connect.c

   1 /*=============================================================================\r
   2 *\r
   3 *                                                               ホストへの接続／切断\r
   4 *\r
   5 ===============================================================================\r
   6 / Copyright (C) 1997-2007 Sota. All rights reserved.\r
   7 /\r
   8 / Redistribution and use in source and binary forms, with or without \r
   9 / modification, are permitted provided that the following conditions \r
  10 / are met:\r
  11 /\r
  12 /  1. Redistributions of source code must retain the above copyright \r
  13 /     notice, this list of conditions and the following disclaimer.\r
  14 /  2. Redistributions in binary form must reproduce the above copyright \r
  15 /     notice, this list of conditions and the following disclaimer in the \r
  16 /     documentation and/or other materials provided with the distribution.\r
  17 /\r
  18 / THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR \r
  19 / IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES \r
  20 / OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. \r
  21 / IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, \r
  22 / INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, \r
  23 / BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF \r
  24 / USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON \r
  25 / ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT \r
  26 / (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF \r
  27 / THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.\r
  28 /============================================================================*/\r
  29 \r
  30 #define STRICT\r
  31 #include <stdio.h>\r
  32 #include <stddef.h>\r
  33 #include <stdlib.h>\r
  34 #include <stdarg.h>\r
  35 #include <string.h>\r
  36 #include <mbstring.h>\r
  37 #include <time.h>\r
  38 #include <winsock.h>\r
  39 #include <windowsx.h>\r
  40 #include <commctrl.h>\r
  41 \r
  42 #include "common.h"\r
  43 #include "resource.h"\r
  44 \r
  45 #include <htmlhelp.h>\r
  46 #include "helpid.h"\r
  47 \r
  48 // UTF-8対応\r
  49 #undef __MBSWRAPPER_H__\r
  50 #include "mbswrapper.h"\r
  51 \r
  52 \r
  53 /*===== プロトタイプ =====*/\r
  54 \r
  55 static BOOL CALLBACK QuickConDialogCallBack(HWND hDlg, UINT iMessage, WPARAM wParam, LPARAM lParam);\r
  56 static int SendInitCommand(char *Cmd);\r
  57 static void AskUseFireWall(char *Host, int *Fire, int *Pasv, int *List);\r
  58 static void SaveCurrentSetToHistory(void);\r
  59 static int ReConnectSkt(SOCKET *Skt);\r
  60 // 暗号化通信対応\r
  61 //static SOCKET DoConnect(char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security);\r
  62 static SOCKET DoConnectCrypt(int CryptMode, HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security);\r
  63 static SOCKET DoConnect(HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security);\r
  64 static int CheckOneTimePassword(char *Pass, char *Reply, int Type);\r
  65 static BOOL CALLBACK BlkHookFnc(void);\r
  66 static int Socks5MakeCmdPacket(SOCKS5REQUEST *Packet, char Cmd, int ValidIP, ulong IP, char *Host, ushort Port);\r
  67 static int SocksSendCmd(SOCKET Socket, void *Data, int Size, int *CancelCheckWork);\r
  68 static int Socks5GetCmdReply(SOCKET Socket, SOCKS5REPLY *Packet);\r
  69 static int Socks4GetCmdReply(SOCKET Socket, SOCKS4REPLY *Packet);\r
  70 static int Socks5SelMethod(SOCKET Socket, int *CancelCheckWork);\r
  71 \r
  72 /*===== 外部参照 =====*/\r
  73 \r
  74 extern char FilterStr[FILTER_EXT_LEN+1];\r
  75 extern char TitleHostName[HOST_ADRS_LEN+1];\r
  76 extern int CancelFlg;\r
  77 \r
  78 /* 設定値 */\r
  79 extern char UserMailAdrs[USER_MAIL_LEN+1];\r
  80 extern char FwallHost[HOST_ADRS_LEN+1];\r
  81 extern char FwallUser[USER_NAME_LEN+1];\r
  82 extern char FwallPass[PASSWORD_LEN+1];\r
  83 extern int FwallPort;\r
  84 extern int FwallType;\r
  85 extern int FwallDefault;\r
  86 extern int FwallSecurity;\r
  87 extern int FwallResolv;\r
  88 extern int FwallLower;\r
  89 extern int FwallDelimiter;\r
  90 extern int PasvDefault;\r
  91 extern int QuickAnonymous;\r
  92 \r
  93 /*===== ローカルなワーク =====*/\r
  94 \r
  95 static int Anonymous;\r
  96 static int TryConnect = NO;\r
  97 static SOCKET CmdCtrlSocket = INVALID_SOCKET;\r
  98 static SOCKET TrnCtrlSocket = INVALID_SOCKET;\r
  99 static HOSTDATA CurHost;\r
 100 \r
 101 /* 接続中の接続先、SOCKSサーバのアドレス情報を保存しておく */\r
 102 /* この情報はlistenソケットを取得する際に用いる */\r
 103 static struct sockaddr_in SocksSockAddr;        /* SOCKSサーバのアドレス情報 */\r
 104 static struct sockaddr_in CurSockAddr;          /* 接続先ホストのアドレス情報 */\r
 105 \r
 106 static int UseIPadrs;\r
 107 static char DomainName[HOST_ADRS_LEN+1];\r
 108 \r
 109 \r
 110 \r
 111 \r
 112 /*----- ホスト一覧を使ってホストへ接続 ----------------------------------------\r
 113 *\r
 114 *       Parameter\r
 115 *               int Type : ダイアログのタイプ (DLG_TYPE_xxx)\r
 116 *               int Num : 接続するホスト番号(0～, -1=ダイアログを出す)\r
 117 \r
 118 *       Return Value\r
 119 *               なし\r
 120 *----------------------------------------------------------------------------*/\r
 121 \r
 122 void ConnectProc(int Type, int Num)\r
 123 {\r
 124         int Save;\r
 125         int LFSort;\r
 126         int LDSort;\r
 127         int RFSort;\r
 128         int RDSort;\r
 129 \r
 130         SaveBookMark();\r
 131         SaveCurrentSetToHost();\r
 132 \r
 133         if((Num >= 0) || (SelectHost(Type) == YES))\r
 134         {\r
 135                 if(Num >= 0)\r
 136                         SetCurrentHost(Num);\r
 137 \r
 138                 /* 接続中なら切断する */\r
 139                 if(CmdCtrlSocket != INVALID_SOCKET)\r
 140                         DisconnectProc();\r
 141 \r
 142                 SetTaskMsg("----------------------------");\r
 143 \r
 144                 InitPWDcommand();\r
 145                 CopyHostFromList(AskCurrentHost(), &CurHost);\r
 146 \r
 147                 if(ConnectRas(CurHost.Dialup, CurHost.DialupAlways, CurHost.DialupNotify, CurHost.DialEntry) == FFFTP_SUCCESS)\r
 148                 {\r
 149                         SetHostKanaCnvImm(CurHost.KanaCnv);\r
 150                         SetHostKanjiCodeImm(CurHost.KanjiCode);\r
 151                         SetSyncMoveMode(CurHost.SyncMove);\r
 152 \r
 153                         if((AskSaveSortToHost() == YES) && (CurHost.Sort != SORT_NOTSAVED))\r
 154                         {\r
 155                                 DecomposeSortType(CurHost.Sort, &LFSort, &LDSort, &RFSort, &RDSort);\r
 156                                 SetSortTypeImm(LFSort, LDSort, RFSort, RDSort);\r
 157                                 ReSortDispList(WIN_LOCAL, &CancelFlg);\r
 158                         }\r
 159 \r
 160                         Save = NO;\r
 161                         if(strlen(CurHost.PassWord) > 0)\r
 162                                 Save = YES;\r
 163 \r
 164                         DisableUserOpe();\r
 165                         // 暗号化通信対応\r
 166 //                      CmdCtrlSocket = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, Save, CurHost.Security);\r
 167                         CmdCtrlSocket = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, Save, CurHost.Security);\r
 168                         TrnCtrlSocket = CmdCtrlSocket;\r
 169 \r
 170                         if(CmdCtrlSocket != INVALID_SOCKET)\r
 171                         {\r
 172                                 strcpy(TitleHostName, CurHost.HostName);\r
 173                                 DispWindowTitle();\r
 174                                 SoundPlay(SND_CONNECT);\r
 175 \r
 176                                 SendInitCommand(CurHost.InitCmd);\r
 177 \r
 178                                 if(strlen(CurHost.LocalInitDir) > 0)\r
 179                                 {\r
 180                                         DoLocalCWD(CurHost.LocalInitDir);\r
 181                                         GetLocalDirForWnd();\r
 182                                 }\r
 183                                 InitTransCurDir();\r
 184                                 DoCWD(CurHost.RemoteInitDir, YES, YES, YES);\r
 185 \r
 186                                 LoadBookMark();\r
 187                                 GetRemoteDirForWnd(CACHE_NORMAL, &CancelFlg);\r
 188                         }\r
 189                         else\r
 190                                 SoundPlay(SND_ERROR);\r
 191 \r
 192                         EnableUserOpe();\r
 193                 }\r
 194                 else\r
 195                         SetTaskMsg(MSGJPN001);\r
 196         }\r
 197         return;\r
 198 }\r
 199 \r
 200 \r
 201 /*----- ホスト名を入力してホストへ接続 ----------------------------------------\r
 202 *\r
 203 *       Parameter\r
 204 *               なし\r
 205 *\r
 206 *       Return Value\r
 207 *               なし\r
 208 *----------------------------------------------------------------------------*/\r
 209 \r
 210 void QuickConnectProc(void)\r
 211 {\r
 212         char Tmp[FMAX_PATH+1 + USER_NAME_LEN+1 + PASSWORD_LEN+1 + 2];\r
 213         char File[FMAX_PATH+1];\r
 214 \r
 215         SaveBookMark();\r
 216         SaveCurrentSetToHost();\r
 217 \r
 218         if(DialogBoxParam(GetFtpInst(), MAKEINTRESOURCE(hostname_dlg), GetMainHwnd(), QuickConDialogCallBack, (LPARAM)Tmp) == YES)\r
 219         {\r
 220                 /* 接続中なら切断する */\r
 221                 if(CmdCtrlSocket != INVALID_SOCKET)\r
 222                         DisconnectProc();\r
 223 \r
 224                 SetTaskMsg("----------------------------");\r
 225 \r
 226                 InitPWDcommand();\r
 227                 CopyDefaultHost(&CurHost);\r
 228                 if(SplitUNCpath(Tmp, CurHost.HostAdrs, CurHost.RemoteInitDir, File, CurHost.UserName, CurHost.PassWord, &CurHost.Port) == FFFTP_SUCCESS)\r
 229                 {\r
 230                         if(strlen(CurHost.UserName) == 0)\r
 231                         {\r
 232                                 strcpy(CurHost.UserName, Tmp + FMAX_PATH+1);\r
 233                                 strcpy(CurHost.PassWord, Tmp + FMAX_PATH+1 + USER_NAME_LEN+1);\r
 234                         }\r
 235 \r
 236                         SetCurrentHost(HOSTNUM_NOENTRY);\r
 237                         AskUseFireWall(CurHost.HostAdrs, &CurHost.FireWall, &CurHost.Pasv, &CurHost.ListCmdOnly);\r
 238                         CurHost.FireWall = (int)Tmp[FMAX_PATH+1 + USER_NAME_LEN+1 + PASSWORD_LEN+1];\r
 239                         CurHost.Pasv = (int)Tmp[FMAX_PATH+1 + USER_NAME_LEN+1 + PASSWORD_LEN+1 + 1];\r
 240 \r
 241                         SetHostKanaCnvImm(CurHost.KanaCnv);\r
 242                         SetHostKanjiCodeImm(CurHost.KanjiCode);\r
 243                         SetSyncMoveMode(CurHost.SyncMove);\r
 244 \r
 245                         DisableUserOpe();\r
 246                         // 暗号化通信対応\r
 247 //                      CmdCtrlSocket = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 248                         CmdCtrlSocket = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 249                         TrnCtrlSocket = CmdCtrlSocket;\r
 250 \r
 251                         if(CmdCtrlSocket != INVALID_SOCKET)\r
 252                         {\r
 253                                 strcpy(TitleHostName, CurHost.HostAdrs);\r
 254                                 DispWindowTitle();\r
 255                                 SoundPlay(SND_CONNECT);\r
 256 \r
 257                                 InitTransCurDir();\r
 258                                 DoCWD(CurHost.RemoteInitDir, YES, YES, YES);\r
 259 \r
 260                                 GetRemoteDirForWnd(CACHE_NORMAL, &CancelFlg);\r
 261                                 EnableUserOpe();\r
 262 \r
 263                                 if(strlen(File) > 0)\r
 264                                         DirectDownLoadProc(File);\r
 265                         }\r
 266                         else\r
 267                         {\r
 268                                 SoundPlay(SND_ERROR);\r
 269                                 EnableUserOpe();\r
 270                         }\r
 271                 }\r
 272         }\r
 273         return;\r
 274 }\r
 275 \r
 276 \r
 277 /*----- クイック接続ダイアログのコールバック ----------------------------------\r
 278 *\r
 279 *       Parameter\r
 280 *               HWND hDlg : ウインドウハンドル\r
 281 *               UINT message : メッセージ番号\r
 282 *               WPARAM wParam : メッセージの WPARAM 引数\r
 283 *               LPARAM lParam : メッセージの LPARAM 引数\r
 284 *\r
 285 *       Return Value\r
 286 *               BOOL TRUE/FALSE\r
 287 *----------------------------------------------------------------------------*/\r
 288 \r
 289 static BOOL CALLBACK QuickConDialogCallBack(HWND hDlg, UINT iMessage, WPARAM wParam, LPARAM lParam)\r
 290 {\r
 291         static char *Buf;\r
 292         int i;\r
