2 // Copyright (C) 2011 Suguru Kawamoto
\r
4 // socket関連関数をOpenSSL用に置換
\r
6 // コンパイルにはOpenSSLのヘッダーファイルが必要
\r
7 // 実行にはOpenSSLのDLLが必要
\r
9 #include <ws2tcpip.h>
\r
10 #include <windows.h>
\r
11 #include <mmsystem.h>
\r
12 #include <openssl/ssl.h>
\r
14 #include "socketwrapper.h"
\r
15 #include "protectprocess.h"
\r
16 #include "mbswrapper.h"
\r
17 #include "punycode.h"
\r
21 typedef void (__cdecl* _SSL_load_error_strings)();
\r
22 typedef int (__cdecl* _SSL_library_init)();
\r
23 typedef SSL_METHOD* (__cdecl* _SSLv23_method)();
\r
24 typedef SSL_CTX* (__cdecl* _SSL_CTX_new)(SSL_METHOD*);
\r
25 typedef void (__cdecl* _SSL_CTX_free)(SSL_CTX*);
\r
26 typedef SSL* (__cdecl* _SSL_new)(SSL_CTX*);
\r
27 typedef void (__cdecl* _SSL_free)(SSL*);
\r
28 typedef int (__cdecl* _SSL_shutdown)(SSL*);
\r
29 typedef int (__cdecl* _SSL_get_fd)(SSL*);
\r
30 typedef int (__cdecl* _SSL_set_fd)(SSL*, int);
\r
31 typedef int (__cdecl* _SSL_accept)(SSL*);
\r
32 typedef int (__cdecl* _SSL_connect)(SSL*);
\r
33 typedef int (__cdecl* _SSL_write)(SSL*, const void*, int);
\r
34 typedef int (__cdecl* _SSL_peek)(SSL*, void*, int);
\r
35 typedef int (__cdecl* _SSL_read)(SSL*, void*, int);
\r
36 typedef int (__cdecl* _SSL_get_error)(SSL*, int);
\r
37 typedef X509* (__cdecl* _SSL_get_peer_certificate)(const SSL*);
\r
38 typedef long (__cdecl* _SSL_get_verify_result)(const SSL*);
\r
39 typedef SSL_SESSION* (__cdecl* _SSL_get_session)(SSL*);
\r
40 typedef int (__cdecl* _SSL_set_session)(SSL*, SSL_SESSION*);
\r
41 typedef X509_STORE* (__cdecl* _SSL_CTX_get_cert_store)(const SSL_CTX*);
\r
42 typedef long (__cdecl* _SSL_CTX_ctrl)(SSL_CTX*, int, long, void*);
\r
43 typedef BIO_METHOD* (__cdecl* _BIO_s_mem)();
\r
44 typedef BIO* (__cdecl* _BIO_new)(BIO_METHOD*);
\r
45 typedef int (__cdecl* _BIO_free)(BIO*);
\r
46 typedef BIO* (__cdecl* _BIO_new_mem_buf)(void*, int);
\r
47 typedef long (__cdecl* _BIO_ctrl)(BIO*, int, long, void*);
\r
48 typedef void (__cdecl* _X509_free)(X509*);
\r
49 typedef int (__cdecl* _X509_print_ex)(BIO*, X509*, unsigned long, unsigned long);
\r
50 typedef X509_NAME* (__cdecl* _X509_get_subject_name)(X509*);
\r
51 typedef int (__cdecl* _X509_NAME_print_ex)(BIO*, X509_NAME*, int, unsigned long);
\r
52 typedef X509* (__cdecl* _PEM_read_bio_X509)(BIO*, X509**, pem_password_cb*, void*);
\r
53 typedef int (__cdecl* _X509_STORE_add_cert)(X509_STORE*, X509*);
\r
55 _SSL_load_error_strings p_SSL_load_error_strings;
\r
56 _SSL_library_init p_SSL_library_init;
\r
57 _SSLv23_method p_SSLv23_method;
\r
58 _SSL_CTX_new p_SSL_CTX_new;
\r
59 _SSL_CTX_free p_SSL_CTX_free;
\r
61 _SSL_free p_SSL_free;
\r
62 _SSL_shutdown p_SSL_shutdown;
\r
63 _SSL_get_fd p_SSL_get_fd;
\r
64 _SSL_set_fd p_SSL_set_fd;
\r
65 _SSL_accept p_SSL_accept;
\r
66 _SSL_connect p_SSL_connect;
\r
67 _SSL_write p_SSL_write;
\r
68 _SSL_peek p_SSL_peek;
\r
69 _SSL_read p_SSL_read;
\r
70 _SSL_get_error p_SSL_get_error;
\r
71 _SSL_get_peer_certificate p_SSL_get_peer_certificate;
\r
72 _SSL_get_verify_result p_SSL_get_verify_result;
\r
73 _SSL_get_session p_SSL_get_session;
\r
74 _SSL_set_session p_SSL_set_session;
\r
75 _SSL_CTX_get_cert_store p_SSL_CTX_get_cert_store;
\r
76 _SSL_CTX_ctrl p_SSL_CTX_ctrl;
\r
77 _BIO_s_mem p_BIO_s_mem;
\r
79 _BIO_free p_BIO_free;
\r
80 _BIO_new_mem_buf p_BIO_new_mem_buf;
\r
81 _BIO_ctrl p_BIO_ctrl;
\r
82 _X509_free p_X509_free;
\r
83 _X509_print_ex p_X509_print_ex;
\r
84 _X509_get_subject_name p_X509_get_subject_name;
\r
85 _X509_NAME_print_ex p_X509_NAME_print_ex;
\r
86 _PEM_read_bio_X509 p_PEM_read_bio_X509;
\r
87 _X509_STORE_add_cert p_X509_STORE_add_cert;
\r
89 #define MAX_SSL_SOCKET 16
\r
91 BOOL g_bOpenSSLLoaded;
\r
93 HMODULE g_hOpenSSLCommon;
\r
94 CRITICAL_SECTION g_OpenSSLLock;
\r
95 DWORD g_OpenSSLTimeout;
\r
96 LPSSLTIMEOUTCALLBACK g_pOpenSSLTimeoutCallback;
\r
97 LPSSLCONFIRMCALLBACK g_pOpenSSLConfirmCallback;
\r
98 SSL_CTX* g_pOpenSSLCTX;
\r
99 SSL* g_pOpenSSLHandle[MAX_SSL_SOCKET];
\r
