javacard.security
Class CryptoException

java.lang.Object
  |
  +--java.lang.Throwable
        |
        +--java.lang.Exception
              |
              +--java.lang.RuntimeException
                    |
                    +--javacard.framework.CardRuntimeException
                          |
                          +--javacard.security.CryptoException

public class CryptoException
extends CardRuntimeException

CryptoException represents a cryptography-related exception.

Since:
JDE 4.2.1

Field Summary
static short 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 short ILLEGAL_VALUE
          This reason code is used to indicate that one or more input parameters is out of allowed bounds.
static short 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 short NO_SUCH_ALGORITHM
          This reason code is used to indicate that the requested algorithm or key type is not supported.
static short UNINITIALIZED_KEY
          This reason code is used to indicate that the key is uninitialized.
 
Constructor Summary
CryptoException(short reason)
          Constructs a CryptoException with the specified reason.
 
Method Summary
static void throwIt(short reason)
          Throws an instance of CryptoException with the specified reason.
 
Methods inherited from class javacard.framework.CardRuntimeException
getReason, setReason
 
Methods inherited from class java.lang.Throwable
getMessage, printStackTrace, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Field Detail

ILLEGAL_USE

public static final short 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.
Since:
JDE 4.2.1

ILLEGAL_VALUE

public static final short ILLEGAL_VALUE
This reason code is used to indicate that one or more input parameters is out of allowed bounds.
Since:
JDE 4.2.1

INVALID_INIT

public static final short INVALID_INIT
This reason code is used to indicate that the signature or cipher object has not been correctly initialized for the requested operation.
Since:
JDE 4.2.1

NO_SUCH_ALGORITHM

public static final short NO_SUCH_ALGORITHM
This reason code is used to indicate that the requested algorithm or key type is not supported.
Since:
JDE 4.2.1

UNINITIALIZED_KEY

public static final short UNINITIALIZED_KEY
This reason code is used to indicate that the key is uninitialized.
Since:
JDE 4.2.1
Constructor Detail

CryptoException

public CryptoException(short reason)
Constructs a CryptoException with the specified reason. To conserve on resources use throwIt() to use the JCRE-owned instance of this class.
Parameters:
reason - the reason for the exception
Since:
JDE 4.2.1
Method Detail

throwIt

public static void throwIt(short reason)
                    throws CryptoException
Throws an instance of CryptoException with the specified reason.
Parameters:
reason - the reason for the exception
Since:
JDE 4.2.1



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