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Add support for FTP over Implicit SSL/TLS (untested and please set the port number...
[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                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "PBSZ 0")) == 200)\r
1303                                                 {\r
1304                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "PROT P")) == 200)\r
1305                                                         {\r
1306                                                                 while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1307                                                                         ;\r
1308                                                         }\r
1309                                                         else\r
1310                                                                 Sts = FTP_ERROR;\r
1311                                                 }\r
1312                                                 else\r
1313                                                         Sts = FTP_ERROR;\r
1314                                         }\r
1315                                         else\r
1316                                                 Sts = FTP_ERROR;\r
1317                                 }\r
1318                                 else\r
1319                                 {\r
1320                                         while((Sts = ReadReplyMessage(ContSock, Buf, 1024, &CancelFlg, TmpBuf) / 100) == FTP_PRELIM)\r
1321                                                 ;\r
1322                                 }\r
1323 \r
1324                                 if(Sts == FTP_COMPLETE)\r
1325                                 {\r
1326                                         Flg = 1;\r
1327                                         if(setsockopt(ContSock, SOL_SOCKET, SO_OOBINLINE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1328                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1329                                         // 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
1330                                         if(setsockopt(ContSock, IPPROTO_TCP, TCP_NODELAY, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1331                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1332 //#pragma aaa\r
1333                                         Flg = 1;\r
1334                                         if(setsockopt(ContSock, SOL_SOCKET, SO_KEEPALIVE, (LPSTR)&Flg, sizeof(Flg)) == SOCKET_ERROR)\r
1335                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1336                                         LingerOpt.l_onoff = 1;\r
1337                                         LingerOpt.l_linger = 90;\r
1338                                         if(setsockopt(ContSock, SOL_SOCKET, SO_LINGER, (LPSTR)&LingerOpt, sizeof(LingerOpt)) == SOCKET_ERROR)\r
1339                                                 ReportWSError("setsockopt", WSAGetLastError());\r
1340 ///////\r
1341 \r
1342 \r
1343                                         /*===== 認証を行なう =====*/\r
1344 \r
1345                                         Sts = FTP_COMPLETE;\r
1346                                         if((Fwall == FWALL_FU_FP_SITE) ||\r
1347                                            (Fwall == FWALL_FU_FP_USER) ||\r
1348                                            (Fwall == FWALL_FU_FP))\r
1349                                         {\r
1350                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", FwallUser) / 100) == FTP_CONTINUE)\r
1351                                                 {\r
1352                                                         CheckOneTimePassword(FwallPass, Reply, FwallSecurity);\r
1353                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1354                                                 }\r
1355                                         }\r
1356                                         else if(Fwall == FWALL_SIDEWINDER)\r
1357                                         {\r
1358                                                 Sts = command(ContSock, Reply, &CancelFlg, "USER %s:%s%c%s", FwallUser, FwallPass, FwallDelimiter, Host) / 100;\r
1359                                         }\r
1360                                         if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1361                                         {\r
1362                                                 SetTaskMsg(MSGJPN006);\r
1363                                                 DoClose(ContSock);\r
1364                                                 ContSock = INVALID_SOCKET;\r
1365                                         }\r
1366                                         else\r
1367                                         {\r
1368                                                 if((Fwall == FWALL_FU_FP_SITE) || (Fwall == FWALL_OPEN))\r
1369                                                 {\r
1370                                                         Flg = 0;\r
1371                                                         if(Fwall == FWALL_OPEN)\r
1372                                                                 Flg = 2;\r
1373                                                         if(FwallLower == YES)\r
1374                                                                 Flg++;\r
1375 \r
1376                                                         if(HostPort == PORT_NOR)\r
1377                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s", SiteTbl[Flg], Host) / 100;\r
1378                                                         else\r
1379                                                                 Sts = command(ContSock, NULL, &CancelFlg, "%s %s %d", SiteTbl[Flg], Host, HostPort) / 100;\r
1380                                                 }\r
1381 \r
1382                                                 if((Sts != FTP_COMPLETE) && (Sts != FTP_CONTINUE))\r
1383                                                 {\r
1384                                                         SetTaskMsg(MSGJPN007, Host);\r
1385                                                         DoClose(ContSock);\r
1386                                                         ContSock = INVALID_SOCKET;\r
1387                                                 }\r
1388                                                 else\r
1389                                                 {\r
1390                                                         Anony = NO;\r
1391                                                         if((strlen(User) != 0) || \r
1392                                                            (InputDialogBox(username_dlg, GetMainHwnd(), NULL, User, USER_NAME_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1393                                                         {\r
