private IdcrlHeader ParseIdcrlHeader(string headerValue, Uri url, HttpStatusCode statusCode, string allResponseHeaders, bool alwaysThrowOnFailure)
{
if (string.IsNullOrWhiteSpace(headerValue))
{
this._Logger?.LogWarning("IDCRL header value is empty");
if (alwaysThrowOnFailure)
{
throw new NotSupportedException($"SharePoint ClientCredentials are NOT supported {url.OriginalString} {statusCode} {allResponseHeaders}.");
}
return(null);
}
IdcrlHeader idcrlHeader = new IdcrlHeader();
string[] array = headerValue.Split(',');
foreach (string text in array)
{
string text2 = text.Trim();
string[] array2 = text2.Split('=');
if (array2.Length == 2)
{
array2[0] = array2[0].Trim().ToUpperInvariant();
array2[1] = array2[1].Trim(' ', '"');
switch (array2[0])
{
case IdcrlConstants.IDCRL_PARAM_IDCRL_TYPE /*"IDCRL TYPE"*/:
idcrlHeader.IdcrlType = array2[1];
break;
case IdcrlConstants.IDCRL_PARAM_ENDPOINT /*"ENDPOINT"*/:
idcrlHeader.Endpoint = array2[1];
break;
case IdcrlConstants.IDCRL_PARAM_ROOTDOMAIN /* "ROOTDOMAIN" */:
idcrlHeader.ServiceTarget = array2[1];
break;
case IdcrlConstants.IDCRL_PARAM_POLICY /* "POLICY" */:
idcrlHeader.ServicePolicy = array2[1];
break;
}
}
}
if (idcrlHeader.IdcrlType != IdcrlConstants.IDCRLTYPE_BPOSIDRL ||
string.IsNullOrEmpty(idcrlHeader.ServicePolicy) ||
string.IsNullOrEmpty(idcrlHeader.ServiceTarget) ||
string.IsNullOrEmpty(idcrlHeader.Endpoint))
{
this._Logger?.LogWarning("Cannot extract required information from IDCRL header. Header={0}, IdcrlType={1}, ServicePolicy={2}, ServiceTarget={3}, Endpoint={4}", headerValue, idcrlHeader.IdcrlType, idcrlHeader.ServicePolicy, idcrlHeader.ServiceTarget, idcrlHeader.Endpoint);
if (alwaysThrowOnFailure)
{
throw new ClientRequestException($"Invalid IDCRL Header {url.OriginalString}, {headerValue}, {statusCode}, {allResponseHeaders}");
}
idcrlHeader = null;
}
return(idcrlHeader);
}
public async Task <string> GetAuthenticationCookieAsync(Uri url, string username, string password, bool alwaysThrowOnFailure, EventHandler <WebRequestEventArgs> executingWebRequest)
{
if (url == (Uri)null)
{
throw new ArgumentNullException("url");
}
if (string.IsNullOrEmpty(username))
{
throw new ArgumentNullException("username");
}
if (password == null)
{
throw new ArgumentNullException("password");
}
IdcrlHeader idcrlHeader = this.GetIdcrlHeader(url, alwaysThrowOnFailure, executingWebRequest);
if (idcrlHeader == null)
{
this._Logger?.LogWarning("Cannot get IDCRL header for {0}", url);
if (alwaysThrowOnFailure)
{
throw new ClientRequestException($"CannotContactSite {url}");
}
return(null);
}
#if UseRegistry
IdcrlEnvironment env = (IdcrlEnvironment)((string.Compare(IdcrlServiceEnvironment, "INT-MSO", StringComparison.OrdinalIgnoreCase) == 0) ? 1 : (string.Equals(IdcrlServiceEnvironment, "PPE-MSO", StringComparison.OrdinalIgnoreCase) ? 2 : 0));
IdcrlAuth idcrlAuth = new IdcrlAuth(env, executingWebRequest, this._Logger);
#else
IdcrlAuth idcrlAuth = new IdcrlAuth(executingWebRequest, this._Logger);
#endif
string serviceToken = await idcrlAuth.GetServiceTokenAsync(username, password, idcrlHeader.ServiceTarget, idcrlHeader.ServicePolicy);
if (string.IsNullOrEmpty(serviceToken))
{
this._Logger?.LogWarning("Cannot get IDCRL ticket for username {0}", username);
if (alwaysThrowOnFailure)
{
throw new IdcrlException("PPCRL_REQUEST_E_UNKNOWN -2147186615");
}
return(null);
}
return(this.GetCookie(url, idcrlHeader.Endpoint, serviceToken, alwaysThrowOnFailure, executingWebRequest));
}