xref: /trunk/main/xmlsecurity/source/framework/decryptorimpl.hxx (revision 91144cd0085a7583d2099b982122deb2184ab956)
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21 
22 
23 
24 #ifndef _DECRYPTORIMPL_HXX
25 #define _DECRYPTORIMPL_HXX
26 
27 #include <com/sun/star/xml/crypto/sax/XDecryptionResultBroadcaster.hpp>
28 #include <com/sun/star/xml/crypto/sax/XDecryptionResultListener.hpp>
29 #include <com/sun/star/xml/crypto/XXMLSecurityContext.hpp>
30 #include <com/sun/star/lang/XInitialization.hpp>
31 #include <com/sun/star/lang/XServiceInfo.hpp>
32 #include <cppuhelper/implbase3.hxx>
33 
34 #include "encryptionengine.hxx"
35 
36 class DecryptorImpl : public cppu::ImplInheritanceHelper3
37 <
38     EncryptionEngine,
39     com::sun::star::xml::crypto::sax::XDecryptionResultBroadcaster,
40     com::sun::star::lang::XInitialization,
41     com::sun::star::lang::XServiceInfo
42 >
43 /****** DecryptorImpl.hxx/CLASS DecryptorImpl *********************************
44  *
45  *   NAME
46  *  DecryptorImpl -- decrypts an encryption
47  *
48  *   FUNCTION
49  *  Collects all resources for decrypting an encryption, then decrypts the
50  *  encryption by invoking a xmlsec-based encryption bridge component.
51  *
52  *   HISTORY
53  *  05.01.2004 -    Interface supported: XDecryptionResultBroadcaster,
54  *                  XInitialization, XServiceInfo
55  *
56  *   AUTHOR
57  *  Michael Mi
58  *  Email: michael.mi@sun.com
59  ******************************************************************************/
60 {
61 private:
62     /*
63      * the Id of the encryption, which is used for the result listener to
64      * identify the encryption.
65      */
66     sal_Int32 m_nEncryptionId;
67 
68     /*
69      * the decryption result,
70      * remembers whether the decryption succeeds.
71      */
72     bool      m_bDecryptionSucceed;
73 
74     com::sun::star::uno::Reference<
75         com::sun::star::xml::crypto::XXMLSecurityContext > m_xXMLSecurityContext;
76 
77     virtual void notifyResultListener() const;
78     virtual bool checkReady() const;
79     virtual void startEngine( const com::sun::star::uno::Reference<
80         com::sun::star::xml::crypto::XXMLEncryptionTemplate >&
81         xEncryptionTemplate);
82 
83 public:
84     explicit DecryptorImpl( const com::sun::star::uno::Reference<
85         com::sun::star::lang::XMultiServiceFactory >& rxMSF);
86     virtual ~DecryptorImpl();
87 
88     /* XDecryptionResultBroadcaster */
89     virtual void SAL_CALL addDecryptionResultListener(
90         const com::sun::star::uno::Reference<
91             com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
92             listener );
93         virtual void SAL_CALL removeDecryptionResultListener(
94             const com::sun::star::uno::Reference<
95                 com::sun::star::xml::crypto::sax::XDecryptionResultListener >&
96                 listener );
97 
98     /* XInitialization */
99     virtual void SAL_CALL initialize(
100         const com::sun::star::uno::Sequence< com::sun::star::uno::Any >& aArguments );
101 
102     /* XServiceInfo */
103     virtual rtl::OUString SAL_CALL getImplementationName(  );
104     virtual sal_Bool SAL_CALL supportsService( const rtl::OUString& ServiceName );
105     virtual com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL getSupportedServiceNames(  );
106 };
107 
108 rtl::OUString DecryptorImpl_getImplementationName();
109 
110 sal_Bool SAL_CALL DecryptorImpl_supportsService( const rtl::OUString& ServiceName );
111 
112 com::sun::star::uno::Sequence< rtl::OUString > SAL_CALL DecryptorImpl_getSupportedServiceNames(  );
113 
114 com::sun::star::uno::Reference< com::sun::star::uno::XInterface >
115 SAL_CALL DecryptorImpl_createInstance(
116     const com::sun::star::uno::Reference< com::sun::star::lang::XMultiServiceFactory >&
117         rSMgr);
118 
119 #endif
120