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samba-mirror/source3/lib/netapi/group.c
Jeremy Allison f799f63e43 CVE-2013-4408:s3:Ensure LookupRids() replies arrays are range checked. 
Bug: https://bugzilla.samba.org/show_bug.cgi?id=10185

Signed-off-by: Jeremy Allison <jra@samba.org>
Signed-off-by: Stefan Metzmacher <metze@samba.org>

Autobuild-User(master): Karolin Seeger <kseeger@samba.org>
Autobuild-Date(master): Mon Dec  9 09:00:41 CET 2013 on sn-devel-104
2013-12-09 09:00:41 +01:00

1983 lines
46 KiB
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/*
* Unix SMB/CIFS implementation.
* NetApi Group Support
* 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 "librpc/gen_ndr/libnetapi.h"
#include "lib/netapi/netapi.h"
#include "lib/netapi/netapi_private.h"
#include "lib/netapi/libnetapi.h"
#include "rpc_client/rpc_client.h"
#include "../librpc/gen_ndr/ndr_samr_c.h"
#include "rpc_client/init_lsa.h"
#include "../libcli/security/security.h"
/****************************************************************
****************************************************************/
WERROR NetGroupAdd_r(struct libnetapi_ctx *ctx,
struct NetGroupAdd *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name;
struct dom_sid2 *domain_sid = NULL;
uint32_t rid = 0;
struct dcerpc_binding_handle *b = NULL;
struct GROUP_INFO_0 *info0 = NULL;
struct GROUP_INFO_1 *info1 = NULL;
struct GROUP_INFO_2 *info2 = NULL;
struct GROUP_INFO_3 *info3 = NULL;
union samr_GroupInfo info;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.buffer) {
return WERR_INVALID_PARAM;
}
switch (r->in.level) {
case 0:
info0 = (struct GROUP_INFO_0 *)r->in.buffer;
break;
case 1:
info1 = (struct GROUP_INFO_1 *)r->in.buffer;
break;
case 2:
info2 = (struct GROUP_INFO_2 *)r->in.buffer;
break;
case 3:
info3 = (struct GROUP_INFO_3 *)r->in.buffer;
break;
default:
werr = WERR_UNKNOWN_LEVEL;
goto done;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_CREATE_GROUP |
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
switch (r->in.level) {
case 0:
init_lsa_String(&lsa_group_name, info0->grpi0_name);
break;
case 1:
init_lsa_String(&lsa_group_name, info1->grpi1_name);
break;
case 2:
init_lsa_String(&lsa_group_name, info2->grpi2_name);
break;
case 3:
init_lsa_String(&lsa_group_name, info3->grpi3_name);
break;
}
status = dcerpc_samr_CreateDomainGroup(b, talloc_tos(),
&domain_handle,
&lsa_group_name,
SEC_STD_DELETE |
SAMR_GROUP_ACCESS_SET_INFO,
&group_handle,
&rid,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
switch (r->in.level) {
case 1:
if (info1->grpi1_comment) {
init_lsa_String(&info.description,
info1->grpi1_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
}
break;
case 2:
if (info2->grpi2_comment) {
init_lsa_String(&info.description,
info2->grpi2_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto failed;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto failed;
}
}
if (info2->grpi2_attributes != 0) {
info.attributes.attributes = info2->grpi2_attributes;
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
}
break;
case 3:
if (info3->grpi3_comment) {
init_lsa_String(&info.description,
info3->grpi3_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto failed;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto failed;
}
}
if (info3->grpi3_attributes != 0) {
info.attributes.attributes = info3->grpi3_attributes;
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
}
break;
default:
break;
}
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto failed;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto failed;
}
werr = WERR_OK;
goto done;
failed:
dcerpc_samr_DeleteDomainGroup(b, talloc_tos(),
&group_handle, &result);
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupAdd_l(struct libnetapi_ctx *ctx,
struct NetGroupAdd *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupAdd);
}
/****************************************************************
****************************************************************/
WERROR NetGroupDel_r(struct libnetapi_ctx *ctx,
