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706770ad62ddb51b9bd484ce904fb2f418406dab
libhttp/src/main.c
Eric Tsau 706770ad62 Fixed compilation issues with tdm-gcc
2015-05-23 09:53:36 +12:00

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/* Copyright (c) 2013-2015 the Civetweb developers
* Copyright (c) 2004-2013 Sergey Lyubka
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
* THE SOFTWARE.
*/
#if defined(_WIN32)
#ifndef _CRT_SECURE_NO_WARNINGS
#define _CRT_SECURE_NO_WARNINGS /* Disable deprecation warning in VS2005 */
#endif
#ifndef _CRT_SECURE_NO_DEPRECATE
#define _CRT_SECURE_NO_DEPRECATE
#endif
#else
#define _XOPEN_SOURCE 600 /* For PATH_MAX on linux */
#endif
#ifndef IGNORE_UNUSED_RESULT
#define IGNORE_UNUSED_RESULT(a) ((void)((a) && 1))
#endif
#if defined(__cplusplus) && (__cplusplus >= 201103L)
#define NO_RETURN [[noreturn]]
#elif defined(__STDC_VERSION__) && (__STDC_VERSION__ >= 201112L)
#define NO_RETURN _Noreturn
#else
#define NO_RETURN
#endif
#include <sys/stat.h>
#include <stdio.h>
#include <stdint.h>
#include <stdlib.h>
#include <signal.h>
#include <string.h>
#include <errno.h>
#include <limits.h>
#include <stddef.h>
#include <stdarg.h>
#include <ctype.h>
#include <assert.h>
#include "civetweb.h"
#ifdef _WIN32
#ifndef _WIN32_WINNT
#define _WIN32_WINNT 0x0501 /* for tdm-gcc so we can use getconsolewindow */
#endif
#undef UNICODE
#include <windows.h>
#include <winsvc.h>
#include <shlobj.h>
#include <io.h>
#define getcwd(a, b) (_getcwd(a, b))
#if !defined(__MINGW32__)
extern char *_getcwd(char *buf, size_t size);
#endif
static int guard = 0; /* test if any dialog is already open */
#if defined(_MSC_VER)
#define strdup _strdup
/* or #pragma warning (disable : 4996 ) */
#endif
#ifndef PATH_MAX
#define PATH_MAX MAX_PATH
#endif
#ifndef S_ISDIR
#define S_ISDIR(x) ((x)&_S_IFDIR)
#endif
#define DIRSEP '\\'
#define snprintf _snprintf
#define vsnprintf _vsnprintf
#define sleep(x) (Sleep((x)*1000))
#define WINCDECL __cdecl
#define abs_path(rel, abs, abs_size) (_fullpath((abs), (rel), (abs_size)))
#else
#include <sys/wait.h>
#include <unistd.h>
#define DIRSEP '/'
#define WINCDECL
#define abs_path(rel, abs, abs_size) (realpath((rel), (abs)))
#endif /* _WIN32 */
#define MAX_OPTIONS (50)
#define MAX_CONF_FILE_LINE_SIZE (8 * 1024)
struct tuser_data {
char *first_message;
};
static int g_exit_flag = 0; /* Main loop should exit */
static char g_server_base_name[40]; /* Set by init_server_name() */
static char *g_server_name; /* Set by init_server_name() */
static char *g_icon_name; /* Set by init_server_name() */
static char g_config_file[PATH_MAX] =
""; /* Set by process_command_line_arguments() */
static struct mg_context *g_ctx; /* Set by start_civetweb() */
static struct tuser_data
g_user_data; /* Passed to mg_start() by start_civetweb() */
#if !defined(CONFIG_FILE)
#define CONFIG_FILE "civetweb.conf"
#endif /* !CONFIG_FILE */
#if !defined(PASSWORDS_FILE_NAME)
#define PASSWORDS_FILE_NAME ".htpasswd"
#endif
/* backup config file */
#if !defined(CONFIG_FILE2) && defined(LINUX)
#define CONFIG_FILE2 "/usr/local/etc/civetweb.conf"
#endif
enum { OPTION_TITLE, OPTION_ICON, NUM_MAIN_OPTIONS };
static struct mg_option main_config_options[] = {
{"title", CONFIG_TYPE_STRING, NULL},
{"icon", CONFIG_TYPE_STRING, NULL},
{NULL, CONFIG_TYPE_UNKNOWN, NULL}};
static void WINCDECL signal_handler(int sig_num) { g_exit_flag = sig_num; }
static NO_RETURN void die(const char *fmt, ...)
{
va_list ap;
char msg[200] = "";
va_start(ap, fmt);
(void)vsnprintf(msg, sizeof(msg) - 1, fmt, ap);
msg[sizeof(msg) - 1] = 0;
va_end(ap);
#if defined(_WIN32)
MessageBox(NULL, msg, "Error", MB_OK);
#else
fprintf(stderr, "%s\n", msg);
#endif
exit(EXIT_FAILURE);
}
#ifdef WIN32
static int MakeConsole(void);
#endif
static void show_server_name(void)
{
#ifdef WIN32
MakeConsole();
#endif
fprintf(stderr, "CivetWeb v%s, built on %s\n", mg_version(), __DATE__);
}
static NO_RETURN void show_usage_and_exit(const char *exeName)
{
const struct mg_option *options;
int i;
if (exeName == 0 || *exeName == 0) {
exeName = "civetweb";
}
show_server_name();
fprintf(stderr, "\nUsage:\n");
fprintf(stderr, " Start server with a set of options:\n");
fprintf(stderr, " %s [config_file]\n", exeName);
fprintf(stderr, " %s [-option value ...]\n", exeName);
fprintf(stderr, " Add user/change password:\n");
fprintf(
stderr, " %s -A <htpasswd_file> <realm> <user> <passwd>\n", exeName);
fprintf(stderr, " Remove user:\n");
fprintf(stderr, " %s -R <htpasswd_file> <realm> <user>\n", exeName);
fprintf(stderr, "\nOPTIONS:\n");
options = mg_get_valid_options();
for (i = 0; options[i].name != NULL; i++) {
fprintf(stderr,
" -%s %s\n",
options[i].name,
((options[i].default_value == NULL)
? "<empty>"
: options[i].default_value));
}
options = main_config_options;
for (i = 0; options[i].name != NULL; i++) {
fprintf(stderr,
" -%s %s\n",
options[i].name,
((options[i].default_value == NULL)
? "<empty>"
: options[i].default_value));
}
exit(EXIT_FAILURE);
}
#if defined(_WIN32) || defined(USE_COCOA)
static const char *config_file_top_comment =
"# Civetweb web server configuration file.\n"
"# For detailed description of every option, visit\n"
"# https://github.com/bel2125/civetweb/blob/master/docs/UserManual.md\n"
"# Lines starting with '#' and empty lines are ignored.\n"
"# To make a change, remove leading '#', modify option's value,\n"
"# save this file and then restart Civetweb.\n\n";
static const char *get_url_to_first_open_port(const struct mg_context *ctx)
{
static char url[100];
const char *open_ports = mg_get_option(ctx, "listening_ports");
int a, b, c, d, port, n;
if (sscanf(open_ports, "%d.%d.%d.%d:%d%n", &a, &b, &c, &d, &port, &n) ==
5) {
snprintf(url,
sizeof(url),
"%s://%d.%d.%d.%d:%d",
open_ports[n] == 's' ? "https" : "http",
a,
b,
c,
d,
port);
} else if (sscanf(open_ports, "%d%n", &port, &n) == 1) {
snprintf(url,
sizeof(url),
"%s://localhost:%d",