101 BOOL __stdcall DefaultSSLTimeoutCallback(BOOL* pbAborted)
\r
107 BOOL __stdcall DefaultSSLConfirmCallback(BOOL* pbAborted, BOOL bVerified, LPCSTR Certificate, LPCSTR CommonName)
\r
115 if(g_bOpenSSLLoaded)
\r
117 #ifdef ENABLE_PROCESS_PROTECTION
\r
118 // 同梱するOpenSSLのバージョンに合わせてSHA1ハッシュ値を変更すること
\r
119 // ssleay32.dll 1.0.1e
\r
120 RegisterTrustedModuleSHA1Hash("\xE8\x9A\x16\xDF\xCE\xA2\x7E\x55\x28\xC4\x78\x1A\x21\x40\xCB\x57\xDC\x40\xCD\x61");
\r
121 // libeay32.dll 1.0.1e
\r
122 RegisterTrustedModuleSHA1Hash("\x38\xC8\x30\xCB\xE0\x5D\x4E\xF7\xA1\x93\xBB\xF7\x54\xA5\x21\xC8\xF7\xA1\x85\xC5");
\r
124 g_hOpenSSL = LoadLibrary("ssleay32.dll");
\r
125 // バージョン固定のためlibssl32.dllの読み込みは脆弱性の原因になり得るので廃止
\r
127 // g_hOpenSSL = LoadLibrary("libssl32.dll");
\r
129 || !(p_SSL_load_error_strings = (_SSL_load_error_strings)GetProcAddress(g_hOpenSSL, "SSL_load_error_strings"))
\r
130 || !(p_SSL_library_init = (_SSL_library_init)GetProcAddress(g_hOpenSSL, "SSL_library_init"))
\r
131 || !(p_SSLv23_method = (_SSLv23_method)GetProcAddress(g_hOpenSSL, "SSLv23_method"))
\r
132 || !(p_SSL_CTX_new = (_SSL_CTX_new)GetProcAddress(g_hOpenSSL, "SSL_CTX_new"))
\r
133 || !(p_SSL_CTX_free = (_SSL_CTX_free)GetProcAddress(g_hOpenSSL, "SSL_CTX_free"))
\r
134 || !(p_SSL_new = (_SSL_new)GetProcAddress(g_hOpenSSL, "SSL_new"))
\r
135 || !(p_SSL_free = (_SSL_free)GetProcAddress(g_hOpenSSL, "SSL_free"))
\r
136 || !(p_SSL_shutdown = (_SSL_shutdown)GetProcAddress(g_hOpenSSL, "SSL_shutdown"))
\r
137 || !(p_SSL_get_fd = (_SSL_get_fd)GetProcAddress(g_hOpenSSL, "SSL_get_fd"))
\r
138 || !(p_SSL_set_fd = (_SSL_set_fd)GetProcAddress(g_hOpenSSL, "SSL_set_fd"))
\r
139 || !(p_SSL_accept = (_SSL_accept)GetProcAddress(g_hOpenSSL, "SSL_accept"))
\r
140 || !(p_SSL_connect = (_SSL_connect)GetProcAddress(g_hOpenSSL, "SSL_connect"))
\r
141 || !(p_SSL_write = (_SSL_write)GetProcAddress(g_hOpenSSL, "SSL_write"))
\r
142 || !(p_SSL_peek = (_SSL_peek)GetProcAddress(g_hOpenSSL, "SSL_peek"))
\r
143 || !(p_SSL_read = (_SSL_read)GetProcAddress(g_hOpenSSL, "SSL_read"))
\r
144 || !(p_SSL_get_error = (_SSL_get_error)GetProcAddress(g_hOpenSSL, "SSL_get_error"))
\r
145 || !(p_SSL_get_peer_certificate = (_SSL_get_peer_certificate)GetProcAddress(g_hOpenSSL, "SSL_get_peer_certificate"))
\r
146 || !(p_SSL_get_verify_result = (_SSL_get_verify_result)GetProcAddress(g_hOpenSSL, "SSL_get_verify_result"))
\r
147 || !(p_SSL_get_session = (_SSL_get_session)GetProcAddress(g_hOpenSSL, "SSL_get_session"))
\r
148 || !(p_SSL_set_session = (_SSL_set_session)GetProcAddress(g_hOpenSSL, "SSL_set_session"))
\r
149 || !(p_SSL_CTX_get_cert_store = (_SSL_CTX_get_cert_store)GetProcAddress(g_hOpenSSL, "SSL_CTX_get_cert_store"))
\r
150 || !(p_SSL_CTX_ctrl = (_SSL_CTX_ctrl)GetProcAddress(g_hOpenSSL, "SSL_CTX_ctrl")))
\r
153 FreeLibrary(g_hOpenSSL);
\r
157 g_hOpenSSLCommon = LoadLibrary("libeay32.dll");
\r
158 if(!g_hOpenSSLCommon
\r
159 || !(p_BIO_s_mem = (_BIO_s_mem)GetProcAddress(g_hOpenSSLCommon, "BIO_s_mem"))
\r
160 || !(p_BIO_new = (_BIO_new)GetProcAddress(g_hOpenSSLCommon, "BIO_new"))
\r
161 || !(p_BIO_free = (_BIO_free)GetProcAddress(g_hOpenSSLCommon, "BIO_free"))
\r
162 || !(p_BIO_new_mem_buf = (_BIO_new_mem_buf)GetProcAddress(g_hOpenSSLCommon, "BIO_new_mem_buf"))
\r
163 || !(p_BIO_ctrl = (_BIO_ctrl)GetProcAddress(g_hOpenSSLCommon, "BIO_ctrl"))
\r
164 || !(p_X509_free = (_X509_free)GetProcAddress(g_hOpenSSLCommon, "X509_free"))
\r
165 || !(p_X509_print_ex = (_X509_print_ex)GetProcAddress(g_hOpenSSLCommon, "X509_print_ex"))
\r
166 || !(p_X509_get_subject_name = (_X509_get_subject_name)GetProcAddress(g_hOpenSSLCommon, "X509_get_subject_name"))
\r
167 || !(p_X509_NAME_print_ex = (_X509_NAME_print_ex)GetProcAddress(g_hOpenSSLCommon, "X509_NAME_print_ex"))
\r
168 || !(p_PEM_read_bio_X509 = (_PEM_read_bio_X509)GetProcAddress(g_hOpenSSLCommon, "PEM_read_bio_X509"))
\r
169 || !(p_X509_STORE_add_cert = (_X509_STORE_add_cert)GetProcAddress(g_hOpenSSLCommon, "X509_STORE_add_cert")))
\r
172 FreeLibrary(g_hOpenSSL);
\r
