/*ARGSUSED*/
static void *
smbd_share_printers(void *arg)
{
cups_dest_t *dests;
cups_dest_t *dest;
smb_cups_ops_t *cups;
smb_share_t si;
uint32_t nerr;
int num_dests;
int i;
if (!smb_config_getbool(SMB_CI_PRINT_ENABLE))
return (NULL);
if ((cups = smbd_cups_ops()) == NULL)
return (NULL);
if (smb_shr_get(SMB_SHARE_PRINT, &si) != NERR_Success) {
syslog(LOG_DEBUG,
"smbd_share_printers unable to load %s", SMB_SHARE_PRINT);
return (NULL);
}
num_dests = cups->cupsGetDests(&dests);
for (i = num_dests, dest = dests; i > 0; i--, dest++) {
if (dest->instance != NULL)
continue;
(void) strlcpy(si.shr_name, dest->name, MAXPATHLEN);
smbd_print_share_comment(&si, dest);
si.shr_type = STYPE_PRINTQ;
nerr = smb_shr_add(&si);
if (nerr == NERR_Success || nerr == NERR_DuplicateShare)
syslog(LOG_DEBUG,
"shared printer: %s", si.shr_name);
else
syslog(LOG_DEBUG,
"smbd_share_printers: unable to add share %s: %u",
si.shr_name, nerr);
}
cups->cupsFreeDests(num_dests, dests);
return (NULL);
}
/*
* Start the spool thread.
* Returns 0 on success, an error number if thread creation fails.
*/
void
smbd_spool_start(void)
{
pthread_attr_t attr;
int rc;
if (!smb_config_getbool(SMB_CI_PRINT_ENABLE))
return;
(void) pthread_attr_init(&attr);
(void) pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
rc = pthread_create(&smbd.s_spool_tid, &attr, smbd_spool_monitor, NULL);
(void) pthread_attr_destroy(&attr);
if (rc != 0)
syslog(LOG_NOTICE,
"failed to start print monitor: %s", strerror(errno));
}
void
smbd_load_printers(void)
{
pthread_t tid;
pthread_attr_t attr;
int rc;
if (!smb_config_getbool(SMB_CI_PRINT_ENABLE))
return;
(void) pthread_attr_init(&attr);
(void) pthread_attr_setdetachstate(&attr, PTHREAD_CREATE_DETACHED);
rc = pthread_create(&tid, &attr, smbd_share_printers, &tid);
(void) pthread_attr_destroy(&attr);
if (rc != 0)
syslog(LOG_NOTICE,
"unable to load printer shares: %s", strerror(errno));
}
/*
* 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);
}
/*
* Some older clients (Windows 98) only handle the low byte
* of the max workers value. If the low byte is less than
* SMB_PI_MAX_WORKERS_MIN set it to SMB_PI_MAX_WORKERS_MIN.
*/
void
smb_load_kconfig(smb_kmod_cfg_t *kcfg)
{
struct utsname uts;
int64_t citem;
int rc;
bzero(kcfg, sizeof (smb_kmod_cfg_t));
(void) smb_config_getnum(SMB_CI_MAX_WORKERS, &citem);
kcfg->skc_maxworkers = (uint32_t)citem;
if ((kcfg->skc_maxworkers & 0xFF) < SMB_PI_MAX_WORKERS_MIN) {
kcfg->skc_maxworkers &= ~0xFF;
kcfg->skc_maxworkers += SMB_PI_MAX_WORKERS_MIN;
}
(void) smb_config_getnum(SMB_CI_KEEPALIVE, &citem);
kcfg->skc_keepalive = (uint32_t)citem;
if ((kcfg->skc_keepalive != 0) &&
(kcfg->skc_keepalive < SMB_PI_KEEP_ALIVE_MIN))
kcfg->skc_keepalive = SMB_PI_KEEP_ALIVE_MIN;
(void) smb_config_getnum(SMB_CI_MAX_CONNECTIONS, &citem);
kcfg->skc_maxconnections = (uint32_t)citem;
kcfg->skc_restrict_anon = smb_config_getbool(SMB_CI_RESTRICT_ANON);
kcfg->skc_signing_enable = smb_config_getbool(SMB_CI_SIGNING_ENABLE);
kcfg->skc_signing_required = smb_config_getbool(SMB_CI_SIGNING_REQD);
kcfg->skc_netbios_enable = smb_config_getbool(SMB_CI_NETBIOS_ENABLE);
kcfg->skc_ipv6_enable = smb_config_getbool(SMB_CI_IPV6_ENABLE);
kcfg->skc_print_enable = smb_config_getbool(SMB_CI_PRINT_ENABLE);
kcfg->skc_oplock_enable = smb_config_getbool(SMB_CI_OPLOCK_ENABLE);
kcfg->skc_sync_enable = smb_config_getbool(SMB_CI_SYNC_ENABLE);
kcfg->skc_traverse_mounts = smb_config_getbool(SMB_CI_TRAVERSE_MOUNTS);
kcfg->skc_max_protocol = smb_config_get_max_protocol();
kcfg->skc_secmode = smb_config_get_secmode();
rc = smb_config_getnum(SMB_CI_MAXIMUM_CREDITS, &citem);
if (rc != SMBD_SMF_OK)
citem = SMB_PI_MAX_CREDITS;
if (citem < SMB_PI_MIN_CREDITS)
citem = SMB_PI_MIN_CREDITS;
if (citem > SMB_PI_MAX_CREDITS)
citem = SMB_PI_MAX_CREDITS;
kcfg->skc_maximum_credits = (uint16_t)citem;
rc = smb_config_getnum(SMB_CI_INITIAL_CREDITS, &citem);
if (rc != SMBD_SMF_OK)
citem = SMB_PI_MIN_CREDITS;
if (citem < SMB_PI_MIN_CREDITS)
citem = SMB_PI_MIN_CREDITS;
if (citem > kcfg->skc_maximum_credits)
citem = kcfg->skc_maximum_credits;
kcfg->skc_initial_credits = (uint16_t)citem;
(void) smb_getdomainname(kcfg->skc_nbdomain,
sizeof (kcfg->skc_nbdomain));
(void) smb_getfqdomainname(kcfg->skc_fqdn,
sizeof (kcfg->skc_fqdn));
(void) smb_getnetbiosname(kcfg->skc_hostname,
sizeof (kcfg->skc_hostname));
(void) smb_config_getstr(SMB_CI_SYS_CMNT, kcfg->skc_system_comment,
sizeof (kcfg->skc_system_comment));
smb_config_get_version(&kcfg->skc_version);
kcfg->skc_execflags = smb_config_get_execinfo(NULL, NULL, 0);
if (smb_config_get_localuuid(kcfg->skc_machine_uuid) < 0) {
syslog(LOG_ERR, "smb_load_kconfig: no machine_uuid");
uuid_generate_time(kcfg->skc_machine_uuid);
}
/* skc_negtok, skc_negtok_len: see smbd_authsvc.c */
(void) uname(&uts);
(void) snprintf(kcfg->skc_native_os, sizeof (kcfg->skc_native_os),
"%s %s %s", uts.sysname, uts.release, uts.version);
(void) strlcpy(kcfg->skc_native_lm, "Native SMB service",
sizeof (kcfg->skc_native_lm));
}
/*
* 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);
}