source: BMXNET_RPMS_dotNET_UTILITIES-BMX/trunk/cs/bmx_0200scr/BMX2/BMXNet/BMXNetLibcs.copy@ 1806

Last change on this file since 1806 was 815, checked in by Sam Habiel, 15 years ago

Initial commit of C# Source Code. Now to try to get it to compile.
File size: 20.7 KB
Line 
1using System;
2using System.Diagnostics;
3using System.Text;
4using System.IO;
5using System.Net.Sockets;
6using System.Net;
7
8
9namespace IndianHealthService.BMXNet
10{
11 /// <summary>
12 /// BMXNetLib implements low-level socket connectivity to RPMS databases.
13 /// The VA RPC Broker must be running on the RPMS server in order for
14 /// BMXNetLib to connect.
15 /// </summary>
16 public class BMXNetLib
17 {
18 public BMXNetLib()
19 {
20 m_sWKID = "XWB";
21 m_sWINH = "";
22 m_sPRCH = "";
23 m_sWISH = "";
24 m_cHDR = ADEBHDR(m_sWKID,m_sWINH,m_sPRCH,m_sWISH);
25
26 }
27
28 #region Piece Functions
29
30 /// <summary>
31 /// Corresponds to M's $L(STRING,DELIMITER)
32 /// </summary>
33 /// <param name="sInput"></param>
34 /// <param name="sDelim"></param>
35 /// <returns></returns>
36 public static int PieceLength(string sInput, string sDelim)
37 {
38 char[] cDelim = sDelim.ToCharArray();
39 string [] cSplit = sInput.Split(cDelim);
40 return cSplit.GetLength(0);
41 }
42
43 /// <summary>
44 /// Corresponds to M's $$Piece function
45 /// </summary>
46 /// <param name="sInput"></param>
47 /// <param name="sDelim"></param>
48 /// <param name="nNumber"></param>
49 /// <returns></returns>
50 public static string Piece(string sInput, string sDelim, int nNumber)
51 {
52 char[] cDelim = sDelim.ToCharArray();
53 string [] cSplit = sInput.Split(cDelim);
54 int nLength = cSplit.GetLength(0);
55 if ((nLength < nNumber)||(nNumber < 1))
56 return "";
57 return cSplit[nNumber-1];
58
59 }
60
61// public static string Piece(string[] sInput, string sDelim, int nNumber)
62// {
63// char[] cDelim = sDelim.ToCharArray();
64// int nLength = sInput.GetLength(0);
65// if ((nLength < nNumber)||(nNumber < 1))
66// return "";
67//
68// return sInput[nNumber-1];
69//
70// }
71
72 public static string Piece(string sInput, string sDelim, int nNumber, int nEnd)
73 {
74 try
75 {
76 if (nNumber < 0)
77 nNumber = 1;
78
79 if (nEnd < nNumber)
80 return "";
81
82 if (nEnd == nNumber)
83 return Piece(sInput, sDelim, nNumber);
84
85 char[] cDelim = sDelim.ToCharArray();
86 string [] cSplit = sInput.Split(cDelim);
87 int nLength = cSplit.GetLength(0);
88 if ((nLength < nNumber)||(nNumber < 1))
89 return "";
90
91 //nNumber = 1-based index of the starting element to return
92 //nLength = count of elements
