/// <summary>
/// Gets a <see cref="TableSasBuilder"/> instance scoped to the current account.
/// </summary>
/// <param name="permissions"><see cref="TableAccountSasPermissions"/> containing the allowed permissions.</param>
/// <param name="resourceTypes"><see cref="TableAccountSasResourceTypes"/> containing the accessible resource types.</param>
/// <param name="expiresOn">The time at which the shared access signature becomes invalid.</param>
/// <returns>An instance of <see cref="TableAccountSasBuilder"/>.</returns>
public virtual TableAccountSasBuilder GetSasBuilder(TableAccountSasPermissions permissions, TableAccountSasResourceTypes resourceTypes, DateTimeOffset expiresOn)
{
return(new TableAccountSasBuilder(permissions, resourceTypes, expiresOn)
{
Version = _version
});
}
/// <summary>
/// Create a permissions string to provide
/// <see cref="TableAccountSasBuilder.Permissions"/>.
/// </summary>
/// <returns>A permissions string.</returns>
internal static string ToPermissionsString(this TableAccountSasPermissions permissions)
{
var sb = new StringBuilder();
if ((permissions & TableAccountSasPermissions.Read) == TableAccountSasPermissions.Read)
{
sb.Append(TableConstants.Sas.Permissions.Read);
}
if ((permissions & TableAccountSasPermissions.Write) == TableAccountSasPermissions.Write)
{
sb.Append(TableConstants.Sas.Permissions.Write);
}
if ((permissions & TableAccountSasPermissions.Delete) == TableAccountSasPermissions.Delete)
{
sb.Append(TableConstants.Sas.Permissions.Delete);
}
if ((permissions & TableAccountSasPermissions.List) == TableAccountSasPermissions.List)
{
sb.Append(TableConstants.Sas.Permissions.List);
}
if ((permissions & TableAccountSasPermissions.Add) == TableAccountSasPermissions.Add)
{
sb.Append(TableConstants.Sas.Permissions.Add);
}
if ((permissions & TableAccountSasPermissions.Update) == TableAccountSasPermissions.Update)
{
sb.Append(TableConstants.Sas.Permissions.Update);
}
return(sb.ToString());
}
public void SetPermissions(string permissionsString, TableAccountSasPermissions permissions, TableAccountSasResourceTypes resourceTypes)
{
var TableAccountSasBuilder = new TableAccountSasBuilder(permissionsString, resourceTypes, DateTimeOffset.Now);
Assert.That(TableAccountSasBuilder.Permissions, Is.EqualTo(permissionsString));
TableAccountSasBuilder.SetPermissions(permissions);
Assert.That(TableAccountSasBuilder.Permissions, Is.EqualTo(permissionsString));
}
public void GenerateSasUri(TableServiceClient client, TableSharedKeyCredential cred)
{
TableAccountSasPermissions permissions = TableAccountSasPermissions.Add;
TableAccountSasResourceTypes resourceTypes = TableAccountSasResourceTypes.Container;
var expires = DateTime.Now.AddDays(1);
var expectedSas = new TableAccountSasBuilder(permissions, resourceTypes, expires).Sign(cred);
var actualSas = client.GenerateSasUri(permissions, resourceTypes, expires);
Assert.AreEqual("?" + expectedSas, actualSas.Query);
}
/// <summary>
/// Initializes an instance of a <see cref="TableAccountSasBuilder"/>.
/// </summary>
/// <param name="permissions">The permissions associated with the shared access signature.</param>
/// <param name="resourceTypes"><see cref="TableAccountSasResourceTypes"/> containing the accessible resource types.</param>
/// <param name="expiresOn">The time at which the shared access signature becomes invalid.</param>
public TableAccountSasBuilder(TableAccountSasPermissions permissions, TableAccountSasResourceTypes resourceTypes, DateTimeOffset expiresOn)
{
ExpiresOn = expiresOn;
SetPermissions(permissions);
ResourceTypes = resourceTypes;
}
/// <summary>
/// Sets the permissions for a table SAS.
/// </summary>
/// <param name="permissions">
/// <see cref="TableAccountSasPermissions"/> containing the allowed permissions.
/// </param>
public void SetPermissions(TableAccountSasPermissions permissions)
{
Permissions = permissions.ToPermissionsString();
}
