Commit: 4a6f29d2616cdecbb9366e5f462c5815c64fbaf6 - hiromi (git)

FFFTPのソースコードです。

Commit MetaInfo

• Revision: 4a6f29d2616cdecbb9366e5f462c5815c64fbaf6 (tree)
• Zeit: 2011-10-15 21:49:34
• Autor: s_kawamoto <s_kawamoto@user...>
• Commiter: s_kawamoto

Log Message

Change behavior of confirming certificate.
Modify UI for encryption.

Ändern Zusammenfassung

• modified: FFFTP_Eng_Release/FFFTP.exe
• modified: Release/FFFTP.exe
• modified: Resource/FFFTP.rc
• modified: Resource/resource.h
• modified: Resource_eng/FFFTP-eng.rc
• modified: Resource_eng/resource.h
• modified: common.h
• modified: connect.c
• modified: history.c
• modified: hostman.c
• modified: main.c
• modified: registory.c

Diff

Binary files a/FFFTP_Eng_Release/FFFTP.exe and b/FFFTP_Eng_Release/FFFTP.exe differ

Binary files a/Release/FFFTP.exe and b/Release/FFFTP.exe differ

--- a/Resource/FFFTP.rc
+++ b/Resource/FFFTP.rc
@@ -1346,9 +1346,13 @@ hset_crypt_dlg DIALOG  0, 0, 207, 139
 STYLE DS_SETFONT | WS_CHILD | WS_DISABLED | WS_CAPTION
 FONT 9, "ＭＳ Ｐゴシック"
 BEGIN
-    CONTROL         "FTPS (Explicit)で接続",HSET_FTPES,"Button",BS_AUTOCHECKBOX | WS_GROUP | WS_TABSTOP,7,7,148,10
-    CONTROL         "FTPS (Implicit)で接続",HSET_FTPIS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,21,148,10
-    CONTROL         "SFTPで接続",HSET_SFTP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,35,148,10
+    CONTROL         "暗号化なしで接続を許可",HSET_NO_ENCRYPTION,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,7,148,10
+    CONTROL         "FTPS (Explicit)で接続",HSET_FTPES,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,21,148,10
+    CONTROL         "FTPS (Implicit)で接続",HSET_FTPIS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,35,148,10
+    CONTROL         "SFTPで接続",HSET_SFTP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,148,10
+    LTEXT           "秘密鍵のテキスト",-1,7,63,64,8
+    PUSHBUTTON      "...",PKEY_FILE_BR,72,63,13,12
+    EDITTEXT        HSET_PRIVATE_KEY,7,79,193,44,ES_MULTILINE | ES_AUTOHSCROLL | ES_WANTRETURN | WS_VSCROLL | WS_HSCROLL
 END
 
 hset_adv3_dlg DIALOG  0, 0, 207, 139

--- a/Resource/resource.h
+++ b/Resource/resource.h
@@ -421,11 +421,14 @@
 #define HSET_SJIS_CNV                   1195
 #define HSET_UTF8N_CNV                  1196
 #define HSET_FN_SJIS_CNV                1197
-#define HSET_FTPES                      1198
-#define HSET_FTPIS                      1199
-#define HSET_SFTP                       1200
-#define HSET_THREAD_COUNT               1201
-#define HSET_THREAD_COUNT_SPN           1202
+#define HSET_NO_ENCRYPTION              1198
+#define HSET_FTPES                      1199
+#define HSET_FTPIS                      1200
+#define HSET_SFTP                       1201
+#define PKEY_FILE_BR                    1202
+#define HSET_PRIVATE_KEY                1203
+#define HSET_THREAD_COUNT               1204
+#define HSET_THREAD_COUNT_SPN           1205
 #define MENU_END                        40001
 #define MENU_EXIT                       40001
 #define MENU_CONNECT                    40003
@@ -611,7 +614,7 @@
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        191
 #define _APS_NEXT_COMMAND_VALUE         40175
-#define _APS_NEXT_CONTROL_VALUE         1203
+#define _APS_NEXT_CONTROL_VALUE         1206
 #define _APS_NEXT_SYMED_VALUE           101
 #endif
 #endif

