[816] | 1 | using System;
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| 2 | using System.Diagnostics;
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| 3 | using System.Text;
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| 4 | using System.IO;
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| 5 | using System.Net.Sockets;
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| 6 | using System.Net;
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| 7 | using System.Security.Cryptography;
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| 8 | using System.Security.Permissions;
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| 9 | using System.Security.Principal;
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| 10 | using System.Threading;
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| 11 | using System.Timers;
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| 12 |
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| 13 | namespace IndianHealthService.BMXNet
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| 14 | {
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| 15 | /// <summary>
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| 16 | /// BMXNetLib implements low-level socket connectivity to RPMS databases.
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| 17 | /// The VA RPC Broker must be running on the RPMS server in order for
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| 18 | /// BMXNetLib to connect.
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| 19 | /// </summary>
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| 20 | [DnsPermission(SecurityAction.Assert, Unrestricted = true)]
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| 21 | public class BMXNetLib
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| 22 | {
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[822] | 23 | /// <summary>
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| 24 | /// Main constructor with default machine encoding
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| 25 | /// </summary>
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| 26 | public BMXNetLib()
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[816] | 27 | {
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| 28 | m_sWKID = "BMX";
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| 29 | m_sWINH = "";
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| 30 | m_sPRCH = "";
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| 31 | m_sWISH = "";
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| 32 | m_cHDR = ADEBHDR(m_sWKID,m_sWINH,m_sPRCH,m_sWISH);
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| 33 |
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| 34 | }
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[822] | 35 |
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| 36 | /// <summary>
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| 37 | /// Constructor specifiying encoding
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| 38 | /// </summary>
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| 39 | /// <param name="charset">String name of character set</param>
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| 40 | public BMXNetLib(string charset) : this()
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| 41 | {
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| 42 |
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| 43 | //char[] arabic_nm_ch = arabic_name.ToCharArray();
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| 44 | //byte[] arabic_nm_by = cp1256.GetBytes(arabic_nm_ch);
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| 45 | //string arabic_name2 = "";
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| 46 | //foreach (byte eachbyte in arabic_nm_by)
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| 47 | //{
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| 48 | // arabic_name2 += ((char)eachbyte);
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| 49 | //}
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| 50 |
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| 51 | try
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| 52 | {
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| 53 | m_Encoding = System.Text.Encoding.GetEncoding(charset);
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| 54 | }
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| 55 | catch (ArgumentException)
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| 56 | {
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| 57 | Debug.Write("Invalid Code Page... Falling back to default system encoding");
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| 58 | m_Encoding = Encoding.GetEncoding(0);
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| 59 | }
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| 60 | }
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[816] | 61 |
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| 62 | #region Piece Functions
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| 63 |
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| 64 | /// <summary>
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| 65 | /// Corresponds to M's $L(STRING,DELIMITER)
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| 66 | /// </summary>
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| 67 | /// <param name="sInput"></param>
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| 68 | /// <param name="sDelim"></param>
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| 69 | /// <returns></returns>
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| 70 | public static int PieceLength(string sInput, string sDelim)
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| 71 | {
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| 72 | char[] cDelim = sDelim.ToCharArray();
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| 73 | string [] cSplit = sInput.Split(cDelim);
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| 74 | return cSplit.GetLength(0);
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| 75 | }
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| 76 |
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| 77 | /// <summary>
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| 78 | /// Corresponds to M's $$Piece function
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| 79 | /// </summary>
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| 80 | /// <param name="sInput"></param>
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| 81 | /// <param name="sDelim"></param>
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| 82 | /// <param name="nNumber"></param>
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| 83 | /// <returns></returns>
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| 84 | public static string Piece(string sInput, string sDelim, int nNumber)
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| 85 | {
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| 86 | try
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| 87 | {
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| 88 | char[] cDelim = sDelim.ToCharArray();
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| 89 | string [] cSplit = sInput.Split(cDelim);
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| 90 | int nLength = cSplit.GetLength(0);
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| 91 | if ((nLength < nNumber)||(nNumber < 1))
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| 92 | return "";
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| 93 | return cSplit[nNumber-1];
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| 94 | }
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| 95 | catch (Exception bmxEx)
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| 96 | {
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| 97 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
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| 98 | throw new BMXNetException(sMessage);
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| 99 | }
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| 100 |
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| 101 | }
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| 102 |
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| 103 | public static string Piece(string sInput, string sDelim, int nNumber, int nEnd)
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| 104 | {
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| 105 | try
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| 106 | {
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| 107 | if (nNumber < 0)
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| 108 | nNumber = 1;
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| 109 |
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| 110 | if (nEnd < nNumber)
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| 111 | return "";
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| 112 |
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| 113 | if (nEnd == nNumber)
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| 114 | return Piece(sInput, sDelim, nNumber);
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| 115 |
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| 116 | char[] cDelim = sDelim.ToCharArray();
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| 117 | string [] cSplit = sInput.Split(cDelim);
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| 118 | int nLength = cSplit.GetLength(0);
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| 119 | if ((nLength < nNumber)||(nNumber < 1))
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| 120 | return "";
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| 121 |
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| 122 | //nNumber = 1-based index of the starting element to return
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| 123 | //nLength = count of elements
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| 124 | //nEnd = 1-based index of last element to return
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| 125 | //nCount = number of elements past nNumber to return
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| 126 |
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| 127 | //convert nNumber to 0-based index:
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| 128 | nNumber--;
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| 129 |
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| 130 | //convert nEnd to 0-based index;
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| 131 | nEnd--;
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| 132 |
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| 133 | //Calculate nCount;
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| 134 | int nCount = nEnd - nNumber + 1;
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| 135 |
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| 136 | //Adjust nCount for number of elements
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| 137 | if (nCount + nNumber >= nLength)
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| 138 | {
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| 139 | nCount = nLength - nNumber;
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| 140 | }
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| 141 |
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| 142 | string sRet = string.Join(sDelim, cSplit, nNumber, nCount );
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| 143 | return sRet;
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| 144 | }
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| 145 | catch (Exception bmxEx)
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| 146 | {
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| 147 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
