public string GetAuthenticationCookie(Uri url, string username, SecureString password, bool alwaysThrowOnFailure, EventHandler <SharePointOnlineCredentialsWebRequestEventArgs> executingWebRequest)
{
if (url == null)
{
throw new ArgumentNullException("url");
}
if (string.IsNullOrEmpty(username))
{
throw new ArgumentNullException("username");
}
if (password == null)
{
throw new ArgumentNullException("password");
}
SharePointOnlineAuthenticationProvider.IdcrlHeader idcrlHeader = this.GetIdcrlHeader(url, alwaysThrowOnFailure, executingWebRequest);
if (idcrlHeader == null)
{
ClientULS.SendTraceTag(3991707u, ClientTraceCategory.Authentication, ClientTraceLevel.Medium, "Cannot get IDCRL header for {0}", new object[]
{
url
});
if (alwaysThrowOnFailure)
{
throw new ClientRequestException(Resources.GetString("CannotContactSite", new object[]
{
url
}));
}
return(null);
}
else
{
IdcrlEnvironment env;
if (string.Compare(SharePointOnlineAuthenticationProvider.IdcrlServiceEnvironment, "INT-MSO", StringComparison.OrdinalIgnoreCase) == 0)
{
env = IdcrlEnvironment.Int;
}
else if (string.Equals(SharePointOnlineAuthenticationProvider.IdcrlServiceEnvironment, "PPE-MSO", StringComparison.OrdinalIgnoreCase))
{
env = IdcrlEnvironment.Ppe;
}
else
{
env = IdcrlEnvironment.Production;
}
IdcrlAuth idcrlAuth = new IdcrlAuth(env, executingWebRequest);
//Edited for .NET Core - Changed from SecureString to string
string password2 = SharePointOnlineAuthenticationProvider.FromSecureString(password);
string serviceToken = idcrlAuth.GetServiceToken(username, password2, idcrlHeader.ServiceTarget, idcrlHeader.ServicePolicy);
if (!string.IsNullOrEmpty(serviceToken))
{
return(this.GetCookie(url, idcrlHeader.Endpoint, serviceToken, alwaysThrowOnFailure, executingWebRequest));
}
ClientULS.SendTraceTag(3991708u, ClientTraceCategory.Authentication, ClientTraceLevel.Medium, "Cannot get IDCRL ticket for username {0}", new object[]
{
username
});
if (alwaysThrowOnFailure)
{
throw new IdcrlException(Resources.GetString("PPCRL_REQUEST_E_UNKNOWN", new object[]
{
-2147186615
}));
}
return(null);
}
}
private SharePointOnlineAuthenticationProvider.IdcrlHeader ParseIdcrlHeader(string headerValue, Uri url, HttpStatusCode statusCode, string allResponseHeaders, bool alwaysThrowOnFailure)
{
if (!string.IsNullOrWhiteSpace(headerValue))
{
SharePointOnlineAuthenticationProvider.IdcrlHeader idcrlHeader = new SharePointOnlineAuthenticationProvider.IdcrlHeader();
string[] array = headerValue.Split(new char[]
{
','
});
for (int i = 0; i < array.Length; i++)
{
string text = array[i];
string text2 = text.Trim();
string[] array2 = text2.Split(new char[]
{
'='
});
if (array2.Length == 2)
{
array2[0] = array2[0].Trim().ToUpperInvariant();
array2[1] = array2[1].Trim(new char[]
{
' ',
'"'
});
string a;
if ((a = array2[0]) != null)
{
if (!(a == "IDCRL TYPE"))
{
if (!(a == "ENDPOINT"))
{
if (!(a == "ROOTDOMAIN"))
{
if (a == "POLICY")
{
idcrlHeader.ServicePolicy = array2[1];
}
}
else
{
idcrlHeader.ServiceTarget = array2[1];
}
}
else
{
idcrlHeader.Endpoint = array2[1];
}
}
else
{
idcrlHeader.IdcrlType = array2[1];
}
}
}
}
if (idcrlHeader.IdcrlType != "BPOSIDCRL" || string.IsNullOrEmpty(idcrlHeader.ServicePolicy) || string.IsNullOrEmpty(idcrlHeader.ServiceTarget) || string.IsNullOrEmpty(idcrlHeader.Endpoint))
{
ClientULS.SendTraceTag(3991714u, ClientTraceCategory.Authentication, ClientTraceLevel.Medium, "Cannot extract required information from IDCRL header. Header={0}, IdcrlType={1}, ServicePolicy={2}, ServiceTarget={3}, Endpoint={4}", new object[]
{
headerValue,
idcrlHeader.IdcrlType,
idcrlHeader.ServicePolicy,
idcrlHeader.ServiceTarget,
idcrlHeader.Endpoint
});
if (alwaysThrowOnFailure)
{
throw new ClientRequestException(Resources.GetString("InvalidIdcrlHeader", new object[]
{
url.OriginalString,
headerValue,
statusCode,
allResponseHeaders
}));
}
idcrlHeader = null;
}
return(idcrlHeader);
}
ClientULS.SendTraceTag(3991713u, ClientTraceCategory.Authentication, ClientTraceLevel.Medium, "IDCRL header value is empty", new object[0]);
if (alwaysThrowOnFailure)
{
throw new NotSupportedException(Resources.GetString("SharePointClientCredentialsNotSupported", new object[]
{
url.OriginalString,
statusCode,
allResponseHeaders
}));
}
return(null);
}