xmlsecurity/source/framework/decryptorimpl.hxx

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  27
  28 #ifndef _DECRYPTORIMPL_HXX
  29 #define _DECRYPTORIMPL_HXX
  30
  31 #include <com/sun/star/xml/crypto/sax/XDecryptionResultBroadcaster.hpp>
  32 #include <com/sun/star/xml/crypto/sax/XDecryptionResultListener.hpp>
  33 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
  34 #include <com/sun/star/lang/XInitialization.hpp>
  35 #include <com/sun/star/lang/XServiceInfo.hpp>
  36 #include <cppuhelper/implbase3.hxx>
  37
  38 #include "encryptionengine.hxx"
  39
  40 class DecryptorImpl : public cppu::ImplInheritanceHelper3
  41 <
  42     EncryptionEngine,
  43     com::sun::star::xml::crypto::sax::XDecryptionResultBroadcaster,
  44     com::sun::star::lang::XInitialization,
  45     com::sun::star::lang::XServiceInfo
  46 >
  47 /****** DecryptorImpl.hxx/CLASS DecryptorImpl *********************************
  48  *
  49  *   NAME
  50  *  DecryptorImpl -- decrypts an encryption
  51  *
  52  *   FUNCTION
  53  *  Collects all resources for decrypting an encryption, then decrypts the
  54  *  encryption by invoking a xmlsec-based encryption bridge component.
  55  *
  56  *   HISTORY
  57  *  05.01.2004 -    Interface supported: XDecryptionResultBroadcaster,
  58  *                  XInitialization, XServiceInfo
  59  *
  60  *   AUTHOR
  61  *  Michael Mi
  62  *  Email: michael.mi@sun.com
  63  ******************************************************************************/
  64 {
  65 private:
  66     /*
  67      * the Id of the encryption, which is used for the result listener to
  68      * identify the encryption.
  69      */
  70     sal_Int32 m_nEncryptionId;
  71
  72     /*
  73      * the decryption result,
  74      * remembers whether the decryption succeeds.
  75      */
  76     bool      m_bDecryptionSucceed;
  77
  78     com::sun::star::uno::Reference<
  79         com::sun::star::xml::crypto::XXMLSecurityContext > m_xXMLSecurityContext;
  80
  81     virtual void notifyResultListener() const
  82         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
  83     virtual bool checkReady() const;
  84     virtual void startEngine( const com::sun::star::uno::Reference<
  85         com::sun::star::xml::crypto::XXMLEncryptionTemplate >&
  86         xEncryptionTemplate)
  87         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
  88
  89 public:
  90     explicit DecryptorImpl( const com::sun::star::uno::Reference<
  91         com::sun::star::lang::XMultiServiceFactory >& rxMSF);
  92     virtual ~DecryptorImpl();
  93
  94     /* XDecryptionResultBroadcaster */
  95     virtual void SAL_CALL addDecryptionResultListener(
  96         const com::sun::star::uno::Reference<
  97             com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
  98             listener )
  99             throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
 100         virtual void SAL_CALL removeDecryptionResultListener(
 101             const com::sun::star::uno::Reference<
 102                 com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
 103                 listener )
 104             throw (com::sun::star::uno::RuntimeException);
 105
 106     /* XInitialization */
 107     virtual void SAL_CALL initialize(
 108         const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& aArguments )
 109         throw (com::sun::star::uno::Exception, com::sun::star::uno::RuntimeException);
 110
 111     /* XServiceInfo */
 112     virtual rtl::OUString SAL_CALL getImplementationName(  )
 113         throw (com::sun::star::uno::RuntimeException);
 114     virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName )
 115         throw (com::sun::star::uno::RuntimeException);
 116     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames(  )
 117         throw (com::sun::star::uno::RuntimeException);
 118 };
 119
 120 rtl::OUString DecryptorImpl_getImplementationName()
 121     throw ( com::sun::star::uno::RuntimeException );
 122
 123 sal_Bool SAL_CALL DecryptorImpl_supportsService( const rtl::OUString& ServiceName )
 124     throw ( com::sun::star::uno::RuntimeException );
 125
 126 com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL DecryptorImpl_getSupportedServiceNames(  )
 127     throw ( com::sun::star::uno::RuntimeException );
 128
 129 com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
 130 SAL_CALL DecryptorImpl_createInstance(
 131     const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >&
 132         rSMgr)
 133     throw ( com::sun::star::uno::Exception );
 134
 135 #endif
 136