Google Cloud Storage v1 API - Interface UrlSigner.IBlobSigner (4.10.0) 

public interface UrlSigner.IBlobSigner

Reference documentation and code samples for the Google Cloud Storage v1 API interface UrlSigner.IBlobSigner.

Represents the capability of signing a blob in a suitable form for Google Cloud Storage signed URLs. This allows testing URL signing without credentials being available, as well as using Google Cloud IAM to sign blobs.

Namespace

Google.Cloud.Storage.V1

Assembly

Google.Cloud.Storage.V1.dll

Properties

Algorithm

string Algorithm { get; }

The signing algorithm used by this blob signer.

Property Value
Type Description
string

Id

string Id { get; }

The identity of the signer, typically an email address.

Property Value
Type Description
string

Methods

CreateSignature(byte[], BlobSignerParameters)

string CreateSignature(byte[] data, UrlSigner.BlobSignerParameters parameters)

Synchronously signs the given blob.

Parameters
Name Description
data byte

The data to sign. Must not be null.
parameters UrlSignerBlobSignerParameters

Parameters to use when deriving the signing key. Concrete implementations may allow a null value if no parameters are required.
Returns
Type Description
string

The blob signature as base64 text.

CreateSignatureAsync(byte[], BlobSignerParameters, CancellationToken)

Task<string> CreateSignatureAsync(byte[] data, UrlSigner.BlobSignerParameters parameters, CancellationToken cancellationToken)

Asynchronously signs the given blob.

Parameters
Name Description
data byte

The data to sign. Must not be null.
parameters UrlSignerBlobSignerParameters

Parameters to use when deriving the signing key. Concrete implementations may allow a null value if no parameters are required.
cancellationToken CancellationToken

The token to monitor for cancellation requests.
Returns
Type Description
Taskstring

A task representing the asynchronous operation, with a result returning the blob signature as base64 text.