open_ports[n] == 's' ? "https" : "http",
port);
} else {
snprintf(url, sizeof(url), "%s", "http://localhost:8080");
}
return url;
}
#ifdef ENABLE_CREATE_CONFIG_FILE
static void create_config_file(const struct mg_context *ctx, const char *path)
{
const struct mg_option *options;
const char *value;
FILE *fp;
int i;
/* Create config file if it is not present yet */
if ((fp = fopen(path, "r")) != NULL) {
fclose(fp);
} else if ((fp = fopen(path, "a+")) != NULL) {
fprintf(fp, "%s", config_file_top_comment);
options = mg_get_valid_options();
for (i = 0; options[i].name != NULL; i++) {
value = mg_get_option(ctx, options[i].name);
fprintf(
fp, "# %s %s\n", options[i].name, value ? value : "<value>");
}
fclose(fp);
}
}
#endif
#endif
static char *sdup(const char *str)
{
size_t len;
char *p;
len = strlen(str) + 1;
if ((p = (char *)malloc(len)) != NULL) {
memcpy(p, str, len);
}
return p;
}
static const char *get_option(char **options, const char *option_name)
{
int i = 0;
const char *opt_value = NULL;
/* TODO: options should be an array of key-value-pairs, like
struct {const char * key, const char * value} options[]
but it currently is an array with
options[2*i] = key, options[2*i + 1] = value
*/
while (options[2 * i] != NULL) {
if (strcmp(options[2 * i], option_name) == 0) {
opt_value = options[2 * i + 1];
break;
}
i++;
}
return opt_value;
}
static int set_option(char **options, const char *name, const char *value)
{
int i, type;
const struct mg_option *default_options = mg_get_valid_options();
for (i = 0; main_config_options[i].name != NULL; i++) {
if (0 == strcmp(name, main_config_options[i].name)) {
/* This option is evaluated by main.c, not civetweb.c - just skip it
* and return OK */
return 1;
}
}
type = CONFIG_TYPE_UNKNOWN;
for (i = 0; default_options[i].name != NULL; i++) {
if (!strcmp(default_options[i].name, name)) {
type = default_options[i].type;
}
}
switch (type) {
case CONFIG_TYPE_UNKNOWN:
/* unknown option */
return 0;
case CONFIG_TYPE_NUMBER:
/* integer number > 0, e.g. number of threads */
if (atol(value) < 1) {
/* invalid number */
return 0;
}
break;
case CONFIG_TYPE_STRING:
/* any text */
break;
case CONFIG_TYPE_BOOLEAN:
/* boolean value, yes or no */
if ((0 != strcmp(value, "yes")) && (0 != strcmp(value, "no"))) {
/* invalid boolean */
return 0;
}
break;
case CONFIG_TYPE_FILE:
case CONFIG_TYPE_DIRECTORY:
/* TODO: check this option when it is set, instead of calling
* verify_existence later */
break;
case CONFIG_TYPE_EXT_PATTERN:
/* list of file extentions */
break;
default:
die("Unknown option type - option %s", name);
}
for (i = 0; i < MAX_OPTIONS; i++) {
if (options[2 * i] == NULL) {
options[2 * i] = sdup(name);
options[2 * i + 1] = sdup(value);
options[2 * i + 2] = NULL;
break;
} else if (!strcmp(options[2 * i], name)) {
free(options[2 * i + 1]);
options[2 * i + 1] = sdup(value);
break;
}
}
if (i == MAX_OPTIONS) {
die("Too many options specified");
}
if (options[2 * i] == NULL || options[2 * i + 1] == NULL) {
die("Out of memory");
}
/* option set correctly */
return 1;
}
static void read_config_file(const char *config_file, char **options)
{
char line[MAX_CONF_FILE_LINE_SIZE], *p;
FILE *fp = NULL;
size_t i, j, cmd_line_opts_start = 1, line_no = 0;
fp = fopen(config_file, "r");
/* If config file was set in command line and open failed, die */
if (cmd_line_opts_start == 2 && fp == NULL) {
die("Cannot open config file %s: %s", config_file, strerror(errno));
}
/* Load config file settings first */
if (fp != NULL) {
fprintf(stderr, "Loading config file %s\n", config_file);
/* Loop over the lines in config file */
while (fgets(line, sizeof(line), fp) != NULL) {
if (!line_no && !memcmp(line, "\xEF\xBB\xBF", 3)) {
/* strip UTF-8 BOM */
p = line + 3;
} else {
p = line;
}
line_no++;
/* Ignore empty lines and comments */
for (i = 0; isspace(*(unsigned char *)&line[i]);)
i++;
if (p[i] == '#' || p[i] == '\0') {
continue;
}
/* Skip spaces, \r and \n at the end of the line */
for (j = strlen(line) - 1; isspace(*(unsigned char *)&line[j]) ||
iscntrl(*(unsigned char *)&line[j]);)
line[j--] = 0;
/* Find the space character between option name and value */
for (j = i; !isspace(*(unsigned char *)&line[j]) && (line[j] != 0);)
j++;
/* Terminate the string - then the string at (line+i) contains the
* option name */
line[j] = 0;
j++;
/* Trim additional spaces between option name and value - then
* (line+j) contains the option value */
while (isspace(line[j]))
j++;
/* Set option */
if (!set_option(options, line + i, line + j)) {
printf("%s: line %d is invalid, ignoring it:\n %s",
config_file,
(int)line_no,
p);
}
}
(void)fclose(fp);
}
}
static void process_command_line_arguments(char *argv[], char **options)
{
char *p;
size_t i, cmd_line_opts_start = 1;
#ifdef CONFIG_FILE2
FILE *fp = NULL;
#endif
/* Should we use a config file ? */
if (argv[1] != NULL && argv[1][0] != '-') {
snprintf(g_config_file, sizeof(g_config_file) - 1, "%s", argv[1]);
cmd_line_opts_start = 2;
} else if ((p = strrchr(argv[0], DIRSEP)) == NULL) {
/* No command line flags specified. Look where binary lives */
snprintf(g_config_file, sizeof(g_config_file) - 1, "%s", CONFIG_FILE);
} else {
snprintf(g_config_file,
sizeof(g_config_file) - 1,
"%.*s%c%s",
(int)(p - argv[0]),
argv[0],
DIRSEP,
CONFIG_FILE);
}
g_config_file[sizeof(g_config_file) - 1] = 0;
#ifdef CONFIG_FILE2
fp = fopen(g_config_file, "r");
/* try alternate config file */
if (fp == NULL) {
fp = fopen(CONFIG_FILE2, "r");
if (fp != NULL) {
strcpy(g_config_file, CONFIG_FILE2);
}
}
if (fp != NULL) {
fclose(fp);
}
#endif
/* read all configurations from a config file */
(void)read_config_file(g_config_file, options);
/* If we're under MacOS and started by launchd, then the second
argument is process serial number, -psn_.....
In this case, don't process arguments at all. */
if (argv[1] == NULL || memcmp(argv[1], "-psn_", 5) != 0) {
/* Handle command line flags.
