/*ARGSUSED*/ static void * smbd_refresh_monitor(void *arg) { smbd_online_wait("smbd_refresh_monitor"); while (!smbd.s_shutting_down) { (void) sleep(SMBD_REFRESH_INTERVAL); (void) pthread_mutex_lock(&refresh_mutex); while ((atomic_swap_uint(&smbd.s_refreshes, 0) == 0) && (!smbd.s_shutting_down)) (void) pthread_cond_wait(&refresh_cond, &refresh_mutex); (void) pthread_mutex_unlock(&refresh_mutex); if (smbd.s_shutting_down) { smbd_service_fini(); /*NOTREACHED*/ } (void) mutex_lock(&smbd_service_mutex); smbd_dc_monitor_refresh(); smb_ccache_remove(SMB_CCACHE_PATH); /* * Clear the DNS zones for the existing interfaces * before updating the NIC interface list. */ dyndns_clear_zones(); if (smbd_nicmon_refresh() != 0) smbd_report("NIC monitor refresh failed"); smb_netbios_name_reconfig(); smb_browser_reconfig(); dyndns_update_zones(); (void) smbd_kernel_bind(); smbd_load_shares(); smbd_load_printers(); (void) mutex_unlock(&smbd_service_mutex); } smbd.s_refresh_tid = 0; return (NULL); }
/* * Called when SMF sends us a SIGHUP. Update the smbd configuration * from SMF and check for changes that require service reconfiguration. */ static void smbd_refresh_handler() { int new_debug; if (smbd.s_shutting_down) return; smbd.s_refreshes++; new_debug = smb_config_get_debug(); if (smbd.s_debug || new_debug) smbd_report("debug=%d", new_debug); smbd.s_debug = new_debug; smbd_spool_stop(); smbd_dc_monitor_refresh(); smb_ccache_remove(SMB_CCACHE_PATH); /* * Clear the DNS zones for the existing interfaces * before updating the NIC interface list. */ dyndns_clear_zones(); if (smbd_nicmon_refresh() != 0) smbd_report("NIC monitor refresh failed"); smb_netbios_name_reconfig(); smb_browser_reconfig(); dyndns_update_zones(); /* This reloads the in-kernel config. */ (void) smbd_kernel_bind(); smbd_load_shares(); smbd_load_printers(); smbd_spool_start(); }
/* * smbd_service_init */ static int smbd_service_init(void) { static struct dir { char *name; int perm; } dir[] = { { SMB_DBDIR, 0700 }, { SMB_CVOL, 0755 }, { SMB_SYSROOT, 0755 }, { SMB_SYSTEM32, 0755 }, { SMB_VSS, 0755 } }; int rc, i; (void) mutex_lock(&smbd_service_mutex); smbd.s_pid = getpid(); for (i = 0; i < sizeof (dir)/sizeof (dir[0]); ++i) { if ((mkdir(dir[i].name, dir[i].perm) < 0) && (errno != EEXIST)) { smbd_report("mkdir %s: %s", dir[i].name, strerror(errno)); (void) mutex_unlock(&smbd_service_mutex); return (-1); } } if ((rc = smb_ccache_init(SMB_VARRUN_DIR, SMB_CCACHE_FILE)) != 0) { if (rc == -1) smbd_report("mkdir %s: %s", SMB_VARRUN_DIR, strerror(errno)); else smbd_report("unable to set KRB5CCNAME"); (void) mutex_unlock(&smbd_service_mutex); return (-1); } smbd.s_loghd = smb_log_create(SMBD_LOGSIZE, SMBD_LOGNAME); smb_codepage_init(); rc = smbd_cups_init(); if (smb_config_getbool(SMB_CI_PRINT_ENABLE)) smbd_report("print service %savailable", (rc == 0) ? "" : "un"); if (smbd_nicmon_start(SMBD_DEFAULT_INSTANCE_FMRI) != 0) smbd_report("NIC monitor failed to start"); smbd_dyndns_init(); smb_ipc_init(); if (smb_netbios_start() != 0) smbd_report("NetBIOS services failed to start"); else smbd_report("NetBIOS services started"); smbd.s_secmode = smb_config_get_secmode(); if ((rc = smb_domain_init(smbd.s_secmode)) != 0) { if (rc == SMB_DOMAIN_NOMACHINE_SID) { smbd_report( "no machine SID: check idmap configuration"); (void) mutex_unlock(&smbd_service_mutex); return (-1); } } if (smbd_dc_monitor_init() != 0) smbd_report("DC monitor initialization failed %s", strerror(errno)); if (mlsvc_init() != 0) { smbd_report("msrpc initialization failed"); (void) mutex_unlock(&smbd_service_mutex); return (-1); } smbd.s_door_srv = smbd_door_start(); smbd.s_door_opipe = smbd_opipe_start(); if (smbd.s_door_srv < 0 || smbd.s_door_opipe < 0) { smbd_report("door initialization failed %s", strerror(errno)); (void) mutex_unlock(&smbd_service_mutex); return (-1); } if (smbd_refresh_init() != 0) { (void) mutex_unlock(&smbd_service_mutex); return (-1); } dyndns_update_zones(); smbd_localtime_init(); (void) smb_lgrp_start(); smb_pwd_init(B_TRUE); if (smb_shr_start() != 0) { smbd_report("share initialization failed: %s", strerror(errno)); (void) mutex_unlock(&smbd_service_mutex); return (-1); } smbd.s_door_lmshr = smbd_share_start(); if (smbd.s_door_lmshr < 0) smbd_report("share initialization failed"); if (smbd_kernel_bind() != 0) { (void) mutex_unlock(&smbd_service_mutex); return (-1); } smbd_load_shares(); smbd_load_printers(); smbd.s_initialized = B_TRUE; smbd_report("service initialized"); (void) cond_signal(&smbd_service_cv); (void) mutex_unlock(&smbd_service_mutex); return (0); }
/* * smbd_service_init */ static int smbd_service_init(void) { static struct dir { char *name; int perm; } dir[] = { { SMB_DBDIR, 0700 }, { SMB_CVOL, 0755 }, { SMB_SYSROOT, 0755 }, { SMB_SYSTEM32, 0755 }, { SMB_VSS, 0755 }, { SMB_PIPE_DIR, 0755 }, }; int rc, i; smbd.s_pid = getpid(); /* * Stop for a debugger attach here, which is after the * fork() etc. in smb_daemonize_init() */ if (smbd.s_dbg_stop) { smbd_report("pid %d stop for debugger attach", smbd.s_pid); (void) kill(smbd.s_pid, SIGSTOP); } smbd_report("smbd starting, pid %d", smbd.s_pid); for (i = 0; i < sizeof (dir)/sizeof (dir[0]); ++i) { if ((mkdir(dir[i].name, dir[i].perm) < 0) && (errno != EEXIST)) { smbd_report("mkdir %s: %s", dir[i].name, strerror(errno)); return (-1); } } if ((rc = smb_ccache_init(SMB_VARRUN_DIR, SMB_CCACHE_FILE)) != 0) { if (rc == -1) smbd_report("mkdir %s: %s", SMB_VARRUN_DIR, strerror(errno)); else smbd_report("unable to set KRB5CCNAME"); return (-1); } smb_codepage_init(); rc = smbd_cups_init(); if (smb_config_getbool(SMB_CI_PRINT_ENABLE)) smbd_report("print service %savailable", (rc == 0) ? "" : "un"); if (smbd_nicmon_start(SMBD_DEFAULT_INSTANCE_FMRI) != 0) smbd_report("NIC monitor failed to start"); smbd_dyndns_init(); smb_ipc_init(); if (smb_config_getbool(SMB_CI_NETBIOS_ENABLE) == 0) smbd_report("NetBIOS services disabled"); else if (smb_netbios_start() != 0) smbd_report("NetBIOS services failed to start"); else smbd_report("NetBIOS services started"); smbd.s_secmode = smb_config_get_secmode(); if ((rc = smb_domain_init(smbd.s_secmode)) != 0) { if (rc == SMB_DOMAIN_NOMACHINE_SID) { smbd_report( "no machine SID: check idmap configuration"); return (-1); } } if (smbd_dc_monitor_init() != 0) smbd_report("DC monitor initialization failed %s", strerror(errno)); if (smbd_pipesvc_start() != 0) { smbd_report("pipesvc initialization failed"); return (-1); } smbd.s_door_srv = smbd_door_start(); if (smbd.s_door_srv < 0) { smbd_report("door initialization failed %s", strerror(errno)); return (-1); } dyndns_update_zones(); smbd_localtime_init(); (void) smb_lgrp_start(); smb_pwd_init(B_TRUE); if (smb_shr_start() != 0) { smbd_report("share initialization failed: %s", strerror(errno)); return (-1); } smbd.s_door_lmshr = smbd_share_start(); if (smbd.s_door_lmshr < 0) smbd_report("share initialization failed"); /* Open the driver, load the kernel config. */ if (smbd_kernel_bind() != 0) { return (-1); } smbd_load_shares(); smbd_load_printers(); smbd_spool_start(); smbd.s_initialized = B_TRUE; smbd_report("service initialized"); return (0); }