struct NetGroupDel *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name;
struct dom_sid2 *domain_sid = NULL;
int i = 0;
struct dcerpc_binding_handle *b = NULL;
struct samr_Ids rids;
struct samr_Ids types;
union samr_GroupInfo *info = NULL;
struct samr_RidAttrArray *rid_array = NULL;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.group_name) {
return WERR_INVALID_PARAM;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_group_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_group_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_DOM_GRP) {
werr = WERR_INVALID_DATATYPE;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SEC_STD_DELETE |
SAMR_GROUP_ACCESS_GET_MEMBERS |
SAMR_GROUP_ACCESS_REMOVE_MEMBER |
SAMR_GROUP_ACCESS_ADD_MEMBER |
SAMR_GROUP_ACCESS_LOOKUP_INFO,
rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
status = dcerpc_samr_QueryGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
#if 0
/* breaks against NT4 */
if (!(info->attributes.attributes & SE_GROUP_ENABLED)) {
werr = WERR_ACCESS_DENIED;
goto done;
}
#endif
status = dcerpc_samr_QueryGroupMember(b, talloc_tos(),
&group_handle,
&rid_array,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
{
struct lsa_Strings names;
struct samr_Ids member_types;
status = dcerpc_samr_LookupRids(b, talloc_tos(),
&domain_handle,
rid_array->count,
rid_array->rids,
&names,
&member_types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (names.count != rid_array->count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (member_types.count != rid_array->count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
}
for (i=0; i < rid_array->count; i++) {
status = dcerpc_samr_DeleteGroupMember(b, talloc_tos(),
&group_handle,
rid_array->rids[i],
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
}
status = dcerpc_samr_DeleteDomainGroup(b, talloc_tos(),
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
ZERO_STRUCT(group_handle);
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupDel_l(struct libnetapi_ctx *ctx,
struct NetGroupDel *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupDel);
}
/****************************************************************
****************************************************************/
WERROR NetGroupSetInfo_r(struct libnetapi_ctx *ctx,
struct NetGroupSetInfo *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name;
struct dom_sid2 *domain_sid = NULL;
struct dcerpc_binding_handle *b = NULL;
struct samr_Ids rids;
struct samr_Ids types;
union samr_GroupInfo info;
struct GROUP_INFO_0 *g0;
struct GROUP_INFO_1 *g1;
struct GROUP_INFO_2 *g2;
struct GROUP_INFO_3 *g3;
struct GROUP_INFO_1002 *g1002;
struct GROUP_INFO_1005 *g1005;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.group_name) {
return WERR_INVALID_PARAM;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_group_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_group_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_DOM_GRP) {
werr = WERR_INVALID_DATATYPE;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_SET_INFO |
SAMR_GROUP_ACCESS_LOOKUP_INFO,
rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
switch (r->in.level) {
case 0:
g0 = (struct GROUP_INFO_0 *)r->in.buffer;
init_lsa_String(&info.name, g0->grpi0_name);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFONAME,
&info,
&result);
break;
case 1:
g1 = (struct GROUP_INFO_1 *)r->in.buffer;
init_lsa_String(&info.description, g1->grpi1_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
break;
case 2:
g2 = (struct GROUP_INFO_2 *)r->in.buffer;
init_lsa_String(&info.description, g2->grpi2_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
info.attributes.attributes = g2->grpi2_attributes;
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
break;
case 3:
g3 = (struct GROUP_INFO_3 *)r->in.buffer;
init_lsa_String(&info.description, g3->grpi3_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
info.attributes.attributes = g3->grpi3_attributes;
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
break;
case 1002:
g1002 = (struct GROUP_INFO_1002 *)r->in.buffer;
