Package org.apache.pdfbox.pdmodel.encryption

Examples of org.apache.pdfbox.pdmodel.encryption.PDEncryptionDictionary

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            COSObject trailerEncryptObj = (COSObject) trailerEncryptItem;
            parseObjectDynamically( trailerEncryptObj, true );
          }
          try
          {
              PDEncryptionDictionary encParameters = new PDEncryptionDictionary( document.getEncryptionDictionary() );
                   
              DecryptionMaterial decryptionMaterial = null;
              if( keyStoreFilename != null )
              {
                  KeyStore ks = KeyStore.getInstance( "PKCS12" );
                  ks.load( new FileInputStream( keyStoreFilename ), password.toCharArray() );
                 
                  decryptionMaterial = new PublicKeyDecryptionMaterial( ks, alias, password );
              }
              else
              {
                  decryptionMaterial = new StandardDecryptionMaterial( password );
              }
                   
              securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler( encParameters.getFilter() );
              securityHandler.prepareForDecryption( encParameters, document.getDocumentID(), decryptionMaterial );
                   
              AccessPermission permission = securityHandler.getCurrentAccessPermission();
              if ( ! permission.canExtractContent() )
              {
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    {
        if( encParameters == null )
        {
            if( isEncrypted() )
            {
                encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());
            }
        }
        return encParameters;
    }
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     * @throws CryptographyException If there is an error during decryption.
     */
    public void openProtection(DecryptionMaterial pm)
        throws BadSecurityHandlerException, IOException, CryptographyException
    {
        PDEncryptionDictionary dict = this.getEncryptionDictionary();
        if(dict.getFilter() != null)
        {
            securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(dict.getFilter());
            securityHandler.decryptDocument(this, pm);
            document.dereferenceObjectStreams();
            document.setEncryptionDictionary( null );
        }
        else
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                COSObject trailerEncryptObj = (COSObject) trailerEncryptItem;
                parseObjectDynamically(trailerEncryptObj, true);
            }
            try
            {
                PDEncryptionDictionary encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());

                DecryptionMaterial decryptionMaterial = null;
                if (keyStoreFilename != null)
                {
                    KeyStore ks = KeyStore.getInstance("PKCS12");
                    ks.load(new FileInputStream(keyStoreFilename), password.toCharArray());

                    decryptionMaterial = new PublicKeyDecryptionMaterial(ks, alias, password);
                }
                else
                {
                    decryptionMaterial = new StandardDecryptionMaterial(password);
                }

                securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(encParameters.getFilter());
                securityHandler.prepareForDecryption(encParameters, document.getDocumentID(), decryptionMaterial);

                AccessPermission permission = securityHandler.getCurrentAccessPermission();
                if (!permission.canExtractContent())
                {
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    {
        if( encParameters == null )
        {
            if( isEncrypted() )
            {
                encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());
            }
        }
        return encParameters;
    }
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     * @throws CryptographyException If there is an error during decryption.
     */
    public void openProtection(DecryptionMaterial pm)
        throws BadSecurityHandlerException, IOException, CryptographyException
    {
        PDEncryptionDictionary dict = this.getEncryptionDictionary();
        if(dict.getFilter() != null)
        {
            securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(dict.getFilter());
            securityHandler.decryptDocument(this, pm);
            document.dereferenceObjectStreams();
            document.setEncryptionDictionary( null );
            getDocumentCatalog();
        }
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                COSObject trailerEncryptObj = (COSObject) trailerEncryptItem;
                parseObjectDynamically(trailerEncryptObj, true);
            }
            try
            {
                PDEncryptionDictionary encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());

                DecryptionMaterial decryptionMaterial = null;
                if (keyStoreFilename != null)
                {
                    KeyStore ks = KeyStore.getInstance("PKCS12");
                    ks.load(new FileInputStream(keyStoreFilename), password.toCharArray());

                    decryptionMaterial = new PublicKeyDecryptionMaterial(ks, alias, password);
                }
                else
                {
                    decryptionMaterial = new StandardDecryptionMaterial(password);
                }

                securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(encParameters.getFilter());
                securityHandler.prepareForDecryption(encParameters, document.getDocumentID(), decryptionMaterial);

                AccessPermission permission = securityHandler.getCurrentAccessPermission();
                if (!permission.canExtractContent())
                {
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                COSObject trailerEncryptObj = (COSObject) trailerEncryptItem;
                parseObjectDynamically(trailerEncryptObj, true);
            }
            try
            {
                PDEncryptionDictionary encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());

                DecryptionMaterial decryptionMaterial = null;
                if (keyStoreFilename != null)
                {
                    KeyStore ks = KeyStore.getInstance("PKCS12");
                    ks.load(new FileInputStream(keyStoreFilename), password.toCharArray());

                    decryptionMaterial = new PublicKeyDecryptionMaterial(ks, alias, password);
                }
                else
                {
                    decryptionMaterial = new StandardDecryptionMaterial(password);
                }

                securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(encParameters.getFilter());
                securityHandler.prepareForDecryption(encParameters, document.getDocumentID(), decryptionMaterial);

                AccessPermission permission = securityHandler.getCurrentAccessPermission();
                if (!permission.canExtractContent())
                {
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    {
        if( encParameters == null )
        {
            if( isEncrypted() )
            {
                encParameters = new PDEncryptionDictionary(document.getEncryptionDictionary());
            }
        }
        return encParameters;
    }
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     * @throws CryptographyException If there is an error during decryption.
     */
    public void openProtection(DecryptionMaterial pm)
        throws BadSecurityHandlerException, IOException, CryptographyException
    {
        PDEncryptionDictionary dict = this.getEncryptionDictionary();
        if(dict.getFilter() != null)
        {
            securityHandler = SecurityHandlersManager.getInstance().getSecurityHandler(dict.getFilter());
            securityHandler.decryptDocument(this, pm);
            document.dereferenceObjectStreams();
            document.setEncryptionDictionary( null );
        }
        else
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Related Classes of org.apache.pdfbox.pdmodel.encryption.PDEncryptionDictionary

  • de.pdf_scrutinizer.document.DocumentAdapter
  • org.apache.pdfbox.cos.COSArray
  • org.apache.pdfbox.cos.COSBase
  • org.apache.pdfbox.cos.COSDictionary
  • org.apache.pdfbox.cos.COSName
  • org.apache.pdfbox.cos.COSString
  • org.apache.pdfbox.pdfparser.NonSequentialPDFParser
  • org.apache.pdfbox.pdmodel.PDDocument
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