3 * Copyright 1998-1999 The OpenLDAP Foundation, All Rights Reserved.
4 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
10 #include <ac/signal.h>
11 #include <ac/socket.h>
12 #include <ac/string.h>
14 #include <ac/unistd.h>
16 #include <ac/signal.h>
23 static RETSIGTYPE wait4child( int sig );
27 #define MAIN_RETURN(x) return
28 struct sockaddr_in bind_addr;
31 extern SERVICE_STATUS SLAPDServiceStatus;
32 extern SERVICE_STATUS_HANDLE hSLAPDServiceStatus;
33 extern ldap_pvt_thread_cond_t started_event, stopped_event;
34 extern int is_NT_Service;
36 void LogSlapdStartedEvent( char *svc, int slap_debug, char *configfile, char *urls );
37 void LogSlapdStoppedEvent( char *svc );
39 void CommenceStartupProcessing( LPCTSTR serviceName,
41 void ReportSlapdShutdownComplete( void );
42 void *getRegParam( char *svc, char *value );
44 #define SERVICE_EXIT( e, n ) \
45 if ( is_NT_Service ) \
47 SLAPDServiceStatus.dwWin32ExitCode = e; \
48 SLAPDServiceStatus.dwServiceSpecificExitCode = n; \
51 #define SERVICE_EXIT( e, n )
52 #define MAIN_RETURN(x) return(x)
56 * when more than one slapd is running on one machine, each one might have
57 * it's own LOCAL for syslogging and must have its own pid/args files
60 #ifndef HAVE_MKVERSION
61 const char Versionstr[] =
62 OPENLDAP_PACKAGE " " OPENLDAP_VERSION " Standalone LDAP Server (slapd)";
67 #define DEFAULT_SYSLOG_USER LOG_LOCAL4
69 typedef struct _str2intDispatch {
73 } STRDISP, *STRDISP_P;
76 /* table to compute syslog-options to integer */
77 static STRDISP syslog_types[] = {
78 { "LOCAL0", sizeof("LOCAL0"), LOG_LOCAL0 },
79 { "LOCAL1", sizeof("LOCAL1"), LOG_LOCAL1 },
80 { "LOCAL2", sizeof("LOCAL2"), LOG_LOCAL2 },
81 { "LOCAL3", sizeof("LOCAL3"), LOG_LOCAL3 },
82 { "LOCAL4", sizeof("LOCAL4"), LOG_LOCAL4 },
83 { "LOCAL5", sizeof("LOCAL5"), LOG_LOCAL5 },
84 { "LOCAL6", sizeof("LOCAL6"), LOG_LOCAL6 },
85 { "LOCAL7", sizeof("LOCAL7"), LOG_LOCAL7 },
89 static int cnvt_str2int( char *, STRDISP_P, int );
91 #endif /* LOG_LOCAL4 */
98 "usage: %s options\n", name );
100 #if LDAP_CONNECTIONLESS
101 "\t-c\t\tEnable (experimental) Connectionless LDAP\n"
103 "\t-d level\tDebug Level" "\n"
104 "\t-f filename\tConfiguration File\n"
105 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
106 "\t-g group\tGroup (id or name) to ran as\n"
108 "\t-h URLs\tList of URLs to serve\n"
110 "\t-l sysloguser\tSyslog User (default: LOCAL4)\n"
113 "\t-n NTserviceName\tNT service name\n"
116 "\t-p port\tLDAP Port\n"
118 "\t-P port\tLDAP over TLS Port\n"
120 "\t-s level\tSyslog Level\n"
122 "\t-t\t\tEnable BDB2 timing\n"
124 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
125 "\t-u user\tUser (id or name) to ran as\n"
131 void WINAPI ServiceMain( DWORD argc, LPTSTR *argv )
133 int main( int argc, char **argv )
136 int i, no_detach = 0;
139 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
140 char *username = NULL;
141 char *groupname = NULL;
144 int syslogUser = DEFAULT_SYSLOG_USER;
147 char *NTservice = SERVICE_NAME;