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| 148 | throw new BMXNetException(sMessage);
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| 149 | }
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| 150 | }
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| 151 |
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| 152 | #endregion Piece Functions
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| 153 |
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| 154 | #region RPX Fields
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| 155 |
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| 156 | private string m_sWKID;
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| 157 | private string m_sWISH;
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| 158 | private string m_sPRCH;
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| 159 | private string m_sWINH;
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| 160 | private string m_cHDR;
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| 161 | private string m_cAppContext;
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| 162 | private bool m_bConnected;
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| 163 | private int m_nMServerPort;
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| 164 | private string m_cServerAddress;
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| 165 | private string m_cDUZ;
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| 166 | private string m_cLoginFacility;
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| 167 | private TcpClient m_pCommSocket;
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| 168 | private string m_sNameSpace = "";
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| 169 | private int m_nReceiveTimeout = 30000;
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| 170 |
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[822] | 171 | private Encoding m_Encoding = Encoding.GetEncoding(0);
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| 172 |
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[816] | 173 | #endregion RPX Fields
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| 174 |
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| 175 | #region Encryption Keys
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| 176 | private string[] m_sKey = new string[]
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| 177 | {
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[817] | 178 | @"wkEo-ZJt!dG)49K{nX1BS$vH<&:Myf*>Ae0jQW=;|#PsO`'%+rmb[gpqN,l6/hFC@DcUa ]z~R}""V\iIxu?872.(TYL5_3",
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| 179 | @"rKv`R;M/9BqAF%&tSs#Vh)dO1DZP> *fX'u[.4lY=-mg_ci802N7LTG<]!CWo:3?{+,5Q}(@jaExn$~p\IyHwzU""|k6Jeb",
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| 180 | @"\pV(ZJk""WQmCn!Y,y@1d+~8s?[lNMxgHEt=uw|X:qSLjAI*}6zoF{T3#;ca)/h5%`P4$r]G'9e2if_>UDKb7<v0&- RBO.",
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| 181 | @"depjt3g4W)qD0V~NJar\B ""?OYhcu[<Ms%Z`RIL_6:]AX-zG.#}$@vk7/5x&*m;(yb2Fn+l'PwUof1K{9,|EQi>H=CT8S!",
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| 182 | @"NZW:1}K$byP;jk)7'`x90B|cq@iSsEnu,(l-hf.&Y_?J#R]+voQXU8mrV[!p4tg~OMez CAaGFD6H53%L/dT2<*>""{\wI=",
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| 183 | @"vCiJ<oZ9|phXVNn)m K`t/SI%]A5qOWe\&?;jT~M!fz1l>[D_0xR32c*4.P""G{r7}E8wUgyudF+6-:B=$(sY,LkbHa#'@Q",
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| 184 | @"hvMX,'4Ty;[a8/{6l~F_V""}qLI\!@x(D7bRmUH]W15J%N0BYPkrs&9:$)Zj>u|zwQ=ieC-oGA.#?tfdcO3gp`S+En K2*<",
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| 185 | @"jd!W5[];4'<C$/&x|rZ(k{>?ghBzIFN}fAK""#`p_TqtD*1E37XGVs@0nmSe+Y6Qyo-aUu%i8c=H2vJ\) R:MLb.9,wlO~P",
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| 186 | @"2ThtjEM+!=xXb)7,ZV{*ci3""8@_l-HS69L>]\AUF/Q%:qD?1~m(yvO0e'<#o$p4dnIzKP|`NrkaGg.ufCRB[; sJYwW}5&",
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| 187 | @"vB\5/zl-9y:Pj|=(R'7QJI *&CTX""p0]_3.idcuOefVU#omwNZ`$Fs?L+1Sk<,b)hM4A6[Y%aDrg@~KqEW8t>H};n!2xG{",
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| 188 | @"sFz0Bo@_HfnK>LR}qWXV+D6`Y28=4Cm~G/7-5A\b9!a#rP.l&M$hc3ijQk;),TvUd<[:I""u1'NZSOw]*gxtE{eJp|y (?%",
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| 189 | @"M@,D}|LJyGO8`$*ZqH .j>c~h<d=fimszv[#-53F!+a;NC'6T91IV?(0x&/{B)w""]Q\YUWprk4:ol%g2nE7teRKbAPuS_X",
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| 190 | @".mjY#_0*H<B=Q+FML6]s;r2:e8R}[ic&KA 1w{)vV5d,$u""~xD/Pg?IyfthO@CzWp%!`N4Z'3-(o|J9XUE7k\TlqSb>anG",
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| 191 | @"xVa1']_GU<X`|\NgM?LS9{""jT%s$}y[nvtlefB2RKJW~(/cIDCPow4,>#zm+:5b@06O3Ap8=*7ZFY!H-uEQk; .q)i&rhd",
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| 192 | @"I]Jz7AG@QX.""%3Lq>METUo{Pp_ |a6<0dYVSv8:b)~W9NK`(r'4fs&wim\kReC2hg=HOj$1B*/nxt,;c#y+![?lFuZ-5D}",
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| 193 | @"Rr(Ge6F Hx>q$m&C%M~Tn,:""o'tX/*yP.{lZ!YkiVhuw_<KE5a[;}W0gjsz3]@7cI2\QN?f#4p|vb1OUBD9)=-LJA+d`S8",
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| 194 | @"I~k>y|m};d)-7DZ""Fe/Y<B:xwojR,Vh]O0Sc[`$sg8GXE!1&Qrzp._W%TNK(=J 3i*2abuHA4C'?Mv\Pq{n#56LftUl@9+",
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| 195 | @"~A*>9 WidFN,1KsmwQ)GJM{I4:C%}#Ep(?HB/r;t.&U8o|l['Lg""2hRDyZ5`nbf]qjc0!zS-TkYO<_=76a\X@$Pe3+xVvu",
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| 196 | @"yYgjf""5VdHc#uA,W1i+v'6|@pr{n;DJ!8(btPGaQM.LT3oe?NB/&9>Z`-}02*%x<7lsqz4OS ~E$\R]KI[:UwC_=h)kXmF",
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| 197 | @"5:iar.{YU7mBZR@-K|2 ""+~`M%8sq4JhPo<_X\Sg3WC;Tuxz,fvEQ1p9=w}FAI&j/keD0c?)LN6OHV]lGy'$*>nd[(tb!#",
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[816] | 198 | };
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[817] | 199 |
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| 200 | #endregion Encryption Keys
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[816] | 201 |
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| 202 | #region RPX Functions
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| 203 |
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| 204 | /// <summary>
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| 205 | /// Given strInput = "13" builds "013" if nLength = 3. Default for nLength is 3.
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| 206 | /// </summary>
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| 207 | /// <param name="strInput"></param>
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| 208 | /// <returns></returns>
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| 209 | private string ADEBLDPadString(string strInput)
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| 210 | {
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| 211 | return ADEBLDPadString(strInput, 3);
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| 212 | }
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| 213 |
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| 214 | /// <summary>
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| 215 | /// Given strInput = "13" builds "013" if nLength = 3 Default for nLength is 3.
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| 216 | /// </summary>
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| 217 | /// <param name="strInput"></param>
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| 218 | /// <param name="nLength">Default = 3</param>
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| 219 | /// <returns></returns>
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| 220 | private string ADEBLDPadString(string strInput, int nLength /*=3*/)
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| 221 | {
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| 222 | return strInput.PadLeft(nLength, '0');
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| 223 | }
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| 224 |
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| 225 | /// <summary>
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| 226 | /// Concatenates zero-padded length of sInput to sInput
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| 227 | /// Given "Hello" returns "004Hello"
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| 228 | /// If nSize = 5, returns "00004Hello"
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| 229 | /// Default for nSize is 3.
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| 230 | /// </summary>
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| 231 | /// <param name="sInput"></param>
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| 232 | /// <returns></returns>
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| 233 | private string ADEBLDB(string sInput)
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| 234 | {
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| 235 | return ADEBLDB(sInput, 3);
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| 236 | }
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| 237 |
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| 238 | /// <summary>
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| 239 | /// Concatenates zero-padded length of sInput to sInput
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| 240 | /// Given "Hello" returns "004Hello"
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| 241 | /// If nSize = 5, returns "00004Hello"
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| 242 | /// Default for nSize is 3.
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| 243 | /// </summary>
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| 244 | /// <param name="sInput"></param>
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| 245 | /// <param name="nSize"></param>
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| 246 | /// <returns></returns>
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| 247 | private string ADEBLDB(string sInput, int nSize /*=3*/)
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| 248 | {
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| 249 | int nLen = sInput.Length;
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| 250 | string sLen = this.ADEBLDPadString(nLen.ToString(), nSize);
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| 251 | return sLen + sInput;
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| 252 | }
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| 253 |
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| 254 | /// <summary>
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| 255 | /// Build protocol header
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| 256 | /// </summary>
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| 257 | /// <param name="sWKID"></param>
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| 258 | /// <param name="sWINH"></param>
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| 259 | /// <param name="sPRCH"></param>
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| 260 | /// <param name="sWISH"></param>
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| 261 | /// <returns></returns>
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| 262 | private string ADEBHDR(string sWKID, string sWINH, string sPRCH, string sWISH)
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| 263 | {
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| 264 | string strResult;
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| 265 | strResult = sWKID+";"+sWINH+";"+sPRCH+";"+sWISH+";";
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| 266 | strResult = ADEBLDB(strResult);
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| 267 | return strResult;
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| 268 | }
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| 269 | private string ADEBLDMsg(string cHDR, string cRPC, string cParam)
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| 270 | {
