PhaosMessageDigestSpi (Oracle Fusion Middleware JCE Java API Reference)

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Oracle Fusion Middleware JCE Java API Reference for Oracle Security Developer Tools
11g Release 1 (11.1.1)
E10697-03

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oracle.security.crypto.jce.provider
Class PhaosMessageDigestSpi

java.lang.Object java.security.MessageDigestSpi oracle.security.crypto.jce.provider.PhaosMessageDigestSpi

Direct Known Subclasses:: MD2Spi, MD5Spi, SHA256Spi, SHA384Spi, SHA512Spi, SHASpi

public abstract class PhaosMessageDigestSpi

extends java.security.MessageDigestSpi

Constructor Summary
`protected`	`PhaosMessageDigestSpi(oracle.security.crypto.core.MessageDigest md)` Constructor that takes the Phaos instance to be wrapped.

Method Summary
`protected byte[]`	`engineDigest()`
`protected int`	`engineDigest(byte[] buf, int offset, int len)`
`protected int`	`engineGetDigestLength()`
`protected void`	`engineReset()`
`protected void`	`engineUpdate(byte b)`
`protected void`	`engineUpdate(byte[] input, int offset, int len)`

Methods inherited from class java.security.MessageDigestSpi
`clone, engineUpdate`

Methods inherited from class java.lang.Object
`equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Constructor Detail

PhaosMessageDigestSpi

protected PhaosMessageDigestSpi(oracle.security.crypto.core.MessageDigest md)

Constructor that takes the Phaos instance to be wrapped.

Method Detail

engineReset

protected void engineReset()

Specified by:: engineReset in class java.security.MessageDigestSpi

engineGetDigestLength

protected int engineGetDigestLength()

Overrides:: engineGetDigestLength in class java.security.MessageDigestSpi

engineUpdate

protected void engineUpdate(byte b)

Specified by:: engineUpdate in class java.security.MessageDigestSpi

engineUpdate

protected void engineUpdate(byte[] input,
                            int offset,
                            int len)

Specified by:: engineUpdate in class java.security.MessageDigestSpi

engineDigest

protected byte[] engineDigest()

Specified by:: engineDigest in class java.security.MessageDigestSpi

engineDigest

protected int engineDigest(byte[] buf,
                           int offset,
                           int len)
                    throws java.security.DigestException