/*
* GetPrinterData is used t obtain values from the registry for a
* printer or a print server. See [MS-RPRN] for value descriptions.
* The registry returns ERROR_FILE_NOT_FOUND for unknown keys.
*/
static int
spoolss_s_GetPrinterData(void *arg, ndr_xa_t *mxa)
{
static spoolss_winreg_t reg[] = {
{ "ChangeId", 0x0050acf2 },
{ "W3SvcInstalled", 0x00000000 },
{ "BeepEnabled", 0x00000000 },
{ "EventLog", 0x0000001f },
{ "NetPopup", 0x00000000 },
{ "NetPopupToComputer", 0x00000000 },
{ "MajorVersion", 0x00000003 },
{ "MinorVersion", 0x00000000 },
{ "DsPresent", 0x00000000 }
};
struct spoolss_GetPrinterData *param = arg;
char *name = (char *)param->pValueName;
char buf[MAXPATHLEN];
static uint8_t reserved_buf[4];
spoolss_winreg_t *rp;
smb_share_t si;
smb_version_t *osversion;
struct utsname sysname;
smb_wchar_t *wcs;
uint32_t value;
uint32_t status;
int wcslen;
int i;
if (name == NULL || *name == '\0') {
status = ERROR_FILE_NOT_FOUND;
goto report_error;
}
for (i = 0; i < sizeof (reg) / sizeof (reg[0]); ++i) {
param->pType = WINREG_DWORD;
param->Needed = sizeof (uint32_t);
rp = ®[i];
if (strcasecmp(name, rp->name) != 0)
continue;
if (param->Size < sizeof (uint32_t)) {
param->Size = 0;
goto need_more_data;
}
if ((param->Buf = NDR_NEW(mxa, uint32_t)) == NULL) {
status = ERROR_NOT_ENOUGH_MEMORY;
goto report_error;
}
value = rp->value;
if ((strcasecmp(name, "DsPresent") == 0) &&
(smb_config_get_secmode() == SMB_SECMODE_DOMAIN))
value = 0x00000001;
bcopy(&value, param->Buf, sizeof (uint32_t));
param->Size = sizeof (uint32_t);
param->status = ERROR_SUCCESS;
return (NDR_DRC_OK);
}
if (strcasecmp(name, "OSVersion") == 0) {
param->pType = WINREG_BINARY;
param->Needed = sizeof (smb_version_t);
if (param->Size < sizeof (smb_version_t)) {
param->Size = sizeof (smb_version_t);
goto need_more_data;
}
if ((osversion = NDR_NEW(mxa, smb_version_t)) == NULL) {
status = ERROR_NOT_ENOUGH_MEMORY;
goto report_error;
}
smb_config_get_version(osversion);
param->Buf = (uint8_t *)osversion;
param->status = ERROR_SUCCESS;
return (NDR_DRC_OK);
}
if (strcasecmp(name, "DNSMachineName") == 0) {
param->pType = WINREG_SZ;
buf[0] = '\0';
(void) smb_getfqhostname(buf, MAXHOSTNAMELEN);
goto encode_string;
}
if (strcasecmp(name, "DefaultSpoolDirectory") == 0) {
param->pType = WINREG_SZ;
buf[0] = '\0';
if (smb_shr_get(SMB_SHARE_PRINT, &si) != NERR_Success) {
status = ERROR_FILE_NOT_FOUND;
goto report_error;
}
(void) snprintf(buf, MAXPATHLEN, "C:/%s", si.shr_path);
(void) strcanon(buf, "/\\");
(void) strsubst(buf, '/', '\\');
goto encode_string;
}
if (strcasecmp(name, "Architecture") == 0) {
param->pType = WINREG_SZ;
if (uname(&sysname) < 0)
(void) strlcpy(buf, "Solaris", MAXPATHLEN);
else
(void) snprintf(buf, MAXPATHLEN, "%s %s",
sysname.sysname, sysname.machine);
goto encode_string;
}
status = ERROR_FILE_NOT_FOUND;
report_error:
bzero(param, sizeof (struct spoolss_GetPrinterData));
param->Buf = reserved_buf;
param->status = status;
return (NDR_DRC_OK);
encode_string:
wcslen = smb_wcequiv_strlen(buf) + sizeof (smb_wchar_t);
if (param->Size < wcslen) {
param->Needed = wcslen;
goto need_more_data;
}
if ((wcs = NDR_MALLOC(mxa, wcslen)) == NULL) {
status = ERROR_NOT_ENOUGH_MEMORY;
goto report_error;
}
(void) ndr_mbstowcs(NULL, wcs, buf, wcslen);
param->Buf = (uint8_t *)wcs;
param->Needed = wcslen;
param->status = ERROR_SUCCESS;
return (NDR_DRC_OK);
need_more_data:
param->Size = 0;
param->Buf = reserved_buf;
param->status = ERROR_MORE_DATA;
return (NDR_DRC_OK);
}
/*
* 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));
}
