/// <summary>
/// Get the Integrity key
/// </summary>
/// <returns>key as string.</returns>
private async Task <string> GetChannelIntegrityKey()
{
ResourceExtendedInformation extendedInformation = null;
try
{
extendedInformation = await this.GetExtendedInfo();
}
catch (Exception exception)
{
CloudException cloudException = exception as CloudException;
if (cloudException != null && cloudException.Response != null && !string.IsNullOrEmpty(cloudException.Response.Content))
{
rpError.Error error = (rpError.Error)Utilities.Deserialize <rpError.Error>(cloudException.Response.Content);
if (error.ErrorCode.Equals(RpErrorCode.ResourceExtendedInfoNotFound.ToString(), StringComparison.InvariantCultureIgnoreCase))
{
extendedInformation = new ResourceExtendedInformation();
}
}
}
ResourceExtendedInfo extendedInfo = Utilities.Deserialize <ResourceExtendedInfo>(extendedInformation.ExtendedInfo);
if (extendedInfo == null)
{
extendedInfo = this.CreateVaultExtendedInformation();
}
else
{
if (!extendedInfo.Algorithm.Equals(CryptoAlgorithm.None.ToString(), StringComparison.InvariantCultureIgnoreCase))
{
// In case this condition is true that means the credential was first generated in portal
// and hence can not be fetched here.
throw new CloudException(Resources.VaultSettingsGenerationUnSupported);
}
}
return(extendedInfo.ChannelIntegrityKey);
}