 293         HISTORYDATA Tmp;\r
 294 \r
 295 //char Str[HOST_ADRS_LEN+USER_NAME_LEN+INIT_DIR_LEN+5+1];\r
 296 \r
 297         switch (iMessage)\r
 298         {\r
 299                 case WM_INITDIALOG :\r
 300                         SendDlgItemMessage(hDlg, QHOST_HOST, CB_LIMITTEXT, FMAX_PATH, 0);\r
 301                         SendDlgItemMessage(hDlg, QHOST_HOST, WM_SETTEXT, 0, (LPARAM)"");\r
 302                         SendDlgItemMessage(hDlg, QHOST_USER, EM_LIMITTEXT, USER_NAME_LEN, 0);\r
 303                         if(QuickAnonymous == YES)\r
 304                         {\r
 305                                 SendDlgItemMessage(hDlg, QHOST_USER, WM_SETTEXT, 0, (LPARAM)"anonymous");\r
 306                                 SendDlgItemMessage(hDlg, QHOST_PASS, WM_SETTEXT, 0, (LPARAM)UserMailAdrs);\r
 307                         }\r
 308                         else\r
 309                         {\r
 310                                 SendDlgItemMessage(hDlg, QHOST_USER, WM_SETTEXT, 0, (LPARAM)"");\r
 311                                 SendDlgItemMessage(hDlg, QHOST_PASS, WM_SETTEXT, 0, (LPARAM)"");\r
 312                         }\r
 313                         SendDlgItemMessage(hDlg, QHOST_PASS, EM_LIMITTEXT, PASSWORD_LEN, 0);\r
 314                         SendDlgItemMessage(hDlg, QHOST_FWALL, BM_SETCHECK, FwallDefault, 0);\r
 315                         SendDlgItemMessage(hDlg, QHOST_PASV, BM_SETCHECK, PasvDefault, 0);\r
 316                         for(i = 0; i < HISTORY_MAX; i++)\r
 317                         {\r
 318                                 if(GetHistoryByNum(i, &Tmp) == FFFTP_SUCCESS)\r
 319                                 {\r
 320 //sprintf(Str, "%s (%s) %s", Tmp.HostAdrs, Tmp.UserName, Tmp.RemoteInitDir);\r
 321 //SendDlgItemMessage(hDlg, QHOST_HOST, CB_ADDSTRING, 0, (LPARAM)Str);\r
 322                                         SendDlgItemMessage(hDlg, QHOST_HOST, CB_ADDSTRING, 0, (LPARAM)Tmp.HostAdrs);\r
 323                                 }\r
 324                         }\r
 325                         Buf = (char *)lParam;\r
 326                         return(TRUE);\r
 327 \r
 328                 case WM_COMMAND :\r
 329                         switch(GET_WM_COMMAND_ID(wParam, lParam))\r
 330                         {\r
 331                                 case IDOK :\r
 332                                         SendDlgItemMessage(hDlg, QHOST_HOST, WM_GETTEXT, FMAX_PATH+1, (LPARAM)Buf);\r
 333                                         SendDlgItemMessage(hDlg, QHOST_USER, WM_GETTEXT, USER_NAME_LEN+1, (LPARAM)Buf + FMAX_PATH+1);\r
 334                                         SendDlgItemMessage(hDlg, QHOST_PASS, WM_GETTEXT, PASSWORD_LEN+1, (LPARAM)Buf + FMAX_PATH+1 + USER_NAME_LEN+1);\r
 335                                         *(Buf + FMAX_PATH+1 + USER_NAME_LEN+1 + PASSWORD_LEN+1) = (char)SendDlgItemMessage(hDlg, QHOST_FWALL, BM_GETCHECK, 0, 0);\r
 336                                         *(Buf + FMAX_PATH+1 + USER_NAME_LEN+1 + PASSWORD_LEN+1+1) = (char)SendDlgItemMessage(hDlg, QHOST_PASV, BM_GETCHECK, 0, 0);\r
 337                                         EndDialog(hDlg, YES);\r
 338                                         break;\r
 339 \r
 340                                 case IDCANCEL :\r
 341                                         EndDialog(hDlg, NO);\r
 342                                         break;\r
 343 \r
 344 //                              case QHOST_HOST :\r
 345 //                                      if(HIWORD(wParam) == CBN_EDITCHANGE)\r
 346 //                                              DoPrintf("EDIT");\r
 347 //                                      break;\r
 348                         }\r
 349             return(TRUE);\r
 350         }\r
 351         return(FALSE);\r
 352 }\r
 353 \r
 354 \r
 355 /*----- 指定したホスト名でホストへ接続 ----------------------------------------\r
 356 *\r
 357 *       Parameter\r
 358 *               char *unc : UNC文字列\r
 359 *               int Kanji : ホストの漢字コード (KANJI_xxx)\r
 360 *               int Kana : 半角かな→全角変換モード (YES/NO)\r
 361 *               int Fkanji : ファイル名の漢字コード (KANJI_xxx)\r
 362 *               int TrMode : 転送モード (TYPE_xx)\r
 363 *\r
 364 *       Return Value\r
 365 *               なし\r
 366 *----------------------------------------------------------------------------*/\r
 367 \r
 368 void DirectConnectProc(char *unc, int Kanji, int Kana, int Fkanji, int TrMode)\r
 369 {\r
 370         char Host[HOST_ADRS_LEN+1];\r
 371         char Path[FMAX_PATH+1];\r
 372         char File[FMAX_PATH+1];\r
 373         char User[USER_NAME_LEN+1];\r
 374         char Pass[PASSWORD_LEN+1];\r
 375         int Port;\r
 376 \r
 377         SaveBookMark();\r
 378         SaveCurrentSetToHost();\r
 379 \r
 380         /* 接続中なら切断する */\r
 381         if(CmdCtrlSocket != INVALID_SOCKET)\r
 382                 DisconnectProc();\r
 383 \r
 384         SetTaskMsg("----------------------------");\r
 385 \r
 386         InitPWDcommand();\r
 387         if(SplitUNCpath(unc, Host, Path, File, User, Pass, &Port) == FFFTP_SUCCESS)\r
 388         {\r
 389                 if(strlen(User) == 0)\r
 390                 {\r
 391                         strcpy(User, "anonymous");\r
 392                         strcpy(Pass, UserMailAdrs);\r
 393                 }\r
 394 \r
 395                 CopyDefaultHost(&CurHost);\r
 396 \r
 397                 SetCurrentHost(HOSTNUM_NOENTRY);\r
 398                 strcpy(CurHost.HostAdrs, Host);\r
 399                 strcpy(CurHost.UserName, User);\r
 400                 strcpy(CurHost.PassWord, Pass);\r
 401                 strcpy(CurHost.RemoteInitDir, Path);\r
 402                 AskUseFireWall(CurHost.HostAdrs, &CurHost.FireWall, &CurHost.Pasv, &CurHost.ListCmdOnly);\r
 403                 CurHost.Port = Port;\r
 404                 CurHost.KanjiCode = Kanji;\r
 405                 CurHost.KanaCnv = Kana;\r
 406                 CurHost.NameKanjiCode = Fkanji;\r
 407                 CurHost.KanaCnv = YES;                  /* とりあえず */\r
 408 \r
 409                 SetHostKanaCnvImm(CurHost.KanaCnv);\r
 410                 SetHostKanjiCodeImm(CurHost.KanjiCode);\r
 411                 SetSyncMoveMode(CurHost.SyncMove);\r
 412 \r
 413                 if(TrMode != TYPE_DEFAULT)\r
 414                 {\r
 415                         SetTransferTypeImm(TrMode);\r
 416                         DispTransferType();\r
 417                 }\r
 418 \r
 419                 DisableUserOpe();\r
 420                 // 暗号化通信対応\r
 421 //              CmdCtrlSocket = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 422                 CmdCtrlSocket = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 423                 TrnCtrlSocket = CmdCtrlSocket;\r
 424 \r
 425                 if(CmdCtrlSocket != INVALID_SOCKET)\r
 426                 {\r
 427                         strcpy(TitleHostName, CurHost.HostAdrs);\r
 428                         DispWindowTitle();\r
 429                         SoundPlay(SND_CONNECT);\r
 430 \r
 431                         InitTransCurDir();\r
 432                         DoCWD(CurHost.RemoteInitDir, YES, YES, YES);\r
 433 \r
 434                         GetRemoteDirForWnd(CACHE_NORMAL, &CancelFlg);\r
 435                         EnableUserOpe();\r
 436 \r
 437                         if(strlen(File) > 0)\r
 438                                 DirectDownLoadProc(File);\r
 439                         else\r
 440                                 ResetAutoExitFlg();\r
 441                 }\r
 442                 else\r
 443                 {\r
 444                         SoundPlay(SND_ERROR);\r
 445                         EnableUserOpe();\r
 446                 }\r
 447         }\r
 448         return;\r
 449 }\r
 450 \r
 451 \r
 452 /*----- ホストのヒストリで指定されたホストへ接続 ------------------------------\r
 453 *\r
 454 *       Parameter\r
 455 *               int MenuCmd : 取り出すヒストリに割り当てられたメニューコマンド\r
 456 *\r
 457 *       Return Value\r
 458 *               なし\r
 459 *----------------------------------------------------------------------------*/\r
 460 \r
 461 void HistoryConnectProc(int MenuCmd)\r
 462 {\r
 463         HISTORYDATA Hist;\r
 464         int LFSort;\r
 465         int LDSort;\r
 466         int RFSort;\r
 467         int RDSort;\r
 468 \r
 469         if(GetHistoryByCmd(MenuCmd, &Hist) == FFFTP_SUCCESS)\r
 470         {\r
 471                 SaveBookMark();\r
 472                 SaveCurrentSetToHost();\r
 473 \r
 474                 /* 接続中なら切断する */\r
 475                 if(CmdCtrlSocket != INVALID_SOCKET)\r
 476                         DisconnectProc();\r
 477 \r
 478                 SetTaskMsg("----------------------------");\r
 479 \r
 480                 InitPWDcommand();\r
 481                 CopyHistoryToHost(&Hist, &CurHost);\r
 482 \r
 483                 if(ConnectRas(CurHost.Dialup, CurHost.DialupAlways, CurHost.DialupNotify, CurHost.DialEntry) == FFFTP_SUCCESS)\r
 484                 {\r
 485                         SetCurrentHost(HOSTNUM_NOENTRY);\r
 486                         SetHostKanaCnvImm(CurHost.KanaCnv);\r
 487                         SetHostKanjiCodeImm(CurHost.KanjiCode);\r
 488                         SetSyncMoveMode(CurHost.SyncMove);\r
 489 \r
 490                         DecomposeSortType(CurHost.Sort, &LFSort, &LDSort, &RFSort, &RDSort);\r
 491                         SetSortTypeImm(LFSort, LDSort, RFSort, RDSort);\r
 492                         ReSortDispList(WIN_LOCAL, &CancelFlg);\r
 493 \r
 494                         SetTransferTypeImm(Hist.Type);\r
 495                         DispTransferType();\r
 496 \r
 497                         DisableUserOpe();\r
 498                         // 暗号化通信対応\r
 499 //                      CmdCtrlSocket = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 500                         CmdCtrlSocket = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security);\r
 501                         TrnCtrlSocket = CmdCtrlSocket;\r
 502 \r
 503                         if(CmdCtrlSocket != INVALID_SOCKET)\r
 504                         {\r
 505                                 strcpy(TitleHostName, CurHost.HostAdrs);\r
 506                                 DispWindowTitle();\r
 507                                 SoundPlay(SND_CONNECT);\r
 508 \r
 509                                 SendInitCommand(CurHost.InitCmd);\r
 510 \r
 511                                 DoLocalCWD(CurHost.LocalInitDir);\r
 512                                 GetLocalDirForWnd();\r
 513 \r
 514                                 InitTransCurDir();\r
 515                                 DoCWD(CurHost.RemoteInitDir, YES, YES, YES);\r
 516 \r
 517                                 GetRemoteDirForWnd(CACHE_NORMAL, &CancelFlg);\r
 518                         }\r
 519                         else\r
 520                                 SoundPlay(SND_ERROR);\r
 521 \r
 522                         EnableUserOpe();\r
 523                 }\r
 524                 else\r
 525                         SetTaskMsg(MSGJPN002);\r
 526         }\r
 527         else\r
 528                 SoundPlay(SND_ERROR);\r
 529 \r
 530         return;\r
 531 }\r
 532 \r
 533 \r
 534 /*----- ホストの初期化コマンドを送る ------------------------------------------\r
 535 *\r
 536 *       Parameter\r
 537 *               int Cmd : 初期化コマンドス\r
 538 *\r
 539 *       Return Value\r
 540 *               なし\r
 541 *\r
 542 *       NOte\r
 543 *               初期化コマンドは以下のようなフォーマットであること\r
 544 *                       cmd1\0\r
 545 *                       cmd1\r\ncmd2\r\n\0\r
 546 *----------------------------------------------------------------------------*/\r
 547 \r
 548 static int SendInitCommand(char *Cmd)\r
 549 {\r
 550         char Tmp[INITCMD_LEN+1];\r
 551         char *Pos;\r
 552 \r
 553         while(strlen(Cmd) > 0)\r
 554         {\r
 555                 strcpy(Tmp, Cmd);\r
 556                 if((Pos = strchr(Tmp, '\r')) != NULL)\r
 557                         *Pos = NUL;\r
 558                 if(strlen(Tmp) > 0)\r
 559                         DoQUOTE(Tmp);\r
 560 \r
 561                 if((Cmd = strchr(Cmd, '\n')) != NULL)\r
 562                         Cmd++;\r
 563                 else\r
 564                         break;\r
 565         }\r
 566         return(0);\r
 567 }\r
 568 \r
 569 \r
 570 /*----- 指定のホストはFireWallを使う設定かどうかを返す ------------------------\r
 571 *\r
 572 *       Parameter\r
 573 *               char *Hots : ホスト名\r
 574 *               int *Fire : FireWallを使うかどうかを返すワーク\r
 575 *               int *Pasv : PASVモードを返すワーク\r
 576 *               int *List : LISTコマンドのみ使用フラグ\r
 577 *\r
 578 *       Return Value\r
 579 *               なし\r
 580 *----------------------------------------------------------------------------*/\r
 581 \r
 582 static void AskUseFireWall(char *Host, int *Fire, int *Pasv, int *List)\r
 583 {\r
 584         int i;\r
