/*
Samba Unix/Linux SMB client library
net ads commands for Group Policy
Copyright (C) 2005-2008 Guenther Deschner (gd@samba.org)
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 3 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, see .
*/
#include "includes.h"
#include "utils/net.h"
#ifdef HAVE_ADS
static int net_ads_gpo_refresh(struct net_context *c, int argc, const char **argv)
{
TALLOC_CTX *mem_ctx;
ADS_STRUCT *ads;
ADS_STATUS status;
const char *dn = NULL;
struct GROUP_POLICY_OBJECT *gpo_list = NULL;
struct GROUP_POLICY_OBJECT *read_list = NULL;
uint32 uac = 0;
uint32 flags = 0;
struct GROUP_POLICY_OBJECT *gpo;
NTSTATUS result;
struct nt_user_token *token = NULL;
if (argc < 1 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo refresh \n"
" Lists all GPOs assigned to an account and "
"downloads them\n"
" username\tUser to refresh GPOs for\n"
" machinename\tMachine to refresh GPOs for\n");
return -1;
}
mem_ctx = talloc_init("net_ads_gpo_refresh");
if (mem_ctx == NULL) {
return -1;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
d_printf("failed to connect AD server: %s\n", ads_errstr(status));
goto out;
}
status = ads_find_samaccount(ads, mem_ctx, argv[0], &uac, &dn);
if (!ADS_ERR_OK(status)) {
d_printf("failed to find samaccount for %s\n", argv[0]);
goto out;
}
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
flags |= GPO_LIST_FLAG_MACHINE;
}
d_printf("\n%s: '%s' has dn: '%s'\n\n",
(uac & UF_WORKSTATION_TRUST_ACCOUNT) ? "machine" : "user",
argv[0], dn);
d_printf("* fetching token ");
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
status = gp_get_machine_token(ads, mem_ctx, dn, &token);
} else {
status = ads_get_sid_token(ads, mem_ctx, dn, &token);
}
if (!ADS_ERR_OK(status)) {
d_printf("failed: %s\n", ads_errstr(status));
goto out;
}
d_printf("finished\n");
d_printf("* fetching GPO List ");
status = ads_get_gpo_list(ads, mem_ctx, dn, flags, token, &gpo_list);
if (!ADS_ERR_OK(status)) {
d_printf("failed: %s\n", ads_errstr(status));
goto out;
}
d_printf("finished\n");
d_printf("* refreshing Group Policy Data ");
if (!NT_STATUS_IS_OK(result = check_refresh_gpo_list(ads, mem_ctx,
flags,
gpo_list))) {
d_printf("failed: %s\n", nt_errstr(result));
goto out;
}
d_printf("finished\n");
d_printf("* storing GPO list to registry ");
{
WERROR werr = gp_reg_state_store(mem_ctx, flags, dn,
token, gpo_list);
if (!W_ERROR_IS_OK(werr)) {
d_printf("failed: %s\n", win_errstr(werr));
goto out;
}
}
d_printf("finished\n");
if (c->opt_verbose) {
d_printf("* dumping GPO list\n");
for (gpo = gpo_list; gpo; gpo = gpo->next) {
dump_gpo(ads, mem_ctx, gpo, 0);
#if 0
char *server, *share, *nt_path, *unix_path;
d_printf("--------------------------------------\n");
d_printf("Name:\t\t\t%s\n", gpo->display_name);
d_printf("LDAP GPO version:\t%d (user: %d, machine: %d)\n",
gpo->version,
GPO_VERSION_USER(gpo->version),
GPO_VERSION_MACHINE(gpo->version));
result = gpo_explode_filesyspath(mem_ctx, gpo->file_sys_path,
&server, &share, &nt_path,
&unix_path);
if (!NT_STATUS_IS_OK(result)) {
d_printf("got: %s\n", nt_errstr(result));
}
d_printf("GPO stored on server: %s, share: %s\n", server, share);
d_printf("\tremote path:\t%s\n", nt_path);
d_printf("\tlocal path:\t%s\n", unix_path);
#endif
}
}
d_printf("* re-reading GPO list from registry ");
{
WERROR werr = gp_reg_state_read(mem_ctx, flags,