They override config file and default settings. */
for (i = cmd_line_opts_start; argv[i] != NULL; i += 2) {
if (argv[i][0] != '-' || argv[i + 1] == NULL) {
show_usage_and_exit(argv[0]);
}
if (!set_option(options, &argv[i][1], argv[i + 1])) {
printf("command line option is invalid, ignoring it:\n %s %s\n",
argv[i],
argv[i + 1]);
}
}
}
}
static void init_server_name(int argc, const char *argv[])
{
int i;
assert(sizeof(main_config_options) / sizeof(main_config_options[0]) ==
NUM_MAIN_OPTIONS + 1);
assert((strlen(mg_version()) + 12) < sizeof(g_server_base_name));
snprintf(g_server_base_name,
sizeof(g_server_base_name),
"Civetweb V%s",
mg_version());
g_server_name = g_server_base_name;
for (i = 0; i < argc - 1; i++) {
if ((argv[i][0] == '-') &&
(0 ==
strcmp(argv[i] + 1, main_config_options[OPTION_TITLE].name))) {
g_server_name = (char *)(argv[i + 1]);
}
}
g_icon_name = NULL;
for (i = 0; i < argc - 1; i++) {
if ((argv[i][0] == '-') &&
(0 == strcmp(argv[i] + 1, main_config_options[OPTION_ICON].name))) {
g_icon_name = (char *)(argv[i + 1]);
}
}
}
static int log_message(const struct mg_connection *conn, const char *message)
{
const struct mg_context *ctx = mg_get_context(conn);
struct tuser_data *ud = (struct tuser_data *)mg_get_user_data(ctx);
printf("%s\n", message);
if (ud->first_message == NULL) {
ud->first_message = strdup(message);
}
return 0;
}
static int is_path_absolute(const char *path)
{
#ifdef _WIN32
return path != NULL &&
((path[0] == '\\' && path[1] == '\\') || /* UNC path, e.g.
\\server\dir */
(isalpha(path[0]) && path[1] == ':' &&
path[2] == '\\')); /* E.g. X:\dir */
#else
return path != NULL && path[0] == '/';
#endif
}
static void
verify_existence(char **options, const char *option_name, int must_be_dir)
{
struct stat st;
const char *path = get_option(options, option_name);
#ifdef _WIN32
wchar_t wbuf[1024];
char mbbuf[1024];
int len;
if (path) {
memset(wbuf, 0, sizeof(wbuf));
memset(mbbuf, 0, sizeof(mbbuf));
len = MultiByteToWideChar(CP_UTF8,
0,
path,
-1,
wbuf,
(int)sizeof(wbuf) / sizeof(wbuf[0]) - 1);
wcstombs(mbbuf, wbuf, sizeof(mbbuf) - 1);
path = mbbuf;
(void)len;
}
#endif
if (path != NULL && (stat(path, &st) != 0 ||
((S_ISDIR(st.st_mode) ? 1 : 0) != must_be_dir))) {
die("Invalid path for %s: [%s]: (%s). Make sure that path is either "
"absolute, or it is relative to civetweb executable.",
option_name,
path,
strerror(errno));
}
}
static void set_absolute_path(char *options[],
const char *option_name,
const char *path_to_civetweb_exe)
{
char path[PATH_MAX] = "", absolute[PATH_MAX] = "";
const char *option_value;
const char *p;
/* Check whether option is already set */
option_value = get_option(options, option_name);
/* If option is already set and it is an absolute path,
leave it as it is -- it's already absolute. */
if (option_value != NULL && !is_path_absolute(option_value)) {
/* Not absolute. Use the directory where civetweb executable lives
be the relative directory for everything.
Extract civetweb executable directory into path. */
if ((p = strrchr(path_to_civetweb_exe, DIRSEP)) == NULL) {
IGNORE_UNUSED_RESULT(getcwd(path, sizeof(path)));
} else {
snprintf(path,
sizeof(path) - 1,
"%.*s",
(int)(p - path_to_civetweb_exe),
path_to_civetweb_exe);
path[sizeof(path) - 1] = 0;
}
strncat(path, "/", sizeof(path) - strlen(path) - 1);
strncat(path, option_value, sizeof(path) - strlen(path) - 1);
/* Absolutize the path, and set the option */
IGNORE_UNUSED_RESULT(abs_path(path, absolute, sizeof(absolute)));
set_option(options, option_name, absolute);
}
}
#ifdef USE_LUA
#include "lua.h"
#include "lauxlib.h"
#include "lua_civet.h"
static int run_lua(const char *file_name)
{
struct lua_State *L;
int lua_ret;
int func_ret = EXIT_FAILURE;
const char *lua_err_txt;
#ifdef WIN32
MakeConsole();
#endif
L = luaL_newstate();
if (L == NULL) {
fprintf(stderr, "Error: Cannot create Lua state\n");
return EXIT_FAILURE;
}
lua_civet_open_all_libs(L);
lua_ret = luaL_loadfile(L, file_name);
if (lua_ret != LUA_OK) {
/* Error when loading the file (e.g. file not found, out of memory, ...)
*/
lua_err_txt = lua_tostring(L, -1);
fprintf(stderr, "Error loading file %s: %s\n", file_name, lua_err_txt);
} else {
/* The script file is loaded, now call it */
lua_ret = lua_pcall(L,
/* no arguments */ 0,
/* zero or one return value */ 1,
/* errors as strint return value */ 0);
if (lua_ret != LUA_OK) {
/* Error when executing the script */
lua_err_txt = lua_tostring(L, -1);
fprintf(
stderr, "Error running file %s: %s\n", file_name, lua_err_txt);
} else {
/* Script executed */
if (lua_type(L, -1) == LUA_TNUMBER) {
func_ret = (int)lua_tonumber(L, -1);
} else {
func_ret = EXIT_SUCCESS;
}
}
}
lua_close(L);
return func_ret;
}
#endif
static void start_civetweb(int argc, char *argv[])
{
struct mg_callbacks callbacks;
char *options[2 * MAX_OPTIONS + 1];
int i;
/* Edit passwords file: Add user or change password, if -A option is
* specified */
if (argc > 1 && !strcmp(argv[1], "-A")) {
if (argc != 6) {
show_usage_and_exit(argv[0]);
}
exit(mg_modify_passwords_file(argv[2], argv[3], argv[4], argv[5])
? EXIT_SUCCESS
: EXIT_FAILURE);
}
/* Edit passwords file: Remove user, if -R option is specified */
if (argc > 1 && !strcmp(argv[1], "-R")) {
if (argc != 5) {
show_usage_and_exit(argv[0]);
}
exit(mg_modify_passwords_file(argv[2], argv[3], argv[4], NULL)
? EXIT_SUCCESS
: EXIT_FAILURE);
}
/* Call Lua with additional Civetweb specific Lua functions, if -L option is
* specified */
if (argc > 1 && !strcmp(argv[1], "-L")) {
#ifdef USE_LUA
if (argc != 3) {
show_usage_and_exit(argv[0]);
}
exit(run_lua(argv[2]));
#else
show_server_name();
fprintf(stderr, "\nError: Lua support not enabled\n");
exit(EXIT_FAILURE);
#endif
}
/* Show usage if -h or --help options are specified */
if (argc == 2 && (!strcmp(argv[1], "-h") || !strcmp(argv[1], "-H") ||
!strcmp(argv[1], "--help"))) {
