Package org.faceless.pdf2.viewer2

Class PublicKeyPromptEncryptionHandler

java.lang.Object

org.faceless.pdf2.EncryptionHandler

org.faceless.pdf2.PublicKeyEncryptionHandler

org.faceless.pdf2.viewer2.PublicKeyPromptEncryptionHandler

All Implemented Interfaces:

Cloneable

public class PublicKeyPromptEncryptionHandler
extends PublicKeyEncryptionHandler

An extension of the PublicKeyEncryptionHandler that will pop up a dialog allowing the user to select a KeyStore to select a private key from if necessary.

This code is copyright the Big Faceless Organization. You're welcome to use, modify and distribute it in any form in your own projects, provided those projects continue to make use of the Big Faceless PDF library.

Since:

2.8.2

Field Summary

Fields inherited from class org.faceless.pdf2.PublicKeyEncryptionHandler

METHOD_AES128, METHOD_AES256, METHOD_AES256_GCM, METHOD_RC4_3DES128, METHOD_RC4_3DES128_OLD

Constructor Summary

Constructors

Constructor	Description
PublicKeyPromptEncryptionHandler(JComponent parent, KeyStoreManager manager)

Method Summary

Modifier and Type	Method	Description
protected boolean	chooseRecipient(X500Principal[] issuers, BigInteger[] serials)	This method is called by PublicKeyEncryptionHandler.prepareToDecrypt() to give an implementation the chance to select an appropriate entry from the KeyStore if it hasn't already been done.
void	setAlias(String alias, char[] password)

Methods inherited from class org.faceless.pdf2.PublicKeyEncryptionHandler

addRecipient, finishedDecrypt, finishedEncrypt, getChange, getDecryptionStream, getDescription, getEncryptedStreamLength, getEncryptionStream, getExtract, getFilterName, getPrint, getSubFilterName, hasRight, isMetadataEncrypted, isRequired, prepareToDecrypt, prepareToEncrypt, setDecryptionKey, setDecryptionKey, setEncryptedMetadata

Methods inherited from class org.faceless.pdf2.EncryptionHandler

clone, containsKey, getArrayValueSize, getBooleanValue, getDecryptedStreamLength, getDictionaryValueKeys, getFileId, getIntegerValue, getNameValue, getNumericValue, getStringValue, getTextStringValue, isChanged, isEmbeddedFileEncrypted, isStreamEncrypted, isStringEncrypted, markChanged, putArrayValue, putBooleanValue, putDictionaryValue, putNameValue, putNumericValue, putStringValue, putTextStringValue, setFileId

Methods inherited from class java.lang.Object

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

Constructor Detail

PublicKeyPromptEncryptionHandler

public PublicKeyPromptEncryptionHandler(JComponent parent,
                                        KeyStoreManager manager)

Method Detail

setAlias

public void setAlias(String alias,
                     char[] password)

chooseRecipient

protected boolean chooseRecipient(X500Principal[] issuers,
                                  BigInteger[] serials)

Description copied from class: PublicKeyEncryptionHandler

This method is called by PublicKeyEncryptionHandler.prepareToDecrypt() to give an implementation the chance to select an appropriate entry from the KeyStore if it hasn't already been done. The supplied arrays are equal length and indicate the Issuer and SerialNumber of all the recipients that can decrypt this document. By default this method does nothing.

Overrides:

chooseRecipient in class PublicKeyEncryptionHandler

Parameters:

issuers - an array listing all the X.509 Certificate Issuers

serials - an array listing all the X.509 Certificate Serial Numbers.

Returns:

true if the decryption should continue, false otherwise