 585         HOSTDATA Tmp;\r
 586 \r
 587         *Fire = FwallDefault;\r
 588         *Pasv = PasvDefault;\r
 589         *List = NO;\r
 590 \r
 591         i = 0;\r
 592         while(CopyHostFromList(i, &Tmp) == FFFTP_SUCCESS)\r
 593         {\r
 594                 if(strcmp(Host, Tmp.HostAdrs) == 0)\r
 595                 {\r
 596                         *Fire = Tmp.FireWall;\r
 597                         *Pasv = Tmp.Pasv;\r
 598                         *List = Tmp.ListCmdOnly;\r
 599                         break;\r
 600                 }\r
 601                 i++;\r
 602         }\r
 603         return;\r
 604 }\r
 605 \r
 606 \r
 607 /*----- 接続しているホストのアドレスを返す ------------------------------------\r
 608 *\r
 609 *       Parameter\r
 610 *               なし\r
 611 *\r
 612 *       Return Value\r
 613 *               char *ホストのアドレス\r
 614 *----------------------------------------------------------------------------*/\r
 615 \r
 616 char *AskHostAdrs(void)\r
 617 {\r
 618         return(CurHost.HostAdrs);\r
 619 }\r
 620 \r
 621 \r
 622 /*----- 接続しているホストのポートを返す --------------------------------------\r
 623 *\r
 624 *       Parameter\r
 625 *               なし\r
 626 *\r
 627 *       Return Value\r
 628 *               int ホストのポート\r
 629 *----------------------------------------------------------------------------*/\r
 630 \r
 631 int AskHostPort(void)\r
 632 {\r
 633         return(CurHost.Port);\r
 634 }\r
 635 \r
 636 /*----- 接続しているホストのファイル名の漢字コードを返す ----------------------\r
 637 *\r
 638 *       Parameter\r
 639 *               なし\r
 640 *\r
 641 *       Return Value\r
 642 *               int 漢字コード (KANJI_xxx)\r
 643 *----------------------------------------------------------------------------*/\r
 644 \r
 645 int AskHostNameKanji(void)\r
 646 {\r
 647         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 648                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 649 \r
 650         return(CurHost.NameKanjiCode);\r
 651 }\r
 652 \r
 653 \r
 654 /*----- 接続しているホストのファイル名の半角カナ変換フラグを返す --------------\r
 655 *\r
 656 *       Parameter\r
 657 *               なし\r
 658 *\r
 659 *       Return Value\r
 660 *               int 半角カナを全角に変換するかどうか (YES/NO)\r
 661 *----------------------------------------------------------------------------*/\r
 662 \r
 663 int AskHostNameKana(void)\r
 664 {\r
 665         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 666                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 667 \r
 668         return(CurHost.NameKanaCnv);\r
 669 }\r
 670 \r
 671 \r
 672 /*----- 接続しているホストのLISTコマンドモードを返す --------------------------\r
 673 *\r
 674 *       Parameter\r
 675 *               なし\r
 676 *\r
 677 *       Return Value\r
 678 *               int LISTコマンドモード (YES/NO)\r
 679 *----------------------------------------------------------------------------*/\r
 680 \r
 681 int AskListCmdMode(void)\r
 682 {\r
 683         if(CurHost.HostType == HTYPE_VMS)\r
 684                 return(YES);\r
 685         else\r
 686         {\r
 687                 if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 688                         CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 689                 return(CurHost.ListCmdOnly);\r
 690         }\r
 691 }\r
 692 \r
 693 \r
 694 /*----- 接続しているホストでNLST -Rを使うかどうかを返す ------------------------\r
 695 *\r
 696 *       Parameter\r
 697 *               なし\r
 698 *\r
 699 *       Return Value\r
 700 *               int NLST -Rを使うかどうか (YES/NO)\r
 701 *----------------------------------------------------------------------------*/\r
 702 \r
 703 int AskUseNLST_R(void)\r
 704 {\r
 705         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 706                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 707 \r
 708         return(CurHost.UseNLST_R);\r
 709 }\r
 710 \r
 711 \r
 712 /*----- 接続しているホストのChmodコマンドを返す -------------------------------\r
 713 *\r
 714 *       Parameter\r
 715 *               なし\r
 716 *\r
 717 *       Return Value\r
 718 *               char *Chmodコマンド\r
 719 *----------------------------------------------------------------------------*/\r
 720 \r
 721 char *AskHostChmodCmd(void)\r
 722 {\r
 723         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 724                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 725 \r
 726         return(CurHost.ChmodCmd);\r
 727 }\r
 728 \r
 729 \r
 730 /*----- 接続しているホストのタイムゾーンを返す --------------------------------\r
 731 *\r
 732 *       Parameter\r
 733 *               なし\r
 734 *\r
 735 *       Return Value\r
 736 *               int タイムゾーン\r
 737 *----------------------------------------------------------------------------*/\r
 738 \r
 739 int AskHostTimeZone(void)\r
 740 {\r
 741         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 742                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 743 \r
 744         return(CurHost.TimeZone);\r
 745 }\r
 746 \r
 747 \r
 748 /*----- 接続しているホストのPASVモードを返す ----------------------------------\r
 749 *\r
 750 *       Parameter\r
 751 *               なし\r
 752 *\r
 753 *       Return Value\r
 754 *               int PASVモードかどうか (YES/NO)\r
 755 *----------------------------------------------------------------------------*/\r
 756 \r
 757 int AskPasvMode(void)\r
 758 {\r
 759         return(CurHost.Pasv);\r
 760 }\r
 761 \r
 762 \r
 763 /*----- 接続しているホストのLNSTファイル名を返す ------------------------------\r
 764 *\r
 765 *       Parameter\r
 766 *               なし\r
 767 *\r
 768 *       Return Value\r
 769 *               char *ファイル名／オプション\r
 770 *----------------------------------------------------------------------------*/\r
 771 \r
 772 char *AskHostLsName(void)\r
 773 {\r
 774         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 775                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 776 \r
 777         return(CurHost.LsName);\r
 778 }\r
 779 \r
 780 \r
 781 /*----- 接続しているホストのホストタイプを返す --------------------------------\r
 782 *\r
 783 *       Parameter\r
 784 *               なし\r
 785 *\r
 786 *       Return Value\r
 787 *               char *ファイル名／オプション\r
 788 *----------------------------------------------------------------------------*/\r
 789 \r
 790 int AskHostType(void)\r
 791 {\r
 792         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
 793                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
 794 \r
 795         return(CurHost.HostType);\r
 796 }\r
 797 \r
 798 \r
 799 /*----- 接続しているホストはFireWallを使うホストかどうかを返す ----------------\r
 800 *\r
 801 *       Parameter\r
 802 *               なし\r
 803 *\r
 804 *       Return Value\r
 805 *               int FireWallを使うかどうか (YES/NO)\r
 806 *----------------------------------------------------------------------------*/\r
 807 \r
 808 int AskHostFireWall(void)\r
 809 {\r
 810         return(CurHost.FireWall);\r
 811 }\r
 812 \r
 813 \r
 814 /*----- 接続しているホストでフルパスでファイルアクセスしないかどうかを返す ----\r
 815 *\r
 816 *       Parameter\r
 817 *               なし\r
 818 *\r
 819 *       Return Value\r
 820 *               int フルパスでアクセスしない (YES=フルパス禁止/NO)\r
 821 *----------------------------------------------------------------------------*/\r
 822 \r
 823 int AskNoFullPathMode(void)\r
 824 {\r
 825         if(CurHost.HostType == HTYPE_VMS)\r
 826                 return(YES);\r
 827         else\r
 828                 return(CurHost.NoFullPath);\r
 829 }\r
 830 \r
 831 \r
 832 /*----- 接続しているユーザ名を返す --------------------------------------------\r
 833 *\r
 834 *       Parameter\r
 835 *               なし\r
 836 *\r
 837 *       Return Value\r
 838 *               char *ユーザ名\r
 839 *----------------------------------------------------------------------------*/\r
 840 \r
 841 char *AskHostUserName(void)\r
 842 {\r
 843         return(CurHost.UserName);\r
 844 }\r
 845 \r
 846 \r
 847 /*----- 現在の設定をホストの設定にセットする ----------------------------------\r
 848 *\r
 849 *       Parameter\r
 850 *               なし\r
 851 *\r
 852 *       Return Value\r
 853 *               なし\r
 854 *\r
 855 *       Note\r
 856 *               カレントディレクトリ、ソート方法をホストの設定にセットする\r
 857 *----------------------------------------------------------------------------*/\r
 858 \r
 859 void SaveCurrentSetToHost(void)\r
 860 {\r
 861         int Host;\r
 862         char LocDir[FMAX_PATH+1];\r
 863         char HostDir[FMAX_PATH+1];\r
 864 \r
 865         if(TrnCtrlSocket != INVALID_SOCKET)\r
 866         {\r
 867                 if((Host = AskCurrentHost()) != HOSTNUM_NOENTRY)\r
 868                 {\r
 869                         CopyHostFromListInConnect(Host, &CurHost);\r
 870                         if(CurHost.LastDir == YES)\r
 871                         {\r
 872                                 AskLocalCurDir(LocDir, FMAX_PATH);\r
 873                                 AskRemoteCurDir(HostDir, FMAX_PATH);\r
 874                                 SetHostDir(AskCurrentHost(), LocDir, HostDir);\r
 875                         }\r
 876                         SetHostSort(AskCurrentHost(), AskSortType(ITEM_LFILE), AskSortType(ITEM_LDIR), AskSortType(ITEM_RFILE), AskSortType(ITEM_RDIR));\r
 877                 }\r
 878         }\r
 879         return;\r
 880 }\r
 881 \r
 882 \r
 883 /*----- 現在の設定をヒストリにセットする --------------------------------------\r
 884 *\r
 885 *       Parameter\r
 886 *               なし\r
 887 *\r
 888 *       Return Value\r
 889 *               なし\r
 890 *----------------------------------------------------------------------------*/\r
 891 \r
 892 static void SaveCurrentSetToHistory(void)\r
 893 {\r
 894         char LocDir[FMAX_PATH+1];\r
 895         char HostDir[FMAX_PATH+1];\r
 896 \r
 897         AskLocalCurDir(LocDir, FMAX_PATH);\r
 898         AskRemoteCurDir(HostDir, FMAX_PATH);\r
 899         strcpy(CurHost.LocalInitDir, LocDir);\r
 900         strcpy(CurHost.RemoteInitDir, HostDir);\r
 901 \r
 902         CurHost.Sort = AskSortType(ITEM_LFILE) * 0x1000000 | AskSortType(ITEM_LDIR) * 0x10000 | AskSortType(ITEM_RFILE) * 0x100 | AskSortType(ITEM_RDIR);\r
 903 \r
 904         CurHost.KanjiCode = AskHostKanjiCode();\r
 905         CurHost.KanaCnv = AskHostKanaCnv();\r
 906 \r
 907         CurHost.SyncMove = AskSyncMoveMode();\r
 908 \r
 909         AddHostToHistory(&CurHost, AskTransferType());\r
 910         SetAllHistoryToMenu();\r
 911 \r
 912         return;\r
 913 }\r
 914 \r
 915 \r
 916 /*----- コマンドコントロールソケットの再接続 ----------------------------------\r
 917 *\r
 918 *       Parameter\r
 919 *               なし\r
 920 *\r
 921 *       Return Value\r
 922 *               int ステータス\r
 923 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
 924 *----------------------------------------------------------------------------*/\r
 925 \r
 926 int ReConnectCmdSkt(void)\r
 927 {\r
 928         int Sts;\r
 929         SOCKET s;\r
 930 \r
 931 \r
 932         // 同時接続対応\r
 933 //      if(CmdCtrlSocket != TrnCtrlSocket)\r
 934 //              do_closesocket(TrnCtrlSocket);\r
 935 //      TrnCtrlSocket = INVALID_SOCKET;\r
 936         s = TrnCtrlSocket;\r
 937         TrnCtrlSocket = INVALID_SOCKET;\r
 938         if(CmdCtrlSocket != s && s != INVALID_SOCKET)\r
 939                 do_closesocket(s);\r
 940 \r
 941         // 同時接続対応\r
 942 //      Sts = ReConnectSkt(&CmdCtrlSocket);\r
 943         s = CmdCtrlSocket;\r
 944         CmdCtrlSocket = INVALID_SOCKET;\r
 945         Sts = ReConnectSkt(&s);\r
 946         CmdCtrlSocket = s;\r
 947 \r
 948         TrnCtrlSocket = CmdCtrlSocket;\r
 949 \r
 950         return(Sts);\r
 951 }\r
 952 \r
 953 \r
 954 /*----- 転送コントロールソケットの再接続 --------------------------------------\r
 955 *\r
 956 *       Parameter\r
 957 *               なし\r
 958 *\r
 959 *       Return Value\r
 960 *               int ステータス\r
 961 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
 962 *----------------------------------------------------------------------------*/\r
 963 \r
 964 //int ReConnectTrnSkt(void)\r
 965 //{\r
 966 //      return(ReConnectSkt(&TrnCtrlSocket));\r
 967 //}\r
 968 // 同時接続対応\r
 969 int ReConnectTrnSkt(SOCKET *Skt)\r
 970 {\r
 971 //      char Path[FMAX_PATH+1];\r
 972         int Sts;\r
 973         // 暗号化通信対応\r
 974         HOSTDATA HostData;\r
 975 \r
 976         Sts = FFFTP_FAIL;\r
 977 \r
 978         SetTaskMsg(MSGJPN003);\r
 979 \r
 980 //      DisableUserOpe();\r
 981         /* 現在のソケットは切断 */\r
 982         if(*Skt != INVALID_SOCKET)\r
 983                 do_closesocket(*Skt);\r
 984         /* 再接続 */\r
 985         // 暗号化通信対応\r
 986         HostData = CurHost;\r
 987         if(HostData.CryptMode != CRYPT_NONE)\r
 988                 HostData.UseNoEncryption = NO;\r
 989         if(HostData.CryptMode != CRYPT_FTPES)\r
 990                 HostData.UseFTPES = NO;\r
 991         if(HostData.CryptMode != CRYPT_FTPIS)\r
 992                 HostData.UseFTPIS = NO;\r
 993         if(HostData.CryptMode != CRYPT_SFTP)\r
 994                 HostData.UseSFTP = NO;\r
