tl78: #i110383# support password to modify

2 files changed, 83 insertions, 21 deletions

diff --git a/comphelper/source/misc/docpasswordhelper.cxx b/comphelper/source/misc/docpasswordhelper.cxx
index ea25cb795a53..5a5d2110deff 100644
--- a/comphelper/source/misc/docpasswordhelper.cxx
+++ b/comphelper/source/misc/docpasswordhelper.cxx
@@ -33,6 +33,7 @@
 #include "comphelper/mediadescriptor.hxx"
 
 using ::rtl::OUString;
+using ::com::sun::star::uno::Sequence;
 using ::com::sun::star::uno::Exception;
 using ::com::sun::star::uno::Reference;
 using ::com::sun::star::uno::UNO_SET_THROW;
@@ -51,6 +52,44 @@ IDocPasswordVerifier::~IDocPasswordVerifier()
 }
 
 // ============================================================================
+sal_uInt16 DocPasswordHelper::GetXLHashAsUINT16(
+                const ::rtl::OUString& aUString,
+                rtl_TextEncoding nEnc )
+{
+    sal_uInt16 nResult = 0;
+
+    ::rtl::OString aString = ::rtl::OUStringToOString( aUString, nEnc );
+
+    if ( aString.getLength() && aString.getLength() <= SAL_MAX_UINT16 )
+    {
+        for ( sal_Int32 nInd = aString.getLength() - 1; nInd >= 0; nInd-- )
+        {
+            nResult = ( ( nResult >> 14 ) & 0x01 ) | ( ( nResult << 1 ) & 0x7FFF );
+            nResult ^= aString.getStr()[nInd];
+        }
+
+        nResult = ( ( nResult >> 14 ) & 0x01 ) | ( ( nResult << 1 ) & 0x7FFF );
+        nResult ^= ( 0x8000 | ( 'N' << 8 ) | 'K' );
+        nResult ^= aString.getLength();
+    }
+
+    return nResult;
+}
+
+// ============================================================================
+Sequence< sal_Int8 > DocPasswordHelper::GetXLHashAsSequence(
+                const ::rtl::OUString& aUString,
+                rtl_TextEncoding nEnc )
+{
+    sal_uInt16 nHash = GetXLHashAsUINT16( aUString, nEnc );
+    Sequence< sal_Int8 > aResult( 2 );
+    aResult[0] = ( nHash >> 8 );
+    aResult[1] = ( nHash & 0xFF );
+
+    return aResult;
+}
+
+// ============================================================================
 
 /*static*/ OUString DocPasswordHelper::requestAndVerifyDocPassword(
         IDocPasswordVerifier& rVerifier,
diff --git a/comphelper/source/misc/docpasswordrequest.cxx b/comphelper/source/misc/docpasswordrequest.cxx
index 9377d6c7c473..beed6d7342b3 100644
--- a/comphelper/source/misc/docpasswordrequest.cxx
+++ b/comphelper/source/misc/docpasswordrequest.cxx
@@ -29,10 +29,10 @@
 #include "precompiled_comphelper.hxx"
 
 #include "comphelper/docpasswordrequest.hxx"
-#include <com/sun/star/task/DocumentMSPasswordRequest.hpp>
-#include <com/sun/star/task/DocumentPasswordRequest.hpp>
+#include <com/sun/star/task/DocumentMSPasswordRequest2.hpp>
+#include <com/sun/star/task/DocumentPasswordRequest2.hpp>
 #include <com/sun/star/task/XInteractionAbort.hpp>
-#include <com/sun/star/task/XInteractionPassword.hpp>
+#include <com/sun/star/task/XInteractionPassword2.hpp>
 
 using ::rtl::OUString;
 using ::com::sun::star::uno::Any;
@@ -41,12 +41,12 @@ using ::com::sun::star::uno::RuntimeException;
 using ::com::sun::star::uno::Sequence;
 using ::com::sun::star::uno::XInterface;
 using ::com::sun::star::task::InteractionClassification_QUERY;
-using ::com::sun::star::task::DocumentMSPasswordRequest;
-using ::com::sun::star::task::DocumentPasswordRequest;
+using ::com::sun::star::task::DocumentMSPasswordRequest2;
+using ::com::sun::star::task::DocumentPasswordRequest2;
 using ::com::sun::star::task::PasswordRequestMode;
 using ::com::sun::star::task::XInteractionAbort;
 using ::com::sun::star::task::XInteractionContinuation;
-using ::com::sun::star::task::XInteractionPassword;
+using ::com::sun::star::task::XInteractionPassword2;
 
 namespace comphelper {
 
@@ -57,52 +57,65 @@ class AbortContinuation : public ::cppu::WeakImplHelper1< XInteractionAbort >
 public:
     inline explicit     AbortContinuation() : mbSelected( false ) {}
 
