public List<PageItem> Process(int Flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
Byte[] PrivateData = _br.ReadBytes(RecordData.Length);
//Ok we should have our private data which I am storing my tooltip value in...
//now lets interpret it...
string PData = new System.Text.ASCIIEncoding().GetString(PrivateData);
//If string starts with "ToolTip" then lets do something with it.. otherwise I don't care about it.
if (PData.StartsWith("ToolTip"))
{
PageRectangle pr = new PageRectangle();
StyleInfo si = new StyleInfo();
pr.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
pr.Tooltip = ttd[0].Split(':')[1];
pr.X = X + Single.Parse(ttd[1].Split(':')[1]) * SCALEFACTOR;
pr.Y = Y + Single.Parse(ttd[2].Split(':')[1]) * SCALEFACTOR;
pr.W = Single.Parse(ttd[3].Split(':')[1]) * SCALEFACTOR;
pr.H = Single.Parse(ttd[4].Split(':')[1]) * SCALEFACTOR;
items.Add(pr);
}
else if (PData.StartsWith("PolyToolTip"))
{
PagePolygon pp = new PagePolygon();
StyleInfo si = new StyleInfo();
pp.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
PointF[] pts = new PointF[(ttd.Length - 1) / 2];
pp.Points = pts;
pp.Tooltip = ttd[0].Split(':')[1];
for (int i = 0; i < pts.Length; i++)
{
pts[i].X = X + Single.Parse(ttd[i*2 +1]) * SCALEFACTOR;
pts[i].Y = Y + Single.Parse(ttd[i*2 +2]) * SCALEFACTOR;
}
items.Add(pp);
}
return items;
}
finally
{
if (_br != null)
_br.Close();
if (_ms != null)
_ms.Dispose();
}
}
public ServiceI()
{
string
configUsername = ConfigurationManager.AppSettings["username"],
configPassword = ConfigurationManager.AppSettings["password"];
if (!string.IsNullOrEmpty(configUsername))
{
string
requestUsername,
requestPassword;
try
{
string
userAndPassEncoded = this.Context.Request.Headers["Authorization"].Substring(6),
userAndPassDecoded = new System.Text.ASCIIEncoding().GetString(Convert.FromBase64String(userAndPassEncoded));
string[]
userAndPasswordArray = userAndPassDecoded.Split(':');
requestUsername = userAndPasswordArray[0];
requestPassword = userAndPasswordArray[1];
}
catch (Exception eException)
{
throw new ApplicationException("Unable to get the Basic Authentication credentials from the request", eException);
}
if (configUsername != requestUsername || configPassword != requestPassword)
{
throw new ApplicationException("You are not authorized to access this web service");
}
}
}
// First method OnAuthenticateRequest, that implements authentication logic step 1
/*
####################################################################
# OnAuthenticateRequest
#
#
#
####################################################################
*/
public void OnAuthenticateRequest(object source, EventArgs eventArgs)
{
HttpApplication app = (HttpApplication)source;
// then follow authentication logic
// get Http header "Authorization"
// check if not empty
string authorization = app.Request.Headers["Authorization"];
if ((authorization == null) || (authorization.Length == 0))
{
//AccessDenied(app);
return;
}
// check if Http header has the syntax of basic
authorization = authorization.Trim();
if (!authorization.StartsWith("Basic"))
{
// *** Not validating
return;
}
// cut the word "basic" and decode from base64
// get "username:password"
byte[] tempConverted = Convert.FromBase64String(authorization.Substring(6));
string userInfo = new ASCIIEncoding().GetString(tempConverted);
// get "username"
// get "password"
string[] usernamePassword = userInfo.Split(new char[] { ':' });
string username = usernamePassword[0];
string password = usernamePassword[1];
// compare username, password against the values, stored in the database
// if everything is fine, get user group list from the database
// and create an instance of GenericPrincipal
if (AuthenticateUser(username, password))
{
app.Context.User = new GenericPrincipal(new GenericIdentity(username,
"Custom Basic Authentication"), null);
}
// else, AccessDenied
else
{
AccessDenied(app);
}
}
public void OnAuthenticateRequest2(
object source
, EventArgs eventArgs
)
{
HttpApplication app = (HttpApplication)source;
