/* return error */
int DEFAULT_CC
lib_mod_set_param(struct mod* mod, char* name, char* value)
{
if (g_strcasecmp(name, "username") == 0)
{
g_strncpy(mod->username, value, 255);
}
else if (g_strcasecmp(name, "password") == 0)
{
g_strncpy(mod->password, value, 255);
}
else if (g_strcasecmp(name, "ip") == 0)
{
g_strncpy(mod->ip, value, 255);
}
else if (g_strcasecmp(name, "port") == 0)
{
g_strncpy(mod->port, value, 255);
}
else if (g_strcasecmp(name, "rfx") == 0)
{
mod->rfx = g_atoi(value);
g_writeln("mod->rfx = %d",mod->rfx);
}
return 0;
}
/* return error */
int DEFAULT_CC
lib_mod_set_param(struct mod* mod, char* name, char* value)
{
if (g_strncasecmp(name, "ip", 255) == 0)
{
g_strncpy(mod->ip, value, 255);
}
else if (g_strncasecmp(name, "port", 255) == 0)
{
g_strncpy(mod->port, value, 255);
}
else if (g_strncasecmp(name, "username", 255) == 0)
{
g_strncpy(mod->username, value, 255);
}
else if (g_strncasecmp(name, "password", 255) == 0)
{
g_strncpy(mod->password, value, 255);
}
else if (g_strncasecmp(name, "hostname", 255) == 0)
{
g_strncpy(mod->hostname, value, 255);
}
else if (g_strncasecmp(name, "keylayout", 255) == 0)
{
mod->keylayout = g_atoi(value);
}
return 0;
}
static int APP_CC
get_display_num_from_display(char *display_text)
{
int index;
int mode;
int host_index;
int disp_index;
int scre_index;
char host[256];
char disp[256];
char scre[256];
g_memset(host, 0, 256);
g_memset(disp, 0, 256);
g_memset(scre, 0, 256);
index = 0;
host_index = 0;
disp_index = 0;
scre_index = 0;
mode = 0;
while (display_text[index] != 0)
{
if (display_text[index] == ':')
{
mode = 1;
}
else if (display_text[index] == '.')
{
mode = 2;
}
else if (mode == 0)
{
host[host_index] = display_text[index];
host_index++;
}
else if (mode == 1)
{
disp[disp_index] = display_text[index];
disp_index++;
}
else if (mode == 2)
{
scre[scre_index] = display_text[index];
scre_index++;
}
index++;
}
host[host_index] = 0;
disp[disp_index] = 0;
scre[scre_index] = 0;
g_display_num = g_atoi(disp);
return 0;
}
static int
xrdp_listen_get_port_address(char* port, int port_bytes,
char* address, int address_bytes)
{
int fd;
int error;
int index;
char* val;
struct list* names;
struct list* values;
char cfg_file[256];
/* default to port 3389 */
g_strncpy(port, "3389", port_bytes - 1);
/* Default to all */
g_strncpy(address, "0.0.0.0", address_bytes - 1);
/* see if port or address is in xrdp.ini file */
file_config_name("xrdp.ini", cfg_file, 255);
fd = g_file_open(cfg_file);
if (fd > 0)
{
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "globals", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
val = (char*)list_get_item(names, index);
if (val != 0)
{
if (g_strcasecmp(val, "port") == 0)
{
val = (char*)list_get_item(values, index);
error = g_atoi(val);
if ((error > 0) && (error < 65000))
{
g_strncpy(port, val, port_bytes - 1);
}
}
if (g_strcasecmp(val, "address") == 0)
{
val = (char*)list_get_item(values, index);
g_strncpy(address, val, address_bytes - 1);
}
}
}
}
list_delete(names);
list_delete(values);
g_file_close(fd);
}
return 0;
}
int DEFAULT_CC
main(int argc, char** argv)
{
int ret=0;
x_pid = g_atoi(argv[1]);
wm_pid = g_atoi(argv[2]);
g_printf("\n[sessvc] Setting signal handler\n");
g_signal(9, signal_handler); /* SIGKILL */
g_signal(15, signal_handler); /* SIGTERM */
g_signal(17, signal_handler); /* SIGCHLD */
g_printf("\n[sessvc] Waiting for X (pid %d) and WM (pid %d)\n", x_pid, wm_pid);
ret = g_waitpid(wm_pid);
g_sigterm(x_pid);
g_printf("\n[sessvc] WM is dead (waitpid said %d, errno is %d). exiting...\n", ret, errno);
return 0;
}
static int
xrdp_mm_get_sesman_port(char* port, int port_bytes)
{
int fd = -1;
int error = 0;
int index = 0;
char* val = 0;
char cfg_file[256];
struct list* names = (struct list *)NULL;
struct list* values = (struct list *)NULL;
g_memset(cfg_file,0,sizeof(char) * 256);
/* default to port 3350 */
g_strncpy(port, "3350", port_bytes - 1);
/* see if port is in xrdp.ini file */
file_config_name("sesman.ini", cfg_file, 255);
fd = g_file_open(cfg_file);
if (fd > 0)
{
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "Globals", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
val = (char*)list_get_item(names, index);
if (val != 0)
{
if (g_strcasecmp(val, "ListenPort") == 0)
{
val = (char*)list_get_item(values, index);
error = g_atoi(val);
if ((error > 0) && (error < 65000))
{
g_strncpy(port, val, port_bytes - 1);
}
break;
}
}
}
}
list_delete(names);
list_delete(values);
g_file_close(fd);
}
return 0;
}
int
xrdp_listen_get_port(char* port, int port_bytes)
{
int fd;
int error;
int index;
char* val;
struct list* names;
struct list* values;
/* default to port 3389 */
g_strncpy(port, "3389", port_bytes - 1);
/* see if port is in xrdp.ini file */
fd = g_file_open(XRDP_CFG_FILE);
if (fd > 0)
{
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "globals", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
val = (char*)list_get_item(names, index);
if (val != 0)
{
if (g_strcasecmp(val, "port") == 0)
{
val = (char*)list_get_item(values, index);
error = g_atoi(val);
if ((error > 0) && (error < 65000))
{
g_strncpy(port, val, port_bytes - 1);
}
break;
}
}
}
}
list_delete(names);
list_delete(values);
g_file_close(fd);
}
return 0;
}
/* returns error */
int APP_CC
read_preamble_packet(struct xrdp_process* self)
{
// Using the session stream
int ns_len = 0;
int idx;
int len;
// cache a pointer to client_info
struct xrdp_client_info *client_info = self->session->client_info;
struct stream* s;
make_stream(s);
init_stream(s, 10000);
DEBUG(("in read_preamble_packet"));
// 5 bytes should include the colon
if (trans_force_read_s(self->server_trans, s, 5) == 0)
{
idx = g_pos(s->data, ":") + 1; // skip colon
ns_len = g_atoi(s->data);
DEBUG(("Preamble length %i", ns_len));
len = ns_len - 5 + idx + 1; // trailing comma as well
DEBUG(("Preamble to read %i", len));
if (trans_force_read_s(self->server_trans, s, len) == 0)
{
DEBUG(("Preamble body %s", s->data));
// this will be used as a processing buffer when data required
// so do not assume will exist in this state later on.