&token->user_sids[0],
&read_list);
if (!W_ERROR_IS_OK(werr)) {
d_printf("failed: %s\n", win_errstr(werr));
goto out;
}
}
d_printf("finished\n");
if (c->opt_verbose) {
d_printf("* dumping GPO list from registry\n");
for (gpo = read_list; gpo; gpo = gpo->next) {
dump_gpo(ads, mem_ctx, gpo, 0);
#if 0
char *server, *share, *nt_path, *unix_path;
d_printf("--------------------------------------\n");
d_printf("Name:\t\t\t%s\n", gpo->display_name);
d_printf("LDAP GPO version:\t%d (user: %d, machine: %d)\n",
gpo->version,
GPO_VERSION_USER(gpo->version),
GPO_VERSION_MACHINE(gpo->version));
result = gpo_explode_filesyspath(mem_ctx, gpo->file_sys_path,
&server, &share, &nt_path,
&unix_path);
if (!NT_STATUS_IS_OK(result)) {
d_printf("got: %s\n", nt_errstr(result));
}
d_printf("GPO stored on server: %s, share: %s\n", server, share);
d_printf("\tremote path:\t%s\n", nt_path);
d_printf("\tlocal path:\t%s\n", unix_path);
#endif
}
}
out:
ads_destroy(&ads);
talloc_destroy(mem_ctx);
return 0;
}
static int net_ads_gpo_list_all(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
LDAPMessage *res = NULL;
int num_reply = 0;
LDAPMessage *msg = NULL;
struct GROUP_POLICY_OBJECT gpo;
TALLOC_CTX *mem_ctx;
char *dn;
const char *attrs[] = {
"versionNumber",
"flags",
"gPCFileSysPath",
"displayName",
"name",
"gPCMachineExtensionNames",
"gPCUserExtensionNames",
"ntSecurityDescriptor",
NULL
};
if (c->display_usage) {
d_printf("Usage:\n"
"net ads gpo listall\n"
" List all GPOs on the DC\n");
return 0;
}
mem_ctx = talloc_init("net_ads_gpo_list_all");
if (mem_ctx == NULL) {
return -1;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_do_search_all_sd_flags(ads, ads->config.bind_path,
LDAP_SCOPE_SUBTREE,
"(objectclass=groupPolicyContainer)",
attrs,
DACL_SECURITY_INFORMATION,
&res);
if (!ADS_ERR_OK(status)) {
d_printf("search failed: %s\n", ads_errstr(status));
goto out;
}
num_reply = ads_count_replies(ads, res);
d_printf("Got %d replies\n\n", num_reply);
/* dump the results */
for (msg = ads_first_entry(ads, res);
msg;
msg = ads_next_entry(ads, msg)) {
if ((dn = ads_get_dn(ads, msg)) == NULL) {
goto out;
}
status = ads_parse_gpo(ads, mem_ctx, msg, dn, &gpo);
if (!ADS_ERR_OK(status)) {
d_printf("ads_parse_gpo failed: %s\n",
ads_errstr(status));
ads_memfree(ads, dn);
goto out;
}
dump_gpo(ads, mem_ctx, &gpo, 0);
ads_memfree(ads, dn);
}
out:
ads_msgfree(ads, res);
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
static int net_ads_gpo_list(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
LDAPMessage *res = NULL;
TALLOC_CTX *mem_ctx;
const char *dn = NULL;
uint32 uac = 0;
uint32 flags = 0;
struct GROUP_POLICY_OBJECT *gpo_list;
struct nt_user_token *token = NULL;
if (argc < 1 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo list \n"
" Lists all GPOs for machine/user\n"
" username\tUser to list GPOs for\n"
" machinename\tMachine to list GPOs for\n");
return -1;
}
mem_ctx = talloc_init("net_ads_gpo_list");
if (mem_ctx == NULL) {
goto out;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_find_samaccount(ads, mem_ctx, argv[0], &uac, &dn);
if (!ADS_ERR_OK(status)) {
goto out;
}
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
flags |= GPO_LIST_FLAG_MACHINE;
}
d_printf("%s: '%s' has dn: '%s'\n",
(uac & UF_WORKSTATION_TRUST_ACCOUNT) ? "machine" : "user",
argv[0], dn);