93 //nEnd = 1-based index of last element to return
94 //nCount = number of elements past nNumber to return
95
96 //convert nNumber to 0-based index:
97 nNumber--;
98
99 //convert nEnd to 0-based index;
100 nEnd--;
101
102 //Calculate nCount;
103 int nCount = nEnd - nNumber + 1;
104
105 //Adjust nCount for number of elements
106 if (nCount + nNumber >= nLength)
107 {
108 nCount = nLength - nNumber;
109 }
110
111 string sRet = string.Join(sDelim, cSplit, nNumber, nCount );
112 return sRet;
113 }
114 catch (Exception bmxEx)
115 {
116 string sMessage = bmxEx.Message + bmxEx.StackTrace;
117 throw new BMXNetException(sMessage);
118 }
119 }
120
121// public static string Piece(string[] sInput, string sDelim, int nNumber, int nEnd)
122// {
123// if (nEnd < nNumber)
124// return "";
125//
126//
127// if (nEnd == nNumber)
128// return Piece(sInput, sDelim, nNumber);
129//
130// char[] cDelim = sDelim.ToCharArray();
131// int nLength = sInput.GetLength(0);
132//
133// if ((nLength < nNumber)||(nNumber < 1))
134// return "";
135//
136// if (nEnd > nLength)
137// nEnd = nLength;
138//
139// return string.Join(sDelim, sInput, nNumber - 1, nEnd - 1);
140// }
141
142 #endregion Piece Functions
143
144 #region RPX Fields
145
146 private string m_sWKID;
147 private string m_sWISH;
148 private string m_sPRCH;
149 private string m_sWINH;
150 private string m_cHDR;
151 private string m_cVerify;
152 private string m_cAccess;
153 private string m_cDUZ;
154 private string m_cAuthentication;
155 private string m_cAppContext;
156 private bool m_bConnected;
157 private int m_nMServerPort;
158 private string m_cServerAddress;
159 private string m_cDUZ2;
160 private string m_cLoginFacility;
161
162 #endregion RPX Fields
163
164 #region Encryption Keys
165 private string[] m_sKey = new string[]
166 {
167 @"wkEo-ZJt!dG)49K{nX1BS$vH<&:Myf*>Ae0jQW=;|#PsO`'%+rmb[gpqN,l6/hFC@DcUa ]z~R}""V\iIxu?872.(TYL5_3",
168 @"rKv`R;M/9BqAF%&tSs#Vh)dO1DZP> *fX'u[.4lY=-mg_ci802N7LTG<]!CWo:3?{+,5Q}(@jaExn$~p\IyHwzU""|k6Jeb",
169 @"\pV(ZJk""WQmCn!Y,y@1d+~8s?[lNMxgHEt=uw|X:qSLjAI*}6zoF{T3#;ca)/h5%`P4$r]G'9e2if_>UDKb7<v0&- RBO.",
170 @"depjt3g4W)qD0V~NJar\B ""?OYhcu[<Ms%Z`RIL_6:]AX-zG.#}$@vk7/5x&*m;(yb2Fn+l'PwUof1K{9,|EQi>H=CT8S!",
171 @"NZW:1}K$byP;jk)7'`x90B|cq@iSsEnu,(l-hf.&Y_?J#R]+voQXU8mrV[!p4tg~OMez CAaGFD6H53%L/dT2<*>""{\wI=",
172 @"vCiJ<oZ9|phXVNn)m K`t/SI%]A5qOWe\&?;jT~M!fz1l>[D_0xR32c*4.P""G{r7}E8wUgyudF+6-:B=$(sY,LkbHa#'@Q",
173 @"hvMX,'4Ty;[a8/{6l~F_V""}qLI\!@x(D7bRmUH]W15J%N0BYPkrs&9:$)Zj>u|zwQ=ieC-oGA.#?tfdcO3gp`S+En K2*<",
174 @"jd!W5[];4'<C$/&x|rZ(k{>?ghBzIFN}fAK""#`p_TqtD*1E37XGVs@0nmSe+Y6Qyo-aUu%i8c=H2vJ\) R:MLb.9,wlO~P",
