mirror of
https://github.com/samba-team/samba.git
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88a98e35c7
For those who are interested, try
net ads gpo refresh mybox$
to get your machine related GPOs downloaded to /var/lib/samba/gpo_cache.
Detailed information about GPOs is currently only printed when setting a
higher debuglevel then 0.
Guenther
(This used to be commit d086babf9d)
481 lines
10 KiB
C
481 lines
10 KiB
C
/*
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Samba Unix/Linux SMB client library
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net ads commands for Group Policy
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Copyright (C) 2005 Guenther Deschner (gd@samba.org)
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#include "includes.h"
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#include "utils/net.h"
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#ifdef HAVE_ADS
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static int net_ads_gpo_usage(int argc, const char **argv)
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{
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d_printf(
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"net ads gpo <COMMAND>\n"\
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"<COMMAND> can be either:\n"\
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" ADDLINK Link a container to a GPO\n"\
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/* " APPLY Apply all GPOs\n"\ */
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/* " DELETELINK Delete a gPLink from a container\n"\ */
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" REFRESH Lists all GPOs assigned to an account and downloads them\n"\
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" GETGPO Lists specified GPO\n"\
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" GETLINK Lists gPLink of a containter\n"\
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" HELP Prints this help message\n"\
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" LIST Lists all GPOs\n"\
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"\n"
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);
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return -1;
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}
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static int net_ads_gpo_refresh(int argc, const char **argv)
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{
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TALLOC_CTX *mem_ctx;
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ADS_STRUCT *ads;
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ADS_STATUS status;
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const char *attrs[] = { "userAccountControl", NULL };
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LDAPMessage *res = NULL;
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const char *filter;
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char *dn = NULL;
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struct GROUP_POLICY_OBJECT *gpo_list;
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uint32 uac = 0;
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uint32 flags = 0;
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struct GROUP_POLICY_OBJECT *gpo;
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NTSTATUS result;
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if (argc < 1) {
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printf("usage: net ads gpo refresh <username|machinename>\n");
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return -1;
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}
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mem_ctx = talloc_init("net_ads_gpo_refresh");
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if (mem_ctx == NULL) {
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return -1;
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}
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filter = talloc_asprintf(mem_ctx, "(&(objectclass=user)(sAMAccountName=%s))", argv[0]);
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if (filter == NULL) {
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goto out;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_do_search_all(ads, ads->config.bind_path,
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LDAP_SCOPE_SUBTREE,
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filter, attrs, &res);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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if (ads_count_replies(ads, res) != 1) {
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printf("no result\n");
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goto out;
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}
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dn = ads_get_dn(ads, res);
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if (dn == NULL) {
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goto out;
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}
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if (!ads_pull_uint32(ads, res, "userAccountControl", &uac)) {
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goto out;
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}
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if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
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flags |= GPO_LIST_FLAG_MACHINE;
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}
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printf("\n%s: '%s' has dn: '%s'\n\n",
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(uac & UF_WORKSTATION_TRUST_ACCOUNT) ? "machine" : "user",
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argv[0], dn);
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status = ads_get_gpo_list(ads, mem_ctx, dn, flags, &gpo_list);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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if (!NT_STATUS_IS_OK(result = check_refresh_gpo_list(ads, mem_ctx, gpo_list))) {
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printf("failed to refresh GPOs: %s\n", nt_errstr(result));
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goto out;
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}
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for (gpo = gpo_list; gpo; gpo = gpo->next) {
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char *server, *share, *nt_path, *unix_path;
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printf("--------------------------------------\n");
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printf("Name:\t\t\t%s\n", gpo->display_name);
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printf("LDAP GPO version:\t%d (user: %d, machine: %d)\n",
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gpo->version,
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GPO_VERSION_USER(gpo->version),
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GPO_VERSION_MACHINE(gpo->version));
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result = ads_gpo_explode_filesyspath(ads, mem_ctx, gpo->file_sys_path,
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&server, &share, &nt_path, &unix_path);
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if (!NT_STATUS_IS_OK(result)) {
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printf("got: %s\n", nt_errstr(result));
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}
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printf("GPO stored on server: %s, share: %s\n", server, share);
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printf("\tremote path:\t%s\n", nt_path);
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printf("\tlocal path:\t%s\n", unix_path);
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}
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out:
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ads_memfree(ads, dn);
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ads_msgfree(ads, res);
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ads_destroy(&ads);
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talloc_destroy(mem_ctx);
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return 0;
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}
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static int net_ads_gpo_list(int argc, const char **argv)
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{
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ADS_STRUCT *ads;
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ADS_STATUS status;
