PDFEncryptionJCE.InitializationEngine

java.lang.Object
- org.apache.fop.pdf.PDFEncryptionJCE.InitializationEngine

Direct Known Subclasses:

PDFEncryptionJCE.Rev5Engine, PDFEncryptionJCE.RevBefore5Engine

Enclosing class:

PDFEncryptionJCE
```
private abstract class PDFEncryptionJCE.InitializationEngine
extends java.lang.Object
```

Field Summary

Fields
Modifier and Type	Field	Description
`protected int`	`encryptionLengthInBytes`
`protected byte[]`	`oValue`
`private java.lang.String`	`ownerPassword`
`protected int`	`permissions`
`protected byte[]`	`preparedOwnerPassword`
`protected byte[]`	`preparedUserPassword`
`private java.lang.String`	`userPassword`
`protected byte[]`	`uValue`

Constructor Summary

Constructors
Constructor Description

InitializationEngine(PDFEncryptionJCE.EncryptionSettings encryptionSettings)

Method Summary

All Methods Instance Methods Abstract Methods Concrete Methods
Modifier and Type	Method	Description
`protected abstract void`	`computeOValue()`
`protected abstract void`	`computeUValue()`
`protected abstract void`	`createEncryptionKey()`
`protected java.lang.String`	`getEncryptionDictionaryPart()`
`protected abstract byte[]`	`preparePassword(java.lang.String password)`
`(package private) void`	`run()`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

encryptionLengthInBytes

protected final int encryptionLengthInBytes

permissions
```
protected final int permissions
```

userPassword

private final java.lang.String userPassword

ownerPassword

private final java.lang.String ownerPassword

oValue
```
protected byte[] oValue
```

uValue
```
protected byte[] uValue
```

preparedUserPassword
```
protected byte[] preparedUserPassword
```

preparedOwnerPassword
```
protected byte[] preparedOwnerPassword
```

Constructor Detail

InitializationEngine

InitializationEngine(PDFEncryptionJCE.EncryptionSettings encryptionSettings)

Method Detail

run
```
void run()
```

getEncryptionDictionaryPart

protected java.lang.String getEncryptionDictionaryPart()

computeOValue

protected abstract void computeOValue()

computeUValue

protected abstract void computeUValue()

createEncryptionKey

protected abstract void createEncryptionKey()

preparePassword

protected abstract byte[] preparePassword(java.lang.String password)