175 @"2ThtjEM+!=xXb)7,ZV{*ci3""8@_l-HS69L>]\AUF/Q%:qD?1~m(yvO0e'<#o$p4dnIzKP|`NrkaGg.ufCRB[; sJYwW}5&",
176 @"vB\5/zl-9y:Pj|=(R'7QJI *&CTX""p0]_3.idcuOefVU#omwNZ`$Fs?L+1Sk<,b)hM4A6[Y%aDrg@~KqEW8t>H};n!2xG{",
177 @"sFz0Bo@_HfnK>LR}qWXV+D6`Y28=4Cm~G/7-5A\b9!a#rP.l&M$hc3ijQk;),TvUd<[:I""u1'NZSOw]*gxtE{eJp|y (?%",
178 @"M@,D}|LJyGO8`$*ZqH .j>c~h<d=fimszv[#-53F!+a;NC'6T91IV?(0x&/{B)w""]Q\YUWprk4:ol%g2nE7teRKbAPuS_X",
179 @".mjY#_0*H<B=Q+FML6]s;r2:e8R}[ic&KA 1w{)vV5d,$u""~xD/Pg?IyfthO@CzWp%!`N4Z'3-(o|J9XUE7k\TlqSb>anG",
180 @"xVa1']_GU<X`|\NgM?LS9{""jT%s$}y[nvtlefB2RKJW~(/cIDCPow4,>#zm+:5b@06O3Ap8=*7ZFY!H-uEQk; .q)i&rhd",
181 @"I]Jz7AG@QX.""%3Lq>METUo{Pp_ |a6<0dYVSv8:b)~W9NK`(r'4fs&wim\kReC2hg=HOj$1B*/nxt,;c#y+![?lFuZ-5D}",
182 @"Rr(Ge6F Hx>q$m&C%M~Tn,:""o'tX/*yP.{lZ!YkiVhuw_<KE5a[;}W0gjsz3]@7cI2\QN?f#4p|vb1OUBD9)=-LJA+d`S8",
183 @"I~k>y|m};d)-7DZ""Fe/Y<B:xwojR,Vh]O0Sc[`$sg8GXE!1&Qrzp._W%TNK(=J 3i*2abuHA4C'?Mv\Pq{n#56LftUl@9+",
184 @"~A*>9 WidFN,1KsmwQ)GJM{I4:C%}#Ep(?HB/r;t.&U8o|l['Lg""2hRDyZ5`nbf]qjc0!zS-TkYO<_=76a\X@$Pe3+xVvu",
185 @"yYgjf""5VdHc#uA,W1i+v'6|@pr{n;DJ!8(btPGaQM.LT3oe?NB/&9>Z`-}02*%x<7lsqz4OS ~E$\R]KI[:UwC_=h)kXmF",
186 @"5:iar.{YU7mBZR@-K|2 ""+~`M%8sq4JhPo<_X\Sg3WC;Tuxz,fvEQ1p9=w}FAI&j/keD0c?)LN6OHV]lGy'$*>nd[(tb!#",
187 };
188 #endregion Encryption Keys
189
190
191 #region RPX Functions
192
193 /// <summary>
194 /// Given strInput = "13" builds "013" if nLength = 3. Default for nLength is 3.
195 /// </summary>
196 /// <param name="strInput"></param>
197 /// <returns></returns>
198 private string ADEBLDPadString(string strInput)
199 {
200 return ADEBLDPadString(strInput, 3);
201 }
202
203 /// <summary>
204 /// Given strInput = "13" builds "013" if nLength = 3 Default for nLength is 3.
205 /// </summary>
206 /// <param name="strInput"></param>
207 /// <param name="nLength">Default = 3</param>
208 /// <returns></returns>
209 private string ADEBLDPadString(string strInput, int nLength /*=3*/)
210 {
211 return strInput.PadLeft(nLength, '0');
212 }
213
214 /// <summary>
215 /// Concatenates zero-padded length of sInput to sInput
216 /// Given "Hello" returns "004Hello"
217 /// If nSize = 5, returns "00004Hello"
218 /// Default for nSize is 3.
219 /// </summary>
220 /// <param name="sInput"></param>
221 /// <param name="nSize"></param>
222 /// <returns></returns>
223 private string ADEBLDB(string sInput)
224 {
225 return ADEBLDB(sInput, 3);
226 }
227
228 /// <summary>
229 /// Concatenates zero-padded length of sInput to sInput
230 /// Given "Hello" returns "004Hello"
231 /// If nSize = 5, returns "00004Hello"
232 /// Default for nSize is 3.