148 char *configfile = ".\\slapd.conf";
150 char *configfile = SLAPD_DEFAULT_CONFIGFILE;
153 int serverMode = SLAP_SERVER_MODE;
155 int port = LDAP_PORT;
157 int tls_port = LDAPS_PORT;
164 if( ( leakfile = fopen( "slapd.leak", "w" )) == NULL ) {
177 if ( is_NT_Service ) {
178 CommenceStartupProcessing( NTservice, slap_sig_shutdown );
181 i = (int*)getRegParam( NULL, "Port" );
185 Debug ( LDAP_DEBUG_ANY, "new port from registry is: %d\n", port, 0, 0 );
188 i = (int*)getRegParam( NULL, "TLSPort" );
192 Debug ( LDAP_DEBUG_ANY, "new TLS port from registry is: %d\n", tls_port, 0, 0 );
195 i = (int*)getRegParam( NULL, "DebugLevel" );
199 Debug( LDAP_DEBUG_ANY, "new debug level from registry is: %d\n", slap_debug, 0, 0 );
201 newConfigFile = (char*)getRegParam( NULL, "ConfigFile" );
202 if ( newConfigFile != NULL )
204 configfile = newConfigFile;
205 Debug ( LDAP_DEBUG_ANY, "new config file from registry is: %s\n", configfile, 0, 0 );
210 while ( (i = getopt( argc, argv,
218 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
221 #ifdef LDAP_CONNECTIONLESS
232 case 'h': /* listen URLs */
233 if ( urls != NULL ) free( urls );
234 urls = ch_strdup( optarg );
237 case 'd': /* set debug level and 'do not detach' flag */
240 slap_debug |= atoi( optarg );
242 if ( atoi( optarg ) != 0 )
243 fputs( "must compile with LDAP_DEBUG for debugging\n",
248 case 'f': /* read config file */
249 configfile = ch_strdup( optarg );
252 case 'p': { /* port on which to listen */
253 int p = atoi( optarg );
255 fprintf(stderr, "-p %s must be numeric\n", optarg);
256 } else if( p < 0 || p >= 1<<16) {
257 fprintf(stderr, "-p %s invalid\n", optarg);
264 case 'P': { /* port on which to listen for TLS */
265 int p = atoi( optarg );
267 fprintf(stderr, "-P %s must be numeric\n", optarg);
268 } else if( p < 0 || p >= 1<<16) {
269 fprintf(stderr, "-P %s invalid\n", optarg);
276 case 's': /* set syslog level */
277 ldap_syslog = atoi( optarg );
281 case 'l': /* set syslog local user */
282 syslogUser = cnvt_str2int( optarg,
283 syslog_types, DEFAULT_SYSLOG_USER );
287 #ifdef LDAP_CONNECTIONLESS
288 case 'c': /* do connectionless (udp) */
290 fprintf( stderr, "connectionless support not supported");
291 exit( EXIT_FAILURE );
296 case 't': /* timed server */
297 serverMode |= SLAP_TIMED_MODE;
301 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
302 case 'u': /* user name */
303 if( username ) free(username);
304 username = ch_strdup( optarg );
307 case 'g': /* group name */
308 if( groupname ) free(groupname);
309 groupname = ch_strdup( optarg );
311 #endif /* SETUID && GETUID */
314 case 'n': /* NT service name */
315 NTservice = ch_strdup( optarg );
321 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 15 );
326 ber_set_option(NULL, LBER_OPT_DEBUG_LEVEL, &slap_debug);
327 ldap_set_option(NULL, LDAP_OPT_DEBUG_LEVEL, &slap_debug);
328 ldif_debug = slap_debug;
330 Debug( LDAP_DEBUG_TRACE, "%s", Versionstr, 0, 0 );
332 if ( (serverName = strrchr( argv[0], *LDAP_DIRSEP )) == NULL ) {
