com.ibm.cos.v2.authcrt.signer

Interface AwsCrtS3V4aSigner

All Superinterfaces:

Presigner, Signer

All Known Implementing Classes:

DefaultAwsCrtS3V4aSigner

Deprecated.

Use com.ibm.cos.v2.http.auth.aws.signer.AwsV4aHttpSigner from the 'http-auth-aws' module.

@Immutable
 @ThreadSafe
 @Deprecated
public interface AwsCrtS3V4aSigner
extends Signer, Presigner

Enables signing and presigning for S3 using Sigv4a (Asymmetric Sigv4) through an external API call to the AWS CRT (Common RunTime) library.

S3 signing specifics
For S3, the header "x-amz-sha256" must always be set for a request.

S3 signs the payload signing if:

1. there's a body and an insecure protocol (HTTP) is used.
2. explicitly asked to via configuration/interceptor.

Otherwise, the body hash value will be UNSIGNED-PAYLOAD.

See Amazon S3 Sigv4 documentation for more detailed information.

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static interface	AwsCrtS3V4aSigner.Builder Deprecated.

Method Summary

Modifier and Type	Method and Description
static AwsCrtS3V4aSigner.Builder	builder() Deprecated.
static AwsCrtS3V4aSigner	create() Deprecated. Create a default AwsS34aSigner.

Methods inherited from interface com.ibm.cos.v2.core.signer.Signer

credentialType, sign

Methods inherited from interface com.ibm.cos.v2.core.signer.Presigner

presign

Method Detail

create

static AwsCrtS3V4aSigner create()

Deprecated.

Create a default AwsS34aSigner.

builder

static AwsCrtS3V4aSigner.Builder builder()

Deprecated.