--- a/Resource_eng/FFFTP-eng.rc
+++ b/Resource_eng/FFFTP-eng.rc
@@ -1371,9 +1371,13 @@ hset_crypt_dlg DIALOG  0, 0, 207, 139
 STYLE DS_SETFONT | WS_CHILD | WS_DISABLED | WS_CAPTION
 FONT 9, "MS Sans Serif"
 BEGIN
-    CONTROL         "Connect with FTPS (Explicit)",HSET_FTPES,"Button",BS_AUTOCHECKBOX | WS_GROUP | WS_TABSTOP,7,7,148,10
-    CONTROL         "Connect with FTPS (Implicit)",HSET_FTPIS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,21,148,10
-    CONTROL         "Connect with SFTP",HSET_SFTP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,35,148,10
+    CONTROL         "Allow to connect without encryption",HSET_NO_ENCRYPTION,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,7,148,10
+    CONTROL         "Connect with FTPS (Explicit)",HSET_FTPES,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,21,148,10
+    CONTROL         "Connect with FTPS (Implicit)",HSET_FTPIS,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,35,148,10
+    CONTROL         "Connect with SFTP",HSET_SFTP,"Button",BS_AUTOCHECKBOX | WS_TABSTOP,7,49,148,10
+    LTEXT           "Private key text",-1,7,63,64,8
+    PUSHBUTTON      "...",PKEY_FILE_BR,72,63,13,12
+    EDITTEXT        HSET_PRIVATE_KEY,7,79,193,44,ES_MULTILINE | ES_AUTOHSCROLL | ES_WANTRETURN | WS_VSCROLL | WS_HSCROLL
 END
 
 hset_adv3_dlg DIALOG  0, 0, 207, 139

--- a/Resource_eng/resource.h
+++ b/Resource_eng/resource.h
@@ -421,11 +421,14 @@
 #define HSET_SJIS_CNV                   1195
 #define HSET_UTF8N_CNV                  1196
 #define HSET_FN_SJIS_CNV                1197
-#define HSET_FTPES                      1198
-#define HSET_FTPIS                      1199
-#define HSET_SFTP                       1200
-#define HSET_THREAD_COUNT               1201
-#define HSET_THREAD_COUNT_SPN           1202
+#define HSET_NO_ENCRYPTION              1198
+#define HSET_FTPES                      1199
+#define HSET_FTPIS                      1200
+#define HSET_SFTP                       1201
+#define PKEY_FILE_BR                    1202
+#define HSET_PRIVATE_KEY                1203
+#define HSET_THREAD_COUNT               1204
+#define HSET_THREAD_COUNT_SPN           1205
 #define MENU_END                        40001
 #define MENU_EXIT                       40001
 #define MENU_CONNECT                    40003
@@ -611,7 +614,7 @@
 #ifndef APSTUDIO_READONLY_SYMBOLS
 #define _APS_NEXT_RESOURCE_VALUE        191
 #define _APS_NEXT_COMMAND_VALUE         40175
-#define _APS_NEXT_CONTROL_VALUE         1203
+#define _APS_NEXT_CONTROL_VALUE         1206
 #define _APS_NEXT_SYMED_VALUE           101
 #endif
 #endif

--- a/common.h
+++ b/common.h
@@ -71,7 +71,7 @@
 //#define VER_NUM					1921		/* 設定バージョン */
 //#define PROGRAM_VERSION_NUM		1972		/* バージョン */
 #define VER_STR					"1.99"
-#define VER_NUM					1980		/* 設定バージョン */
+#define VER_NUM					1990		/* 設定バージョン */
 #define PROGRAM_VERSION_NUM		1990		/* バージョン */
 
 
@@ -139,6 +139,9 @@
 
 #define ONELINE_BUF_SIZE	(10*1024)
 