client_info->osirium_preamble_buffer = (char*)g_malloc(ns_len+1, 1);
in_uint8s(s, idx); // skip netstring header
in_uint8a(s,
client_info->osirium_preamble_buffer,
ns_len);
DEBUG(("Preamble %s", client_info->osirium_preamble_buffer));
free_stream(s);
return 0;
}
}
free_stream(s);
DEBUG(("out read_preamble_packet"));
return 0;
}
int DEFAULT_CC
main(int argc, char **argv)
{
int test;
int host_be;
#if defined(_WIN32)
WSADATA w;
SC_HANDLE sc_man;
SC_HANDLE sc_ser;
int run_as_service;
SERVICE_TABLE_ENTRY te[2];
#else
int pid;
int fd;
int no_daemon;
char text[256];
char pid_file[256];
#endif
g_init();
ssl_init();
/* check compiled endian with actual endian */
test = 1;
host_be = !((int)(*(unsigned char *)(&test)));
#if defined(B_ENDIAN)
if (!host_be)
#endif
#if defined(L_ENDIAN)
if (host_be)
#endif
{
g_writeln("endian wrong, edit arch.h");
return 0;
}
/* check long, int and void* sizes */
if (sizeof(int) != 4)
{
g_writeln("unusable int size, must be 4");
return 0;
}
if (sizeof(long) != sizeof(void *))
{
g_writeln("long size must match void* size");
return 0;
}
if (sizeof(long) != 4 && sizeof(long) != 8)
{
g_writeln("unusable long size, must be 4 or 8");
return 0;
}
if (sizeof(tui64) != 8)
{
g_writeln("unusable tui64 size, must be 8");
return 0;
}
#if defined(_WIN32)
run_as_service = 1;
if (argc == 2)
{
if (g_strncasecmp(argv[1], "-help", 255) == 0 ||
g_strncasecmp(argv[1], "--help", 255) == 0 ||
g_strncasecmp(argv[1], "-h", 255) == 0)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp [options]");
g_writeln(" -h: show help");
g_writeln(" -install: install service");
g_writeln(" -remove: remove service");
g_writeln("");
g_exit(0);
}
else if (g_strncasecmp(argv[1], "-install", 255) == 0 ||
g_strncasecmp(argv[1], "--install", 255) == 0 ||
g_strncasecmp(argv[1], "-i", 255) == 0)
{
/* open service manager */
sc_man = OpenSCManager(0, 0, GENERIC_WRITE);
if (sc_man == 0)
{
g_writeln("error OpenSCManager, do you have rights?");
g_exit(0);
}
/* check if service is allready installed */
sc_ser = OpenService(sc_man, "xrdp", SERVICE_ALL_ACCESS);
if (sc_ser == 0)
{
/* install service */
CreateService(sc_man, "xrdp", "xrdp", SERVICE_ALL_ACCESS,
SERVICE_WIN32_OWN_PROCESS, SERVICE_DEMAND_START,
SERVICE_ERROR_IGNORE, "c:\\temp\\xrdp\\xrdp.exe",
0, 0, 0, 0, 0);
}
else
{
g_writeln("error service is allready installed");
CloseServiceHandle(sc_ser);
CloseServiceHandle(sc_man);
g_exit(0);
}
CloseServiceHandle(sc_man);
g_exit(0);
}
else if (g_strncasecmp(argv[1], "-remove", 255) == 0 ||
g_strncasecmp(argv[1], "--remove", 255) == 0 ||
g_strncasecmp(argv[1], "-r", 255) == 0)
{
/* open service manager */
sc_man = OpenSCManager(0, 0, GENERIC_WRITE);
if (sc_man == 0)
{
g_writeln("error OpenSCManager, do you have rights?");
g_exit(0);
}
/* check if service is allready installed */
sc_ser = OpenService(sc_man, "xrdp", SERVICE_ALL_ACCESS);
if (sc_ser == 0)
{
g_writeln("error service is not installed");
CloseServiceHandle(sc_man);
g_exit(0);
}
DeleteService(sc_ser);
CloseServiceHandle(sc_man);
g_exit(0);
}
else
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
}
else if (argc > 1)
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
if (run_as_service)
{
g_memset(&te, 0, sizeof(te));
te[0].lpServiceName = "xrdp";
te[0].lpServiceProc = MyServiceMain;
StartServiceCtrlDispatcher(&te);
g_exit(0);
}
WSAStartup(2, &w);
#else /* _WIN32 */
g_snprintf(pid_file, 255, "%s/xrdp.pid", XRDP_PID_PATH);
no_daemon = 0;
if (argc == 2)
{
if ((g_strncasecmp(argv[1], "-kill", 255) == 0) ||
(g_strncasecmp(argv[1], "--kill", 255) == 0) ||
(g_strncasecmp(argv[1], "-k", 255) == 0))
{
g_writeln("stopping xrdp");
/* read the xrdp.pid file */
fd = -1;
if (g_file_exist(pid_file)) /* xrdp.pid */
{
fd = g_file_open(pid_file); /* xrdp.pid */
}
if (fd == -1)
{
g_writeln("problem opening to xrdp.pid");
g_writeln("maybe its not running");
}
else
{
g_memset(text, 0, 32);
g_file_read(fd, text, 31);
pid = g_atoi(text);
g_writeln("stopping process id %d", pid);
if (pid > 0)
{
g_sigterm(pid);
}
g_file_close(fd);
}
g_exit(0);
}
else if (g_strncasecmp(argv[1], "-nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "--nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "-nd", 255) == 0 ||
g_strncasecmp(argv[1], "--nd", 255) == 0 ||
g_strncasecmp(argv[1], "-ns", 255) == 0 ||
g_strncasecmp(argv[1], "--ns", 255) == 0)
{
no_daemon = 1;
}
else if (g_strncasecmp(argv[1], "-help", 255) == 0 ||
g_strncasecmp(argv[1], "--help", 255) == 0 ||
g_strncasecmp(argv[1], "-h", 255) == 0)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp [options]");
g_writeln(" -h: show help");
g_writeln(" -nodaemon: don't fork into background");
g_writeln(" -kill: shut down xrdp");
g_writeln("");
g_exit(0);
}
else if ((g_strncasecmp(argv[1], "-v", 255) == 0) ||
(g_strncasecmp(argv[1], "--version", 255) == 0))
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("Version %s", PACKAGE_VERSION);
g_writeln("");
g_exit(0);
}
else
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
}
else if (argc > 1)
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_exit(0);
}
if (g_file_exist(pid_file)) /* xrdp.pid */
{
g_writeln("It looks like xrdp is allready running,");
g_writeln("if not delete the xrdp.pid file and try again");
g_exit(0);
}
if (!no_daemon)
{
/* make sure we can write to pid file */
fd = g_file_open(pid_file); /* xrdp.pid */
if (fd == -1)
{
g_writeln("running in daemon mode with no access to pid files, quitting");
g_exit(0);
}
if (g_file_write(fd, "0", 1) == -1)
{
g_writeln("running in daemon mode with no access to pid files, quitting");
g_exit(0);
}
g_file_close(fd);
g_file_delete(pid_file);
}
if (!no_daemon)
{
/* start of daemonizing code */
pid = g_fork();
if (pid == -1)
{
g_writeln("problem forking");
g_exit(1);
}
if (0 != pid)
{
g_writeln("process %d started ok", pid);
/* exit, this is the main process */
g_exit(0);
}
g_sleep(1000);
g_file_close(0);