show_usage_and_exit(argv[0]);
}
options[0] = NULL;
set_option(options, "document_root", ".");
/* Update config based on command line arguments */
process_command_line_arguments(argv, options);
/* Make sure we have absolute paths for files and directories */
set_absolute_path(options, "document_root", argv[0]);
set_absolute_path(options, "put_delete_auth_file", argv[0]);
set_absolute_path(options, "cgi_interpreter", argv[0]);
set_absolute_path(options, "access_log_file", argv[0]);
set_absolute_path(options, "error_log_file", argv[0]);
set_absolute_path(options, "global_auth_file", argv[0]);
#ifdef USE_LUA
set_absolute_path(options, "lua_preload_file", argv[0]);
#endif
set_absolute_path(options, "ssl_certificate", argv[0]);
/* Make extra verification for certain options */
verify_existence(options, "document_root", 1);
verify_existence(options, "cgi_interpreter", 0);
verify_existence(options, "ssl_certificate", 0);
#ifdef USE_LUA
verify_existence(options, "lua_preload_file", 0);
#endif
/* Setup signal handler: quit on Ctrl-C */
signal(SIGTERM, signal_handler);
signal(SIGINT, signal_handler);
/* Initialize user data */
memset(&g_user_data, 0, sizeof(g_user_data));
/* Start Civetweb */
memset(&callbacks, 0, sizeof(callbacks));
callbacks.log_message = &log_message;
g_ctx = mg_start(&callbacks, &g_user_data, (const char **)options);
for (i = 0; options[i] != NULL; i++) {
free(options[i]);
}
if (g_ctx == NULL) {
die("Failed to start Civetweb:\n%s",
(g_user_data.first_message == NULL) ? "unknown reason"
: g_user_data.first_message);
}
}
static void stop_civetweb(void)
{
mg_stop(g_ctx);
free(g_user_data.first_message);
g_user_data.first_message = NULL;
}
#ifdef _WIN32
enum {
ID_ICON = 100,
ID_QUIT,
ID_SETTINGS,
ID_SEPARATOR,
ID_INSTALL_SERVICE,
ID_REMOVE_SERVICE,
ID_STATIC,
ID_GROUP,
ID_PASSWORD,
ID_SAVE,
ID_RESET_DEFAULTS,
ID_RESET_FILE,
ID_RESET_ACTIVE,
ID_STATUS,
ID_CONNECT,
ID_ADD_USER,
ID_ADD_USER_NAME,
ID_ADD_USER_REALM,
ID_INPUT_LINE,
/* All dynamically created text boxes for options have IDs starting from
ID_CONTROLS, incremented by one. */
ID_CONTROLS = 200,
/* Text boxes for files have "..." buttons to open file browser. These
buttons have IDs that are ID_FILE_BUTTONS_DELTA higher than associated
text box ID. */
ID_FILE_BUTTONS_DELTA = 1000
};
static HICON hIcon;
static SERVICE_STATUS ss;
static SERVICE_STATUS_HANDLE hStatus;
static const char *service_magic_argument = "--";
static NOTIFYICONDATA TrayIcon;
static void WINAPI ControlHandler(DWORD code)
{
if (code == SERVICE_CONTROL_STOP || code == SERVICE_CONTROL_SHUTDOWN) {
ss.dwWin32ExitCode = 0;
ss.dwCurrentState = SERVICE_STOPPED;
}
SetServiceStatus(hStatus, &ss);
}
static void WINAPI ServiceMain(void)
{
ss.dwServiceType = SERVICE_WIN32;
ss.dwCurrentState = SERVICE_RUNNING;
ss.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_SHUTDOWN;
hStatus = RegisterServiceCtrlHandler(g_server_name, ControlHandler);
SetServiceStatus(hStatus, &ss);
while (ss.dwCurrentState == SERVICE_RUNNING) {
Sleep(1000);
}
stop_civetweb();
ss.dwCurrentState = SERVICE_STOPPED;
ss.dwWin32ExitCode = (DWORD)-1;
SetServiceStatus(hStatus, &ss);
}
static void show_error(void)
{
char buf[256];
FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL,
GetLastError(),
MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
buf,
sizeof(buf),
NULL);
MessageBox(NULL, buf, "Error", MB_OK);
}
static void *align(void *ptr, DWORD alig)
{
uintptr_t ul = (uintptr_t)ptr;
ul += alig;
ul &= ~alig;
return ((void *)ul);
}
static void save_config(HWND hDlg, FILE *fp)
{
char value[2000] = "";
const char *default_value;
const struct mg_option *options;
int i, id;
fprintf(fp, "%s", config_file_top_comment);
options = mg_get_valid_options();
for (i = 0; options[i].name != NULL; i++) {
id = ID_CONTROLS + i;
if (options[i].type == CONFIG_TYPE_BOOLEAN) {
snprintf(value,
sizeof(value) - 1,
"%s",
IsDlgButtonChecked(hDlg, id) ? "yes" : "no");
value[sizeof(value) - 1] = 0;
} else {
GetDlgItemText(hDlg, id, value, sizeof(value));
}
default_value =
options[i].default_value == NULL ? "" : options[i].default_value;
/* If value is the same as default, skip it */
if (strcmp(value, default_value) != 0) {
fprintf(fp, "%s %s\n", options[i].name, value);
}
}
}
static INT_PTR CALLBACK
SettingsDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lParam)
{
FILE *fp;
int i, j;
const char *name, *value;
const struct mg_option *default_options = mg_get_valid_options();
char *file_options[MAX_OPTIONS * 2 + 1] = {0};
char *title;
(void)lParam;
switch (msg) {
case WM_CLOSE:
DestroyWindow(hDlg);
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case ID_SAVE:
EnableWindow(GetDlgItem(hDlg, ID_SAVE), FALSE);
if ((fp = fopen(g_config_file, "w+")) != NULL) {
save_config(hDlg, fp);
fclose(fp);
stop_civetweb();
start_civetweb(__argc, __argv);
}
EnableWindow(GetDlgItem(hDlg, ID_SAVE), TRUE);
break;
case ID_RESET_DEFAULTS:
for (i = 0; default_options[i].name != NULL; i++) {
name = default_options[i].name;
value = default_options[i].default_value == NULL
? ""
: default_options[i].default_value;
if (default_options[i].type == CONFIG_TYPE_BOOLEAN) {
CheckDlgButton(hDlg,
ID_CONTROLS + i,
!strcmp(value, "yes") ? BST_CHECKED
: BST_UNCHECKED);
} else {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), value);
}
}
break;
case ID_RESET_FILE:
read_config_file(g_config_file, file_options);
for (i = 0; default_options[i].name != NULL; i++) {
name = default_options[i].name;
value = default_options[i].default_value;
for (j = 0; file_options[j * 2] != NULL; j++) {
if (!strcmp(name, file_options[j * 2])) {
value = file_options[j * 2 + 1];
}
}
if (value == NULL) {
value = "";
}
if (default_options[i].type == CONFIG_TYPE_BOOLEAN) {
CheckDlgButton(hDlg,
ID_CONTROLS + i,
!strcmp(value, "yes") ? BST_CHECKED
: BST_UNCHECKED);