1394                                                                 if(Anony == YES)\r
1395                                                                 {\r
1396                                                                         strcpy(User, "anonymous");\r
1397                                                                         strcpy(Pass, UserMailAdrs);\r
1398                                                                 }\r
1399 \r
1400                                                                 if((Fwall == FWALL_FU_FP_USER) || (Fwall == FWALL_USER))\r
1401                                                                 {\r
1402                                                                         if(HostPort == PORT_NOR)\r
1403                                                                                 sprintf(Buf, "%s%c%s", User, FwallDelimiter, Host);\r
1404                                                                         else\r
1405                                                                                 sprintf(Buf, "%s%c%s %d", User, FwallDelimiter, Host, HostPort);\r
1406                                                                 }\r
1407                                                                 else\r
1408                                                                         strcpy(Buf, User);\r
1409 \r
1410                                                                 // FTPES対応\r
1411                                                                 if(CryptMode == CRYPT_FTPES)\r
1412                                                                 {\r
1413                                                                         if(IsOpenSSLLoaded() && (Sts = command(ContSock, Reply, &CancelFlg, "AUTH TLS")) == 234)\r
1414                                                                         {\r
1415                                                                                 if(AttachSSL(ContSock, INVALID_SOCKET))\r
1416                                                                                 {\r
1417                                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "PBSZ 0")) == 200)\r
1418                                                                                         {\r
1419                                                                                                 if((Sts = command(ContSock, Reply, &CancelFlg, "PROT P")) == 200)\r
1420                                                                                                 {\r
1421                                                                                                 }\r
1422                                                                                                 else\r
1423                                                                                                         Sts = FTP_ERROR;\r
1424                                                                                         }\r
1425                                                                                         else\r
1426                                                                                                 Sts = FTP_ERROR;\r
1427                                                                                 }\r
1428                                                                                 else\r
1429                                                                                         Sts = FTP_ERROR;\r
1430                                                                         }\r
1431                                                                         else\r
1432                                                                                 Sts = FTP_ERROR;\r
1433                                                                 }\r
1434 \r
1435                                                                 ReInPass = NO;\r
1436                                                                 do\r
1437                                                                 {\r
1438                                                                         // FTPES対応\r
1439                                                                         if(Sts == FTP_ERROR)\r
1440                                                                                 break;\r
1441                                                                         Continue = NO;\r
1442                                                                         if((Sts = command(ContSock, Reply, &CancelFlg, "USER %s", Buf) / 100) == FTP_CONTINUE)\r
1443                                                                         {\r
1444                                                                                 if((strlen(Pass) != 0) || \r
1445                                                                                    (InputDialogBox(passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1446                                                                                 {\r
1447                                                                                         CheckOneTimePassword(Pass, Reply, Security);\r
1448 \r
1449                                                                                         /* 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
1450                                                                                         if(strcmp(Reply, " ") == 0)\r
1451                                                                                                 strcpy(Reply, "");\r
1452 \r
1453                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "PASS %s", Reply) / 100;\r
1454                                                                                         if(Sts == FTP_ERROR)\r
1455                                                                                         {\r
1456                                                                                                 strcpy(Pass, "");\r
1457                                                                                                 if(InputDialogBox(re_passwd_dlg, GetMainHwnd(), NULL, Pass, PASSWORD_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES)\r
1458                                                                                                         Continue = YES;\r
1459                                                                                                 else\r
1460                                                                                                         DoPrintf("No password specified.");\r
1461                                                                                                 ReInPass = YES;\r