233 /// </summary>
234 /// <param name="sInput"></param>
235 /// <param name="nSize"></param>
236 /// <returns></returns>
237 private string ADEBLDB(string sInput, int nSize /*=3*/)
238 {
239 int nLen = sInput.Length;
240 string sLen = this.ADEBLDPadString(nLen.ToString(), nSize);
241 return sLen + sInput;
242 }
243
244 /// <summary>
245 /// Build protocol header
246 /// </summary>
247 /// <param name="sWKID"></param>
248 /// <param name="sWINH"></param>
249 /// <param name="sPRCH"></param>
250 /// <param name="sWISH"></param>
251 /// <returns></returns>
252 private string ADEBHDR(string sWKID, string sWINH, string sPRCH, string sWISH)
253 {
254 string strResult;
255 strResult = sWKID+";"+sWINH+";"+sPRCH+";"+sWISH+";";
256 strResult = ADEBLDB(strResult);
257 return strResult;
258 }
259
260 private string ADEBLDMsg(string cHDR, string cRPC, string cParam, string cMult)
261 {
262 //Builds RPC message
263 //Automatically splits parameters longer than 200 into subscripted array
264 string cMSG;
265 string sBuild = "";
266 string sPiece = "";
267 string sBig = "";
268 int l;
269 int nLength;
270
271 if (cParam == "")
272 {
273 cMSG = "0" + cRPC ;
274 }
275 else
276 {
277 l = PieceLength(cParam, "^");
278 for (int j=1; j <= l; j++)
279 {
280 sPiece = Piece(cParam, "^", j);
281 if ((j == l) && (sPiece.Length > 200))
282 {
283 //Split up long param into array pieces
284 sBig = sPiece;
285 sPiece = ".x";
286 nLength = sPiece.Length + 1;
287 sPiece = ADEBLDPadString(nLength.ToString()) + "2" + sPiece;
288 sBuild = sBuild + sPiece;
289 int nSubscript = 1;
290 string sSubscript ="";
291 int nSubLen = 0;
292 string sSubLen ="";
293 int nBigLen = sBig.Length;
294 string sHunk ="";
295 int nHunkLen = 0;
296 string sHunkLen ="";
297 do
298 {
299 sHunk = sBig.Substring(0,200);
300 sBig = sBig.Substring(201, sBig.Length + 1);
301 nBigLen = sBig.Length;
302 sSubscript = nSubscript.ToString();
303 nSubLen = sSubscript.Length;
304 sSubLen = nSubLen.ToString();
305 sSubLen = ADEBLDPadString(sSubLen);
306 nHunkLen = sHunk.Length;
307 sHunkLen = nHunkLen.ToString();
308 sHunkLen = ADEBLDPadString(sHunkLen);
309 cMult = cMult + sSubLen + sSubscript + sHunkLen + sHunk;
310 nSubscript++;
311 } while (nBigLen > 0);
312 }
313 else
314 {
315 nLength = sPiece.Length +1;
316 sPiece = ADEBLDPadString(nLength.ToString()) + "0" + sPiece;
317 sBuild = sBuild + sPiece;
318 }
319 }
320 nLength = sBuild.Length;
321 string sTotLen = ADEBLDPadString(nLength.ToString(),5);
322 if (cMult.Length > 0)
323 {
324 cMSG = "1"+ cRPC + "^" +sTotLen + sBuild;
325 }
326 else
327 {
328 cMSG = "0"+ cRPC + "^" +sTotLen + sBuild;
329 }
330 }
331 cMSG = ADEBLDB(cMSG, 5);
332 cMSG = cHDR + cMSG;
333 return cMSG;
334 }
335
336 private string ADEEncryp(string sInput)
337 {
338 //Encrypt a string
339 string strResult;
340 string strPercent;
341 string strAssoc;
342 string strIdix;
343 int nPercent;
344 int nAssocix;
345 int nIdix;
346 Debug.Assert(sInput != "");
347 System.Random rRand = new Random(DateTime.Now.Second);
348
349 nPercent = rRand.Next(0,10000);
350 nPercent += 72439;
351 nAssocix = nPercent % 20;
352 nAssocix++;
353 Debug.Assert(nAssocix < 21);
354 strPercent = nPercent.ToString();
355 strPercent = strPercent.Substring(1,2);
356 nIdix = Convert.ToInt32(strPercent);
357 nIdix = nIdix % 20;
358 nIdix++;
359 Debug.Assert(nIdix < 21);
360
361 const int nEncryptBase = 101;