 995 //      if((*Skt = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
 996         if((*Skt = DoConnect(&HostData, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
 997         {\r
 998 //              AskRemoteCurDir(Path, FMAX_PATH);\r
 999 //              DoCWD(Path, YES, YES, YES);\r
1000                 Sts = FFFTP_SUCCESS;\r
1001         }\r
1002         else\r
1003                 SoundPlay(SND_ERROR);\r
1004 \r
1005 //      EnableUserOpe();\r
1006         return(Sts);\r
1007 }\r
1008 \r
1009 \r
1010 /*----- 回線の再接続 ----------------------------------------------------------\r
1011 *\r
1012 *       Parameter\r
1013 *               SOCKET *Skt : 接続したソケットを返すワーク\r
1014 *\r
1015 *       Return Value\r
1016 *               int ステータス\r
1017 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
1018 *----------------------------------------------------------------------------*/\r
1019 \r
1020 static int ReConnectSkt(SOCKET *Skt)\r
1021 {\r
1022         char Path[FMAX_PATH+1];\r
1023         int Sts;\r
1024 \r
1025         Sts = FFFTP_FAIL;\r
1026 \r
1027         SetTaskMsg(MSGJPN003);\r
1028 \r
1029         DisableUserOpe();\r
1030         /* 現在のソケットは切断 */\r
1031         if(*Skt != INVALID_SOCKET)\r
1032                 do_closesocket(*Skt);\r
1033         /* 再接続 */\r
1034         // 暗号化通信対応\r
1035 //      if((*Skt = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
1036         if((*Skt = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
1037         {\r
1038                 AskRemoteCurDir(Path, FMAX_PATH);\r
1039                 DoCWD(Path, YES, YES, YES);\r
1040                 Sts = FFFTP_SUCCESS;\r
1041         }\r
1042         else\r
1043                 SoundPlay(SND_ERROR);\r
1044 \r
1045         EnableUserOpe();\r
1046         return(Sts);\r
1047 }\r
1048 \r
1049 \r
1050 /*----- コマンドコントロールソケットを返す ------------------------------------\r
1051 *\r
1052 *       Parameter\r
1053 *               なし\r
1054 *\r
1055 *       Return Value\r
1056 *               SOCKET コマンドコントロールソケット\r
1057 *----------------------------------------------------------------------------*/\r
1058 \r
1059 SOCKET AskCmdCtrlSkt(void)\r
1060 {\r
1061         return(CmdCtrlSocket);\r
1062 }\r
1063 \r
1064 \r
1065 /*----- 転送コントロールソケットを返す ----------------------------------------\r
1066 *\r
1067 *       Parameter\r
1068 *               なし\r
1069 *\r
1070 *       Return Value\r
1071 *               SOCKET 転送コントロールソケット\r
1072 *----------------------------------------------------------------------------*/\r
1073 \r
1074 SOCKET AskTrnCtrlSkt(void)\r
1075 {\r
1076         return(TrnCtrlSocket);\r
1077 }\r
1078 \r
1079 \r
1080 /*----- コマンド／転送コントロールソケットの共有を解除 ------------------------\r
1081 *\r
1082 *       Parameter\r
1083 *               なし\r
1084 *\r
1085 *       Return Value\r
1086 *               なし\r
1087 *----------------------------------------------------------------------------*/\r
1088 \r
1089 void SktShareProh(void)\r
1090 {\r
1091         if(CmdCtrlSocket == TrnCtrlSocket)\r
1092         {\r
1093 \r
1094 //SetTaskMsg("############### SktShareProh");\r
1095 \r
1096                 // 同時接続対応\r
1097                 // 転送スレッドがソケットを各自で用意\r
1098                 // TrnCtrlSocketはメインスレッド以外から使用されない\r
1099 //              CmdCtrlSocket = INVALID_SOCKET;\r
1100 //              ReConnectSkt(&CmdCtrlSocket);\r
1101         }\r
1102         return;\r
1103 }\r
1104 \r
1105 \r
1106 /*----- コマンド／転送コントロールソケットの共有が解除されているかチェック ----\r
1107 *\r
1108 *       Parameter\r
1109 *               なし\r
1110 *\r
1111 *       Return Value\r
1112 *               int ステータス\r
1113 *                       YES=共有解除/NO=共有\r
1114 *----------------------------------------------------------------------------*/\r
1115 \r
1116 int AskShareProh(void)\r
1117 {\r
1118         int Sts;\r
1119 \r
1120         Sts = YES;\r
1121 //      if(CmdCtrlSocket == TrnCtrlSocket)\r
1122 //              Sts = NO;\r
1123 \r
1124         return(Sts);\r
1125 }\r
1126 \r
1127 \r
1128 /*----- ホストから切断 --------------------------------------------------------\r
1129 *\r
1130 *       Parameter\r
1131 *               なし\r
1132 *\r
1133 *       Return Value\r
1134 *               なし\r
1135 *----------------------------------------------------------------------------*/\r
1136 \r
1137 void DisconnectProc(void)\r
1138 {\r
1139 \r
1140 //SetTaskMsg("############### Disconnect Cmd=%x, Trn=%x", CmdCtrlSocket,TrnCtrlSocket);\r
1141 \r
1142         if((CmdCtrlSocket != INVALID_SOCKET) && (CmdCtrlSocket != TrnCtrlSocket))\r
1143         {\r
1144                 DoQUIT(CmdCtrlSocket);\r
1145                 DoClose(CmdCtrlSocket);\r
1146         }\r
1147 \r
1148         if(TrnCtrlSocket != INVALID_SOCKET)\r
1149         {\r
1150                 DoQUIT(TrnCtrlSocket);\r
1151                 DoClose(TrnCtrlSocket);\r
1152 \r
1153                 SaveCurrentSetToHistory();\r
1154 \r
1155                 EraseRemoteDirForWnd();\r
1156                 SetTaskMsg(MSGJPN004);\r
1157         }\r
1158 \r
1159         TrnCtrlSocket = INVALID_SOCKET;\r
1160         CmdCtrlSocket = INVALID_SOCKET;\r
1161 \r
1162         DispWindowTitle();\r
1163         MakeButtonsFocus();\r
1164         ClearBookMark();\r
1165 \r
1166         return;\r
1167 }\r
1168 \r
1169 \r
1170 /*----- ソケットが強制切断されたときの処理 ------------------------------------\r
1171 *\r
1172 *       Parameter\r
1173 *               なし\r
1174 *\r
1175 *       Return Value\r
1176 *               なし\r
1177 *----------------------------------------------------------------------------*/\r
1178 \r
1179 void DisconnectSet(void)\r
1180 {\r
1181         CmdCtrlSocket = INVALID_SOCKET;\r
1182         TrnCtrlSocket = INVALID_SOCKET;\r
1183 \r
1184         EraseRemoteDirForWnd();\r
1185         DispWindowTitle();\r
1186         MakeButtonsFocus();\r
1187         SetTaskMsg(MSGJPN005);\r
1188         return;\r
1189 }\r
1190 \r
1191 \r
1192 /*----- ホストに接続中かどうかを返す ------------------------------------------\r
1193 *\r
1194 *       Parameter\r
1195 *               なし\r
1196 *\r
1197 *       Return Value\r
1198 *               int ステータス (YES/NO)\r
1199 *----------------------------------------------------------------------------*/\r
1200 \r
1201 int AskConnecting(void)\r
1202 {\r
1203         int Sts;\r
1204 \r
1205         Sts = NO;\r
1206         if(TrnCtrlSocket != INVALID_SOCKET)\r
1207                 Sts = YES;\r
1208 \r
1209         return(Sts);\r
1210 }\r
1211 \r
1212 \r
1213 /*----- ホストへ接続する ------------------------------------------------------\r
1214 *\r
1215 *       Parameter\r
1216 *               char *Host : ホスト名\r
1217 *               char *User : ユーザ名\r
1218 *               char *Pass : パスワード\r
1219 *               char *Acct : アカウント\r
1220 *               int Port : ポート\r
1221 *               int Fwall : FireWallを使うかどうか (YES/NO)\r
1222 *               int SavePass : パスワードを再入力した時に保存するかどうか (YES/NO)\r
1223 *               int Security : セキュリティ (SECURITY_xxx, MDx)\r
1224 *\r
1225 *       Return Value\r
1226 *               SOCKET ソケット\r
1227 *\r
1228 *       Note\r
1229 *               ホスト名、ユーザ名、パスワードが指定されていなかったときは、接続に使用\r
1230 *               したものをコピーしてかえす\r
1231 *                       char *Host : ホスト名\r
1232 *                       char *User : ユーザ名\r
1233 *                       char *Pass : パスワード\r
1234 *                       char *Acct : アカウント\r
1235 *\r
1236 *               FireWallは次のように動作する\r
1237 *                       TYPE1   Connect fire → USER user(f) → PASS pass(f) → SITE host → USER user(h) →      PASS pass(h) → ACCT acct\r
1238 *                       TYPE2   Connect fire → USER user(f) → PASS pass(f) →              USER user(h)@host → PASS pass(h) → ACCT acct\r
1239 *                       TYPE3   Connect fire →                                              USER user(h)@host → PASS pass(h) → ACCT acct\r
1240 *                       TYPE4   Connect fire →                                 OPEN host → USER user(h) →      PASS pass(h) → ACCT acct\r
1241 *                       TYPE5   SOCKS4\r
1242 *                       none    Connect host →                                              USER user(h) →      PASS pass(h) → ACCT acct\r
1243 *----------------------------------------------------------------------------*/\r
1244 \r
1245 // 暗号化通信対応\r
1246 static SOCKET DoConnectCrypt(int CryptMode, HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security)\r
1247 {\r
1248         int Sts;\r
1249         int Flg;\r
1250         int Anony;\r
1251         SOCKET ContSock;\r
1252         char Buf[1024];\r
1253         char Reply[1024];\r
1254         int Continue;\r
1255         int ReInPass;\r
1256         char *Tmp;\r
1257         int HostPort;\r
1258         static const char *SiteTbl[4] = { "SITE", "site", "OPEN", "open" };\r
1259         char TmpBuf[ONELINE_BUF_SIZE];\r
1260         struct linger LingerOpt;\r
1261 \r
1262         // 暗号化通信対応\r
1263         ContSock = INVALID_SOCKET;\r
1264 \r
1265         if(CryptMode == CRYPT_NONE || CryptMode == CRYPT_FTPES || CryptMode == CRYPT_FTPIS)\r
1266         {\r
1267                 if(Fwall == YES)\r
1268                         Fwall = FwallType;\r
1269                 else\r
1270                         Fwall = FWALL_NONE;\r
1271 \r
1272                 TryConnect = YES;\r
1273                 CancelFlg = NO;\r
1274 #if 0\r
1275 //              WSASetBlockingHook(BlkHookFnc);\r
1276 #endif\r
1277 \r
1278                 ContSock = INVALID_SOCKET;\r
1279 \r
1280                 HostPort = Port;\r
1281                 Tmp = Host;\r
1282                 if(((Fwall >= FWALL_FU_FP_SITE) && (Fwall <= FWALL_OPEN)) ||\r
1283                    (Fwall == FWALL_SIDEWINDER) ||\r
1284                    (Fwall == FWALL_FU_FP))\r
1285                 {\r
1286                         Tmp = FwallHost;\r
1287                         Port = FwallPort;\r
1288                 }\r
1289 \r
1290                 if(strlen(Tmp) != 0)\r
1291                 {\r
1292                         if((ContSock = connectsock(Tmp, Port, "", &CancelFlg)) != INVALID_SOCKET)\r
1293                         {\r
1294                                 // バッファを無効\r
1295 #ifdef DISABLE_CONTROL_NETWORK_BUFFERS\r
1296                                 int BufferSize = 0;\r
1297                                 setsockopt(ContSock, SOL_SOCKET, SO_SNDBUF, (char*)&BufferSize, sizeof(int));\r
1298                                 setsockopt(ContSock, SOL_SOCKET, SO_RCVBUF, (char*)&BufferSize, sizeof(int));\r
1299 #endif\r
1300                                 // FTPIS対応\r
1301 //                              while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1302 //                                      ;\r
1303                                 if(CryptMode == CRYPT_FTPIS)\r
1304                                 {\r
1305                                         if(AttachSSL(ContSock))\r
1306                                         {\r
1307                                                 while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1308                                                         ;\r
1309                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "PBSZ 0")) == 200)\r
1310                                                 {\r
1311                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "PROT P")) == 200)\r
1312                                                         {\r
1313                                                         }\r
1314                                                         else\r
1315                                                                 Sts = FTP_ERROR;\r
1316                                                 }\r
1317                                                 else\r
1318                                                         Sts = FTP_ERROR;\r
1319                                         }\r
1320                                         else\r
1321                                                 Sts = FTP_ERROR;\r
1322                                 }\r
1323                                 else\r
1324                                 {\r
1325                                         while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1326                                                 ;\r
1327                                 }\r
1328 \r
1329                                 if(Sts == FTP_COMPLETE)\r
1330                                 {\r
1331                                         Flg = 1;\r
1332                                         if(setsockopt(ContSock, SOL_SOCKET, SO_OOBINLINE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1333                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1334                                         // データ転送用ソケットのTCP遅延転送が無効されているので念のため\r
1335                                         if(setsockopt(ContSock, IPPROTO_TCP, TCP_NODELAY, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1336                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1337 //#pragma aaa\r
