OSDN Git Service

Fix bugs of corruption on resuming downloading files larger than 4GB.
[ffftp/ffftp.git] / 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         // NLSTを送ってしまうバグ修正(ただしNLSTを使うべきホストへクイック接続できなくなる)\r
590 //      *List = NO;\r
591 \r
592         i = 0;\r
593         while(CopyHostFromList(i, &Tmp) == FFFTP_SUCCESS)\r
594         {\r
595                 if(strcmp(Host, Tmp.HostAdrs) == 0)\r
596                 {\r
597                         *Fire = Tmp.FireWall;\r
598                         *Pasv = Tmp.Pasv;\r
599                         *List = Tmp.ListCmdOnly;\r
600                         break;\r
601                 }\r
602                 i++;\r
603         }\r
604         return;\r
605 }\r
606 \r
607 \r
608 /*----- 接続しているホストのアドレスを返す ------------------------------------\r
609 *\r
610 *       Parameter\r
611 *               なし\r
612 *\r
613 *       Return Value\r
614 *               char *ホストのアドレス\r
615 *----------------------------------------------------------------------------*/\r
616 \r
617 char *AskHostAdrs(void)\r
618 {\r
619         return(CurHost.HostAdrs);\r
620 }\r
621 \r
622 \r
623 /*----- 接続しているホストのポートを返す --------------------------------------\r
624 *\r
625 *       Parameter\r
626 *               なし\r
627 *\r
628 *       Return Value\r
629 *               int ホストのポート\r
630 *----------------------------------------------------------------------------*/\r
631 \r
632 int AskHostPort(void)\r
633 {\r
634         return(CurHost.Port);\r
635 }\r
636 \r
637 /*----- 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
638 *\r
639 *       Parameter\r
640 *               なし\r
641 *\r
642 *       Return Value\r
643 *               int 漢字コード (KANJI_xxx)\r
644 *----------------------------------------------------------------------------*/\r
645 \r
646 int AskHostNameKanji(void)\r
647 {\r
648         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
649                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
650 \r
651         return(CurHost.NameKanjiCode);\r
652 }\r
653 \r
654 \r
655 /*----- 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
656 *\r
657 *       Parameter\r
658 *               なし\r
659 *\r
660 *       Return Value\r
661 *               int 半角カナを全角に変換するかどうか (YES/NO)\r
662 *----------------------------------------------------------------------------*/\r
663 \r
664 int AskHostNameKana(void)\r
665 {\r
666         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
667                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
668 \r
669         return(CurHost.NameKanaCnv);\r
670 }\r
671 \r
672 \r
673 /*----- 接続しているホストのLISTコマンドモードを返す --------------------------\r
674 *\r
675 *       Parameter\r
676 *               なし\r
677 *\r
678 *       Return Value\r
679 *               int LISTコマンドモード (YES/NO)\r
680 *----------------------------------------------------------------------------*/\r
681 \r
682 int AskListCmdMode(void)\r
683 {\r
684         if(CurHost.HostType == HTYPE_VMS)\r
685                 return(YES);\r
686         else\r
687         {\r
688                 if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
689                         CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
690                 return(CurHost.ListCmdOnly);\r
691         }\r
692 }\r
693 \r
694 \r
695 /*----- 接続しているホストでNLST -Rを使うかどうかを返す ------------------------\r
696 *\r
697 *       Parameter\r
698 *               なし\r
699 *\r
700 *       Return Value\r
701 *               int NLST -Rを使うかどうか (YES/NO)\r
702 *----------------------------------------------------------------------------*/\r
703 \r
704 int AskUseNLST_R(void)\r
705 {\r
706         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
707                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
708 \r
709         return(CurHost.UseNLST_R);\r
710 }\r
711 \r
712 \r
713 /*----- 接続しているホストのChmodコマンドを返す -------------------------------\r
714 *\r
715 *       Parameter\r
716 *               なし\r
717 *\r
718 *       Return Value\r
719 *               char *Chmodコマンド\r
720 *----------------------------------------------------------------------------*/\r
721 \r
722 char *AskHostChmodCmd(void)\r
723 {\r
724         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
725                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
726 \r
727         return(CurHost.ChmodCmd);\r
728 }\r
729 \r
730 \r
731 /*----- 接続しているホストのタイムゾーンを返す --------------------------------\r
732 *\r
733 *       Parameter\r
734 *               なし\r
735 *\r
736 *       Return Value\r
737 *               int タイムゾーン\r
738 *----------------------------------------------------------------------------*/\r
739 \r
740 int AskHostTimeZone(void)\r
741 {\r
742         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
743                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
744 \r
745         return(CurHost.TimeZone);\r
746 }\r
747 \r
748 \r
749 /*----- 接続しているホストのPASVモードを返す ----------------------------------\r
750 *\r
751 *       Parameter\r
752 *               なし\r
753 *\r
754 *       Return Value\r
755 *               int PASVモードかどうか (YES/NO)\r
756 *----------------------------------------------------------------------------*/\r
757 \r
758 int AskPasvMode(void)\r
759 {\r
760         return(CurHost.Pasv);\r
761 }\r
762 \r
763 \r
764 /*----- 接続しているホストのLNSTファイル名を返す ------------------------------\r
765 *\r
766 *       Parameter\r
767 *               なし\r
768 *\r
769 *       Return Value\r
770 *               char *ファイル名/オプション\r
771 *----------------------------------------------------------------------------*/\r
772 \r
773 char *AskHostLsName(void)\r
774 {\r
775         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
776                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
777 \r
778         return(CurHost.LsName);\r
779 }\r
780 \r
781 \r
782 /*----- 接続しているホストのホストタイプを返す --------------------------------\r
783 *\r
784 *       Parameter\r
785 *               なし\r
786 *\r
787 *       Return Value\r
788 *               char *ファイル名/オプション\r
789 *----------------------------------------------------------------------------*/\r
790 \r
791 int AskHostType(void)\r
792 {\r
793         if(AskCurrentHost() != HOSTNUM_NOENTRY)\r
794                 CopyHostFromListInConnect(AskCurrentHost(), &CurHost);\r
795 \r
796         return(CurHost.HostType);\r
797 }\r
798 \r
799 \r
800 /*----- 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
801 *\r
802 *       Parameter\r
803 *               なし\r
804 *\r
805 *       Return Value\r
806 *               int FireWallを使うかどうか (YES/NO)\r
807 *----------------------------------------------------------------------------*/\r
808 \r
809 int AskHostFireWall(void)\r
810 {\r
811         return(CurHost.FireWall);\r
812 }\r
813 \r
814 \r
815 /*----- 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
816 *\r
817 *       Parameter\r
818 *               なし\r
819 *\r
820 *       Return Value\r
821 *               int フルパスでアクセスしない (YES=フルパス禁止/NO)\r
822 *----------------------------------------------------------------------------*/\r
823 \r
824 int AskNoFullPathMode(void)\r
825 {\r
826         if(CurHost.HostType == HTYPE_VMS)\r
827                 return(YES);\r
828         else\r
829                 return(CurHost.NoFullPath);\r
830 }\r
831 \r
832 \r
833 /*----- 接続しているユーザ名を返す --------------------------------------------\r
834 *\r
835 *       Parameter\r
836 *               なし\r
837 *\r
838 *       Return Value\r
839 *               char *ユーザ名\r
840 *----------------------------------------------------------------------------*/\r
841 \r
842 char *AskHostUserName(void)\r
843 {\r
844         return(CurHost.UserName);\r
845 }\r
846 \r
847 \r
848 /*----- 現在の設定をホストの設定にセットする ----------------------------------\r
849 *\r
850 *       Parameter\r
851 *               なし\r
852 *\r
853 *       Return Value\r
854 *               なし\r
855 *\r
856 *       Note\r
857 *               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
858 *----------------------------------------------------------------------------*/\r
859 \r
860 void SaveCurrentSetToHost(void)\r
861 {\r
862         int Host;\r
863         char LocDir[FMAX_PATH+1];\r
864         char HostDir[FMAX_PATH+1];\r
865 \r
866         if(TrnCtrlSocket != INVALID_SOCKET)\r
867         {\r
868                 if((Host = AskCurrentHost()) != HOSTNUM_NOENTRY)\r
869                 {\r
870                         CopyHostFromListInConnect(Host, &CurHost);\r
871                         if(CurHost.LastDir == YES)\r
872                         {\r
873                                 AskLocalCurDir(LocDir, FMAX_PATH);\r
874                                 AskRemoteCurDir(HostDir, FMAX_PATH);\r
875                                 SetHostDir(AskCurrentHost(), LocDir, HostDir);\r
876                         }\r
877                         SetHostSort(AskCurrentHost(), AskSortType(ITEM_LFILE), AskSortType(ITEM_LDIR), AskSortType(ITEM_RFILE), AskSortType(ITEM_RDIR));\r
878                 }\r
879         }\r
880         return;\r
881 }\r
882 \r
883 \r
884 /*----- 現在の設定をヒストリにセットする --------------------------------------\r
885 *\r
886 *       Parameter\r
887 *               なし\r
888 *\r
889 *       Return Value\r
890 *               なし\r
891 *----------------------------------------------------------------------------*/\r
892 \r
893 static void SaveCurrentSetToHistory(void)\r
894 {\r
895         char LocDir[FMAX_PATH+1];\r
896         char HostDir[FMAX_PATH+1];\r
897 \r
898         AskLocalCurDir(LocDir, FMAX_PATH);\r
899         AskRemoteCurDir(HostDir, FMAX_PATH);\r