+// 暗号化通信対応
+#define PRIVATE_KEY_LEN 4096
+
 /*===== 初期値 =====*/
 
 #define SAMBA_HEX_TAG	':'				/* Samba-HEX の区切り文字 */
@@ -932,6 +935,7 @@ typedef struct {
 	int UseFTPES;						/* FTPESで接続する (YES/NO) */
 	int UseFTPIS;						/* FTPISで接続する (YES/NO) */
 	int UseSFTP;						/* SFTPで接続する (YES/NO) */
+	char PrivateKey[PRIVATE_KEY_LEN+1];	/* テキスト形式の秘密鍵 */
 	// 同時接続対応
 	int MaxThreadCount;					/* 同時接続数 */
 	// FEAT対応
@@ -987,9 +991,11 @@ typedef struct historydata {
 	int DialupNotify;					/* 再接続の際に確認する (YES/NO) */
 	char DialEntry[RAS_NAME_LEN+1];		/* ダイアルアップエントリ */
 	// 暗号化通信対応
+	int UseNoEncryption;				/* 暗号化なしで接続する (YES/NO) */
 	int UseFTPES;						/* FTPESで接続する (YES/NO) */
 	int UseFTPIS;						/* FTPISで接続する (YES/NO) */
 	int UseSFTP;						/* SFTPで接続する (YES/NO) */
+	char PrivateKey[PRIVATE_KEY_LEN+1];	/* テキスト形式の秘密鍵 */
 	// 同時接続対応
 	int MaxThreadCount;					/* 同時接続数 */
 	// MLSD対応
@@ -1405,9 +1411,11 @@ int AskTryingConnect(void);
 int SocksGet2ndBindReply(SOCKET Socket, SOCKET *Data);
 // 暗号化通信対応
 int AskCryptMode(void);
+int AskUseNoEncryption(void);
 int AskUseFTPES(void);
 int AskUseFTPIS(void);
 int AskUseSFTP(void);
+char *AskPrivateKey(void);
 // 同時接続対応
 int AskMaxThreadCount(void);
 // FEAT対応

--- a/connect.c
+++ b/connect.c
@@ -1271,7 +1271,8 @@ static SOCKET DoConnectCrypt(int CryptMode, HOSTDATA* HostData, char *Host, char
 			Fwall = FWALL_NONE;
 
 		TryConnect = YES;
-		CancelFlg = NO;
+		// 暗号化通信対応
+//		CancelFlg = NO;
 #if 0
 //		WSASetBlockingHook(BlkHookFnc);
 #endif
@@ -1567,25 +1568,26 @@ static SOCKET DoConnect(HOSTDATA* HostData, char *Host, char *User, char *Pass,
 {
 	SOCKET ContSock;
 	ContSock = INVALID_SOCKET;
-	if(ContSock == INVALID_SOCKET && HostData->UseSFTP == YES)
+	CancelFlg = NO;
+	if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseSFTP == YES)
 	{
 		SetTaskMsg(MSGJPN317);
 		if((ContSock = DoConnectCrypt(CRYPT_SFTP, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)
 			HostData->CryptMode = CRYPT_SFTP;
 	}
-//	if(ContSock == INVALID_SOCKET && HostData->UseFTPIS == YES)
+//	if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPIS == YES)
 //	{
 //		SetTaskMsg(MSGJPN316);
 //		if((ContSock = DoConnectCrypt(CRYPT_FTPIS, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)
 //			HostData->CryptMode = CRYPT_FTPIS;
 //	}
-	if(ContSock == INVALID_SOCKET && HostData->UseFTPES == YES)
+	if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseFTPES == YES)
 	{
 		SetTaskMsg(MSGJPN315);
 		if((ContSock = DoConnectCrypt(CRYPT_FTPES, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)
 			HostData->CryptMode = CRYPT_FTPES;
 	}
-	if(ContSock == INVALID_SOCKET && HostData->UseNoEncryption == YES)
+	if(CancelFlg == NO && ContSock == INVALID_SOCKET && HostData->UseNoEncryption == YES)
 	{
 		SetTaskMsg(MSGJPN314);
 		if((ContSock = DoConnectCrypt(CRYPT_NONE, HostData, Host, User, Pass, Acct, Port, Fwall, SavePass, Security)) != INVALID_SOCKET)
@@ -2352,6 +2354,11 @@ int AskUseSFTP(void)
 	return(CurHost.UseSFTP);
 }
 