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
status = gp_get_machine_token(ads, mem_ctx, dn, &token);
} else {
status = ads_get_sid_token(ads, mem_ctx, dn, &token);
}
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_get_gpo_list(ads, mem_ctx, dn, flags, token, &gpo_list);
if (!ADS_ERR_OK(status)) {
goto out;
}
dump_gpo_list(ads, mem_ctx, gpo_list, 0);
out:
ads_msgfree(ads, res);
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
#if 0
static int net_ads_gpo_apply(struct net_context *c, int argc, const char **argv)
{
TALLOC_CTX *mem_ctx;
ADS_STRUCT *ads;
ADS_STATUS status;
const char *dn = NULL;
struct GROUP_POLICY_OBJECT *gpo_list;
uint32 uac = 0;
uint32 flags = 0;
struct nt_user_token *token = NULL;
const char *filter = NULL;
if (argc < 1 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo apply \n"
" Apply GPOs for machine/user\n"
" username\tUsername to apply GPOs for\n"
" machinename\tMachine to apply GPOs for\n");
return -1;
}
mem_ctx = talloc_init("net_ads_gpo_apply");
if (mem_ctx == NULL) {
goto out;
}
if (argc >= 2) {
filter = cse_gpo_name_to_guid_string(argv[1]);
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
d_printf("got: %s\n", ads_errstr(status));
goto out;
}
status = ads_find_samaccount(ads, mem_ctx, argv[0], &uac, &dn);
if (!ADS_ERR_OK(status)) {
d_printf("failed to find samaccount for %s: %s\n",
argv[0], ads_errstr(status));
goto out;
}
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
flags |= GPO_LIST_FLAG_MACHINE;
}
if (opt_verbose) {
flags |= GPO_INFO_FLAG_VERBOSE;
}
d_printf("%s: '%s' has dn: '%s'\n",
(uac & UF_WORKSTATION_TRUST_ACCOUNT) ? "machine" : "user",
argv[0], dn);
if (uac & UF_WORKSTATION_TRUST_ACCOUNT) {
status = gp_get_machine_token(ads, mem_ctx, dn, &token);
} else {
status = ads_get_sid_token(ads, mem_ctx, dn, &token);
}
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_get_gpo_list(ads, mem_ctx, dn, flags, token, &gpo_list);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = gpo_process_gpo_list(ads, mem_ctx, token, gpo_list,
filter, flags);
if (!ADS_ERR_OK(status)) {
d_printf("failed to process gpo list: %s\n",
ads_errstr(status));
goto out;
}
out:
ads_destroy(&ads);
talloc_destroy(mem_ctx);
return 0;
}
#endif
static int net_ads_gpo_link_get(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
TALLOC_CTX *mem_ctx;
struct GP_LINK gp_link;
if (argc < 1 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo linkget \n"
" Lists gPLink of a containter\n"
" container\tContainer to get link for\n");
return -1;
}
mem_ctx = talloc_init("add_gpo_link");
if (mem_ctx == NULL) {
return -1;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_get_gpo_link(ads, mem_ctx, argv[0], &gp_link);
if (!ADS_ERR_OK(status)) {
d_printf("get link for %s failed: %s\n", argv[0],
ads_errstr(status));
goto out;
}
dump_gplink(ads, mem_ctx, &gp_link);
out:
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
static int net_ads_gpo_link_add(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
uint32 gpo_opt = 0;
TALLOC_CTX *mem_ctx;
if (argc < 2 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo linkadd [options]\n"
" Link a container to a GPO\n"
" linkdn\tContainer to link to a GPO\n"
" gpodn\tGPO to link container to\n");
d_printf("note: DNs must be provided properly escaped.\n");
d_printf("See RFC 4514 for details\n");
return -1;