900         strcpy(CurHost.LocalInitDir, LocDir);\r
901         strcpy(CurHost.RemoteInitDir, HostDir);\r
902 \r
903         CurHost.Sort = AskSortType(ITEM_LFILE) * 0x1000000 | AskSortType(ITEM_LDIR) * 0x10000 | AskSortType(ITEM_RFILE) * 0x100 | AskSortType(ITEM_RDIR);\r
904 \r
905         CurHost.KanjiCode = AskHostKanjiCode();\r
906         CurHost.KanaCnv = AskHostKanaCnv();\r
907 \r
908         CurHost.SyncMove = AskSyncMoveMode();\r
909 \r
910         AddHostToHistory(&CurHost, AskTransferType());\r
911         SetAllHistoryToMenu();\r
912 \r
913         return;\r
914 }\r
915 \r
916 \r
917 /*----- コマンドコントロールソケットの再接続 ----------------------------------\r
918 *\r
919 *       Parameter\r
920 *               なし\r
921 *\r
922 *       Return Value\r
923 *               int ステータス\r
924 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
925 *----------------------------------------------------------------------------*/\r
926 \r
927 int ReConnectCmdSkt(void)\r
928 {\r
929         int Sts;\r
930 \r
931 \r
932         // 同時接続対応\r
933 //      if(CmdCtrlSocket != TrnCtrlSocket)\r
934         if(CmdCtrlSocket != TrnCtrlSocket && TrnCtrlSocket != INVALID_SOCKET)\r
935                 do_closesocket(TrnCtrlSocket);\r
936         TrnCtrlSocket = INVALID_SOCKET;\r
937 \r
938         Sts = ReConnectSkt(&CmdCtrlSocket);\r
939 \r
940         TrnCtrlSocket = CmdCtrlSocket;\r
941 \r
942         return(Sts);\r
943 }\r
944 \r
945 \r
946 /*----- 転送コントロールソケットの再接続 --------------------------------------\r
947 *\r
948 *       Parameter\r
949 *               なし\r
950 *\r
951 *       Return Value\r
952 *               int ステータス\r
953 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
954 *----------------------------------------------------------------------------*/\r
955 \r
956 //int ReConnectTrnSkt(void)\r
957 //{\r
958 //      return(ReConnectSkt(&TrnCtrlSocket));\r
959 //}\r
960 // 同時接続対応\r
961 int ReConnectTrnSkt(SOCKET *Skt)\r
962 {\r
963 //      char Path[FMAX_PATH+1];\r
964         int Sts;\r
965         // 暗号化通信対応\r
966         HOSTDATA HostData;\r
967 \r
968         Sts = FFFTP_FAIL;\r
969 \r
970         SetTaskMsg(MSGJPN003);\r
971 \r
972 //      DisableUserOpe();\r
973         /* 現在のソケットは切断 */\r
974         if(*Skt != INVALID_SOCKET)\r
975                 do_closesocket(*Skt);\r
976         /* 再接続 */\r
977         // 暗号化通信対応\r
978         HostData = CurHost;\r
979         if(HostData.CryptMode != CRYPT_NONE)\r
980                 HostData.UseNoEncryption = NO;\r
981         if(HostData.CryptMode != CRYPT_FTPES)\r
982                 HostData.UseFTPES = NO;\r
983         if(HostData.CryptMode != CRYPT_FTPIS)\r
984                 HostData.UseFTPIS = NO;\r
985         if(HostData.CryptMode != CRYPT_SFTP)\r
986                 HostData.UseSFTP = NO;\r
987 //      if((*Skt = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
988         if((*Skt = DoConnect(&HostData, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
989         {\r
990 //              AskRemoteCurDir(Path, FMAX_PATH);\r
991 //              DoCWD(Path, YES, YES, YES);\r
992                 Sts = FFFTP_SUCCESS;\r
993         }\r
994         else\r
995                 SoundPlay(SND_ERROR);\r
996 \r
997 //      EnableUserOpe();\r
998         return(Sts);\r
999 }\r
1000 \r
1001 \r
1002 /*----- 回線の再接続 ----------------------------------------------------------\r
1003 *\r
1004 *       Parameter\r
1005 *               SOCKET *Skt : 接続したソケットを返すワーク\r
1006 *\r
1007 *       Return Value\r
1008 *               int ステータス\r
1009 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
1010 *----------------------------------------------------------------------------*/\r
1011 \r
1012 static int ReConnectSkt(SOCKET *Skt)\r
1013 {\r
1014         char Path[FMAX_PATH+1];\r
1015         int Sts;\r
1016 \r
1017         Sts = FFFTP_FAIL;\r
1018 \r
1019         SetTaskMsg(MSGJPN003);\r
1020 \r
1021         DisableUserOpe();\r
1022         /* 現在のソケットは切断 */\r
1023         if(*Skt != INVALID_SOCKET)\r
1024                 do_closesocket(*Skt);\r
1025         /* 再接続 */\r
1026         // 暗号化通信対応\r
1027 //      if((*Skt = DoConnect(CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
1028         if((*Skt = DoConnect(&CurHost, CurHost.HostAdrs, CurHost.UserName, CurHost.PassWord, CurHost.Account, CurHost.Port, CurHost.FireWall, NO, CurHost.Security)) != INVALID_SOCKET)\r
1029         {\r
1030                 AskRemoteCurDir(Path, FMAX_PATH);\r
1031                 DoCWD(Path, YES, YES, YES);\r
1032                 Sts = FFFTP_SUCCESS;\r
1033         }\r
1034         else\r
1035                 SoundPlay(SND_ERROR);\r
1036 \r
1037         EnableUserOpe();\r
1038         return(Sts);\r
1039 }\r
1040 \r
1041 \r
1042 /*----- コマンドコントロールソケットを返す ------------------------------------\r
1043 *\r
1044 *       Parameter\r
1045 *               なし\r
1046 *\r
1047 *       Return Value\r
1048 *               SOCKET コマンドコントロールソケット\r
1049 *----------------------------------------------------------------------------*/\r
1050 \r
1051 SOCKET AskCmdCtrlSkt(void)\r
1052 {\r
1053         return(CmdCtrlSocket);\r
1054 }\r
1055 \r
1056 \r
1057 /*----- 転送コントロールソケットを返す ----------------------------------------\r
1058 *\r
1059 *       Parameter\r
1060 *               なし\r
1061 *\r
1062 *       Return Value\r
1063 *               SOCKET 転送コントロールソケット\r
1064 *----------------------------------------------------------------------------*/\r
1065 \r
1066 SOCKET AskTrnCtrlSkt(void)\r
1067 {\r
1068         return(TrnCtrlSocket);\r
1069 }\r
1070 \r
1071 \r
1072 /*----- コマンド/転送コントロールソケットの共有を解除 ------------------------\r
1073 *\r
1074 *       Parameter\r
1075 *               なし\r
1076 *\r
1077 *       Return Value\r
1078 *               なし\r
1079 *----------------------------------------------------------------------------*/\r
1080 \r
1081 void SktShareProh(void)\r
1082 {\r
1083         if(CmdCtrlSocket == TrnCtrlSocket)\r
1084         {\r
1085 \r
1086 //SetTaskMsg("############### SktShareProh");\r
1087 \r
1088                 // 同時接続対応\r
1089                 // 転送スレッドがソケットを各自で用意\r
1090                 // TrnCtrlSocketはメインスレッド以外から使用されない\r
1091 //              CmdCtrlSocket = INVALID_SOCKET;\r
1092 //              ReConnectSkt(&CmdCtrlSocket);\r
1093         }\r
1094         return;\r
1095 }\r
1096 \r
1097 \r
1098 /*----- 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
1099 *\r
1100 *       Parameter\r
1101 *               なし\r
1102 *\r
1103 *       Return Value\r
1104 *               int ステータス\r
1105 *                       YES=共有解除/NO=共有\r
1106 *----------------------------------------------------------------------------*/\r
1107 \r
1108 int AskShareProh(void)\r
1109 {\r
1110         int Sts;\r
1111 \r
1112         Sts = YES;\r
1113 //      if(CmdCtrlSocket == TrnCtrlSocket)\r
1114 //              Sts = NO;\r
1115 \r
1116         return(Sts);\r
1117 }\r
1118 \r
1119 \r
1120 /*----- ホストから切断 --------------------------------------------------------\r
1121 *\r
1122 *       Parameter\r
1123 *               なし\r
1124 *\r
1125 *       Return Value\r
1126 *               なし\r
1127 *----------------------------------------------------------------------------*/\r
1128 \r
1129 void DisconnectProc(void)\r
1130 {\r
1131 \r
1132 //SetTaskMsg("############### Disconnect Cmd=%x, Trn=%x", CmdCtrlSocket,TrnCtrlSocket);\r
1133 \r
1134         if((CmdCtrlSocket != INVALID_SOCKET) && (CmdCtrlSocket != TrnCtrlSocket))\r
1135         {\r
1136                 DoQUIT(CmdCtrlSocket);\r
1137                 DoClose(CmdCtrlSocket);\r
1138         }\r
1139 \r
1140         if(TrnCtrlSocket != INVALID_SOCKET)\r
1141         {\r
1142                 DoQUIT(TrnCtrlSocket);\r
1143                 DoClose(TrnCtrlSocket);\r
1144 \r
1145                 SaveCurrentSetToHistory();\r
1146 \r
1147                 EraseRemoteDirForWnd();\r
1148                 SetTaskMsg(MSGJPN004);\r
1149         }\r
1150 \r
1151         TrnCtrlSocket = INVALID_SOCKET;\r
1152         CmdCtrlSocket = INVALID_SOCKET;\r
1153 \r
1154         DispWindowTitle();\r
1155         MakeButtonsFocus();\r
1156         ClearBookMark();\r
1157 \r
1158         return;\r
1159 }\r
1160 \r
1161 \r
1162 /*----- ソケットが強制切断されたときの処理 ------------------------------------\r
1163 *\r
1164 *       Parameter\r
1165 *               なし\r
1166 *\r
1167 *       Return Value\r
1168 *               なし\r
1169 *----------------------------------------------------------------------------*/\r
1170 \r
1171 void DisconnectSet(void)\r
1172 {\r
1173         CmdCtrlSocket = INVALID_SOCKET;\r
1174         TrnCtrlSocket = INVALID_SOCKET;\r
1175 \r
1176         EraseRemoteDirForWnd();\r
1177         DispWindowTitle();\r
1178         MakeButtonsFocus();\r
1179         SetTaskMsg(MSGJPN005);\r
1180         return;\r
1181 }\r
1182 \r
1183 \r
1184 /*----- ホストに接続中かどうかを返す ------------------------------------------\r
1185 *\r
1186 *       Parameter\r
1187 *               なし\r
1188 *\r
1189 *       Return Value\r
1190 *               int ステータス (YES/NO)\r
1191 *----------------------------------------------------------------------------*/\r
1192 \r
1193 int AskConnecting(void)\r
1194 {\r
1195         int Sts;\r
1196 \r
1197         Sts = NO;\r
1198         if(TrnCtrlSocket != INVALID_SOCKET)\r
1199                 Sts = YES;\r
1200 \r
1201         return(Sts);\r
1202 }\r
1203 \r
1204 \r
1205 /*----- ホストへ接続する ------------------------------------------------------\r
1206 *\r
1207 *       Parameter\r
1208 *               char *Host : ホスト名\r
1209 *               char *User : ユーザ名\r
1210 *               char *Pass : パスワード\r
1211 *               char *Acct : アカウント\r