174 if(g_hOpenSSLCommon)
\r
175 FreeLibrary(g_hOpenSSLCommon);
\r
176 g_hOpenSSLCommon = NULL;
\r
179 InitializeCriticalSection(&g_OpenSSLLock);
\r
180 p_SSL_load_error_strings();
\r
181 p_SSL_library_init();
\r
182 SetSSLTimeoutCallback(60000, DefaultSSLTimeoutCallback);
\r
183 SetSSLConfirmCallback(DefaultSSLConfirmCallback);
\r
184 g_bOpenSSLLoaded = TRUE;
\r
192 if(!g_bOpenSSLLoaded)
\r
194 EnterCriticalSection(&g_OpenSSLLock);
\r
195 for(i = 0; i < MAX_SSL_SOCKET; i++)
\r
197 if(g_pOpenSSLHandle[i])
\r
199 p_SSL_shutdown(g_pOpenSSLHandle[i]);
\r
200 p_SSL_free(g_pOpenSSLHandle[i]);
\r
201 g_pOpenSSLHandle[i] = NULL;
\r
205 p_SSL_CTX_free(g_pOpenSSLCTX);
\r
206 g_pOpenSSLCTX = NULL;
\r
207 FreeLibrary(g_hOpenSSL);
\r
209 FreeLibrary(g_hOpenSSLCommon);
\r
210 g_hOpenSSLCommon = NULL;
\r
211 LeaveCriticalSection(&g_OpenSSLLock);
\r
212 DeleteCriticalSection(&g_OpenSSLLock);
\r
213 g_bOpenSSLLoaded = FALSE;
\r
216 // OpenSSLが使用可能かどうか確認
\r
217 BOOL IsOpenSSLLoaded()
\r
219 return g_bOpenSSLLoaded;
\r
222 SSL** GetUnusedSSLPointer()
\r
225 for(i = 0; i < MAX_SSL_SOCKET; i++)
\r
227 if(!g_pOpenSSLHandle[i])
\r
228 return &g_pOpenSSLHandle[i];
\r
233 SSL** FindSSLPointerFromSocket(SOCKET s)
\r
236 for(i = 0; i < MAX_SSL_SOCKET; i++)
\r
238 if(g_pOpenSSLHandle[i])
\r
240 if(p_SSL_get_fd(g_pOpenSSLHandle[i]) == s)
\r
241 return &g_pOpenSSLHandle[i];
\r
247 BOOL ConfirmSSLCertificate(SSL* pSSL, BOOL* pbAborted)
\r
263 if(pX509 = p_SSL_get_peer_certificate(pSSL))
\r
265 if(pBIO = p_BIO_new(p_BIO_s_mem()))
\r
267 p_X509_print_ex(pBIO, pX509, 0, XN_FLAG_RFC2253);
\r
268 if((Length = p_BIO_ctrl(pBIO, BIO_CTRL_INFO, 0, &pBuffer)) > 0)
\r
270 if(pData = (char*)malloc(Length + sizeof(char)))
\r
272 memcpy(pData, pBuffer, Length);
\r
273 *(char*)((size_t)pData + Length) = '\0';
\r
278 if(pBIO = p_BIO_new(p_BIO_s_mem()))
\r
280 p_X509_NAME_print_ex(pBIO, p_X509_get_subject_name(pX509), 0, XN_FLAG_RFC2253);
\r
281 if((Length = p_BIO_ctrl(pBIO, BIO_CTRL_INFO, 0, &pBuffer)) > 0)
\r
283 if(pSubject = (char*)malloc(Length + sizeof(char)))
\r
285 memcpy(pSubject, pBuffer, Length);
\r
286 *(char*)((size_t)pSubject + Length) = '\0';
\r
291 p_X509_free(pX509);
\r
293 if(pX509 && p_SSL_get_verify_result(pSSL) == X509_V_OK)
\r
298 if(strncmp(pCN, "CN=", strlen("CN=")) == 0)
\r
300 pCN += strlen("CN=");
\r
301 if(p = strchr(pCN, ','))
\r
305 if(pCN = strchr(pCN, ','))
\r
308 bResult = g_pOpenSSLConfirmCallback(pbAborted, bVerified, pData, pCN);
\r
316 void SetSSLTimeoutCallback(DWORD Timeout, LPSSLTIMEOUTCALLBACK pCallback)
\r
318 if(!g_bOpenSSLLoaded)
\r
320 EnterCriticalSection(&g_OpenSSLLock);
\r
321 g_OpenSSLTimeout = Timeout;
\r
322 g_pOpenSSLTimeoutCallback = pCallback;
\r
323 LeaveCriticalSection(&g_OpenSSLLock);
\r
326 void SetSSLConfirmCallback(LPSSLCONFIRMCALLBACK pCallback)
\r
328 if(!g_bOpenSSLLoaded)
\r
330 EnterCriticalSection(&g_OpenSSLLock);
\r
331 g_pOpenSSLConfirmCallback = pCallback;
\r
332 LeaveCriticalSection(&g_OpenSSLLock);
\r
337 BOOL SetSSLRootCertificate(const void* pData, DWORD Length)
\r
340 X509_STORE* pStore;
\r
346 if(!g_bOpenSSLLoaded)
\r
349 EnterCriticalSection(&g_OpenSSLLock);
\r
352 g_pOpenSSLCTX = p_SSL_CTX_new(p_SSLv23_method());
\r
353 p_SSL_CTX_ctrl(g_pOpenSSLCTX, SSL_CTRL_MODE, SSL_MODE_ENABLE_PARTIAL_WRITE | SSL_MODE_AUTO_RETRY, NULL);
\r
357 if(pStore = p_SSL_CTX_get_cert_store(g_pOpenSSLCTX))
\r
368 if(memcmp(p, "-----BEGIN CERTIFICATE-----", 27) == 0)
\r
375 if(memcmp(p, "-----END CERTIFICATE-----", 25) == 0)
\r
380 if(pBIO = p_BIO_new_mem_buf(pBegin, (int)((size_t)pEnd - (size_t)pBegin)))
\r
382 if(pX509 = p_PEM_read_bio_X509(pBIO, NULL, NULL, NULL))
\r
384 if(p_X509_STORE_add_cert(pStore, pX509) == 1)
\r
386 p_X509_free(pX509);
\r
398 LeaveCriticalSection(&g_OpenSSLLock);
\r
404 BOOL IsHostNameMatched(LPCSTR HostName, LPCSTR CommonName)
\r
407 const char* pAsterisk;
\r
408 size_t BeforeAsterisk;
\r
409 const char* pBeginAsterisk;
\r
410 const char* pEndAsterisk;
\r