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| 271 | string sMult = "";
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| 272 | return ADEBLDMsg(cHDR, cRPC, cParam, ref sMult);
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| 273 | }
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| 274 | private string ADEBLDMsg(string cHDR, string cRPC, string cParam, ref string cMult)
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| 275 | {
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| 276 | //Builds RPC message
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| 277 | //Automatically splits parameters longer than 200 into subscripted array
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| 278 | string cMSG;
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| 279 | string sBuild = "";
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| 280 | string sPiece = "";
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| 281 | string sBig = "";
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| 282 | int l;
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| 283 | int nLength;
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| 284 |
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| 285 | if (cParam == "")
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| 286 | {
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| 287 | cMSG = "0" + cRPC ;
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| 288 | }
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| 289 | else
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| 290 | {
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| 291 | l = PieceLength(cParam, "^");
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| 292 | for (int j=1; j <= l; j++)
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| 293 | {
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| 294 | sPiece = Piece(cParam, "^", j);
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| 295 | if ((j == l) && (sPiece.Length > 200))
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| 296 | {
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| 297 | //Split up long param into array pieces
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| 298 | sBig = sPiece;
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| 299 | sPiece = ".x";
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| 300 | nLength = sPiece.Length + 1;
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| 301 | sPiece = ADEBLDPadString(nLength.ToString()) + "2" + sPiece;
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| 302 | sBuild = sBuild + sPiece;
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| 303 | int nSubscript = 1;
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| 304 | string sSubscript ="";
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| 305 | int nSubLen = 0;
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| 306 | string sSubLen ="";
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| 307 | int nBigLen = sBig.Length;
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| 308 | string sHunk ="";
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| 309 | int nHunkLen = 0;
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| 310 | string sHunkLen ="";
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| 311 | int nChunk = 0;
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| 312 | do
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| 313 | {
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| 314 | nChunk = (sBig.Length > 200)?200:sBig.Length ;
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| 315 | sHunk = sBig.Substring(0, nChunk);
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| 316 | sBig = sBig.Remove(0, nChunk);
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| 317 | nBigLen = sBig.Length;
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| 318 | sSubscript = nSubscript.ToString();
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| 319 | nSubLen = sSubscript.Length;
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| 320 | sSubLen = nSubLen.ToString();
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| 321 | sSubLen = ADEBLDPadString(sSubLen);
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| 322 | nHunkLen = sHunk.Length;
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| 323 | sHunkLen = nHunkLen.ToString();
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| 324 | sHunkLen = ADEBLDPadString(sHunkLen);
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| 325 | cMult = cMult + sSubLen + sSubscript + sHunkLen + sHunk;
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| 326 | nSubscript++;
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| 327 | } while (nBigLen > 0);
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| 328 | }
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| 329 | else
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| 330 | {
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| 331 | nLength = sPiece.Length +1;
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| 332 | sPiece = ADEBLDPadString(nLength.ToString()) + "0" + sPiece;
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| 333 | sBuild = sBuild + sPiece;
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| 334 | }
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| 335 | }
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| 336 | nLength = sBuild.Length;
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| 337 | string sTotLen = ADEBLDPadString(nLength.ToString(),5);
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| 338 | if (cMult.Length > 0)
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| 339 | {
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| 340 | cMSG = "1"+ cRPC + "^" +sTotLen + sBuild;
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| 341 | }
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| 342 | else
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| 343 | {
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| 344 | cMSG = "0"+ cRPC + "^" +sTotLen + sBuild;
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| 345 | }
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| 346 | }
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| 347 | cMSG = ADEBLDB(cMSG, 5);
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| 348 | cMSG = cHDR + cMSG;
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| 349 | return cMSG;
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| 350 | }
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| 351 |
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| 352 | internal string ADEEncryp(string sInput)
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| 353 | {
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| 354 | //Encrypt a string
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| 355 | string strResult;
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| 356 | string strPercent;
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| 357 | string strAssoc;
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| 358 | string strIdix;
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| 359 | int nPercent;
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| 360 | int nAssocix;
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| 361 | int nIdix;
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| 362 | Debug.Assert(sInput != "");
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| 363 | System.Random rRand = new Random(DateTime.Now.Second);
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| 364 |
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| 365 | nPercent = rRand.Next(0,10000);
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| 366 | nPercent += 72439;
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| 367 | nAssocix = nPercent % 20;
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| 368 | nAssocix++;
|
---|
| 369 | Debug.Assert(nAssocix < 21);
|
---|
| 370 | strPercent = nPercent.ToString();
|
---|
| 371 | strPercent = strPercent.Substring(1,2);
|
---|
| 372 | nIdix = Convert.ToInt32(strPercent);
|
---|
| 373 | nIdix = nIdix % 20;
|
---|
| 374 | nIdix++;
|
---|
| 375 | Debug.Assert(nIdix < 21);
|
---|
| 376 |
|
---|
| 377 | const int nEncryptBase = 101;
|
---|
| 378 | strAssoc = LoadKey(nEncryptBase + nAssocix);
|
---|
| 379 | Debug.Assert(strAssoc.Length == 94);
|
---|
| 380 | strIdix = LoadKey(nEncryptBase + nIdix);
|
---|
| 381 | Debug.Assert(strIdix.Length == 94);
|
---|
| 382 | string sEncrypted = "";
|
---|
| 383 |
|
---|
| 384 | foreach (char c in sInput)
|
---|
| 385 | {
|
---|
| 386 | string d = c.ToString();
|
---|
| 387 | int nFindChar = strIdix.IndexOf(c);
|
---|
| 388 | if (nFindChar > -1)
|
---|
| 389 | {
|
---|
| 390 | d = strAssoc.Substring(nFindChar,1);
|
---|
| 391 | }
|
---|
| 392 | sEncrypted += d;
|
---|
| 393 | }
|
---|
| 394 |
|
---|
| 395 | strResult = (char) (nIdix + 31) + sEncrypted + (char) (nAssocix + 31);
|
---|
| 396 |
|
---|
| 397 | return strResult;
|
---|
| 398 | }
|
---|
| 399 |
|
---|
| 400 | internal string ADEDecryp(string sInput)
|
---|
| 401 | {
|
---|
| 402 | //Encrypt a string
|
---|
| 403 | string strAssoc;
|
---|
| 404 | string strIdix;
|
---|
| 405 | int nAssocix;
|
---|
| 406 | int nIdix;
|
---|
| 407 | Debug.Assert(sInput != "");
|
---|
| 408 |
|
---|
| 409 | //get associator string index
|
---|
| 410 | char cAssocix = sInput[sInput.Length-1];
|
---|
| 411 | nAssocix =(int) cAssocix;
|
---|
| 412 | nAssocix -= 31;
|
---|
| 413 | Debug.Assert(nAssocix < 21);
|
---|
| 414 |
|
---|
| 415 | //get identifier string index
|
---|
| 416 | char cIdix = sInput[0];
|
---|
| 417 | nIdix = (int) cIdix;
|
---|
| 418 | nIdix -= 31;
|
---|
| 419 | Debug.Assert(nIdix < 21);
|
---|
| 420 |
|
---|
| 421 | //get associator string
|
---|
| 422 | const int nEncryptBase = 101;
|
---|
| 423 | strAssoc = LoadKey(nEncryptBase + nAssocix);
|
---|
| 424 | Debug.Assert(strAssoc.Length == 94);
|
---|
| 425 |
|
---|
| 426 | //get identifier string
|
---|
| 427 | strIdix = LoadKey(nEncryptBase + nIdix);
|
---|
| 428 | Debug.Assert(strIdix.Length == 94);
|
---|
| 429 |
|
---|
| 430 | //translated result
|
---|
| 431 | string sDecrypted = "";
|
---|
| 432 | sInput = sInput.Substring(1, sInput.Length - 2);
|
---|
| 433 | foreach (char c in sInput)
|
---|
| 434 | {
|
---|
| 435 | string d = c.ToString();
|
---|
| 436 | int nFindChar = strAssoc.IndexOf(c);
|
---|
| 437 | if (nFindChar > -1)
|
---|
| 438 | {
|
---|
| 439 | d = strIdix.Substring(nFindChar,1);
|
---|
| 440 | }
|
---|
| 441 | sDecrypted += d;
|
---|
| 442 | }
|
---|
| 443 |
|
---|
| 444 | return sDecrypted;
|
---|
| 445 | }
|
---|
| 446 |
|
---|
| 447 | internal string BMXEncrypt(string sInput)
|
---|
| 448 | {
|
---|
| 449 |
|
---|
| 450 | ASCIIEncoding textConverter = new ASCIIEncoding();
|
---|
| 451 | RijndaelManaged myRijndael = new RijndaelManaged();
|
---|
| 452 | byte[] encrypted;
|
---|
| 453 | byte[] toEncrypt;
|
---|
| 454 | byte[] key;
|
---|
| 455 | byte[] IV;
|
---|
| 456 |
|
---|
| 457 | string sKey="pouphfoz sfdbqjuvmbwft qizmphfoz";
|
---|
| 458 | string sIV = "Gichin Funakoshi";
|
---|
| 459 | key = textConverter.GetBytes(sKey);
|
---|
| 460 | IV = textConverter.GetBytes(sIV);
|
---|
| 461 |
|
---|
| 462 | //Get an encryptor.
|
---|
| 463 | ICryptoTransform encryptor = myRijndael.CreateEncryptor(key, IV);
|
---|
| 464 |
|
---|
| 465 | //Encrypt the data.
|
---|
| 466 | MemoryStream msEncrypt = new MemoryStream();
|
---|
| 467 | CryptoStream csEncrypt = new CryptoStream(msEncrypt, encryptor, CryptoStreamMode.Write);
|
---|
| 468 |
|
---|
| 469 | //Convert the input data to a byte array.
|
---|
| 470 | toEncrypt = textConverter.GetBytes(sInput);
|
---|
| 471 |
|
---|
| 472 | //Write all data to the crypto stream and flush it.
|
---|
| 473 | csEncrypt.Write(toEncrypt, 0, toEncrypt.Length);
|
---|
| 474 | csEncrypt.FlushFinalBlock();
|
---|
| 475 |
|
---|
| 476 | //Get encrypted array of bytes.