-    inline bool         isSelected() const { return mbSelected; }
+    inline sal_Bool     isSelected() const { return mbSelected; }
     inline void         reset() { mbSelected = false; }
 
     virtual void SAL_CALL select() throw( RuntimeException ) { mbSelected = true; }
 
 private:
-    bool                mbSelected;
+    sal_Bool            mbSelected;
 };
 
 // ============================================================================
 
-class PasswordContinuation : public ::cppu::WeakImplHelper1< XInteractionPassword >
+class PasswordContinuation : public ::cppu::WeakImplHelper1< XInteractionPassword2 >
 {
 public:
-    inline explicit     PasswordContinuation() : mbSelected( false ) {}
+    inline explicit     PasswordContinuation() : mbSelected( sal_False ), mbReadOnly( sal_False ) {}
 
-    inline bool         isSelected() const { return mbSelected; }
-    inline void         reset() { mbSelected = false; }
+    inline sal_Bool     isSelected() const { return mbSelected; }
+    inline void         reset() { mbSelected = sal_False; }
+
+    virtual void SAL_CALL select() throw( RuntimeException ) { mbSelected = sal_True; }
 
-    virtual void SAL_CALL select() throw( RuntimeException ) { mbSelected = true; }
     virtual void SAL_CALL setPassword( const OUString& rPass ) throw( RuntimeException ) { maPassword = rPass; }
     virtual OUString SAL_CALL getPassword() throw( RuntimeException ) { return maPassword; }
 
+    virtual void SAL_CALL setPasswordToModify( const OUString& rPass ) throw( RuntimeException ) { maModifyPassword = rPass; }
+    virtual OUString SAL_CALL getPasswordToModify() throw( RuntimeException ) { return maModifyPassword; }
+
+    virtual void SAL_CALL setRecommendReadOnly( const sal_Bool bReadOnly ) throw( RuntimeException ) { mbReadOnly = bReadOnly; }
+    virtual sal_Bool SAL_CALL getRecommendReadOnly() throw( RuntimeException ) { return mbReadOnly; }
+
 private:
     OUString            maPassword;
-    bool                mbSelected;
+    OUString            maModifyPassword;
+    sal_Bool            mbReadOnly;
+
+    sal_Bool            mbSelected;
 };
 
 // ============================================================================
 
 DocPasswordRequest::DocPasswordRequest( DocPasswordRequestType eType,
-        PasswordRequestMode eMode, const OUString& rDocumentName )
+        PasswordRequestMode eMode, const OUString& rDocumentName, sal_Bool bPasswordToModify )
+: mpAbort( NULL )
+, mpPassword( NULL )
+, mbPasswordToModify( bPasswordToModify )
 {
     switch( eType )
     {
         case DocPasswordRequestType_STANDARD:
         {
-            DocumentPasswordRequest aRequest( OUString(), Reference< XInterface >(),
-                InteractionClassification_QUERY, eMode, rDocumentName );
+            DocumentPasswordRequest2 aRequest( OUString(), Reference< XInterface >(),
+                InteractionClassification_QUERY, eMode, rDocumentName, bPasswordToModify );
             maRequest <<= aRequest;
         }
         break;
         case DocPasswordRequestType_MS:
         {
-            DocumentMSPasswordRequest aRequest( OUString(), Reference< XInterface >(),
-                InteractionClassification_QUERY, eMode, rDocumentName );
+            DocumentMSPasswordRequest2 aRequest( OUString(), Reference< XInterface >(),
+                InteractionClassification_QUERY, eMode, rDocumentName, bPasswordToModify );
             maRequest <<= aRequest;
         }
         break;
@@ -119,12 +132,12 @@ DocPasswordRequest::~DocPasswordRequest()
 {
 }
 
-bool DocPasswordRequest::isAbort() const
+sal_Bool DocPasswordRequest::isAbort() const
 {
     return mpAbort->isSelected();
 }
 
-bool DocPasswordRequest::isPassword() const
+sal_Bool DocPasswordRequest::isPassword() const
 {
     return mpPassword->isSelected();
 }
@@ -134,6 +147,16 @@ OUString DocPasswordRequest::getPassword() const
     return mpPassword->getPassword();
 }
 
+OUString DocPasswordRequest::getPasswordToModify() const
+{
+    return mpPassword->getPasswordToModify();
+}
+
+sal_Bool DocPasswordRequest::getRecommendReadOnly() const
+{
+    return mpPassword->getRecommendReadOnly();
+}
+
 Any SAL_CALL DocPasswordRequest::getRequest() throw( RuntimeException )
 {
     return maRequest;