com.itextpdf.kernel.crypto.securityhandler

Class PubSecHandlerUsingStandard40

java.lang.Object

com.itextpdf.kernel.crypto.securityhandler.SecurityHandler

com.itextpdf.kernel.crypto.securityhandler.PubKeySecurityHandler

com.itextpdf.kernel.crypto.securityhandler.PubSecHandlerUsingStandard40

All Implemented Interfaces:

Serializable

Direct Known Subclasses:

PubSecHandlerUsingStandard128

public class PubSecHandlerUsingStandard40
extends PubKeySecurityHandler

See Also:

Serialized Form

Field Summary

Fields inherited from class com.itextpdf.kernel.crypto.securityhandler.SecurityHandler

extra, md5, mkey, nextObjectKey, nextObjectKeySize

Constructor Summary

Constructors

Constructor and Description
PubSecHandlerUsingStandard40(PdfDictionary encryptionDictionary, Certificate[] certs, int[] permissions, boolean encryptMetadata, boolean embeddedFilesOnly)
PubSecHandlerUsingStandard40(PdfDictionary encryptionDictionary, Key certificateKey, Certificate certificate, String certificateKeyProvider, IExternalDecryptionProcess externalDecryptionProcess, boolean encryptMetadata)

Method Summary

Modifier and Type	Method and Description
IDecryptor	getDecryptor()
protected String	getDigestAlgorithm()
OutputStreamEncryption	getEncryptionStream(OutputStream os)
protected void	initKey(byte[] globalKey, int keyLength)
protected void	setPubSecSpecificHandlerDicEntries(PdfDictionary encryptionDictionary, boolean encryptMetadata, boolean embeddedFilesOnly)

Methods inherited from class com.itextpdf.kernel.crypto.securityhandler.PubKeySecurityHandler

addAllRecipients, computeGlobalKey, computeGlobalKeyOnReading, createRecipientsArray, initKeyAndFillDictionary, initKeyAndReadDictionary

Methods inherited from class com.itextpdf.kernel.crypto.securityhandler.SecurityHandler

setHashKeyForNextObject

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

PubSecHandlerUsingStandard40

public PubSecHandlerUsingStandard40(PdfDictionary encryptionDictionary,
                                    Certificate[] certs,
                                    int[] permissions,
                                    boolean encryptMetadata,
                                    boolean embeddedFilesOnly)

PubSecHandlerUsingStandard40

public PubSecHandlerUsingStandard40(PdfDictionary encryptionDictionary,
                                    Key certificateKey,
                                    Certificate certificate,
                                    String certificateKeyProvider,
                                    IExternalDecryptionProcess externalDecryptionProcess,
                                    boolean encryptMetadata)

Method Detail

getEncryptionStream

public OutputStreamEncryption getEncryptionStream(OutputStream os)

Specified by:

getEncryptionStream in class SecurityHandler

getDecryptor

public IDecryptor getDecryptor()

Specified by:

getDecryptor in class SecurityHandler

getDigestAlgorithm

protected String getDigestAlgorithm()

Specified by:

getDigestAlgorithm in class PubKeySecurityHandler

initKey

protected void initKey(byte[] globalKey,
                       int keyLength)

Specified by:

initKey in class PubKeySecurityHandler

setPubSecSpecificHandlerDicEntries

protected void setPubSecSpecificHandlerDicEntries(PdfDictionary encryptionDictionary,
                                                  boolean encryptMetadata,
                                                  boolean embeddedFilesOnly)

Specified by:

setPubSecSpecificHandlerDicEntries in class PubKeySecurityHandler