1212 *               int Port : ポート\r
1213 *               int Fwall : FireWallを使うかどうか (YES/NO)\r
1214 *               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
1215 *               int Security : セキュリティ (SECURITY_xxx, MDx)\r
1216 *\r
1217 *       Return Value\r
1218 *               SOCKET ソケット\r
1219 *\r
1220 *       Note\r
1221 *               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
1222 *               したものをコピーしてかえす\r
1223 *                       char *Host : ホスト名\r
1224 *                       char *User : ユーザ名\r
1225 *                       char *Pass : パスワード\r
1226 *                       char *Acct : アカウント\r
1227 *\r
1228 *               FireWallは次のように動作する\r
1229 *                       TYPE1   Connect fire → USER user(f) → PASS pass(f) → SITE host → USER user(h) →      PASS pass(h) → ACCT acct\r
1230 *                       TYPE2   Connect fire → USER user(f) → PASS pass(f) →              USER user(h)@host → PASS pass(h) → ACCT acct\r
1231 *                       TYPE3   Connect fire →                                              USER user(h)@host → PASS pass(h) → ACCT acct\r
1232 *                       TYPE4   Connect fire →                                 OPEN host → USER user(h) →      PASS pass(h) → ACCT acct\r
1233 *                       TYPE5   SOCKS4\r
1234 *                       none    Connect host →                                              USER user(h) →      PASS pass(h) → ACCT acct\r
1235 *----------------------------------------------------------------------------*/\r
1236 \r
1237 // 暗号化通信対応\r
1238 static SOCKET DoConnectCrypt(int CryptMode, HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security)\r
1239 {\r
1240         int Sts;\r
1241         int Flg;\r
1242         int Anony;\r
1243         SOCKET ContSock;\r
1244         char Buf[1024];\r
1245         char Reply[1024];\r
1246         int Continue;\r
1247         int ReInPass;\r
1248         char *Tmp;\r
1249         int HostPort;\r
1250         static const char *SiteTbl[4] = { "SITE", "site", "OPEN", "open" };\r
1251         char TmpBuf[ONELINE_BUF_SIZE];\r
1252         struct linger LingerOpt;\r
1253 \r
1254         // 暗号化通信対応\r
1255         ContSock = INVALID_SOCKET;\r
1256 \r
1257         if(CryptMode == CRYPT_NONE || CryptMode == CRYPT_FTPES || CryptMode == CRYPT_FTPIS)\r
1258         {\r
1259                 if(Fwall == YES)\r
1260                         Fwall = FwallType;\r
1261                 else\r
1262                         Fwall = FWALL_NONE;\r
1263 \r
1264                 TryConnect = YES;\r
1265                 // 暗号化通信対応\r
1266 //              CancelFlg = NO;\r
1267 #if 0\r
1268 //              WSASetBlockingHook(BlkHookFnc);\r
1269 #endif\r
1270 \r
1271                 ContSock = INVALID_SOCKET;\r
1272 \r
1273                 HostPort = Port;\r
1274                 Tmp = Host;\r
1275                 if(((Fwall >= FWALL_FU_FP_SITE) && (Fwall <= FWALL_OPEN)) ||\r
1276                    (Fwall == FWALL_SIDEWINDER) ||\r
1277                    (Fwall == FWALL_FU_FP))\r
1278                 {\r
1279                         Tmp = FwallHost;\r
1280                         Port = FwallPort;\r
1281                 }\r
1282 \r
1283                 if(strlen(Tmp) != 0)\r
1284                 {\r
1285                         if((ContSock = connectsock(Tmp, Port, "", &CancelFlg)) != INVALID_SOCKET)\r
1286                         {\r
1287                                 // バッファを無効\r
1288 #ifdef DISABLE_CONTROL_NETWORK_BUFFERS\r
1289                                 int BufferSize = 0;\r
1290                                 setsockopt(ContSock, SOL_SOCKET, SO_SNDBUF, (char*)&BufferSize, sizeof(int));\r
1291                                 setsockopt(ContSock, SOL_SOCKET, SO_RCVBUF, (char*)&BufferSize, sizeof(int));\r
1292 #endif\r
1293                                 // FTPIS対応\r
1294 //                              while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1295 //                                      ;\r
1296                                 if(CryptMode == CRYPT_FTPIS)\r
1297                                 {\r
1298                                         if(AttachSSL(ContSock, INVALID_SOCKET))\r
1299                                         {\r
1300                                                 while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1301                                                         ;\r
1302                                         }\r
1303                                         else\r
1304                                                 Sts = FTP_ERROR;\r
1305                                 }\r
1306                                 else\r
1307                                 {\r
1308                                         while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1309                                                 ;\r
1310                                 }\r
1311 \r
1312                                 if(Sts == FTP_COMPLETE)\r
1313                                 {\r
1314                                         Flg = 1;\r
1315                                         if(setsockopt(ContSock, SOL_SOCKET, SO_OOBINLINE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1316                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1317                                         // 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
1318                                         if(setsockopt(ContSock, IPPROTO_TCP, TCP_NODELAY, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1319                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1320 //#pragma aaa\r
1321                                         Flg = 1;\r
1322                                         if(setsockopt(ContSock, SOL_SOCKET, SO_KEEPALIVE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1323                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1324                                         LingerOpt.l_onoff = 1;\r
1325                                         LingerOpt.l_linger = 90;\r
1326                                         if(setsockopt(ContSock, SOL_SOCKET, SO_LINGER, (LPSTR)&LingerOpt, sizeof(LingerOpt)) == SOCKET_ERROR)\r
1327                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1328 ///////\r
1329 \r
1330 \r
1331                                         /*===== 認証を行なう =====*/\r
1332 \r
1333                                         Sts = FTP_COMPLETE;\r
1334                                         if((Fwall == FWALL_FU_FP_SITE) ||\r
1335                                            (Fwall == FWALL_FU_FP_USER) ||\r
1336                                            (Fwall == FWALL_FU_FP))\r
1337                                         {\r
1338                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", FwallUser) / 100) == FTP_CONTINUE)\r
1339                                                 {\r
1340                                                         CheckOneTimePassword(FwallPass, Reply, FwallSecurity);\r
1341                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1342                                                 }\r
1343                                         }\r
1344                                         else if(Fwall == FWALL_SIDEWINDER)\r
1345                                         {\r
1346                                                 Sts = command(ContSock, Reply, &CancelFlg, "USER %s:%s%c%s", FwallUser, FwallPass, FwallDelimiter, Host) / 100;\r
1347                                         }\r
1348                                         if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1349                                         {\r
1350                                                 SetTaskMsg(MSGJPN006);\r
1351                                                 DoClose(ContSock);\r
1352                                                 ContSock = INVALID_SOCKET;\r
1353                                         }\r
1354                                         else\r
1355                                         {\r
1356                                                 if((Fwall == FWALL_FU_FP_SITE) || (Fwall == FWALL_OPEN))\r
1357                                                 {\r
1358                                                         Flg = 0;\r
1359                                                         if(Fwall == FWALL_OPEN)\r
1360                                                                 Flg = 2;\r
1361                                                         if(FwallLower == YES)\r
1362                                                                 Flg++;\r
1363 \r
1364                                                         if(HostPort == PORT_NOR)\r
1365                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s", SiteTbl[Flg], Host) / 100;\r
1366                                                         else\r
1367                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s %d", SiteTbl[Flg], Host, HostPort) / 100;\r
1368                                                 }\r
1369 \r
1370                                                 if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1371                                                 {\r
1372                                                         SetTaskMsg(MSGJPN007, Host);\r
1373                                                         DoClose(ContSock);\r
1374                                                         ContSock = INVALID_SOCKET;\r
1375                                                 }\r