string authHeader = app.Request.Headers["Authorization"];
if (!string.IsNullOrEmpty(authHeader))
{
string authStr = app.Request.Headers["Authorization"];
if (authStr == null || authStr.Length == 0)
{
return;
}
authStr = authStr.Trim();
if (authStr.IndexOf("Basic", 0) != 0)
{
return;
}
authStr = authStr.Trim();
string encodedCredentials = authStr.Substring(6);
byte[] decodedBytes =
Convert.FromBase64String(encodedCredentials);
string s = new ASCIIEncoding().GetString(decodedBytes);
string[] userPass = s.Split(new char[] { ':' });
string username = userPass[0];
string password = userPass[1];
if ( ! Validate(username, password))
{
DenyAccess(app);
return;
}
}
else
{
app.Response.StatusCode = 401;
app.Response.End();
}
}
public static string GetIdentityName(RequestContext requestContext)
{
string sUserName = requestContext.HttpContext.User.Identity.Name;
bool isBasicAuth = requestContext.HttpContext.Request.Headers["Authorization"] != null && requestContext.HttpContext.Request.Headers["Authorization"].StartsWith("Basic");
if ((isBasicAuth))
{
string encodedHeader = requestContext.HttpContext.Request.Headers["Authorization"].Substring(6);
string decodedHeader = new System.Text.ASCIIEncoding().GetString(Convert.FromBase64String(encodedHeader));
string[] detail = decodedHeader.Split(Convert.ToChar(":"));
sUserName = detail[0];
}
else
{
sUserName = requestContext.HttpContext.User.Identity.Name;
}
return(sUserName);
}
public bool Authorize(HttpContextBase context)
{
if (!SecurityContext.IsAuthenticated)
{
try
{
//Try basic
var authorization = context.Request.Headers["Authorization"];
if (string.IsNullOrEmpty(authorization))
{
return false;
}
authorization = authorization.Trim();
if (authorization.IndexOf(',')!=-1)
authorization = authorization.Substring(0, authorization.IndexOf(',')).Trim();
if (authorization.IndexOf("Basic", 0) != 0)
{
return false;
}
// cut the word "basic" and decode from base64
// get "username:password"
var tempConverted = Convert.FromBase64String(authorization.Substring(6));
var user = new ASCIIEncoding().GetString(tempConverted);
// get "username"
// get "password"
var usernamePassword = user.Split(new[] { ':' });
var username = usernamePassword[0];
var password = usernamePassword[1];
_log.Debug("Basic Authorizing {0}", username);
Authentificate(username, password);
}
catch (Exception)
{
}
}
return SecurityContext.IsAuthenticated;
}
public static bool ProcessBasicAuthorization(HttpContext context, out string authCookie)
{
authCookie = null;
try
{
//Try basic
var authorization = context.Request.Headers["Authorization"];
if (string.IsNullOrEmpty(authorization))
{
return false;
}
authorization = authorization.Trim();
if (authorization.IndexOf("Basic", 0) != 0)
{
return false;
}
// cut the word "basic" and decode from base64
// get "username:password"
var tempConverted = Convert.FromBase64String(authorization.Substring(6));
var user = new ASCIIEncoding().GetString(tempConverted);
// get "username"
// get "password"
var usernamePassword = user.Split(new[] { ':' });
var username = usernamePassword[0];
var password = usernamePassword[1];
var userInfo = CoreContext.UserManager.GetUserByEmail(username);
if (userInfo != null)
{
authCookie = SecurityContext.AuthenticateMe(userInfo.ID.ToString(), password);
}
}
catch (Exception) { }
return SecurityContext.IsAuthenticated;
}
private void ProcessBasicAuthRequest()
{
string authStr = HttpContext.Current.Request.Headers["Authorization"];
if (authStr == null || authStr.Length == 0)
{
// No credentials; anonymous request
DenyAccess();
return;
}
authStr = authStr.Trim();
if (authStr.IndexOf("Basic", 0) != 0)
{
// Don't understand this header...we'll pass it along and
// assume someone else will handle it
DenyAccess();
return;
}
string encodedCredentials = authStr.Substring(6);
byte[] decodedBytes = Convert.FromBase64String(encodedCredentials);
string s = new ASCIIEncoding().GetString(decodedBytes);
string[] userPass = s.Split(new char[] { ':' });
string username = userPass[0];
string password = userPass[1];