|
---|
| 477 | encrypted = msEncrypt.ToArray();
|
---|
| 478 |
|
---|
| 479 | //Convert to string to send to RPMS
|
---|
| 480 | string sEncrypted = "" ;
|
---|
| 481 | byte bTmp;
|
---|
| 482 | string sTmp;
|
---|
| 483 | for (int j =0; j < encrypted.Length; j++)
|
---|
| 484 | {
|
---|
| 485 | bTmp = encrypted[j];
|
---|
| 486 | sTmp = bTmp.ToString();
|
---|
| 487 | sEncrypted += sTmp;
|
---|
| 488 | if (j < (encrypted.Length -1))
|
---|
| 489 | sEncrypted += "~";
|
---|
| 490 | }
|
---|
| 491 | return sEncrypted;
|
---|
| 492 | }
|
---|
| 493 |
|
---|
| 494 | internal string BMXDecrypt(string sInput)
|
---|
| 495 | {
|
---|
| 496 | try
|
---|
| 497 | {
|
---|
| 498 | byte[] fromEncrypt;
|
---|
| 499 | ASCIIEncoding textConverter = new ASCIIEncoding();
|
---|
| 500 | RijndaelManaged myRijndael = new RijndaelManaged();
|
---|
| 501 | string sRPMSEncrypted = sInput;
|
---|
| 502 | string sBar = "~";
|
---|
| 503 | char[] cBar = sBar.ToCharArray();
|
---|
| 504 | string[] sArray;
|
---|
| 505 | sArray = sRPMSEncrypted.Split(cBar);
|
---|
| 506 | byte[] bRPMSEncrypted = new byte[sArray.GetLength(0)];
|
---|
| 507 | byte[] key;
|
---|
| 508 | byte[] IV;
|
---|
| 509 |
|
---|
| 510 | //Convert the RPMS-stored string to a byte array
|
---|
| 511 | for (int j = 0; j < sArray.GetLength(0); j++)
|
---|
| 512 | {
|
---|
| 513 | bRPMSEncrypted[j] = Byte.Parse(sArray[j]);
|
---|
| 514 | }
|
---|
| 515 |
|
---|
| 516 | //Get a decryptor that uses the same key and IV as the encryptor.
|
---|
| 517 | string sKey="pouphfoz sfdbqjuvmbwft qizmphfoz";
|
---|
| 518 | string sIV = "Gichin Funakoshi";
|
---|
| 519 | key = textConverter.GetBytes(sKey);
|
---|
| 520 | IV = textConverter.GetBytes(sIV);
|
---|
| 521 | ICryptoTransform decryptor = myRijndael.CreateDecryptor(key, IV);
|
---|
| 522 |
|
---|
| 523 | MemoryStream msDecrypt = new MemoryStream(bRPMSEncrypted);
|
---|
| 524 | CryptoStream csDecrypt = new CryptoStream(msDecrypt, decryptor, CryptoStreamMode.Read);
|
---|
| 525 |
|
---|
| 526 | fromEncrypt = new byte[bRPMSEncrypted.Length - 2];
|
---|
| 527 |
|
---|
| 528 | //Read the data out of the crypto stream.
|
---|
| 529 | csDecrypt.Read(fromEncrypt, 0, fromEncrypt.Length);
|
---|
| 530 |
|
---|
| 531 | int nZ = FindChar(fromEncrypt, (char) 0);
|
---|
| 532 |
|
---|
| 533 | //Convert the byte array back into a string.
|
---|
| 534 | string sResult;
|
---|
| 535 | if (nZ < 0)
|
---|
| 536 | {
|
---|
| 537 | sResult = textConverter.GetString(fromEncrypt);
|
---|
| 538 | }
|
---|
| 539 | else
|
---|
| 540 | {
|
---|
| 541 | sResult = textConverter.GetString(fromEncrypt, 0, nZ);
|
---|
| 542 | }
|
---|
| 543 | return sResult;
|
---|
| 544 | }
|
---|
| 545 | catch (Exception ex)
|
---|
| 546 | {
|
---|
| 547 | Debug.Write(ex.Message);
|
---|
| 548 | return "";
|
---|
| 549 | }
|
---|
| 550 | }
|
---|
| 551 |
|
---|
| 552 | public static int FindChar(byte[] c, char y)
|
---|
| 553 | {
|
---|
| 554 | int n = 0;
|
---|
| 555 | int nRet = -1;
|
---|
| 556 | for (n=0; n < c.Length; n++)
|
---|
| 557 | {
|
---|
| 558 | if (y == (char) c[n])
|
---|
| 559 | {
|
---|
| 560 | nRet = n;
|
---|
| 561 | break;
|
---|
| 562 | }
|
---|
| 563 | }
|
---|
| 564 |
|
---|
| 565 | return nRet;
|
---|
| 566 | }
|
---|
| 567 |
|
---|
| 568 | public static int FindChar(string s, char y)
|
---|
| 569 | {
|
---|
| 570 | int n = 0;
|
---|
| 571 | int nRet = -1;
|
---|
| 572 | foreach (char c in s)
|
---|
| 573 | {
|
---|
| 574 | if (y == c)
|
---|
| 575 | {
|
---|
| 576 | nRet = n;
|
---|
| 577 | break;
|
---|
| 578 | }
|
---|
| 579 | n++;
|
---|
| 580 | }
|
---|
| 581 | return nRet;
|
---|
| 582 | }
|
---|
| 583 |
|
---|
| 584 |
|
---|
| 585 | /// <summary>
|
---|
| 586 | /// Returns index of first instance of sSubString in sString.
|
---|
| 587 | /// If sSubString not found, returns -1.
|
---|
| 588 | /// </summary>
|
---|
| 589 | /// <param name="sString"></param>
|
---|
| 590 | /// <param name="sSubString"></param>
|
---|
| 591 | /// <returns></returns>
|
---|
| 592 | public static int FindSubString(string sString, string sSubString)
|
---|
| 593 | {
|
---|
| 594 | int nFound = -1;
|
---|
| 595 | int nLimit = sString.Length - sSubString.Length + 1;
|
---|
| 596 | if (nLimit < 0)
|
---|
| 597 | return -1;
|
---|
| 598 |
|
---|
| 599 | int nSubLength = sSubString.Length;
|
---|
| 600 | for (int j=0; j < nLimit; j++)
|
---|
| 601 | {
|
---|
| 602 | if (sString.Substring(j, nSubLength) == sSubString)
|
---|
| 603 | {
|
---|
| 604 | nFound = j;
|
---|
| 605 | break;
|
---|
| 606 | }
|
---|
| 607 | }
|
---|
| 608 | return nFound;
|
---|
| 609 | }
|
---|
| 610 |
|
---|
| 611 | private string LoadKey(int nID)
|
---|
| 612 | {
|
---|
| 613 | nID -= 102;
|
---|
| 614 | Debug.Assert( nID < 20);
|
---|
| 615 | return m_sKey[nID];
|
---|
| 616 | }
|
---|
| 617 |
|
---|
| 618 | private void OpenConnectionCommon(string sServerAddress)
|
---|
| 619 | {
|
---|
| 620 | try
|
---|
| 621 | {
|
---|
| 622 | m_cServerAddress = sServerAddress;
|
---|
| 623 |
|
---|
| 624 | //Connect with the server
|
---|
| 625 | TcpClient connector = new TcpClient();
|
---|
| 626 |
|
---|
| 627 | try
|
---|
| 628 | {
|
---|
| 629 | connector = new TcpClient();
|
---|
| 630 | connector.Connect(m_cServerAddress, m_nMServerPort);
|
---|
| 631 | }
|
---|
| 632 | catch (SocketException exSocket)
|
---|
| 633 | {
|
---|
| 634 | string s = exSocket.Message + exSocket.StackTrace;
|
---|
| 635 | throw new BMXNetException(s);
|
---|
| 636 | }
|
---|
| 637 |
|
---|
| 638 | //Prepare & send the connect message
|
---|
| 639 | string cSend = "TCPconnect^" + m_sNameSpace + "^^";
|
---|
| 640 | int nLen = cSend.Length;
|
---|
| 641 | string sLen = nLen.ToString();
|
---|
| 642 | sLen = sLen.PadLeft(5, '0');
|
---|
| 643 | cSend = "{BMX}" + sLen + cSend;
|
---|
| 644 |
|
---|
| 645 | NetworkStream ns = connector.GetStream();
|
---|
| 646 | byte[] sendBytes = Encoding.ASCII.GetBytes(cSend);
|
---|
| 647 | ns.Write(sendBytes,0,sendBytes.Length);
|
---|
| 648 |
|
---|
| 649 | m_pCommSocket = connector;
|
---|
| 650 | return;
|
---|
| 651 |
|
---|
| 652 | }
|
---|
| 653 | catch (BMXNetException bmxEx)
|
---|
| 654 | {
|
---|
| 655 | throw bmxEx;
|
---|
| 656 | }
|
---|
| 657 | catch (Exception ex)
|
---|
| 658 | {
|
---|
| 659 | string s = ex.Message + ex.StackTrace;
|
---|
| 660 | throw new BMXNetException(s);
|
---|
| 661 | }
|
---|
| 662 | }//End OpenConnectionCommon
|
---|
| 663 |
|
---|
| 664 | [SocketPermissionAttribute(SecurityAction.Assert,
|
---|
| 665 | Access="Connect",
|
---|
| 666 | Host="All",
|
---|
| 667 | Port="All",
|
---|
| 668 | Transport="All")]
|
---|
| 669 | public bool OpenConnection(string sServerAddress, WindowsIdentity winIdentity)
|
---|
| 670 | {
|
---|