1376                                                 else\r
1377                                                 {\r
1378                                                         Anony = NO;\r
1379                                                         if((strlen(User) != 0) || \r
1380                                                            (InputDialogBox(username_dlg, GetMainHwnd(), NULL, User, USER_NAME_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1381                                                         {\r
1382                                                                 if(Anony == YES)\r
1383                                                                 {\r
1384                                                                         strcpy(User, "anonymous");\r
1385                                                                         strcpy(Pass, UserMailAdrs);\r
1386                                                                 }\r
1387 \r
1388                                                                 if((Fwall == FWALL_FU_FP_USER) || (Fwall == FWALL_USER))\r
1389                                                                 {\r
1390                                                                         if(HostPort == PORT_NOR)\r
1391                                                                                 sprintf(Buf, "%s%c%s", User, FwallDelimiter, Host);\r
1392                                                                         else\r
1393                                                                                 sprintf(Buf, "%s%c%s %d", User, FwallDelimiter, Host, HostPort);\r
1394                                                                 }\r
1395                                                                 else\r
1396                                                                         strcpy(Buf, User);\r
1397 \r
1398                                                                 // FTPES対応\r
1399                                                                 if(CryptMode == CRYPT_FTPES)\r
1400                                                                 {\r
1401                                                                         if(IsOpenSSLLoaded() && (Sts = command(ContSock, Reply, &CancelFlg, "AUTH TLS")) == 234)\r
1402                                                                         {\r
1403                                                                                 if(AttachSSL(ContSock, INVALID_SOCKET))\r
1404                                                                                 {\r
1405                                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "PBSZ 0")) == 200)\r
1406                                                                                         {\r
1407                                                                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "PROT P")) == 200)\r
1408                                                                                                 {\r
1409                                                                                                 }\r
1410                                                                                                 else\r
1411                                                                                                         Sts = FTP_ERROR;\r
1412                                                                                         }\r
1413                                                                                         else\r
1414                                                                                                 Sts = FTP_ERROR;\r
1415                                                                                 }\r
1416                                                                                 else\r
1417                                                                                         Sts = FTP_ERROR;\r
1418                                                                         }\r
1419                                                                         else\r
1420                                                                                 Sts = FTP_ERROR;\r
1421                                                                 }\r
1422 \r
1423                                                                 ReInPass = NO;\r
1424                                                                 do\r
1425                                                                 {\r
1426                                                                         // FTPES対応\r
1427                                                                         if(Sts == FTP_ERROR)\r
1428                                                                                 break;\r
1429                                                                         Continue = NO;\r
1430                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", Buf) / 100) == FTP_CONTINUE)\r
1431                                                                         {\r
1432                                                                                 if((strlen(Pass) != 0) || \r
1433                                                                                    (InputDialogBox(passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1434                                                                                 {\r
1435                                                                                         CheckOneTimePassword(Pass, Reply, Security);\r
1436 \r
1437                                                                                         /* 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
1438                                                                                         if(strcmp(Reply, " ") == 0)\r
1439                                                                                                 strcpy(Reply, "");\r
1440 \r
1441                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1442                                                                                         if(Sts == FTP_ERROR)\r
1443                                                                                         {\r
1444                                                                                                 strcpy(Pass, "");\r
1445                                                                                                 if(InputDialogBox(re_passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES)\r
1446                                                                                                         Continue = YES;\r
1447                                                                                                 else\r
1448                                                                                                         DoPrintf("No password specified.");\r
1449                                                                                                 ReInPass = YES;\r
1450                                                                                         }\r
1451                                                                                         else if(Sts == FTP_CONTINUE)\r
1452                                                                                         {\r
1453                                                                                                 if((strlen(Acct) != 0) || \r
1454                                                                                                    (InputDialogBox(account_dlg, GetMainHwnd(), NULL, Acct, ACCOUNT_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1455                                                                                                 {\r
1456                                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "ACCT %s", Acct) / 100;\r
1457                                                                                                 }\r
1458                                                                                                 else\r
1459                                                                                                         DoPrintf("No account specified");\r
1460                                                                                         }\r
1461                                                                                 }\r
1462                                                                                 else\r
1463                                                                                 {\r
1464                                                                                         Sts = FTP_ERROR;\r
1465                                                                                         DoPrintf("No password specified.");\r
1466                                                                                 }\r
1467                                                                         }\r
1468                                                                 }\r
1469                                                                 while(Continue == YES);\r
1470                                                         }\r
1471                                                         else\r
1472                                                         {\r
1473                                                                 Sts = FTP_ERROR;\r