init_lsa_String(&info.description, g1002->grpi1002_comment);
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFODESCRIPTION,
&info,
&result);
break;
case 1005:
g1005 = (struct GROUP_INFO_1005 *)r->in.buffer;
info.attributes.attributes = g1005->grpi1005_attributes;
status = dcerpc_samr_SetGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&info,
&result);
break;
default:
status = NT_STATUS_INVALID_LEVEL;
break;
}
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupSetInfo_l(struct libnetapi_ctx *ctx,
struct NetGroupSetInfo *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupSetInfo);
}
/****************************************************************
****************************************************************/
static WERROR map_group_info_to_buffer(TALLOC_CTX *mem_ctx,
uint32_t level,
struct samr_GroupInfoAll *info,
struct dom_sid2 *domain_sid,
uint32_t rid,
uint8_t **buffer)
{
struct GROUP_INFO_0 info0;
struct GROUP_INFO_1 info1;
struct GROUP_INFO_2 info2;
struct GROUP_INFO_3 info3;
struct dom_sid sid;
switch (level) {
case 0:
info0.grpi0_name = info->name.string;
*buffer = (uint8_t *)talloc_memdup(mem_ctx, &info0, sizeof(info0));
break;
case 1:
info1.grpi1_name = info->name.string;
info1.grpi1_comment = info->description.string;
*buffer = (uint8_t *)talloc_memdup(mem_ctx, &info1, sizeof(info1));
break;
case 2:
info2.grpi2_name = info->name.string;
info2.grpi2_comment = info->description.string;
info2.grpi2_group_id = rid;
info2.grpi2_attributes = info->attributes;
*buffer = (uint8_t *)talloc_memdup(mem_ctx, &info2, sizeof(info2));
break;
case 3:
if (!sid_compose(&sid, domain_sid, rid)) {
return WERR_NOMEM;
}
info3.grpi3_name = info->name.string;
info3.grpi3_comment = info->description.string;
info3.grpi3_attributes = info->attributes;
info3.grpi3_group_sid = (struct domsid *)dom_sid_dup(mem_ctx, &sid);
*buffer = (uint8_t *)talloc_memdup(mem_ctx, &info3, sizeof(info3));
break;
default:
return WERR_UNKNOWN_LEVEL;
}
W_ERROR_HAVE_NO_MEMORY(*buffer);
return WERR_OK;
}
/****************************************************************
****************************************************************/
WERROR NetGroupGetInfo_r(struct libnetapi_ctx *ctx,
struct NetGroupGetInfo *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name;
struct dom_sid2 *domain_sid = NULL;
struct dcerpc_binding_handle *b = NULL;
struct samr_Ids rids;
struct samr_Ids types;
union samr_GroupInfo *info = NULL;
bool group_info_all = false;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.group_name) {
return WERR_INVALID_PARAM;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_group_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_group_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_DOM_GRP) {
werr = WERR_INVALID_DATATYPE;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_LOOKUP_INFO,
rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
status = dcerpc_samr_QueryGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOALL2,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (NT_STATUS_EQUAL(result, NT_STATUS_INVALID_INFO_CLASS)) {
status = dcerpc_samr_QueryGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOALL,
&info,
&result);
group_info_all = true;
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
werr = map_group_info_to_buffer(ctx, r->in.level,
group_info_all ? &info->all : &info->all2,
domain_sid, rids.ids[0],
r->out.buffer);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupGetInfo_l(struct libnetapi_ctx *ctx,
struct NetGroupGetInfo *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupGetInfo);
}
/****************************************************************
****************************************************************/
WERROR NetGroupAddUser_r(struct libnetapi_ctx *ctx,
struct NetGroupAddUser *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name, lsa_user_name;
struct dom_sid2 *domain_sid = NULL;
struct dcerpc_binding_handle *b = NULL;
struct samr_Ids rids;
struct samr_Ids types;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.group_name) {
