Java BadSecurityHandlerException类代码示例

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
private String doExtractText(Exchange exchange) throws IOException, CryptographyException, InvalidPasswordException, BadSecurityHandlerException {
    LOG.debug("Got {} operation, going to extract text from provided pdf.", pdfConfiguration.getOperation());
    PDDocument document = exchange.getIn().getBody(PDDocument.class);

    if (document.isEncrypted()) {
        DecryptionMaterial decryptionMaterial = exchange.getIn().getHeader(DECRYPTION_MATERIAL_HEADER_NAME,
                DecryptionMaterial.class);
        if (decryptionMaterial == null) {
            throw new IllegalArgumentException(String.format("%s header is expected for %s operation "
                            + "on encrypted document",
                    DECRYPTION_MATERIAL_HEADER_NAME,
                    pdfConfiguration.getOperation()));
        }
        document.openProtection(decryptionMaterial);
    }

    PDFTextStripper pdfTextStripper = new PDFTextStripper();
    return pdfTextStripper.getText(document);
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
@Override
public void protect(final String inputUri, final String outputUri, final String password)
		throws IOException, BadSecurityHandlerException, COSVisitorException {

	if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
			&& StringUtils.isNotBlank(password)) {

		final PDDocument doc = PDDocument.load(inputUri);

		final StandardProtectionPolicy pp = new StandardProtectionPolicy(password, password,
				new AccessPermission());
		doc.protect(pp);

		doc.save(outputUri);

		doc.close();

	} else {
		throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
	}
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
@Override
public void unProtect(final String inputUri, final String outputUri, final String password)
		throws IOException, COSVisitorException, BadSecurityHandlerException,
		CryptographyException {

	if (StringUtils.isNotBlank(inputUri) && StringUtils.isNotBlank(outputUri)
			&& StringUtils.isNotBlank(password)) {

		final PDDocument doc = PDDocument.load(inputUri);

		final DecryptionMaterial decryptionMaterial = new StandardDecryptionMaterial(password);
		doc.openProtection(decryptionMaterial);

		final StandardProtectionPolicy pp = new StandardProtectionPolicy(null, null,
				new AccessPermission());
		doc.protect(pp);

		doc.save(outputUri);

		doc.close();

	} else {
		throw new IllegalArgumentException(Constants.ILLEGAL_ARGUMENT_EXCEPTION_MESSAGE);
	}
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
private Object doAppend(Exchange exchange) throws IOException, BadSecurityHandlerException, CryptographyException, InvalidPasswordException, COSVisitorException {
    LOG.debug("Got {} operation, going to append text to provided pdf.", pdfConfiguration.getOperation());
    String body = exchange.getIn().getBody(String.class);
    PDDocument document = exchange.getIn().getHeader(PDF_DOCUMENT_HEADER_NAME, PDDocument.class);
    if (document == null) {
        throw new IllegalArgumentException(String.format("%s header is expected for append operation",
                PDF_DOCUMENT_HEADER_NAME));
    }

    if (document.isEncrypted()) {
        DecryptionMaterial decryptionMaterial = exchange.getIn().getHeader(DECRYPTION_MATERIAL_HEADER_NAME,
                DecryptionMaterial.class);
        if (decryptionMaterial == null) {
            throw new IllegalArgumentException(String.format("%s header is expected for %s operation "
                            + "on encrypted document",
                    DECRYPTION_MATERIAL_HEADER_NAME,
                    pdfConfiguration.getOperation()));
        }

        document.openProtection(decryptionMaterial);
        document.setAllSecurityToBeRemoved(true);
    }

    ProtectionPolicy protectionPolicy = exchange.getIn().getHeader(
            PROTECTION_POLICY_HEADER_NAME, ProtectionPolicy.class);

    appendToPdfDocument(body, document, protectionPolicy);
    OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    document.save(byteArrayOutputStream);
    return byteArrayOutputStream;
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
private OutputStream doCreate(Exchange exchange) throws IOException, BadSecurityHandlerException, COSVisitorException {
    LOG.debug("Got {} operation, going to create and write provided string to pdf document.",
            pdfConfiguration.getOperation());
    String body = exchange.getIn().getBody(String.class);
    PDDocument document = new PDDocument();
    StandardProtectionPolicy protectionPolicy = exchange.getIn().getHeader(
            PROTECTION_POLICY_HEADER_NAME, StandardProtectionPolicy.class);
    appendToPdfDocument(body, document, protectionPolicy);
    OutputStream byteArrayOutputStream = new ByteArrayOutputStream();
    document.save(byteArrayOutputStream);
    return byteArrayOutputStream;
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
private void appendToPdfDocument(String text, PDDocument document, ProtectionPolicy protectionPolicy) throws IOException, BadSecurityHandlerException {
    Collection<String> words = splitStrategy.split(text);
    Collection<String> lines = lineBuilderStrategy.buildLines(words);
    writeStrategy.write(lines, document);
    if (protectionPolicy != null) {
        document.protect(protectionPolicy);
    }
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
public static void decryptPDFN(PDDocument document, String password) throws
        IOException, CryptographyException, BadSecurityHandlerException {
    if (document.isEncrypted()) {
        DecryptionMaterial decryptionMaterial = new StandardDecryptionMaterial(password);
        document.openProtection(decryptionMaterial);
    } else {
        throw new RuntimeException("Document not encrypted");
    }
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
public static PDDocument loadWithAutomaticDecryption(InputStream inputStream) throws IOException {
    PDDocument doc = PDDocument.load(inputStream);

    if (doc.isEncrypted()) {
        // try the empty string as user password
        StandardDecryptionMaterial sdm = new StandardDecryptionMaterial("");
        try {
            doc.openProtection(sdm);
        } catch (BadSecurityHandlerException | CryptographyException e) {
            LOGGER.error("Cannot handle encrypted PDF: " + e.getMessage());
            throw new EncryptedPdfsNotSupportedException();
        }
    }
    return doc;
}
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
/**
 * This method password protects a PDF document. Parameter inputUri must
 * contain the URI where the input PDF is stored. Parameter outputUri
 * indicates the URI where resultant PDF must be stored. Parameter password
 * contains the new password of the PDF.
 * 
 * @param inputUri
 * @param outputUri
 * @param password
 * @throws IOException
 * @throws BadSecurityHandlerException
 * @throws COSVisitorException
 */
public void protect(String inputUri, String outputUri, String password) throws IOException,
		BadSecurityHandlerException, COSVisitorException;
 

import org.apache.pdfbox.pdmodel.encryption.BadSecurityHandlerException; //导入依赖的package包/类
/**
 * This method eliminates password protection into a PDF document. Parameter
 * inputUri must contain the URI where the input PDF is stored. Parameter
 * outputUri indicates the URI where resultant PDF must be stored. Parameter
 * password contains the current password of the PDF.
 * 
 * @param inputUri
 * @param outputUri
 * @param password
 * @throws IOException
 * @throws COSVisitorException
 * @throws CryptographyException
 * @throws BadSecurityHandlerException
 */
public void unProtect(String inputUri, String outputUri, String password) throws IOException,
		COSVisitorException, BadSecurityHandlerException, CryptographyException;