| 671 | try
|
---|
| 672 | {
|
---|
| 673 | OpenConnectionCommon(sServerAddress);
|
---|
| 674 | bool bSecurity;
|
---|
| 675 | try
|
---|
| 676 | {
|
---|
| 677 | bSecurity = SendSecurityRequest(winIdentity);
|
---|
| 678 |
|
---|
| 679 | }
|
---|
| 680 | catch (Exception ex)
|
---|
| 681 | {
|
---|
| 682 | //Close the connection
|
---|
| 683 | SendString(m_pCommSocket, "#BYE#");
|
---|
| 684 | m_pCommSocket.Close();
|
---|
| 685 | m_bConnected = false;
|
---|
| 686 | m_cServerAddress = "";
|
---|
| 687 | throw ex;
|
---|
| 688 | }
|
---|
| 689 |
|
---|
| 690 | m_bConnected = bSecurity;
|
---|
| 691 | return m_bConnected;
|
---|
| 692 | }
|
---|
| 693 | catch (BMXNetException bmxEx)
|
---|
| 694 | {
|
---|
| 695 | throw bmxEx;
|
---|
| 696 | }
|
---|
| 697 | catch (Exception ex)
|
---|
| 698 | {
|
---|
| 699 | string s = ex.Message + ex.StackTrace;
|
---|
| 700 | throw new BMXNetException(s);
|
---|
| 701 | }
|
---|
| 702 | }
|
---|
| 703 |
|
---|
| 704 | StreamWriter m_LogWriter;
|
---|
| 705 | bool m_bLogging = false;
|
---|
| 706 |
|
---|
| 707 | public void StartLog()
|
---|
| 708 | {
|
---|
| 709 | try
|
---|
| 710 | {
|
---|
| 711 | if (m_bLogging)
|
---|
| 712 | {
|
---|
| 713 | throw new Exception("Already logging.");
|
---|
| 714 | }
|
---|
| 715 | string sFile = "BMXLog " + DateTime.Now.DayOfYear.ToString() + " " +
|
---|
| 716 | DateTime.Now.Hour.ToString() + " " + DateTime.Now.Minute.ToString()
|
---|
| 717 | + " " + DateTime.Now.Second.ToString() + ".log";
|
---|
| 718 | StartLog(sFile);
|
---|
| 719 | return;
|
---|
| 720 | }
|
---|
| 721 | catch (Exception ex)
|
---|
| 722 | {
|
---|
| 723 | throw ex;
|
---|
| 724 | }
|
---|
| 725 | }
|
---|
| 726 |
|
---|
| 727 | public void StartLog(string LogFileName)
|
---|
| 728 | {
|
---|
| 729 | try
|
---|
| 730 | {
|
---|
| 731 | if (m_bLogging)
|
---|
| 732 | {
|
---|
| 733 | throw new Exception("Already logging.");
|
---|
| 734 | }
|
---|
| 735 | m_LogWriter = File.AppendText(LogFileName);
|
---|
| 736 | m_bLogging = true;
|
---|
| 737 | return;
|
---|
| 738 | }
|
---|
| 739 | catch (Exception ex)
|
---|
| 740 | {
|
---|
| 741 | throw ex;
|
---|
| 742 | }
|
---|
| 743 | }
|
---|
| 744 |
|
---|
| 745 | public void StopLog()
|
---|
| 746 | {
|
---|
| 747 | try
|
---|
| 748 | {
|
---|
| 749 | //Close the writer and underlying file.
|
---|
| 750 | if (m_bLogging == false)
|
---|
| 751 | {
|
---|
| 752 | return;
|
---|
| 753 | }
|
---|
| 754 | m_LogWriter.Close();
|
---|
| 755 | m_bLogging = false;
|
---|
| 756 | return;
|
---|
| 757 | }
|
---|
| 758 | catch (Exception ex)
|
---|
| 759 | {
|
---|
| 760 | throw ex;
|
---|
| 761 | }
|
---|
| 762 | }
|
---|
| 763 |
|
---|
| 764 | private static void Log(String logMessage, TextWriter w)
|
---|
| 765 | {
|
---|
| 766 | w.WriteLine("{0} {1}", DateTime.Now.ToLongTimeString(),
|
---|
| 767 | DateTime.Now.ToLongDateString());
|
---|
| 768 | w.WriteLine(" :");
|
---|
| 769 | w.WriteLine(" :{0}", logMessage);
|
---|
| 770 | w.WriteLine("-------------------------------");
|
---|
| 771 | // Update the underlying file.
|
---|
| 772 | w.Flush();
|
---|
| 773 | }
|
---|
| 774 |
|
---|
| 775 | [SocketPermissionAttribute(SecurityAction.Assert,
|
---|
| 776 | Access="Connect",
|
---|
| 777 | Host="All",
|
---|
| 778 | Port="All",
|
---|
| 779 | Transport="All")]
|
---|
| 780 | public bool OpenConnection(string sServerAddress, string sAccess, string sVerify)
|
---|
| 781 | {
|
---|
| 782 | try
|
---|
| 783 | {
|
---|
| 784 | this.OpenConnectionCommon(sServerAddress);
|
---|
| 785 |
|
---|
| 786 | try
|
---|
| 787 | {
|
---|
| 788 | bool bSecurity = SendSecurityRequest(sAccess, sVerify);
|
---|
| 789 | }
|
---|
| 790 | catch (Exception ex)
|
---|
| 791 | {
|
---|
| 792 | //Close the connection
|
---|
| 793 | SendString(m_pCommSocket, "#BYE#");
|
---|
| 794 | m_pCommSocket.Close();
|
---|
| 795 | m_bConnected = false;
|
---|
| 796 | m_cServerAddress = "";
|
---|
| 797 | throw ex;
|
---|
| 798 | }
|
---|
| 799 |
|
---|
| 800 | m_bConnected = true;
|
---|
| 801 | return m_bConnected;
|
---|
| 802 | }
|
---|
| 803 | catch (BMXNetException bmxEx)
|
---|
| 804 | {
|
---|
| 805 | throw bmxEx;
|
---|
| 806 | }
|
---|
| 807 | catch (Exception ex)
|
---|
| 808 | {
|
---|
| 809 | string s = ex.Message + ex.StackTrace;
|
---|
| 810 | throw new BMXNetException(s);
|
---|
| 811 | }
|
---|
| 812 | }
|
---|
| 813 |
|
---|
| 814 | private void SendString(TcpClient tcpClient, string cSendString)
|
---|
| 815 | {
|
---|
| 816 | string sMult = "";
|
---|
| 817 | SendString(tcpClient, cSendString, sMult);
|
---|
| 818 | }
|
---|
| 819 |
|
---|
| 820 | private void SendString(TcpClient tcpClient, string cSendString, string cMult)
|
---|
| 821 | {
|
---|
| 822 | int nLen = cSendString.Length;
|
---|
| 823 | string sLen = nLen.ToString();
|
---|
| 824 | sLen = sLen.PadLeft(5, '0');
|
---|
| 825 | cSendString = sLen + cSendString;
|
---|
| 826 |
|
---|
| 827 | nLen += 15;
|
---|
| 828 | sLen = nLen.ToString();
|
---|
| 829 | sLen = sLen.PadLeft(5, '0');
|
---|
| 830 |
|
---|
| 831 | cSendString = "{BMX}" + sLen + cSendString;
|
---|
| 832 | cSendString = cSendString + cMult;
|
---|
| 833 |
|
---|
| 834 | NetworkStream ns = tcpClient.GetStream();
|
---|
[822] | 835 | byte[] sendBytes = m_Encoding.GetBytes(cSendString);
|
---|
[816] | 836 | ns.Write(sendBytes,0,sendBytes.Length);
|
---|
| 837 | if (this.m_bLogging == true)
|
---|
| 838 | {
|
---|
| 839 | Log("Sent: " + cSendString, this.m_LogWriter);
|
---|
| 840 | }
|
---|
| 841 | return;
|
---|
| 842 | }
|
---|
| 843 |
|
---|
| 844 | private string ReceiveString(TcpClient tcpClient)
|
---|
| 845 | {
|
---|
| 846 | NetworkStream ns = tcpClient.GetStream();
|
---|
| 847 |
|
---|
| 848 | int nTimeOut = this.m_nReceiveTimeout;
|
---|
| 849 | int nCnt = 0;
|
---|
| 850 | int nTimeElapsed = 0;
|
---|
| 851 | while (ns.DataAvailable == false)
|
---|
| 852 | {
|
---|
| 853 | if (nCnt > 9999)
|
---|
| 854 | break;
|
---|
| 855 | if (nTimeElapsed > nTimeOut)
|
---|
| 856 | break;
|
---|
| 857 | nCnt++;
|
---|
| 858 | nTimeElapsed += 50;
|
---|
| 859 | Thread.Sleep(50);
|
---|
| 860 | }
|
---|
| 861 |
|
---|
| 862 | Debug.Assert(ns.DataAvailable == true);
|
---|
| 863 | if (ns.DataAvailable == false)
|
---|
| 864 | {
|
---|
| 865 | this.CloseConnection();
|
---|
| 866 | throw new Exception("BMXNetLib.ReceiveString timeout. Connection Closed.");
|
---|
| 867 | //return "";
|
---|
| 868 | }
|
---|
| 869 |
|
---|
| 870 | byte[] bReadBuffer = new byte[1024];
|
---|
| 871 | string sReadBuffer = "";
|
---|
| 872 | StringBuilder sbAll = new StringBuilder("", 1024);
|
---|
| 873 | int numberOfBytesRead = 0;
|
---|
| 874 |
|
---|
| 875 | // Incoming message may be larger than the buffer size.