+char *AskPrivateKey(void)
+{
+	return(CurHost.PrivateKey);
+}
+
 // 同時接続対応
 int AskMaxThreadCount(void)
 {

--- a/history.c
+++ b/history.c
@@ -224,9 +224,11 @@ static void CopyHostToHistory(HOSTDATA *Host, HISTORYDATA *New)
 	New->DialupNotify = Host->DialupNotify;
 	strcpy(New->DialEntry, Host->DialEntry);
 	// 暗号化通信対応
+	New->UseNoEncryption = Host->UseNoEncryption;
 	New->UseFTPES = Host->UseFTPES;
 	New->UseFTPIS = Host->UseFTPIS;
 	New->UseSFTP = Host->UseSFTP;
+	strcpy(New->PrivateKey, Host->PrivateKey);
 	// 同時接続対応
 	New->MaxThreadCount = Host->MaxThreadCount;
 	// MLSD対応
@@ -283,9 +285,11 @@ void CopyHistoryToHost(HISTORYDATA *Hist, HOSTDATA *Host)
 	Host->DialupNotify = Hist->DialupNotify;
 	strcpy(Host->DialEntry, Hist->DialEntry);
 	// 暗号化通信対応
+	Host->UseNoEncryption = Hist->UseNoEncryption;
 	Host->UseFTPES = Hist->UseFTPES;
 	Host->UseFTPIS = Hist->UseFTPIS;
 	Host->UseSFTP = Hist->UseSFTP;
+	strcpy(Host->PrivateKey, Hist->PrivateKey);
 	// 同時接続対応
 	Host->MaxThreadCount = Hist->MaxThreadCount;
 	// MLSD対応

