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27 
28 #ifndef _CIPHERCONTEXT_HXX
29 #define _CIPHERCONTEXT_HXX
30 
31 #include <com/sun/star/xml/crypto/XCipherContext.hpp>
32 
33 #include <cppuhelper/implbase1.hxx>
34 #include <osl/mutex.hxx>
35 #include <pk11pub.h>
36 
37 class OCipherContext : public cppu::WeakImplHelper1< ::com::sun::star::xml::crypto::XCipherContext >
38 {
39 private:
40     ::osl::Mutex m_aMutex;
41 
42     PK11SlotInfo* m_pSlot;
43     PK11SymKey* m_pSymKey;
44     SECItem* m_pSecParam;
45     PK11Context* m_pContext;
46 
47     sal_Int32 m_nBlockSize;
48     ::com::sun::star::uno::Sequence< sal_Int8 > m_aLastBlock;
49 
50     bool m_bEncryption;
51     bool m_bPadding;
52     bool m_bW3CPadding;
53     sal_Int64 m_nConverted;
54 
55     bool m_bDisposed;
56     bool m_bBroken;
57 
58     void Dispose();
59 
60     OCipherContext()
61     : m_pSlot( NULL )
62     , m_pSymKey( NULL )
63     , m_pSecParam( NULL )
64     , m_pContext( NULL )
65     , m_nBlockSize( 0 )
66     , m_bEncryption( false )
67     , m_bPadding( false )
68     , m_bW3CPadding( false )
69     , m_nConverted( 0 )
70     , m_bDisposed( false )
71     , m_bBroken( false )
72     {}
73 
74 public:
75 
76     virtual ~OCipherContext()
77     {
78         Dispose();
79     }
80 
81     static ::com::sun::star::uno::Reference< ::com::sun::star::xml::crypto::XCipherContext > Create( CK_MECHANISM_TYPE nNSSCipherID, const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aKey, const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aInitializationVector, bool bEncryption, bool bW3CPadding );
82 
83     // XCipherContext
84     virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL convertWithCipherContext( const ::com::sun::star::uno::Sequence< ::sal_Int8 >& aData ) throw (::com::sun::star::lang::IllegalArgumentException, ::com::sun::star::lang::DisposedException, ::com::sun::star::uno::RuntimeException);
85     virtual ::com::sun::star::uno::Sequence< ::sal_Int8 > SAL_CALL finalizeCipherContextAndDispose(  ) throw (::com::sun::star::lang::DisposedException, ::com::sun::star::uno::RuntimeException);
86 };
87 
88 #endif
89 
90