1474                                                                 DoPrintf("No user name specified");\r
1475                                                         }\r
1476 \r
1477                                                         if(Sts != FTP_COMPLETE)\r
1478                                                         {\r
1479                                                                 SetTaskMsg(MSGJPN008, Host);\r
1480                                                                 DoClose(ContSock);\r
1481                                                                 ContSock = INVALID_SOCKET;\r
1482                                                         }\r
1483                                                         else if((SavePass == YES) && (ReInPass == YES))\r
1484                                                         {\r
1485                                                                 if(DialogBox(GetFtpInst(), MAKEINTRESOURCE(savepass_dlg), GetMainHwnd(), ExeEscDialogProc) == YES)\r
1486                                                                         SetHostPassword(AskCurrentHost(), Pass);\r
1487                                                         }\r
1488                                                 }\r
1489                                         }\r
1490                                 }\r
1491                                 else\r
1492                                 {\r
1493 //#pragma aaa\r
1494                                         SetTaskMsg(MSGJPN009/*"接続できません(1) %x", ContSock*/);\r
1495                                         DoClose(ContSock);\r
1496                                         ContSock = INVALID_SOCKET;\r
1497                                 }\r
1498                         }\r
1499                 }\r
1500                 else\r
1501                 {\r
1502 \r
1503                         if(((Fwall >= FWALL_FU_FP_SITE) && (Fwall <= FWALL_OPEN)) ||\r
1504                            (Fwall == FWALL_FU_FP))\r
1505                                 SetTaskMsg(MSGJPN010);\r
1506                         else\r
1507                                 SetTaskMsg(MSGJPN011);\r
1508                 }\r
1509 \r
1510 #if 0\r
1511 //              WSAUnhookBlockingHook();\r
1512 #endif\r
1513                 TryConnect = NO;\r
1514 \r
1515                 // FEAT対応\r
1516                 // ホストの機能を確認\r
1517                 if(ContSock != INVALID_SOCKET)\r
1518                 {\r
1519                         if((Sts = command(ContSock, Reply, &CancelFlg, "FEAT")) == 211)\r
1520                         {\r
1521                                 // 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
1522                                 // UTF-8対応\r
1523                                 if(strstr(Reply, " UTF8 "))\r
1524                                         HostData->Feature |= FEATURE_UTF8;\r
1525                                 // MLST対応\r
1526                                 if(strstr(Reply, " MLST ") || strstr(Reply, " MLSD "))\r
1527                                         HostData->Feature |= FEATURE_MLSD;\r
1528                                 // IPv6対応\r
1529                                 if(strstr(Reply, " EPRT ") || strstr(Reply, " EPSV "))\r
1530                                         HostData->Feature |= FEATURE_EPRT | FEATURE_EPSV;\r
1531                         }\r
1532                         // UTF-8対応\r
1533                         if(HostData->NameKanjiCode == KANJI_AUTO && (HostData->Feature & FEATURE_UTF8))\r
1534                         {\r
1535                                 if((Sts = command(ContSock, Reply, &CancelFlg, "OPTS UTF8 ON")) == 200)\r
1536                                 {\r
1537                                 }\r
1538                         }\r
1539                 }\r
1540         }\r
1541         else if(CryptMode == CRYPT_SFTP)\r
1542         {\r
1543         }\r
1544 \r
1545         return(ContSock);\r
1546 }\r
1547 \r
1548 static SOCKET DoConnect(HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security)\r
1549 {\r
1550         SOCKET ContSock;\r
1551         ContSock = INVALID_SOCKET;\r
1552         CancelFlg = NO;\r
1553         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseSFTP == YES)\r
1554         {\r
1555                 SetTaskMsg(MSGJPN317);\r
1556                 if((ContSock = DoConnectCrypt(CRYPT_SFTP, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1557                         HostData->CryptMode = CRYPT_SFTP;\r
1558         }\r
1559         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPIS == YES)\r
1560         {\r
1561                 SetTaskMsg(MSGJPN316);\r
1562                 if((ContSock = DoConnectCrypt(CRYPT_FTPIS, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1563                         HostData->CryptMode = CRYPT_FTPIS;\r
1564         }\r
1565         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPES == YES)\r
1566         {\r
1567                 SetTaskMsg(MSGJPN315);\r
1568                 if((ContSock = DoConnectCrypt(CRYPT_FTPES, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1569                         HostData->CryptMode = CRYPT_FTPES;\r
1570         }\r
1571         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseNoEncryption == YES)\r
1572         {\r
1573                 SetTaskMsg(MSGJPN314);\r
1574                 if((ContSock = DoConnectCrypt(CRYPT_NONE, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1575                         HostData->CryptMode = CRYPT_NONE;\r
1576         }\r
1577         return ContSock;\r
1578 }\r
1579 \r
1580 \r
1581 /*----- ワンタイムパスワードのチェック ----------------------------------------\r
1582 *\r
1583 *       Parameter\r
1584 *               chat *Pass : パスワード/パスフレーズ\r
1585 *               char *Reply : USERコマンドを送ったあとのリプライ文字列\r
1586 *                                               /PASSコマンドで送るパスワードを返すバッファ\r
1587 *               int Type : タイプ (SECURITY_xxx, MDx)\r
1588 *\r
1589 *       Return Value\r
1590 *               int ステータス\r
1591 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
1592 *\r
1593 *       Note\r
1594 *               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
1595 *----------------------------------------------------------------------------*/\r
1596 \r
1597 static int CheckOneTimePassword(char *Pass, char *Reply, int Type)\r
1598 {\r
1599         int Sts;\r
1600         char *Pos;\r
1601         int Seq;\r
1602         char Seed[MAX_SEED_LEN+1];\r
1603         int i;\r
1604 \r
1605         Sts = FFFTP_SUCCESS;\r
1606         Pos = NULL;\r
1607 \r
1608         if(Type == SECURITY_AUTO)\r
1609         {\r
1610                 if((Pos = stristr(Reply, "otp-md5")) != NULL)\r
1611                 {\r
1612                         Type = MD5;\r
1613                         SetTaskMsg(MSGJPN012);\r
1614                 }\r
1615                 else if((Pos = stristr(Reply, "otp-sha1")) != NULL)\r
1616                 {\r
1617                         Type = SHA1;\r
1618                         SetTaskMsg(MSGJPN013);\r
1619                 }\r
1620                 else if(((Pos = stristr(Reply, "otp-md4")) != NULL) || ((Pos = stristr(Reply, "s/key")) != NULL))\r
1621                 {\r
1622                         Type = MD4;\r
1623                         SetTaskMsg(MSGJPN014);\r
1624                 }\r
1625         }\r
1626         else\r
1627                 Pos = GetNextField(Reply);\r
1628 \r
1629         if((Type == MD4) || (Type == MD5) || (Type == SHA1))\r
1630         {\r
1631                 /* シーケンス番号を見つけるループ */\r
1632                 DoPrintf("Analize OTP");\r
1633                 DoPrintf("%s", Pos);\r
1634                 Sts = FFFTP_FAIL;\r
1635                 while((Pos = GetNextField(Pos)) != NULL)\r
1636                 {\r
1637                         if(IsDigit(*Pos))\r
1638                         {\r
1639                                 Seq = atoi(Pos);\r
1640                                 DoPrintf("Sequence=%d", Seq);\r
1641 \r
1642                                 /* Seed */\r
1643                                 if((Pos = GetNextField(Pos)) != NULL)\r
1644                                 {\r
1645                                         if(GetOneField(Pos, Seed, MAX_SEED_LEN) == FFFTP_SUCCESS)\r
1646                                         {\r
1647                                                 /* Seedは英数字のみ有効とする */\r
1648                                                 for(i = strlen(Seed)-1; i >= 0; i--)\r
1649                                                 {\r
1650                                                         if((IsAlpha(Seed[i]) == 0) && (IsDigit(Seed[i]) == 0))\r
1651                                                                 Seed[i] = NUL;\r
1652                                                 }\r
1653                                                 if(strlen(Seed) > 0)\r
1654                                                 {\r
1655                                                         DoPrintf("Seed=%s", Seed);\r
1656                                                         Make6WordPass(Seq, Seed, Pass, Type, Reply);\r
1657                                                         DoPrintf("Response=%s", Reply);\r
1658 \r
1659                                                         /* シーケンス番号のチェックと警告 */\r
1660                                                         if(Seq <= 10)\r
1661                                                                 DialogBox(GetFtpInst(), MAKEINTRESOURCE(otp_notify_dlg), GetMainHwnd(), ExeEscDialogProc);\r
