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authorJim McDonough <jmcd@samba.org>2002-12-04 17:40:50 +0000
committerJim McDonough <jmcd@samba.org>2002-12-04 17:40:50 +0000
commitdae62a3d2ed67998a77ec0ffe4f1540bdcc4fe40 (patch)
tree7dd9129dac416025c2dd62c629939e65c7f19a26 /source3/printing
parentc37f794f2218c1d7c574aff8dd8771af6b459ac3 (diff)
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Automatic printer publishing when using APW or choosing 'list in the directory' in printer settings. Currently very little is published, and you cannot unpublish because of a bug in win2k clients.
(This used to be commit ca6360e8db30fc9be3fe3718c8b49c92dba5ecac)
Diffstat (limited to 'source3/printing')
-rw-r--r--source3/printing/nt_printing.c144
1 files changed, 143 insertions, 1 deletions
diff --git a/source3/printing/nt_printing.c b/source3/printing/nt_printing.c
index 1460bea084..e37238c2ce 100644
--- a/source3/printing/nt_printing.c
+++ b/source3/printing/nt_printing.c
@@ -2442,7 +2442,149 @@ uint32 get_printer_subkeys( NT_PRINTER_DATA *data, char* key, fstring **subkeys
return num_subkeys;
}
-
+
+/****************************************************************************
+ * Map the NT_PRINTER_INFO_LEVEL_2 data into DsSpooler keys for publishing.
+ *
+ * @param info2 NT_PRINTER_INFO_LEVEL_2 describing printer - gets modified
+ * @return BOOL indicating success or failure
+ ***************************************************************************/
+
+static BOOL map_nt_printer_info2_to_dsspooler(NT_PRINTER_INFO_LEVEL_2 *info2)
+{
+ REGVAL_CTR *ctr = NULL;
+ smb_ucs2_t conv_str[1024];
+ size_t str_size;
+ fstring longname;
+ char *uncname;
+ uint32 dword;
+ int i;
+
+ for (i=0; i < info2->data.num_keys; i++)
+ if (!(StrCaseCmp(SPOOL_DSSPOOLER_KEY,
+ info2->data.keys[i].name)))
+ ctr = &info2->data.keys[i].values;
+
+ if (!ctr) {
+ add_new_printer_key(&info2->data, SPOOL_DSSPOOLER_KEY);
+ ctr = &info2->data.keys[info2->data.num_keys - 1].values;
+ }
+
+ regval_ctr_delvalue(ctr, SPOOL_REG_PRINTERNAME);
+ str_size = push_ucs2(NULL, conv_str, info2->sharename,
+ sizeof(conv_str), STR_TERMINATE | STR_NOALIGN);
+ regval_ctr_addvalue(ctr, SPOOL_REG_PRINTERNAME, REG_SZ,
+ (char *) conv_str, str_size);
+
+ regval_ctr_delvalue(ctr, SPOOL_REG_SHORTSERVERNAME);
+ str_size = push_ucs2(NULL, conv_str, global_myname(), sizeof(conv_str),
+ STR_TERMINATE | STR_NOALIGN);
+ regval_ctr_addvalue(ctr, SPOOL_REG_SHORTSERVERNAME, REG_SZ,
+ (char *) conv_str, str_size);
+
+ regval_ctr_delvalue(ctr, SPOOL_REG_SERVERNAME);
+ get_myfullname(longname);
+ str_size = push_ucs2(NULL, conv_str, longname, sizeof(conv_str),
+ STR_TERMINATE | STR_NOALIGN);
+ regval_ctr_addvalue(ctr, SPOOL_REG_SERVERNAME, REG_SZ,
+ (char *) conv_str, str_size);
+
+ regval_ctr_delvalue(ctr, SPOOL_REG_VERSIONNUMBER);
+ dword = 4;
+ regval_ctr_addvalue(ctr, SPOOL_REG_VERSIONNUMBER, REG_DWORD,