} else {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), value);
}
}
for (i = 0; i < MAX_OPTIONS; i++) {
free(file_options[2 * i]);
free(file_options[2 * i + 1]);
}
break;
case ID_RESET_ACTIVE:
for (i = 0; default_options[i].name != NULL; i++) {
name = default_options[i].name;
value = mg_get_option(g_ctx, name);
if (default_options[i].type == CONFIG_TYPE_BOOLEAN) {
CheckDlgButton(hDlg,
ID_CONTROLS + i,
!strcmp(value, "yes") ? BST_CHECKED
: BST_UNCHECKED);
} else {
SetDlgItemText(
hDlg, ID_CONTROLS + i, value == NULL ? "" : value);
}
}
break;
}
for (i = 0; default_options[i].name != NULL; i++) {
name = default_options[i].name;
if (((default_options[i].type == CONFIG_TYPE_FILE) ||
(default_options[i].type == CONFIG_TYPE_DIRECTORY)) &&
LOWORD(wParam) == ID_CONTROLS + i + ID_FILE_BUTTONS_DELTA) {
OPENFILENAME of;
BROWSEINFO bi;
char path[PATH_MAX] = "";
memset(&of, 0, sizeof(of));
of.lStructSize = sizeof(of);
of.hwndOwner = (HWND)hDlg;
of.lpstrFile = path;
of.nMaxFile = sizeof(path);
of.lpstrInitialDir = mg_get_option(g_ctx, "document_root");
of.Flags =
OFN_CREATEPROMPT | OFN_NOCHANGEDIR | OFN_HIDEREADONLY;
memset(&bi, 0, sizeof(bi));
bi.hwndOwner = (HWND)hDlg;
bi.lpszTitle = "Choose WWW root directory:";
bi.ulFlags = BIF_RETURNONLYFSDIRS;
if (default_options[i].type == CONFIG_TYPE_DIRECTORY) {
SHGetPathFromIDList(SHBrowseForFolder(&bi), path);
} else {
GetOpenFileName(&of);
}
if (path[0] != '\0') {
SetWindowText(GetDlgItem(hDlg, ID_CONTROLS + i), path);
}
}
}
break;
case WM_INITDIALOG:
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_SMALL, (LPARAM)hIcon);
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_BIG, (LPARAM)hIcon);
title = malloc(strlen(g_server_name) + 16);
if (title) {
strcpy(title, g_server_name);
strcat(title, " settings");
SetWindowText(hDlg, title);
free(title);
}
SetFocus(GetDlgItem(hDlg, ID_SAVE));
/* Init dialog with active settings */
SendMessage(hDlg, WM_COMMAND, ID_RESET_ACTIVE, 0);
/* alternative: SendMessage(hDlg, WM_COMMAND, ID_RESET_FILE, 0); */
break;
default:
break;
}
return FALSE;
}
struct tstring_input_buf {
unsigned buflen;
char *buffer;
};
static INT_PTR CALLBACK
InputDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lP)
{
static struct tstring_input_buf *inBuf = 0;
WORD ctrlId;
switch (msg) {
case WM_CLOSE:
inBuf = 0;
DestroyWindow(hDlg);
break;
case WM_COMMAND:
ctrlId = LOWORD(wParam);
if (ctrlId == IDOK) {
/* Add user */
GetWindowText(GetDlgItem(hDlg, ID_INPUT_LINE),
inBuf->buffer,
(int)inBuf->buflen);
if (strlen(inBuf->buffer) > 0) {
EndDialog(hDlg, IDOK);
}
} else if (ctrlId == IDCANCEL) {
EndDialog(hDlg, IDCANCEL);
}
break;
case WM_INITDIALOG:
inBuf = (struct tstring_input_buf *)lP;
assert(inBuf != NULL);
assert((inBuf->buffer != NULL) && (inBuf->buflen != 0));
assert(strlen(inBuf->buffer) < inBuf->buflen);
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_SMALL, (LPARAM)hIcon);
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_BIG, (LPARAM)hIcon);
SendDlgItemMessage(
hDlg, ID_INPUT_LINE, EM_LIMITTEXT, inBuf->buflen - 1, 0);
SetWindowText(GetDlgItem(hDlg, ID_INPUT_LINE), inBuf->buffer);
SetWindowText(hDlg, "Modify password");
SetFocus(GetDlgItem(hDlg, ID_INPUT_LINE));
break;
default:
break;
}
return FALSE;
}
static void suggest_passwd(char *passwd)
{
unsigned u;
char *p;
union {
FILETIME ft;
LARGE_INTEGER li;
} num;
/* valid characters are 32 to 126 */
GetSystemTimeAsFileTime(&num.ft);
num.li.HighPart |= (LONG)GetCurrentProcessId();
p = passwd;
while (num.li.QuadPart) {
u = (unsigned)(num.li.QuadPart % 95);
num.li.QuadPart -= u;
num.li.QuadPart /= 95;
*p = (char)(u + 32);
p++;
}
}
static void add_control(unsigned char **mem,
DLGTEMPLATE *dia,
WORD type,
WORD id,
DWORD style,
short x,
short y,
short cx,
short cy,
const char *caption);
static int get_password(const char *user,
const char *realm,
char *passwd,
unsigned passwd_len)
{
#define HEIGHT (15)
#define WIDTH (280)
#define LABEL_WIDTH (90)
unsigned char mem[4096], *p;
DLGTEMPLATE *dia = (DLGTEMPLATE *)mem;
int ok, y;
struct tstring_input_buf dlgprms = {passwd_len, passwd};
static struct {
DLGTEMPLATE template; /* 18 bytes */
WORD menu, class;
wchar_t caption[1];
WORD fontsiz;
wchar_t fontface[7];
} dialog_header = {{WS_CAPTION | WS_POPUP | WS_SYSMENU | WS_VISIBLE |
DS_SETFONT | WS_DLGFRAME,
WS_EX_TOOLWINDOW,
0,
200,
200,
WIDTH,
0},
0,
0,
L"",
8,
L"Tahoma"};
assert((user != NULL) && (realm != NULL) && (passwd != NULL));
if (guard < 100) {
guard += 100;
} else {
return 0;
}
/* Create a password suggestion */
memset(passwd, 0, passwd_len);
suggest_passwd(passwd);
/* Create the dialog */
(void)memset(mem, 0, sizeof(mem));
(void)memcpy(mem, &dialog_header, sizeof(dialog_header));
p = mem + sizeof(dialog_header);
y = HEIGHT;
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_VISIBLE | WS_CHILD,
10,
y,
LABEL_WIDTH,
HEIGHT,
"User:");
add_control(&p,
dia,
0x81,
ID_CONTROLS + 1,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_DISABLED,
15 + LABEL_WIDTH,
y,
WIDTH - LABEL_WIDTH - 25,
HEIGHT,
user);
y += HEIGHT;
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_VISIBLE | WS_CHILD,
10,
y,
LABEL_WIDTH,
HEIGHT,
"Realm:");
add_control(&p,
dia,
0x81,
ID_CONTROLS + 2,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_DISABLED,
15 + LABEL_WIDTH,
y,
WIDTH - LABEL_WIDTH - 25,
HEIGHT,
realm);
y += HEIGHT;
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_VISIBLE | WS_CHILD,
10,
y,
LABEL_WIDTH,
HEIGHT,
"Password:");
add_control(&p,
dia,
0x81,
ID_INPUT_LINE,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL | WS_TABSTOP,
15 + LABEL_WIDTH,
y,
WIDTH - LABEL_WIDTH - 25,
HEIGHT,
"");
y += (WORD)(HEIGHT * 2);
add_control(&p,
dia,
0x80,
IDOK,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
80,
y,
55,
12,
"Ok");
add_control(&p,
dia,
0x80,
IDCANCEL,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
140,
y,
55,
12,
"Cancel");
