private HttpWebRequest CreateAndPrepareWebRequest(HttpRequestMessage request)
{
var httpWebRequest = (HttpWebRequest)System.Net.WebRequest.Create(request.RequestUri);
httpWebRequest.Method = request.Method.Method;
httpWebRequest.ProtocolVersion = request.Version;
this.SetDefaultOptions(httpWebRequest);
SyncClientHandler.SetConnectionOptions(httpWebRequest, request);
this.SetServicePointOptions(httpWebRequest, request);
SyncClientHandler.SetRequestHeaders(httpWebRequest, request);
SyncClientHandler.SetContentHeaders(httpWebRequest, request);
return(httpWebRequest);
}
internal static HttpClient GetService(Action <HttpClientHandler> configure = null)
{
var handler = new SyncClientHandler
{
CookieContainer = new CookieContainer()
};
configure?.Invoke(handler);
var infinite = TimeSpan.FromMilliseconds(-1);
return(new SyncHttpClient(handler)
{
Timeout = infinite
});
}
static Factory()
{
DefaultService = () =>
{
var handler = new SyncClientHandler
{
CookieContainer = new CookieContainer()
};
var infinite = TimeSpan.FromMilliseconds(-1);
return(new SyncHttpClient(handler)
{
Timeout = infinite
});
};
DefaultItemFactory = new DefaultItemFactory();
_logListener = DefaultLogListener;
}
private IPromise <ICredentials> DefaultAuthCallback(INetCredentials netCred, string endpoint, bool async)
{
var promise = new Promise <ICredentials>();
if (string.IsNullOrEmpty(endpoint))
{
promise.Resolve(netCred);
}
else
{
var handler = new SyncClientHandler()
{
Credentials = netCred.Credentials,
PreAuthenticate = true
};
var http = new SyncHttpClient(handler);
var endpointUri = new Uri(endpoint + "?db=" + netCred.Database);
var trace = new LogData(4, "Innovator: Authenticate user via mapping", Factory.LogListener)
{
{ "database", netCred.Database },
{ "user_name", netCred.Credentials.GetCredential(endpointUri, null).UserName },
{ "url", endpointUri },
};
http.GetPromise(endpointUri, async, trace)
.Done(r =>
{
var res = r.AsXml().DescendantsAndSelf("Result").FirstOrDefault();
var user = res.Element("user").Value;
var pwd = res.Element("password").Value;
if (pwd.IsNullOrWhiteSpace())
{
promise.Reject(new ArgumentException("Failed to authenticate with Innovator server '" + endpoint + "'. Original error: " + user, "credentials"));
}
var needHash = !string.Equals(res.Element("hash").Value, "false", StringComparison.OrdinalIgnoreCase);
if (needHash)
{
promise.Resolve(new ExplicitCredentials(netCred.Database, user, pwd));
}
else
{
promise.Resolve(new ExplicitHashCredentials(netCred.Database, user, pwd));
}
}).Fail(ex =>
{
// Only hard fail for problems which aren't time outs and not found issues.
var webEx = ex as HttpException;
if (webEx != null && webEx.Response.StatusCode == HttpStatusCode.NotFound)
{
promise.Resolve(netCred);
}
else if (webEx != null && webEx.Response.StatusCode == HttpStatusCode.Unauthorized)
{
promise.Reject(ElementFactory.Local.ServerException("Invalid username or password"));
}
else if (webEx != null)
{
try
{
var result = ElementFactory.Local.FromXml(webEx.Response.AsStream);
if (result.Exception != null)
{
promise.Reject(result.Exception);
}
else
{
promise.Reject(ex);
}
}
catch (Exception)
{
promise.Reject(ex);
}
}
else if (ex is TaskCanceledException)
{
promise.Resolve(netCred);
}
else
{
promise.Reject(ex);
}
}).Always(trace.Dispose);
}
return(promise);
}
/// <summary>
/// Hashes the credentials for use with logging in or workflow voting
/// </summary>
/// <param name="credentials">The credentials.</param>
/// <param name="async">Whether to perform this action asynchronously</param>
/// <returns>
/// A promise to return hashed credentials
/// </returns>
public IPromise <ExplicitHashCredentials> HashCredentials(ICredentials credentials, bool async)
{
var explicitCred = credentials as ExplicitCredentials;
var hashCred = credentials as ExplicitHashCredentials;
var winCred = credentials as WindowsCredentials;
if (explicitCred != null)
{
return(Promises.Resolved(new ExplicitHashCredentials(explicitCred.Database, explicitCred.Username, _hashFunc(explicitCred.Password))));
}
else if (hashCred != null)
{
return(Promises.Resolved(hashCred));
}
else if (winCred != null)
{
var waLoginUrl = new Uri(this._innovatorClientBin, "../scripts/IOMLogin.aspx");
var handler = new SyncClientHandler()
{
Credentials = winCred.Credentials,
PreAuthenticate = true
};
var http = new SyncHttpClient(handler);
var req = new HttpRequest()
{
Content = new SimpleContent("<?xml version=\"1.0\" encoding=\"utf-8\" ?><Item />", "text/xml")
};
var context = ElementFactory.Local.LocalizationContext;
req.SetHeader("DATABASE", winCred.Database);
req.SetHeader("LOCALE", context.Locale);
req.SetHeader("TIMEZONE_NAME", context.TimeZone);
return(http.PostPromise(waLoginUrl, async, req, new LogData(4
, "Innovator: Execute query"
, Factory.LogListener)
{
{ "database", winCred.Database },
{ "url", waLoginUrl },
}).Convert(r =>
{
var res = r.AsXml().DescendantsAndSelf("Result").FirstOrDefault();
var username = res.Element("user").Value;
var pwd = res.Element("password").Value;
if (pwd.IsNullOrWhiteSpace())
{
throw new ArgumentException("Failed to authenticate with Innovator server '" + _innovatorClientBin, "credentials");
}
var needHash = res.Element("hash").Value;
var password = default(string);
if (string.Equals(needHash.Trim(), "false", StringComparison.OrdinalIgnoreCase))
{
password = pwd;
}
else
{
password = _hashFunc(pwd);
}
return new ExplicitHashCredentials(winCred.Database, username, password);
}));
}
else
{
throw new NotSupportedException("This connection implementation does not support the specified credential type");
}
}
public SyncHttpClient(SyncClientHandler handler) : base(handler)
{
_handler = handler;
}