--- a/hostman.c
+++ b/hostman.c
@@ -1030,6 +1030,7 @@ int CopyHostFromListInConnect(int Num, HOSTDATA *Set)
 		Set->LastDir = Pos->Set.LastDir;
 		Set->TimeZone = Pos->Set.TimeZone;
 		// 暗号化通信対応
+		Set->UseNoEncryption = Pos->Set.UseNoEncryption;
 		Set->UseFTPES = Pos->Set.UseFTPES;
 		Set->UseFTPIS = Pos->Set.UseFTPIS;
 		Set->UseSFTP = Pos->Set.UseSFTP;
@@ -1318,6 +1319,7 @@ void CopyDefaultHost(HOSTDATA *Set)
 	Set->UseFTPES = YES;
 	Set->UseFTPIS = YES;
 	Set->UseSFTP = YES;
+	strcpy(Set->PrivateKey, "");
 	// 同時接続対応
 	Set->MaxThreadCount = 1;
 	// MLSD対応
@@ -2146,11 +2148,11 @@ static BOOL CALLBACK CryptSettingProc(HWND hDlg, UINT iMessage, WPARAM wParam, L
 	switch (iMessage)
 	{
 		case WM_INITDIALOG :
+			SendDlgItemMessage(hDlg, HSET_NO_ENCRYPTION, BM_SETCHECK, TmpHost.UseNoEncryption, 0);
 			if(IsOpenSSLLoaded())
 			{
 				SendDlgItemMessage(hDlg, HSET_FTPES, BM_SETCHECK, TmpHost.UseFTPES, 0);
 				SendDlgItemMessage(hDlg, HSET_FTPIS, BM_SETCHECK, TmpHost.UseFTPIS, 0);
-				SendDlgItemMessage(hDlg, HSET_SFTP, BM_SETCHECK, TmpHost.UseSFTP, 0);
 			}
 			else
 			{
@@ -2158,9 +2160,9 @@ static BOOL CALLBACK CryptSettingProc(HWND hDlg, UINT iMessage, WPARAM wParam, L
 				EnableWindow(GetDlgItem(hDlg, HSET_FTPES), FALSE);
 				SendDlgItemMessage(hDlg, HSET_FTPIS, BM_SETCHECK, BST_UNCHECKED, 0);
 				EnableWindow(GetDlgItem(hDlg, HSET_FTPIS), FALSE);
-				SendDlgItemMessage(hDlg, HSET_SFTP, BM_SETCHECK, BST_UNCHECKED, 0);
-				EnableWindow(GetDlgItem(hDlg, HSET_SFTP), FALSE);
 			}
+			SendDlgItemMessage(hDlg, HSET_SFTP, BM_SETCHECK, TmpHost.UseSFTP, 0);
+			SendDlgItemMessage(hDlg, HSET_PRIVATE_KEY, WM_SETTEXT, 0, (LPARAM)TmpHost.PrivateKey);
 			// TODO: FTPIS対応
 			SendDlgItemMessage(hDlg, HSET_FTPIS, BM_SETCHECK, BST_UNCHECKED, 0);
 			EnableWindow(GetDlgItem(hDlg, HSET_FTPIS), FALSE);
@@ -2174,14 +2176,16 @@ static BOOL CALLBACK CryptSettingProc(HWND hDlg, UINT iMessage, WPARAM wParam, L
 			switch(pnmhdr->code)
 			{
 				case PSN_APPLY :
+					TmpHost.UseNoEncryption = SendDlgItemMessage(hDlg, HSET_NO_ENCRYPTION, BM_GETCHECK, 0, 0);
 					if(IsOpenSSLLoaded())
 					{
 						TmpHost.UseFTPES = SendDlgItemMessage(hDlg, HSET_FTPES, BM_GETCHECK, 0, 0);
 						// TODO: FTPIS対応
 //						TmpHost.UseFTPIS = SendDlgItemMessage(hDlg, HSET_FTPIS, BM_GETCHECK, 0, 0);
-						// TODO: SFTP対応
-//						TmpHost.UseSFTP = SendDlgItemMessage(hDlg, HSET_SFTP, BM_GETCHECK, 0, 0);
 					}
+					// TODO: SFTP対応
+//					TmpHost.UseSFTP = SendDlgItemMessage(hDlg, HSET_SFTP, BM_GETCHECK, 0, 0);
+					SendDlgItemMessage(hDlg, HSET_PRIVATE_KEY, WM_GETTEXT, PRIVATE_KEY_LEN+1, (LPARAM)TmpHost.PrivateKey);
 					Apply = YES;
 					break;
 

--- a/main.c
+++ b/main.c
@@ -2857,6 +2857,8 @@ BOOL __stdcall SSLConfirmCallback(BOOL bVerified, LPCSTR Certificate, LPCSTR Com
 			FreeDuplicatedString(pm0);
 		}
 	}
+	if(!bResult)
+		CancelFlg = YES;
 	return bResult;
 }
 