1462                                                                                         }\r
1463                                                                                         else if(Sts == FTP_CONTINUE)\r
1464                                                                                         {\r
1465                                                                                                 if((strlen(Acct) != 0) || \r
1466                                                                                                    (InputDialogBox(account_dlg, GetMainHwnd(), NULL, Acct, ACCOUNT_LEN+1, &Anony, IDH_HELP_TOPIC_0000001) == YES))\r
1467                                                                                                 {\r
1468                                                                                                         Sts = command(ContSock, NULL, &CancelFlg, "ACCT %s", Acct) / 100;\r
1469                                                                                                 }\r
1470                                                                                                 else\r
1471                                                                                                         DoPrintf("No account specified");\r
1472                                                                                         }\r
1473                                                                                 }\r
1474                                                                                 else\r
1475                                                                                 {\r
1476                                                                                         Sts = FTP_ERROR;\r
1477                                                                                         DoPrintf("No password specified.");\r
1478                                                                                 }\r
1479                                                                         }\r
1480                                                                 }\r
1481                                                                 while(Continue == YES);\r
1482                                                         }\r
1483                                                         else\r
1484                                                         {\r
1485                                                                 Sts = FTP_ERROR;\r
1486                                                                 DoPrintf("No user name specified");\r
1487                                                         }\r
1488 \r
1489                                                         if(Sts != FTP_COMPLETE)\r
1490                                                         {\r
1491                                                                 SetTaskMsg(MSGJPN008, Host);\r
1492                                                                 DoClose(ContSock);\r
1493                                                                 ContSock = INVALID_SOCKET;\r
1494                                                         }\r
1495                                                         else if((SavePass == YES) && (ReInPass == YES))\r
1496                                                         {\r
1497                                                                 if(DialogBox(GetFtpInst(), MAKEINTRESOURCE(savepass_dlg), GetMainHwnd(), ExeEscDialogProc) == YES)\r
1498                                                                         SetHostPassword(AskCurrentHost(), Pass);\r
1499                                                         }\r
1500                                                 }\r
1501                                         }\r
1502                                 }\r
1503                                 else\r
1504                                 {\r
1505 //#pragma aaa\r
1506                                         SetTaskMsg(MSGJPN009/*"接続できません(1) %x", ContSock*/);\r
1507                                         DoClose(ContSock);\r
1508                                         ContSock = INVALID_SOCKET;\r
1509                                 }\r
1510                         }\r
1511                 }\r
1512                 else\r
1513                 {\r
1514 \r
1515                         if(((Fwall >= FWALL_FU_FP_SITE) && (Fwall <= FWALL_OPEN)) ||\r
1516                            (Fwall == FWALL_FU_FP))\r
1517                                 SetTaskMsg(MSGJPN010);\r
1518                         else\r
1519                                 SetTaskMsg(MSGJPN011);\r
1520                 }\r
1521 \r
1522 #if 0\r
1523 //              WSAUnhookBlockingHook();\r
1524 #endif\r
1525                 TryConnect = NO;\r
1526 \r
1527                 // FEAT対応\r
1528                 // ホストの機能を確認\r
1529                 if(ContSock != INVALID_SOCKET)\r
1530                 {\r
1531                         if((Sts = command(ContSock, Reply, &CancelFlg, "FEAT")) == 211)\r
1532                         {\r
1533                                 // 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
1534                                 // UTF-8対応\r
1535                                 if(strstr(Reply, " UTF8 "))\r
1536                                         HostData->Feature |= FEATURE_UTF8;\r
1537                                 // MLST対応\r
1538                                 if(strstr(Reply, " MLST ") || strstr(Reply, " MLSD "))\r
1539                                         HostData->Feature |= FEATURE_MLSD;\r
1540                                 // IPv6対応\r
1541                                 if(strstr(Reply, " EPRT ") || strstr(Reply, " EPSV "))\r
1542                                         HostData->Feature |= FEATURE_EPRT | FEATURE_EPSV;\r
1543                         }\r
1544                         // UTF-8対応\r
1545                         if(HostData->NameKanjiCode == KANJI_AUTO && (HostData->Feature & FEATURE_UTF8))\r
1546                         {\r
1547                                 if((Sts = command(ContSock, Reply, &CancelFlg, "OPTS UTF8 ON")) == 200)\r
1548                                 {\r
1549                                 }\r
1550                         }\r
1551                 }\r
1552         }\r
1553         else if(CryptMode == CRYPT_SFTP)\r
1554         {\r
1555         }\r
1556 \r
1557         return(ContSock);\r
1558 }\r
1559 \r
1560 static SOCKET DoConnect(HOSTDATA* HostData, char *Host, char *User, char *Pass, char *Acct, int Port, int Fwall, int SavePass, int Security)\r
1561 {\r
1562         SOCKET ContSock;\r
1563         ContSock = INVALID_SOCKET;\r
1564         CancelFlg = NO;\r