g_file_close(1);
g_file_close(2);
g_file_open("/dev/null");
g_file_open("/dev/null");
g_file_open("/dev/null");
/* end of daemonizing code */
}
if (!no_daemon)
{
/* write the pid to file */
pid = g_getpid();
fd = g_file_open(pid_file); /* xrdp.pid */
if (fd == -1)
{
g_writeln("trying to write process id to xrdp.pid");
g_writeln("problem opening xrdp.pid");
g_writeln("maybe no rights");
}
else
{
g_sprintf(text, "%d", pid);
g_file_write(fd, text, g_strlen(text));
g_file_close(fd);
}
}
#endif
g_threadid = tc_get_threadid();
g_listen = xrdp_listen_create();
g_signal_user_interrupt(xrdp_shutdown); /* SIGINT */
g_signal_kill(xrdp_shutdown); /* SIGKILL */
g_signal_pipe(pipe_sig); /* SIGPIPE */
g_signal_terminate(xrdp_shutdown); /* SIGTERM */
g_sync_mutex = tc_mutex_create();
g_sync1_mutex = tc_mutex_create();
pid = g_getpid();
g_snprintf(text, 255, "xrdp_%8.8x_main_term", pid);
g_term_event = g_create_wait_obj(text);
g_snprintf(text, 255, "xrdp_%8.8x_main_sync", pid);
g_sync_event = g_create_wait_obj(text);
if (g_term_event == 0)
{
g_writeln("error creating g_term_event");
}
xrdp_listen_main_loop(g_listen);
xrdp_listen_delete(g_listen);
tc_mutex_delete(g_sync_mutex);
tc_mutex_delete(g_sync1_mutex);
g_delete_wait_obj(g_term_event);
g_delete_wait_obj(g_sync_event);
#if defined(_WIN32)
/* I don't think it ever gets here */
/* when running in win32 app mode, control c exits right away */
WSACleanup();
#else
/* delete the xrdp.pid file */
g_file_delete(pid_file);
#endif
return 0;
}
static int
xrdp_listen_get_port_address(char *port, int port_bytes,
char *address, int address_bytes,
int *tcp_nodelay, int *tcp_keepalive,
struct xrdp_startup_params *startup_param)
{
int fd;
int error;
int index;
char *val;
struct list *names;
struct list *values;
char cfg_file[256];
/* default to port 3389 */
g_strncpy(port, "3389", port_bytes - 1);
/* Default to all */
g_strncpy(address, "0.0.0.0", address_bytes - 1);
/* see if port or address is in xrdp.ini file */
g_snprintf(cfg_file, 255, "%s/xrdp.ini", XRDP_CFG_PATH);
fd = g_file_open(cfg_file);
*tcp_nodelay = 0 ;
*tcp_keepalive = 0 ;
if (fd != -1)
{
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
if (file_read_section(fd, "globals", names, values) == 0)
{
for (index = 0; index < names->count; index++)
{
val = (char *)list_get_item(names, index);
if (val != 0)
{
if (g_strcasecmp(val, "port") == 0)
{
val = (char *)list_get_item(values, index);
if (val[0] == '/')
{
g_strncpy(port, val, port_bytes - 1);
}
else
{
error = g_atoi(val);
if ((error > 0) && (error < 65000))
{
g_strncpy(port, val, port_bytes - 1);
}
}
}
if (g_strcasecmp(val, "address") == 0)
{
val = (char *)list_get_item(values, index);
g_strncpy(address, val, address_bytes - 1);
}
if (g_strcasecmp(val, "fork") == 0)
{
val = (char *)list_get_item(values, index);
startup_param->fork = g_text2bool(val);
}
if (g_strcasecmp(val, "tcp_nodelay") == 0)
{
val = (char *)list_get_item(values, index);
*tcp_nodelay = g_text2bool(val);
}
if (g_strcasecmp(val, "tcp_keepalive") == 0)
{
val = (char *)list_get_item(values, index);
*tcp_keepalive = g_text2bool(val);
}
if (g_strcasecmp(val, "tcp_send_buffer_bytes") == 0)
{
val = (char *)list_get_item(values, index);
startup_param->send_buffer_bytes = g_atoi(val);
}
if (g_strcasecmp(val, "tcp_recv_buffer_bytes") == 0)
{
val = (char *)list_get_item(values, index);
startup_param->recv_buffer_bytes = g_atoi(val);
}
}
}
}
list_delete(names);
list_delete(values);
}
if (fd != -1)
g_file_close(fd);
/* startup_param overrides */
if (startup_param->port[0] != 0)
{
g_strncpy(port, startup_param->port, port_bytes - 1);
}
return 0;
}
int DEFAULT_CC
main(int argc, char** argv)
{
int fd;
int error;
int daemon = 1;
int pid;
char pid_s[8];
char text[256];
if(g_is_root() != 0){
g_printf("Error, xrdp-sesman service must be start with root privilege\n");
return 0;
}
g_snprintf(pid_file, 255, "%s/xrdp-sesman.pid", XRDP_PID_PATH);
if (1 == argc)
{
/* no options on command line. normal startup */
g_printf("starting sesman...");
daemon = 1;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--nodaemon")) ||
(0 == g_strcasecmp(argv[1], "-n")) ||
(0 == g_strcasecmp(argv[1], "-ns"))))
{
/* starts sesman not daemonized */
g_printf("starting sesman in foregroud...");
daemon = 0;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--help")) ||
(0 == g_strcasecmp(argv[1], "-h"))))
{
/* help screen */
g_printf("sesman - xrdp session manager\n\n");
g_printf("usage: sesman [command]\n\n");
g_printf("command can be one of the following:\n");
g_printf("-n, -ns, --nodaemon starts sesman in foreground\n");
g_printf("-k, --kill kills running sesman\n");
g_printf("-h, --help shows this help\n");
g_printf("if no command is specified, sesman is started in background");
g_exit(0);
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--kill")) ||
(0 == g_strcasecmp(argv[1], "-k"))))
{
/* killing running sesman */
/* check if sesman is running */
if (!g_file_exist(pid_file))
{
g_printf("sesman is not running (pid file not found - %s)\n", pid_file);
g_exit(1);
}
fd = g_file_open(pid_file);
if (-1 == fd)
{
g_printf("error opening pid file[%s]: %s\n", pid_file, g_get_strerror());
return 1;
}
error = g_file_read(fd, pid_s, 7);
if (-1 == error)
{
g_printf("error reading pid file: %s\n", g_get_strerror());
g_file_close(fd);
g_exit(error);
}
g_file_close(fd);
pid = g_atoi(pid_s);
error = g_sigterm(pid);
if (0 != error)
{
g_printf("error killing sesman: %s\n", g_get_strerror());
}
else
{
g_file_delete(pid_file);
}
g_exit(error);
}
else
{
/* there's something strange on the command line */
g_printf("sesman - xrdp session manager\n\n");
g_printf("error: invalid command line\n");
g_printf("usage: sesman [ --nodaemon | --kill | --help ]\n");
g_exit(1);
}
if (g_file_exist(pid_file))
{
g_printf("sesman is already running.\n");
g_printf("if it's not running, try removing ");
g_printf(pid_file);
