com.ibm.cos.v2.authcrt.signer.internal.chunkedencoding

Class AwsS3V4aChunkSigner

java.lang.Object

com.ibm.cos.v2.authcrt.signer.internal.chunkedencoding.AwsS3V4aChunkSigner

All Implemented Interfaces:

AwsChunkSigner

public class AwsS3V4aChunkSigner
extends Object
implements AwsChunkSigner

An implementation of AwsChunkSigner that can calculate a Sigv4a compatible chunk signature.

Constructor Summary

Constructors

Constructor and Description
AwsS3V4aChunkSigner(AwsCrt4aSigningAdapter aws4aSigner, software.amazon.awssdk.crt.auth.signing.AwsSigningConfig signingConfig)

Method Summary

Modifier and Type	Method and Description
static int	getSignatureLength()
String	signChecksumChunk(byte[] calculatedChecksum, String previousSignature, String checksumHeaderForTrailer)
String	signChunk(byte[] chunkData, String previousSignature)

Methods inherited from class java.lang.Object

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

Constructor Detail

AwsS3V4aChunkSigner

public AwsS3V4aChunkSigner(AwsCrt4aSigningAdapter aws4aSigner,
                           software.amazon.awssdk.crt.auth.signing.AwsSigningConfig signingConfig)

Method Detail

signChunk

public String signChunk(byte[] chunkData,
                        String previousSignature)

Specified by:

signChunk in interface AwsChunkSigner

signChecksumChunk

public String signChecksumChunk(byte[] calculatedChecksum,
                                String previousSignature,
                                String checksumHeaderForTrailer)

Specified by:

signChecksumChunk in interface AwsChunkSigner

getSignatureLength

public static int getSignatureLength()