1565         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseSFTP == YES)\r
1566         {\r
1567                 SetTaskMsg(MSGJPN317);\r
1568                 if((ContSock = DoConnectCrypt(CRYPT_SFTP, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1569                         HostData->CryptMode = CRYPT_SFTP;\r
1570         }\r
1571         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPIS == YES)\r
1572         {\r
1573                 SetTaskMsg(MSGJPN316);\r
1574                 if((ContSock = DoConnectCrypt(CRYPT_FTPIS, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1575                         HostData->CryptMode = CRYPT_FTPIS;\r
1576         }\r
1577         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPES == YES)\r
1578         {\r
1579                 SetTaskMsg(MSGJPN315);\r
1580                 if((ContSock = DoConnectCrypt(CRYPT_FTPES, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1581                         HostData->CryptMode = CRYPT_FTPES;\r
1582         }\r
1583         if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseNoEncryption == YES)\r
1584         {\r
1585                 SetTaskMsg(MSGJPN314);\r
1586                 if((ContSock = DoConnectCrypt(CRYPT_NONE, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)\r
1587                         HostData->CryptMode = CRYPT_NONE;\r
1588         }\r
1589         return ContSock;\r
1590 }\r
1591 \r
1592 \r
1593 /*----- ワンタイムパスワードのチェック ----------------------------------------\r
1594 *\r
1595 *       Parameter\r
1596 *               chat *Pass : パスワード/パスフレーズ\r
1597 *               char *Reply : USERコマンドを送ったあとのリプライ文字列\r
1598 *                                               /PASSコマンドで送るパスワードを返すバッファ\r
1599 *               int Type : タイプ (SECURITY_xxx, MDx)\r
1600 *\r
1601 *       Return Value\r
1602 *               int ステータス\r
1603 *                       FFFTP_SUCCESS/FFFTP_FAIL\r
1604 *\r
1605 *       Note\r
1606 *               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
1607 *----------------------------------------------------------------------------*/\r
1608 \r
1609 static int CheckOneTimePassword(char *Pass, char *Reply, int Type)\r
1610 {\r
1611         int Sts;\r
1612         char *Pos;\r
1613         int Seq;\r
1614         char Seed[MAX_SEED_LEN+1];\r
1615         int i;\r
1616 \r
1617         Sts = FFFTP_SUCCESS;\r
1618         Pos = NULL;\r
1619 \r
1620         if(Type == SECURITY_AUTO)\r
1621         {\r
1622                 if((Pos = stristr(Reply, "otp-md5")) != NULL)\r
1623                 {\r
1624                         Type = MD5;\r
1625                         SetTaskMsg(MSGJPN012);\r
1626                 }\r
1627                 else if((Pos = stristr(Reply, "otp-sha1")) != NULL)\r
1628                 {\r
1629                         Type = SHA1;\r
1630                         SetTaskMsg(MSGJPN013);\r
1631                 }\r
1632                 else if(((Pos = stristr(Reply, "otp-md4")) != NULL) || ((Pos = stristr(Reply, "s/key")) != NULL))\r
1633                 {\r
1634                         Type = MD4;\r
1635                         SetTaskMsg(MSGJPN014);\r
1636                 }\r
1637         }\r
1638         else\r
1639                 Pos = GetNextField(Reply);\r
1640 \r
1641         if((Type == MD4) || (Type == MD5) || (Type == SHA1))\r
1642         {\r
1643                 /* シーケンス番号を見つけるループ */\r
1644                 DoPrintf("Analize OTP");\r
1645                 DoPrintf("%s", Pos);\r
1646                 Sts = FFFTP_FAIL;\r
1647                 while((Pos = GetNextField(Pos)) != NULL)\r
1648                 {\r
1649                         if(IsDigit(*Pos))\r
1650                         {\r
1651                                 Seq = atoi(Pos);\r
1652                                 DoPrintf("Sequence=%d", Seq);\r
1653 \r
1654                                 /* Seed */\r
1655                                 if((Pos = GetNextField(Pos)) != NULL)\r
1656                                 {\r
1657                                         if(GetOneField(Pos, Seed, MAX_SEED_LEN) == FFFTP_SUCCESS)\r
1658                                         {\r
1659                                                 /* Seedは英数字のみ有効とする */\r
1660                                                 for(i = strlen(Seed)-1; i >= 0; i--)\r
1661                                                 {\r
1662                                                         if((IsAlpha(Seed[i]) == 0) && (IsDigit(Seed[i]) == 0))\r
1663                                                                 Seed[i] = NUL;\r
1664                                                 }\r
1665                                                 if(strlen(Seed) > 0)\r
1666                                                 {\r
1667                                                         DoPrintf("Seed=%s", Seed);\r
1668                                                         Make6WordPass(Seq, Seed, Pass, Type, Reply);\r
1669                                                         DoPrintf("Response=%s", Reply);\r
1670 \r
1671                                                         /* シーケンス番号のチェックと警告 */\r
1672                                                         if(Seq <= 10)\r
1673                                                                 DialogBox(GetFtpInst(), MAKEINTRESOURCE(otp_notify_dlg), GetMainHwnd(), ExeEscDialogProc);\r
1674 \r
1675                                                         Sts = FFFTP_SUCCESS;\r
1676                                                 }\r
1677                                         }\r
1678                                 }\r
1679                                 break;\r
1680                         }\r
1681                 }\r
1682 \r
1683                 if(Sts == FFFTP_FAIL)\r
1684                         SetTaskMsg(MSGJPN015);\r
1685         }\r
1686         else\r
1687         {\r
1688                 strcpy(Reply, Pass);\r
1689                 DoPrintf("No OTP used.");\r
1690         }\r
1691         return(Sts);\r
1692 }\r
1693 \r
1694 \r
1695 \r
1696 \r
1697 \r
1698 \r
1699 \r
1700 \r
1701 \r
1702 \r
1703 \r
1704 \r
1705 \r
1706 \r
1707 /*----- ソケットを接続する ----------------------------------------------------\r
1708 *\r
1709 *       Parameter\r
1710 *               char *host : ホスト名\r
1711 *               int port : ポート番号\r
1712 *               char *PreMsg : メッセージの前半部分\r
1713 *\r
1714 *       Return Value\r
1715 *               SOCKET ソケット\r
1716 *----------------------------------------------------------------------------*/\r
1717 \r
1718 SOCKET connectsock(char *host, int port, char *PreMsg, int *CancelCheckWork)\r
1719 {\r
1720         struct sockaddr_in saSockAddr;\r
1721         char HostEntry[MAXGETHOSTSTRUCT];\r
1722         struct hostent *pHostEntry;\r
1723         SOCKET sSocket;\r
1724         int Len;\r
1725         int Fwall;\r