1338                                         Flg = 1;\r
1339                                         if(setsockopt(ContSock, SOL_SOCKET, SO_KEEPALIVE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1340                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1341                                         LingerOpt.l_onoff = 1;\r
1342                                         LingerOpt.l_linger = 90;\r
1343                                         if(setsockopt(ContSock, SOL_SOCKET, SO_LINGER, (LPSTR)&LingerOpt, sizeof(LingerOpt)) == SOCKET_ERROR)\r
1344                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1345 ///////\r
1346 \r
1347 \r
1348                                         /*===== 認証を行なう =====*/\r
1349 \r
1350                                         Sts = FTP_COMPLETE;\r
1351                                         if((Fwall == FWALL_FU_FP_SITE) ||\r
1352                                            (Fwall == FWALL_FU_FP_USER) ||\r
1353                                            (Fwall == FWALL_FU_FP))\r
1354                                         {\r
1355                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", FwallUser) / 100) == FTP_CONTINUE)\r
1356                                                 {\r
1357                                                         CheckOneTimePassword(FwallPass, Reply, FwallSecurity);\r
1358                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1359                                                 }\r
1360                                         }\r
1361                                         else if(Fwall == FWALL_SIDEWINDER)\r
1362                                         {\r
1363                                                 Sts = command(ContSock, Reply, &CancelFlg, "USER %s:%s%c%s", FwallUser, FwallPass, FwallDelimiter, Host) / 100;\r
1364                                         }\r
1365                                         if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1366                                         {\r
1367                                                 SetTaskMsg(MSGJPN006);\r
1368                                                 DoClose(ContSock);\r
1369                                                 ContSock = INVALID_SOCKET;\r
1370                                         }\r
1371                                         else\r
1372                                         {\r
1373                                                 if((Fwall == FWALL_FU_FP_SITE) || (Fwall == FWALL_OPEN))\r
1374                                                 {\r
1375                                                         Flg = 0;\r
1376                                                         if(Fwall == FWALL_OPEN)\r
1377                                                                 Flg = 2;\r
1378                                                         if(FwallLower == YES)\r
1379                                                                 Flg++;\r
1380 \r
1381                                                         if(HostPort == PORT_NOR)\r
1382                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s", SiteTbl[Flg], Host) / 100;\r
1383                                                         else\r
1384                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s %d", SiteTbl[Flg], Host, HostPort) / 100;\r
1385                                                 }\r
1386 \r
1387                                                 if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1388                                                 {\r
1389                                                         SetTaskMsg(MSGJPN007, Host);\r
1390                                                         DoClose(ContSock);\r
1391                                                         ContSock = INVALID_SOCKET;\r
1392                                                 }\r
1393                                                 else\r
1394                                                 {\r
1395                                                         Anony = NO;\r
1396                                                         if((strlen(User) != 0) || \r
1397                                                            (InputDialogBox(username_dlg, GetMainHwnd(), NULL, User, USER_NAME_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1398                                                         {\r
1399                                                                 if(Anony == YES)\r
1400                                                                 {\r
1401                                                                         strcpy(User, "anonymous");\r
1402                                                                         strcpy(Pass, UserMailAdrs);\r
1403                                                                 }\r
1404 \r
1405                                                                 if((Fwall == FWALL_FU_FP_USER) || (Fwall == FWALL_USER))\r
1406                                                                 {\r
1407                                                                         if(HostPort == PORT_NOR)\r
1408                                                                                 sprintf(Buf, "%s%c%s", User, FwallDelimiter, Host);\r
1409                                                                         else\r
1410                                                                                 sprintf(Buf, "%s%c%s %d", User, FwallDelimiter, Host, HostPort);\r
1411                                                                 }\r
1412                                                                 else\r
1413                                                                         strcpy(Buf, User);\r
1414 \r
1415                                                                 // FTPES対応\r
1416                                                                 if(CryptMode == CRYPT_FTPES)\r
1417                                                                 {\r
1418                                                                         if(IsOpenSSLLoaded() && (Sts = command(ContSock, Reply, &CancelFlg, "AUTH TLS")) == 234)\r
1419                                                                         {\r
1420                                                                                 if(AttachSSL(ContSock))\r
1421                                                                                 {\r
1422                                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "PBSZ 0")) == 200)\r
1423                                                                                         {\r
1424                                                                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "PROT P")) == 200)\r
1425                                                                                                 {\r
1426                                                                                                 }\r
1427                                                                                                 else\r
1428                                                                                                         Sts = FTP_ERROR;\r
1429                                                                                         }\r
1430                                                                                         else\r
1431                                                                                                 Sts = FTP_ERROR;\r
1432                                                                                 }\r
1433                                                                                 else\r
1434                                                                                         Sts = FTP_ERROR;\r
1435                                                                         }\r
1436                                                                         else\r
1437                                                                                 Sts = FTP_ERROR;\r
1438                                                                 }\r
1439 \r
1440                                                                 ReInPass = NO;\r
1441                                                                 do\r
1442                                                                 {\r
1443                                                                         // FTPES対応\r
1444                                                                         if(Sts == FTP_ERROR)\r
1445                                                                                 break;\r
1446                                                                         Continue = NO;\r
1447                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", Buf) / 100) == FTP_CONTINUE)\r
1448                                                                         {\r
1449                                                                                 if((strlen(Pass) != 0) || \r
1450                                                                                    (InputDialogBox(passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1451                                                                                 {\r
1452                                                                                         CheckOneTimePassword(Pass, Reply, Security);\r
1453 \r
1454                                                                                         /* パスワードがスペース1個の時はパスワードの実体なしとする */\r
1455                                                                                         if(strcmp(Reply, " ") == 0)\r
1456                                                                                                 strcpy(Reply, "");\r
1457 \r
1458                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1459                                                                                         if(Sts == FTP_ERROR)\r
1460                                                                                         {\r
1461                                                                                                 strcpy(Pass, "");\r
1462                                                                                                 if(InputDialogBox(re_passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES)\r
1463                                                                                                         Continue = YES;\r
1464                                                                                                 else\r
1465                                                                                                         DoPrintf("No password specified.");\r
1466                                                                                                 ReInPass = YES;\r
1467                                                                                         }\r
1468                                                                                         else if(Sts == FTP_CONTINUE)\r
1469                                                                                         {\r
1470                                                                                                 if((strlen(Acct) != 0) || \r
1471                                                                                                    (InputDialogBox(account_dlg, GetMainHwnd(), NULL, Acct, ACCOUNT_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1472                                                                                                 {\r
1473                                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "ACCT %s", Acct) / 100;\r
1474                                                                                                 }\r
1475                                                                                                 else\r
1476                                                                                                         DoPrintf("No account specified");\r
1477                                                                                         }\r
1478                                                                                 }\r
1479                                                                                 else\r
1480                                                                                 {\r
1481                                                                                         Sts = FTP_ERROR;\r