333 serverName = ch_strdup( argv[0] );
335 serverName = ch_strdup( serverName + 1 );
339 openlog( serverName, OPENLOG_OPTIONS, syslogUser );
341 openlog( serverName, OPENLOG_OPTIONS );
344 if( slapd_daemon_init( urls, port, tls_port ) != 0 ) {
346 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 16 );
350 #if defined(HAVE_SETUID) && defined(HAVE_SETGID)
351 if ( username != NULL || groupname != NULL ) {
352 slap_init_user( username, groupname );
356 if ( slap_init( serverMode, serverName ) != 0 ) {
358 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 18 );
362 if ( read_config( configfile ) != 0 ) {
364 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 19 );
370 ldap_pvt_tls_init_def_ctx();
373 (void) SIGNAL( LDAP_SIGUSR1, slap_sig_wake );
374 (void) SIGNAL( LDAP_SIGUSR2, slap_sig_shutdown );
377 (void) SIGNAL( SIGPIPE, SIG_IGN );
380 (void) SIGNAL( SIGHUP, slap_sig_shutdown );
382 (void) SIGNAL( SIGINT, slap_sig_shutdown );
383 (void) SIGNAL( SIGTERM, slap_sig_shutdown );
385 (void) SIGNAL( LDAP_SIGCHLD, wait4child );
388 /* SIGBREAK is generated when Ctrl-Break is pressed. */
389 (void) SIGNAL( SIGBREAK, slap_sig_shutdown );
393 lutil_detach( no_detach, 0 );
394 #endif /* HAVE_WINSOCK */
400 if ( slap_startup( NULL ) != 0 ) {
402 SERVICE_EXIT( ERROR_SERVICE_SPECIFIC_ERROR, 20 );
409 Debug( LDAP_DEBUG_ANY, "slapd starting\n", 0, 0, 0 );
411 if (( slapd_pid_file != NULL ) &&
412 (( fp = fopen( slapd_pid_file, "w" )) != NULL ))
414 fprintf( fp, "%d\n", (int) getpid() );
418 if (( slapd_args_file != NULL ) &&
419 (( fp = fopen( slapd_args_file, "w" )) != NULL ))
421 for ( i = 0; i < g_argc; i++ ) {
422 fprintf( fp, "%s ", g_argv[i] );
430 LogSlapdStartedEvent( NTservice, slap_debug, configfile, urls );
436 /* Throw away the event that we used during the startup process. */
438 ldap_pvt_thread_cond_destroy( &started_event );
442 /* remember an error during shutdown */
443 rc |= slap_shutdown( NULL );
446 /* remember an error during destroy */
447 rc |= slap_destroy();
451 LogSlapdStoppedEvent( NTservice );
454 Debug( LDAP_DEBUG_ANY, "slapd stopped.\n", 0, 0, 0 );
457 ReportSlapdShutdownComplete();
461 slapd_daemon_destroy();
464 mal_dumpleaktrace( leakfile );
474 * Catch and discard terminated child processes, to avoid zombies.
478 wait4child( int sig )
480 int save_errno = errno;
485 while ( waitpid( (pid_t)-1, NULL, WNOHANG ) >= 0 || errno == EINTR )
488 while ( wait3( NULL, WNOHANG, NULL ) >= 0 || errno == EINTR )
494 (void) SIGNAL( sig, wait4child );
498 #endif /* SIGCHLD || SIGCLD */
504 * Convert a string to an integer by means of a dispatcher table
505 * if the string is not in the table return the default
509 cnvt_str2int( char *stringVal, STRDISP_P dispatcher, int defaultVal )
511 int retVal = defaultVal;
514 for (disp = dispatcher; disp->stringVal; disp++) {
516 if (!strncasecmp (stringVal, disp->stringVal, disp->abbr)) {
518 retVal = disp->intVal;
527 #endif /* LOG_LOCAL4 */