362 strAssoc = LoadKey(nEncryptBase + nAssocix);
363 Debug.Assert(strAssoc.Length == 94);
364 strIdix = LoadKey(nEncryptBase + nIdix);
365 Debug.Assert(strIdix.Length == 94);
366 string sEncrypted = "";
367
368 foreach (char c in sInput)
369 {
370 string d = c.ToString();
371 int nFindChar = FindChar(strIdix, c);
372 if (nFindChar > -1)
373 {
374 d = strAssoc.Substring(nFindChar,1);
375 }
376 sEncrypted += d;
377 }
378
379 strResult = (char) (nIdix + 31) + sEncrypted + (char) (nAssocix + 31);
380
381 return strResult;
382 }
383
384 private int FindChar(byte[] c, char y)
385 {
386 int n = 0;
387 int nRet = -1;
388 for (n=0; n < c.Length; n++)
389 {
390 if (y == (char) c[n])
391 {
392 nRet = n;
393 break;
394 }
395 }
396
397 return nRet;
398 }
399
400 private int FindChar(string s, char y)
401 {
402 int n = 0;
403 int nRet = -1;
404 foreach (char c in s)
405 {
406 if (y == c)
407 {
408 nRet = n;
409 break;
410 }
411 n++;
412 }
413 return nRet;
414 }
415
416 private string LoadKey(int nID)
417 {
418 nID -= 102;
419 Debug.Assert( nID < 20);
420 return m_sKey[nID];
421 }
422
423 // private string GetLocalAddress()
424 // {
425 // return "";
426 // }
427
428 public bool OpenConnection(string sServerAddress, string sAccess, string sVerify)
429 {
430 try
431 {
432 m_cServerAddress = sServerAddress;
433 m_cAccess = sAccess;
434 m_cVerify = sVerify;
435
436 //Get the local host address and available port;
437 IPHostEntry ipHostInfo = Dns.Resolve(Dns.GetHostName());
438 if (ipHostInfo.AddressList.Length < 1)
439 {
440 throw new BMXNetException("BMXNetLib.OpenConnection unable to find IP Address.");
441 }
442
443 //Start the listener
444 IPAddress ipAddress = ipHostInfo.AddressList[0];
445 IPEndPoint localEndPoint = new IPEndPoint(ipAddress, 0);
446 TcpListener listener = new TcpListener(localEndPoint);
447 listener.Start();
448 IPEndPoint ipEp = (IPEndPoint) listener.LocalEndpoint;
449 int nLocalPort = ipEp.Port;
450 string sLocalAddress = ipAddress.ToString();
451
452 //Connect with the server
453 TcpClient connector = new TcpClient();
454 try
455 {
456 connector.Connect(m_cServerAddress, m_nMServerPort);
457 }
458 catch (SocketException exSocket)
459 {
460 string s = exSocket.Message + exSocket.StackTrace;
461 throw new BMXNetException(s);
462 }
463
464 //Prepare & send the connect message
465 string cSend = "TCPconnect^" + sLocalAddress + "^" + nLocalPort.ToString() + "^";
466 int nLen = cSend.Length;
467 string sLen = nLen.ToString();
468 sLen = sLen.PadLeft(5, '0');
469 cSend = "{XWB}" + sLen + cSend;
470
471 NetworkStream ns = connector.GetStream();
472 byte[] sendBytes = Encoding.ASCII.GetBytes(cSend);
473 ns.Write(sendBytes,0,sendBytes.Length);
474
475 //Accept connection from server
476 DateTime dStartTime = DateTime.Now;
477 DateTime dEndTime;
478 bool bPending = false;
479 while (bPending == false)
480 {
481 if (listener.Pending() == true)
482 {
483 m_pCommSocket = listener.AcceptTcpClient();
484 bPending = true;
485 this.m_bConnected = true;
486 break;
487 }
488 dEndTime = DateTime.Now;
489 TimeSpan ds = dEndTime - dStartTime;
490 if (ds.TotalSeconds > 10) //TODO: Parameterize this timeout value
491 {
492 throw new Exception("AcceptTcpClient failed.");
493 }
494
495 }
496
497 try
498 {
499 bool bSecurity = SendSecurityRequest();
500 }
501 catch (Exception ex)
502 {
503 //Close the connection
504 SendString(m_pCommSocket, "#BYE#");