assert((intptr_t)p - (intptr_t)mem < (intptr_t)sizeof(mem));
dia->cy = y + (WORD)(HEIGHT * 1.5);
ok = (IDOK == DialogBoxIndirectParam(
NULL, dia, NULL, InputDlgProc, (LPARAM)&dlgprms));
guard -= 100;
return ok;
#undef HEIGHT
#undef WIDTH
#undef LABEL_WIDTH
}
static INT_PTR CALLBACK
PasswordDlgProc(HWND hDlg, UINT msg, WPARAM wParam, LPARAM lP)
{
static const char *passfile = 0;
char domain[256], user[256], password[256];
WORD ctrlId;
switch (msg) {
case WM_CLOSE:
passfile = 0;
DestroyWindow(hDlg);
break;
case WM_COMMAND:
ctrlId = LOWORD(wParam);
if (ctrlId == ID_ADD_USER) {
/* Add user */
GetWindowText(
GetDlgItem(hDlg, ID_ADD_USER_NAME), user, sizeof(user));
GetWindowText(
GetDlgItem(hDlg, ID_ADD_USER_REALM), domain, sizeof(domain));
if (get_password(user, domain, password, sizeof(password))) {
mg_modify_passwords_file(passfile, domain, user, password);
EndDialog(hDlg, IDOK);
}
} else if ((ctrlId >= (ID_CONTROLS + ID_FILE_BUTTONS_DELTA * 3)) &&
(ctrlId < (ID_CONTROLS + ID_FILE_BUTTONS_DELTA * 4))) {
/* Modify password */
GetWindowText(GetDlgItem(hDlg, ctrlId - ID_FILE_BUTTONS_DELTA * 3),
user,
sizeof(user));
GetWindowText(GetDlgItem(hDlg, ctrlId - ID_FILE_BUTTONS_DELTA * 2),
domain,
sizeof(domain));
if (get_password(user, domain, password, sizeof(password))) {
mg_modify_passwords_file(passfile, domain, user, password);
EndDialog(hDlg, IDOK);
}
} else if ((ctrlId >= (ID_CONTROLS + ID_FILE_BUTTONS_DELTA * 2)) &&
(ctrlId < (ID_CONTROLS + ID_FILE_BUTTONS_DELTA * 3))) {
/* Remove user */
GetWindowText(GetDlgItem(hDlg, ctrlId - ID_FILE_BUTTONS_DELTA * 2),
user,
sizeof(user));
GetWindowText(GetDlgItem(hDlg, ctrlId - ID_FILE_BUTTONS_DELTA),
domain,
sizeof(domain));
mg_modify_passwords_file(passfile, domain, user, NULL);
EndDialog(hDlg, IDOK);
}
break;
case WM_INITDIALOG:
passfile = (const char *)lP;
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_SMALL, (LPARAM)hIcon);
SendMessage(hDlg, WM_SETICON, (WPARAM)ICON_BIG, (LPARAM)hIcon);
SetWindowText(hDlg, passfile);
SetFocus(GetDlgItem(hDlg, ID_ADD_USER_NAME));
break;
default:
break;
}
return FALSE;
}
static void add_control(unsigned char **mem,
DLGTEMPLATE *dia,
WORD type,
WORD id,
DWORD style,
short x,
short y,
short cx,
short cy,
const char *caption)
{
DLGITEMTEMPLATE *tp;
LPWORD p;
dia->cdit++;
*mem = align(*mem, 3);
tp = (DLGITEMTEMPLATE *)*mem;
tp->id = id;
tp->style = style;
tp->dwExtendedStyle = 0;
tp->x = x;
tp->y = y;
tp->cx = cx;
tp->cy = cy;
p = align(*mem + sizeof(*tp), 1);
*p++ = 0xffff;
*p++ = type;
while (*caption != '\0') {
*p++ = (WCHAR)*caption++;
}
*p++ = 0;
p = align(p, 1);
*p++ = 0;
*mem = (unsigned char *)p;
}
static void show_settings_dialog()
{
#define HEIGHT (15)
#define WIDTH (460)
#define LABEL_WIDTH (90)
unsigned char mem[4096], *p;
const struct mg_option *options;
DWORD style;
DLGTEMPLATE *dia = (DLGTEMPLATE *)mem;
WORD i, cl, nelems = 0;
short width, x, y;
static struct {
DLGTEMPLATE template; /* 18 bytes */
WORD menu, class;
wchar_t caption[1];
WORD fontsiz;
wchar_t fontface[7];
} dialog_header = {{WS_CAPTION | WS_POPUP | WS_SYSMENU | WS_VISIBLE |
DS_SETFONT | WS_DLGFRAME,
WS_EX_TOOLWINDOW,
0,
200,
200,
WIDTH,
0},
0,
0,
L"",
8,
L"Tahoma"};
if (guard == 0) {
guard++;
} else {
return;
}
(void)memset(mem, 0, sizeof(mem));
(void)memcpy(mem, &dialog_header, sizeof(dialog_header));
p = mem + sizeof(dialog_header);
options = mg_get_valid_options();
for (i = 0; options[i].name != NULL; i++) {
style = WS_CHILD | WS_VISIBLE | WS_TABSTOP;
x = 10 + (WIDTH / 2) * (nelems % 2);
y = (nelems / 2 + 1) * HEIGHT + 5;
width = WIDTH / 2 - 20 - LABEL_WIDTH;
if (options[i].type == CONFIG_TYPE_NUMBER) {
style |= ES_NUMBER;
cl = 0x81;
style |= WS_BORDER | ES_AUTOHSCROLL;
} else if (options[i].type == CONFIG_TYPE_BOOLEAN) {
cl = 0x80;
style |= BS_AUTOCHECKBOX;
} else if ((options[i].type == CONFIG_TYPE_FILE) ||
(options[i].type == CONFIG_TYPE_DIRECTORY)) {
style |= WS_BORDER | ES_AUTOHSCROLL;
width -= 20;
cl = 0x81;
add_control(&p,
dia,
0x80,
ID_CONTROLS + i + ID_FILE_BUTTONS_DELTA,
WS_VISIBLE | WS_CHILD | BS_PUSHBUTTON,
x + width + LABEL_WIDTH + 5,
y,
15,
12,
"...");
} else {
cl = 0x81;
style |= WS_BORDER | ES_AUTOHSCROLL;
}
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_VISIBLE | WS_CHILD,
x,
y,
LABEL_WIDTH,
HEIGHT,
options[i].name);
add_control(&p,
dia,
cl,
ID_CONTROLS + i,
style,
x + LABEL_WIDTH,
y,
width,
12,
"");
nelems++;
assert(((intptr_t)p - (intptr_t)mem) < (intptr_t)sizeof(mem));
}
y = (((nelems + 1) / 2 + 1) * HEIGHT + 5);
add_control(&p,
dia,
0x80,
ID_GROUP,
WS_CHILD | WS_VISIBLE | BS_GROUPBOX,
5,
5,
WIDTH - 10,
y,
" Settings ");
y += 10;
add_control(&p,
dia,
0x80,
ID_SAVE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 70,
y,
65,
12,
"Save Settings");
add_control(&p,
dia,
0x80,
ID_RESET_DEFAULTS,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 140,
y,
65,
12,
"Reset to defaults");
add_control(&p,
dia,
0x80,
ID_RESET_FILE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 210,
y,
65,
12,
"Reload from file");
add_control(&p,
dia,
0x80,
ID_RESET_ACTIVE,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
WIDTH - 280,
y,
65,
12,
"Reload active");
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_CHILD | WS_VISIBLE | WS_DISABLED,
5,
y,
100,
12,
g_server_base_name);
assert(((intptr_t)p - (intptr_t)mem) < (intptr_t)sizeof(mem));
dia->cy = ((nelems + 1) / 2 + 1) * HEIGHT + 30;
DialogBoxIndirectParam(NULL, dia, NULL, SettingsDlgProc, (LPARAM)NULL);
guard--;
#undef HEIGHT
#undef WIDTH
#undef LABEL_WIDTH
}
static void change_password_file()
{
#define HEIGHT (15)
#define WIDTH (320)
#define LABEL_WIDTH (90)
OPENFILENAME of;
char path[PATH_MAX] = PASSWORDS_FILE_NAME;
char strbuf[256], u[256], d[256];
HWND hDlg = NULL;
FILE *f;
int y, nelems;
unsigned char mem[4096], *p;
DLGTEMPLATE *dia = (DLGTEMPLATE *)mem;