g_printf("\n");
g_exit(1);
}
/* reading config */
g_cfg = g_malloc(sizeof(struct config_sesman), 1);
if (0 == g_cfg)
{
g_printf("error creating config: quitting.\n");
g_exit(1);
}
g_cfg->log.fd = -1; /* don't use logging before reading its config */
if (0 != config_read(g_cfg))
{
g_printf("error reading config: %s\nquitting.\n", g_get_strerror());
g_exit(1);
}
/* starting logging subsystem */
error = log_start(&(g_cfg->log));
if (error != LOG_STARTUP_OK)
{
switch (error)
{
case LOG_ERROR_MALLOC:
g_printf("error on malloc. cannot start logging. quitting.\n");
break;
case LOG_ERROR_FILE_OPEN:
g_printf("error opening log file [%s]. quitting.\n", g_cfg->log.log_file);
break;
}
g_exit(1);
}
/* libscp initialization */
scp_init(&(g_cfg->log));
if (daemon)
{
/* start of daemonizing code */
if (g_daemonize(pid_file) == 0)
{
g_writeln("problem daemonize");
g_exit(1);
}
}
/* initializing locks */
lock_init();
/* signal handling */
g_pid = g_getpid();
/* old style signal handling is now managed synchronously by a
* separate thread. uncomment this block if you need old style
* signal handling and comment out thread_sighandler_start()
* going back to old style for the time being
* problem with the sigaddset functions in sig.c - jts */
#if 1
g_signal_hang_up(sig_sesman_reload_cfg); /* SIGHUP */
g_signal_user_interrupt(sig_sesman_shutdown); /* SIGINT */
g_signal_kill(sig_sesman_shutdown); /* SIGKILL */
g_signal_terminate(sig_sesman_shutdown); /* SIGTERM */
// g_signal_child_stop(sig_sesman_session_end); /* SIGCHLD */
#endif
#if 0
thread_sighandler_start();
#endif
/* start program main loop */
log_message(&(g_cfg->log), LOG_LEVEL_INFO,
"starting sesman with pid %d", g_pid);
/* make sure the /tmp/.X11-unix directory exist */
if (!g_directory_exist("/tmp/.X11-unix"))
{
g_create_dir("/tmp/.X11-unix");
g_chmod_hex("/tmp/.X11-unix", 0x1777);
}
if (!g_directory_exist(XRDP_SOCKET_PATH))
{
g_create_dir(XRDP_SOCKET_PATH);
g_chmod_hex(XRDP_SOCKET_PATH, 0x1777);
}
g_snprintf(text, 255, "xrdp_sesman_%8.8x_main_term", g_pid);
g_term_event = g_create_wait_obj(text);
g_snprintf(text, 255, "xrdp_sesman_%8.8x_main_sync", g_pid);
g_sync_event = g_create_wait_obj(text);
scp_init_mutex();
tc_thread_create(admin_thread, 0);
tc_thread_create(monit_thread, 0);
sesman_main_loop();
scp_remove_mutex();
g_delete_wait_obj(g_term_event);
g_delete_wait_obj(g_sync_event);
if (!daemon)
{
log_end(&(g_cfg->log));
}
return 0;
}
int
process_request(int client)
{
int session_id = 0;
char request_type[128];
char request_action[128];
char session_id_string[12];
char username[256];
xmlDocPtr doc;
doc = xml_receive_message(client);
if ( doc == NULL)
{
return close_management_connection(NULL, client);
}
if (xml_get_xpath(doc, "/request/@type", request_type) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_DEBUG_PLUS, "sesman[process_request]: "
"Unable to get the request type");
xml_send_error(client, "Unable to get the request type");
return close_management_connection(doc, client);
}
if (xml_get_xpath(doc, "/request/@action", request_action) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_DEBUG_PLUS, "sesman[process_request]: "
"Unable to get the request action");
xml_send_error(client, "Unable to get the request type");
return close_management_connection(doc, client);
}
log_message(&(g_cfg->log), LOG_LEVEL_DEBUG_PLUS, "sesman[process_request]: "
"Request_type : '%s' ", request_type);
log_message(&(g_cfg->log), LOG_LEVEL_DEBUG_PLUS, "sesman[process_request]: "
"Request_action : '%s' ", request_action);
if( g_strcmp(request_type, "sessions") == 0)
{
if( g_strcmp(request_action, "list") != 0)
{
xml_send_error(client, "For session request type only"
"the list action is supported");
return close_management_connection(doc, client);
}
send_sessions(client);
//xml_send_error(client,"test");
return close_management_connection(doc, client);
}
if( g_strcmp(request_type, "session") == 0)
{
if (xml_get_xpath(doc, "/request/@id", session_id_string) == 1)
{
session_id_string[0] = '\0';
}
if (xml_get_xpath(doc, "/request/@username", username) == 1)
{
username[0] = '\0';
}
if (session_id_string[0] != '\0')
{
session_id = g_atoi(session_id_string);
if(session_id == 0)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"%i is not a numeric value", session_id);
xml_send_error(client, "Unable to convert the session id");
return close_management_connection(doc, client);
}
}
if( g_strcmp(request_action, "status") == 0)
{
send_session(client, session_id, username);
return close_management_connection(doc, client);
}
if( g_strcmp(request_action, "logoff") == 0)
{
send_logoff(client, session_id);
return close_management_connection(doc, client);
}
xml_send_error(client, "Unknown message for session");
return close_management_connection(doc, client);
}
if( g_strcmp(request_type, "internal") == 0)
{
char username[256];
if( g_strcmp(request_action, "disconnect") == 0)
{
if (xml_get_xpath(doc, "/request/@username", username) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"Unable to get the username\n");
xml_send_error(client, "Unable to get the username");
return close_management_connection(doc, client);
}
session_update_status_by_user(username, SESMAN_SESSION_STATUS_DISCONNECTED);
return close_management_connection(doc, client);
}
if( g_strcmp(request_action, "logoff") == 0)
{
if (xml_get_xpath(doc, "/request/@username", username) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"Unable to get the username\n");
xml_send_error(client, "Unable to get the username");
return close_management_connection(doc, client);
}
session_update_status_by_user(username, SESMAN_SESSION_STATUS_TO_DESTROY);
return close_management_connection(doc, client);
}
xml_send_error(client, "Unknown message for internal");
return close_management_connection(doc, client);
}
if( g_strcmp(request_type, "user_conf") == 0)
{
char username[256];
char key[128];
