/// <summary>
/// Returns a shared access signature for the queue.
/// </summary>
/// <param name="policy">The access policy for the shared access signature.</param>
/// <param name="accessPolicyIdentifier">A queue-level access policy.</param>
/// <returns>A shared access signature.</returns>
public string GetSharedAccessSignature(SharedAccessQueuePolicy policy, string accessPolicyIdentifier)
{
if (!this.ServiceClient.Credentials.IsSharedKey)
{
string errorMessage = string.Format(CultureInfo.CurrentCulture, SR.CannotCreateSASWithoutAccountKey);
throw new InvalidOperationException(errorMessage);
}
string resourceName = this.GetCanonicalName();
string signature = SharedAccessSignatureHelper.GetSharedAccessSignatureHashImpl(
policy,
accessPolicyIdentifier,
resourceName,
this.ServiceClient.Credentials);
string accountKeyName = this.ServiceClient.Credentials.IsSharedKey ? this.ServiceClient.Credentials.KeyName : null;
UriQueryBuilder builder = SharedAccessSignatureHelper.GetSharedAccessSignatureImpl(
policy,
accessPolicyIdentifier,
signature,
accountKeyName);
return(builder.ToString());
}
/// <summary>
/// Returns a shared access signature for the container.
/// </summary>
/// <param name="policy">The access policy for the shared access signature.</param>
/// <param name="groupPolicyIdentifier">A container-level access policy.</param>
/// <returns>A shared access signature.</returns>
public string GetSharedAccessSignature(SharedAccessBlobPolicy policy, string groupPolicyIdentifier)
{
if (!this.ServiceClient.Credentials.IsSharedKey)
{
string errorMessage = string.Format(CultureInfo.CurrentCulture, SR.CannotCreateSASWithoutAccountKey);
throw new InvalidOperationException(errorMessage);
}
string resourceName = this.GetSharedAccessCanonicalName();
string signature = SharedAccessSignatureHelper.GetSharedAccessSignatureHashImpl(policy, groupPolicyIdentifier, resourceName, this.ServiceClient.Credentials);
string accountKeyName = this.ServiceClient.Credentials.KeyName;
// Future resource type changes from "c" => "container"
UriQueryBuilder builder = SharedAccessSignatureHelper.GetSharedAccessSignatureImpl(policy, groupPolicyIdentifier, "c", signature, accountKeyName);
return(builder.ToString());
}
/// <summary>
/// Returns a shared access signature for the table.
/// </summary>
/// <param name="policy">The access policy for the shared access signature.</param>
/// <param name="accessPolicyIdentifier">An access policy identifier.</param>
/// <param name="startPartitionKey">The start partition key, or null.</param>
/// <param name="startRowKey">The start row key, or null.</param>
/// <param name="endPartitionKey">The end partition key, or null.</param>
/// <param name="endRowKey">The end row key, or null.</param>
/// <returns>A shared access signature, as a URI query string.</returns>
/// <remarks>The query string returned includes the leading question mark.</remarks>
/// <exception cref="InvalidOperationException">Thrown if the current credentials don't support creating a shared access signature.</exception>
public string GetSharedAccessSignature(
SharedAccessTablePolicy policy,
string accessPolicyIdentifier,
string startPartitionKey,
string startRowKey,
string endPartitionKey,
string endRowKey)
{
if (!this.ServiceClient.Credentials.IsSharedKey)
{
string errorMessage = string.Format(CultureInfo.CurrentCulture, SR.CannotCreateSASWithoutAccountKey);
throw new InvalidOperationException(errorMessage);
}
string resourceName = this.GetCanonicalName();
StorageAccountKey accountKey = this.ServiceClient.Credentials.Key;
string signature = SharedAccessSignatureHelper.GetSharedAccessSignatureHashImpl(
policy,
accessPolicyIdentifier,
startPartitionKey,
startRowKey,
endPartitionKey,
endRowKey,
resourceName,
accountKey.KeyValue);
UriQueryBuilder builder = SharedAccessSignatureHelper.GetSharedAccessSignatureImpl(
policy,
this.Name,
accessPolicyIdentifier,
startPartitionKey,
startRowKey,
endPartitionKey,
endRowKey,
signature,
accountKey.KeyName);
return(builder.ToString());
}