UserInfo user = UserController.GetUserByUsernamePassword(
username, password, System.Web.HttpContext.Current.Request.UserHostAddress);
if (user == null)
{
// Invalid credentials; deny access
DenyAccess();
return;
//throw new Exception("Wrong BASIC credentials have been supplied");
}
SecurityContext.SetThreadPrincipal(user);
}
private string[] GetMessage(NetworkStream stream)
{
byte[] numArray = new byte[4096];
int count = stream.Read(numArray, 0, 4096);
string str = new ASCIIEncoding().GetString(numArray, 0, count).Trim(new char[1]);
Trace.Write(new LogInfo(LogType.Workflow, null, " --> " + str));
return str.Split(new char[1]
{
'|'
}, StringSplitOptions.None);
}
public static void Main()
{
Console.WriteLine("initializing server");
UdpClient server = new UdpClient(8080);
// an endpoint is not needed the data will be sent
// to the port where the server is bound to
IPEndPoint dummy = null;
bool loop = true;
while (loop)
{
Console.WriteLine("waiting for request...");
byte[] datagram = server.Receive(ref dummy);
// split request string into parts, part1=client IP address or
// DNS name, part2=client port, part3=command
string dg =
new System.Text.ASCIIEncoding().GetString(datagram);
string[] cmd = dg.Split(new Char[] { ':' });
string remoteClientHost = cmd[0];
int remoteClientPort = Int32.Parse(cmd[1]);
string command = cmd[2];
string result = null;
Console.WriteLine("executing remote command:" + command);
switch (command)
{
case "GET":
result = "Hello World !";
break;
// finish communication
case "EXIT":
result = "BYE";
loop = false;
break;
// invalid command
default:
result = "ERROR";
break;
}
if (result != null)
{
Console.WriteLine("sending result to (" + remoteClientHost + ":" + remoteClientPort + "): " + result);
// convert data string to byte array
Byte[] d = System.Text.Encoding.ASCII.GetBytes(result.ToCharArray());
// send result to the client
server.Send(d, d.Length, remoteClientHost, remoteClientPort);
}
}
Console.WriteLine("clearing up server...");
server.Close();
Console.Write("press return to exit");
Console.ReadLine();
}
// This the call back function which will be invoked when the socket
// detects any client writing of data on the stream
public void OnDataReceived(IAsyncResult asyn)
{
try
{
SocketPacket socketData = (SocketPacket)asyn.AsyncState;
int iRx = 0;
// Complete the BeginReceive() asynchronous call by EndReceive() method
// which will return the number of characters written to the stream
// by the client
iRx = socketData.m_currentSocket.EndReceive(asyn);
char[] chars = new char[iRx + 1];
System.Text.Decoder d = System.Text.Encoding.Default.GetDecoder();
int charLen = d.GetChars(socketData.dataBuffer,
0, iRx, chars, 0);
System.String szData = new System.String(chars);
string incoming = szData.Substring(0, szData.Length - 1);
if (incoming.StartsWith("/rsaC"))
{
#if _SHOWMSG
MessageBox.Show("RSA public key received");
#endif
string rsaKey = incoming.Substring(5);
string[] fields = rsaKey.Split(' ');
clientInfo tempclient = new clientInfo();
tempclient.ip = fields[0];
tempclient.port = fields[1];
tempclient.publicKey = fields[2];
if(!clientsList.Contains(tempclient)) clientsList.Add(tempclient);
}
else if (incoming.StartsWith("/bck"))
{
//client wants to back up
//decide which parties to connect
//pseudo connections list.
string[] backupreq = incoming.Substring(4).Split(' ');
//client req = new client();
int clientnum = -1;
for (int i = 0; i < clientsList.Count; i++)
{
if (clientsList[i].ip.Equals(backupreq[0]))
{
if (clientsList[i].port.Equals(backupreq[1]))
{
clientnum = i;
}
}
}
if (clientnum == -1) MessageBox.Show("Backup Request from unauthenticated user");
else
{
//req = clientsList[clientnum];
clientsList[clientnum].files[0].fileID = backupreq[2];
clientsList[clientnum].files[0].filesize = System.Convert.ToInt32(backupreq[3]);
//first part of every ticket is same
string ticketData = clientsList[clientnum].ip + " " + clientsList[clientnum].port + " " + clientsList[clientnum].publicKey;
// Create a UnicodeEncoder to convert between byte array and string.