1662 \r
1663                                                         Sts = FFFTP_SUCCESS;\r
1664                                                 }\r
1665                                         }\r
1666                                 }\r
1667                                 break;\r
1668                         }\r
1669                 }\r
1670 \r
1671                 if(Sts == FFFTP_FAIL)\r
1672                         SetTaskMsg(MSGJPN015);\r
1673         }\r
1674         else\r
1675         {\r
1676                 strcpy(Reply, Pass);\r
1677                 DoPrintf("No OTP used.");\r
1678         }\r
1679         return(Sts);\r
1680 }\r
1681 \r
1682 \r
1683 \r
1684 \r
1685 \r
1686 \r
1687 \r
1688 \r
1689 \r
1690 \r
1691 \r
1692 \r
1693 \r
1694 \r
1695 /*----- ソケットを接続する ----------------------------------------------------\r
1696 *\r
1697 *       Parameter\r
1698 *               char *host : ホスト名\r
1699 *               int port : ポート番号\r
1700 *               char *PreMsg : メッセージの前半部分\r
1701 *\r
1702 *       Return Value\r
1703 *               SOCKET ソケット\r
1704 *----------------------------------------------------------------------------*/\r
1705 \r
1706 SOCKET connectsock(char *host, int port, char *PreMsg, int *CancelCheckWork)\r
1707 {\r
1708         struct sockaddr_in saSockAddr;\r
1709         char HostEntry[MAXGETHOSTSTRUCT];\r
1710         struct hostent *pHostEntry;\r
1711         SOCKET sSocket;\r
1712         int Len;\r
1713         int Fwall;\r
1714         SOCKS4CMD Socks4Cmd;\r
1715         SOCKS4REPLY Socks4Reply;\r
1716         SOCKS5REQUEST Socks5Cmd;\r
1717         SOCKS5REPLY Socks5Reply;\r
1718 \r
1719         //////////////////////////////\r
1720         // ホスト名解決と接続の準備\r
1721         //////////////////////////////\r
1722 \r
1723         Fwall = FWALL_NONE;\r
1724         if(AskHostFireWall() == YES)\r
1725                 Fwall = FwallType;\r
1726 \r
1727         sSocket = INVALID_SOCKET;\r
1728 \r
1729         UseIPadrs = YES;\r
1730         strcpy(DomainName, host);\r
1731         memset(&CurSockAddr, 0, sizeof(CurSockAddr));\r
1732         CurSockAddr.sin_port = htons((u_short)port);\r
1733         CurSockAddr.sin_family = AF_INET;\r
1734         if((CurSockAddr.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE)\r
1735         {\r
1736                 // ホスト名が指定された\r
1737                 // ホスト名からアドレスを求める\r
1738                 if(((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER)) &&\r
1739                    (FwallResolv == YES))\r
1740                 {\r
1741                         // ホスト名解決はSOCKSサーバに任せる\r
1742                         pHostEntry = NULL;\r
1743                 }\r
1744                 else\r
1745                 {\r
1746                         // アドレスを取得\r
1747                         SetTaskMsg(MSGJPN016, DomainName);\r
1748                         pHostEntry = do_gethostbyname(host, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork);\r
1749                 }\r
1750 \r
1751                 if(pHostEntry != NULL)\r
1752                 {\r
1753                         memcpy((char *)&CurSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1754                         SetTaskMsg(MSGJPN017, PreMsg, DomainName, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1755                 }\r
1756                 else\r
1757                 {\r
1758                         if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1759                         {\r
1760                                 UseIPadrs = NO;\r
1761                                 SetTaskMsg(MSGJPN018, PreMsg, DomainName, ntohs(CurSockAddr.sin_port));\r
1762                         }\r
1763                         else\r
1764                         {\r
1765                                 SetTaskMsg(MSGJPN019, host);\r
1766                                 return(INVALID_SOCKET);\r
1767                         }\r
1768                 }\r
1769         }\r
1770         else\r
1771                 SetTaskMsg(MSGJPN020, PreMsg, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1772 \r
1773         if((Fwall == FWALL_SOCKS4) || (Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1774         {\r
1775                 // SOCKSを使う\r
1776                 // SOCKSに接続する準備\r
1777                 if(Fwall == FWALL_SOCKS4)\r
1778                 {\r
1779                         Socks4Cmd.Ver = SOCKS4_VER;\r
1780                         Socks4Cmd.Cmd = SOCKS4_CMD_CONNECT;\r
1781                         Socks4Cmd.Port = CurSockAddr.sin_port;\r
1782                         Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1783                         strcpy(Socks4Cmd.UserID, FwallUser);\r
1784                         Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1785                 }\r
1786                 else\r
1787                 {\r
1788                         Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_CONNECT, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1789                 }\r
1790 \r
1791                 memset(&SocksSockAddr, 0, sizeof(SocksSockAddr));\r
1792                 if((SocksSockAddr.sin_addr.s_addr = inet_addr(FwallHost)) == INADDR_NONE)\r
1793                 {\r
1794                         if((pHostEntry = do_gethostbyname(FwallHost, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork)) != NULL)\r
1795                                 memcpy((char *)&SocksSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1796                         else\r
1797                         {\r
1798                                 SetTaskMsg(MSGJPN021, FwallHost);\r
1799                                 return INVALID_SOCKET;\r
1800                         }\r
1801                 }\r
1802                 SocksSockAddr.sin_port = htons((u_short)FwallPort);\r
1803                 SocksSockAddr.sin_family = AF_INET;\r
1804                 SetTaskMsg(MSGJPN022, inet_ntoa(SocksSockAddr.sin_addr), ntohs(SocksSockAddr.sin_port));\r
1805                 // connectで接続する先はSOCKSサーバ\r
1806                 memcpy(&saSockAddr, &SocksSockAddr, sizeof(SocksSockAddr));\r
1807         }\r
1808         else\r
1809         {\r
1810                 // connectで接続するのは接続先のホスト\r
1811                 memcpy(&saSockAddr, &CurSockAddr, sizeof(CurSockAddr));\r
1812         }\r
1813 \r
1814         /////////////\r
1815         // 接続実行\r
1816         /////////////\r
1817 \r
1818         if((sSocket = do_socket(AF_INET, SOCK_STREAM, TCP_PORT)) != INVALID_SOCKET)\r
1819         {\r
1820                 if(do_connect(sSocket, (struct sockaddr *)&saSockAddr, sizeof(saSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1821                 {\r
1822                         if(Fwall == FWALL_SOCKS4)\r
1823                         {\r
1824                                 Socks4Reply.Result = -1;\r
1825                                 if((SocksSendCmd(sSocket, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1826                                    (Socks4GetCmdReply(sSocket, &Socks4Reply) != FFFTP_SUCCESS) || \r
1827                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1828                                 {\r
1829                                         SetTaskMsg(MSGJPN023, Socks4Reply.Result);\r
1830                                         DoClose(sSocket);\r
1831                                         sSocket = INVALID_SOCKET;\r
1832                                 }\r
1833                         }\r
1834                         else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1835                         {\r
1836                                 if(Socks5SelMethod(sSocket, CancelCheckWork) == FFFTP_FAIL)\r
1837                                 {\r
1838                                         DoClose(sSocket);\r
1839                                         sSocket = INVALID_SOCKET;\r
1840                                 }\r
1841 \r
1842                                 Socks5Reply.Result = -1;\r
1843                                 if((SocksSendCmd(sSocket, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1844                                    (Socks5GetCmdReply(sSocket, &Socks5Reply) != FFFTP_SUCCESS) || \r
1845                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1846                                 {\r
1847                                         SetTaskMsg(MSGJPN024, Socks5Reply.Result);\r
1848                                         DoClose(sSocket);\r
1849                                         sSocket = INVALID_SOCKET;\r
1850                                 }\r
1851 \r
1852                         }\r
1853 \r
1854                         if(sSocket != INVALID_SOCKET)\r
1855                                 SetTaskMsg(MSGJPN025);\r
1856                 }\r
1857                 else\r
1858                 {\r
1859 //#pragma aaa\r
1860                         SetTaskMsg(MSGJPN026/*"接続できません(2) %x", sSocket*/);\r
1861                         DoClose(sSocket);\r
1862                         sSocket = INVALID_SOCKET;\r
1863                 }\r
1864         }\r
1865         else\r
1866                 SetTaskMsg(MSGJPN027);\r
1867 \r
1868         return(sSocket);\r
1869 }\r
1870 \r
1871 \r
1872 /*----- リッスンソケットを取得 ------------------------------------------------\r
1873 *\r
1874 *       Parameter\r
1875 *               SOCKET ctrl_skt : コントロールソケット\r
1876 *\r
1877 *       Return Value\r
1878 *               SOCKET リッスンソケット\r
1879 *----------------------------------------------------------------------------*/\r
1880 \r
1881 SOCKET GetFTPListenSocket(SOCKET ctrl_skt, int *CancelCheckWork)\r