1482                                                                                         DoPrintf("No password specified.");\r
1483                                                                                 }\r
1484                                                                         }\r
1485                                                                 }\r
1486                                                                 while(Continue == YES);\r
1487                                                         }\r
1488                                                         else\r
1489                                                         {\r
1490                                                                 Sts = FTP_ERROR;\r
1491                                                                 DoPrintf("No user name specified");\r
1492                                                         }\r
1493 \r
1494                                                         if(Sts != FTP_COMPLETE)\r
1495                                                         {\r
1496                                                                 SetTaskMsg(MSGJPN008, Host);\r
1497                                                                 DoClose(ContSock);\r
1498                                                                 ContSock = INVALID_SOCKET;\r
1499                                                         }\r
1500                                                         else if((SavePass == YES) && (ReInPass == YES))\r
1501                                                         {\r
1502                                                                 if(DialogBox(GetFtpInst(), MAKEINTRESOURCE(savepass_dlg), GetMainHwnd(), ExeEscDialogProc) == YES)\r
1503                                                                         SetHostPassword(AskCurrentHost(), Pass);\r
1504                                                         }\r
1505                                                 }\r
1506                                         }\r
1507                                 }\r
1508                                 else\r
1509                                 {\r
1510 //#pragma aaa\r
1511                                         SetTaskMsg(MSGJPN009/*"接続できません(1) %x", ContSock*/);\r
1512                                         DoClose(ContSock);\r
1513                                         ContSock = INVALID_SOCKET;\r
1514                                 }\r
1515                         }\r
1516                 }\r
1517                 else\r
1518                 {\r
1519 \r
1520                         if(((Fwall >= FWALL_FU_FP_SITE) && (Fwall <= FWALL_OPEN)) ||\r
1521                            (Fwall == FWALL_FU_FP))\r
1522                                 SetTaskMsg(MSGJPN010);\r
1523                         else\r
1524                                 SetTaskMsg(MSGJPN011);\r
1525                 }\r
1526 \r
1527 #if 0\r
1528 //              WSAUnhookBlockingHook();\r
1529 #endif\r
1530                 TryConnect = NO;\r
1531 \r
1532                 // FEAT対応\r
1533                 // ホストの機能を確認\r
1534                 if(ContSock != INVALID_SOCKET)\r
1535                 {\r
1536                         if((Sts = command(ContSock, Reply, &CancelFlg, "FEAT")) == 211)\r
1537                         {\r
1538                                 // 改行文字はReadReplyMessageで消去されるため区切り文字に空白を使用\r
1539                                 // UTF-8対応\r
1540                                 if(strstr(Reply, " UTF8 "))\r
1541                                         HostData->Feature |= FEATURE_UTF8;\r
1542                                 // MLST対応\r
1543                                 if(strstr(Reply, " MLST ") || strstr(Reply, " MLSD "))\r
1544                                         HostData->Feature |= FEATURE_MLSD;\r
1545                         }\r
1546                         // UTF-8対応\r
1547                         if(HostData->NameKanjiCode == KANJI_AUTO && (HostData->Feature & FEATURE_UTF8))\r
1548                         {\r
1549                                 if((Sts = command(ContSock, Reply, &CancelFlg, "OPTS UTF8 ON")) == 200)\r
1550                                 {\r
1551                                 }\r
1552                         }\r
1553                 }\r
1554         }\r
1555         else if(CryptMode == CRYPT_SFTP)\r
1556         {\r
1557         }\r
1558 \r
1559         return(ContSock);\r
1560 }\r
1561 \r
1562 static SOCKET DoConnect(HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security)\r
1563 {\r
1564         SOCKET ContSock;\r
1565         ContSock = INVALID_SOCKET;\r
1566         if(ContSock == INVALID_SOCKET && HostData->UseSFTP == YES)\r
1567         {\r
1568                 SetTaskMsg(MSGJPN317);\r
1569                 if((ContSock = DoConnectCrypt(CRYPT_SFTP, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1570                         HostData->CryptMode = CRYPT_SFTP;\r
1571         }\r
1572 //      if(ContSock == INVALID_SOCKET && HostData->UseFTPIS == YES)\r
1573 //      {\r
1574 //              SetTaskMsg(MSGJPN316);\r
1575 //              if((ContSock = DoConnectCrypt(CRYPT_FTPIS, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1576 //                      HostData->CryptMode = CRYPT_FTPIS;\r
1577 //      }\r
1578         if(ContSock == INVALID_SOCKET && HostData->UseFTPES == YES)\r
1579         {\r
1580                 SetTaskMsg(MSGJPN315);\r
1581                 if((ContSock = DoConnectCrypt(CRYPT_FTPES, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1582                         HostData->CryptMode = CRYPT_FTPES;\r
1583         }\r
1584         if(ContSock == INVALID_SOCKET && HostData->UseNoEncryption == YES)\r
1585         {\r
1586                 SetTaskMsg(MSGJPN314);\r
1587                 if((ContSock = DoConnectCrypt(CRYPT_NONE, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1588                         HostData->CryptMode = CRYPT_NONE;\r
1589         }\r
1590         return ContSock;\r
1591 }\r
1592 \r
1593 \r
1594 /*----- ワンタイムパスワードのチェック ----------------------------------------\r
1595 *\r
1596 *       Parameter\r
1597 *               chat *Pass : パスワード／パスフレーズ\r
1598 *               char *Reply : USERコマンドを送ったあとのリプライ文字列\r
1599 *                                               ／PASSコマンドで送るパスワードを返すバッファ\r
1600 *               int Type : タイプ (SECURITY_xxx, MDx)\r
1601 *\r
1602 *       Return Value\r
1603 *               int ステータス\r
1604 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
1605 *\r
1606 *       Note\r
1607 *               ワンタイムパスワードでない時はPassをそのままReplyにコピー\r
1608 *----------------------------------------------------------------------------*/\r
1609 \r
1610 static int CheckOneTimePassword(char *Pass, char *Reply, int Type)\r
1611 {\r
1612         int Sts;\r
1613         char *Pos;\r
1614         int Seq;\r
1615         char Seed[MAX_SEED_LEN+1];\r
1616         int i;\r
1617 \r
1618         Sts = FFFTP_SUCCESS;\r
1619         Pos = NULL;\r
1620 \r
1621         if(Type == SECURITY_AUTO)\r
1622         {\r
1623                 if((Pos = stristr(Reply, "otp-md5")) != NULL)\r
1624                 {\r
1625                         Type = MD5;\r
1626                         SetTaskMsg(MSGJPN012);\r
1627                 }\r
1628                 else if((Pos = stristr(Reply, "otp-sha1")) != NULL)\r
1629                 {\r
1630                         Type = SHA1;\r
1631                         SetTaskMsg(MSGJPN013);\r
1632                 }\r
1633                 else if(((Pos = stristr(Reply, "otp-md4")) != NULL) || ((Pos = stristr(Reply, "s/key")) != NULL))\r
1634                 {\r
1635                         Type = MD4;\r
1636                         SetTaskMsg(MSGJPN014);\r
1637                 }\r
1638         }\r
1639         else\r
1640                 Pos = GetNextField(Reply);\r
1641 \r
1642         if((Type == MD4) || (Type == MD5) || (Type == SHA1))\r
1643         {\r
1644                 /* シーケンス番号を見つけるループ */\r
1645                 DoPrintf("Analize OTP");\r
1646                 DoPrintf("%s", Pos);\r
1647                 Sts = FFFTP_FAIL;\r
1648                 while((Pos = GetNextField(Pos)) != NULL)\r
1649                 {\r
1650                         if(IsDigit(*Pos))\r
1651                         {\r
1652                                 Seq = atoi(Pos);\r
1653                                 DoPrintf("Sequence=%d", Seq);\r
1654 \r
1655                                 /* Seed */\r
1656                                 if((Pos = GetNextField(Pos)) != NULL)\r
1657                                 {\r
1658                                         if(GetOneField(Pos, Seed, MAX_SEED_LEN) == FFFTP_SUCCESS)\r
1659                                         {\r
1660                                                 /* Seedは英数字のみ有効とする */\r
1661                                                 for(i = strlen(Seed)-1; i >= 0; i--)\r
1662                                                 {\r
1663                                                         if((IsAlpha(Seed[i]) == 0) && (IsDigit(Seed[i]) == 0))\r
1664                                                                 Seed[i] = NUL;\r
1665                                                 }\r
1666                                                 if(strlen(Seed) > 0)\r
1667                                                 {\r
1668                                                         DoPrintf("Seed=%s", Seed);\r
1669                                                         Make6WordPass(Seq, Seed, Pass, Type, Reply);\r
1670                                                         DoPrintf("Response=%s", Reply);\r
1671 \r
1672                                                         /* シーケンス番号のチェックと警告 */\r
1673                                                         if(Seq <= 10)\r
1674                                                                 DialogBox(GetFtpInst(), MAKEINTRESOURCE(otp_notify_dlg), GetMainHwnd(), ExeEscDialogProc);\r
1675 \r
1676                                                         Sts = FFFTP_SUCCESS;\r
1677                                                 }\r
1678                                         }\r
1679                                 }\r
1680                                 break;\r
1681                         }\r
1682                 }\r
1683 \r
1684                 if(Sts == FFFTP_FAIL)\r
1685                         SetTaskMsg(MSGJPN015);\r
1686         }\r
1687         else\r
1688         {\r
1689                 strcpy(Reply, Pass);\r
1690                 DoPrintf("No OTP used.");\r
1691         }\r
1692         return(Sts);\r
1693 }\r
1694 \r
1695 \r
1696 \r
1697 \r
1698 \r
1699 \r
1700 \r
1701 \r
1702 \r
1703 \r
1704 \r
1705 \r
1706 \r
1707 \r
1708 /*----- ソケットを接続する ----------------------------------------------------\r
1709 *\r
1710 *       Parameter\r
1711 *               char *host : ホスト名\r
1712 *               int port : ポート番号\r
1713 *               char *PreMsg : メッセージの前半部分\r
1714 *\r
1715 *       Return Value\r
1716 *               SOCKET ソケット\r
1717 *----------------------------------------------------------------------------*/\r
1718 \r
1719 SOCKET connectsock(char *host, int port, char *PreMsg, int *CancelCheckWork)\r
1720 {\r
1721         struct sockaddr_in saSockAddr;\r
1722         char HostEntry[MAXGETHOSTSTRUCT];\r
1723         struct hostent *pHostEntry;\r
1724         SOCKET sSocket;\r
1725         int Len;\r
1726         int Fwall;\r
1727         SOCKS4CMD Socks4Cmd;\r
1728         SOCKS4REPLY Socks4Reply;\r
1729         SOCKS5REQUEST Socks5Cmd;\r
1730         SOCKS5REPLY Socks5Reply;\r
1731 \r
1732         //////////////////////////////\r
1733         // ホスト名解決と接続の準備\r
1734         //////////////////////////////\r
1735 \r
1736         Fwall = FWALL_NONE;\r
1737         if(AskHostFireWall() == YES)\r
1738                 Fwall = FwallType;\r
1739 \r
1740         sSocket = INVALID_SOCKET;\r
1741 \r
1742         UseIPadrs = YES;\r
1743         strcpy(DomainName, host);\r
1744         memset(&CurSockAddr, 0, sizeof(CurSockAddr));\r
1745         CurSockAddr.sin_port = htons((u_short)port);\r
1746         CurSockAddr.sin_family = AF_INET;\r
1747         if((CurSockAddr.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE)\r
1748         {\r
1749                 // ホスト名が指定された\r
1750                 // ホスト名からアドレスを求める\r
1751                 if(((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER)) &&\r
1752                    (FwallResolv == YES))\r
1753                 {\r
1754                         // ホスト名解決はSOCKSサーバに任せる\r
1755                         pHostEntry = NULL;\r
1756                 }\r
1757                 else\r
1758                 {\r
1759                         // アドレスを取得\r
1760                         SetTaskMsg(MSGJPN016, DomainName);\r
