValidKey(JNIEnv* aJni, const jstring aAlgorithm,

    74                            const jstring aKeyFormat, const jbyteArray aKeyEncoded);

    75 

    76 };

    77 } // namespace satsa

    78 } // namespace java

    79 #endif // STSSIGNATUREFACTORY_H

    80 // End of File