char value[256];
if (xml_get_xpath(doc, "/request/@username", username) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"Unable to get the username\n");
xml_send_error(client, "Unable to get the username");
return close_management_connection(doc, client);
}
if (xml_get_xpath(doc, "/request/@key", key) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"Unable to get the key in the request");
xml_send_error(client, "Unable to get the key in the request");
return close_management_connection(doc, client);
}
if( g_strcmp(request_action, "set") == 0)
{
if (xml_get_xpath(doc, "/request/@value", value) == 1)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "sesman[process_request]: "
"Unable to get the value int the request\n");
xml_send_error(client, "Unable to get the value in the request");
return close_management_connection(doc, client);
}
if (session_set_user_pref(username, key, value) == 0 )
{
xml_send_success(client, "SUCCESS");
}
else
{
xml_send_error(client, "Unable to set preference");
}
return close_management_connection(doc, client);
}
if( g_strcmp(request_action, "get") == 0)
{
if(session_get_user_pref(username, key, value) == 0)
{
xml_send_key_value(client, username, key, value);
}
else
{
xml_send_error(client, "Unable to get preference");
}
return close_management_connection(doc, client);
}
xml_send_error(client, "Unknown message for internal");
return close_management_connection(doc, client);
}
xml_send_error(client, "Unknown message");
return close_management_connection(doc, client);
}
int DEFAULT_CC
main(int argc, char** argv)
{
int fd = 0;
int error = 0;
int daemon = 1;
int pid = 0;
char pid_s[8] = {0};
if(g_is_root() != 0)
{
g_printf("Error, xrdp-printerd service must be start with root privilege\n");
return 0;
}
g_snprintf(pid_file, 255, "%s/xrdp-printerd.pid", XRDP_PID_PATH);
if (1 == argc)
{
/* no options on command line. normal startup */
g_printf("starting xrdp-printerd...");
daemon = 1;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--nodaemon")) ||
(0 == g_strcasecmp(argv[1], "-n")) ||
(0 == g_strcasecmp(argv[1], "-ns"))))
{
/* starts xrdp-printerd not daemonized */
g_printf("starting xrdp-printerd in foregroud...");
daemon = 0;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--help")) ||
(0 == g_strcasecmp(argv[1], "-h"))))
{
/* help screen */
g_printf("xrdp-printerd - xrdp printer manager\n\n");
g_printf("usage: xrdp-printerd [command]\n\n");
g_printf("command can be one of the following:\n");
g_printf("-n, -ns, --nodaemon starts xrdp-printerd in foreground\n");
g_printf("-k, --kill kills running xrdp-printerd\n");
g_printf("-h, --help shows this help\n");
g_printf("if no command is specified, xrdp-printerd is started in background");
g_exit(0);
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--kill")) || (0 == g_strcasecmp(argv[1], "-k"))))
{
/* killing running xrdp-printerd */
/* check if xrdp-printerd is running */
if (!g_file_exist(pid_file))
{
g_printf("xrdp-printerd is not running (pid file not found - %s)\n", pid_file);
g_exit(1);
}
fd = g_file_open(pid_file);
if (-1 == fd)
{
g_printf("error opening pid file[%s]: %s\n", pid_file, g_get_strerror());
return 1;
}
error = g_file_read(fd, pid_s, 7);
if (-1 == error)
{
g_printf("error reading pid file: %s\n", g_get_strerror());
g_file_close(fd);
g_exit(error);
}
g_file_close(fd);
pid = g_atoi(pid_s);
error = g_sigterm(pid);
if (0 != error)
{
g_printf("error killing xrdp-printerd: %s\n", g_get_strerror());
}
else
{
g_file_delete(pid_file);
}
g_exit(error);
}
else
{
/* there's something strange on the command line */
g_printf("xrdp-printerd - xrdp printer manager\n\n");
g_printf("error: invalid command line\n");
g_printf("usage: xrdp-printerd [ --nodaemon | --kill | --help ]\n");
g_exit(1);
}
if (g_file_exist(pid_file))
{
g_printf("xrdp-printerd is already running.\n");
g_printf("if it's not running, try removing ");
g_printf(pid_file);
g_printf("\n");
g_exit(1);
}
if (printerd_init() != LOG_STARTUP_OK)
{
switch (error)
{
case LOG_ERROR_MALLOC:
g_printf("error on malloc. cannot start logging. quitting.\n");
break;
case LOG_ERROR_FILE_OPEN:
g_printf("error opening log file [%s]. quitting.\n", l_config->log_file);
break;
}
g_exit(1);
}
if (daemon)
{
/* start of daemonizing code */
if (g_daemonize(pid_file) == 0)
{
g_writeln("problem daemonize");
g_exit(1);
}
}
/* signal handling */
g_pid = g_getpid();
g_signal_user_interrupt(sig_printerd_shutdown); /* SIGINT */
g_signal_kill(sig_printerd_shutdown); /* SIGKILL */
g_signal_terminate(sig_printerd_shutdown); /* SIGTERM */
g_signal_pipe(sig_printerd_pipe); /* SIGPIPE */
/* start program main loop */
log_message(l_config, LOG_LEVEL_INFO,
"starting xrdp-printerd with pid %d", g_pid);
if (!g_directory_exist(XRDP_SOCKET_PATH))
{
g_create_dir(XRDP_SOCKET_PATH);
g_chmod_hex(XRDP_SOCKET_PATH, 0x1777);
}
printerd_main_loop();
log_end(l_config);
return 0;
}
int DEFAULT_CC
main(int argc, char** argv)
{
int fd;
int error;
int daemon = 1;
int pid;
char pid_s[8];
if (1 == argc)
{
/* no options on command line. normal startup */
g_printf("starting sesman...\n");
daemon = 1;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--nodaemon")) ||
(0 == g_strcasecmp(argv[1], "-n")) ) )
{
/* starts sesman not daemonized */
g_printf("starting sesman in foregroud...\n");
daemon = 0;
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--help")) ||
(0 == g_strcasecmp(argv[1], "-h"))))
{
/* help screen */
g_printf("sesman - xrdp session manager\n\n");
g_printf("usage: sesman [command]\n\n");
g_printf("command can be one of the following:\n");
g_printf("-n, --nodaemon starts sesman in foregroun\n");
g_printf("-k, --kill kills running sesman\n");
g_printf("-h, --help shows this help\n");
g_printf("if no command is specified, sesman is started in background");
g_exit(0);
}
else if ((2 == argc) && ((0 == g_strcasecmp(argv[1], "--kill")) ||
