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/*
Unix SMB/CIFS implementation.
dump the remote SAM using rpc samsync operations
Copyright (C) Andrew Tridgell 2002
Copyright (C) Tim Potter 2001,2002
Copyright (C) Jim McDonough <jmcd@us.ibm.com> 2005
Modified by Volker Lendecke 2002
Copyright (C) Jeremy Allison 2005.
Copyright (C) Guenther Deschner 2008.
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 <http://www.gnu.org/licenses/>.
*/
#include "includes.h"
#include "utils/net.h"
#include "../librpc/gen_ndr/ndr_netlogon.h"
#include "../librpc/gen_ndr/ndr_drsuapi.h"
#include "libnet/libnet_dssync.h"
#include "../libcli/security/security.h"
#include "passdb/machine_sid.h"
/**
* Basic usage function for 'net rpc vampire'
*
* @param c A net_context structure
* @param argc Standard main() style argc
* @param argc Standard main() style argv. Initial components are already
* stripped
**/
int rpc_vampire_usage(struct net_context *c, int argc, const char **argv)
{
d_printf(_("net rpc vampire ([ldif [<ldif-filename>] | [keytab] "
"[<keytab-filename]) [options]\n"
"\t to pull accounts from a remote PDC where we are a BDC\n"
"\t\t no args puts accounts in local passdb from smb.conf\n"
"\t\t ldif - put accounts in ldif format (file defaults to "
"/tmp/tmp.ldif)\n"
"\t\t keytab - put account passwords in krb5 keytab "
"(defaults to system keytab)\n"));
net_common_flags_usage(c, argc, argv);
return -1;
}
static NTSTATUS rpc_vampire_ds_internals(struct net_context *c,
const struct dom_sid *domain_sid,
const char *domain_name,
struct cli_state *cli,
struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv)
{
NTSTATUS status;
struct dssync_context *ctx = NULL;
if (!dom_sid_equal(domain_sid, get_global_sam_sid())) {
struct dom_sid_buf buf1, buf2;
d_printf(_("Cannot import users from %s at this time, "
"as the current domain:\n\t%s: %s\nconflicts "
"with the remote domain\n\t%s: %s\n"
"Perhaps you need to set: \n\n\tsecurity=user\n\t"
"workgroup=%s\n\n in your smb.conf?\n"),
domain_name,
get_global_sam_name(),
dom_sid_str_buf(get_global_sam_sid(), &buf1),
domain_name,
dom_sid_str_buf(domain_sid, &buf2),
domain_name);
return NT_STATUS_UNSUCCESSFUL;
}
status = libnet_dssync_init_context(mem_ctx,
&ctx);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
ctx->cli = pipe_hnd;
ctx->domain_name = domain_name;
ctx->ops = &libnet_dssync_passdb_ops;
status = libnet_dssync(mem_ctx, ctx);
if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
d_fprintf(stderr, "%s\n", ctx->error_message);
goto out;
}
if (ctx->result_message) {
d_fprintf(stdout, "%s\n", ctx->result_message);
}
out:
TALLOC_FREE(ctx);
return status;
}
int rpc_vampire_passdb(struct net_context *c, int argc, const char **argv)
{
int ret = 0;
NTSTATUS status;
struct cli_state *cli = NULL;
struct net_dc_info dc_info;
if (c->display_usage) {
d_printf( "%s\n"
"net rpc vampire passdb\n"
" %s\n",
_("Usage:"),
_("Dump remote SAM database to passdb"));
return 0;
}
status = net_make_ipc_connection(c, 0, &cli);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
status = net_scan_dc(c, cli, &dc_info);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
if (!dc_info.is_ad) {
printf(_("DC is not running Active Directory, exiting\n"));
return -1;
}
if (!c->opt_force) {
d_printf( "%s\n"
"net rpc vampire passdb\n"
" %s\n",
_("Usage:"),
_("Should not be used against Active Directory, maybe use --force"));
return -1;
}
ret = run_rpc_command(c, cli, &ndr_table_drsuapi,
NET_FLAGS_SEAL | NET_FLAGS_TCP,
rpc_vampire_ds_internals, argc, argv);
return ret;
}
static NTSTATUS rpc_vampire_keytab_ds_internals(struct net_context *c,
const struct dom_sid *domain_sid,
const char *domain_name,
struct cli_state *cli,
struct rpc_pipe_client *pipe_hnd,
TALLOC_CTX *mem_ctx,
int argc,
const char **argv)
{
NTSTATUS status;
struct dssync_context *ctx = NULL;
status = libnet_dssync_init_context(mem_ctx,
&ctx);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
ctx->force_full_replication = c->opt_force_full_repl ? true : false;
ctx->clean_old_entries = c->opt_clean_old_entries ? true : false;
if (argc < 1) {
/* the caller should ensure that a filename is provided */
return NT_STATUS_INVALID_PARAMETER;
} else {
ctx->output_filename = argv[0];
}
if (argc >= 2) {
ctx->object_dns = &argv[1];
ctx->object_count = argc - 1;
ctx->single_object_replication = c->opt_single_obj_repl ? true
: false;
}
ctx->cli = pipe_hnd;
ctx->domain_name = domain_name;
ctx->ops = &libnet_dssync_keytab_ops;
status = libnet_dssync(mem_ctx, ctx);
if (!NT_STATUS_IS_OK(status) && ctx->error_message) {
d_fprintf(stderr, "%s\n", ctx->error_message);
goto out;
}
if (ctx->result_message) {
d_fprintf(stdout, "%s\n", ctx->result_message);
}
out:
TALLOC_FREE(ctx);
return status;
}
/**
* Basic function for 'net rpc vampire keytab'
*
* @param c A net_context structure
* @param argc Standard main() style argc
* @param argc Standard main() style argv. Initial components are already
* stripped
**/
int rpc_vampire_keytab(struct net_context *c, int argc, const char **argv)
{
int ret = 0;
NTSTATUS status;
struct cli_state *cli = NULL;
struct net_dc_info dc_info;
if (c->display_usage || (argc < 1)) {
d_printf("%s\n%s",
_("Usage:"),
_("net rpc vampire keytab <keytabfile>\n"
" Dump remote SAM database to Kerberos keytab "
"file\n"));
return 0;
}
status = net_make_ipc_connection(c, 0, &cli);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
status = net_scan_dc(c, cli, &dc_info);
if (!NT_STATUS_IS_OK(status)) {
return -1;
}
if (!dc_info.is_ad) {
printf(_("DC is not running Active Directory, exiting\n"));
return -1;
}
ret = run_rpc_command(c, cli, &ndr_table_drsuapi,
NET_FLAGS_SEAL | NET_FLAGS_TCP,
rpc_vampire_keytab_ds_internals, argc, argv);
return ret;
}
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