ASCIIEncoding ByteConverter = new ASCIIEncoding();
byte[] originalData = ByteConverter.GetBytes(ticketData);
byte[] signedData;
signedData = rsa.SignData(originalData, new SHA1CryptoServiceProvider());
for (int i = 0; i < clientsList.Count; i++)
{
//Ticket i = E(PRas, IPa + PUa) || E(PRas, IPb + PUb)
if (i != clientnum)
{
//second part of the ticket
string ticketSecondData = clientsList[i].ip + " " + clientsList[i].port + " " + clientsList[i].publicKey;
// Create a UnicodeEncoder to convert between byte array and string.
byte[] originalSecondData = ByteConverter.GetBytes(ticketSecondData);
byte[] signedSecondData;
signedSecondData = rsa.SignData(originalSecondData, new SHA1CryptoServiceProvider());
clientsList[clientnum].files[0].filetickets.AddToList(originalData, signedData, originalSecondData, signedSecondData);
}
}
//sends them to the client
try
{
string functionID = "/tck";
string strTickets = clientsList[clientnum].files[0].filetickets.EncodeToString();
//TODO: somehow concatanate the message header; functionID
string TicketListMsg = functionID + strTickets; //tickets
byte[] byData2 = System.Text.Encoding.ASCII.GetBytes(TicketListMsg);
if (m_workerSocket[clientnum] != null)
{
if (m_workerSocket[clientnum].Connected)
{
m_workerSocket[clientnum].Send(byData2);
}
}
}
catch (SocketException se)
{
MessageBox.Show(se.Message);
}
}
//mytickets tickets = new mytickets();
//clients[] clientsList = new clients[5];
//for (int i = 0; i < 5; i++)
//{
// clientsList[i].ip = i * 100;
// clientsList[i].port = i * 1000;
// clientsList[i].publicKey = (i * 10000).ToString();
//}
}
else if (incoming.StartsWith("/rcv"))
{
//client wants to recover
//decide which parties to connect
//pseudo connections list.
string[] recoverreq = incoming.Substring(4).Split(' ');
//client req = new client();
int clientnum = -1;
int filenum = -1;
for (int i = 0; i < clientsList.Count; i++)
{
if (clientsList[i].ip.Equals(recoverreq[0]))
{
if (clientsList[i].port.Equals(recoverreq[1]))
{
for (int j = 0; j < MAX_FILE; j++)
{
if (clientsList[i].files[j].fileID != null)
{
if (clientsList[i].files[j].fileID.Equals(recoverreq[2]))
{
clientnum = i;
filenum = j;
break;
}
}
}
}
}
}
if (clientnum == -1) MessageBox.Show("User nor authenticated!");
else if (filenum == -1) MessageBox.Show("File not in database!");
else
{
//req = clientsList[clientnum];
mytickets RecoveryTickets = new mytickets();
bool enoughFound = false;
for (int i = 0; !enoughFound && i < clientsList[clientnum].files[filenum].filetickets.ticketlist.Count; i++)
{
string possibleStorage = new ASCIIEncoding().GetString(clientsList[clientnum].files[filenum].filetickets.ticketlist[i].origSecond);
string[] fields = possibleStorage.Split(' ');
string possibleStorageIP = fields[0];
string possibleStoragePort = fields[1];
for (int j = 0; j < m_clientCount; j++)
{
if (m_workerSocket[j] != null)
{
if (m_workerSocket[j].Connected)
{
if (possibleStorageIP.Equals(clientsList[j].ip))
{
if (possibleStoragePort.Equals(clientsList[j].port))
{
RecoveryTickets.AddToList(clientsList[clientnum].files[filenum].filetickets.ticketlist[i]);
if (RecoveryTickets.ticketlist.Count >= clientsList[clientnum].files[filenum].filetickets.ticketlist.Count - 1)
enoughFound = true;
}
}
}
}
}
}
//sends them to the client
try
{
string functionID = "/rectck";
string strTickets = RecoveryTickets.EncodeToString();
//TODO: somehow concatanate the message header; functionID
string TicketListMsg = functionID + strTickets; //tickets
byte[] byData2 = System.Text.Encoding.ASCII.GetBytes(TicketListMsg);
if (m_workerSocket[clientnum] != null)
{
if (m_workerSocket[clientnum].Connected)
{
m_workerSocket[clientnum].Send(byData2);
}
}
}
catch (SocketException se)
{
MessageBox.Show(se.Message);
}
}
}
else
{
tb_encRecv.Enabled = true;
tb_encRecv.Text = BytesToHex(Convert.FromBase64String(szData.Substring(0, szData.Length - 1)));
string decryptedText = cryptor.DecryptMessage(szData.Substring(0, szData.Length - 1));
richTextBoxReceivedMsg.Text = decryptedText + "\n" + richTextBoxReceivedMsg.Text;
}
// Continue the waiting for data on the Socket
WaitForData(socketData.m_currentSocket);
}
catch (ObjectDisposedException)
{
System.Diagnostics.Debugger.Log(0, "1", "\nOnDataReceived: Socket has been closed\n");
}
catch (SocketException se)
{
MessageBox.Show(se.Message);
}
}
public List <PageItem> Process(int Flags, byte[] RecordData)
{
MemoryStream _ms = null;
BinaryReader _br = null;
try
{
_ms = new MemoryStream(RecordData);
_br = new BinaryReader(_ms);
Byte[] PrivateData = _br.ReadBytes(RecordData.Length);
//Ok we should have our private data which I am storing my tooltip value in...