1726         SOCKS4CMD Socks4Cmd;\r
1727         SOCKS4REPLY Socks4Reply;\r
1728         SOCKS5REQUEST Socks5Cmd;\r
1729         SOCKS5REPLY Socks5Reply;\r
1730 \r
1731         //////////////////////////////\r
1732         // ホスト名解決と接続の準備\r
1733         //////////////////////////////\r
1734 \r
1735         Fwall = FWALL_NONE;\r
1736         if(AskHostFireWall() == YES)\r
1737                 Fwall = FwallType;\r
1738 \r
1739         sSocket = INVALID_SOCKET;\r
1740 \r
1741         UseIPadrs = YES;\r
1742         strcpy(DomainName, host);\r
1743         memset(&CurSockAddr, 0, sizeof(CurSockAddr));\r
1744         CurSockAddr.sin_port = htons((u_short)port);\r
1745         CurSockAddr.sin_family = AF_INET;\r
1746         if((CurSockAddr.sin_addr.s_addr = inet_addr(host)) == INADDR_NONE)\r
1747         {\r
1748                 // ホスト名が指定された\r
1749                 // ホスト名からアドレスを求める\r
1750                 if(((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER)) &&\r
1751                    (FwallResolv == YES))\r
1752                 {\r
1753                         // ホスト名解決はSOCKSサーバに任せる\r
1754                         pHostEntry = NULL;\r
1755                 }\r
1756                 else\r
1757                 {\r
1758                         // アドレスを取得\r
1759                         SetTaskMsg(MSGJPN016, DomainName);\r
1760                         pHostEntry = do_gethostbyname(host, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork);\r
1761                 }\r
1762 \r
1763                 if(pHostEntry != NULL)\r
1764                 {\r
1765                         memcpy((char *)&CurSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1766                         SetTaskMsg(MSGJPN017, PreMsg, DomainName, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1767                 }\r
1768                 else\r
1769                 {\r
1770                         if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1771                         {\r
1772                                 UseIPadrs = NO;\r
1773                                 SetTaskMsg(MSGJPN018, PreMsg, DomainName, ntohs(CurSockAddr.sin_port));\r
1774                         }\r
1775                         else\r
1776                         {\r
1777                                 SetTaskMsg(MSGJPN019, host);\r
1778                                 return(INVALID_SOCKET);\r
1779                         }\r
1780                 }\r
1781         }\r
1782         else\r
1783                 SetTaskMsg(MSGJPN020, PreMsg, inet_ntoa(CurSockAddr.sin_addr), ntohs(CurSockAddr.sin_port));\r
1784 \r
1785         if((Fwall == FWALL_SOCKS4) || (Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1786         {\r
1787                 // SOCKSを使う\r
1788                 // SOCKSに接続する準備\r
1789                 if(Fwall == FWALL_SOCKS4)\r
1790                 {\r
1791                         Socks4Cmd.Ver = SOCKS4_VER;\r
1792                         Socks4Cmd.Cmd = SOCKS4_CMD_CONNECT;\r
1793                         Socks4Cmd.Port = CurSockAddr.sin_port;\r
1794                         Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1795                         strcpy(Socks4Cmd.UserID, FwallUser);\r
1796                         Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1797                 }\r
1798                 else\r
1799                 {\r
1800                         Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_CONNECT, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1801                 }\r
1802 \r
1803                 memset(&SocksSockAddr, 0, sizeof(SocksSockAddr));\r
1804                 if((SocksSockAddr.sin_addr.s_addr = inet_addr(FwallHost)) == INADDR_NONE)\r
1805                 {\r
1806                         if((pHostEntry = do_gethostbyname(FwallHost, HostEntry, MAXGETHOSTSTRUCT, CancelCheckWork)) != NULL)\r
1807                                 memcpy((char *)&SocksSockAddr.sin_addr, pHostEntry->h_addr, pHostEntry->h_length);\r
1808                         else\r
1809                         {\r
1810                                 SetTaskMsg(MSGJPN021, FwallHost);\r
1811                                 return INVALID_SOCKET;\r
1812                         }\r
1813                 }\r
1814                 SocksSockAddr.sin_port = htons((u_short)FwallPort);\r
1815                 SocksSockAddr.sin_family = AF_INET;\r
1816                 SetTaskMsg(MSGJPN022, inet_ntoa(SocksSockAddr.sin_addr), ntohs(SocksSockAddr.sin_port));\r
1817                 // connectで接続する先はSOCKSサーバ\r
1818                 memcpy(&saSockAddr, &SocksSockAddr, sizeof(SocksSockAddr));\r
1819         }\r
1820         else\r
1821         {\r
1822                 // connectで接続するのは接続先のホスト\r
1823                 memcpy(&saSockAddr, &CurSockAddr, sizeof(CurSockAddr));\r
1824         }\r
1825 \r
1826         /////////////\r
1827         // 接続実行\r
1828         /////////////\r
1829 \r
1830         if((sSocket = do_socket(AF_INET, SOCK_STREAM, TCP_PORT)) != INVALID_SOCKET)\r
1831         {\r
1832                 if(do_connect(sSocket, (struct sockaddr *)&saSockAddr, sizeof(saSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1833                 {\r
1834                         if(Fwall == FWALL_SOCKS4)\r
1835                         {\r
1836                                 Socks4Reply.Result = -1;\r
1837                                 if((SocksSendCmd(sSocket, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1838                                    (Socks4GetCmdReply(sSocket, &Socks4Reply) != FFFTP_SUCCESS) || \r
1839                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1840                                 {\r
1841                                         SetTaskMsg(MSGJPN023, Socks4Reply.Result);\r
1842                                         DoClose(sSocket);\r
1843                                         sSocket = INVALID_SOCKET;\r
1844                                 }\r
1845                         }\r
1846                         else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1847                         {\r
1848                                 if(Socks5SelMethod(sSocket, CancelCheckWork) == FFFTP_FAIL)\r
1849                                 {\r
1850                                         DoClose(sSocket);\r
1851                                         sSocket = INVALID_SOCKET;\r
1852                                 }\r
1853 \r
1854                                 Socks5Reply.Result = -1;\r
1855                                 if((SocksSendCmd(sSocket, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1856                                    (Socks5GetCmdReply(sSocket, &Socks5Reply) != FFFTP_SUCCESS) || \r
1857                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1858                                 {\r
