139 lines
4.6 KiB
C
139 lines
4.6 KiB
C
/*
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* stunnel TLS offloading and load-balancing proxy
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* Copyright (C) 1998-2017 Michal Trojnara <Michal.Trojnara@stunnel.org>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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* See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, see <http://www.gnu.org/licenses>.
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*
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* Linking stunnel statically or dynamically with other modules is making
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* a combined work based on stunnel. Thus, the terms and conditions of
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* the GNU General Public License cover the whole combination.
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*
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* In addition, as a special exception, the copyright holder of stunnel
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* gives you permission to combine stunnel with free software programs or
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* libraries that are released under the GNU LGPL and with code included
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* in the standard release of OpenSSL under the OpenSSL License (or
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* modified versions of such code, with unchanged license). You may copy
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* and distribute such a system following the terms of the GNU GPL for
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* stunnel and the licenses of the other code concerned.
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*
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* Note that people who make modified versions of stunnel are not obligated
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* to grant this special exception for their modified versions; it is their
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* choice whether to do so. The GNU General Public License gives permission
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* to release a modified version without this exception; this exception
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* also makes it possible to release a modified version which carries
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* forward this exception.
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*/
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#include "common.h"
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#include "prototypes.h"
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int main(int argc, char *argv[]) {
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static struct WSAData wsa_state;
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TCHAR *c, stunnel_exe_path[MAX_PATH];
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tls_init(); /* initialize thread-local storage */
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/* set current working directory and engine path */
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GetModuleFileName(0, stunnel_exe_path, MAX_PATH);
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c=_tcsrchr(stunnel_exe_path, TEXT('\\')); /* last backslash */
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if(c) { /* found */
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*c=TEXT('\0'); /* truncate the program name */
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c=_tcsrchr(stunnel_exe_path, TEXT('\\')); /* previous backslash */
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if(c && !_tcscmp(c+1, TEXT("bin")))
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*c=TEXT('\0'); /* truncate "bin" */
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}
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#ifndef _WIN32_WCE
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if(!SetCurrentDirectory(stunnel_exe_path)) {
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/* log to stderr, as s_log() is not initialized */
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_ftprintf(stderr, TEXT("Cannot set directory to %s"),
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stunnel_exe_path);
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return 1;
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}
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/* try to enter the "config" subdirectory, ignore the result */
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SetCurrentDirectory(TEXT("config"));
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#endif
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_tputenv(str_tprintf(TEXT("OPENSSL_ENGINES=%s\\engines"),
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stunnel_exe_path));
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if(WSAStartup(MAKEWORD(1, 1), &wsa_state))
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return 1;
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resolver_init();
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main_init();
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if(!main_configure(argc>1 ? argv[1] : NULL, argc>2 ? argv[2] : NULL))
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daemon_loop();
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main_cleanup();
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return 0;
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}
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/**************************************** options callbacks */
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void ui_config_reloaded(void) {
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/* no action */
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}
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ICON_IMAGE load_icon_default(ICON_TYPE type) {
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(void)type; /* squash the unused parameter warning */
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return NULL;
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}
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ICON_IMAGE load_icon_file(const char *name) {
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(void)name; /* squash the unused parameter warning */
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return NULL;
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}
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/**************************************** client callbacks */
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void ui_new_chain(const unsigned section_number) {
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(void)section_number; /* squash the unused parameter warning */
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}
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void ui_clients(const long num) {
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(void)num; /* squash the unused parameter warning */
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}
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/**************************************** s_log callbacks */
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void message_box(LPCTSTR text, const UINT type) {
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MessageBox(NULL, text, TEXT("stunnel"), type);
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}
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void ui_new_log(const char *line) {
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LPTSTR tstr;
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tstr=str2tstr(line);
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#ifdef _WIN32_WCE
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/* log to Windows CE debug output stream */
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RETAILMSG(TRUE, (TEXT("%s\r\n"), tstr));
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#else
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/* use UTF-16 or native codepage rather than UTF-8 */
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_ftprintf(stderr, TEXT("%s\r\n"), tstr);
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fflush(stderr);
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#endif
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str_free(tstr);
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}
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/**************************************** ctx callbacks */
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int ui_passwd_cb(char *buf, int size, int rwflag, void *userdata) {
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return PEM_def_callback(buf, size, rwflag, userdata);
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}
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#ifndef OPENSSL_NO_ENGINE
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UI_METHOD *UI_stunnel() {
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return UI_OpenSSL();
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}
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#endif
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/* end of ui_win_cli.c */
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