1882 {\r
1883     SOCKET listen_skt;\r
1884     int iLength;\r
1885     char *a,*p;\r
1886         struct sockaddr_in saCtrlAddr;\r
1887         struct sockaddr_in saTmpAddr;\r
1888         SOCKS4CMD Socks4Cmd;\r
1889         SOCKS4REPLY Socks4Reply;\r
1890         SOCKS5REQUEST Socks5Cmd;\r
1891         SOCKS5REPLY Socks5Reply;\r
1892 \r
1893         int Len;\r
1894         int Fwall;\r
1895 \r
1896         Fwall = FWALL_NONE;\r
1897         if(AskHostFireWall() == YES)\r
1898                 Fwall = FwallType;\r
1899 \r
1900         if((listen_skt = do_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) != INVALID_SOCKET)\r
1901         {\r
1902                 if(Fwall == FWALL_SOCKS4)\r
1903                 {\r
1904                         /*===== SOCKS4を使う =====*/\r
1905                         DoPrintf("Use SOCKS4 BIND");\r
1906                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1907                         {\r
1908                                 Socks4Cmd.Ver = SOCKS4_VER;\r
1909                                 Socks4Cmd.Cmd = SOCKS4_CMD_BIND;\r
1910                                 Socks4Cmd.Port = CurSockAddr.sin_port;\r
1911                                 Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1912                                 strcpy(Socks4Cmd.UserID, FwallUser);\r
1913                                 Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1914 \r
1915                                 Socks4Reply.Result = -1;\r
1916                                 if((SocksSendCmd(listen_skt, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1917                                    (Socks4GetCmdReply(listen_skt, &Socks4Reply) != FFFTP_SUCCESS) || \r
1918                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1919                                 {\r
1920                                         SetTaskMsg(MSGJPN028, Socks4Reply.Result);\r
1921                                         DoClose(listen_skt);\r
1922                                         listen_skt = INVALID_SOCKET;\r
1923                                 }\r
1924 \r
1925                                 if(Socks4Reply.AdrsInt == 0)\r
1926                                         Socks4Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1927 \r
1928                                 a = (char *)&Socks4Reply.AdrsInt;\r
1929                                 p = (char *)&Socks4Reply.Port;\r
1930                         }\r
1931                 }\r
1932                 else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1933                 {\r
1934                         /*===== SOCKS5を使う =====*/\r
1935                         DoPrintf("Use SOCKS5 BIND");\r
1936                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1937                         {\r
1938                                 if(Socks5SelMethod(listen_skt, CancelCheckWork) == FFFTP_FAIL)\r
1939                                 {\r
1940                                         DoClose(listen_skt);\r
1941                                         listen_skt = INVALID_SOCKET;\r
1942                                         return(listen_skt);\r
1943                                 }\r
1944 \r
1945                                 Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_BIND, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1946 \r
1947                                 Socks5Reply.Result = -1;\r
1948                                 if((SocksSendCmd(listen_skt, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1949                                    (Socks5GetCmdReply(listen_skt, &Socks5Reply) != FFFTP_SUCCESS) || \r
1950                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1951                                 {\r
1952                                         SetTaskMsg(MSGJPN029, Socks5Reply.Result);\r
1953                                         DoClose(listen_skt);\r
1954                                         listen_skt = INVALID_SOCKET;\r
1955                                 }\r
1956 \r
1957                                 if(Socks5Reply.AdrsInt == 0)\r
1958                                         Socks5Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1959 \r
1960                                 a = (char *)&Socks5Reply.AdrsInt;\r
1961                                 p = (char *)&Socks5Reply.Port;\r
1962                         }\r
1963                 }\r
1964                 else\r
1965                 {\r
1966                         /*===== SOCKSを使わない =====*/\r
1967                         DoPrintf("Use normal BIND");\r
1968                         saCtrlAddr.sin_port = htons(0);\r
1969                         saCtrlAddr.sin_family = AF_INET;\r
1970                         saCtrlAddr.sin_addr.s_addr = 0;\r
1971 \r
1972                         if(bind(listen_skt, (struct sockaddr *)&saCtrlAddr, sizeof(struct sockaddr)) != SOCKET_ERROR)\r
1973                         {\r
1974                                 iLength = sizeof(saCtrlAddr);\r
1975                                 if(getsockname(listen_skt, (struct sockaddr *)&saCtrlAddr, &iLength) != SOCKET_ERROR)\r
1976                                 {\r
1977                                         if(do_listen(listen_skt, 1) == 0)\r
1978                                         {\r
1979                                                 iLength = sizeof(saTmpAddr);\r
1980                                                 if(getsockname(ctrl_skt, (struct sockaddr *)&saTmpAddr, &iLength) == SOCKET_ERROR)\r
1981                                                         ReportWSError("getsockname", WSAGetLastError());\r
1982 \r
1983                                                 a = (char *)&saTmpAddr.sin_addr;\r
1984                                                 p = (char *)&saCtrlAddr.sin_port;\r
1985                                         }\r
1986                                         else\r
1987                                         {\r
1988                                                 ReportWSError("listen", WSAGetLastError());\r
1989                                                 do_closesocket(listen_skt);\r
1990                                                 listen_skt = INVALID_SOCKET;\r
1991                                         }\r
1992                                 }\r
1993                                 else\r
1994                                 {\r
1995                                         ReportWSError("getsockname", WSAGetLastError());\r
1996                                         do_closesocket(listen_skt);\r
1997                                         listen_skt = INVALID_SOCKET;\r
1998                                 }\r
1999                         }\r
2000                         else\r
2001                         {\r
2002                                 ReportWSError("bind", WSAGetLastError());\r
2003                                 do_closesocket(listen_skt);\r
2004                                 listen_skt = INVALID_SOCKET;\r
2005                         }\r
2006 \r
2007                         if(listen_skt == INVALID_SOCKET)\r
2008                                 SetTaskMsg(MSGJPN030);\r
2009                 }\r
2010         }\r
2011         else\r
2012                 ReportWSError("socket create", WSAGetLastError());\r
2013 \r
2014         if(listen_skt != INVALID_SOCKET)\r
2015         {\r
2016 #define  UC(b)  (((int)b)&0xff)\r
2017                 if((command(ctrl_skt,NULL, &CancelFlg, "PORT %d,%d,%d,%d,%d,%d",\r
2018                                 UC(a[0]), UC(a[1]), UC(a[2]), UC(a[3]),\r
2019                                 UC(p[0]), UC(p[1])) / 100) != FTP_COMPLETE)\r
2020                 {\r
2021                         SetTaskMsg(MSGJPN031);\r
2022                         do_closesocket(listen_skt);\r
2023                         listen_skt = INVALID_SOCKET;\r
2024                 }\r
2025 //              else\r
2026 //                      DoPrintf("Skt=%u : listener %s port %u",listen_skt,inet_ntoa(saCtrlAddr.sin_addr),ntohs(saCtrlAddr.sin_port));\r
2027         }\r
2028 \r
2029         return(listen_skt);\r
2030 }\r
2031 \r
2032 \r
2033 /*----- ホストへ接続処理中かどうかを返す---------------------------------------\r
2034 *\r
2035 *       Parameter\r
2036 *               なし\r
2037 *\r
2038 *       Return Value\r
2039 *               int ステータス\r
2040 *                       YES/NO\r
2041 *----------------------------------------------------------------------------*/\r
2042 \r
2043 int AskTryingConnect(void)\r
2044 {\r
2045         return(TryConnect);\r
2046 }\r
2047 \r
2048 \r
2049 #if 0\r
2050 ///*----- ブロッキングコールのフックコールバック --------------------------------\r
2051 //*\r
2052 //*     Parameter\r
2053 //*             なし\r
2054 //*\r
2055 //*     Return Value\r
2056 //*             BOOL FALSE\r
2057 //*----------------------------------------------------------------------------*/\r
2058 //\r
2059 //static BOOL CALLBACK BlkHookFnc(void)\r
2060 //{\r
2061 //      BackgrndMessageProc();\r
2062 //\r
2063 //      if(CancelFlg == YES)\r
2064 //      {\r
2065 //              SetTaskMsg(MSGJPN032);\r
2066 //              WSACancelBlockingCall();\r
2067 //              CancelFlg = NO;\r
2068 //      }\r
2069 //      return(FALSE);\r
2070 //}\r
2071 #endif\r
2072 \r
2073 \r
2074 \r
2075 /*----- SOCKS5のコマンドパケットを作成する ------------------------------------\r
2076 *\r
2077 *       Parameter\r
2078 *               SOCKS5REQUEST *Packet : パケットを作成するワーク\r
2079 *               char Cmd : コマンド\r
2080 *               int ValidIP : IPアドレスを使うかどうか(YES/NO)\r