//now lets interpret it...
string PData = new System.Text.ASCIIEncoding().GetString(PrivateData);
//If string starts with "ToolTip" then lets do something with it.. otherwise I don't care about it.
if (PData.StartsWith("ToolTip"))
{
PageRectangle pr = new PageRectangle();
StyleInfo si = new StyleInfo();
pr.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
pr.Tooltip = ttd[0].Split(':')[1];
pr.X = X + Single.Parse(ttd[1].Split(':')[1]) * SCALEFACTOR;
pr.Y = Y + Single.Parse(ttd[2].Split(':')[1]) * SCALEFACTOR;
pr.W = Single.Parse(ttd[3].Split(':')[1]) * SCALEFACTOR;
pr.H = Single.Parse(ttd[4].Split(':')[1]) * SCALEFACTOR;
items.Add(pr);
}
else if (PData.StartsWith("PolyToolTip"))
{
PagePolygon pp = new PagePolygon();
StyleInfo si = new StyleInfo();
pp.SI = si;
//si.BackgroundColor = Color.Blue;// Just a test to see where the tooltip is being drawn
string[] ttd = PData.Split('|');
PointF[] pts = new PointF[(ttd.Length - 1) / 2];
pp.Points = pts;
pp.Tooltip = ttd[0].Split(':')[1];
for (int i = 0; i < pts.Length; i++)
{
pts[i].X = X + Single.Parse(ttd[i * 2 + 1]) * SCALEFACTOR;
pts[i].Y = Y + Single.Parse(ttd[i * 2 + 2]) * SCALEFACTOR;
}
items.Add(pp);
}
return(items);
}
finally
{
if (_br != null)
{
_br.Close();
}
if (_ms != null)
{
_ms.Dispose();
}
}
}
private static string[] GetDecodedAndSplitAuthorizatonHeader(
string AuthHeader)
{
string[] RetVal = new string[2] { string.Empty, string.Empty };
if (AuthHeader != null && AuthHeader.StartsWith("Basic "))
{
try
{
string EncodedString = AuthHeader.Substring(6);
byte[] DecodedBytes = Convert.FromBase64String(EncodedString);
string DecodedString = new ASCIIEncoding().GetString(DecodedBytes);
RetVal = DecodedString.Split(new char[] { ':' });
}
catch
{
}
}
return RetVal;
}
public void OnPeerDataReceived(IAsyncResult asyn)
{
try
{
SocketPacket socketData = (SocketPacket)asyn.AsyncState;
int iRx = 0;
// Complete the BeginReceive() asynchronous call by EndReceive() method
// which will return the number of characters written to the stream
// by the client
iRx = socketData.m_currentSocket.EndReceive(asyn);
char[] chars = new char[iRx + 1];
System.Text.Decoder d = System.Text.Encoding.Default.GetDecoder();
int charLen = d.GetChars(socketData.dataBuffer,
0, iRx, chars, 0);
System.String szData = new System.String(chars);
string incoming = szData.Substring(0, szData.Length - 1);
if (incoming.StartsWith("/file"))
{
MessageBox.Show("receiving file");
//recieved file
//file infile = new file();
string infilemsg = incoming.Substring(5);
cryptor.rijn.Key = senderClient.sessionkey;
string infilepart = cryptor.DecryptMessage(infilemsg);
string[] infilefields = infilepart.Split(' ');
//infile.fileid = infilefields[0];
//infile.filesize = infilefields[1];
string concat = infilefields[2]+" "+infilefields[3]+" "+infilefields[4];
byte[] bytefile = System.Text.Encoding.ASCII.GetBytes(concat);
//infile.filedata = bytefile;
string filename = infilefields[0];
//infile.filename = filename;
//filelist.Add(infile);
FileStream fStream = new FileStream(filename, FileMode.CreateNew);
BinaryWriter bw = new BinaryWriter(fStream);
bw.Write(bytefile);
bw.Close();
fStream.Close();
}
else if (incoming.StartsWith("/req"))
{
//MessageBox.Show("Give me a halelujah");
//recieved share request
//receive tickets and import them to a arraylist.