|
---|
| 876 |
|
---|
| 877 | bool bFinished = false;
|
---|
| 878 | int nFind = -1;
|
---|
| 879 | bool bStarted = false;
|
---|
| 880 | int lpBuf = 0;
|
---|
| 881 | string sError = "";
|
---|
| 882 | string sAppError = "";
|
---|
| 883 | do
|
---|
| 884 | {
|
---|
| 885 | numberOfBytesRead = ns.Read(bReadBuffer, 0, bReadBuffer.Length);
|
---|
| 886 | if ((numberOfBytesRead == 1)&&(bStarted == false))
|
---|
| 887 | {
|
---|
| 888 | Thread.Sleep(15);
|
---|
| 889 | numberOfBytesRead += ns.Read(bReadBuffer,1, bReadBuffer.Length-1);
|
---|
| 890 | //Debug.Write("ReceiveString waiting for data...\n");
|
---|
| 891 | }
|
---|
| 892 | if (bStarted == false)
|
---|
| 893 | {
|
---|
| 894 | //Process error info at beginning of returned string
|
---|
| 895 | int nErrLen = bReadBuffer[0];
|
---|
| 896 | int nAppLen = bReadBuffer[bReadBuffer[0]+1];
|
---|
| 897 | if ((bReadBuffer[2] == 0)&&(bReadBuffer[3] == 0))
|
---|
| 898 | { //special case: M error trap invoked in SND^XWBTCPC
|
---|
| 899 | lpBuf += 2;
|
---|
| 900 | }
|
---|
[822] | 901 | sError = m_Encoding.GetString(bReadBuffer, lpBuf + 1, nErrLen);
|
---|
[816] | 902 | if (sError != "")
|
---|
| 903 | {
|
---|
| 904 | throw new BMXNetException(sError);
|
---|
| 905 | }
|
---|
[822] | 906 | sAppError = m_Encoding.GetString(bReadBuffer, lpBuf+1+nErrLen+1, nAppLen);
|
---|
[816] | 907 | lpBuf += (nErrLen + nAppLen + 2);
|
---|
| 908 | numberOfBytesRead -= (nErrLen + nAppLen + 2);
|
---|
| 909 | bStarted = true;
|
---|
| 910 | }
|
---|
| 911 |
|
---|
| 912 | nFind = FindChar(bReadBuffer, (char) 4);
|
---|
| 913 | if (nFind > -1)
|
---|
| 914 | bFinished = true;
|
---|
| 915 | Debug.Assert(numberOfBytesRead > -1);
|
---|
[822] | 916 | sReadBuffer = m_Encoding.GetString(bReadBuffer, lpBuf, numberOfBytesRead);
|
---|
[816] | 917 | lpBuf = 0;
|
---|
| 918 | if (nFind > -1)
|
---|
| 919 | {
|
---|
| 920 | sbAll.Append(sReadBuffer, 0, numberOfBytesRead -1);
|
---|
| 921 | }
|
---|
| 922 | else
|
---|
| 923 | {
|
---|
| 924 | sbAll.Append(sReadBuffer);
|
---|
| 925 | }
|
---|
| 926 | }
|
---|
| 927 | while(bFinished == false);
|
---|
| 928 | if (this.m_bLogging == true)
|
---|
| 929 | {
|
---|
| 930 | Log("Received: " + sbAll.ToString(), this.m_LogWriter);
|
---|
| 931 | }
|
---|
| 932 | return sbAll.ToString();
|
---|
| 933 |
|
---|
| 934 | }
|
---|
| 935 | private bool SendSecurityRequest(WindowsIdentity winIdentity)
|
---|
| 936 | {
|
---|
| 937 | string strReceive = "";
|
---|
| 938 | string cMSG;
|
---|
| 939 | string sTest;
|
---|
| 940 |
|
---|
| 941 | //Build AV Call
|
---|
| 942 | cMSG = ADEBLDMsg(m_cHDR, "BMX AV CODE", winIdentity.Name);
|
---|
| 943 | SendString(m_pCommSocket, cMSG);
|
---|
| 944 |
|
---|
| 945 | strReceive = ReceiveString(m_pCommSocket);
|
---|
| 946 | sTest = strReceive.Substring(0,3);
|
---|
| 947 |
|
---|
| 948 |
|
---|
| 949 | char[] cDelim = {(char) 13,(char) 10,(char) 0};
|
---|
| 950 | string sDelim = new string(cDelim);
|
---|
| 951 | int nPiece = 1;
|
---|
| 952 | m_cDUZ = Piece(strReceive, sDelim , nPiece);
|
---|
| 953 | if ((m_cDUZ == "0")||(m_cDUZ == ""))
|
---|
| 954 | {
|
---|
| 955 | nPiece = 7;
|
---|
| 956 | string sReason = Piece(strReceive, sDelim, nPiece);
|
---|
| 957 | throw new Exception(sReason);
|
---|
| 958 | }
|
---|
| 959 |
|
---|
| 960 | return true;
|
---|
| 961 | }
|
---|
| 962 |
|
---|
| 963 | private bool SendSecurityRequest(string sAccess, string sVerify)
|
---|
| 964 | {
|
---|
| 965 | string strReceive = "";
|
---|
| 966 | string cMSG;
|
---|
| 967 | sAccess = sAccess.ToUpper();
|
---|
| 968 | sVerify = sVerify.ToUpper();
|
---|
| 969 |
|
---|
| 970 | //Build AV Call
|
---|
| 971 | string strAV = sAccess + ";" + sVerify;
|
---|
| 972 | strAV = ADEEncryp(strAV);
|
---|
| 973 | cMSG = ADEBLDMsg(m_cHDR, "XUS AV CODE", strAV);
|
---|
| 974 | SendString(m_pCommSocket, cMSG);
|
---|
| 975 |
|
---|
| 976 | strReceive = ReceiveString(m_pCommSocket);
|
---|
| 977 |
|
---|
| 978 | char[] cDelim = {(char) 13,(char) 10,(char) 0};
|
---|
| 979 | string sDelim = new string(cDelim);
|
---|
| 980 | int nPiece = 1;
|
---|
| 981 | m_cDUZ = Piece(strReceive, sDelim , nPiece);
|
---|
| 982 | if ((m_cDUZ == "0")||(m_cDUZ == ""))
|
---|
| 983 | {
|
---|
| 984 | nPiece = 7;
|
---|
| 985 | string sReason = Piece(strReceive, sDelim, nPiece);
|
---|
| 986 | throw new Exception(sReason);
|
---|
| 987 | }
|
---|
| 988 |
|
---|
| 989 | return true;
|
---|
| 990 | }
|
---|
| 991 |
|
---|
| 992 | public void CloseConnection()
|
---|
| 993 | {
|
---|
| 994 | if (!m_bConnected)
|
---|
| 995 | {
|
---|
| 996 | return;
|
---|
| 997 | }
|
---|
| 998 | SendString(m_pCommSocket, "#BYE#");
|
---|
| 999 | m_pCommSocket.Close();
|
---|
| 1000 | m_bConnected = false;
|
---|
| 1001 | m_cServerAddress = "";
|
---|
| 1002 | // m_cDUZ2 = "";
|
---|
| 1003 | m_cDUZ = "";
|
---|
| 1004 | }
|
---|
| 1005 |
|
---|
| 1006 | public bool Lock(string Variable)
|
---|
| 1007 | {
|
---|
| 1008 | return Lock(Variable, "", "");
|
---|
| 1009 | }
|
---|
| 1010 |
|
---|
| 1011 | public bool Lock(string Variable, string Increment)
|
---|
| 1012 | {
|
---|
| 1013 | return Lock(Variable, Increment, "");
|
---|
| 1014 | }
|
---|
| 1015 |
|
---|
| 1016 | /// <summary>
|
---|
| 1017 | /// Lock a local or global M variable
|
---|
| 1018 | /// Returns true if lock is obtained during TimeOut seconds
|
---|
| 1019 | /// Use + to increment, - to decrement lock.