const char *domain = mg_get_option(g_ctx, "authentication_domain");
static struct {
DLGTEMPLATE template; /* 18 bytes */
WORD menu, class;
wchar_t caption[1];
WORD fontsiz;
wchar_t fontface[7];
} dialog_header = {{WS_CAPTION | WS_POPUP | WS_SYSMENU | WS_VISIBLE |
DS_SETFONT | WS_DLGFRAME,
WS_EX_TOOLWINDOW,
0,
200,
200,
WIDTH,
0},
0,
0,
L"",
8,
L"Tahoma"};
if (guard == 0) {
guard++;
} else {
return;
}
memset(&of, 0, sizeof(of));
of.lStructSize = sizeof(of);
of.hwndOwner = (HWND)hDlg;
of.lpstrFile = path;
of.nMaxFile = sizeof(path);
of.lpstrInitialDir = mg_get_option(g_ctx, "document_root");
of.Flags = OFN_CREATEPROMPT | OFN_NOCHANGEDIR | OFN_HIDEREADONLY;
if (IDOK != GetSaveFileName(&of)) {
guard--;
return;
}
f = fopen(path, "a+");
if (f) {
fclose(f);
} else {
MessageBox(NULL, path, "Can not open file", MB_ICONERROR);
guard--;
return;
}
do {
(void)memset(mem, 0, sizeof(mem));
(void)memcpy(mem, &dialog_header, sizeof(dialog_header));
p = mem + sizeof(dialog_header);
f = fopen(path, "r+");
if (!f) {
MessageBox(NULL, path, "Can not open file", MB_ICONERROR);
guard--;
return;
}
nelems = 0;
while (fgets(strbuf, sizeof(strbuf), f)) {
if (sscanf(strbuf, "%255[^:]:%255[^:]:%*s", u, d) != 2) {
continue;
}
u[255] = 0;
d[255] = 0;
y = (nelems + 1) * HEIGHT + 5;
add_control(&p,
dia,
0x80,
ID_CONTROLS + nelems + ID_FILE_BUTTONS_DELTA * 3,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
10,
y,
65,
12,
"Modify password");
add_control(&p,
dia,
0x80,
ID_CONTROLS + nelems + ID_FILE_BUTTONS_DELTA * 2,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
80,
y,
55,
12,
"Remove user");
add_control(&p,
dia,
0x81,
ID_CONTROLS + nelems + ID_FILE_BUTTONS_DELTA,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_DISABLED,
245,
y,
60,
12,
d);
add_control(&p,
dia,
0x81,
ID_CONTROLS + nelems,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_DISABLED,
140,
y,
100,
12,
u);
nelems++;
assert(((intptr_t)p - (intptr_t)mem) < (intptr_t)sizeof(mem));
}
fclose(f);
y = (WORD)((nelems + 1) * HEIGHT + 10);
add_control(&p,
dia,
0x80,
ID_ADD_USER,
WS_CHILD | WS_VISIBLE | BS_PUSHBUTTON | WS_TABSTOP,
80,
y,
55,
12,
"Add user");
add_control(&p,
dia,
0x81,
ID_ADD_USER_NAME,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_TABSTOP,
140,
y,
100,
12,
"");
add_control(&p,
dia,
0x81,
ID_ADD_USER_REALM,
WS_CHILD | WS_VISIBLE | WS_BORDER | ES_AUTOHSCROLL |
WS_TABSTOP,
245,
y,
60,
12,
domain);
y = (WORD)((nelems + 2) * HEIGHT + 10);
add_control(&p,
dia,
0x80,
ID_GROUP,
WS_CHILD | WS_VISIBLE | BS_GROUPBOX,
5,
5,
WIDTH - 10,
y,
" Users ");
y += HEIGHT;
add_control(&p,
dia,
0x82,
ID_STATIC,
WS_CHILD | WS_VISIBLE | WS_DISABLED,
5,
y,
100,
12,
g_server_base_name);
assert(((intptr_t)p - (intptr_t)mem) < (intptr_t)sizeof(mem));
dia->cy = y + 20;
} while ((IDOK == DialogBoxIndirectParam(
NULL, dia, NULL, PasswordDlgProc, (LPARAM)path)) &&
(!g_exit_flag));
guard--;
#undef HEIGHT
#undef WIDTH
#undef LABEL_WIDTH
}
static int manage_service(int action)
{
static const char *service_name =
"Civetweb"; /* TODO: check using server_name instead of service_name */
SC_HANDLE hSCM = NULL, hService = NULL;
SERVICE_DESCRIPTION descr = {g_server_name};
char path[PATH_MAX + 20] = ""; /* Path to executable plus magic argument */
int success = 1;
if ((hSCM = OpenSCManager(NULL,
NULL,
action == ID_INSTALL_SERVICE ? GENERIC_WRITE
: GENERIC_READ)) ==
NULL) {
success = 0;
show_error();
} else if (action == ID_INSTALL_SERVICE) {
path[sizeof(path) - 1] = 0;
GetModuleFileName(NULL, path, sizeof(path) - 1);
strncat(path, " ", sizeof(path) - 1);
strncat(path, service_magic_argument, sizeof(path) - 1);
hService = CreateService(hSCM,
service_name,
service_name,
SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS,
SERVICE_AUTO_START,
SERVICE_ERROR_NORMAL,
path,
NULL,
NULL,
NULL,
NULL,
NULL);
if (hService) {
ChangeServiceConfig2(hService, SERVICE_CONFIG_DESCRIPTION, &descr);
} else {
show_error();
}
} else if (action == ID_REMOVE_SERVICE) {
if ((hService = OpenService(hSCM, service_name, DELETE)) == NULL ||
!DeleteService(hService)) {
show_error();
}
} else if ((hService = OpenService(
hSCM, service_name, SERVICE_QUERY_STATUS)) == NULL) {
success = 0;
}
if (hService)
CloseServiceHandle(hService);
if (hSCM)
CloseServiceHandle(hSCM);
return success;
}
static LRESULT CALLBACK
WindowProc(HWND hWnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
static SERVICE_TABLE_ENTRY service_table[2];
int service_installed;
char buf[200], *service_argv[] = {__argv[0], NULL};
POINT pt;
HMENU hMenu;
static UINT s_uTaskbarRestart; /* for taskbar creation */
memset(service_table, 0, sizeof(service_table));
service_table[0].lpServiceName = g_server_name;
service_table[0].lpServiceProc = (LPSERVICE_MAIN_FUNCTION)ServiceMain;
switch (msg) {
case WM_CREATE:
if (__argv[1] != NULL && !strcmp(__argv[1], service_magic_argument)) {
start_civetweb(1, service_argv);
StartServiceCtrlDispatcher(service_table);
exit(EXIT_SUCCESS);
} else {
start_civetweb(__argc, __argv);
s_uTaskbarRestart = RegisterWindowMessage(TEXT("TaskbarCreated"));
}
break;
case WM_COMMAND:
switch (LOWORD(wParam)) {
case ID_QUIT:
stop_civetweb();
Shell_NotifyIcon(NIM_DELETE, &TrayIcon);
g_exit_flag = 1;
PostQuitMessage(0);
return 0;
case ID_SETTINGS:
show_settings_dialog();
break;
case ID_PASSWORD:
change_password_file();
break;
case ID_INSTALL_SERVICE:
case ID_REMOVE_SERVICE:
manage_service(LOWORD(wParam));
break;
case ID_CONNECT:
printf("[%s]\n", get_url_to_first_open_port(g_ctx));
ShellExecute(NULL,
"open",
get_url_to_first_open_port(g_ctx),
NULL,
NULL,
SW_SHOW);
break;
}
break;
case WM_USER:
switch (lParam) {
case WM_RBUTTONUP:
case WM_LBUTTONUP:
case WM_LBUTTONDBLCLK:
hMenu = CreatePopupMenu();
AppendMenu(
hMenu, MF_STRING | MF_GRAYED, ID_SEPARATOR, g_server_name);
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
service_installed = manage_service(0);
