OSDN Git Service

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