return WERR_INVALID_PARAM;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_group_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_group_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = WERR_GROUPNOTFOUND;
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_DOM_GRP) {
werr = WERR_GROUPNOTFOUND;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_ADD_MEMBER,
rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
init_lsa_String(&lsa_user_name, r->in.user_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_user_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = WERR_USER_NOT_FOUND;
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_USER) {
werr = WERR_USER_NOT_FOUND;
goto done;
}
status = dcerpc_samr_AddGroupMember(b, talloc_tos(),
&group_handle,
rids.ids[0],
7, /* why ? */
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupAddUser_l(struct libnetapi_ctx *ctx,
struct NetGroupAddUser *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupAddUser);
}
/****************************************************************
****************************************************************/
WERROR NetGroupDelUser_r(struct libnetapi_ctx *ctx,
struct NetGroupDelUser *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
NTSTATUS status, result;
WERROR werr;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_group_name, lsa_user_name;
struct dom_sid2 *domain_sid = NULL;
struct dcerpc_binding_handle *b = NULL;
struct samr_Ids rids;
struct samr_Ids types;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.group_name) {
return WERR_INVALID_PARAM;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_group_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_group_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = WERR_GROUPNOTFOUND;
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_DOM_GRP) {
werr = WERR_GROUPNOTFOUND;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_REMOVE_MEMBER,
rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
init_lsa_String(&lsa_user_name, r->in.user_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_user_name,
&rids,
&types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = WERR_USER_NOT_FOUND;
goto done;
}
if (rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (types.ids[0] != SID_NAME_USER) {
werr = WERR_USER_NOT_FOUND;
goto done;
}
status = dcerpc_samr_DeleteGroupMember(b, talloc_tos(),
&group_handle,
rids.ids[0],
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupDelUser_l(struct libnetapi_ctx *ctx,
struct NetGroupDelUser *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupDelUser);
}
/****************************************************************
****************************************************************/
static WERROR convert_samr_disp_groups_to_GROUP_INFO_0_buffer(TALLOC_CTX *mem_ctx,
struct samr_DispInfoFullGroups *groups,
uint8_t **buffer)
{
struct GROUP_INFO_0 *g0;
int i;
g0 = talloc_zero_array(mem_ctx, struct GROUP_INFO_0, groups->count);
W_ERROR_HAVE_NO_MEMORY(g0);
for (i=0; i<groups->count; i++) {
g0[i].grpi0_name = talloc_strdup(mem_ctx,
groups->entries[i].account_name.string);
W_ERROR_HAVE_NO_MEMORY(g0[i].grpi0_name);
}
*buffer = (uint8_t *)talloc_memdup(mem_ctx, g0,
sizeof(struct GROUP_INFO_0) * groups->count);
W_ERROR_HAVE_NO_MEMORY(*buffer);
return WERR_OK;
}
/****************************************************************
****************************************************************/
static WERROR convert_samr_disp_groups_to_GROUP_INFO_1_buffer(TALLOC_CTX *mem_ctx,
struct samr_DispInfoFullGroups *groups,
uint8_t **buffer)
{
struct GROUP_INFO_1 *g1;
int i;
g1 = talloc_zero_array(mem_ctx, struct GROUP_INFO_1, groups->count);
W_ERROR_HAVE_NO_MEMORY(g1);
for (i=0; i<groups->count; i++) {
g1[i].grpi1_name = talloc_strdup(mem_ctx,
groups->entries[i].account_name.string);
g1[i].grpi1_comment = talloc_strdup(mem_ctx,
groups->entries[i].description.string);
W_ERROR_HAVE_NO_MEMORY(g1[i].grpi1_name);
}
*buffer = (uint8_t *)talloc_memdup(mem_ctx, g1,
sizeof(struct GROUP_INFO_1) * groups->count);
