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NSSCryptoProvider.hpp

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00001 /*
00002  * Copyright 2005 The Apache Software Foundation.
00003  *
00004  * Licensed under the Apache License, Version 2.0 (the "License");
00005  * you may not use this file except in compliance with the License.
00006  * You may obtain a copy of the License at
00007  *
00008  *     http://www.apache.org/licenses/LICENSE-2.0
00009  *
00010  * Unless required by applicable law or agreed to in writing, software
00011  * distributed under the License is distributed on an "AS IS" BASIS,
00012  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
00013  * See the License for the specific language governing permissions and
00014  * limitations under the License.
00015  */
00016 
00017 /*
00018  * XSEC
00019  *
00020  * NSSCryptoProvider := Base class to handle NSS
00021  *
00022  * Author(s): Milan Tomic
00023  *
00024  */
00025 
00026 #ifndef NSSCRYPTOPROVIDER_INCLUDE
00027 #define NSSCRYPTOPROVIDER_INCLUDE
00028 
00029 #include <xsec/framework/XSECDefs.hpp>
00030 #include <xsec/enc/XSECCryptoProvider.hpp>
00031 
00032 #if defined (HAVE_NSS)
00033 
00034 #include "nss/pk11func.h"
00035 #include "nss/nss.h"
00036 
00043  /*\@{*/
00044 
00045 class DSIG_EXPORT NSSCryptoProvider : public XSECCryptoProvider {
00046 
00047 
00048 public :
00049 
00062     NSSCryptoProvider(const char * dbDir);
00063 
00070     NSSCryptoProvider();
00071 
00072     virtual ~NSSCryptoProvider();
00073 
00075 
00078 
00089     virtual XSECCryptoHash * hashSHA1();
00090 
00101     virtual XSECCryptoHash * hashSHA(int length = 160);
00102 
00114     virtual XSECCryptoHash * hashHMACSHA1();
00115 
00127     virtual XSECCryptoHash * hashHMACSHA(int length = 160);
00128 
00139     virtual XSECCryptoHash * hashMD5();
00140 
00157     virtual XSECCryptoHash * hashHMACMD5();
00158 
00169     virtual XSECCryptoKeyHMAC * keyHMAC(void);
00170 
00178     virtual bool algorithmSupported(XSECCryptoHash::HashType alg);
00179 
00181 
00184 
00198     virtual XSECCryptoBase64 * base64();
00199 
00201 
00204 
00214     virtual XSECCryptoKeyDSA * keyDSA();
00215 
00225     virtual XSECCryptoKeyRSA * keyRSA();
00226 
00237     virtual XSECCryptoX509 * X509();
00238 
00246     virtual bool algorithmSupported(XSECCryptoSymmetricKey::SymmetricKeyType alg);
00247 
00258     virtual XSECCryptoSymmetricKey * keySymmetric(XSECCryptoSymmetricKey::SymmetricKeyType alg);
00259 
00272     virtual unsigned int getRandom(unsigned char * buffer, unsigned int numOctets);
00273 
00284     static SECItem * b642SI(const char * b64, unsigned int b64Len);
00285 
00298     static unsigned char * SI2b64(SECItem * n, unsigned int &retLen);
00299 
00301 
00304 
00309     virtual const XMLCh * getProviderName();
00310 
00312 
00313 
00314 private:
00315 
00316     void Init(const char * dbDir);
00317     static int m_initialised;
00318 
00319 };
00320 
00321 /*\@}*/
00322 
00323 #endif /* HAVE_NSS */
00324 #endif /* NSSCRYPTOPROVIDER_INCLUDE */
00325 

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