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/*
Unix SMB/CIFS implementation.
ads (active directory) printer utility library
Copyright (C) Jim McDonough 2002
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#ifdef HAVE_ADS
/*
find a printer given the name and the hostname
Note that results "res" may be allocated on return so that the
results can be used. It should be freed using ads_msgfree.
*/
ADS_STATUS ads_find_printer_on_server(ADS_STRUCT *ads, void **res,
char *printer, char *servername)
{
ADS_STATUS status;
char *srv_dn, **srv_cn, *exp;
const char *attrs[] = {"*", "nTSecurityDescriptor", NULL};
status = ads_find_machine_acct(ads, res, servername);
if (!ADS_ERR_OK(status)) {
DEBUG(1, ("ads_add_printer: cannot find host %s in ads\n",
servername));
return status;
}
srv_dn = ldap_get_dn(ads->ld, *res);
srv_cn = ldap_explode_dn(srv_dn, 1);
ads_msgfree(ads, *res);
asprintf(&exp, "(cn=%s-%s)", srv_cn[0], printer);
status = ads_search(ads, res, exp, attrs);
ldap_memfree(srv_dn);
ldap_value_free(srv_cn);
free(exp);
return status;
}
/*
modify an entire printer entry in the directory
*/
ADS_STATUS ads_mod_printer_entry(ADS_STRUCT *ads, char *prt_dn,
const ADS_PRINTER_ENTRY *prt)
{
ADS_MODLIST mods;
ADS_STATUS status;
TALLOC_CTX *ctx;
if (!(ctx = talloc_init_named("mod_printer_entry")))
return ADS_ERROR(LDAP_NO_MEMORY);
/* allocate the list */
mods = ads_init_mods(ctx);
/* add the attributes to the list - required ones first */
ads_mod_str(ctx, &mods, "printerName", prt->printerName);
ads_mod_str(ctx, &mods, "serverName", prt->serverName);
ads_mod_str(ctx, &mods, "shortServerName", prt->shortServerName);
ads_mod_str(ctx, &mods, "uNCName", prt->uNCName);
ads_mod_str(ctx, &mods, "versionNumber", prt->versionNumber);
/* now the optional ones */
ads_mod_strlist(ctx, &mods, "description", prt->description);
ads_mod_str(ctx, &mods, "assetNumber",prt->assetNumber);
ads_mod_str(ctx, &mods, "bytesPerMinute",prt->bytesPerMinute);
ads_mod_str(ctx, &mods, "defaultPriority",prt->defaultPriority);
ads_mod_str(ctx, &mods, "driverName", prt->driverName);
ads_mod_str(ctx, &mods, "driverVersion",prt->driverVersion);
ads_mod_str(ctx, &mods, "location", prt->location);
ads_mod_str(ctx, &mods, "operatingSystem",prt->operatingSystem);
ads_mod_str(ctx, &mods, "operatingSystemHotfix",
prt->operatingSystemHotfix);
ads_mod_str(ctx, &mods, "operatingSystemServicePack",
prt->operatingSystemServicePack);
ads_mod_str(ctx, &mods, "operatingSystemVersion",
prt->operatingSystemVersion);
ads_mod_str(ctx, &mods, "physicalLocationObject",
prt->physicalLocationObject);
ads_mod_strlist(ctx, &mods, "portName", prt->portName);
ads_mod_str(ctx, &mods, "printStartTime", prt->printStartTime);
ads_mod_str(ctx, &mods, "printEndTime", prt->printEndTime);
ads_mod_strlist(ctx, &mods, "printBinNames", prt->printBinNames);
/*... and many others */
/* do the ldap modify */
status = ads_gen_mod(ads, prt_dn, mods);
/* free mod list, mods, and values */
talloc_destroy(ctx);
return status;
}
/*
add a printer to the directory
*/
static ADS_STATUS ads_add_printer_entry(ADS_STRUCT *ads, char *prt_dn,
const ADS_PRINTER_ENTRY *prt)
{
ADS_STATUS status;
TALLOC_CTX *ctx;
ADS_MODLIST mods;
if (!(ctx = talloc_init_named("add_printer_entry")))
return ADS_ERROR(LDAP_NO_MEMORY);
if (!(mods = ads_init_mods(ctx)))
return ADS_ERROR(LDAP_NO_MEMORY);
/* These are the fields a printQueue must contain */
ads_mod_str(ctx, &mods, "uNCName", prt->uNCName);
ads_mod_str(ctx, &mods, "versionNumber", prt->versionNumber);
ads_mod_str(ctx, &mods, "serverName", prt->serverName);
ads_mod_str(ctx, &mods, "shortServerName", prt->shortServerName);
ads_mod_str(ctx, &mods, "printerName", prt->printerName);
ads_mod_str(ctx, &mods, "objectClass", "printQueue");
status = ads_gen_add(ads, prt_dn, mods);
talloc_destroy(ctx);
return status;
}
/*
publish a printer in the ADS
*/
ADS_STATUS ads_add_printer(ADS_STRUCT *ads, const ADS_PRINTER_ENTRY *prt)
{
ADS_STATUS status;
void *res;
char *host_dn, *prt_dn;
const char *attrs[] = {"*", "nTSecurityDescriptor", NULL};
status = ads_find_machine_acct(ads, (void **)&res,
prt->shortServerName);
if (!ADS_ERR_OK(status)) {
DEBUG(1, ("ads_add_printer: cannot find host %s in ads\n",
prt->shortServerName));
return status;
}
host_dn = ads_get_dn(ads, res);
ads_msgfree(ads, res);
ads_find_printer_on_server(ads, &res, prt->printerName,
prt->shortServerName);
if (ADS_ERR_OK(status) && ads_count_replies(ads, res)) {
DEBUG(1, ("ads_add_printer: printer %s already exists\n",
prt->printerName));
/* nothing to do, just free results */
ads_msgfree(ads, res);
} else {
ads_msgfree(ads, res);
status = ads_add_printer_entry(ads, prt_dn, prt);
if (!ADS_ERR_OK(status)) {
DEBUG(0, ("ads_add_printer: ads_add_printer_entry failed\n"));
return status;
}
}
status = ads_search_dn(ads, &res, prt_dn, attrs);
if (ADS_ERR_OK(status) && ads_count_replies(ads, res)) {
/* need to retrieve GUID from results
prt->GUID */
status = ads_mod_printer_entry(ads, prt_dn, prt);
}
ads_msgfree(ads, res);
return status;
}
#endif
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