public AuthenticationApiError(string reason, AuthenticationErrorCode errorCode)
: base(
"An error occurred while authenticating the request.",
ApiErrorCode.AuthenticationFailed
)
{
Details = new ErrorDetails(reason, errorCode);
}
public AuthenticationException(AuthenticationErrorCode errorCode, string message, Exception innerException) : base(message, innerException)
{
ErrorCode = errorCode;
}
public AuthenticationException(AuthenticationErrorCode errorCode, string message) : this(errorCode, message, null) { }
public AuthenticationException(string message, AuthenticationErrorCode errorCode)
: base(message)
{
ErrorCode = errorCode;
}
/// <summary>
/// Attempts to get or update the user authentication credentials that are required for web service calls.
/// </summary>
/// <exception cref="AuthenticationException">The <see cref="Token"/> is not set or the authentication system returned an error. Check the ErrorCode property for details.</exception>
public void UpdateCredentials()
{
System.Xml.XPath.XPathDocument xpDoc;
System.Xml.XPath.XPathNavigator navigator;
System.Xml.XPath.XPathNavigator node;
if (this._token.Length == 0)
{
throw new AuthenticationException(Properties.Resources.ErrorTokenNotSet, AuthenticationErrorCode.TokenInvalid);
}
// Make a call to the authentication service to retrieve the WSSID and cookie
try
{
// Clear current authentication details
_wssId = "";
_cookies = "";
using (System.IO.Stream dataStream = GetServiceStream(GetTokenLogOnAddress(), false))
{
xpDoc = new System.Xml.XPath.XPathDocument(dataStream);
}
// Attempt to select "/BBAuthTokenLoginResponse/Success"
navigator = xpDoc.CreateNavigator();
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Success");
if (node != null)
{
// Get cookies
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Success/Cookie");
if (node != null)
{
_cookies = node.Value;
}
if (_cookies.Length != 0)
{
_cookies = _cookies.Replace(";", ",");
}
else
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorCookieParse, AuthenticationErrorCode.Other);
}
// Get WSSID
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Success/WSSID");
if (node != null)
{
_wssId = node.Value;
}
else
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorWssIdNotSet, AuthenticationErrorCode.Other);
}
// Get timeout value of the cookie and WSSID
int timeout = 0;
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Success/Timeout");
if (node != null)
{
try
{
// With .NET 2.0 we could use node.ValueAsInt
timeout = int.Parse(node.Value, System.Globalization.CultureInfo.InvariantCulture);
}
catch (FormatException)
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorTimeoutParse, AuthenticationErrorCode.Other);
}
catch (OverflowException)
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorTimeoutParse, AuthenticationErrorCode.Other);
}
catch (InvalidCastException)
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorTimeoutParse, AuthenticationErrorCode.Other);
}
}
else
{
// Raise custom error
throw new AuthenticationException(Properties.Resources.ErrorTimeoutParse, AuthenticationErrorCode.Other);
}
_validUntil = DateTime.Now.AddSeconds(timeout);
}
else
{
AuthenticationErrorCode errorCode = AuthenticationErrorCode.Unknown;
string errorCodeText = "";
string errorDesc = Properties.Resources.ErrorUnknown;
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Error");
if (node != null)
{
// Get error code
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Error/ErrorCode");
if (node != null)
{
errorCodeText = node.Value;
}
if (errorCodeText.Length != 0)
{
try
{
if (Enum.IsDefined(typeof(AuthenticationErrorCode), int.Parse(errorCodeText, System.Globalization.CultureInfo.InvariantCulture)) == true)
{
errorCode = (AuthenticationErrorCode)Enum.Parse(typeof(AuthenticationErrorCode), errorCodeText, true);
}
}
catch (ArgumentException) { }
catch (FormatException) { }
}
// Get error description
node = SelectSingleNode(navigator, "/BBAuthTokenLoginResponse/Error/ErrorDescription");
if (node != null)
{
errorDesc = node.Value;
}
}
// Raise error
throw new AuthenticationException(errorDesc, errorCode);
}
}
catch (System.Net.WebException wex)
{
// Try to retrieve more information about the network error
string errorDesc = Properties.Resources.ErrorNetwork;
System.Net.HttpWebResponse errorResponse = null;
try
{
errorResponse = wex.Response as System.Net.HttpWebResponse;
if (errorResponse != null)
{
errorDesc = errorResponse.StatusDescription + " (" + ((int)errorResponse.StatusCode).ToString(System.Globalization.CultureInfo.InvariantCulture) + ")";
}
}
catch { }
finally
{
if (errorResponse != null)
{
errorResponse.Close();
}
}
// Raise error
throw new AuthenticationException(errorDesc, wex, AuthenticationErrorCode.NetworkError);
}
}
public ErrorDetails(string reason, AuthenticationErrorCode errorCode)
{
Reason = reason;
ErrorCode = errorCode;
}