mytickets tickets = new mytickets();
//List<client> clientlist = new List<client>();
tickets.DecodeFromString(incoming.Substring(4));
if ((!rsaserver.VerifyData(tickets.ticketlist[0].origFirst, new SHA1CryptoServiceProvider(), tickets.ticketlist[0].signFirst))
|| (!rsaserver.VerifyData(tickets.ticketlist[0].origSecond, new SHA1CryptoServiceProvider(), tickets.ticketlist[0].signSecond)))
{
MessageBox.Show("AS is not authentic!");
}
else
{
ASCIIEncoding ByteConverter = new ASCIIEncoding();
string originalData = ByteConverter.GetString(tickets.ticketlist[0].origSecond);
string[] origfields = originalData.Split(' ');
if (!rsa.ToXmlString(false).Equals(origfields[2]))
{
MessageBox.Show("This ticket is not mine!");
}
else
{
string destData = ByteConverter.GetString(tickets.ticketlist[0].origFirst);
string[] destfields = destData.Split(' ');
senderClient = new client();
senderClient.ip = destfields[0];
senderClient.port = destfields[1];
senderClient.publicKey = destfields[2];
senderClient.ticket = incoming.Substring(4);
//WaitForPeerData(); // gerek var mý ?
}
}
}
else if (incoming.StartsWith("/key"))
{
//recieved shared key
string[] KeyFields = incoming.Substring(4).Split(' ');
rsapeer.FromXmlString(senderClient.publicKey);
if (!rsapeer.VerifyData(ToByteArray(KeyFields[0]), new SHA1CryptoServiceProvider(), ToByteArray(KeyFields[1])))
{
MessageBox.Show("Key is not authenticated by valid sender!");
}
else
{
byte[] SessionKey = rsa.Decrypt(ToByteArray(KeyFields[0]), true);
senderClient.sessionkey = SessionKey;
}
}
else if (incoming.StartsWith("/sndreq"))
{
//file'i oku
string[] fields = incoming.Substring(7).Split(' ');
//receive tickets and import them to a arraylist.
mytickets tickets = new mytickets();
//List<client> clientlist = new List<client>();
tickets.DecodeFromString(fields[0]);
if ((!rsaserver.VerifyData(tickets.ticketlist[0].origFirst, new SHA1CryptoServiceProvider(), tickets.ticketlist[0].signFirst))
|| (!rsaserver.VerifyData(tickets.ticketlist[0].origSecond, new SHA1CryptoServiceProvider(), tickets.ticketlist[0].signSecond)))
{
MessageBox.Show("AS is not authentic!");
}
else
{
try
{
string fname = fields[1];
FileInfo fInfo = new FileInfo(fname);
long numBytes = fInfo.Length;
FileStream fStream = new FileStream(fname, FileMode.Open, FileAccess.Read);
BinaryReader br = new BinaryReader(fStream);
data = br.ReadBytes((int)numBytes);
br.Close();
fStream.Close();
MessageBox.Show("sending file piece back");
string functionID = "/pback";
string request = functionID + BytesToHex(data).Replace(" ", "");
//Object objData = request;
byte[] byData = System.Text.Encoding.ASCII.GetBytes(request);
//who to send?