413 if(HostName && CommonName)
\r
415 if(pAsterisk = strchr(CommonName, '*'))
\r
417 BeforeAsterisk = ((size_t)pAsterisk - (size_t)CommonName) / sizeof(char);
\r
418 pBeginAsterisk = HostName + BeforeAsterisk;
\r
419 while(*pAsterisk == '*')
\r
423 pEndAsterisk = HostName + strlen(HostName) - strlen(pAsterisk);
\r
424 // "*"より前は大文字小文字を無視して完全一致
\r
425 if(_strnicmp(HostName, CommonName, BeforeAsterisk) == 0)
\r
427 // "*"より後は大文字小文字を無視して完全一致
\r
428 if(_stricmp(pEndAsterisk, pAsterisk) == 0)
\r
430 // "*"と一致する範囲に"."が含まれてはならない
\r
431 pDot = strchr(pBeginAsterisk, '.');
\r
432 if(!pDot || pDot >= pEndAsterisk)
\r
437 else if(_stricmp(HostName, CommonName) == 0)
\r
444 BOOL AttachSSL(SOCKET s, SOCKET parent, BOOL* pbAborted)
\r
450 SSL_SESSION* pSession;
\r
453 if(!g_bOpenSSLLoaded)
\r
456 Time = timeGetTime();
\r
457 EnterCriticalSection(&g_OpenSSLLock);
\r
460 g_pOpenSSLCTX = p_SSL_CTX_new(p_SSLv23_method());
\r
461 p_SSL_CTX_ctrl(g_pOpenSSLCTX, SSL_CTRL_MODE, SSL_MODE_ENABLE_PARTIAL_WRITE | SSL_MODE_AUTO_RETRY, NULL);
\r
465 if(ppSSL = GetUnusedSSLPointer())
\r
467 if(*ppSSL = p_SSL_new(g_pOpenSSLCTX))
\r
469 if(p_SSL_set_fd(*ppSSL, s) != 0)
\r
471 if(parent != INVALID_SOCKET)
\r
473 if(ppSSLParent = FindSSLPointerFromSocket(parent))
\r
475 if(pSession = p_SSL_get_session(*ppSSLParent))
\r
477 if(p_SSL_set_session(*ppSSL, pSession) == 1)
\r
483 // SSLのネゴシエーションには時間がかかる場合がある
\r
487 Return = p_SSL_connect(*ppSSL);
\r
490 Error = p_SSL_get_error(*ppSSL, Return);
\r
491 if(Error == SSL_ERROR_WANT_READ || Error == SSL_ERROR_WANT_WRITE)
\r
493 LeaveCriticalSection(&g_OpenSSLLock);
\r
494 if(g_pOpenSSLTimeoutCallback(pbAborted) || (g_OpenSSLTimeout > 0 && timeGetTime() - Time >= g_OpenSSLTimeout))
\r
496 EnterCriticalSection(&g_OpenSSLLock);
\r
503 if(ConfirmSSLCertificate(*ppSSL, pbAborted))
\r
508 LeaveCriticalSection(&g_OpenSSLLock);
\r
511 EnterCriticalSection(&g_OpenSSLLock);
\r
516 LeaveCriticalSection(&g_OpenSSLLock);
\r
518 EnterCriticalSection(&g_OpenSSLLock);
\r
523 LeaveCriticalSection(&g_OpenSSLLock);
\r
525 EnterCriticalSection(&g_OpenSSLLock);
\r
530 LeaveCriticalSection(&g_OpenSSLLock);
\r
535 BOOL DetachSSL(SOCKET s)
\r
539 if(!g_bOpenSSLLoaded)
\r
542 EnterCriticalSection(&g_OpenSSLLock);
\r
543 if(ppSSL = FindSSLPointerFromSocket(s))
\r
545 p_SSL_shutdown(*ppSSL);
\r
546 p_SSL_free(*ppSSL);
\r
550 LeaveCriticalSection(&g_OpenSSLLock);
\r
554 // SSLとしてマークされているか確認
\r
555 // マークされていればTRUEを返す
\r
556 BOOL IsSSLAttached(SOCKET s)
\r
559 if(!g_bOpenSSLLoaded)
\r
561 EnterCriticalSection(&g_OpenSSLLock);
\r
562 ppSSL = FindSSLPointerFromSocket(s);
\r
563 LeaveCriticalSection(&g_OpenSSLLock);
\r
569 SOCKET FTPS_socket(int af, int type, int protocol)
\r
571 return socket(af, type, protocol);
\r
574 int FTPS_bind(SOCKET s, const struct sockaddr *addr, int namelen)
\r
576 return bind(s, addr, namelen);
\r
579 int FTPS_listen(SOCKET s, int backlog)
\r
581 return listen(s, backlog);
\r
585 // ただし初めからSSLのネゴシエーションを行う
\r
586 SOCKET FTPS_accept(SOCKET s, struct sockaddr *addr, int *addrlen)
\r
590 r = accept(s, addr, addrlen);
\r
592 if(!AttachSSL(r, INVALID_SOCKET, &bAborted))
\r
595 return INVALID_SOCKET;
\r
601 // ただし初めからSSLのネゴシエーションを行う
\r
602 int FTPS_connect(SOCKET s, const struct sockaddr *name, int namelen)
\r
606 r = connect(s, name, namelen);
\r
608 if(!AttachSSL(r, INVALID_SOCKET, &bAborted))
\r
609 return SOCKET_ERROR;
\r
613 // closesocket相当の関数
\r
614 int FTPS_closesocket(SOCKET s)
\r
617 return closesocket(s);
\r
621 int FTPS_send(SOCKET s, const char * buf, int len, int flags)
\r
625 if(!g_bOpenSSLLoaded)
\r
626 return send(s, buf, len, flags);
\r
627 EnterCriticalSection(&g_OpenSSLLock);
\r
628 ppSSL = FindSSLPointerFromSocket(s);
\r
629 LeaveCriticalSection(&g_OpenSSLLock);
\r
631 return send(s, buf, len, flags);
\r
632 r = p_SSL_write(*ppSSL, buf, len);
\r
634 return SOCKET_ERROR;
\r
639 int FTPS_recv(SOCKET s, char * buf, int len, int flags)
\r
643 if(!g_bOpenSSLLoaded)
\r
