org.apache.cassandra.security

Class EncryptionContext

java.lang.Object

org.apache.cassandra.security.EncryptionContext

public class EncryptionContext
extends java.lang.Object

A (largely) immutable wrapper for the application-wide file-level encryption settings.

Field Summary

Fields

Modifier and Type	Field and Description
static java.lang.String	ENCRYPTION_CIPHER
static java.lang.String	ENCRYPTION_IV
static java.lang.String	ENCRYPTION_KEY_ALIAS

Constructor Summary

Constructors

Constructor and Description
EncryptionContext()
EncryptionContext(TransparentDataEncryptionOptions tdeOptions)
EncryptionContext(TransparentDataEncryptionOptions tdeOptions, boolean init)

Method Summary

Modifier and Type	Method and Description
boolean	equals(EncryptionContext other)
boolean	equals(java.lang.Object o)
int	getChunkLength()
ICompressor	getCompressor()
javax.crypto.Cipher	getDecryptor(byte[] IV)
javax.crypto.Cipher	getEncryptor()
TransparentDataEncryptionOptions	getTransparentDataEncryptionOptions()
boolean	isEnabled()

Methods inherited from class java.lang.Object

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

Field Detail

ENCRYPTION_CIPHER

public static final java.lang.String ENCRYPTION_CIPHER

See Also:

Constant Field Values

ENCRYPTION_KEY_ALIAS

public static final java.lang.String ENCRYPTION_KEY_ALIAS

See Also:

Constant Field Values

ENCRYPTION_IV

public static final java.lang.String ENCRYPTION_IV

See Also:

Constant Field Values

Constructor Detail

EncryptionContext

public EncryptionContext()

EncryptionContext

public EncryptionContext(TransparentDataEncryptionOptions tdeOptions)

EncryptionContext

public EncryptionContext(TransparentDataEncryptionOptions tdeOptions,
                         boolean init)

Method Detail

getCompressor

public ICompressor getCompressor()

getEncryptor

public javax.crypto.Cipher getEncryptor()
                                 throws java.io.IOException

Throws:

java.io.IOException

getDecryptor

public javax.crypto.Cipher getDecryptor(byte[] IV)
                                 throws java.io.IOException

Throws:

java.io.IOException

isEnabled

public boolean isEnabled()

getChunkLength

public int getChunkLength()

getTransparentDataEncryptionOptions

public TransparentDataEncryptionOptions getTransparentDataEncryptionOptions()

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

equals

public boolean equals(EncryptionContext other)