diff options
author | Parménides GV <parmegv@sdf.org> | 2014-04-08 12:04:17 +0200 |
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committer | Parménides GV <parmegv@sdf.org> | 2014-04-08 12:04:17 +0200 |
commit | 3c3421afd8f74a3aa8d1011de07a8c18f9549210 (patch) | |
tree | 49d52344661c23d7268b8ea69466a1cfef04bf8b /app/openvpn/src/openvpnserv/openvpnserv.c | |
parent | 5fc5d37330d3535a0f421632694d1e7918fc22d7 (diff) |
Rename app->bitmask_android
This way, gradle commands generate apks correctly named.
Diffstat (limited to 'app/openvpn/src/openvpnserv/openvpnserv.c')
-rwxr-xr-x | app/openvpn/src/openvpnserv/openvpnserv.c | 534 |
1 files changed, 0 insertions, 534 deletions
diff --git a/app/openvpn/src/openvpnserv/openvpnserv.c b/app/openvpn/src/openvpnserv/openvpnserv.c deleted file mode 100755 index 56f5a025..00000000 --- a/app/openvpn/src/openvpnserv/openvpnserv.c +++ /dev/null @@ -1,534 +0,0 @@ -/* - * OpenVPN -- An application to securely tunnel IP networks - * over a single TCP/UDP port, with support for SSL/TLS-based - * session authentication and key exchange, - * packet encryption, packet authentication, and - * packet compression. - * - * Copyright (C) 2002-2010 OpenVPN Technologies, Inc. <sales@openvpn.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 - * as published by the Free Software Foundation. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program (see the file COPYING included with this - * distribution); if not, write to the Free Software Foundation, Inc., - * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - */ - -/* - * This program allows one or more OpenVPN processes to be started - * as a service. To build, you must get the service sample from the - * Platform SDK and replace Simple.c with this file. - * - * You should also apply service.patch to - * service.c and service.h from the Platform SDK service sample. - * - * This code is designed to be built with the mingw compiler. - */ - -#ifdef HAVE_CONFIG_H -#include "config.h" -#elif defined(_MSC_VER) -#include "config-msvc.h" -#endif -#include <windows.h> -#include <stdlib.h> -#include <stdio.h> -#include <stdarg.h> -#include <process.h> -#include "service.h" - -/* bool definitions */ -#define bool int -#define true 1 -#define false 0 - -/* These are new for 2000/XP, so they aren't in the mingw headers yet */ -#ifndef BELOW_NORMAL_PRIORITY_CLASS -#define BELOW_NORMAL_PRIORITY_CLASS 0x00004000 -#endif -#ifndef ABOVE_NORMAL_PRIORITY_CLASS -#define ABOVE_NORMAL_PRIORITY_CLASS 0x00008000 -#endif - -struct security_attributes -{ - SECURITY_ATTRIBUTES sa; - SECURITY_DESCRIPTOR sd; -}; - -/* - * This event is initially created in the non-signaled - * state. It will transition to the signaled state when - * we have received a terminate signal from the Service - * Control Manager which will cause an asynchronous call - * of ServiceStop below. - */ -#define EXIT_EVENT_NAME PACKAGE "_exit_1" - -/* - * Which registry key in HKLM should - * we get config info from? - */ -#define REG_KEY "SOFTWARE\\" PACKAGE_NAME - -static HANDLE exit_event = NULL; - -/* clear an object */ -#define CLEAR(x) memset(&(x), 0, sizeof(x)) - -/* - * Message handling - */ -#define M_INFO (0) /* informational */ -#define M_SYSERR (MSG_FLAGS_ERROR|MSG_FLAGS_SYS_CODE) /* error + system code */ -#define M_ERR (MSG_FLAGS_ERROR) /* error */ - -/* write error to event log */ -#define MSG(flags, ...) \ - { \ - char x_msg[256]; \ - openvpn_snprintf (x_msg, sizeof(x_msg), __VA_ARGS__); \ - AddToMessageLog ((flags), x_msg); \ - } - -/* get a registry string */ -#define QUERY_REG_STRING(name, data) \ - { \ - len = sizeof (data); \ - status = RegQueryValueEx(openvpn_key, name, NULL, &type, data, &len); \ - if (status != ERROR_SUCCESS || type != REG_SZ) \ - { \ - SetLastError (status); \ - MSG (M_SYSERR, error_format_str, name); \ - RegCloseKey (openvpn_key); \ - goto finish; \ - } \ - } - -/* get a registry string */ -#define QUERY_REG_DWORD(name, data) \ - { \ - len = sizeof (DWORD); \ - status = RegQueryValueEx(openvpn_key, name, NULL, &type, (LPBYTE)&data, &len); \ - if (status != ERROR_SUCCESS || type != REG_DWORD || len != sizeof (DWORD)) \ - { \ - SetLastError (status); \ - MSG (M_SYSERR, error_format_dword, name); \ - RegCloseKey (openvpn_key); \ - goto finish; \ - } \ - } - -/* - * This is necessary due to certain buggy implementations of snprintf, - * that don't guarantee null termination for size > 0. - * (copied from ../buffer.c, line 217) - * (git: 100644 blob e2f8caab0a5b2a870092c6cd508a1a50c21c3ba3 buffer.c) - */ - -int openvpn_snprintf(char *str, size_t size, const char *format, ...) -{ - va_list arglist; - int len = -1; - if (size > 0) - { - va_start (arglist, format); - len = vsnprintf (str, size, format, arglist); - va_end (arglist); - str[size - 1] = 0; - } - return (len >= 0 && len < size); -} - - -bool -init_security_attributes_allow_all (struct security_attributes *obj) -{ - CLEAR (*obj); - - obj->sa.nLength = sizeof (SECURITY_ATTRIBUTES); - obj->sa.lpSecurityDescriptor = &obj->sd; - obj->sa.bInheritHandle = TRUE; - if (!InitializeSecurityDescriptor (&obj->sd, SECURITY_DESCRIPTOR_REVISION)) - return false; - if (!SetSecurityDescriptorDacl (&obj->sd, TRUE, NULL, FALSE)) - return false; - return true; -} - -HANDLE -create_event (const char *name, bool allow_all, bool initial_state, bool manual_reset) -{ - if (allow_all) - { - struct security_attributes sa; - if (!init_security_attributes_allow_all (&sa)) - return NULL; - return CreateEvent (&sa.sa, (BOOL)manual_reset, (BOOL)initial_state, name); - } - else - return CreateEvent (NULL, (BOOL)manual_reset, (BOOL)initial_state, name); -} - -void -close_if_open (HANDLE h) -{ - if (h != NULL) - CloseHandle (h); -} - -static bool -match (const WIN32_FIND_DATA *find, const char *ext) -{ - int i; - - if (find->dwFileAttributes & FILE_ATTRIBUTE_DIRECTORY) - return false; - - if (!strlen (ext)) - return true; - - i = strlen (find->cFileName) - strlen (ext) - 1; - if (i < 1) - return false; - - return find->cFileName[i] == '.' && !_stricmp (find->cFileName + i + 1, ext); -} - -/* - * Modify the extension on a filename. - */ -static bool -modext (char *dest, int size, const char *src, const char *newext) -{ - int i; - - if (size > 0 && (strlen (src) + 1) <= size) - { - strcpy (dest, src); - dest [size - 1] = '\0'; - i = strlen (dest); - while (--i >= 0) - { - if (dest[i] == '\\') - break; - if (dest[i] == '.') - { - dest[i] = '\0'; - break; - } - } - if (strlen (dest) + strlen(newext) + 2 <= size) - { - strcat (dest, "."); - strcat (dest, newext); - return true; - } - dest [0] = '\0'; - } - return false; -} - -VOID ServiceStart (DWORD dwArgc, LPTSTR *lpszArgv) -{ - char exe_path[MAX_PATH]; - char config_dir[MAX_PATH]; - char ext_string[16]; - char log_dir[MAX_PATH]; - char priority_string[64]; - char append_string[2]; - - DWORD priority; - bool append; - - ResetError (); - - if (!ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, 3000)) - { - MSG (M_ERR, "ReportStatusToSCMgr #1 failed"); - goto finish; - } - - /* - * Create our exit event - */ - exit_event = create_event (EXIT_EVENT_NAME, false, false, true); - if (!exit_event) - { - MSG (M_ERR, "CreateEvent failed"); - goto finish; - } - - /* - * If exit event is already signaled, it means we were not - * shut down properly. - */ - if (WaitForSingleObject (exit_event, 0) != WAIT_TIMEOUT) - { - MSG (M_ERR, "Exit event is already signaled -- we were not shut down properly"); - goto finish; - } - - if (!ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, 3000)) - { - MSG (M_ERR, "ReportStatusToSCMgr #2 failed"); - goto finish; - } - - /* - * Read info from registry in key HKLM\SOFTWARE\OpenVPN - */ - { - HKEY openvpn_key; - LONG status; - DWORD len; - DWORD type; - - static const char error_format_str[] = - "Error querying registry key of type REG_SZ: HKLM\\" REG_KEY "\\%s"; - - static const char error_format_dword[] = - "Error querying registry key of type REG_DWORD: HKLM\\" REG_KEY "\\%s"; - - status = RegOpenKeyEx( - HKEY_LOCAL_MACHINE, - REG_KEY, - 0, - KEY_READ, - &openvpn_key); - - if (status != ERROR_SUCCESS) - { - SetLastError (status); - MSG (M_SYSERR, "Registry key HKLM\\" REG_KEY " not found"); - goto finish; - } - - /* get path to openvpn.exe */ - QUERY_REG_STRING ("exe_path", exe_path); - - /* get path to configuration directory */ - QUERY_REG_STRING ("config_dir", config_dir); - - /* get extension on configuration files */ - QUERY_REG_STRING ("config_ext", ext_string); - - /* get path to log directory */ - QUERY_REG_STRING ("log_dir", log_dir); - - /* get priority for spawned OpenVPN subprocesses */ - QUERY_REG_STRING ("priority", priority_string); - - /* should we truncate or append to logfile? */ - QUERY_REG_STRING ("log_append", append_string); - - RegCloseKey (openvpn_key); - } - - /* set process priority */ - priority = NORMAL_PRIORITY_CLASS; - if (!_stricmp (priority_string, "IDLE_PRIORITY_CLASS")) - priority = IDLE_PRIORITY_CLASS; - else if (!_stricmp (priority_string, "BELOW_NORMAL_PRIORITY_CLASS")) - priority = BELOW_NORMAL_PRIORITY_CLASS; - else if (!_stricmp (priority_string, "NORMAL_PRIORITY_CLASS")) - priority = NORMAL_PRIORITY_CLASS; - else if (!_stricmp (priority_string, "ABOVE_NORMAL_PRIORITY_CLASS")) - priority = ABOVE_NORMAL_PRIORITY_CLASS; - else if (!_stricmp (priority_string, "HIGH_PRIORITY_CLASS")) - priority = HIGH_PRIORITY_CLASS; - else - { - MSG (M_ERR, "Unknown priority name: %s", priority_string); - goto finish; - } - - /* set log file append/truncate flag */ - append = false; - if (append_string[0] == '0') - append = false; - else if (append_string[0] == '1') - append = true; - else - { - MSG (M_ERR, "Log file append flag (given as '%s') must be '0' or '1'", append_string); - goto finish; - } - - /* - * Instantiate an OpenVPN process for each configuration - * file found. - */ - { - WIN32_FIND_DATA find_obj; - HANDLE find_handle; - BOOL more_files; - char find_string[MAX_PATH]; - - openvpn_snprintf (find_string, MAX_PATH, "%s\\*", config_dir); - - find_handle = FindFirstFile (find_string, &find_obj); - if (find_handle == INVALID_HANDLE_VALUE) - { - MSG (M_ERR, "Cannot get configuration file list using: %s", find_string); - goto finish; - } - - /* - * Loop over each config file - */ - do { - HANDLE log_handle = NULL; - STARTUPINFO start_info; - PROCESS_INFORMATION proc_info; - struct