644 return recv(s, buf, len, flags);
\r
645 EnterCriticalSection(&g_OpenSSLLock);
\r
646 ppSSL = FindSSLPointerFromSocket(s);
\r
647 LeaveCriticalSection(&g_OpenSSLLock);
\r
649 return recv(s, buf, len, flags);
\r
650 if(flags & MSG_PEEK)
\r
651 r = p_SSL_peek(*ppSSL, buf, len);
\r
653 r = p_SSL_read(*ppSSL, buf, len);
\r
655 return SOCKET_ERROR;
\r
661 const struct in6_addr IN6ADDR_NONE = {{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}};
\r
672 } GETHOSTBYNAMEDATA;
\r
674 DWORD WINAPI WSAAsyncGetHostByNameIPv6ThreadProc(LPVOID lpParameter)
\r
676 GETHOSTBYNAMEDATA* pData;
\r
677 struct hostent* pHost;
\r
678 struct addrinfo* pAddr;
\r
679 struct addrinfo* p;
\r
681 pData = (GETHOSTBYNAMEDATA*)lpParameter;
\r
682 if(getaddrinfo(pData->name, NULL, NULL, &pAddr) == 0)
\r
687 if(p->ai_family == pData->Family)
\r
689 switch(p->ai_family)
\r
692 pHost = (struct hostent*)pData->buf;
\r
693 if((size_t)pData->buflen >= sizeof(struct hostent) + sizeof(char*) * 2 + sizeof(struct in_addr)
\r
694 && p->ai_addrlen >= sizeof(struct sockaddr_in))
\r
696 pHost->h_name = NULL;
\r
697 pHost->h_aliases = NULL;
\r
698 pHost->h_addrtype = p->ai_family;
\r
699 pHost->h_length = sizeof(struct in_addr);
\r
700 pHost->h_addr_list = (char**)(&pHost[1]);
\r
701 pHost->h_addr_list[0] = (char*)(&pHost->h_addr_list[2]);
\r
702 pHost->h_addr_list[1] = NULL;
\r
703 memcpy(pHost->h_addr_list[0], &((struct sockaddr_in*)p->ai_addr)->sin_addr, sizeof(struct in_addr));
\r
704 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(sizeof(struct hostent) + sizeof(char*) * 2 + sizeof(struct in_addr)));
\r
707 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(WSAENOBUFS << 16));
\r
710 pHost = (struct hostent*)pData->buf;
\r
711 if((size_t)pData->buflen >= sizeof(struct hostent) + sizeof(char*) * 2 + sizeof(struct in6_addr)
\r
712 && p->ai_addrlen >= sizeof(struct sockaddr_in6))
\r
714 pHost->h_name = NULL;
\r
715 pHost->h_aliases = NULL;
\r
716 pHost->h_addrtype = p->ai_family;
\r
717 pHost->h_length = sizeof(struct in6_addr);
\r
718 pHost->h_addr_list = (char**)(&pHost[1]);
\r
719 pHost->h_addr_list[0] = (char*)(&pHost->h_addr_list[2]);
\r
720 pHost->h_addr_list[1] = NULL;
\r
721 memcpy(pHost->h_addr_list[0], &((struct sockaddr_in6*)p->ai_addr)->sin6_addr, sizeof(struct in6_addr));
\r
722 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(sizeof(struct hostent) + sizeof(char*) * 2 + sizeof(struct in6_addr)));
\r
725 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(WSAENOBUFS << 16));
\r
734 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(ERROR_INVALID_FUNCTION << 16));
\r
735 freeaddrinfo(pAddr);
\r
738 PostMessage(pData->hWnd, pData->wMsg, (WPARAM)pData->h, (LPARAM)(ERROR_INVALID_FUNCTION << 16));
\r
739 // CreateThreadが返すハンドルが重複するのを回避
\r
741 CloseHandle(pData->h);
\r
747 // IPv6対応のWSAAsyncGetHostByName相当の関数
\r
748 // FamilyにはAF_INETまたはAF_INET6を指定可能
\r
750 HANDLE WSAAsyncGetHostByNameIPv6(HWND hWnd, u_int wMsg, const char * name, char * buf, int buflen, short Family)
\r
753 GETHOSTBYNAMEDATA* pData;
\r
755 if(pData = malloc(sizeof(GETHOSTBYNAMEDATA)))
\r
757 pData->hWnd = hWnd;
\r
758 pData->wMsg = wMsg;
\r
759 if(pData->name = malloc(sizeof(char) * (strlen(name) + 1)))
\r
761 strcpy(pData->name, name);
\r
763 pData->buflen = buflen;
\r
764 pData->Family = Family;
\r
765 if(pData->h = CreateThread(NULL, 0, WSAAsyncGetHostByNameIPv6ThreadProc, pData, CREATE_SUSPENDED, NULL))
\r
767 ResumeThread(pData->h);
\r
768 hResult = pData->h;
\r
784 // WSAAsyncGetHostByNameIPv6用のWSACancelAsyncRequest相当の関数
\r
785 int WSACancelAsyncRequestIPv6(HANDLE hAsyncTaskHandle)
\r
788 Result = SOCKET_ERROR;
\r
789 if(TerminateThread(hAsyncTaskHandle, 0))
\r
791 CloseHandle(hAsyncTaskHandle);
\r
797 char* AddressToStringIPv4(char* str, void* in)
\r
802 p = (unsigned char*)in;
\r
803 sprintf(str, "%u.%u.%u.%u", p[0], p[1], p[2], p[3]);
\r
807 char* AddressToStringIPv6(char* str, void* in6)
\r
817 p = (unsigned char*)in6;
\r
820 for(i = 0; i < 8; i++)