505 m_pCommSocket.Close();
506 m_bConnected = false;
507 m_cServerAddress = "";
508 throw ex;
509 }
510
511 m_bConnected = true;
512
513// if ( bSecurity != true)
514// {
515// //Close the connection
516// SendString(m_pCommSocket, "#BYE#");
517// m_pCommSocket.Close();
518// m_bConnected = false;
519// m_cServerAddress = "";
520// }
521// else
522// {
523// m_bConnected = true;
524// }
525 return m_bConnected;
526 }
527 catch (BMXNetException bmxEx)
528 {
529 throw bmxEx;
530 }
531 catch (Exception ex)
532 {
533 string s = ex.Message + ex.StackTrace;
534 throw new BMXNetException(s);
535 }
536
537 }
538
539 private void SendString(TcpClient tcpClient, string cSendString)
540 {
541 string sMult = "";
542 SendString(tcpClient, cSendString, sMult);
543 }
544
545 private void SendString(TcpClient tcpClient, string cSendString, string cMult)
546 {
547 int nLen = cSendString.Length;
548 string sLen = nLen.ToString();
549 sLen = sLen.PadLeft(5, '0');
550 cSendString = sLen + cSendString;
551
552 nLen += 15;
553 sLen = nLen.ToString();
554 sLen = sLen.PadLeft(5, '0');
555
556 cSendString = "{XWB}" + sLen + cSendString;
557 cSendString = cSendString + cMult;
558
559 NetworkStream ns = tcpClient.GetStream();
560 byte[] sendBytes = Encoding.ASCII.GetBytes(cSendString);
561 ns.Write(sendBytes,0,sendBytes.Length);
562
563 return;
564 }
565
566 private string ReceiveString(TcpClient tcpClient)
567 {
568 NetworkStream ns = tcpClient.GetStream();
569 do
570 {
571
572 }while (ns.DataAvailable == false);
573
574 byte[] bReadBuffer = new byte[1024];
575 string sReadBuffer = "";
576 StringBuilder sbAll = new StringBuilder("", 1024);
577 int numberOfBytesRead = 0;
578
579 // Incoming message may be larger than the buffer size.
580
581 numberOfBytesRead = ns.Read(bReadBuffer, 0, 2); //first two bytes are 0
582 bool bFinished = false;
583 int nFind = -1;
584 do
585 {
586 numberOfBytesRead = ns.Read(bReadBuffer, 0, bReadBuffer.Length);
587 nFind = FindChar(bReadBuffer, (char) 4);
588 if (nFind > -1)
589 bFinished = true;
590
591 sReadBuffer = Encoding.ASCII.GetString(bReadBuffer, 0, numberOfBytesRead);
592 if (nFind > -1)
593 {
594 sbAll.Append(sReadBuffer, 0, numberOfBytesRead -1);
595 }
596 else
597 {
598 sbAll.Append(sReadBuffer);
599 }
600 }
601 while(bFinished == false);
602 return sbAll.ToString();
603
604 }
605
606 private bool SendSecurityRequest()
607 {
608 string strReceive = "";
609 string cAccess;
610 string cVerify;
611
612 //Setup Signon Environment
613 string cMSG = this.ADEBLDB("0XUS SIGNON SETUP^00000", 5);
614 cMSG = m_cHDR + cMSG;
615 SendString(m_pCommSocket, cMSG);
616 strReceive = ReceiveString(m_pCommSocket);
617
618 cAccess = m_cAccess.ToUpper();
619 cVerify = m_cVerify.ToUpper();
620
621 //Build AV Call
622 string strAV = cAccess + ";" + cVerify;
623 strAV = ADEEncryp(strAV);
624 cMSG = ADEBLDMsg(m_cHDR, "XUS AV CODE", strAV,"");
625 SendString(m_pCommSocket, cMSG);
626
627 strReceive = ReceiveString(m_pCommSocket);
628
629 char[] cDelim = {(char) 13,(char) 10,(char) 0};
630 m_cAuthentication = strReceive;
631 string sDelim = new string(cDelim);
632 int nPiece = 1;
633 m_cDUZ = Piece(m_cAuthentication, sDelim , nPiece);
634 if ((m_cDUZ == "0")||(m_cDUZ == ""))
635 {
636 m_cAccess = "";
637 m_cVerify = "";
638 string sReason = Piece(m_cAuthentication, sDelim, 7);
639 throw new Exception(sReason);
640 }
641 m_cAccess = cAccess;
