private string FindRedirectAddress()
{
using (StringReader stringReader = new StringReader(this.responseText))
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, EmailAddress>((long)this.GetHashCode(), "{0}: Trying to find if there is any redirect address in the response for email {1}.", TraceContext.Get(), this.emailAddress);
XPathDocument xpathDocument = SafeXmlFactory.CreateXPathDocument(stringReader);
XPathNavigator xpathNavigator = xpathDocument.CreateNavigator();
xpathNavigator.MoveToChild(XPathNodeType.Element);
XmlNamespaceManager xmlNamespaceManager = new XmlNamespaceManager(xpathNavigator.NameTable);
xmlNamespaceManager.AddNamespace("rs", "http://schemas.microsoft.com/exchange/autodiscover/outlook/responseschema/2006a");
string xpath = string.Format("//{0}:RedirectAddr", "rs");
XPathExpression xpathExpression = xpathNavigator.Compile(xpath);
xpathExpression.SetContext(xmlNamespaceManager);
XPathNodeIterator xpathNodeIterator = xpathNavigator.Select(xpathExpression);
if (xpathNodeIterator != null && xpathNodeIterator.Count != 0)
{
while (xpathNodeIterator.MoveNext())
{
string.Format("{0}:RedirectAddr", "rs");
XPathNavigator xpathNavigator2 = xpathNodeIterator.Current;
if (xpathNavigator2 != null)
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, string, EmailAddress>((long)this.GetHashCode(), "{0}: Found redirect address {1} in the response for original email {2}.", TraceContext.Get(), xpathNavigator2.Value, this.emailAddress);
return(xpathNavigator2.Value);
}
}
}
}
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, EmailAddress, string>((long)this.GetHashCode(), "{0}: Could not find any nodes containing redirection address for email {1} in the auto discovery response: {2}", TraceContext.Get(), this.emailAddress, this.responseText);
return(null);
}
private WebServiceUri FindWebServiceUrlForProtocol(string protocol)
{
using (StringReader stringReader = new StringReader(this.responseText))
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, string>((long)this.GetHashCode(), "{0}: Trying to find web service Url from auto-discover response for protocol '{1}'", TraceContext.Get(), protocol);
XPathDocument xpathDocument = SafeXmlFactory.CreateXPathDocument(stringReader);
XPathNavigator xpathNavigator = xpathDocument.CreateNavigator();
xpathNavigator.MoveToChild(XPathNodeType.Element);
XmlNamespaceManager xmlNamespaceManager = new XmlNamespaceManager(xpathNavigator.NameTable);
xmlNamespaceManager.AddNamespace("rs", "http://schemas.microsoft.com/exchange/autodiscover/outlook/responseschema/2006a");
string xpath = string.Format("//{0}:Protocol[{0}:Type='{1}']", "rs", protocol);
XPathExpression xpathExpression = xpathNavigator.Compile(xpath);
xpathExpression.SetContext(xmlNamespaceManager);
XPathNodeIterator xpathNodeIterator = xpathNavigator.Select(xpathExpression);
if (xpathNodeIterator == null || xpathNodeIterator.Count == 0)
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceError <object, string, string>((long)this.GetHashCode(), "{0}: could not find any nodes of protocol type '{1}' in the auto discover response: {2}.", TraceContext.Get(), protocol, this.responseText);
return(null);
}
while (xpathNodeIterator.MoveNext())
{
string xpath2 = string.Format("{0}:ASUrl", "rs");
XPathNavigator xpathNavigator2 = xpathNodeIterator.Current.SelectSingleNode(xpath2, xmlNamespaceManager);
if (xpathNavigator2 != null)
{
string value = xpathNavigator2.Value;
if (value != null)
{
int serverVersion = 0;
if ("EXCH".Equals(protocol, StringComparison.OrdinalIgnoreCase))
{
string xpath3 = string.Format("{0}:ServerVersion", "rs");
XPathNavigator xpathNavigator3 = xpathNodeIterator.Current.SelectSingleNode(xpath3, xmlNamespaceManager);
if (xpathNavigator3 != null)
{
string value2 = xpathNavigator3.Value;
if (!int.TryParse(value2, NumberStyles.HexNumber, CultureInfo.InvariantCulture, out serverVersion))
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceError <object, string>((long)this.GetHashCode(), "{0}: ServerVersion '{1}' cannot be parsed as a hex number.", TraceContext.Get(), value2);
}
}
}
return(new WebServiceUri(value, protocol, this.uriSource, serverVersion));