|
---|
| 1020 | /// </summary>
|
---|
| 1021 | /// <param name="Variable"></param>
|
---|
| 1022 | /// <param name="Increment"></param>
|
---|
| 1023 | /// <param name="TimeOut"></param>
|
---|
| 1024 | /// <returns></returns>
|
---|
| 1025 | public bool Lock(string Variable, string Increment, string TimeOut)
|
---|
| 1026 | {
|
---|
| 1027 | try
|
---|
| 1028 | {
|
---|
| 1029 | string sContext = this.AppContext;
|
---|
| 1030 | this.AppContext = "BMXRPC";
|
---|
| 1031 | Variable = Variable.Replace("^","~");
|
---|
| 1032 | string sRet = "0";
|
---|
| 1033 | bool bRet = false;
|
---|
| 1034 | string sParam = Variable + "^" + Increment + "^" + TimeOut;
|
---|
| 1035 | sRet = TransmitRPC("BMX LOCK", sParam);
|
---|
| 1036 | bRet = (sRet == "1")?true:false;
|
---|
| 1037 | this.AppContext = sContext;
|
---|
| 1038 | return bRet;
|
---|
| 1039 | }
|
---|
| 1040 | catch (Exception ex)
|
---|
| 1041 | {
|
---|
| 1042 | string sMsg = ex.Message;
|
---|
| 1043 | return false;
|
---|
| 1044 | }
|
---|
| 1045 | }
|
---|
| 1046 |
|
---|
| 1047 | static ReaderWriterLock m_rwl = new ReaderWriterLock();
|
---|
| 1048 | private int m_nRWLTimeout = 30000; //30-second default timeout
|
---|
| 1049 |
|
---|
| 1050 | /// <summary>
|
---|
| 1051 | /// Returns a reference to the internal ReaderWriterLock member.
|
---|
| 1052 | /// </summary>
|
---|
| 1053 | public ReaderWriterLock BMXRWL
|
---|
| 1054 | {
|
---|
| 1055 | get
|
---|
| 1056 | {
|
---|
| 1057 | return m_rwl;
|
---|
| 1058 | }
|
---|
| 1059 | }
|
---|
| 1060 |
|
---|
| 1061 | /// <summary>
|
---|
| 1062 | /// Sets and returns the timeout in milliseconds for locking the transmit port.
|
---|
| 1063 | /// If the transmit port is unavailable an ApplicationException will be thrown.
|
---|
| 1064 | /// </summary>
|
---|
| 1065 | public int RWLTimeout
|
---|
| 1066 | {
|
---|
| 1067 | get
|
---|
| 1068 | {
|
---|
| 1069 | return m_nRWLTimeout;
|
---|
| 1070 | }
|
---|
| 1071 | set
|
---|
| 1072 | {
|
---|
| 1073 | m_nRWLTimeout = value;
|
---|
| 1074 | }
|
---|
| 1075 | }
|
---|
| 1076 |
|
---|
| 1077 | public string TransmitRPC(string sRPC, string sParam, int nLockTimeOut)
|
---|
| 1078 | {
|
---|
| 1079 | try
|
---|
| 1080 | {
|
---|
| 1081 | try
|
---|
| 1082 | {
|
---|
| 1083 | if (m_bConnected == false)
|
---|
| 1084 | {
|
---|
| 1085 | throw new BMXNetException("BMXNetLib.TransmitRPC failed because BMXNetLib is not connected to RPMS.");
|
---|
| 1086 | }
|
---|
| 1087 | Debug.Assert(m_cDUZ != "");
|
---|
| 1088 | Debug.Assert(m_pCommSocket != null);
|
---|
| 1089 |
|
---|
| 1090 | string sOldAppContext = "";
|
---|
| 1091 | if (sRPC.StartsWith("BMX")&&(this.m_cAppContext != "BMXRPC"))
|
---|
| 1092 | {
|
---|
| 1093 | sOldAppContext = this.m_cAppContext;
|
---|
| 1094 | this.AppContext = "BMXRPC";
|
---|
| 1095 | }
|
---|
| 1096 | string sMult = "";
|
---|
| 1097 | string sSend = ADEBLDMsg(m_cHDR, sRPC, sParam, ref sMult);
|
---|
| 1098 | SendString(m_pCommSocket, sSend, sMult);
|
---|
[818] | 1099 | #if DEBUG
|
---|
| 1100 | DateTime sendTime = DateTime.Now;
|
---|
| 1101 | Debug.Write("TransmitRPC Sent: " + sSend + "\n");
|
---|
| 1102 | #endif
|
---|
| 1103 | string strResult = ReceiveString(m_pCommSocket);
|
---|
| 1104 | #if DEBUG
|
---|
| 1105 | DateTime receiveTime = DateTime.Now;
|
---|
| 1106 | Debug.Write("TransmitRPC Received: " + strResult + "\n");
|
---|
| 1107 | TimeSpan executionTime = receiveTime - sendTime;
|
---|
| 1108 | Debug.Write("Execution Time: " + executionTime.Milliseconds + " ms.\n");
|
---|
| 1109 | #endif
|
---|
[816] | 1110 | if (sOldAppContext != "")
|
---|
| 1111 | {
|
---|
| 1112 | this.AppContext = sOldAppContext;
|
---|
| 1113 | }
|
---|
| 1114 | return strResult;
|
---|
| 1115 | }
|
---|
| 1116 | catch (Exception ex)
|
---|
| 1117 | {
|
---|
| 1118 | if (ex.Message == "Unable to write data to the transport connection.")
|
---|
| 1119 | {
|
---|
| 1120 | m_bConnected = false;
|
---|
| 1121 | }
|
---|
| 1122 | throw ex;
|
---|
| 1123 | }
|
---|
| 1124 | finally
|
---|
| 1125 | {
|
---|
| 1126 | }
|
---|
| 1127 | }
|
---|
| 1128 | catch (ApplicationException aex)
|
---|
| 1129 | {
|
---|
| 1130 | // The writer lock request timed out.
