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oracle.irm.engine.content.sealing
Class IllegalEncryptedContentBlockSizeException

java.lang.Object
java.lang.Throwable
java.lang.Exception
java.lang.RuntimeException
oracle.irm.engine.content.sealing.IllegalEncryptedContentBlockSizeException

All Implemented Interfaces:

Serializable

public class IllegalEncryptedContentBlockSizeException

extends RuntimeException

Illegal encrypted content block size. When performing a sealing operation, content encryption options can be supplied that control the size of the encrypted content blocks. The encrypted content block size must be a multiple of the cipher block size. The cipher block size relates to the CryptoSchema involved in the sealing process. This restriction on encrypted content block sizes allows the sealing process to work with block based ciphers as well as streaming ciphers.

• Cause: An illegal encrypted content block size was provided during sealing.
• Action: Use a block size that is a direct multiple of the cipher block size. Block sizes are typically multiples of 16.

The error message associated with this exception is:

IRM-01077: The encrypted content block size must be a direct multiple of the cipher block size. The cipher block size is {0}, but the encrypted content block size has been set as {1}.

See Also:

EncryptionOptions, Serialized Form

Constructor Summary

IllegalEncryptedContentBlockSizeException(int blockSize, int encryptedContentBlockSize)
Constructor.

IllegalEncryptedContentBlockSizeException(int blockSize, int encryptedContentBlockSize, Throwable cause)
Constructor.

Method Summary

int	getBlockSize() Cipher block size.
int	getEncryptedContentBlockSize() Encrypted encrypted content block size.

Methods inherited from class java.lang.Throwable

fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

IllegalEncryptedContentBlockSizeException

public IllegalEncryptedContentBlockSizeException(int blockSize,
                                                 int encryptedContentBlockSize)

Constructor.

Parameters:

blockSize - Cipher block size.

encryptedContentBlockSize - Encrypted encrypted content block size.

IllegalEncryptedContentBlockSizeException

public IllegalEncryptedContentBlockSizeException(int blockSize,
                                                 int encryptedContentBlockSize,
                                                 Throwable cause)

Constructor.

Parameters:

blockSize - Cipher block size.

encryptedContentBlockSize - Encrypted encrypted content block size.

cause - Cause of the exception.

Method Detail

getBlockSize

public final int getBlockSize()

Cipher block size.

Returns:

the value of the property.

getEncryptedContentBlockSize

public final int getEncryptedContentBlockSize()

Encrypted encrypted content block size.

Returns:

the value of the property.

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