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/*
* Unix SMB/CIFS implementation.
* NetApi LogonControl Support
* Copyright (C) Guenther Deschner 2009
*
* 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 "../librpc/gen_ndr/cli_netlogon.h"
#include "librpc/gen_ndr/libnetapi.h"
#include "lib/netapi/netapi.h"
#include "lib/netapi/netapi_private.h"
#include "lib/netapi/libnetapi.h"
static WERROR construct_data(enum netr_LogonControlCode function_code,
const uint8_t *data_in,
union netr_CONTROL_DATA_INFORMATION *data_out)
{
switch (function_code) {
case NETLOGON_CONTROL_QUERY:
case NETLOGON_CONTROL_REDISCOVER:
case NETLOGON_CONTROL_TC_QUERY:
case NETLOGON_CONTROL_CHANGE_PASSWORD:
case NETLOGON_CONTROL_TC_VERIFY:
data_out->domain = (const char *)data_in;
break;
case NETLOGON_CONTROL_FIND_USER:
data_out->user = (const char *)data_in;
break;
case NETLOGON_CONTROL_SET_DBFLAG:
data_out->debug_level = atoi((const char *)data_in);
break;
case NETLOGON_CONTROL_FORCE_DNS_REG:
ZERO_STRUCTP(data_out);
break;
default:
return WERR_INVALID_PARAM;
}
return WERR_OK;
}
static WERROR construct_buffer(TALLOC_CTX *mem_ctx,
uint32_t level,
union netr_CONTROL_QUERY_INFORMATION *q,
uint8_t **buffer)
{
struct NETLOGON_INFO_1 *i1;
struct NETLOGON_INFO_2 *i2;
struct NETLOGON_INFO_3 *i3;
struct NETLOGON_INFO_4 *i4;
if (!q) {
return WERR_INVALID_PARAM;
}
switch (level) {
case 1:
i1 = talloc(mem_ctx, struct NETLOGON_INFO_1);
W_ERROR_HAVE_NO_MEMORY(i1);
i1->netlog1_flags = q->info1->flags;
i1->netlog1_pdc_connection_status = W_ERROR_V(q->info1->pdc_connection_status);
*buffer = (uint8_t *)i1;
break;
case 2:
i2 = talloc(mem_ctx, struct NETLOGON_INFO_2);
W_ERROR_HAVE_NO_MEMORY(i2);
i2->netlog2_flags = q->info2->flags;
i2->netlog2_pdc_connection_status = W_ERROR_V(q->info2->pdc_connection_status);
i2->netlog2_trusted_dc_name = talloc_strdup(mem_ctx, q->info2->trusted_dc_name);
i2->netlog2_tc_connection_status = W_ERROR_V(q->info2->tc_connection_status);
*buffer = (uint8_t *)i2;
break;
case 3:
i3 = talloc(mem_ctx, struct NETLOGON_INFO_3);
W_ERROR_HAVE_NO_MEMORY(i3);
i3->netlog1_flags = q->info3->flags;
i3->netlog3_logon_attempts = q->info3->logon_attempts;
i3->netlog3_reserved1 = q->info3->unknown1;
i3->netlog3_reserved2 = q->info3->unknown2;
i3->netlog3_reserved3 = q->info3->unknown3;
i3->netlog3_reserved4 = q->info3->unknown4;
i3->netlog3_reserved5 = q->info3->unknown5;
*buffer = (uint8_t *)i3;
break;
case 4:
i4 = talloc(mem_ctx, struct NETLOGON_INFO_4);
W_ERROR_HAVE_NO_MEMORY(i4);
i4->netlog4_trusted_dc_name = talloc_strdup(mem_ctx, q->info4->trusted_dc_name);
i4->netlog4_trusted_domain_name = talloc_strdup(mem_ctx, q->info4->trusted_domain_name);
*buffer = (uint8_t *)i4;
break;
default:
return WERR_UNKNOWN_LEVEL;
}
return WERR_OK;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl_r(struct libnetapi_ctx *ctx,
struct I_NetLogonControl *r)
{
WERROR werr;
NTSTATUS status;
struct rpc_pipe_client *pipe_cli = NULL;
union netr_CONTROL_QUERY_INFORMATION query;
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_netlogon.syntax_id,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
status = rpccli_netr_LogonControl(pipe_cli, ctx,
r->in.server_name,
r->in.function_code,
r->in.query_level,
&query,
&werr);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
werr = construct_buffer(ctx, r->in.query_level, &query,
r->out.buffer);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
done:
return werr;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl_l(struct libnetapi_ctx *ctx,
struct I_NetLogonControl *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, I_NetLogonControl);
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl2_r(struct libnetapi_ctx *ctx,
struct I_NetLogonControl2 *r)
{
WERROR werr;
NTSTATUS status;
struct rpc_pipe_client *pipe_cli = NULL;
union netr_CONTROL_DATA_INFORMATION data;
union netr_CONTROL_QUERY_INFORMATION query;
werr = construct_data(r->in.function_code, r->in.data, &data);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_netlogon.syntax_id,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
switch (r->in.function_code) {
case NETLOGON_CONTROL_TC_VERIFY:
case NETLOGON_CONTROL_SET_DBFLAG:
case NETLOGON_CONTROL_FORCE_DNS_REG:
status = rpccli_netr_LogonControl2Ex(pipe_cli, ctx,
r->in.server_name,
r->in.function_code,
r->in.query_level,
&data,
&query,
&werr);
break;
default:
status = rpccli_netr_LogonControl2(pipe_cli, ctx,
r->in.server_name,
r->in.function_code,
r->in.query_level,
&data,
&query,
&werr);
break;
}
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
werr = construct_buffer(ctx, r->in.query_level, &query,
r->out.buffer);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
done:
return werr;
}
/****************************************************************
****************************************************************/
WERROR I_NetLogonControl2_l(struct libnetapi_ctx *ctx,
struct I_NetLogonControl2 *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, I_NetLogonControl2);
}
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