|
---|
| 1131 | Debug.Write("TransmitRPC writer lock request timed out.\n");
|
---|
| 1132 | throw aex;
|
---|
| 1133 | }
|
---|
| 1134 | catch (Exception OuterEx)
|
---|
| 1135 | {
|
---|
| 1136 | throw OuterEx;
|
---|
| 1137 | }
|
---|
| 1138 | }
|
---|
| 1139 |
|
---|
| 1140 | public string TransmitRPC(string sRPC, string sParam)
|
---|
| 1141 | {
|
---|
| 1142 | try
|
---|
| 1143 | {
|
---|
| 1144 | return TransmitRPC(sRPC, sParam, m_nRWLTimeout);
|
---|
| 1145 | }
|
---|
| 1146 | catch (ApplicationException aex)
|
---|
| 1147 | {
|
---|
| 1148 | throw aex;
|
---|
| 1149 | }
|
---|
| 1150 | catch (Exception ex)
|
---|
| 1151 | {
|
---|
| 1152 | throw ex;
|
---|
| 1153 | }
|
---|
| 1154 | }
|
---|
| 1155 |
|
---|
| 1156 | public string GetLoginFacility()
|
---|
| 1157 | {
|
---|
| 1158 | try
|
---|
| 1159 | {
|
---|
| 1160 | if (m_bConnected == false)
|
---|
| 1161 | {
|
---|
| 1162 | throw new BMXNetException("BMXNetLib is not connected to RPMS");
|
---|
| 1163 | }
|
---|
| 1164 |
|
---|
| 1165 | if (m_cLoginFacility != "")
|
---|
| 1166 | {
|
---|
| 1167 | return m_cLoginFacility;
|
---|
| 1168 | }
|
---|
| 1169 |
|
---|
| 1170 | Debug.Assert(m_pCommSocket != null);
|
---|
| 1171 | Debug.Assert(m_cDUZ != "");
|
---|
| 1172 | SendString(m_pCommSocket, ADEBLDMsg(m_cHDR, "BMXGetFac", m_cDUZ));
|
---|
| 1173 | string sFac = ReceiveString(m_pCommSocket);
|
---|
| 1174 | m_cLoginFacility = sFac;
|
---|
| 1175 | return sFac;
|
---|
| 1176 | }
|
---|
| 1177 | catch (BMXNetException bmxEx)
|
---|
| 1178 | {
|
---|
| 1179 | string sMessage = bmxEx.Message + bmxEx.StackTrace;
|
---|
| 1180 | throw new BMXNetException(sMessage);
|
---|
| 1181 | }
|
---|
| 1182 | catch (Exception ex)
|
---|
| 1183 | {
|
---|
| 1184 | throw ex;
|
---|
| 1185 | }
|
---|
| 1186 | }
|
---|
| 1187 |
|
---|
| 1188 | #endregion RPX Functions
|
---|
| 1189 |
|
---|
| 1190 | #region RPX Properties
|
---|
| 1191 |
|
---|
| 1192 | /// <summary>
|
---|
| 1193 | /// Set and retrieve the timeout, in milliseconds, to receive a response from the RPMS server.
|
---|
| 1194 | /// If the retrieve time exceeds the timeout, an exception will be thrown and the connection will be closed.
|
---|
| 1195 | /// The default is 30 seconds.
|
---|
| 1196 | /// </summary>
|
---|
| 1197 | public int ReceiveTimeout
|
---|
| 1198 | {
|
---|
| 1199 | get { return m_nReceiveTimeout; }
|
---|
| 1200 | set { m_nReceiveTimeout = value; }
|
---|
| 1201 | }
|
---|
| 1202 |
|
---|
| 1203 | public string WKID
|
---|
| 1204 | {
|
---|
| 1205 | get
|
---|
| 1206 | {
|
---|
| 1207 | return m_sWKID;
|
---|
| 1208 | }
|
---|
| 1209 | set
|
---|
| 1210 | {
|
---|
| 1211 | m_sWKID = value;
|
---|
| 1212 | }
|
---|
| 1213 | }
|
---|
| 1214 |
|
---|
| 1215 | public string PRCH
|
---|
| 1216 | {
|
---|
| 1217 | get
|
---|
| 1218 | {
|
---|
| 1219 | return m_sPRCH;
|
---|
| 1220 | }
|
---|
| 1221 | set
|
---|
| 1222 | {
|
---|
| 1223 | m_sPRCH = value;
|
---|
| 1224 | }
|
---|
| 1225 | }
|
---|
| 1226 |
|
---|
| 1227 | public string WINH
|
---|
| 1228 | {
|
---|
| 1229 | get
|
---|
| 1230 | {
|
---|
| 1231 | return m_sWINH;
|
---|
| 1232 | }
|
---|
| 1233 | set
|
---|
| 1234 | {
|
---|
| 1235 | m_sWINH = value;
|
---|
| 1236 | }
|
---|
| 1237 | }
|
---|
| 1238 |
|
---|
| 1239 | public string WISH
|
---|
| 1240 | {
|
---|
| 1241 | get
|
---|
| 1242 | {
|
---|
| 1243 | return m_sWISH;
|
---|
| 1244 | }
|
---|
| 1245 | set
|
---|
| 1246 | {
|
---|
| 1247 | m_sWISH = value;
|
---|
| 1248 | }
|
---|
| 1249 | }
|
---|
| 1250 |
|
---|
| 1251 | /// <summary>
|
---|
| 1252 | /// Gets/sets the Kernel Application context
|
---|
| 1253 | /// Throws an exception if unable to set the context.
|
---|
| 1254 | /// </summary>
|
---|
| 1255 | public string AppContext
|
---|
| 1256 | {
|
---|
| 1257 | get
|
---|
| 1258 | {
|
---|
| 1259 | return m_cAppContext;
|
---|
| 1260 | }
|
---|
| 1261 | set
|
---|
| 1262 | {
|
---|
| 1263 | //Send the changed context to RPMS
|
---|
| 1264 | if ((m_bConnected == true) && (value != ""))
|
---|
| 1265 | {
|
---|
| 1266 | try
|
---|
| 1267 | {
|
---|
| 1268 | string sRPC = ADEEncryp(value);
|
---|
| 1269 | string sAuthentication = TransmitRPC("XWB CREATE CONTEXT", sRPC);
|
---|
| 1270 |
|
---|
| 1271 | if (BMXNetLib.FindSubString(sAuthentication, "does not have access to option") > -1)
|
---|
| 1272 | {
|
---|
| 1273 | throw new BMXNetException(sAuthentication);
|
---|
| 1274 | }
|
---|
| 1275 |
|
---|
| 1276 | }
|
---|
| 1277 | catch (Exception ex)
|
---|
| 1278 | {
|
---|
| 1279 | Debug.Write(ex.Message);
|
---|
| 1280 | throw ex;
|
---|
| 1281 | }
|
---|
| 1282 | }
|
---|
| 1283 | m_cAppContext = value;
|
---|
| 1284 | }
|
---|
| 1285 | }
|
---|
| 1286 |
|
---|
| 1287 | public bool Connected
|
---|
| 1288 | {
|
---|
| 1289 | get
|
---|
| 1290 | {
|
---|
| 1291 | return m_bConnected;
|
---|
| 1292 | }
|
---|
| 1293 | }
|
---|
| 1294 |
|
---|
| 1295 | public string DUZ
|
---|
| 1296 | {
|
---|
| 1297 | get
|
---|
| 1298 | {
|
---|
| 1299 | return m_cDUZ;
|
---|
| 1300 | }
|
---|
| 1301 | }
|
---|
| 1302 |
|
---|
| 1303 | public string MServerAddress
|
---|
| 1304 | {
|
---|
| 1305 | get
|
---|
| 1306 | {
|
---|
| 1307 | return m_cServerAddress;
|
---|
| 1308 | }
|
---|
| 1309 | }
|
---|
| 1310 |
|
---|
| 1311 | public string MServerNamespace
|
---|
| 1312 | {
|
---|
| 1313 | get
|
---|
| 1314 | {
|
---|
| 1315 | return m_sNameSpace;
|
---|
| 1316 | }
|
---|
| 1317 | set
|
---|
| 1318 | {
|
---|
| 1319 | m_sNameSpace = value;
|
---|
| 1320 | }
|
---|
| 1321 | }
|
---|
| 1322 |
|
---|
| 1323 | public int MServerPort
|
---|
| 1324 | {
|
---|
| 1325 | get
|
---|
| 1326 | {
|
---|
| 1327 | return m_nMServerPort;
|
---|
| 1328 | }
|
---|
| 1329 | set
|
---|
| 1330 | {
|
---|
| 1331 | m_nMServerPort = value;
|
---|
| 1332 | }
|
---|
| 1333 | }
|
---|
| 1334 |
|
---|
| 1335 | public string NameSpace
|
---|
| 1336 | {
|
---|
| 1337 | get
|
---|
| 1338 | {
|
---|
| 1339 | return m_sNameSpace;
|
---|
| 1340 | }
|
---|
| 1341 | set
|
---|
| 1342 | {
|
---|
| 1343 | m_sNameSpace = value;
|
---|
| 1344 | }
|
---|
| 1345 | }
|
---|
| 1346 |
|
---|
[822] | 1347 | /// <summary>
|
---|
| 1348 | /// Gets or Sets the Default Encoder to use
|
---|
| 1349 | /// </summary>
|
---|
| 1350 | public Encoding Encoder
|
---|
| 1351 | {
|
---|
| 1352 | get
|
---|
| 1353 | {
|
---|
| 1354 | return this.m_Encoding;
|
---|
| 1355 | }
|
---|
| 1356 | set
|
---|
| 1357 | {
|
---|
| 1358 | this.m_Encoding = Encoder;
|
---|
| 1359 | }
|
---|
| 1360 | }
|
---|
| 1361 |
|
---|
[816] | 1362 | #endregion RPX Properties
|
---|
| 1363 |
|
---|
| 1364 | }
|
---|
| 1365 | }
|
---|