/// <summary>
/// Add a password to a serialized GovTalkMessage
/// </summary>
/// <param name="inputXDocument"></param>
/// <param name="userPassword"></param>
/// <param name="passwordMethod"></param>
/// <returns></returns>
public XDocument AddPassword(XDocument inputXDocument, string userPassword, string passwordMethod = "")
{
_loggingService.LogInfo(this, "Adding input password via Xml.Linq");
bool MD5Password = false;
if ((passwordMethod == "MD5" || _configurationRepository.GetConfigurationValue <string>("SenderAuthenticationMethod") == "MD5") && passwordMethod.ToLower() != "clear")
{
MD5Password = true;
CommonUtilityHelper helper = new CommonUtilityHelper(_configurationRepository, _loggingService);
userPassword = helper.MD5Hash(userPassword);
}
else
{
MD5Password = false;
}
XElement root = XElement.Parse(inputXDocument.ToString(), LoadOptions.PreserveWhitespace);
XNamespace GovTalk = "http://www.govtalk.gov.uk/CM/envelope";
//The name of the password element is 'value'.
// The full path is /GovTalkMessage/Header/SenderDetails/IDAuthentication/Authentication/Value .
IEnumerable <XElement> PasswordTree =
(from el in root.Descendants(GovTalk + "Value")
select el);
if (PasswordTree.Count() == 0 || PasswordTree.ElementAt(0).Name.LocalName != "Value")
{
_loggingService.LogWarning(this, "Password element not found.");
return(inputXDocument);
}
XElement Password = PasswordTree.ElementAt(0);
XElement NewPassword = new XElement(GovTalk + "Value", userPassword);
Password.ReplaceWith(NewPassword);
IEnumerable <XElement> MethodTree =
(from el in root.Descendants(GovTalk + "Method")
select el);
XElement PassMethod = MethodTree.ElementAt(0);
XElement NewMethod = MD5Password ? new XElement(GovTalk + "Method", "MD5") : new XElement(GovTalk + "Method", "clear");
PassMethod.ReplaceWith(NewMethod);
XDocument outputXDocument = new XDocument(new XDeclaration(inputXDocument.Declaration), root);
_loggingService.LogInfo(this, "Password added to XDocument.");
return(outputXDocument);
}
public static string DecompressData(byte[] inputXml)
{
//var bytes = Encoding.UTF8.GetBytes(inputXml);
using (var msi = new MemoryStream(inputXml))
using (var mso = new MemoryStream())
{
using (var gs = new GZipStream(msi, CompressionMode.Decompress))
{
CommonUtilityHelper.CopyTo(gs, mso);
}
return(Encoding.UTF8.GetString(mso.ToArray()));
}
}
public override string ToString()
{
string filename = string.Concat(FilePath, Environment, MessageIntention, Timestamp, CorrelationId, MessageQualifier, CustomNamePart, FILE_EXT);
// if there are any SEPARATOR chars, remove the last one
if (filename.Contains(SEPARATOR))
{
filename = CommonUtilityHelper.ReverseString(filename);
filename = CommonUtilityHelper.ReplaceFirst(filename, SEPARATOR, String.Empty);
filename = CommonUtilityHelper.ReverseString(filename);
}
return(validateFileName(filename));
//return base.ToString();
}
/// <summary>
/// Add a password to a serialized GovTalkMessage
/// </summary>
/// <param name="inputXDocument"></param>
/// <param name="userPassword"></param>
/// <param name="passwordMethod"></param>
/// <returns></returns>
public XDocument AddPassword( XDocument inputXDocument, string userPassword, string passwordMethod = "")
{
_loggingService.LogInfo(this, "Adding input password via Xml.Linq");
bool MD5Password = false;
if ((passwordMethod == "MD5" || _configurationRepository.GetConfigurationValue<string>("SenderAuthenticationMethod") == "MD5") && passwordMethod.ToLower() != "clear")
{
MD5Password = true;
CommonUtilityHelper helper = new CommonUtilityHelper(_configurationRepository, _loggingService);
userPassword = helper.MD5Hash(userPassword);
}
else
{
MD5Password = false;
}
XElement root = XElement.Parse(inputXDocument.ToString(), LoadOptions.PreserveWhitespace);
XNamespace GovTalk = "http://www.govtalk.gov.uk/CM/envelope";
//The name of the password element is 'value'.