2081 *               ulong IP : IPアドレス\r
2082 *               char *Host : ホスト名\r
2083 *               ushort Port : ポート\r
2084 *\r
2085 *       Return Value\r
2086 *               int コマンドパケットの長さ\r
2087 *----------------------------------------------------------------------------*/\r
2088 \r
2089 static int Socks5MakeCmdPacket(SOCKS5REQUEST *Packet, char Cmd, int ValidIP, ulong IP, char *Host, ushort Port)\r
2090 {\r
2091         uchar *Pos;\r
2092         int Len;\r
2093         int TotalLen;\r
2094 \r
2095         Pos = (uchar *)Packet;\r
2096         Pos += SOCKS5REQUEST_SIZE;\r
2097         TotalLen = SOCKS5REQUEST_SIZE + 2;      /* +2はポートの分 */\r
2098 \r
2099         Packet->Ver = SOCKS5_VER;\r
2100         Packet->Cmd = Cmd;\r
2101         Packet->Rsv = 0;\r
2102         if(ValidIP == YES)\r
2103         {\r
2104                 /* IPアドレスを指定 */\r
2105                 Packet->Type = SOCKS5_ADRS_IPV4;\r
2106                 *((ulong *)Pos) = IP;\r
2107                 Pos += 4;\r
2108                 TotalLen += 4;\r
2109         }\r
2110         else\r
2111         {\r
2112                 /* ホスト名を指定 */\r
2113                 Packet->Type = SOCKS5_ADRS_NAME;\r
2114                 Len = strlen(Host);\r
2115                 *Pos++ = Len;\r
2116                 strcpy(Pos, Host);\r
2117                 Pos += Len;\r
2118                 TotalLen += Len + 1;\r
2119         }\r
2120         *((ushort *)Pos) = Port;\r
2121 \r
2122         return(TotalLen);\r
2123 }\r
2124 \r
2125 \r
2126 /*----- SOCKSのコマンドを送る -------------------------------------------------\r
2127 *\r
2128 *       Parameter\r
2129 *               SOCKET Socket : ソケット\r
2130 *               void *Data : 送るデータ\r
2131 *               int Size : サイズ\r
2132 *\r
2133 *       Return Value\r
2134 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2135 *----------------------------------------------------------------------------*/\r
2136 \r
2137 static int SocksSendCmd(SOCKET Socket, void *Data, int Size, int *CancelCheckWork)\r
2138 {\r
2139         int Ret;\r
2140 \r
2141         Ret = SendData(Socket, (char *)Data, Size, 0, CancelCheckWork);\r
2142 \r
2143         if(Ret != FFFTP_SUCCESS)\r
2144                 SetTaskMsg(MSGJPN033, *((short *)Data));\r
2145 \r
2146         return(Ret);\r
2147 }\r
2148 \r
2149 \r
2150 /*----- SOCKS5のコマンドに対するリプライパケットを受信する --------------------\r
2151 *\r
2152 *       Parameter\r
2153 *               SOCKET Socket : ソケット\r
2154 *               SOCKS5REPLY *Packet : パケット\r
2155 *\r
2156 *       Return Value\r
2157 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2158 *----------------------------------------------------------------------------*/\r
2159 \r
2160 static int Socks5GetCmdReply(SOCKET Socket, SOCKS5REPLY *Packet)\r
2161 {\r
2162         uchar *Pos;\r
2163         int Len;\r
2164         int Ret;\r
2165 \r
2166         Pos = (uchar *)Packet;\r
2167         Pos += SOCKS5REPLY_SIZE;\r
2168 \r
2169         if((Ret = ReadNchar(Socket, (char *)Packet, SOCKS5REPLY_SIZE, &CancelFlg)) == FFFTP_SUCCESS)\r
2170         {\r
2171                 if(Packet->Type == SOCKS5_ADRS_IPV4)\r
2172                         Len = 4 + 2;\r
2173                 else if(Packet->Type == SOCKS5_ADRS_IPV6)\r
2174                         Len = 6 + 2;\r
2175                 else\r
2176                 {\r
2177                         if((Ret = ReadNchar(Socket, (char *)Pos, 1, &CancelFlg)) == FFFTP_SUCCESS)\r
2178                         {\r
2179                                 Len = *Pos + 2;\r
2180                                 Pos++;\r
2181                         }\r
2182                 }\r
2183 \r
2184                 if(Ret == FFFTP_SUCCESS)\r
2185                         Ret = ReadNchar(Socket, (char *)Pos, Len, &CancelFlg);\r
2186         }\r
2187 \r
2188         if(Ret != FFFTP_SUCCESS)\r
2189                 SetTaskMsg(MSGJPN034);\r
2190 \r
2191         return(Ret);\r
2192 }\r
2193 \r
2194 \r
2195 /*----- SOCKS4のコマンドに対するリプライパケットを受信する --------------------\r
2196 *\r
2197 *       Parameter\r
2198 *               SOCKET Socket : ソケット\r
2199 *               SOCKS5REPLY *Packet : パケット\r
2200 *\r
2201 *       Return Value\r
2202 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2203 *----------------------------------------------------------------------------*/\r
2204 \r
2205 static int Socks4GetCmdReply(SOCKET Socket, SOCKS4REPLY *Packet)\r
2206 {\r
2207         int Ret;\r
2208 \r
2209         Ret = ReadNchar(Socket, (char *)Packet, SOCKS4REPLY_SIZE, &CancelFlg);\r
2210 \r
2211         if(Ret != FFFTP_SUCCESS)\r
2212                 DoPrintf(MSGJPN035);\r
2213 \r
2214         return(Ret);\r
2215 }\r
2216 \r
2217 \r
2218 /*----- SOCKS5の認証を行う ----------------------------------------------------\r
2219 *\r
2220 *       Parameter\r
2221 *               SOCKET Socket : ソケット\r
2222 *\r
2223 *       Return Value\r
2224 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2225 *----------------------------------------------------------------------------*/\r
2226 \r
2227 static int Socks5SelMethod(SOCKET Socket, int *CancelCheckWork)\r
2228 {\r
2229         int Ret;\r
2230         SOCKS5METHODREQUEST Socks5Method;\r
2231         SOCKS5METHODREPLY Socks5MethodReply;\r
2232         SOCKS5USERPASSSTATUS Socks5Status;\r
2233         char Buf[USER_NAME_LEN + PASSWORD_LEN + 4];\r
2234         int Len;\r
2235         int Len2;\r
2236 \r
2237         Ret = FFFTP_SUCCESS;\r
2238         Socks5Method.Ver = SOCKS5_VER;\r
2239         Socks5Method.Num = 1;\r
2240         if(FwallType == FWALL_SOCKS5_NOAUTH)\r
2241                 Socks5Method.Methods[0] = SOCKS5_AUTH_NONE;\r
2242         else\r
2243                 Socks5Method.Methods[0] = SOCKS5_AUTH_USER;\r
2244 \r
2245         if((SocksSendCmd(Socket, &Socks5Method, SOCKS5METHODREQUEST_SIZE, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2246            (ReadNchar(Socket, (char *)&Socks5MethodReply, SOCKS5METHODREPLY_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2247            (Socks5MethodReply.Method == (uchar)0xFF))\r
2248         {\r
2249                 SetTaskMsg(MSGJPN036);\r
2250                 Ret = FFFTP_FAIL;\r
2251         }\r
2252         else if(Socks5MethodReply.Method == SOCKS5_AUTH_USER)\r
2253         {\r
2254                 DoPrintf("SOCKS5 User/Pass Authentication");\r
2255                 Buf[0] = SOCKS5_USERAUTH_VER;\r
2256                 Len = strlen(FwallUser);\r
2257                 Len2 = strlen(FwallPass);\r
2258                 Buf[1] = Len;\r
2259                 strcpy(Buf+2, FwallUser);\r
2260                 Buf[2 + Len] = Len2;\r
2261                 strcpy(Buf+3+Len, FwallPass);\r
2262 \r
2263                 if((SocksSendCmd(Socket, &Buf, Len+Len2+3, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2264                    (ReadNchar(Socket, (char *)&Socks5Status, SOCKS5USERPASSSTATUS_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2265                    (Socks5Status.Status != 0))\r
2266                 {\r
2267                         SetTaskMsg(MSGJPN037);\r
2268                         Ret = FFFTP_FAIL;\r
2269                 }\r
2270         }\r
2271         else\r
2272                 DoPrintf("SOCKS5 No Authentication");\r
2273 \r
2274         return(Ret);\r
2275 }\r
2276 \r
2277 \r
2278 /*----- SOCKSのBINDの第2リプライメッセージを受け取る -------------------------\r
2279 *\r
2280 *       Parameter\r
2281 *               SOCKET Socket : ソケット\r
2282 *               SOCKET *Data : データソケットを返すワーク\r
2283 *\r
2284 *       Return Value\r
2285 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2286 *----------------------------------------------------------------------------*/\r
2287 \r
2288 int SocksGet2ndBindReply(SOCKET Socket, SOCKET *Data)\r
2289 {\r
2290         int Ret;\r
2291         char Buf[300];\r
2292 \r
2293         Ret = FFFTP_FAIL;\r
2294         if((AskHostFireWall() == YES) && (FwallType == FWALL_SOCKS4))\r
2295         {\r
2296                 Socks4GetCmdReply(Socket, (SOCKS4REPLY *)Buf);\r
2297                 *Data = Socket;\r
2298                 Ret = FFFTP_SUCCESS;\r
2299         }\r
2300         else if((AskHostFireWall() == YES) &&\r
2301                         ((FwallType == FWALL_SOCKS5_NOAUTH) || (FwallType == FWALL_SOCKS5_USER)))\r
2302         {\r
2303                 Socks5GetCmdReply(Socket, (SOCKS5REPLY *)Buf);\r
2304                 *Data = Socket;\r
2305                 Ret = FFFTP_SUCCESS;\r
2306         }\r
2307         return(Ret);\r
2308 }\r
2309 \r
2310 \r
2311 \r
2312 // 暗号化通信対応\r
2313 int AskCryptMode(void)\r
2314 {\r
2315         return(CurHost.CryptMode);\r
2316 }\r
2317 \r
2318 int AskUseNoEncryption(void)\r
2319 {\r
2320         return(CurHost.UseNoEncryption);\r
2321 }\r
2322 \r
2323 int AskUseFTPES(void)\r
2324 {\r
2325         return(CurHost.UseFTPES);\r
2326 }\r
2327 \r
2328 int AskUseFTPIS(void)\r
2329 {\r
2330         return(CurHost.UseFTPIS);\r
2331 }\r
2332 \r
2333 int AskUseSFTP(void)\r
2334 {\r
2335         return(CurHost.UseSFTP);\r
2336 }\r
2337 \r
2338 char *AskPrivateKey(void)\r
2339 {\r
2340         return(CurHost.PrivateKey);\r
2341 }\r
2342 \r
2343 // 同時接続対応\r
2344 int AskMaxThreadCount(void)\r
2345 {\r
2346         return(CurHost.MaxThreadCount);\r
2347 }\r
2348 \r
2349 // FEAT対応\r
2350 int AskHostFeature(void)\r
2351 {\r
2352         return(CurHost.Feature);\r
2353 }\r
2354 \r
2355 // MLSD対応\r
2356 int AskUseMLSD(void)\r
2357 {\r
2358         return(CurHost.UseMLSD);\r
2359 }\r
2360 \r
2361 // IPv6対応\r
2362 int AskUseIPv6(void)\r
2363 {\r
2364         return(CurHost.UseIPv6);\r
2365 }\r
2366 \r