1859                                         SetTaskMsg(MSGJPN024, Socks5Reply.Result);\r
1860                                         DoClose(sSocket);\r
1861                                         sSocket = INVALID_SOCKET;\r
1862                                 }\r
1863 \r
1864                         }\r
1865 \r
1866                         if(sSocket != INVALID_SOCKET)\r
1867                                 SetTaskMsg(MSGJPN025);\r
1868                 }\r
1869                 else\r
1870                 {\r
1871 //#pragma aaa\r
1872                         SetTaskMsg(MSGJPN026/*"接続できません(2) %x", sSocket*/);\r
1873                         DoClose(sSocket);\r
1874                         sSocket = INVALID_SOCKET;\r
1875                 }\r
1876         }\r
1877         else\r
1878                 SetTaskMsg(MSGJPN027);\r
1879 \r
1880         return(sSocket);\r
1881 }\r
1882 \r
1883 \r
1884 /*----- リッスンソケットを取得 ------------------------------------------------\r
1885 *\r
1886 *       Parameter\r
1887 *               SOCKET ctrl_skt : コントロールソケット\r
1888 *\r
1889 *       Return Value\r
1890 *               SOCKET リッスンソケット\r
1891 *----------------------------------------------------------------------------*/\r
1892 \r
1893 SOCKET GetFTPListenSocket(SOCKET ctrl_skt, int *CancelCheckWork)\r
1894 {\r
1895     SOCKET listen_skt;\r
1896     int iLength;\r
1897     char *a,*p;\r
1898         struct sockaddr_in saCtrlAddr;\r
1899         struct sockaddr_in saTmpAddr;\r
1900         SOCKS4CMD Socks4Cmd;\r
1901         SOCKS4REPLY Socks4Reply;\r
1902         SOCKS5REQUEST Socks5Cmd;\r
1903         SOCKS5REPLY Socks5Reply;\r
1904 \r
1905         int Len;\r
1906         int Fwall;\r
1907 \r
1908         Fwall = FWALL_NONE;\r
1909         if(AskHostFireWall() == YES)\r
1910                 Fwall = FwallType;\r
1911 \r
1912         if((listen_skt = do_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP)) != INVALID_SOCKET)\r
1913         {\r
1914                 if(Fwall == FWALL_SOCKS4)\r
1915                 {\r
1916                         /*===== SOCKS4を使う =====*/\r
1917                         DoPrintf("Use SOCKS4 BIND");\r
1918                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1919                         {\r
1920                                 Socks4Cmd.Ver = SOCKS4_VER;\r
1921                                 Socks4Cmd.Cmd = SOCKS4_CMD_BIND;\r
1922                                 Socks4Cmd.Port = CurSockAddr.sin_port;\r
1923                                 Socks4Cmd.AdrsInt = CurSockAddr.sin_addr.s_addr;\r
1924                                 strcpy(Socks4Cmd.UserID, FwallUser);\r
1925                                 Len = offsetof(SOCKS4CMD, UserID) + strlen(FwallUser) + 1;\r
1926 \r
1927                                 Socks4Reply.Result = -1;\r
1928                                 if((SocksSendCmd(listen_skt, &Socks4Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1929                                    (Socks4GetCmdReply(listen_skt, &Socks4Reply) != FFFTP_SUCCESS) || \r
1930                                    (Socks4Reply.Result != SOCKS4_RES_OK))\r
1931                                 {\r
1932                                         SetTaskMsg(MSGJPN028, Socks4Reply.Result);\r
1933                                         DoClose(listen_skt);\r
1934                                         listen_skt = INVALID_SOCKET;\r
1935                                 }\r
1936 \r
1937                                 if(Socks4Reply.AdrsInt == 0)\r
1938                                         Socks4Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1939 \r
1940                                 a = (char *)&Socks4Reply.AdrsInt;\r
1941                                 p = (char *)&Socks4Reply.Port;\r
1942                         }\r
1943                 }\r
1944                 else if((Fwall == FWALL_SOCKS5_NOAUTH) || (Fwall == FWALL_SOCKS5_USER))\r
1945                 {\r
1946                         /*===== SOCKS5を使う =====*/\r
1947                         DoPrintf("Use SOCKS5 BIND");\r
1948                         if(do_connect(listen_skt, (struct sockaddr *)&SocksSockAddr, sizeof(SocksSockAddr), CancelCheckWork) != SOCKET_ERROR)\r
1949                         {\r
1950                                 if(Socks5SelMethod(listen_skt, CancelCheckWork) == FFFTP_FAIL)\r
1951                                 {\r
1952                                         DoClose(listen_skt);\r
1953                                         listen_skt = INVALID_SOCKET;\r
1954                                         return(listen_skt);\r
1955                                 }\r
1956 \r
1957                                 Len = Socks5MakeCmdPacket(&Socks5Cmd, SOCKS5_CMD_BIND, UseIPadrs, CurSockAddr.sin_addr.s_addr, DomainName, CurSockAddr.sin_port);\r
1958 \r
1959                                 Socks5Reply.Result = -1;\r
1960                                 if((SocksSendCmd(listen_skt, &Socks5Cmd, Len, CancelCheckWork) != FFFTP_SUCCESS) ||\r
1961                                    (Socks5GetCmdReply(listen_skt, &Socks5Reply) != FFFTP_SUCCESS) || \r
1962                                    (Socks5Reply.Result != SOCKS5_RES_OK))\r
1963                                 {\r
1964                                         SetTaskMsg(MSGJPN029, Socks5Reply.Result);\r
1965                                         DoClose(listen_skt);\r
1966                                         listen_skt = INVALID_SOCKET;\r
1967                                 }\r
1968 \r
1969                                 if(Socks5Reply.AdrsInt == 0)\r
1970                                         Socks5Reply.AdrsInt = SocksSockAddr.sin_addr.s_addr;\r
1971 \r
1972                                 a = (char *)&Socks5Reply.AdrsInt;\r
1973                                 p = (char *)&Socks5Reply.Port;\r
1974                         }\r
1975                 }\r
1976                 else\r
1977                 {\r
1978                         /*===== SOCKSを使わない =====*/\r
1979                         DoPrintf("Use normal BIND");\r
1980                         saCtrlAddr.sin_port = htons(0);\r
1981                         saCtrlAddr.sin_family = AF_INET;\r
1982                         saCtrlAddr.sin_addr.s_addr = 0;\r
1983 \r
1984                         if(bind(listen_skt, (struct sockaddr *)&saCtrlAddr, sizeof(struct sockaddr)) != SOCKET_ERROR)\r
1985                         {\r
1986                                 iLength = sizeof(saCtrlAddr);\r
1987                                 if(getsockname(listen_skt, (struct sockaddr *)&saCtrlAddr, &iLength) != SOCKET_ERROR)\r
1988                                 {\r
1989                                         if(do_listen(listen_skt, 1) == 0)\r
1990                                         {\r
1991                                                 iLength = sizeof(saTmpAddr);\r