}
}
}
}
return(null);
}
private string FindError()
{
using (StringReader stringReader = new StringReader(this.responseText))
{
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, EmailAddress>((long)this.GetHashCode(), "{0}: Trying to find if there is any error in the response for email {1}.", TraceContext.Get(), this.emailAddress);
XPathDocument xpathDocument = SafeXmlFactory.CreateXPathDocument(stringReader);
XPathNavigator xpathNavigator = xpathDocument.CreateNavigator();
xpathNavigator.MoveToChild(XPathNodeType.Element);
XmlNamespaceManager xmlNamespaceManager = new XmlNamespaceManager(xpathNavigator.NameTable);
xmlNamespaceManager.AddNamespace("rs", "http://schemas.microsoft.com/exchange/autodiscover/responseschema/2006");
XPathExpression xpathExpression = xpathNavigator.Compile(AutoDiscoverRequest.ErrorSearchString);
xpathExpression.SetContext(xmlNamespaceManager);
XPathNodeIterator xpathNodeIterator = xpathNavigator.Select(xpathExpression);
if (xpathNodeIterator != null && xpathNodeIterator.Count != 0)
{
string text = null;
string text2 = null;
if (xpathNodeIterator.MoveNext())
{
XPathNavigator xpathNavigator2 = xpathNodeIterator.Current.SelectSingleNode(AutoDiscoverRequest.ErrorCodeString, xmlNamespaceManager);
if (xpathNavigator2 != null)
{
text = xpathNavigator2.Value;
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, string, EmailAddress>((long)this.GetHashCode(), "{0}: Found error code {1} in the response for original email {2}.", TraceContext.Get(), text, this.emailAddress);
}
XPathNavigator xpathNavigator3 = xpathNodeIterator.Current.SelectSingleNode(AutoDiscoverRequest.ErrorMessageString, xmlNamespaceManager);
if (xpathNavigator3 != null)
{
text2 = xpathNavigator3.Value;
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, string, EmailAddress>((long)this.GetHashCode(), "{0}: Found error message {1} in the response for original email {2}.", TraceContext.Get(), text2, this.emailAddress);
}
}
if (text != null)
{
if (text2 != null)
{
return("ErrorCode=" + text + ", Message=" + text2);
}
return("ErrorCode=" + text);
}
}
}
AutoDiscoverRequest.AutoDiscoverTracer.TraceDebug <object, EmailAddress, string>((long)this.GetHashCode(), "{0}: Could not find any nodes containing erroremail {1} in the auto discovery response: {2}", TraceContext.Get(), this.emailAddress, this.responseText);
return(null);
}
protected XPathDocument GetFederationMetadataXPathDocument(Uri partnerFederationMetadataEpr)
{
if (null == partnerFederationMetadataEpr)
{
throw new ArgumentNullException("PartnerFederationMetadataEpr");
}
this.WriteVerbose(Strings.RequestingFederationMetadataFromEndPoint(partnerFederationMetadataEpr.ToString()));
Exception ex = null;
string s = null;
DateTime t = DateTime.UtcNow.Add(TimeSpan.FromMinutes(1.0));
do
{
if (ex != null)
{
this.WriteVerbose(Strings.FailedToRetrieveFederationMetadata(ex.ToString()));
Thread.Sleep(TimeSpan.FromSeconds(5.0));
ex = null;
}
using (PartnerFederationMetadata.TimeOutWebClient timeOutWebClient = new PartnerFederationMetadata.TimeOutWebClient(59000))
{
timeOutWebClient.Credentials = CredentialCache.DefaultCredentials;
WebProxy webProxy = LiveConfiguration.GetWebProxy(this.WriteVerbose);
timeOutWebClient.Proxy = (webProxy ?? new WebProxy());
timeOutWebClient.Headers.Add(HttpRequestHeader.UserAgent, "MicrosoftExchangeFedTrustManagement");
try
{
s = timeOutWebClient.DownloadString(partnerFederationMetadataEpr);
}
catch (WebException ex2)
{
ex = ex2;
}
catch (IOException ex3)
{
ex = ex3;
}
catch (ProtocolViolationException ex4)
{
ex = ex4;
}
}
}while (ex != null && DateTime.UtcNow < t);
if (ex != null)
{
throw new FederationMetadataException(Strings.ErrorAccessingFederationMetadata(ex.Message));
}
XPathDocument result = null;
try
{
StringReader textReader = new StringReader(s);
result = SafeXmlFactory.CreateXPathDocument(textReader);
}
catch (XmlException ex5)
{
throw new FederationMetadataException(Strings.ErrorInvalidFederationMetadata(ex5.Message));
}
catch (XPathException ex6)
{
throw new FederationMetadataException(Strings.ErrorInvalidFederationMetadata(ex6.Message));
}
return(result);
}