Socket tempSoc;
//try
//{
string target = new ASCIIEncoding().GetString(tickets.ticketlist[0].origFirst);
string[] targetFields = target.Split(' ');
string ipStr = targetFields[0];
string portStr = targetFields[1];
UpdateControls(false);
// Create the socket instance
tempSoc = new Socket(AddressFamily.InterNetwork, SocketType.Stream, ProtocolType.Tcp);
// Cet the remote IP address
IPAddress ip = IPAddress.Parse(ipStr);
int iPortNo = System.Convert.ToInt16(portStr);
// Create the end point
IPEndPoint ipEnd = new IPEndPoint(ip, iPortNo);
// Connect to the remote host
tempSoc.Connect(ipEnd);
if (tempSoc.Connected)
{
UpdateControls(true);
//Wait for data asynchronously
}
//}
//catch (SocketException se)
//{
// string str;
//str = "\nConnection failed, is the server running?\n" + se.Message;
//MessageBox.Show(str);
//UpdateControls(false);
//}
if (tempSoc != null)
{
tempSoc.Send(byData);
}
}
catch (SocketException se)
{
MessageBox.Show(se.Message);
}
}
}
else if (incoming.StartsWith("/pback"))
{
string filePartMsg = incoming.Substring(6);
byte[] filePartb = ToByteArray(filePartMsg);
string bconcat = System.Text.Encoding.ASCII.GetString(filePartb);
string[] infilefields = bconcat.Split(' ');
byte[] tempPart = ToByteArray(infilefields[0]);
SharedData partOftheSecretThatWeAreTryingToAcquire = new SharedData();
partOftheSecretThatWeAreTryingToAcquire.xi = System.Convert.ToInt64(infilefields[1]);
partOftheSecretThatWeAreTryingToAcquire.yi = System.Convert.ToInt64(infilefields[2]);
secretsFromOthers.Add(partOftheSecretThatWeAreTryingToAcquire);
partsFromOthers.Add(tempPart);
if (partsFromOthers.Count >= enoughParts)
{
Reconstruct();
}
}
// Continue the waiting for data on the Socket
WaitForPeerData(socketData.m_currentSocket);
}
catch (ObjectDisposedException)
{
System.Diagnostics.Debugger.Log(0, "1", "\nOnDataReceived: Socket has been closed\n");
}
catch (SocketException se)
{
MessageBox.Show(se.Message);
}
}
private void msgLoop()
{
while (true)
{
lock (clientLock)
{
byte[] bytes = new byte[1024];
int len = stream.Read(bytes, 0, 1024);
if (len == 0)
{
break;
}
string str = new ASCIIEncoding().GetString(bytes, 0, len);
foreach (string split in str.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries))
{
OnMsgGet(split);
}
}
}
}
public void OnAuthenticateRequest(object source, EventArgs eventArgs)
{
HttpApplication app = (HttpApplication)source;
//the Authorization header is checked if present
string authHeader = app.Request.Headers["Authorization"];
if (!string.IsNullOrEmpty(authHeader))
{
string authStr = app.Request.Headers["Authorization"];
if (authStr == null || authStr.Length == 0)
{
// No credentials; anonymous request
return;
}
authStr = authStr.Trim();
if (authStr.IndexOf("Basic", 0) != 0)
{
// header is not correct...we'll pass it along and
// assume someone else will handle it
return;
}
authStr = authStr.Trim();
string encodedCredentials = authStr.Substring(6);
byte[] decodedBytes =
Convert.FromBase64String(encodedCredentials);
string s = new ASCIIEncoding().GetString(decodedBytes);
string[] userPass = s.Split(new char[] { ':' });
string username = userPass[0];
string password = userPass[1];
Microsoft.Xrm.Client.CrmConnection connection = GetCrmConnection(username, password);
using (OrganizationService service = new OrganizationService(connection))
{
WhoAmIRequest req = new WhoAmIRequest();
WhoAmIResponse resp = (WhoAmIResponse)service.Execute(req);
if (resp.Results.Count > 0)
{
app.Context.User = new GenericPrincipal(new GenericIdentity(resp.UserId.ToString()), new string []{"none"});
}
else
{
DenyAccess(app);
return;
}
}
if (Membership.ValidateUser(username, password))
{
string[] roles = Roles.GetRolesForUser(username);
}
else
{
}
}
else
{
app.Response.StatusCode = 401;
app.Response.End();
}
}
