/// <summary>
/// Checking credential parameters for HTTP authentication, which are necessary for an xServer configuration running in an Azure environment.
/// After registering in the Customer Centre, you received your personal account data. This data needed for authentication consists of the
/// username, password and a token. Meanwhile the username and password is needed for every authentication aspect, the token is restricted
/// to programming reasons. We recommend to use the token only in your further development steps.
/// </summary>
/// <param name="user">User name of the HTTP authentication. In combination with the usage of the token, this parameter has to be set to 'xtok'.</param>
/// <param name="password">Password of the HTTP authentication. The token value can be used here in combination with the user 'xtok'.</param>
public void CheckCredentials(string user, string password)
{
string baseUrl = Url;
if (baseUrl.ToUpper().EndsWith("/XMAP/WS/XMAP"))
{
baseUrl = baseUrl.Substring(0, baseUrl.Length - "/XMAP/WS/XMAP".Length);
}
if (XServerUrl.IsXServerInternet(baseUrl) && CheckSampleRequest(baseUrl, password))
{
return; // Check OK
}
if (new XServer2Version(Url, password).IsValidUrl())
{
throw new ArgumentException("The XMap url addresses an XServer 2 service. This is currently not supported.");
}
if (!CheckSampleRequest(baseUrl, null))
{
throw new ArgumentException("The XMap url is not configured correctly. Maybe the corresponding server does not exist or is currently not available.");
}
if (XServerUrl.IsXServerInternet(baseUrl))
{
// The token-free request works, but the token-request failed --> Token is not valid
throw new AuthenticationException("The specified authentication data does not validate against the specified url. The url itself is working as expected. " +
"Please note that the pre-supplied access token (15-day-test-license) may have expired.");
}
}
/// <summary>
/// Initializes a new instance of the <see cref="XMapMetaInfo"/> class by requesting the xmap .properties file,
/// initializing the <see cref="CopyrightText"/> and <see cref="MaxRequestSize"/>, if this file could be requested.
/// The <see cref="User"/> and <see cref="Password"/> remains empty.
/// </summary>
/// <param name="baseUrl"> The base url for the xMapServer. It consists of the first part of the complete XMapServer URL,
/// for example eu-n-test.</param>
public XMapMetaInfo(string baseUrl) : this()
{
Url = baseUrl = XServerUrl.Complete(baseUrl, "XMap");
if (baseUrl.ToUpper().EndsWith("/XMAP/WS/XMAP"))
{
baseUrl = baseUrl.Substring(0, baseUrl.Length - "/XMAP/WS/XMAP".Length);
}
try // Customers get Index-out-of-range
{
var jspFound = false;
try
{
if (WebRequest.Create(baseUrl + "/server-info.jsp") is HttpWebRequest request)
{
request.Timeout = 10000;
using (var response = request.GetResponse())
using (var reader =
new StreamReader(response.GetResponseStream() ?? throw new InvalidOperationException(),
Encoding.ASCII))
{
var content = reader.ReadToEnd();
var copyrightResult = content;
jspFound = SearchValueInJSON(
new[] { "\"modules\"", "\"xmap\"", "\"map\"", "\"copyright\" : \"" },
ref copyrightResult);
if (!jspFound)
{
copyrightResult = content;
jspFound = SearchValueInJSON(
new[]
{
"\"modules\"", "\"xmap\"", "\"profiles\"", "\"default\"", "\"map\"",
"\"copyright\" : \""
}, ref copyrightResult);
}
if (jspFound)
{
CopyrightText = copyrightResult;
}
///////
var maxSizeResult = content;
if (SearchValueInJSON(
new[]
{
"\"modules\"", "\"xmap\"", "\"profiles\"", "\"default\"", "\"image\"",
"\"maxSize\" : \""
}, ref maxSizeResult))
{
var values = maxSizeResult.Split(',');
MaxRequestSize = new Size(int.Parse(values[0]), int.Parse(values[1]));
jspFound = true;
}
}
}
}
catch (WebException) { }
if (jspFound)
{
return;
}
string defaultPropertiesUrl = baseUrl + "/pages/viewConfFile.jsp?name=xmap-default.properties";
try
{
var request = (HttpWebRequest)WebRequest.Create(defaultPropertiesUrl);
request.Timeout = 10000;
request.KeepAlive = false;
string metaInfo;
using (var response = request.GetResponse())
using (var stream = response.GetResponseStream())
{
if (stream == null)
{
return;
}
using (var reader = new StreamReader(stream))
metaInfo = reader.ReadToEnd();
}
// copyright
const string copyrightTag = "doNotEdit.map.copyright=";
// The tag in the configuration for the copyright text.
var i1 = metaInfo.IndexOf(copyrightTag, StringComparison.Ordinal) + copyrightTag.Length;
if (i1 > -1)
{
CopyrightText = "© " + metaInfo.Substring(i1, metaInfo.IndexOf('\r', i1) - i1);
}
// max size
const string maxSizeTag = "doNotEdit.image.maxSize=";
// The tag in the configuration for the max size value.
i1 = metaInfo.IndexOf(maxSizeTag, StringComparison.Ordinal) + maxSizeTag.Length;
if (i1 <= -1)
{
return;
}
var i2 = metaInfo.IndexOf('\r', i1);
var values = metaInfo.Substring(i1, i2 - i1).Split(',');
MaxRequestSize = new Size(Convert.ToInt32(values[0]), Convert.ToInt32(values[1]));
}
catch (WebException exception)
{
logger.Writeline(TraceEventType.Error, defaultPropertiesUrl + ":" + Environment.NewLine + exception.Message);
}
}
catch { }
}