\r
822 for(j = i; j < 8; j++)
\r
824 if(p[j * 2] != 0 || p[j * 2 + 1] != 0)
\r
827 if(j - i > MaxZeroLen)
\r
830 MaxZeroLen = j - i;
\r
834 for(i = 0; i < 8; i++)
\r
842 else if(i < MaxZero || i >= MaxZero + MaxZeroLen)
\r
844 sprintf(Tmp, "%x", (((int)p[i * 2] & 0xff) << 8) | ((int)p[i * 2 + 1] & 0xff));
\r
853 // IPv6対応のinet_ntoa相当の関数
\r
855 char* inet6_ntoa(struct in6_addr in6)
\r
858 static char Adrs[40];
\r
860 memset(Adrs, 0, sizeof(Adrs));
\r
861 pResult = AddressToStringIPv6(Adrs, &in6);
\r
865 // IPv6対応のinet_addr相当の関数
\r
867 struct in6_addr inet6_addr(const char* cp)
\r
869 struct in6_addr Result;
\r
873 memset(&Result, 0, sizeof(Result));
\r
875 for(i = 0; i < 8; i++)
\r
879 memcpy(&Result, &IN6ADDR_NONE, sizeof(struct in6_addr));
\r
884 if(strncmp(cp, ":", 1) == 0)
\r
887 if(i == 0 && strncmp(cp, ":", 1) == 0)
\r
891 while(p = strstr(p, ":"))
\r
899 Result.u.Word[i] = (USHORT)strtol(cp, &p, 16);
\r
900 Result.u.Word[i] = ((Result.u.Word[i] & 0xff00) >> 8) | ((Result.u.Word[i] & 0x00ff) << 8);
\r
901 if(strncmp(p, ":", 1) != 0 && strlen(p) > 0)
\r
903 memcpy(&Result, &IN6ADDR_NONE, sizeof(struct in6_addr));
\r
906 if(cp = strstr(cp, ":"))
\r
914 BOOL ConvertDomainNameToPunycode(LPSTR Output, DWORD Count, LPCSTR Input)
\r
917 punycode_uint* pUnicode;
\r
920 LPCSTR InputString;
\r
921 punycode_uint Length;
\r
922 punycode_uint OutputLength;
\r
924 if(pUnicode = malloc(sizeof(punycode_uint) * strlen(Input)))
\r
928 InputString = Input;
\r
930 while(*InputString != '\0')
\r
932 *p = (punycode_uint)GetNextCharM(InputString, NULL, &InputString);
\r
940 if(Count >= strlen("xn--") + 1)
\r
942 strcpy(Output, "xn--");
\r
943 OutputLength = Count - strlen("xn--");
\r
944 if(punycode_encode(Length, pUnicode, NULL, (punycode_uint*)&OutputLength, Output + strlen("xn--")) == punycode_success)
\r
946 Output[strlen("xn--") + OutputLength] = '\0';
\r
955 if(Count >= strlen(Input) + 1)
\r
957 strcpy(Output, Input);
\r
964 BOOL ConvertNameToPunycode(LPSTR Output, LPCSTR Input)
\r
973 Length = strlen(Input);
\r
974 if(pm0 = AllocateStringM(Length + 1))
\r
976 if(pm1 = AllocateStringM(Length * 4 + 1))
\r
978 strcpy(pm0, Input);
\r
982 if(pNext = strchr(p, '.'))
\r
987 if(ConvertDomainNameToPunycode(pm1, Length * 4, p))
\r
988 strcat(Output, pm1);
\r
990 strcat(Output, ".");
\r
994 FreeDuplicatedString(pm1);
\r
996 FreeDuplicatedString(pm0);
\r
1001 HANDLE WSAAsyncGetHostByNameM(HWND hWnd, u_int wMsg, const char * name, char * buf, int buflen)
\r
1005 if(pa0 = AllocateStringA(strlen(name) * 4))
\r
1007 if(ConvertNameToPunycode(pa0, name))
\r
1008 r = WSAAsyncGetHostByName(hWnd, wMsg, pa0, buf, buflen);
\r
1010 FreeDuplicatedString(pa0);
\r
1014 HANDLE WSAAsyncGetHostByNameIPv6M(HWND hWnd, u_int wMsg, const char * name, char * buf, int buflen, short Family)
\r
1018 if(pa0 = AllocateStringA(strlen(name) * 4))
\r
1020 if(ConvertNameToPunycode(pa0, name))
\r
1021 r = WSAAsyncGetHostByNameIPv6(hWnd, wMsg, pa0, buf, buflen, Family);
\r
1023 FreeDuplicatedString(pa0);
\r
1029 typedef void* (__cdecl* _SFTP_Create)();
\r
1030 typedef void (__cdecl* _SFTP_Destroy)(void*);
\r
1031 typedef BOOL (__cdecl* _SFTP_IsExited)(void*);
\r
1032 typedef BOOL (__cdecl* _SFTP_SetTimeoutCallback)(void*, void*);
\r
1033 typedef size_t (__cdecl* _SFTP_PeekStdOut)(void*, void*, size_t);
\r
1034 typedef size_t (__cdecl* _SFTP_ReadStdOut)(void*, void*, size_t);
\r
1035 typedef size_t (__cdecl* _SFTP_WriteStdIn)(void*, const void*, size_t);
\r
1036 typedef size_t (__cdecl* _SFTP_PeekDataOut)(void*, void*, size_t);
\r
1037 typedef size_t (__cdecl* _SFTP_ReadDataOut)(void*, void*, size_t);
\r
1038 typedef size_t (__cdecl* _SFTP_WriteDataIn)(void*, const void*, size_t);
\r
1039 typedef BOOL (__cdecl* _SFTP_SetFilePosition)(void*, LONGLONG);
\r
1041 _SFTP_Create p_SFTP_Create;
\r
1042 _SFTP_Destroy p_SFTP_Destroy;
\r
1043 _SFTP_IsExited p_SFTP_IsExited;
\r
1044 _SFTP_SetTimeoutCallback p_SFTP_SetTimeoutCallback;
\r
