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/*
Unix SMB/CIFS implementation.
test suite for handle types on the SAMR pipe
Copyright (C) Samuel Cabrero <scabrero@samba.org> 2020
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/ndr_samr_c.h"
#include "torture/rpc/torture_rpc.h"
#include "param/param.h"
#include "libcli/security/security.h"
enum samr_handle {
SAMR_HANDLE_CONNECT,
SAMR_HANDLE_DOMAIN,
SAMR_HANDLE_USER,
SAMR_HANDLE_GROUP,
SAMR_HANDLE_ALIAS
};
static NTSTATUS torture_samr_Close(struct torture_context *tctx,
struct dcerpc_binding_handle *b,
struct policy_handle *h)
{
NTSTATUS status;
struct samr_Close cl;
cl.in.handle = h;
cl.out.handle = h;
status = dcerpc_samr_Close_r(b, tctx, &cl);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
return cl.out.result;
}
static NTSTATUS torture_samr_Connect5(struct torture_context *tctx,
struct dcerpc_binding_handle *b,
uint32_t mask, struct policy_handle *h)
{
NTSTATUS status;
struct samr_Connect5 r5;
union samr_ConnectInfo info;
uint32_t level_out = 0;
info.info1.client_version = 0;
info.info1.supported_features = 0;
r5.in.system_name = "";
r5.in.level_in = 1;
r5.in.info_in = &info;
r5.out.info_out = &info;
r5.out.level_out = &level_out;
r5.out.connect_handle = h;
r5.in.access_mask = mask;
status = dcerpc_samr_Connect5_r(b, tctx, &r5);
if (!NT_STATUS_IS_OK(status)) {
return status;
}
return r5.out.result;
}
static bool test_samr_handletype_OpenDomain(struct torture_context *tctx,
struct dcerpc_pipe *p)
{
NTSTATUS status;
struct samr_LookupDomain ld;
struct dom_sid2 *sid = NULL;
struct samr_OpenDomain od;
struct samr_OpenUser ou;
struct samr_OpenGroup og;
struct policy_handle ch;
struct policy_handle bad;
struct policy_handle dh;
struct policy_handle oh;
struct lsa_String dn;
struct dcerpc_binding_handle *b = p->binding_handle;
/* first we must grab the sid of the domain */
status = torture_samr_Connect5(tctx, b, SEC_FLAG_MAXIMUM_ALLOWED, &ch);
torture_assert_ntstatus_ok(tctx, status, "Connect5 failed");
ld.in.connect_handle = &ch;
ld.in.domain_name = &dn;
ld.out.sid = &sid;
dn.string = lpcfg_workgroup(tctx->lp_ctx);
status = dcerpc_samr_LookupDomain_r(b, tctx, &ld);
torture_assert_ntstatus_ok(tctx, status, "LookupDomain failed");
torture_assert_ntstatus_ok(tctx, ld.out.result, "LookupDomain failed");
status = torture_samr_Connect5(tctx, b, 1, &ch);
torture_assert_ntstatus_ok(tctx, status, "Connect5 failed");
od.in.connect_handle = &bad;
od.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
od.in.sid = sid;
od.out.domain_handle = &dh;
/* Open domain, wrong handle GUID */
bad = ch;
bad.uuid = GUID_random();
status = dcerpc_samr_OpenDomain_r(b, tctx, &od);
torture_assert_ntstatus_equal(tctx,
status,
NT_STATUS_RPC_SS_CONTEXT_MISMATCH,
"OpenDomain succeeded with random GUID");
/* Open domain, wrong handle type */
bad = ch;
bad.handle_type = SAMR_HANDLE_USER;
status = dcerpc_samr_OpenDomain_r(b, tctx, &od);
torture_assert_ntstatus_equal(tctx,
status,
NT_STATUS_RPC_SS_CONTEXT_MISMATCH,
"OpenDomain succeeded with wrong type");
/* Open domain */
bad = ch;
status = dcerpc_samr_OpenDomain_r(b, tctx, &od);
torture_assert_ntstatus_ok(tctx, status, "OpenDomain failed");
torture_assert_ntstatus_ok(tctx, od.out.result, "OpenDomain failed");
bad = dh;
/* Open user, wrong handle type */
ou.in.domain_handle = &bad;
ou.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
ou.in.rid = 501;
ou.out.user_handle = &oh;
bad.handle_type = SAMR_HANDLE_ALIAS;
status = dcerpc_samr_OpenUser_r(b, tctx, &ou);
torture_assert_ntstatus_equal(tctx,
status,
NT_STATUS_RPC_SS_CONTEXT_MISMATCH,
"OpenUser succeeded with wrong type");
/* Open user */
bad.handle_type = SAMR_HANDLE_DOMAIN;
status = dcerpc_samr_OpenUser_r(b, tctx, &ou);
torture_assert_ntstatus_ok(tctx, status, "OpenUser failed");
torture_assert_ntstatus_ok(tctx, ou.out.result, "OpenUser failed");
/* Close user */
status = torture_samr_Close(tctx, b, &oh);
torture_assert_ntstatus_ok(tctx, status, "Close failed");
bad = dh;
/* Open group, wrong type */
og.in.domain_handle = &bad;
og.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
og.in.rid = 513;
og.out.group_handle = &oh;
bad.handle_type = SAMR_HANDLE_GROUP;
status = dcerpc_samr_OpenGroup_r(b, tctx, &og);
torture_assert_ntstatus_equal(tctx,
status,
NT_STATUS_RPC_SS_CONTEXT_MISMATCH,
"OpenGroup succeeded with wrong type");
/* Open group */
bad.handle_type = SAMR_HANDLE_DOMAIN;
status = dcerpc_samr_OpenGroup_r(b, tctx, &og);
torture_assert_ntstatus_ok(tctx, status, "OpenGroup failed");
torture_assert_ntstatus_ok(tctx, ou.out.result, "OpenGroup failed");
/* Close group */
status = torture_samr_Close(tctx, b, &oh);
torture_assert_ntstatus_ok(tctx, status, "Close failed");
/* Close connect */
status = torture_samr_Close(tctx, b, &ch);
torture_assert_ntstatus_ok(tctx, status, "Close failed");
return true;
}
struct torture_suite *torture_rpc_samr_handletype(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = NULL;
struct torture_rpc_tcase *tcase = NULL;
suite = torture_suite_create(mem_ctx, "samr.handletype");
tcase = torture_suite_add_rpc_iface_tcase(suite, "samr",
&ndr_table_samr);
torture_rpc_tcase_add_test(tcase, "OpenDomainHandleType",
test_samr_handletype_OpenDomain);
return suite;
}
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