Package org.opensearch.common.crypto

Class DecryptedRangedStreamProvider

java.lang.Object

org.opensearch.common.crypto.DecryptedRangedStreamProvider

public class DecryptedRangedStreamProvider
extends Object

Contains adjusted range of partial encrypted content which needs to be used for decryption.

Constructor Summary

Constructors

Constructor	Description
DecryptedRangedStreamProvider(long[] adjustedRange, UnaryOperator<InputStream> decryptedStreamProvider)	To construct adjusted encrypted range.

Method Summary

Modifier and Type	Method	Description
long[]	getAdjustedRange()	Adjusted range of partial encrypted content which needs to be used for decryption.
UnaryOperator<InputStream>	getDecryptedStreamProvider()	A utility stream provider which supplies the stream responsible for decrypting the content and reading the desired range of decrypted content by skipping extra content which got decrypted as a result of range adjustment.

Methods inherited from class java.lang.Object

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

Constructor Details

DecryptedRangedStreamProvider

public DecryptedRangedStreamProvider(long[] adjustedRange,
 UnaryOperator<InputStream> decryptedStreamProvider)

To construct adjusted encrypted range.

Parameters:

adjustedRange - range of partial encrypted content which needs to be used for decryption.

decryptedStreamProvider - stream provider for decryption and range re-adjustment.

Method Details

getAdjustedRange

public long[] getAdjustedRange()

Adjusted range of partial encrypted content which needs to be used for decryption.

Returns:

adjusted range

getDecryptedStreamProvider

public UnaryOperator<InputStream> getDecryptedStreamProvider()

A utility stream provider which supplies the stream responsible for decrypting the content and reading the desired range of decrypted content by skipping extra content which got decrypted as a result of range adjustment.

Returns:

stream provider for decryption and supplying the desired range of content.