642 m_cVerify = cVerify;
643
644 //Set up context
645 if (m_cAppContext == null)
646 m_cAppContext = "XUS SIGNON";
647
648 SendString(m_pCommSocket, ADEBLDMsg(m_cHDR, "XWB CREATE CONTEXT", ADEEncryp(m_cAppContext), ""));
649 m_cAuthentication = ReceiveString(m_pCommSocket);
650
651 return true;
652 }
653
654 public void CloseConnection()
655 {
656 if (!m_bConnected)
657 {
658 return;
659 }
660 SendString(m_pCommSocket, "#BYE#");
661 m_pCommSocket.Close();
662 m_bConnected = false;
663 m_cServerAddress = "";
664 m_cAuthentication = "";
665 m_cDUZ2 = "";
666 m_cAccess = "";
667 m_cVerify = "";
668 m_cDUZ = "";
669 }
670
671 public string TransmitRPC(string sRPC, string sParam)
672 {
673 if (m_bConnected == false)
674 {
675 //Raise Exception
676 throw new BMXNetException("BMXNetLib.TransmitRPC failed because BMXNetLib is not connected to RPMS.");
677 }
678 Debug.Assert(m_cDUZ != "");
679 Debug.Assert(m_pCommSocket != null);
680
681 string sMult = "";
682 string sSend = ADEBLDMsg(m_cHDR, sRPC, sParam, sMult);
683 SendString(m_pCommSocket, sSend, sMult);
684 string strResult = ReceiveString(m_pCommSocket);
685 return strResult;
686 }
687
688 public string GetLoginFacility()
689 {
690 try
691 {
692 if (m_bConnected == false)
693 {
694 throw new BMXNetException("BMXNetLib is not connected to RPMS");
695 }
696
697 if (m_cLoginFacility != "")
698 {
699 return m_cLoginFacility;
700 }
701
702 Debug.Assert(m_pCommSocket != null);
703 Debug.Assert(m_cDUZ != "");
704 SendString(m_pCommSocket, ADEBLDMsg(m_cHDR, "BMXGetFac", m_cDUZ, ""));
705 string sFac = ReceiveString(m_pCommSocket);
706 m_cLoginFacility = sFac;
707 return sFac;
708 }
709 catch (BMXNetException bmxEx)
710 {
711 string sMessage = bmxEx.Message + bmxEx.StackTrace;
712 throw new BMXNetException(sMessage);
713 }
714 catch (Exception ex)
715 {
716 throw ex;
717 }
718 }
719
720 TcpClient m_pCommSocket;
721
722 #endregion RPX Functions
723
724 #region RPX Properties
725
726 public string WKID
727 {
728 get
729 {
730 return m_sWKID;
731 }
732 set
733 {
734 m_sWKID = value;
735 }
736 }
737
738 public string PRCH
739 {
740 get
741 {
742 return m_sPRCH;
743 }
744 set
745 {
746 m_sPRCH = value;
747 }
748 }
749
750 public string WINH
751 {
752 get
753 {
754 return m_sWINH;
755 }
756 set
757 {
758 m_sWINH = value;
759 }
760 }
761
762 public string WISH
763 {
764 get
765 {
766 return m_sWISH;
767 }
768 set
769 {
770 m_sWISH = value;
771 }
772 }
773
774 public string AppContext
775 {
776 get
777 {
778 return m_cAppContext;
779 }
780 set
781 {
782 m_cAppContext = value;
783 //TODO: send the changed context to RPMS
784 }
785 }
786
787 public bool Connected
788 {
789 get
790 {
791 return m_bConnected;
792 }
793 }
794
795 public string DUZ
796 {
797 get
798 {
799 return m_cDUZ;
800 }
801 }
802
803// public string Error
804// {
805// get
806// {
807// return "";
808// }
809// }
810
811 public string DUZ2
812 {
813 get
814 {
815 return m_cDUZ2;
816 }
817 set
818 {
819 m_cDUZ2 = value;
820 //TODO: send the changed context to RPMS
821 }
822 }
823
824 public string MServerAddress
825 {
826 get
827 {
828 return m_cServerAddress;
829 }
830 }
831
832 public int MServerPort
833 {
834 get
835 {
836 return m_nMServerPort;
837 }
838 set
839 {
840 m_nMServerPort = value;
841 }
842 }
843
844 #endregion RPX Properties
845
846
847
848
849
850
851 }
852}
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