1045 _SFTP_PeekStdOut p_SFTP_PeekStdOut;
\r
1046 _SFTP_ReadStdOut p_SFTP_ReadStdOut;
\r
1047 _SFTP_WriteStdIn p_SFTP_WriteStdIn;
\r
1048 _SFTP_PeekDataOut p_SFTP_PeekDataOut;
\r
1049 _SFTP_ReadDataOut p_SFTP_ReadDataOut;
\r
1050 _SFTP_WriteDataIn p_SFTP_WriteDataIn;
\r
1051 _SFTP_SetFilePosition p_SFTP_SetFilePosition;
\r
1061 char Password[1024];
\r
1064 #define MAX_SFTP_SOCKET 16
\r
1066 BOOL g_bPuTTYLoaded;
\r
1068 CRITICAL_SECTION g_PuTTYLock;
\r
1069 SFTPDATA g_SFTPData[MAX_SFTP_SOCKET];
\r
1075 if(g_bPuTTYLoaded)
\r
1077 #ifdef ENABLE_PROCESS_PROTECTION
\r
1078 // ビルドしたputty.dllに合わせてSHA1ハッシュ値を変更すること
\r
1079 RegisterTrustedModuleSHA1Hash("\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00");
\r
1084 char Path[MAX_PATH];
\r
1085 GetModuleFileName(NULL, Path, MAX_PATH);
\r
1086 strcpy(strrchr(Path, '\\'), "\\..\\putty\\Debug\\PuTTY.dll");
\r
1087 g_hPuTTY = LoadLibrary(Path);
\r
1090 g_hPuTTY = LoadLibrary("putty.dll");
\r
1093 || !(p_SFTP_Create = (_SFTP_Create)GetProcAddress(g_hPuTTY, "SFTP_Create"))
\r
1094 || !(p_SFTP_Destroy = (_SFTP_Destroy)GetProcAddress(g_hPuTTY, "SFTP_Destroy"))
\r
1095 || !(p_SFTP_IsExited = (_SFTP_IsExited)GetProcAddress(g_hPuTTY, "SFTP_IsExited"))
\r
1096 || !(p_SFTP_SetTimeoutCallback = (_SFTP_SetTimeoutCallback)GetProcAddress(g_hPuTTY, "SFTP_SetTimeoutCallback"))
\r
1097 || !(p_SFTP_PeekStdOut = (_SFTP_PeekStdOut)GetProcAddress(g_hPuTTY, "SFTP_PeekStdOut"))
\r
1098 || !(p_SFTP_ReadStdOut = (_SFTP_ReadStdOut)GetProcAddress(g_hPuTTY, "SFTP_ReadStdOut"))
\r
1099 || !(p_SFTP_WriteStdIn = (_SFTP_WriteStdIn)GetProcAddress(g_hPuTTY, "SFTP_WriteStdIn"))
\r
1100 || !(p_SFTP_PeekDataOut = (_SFTP_PeekDataOut)GetProcAddress(g_hPuTTY, "SFTP_PeekDataOut"))
\r
1101 || !(p_SFTP_ReadDataOut = (_SFTP_ReadDataOut)GetProcAddress(g_hPuTTY, "SFTP_ReadDataOut"))
\r
1102 || !(p_SFTP_WriteDataIn = (_SFTP_WriteDataIn)GetProcAddress(g_hPuTTY, "SFTP_WriteDataIn"))
\r
1103 || !(p_SFTP_SetFilePosition = (_SFTP_SetFilePosition)GetProcAddress(g_hPuTTY, "SFTP_SetFilePosition")))
\r
1106 FreeLibrary(g_hPuTTY);
\r
1110 for(i = 0; i < MAX_SFTP_SOCKET; i++)
\r
1112 g_SFTPData[i].Control = INVALID_SOCKET;
\r
1113 g_SFTPData[i].Data = INVALID_SOCKET;
\r
1115 InitializeCriticalSection(&g_PuTTYLock);
\r
1116 g_bPuTTYLoaded = TRUE;
\r
1124 if(!g_bPuTTYLoaded)
\r
1126 EnterCriticalSection(&g_PuTTYLock);
\r
1127 for(i = 0; i < MAX_SFTP_SOCKET; i++)
\r
1129 if(g_SFTPData[i].Control != INVALID_SOCKET)
\r
1131 closesocket(g_SFTPData[i].Control);
\r
1132 g_SFTPData[i].Control = INVALID_SOCKET;
\r
1133 p_SFTP_Destroy(g_SFTPData[i].Handle);
\r
1135 if(g_SFTPData[i].Data != INVALID_SOCKET)
\r
1137 closesocket(g_SFTPData[i].Data);
\r
1138 g_SFTPData[i].Data = INVALID_SOCKET;
\r
1141 FreeLibrary(g_hPuTTY);
\r
1143 LeaveCriticalSection(&g_PuTTYLock);
\r
1144 DeleteCriticalSection(&g_PuTTYLock);
\r
1145 g_bPuTTYLoaded = FALSE;
\r
1148 // PuTTYが使用可能かどうか確認
\r
1149 BOOL IsPuTTYLoaded()
\r
1151 return g_bPuTTYLoaded;
\r
1154 SFTPDATA* GetUnusedSFTPData()
\r
1157 for(i = 0; i < MAX_SFTP_SOCKET; i++)
\r
1159 if(g_SFTPData[i].Control == INVALID_SOCKET)
\r
1161 memset(&g_SFTPData[i], 0, sizeof(SFTPDATA));
\r
1162 return &g_SFTPData[i];
\r
1168 SFTPDATA* FindSFTPDataFromSocket(SOCKET s)
\r
1171 for(i = 0; i < MAX_SFTP_SOCKET; i++)
\r
1173 if(g_SFTPData[i].Control == s || g_SFTPData[i].Data == s)
\r
1174 return &g_SFTPData[i];
\r
1179 // SFTPとしてマークされているか確認
\r
1180 // マークされていればTRUEを返す
\r
1181 BOOL IsSFTPAttached(SOCKET s)
\r
1183 SFTPDATA* pSFTPData;
\r
1184 if(!g_bPuTTYLoaded)
\r
1186 EnterCriticalSection(&g_PuTTYLock);
\r
1187 pSFTPData = FindSFTPDataFromSocket(s);
\r
1188 LeaveCriticalSection(&g_PuTTYLock);
\r
1194 // コントロール用の仮想的なソケットを取得
\r
1195 // 識別子としてダミーのソケットを返す
\r
1196 SOCKET SFTP_socket(int af, int type, int protocol)
\r
1199 SFTPDATA* pSFTPData;
\r
1200 if(!g_bPuTTYLoaded)
\r
1201 return INVALID_SOCKET;
\r
1202 r = INVALID_SOCKET;
\r
1203 EnterCriticalSection(&g_PuTTYLock);
\r
1204 if(pSFTPData = GetUnusedSFTPData())