(0 == g_strcasecmp(argv[1], "-k"))))
{
/* killing running sesman */
/* check if sesman is running */
if (!g_file_exist(SESMAN_PID_FILE))
{
g_printf("sesman is not running (pid file not found - %s)\n",
SESMAN_PID_FILE);
g_exit(1);
}
fd = g_file_open(SESMAN_PID_FILE);
if (-1 == fd)
{
g_printf("error opening pid file: %s\n", g_get_strerror());
return 1;
}
error = g_file_read(fd, pid_s, 7);
if (-1 == error)
{
g_printf("error reading pid file: %s\n", g_get_strerror());
g_file_close(fd);
g_exit(error);
}
g_file_close(fd);
pid = g_atoi(pid_s);
error = g_sigterm(pid);
if (0 != error)
{
g_printf("error killing sesman: %s\n", g_get_strerror());
}
else
{
g_file_delete(SESMAN_PID_FILE);
}
g_exit(error);
}
else
{
/* there's something strange on the command line */
g_printf("sesman - xrdp session manager\n\n");
g_printf("error: invalid command line\n");
g_printf("usage: sesman [ --nodaemon | --kill | --help ]\n");
g_exit(1);
}
if (g_file_exist(SESMAN_PID_FILE))
{
g_printf("sesman is already running.\n");
g_printf("if it's not running, try removing ");
g_printf(SESMAN_PID_FILE);
g_printf("\n");
g_exit(1);
}
/* reading config */
g_cfg = g_malloc(sizeof(struct config_sesman), 1);
if (0 == g_cfg)
{
g_printf("error creating config: quitting.\n");
g_exit(1);
}
g_cfg->log.fd = -1; /* don't use logging before reading its config */
if (0 != config_read(g_cfg))
{
g_printf("error reading config: %s\nquitting.\n", g_get_strerror());
g_exit(1);
}
/* starting logging subsystem */
error = log_start(&(g_cfg->log));
if (error != LOG_STARTUP_OK)
{
switch (error)
{
case LOG_ERROR_MALLOC:
g_printf("error on malloc. cannot start logging. quitting.\n");
break;
case LOG_ERROR_FILE_OPEN:
g_printf("error opening log file. quitting.\n");
break;
}
g_exit(1);
}
/* libscp initialization */
scp_init(&(g_cfg->log));
if (daemon)
{
/* start of daemonizing code */
g_pid = g_fork();
if (0 != g_pid)
{
g_exit(0);
}
g_file_close(0);
g_file_close(1);
g_file_close(2);
g_file_open("/dev/null");
g_file_open("/dev/null");
g_file_open("/dev/null");
}
/* initializing locks */
lock_init();
/* signal handling */
g_pid = g_getpid();
/* old style signal handling is now managed synchronously by a
* separate thread. uncomment this block if you need old style
* signal handling and comment out thread_sighandler_start() */
/*
g_signal(1, sig_sesman_reload_cfg); / * SIGHUP * /
g_signal(2, sig_sesman_shutdown); / * SIGINT * /
g_signal(9, sig_sesman_shutdown); / * SIGKILL * /
g_signal(15, sig_sesman_shutdown); / * SIGTERM * /
g_signal_child_stop(cterm); / * SIGCHLD * /
*/
thread_sighandler_start();
/* writing pid file */
fd = g_file_open(SESMAN_PID_FILE);
if (-1 == fd)
{
log_message(&(g_cfg->log), LOG_LEVEL_ERROR, "error opening pid file: %s",
g_get_strerror());
log_end(&(g_cfg->log));
g_exit(1);
}
g_sprintf(pid_s, "%d", g_pid);
g_file_write(fd, pid_s, g_strlen(pid_s) + 1);
g_file_close(fd);
/* start program main loop */
log_message(&(g_cfg->log), LOG_LEVEL_ALWAYS, "starting sesman with pid %d", g_pid);
sesman_main_loop();
if (!daemon)
{
log_end(&(g_cfg->log));
}
return 0;
}
int DEFAULT_CC
main(int argc, char** argv)
{
int sck;
int code;
int i;
int size;
int version;
int width;
int height;
int bpp;
int keylayout;
int display;
struct stream* in_s;
struct stream* out_s;
char* username;
char* password;
char* exec;
long data;
if (0 != config_read(&g_cfg))
{
g_printf("sesrun: error reading config. quitting.\n");
return 1;
}
g_pid = g_getpid();
if (argc == 1)
{
g_printf("xrdp session starter v0.2\n");
g_printf("\nusage:\n");
g_printf("sesrun <server> <username> <password> <exec> <width> <height> <bpp> <keylayout>\n");
}
else if (argc == 9)
{
username = argv[2];
password = argv[3];
exec = argv[4];
width = g_atoi(argv[5]);
height = g_atoi(argv[6]);
bpp = g_atoi(argv[7]);
keylayout = g_atoi(argv[8]);
make_stream(in_s);
init_stream(in_s, 8192);
make_stream(out_s);
init_stream(out_s, 8192);
sck = g_tcp_socket();
if (g_tcp_connect(sck, argv[1], "3350") == 0)
{
s_push_layer(out_s, channel_hdr, 8);
out_uint16_be(out_s, 20); /* code */
i = g_strlen(username);
out_uint16_be(out_s, i);
out_uint8a(out_s, username, i);
i = g_strlen(password);
out_uint16_be(out_s, i);
out_uint8a(out_s, password, i);
i = g_strlen(exec);
out_uint16_be(out_s, i);
out_uint8a(out_s, exec, i);
out_uint16_be(out_s, width);
out_uint16_be(out_s, height);
out_uint16_be(out_s, bpp);
out_uint16_be(out_s, keylayout);
s_mark_end(out_s);
s_pop_layer(out_s, channel_hdr);
out_uint32_be(out_s, 0); /* version */
out_uint32_be(out_s, out_s->end - out_s->data); /* size */
tcp_force_send(sck, out_s->data, out_s->end - out_s->data);
if (tcp_force_recv(sck, in_s->data, 8) == 0)
{
in_uint32_be(in_s, version);
in_uint32_be(in_s, size);
init_stream(in_s, 8192);
if (tcp_force_recv(sck, in_s->data, size - 8) == 0)
{
if (version == 0)
{
in_uint16_be(in_s, code);
if (code == 3)
{
in_uint16_be(in_s, data);
in_uint16_be(in_s, display);
g_printf("ok %d display %d\n", data, display);
}
}
}
}
}
else
{
g_printf("connect error\n");
}
g_tcp_close(sck);
free_stream(in_s);
free_stream(out_s);
}
return 0;
}
int main(int argc, char **argv)
{
int fd;
int pid;
int no_daemon;
char text[256];
char pid_file[256];
char cfg_file[256];
enum logReturns error;
xrdpStartupParams* startup_params;
g_init("xrdp");
g_snprintf(cfg_file, 255, "%s/xrdp.ini", XRDP_CFG_PATH);
/* starting logging subsystem */
error = log_start(cfg_file, "XRDP");
if (error != LOG_STARTUP_OK)
{
switch (error)
{
case LOG_ERROR_MALLOC:
g_writeln("error on malloc. cannot start logging. quitting.");
break;
case LOG_ERROR_FILE_OPEN:
g_writeln("error opening log file [%s]. quitting.", getLogFile(text, 255));
break;
default:
g_writeln("log_start error");
break;
}
g_deinit();
g_exit(1);
}
startup_params = (xrdpStartupParams *) g_malloc(sizeof(xrdpStartupParams), 1);
if (xrdp_process_params(argc, argv, startup_params) != 0)
{
g_writeln("Unknown Parameter");
