com.sun.squawk.security
Class CryptoException

java.lang.Object
  java.lang.Throwable
      java.lang.Exception
          java.lang.RuntimeException
              com.sun.squawk.security.CryptoException

public class CryptoException
extends RuntimeException

CryptoException represents a cryptography-related exception.

See Also:

com.sun.squawk.security.verifier.SHA, com.sun.squawk.security.signing.SHA, com.sun.squawk.security.signing.ECDSASignature, com.sun.squawk.security.signing.PseudoRand

Field Summary

static int	ILLEGAL_USE This reason code is used to indicate that the signature or cipher algorithm does not pad the incoming message and the input message is not block aligned.
static int	ILLEGAL_VALUE This reason code is used to indicate that one or more input parameters is out of allowed bounds.
static int	INVALID_INIT This reason code is used to indicate that the signature or cipher object has not been correctly initialized for the requested operation.
static int	UNINITIALIZED_KEY This reason code is used to indicate that the key is uninitialized.

Constructor Summary

CryptoException(int reason)
Constructs a CryptoException with the specified reason.

Method Summary

int	getReason() Gets the reason code
int	setReason(int reason) Sets the reason code
static void	throwIt(int reason) Throws a CryptoException with the specified reason.
String	toString() Returns a human readable string describing this exception.

Methods inherited from class java.lang.Throwable

getMessage, printStackTrace

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

ILLEGAL_VALUE

public static final int ILLEGAL_VALUE

This reason code is used to indicate that one or more input parameters is out of allowed bounds.

See Also:

Constant Field Values

UNINITIALIZED_KEY

public static final int UNINITIALIZED_KEY

This reason code is used to indicate that the key is uninitialized.

See Also:

Constant Field Values

INVALID_INIT

public static final int INVALID_INIT

This reason code is used to indicate that the signature or cipher object has not been correctly initialized for the requested operation.

See Also:

Constant Field Values

ILLEGAL_USE

public static final int ILLEGAL_USE

This reason code is used to indicate that the signature or cipher algorithm does not pad the incoming message and the input message is not block aligned.

See Also:

Constant Field Values

Constructor Detail

CryptoException

public CryptoException(int reason)

Constructs a CryptoException with the specified reason.

Parameters:

reason - the reason for the exception

Method Detail

getReason

public int getReason()

Gets the reason code

Returns:

the reason for the exception

setReason

public int setReason(int reason)

Sets the reason code

Parameters:

reason - the reason for the exception

throwIt

public static void throwIt(int reason)
                    throws CryptoException

Throws a CryptoException with the specified reason.

Parameters:

reason - the reason for the exception

Throws:

CryptoException - always

toString

public String toString()

Returns a human readable string describing this exception.

Overrides:

toString in class Throwable

Returns:

string representation of this exception