// Token: 0x060011FD RID: 4605 RVA: 0x0006D26C File Offset: 0x0006B46C
private bool CheckAndHandleWebException40X(WebException webException, Exception outerException)
{
if (webException.Status != WebExceptionStatus.ProtocolError)
{
return(false);
}
HttpWebResponse httpWebResponse = (HttpWebResponse)webException.Response;
if (httpWebResponse.StatusCode == HttpStatusCode.Forbidden)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_ProxyErrorSslConnection, base.OwaContext.SecondCasUri.ToString(), new object[]
{
base.OwaContext.LocalHostName,
base.OwaContext.SecondCasUri.ToString(),
base.OwaContext.SecondCasUri.ToString()
});
OwaProxyException exception = new OwaProxyException("The CAS server is most likely not configured for SSL (it returned a 403)", LocalizedStrings.GetNonEncoded(-750997814), outerException, false);
this.asyncResult.CompleteRequest(false, exception);
return(true);
}
if (httpWebResponse.StatusCode == HttpStatusCode.Unauthorized)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_ProxyErrorAuthenticationToCas2Failure, base.OwaContext.SecondCasUri.ToString(), new object[]
{
base.OwaContext.LocalHostName,
base.OwaContext.SecondCasUri.ToString()
});
OwaProxyException exception2 = new OwaProxyException("The proxy CAS failed to authenticate to the second CAS (it returned a 401)", LocalizedStrings.GetNonEncoded(-1102013722), outerException, false);
this.asyncResult.CompleteRequest(false, exception2);
return(true);
}
return(false);
}
// Token: 0x06001201 RID: 4609 RVA: 0x0006D43C File Offset: 0x0006B63C
private bool CheckAndHandleConnectionFailure(WebException webException, Exception outerException)
{
ExTraceGlobals.ProxyCallTracer.TraceDebug((long)this.GetHashCode(), "ProxyEventHandler.HandleConnectionFailure");
if (outerException == null)
{
outerException = webException;
}
if (!ProxyEventHandler.IsConnectionFailure(webException))
{
return(false);
}
ExTraceGlobals.ProxyTracer.TraceDebug((long)this.GetHashCode(), "The proxy attempt failed, so we'll fail over to another CAS");
this.attemptedProxyUriCount++;
if (base.OwaContext.ProxyUriQueue.Count == 1 || this.attemptedProxyUriCount > base.OwaContext.ProxyUriQueue.Count)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_ProxyErrorCASFailoverAllAttemptsFailed, base.OwaContext.SecondCasUri.ToString(), new object[]
{
base.OwaContext.LocalHostName,
base.OwaContext.SecondCasUri.ToString(),
string.Format("webExceptionStatus={0}", webException.Status)
});
OwaProxyException exception = new OwaProxyException("None of the CAS servers are responding", LocalizedStrings.GetNonEncoded(-200732695), outerException, false);
this.asyncResult.CompleteRequest(false, exception);
return(true);
}
ProxyUri secondCasUri = base.OwaContext.SecondCasUri;
this.GetNextFailoverCas();
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_ProxyErrorCASFailoverTryNextOne, secondCasUri.ToString(), new object[]
{
base.OwaContext.LocalHostName,
secondCasUri.ToString(),
base.OwaContext.SecondCasUri.ToString(),
string.Format("webExceptionStatus={0}", webException.Status)
});
bool result;
try
{
this.SendProxyRequest();
result = true;
}
catch (Exception exception2)
{
this.asyncResult.CompleteRequest(false, exception2);
result = true;
}
return(result);
}
// Token: 0x060011FF RID: 4607 RVA: 0x0006D3A4 File Offset: 0x0006B5A4
private void HandleWebExceptionDefault(WebException webException, Exception outerException)
{
if (webException.Status == WebExceptionStatus.TrustFailure)
{
OwaDiagnostics.LogEvent(ClientsEventLogConstants.Tuple_ProxyErrorSslTrustFailure, base.OwaContext.SecondCasUri.ToString(), new object[]
{
base.OwaContext.LocalHostName,
base.OwaContext.SecondCasUri.ToString()
});
OwaProxyException exception = new OwaProxyException("Error establishing SSL connection", LocalizedStrings.GetNonEncoded(-750997814), outerException, false);
this.asyncResult.CompleteRequest(false, exception);
return;
}
this.asyncResult.CompleteRequest(false, outerException);
}