W_ERROR_HAVE_NO_MEMORY(*buffer);
return WERR_OK;
}
/****************************************************************
****************************************************************/
static WERROR convert_samr_disp_groups_to_GROUP_INFO_2_buffer(TALLOC_CTX *mem_ctx,
struct samr_DispInfoFullGroups *groups,
uint8_t **buffer)
{
struct GROUP_INFO_2 *g2;
int i;
g2 = talloc_zero_array(mem_ctx, struct GROUP_INFO_2, groups->count);
W_ERROR_HAVE_NO_MEMORY(g2);
for (i=0; i<groups->count; i++) {
g2[i].grpi2_name = talloc_strdup(mem_ctx,
groups->entries[i].account_name.string);
g2[i].grpi2_comment = talloc_strdup(mem_ctx,
groups->entries[i].description.string);
g2[i].grpi2_group_id = groups->entries[i].rid;
g2[i].grpi2_attributes = groups->entries[i].acct_flags;
W_ERROR_HAVE_NO_MEMORY(g2[i].grpi2_name);
}
*buffer = (uint8_t *)talloc_memdup(mem_ctx, g2,
sizeof(struct GROUP_INFO_2) * groups->count);
W_ERROR_HAVE_NO_MEMORY(*buffer);
return WERR_OK;
}
/****************************************************************
****************************************************************/
static WERROR convert_samr_disp_groups_to_GROUP_INFO_3_buffer(TALLOC_CTX *mem_ctx,
struct samr_DispInfoFullGroups *groups,
const struct dom_sid *domain_sid,
uint8_t **buffer)
{
struct GROUP_INFO_3 *g3;
int i;
g3 = talloc_zero_array(mem_ctx, struct GROUP_INFO_3, groups->count);
W_ERROR_HAVE_NO_MEMORY(g3);
for (i=0; i<groups->count; i++) {
struct dom_sid sid;
if (!sid_compose(&sid, domain_sid, groups->entries[i].rid)) {
return WERR_NOMEM;
}
g3[i].grpi3_name = talloc_strdup(mem_ctx,
groups->entries[i].account_name.string);
g3[i].grpi3_comment = talloc_strdup(mem_ctx,
groups->entries[i].description.string);
g3[i].grpi3_group_sid = (struct domsid *)dom_sid_dup(mem_ctx, &sid);
g3[i].grpi3_attributes = groups->entries[i].acct_flags;
W_ERROR_HAVE_NO_MEMORY(g3[i].grpi3_name);
}
*buffer = (uint8_t *)talloc_memdup(mem_ctx, g3,
sizeof(struct GROUP_INFO_3) * groups->count);
W_ERROR_HAVE_NO_MEMORY(*buffer);
return WERR_OK;
}
/****************************************************************
****************************************************************/
static WERROR convert_samr_disp_groups_to_GROUP_INFO_buffer(TALLOC_CTX *mem_ctx,
uint32_t level,
struct samr_DispInfoFullGroups *groups,
const struct dom_sid *domain_sid,
uint32_t *entries_read,
uint8_t **buffer)
{
if (entries_read) {
*entries_read = groups->count;
}
switch (level) {
case 0:
return convert_samr_disp_groups_to_GROUP_INFO_0_buffer(mem_ctx, groups, buffer);
case 1:
return convert_samr_disp_groups_to_GROUP_INFO_1_buffer(mem_ctx, groups, buffer);
case 2:
return convert_samr_disp_groups_to_GROUP_INFO_2_buffer(mem_ctx, groups, buffer);
case 3:
return convert_samr_disp_groups_to_GROUP_INFO_3_buffer(mem_ctx, groups, domain_sid, buffer);
default:
return WERR_UNKNOWN_LEVEL;
}
}
/****************************************************************
****************************************************************/
WERROR NetGroupEnum_r(struct libnetapi_ctx *ctx,
struct NetGroupEnum *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
struct policy_handle connect_handle;
struct dom_sid2 *domain_sid = NULL;
struct policy_handle domain_handle;
union samr_DispInfo info;
union samr_DomainInfo *domain_info = NULL;
struct dcerpc_binding_handle *b = NULL;
uint32_t total_size = 0;
uint32_t returned_size = 0;
NTSTATUS result = NT_STATUS_OK;
NTSTATUS status = NT_STATUS_OK;
WERROR werr, tmp_werr;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
switch (r->in.level) {
case 0:
case 1:
case 2:
case 3:
break;
default:
return WERR_UNKNOWN_LEVEL;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_LOOKUP_INFO_2 |
SAMR_DOMAIN_ACCESS_ENUM_ACCOUNTS |
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
status = dcerpc_samr_QueryDomainInfo(b, talloc_tos(),
&domain_handle,
2,
&domain_info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (r->out.total_entries) {
*r->out.total_entries = domain_info->general.num_groups;
}
status = dcerpc_samr_QueryDisplayInfo2(b,
ctx,
&domain_handle,
3,
r->in.resume_handle ?