+ (char *) &dword, sizeof(dword));
+
+ regval_ctr_delvalue(ctr, SPOOL_REG_UNCNAME);
+ asprintf(&uncname, "\\\\%s\\%s", longname, info2->sharename);
+ str_size = push_ucs2(NULL, conv_str, uncname, sizeof(conv_str),
+ STR_TERMINATE | STR_NOALIGN);
+ regval_ctr_addvalue(ctr, SPOOL_REG_UNCNAME, REG_SZ, (char *) conv_str,
+ str_size);
+
+ return True;
+}
+
+/****************************************************************************
+ * Publish a printer in the directory
+ *
+ * @param snum describing printer service
+ * @return WERROR indicating status of publishing
+ ***************************************************************************/
+
+WERROR nt_printer_publish(int snum, int action)
+{
+#ifdef HAVE_ADS
+ NT_PRINTER_INFO_LEVEL *printer = NULL;
+ WERROR win_rc;
+ ADS_STATUS ads_rc;
+ TALLOC_CTX *ctx = talloc_init();
+ ADS_MODLIST mods = ads_init_mods(ctx);
+ char *prt_dn = NULL, *srv_dn, **srv_cn;
+ void *res = NULL;
+ ADS_STRUCT *ads;
+
+ win_rc = get_a_printer(&printer, 2, lp_servicename(snum));
+ if (!W_ERROR_IS_OK(win_rc))
+ return win_rc;
+
+ if ((SPOOL_DS_PUBLISH == action) || (SPOOL_DS_UPDATE == action) ||
+ (SPOOL_DS_REPUBLISH == action)) {
+ if (!(map_nt_printer_info2_to_dsspooler(printer->info_2)))
+ return WERR_NOMEM;
+
+ win_rc = mod_a_printer(*printer, 2);
+ if (!W_ERROR_IS_OK(win_rc)) {
+ DEBUG(3, ("nt_printer_publish: err %d saving data\n",
+ W_ERROR_V(win_rc)));
+ free_a_printer(&printer, 2);
+ return win_rc;
+ }
+
+ get_local_printer_publishing_data(ctx, &mods,
+ &printer->info_2->data);
+ ads_mod_str(ctx, &mods, SPOOL_REG_PRINTERNAME,
+ lp_servicename(snum));
+ }
+
+ ads = ads_init(NULL, NULL, lp_ads_server());
+
+ ads_rc = ads_connect(ads);
+
+ if ((SPOOL_DS_UNPUBLISH == action) || (SPOOL_DS_REPUBLISH == action)) {
+ ads_rc = ads_find_printer_on_server(ads, &res,
+ printer->info_2->sharename, global_myname());
+ if (ADS_ERR_OK(ads_rc) && ads_count_replies(ads, res)) {
+ prt_dn = ads_get_dn(ads, res);
+ ads_msgfree(ads, res);
+ ads_rc = ads_del_dn(ads, prt_dn);
+ ads_memfree(ads, prt_dn);
+ }
+ }
+
+ if ((SPOOL_DS_PUBLISH == action) || (SPOOL_DS_UPDATE == action) ||
+ (SPOOL_DS_REPUBLISH == action)) {
+ ads_find_machine_acct(ads, &res, global_myname());
+ srv_dn = ldap_get_dn(ads->ld, res);
+ ads_msgfree(ads, res);
+ srv_cn = ldap_explode_dn(srv_dn, 1);
+ asprintf(&prt_dn, "cn=%s-%s,%s", srv_cn[0],
+ printer->info_2->sharename, srv_dn);
+ ads_memfree(ads, srv_dn);
+
+ ads_rc = ads_add_printer_entry(ads, prt_dn, ctx, &mods);
+ if (LDAP_ALREADY_EXISTS == ads_rc.err.rc)
+ ads_rc = ads_mod_printer_entry(ads, prt_dn, ctx,&mods);
+ safe_free(prt_dn);
+ ads_destroy(&ads);
+ }
+
+ free_a_printer(&printer, 2);
+ return WERR_OK;
+#else
+ return WERR_OK;
+#endif
+}
+
/****************************************************************************
***************************************************************************/