XSECCryptoProvider.hpp

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/*
 * Copyright 2002-2005 The Apache Software Foundation.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

/*
 * XSEC
 *
 * XSECCryptoProvider := Base virtual class to define a crpyto module
 *
 * Author(s): Berin Lautenbach
 *
 * $Id: XSECCryptoProvider.hpp,v 1.18 2005/06/04 11:30:26 blautenb Exp $
 *
 */

#ifndef XSECCRYPTOPROVIDER_INCLUDE
#define XSECCRYPTOPROVIDER_INCLUDE

#include <xsec/framework/XSECDefs.hpp>
#include <xsec/enc/XSECCryptoHash.hpp>
#include <xsec/enc/XSECCryptoKeyHMAC.hpp>
#include <xsec/enc/XSECCryptoBase64.hpp>
#include <xsec/enc/XSECCryptoX509.hpp>
#include <xsec/enc/XSECCryptoKeyDSA.hpp>
#include <xsec/enc/XSECCryptoKeyRSA.hpp>
#include <xsec/enc/XSECCryptoSymmetricKey.hpp>

// Some constants

#define CRYPTO_MAX_HASH_SIZE        128

#define CRYPTO_OID_DSA              "1.2.840.10040.4.1"

class DSIG_EXPORT XSECCryptoProvider {


public :

    
    XSECCryptoProvider() {};
    virtual ~XSECCryptoProvider() {};



    virtual XSECCryptoHash          * hashSHA1() = 0;

    virtual XSECCryptoHash          * hashSHA(int length = 160) = 0;

    virtual XSECCryptoHash          * hashHMACSHA1() = 0;

    virtual XSECCryptoHash          * hashHMACSHA(int length = 160) = 0;

    virtual XSECCryptoHash          * hashMD5() = 0;

    virtual XSECCryptoHash          * hashHMACMD5() = 0;

    virtual XSECCryptoKeyHMAC       * keyHMAC(void) = 0;



    virtual XSECCryptoBase64        * base64() = 0;



    virtual XSECCryptoKeyDSA        * keyDSA() = 0;

    virtual XSECCryptoKeyRSA        * keyRSA() = 0;

    virtual XSECCryptoX509          * X509() = 0;

    virtual bool algorithmSupported(XSECCryptoSymmetricKey::SymmetricKeyType alg) = 0;

    virtual bool algorithmSupported(XSECCryptoHash::HashType alg) = 0;
    
    virtual XSECCryptoSymmetricKey  * keySymmetric(XSECCryptoSymmetricKey::SymmetricKeyType alg) = 0;

    virtual unsigned int getRandom(unsigned char * buffer, unsigned int numOctets) = 0;



    virtual const XMLCh * getProviderName() = 0;


    /*\@}*/
};


#endif /* XSECCRYPTOPROVIDER_INCLUDE */

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