1992                                                 if(getsockname(ctrl_skt, (struct sockaddr *)&saTmpAddr, &iLength) == SOCKET_ERROR)\r
1993                                                         ReportWSError("getsockname", WSAGetLastError());\r
1994 \r
1995                                                 a = (char *)&saTmpAddr.sin_addr;\r
1996                                                 p = (char *)&saCtrlAddr.sin_port;\r
1997                                         }\r
1998                                         else\r
1999                                         {\r
2000                                                 ReportWSError("listen", WSAGetLastError());\r
2001                                                 do_closesocket(listen_skt);\r
2002                                                 listen_skt = INVALID_SOCKET;\r
2003                                         }\r
2004                                 }\r
2005                                 else\r
2006                                 {\r
2007                                         ReportWSError("getsockname", WSAGetLastError());\r
2008                                         do_closesocket(listen_skt);\r
2009                                         listen_skt = INVALID_SOCKET;\r
2010                                 }\r
2011                         }\r
2012                         else\r
2013                         {\r
2014                                 ReportWSError("bind", WSAGetLastError());\r
2015                                 do_closesocket(listen_skt);\r
2016                                 listen_skt = INVALID_SOCKET;\r
2017                         }\r
2018 \r
2019                         if(listen_skt == INVALID_SOCKET)\r
2020                                 SetTaskMsg(MSGJPN030);\r
2021                 }\r
2022         }\r
2023         else\r
2024                 ReportWSError("socket create", WSAGetLastError());\r
2025 \r
2026         if(listen_skt != INVALID_SOCKET)\r
2027         {\r
2028 #define  UC(b)  (((int)b)&0xff)\r
2029                 if((command(ctrl_skt,NULL, &CancelFlg, "PORT %d,%d,%d,%d,%d,%d",\r
2030                                 UC(a[0]), UC(a[1]), UC(a[2]), UC(a[3]),\r
2031                                 UC(p[0]), UC(p[1])) / 100) != FTP_COMPLETE)\r
2032                 {\r
2033                         SetTaskMsg(MSGJPN031);\r
2034                         do_closesocket(listen_skt);\r
2035                         listen_skt = INVALID_SOCKET;\r
2036                 }\r
2037 //              else\r
2038 //                      DoPrintf("Skt=%u : listener %s port %u",listen_skt,inet_ntoa(saCtrlAddr.sin_addr),ntohs(saCtrlAddr.sin_port));\r
2039         }\r
2040 \r
2041         return(listen_skt);\r
2042 }\r
2043 \r
2044 \r
2045 /*----- ホストへ接続処理中かどうかを返す---------------------------------------\r
2046 *\r
2047 *       Parameter\r
2048 *               なし\r
2049 *\r
2050 *       Return Value\r
2051 *               int ステータス\r
2052 *                       YES/NO\r
2053 *----------------------------------------------------------------------------*/\r
2054 \r
2055 int AskTryingConnect(void)\r
2056 {\r
2057         return(TryConnect);\r
2058 }\r
2059 \r
2060 \r
2061 #if 0\r
2062 ///*----- ブロッキングコールのフックコールバック --------------------------------\r
2063 //*\r
2064 //*     Parameter\r
2065 //*             なし\r
2066 //*\r
2067 //*     Return Value\r
2068 //*             BOOL FALSE\r
2069 //*----------------------------------------------------------------------------*/\r
2070 //\r
2071 //static BOOL CALLBACK BlkHookFnc(void)\r
2072 //{\r
2073 //      BackgrndMessageProc();\r
2074 //\r
2075 //      if(CancelFlg == YES)\r
2076 //      {\r
2077 //              SetTaskMsg(MSGJPN032);\r
2078 //              WSACancelBlockingCall();\r
2079 //              CancelFlg = NO;\r
2080 //      }\r
2081 //      return(FALSE);\r
2082 //}\r
2083 #endif\r
2084 \r
2085 \r
2086 \r
2087 /*----- SOCKS5のコマンドパケットを作成する ------------------------------------\r
2088 *\r
2089 *       Parameter\r
2090 *               SOCKS5REQUEST *Packet : パケットを作成するワーク\r
2091 *               char Cmd : コマンド\r
2092 *               int ValidIP : IPアドレスを使うかどうか(YES/NO)\r
2093 *               ulong IP : IPアドレス\r
2094 *               char *Host : ホスト名\r
2095 *               ushort Port : ポート\r
2096 *\r
2097 *       Return Value\r
2098 *               int コマンドパケットの長さ\r
2099 *----------------------------------------------------------------------------*/\r
2100 \r
2101 static int Socks5MakeCmdPacket(SOCKS5REQUEST *Packet, char Cmd, int ValidIP, ulong IP, char *Host, ushort Port)\r
2102 {\r
2103         uchar *Pos;\r
2104         int Len;\r
2105         int TotalLen;\r
2106 \r
2107         Pos = (uchar *)Packet;\r
2108         Pos += SOCKS5REQUEST_SIZE;\r
2109         TotalLen = SOCKS5REQUEST_SIZE + 2;      /* +2はポートの分 */\r
2110 \r
2111         Packet->Ver = SOCKS5_VER;\r
2112         Packet->Cmd = Cmd;\r
2113         Packet->Rsv = 0;\r
2114         if(ValidIP == YES)\r
2115         {\r
2116                 /* IPアドレスを指定 */\r
2117                 Packet->Type = SOCKS5_ADRS_IPV4;\r
2118                 *((ulong *)Pos) = IP;\r
2119                 Pos += 4;\r
2120                 TotalLen += 4;\r
2121         }\r
2122         else\r
2123         {\r
2124                 /* ホスト名を指定 */\r
2125                 Packet->Type = SOCKS5_ADRS_NAME;\r
2126                 Len = strlen(Host);\r
2127                 *Pos++ = Len;\r
2128                 strcpy(Pos, Host);\r
2129                 Pos += Len;\r
2130                 TotalLen += Len + 1;\r
2131         }\r
2132         *((ushort *)Pos) = Port;\r
2133 \r
2134         return(TotalLen);\r
2135 }\r
2136 \r
2137 \r
2138 /*----- SOCKSのコマンドを送る -------------------------------------------------\r
2139 *\r
2140 *       Parameter\r
2141 *               SOCKET Socket : ソケット\r
2142 *               void *Data : 送るデータ\r
2143 *               int Size : サイズ\r
2144 *\r
2145 *       Return Value\r
2146 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2147 *----------------------------------------------------------------------------*/\r
2148 \r
2149 static int SocksSendCmd(SOCKET Socket, void *Data, int Size, int *CancelCheckWork)\r
2150 {\r
2151         int Ret;\r
2152 \r
2153         Ret = SendData(Socket, (char *)Data, Size, 0, CancelCheckWork);\r
2154 \r
2155         if(Ret != FFFTP_SUCCESS)\r
2156                 SetTaskMsg(MSGJPN033, *((short *)Data));\r
2157 \r
2158         return(Ret);\r
2159 }\r
2160 \r
2161 \r
2162 /*----- SOCKS5のコマンドに対するリプライパケットを受信する --------------------\r
2163 *\r
2164 *       Parameter\r
2165 *               SOCKET Socket : ソケット\r
2166 *               SOCKS5REPLY *Packet : パケット\r
2167 *\r
2168 *       Return Value\r
2169 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2170 *----------------------------------------------------------------------------*/\r
2171 \r
