xmlsecurity/source/framework/decryptorimpl.hxx

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  30
  31 #ifndef _DECRYPTORIMPL_HXX
  32 #define _DECRYPTORIMPL_HXX
  33
  34 #include <com/sun/star/xml/crypto/sax/XDecryptionResultBroadcaster.hpp>
  35 #include <com/sun/star/xml/crypto/sax/XDecryptionResultListener.hpp>
  36 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
  37 #include <com/sun/star/lang/XInitialization.hpp>
  38 #include <com/sun/star/lang/XServiceInfo.hpp>
  39 #include <cppuhelper/implbase3.hxx>
  40
  41 #include "encryptionengine.hxx"
  42
  43 class DecryptorImpl : public cppu::ImplInheritanceHelper3
  44 <
  45     EncryptionEngine,
  46     com::sun::star::xml::crypto::sax::XDecryptionResultBroadcaster,
  47     com::sun::star::lang::XInitialization,
  48     com::sun::star::lang::XServiceInfo
  49 >
  50 /****** DecryptorImpl.hxx/CLASS DecryptorImpl *********************************
  51  *
  52  *   NAME
  53  *      DecryptorImpl -- decrypts an encryption
  54  *
  55  *   FUNCTION
  56  *      Collects all resources for decrypting an encryption, then decrypts the
  57  *      encryption by invoking a xmlsec-based encryption bridge component.
  58  *
  59  *   HISTORY
  60  *      05.01.2004 -    Interface supported: XDecryptionResultBroadcaster,
  61  *                      XInitialization, XServiceInfo
  62  *
  63  *   AUTHOR
  64  *      Michael Mi
  65  *      Email: michael.mi@sun.com
  66  ******************************************************************************/
  67 {
  68 private:
  69     /*
  70      * the Id of the encryption, which is used for the result listener to
  71      * identify the encryption.
  72      */
  73     sal_Int32 m_nEncryptionId;
  74
  75     /*
  76      * the decryption result,
  77      * remembers whether the decryption succeeds.
  78      */
  79     bool      m_bDecryptionSucceed;
  80
  81     com::sun::star::uno::Reference<
  82         com::sun::star::xml::crypto::XXMLSecurityContext > m_xXMLSecurityContext;
  83
  84     virtual void notifyResultListener() const
  85         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
  86     virtual bool checkReady() const;
  87     virtual void startEngine( const com::sun::star::uno::Reference<
  88         com::sun::star::xml::crypto::XXMLEncryptionTemplate >&
  89         xEncryptionTemplate)
  90         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
  91
  92 public:
  93     explicit DecryptorImpl( const com::sun::star::uno::Reference<
  94         com::sun::star::lang::XMultiServiceFactory >& rxMSF);
  95     virtual ~DecryptorImpl();
  96
  97     /* XDecryptionResultBroadcaster */
  98     virtual void SAL_CALL addDecryptionResultListener(
  99         const com::sun::star::uno::Reference<
 100             com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
 101             listener )
 102             throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
 103         virtual void SAL_CALL removeDecryptionResultListener(
 104             const com::sun::star::uno::Reference<
 105                 com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
 106                 listener )
 107             throw (com::sun::star::uno::RuntimeException);
 108
 109     /* XInitialization */
 110     virtual void SAL_CALL initialize(
 111         const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& aArguments )
 112         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
 113
 114     /* XServiceInfo */
 115     virtual rtl::OUString SAL_CALL getImplementationName(  )
 116         throw (com::sun::star::uno::RuntimeException);
 117     virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName )
 118         throw (com::sun::star::uno::RuntimeException);
 119     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames(  )
 120         throw (com::sun::star::uno::RuntimeException);
 121 };
 122
 123 rtl::OUString DecryptorImpl_getImplementationName()
 124     throw ( com::sun::star::uno::RuntimeException );
 125
 126 sal_Bool SAL_CALL DecryptorImpl_supportsService( const rtl::OUString& ServiceName )
 127     throw ( com::sun::star::uno::RuntimeException );
 128
 129 com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL DecryptorImpl_getSupportedServiceNames(  )
 130     throw ( com::sun::star::uno::RuntimeException );
 131
 132 com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
 133 SAL_CALL DecryptorImpl_createInstance(
 134     const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >&
 135         rSMgr)
 136     throw ( com::sun::star::uno::Exception );
 137
 138 #endif
 139