*r->in.resume_handle : 0,
(uint32_t)-1,
r->in.prefmaxlen,
&total_size,
&returned_size,
&info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
werr = ntstatus_to_werror(result);
if (NT_STATUS_IS_ERR(result)) {
goto done;
}
if (r->out.resume_handle && info.info3.count > 0) {
*r->out.resume_handle =
info.info3.entries[info.info3.count-1].idx;
}
tmp_werr = convert_samr_disp_groups_to_GROUP_INFO_buffer(ctx,
r->in.level,
&info.info3,
domain_sid,
r->out.entries_read,
r->out.buffer);
if (!W_ERROR_IS_OK(tmp_werr)) {
werr = tmp_werr;
goto done;
}
done:
/* if last query */
if (NT_STATUS_IS_OK(result) ||
NT_STATUS_IS_ERR(result)) {
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupEnum_l(struct libnetapi_ctx *ctx,
struct NetGroupEnum *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupEnum);
}
/****************************************************************
****************************************************************/
WERROR NetGroupGetUsers_r(struct libnetapi_ctx *ctx,
struct NetGroupGetUsers *r)
{
/* FIXME: this call needs to cope with large replies */
struct rpc_pipe_client *pipe_cli = NULL;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_account_name;
struct dom_sid2 *domain_sid = NULL;
struct samr_Ids group_rids, name_types;
struct samr_RidAttrArray *rid_array = NULL;
struct lsa_Strings names;
struct samr_Ids member_types;
struct dcerpc_binding_handle *b = NULL;
int i;
uint32_t entries_read = 0;
NTSTATUS status = NT_STATUS_OK;
NTSTATUS result = NT_STATUS_OK;
WERROR werr;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->out.buffer) {
return WERR_INVALID_PARAM;
}
*r->out.buffer = NULL;
*r->out.entries_read = 0;
*r->out.total_entries = 0;
switch (r->in.level) {
case 0:
case 1:
break;
default:
return WERR_UNKNOWN_LEVEL;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_account_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_account_name,
&group_rids,
&name_types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (group_rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (name_types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_GET_MEMBERS,
group_rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
status = dcerpc_samr_QueryGroupMember(b, talloc_tos(),
&group_handle,
&rid_array,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
status = dcerpc_samr_LookupRids(b, talloc_tos(),
&domain_handle,
rid_array->count,
rid_array->rids,
&names,
&member_types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (names.count != rid_array->count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (member_types.count != rid_array->count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
for (i=0; i < names.count; i++) {
if (member_types.ids[i] != SID_NAME_USER) {
continue;
}
status = add_GROUP_USERS_INFO_X_buffer(ctx,
r->in.level,
names.names[i].string,
7,
r->out.buffer,
&entries_read);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
}
*r->out.entries_read = entries_read;
*r->out.total_entries = entries_read;
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupGetUsers_l(struct libnetapi_ctx *ctx,
struct NetGroupGetUsers *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupGetUsers);
}
/****************************************************************
****************************************************************/
WERROR NetGroupSetUsers_r(struct libnetapi_ctx *ctx,
struct NetGroupSetUsers *r)
{
struct rpc_pipe_client *pipe_cli = NULL;
struct policy_handle connect_handle, domain_handle, group_handle;
struct lsa_String lsa_account_name;
struct dom_sid2 *domain_sid = NULL;
union samr_GroupInfo *group_info = NULL;
struct samr_Ids user_rids, name_types;
struct samr_Ids group_rids, group_types;
struct samr_RidAttrArray *rid_array = NULL;
struct lsa_String *lsa_names = NULL;
struct dcerpc_binding_handle *b = NULL;
uint32_t *add_rids = NULL;
uint32_t *del_rids = NULL;
size_t num_add_rids = 0;
size_t num_del_rids = 0;
uint32_t *member_rids = NULL;
struct GROUP_USERS_INFO_0 *i0 = NULL;
struct GROUP_USERS_INFO_1 *i1 = NULL;
int i, k;
NTSTATUS status = NT_STATUS_OK;
NTSTATUS result = NT_STATUS_OK;
WERROR werr;
ZERO_STRUCT(connect_handle);