2172 static int Socks5GetCmdReply(SOCKET Socket, SOCKS5REPLY *Packet)\r
2173 {\r
2174         uchar *Pos;\r
2175         int Len;\r
2176         int Ret;\r
2177 \r
2178         Pos = (uchar *)Packet;\r
2179         Pos += SOCKS5REPLY_SIZE;\r
2180 \r
2181         if((Ret = ReadNchar(Socket, (char *)Packet, SOCKS5REPLY_SIZE, &CancelFlg)) == FFFTP_SUCCESS)\r
2182         {\r
2183                 if(Packet->Type == SOCKS5_ADRS_IPV4)\r
2184                         Len = 4 + 2;\r
2185                 else if(Packet->Type == SOCKS5_ADRS_IPV6)\r
2186                         Len = 6 + 2;\r
2187                 else\r
2188                 {\r
2189                         if((Ret = ReadNchar(Socket, (char *)Pos, 1, &CancelFlg)) == FFFTP_SUCCESS)\r
2190                         {\r
2191                                 Len = *Pos + 2;\r
2192                                 Pos++;\r
2193                         }\r
2194                 }\r
2195 \r
2196                 if(Ret == FFFTP_SUCCESS)\r
2197                         Ret = ReadNchar(Socket, (char *)Pos, Len, &CancelFlg);\r
2198         }\r
2199 \r
2200         if(Ret != FFFTP_SUCCESS)\r
2201                 SetTaskMsg(MSGJPN034);\r
2202 \r
2203         return(Ret);\r
2204 }\r
2205 \r
2206 \r
2207 /*----- SOCKS4のコマンドに対するリプライパケットを受信する --------------------\r
2208 *\r
2209 *       Parameter\r
2210 *               SOCKET Socket : ソケット\r
2211 *               SOCKS5REPLY *Packet : パケット\r
2212 *\r
2213 *       Return Value\r
2214 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2215 *----------------------------------------------------------------------------*/\r
2216 \r
2217 static int Socks4GetCmdReply(SOCKET Socket, SOCKS4REPLY *Packet)\r
2218 {\r
2219         int Ret;\r
2220 \r
2221         Ret = ReadNchar(Socket, (char *)Packet, SOCKS4REPLY_SIZE, &CancelFlg);\r
2222 \r
2223         if(Ret != FFFTP_SUCCESS)\r
2224                 DoPrintf(MSGJPN035);\r
2225 \r
2226         return(Ret);\r
2227 }\r
2228 \r
2229 \r
2230 /*----- SOCKS5の認証を行う ----------------------------------------------------\r
2231 *\r
2232 *       Parameter\r
2233 *               SOCKET Socket : ソケット\r
2234 *\r
2235 *       Return Value\r
2236 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2237 *----------------------------------------------------------------------------*/\r
2238 \r
2239 static int Socks5SelMethod(SOCKET Socket, int *CancelCheckWork)\r
2240 {\r
2241         int Ret;\r
2242         SOCKS5METHODREQUEST Socks5Method;\r
2243         SOCKS5METHODREPLY Socks5MethodReply;\r
2244         SOCKS5USERPASSSTATUS Socks5Status;\r
2245         char Buf[USER_NAME_LEN + PASSWORD_LEN + 4];\r
2246         int Len;\r
2247         int Len2;\r
2248 \r
2249         Ret = FFFTP_SUCCESS;\r
2250         Socks5Method.Ver = SOCKS5_VER;\r
2251         Socks5Method.Num = 1;\r
2252         if(FwallType == FWALL_SOCKS5_NOAUTH)\r
2253                 Socks5Method.Methods[0] = SOCKS5_AUTH_NONE;\r
2254         else\r
2255                 Socks5Method.Methods[0] = SOCKS5_AUTH_USER;\r
2256 \r
2257         if((SocksSendCmd(Socket, &Socks5Method, SOCKS5METHODREQUEST_SIZE, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2258            (ReadNchar(Socket, (char *)&Socks5MethodReply, SOCKS5METHODREPLY_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2259            (Socks5MethodReply.Method == (uchar)0xFF))\r
2260         {\r
2261                 SetTaskMsg(MSGJPN036);\r
2262                 Ret = FFFTP_FAIL;\r
2263         }\r
2264         else if(Socks5MethodReply.Method == SOCKS5_AUTH_USER)\r
2265         {\r
2266                 DoPrintf("SOCKS5 User/Pass Authentication");\r
2267                 Buf[0] = SOCKS5_USERAUTH_VER;\r
2268                 Len = strlen(FwallUser);\r
2269                 Len2 = strlen(FwallPass);\r
2270                 Buf[1] = Len;\r
2271                 strcpy(Buf+2, FwallUser);\r
2272                 Buf[2 + Len] = Len2;\r
2273                 strcpy(Buf+3+Len, FwallPass);\r
2274 \r
2275                 if((SocksSendCmd(Socket, &Buf, Len+Len2+3, CancelCheckWork) != FFFTP_SUCCESS) ||\r
2276                    (ReadNchar(Socket, (char *)&Socks5Status, SOCKS5USERPASSSTATUS_SIZE, &CancelFlg) != FFFTP_SUCCESS) ||\r
2277                    (Socks5Status.Status != 0))\r
2278                 {\r
2279                         SetTaskMsg(MSGJPN037);\r
2280                         Ret = FFFTP_FAIL;\r
2281                 }\r
2282         }\r
2283         else\r
2284                 DoPrintf("SOCKS5 No Authentication");\r
2285 \r
2286         return(Ret);\r
2287 }\r
2288 \r
2289 \r
2290 /*----- SOCKSのBINDの第2リプライメッセージを受け取る -------------------------\r
2291 *\r
2292 *       Parameter\r
2293 *               SOCKET Socket : ソケット\r
2294 *               SOCKET *Data : データソケットを返すワーク\r
2295 *\r
2296 *       Return Value\r
2297 *               int ステータス (FFFTP_SUCCESS/FFFTP_FAIL)\r
2298 *----------------------------------------------------------------------------*/\r
2299 \r
2300 int SocksGet2ndBindReply(SOCKET Socket, SOCKET *Data)\r
2301 {\r
2302         int Ret;\r
2303         char Buf[300];\r
2304 \r
2305         Ret = FFFTP_FAIL;\r
2306         if((AskHostFireWall() == YES) && (FwallType == FWALL_SOCKS4))\r
2307         {\r
2308                 Socks4GetCmdReply(Socket, (SOCKS4REPLY *)Buf);\r
2309                 *Data = Socket;\r
2310                 Ret = FFFTP_SUCCESS;\r
2311         }\r
2312         else if((AskHostFireWall() == YES) &&\r
2313                         ((FwallType == FWALL_SOCKS5_NOAUTH) || (FwallType == FWALL_SOCKS5_USER)))\r
2314         {\r
2315                 Socks5GetCmdReply(Socket, (SOCKS5REPLY *)Buf);\r
2316                 *Data = Socket;\r
2317                 Ret = FFFTP_SUCCESS;\r
2318         }\r
2319         return(Ret);\r
2320 }\r
2321 \r
2322 \r
2323 \r
2324 // 暗号化通信対応\r
2325 int AskCryptMode(void)\r
2326 {\r
2327         return(CurHost.CryptMode);\r
2328 }\r
2329 \r
2330 int AskUseNoEncryption(void)\r
2331 {\r
2332         return(CurHost.UseNoEncryption);\r
2333 }\r
2334 \r
2335 int AskUseFTPES(void)\r
2336 {\r
2337         return(CurHost.UseFTPES);\r
2338 }\r
2339 \r
2340 int AskUseFTPIS(void)\r
2341 {\r
2342         return(CurHost.UseFTPIS);\r
2343 }\r
2344 \r
2345 int AskUseSFTP(void)\r
2346 {\r
2347         return(CurHost.UseSFTP);\r
2348 }\r
2349 \r
2350 char *AskPrivateKey(void)\r
2351 {\r
2352         return(CurHost.PrivateKey);\r
2353 }\r
2354 \r
2355 // 同時接続対応\r
2356 int AskMaxThreadCount(void)\r
2357 {\r
2358         return(CurHost.MaxThreadCount);\r
2359 }\r
2360 \r
2361 // FEAT対応\r
2362 int AskHostFeature(void)\r
2363 {\r
2364         return(CurHost.Feature);\r
2365 }\r
2366 \r
2367 // MLSD対応\r
2368 int AskUseMLSD(void)\r
2369 {\r
2370         return(CurHost.UseMLSD);\r
2371 }\r
2372 \r
2373 // IPv6対応\r
2374 int AskUseIPv6(void)\r
2375 {\r
2376         return(CurHost.UseIPv6);\r
2377 }\r
2378 \r