\r
1206 r = socket(af, type, protocol);
\r
1207 pSFTPData->Control = r;
\r
1208 pSFTPData->Data = INVALID_SOCKET;
\r
1209 pSFTPData->Handle = p_SFTP_Create();
\r
1211 LeaveCriticalSection(&g_PuTTYLock);
\r
1215 int SFTP_bind(SOCKET s, const struct sockaddr *addr, int namelen)
\r
1217 return SOCKET_ERROR;
\r
1220 int SFTP_listen(SOCKET s, int backlog)
\r
1222 return SOCKET_ERROR;
\r
1226 SOCKET SFTP_accept(SOCKET s, struct sockaddr *addr, int *addrlen)
\r
1228 return INVALID_SOCKET;
\r
1232 int SFTP_connect(SOCKET s, const struct sockaddr *name, int namelen)
\r
1234 SFTPDATA* pSFTPData;
\r
1235 if(!g_bPuTTYLoaded)
\r
1236 return SOCKET_ERROR;
\r
1237 EnterCriticalSection(&g_PuTTYLock);
\r
1238 pSFTPData = FindSFTPDataFromSocket(s);
\r
1239 LeaveCriticalSection(&g_PuTTYLock);
\r
1241 return SOCKET_ERROR;
\r
1242 if(namelen == sizeof(struct sockaddr_in))
\r
1245 else if(namelen == sizeof(struct sockaddr_in6))
\r
1249 return SOCKET_ERROR;
\r
1253 // closesocket相当の関数
\r
1254 int SFTP_closesocket(SOCKET s)
\r
1256 SFTPDATA* pSFTPData;
\r
1257 if(!g_bPuTTYLoaded)
\r
1258 return SOCKET_ERROR;
\r
1259 EnterCriticalSection(&g_PuTTYLock);
\r
1260 if(pSFTPData = FindSFTPDataFromSocket(s))
\r
1262 if(pSFTPData->Control == s)
\r
1264 pSFTPData->Control = INVALID_SOCKET;
\r
1265 p_SFTP_Destroy(pSFTPData->Handle);
\r
1267 if(pSFTPData->Data == s)
\r
1268 pSFTPData->Data = INVALID_SOCKET;
\r
1270 LeaveCriticalSection(&g_PuTTYLock);
\r
1271 return closesocket(s);
\r
1275 int SFTP_send(SOCKET s, const char * buf, int len, int flags)
\r
1278 SFTPDATA* pSFTPData;
\r
1279 if(!g_bPuTTYLoaded)
\r
1280 return SOCKET_ERROR;
\r
1281 EnterCriticalSection(&g_PuTTYLock);
\r
1282 pSFTPData = FindSFTPDataFromSocket(s);
\r
1283 LeaveCriticalSection(&g_PuTTYLock);
\r
1285 return SOCKET_ERROR;
\r
1286 if(p_SFTP_IsExited(pSFTPData->Handle))
\r
1287 return SOCKET_ERROR;
\r
1289 if(pSFTPData->Control == s)
\r
1290 r = (int)p_SFTP_WriteStdIn(pSFTPData->Handle, buf, len);
\r
1291 else if(pSFTPData->Data == s)
\r
1292 r = (int)p_SFTP_WriteDataIn(pSFTPData->Handle, buf, len);
\r
1297 int SFTP_recv(SOCKET s, char * buf, int len, int flags)
\r
1300 SFTPDATA* pSFTPData;
\r
1301 if(!g_bPuTTYLoaded)
\r
1302 return SOCKET_ERROR;
\r
1303 EnterCriticalSection(&g_PuTTYLock);
\r
1304 pSFTPData = FindSFTPDataFromSocket(s);
\r
1305 LeaveCriticalSection(&g_PuTTYLock);
\r
1307 return SOCKET_ERROR;
\r
1308 if(p_SFTP_IsExited(pSFTPData->Handle))
\r
1309 return SOCKET_ERROR;
\r
1311 if(pSFTPData->Control == s)
\r
1313 if(flags & MSG_PEEK)
\r
1314 r = (int)p_SFTP_PeekStdOut(pSFTPData->Handle, buf, len);
\r
1316 r = (int)p_SFTP_ReadStdOut(pSFTPData->Handle, buf, len);
\r
1318 else if(pSFTPData->Data == s)
\r
1320 if(flags & MSG_PEEK)
\r
1321 r = (int)p_SFTP_PeekDataOut(pSFTPData->Handle, buf, len);
\r
1323 r = (int)p_SFTP_ReadDataOut(pSFTPData->Handle, buf, len);
\r
1328 BOOL SFTP_SetTimeoutCallback(SOCKET s, void* pCallback)
\r
1330 SFTPDATA* pSFTPData;
\r
1331 if(!g_bPuTTYLoaded)
\r
1333 EnterCriticalSection(&g_PuTTYLock);
\r
1334 pSFTPData = FindSFTPDataFromSocket(s);
\r
1335 LeaveCriticalSection(&g_PuTTYLock);
\r
1338 return p_SFTP_SetTimeoutCallback(pSFTPData->Handle, pCallback);
\r
1341 // データ用の仮想的なソケットを取得
\r
1342 // 識別子としてダミーのソケットを返す
\r
1343 SOCKET SFTP_GetDataHandle(SOCKET s, int af, int type, int protocol)
\r
1346 SFTPDATA* pSFTPData;
\r
1347 if(!g_bPuTTYLoaded)
\r
1348 return INVALID_SOCKET;
\r
1349 r = INVALID_SOCKET;
\r
1350 EnterCriticalSection(&g_PuTTYLock);
\r
1351 if(pSFTPData = FindSFTPDataFromSocket(s))
\r
1353 r = socket(af, type, protocol);
\r
1354 pSFTPData->Data = r;
\r
1356 LeaveCriticalSection(&g_PuTTYLock);
\r
1360 BOOL SFTP_SetFilePosition(SOCKET s, LONGLONG Position)
\r
1362 SFTPDATA* pSFTPData;
\r
1363 if(!g_bPuTTYLoaded)
\r
1365 EnterCriticalSection(&g_PuTTYLock);
\r
1366 pSFTPData = FindSFTPDataFromSocket(s);
\r
1367 LeaveCriticalSection(&g_PuTTYLock);
\r
1370 return p_SFTP_SetFilePosition(pSFTPData->Handle, Position);
\r