g_writeln("xrdp -h for help");
g_writeln("");
g_deinit();
g_exit(0);
}
g_snprintf(pid_file, 255, "%s/xrdp-ng.pid", XRDP_PID_PATH);
no_daemon = 0;
if (startup_params->kill)
{
g_writeln("stopping xrdp");
/* read the xrdp.pid file */
fd = -1;
if (g_file_exist(pid_file)) /* xrdp-ng.pid */
{
fd = g_file_open(pid_file); /* xrdp-ng.pid */
}
if (fd == -1)
{
g_writeln("problem opening to xrdp-ng.pid [%s]", pid_file);
g_writeln("maybe its not running");
}
else
{
g_memset(text, 0, 32);
g_file_read(fd, (unsigned char*) text, 31);
pid = g_atoi(text);
g_writeln("stopping process id %d", pid);
if (pid > 0)
{
g_sigterm(pid);
}
g_file_close(fd);
}
g_deinit();
g_exit(0);
}
if (startup_params->no_daemon)
{
no_daemon = 1;
}
if (startup_params->help)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp [options]");
g_writeln(" --help: show help");
g_writeln(" --nodaemon: don't fork into background");
g_writeln(" --kill: shut down xrdp");
g_writeln(" --port: tcp listen port");
g_writeln(" --fork: fork on new connection");
g_writeln("");
g_deinit();
g_exit(0);
}
if (startup_params->version)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2011");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("Version %s", XRDP_NG_VERSION_FULL);
g_writeln("");
g_deinit();
g_exit(0);
}
if (g_file_exist(pid_file)) /* xrdp-ng.pid */
{
g_writeln("It looks like xrdp is already running,");
g_writeln("if not delete the xrdp-ng.pid file and try again");
g_deinit();
g_exit(0);
}
if (!no_daemon)
{
/* make sure containing directory exists */
g_create_path(pid_file);
/* make sure we can write to pid file */
fd = g_file_open(pid_file); /* xrdp-ng.pid */
if (fd == -1)
{
g_writeln("running in daemon mode with no access to pid files, quitting");
g_deinit();
g_exit(0);
}
if (g_file_write(fd, (unsigned char*) "0", 1) == -1)
{
g_writeln("running in daemon mode with no access to pid files, quitting");
g_deinit();
g_exit(0);
}
g_file_close(fd);
g_file_delete(pid_file);
}
if (!no_daemon)
{
/* start of daemonizing code */
pid = g_fork();
if (pid == -1)
{
g_writeln("problem forking");
g_deinit();
g_exit(1);
}
if (0 != pid)
{
g_writeln("process %d started ok", pid);
/* exit, this is the main process */
g_deinit();
g_exit(0);
}
g_sleep(1000);
/* write the pid to file */
pid = g_getpid();
fd = g_file_open(pid_file); /* xrdp-ng.pid */
if (fd == -1)
{
g_writeln("trying to write process id to xrdp-ng.pid");
g_writeln("problem opening xrdp-ng.pid");
g_writeln("maybe no rights");
}
else
{
g_sprintf(text, "%d", pid);
g_file_write(fd, (unsigned char*) text, g_strlen(text));
g_file_close(fd);
}
g_sleep(1000);
g_file_close(0);
g_file_close(1);
g_file_close(2);
g_file_open("/dev/null");
g_file_open("/dev/null");
g_file_open("/dev/null");
/* end of daemonizing code */
}
g_threadid = tc_get_threadid();
g_listen = xrdp_listen_create();
g_signal_user_interrupt(xrdp_shutdown); /* SIGINT */
g_signal_kill(xrdp_shutdown); /* SIGKILL */
g_signal_pipe(pipe_sig); /* SIGPIPE */
g_signal_terminate(xrdp_shutdown); /* SIGTERM */
g_signal_child_stop(xrdp_child); /* SIGCHLD */
g_sync_mutex = tc_mutex_create();
g_sync1_mutex = tc_mutex_create();
pid = g_getpid();
g_TermEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
g_SyncEvent = CreateEvent(NULL, TRUE, FALSE, NULL);
xrdp_listen_main_loop(g_listen);
xrdp_listen_delete(g_listen);
tc_mutex_delete(g_sync_mutex);
tc_mutex_delete(g_sync1_mutex);
CloseHandle(g_TermEvent);
CloseHandle(g_SyncEvent);
/* only main process should delete pid file */
if ((!no_daemon) && (pid == g_getpid()))
{
/* delete the xrdp-ng.pid file */
g_file_delete(pid_file);
}
free(startup_params);
g_deinit();
return 0;
}
int APP_CC
main(int argc, char** argv)
{
int pid;
int fd;
int no_daemon;
char text[256];
char pid_file[256];
if(g_is_root() != 0){
g_printf("Error, xrdp-logd service must be start with root privilege\n");
return 0;
}
g_init();
g_snprintf(pid_file, 255, "%s/xrdp-logd.pid", XRDP_PID_PATH);
no_daemon = 0;
if (argc == 2)
{
if ((g_strncasecmp(argv[1], "-kill", 255) == 0) ||
(g_strncasecmp(argv[1], "--kill", 255) == 0) ||
(g_strncasecmp(argv[1], "-k", 255) == 0))
{
g_writeln("stopping xrdp-logd");
/* read the xrdp.pid file */
fd = -1;
if (g_file_exist(pid_file)) /* xrdp.pid */
{
fd = g_file_open(pid_file); /* xrdp.pid */
}
if (fd == -1)
{
g_writeln("problem opening to xrdp-logd.pid");
g_writeln("maybe its not running");
}
else
{
g_memset(text, 0, 32);
g_file_read(fd, text, 31);
pid = g_atoi(text);
g_writeln("stopping process id %d", pid);
if (pid > 0)
{
g_sigterm(pid);
}
g_file_close(fd);
}
g_exit(0);
}
else if (g_strncasecmp(argv[1], "-nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "--nodaemon", 255) == 0 ||
g_strncasecmp(argv[1], "-nd", 255) == 0 ||
g_strncasecmp(argv[1], "--nd", 255) == 0 ||
g_strncasecmp(argv[1], "-ns", 255) == 0 ||
g_strncasecmp(argv[1], "--ns", 255) == 0)
{
no_daemon = 1;
}
else if (g_strncasecmp(argv[1], "-help", 255) == 0 ||
g_strncasecmp(argv[1], "--help", 255) == 0 ||
g_strncasecmp(argv[1], "-h", 255) == 0)
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2009");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("");
g_writeln("Usage: xrdp-logd [options]");
g_writeln(" -h: show help");
g_writeln(" --nodaemon: don't fork into background");
g_writeln(" -kill: shut down xrdp-logd");
g_writeln("");
g_exit(0);
}
else if ((g_strncasecmp(argv[1], "-v", 255) == 0) ||
(g_strncasecmp(argv[1], "--version", 255) == 0))
{
g_writeln("");
g_writeln("xrdp: A Remote Desktop Protocol server.");
g_writeln("Copyright (C) Jay Sorg 2004-2009");
g_writeln("See http://xrdp.sourceforge.net for more information.");
g_writeln("Version 0.5.0");
g_writeln("");
g_exit(0);
}
else
{
g_writeln("Unknown Parameter");
g_writeln("xrdp-logd -h for help");
g_writeln("");
g_exit(0);
}
}
else if (argc > 1)
{
g_writeln("Unknown Parameter");
g_writeln("xrdp-logd -h for help");
g_writeln("");
g_exit(0);
}