1761                         pHostEntry = do_gethostbyname(host, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork);\r
1762                 }\r
1763 \r
1764                 if(pHostEntry != NULL)\r
1765                 {\r
1766                         memcpy((char *)&CurSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1767                         SetTaskMsg(MSGJPN017, PreMsg, DomainName, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1768                 }\r
1769                 else\r
1770                 {\r
1771                         if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1772                         {\r
1773                                 UseIPadrs = NO;\r
1774                                 SetTaskMsg(MSGJPN018, PreMsg, DomainName, ntohs(CurSockAddr.sin_port));\r
1775                         }\r
1776                         else\r
1777                         {\r
1778                                 SetTaskMsg(MSGJPN019, host);\r
1779                                 return(INVALID_SOCKET);\r
1780                         }\r
1781                 }\r
1782         }\r
1783         else\r
1784                 SetTaskMsg(MSGJPN020, PreMsg, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1785 \r
1786         if((Fwall == FWALL_SOCKS4) || (Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1787         {\r
1788                 // SOCKSを使う\r
1789                 // SOCKSに接続する準備\r
1790                 if(Fwall == FWALL_SOCKS4)\r
1791                 {\r
1792                         Socks4Cmd.Ver = SOCKS4_VER;\r
1793                         Socks4Cmd.Cmd = SOCKS4_CMD_CONNECT;\r
1794                         Socks4Cmd.Port = CurSockAddr.sin_port;\r
1795                         Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1796                         strcpy(Socks4Cmd.UserID, FwallUser);\r
1797                         Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1798                 }\r
1799                 else\r
1800                 {\r
1801                         Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_CONNECT, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1802                 }\r
1803 \r
1804                 memset(&SocksSockAddr, 0, sizeof(SocksSockAddr));\r
1805                 if((SocksSockAddr.sin_addr.s_addr = inet_addr(FwallHost)) == INADDR_NONE)\r
1806                 {\r
1807                         if((pHostEntry = do_gethostbyname(FwallHost, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork)) != NULL)\r
1808                                 memcpy((char *)&SocksSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1809                         else\r
1810                         {\r
1811                                 SetTaskMsg(MSGJPN021, FwallHost);\r
1812                                 return INVALID_SOCKET;\r
1813                         }\r
1814                 }\r
1815                 SocksSockAddr.sin_port = htons((u_short)FwallPort);\r
1816                 SocksSockAddr.sin_family = AF_INET;\r
1817                 SetTaskMsg(MSGJPN022, inet_ntoa(SocksSockAddr.sin_addr), ntohs(SocksSockAddr.sin_port));\r
1818                 // connectで接続する先はSOCKSサーバ\r
1819                 memcpy(&saSockAddr, &SocksSockAddr, sizeof(SocksSockAddr));\r
1820         }\r
1821         else\r
1822         {\r
1823                 // connectで接続するのは接続先のホスト\r
1824                 memcpy(&saSockAddr, &CurSockAddr, sizeof(CurSockAddr));\r
1825         }\r
1826 \r
1827         /////////////\r
1828         // 接続実行\r
1829         /////////////\r
1830 \r
1831         if((sSocket = do_socket(AF_INET, SOCK_STREAM, TCP_PORT)) != INVALID_SOCKET)\r
1832         {\r
1833                 if(do_connect(sSocket, (struct sockaddr *)&saSockAddr, sizeof(saSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1834                 {\r
1835                         if(Fwall == FWALL_SOCKS4)\r
1836                         {\r
1837                                 Socks4Reply.Result = -1;\r
1838                                 if((SocksSendCmd(sSocket, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1839                                    (Socks4GetCmdReply(sSocket, &Socks4Reply) != FFFTP_SUCCESS) || \r
1840                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1841                                 {\r
1842                                         SetTaskMsg(MSGJPN023, Socks4Reply.Result);\r
1843                                         DoClose(sSocket);\r
1844                                         sSocket = INVALID_SOCKET;\r
1845                                 }\r
1846                         }\r
1847                         else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1848                         {\r
1849                                 if(Socks5SelMethod(sSocket, CancelCheckWork) == FFFTP_FAIL)\r
1850                                 {\r
1851                                         DoClose(sSocket);\r
1852                                         sSocket = INVALID_SOCKET;\r
1853                                 }\r
1854 \r
1855                                 Socks5Reply.Result = -1;\r
1856                                 if((SocksSendCmd(sSocket, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1857                                    (Socks5GetCmdReply(sSocket, &Socks5Reply) != FFFTP_SUCCESS) || \r
1858                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1859                                 {\r
1860                                         SetTaskMsg(MSGJPN024, Socks5Reply.Result);\r
1861                                         DoClose(sSocket);\r
1862                                         sSocket = INVALID_SOCKET;\r
1863                                 }\r
1864 \r
1865                         }\r
1866 \r
1867                         if(sSocket != INVALID_SOCKET)\r
1868                                 SetTaskMsg(MSGJPN025);\r
1869                 }\r
1870                 else\r
1871                 {\r
1872 //#pragma aaa\r
1873                         SetTaskMsg(MSGJPN026/*"接続できません(2) %x", sSocket*/);\r
1874                         DoClose(sSocket);\r
1875                         sSocket = INVALID_SOCKET;\r
1876                 }\r
1877         }\r
1878         else\r
1879                 SetTaskMsg(MSGJPN027);\r
1880 \r
1881         return(sSocket);\r
1882 }\r
1883 \r
1884 \r
1885 /*----- リッスンソケットを取得 ------------------------------------------------\r
1886 *\r
1887 *       Parameter\r
1888 *               SOCKET ctrl_skt : コントロールソケット\r
1889 *\r
1890 *       Return Value\r
1891 *               SOCKET リッスンソケット\r
1892 *----------------------------------------------------------------------------*/\r
1893 \r
1894 SOCKET GetFTPListenSocket(SOCKET ctrl_skt, int *CancelCheckWork)\r
1895 {\r
1896     SOCKET listen_skt;\r
1897     int iLength;\r
1898     char *a,*p;\r
1899         struct sockaddr_in saCtrlAddr;\r
1900         struct sockaddr_in saTmpAddr;\r
1901         SOCKS4CMD Socks4Cmd;\r
1902         SOCKS4REPLY Socks4Reply;\r
1903         SOCKS5REQUEST Socks5Cmd;\r
1904         SOCKS5REPLY Socks5Reply;\r
1905 \r
1906         int Len;\r
1907         int Fwall;\r
1908 \r
1909         Fwall = FWALL_NONE;\r
1910         if(AskHostFireWall() == YES)\r
1911                 Fwall = FwallType;\r
1912 \r
1913         if((listen_skt = do_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) != INVALID_SOCKET)\r
1914         {\r
1915                 if(Fwall == FWALL_SOCKS4)\r
1916                 {\r
1917                         /*===== SOCKS4を使う =====*/\r
1918                         DoPrintf("Use SOCKS4 BIND");\r
1919                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1920                         {\r
1921                                 Socks4Cmd.Ver = SOCKS4_VER;\r
1922                                 Socks4Cmd.Cmd = SOCKS4_CMD_BIND;\r
1923                                 Socks4Cmd.Port = CurSockAddr.sin_port;\r
1924                                 Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1925                                 strcpy(Socks4Cmd.UserID, FwallUser);\r
1926                                 Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1927 \r
1928                                 Socks4Reply.Result = -1;\r
1929                                 if((SocksSendCmd(listen_skt, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1930                                    (Socks4GetCmdReply(listen_skt, &Socks4Reply) != FFFTP_SUCCESS) || \r
1931                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1932                                 {\r
1933                                         SetTaskMsg(MSGJPN028, Socks4Reply.Result);\r
1934                                         DoClose(listen_skt);\r
1935                                         listen_skt = INVALID_SOCKET;\r
1936                                 }\r
1937 \r
1938                                 if(Socks4Reply.AdrsInt == 0)\r
1939                                         Socks4Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1940 \r
1941                                 a = (char *)&Socks4Reply.AdrsInt;\r
1942                                 p = (char *)&Socks4Reply.Port;\r
1943                         }\r
1944                 }\r
1945                 else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1946                 {\r
1947                         /*===== SOCKS5を使う =====*/\r
1948                         DoPrintf("Use SOCKS5 BIND");\r
1949                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1950                         {\r
1951                                 if(Socks5SelMethod(listen_skt, CancelCheckWork) == FFFTP_FAIL)\r
1952                                 {\r
1953                                         DoClose(listen_skt);\r
1954                                         listen_skt = INVALID_SOCKET;\r
1955                                         return(listen_skt);\r
1956                                 }\r
1957 \r
1958                                 Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_BIND, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1959 \r
1960                                 Socks5Reply.Result = -1;\r
1961                                 if((SocksSendCmd(listen_skt, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1962                                    (Socks5GetCmdReply(listen_skt, &Socks5Reply) != FFFTP_SUCCESS) || \r
1963                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1964                                 {\r
1965                                         SetTaskMsg(MSGJPN029, Socks5Reply.Result);\r
1966                                         DoClose(listen_skt);\r
1967                                         listen_skt = INVALID_SOCKET;\r
1968                                 }\r
1969 \r
1970                                 if(Socks5Reply.AdrsInt == 0)\r
1971                                         Socks5Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1972 \r
1973                                 a = (char *)&Socks5Reply.AdrsInt;\r
1974                                 p = (char *)&Socks5Reply.Port;\r
1975                         }\r
1976                 }\r
1977                 else\r
1978                 {\r
1979                         /*===== SOCKSを使わない =====*/\r
1980                         DoPrintf("Use normal BIND");\r
1981                         saCtrlAddr.sin_port = htons(0);\r
1982                         saCtrlAddr.sin_family = AF_INET;\r
1983                         saCtrlAddr.sin_addr.s_addr = 0;\r
1984 \r
1985                         if(bind(listen_skt, (struct sockaddr *)&saCtrlAddr, sizeof(struct sockaddr)) != SOCKET_ERROR)\r
1986                         {\r
1987                                 iLength = sizeof(saCtrlAddr);\r
1988                                 if(getsockname(listen_skt, (struct sockaddr *)&saCtrlAddr, &iLength) != SOCKET_ERROR)\r
1989                                 {\r
1990                                         if(do_listen(listen_skt, 1) == 0)\r
1991                                         {\r
1992                                                 iLength = sizeof(saTmpAddr);\r
1993                                                 if(getsockname(ctrl_skt, (struct sockaddr *)&saTmpAddr, &iLength) == SOCKET_ERROR)\r
1994                                                         ReportWSError("getsockname", WSAGetLastError());\r
1995 \r
1996                                                 a = (char *)&saTmpAddr.sin_addr;\r
1997                                                 p = (char *)&saCtrlAddr.sin_port;\r
1998                                         }\r
1999                                         else\r
2000                                         {\r
2001                                                 ReportWSError("listen", WSAGetLastError());\r