--- a/registory.c
+++ b/registory.c
@@ -287,7 +287,9 @@ void SaveRegistory(void)
 	void *hKey3;
 	void *hKey4;
 	void *hKey5;
-	char Str[FMAX_PATH+1];
+	// 暗号化通信対応
+//	char Str[FMAX_PATH+1];
+	char Str[PRIVATE_KEY_LEN*4+1];
 	int i;
 	int n;
 	HOSTDATA DefaultHost;
@@ -466,9 +468,12 @@ void SaveRegistory(void)
 							SaveIntNum(hKey5, "Notify", Hist.DialupNotify, DefaultHist.DialupNotify);
 							SaveStr(hKey5, "DialTo", Hist.DialEntry, DefaultHist.DialEntry);
 							// 暗号化通信対応
+							SaveIntNum(hKey5, "NoEncryption", Hist.UseNoEncryption, DefaultHist.UseNoEncryption);
 							SaveIntNum(hKey5, "FTPES", Hist.UseFTPES, DefaultHist.UseFTPES);
 							SaveIntNum(hKey5, "FTPIS", Hist.UseFTPIS, DefaultHist.UseFTPIS);
 							SaveIntNum(hKey5, "SFTP", Hist.UseSFTP, DefaultHist.UseSFTP);
+							EncodePassword(Hist.PrivateKey, Str);
+							SaveStr(hKey5, "PKey", Str, DefaultHist.PrivateKey);
 							// 同時接続対応
 							SaveIntNum(hKey5, "ThreadCount", Hist.MaxThreadCount, DefaultHist.MaxThreadCount);
 							// MLSD対応
@@ -544,9 +549,12 @@ void SaveRegistory(void)
 							SaveIntNum(hKey5, "Notify", Host.DialupNotify, DefaultHost.DialupNotify);
 							SaveStr(hKey5, "DialTo", Host.DialEntry, DefaultHost.DialEntry);
 							// 暗号化通信対応
+							SaveIntNum(hKey5, "NoEncryption", Host.UseNoEncryption, DefaultHost.UseNoEncryption);
 							SaveIntNum(hKey5, "FTPES", Host.UseFTPES, DefaultHost.UseFTPES);
 							SaveIntNum(hKey5, "FTPIS", Host.UseFTPIS, DefaultHost.UseFTPIS);
 							SaveIntNum(hKey5, "SFTP", Host.UseSFTP, DefaultHost.UseSFTP);
+							EncodePassword(Host.PrivateKey, Str);
+							SaveStr(hKey5, "PKey", Str, DefaultHost.PrivateKey);
 							// 同時接続対応
 							SaveIntNum(hKey5, "ThreadCount", Host.MaxThreadCount, DefaultHost.MaxThreadCount);
 							// MLSD対応
@@ -601,7 +609,9 @@ int LoadRegistory(void)
 	void *hKey5;
 	int i;
 	int Sets;
-	char Str[256];	/* ASCII_EXT_LENより大きい事 */
+	// 暗号化通信対応
+//	char Str[256];	/* ASCII_EXT_LENより大きい事 */
+	char Str[PRIVATE_KEY_LEN*4+1];
 	char *Pos;
 	char *Pos2;
 	HOSTDATA Host;
@@ -807,9 +817,13 @@ int LoadRegistory(void)
 					ReadIntValueFromReg(hKey5, "Notify", &Hist.DialupNotify);
 					ReadStringFromReg(hKey5, "DialTo", Hist.DialEntry, RAS_NAME_LEN+1);
 					// 暗号化通信対応
+					ReadIntValueFromReg(hKey5, "NoEncryption", &Hist.UseNoEncryption);
 					ReadIntValueFromReg(hKey5, "FTPES", &Hist.UseFTPES);
 					ReadIntValueFromReg(hKey5, "FTPIS", &Hist.UseFTPIS);
 					ReadIntValueFromReg(hKey5, "SFTP", &Hist.UseSFTP);
+					strcpy(Str, "");
+					ReadStringFromReg(hKey5, "PKey", Str, PRIVATE_KEY_LEN*4+1);
+					DecodePassword(Str, Hist.PrivateKey);
 					// 同時接続対応
 					ReadIntValueFromReg(hKey5, "ThreadCount", &Hist.MaxThreadCount);
 					// MLSD対応
@@ -887,9 +901,13 @@ int LoadRegistory(void)
 					ReadIntValueFromReg(hKey5, "Notify", &Host.DialupNotify);
 					ReadStringFromReg(hKey5, "DialTo", Host.DialEntry, RAS_NAME_LEN+1);
 					// 暗号化通信対応
+					ReadIntValueFromReg(hKey5, "NoEncryption", &Host.UseNoEncryption);
 					ReadIntValueFromReg(hKey5, "FTPES", &Host.UseFTPES);
 					ReadIntValueFromReg(hKey5, "FTPIS", &Host.UseFTPIS);
 					ReadIntValueFromReg(hKey5, "SFTP", &Host.UseSFTP);
+					strcpy(Str, "");
+					ReadStringFromReg(hKey5, "PKey", Str, PRIVATE_KEY_LEN*4+1);
+					DecodePassword(Str, Host.PrivateKey);
 					// 同時接続対応
 					ReadIntValueFromReg(hKey5, "ThreadCount", &Host.MaxThreadCount);
 					// MLSD対応