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LDAPMessage *res = NULL;
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int num_reply = 0;
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LDAPMessage *msg = NULL;
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struct GROUP_POLICY_OBJECT gpo;
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TALLOC_CTX *mem_ctx;
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char *dn;
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const char *attrs[] = {
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"versionNumber",
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"flags",
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"gPCFileSysPath",
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"displayName",
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"name",
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"gPCMachineExtensionNames",
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"gPCUserExtensionNames",
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NULL
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};
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mem_ctx = talloc_init("net_ads_gpo_list");
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if (mem_ctx == NULL) {
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return -1;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_do_search_all(ads, ads->config.bind_path,
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LDAP_SCOPE_SUBTREE,
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"(objectclass=groupPolicyContainer)", attrs, &res);
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if (!ADS_ERR_OK(status)) {
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d_printf("search failed: %s\n", ads_errstr(status));
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goto out;
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}
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num_reply = ads_count_replies(ads, res);
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d_printf("Got %d replies\n\n", num_reply);
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/* dump the results */
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for (msg = ads_first_entry(ads, res); msg; msg = ads_next_entry(ads, msg)) {
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if ((dn = ads_get_dn(ads, msg)) == NULL) {
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goto out;
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}
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status = ads_parse_gpo(ads, mem_ctx, msg, dn, &gpo);
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if (!ADS_ERR_OK(status)) {
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d_printf("parse failed: %s\n", ads_errstr(status));
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ads_memfree(ads, dn);
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goto out;
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}
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dump_gpo(mem_ctx, &gpo, 1);
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ads_memfree(ads, dn);
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}
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out:
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ads_msgfree(ads, res);
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talloc_destroy(mem_ctx);
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ads_destroy(&ads);
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return 0;
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}
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#if 0 /* not yet */
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static int net_ads_gpo_apply(int argc, const char **argv)
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{
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TALLOC_CTX *mem_ctx;
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ADS_STRUCT *ads;
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ADS_STATUS status;
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const char *attrs[] = {"distinguishedName", "userAccountControl", NULL};
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LDAPMessage *res = NULL;
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const char *filter;
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char *dn = NULL;
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struct GROUP_POLICY_OBJECT *gpo_list;
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uint32 uac = 0;
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uint32 flags = 0;
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if (argc < 1) {
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printf("usage: net ads gpo apply <username|machinename>\n");
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return -1;
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}
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mem_ctx = talloc_init("net_ads_gpo_apply");
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if (mem_ctx == NULL) {
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goto out;
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}
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filter = talloc_asprintf(mem_ctx, "(&(objectclass=user)(sAMAccountName=%s))", argv[0]);
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if (filter == NULL) {
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goto out;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_do_search_all(ads, ads->config.bind_path,
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LDAP_SCOPE_SUBTREE,
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filter, attrs, &res);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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if (ads_count_replies(ads, res) != 1) {
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printf("no result\n");
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goto out;
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}
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dn = ads_get_dn(ads, res);
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if (dn == NULL) {
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goto out;
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}
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if (!ads_pull_uint32(ads, res, "userAccountControl", &uac)) {
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goto out;
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}
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if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
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flags |= GPO_LIST_FLAG_MACHINE;
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}
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printf("%s: '%s' has dn: '%s'\n",
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(uac & UF_WORKSTATION_TRUST_ACCOUNT) ? "machine" : "user",
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argv[0], dn);
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status = ads_get_gpo_list(ads, mem_ctx, dn, flags, &gpo_list);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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/* FIXME: allow to process just a single extension */
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status = gpo_process_gpo_list(ads, mem_ctx, &gpo_list, NULL, flags);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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out:
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ads_memfree(ads, dn);
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ads_msgfree(ads, res);
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ads_destroy(&ads);
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talloc_destroy(mem_ctx);
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return 0;
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}
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#endif
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static int net_ads_gpo_get_link(int argc, const char **argv)
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{
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ADS_STRUCT *ads;
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ADS_STATUS status;
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TALLOC_CTX *mem_ctx;
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struct GP_LINK gp_link;
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if (argc < 1) {
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printf("usage: net ads gpo getlink <linkname>\n");