security_attributes sa; - char log_file[MAX_PATH]; - char log_path[MAX_PATH]; - char command_line[256]; - - CLEAR (start_info); - CLEAR (proc_info); - CLEAR (sa); - - if (!ReportStatusToSCMgr(SERVICE_START_PENDING, NO_ERROR, 3000)) - { - MSG (M_ERR, "ReportStatusToSCMgr #3 failed"); - FindClose (find_handle); - goto finish; - } - - /* does file have the correct type and extension? */ - if (match (&find_obj, ext_string)) - { - /* get log file pathname */ - if (!modext (log_file, sizeof (log_file), find_obj.cFileName, "log")) - { - MSG (M_ERR, "Cannot construct logfile name based on: %s", find_obj.cFileName); - FindClose (find_handle); - goto finish; - } - openvpn_snprintf (log_path, sizeof(log_path), - "%s\\%s", log_dir, log_file); - - /* construct command line */ - openvpn_snprintf (command_line, sizeof(command_line), PACKAGE " --service %s 1 --config \"%s\"", - EXIT_EVENT_NAME, - find_obj.cFileName); - - /* Make security attributes struct for logfile handle so it can - be inherited. */ - if (!init_security_attributes_allow_all (&sa)) - { - MSG (M_SYSERR, "InitializeSecurityDescriptor start_" PACKAGE " failed"); - goto finish; - } - - /* open logfile as stdout/stderr for soon-to-be-spawned subprocess */ - log_handle = CreateFile (log_path, - GENERIC_WRITE, - FILE_SHARE_READ, - &sa.sa, - append ? OPEN_ALWAYS : CREATE_ALWAYS, - FILE_ATTRIBUTE_NORMAL, - NULL); - - if (log_handle == INVALID_HANDLE_VALUE) - { - MSG (M_SYSERR, "Cannot open logfile: %s", log_path); - FindClose (find_handle); - goto finish; - } - - /* append to logfile? */ - if (append) - { - if (SetFilePointer (log_handle, 0, NULL, FILE_END) == INVALID_SET_FILE_POINTER) - { - MSG (M_SYSERR, "Cannot seek to end of logfile: %s", log_path); - FindClose (find_handle); - goto finish; - } - } - - /* fill in STARTUPINFO struct */ - GetStartupInfo(&start_info); - start_info.cb = sizeof(start_info); - start_info.dwFlags = STARTF_USESTDHANDLES|STARTF_USESHOWWINDOW; - start_info.wShowWindow = SW_HIDE; - start_info.hStdInput = GetStdHandle(STD_INPUT_HANDLE); - start_info.hStdOutput = start_info.hStdError = log_handle; - - /* create an OpenVPN process for one config file */ - if (!CreateProcess(exe_path, - command_line, - NULL, - NULL, - TRUE, - priority | CREATE_NEW_CONSOLE, - NULL, - config_dir, - &start_info, - &proc_info)) - { - MSG (M_SYSERR, "CreateProcess failed, exe='%s' cmdline='%s' dir='%s'", - exe_path, - command_line, - config_dir); - - FindClose (find_handle); - CloseHandle (log_handle); - goto finish; - } - - /* close unneeded handles */ - Sleep (1000); /* try to prevent race if we close logfile - handle before child process DUPs it */ - if (!CloseHandle (proc_info.hProcess) - || !CloseHandle (proc_info.hThread) - || !CloseHandle (log_handle)) - { - MSG (M_SYSERR, "CloseHandle failed"); - goto finish; - } - } - - /* more files to process? */ - more_files = FindNextFile (find_handle, &find_obj); - - } while (more_files); - - FindClose (find_handle); - } - - /* we are now fully started */ - if (!ReportStatusToSCMgr(SERVICE_RUNNING, NO_ERROR, 0)) - { - MSG (M_ERR, "ReportStatusToSCMgr SERVICE_RUNNING failed"); - goto finish; - } - - /* wait for our shutdown signal */ - if (WaitForSingleObject (exit_event, INFINITE) != WAIT_OBJECT_0) - { - MSG (M_ERR, "wait for shutdown signal failed"); - } - - finish: - ServiceStop (); - if (exit_event) - CloseHandle (exit_event); -} - -VOID ServiceStop() -{ - if (exit_event) - SetEvent(exit_event); -} |