2002                                                 do_closesocket(listen_skt);\r
2003                                                 listen_skt = INVALID_SOCKET;\r
2004                                         }\r
2005                                 }\r
2006                                 else\r
2007                                 {\r
2008                                         ReportWSError("getsockname", WSAGetLastError());\r
2009                                         do_closesocket(listen_skt);\r
2010                                         listen_skt = INVALID_SOCKET;\r
2011                                 }\r
2012                         }\r
2013                         else\r
2014                         {\r
2015                                 ReportWSError("bind", WSAGetLastError());\r
2016                                 do_closesocket(listen_skt);\r
2017                                 listen_skt = INVALID_SOCKET;\r
2018                         }\r
2019 \r
2020                         if(listen_skt == INVALID_SOCKET)\r
2021                                 SetTaskMsg(MSGJPN030);\r
2022                 }\r
2023         }\r
2024         else\r
2025                 ReportWSError("socket create", WSAGetLastError());\r
2026 \r
2027         if(listen_skt != INVALID_SOCKET)\r
2028         {\r
2029 #define  UC(b)  (((int)b)&0xff)\r
2030                 if((command(ctrl_skt,NULL, &CancelFlg, "PORT %d,%d,%d,%d,%d,%d",\r
2031                                 UC(a[0]), UC(a[1]), UC(a[2]), UC(a[3]),\r
2032                                 UC(p[0]), UC(p[1])) / 100) != FTP_COMPLETE)\r
2033                 {\r
2034                         SetTaskMsg(MSGJPN031);\r
2035                         do_closesocket(listen_skt);\r
2036                         listen_skt = INVALID_SOCKET;\r
2037                 }\r
2038 //              else\r
2039 //                      DoPrintf("Skt=%u : listener %s port %u",listen_skt,inet_ntoa(saCtrlAddr.sin_addr),ntohs(saCtrlAddr.sin_port));\r
2040         }\r
2041 \r
2042         return(listen_skt);\r
2043 }\r
2044 \r
2045 \r
2046 /*----- ホストへ接続処理中かどうかを返す---------------------------------------\r
2047 *\r
2048 *       Parameter\r
2049 *               なし\r
2050 *\r
2051 *       Return Value\r
2052 *               int ステータス\r
2053 *                       YES/NO\r
2054 *----------------------------------------------------------------------------*/\r
2055 \r
2056 int AskTryingConnect(void)\r
2057 {\r
2058         return(TryConnect);\r
2059 }\r
2060 \r
2061 \r
2062 #if 0\r
2063 ///*----- ブロッキングコールのフックコールバック --------------------------------\r
2064 //*\r
2065 //*     Parameter\r
2066 //*             なし\r
2067 //*\r
2068 //*     Return Value\r
2069 //*             BOOL FALSE\r
2070 //*----------------------------------------------------------------------------*/\r
2071 //\r
2072 //static BOOL CALLBACK BlkHookFnc(void)\r
2073 //{\r
2074 //      BackgrndMessageProc();\r
2075 //\r
2076 //      if(CancelFlg == YES)\r
2077 //      {\r
2078 //              SetTaskMsg(MSGJPN032);\r
2079 //              WSACancelBlockingCall();\r
2080 //              CancelFlg = NO;\r
2081 //      }\r
2082 //      return(FALSE);\r
2083 //}\r
2084 #endif\r
2085 \r
2086 \r
2087 \r
2088 /*----- SOCKS5のコマンドパケットを作成する ------------------------------------\r
2089 *\r
2090 *       Parameter\r
2091 *               SOCKS5REQUEST *Packet : パケットを作成するワーク\r
2092 *               char Cmd : コマンド\r
2093 *               int ValidIP : IPアドレスを使うかどうか(YES/NO)\r
2094 *               ulong IP : IPアドレス\r
2095 *               char *Host : ホスト名\r
2096 *               ushort Port : ポート\r
2097 *\r
2098 *       Return Value\r
2099 *               int コマンドパケットの長さ\r
2100 *----------------------------------------------------------------------------*/\r
2101 \r
2102 static int Socks5MakeCmdPacket(SOCKS5REQUEST *Packet, char Cmd, int ValidIP, ulong IP, char *Host, ushort Port)\r
2103 {\r
2104         uchar *Pos;\r
2105         int Len;\r
2106         int TotalLen;\r
2107 \r
2108         Pos = (uchar *)Packet;\r
2109         Pos += SOCKS5REQUEST_SIZE;\r
2110         TotalLen = SOCKS5REQUEST_SIZE + 2;      /* +2はポートの分 */\r
2111 \r
2112         Packet->Ver = SOCKS5_VER;\r
2113         Packet->Cmd = Cmd;\r
2114         Packet->Rsv = 0;\r
2115         if(ValidIP == YES)\r
2116         {\r
2117                 /* IPアドレスを指定 */\r
2118                 Packet->Type = SOCKS5_ADRS_IPV4;\r
2119                 *((ulong *)Pos) = IP;\r
2120                 Pos += 4;\r
2121                 TotalLen += 4;\r
2122         }\r
2123         else\r
2124         {\r
2125                 /* ホスト名を指定 */\r
2126                 Packet->Type = SOCKS5_ADRS_NAME;\r
2127                 Len = strlen(Host);\r
2128                 *Pos++ = Len;\r
2129                 strcpy(Pos, Host);\r
2130                 Pos += Len;\r
2131                 TotalLen += Len + 1;\r
2132         }\r
2133         *((ushort *)Pos) = Port;\r
2134 \r
2135         return(TotalLen);\r
2136 }\r
2137 \r
2138 \r
2139 /*----- SOCKSのコマンドを送る -------------------------------------------------\r
2140 *\r
2141 *       Parameter\r
2142 *               SOCKET Socket : ソケット\r
2143 *               void *Data : 送るデータ\r
2144 *               int Size : サイズ\r
2145 *\r
2146 *       Return Value\r
2147 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2148 *----------------------------------------------------------------------------*/\r
2149 \r
2150 static int SocksSendCmd(SOCKET Socket, void *Data, int Size, int *CancelCheckWork)\r
2151 {\r
2152         int Ret;\r
2153 \r
2154         Ret = SendData(Socket, (char *)Data, Size, 0, CancelCheckWork);\r
2155 \r
2156         if(Ret != FFFTP_SUCCESS)\r
2157                 SetTaskMsg(MSGJPN033, *((short *)Data));\r
2158 \r
2159         return(Ret);\r
2160 }\r
2161 \r
2162 \r
2163 /*----- SOCKS5のコマンドに対するリプライパケットを受信する --------------------\r
2164 *\r
2165 *       Parameter\r
2166 *               SOCKET Socket : ソケット\r
2167 *               SOCKS5REPLY *Packet : パケット\r
2168 *\r
2169 *       Return Value\r
2170 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2171 *----------------------------------------------------------------------------*/\r
2172 \r
2173 static int Socks5GetCmdReply(SOCKET Socket, SOCKS5REPLY *Packet)\r
2174 {\r
2175         uchar *Pos;\r
2176         int Len;\r
2177         int Ret;\r
2178 \r
2179         Pos = (uchar *)Packet;\r
2180         Pos += SOCKS5REPLY_SIZE;\r
2181 \r
2182         if((Ret = ReadNchar(Socket, (char *)Packet, SOCKS5REPLY_SIZE, &CancelFlg)) == FFFTP_SUCCESS)\r
2183         {\r
2184                 if(Packet->Type == SOCKS5_ADRS_IPV4)\r
2185                         Len = 4 + 2;\r
2186                 else if(Packet->Type == SOCKS5_ADRS_IPV6)\r
2187                         Len = 6 + 2;\r
2188                 else\r
2189                 {\r
2190                         if((Ret = ReadNchar(Socket, (char *)Pos, 1, &CancelFlg)) == FFFTP_SUCCESS)\r
2191                         {\r
2192                                 Len = *Pos + 2;\r
2193                                 Pos++;\r
2194                         }\r
2195                 }\r
2196 \r
2197                 if(Ret == FFFTP_SUCCESS)\r
2198                         Ret = ReadNchar(Socket, (char *)Pos, Len, &CancelFlg);\r
2199         }\r
2200 \r
2201         if(Ret != FFFTP_SUCCESS)\r
2202                 SetTaskMsg(MSGJPN034);\r
2203 \r
2204         return(Ret);\r
2205 }\r
2206 \r
2207 \r
2208 /*----- SOCKS4のコマンドに対するリプライパケットを受信する --------------------\r
2209 *\r
2210 *       Parameter\r
2211 *               SOCKET Socket : ソケット\r
2212 *               SOCKS5REPLY *Packet : パケット\r
2213 *\r
2214 *       Return Value\r
2215 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2216 *----------------------------------------------------------------------------*/\r
2217 \r
2218 static int Socks4GetCmdReply(SOCKET Socket, SOCKS4REPLY *Packet)\r
2219 {\r
2220         int Ret;\r
2221 \r
2222         Ret = ReadNchar(Socket, (char *)Packet, SOCKS4REPLY_SIZE, &CancelFlg);\r
2223 \r
2224         if(Ret != FFFTP_SUCCESS)\r
2225                 DoPrintf(MSGJPN035);\r
2226 \r
2227         return(Ret);\r
2228 }\r
2229 \r
2230 \r
2231 /*----- SOCKS5の認証を行う ----------------------------------------------------\r
2232 *\r
2233 *       Parameter\r
2234 *               SOCKET Socket : ソケット\r
2235 *\r
2236 *       Return Value\r
2237 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2238 *----------------------------------------------------------------------------*/\r
2239 \r
2240 static int Socks5SelMethod(SOCKET Socket, int *CancelCheckWork)\r
2241 {\r
2242         int Ret;\r
2243         SOCKS5METHODREQUEST Socks5Method;\r
2244         SOCKS5METHODREPLY Socks5MethodReply;\r
2245         SOCKS5USERPASSSTATUS Socks5Status;\r
2246         char Buf[USER_NAME_LEN + PASSWORD_LEN + 4];\r
2247         int Len;\r
2248         int Len2;\r
2249 \r
2250         Ret = FFFTP_SUCCESS;\r
2251         Socks5Method.Ver = SOCKS5_VER;\r
2252         Socks5Method.Num = 1;\r
2253         if(FwallType == FWALL_SOCKS5_NOAUTH)\r
2254                 Socks5Method.Methods[0] = SOCKS5_AUTH_NONE;\r
2255         else\r
2256                 Socks5Method.Methods[0] = SOCKS5_AUTH_USER;\r
2257 \r
2258         if((SocksSendCmd(Socket, &Socks5Method, SOCKS5METHODREQUEST_SIZE, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2259            (ReadNchar(Socket, (char *)&Socks5MethodReply, SOCKS5METHODREPLY_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2260            (Socks5MethodReply.Method == (uchar)0xFF))\r
2261         {\r
2262                 SetTaskMsg(MSGJPN036);\r
2263                 Ret = FFFTP_FAIL;\r
2264         }\r
2265         else if(Socks5MethodReply.Method == SOCKS5_AUTH_USER)\r
2266         {\r
2267                 DoPrintf("SOCKS5 User/Pass Authentication");\r
2268                 Buf[0] = SOCKS5_USERAUTH_VER;\r
2269                 Len = strlen(FwallUser);\r
2270                 Len2 = strlen(FwallPass);\r
2271                 Buf[1] = Len;\r
2272                 strcpy(Buf+2, FwallUser);\r
2273                 Buf[2 + Len] = Len2;\r
2274                 strcpy(Buf+3+Len, FwallPass);\r
2275 \r
2276                 if((SocksSendCmd(Socket, &Buf, Len+Len2+3, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2277                    (ReadNchar(Socket, (char *)&Socks5Status, SOCKS5USERPASSSTATUS_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2278                    (Socks5Status.Status != 0))\r
2279                 {\r
2280                         SetTaskMsg(MSGJPN037);\r
2281                         Ret = FFFTP_FAIL;\r
2282                 }\r
2283         }\r
2284         else\r
2285                 DoPrintf("SOCKS5 No Authentication");\r
2286 \r
2287         return(Ret);\r
2288 }\r
2289 \r
2290 \r
2291 /*----- SOCKSのBINDの第２リプライメッセージを受け取る -------------------------\r
2292 *\r
2293 *       Parameter\r
2294 *               SOCKET Socket : ソケット\r
2295 *               SOCKET *Data : データソケットを返すワーク\r
2296 *\r
2297 *       Return Value\r
2298 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2299 *----------------------------------------------------------------------------*/\r
2300 \r
2301 int SocksGet2ndBindReply(SOCKET Socket, SOCKET *Data)\r
2302 {\r
2303         int Ret;\r
2304         char Buf[300];\r
2305 \r
2306         Ret = FFFTP_FAIL;\r
2307         if((AskHostFireWall() == YES) && (FwallType == FWALL_SOCKS4))\r
2308         {\r
2309                 Socks4GetCmdReply(Socket, (SOCKS4REPLY *)Buf);\r
2310                 *Data = Socket;\r
2311                 Ret = FFFTP_SUCCESS;\r
2312         }\r
2313         else if((AskHostFireWall() == YES) &&\r
2314                         ((FwallType == FWALL_SOCKS5_NOAUTH) || (FwallType == FWALL_SOCKS5_USER)))\r
2315         {\r
2316                 Socks5GetCmdReply(Socket, (SOCKS5REPLY *)Buf);\r
2317                 *Data = Socket;\r
2318                 Ret = FFFTP_SUCCESS;\r
2319         }\r
2320         return(Ret);\r
2321 }\r
2322 \r
2323 \r
2324 \r
2325 // 暗号化通信対応\r
2326 int AskCryptMode(void)\r
2327 {\r
2328         return(CurHost.CryptMode);\r
2329 }\r
2330 \r
2331 int AskUseNoEncryption(void)\r
2332 {\r
2333         return(CurHost.UseNoEncryption);\r
2334 }\r
2335 \r
2336 int AskUseFTPES(void)\r
2337 {\r
2338         return(CurHost.UseFTPES);\r
2339 }\r
2340 \r
2341 int AskUseFTPIS(void)\r
2342 {\r
2343         return(CurHost.UseFTPIS);\r
2344 }\r
2345 \r
2346 int AskUseSFTP(void)\r
2347 {\r
2348         return(CurHost.UseSFTP);\r
2349 }\r
2350 \r
2351 // 同時接続対応\r
2352 int AskMaxThreadCount(void)\r
2353 {\r
2354         return(CurHost.MaxThreadCount);\r
2355 }\r
2356 \r
2357 // FEAT対応\r
2358 int AskHostFeature(void)\r
2359 {\r
2360         return(CurHost.Feature);\r
2361 }\r
2362 \r
2363 // MLSD対応\r
2364 int AskUseMLSD(void)\r
2365 {\r
2366         return(CurHost.UseMLSD);\r
2367 }\r
2368 \r