static WERROR nt_printer_publish_ads(struct messaging_context *msg_ctx,
ADS_STRUCT *ads,
struct spoolss_PrinterInfo2 *pinfo2)
{
ADS_STATUS ads_rc;
LDAPMessage *res;
char *prt_dn = NULL, *srv_dn, *srv_cn_0, *srv_cn_escaped, *sharename_escaped;
char *srv_dn_utf8, **srv_cn_utf8;
TALLOC_CTX *ctx;
ADS_MODLIST mods;
const char *attrs[] = {"objectGUID", NULL};
struct GUID guid;
WERROR win_rc = WERR_OK;
size_t converted_size;
const char *printer = pinfo2->sharename;
/* build the ads mods */
ctx = talloc_init("nt_printer_publish_ads");
if (ctx == NULL) {
return WERR_NOMEM;
}
DEBUG(5, ("publishing printer %s\n", printer));
/* figure out where to publish */
ads_find_machine_acct(ads, &res, lp_netbios_name());
/* We use ldap_get_dn here as we need the answer
* in utf8 to call ldap_explode_dn(). JRA. */
srv_dn_utf8 = ldap_get_dn((LDAP *)ads->ldap.ld, (LDAPMessage *)res);
if (!srv_dn_utf8) {
TALLOC_FREE(ctx);
return WERR_SERVER_UNAVAILABLE;
}
ads_msgfree(ads, res);
srv_cn_utf8 = ldap_explode_dn(srv_dn_utf8, 1);
if (!srv_cn_utf8) {
TALLOC_FREE(ctx);
ldap_memfree(srv_dn_utf8);
return WERR_SERVER_UNAVAILABLE;
}
/* Now convert to CH_UNIX. */
if (!pull_utf8_talloc(ctx, &srv_dn, srv_dn_utf8, &converted_size)) {
TALLOC_FREE(ctx);
ldap_memfree(srv_dn_utf8);
ldap_memfree(srv_cn_utf8);
return WERR_SERVER_UNAVAILABLE;
}
if (!pull_utf8_talloc(ctx, &srv_cn_0, srv_cn_utf8[0], &converted_size)) {
TALLOC_FREE(ctx);
ldap_memfree(srv_dn_utf8);
ldap_memfree(srv_cn_utf8);
TALLOC_FREE(srv_dn);
return WERR_SERVER_UNAVAILABLE;
}
ldap_memfree(srv_dn_utf8);
ldap_memfree(srv_cn_utf8);
srv_cn_escaped = escape_rdn_val_string_alloc(srv_cn_0);
if (!srv_cn_escaped) {
TALLOC_FREE(ctx);
return WERR_SERVER_UNAVAILABLE;
}
sharename_escaped = escape_rdn_val_string_alloc(printer);
if (!sharename_escaped) {
SAFE_FREE(srv_cn_escaped);
TALLOC_FREE(ctx);
return WERR_SERVER_UNAVAILABLE;
}
prt_dn = talloc_asprintf(ctx, "cn=%s-%s,%s", srv_cn_escaped, sharename_escaped, srv_dn);
SAFE_FREE(srv_cn_escaped);
SAFE_FREE(sharename_escaped);
mods = ads_init_mods(ctx);
if (mods == NULL) {
SAFE_FREE(prt_dn);
TALLOC_FREE(ctx);
return WERR_NOMEM;
}
ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME, printer);
/* publish it */
ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx, &mods);
if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
int i;
for (i=0; mods[i] != 0; i++)
;
mods[i] = (LDAPMod *)-1;
ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
}
if (!ADS_ERR_OK(ads_rc)) {
DEBUG(3, ("error publishing %s: %s\n",
printer, ads_errstr(ads_rc)));
}
/* retreive the guid and store it locally */
if (ADS_ERR_OK(ads_search_dn(ads, &res, prt_dn, attrs))) {
bool guid_ok;
ZERO_STRUCT(guid);
guid_ok = ads_pull_guid(ads, res, &guid);
ads_msgfree(ads, res);
if (guid_ok) {
store_printer_guid(msg_ctx, printer, guid);
}
}
TALLOC_FREE(ctx);
return win_rc;
}
static WERROR nt_printer_publish_ads(struct messaging_context *msg_ctx,
ADS_STRUCT *ads,
struct spoolss_PrinterInfo2 *pinfo2)
{
ADS_STATUS ads_rc;
TALLOC_CTX *ctx;
ADS_MODLIST mods;
struct GUID guid;
WERROR win_rc = WERR_OK;
const char *printer = pinfo2->sharename;
char *printer_dn = NULL;
/* build the ads mods */
ctx = talloc_init("nt_printer_publish_ads");
if (ctx == NULL) {
return WERR_NOMEM;
}
DEBUG(5, ("publishing printer %s\n", printer));
win_rc = nt_printer_dn_lookup(ctx, ads, printer, &printer_dn);
if (!W_ERROR_IS_OK(win_rc)) {
DEBUG(2, ("Failed to create printer dn\n"));
TALLOC_FREE(ctx);
return win_rc;
}
mods = ads_init_mods(ctx);
if (mods == NULL) {
TALLOC_FREE(ctx);
return WERR_NOMEM;
}
win_rc = nt_printer_info_to_mods(ctx, pinfo2, &mods);
if (!W_ERROR_IS_OK(win_rc)) {
TALLOC_FREE(ctx);
return win_rc;
}
/* publish it */
ads_rc = ads_mod_printer_entry(ads, printer_dn, ctx, &mods);
if (ads_rc.err.rc == LDAP_NO_SUCH_OBJECT) {
int i;
for (i=0; mods[i] != 0; i++)
;
mods[i] = (LDAPMod *)-1;
ads_rc = ads_add_printer_entry(ads, printer_dn, ctx, &mods);
}
if (!ADS_ERR_OK(ads_rc)) {
DEBUG(3, ("error publishing %s: %s\n",
printer, ads_errstr(ads_rc)));
/* XXX failed to publish, so no guid to retrieve */
}
win_rc = nt_printer_guid_retrieve_internal(ads, printer_dn, &guid);
if (!W_ERROR_IS_OK(win_rc)) {
TALLOC_FREE(ctx);
return win_rc;
}
win_rc = nt_printer_guid_store(msg_ctx, printer, guid);
if (!W_ERROR_IS_OK(win_rc)) {
DEBUG(3, ("failed to store printer %s guid\n",
printer));
/* not catastrophic, retrieve on next use */
win_rc = WERR_OK;
}
TALLOC_FREE(ctx);
return win_rc;
}