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return -1;
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}
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mem_ctx = talloc_init("add_gpo_link");
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if (mem_ctx == NULL) {
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return -1;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_get_gpo_link(ads, mem_ctx, argv[0], &gp_link);
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if (!ADS_ERR_OK(status)) {
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d_printf("get link for %s failed: %s\n", argv[0], ads_errstr(status));
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goto out;
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}
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dump_gplink(ads, mem_ctx, &gp_link);
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out:
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talloc_destroy(mem_ctx);
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ads_destroy(&ads);
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return 0;
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}
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static int net_ads_gpo_add_link(int argc, const char **argv)
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{
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ADS_STRUCT *ads;
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ADS_STATUS status;
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uint32 gpo_opt = 0;
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TALLOC_CTX *mem_ctx;
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if (argc < 2) {
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printf("usage: net ads gpo addlink <linkdn> <gpodn> [options]\n");
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return -1;
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}
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mem_ctx = talloc_init("add_gpo_link");
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if (mem_ctx == NULL) {
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return -1;
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}
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if (argc == 3) {
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gpo_opt = atoi(argv[2]);
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_add_gpo_link(ads, mem_ctx, argv[0], argv[1], gpo_opt);
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if (!ADS_ERR_OK(status)) {
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d_printf("add link failed: %s\n", ads_errstr(status));
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goto out;
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}
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out:
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talloc_destroy(mem_ctx);
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ads_destroy(&ads);
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return 0;
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}
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#if 0 /* broken */
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static int net_ads_gpo_delete_link(int argc, const char **argv)
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{
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ADS_STRUCT *ads;
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ADS_STATUS status;
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TALLOC_CTX *mem_ctx;
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if (argc < 2) {
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return -1;
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}
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mem_ctx = talloc_init("delete_gpo_link");
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if (mem_ctx == NULL) {
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return -1;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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status = ads_delete_gpo_link(ads, mem_ctx, argv[0], argv[1]);
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if (!ADS_ERR_OK(status)) {
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d_printf("delete link failed: %s\n", ads_errstr(status));
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goto out;
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}
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out:
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talloc_destroy(mem_ctx);
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ads_destroy(&ads);
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return 0;
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}
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#endif
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static int net_ads_gpo_get_gpo(int argc, const char **argv)
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{
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ADS_STRUCT *ads;
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ADS_STATUS status;
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TALLOC_CTX *mem_ctx;
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struct GROUP_POLICY_OBJECT gpo;
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if (argc < 1) {
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printf("usage: net ads gpo getgpo <gpo>\n");
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return -1;
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}
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mem_ctx = talloc_init("add_gpo_get_gpo");
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if (mem_ctx == NULL) {
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return -1;
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}
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status = ads_startup(False, &ads);
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if (!ADS_ERR_OK(status)) {
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goto out;
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}
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if (strnequal(argv[0], "CN={", strlen("CN={"))) {
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status = ads_get_gpo(ads, mem_ctx, argv[0], NULL, NULL, &gpo);
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} else {
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status = ads_get_gpo(ads, mem_ctx, NULL, argv[0], NULL, &gpo);
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}
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if (!ADS_ERR_OK(status)) {
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d_printf("get gpo for [%s] failed: %s\n", argv[0], ads_errstr(status));
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goto out;
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}
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dump_gpo(mem_ctx, &gpo, 1);
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out:
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talloc_destroy(mem_ctx);
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ads_destroy(&ads);
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return 0;
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}
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int net_ads_gpo(int argc, const char **argv)
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{
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struct functable func[] = {
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{"LIST", net_ads_gpo_list},
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{"REFRESH", net_ads_gpo_refresh},
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{"ADDLINK", net_ads_gpo_add_link},
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/* {"DELETELINK", net_ads_gpo_delete_link}, */
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{"GETLINK", net_ads_gpo_get_link},
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{"GETGPO", net_ads_gpo_get_gpo},
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{"HELP", net_ads_gpo_usage},
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/* {"APPLY", net_ads_gpo_apply}, */
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{NULL, NULL}
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};
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return net_run_function(argc, argv, func, net_ads_gpo_usage);
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}
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#endif /* HAVE_ADS */
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