}
mem_ctx = talloc_init("add_gpo_link");
if (mem_ctx == NULL) {
return -1;
}
if (argc == 3) {
gpo_opt = atoi(argv[2]);
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_add_gpo_link(ads, mem_ctx, argv[0], argv[1], gpo_opt);
if (!ADS_ERR_OK(status)) {
d_printf("link add failed: %s\n", ads_errstr(status));
goto out;
}
out:
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
#if 0 /* broken */
static int net_ads_gpo_link_delete(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
TALLOC_CTX *mem_ctx;
if (argc < 2 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo linkdelete \n"
" Delete a GPO link\n"
" \tContainer to delete GPO from\n"
" \tGPO to delete from container\n");
return -1;
}
mem_ctx = talloc_init("delete_gpo_link");
if (mem_ctx == NULL) {
return -1;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
status = ads_delete_gpo_link(ads, mem_ctx, argv[0], argv[1]);
if (!ADS_ERR_OK(status)) {
d_printf("delete link failed: %s\n", ads_errstr(status));
goto out;
}
out:
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
#endif
static int net_ads_gpo_get_gpo(struct net_context *c, int argc, const char **argv)
{
ADS_STRUCT *ads;
ADS_STATUS status;
TALLOC_CTX *mem_ctx;
struct GROUP_POLICY_OBJECT gpo;
if (argc < 1 || c->display_usage) {
d_printf("Usage:\n"
"net ads gpo getgpo \n"
" List speciefied GPO\n"
" gpo\t\tGPO to list\n");
return -1;
}
mem_ctx = talloc_init("ads_gpo_get_gpo");
if (mem_ctx == NULL) {
return -1;
}
status = ads_startup(c, false, &ads);
if (!ADS_ERR_OK(status)) {
goto out;
}
if (strnequal(argv[0], "CN={", strlen("CN={"))) {
status = ads_get_gpo(ads, mem_ctx, argv[0], NULL, NULL, &gpo);
} else {
status = ads_get_gpo(ads, mem_ctx, NULL, argv[0], NULL, &gpo);
}
if (!ADS_ERR_OK(status)) {
d_printf("get gpo for [%s] failed: %s\n", argv[0],
ads_errstr(status));
goto out;
}
dump_gpo(ads, mem_ctx, &gpo, 1);
out:
talloc_destroy(mem_ctx);
ads_destroy(&ads);
return 0;
}
int net_ads_gpo(struct net_context *c, int argc, const char **argv)
{
struct functable func[] = {
#if 0
{
"apply",
net_ads_gpo_apply,
NET_TRANSPORT_ADS,
"Apply GPO to container",
"net ads gpo apply\n"
" Apply GPO to container"
},
#endif
{
"getgpo",
net_ads_gpo_get_gpo,
NET_TRANSPORT_ADS,
"List specified GPO",
"net ads gpo getgpo\n"
" List specified GPO"
},
{
"linkadd",
net_ads_gpo_link_add,
NET_TRANSPORT_ADS,
"Link a container to a GPO",
"net ads gpo linkadd\n"
" Link a container to a GPO"
},
#if 0
{
"linkdelete",
net_ads_gpo_link_delete,
NET_TRANSPORT_ADS,
"Delete GPO link from a container",
"net ads gpo linkdelete\n"
" Delete GPO link from a container"
},
#endif
{
"linkget",
net_ads_gpo_link_get,
NET_TRANSPORT_ADS,
"Lists gPLink of containter",
"net ads gpo linkget\n"
" Lists gPLink of containter"
},
{
"list",
net_ads_gpo_list,
NET_TRANSPORT_ADS,
"Lists all GPOs for machine/user",
"net ads gpo list\n"
" Lists all GPOs for machine/user"
},
{
"listall",
net_ads_gpo_list_all,
NET_TRANSPORT_ADS,
"Lists all GPOs on a DC",
"net ads gpo listall\n"
" Lists all GPOs on a DC"
},
{
"refresh",
net_ads_gpo_refresh,
NET_TRANSPORT_ADS,
"Lists all GPOs assigned to an account and downloads "
"them",
"net ads gpo refresh\n"
" Lists all GPOs assigned to an account and "
"downloads them"
},
{NULL, NULL, 0, NULL, NULL}
};
return net_run_function(c, argc, argv, "net ads gpo", func);
}
#endif /* HAVE_ADS */