if (g_file_exist(pid_file)) /* xrdp-logd.pid */
{
g_writeln("It looks like xrdp-logd is allready running,");
g_writeln("if not delete the xrdp-logd.pid file and try again");
g_exit(0);
}
if (!no_daemon)
{
/* start of daemonizing code */
if (g_daemonize(pid_file) == 0)
{
g_writeln("problem daemonize");
g_exit(1);
}
}
g_signal_user_interrupt(logd_shutdown); /* SIGINT */
g_signal_kill(logd_shutdown); /* SIGKILL */
g_signal_terminate(logd_shutdown); /* SIGTERM */
pid = g_getpid();
logd_main_loop();
/* delete the xrdp-logd.pid file */
g_file_delete(pid_file);
return 0;
}
static int
xrdp_rdp_read_config(struct xrdp_client_info *client_info)
{
int index = 0;
struct list *items = (struct list *)NULL;
struct list *values = (struct list *)NULL;
char *item = NULL;
char *value = NULL;
char cfg_file[256];
int pos;
char *tmp = NULL;
int tmp_length = 0;
/* initialize (zero out) local variables: */
g_memset(cfg_file, 0, sizeof(char) * 256);
items = list_create();
items->auto_free = 1;
values = list_create();
values->auto_free = 1;
g_snprintf(cfg_file, 255, "%s/xrdp.ini", XRDP_CFG_PATH);
DEBUG(("cfg_file %s", cfg_file));
file_by_name_read_section(cfg_file, "globals", items, values);
for (index = 0; index < items->count; index++)
{
item = (char *)list_get_item(items, index);
value = (char *)list_get_item(values, index);
DEBUG(("item %s value %s", item, value));
if (g_strcasecmp(item, "bitmap_cache") == 0)
{
client_info->use_bitmap_cache = g_text2bool(value);
}
else if (g_strcasecmp(item, "bitmap_compression") == 0)
{
client_info->use_bitmap_comp = g_text2bool(value);
}
else if (g_strcasecmp(item, "bulk_compression") == 0)
{
client_info->use_bulk_comp = g_text2bool(value);
}
else if (g_strcasecmp(item, "crypt_level") == 0)
{
if (g_strcasecmp(value, "none") == 0)
{
client_info->crypt_level = 0;
}
else if (g_strcasecmp(value, "low") == 0)
{
client_info->crypt_level = 1;
}
else if (g_strcasecmp(value, "medium") == 0)
{
client_info->crypt_level = 2;
}
else if (g_strcasecmp(value, "high") == 0)
{
client_info->crypt_level = 3;
}
else if (g_strcasecmp(value, "fips") == 0)
{
client_info->crypt_level = 4;
}
else
{
log_message(LOG_LEVEL_ALWAYS,"Warning: Your configured crypt level is "
"undefined, 'high' will be used");
client_info->crypt_level = 3;
}
}
else if (g_strcasecmp(item, "allow_channels") == 0)
{
client_info->channels_allowed = g_text2bool(value);
if (client_info->channels_allowed == 0)
{
log_message(LOG_LEVEL_DEBUG,"Info - All channels are disabled");
}
}
else if (g_strcasecmp(item, "allow_multimon") == 0)
{
client_info->multimon = g_text2bool(value);
if (client_info->multimon == 0)
{
log_message(LOG_LEVEL_DEBUG,"Info - Multi monitor server support disabled");
}
}
else if (g_strcasecmp(item, "max_bpp") == 0)
{
client_info->max_bpp = g_atoi(value);
}
else if (g_strcasecmp(item, "rfx_min_pixel") == 0)
{
client_info->rfx_min_pixel = g_atoi(value);
}
else if (g_strcasecmp(item, "new_cursors") == 0)
{
client_info->pointer_flags = g_text2bool(value) == 0 ? 2 : 0;
}
else if (g_strcasecmp(item, "require_credentials") == 0)
{
client_info->require_credentials = g_text2bool(value);
}
else if (g_strcasecmp(item, "use_fastpath") == 0)
{
if (g_strcasecmp(value, "output") == 0)
{
client_info->use_fast_path = 1;
}
else if (g_strcasecmp(value, "input") == 0)
{
client_info->use_fast_path = 2;
}
else if (g_strcasecmp(value, "both") == 0)
{
client_info->use_fast_path = 3;
}
else if (g_strcasecmp(value, "none") == 0)
{
client_info->use_fast_path = 0;
}
else
{
log_message(LOG_LEVEL_ALWAYS,"Warning: Your configured fastpath level is "
"undefined, fastpath will not be used");
client_info->use_fast_path = 0;
}
}
else if (g_strcasecmp(item, "ssl_protocols") == 0)
{
/* put leading/trailing comma to properly detect "TLSv1" without regex */
tmp_length = g_strlen(value) + 3;
tmp = g_new(char, tmp_length);
g_snprintf(tmp, tmp_length, "%s%s%s", ",", value, ",");
/* replace all spaces with comma */
/* to accept space after comma */
while ((pos = g_pos(tmp, " ")) != -1)
{
tmp[pos] = ',';
}
ssl_get_protocols_from_string(tmp, &(client_info->ssl_protocols));
g_free(tmp);
}
else if (g_strcasecmp(item, "tls_ciphers") == 0)
int DEFAULT_CC
printerd_init()
{
char filename[256];
struct list *names;
struct list *values;
char *name;
char *value;
int index;
int res;
l_config = g_malloc(sizeof(struct log_config), 1);
l_config->program_name = g_strdup("printerd");
l_config->log_file = 0;
l_config->fd = 0;
l_config->log_level = LOG_LEVEL_DEBUG;
l_config->enable_syslog = 0;
l_config->syslog_level = LOG_LEVEL_DEBUG;
names = list_create();
names->auto_free = 1;
values = list_create();
values->auto_free = 1;
g_snprintf(filename, 255, "%s/printerd.ini", XRDP_CFG_PATH);
if (file_by_name_read_section (filename, PRINTERD_CFG_LOGGING, names, values) == 0) {
for (index = 0; index < names->count; index++) {
name = (char *)list_get_item(names, index);
value = (char *)list_get_item(values, index);
if (0 == g_strcasecmp(name, PRINTERD_CFG_LOG_DIR)) {
l_config->log_file = (char *)g_strdup(value);
}
if (0 == g_strcasecmp(name, PRINTERD_CFG_LOG_LEVEL)) {
l_config->log_level = log_text2level(value);
}
if (0 ==
g_strcasecmp(name, PRINTERD_CFG_LOG_ENABLE_SYSLOG)) {
l_config->enable_syslog = log_text2bool(value);
}
if (0 == g_strcasecmp(name, PRINTERD_CFG_LOG_SYSLOG_LEVEL)) {
l_config->syslog_level = log_text2level(value);
}
}
}
if (file_by_name_read_section
(filename, PRINTERD_CFG_GLOBAL, names, values) == 0) {
for (index = 0; index < names->count; index++) {
name = (char *)list_get_item(names, index);
value = (char *)list_get_item(values, index);
if (0 == g_strcasecmp(name, PRINTERD_CFG_GLOBAL_THREAD_COUNT)) {
thread_count = g_atoi(value);
}
}
}
list_delete(names);
list_delete(values);
res = log_start(l_config);
if (res != LOG_STARTUP_OK)
{
g_printf("xrdp-printerd[printerd_init]: Unable to start log system[%i]\n", res);
return res;
}
else
{
return LOG_STARTUP_OK;
}
}