ZERO_STRUCT(domain_handle);
ZERO_STRUCT(group_handle);
if (!r->in.buffer) {
return WERR_INVALID_PARAM;
}
switch (r->in.level) {
case 0:
case 1:
break;
default:
return WERR_UNKNOWN_LEVEL;
}
werr = libnetapi_open_pipe(ctx, r->in.server_name,
&ndr_table_samr,
&pipe_cli);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
b = pipe_cli->binding_handle;
werr = libnetapi_samr_open_domain(ctx, pipe_cli,
SAMR_ACCESS_ENUM_DOMAINS |
SAMR_ACCESS_LOOKUP_DOMAIN,
SAMR_DOMAIN_ACCESS_OPEN_ACCOUNT,
&connect_handle,
&domain_handle,
&domain_sid);
if (!W_ERROR_IS_OK(werr)) {
goto done;
}
init_lsa_String(&lsa_account_name, r->in.group_name);
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
1,
&lsa_account_name,
&group_rids,
&group_types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (group_rids.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (group_types.count != 1) {
werr = WERR_BAD_NET_RESP;
goto done;
}
status = dcerpc_samr_OpenGroup(b, talloc_tos(),
&domain_handle,
SAMR_GROUP_ACCESS_GET_MEMBERS |
SAMR_GROUP_ACCESS_ADD_MEMBER |
SAMR_GROUP_ACCESS_REMOVE_MEMBER |
SAMR_GROUP_ACCESS_LOOKUP_INFO,
group_rids.ids[0],
&group_handle,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
status = dcerpc_samr_QueryGroupInfo(b, talloc_tos(),
&group_handle,
GROUPINFOATTRIBUTES,
&group_info,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
switch (r->in.level) {
case 0:
i0 = (struct GROUP_USERS_INFO_0 *)r->in.buffer;
break;
case 1:
i1 = (struct GROUP_USERS_INFO_1 *)r->in.buffer;
break;
}
lsa_names = talloc_array(ctx, struct lsa_String, r->in.num_entries);
if (!lsa_names) {
werr = WERR_NOMEM;
goto done;
}
for (i=0; i < r->in.num_entries; i++) {
switch (r->in.level) {
case 0:
init_lsa_String(&lsa_names[i], i0->grui0_name);
i0++;
break;
case 1:
init_lsa_String(&lsa_names[i], i1->grui1_name);
i1++;
break;
}
}
status = dcerpc_samr_LookupNames(b, talloc_tos(),
&domain_handle,
r->in.num_entries,
lsa_names,
&user_rids,
&name_types,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
if (r->in.num_entries != user_rids.count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
if (r->in.num_entries != name_types.count) {
werr = WERR_BAD_NET_RESP;
goto done;
}
member_rids = user_rids.ids;
status = dcerpc_samr_QueryGroupMember(b, talloc_tos(),
&group_handle,
&rid_array,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
/* add list */
for (i=0; i < r->in.num_entries; i++) {
bool already_member = false;
for (k=0; k < rid_array->count; k++) {
if (member_rids[i] == rid_array->rids[k]) {
already_member = true;
break;
}
}
if (!already_member) {
if (!add_rid_to_array_unique(ctx,
member_rids[i],
&add_rids, &num_add_rids)) {
werr = WERR_GENERAL_FAILURE;
goto done;
}
}
}
/* del list */
for (k=0; k < rid_array->count; k++) {
bool keep_member = false;
for (i=0; i < r->in.num_entries; i++) {
if (member_rids[i] == rid_array->rids[k]) {
keep_member = true;
break;
}
}
if (!keep_member) {
if (!add_rid_to_array_unique(ctx,
rid_array->rids[k],
&del_rids, &num_del_rids)) {
werr = WERR_GENERAL_FAILURE;
goto done;
}
}
}
/* add list */
for (i=0; i < num_add_rids; i++) {
status = dcerpc_samr_AddGroupMember(b, talloc_tos(),
&group_handle,
add_rids[i],
7 /* ? */,
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
}
/* del list */
for (i=0; i < num_del_rids; i++) {
status = dcerpc_samr_DeleteGroupMember(b, talloc_tos(),
&group_handle,
del_rids[i],
&result);
if (!NT_STATUS_IS_OK(status)) {
werr = ntstatus_to_werror(status);
goto done;
}
if (!NT_STATUS_IS_OK(result)) {
werr = ntstatus_to_werror(result);
goto done;
}
}
werr = WERR_OK;
done:
if (is_valid_policy_hnd(&group_handle)) {
dcerpc_samr_Close(b, talloc_tos(), &group_handle, &result);
}
if (ctx->disable_policy_handle_cache) {
libnetapi_samr_close_domain_handle(ctx, &domain_handle);
libnetapi_samr_close_connect_handle(ctx, &connect_handle);
}
return werr;
}
/****************************************************************
****************************************************************/
WERROR NetGroupSetUsers_l(struct libnetapi_ctx *ctx,
struct NetGroupSetUsers *r)
{
LIBNETAPI_REDIRECT_TO_LOCALHOST(ctx, r, NetGroupSetUsers);
}
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