snprintf(buf,
sizeof(buf) - 1,
"NT service: %s installed",
service_installed ? "" : "not");
buf[sizeof(buf) - 1] = 0;
AppendMenu(hMenu, MF_STRING | MF_GRAYED, ID_SEPARATOR, buf);
AppendMenu(hMenu,
MF_STRING | (service_installed ? MF_GRAYED : 0),
ID_INSTALL_SERVICE,
"Install service");
AppendMenu(hMenu,
MF_STRING | (!service_installed ? MF_GRAYED : 0),
ID_REMOVE_SERVICE,
"Deinstall service");
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
AppendMenu(hMenu, MF_STRING, ID_CONNECT, "Start browser");
AppendMenu(hMenu, MF_STRING, ID_SETTINGS, "Edit settings");
AppendMenu(hMenu, MF_STRING, ID_PASSWORD, "Modify password file");
AppendMenu(hMenu, MF_SEPARATOR, ID_SEPARATOR, "");
AppendMenu(hMenu, MF_STRING, ID_QUIT, "Exit");
GetCursorPos(&pt);
SetForegroundWindow(hWnd);
TrackPopupMenu(hMenu, 0, pt.x, pt.y, 0, hWnd, NULL);
PostMessage(hWnd, WM_NULL, 0, 0);
DestroyMenu(hMenu);
break;
}
break;
case WM_CLOSE:
stop_civetweb();
Shell_NotifyIcon(NIM_DELETE, &TrayIcon);
g_exit_flag = 1;
PostQuitMessage(0);
return 0; /* We've just sent our own quit message, with proper hwnd. */
default:
if (msg == s_uTaskbarRestart)
Shell_NotifyIcon(NIM_ADD, &TrayIcon);
}
return DefWindowProc(hWnd, msg, wParam, lParam);
}
static int MakeConsole(void)
{
DWORD err;
int ok = (GetConsoleWindow() != NULL);
if (!ok) {
if (!AttachConsole(ATTACH_PARENT_PROCESS)) {
FreeConsole();
if (!AllocConsole()) {
err = GetLastError();
if (err == ERROR_ACCESS_DENIED) {
MessageBox(NULL,
"Insufficient rights to create a console window",
"Error",
MB_ICONERROR);
}
}
AttachConsole(GetCurrentProcessId());
}
ok = (GetConsoleWindow() != NULL);
if (ok) {
freopen("CONIN$", "r", stdin);
freopen("CONOUT$", "w", stdout);
freopen("CONOUT$", "w", stderr);
}
}
if (ok) {
SetConsoleTitle(g_server_name);
}
return ok;
}
int WINAPI WinMain(HINSTANCE hInst, HINSTANCE hPrev, LPSTR cmdline, int show)
{
WNDCLASS cls;
HWND hWnd;
MSG msg;
(void)hInst;
(void)hPrev;
(void)cmdline;
(void)show;
init_server_name((int)__argc, (const char **)__argv);
memset(&cls, 0, sizeof(cls));
cls.lpfnWndProc = (WNDPROC)WindowProc;
cls.hIcon = LoadIcon(NULL, IDI_APPLICATION);
cls.lpszClassName = g_server_base_name;
RegisterClass(&cls);
hWnd = CreateWindow(cls.lpszClassName,
g_server_name,
WS_OVERLAPPEDWINDOW,
0,
0,
0,
0,
NULL,
NULL,
NULL,
NULL);
ShowWindow(hWnd, SW_HIDE);
if (g_icon_name) {
hIcon =
LoadImage(NULL, g_icon_name, IMAGE_ICON, 16, 16, LR_LOADFROMFILE);
} else {
hIcon = LoadImage(GetModuleHandle(NULL),
MAKEINTRESOURCE(ID_ICON),
IMAGE_ICON,
16,
16,
0);
}
TrayIcon.cbSize = sizeof(TrayIcon);
TrayIcon.uID = ID_ICON;
TrayIcon.uFlags = NIF_ICON | NIF_MESSAGE | NIF_TIP;
TrayIcon.hIcon = hIcon;
TrayIcon.hWnd = hWnd;
snprintf(TrayIcon.szTip, sizeof(TrayIcon.szTip), "%s", g_server_name);
TrayIcon.uCallbackMessage = WM_USER;
Shell_NotifyIcon(NIM_ADD, &TrayIcon);
while (GetMessage(&msg, hWnd, 0, 0) > 0) {
TranslateMessage(&msg);
DispatchMessage(&msg);
}
/* Return the WM_QUIT value. */
return (int)msg.wParam;
}
#if defined(CONSOLE)
void main(void) { WinMain(0, 0, 0, 0); }
#endif
#elif defined(USE_COCOA)
#import <Cocoa/Cocoa.h>
@interface Civetweb : NSObject <NSApplicationDelegate>
- (void)openBrowser;
- (void)shutDown;
@end
@implementation Civetweb
- (void)openBrowser
{
[[NSWorkspace sharedWorkspace]
openURL:[NSURL URLWithString:[NSString stringWithUTF8String:
get_url_to_first_open_port(
g_ctx)]]];
}
- (void)editConfig
{
create_config_file(g_ctx, g_config_file);
[[NSWorkspace sharedWorkspace]
openFile:[NSString stringWithUTF8String:g_config_file]
withApplication:@"TextEdit"];
}
- (void)shutDown { [NSApp terminate:nil]; }
@end
int main(int argc, char *argv[])
{
init_server_name(argc, (const char **)argv);
start_civetweb(argc, argv);
[NSAutoreleasePool new];
[NSApplication sharedApplication];
/* Add delegate to process menu item actions */
Civetweb *myDelegate = [[Civetweb alloc] autorelease];
[NSApp setDelegate:myDelegate];
/* Run this app as agent */
ProcessSerialNumber psn = {0, kCurrentProcess};
TransformProcessType(&psn, kProcessTransformToBackgroundApplication);
SetFrontProcess(&psn);
/* Add status bar menu */
id menu = [[NSMenu new] autorelease];
/* Add version menu item */
[menu
addItem:
[[[NSMenuItem alloc]
/*initWithTitle:[NSString stringWithFormat:@"%s", server_name]*/
initWithTitle:[NSString stringWithUTF8String:g_server_name]
action:@selector(noexist)
keyEquivalent:@""] autorelease]];
/* Add configuration menu item */
[menu addItem:[[[NSMenuItem alloc] initWithTitle:@"Edit configuration"
action:@selector(editConfig)
keyEquivalent:@""] autorelease]];
/* Add connect menu item */
[menu
addItem:[[[NSMenuItem alloc] initWithTitle:@"Open web root in a browser"
action:@selector(openBrowser)
keyEquivalent:@""] autorelease]];
/* Separator */
[menu addItem:[NSMenuItem separatorItem]];
/* Add quit menu item */
[menu addItem:[[[NSMenuItem alloc] initWithTitle:@"Quit"
action:@selector(shutDown)
keyEquivalent:@"q"] autorelease]];
/* Attach menu to the status bar */
id item = [[[NSStatusBar systemStatusBar]
statusItemWithLength:NSVariableStatusItemLength] retain];
[item setHighlightMode:YES];
[item setImage:[NSImage imageNamed:@"civetweb_22x22.png"]];
[item setMenu:menu];
/* Run the app */
[NSApp activateIgnoringOtherApps:YES];
[NSApp run];
stop_civetweb(g_ctx);
return EXIT_SUCCESS;
}
#else
int main(int argc, char *argv[])
{
init_server_name(argc, (const char **)argv);
start_civetweb(argc, argv);
printf("%s started on port(s) %s with web root [%s]\n",
g_server_name,
mg_get_option(g_ctx, "listening_ports"),
mg_get_option(g_ctx, "document_root"));
while (g_exit_flag == 0) {
sleep(1);
}
printf("Exiting on signal %d, waiting for all threads to finish...",
g_exit_flag);
fflush(stdout);
stop_civetweb();
printf("%s", " done.\n");
return EXIT_SUCCESS;
}
#endif /* _WIN32 */
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