private IPromise <string> LoginAmlCall(bool async)
{
var result = new Promise <string>();
result.CancelTarget(
Process(new Command("<Item/>").WithAction(CommandAction.ValidateUser), async)
.Progress(result.Notify)
.Done(r =>
{
string xml;
using (var reader = new StreamReader(r))
{
xml = reader.ReadToEnd();
}
var root = XElement.Parse(xml);
var data = root.DescendantsAndSelf("Result").FirstOrDefault();
var afNs = (XNamespace)"http://www.aras.com/InnovatorFault";
var authNode = root.DescendantsAndSelf(afNs + "supported_authentication_schema").FirstOrDefault();
if (authNode != null &&
authNode.Element(afNs + "schema")?.Attribute("mode")?.Value == "SHA256" &&
_authenticator is LegacyAuthenticator legacy)
{
legacy.HashFunction = ElementFactory.Local.CalcSha256;
// Switch from MD5 hashing to SHA256
LoginAmlCall(async)
.Done(result.Resolve)
.Fail(result.Reject);
}
else if (data == null)
{
var res = ElementFactory.Local.FromXml(xml);
var ex = res.Exception ?? ElementFactory.Local.ServerException("Failed to login");
ex.SetDetails(Database, "<Item/>");
Database = null;
_httpUsername = null;
result.Reject(ex);
}
else
{
foreach (var elem in data.Elements())
{
switch (elem.Name.LocalName)
{
case "id":
UserId = elem.Value;
break;
case "login_name":
_httpUsername = elem.Value;
break;
case "database":
Database = elem.Value;
break;
case "i18nsessioncontext":
_context.DefaultLanguageCode = elem.Element("default_language_code").Value;
_context.DefaultLanguageSuffix = elem.Element("default_language_suffix").Value;
_context.LanguageCode = elem.Element("language_code").Value;
_context.LanguageSuffix = elem.Element("language_suffix").Value;
_context.Locale = elem.Element("locale").Value;
_context.TimeZone = elem.Element("time_zone").Value;
break;
case "ServerInfo":
foreach (var info in elem.Elements())
{
if (info.Name.LocalName == "Version")
{
Version = new Version(info.Value);
}
if (!string.IsNullOrEmpty(elem.Value))
{
_serverInfo.Add(new KeyValuePair <string, string>("ServerInfo/" + elem.Name.LocalName, elem.Value));
}
}
break;
default:
if (!string.IsNullOrEmpty(elem.Value))
{
_serverInfo.Add(new KeyValuePair <string, string>(elem.Name.LocalName, elem.Value));
}
break;
}
}
_vaultConn.InitializeStrategy();
result.Resolve(UserId);
}
}).Fail(ex =>
{
Database = null;
_httpUsername = null;
result.Reject(ex);
}));
return(result);
}
/// <summary>
/// Log in to the database asynchronosuly
/// </summary>
/// <param name="credentials">Credentials used for authenticating to the instance</param>
/// <param name="async">Whether to perform this action asynchronously</param>
/// <returns>
/// A promise to return the user ID as a string
/// </returns>
/// <exception cref="NotSupportedException">This connection implementation does not support the specified credential type</exception>
public IPromise <string> Login(ICredentials credentials, bool async)
{
var authProcess = HashCreds(credentials, async);
_lastCredentials = credentials;
var unHashedPassword = default(SecureToken);
var result = new Promise <string>();
result.CancelTarget(
authProcess.Continue(h =>
{
unHashedPassword = h.UnhashedPassword;
_httpDatabase = h.Cred.Database;
_httpPassword = h.Cred.PasswordHash;
_httpUsername = h.Cred.Username;
return(Process(new Command("<Item/>").WithAction(CommandAction.ValidateUser), async));
})
.Progress(result.Notify)
.Done(r =>
{
string xml;
using (var reader = new StreamReader(r))
{
xml = reader.ReadToEnd();
}
var root = XElement.Parse(xml);
var data = root.DescendantsAndSelf("Result").FirstOrDefault();
var afNs = (XNamespace)"http://www.aras.com/InnovatorFault";
var authNode = root.DescendantsAndSelf(afNs + "supported_authentication_schema").FirstOrDefault();
if (authNode != null && unHashedPassword != null &&
authNode.Element(afNs + "schema")?.Attribute("mode")?.Value == "SHA256" &&
_httpPassword?.Length == 32)
{
_hashFunc = ElementFactory.Local.CalcSha256;
// Switch from MD5 hashing to SHA256
Login(new ExplicitHashCredentials(_httpDatabase, _httpUsername, _hashFunc(unHashedPassword)), true)
.Done(result.Resolve)
.Fail(result.Reject);
}
else if (data == null)
{
var res = ElementFactory.Local.FromXml(xml);
var ex = res.Exception ?? ElementFactory.Local.ServerException("Failed to login");
ex.SetDetails(_httpDatabase, "<Item/>");
_httpDatabase = null;
_httpUsername = null;
_httpPassword = null;
result.Reject(ex);
}
else
{
foreach (var elem in data.Elements())
{
switch (elem.Name.LocalName)
{
case "id":
_userId = elem.Value;
break;
case "i18nsessioncontext":
_context.DefaultLanguageCode = elem.Element("default_language_code").Value;
_context.DefaultLanguageSuffix = elem.Element("default_language_suffix").Value;
_context.LanguageCode = elem.Element("language_code").Value;
_context.LanguageSuffix = elem.Element("language_suffix").Value;
_context.Locale = elem.Element("locale").Value;
_context.TimeZone = elem.Element("time_zone").Value;
break;
case "ServerInfo":
foreach (var info in elem.Elements())
{
if (info.Name.LocalName == "Version")
{
_arasVersion = new Version(info.Value);
}
if (!string.IsNullOrEmpty(elem.Value))
{
_serverInfo.Add(new KeyValuePair <string, string>("ServerInfo/" + elem.Name.LocalName, elem.Value));
}
}
break;
default:
if (!string.IsNullOrEmpty(elem.Value))
{
_serverInfo.Add(new KeyValuePair <string, string>(elem.Name.LocalName, elem.Value));
}
break;
}
}
_vaultConn.InitializeStrategy();
result.Resolve(_userId);
}
}).Fail(ex =>
{
_httpDatabase = null;
_httpUsername = null;
_httpPassword = null;
result.Reject(ex);
}));
return(result);
}