Class PSource

java.lang.Object

javax.crypto.spec.PSource

Direct Known Subclasses:: PSource.PSpecified

public class PSource extends Object

This class specifies the source for encoding input P in OAEP Padding, as defined in the PKCS#1 v2.2 standard.

PSourceAlgorithm ::= AlgorithmIdentifier {
  {PKCS1PSourceAlgorithms}
}

where

PKCS1PSourceAlgorithms    ALGORITHM-IDENTIFIER ::= {
  { OID id-pSpecified PARAMETERS EncodingParameters },
  ...  -- Allows for future expansion --
}
EncodingParameters ::= OCTET STRING(SIZE(0..MAX))

Since:

1.5

External Specifications

Nested Class Summary

Modifier and Type	Class	Description
`static final class`	`PSource.PSpecified`	This class is used to explicitly specify the value for encoding input P in OAEP Padding.

Constructor Summary

PSource(String pSrcName)

Modifier	Constructor	Description
`protected`	Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.

Method Summary

Modifier and Type	Method	Description
`String`	`getAlgorithm()`	Returns the PSource algorithm name.

Methods declared in class Object

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

Modifier and Type	Method	Description
`protected Object`	`clone()`	Creates and returns a copy of this object.
`boolean`	`equals(Object obj)`	Indicates whether some other object is "equal to" this one.
`protected void`	`finalize()`	Deprecated, for removal: This API element is subject to removal in a future version. Finalization is deprecated and subject to removal in a future release.
`final Class<?>`	`getClass()`	Returns the runtime class of this `Object`.
`int`	`hashCode()`	Returns a hash code value for this object.
`final void`	`notify()`	Wakes up a single thread that is waiting on this object's monitor.
`final void`	`notifyAll()`	Wakes up all threads that are waiting on this object's monitor.
`String`	`toString()`	Returns a string representation of the object.
`final void`	`wait()`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted.
`final void`	`wait(long timeoutMillis)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.
`final void`	`wait(long timeoutMillis, int nanos)`	Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

Constructor Details

PSource

protected PSource(String pSrcName)

Constructs a source of the encoding input P for OAEP padding as defined in the PKCS #1 standard using the specified PSource algorithm.

Parameters:: pSrcName - the algorithm for the source of the encoding input P.
Throws:: NullPointerException - if pSrcName is null.

Method Details

getAlgorithm

public String getAlgorithm()

Returns the PSource algorithm name.

Returns:: the PSource algorithm name.

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