// The full path is /GovTalkMessage/Header/SenderDetails/IDAuthentication/Authentication/Value .
IEnumerable<XElement> PasswordTree =
(from el in root.Descendants(GovTalk + "Value")
select el);
if (PasswordTree.Count() == 0 || PasswordTree.ElementAt(0).Name.LocalName != "Value")
{
_loggingService.LogWarning(this, "Password element not found.");
return inputXDocument;
}
XElement Password = PasswordTree.ElementAt(0);
XElement NewPassword = new XElement(GovTalk + "Value", userPassword);
Password.ReplaceWith(NewPassword);
IEnumerable<XElement> MethodTree =
(from el in root.Descendants(GovTalk + "Method")
select el);
XElement PassMethod = MethodTree.ElementAt(0);
XElement NewMethod = MD5Password ? new XElement(GovTalk + "Method", "MD5") : new XElement(GovTalk + "Method", "clear");
PassMethod.ReplaceWith(NewMethod);
XDocument outputXDocument = new XDocument(new XDeclaration(inputXDocument.Declaration), root);
_loggingService.LogInfo(this, "Password added to XDocument.");
return outputXDocument;
}
/// <summary>
/// Set a password within a GovTalkMessage object
/// </summary>
/// <param name="govTalkMessage"></param>
/// <param name="userPassword"></param>
/// <param name="passwordMethod"></param>
public void SetPassword(GovTalkMessage govTalkMessage, string userPassword, string passwordMethod = "")
{
_loggingService.LogInfo(this, "Setting password.");
if ((passwordMethod == "MD5" || _configurationRepository.GetConfigurationValue <string>("SenderAuthenticationMethod") == "MD5") && passwordMethod.ToLower() != "clear")
{
CommonUtilityHelper helper = new CommonUtilityHelper(_configurationRepository, _loggingService);
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Method = GovTalkMessageHeaderSenderDetailsIDAuthenticationAuthenticationMethod.MD5;
userPassword = helper.MD5Hash(userPassword);
_loggingService.LogDebug(this, "MD5 Hashed password.");
}
if (passwordMethod.ToLower() == "clear")
{
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Method = GovTalkMessageHeaderSenderDetailsIDAuthenticationAuthenticationMethod.clear;
}
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Item = userPassword;
_loggingService.LogInfo(this, "Password set.");
}
/// <summary>
/// Set a password within a GovTalkMessage object
/// </summary>
/// <param name="govTalkMessage"></param>
/// <param name="userPassword"></param>
/// <param name="passwordMethod"></param>
public void SetPassword(GovTalkMessage govTalkMessage, string userPassword, string passwordMethod = "")
{
_loggingService.LogInfo(this, "Setting password.");
if((passwordMethod == "MD5" || _configurationRepository.GetConfigurationValue<string>("SenderAuthenticationMethod") == "MD5") && passwordMethod.ToLower() != "clear")
{
CommonUtilityHelper helper = new CommonUtilityHelper(_configurationRepository,_loggingService);
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Method = GovTalkMessageHeaderSenderDetailsIDAuthenticationAuthenticationMethod.MD5;
userPassword = helper.MD5Hash(userPassword);
_loggingService.LogDebug(this, "MD5 Hashed password.");
}
if(passwordMethod.ToLower() == "clear")
{
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Method = GovTalkMessageHeaderSenderDetailsIDAuthenticationAuthenticationMethod.clear;
}
govTalkMessage.Header.SenderDetails.IDAuthentication.Authentication[0].Item = userPassword;
_loggingService.LogInfo(this, "Password set.");
}
