org.bouncycastle.jcajce.provider.asymmetric.rsa

Class AlgorithmParametersSpi.OAEP

java.lang.Object

java.security.AlgorithmParametersSpi

org.bouncycastle.jcajce.provider.asymmetric.rsa.AlgorithmParametersSpi

org.bouncycastle.jcajce.provider.asymmetric.rsa.AlgorithmParametersSpi.OAEP

Enclosing class:

AlgorithmParametersSpi

public static class AlgorithmParametersSpi.OAEP
extends AlgorithmParametersSpi

Nested Class Summary

Nested classes/interfaces inherited from class org.bouncycastle.jcajce.provider.asymmetric.rsa.AlgorithmParametersSpi

AlgorithmParametersSpi.OAEP, AlgorithmParametersSpi.PSS

Constructor Summary

Constructors

Constructor and Description
OAEP()

Method Summary

Modifier and Type	Method and Description
protected byte[]	engineGetEncoded() Return the PKCS#1 ASN.1 structure RSAES-OAEP-params.
protected byte[]	engineGetEncoded(String format) Returns the parameters in the specified encoding format.
protected void	engineInit(AlgorithmParameterSpec paramSpec) Initializes this AlgorithmParametersSpi with the specified AlgorithmParameterSpec.
protected void	engineInit(byte[] params) Initializes this AlgorithmParametersSpi with the specified byte[] using the default decoding format for parameters.
protected void	engineInit(byte[] params, String format) Initializes this AlgorithmParametersSpi with the specified byte[] using the specified decoding format.
protected String	engineToString() Returns a string containing a concise, human-readable description of this AlgorithmParametersSpi.
protected AlgorithmParameterSpec	localEngineGetParameterSpec(Class paramSpec)

Methods inherited from class org.bouncycastle.jcajce.provider.asymmetric.rsa.AlgorithmParametersSpi

engineGetParameterSpec, isASN1FormatString

Methods inherited from class java.lang.Object

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

Constructor Detail

OAEP

public OAEP()

Method Detail

engineGetEncoded

protected byte[] engineGetEncoded()

Return the PKCS#1 ASN.1 structure RSAES-OAEP-params.

Specified by:

engineGetEncoded in class AlgorithmParametersSpi

Returns:

the encoded parameters.

engineGetEncoded

protected byte[] engineGetEncoded(String format)

Description copied from class: AlgorithmParametersSpi

Returns the parameters in the specified encoding format.

Specified by:

engineGetEncoded in class AlgorithmParametersSpi

Parameters:

format - the name of the encoding format.

Returns:

the encoded parameters.

localEngineGetParameterSpec

protected AlgorithmParameterSpec localEngineGetParameterSpec(Class paramSpec)
                                                      throws InvalidParameterSpecException

Specified by:

localEngineGetParameterSpec in class AlgorithmParametersSpi

Throws:

InvalidParameterSpecException

engineInit

protected void engineInit(AlgorithmParameterSpec paramSpec)
                   throws InvalidParameterSpecException

Description copied from class: AlgorithmParametersSpi

Initializes this AlgorithmParametersSpi with the specified AlgorithmParameterSpec.

Specified by:

engineInit in class AlgorithmParametersSpi

Parameters:

paramSpec - the parameter specification.

Throws:

InvalidParameterSpecException - if this AlgorithmParametersSpi has already been initialized or the given paramSpec is not appropriate for initializing this AlgorithmParametersSpi.

engineInit

protected void engineInit(byte[] params)
                   throws IOException

Description copied from class: AlgorithmParametersSpi

Initializes this AlgorithmParametersSpi with the specified byte[] using the default decoding format for parameters. The default encoding format is ASN.1.

Specified by:

engineInit in class AlgorithmParametersSpi

Parameters:

params - the encoded parameters.

Throws:

IOException - if this AlgorithmParametersSpi has already been initialized, or the parameter could not be encoded.

engineInit

protected void engineInit(byte[] params,
                          String format)
                   throws IOException

Description copied from class: AlgorithmParametersSpi

Initializes this AlgorithmParametersSpi with the specified byte[] using the specified decoding format.

Specified by:

engineInit in class AlgorithmParametersSpi

Parameters:

params - the encoded parameters.

format - the name of the decoding format.

Throws:

IOException - if this AlgorithmParametersSpi has already been initialized, or the parameter could not be encoded.

engineToString

protected String engineToString()

Description copied from class: AlgorithmParametersSpi

Returns a string containing a concise, human-readable description of this AlgorithmParametersSpi.

Specified by:

engineToString in class AlgorithmParametersSpi

Returns:

a printable representation for this AlgorithmParametersSpi.