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/*
Unix SMB/CIFS implementation.
test suite for schannel operations
Copyright (C) Andrew Tridgell 2004
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 2 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, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
#include "includes.h"
#include "librpc/gen_ndr/ndr_samr.h"
#include "librpc/gen_ndr/ndr_netlogon.h"
#define TEST_MACHINE_NAME "schanneltest"
/*
do some samr ops using the schannel connection
*/
static BOOL test_samr_ops(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx)
{
NTSTATUS status;
struct samr_GetDomPwInfo r;
int i;
struct samr_Name name;
name.name = lp_workgroup();
r.in.name = &name;
printf("Testing GetDomPwInfo with name %s\n", r.in.name->name);
/* do several ops to test credential chaining */
for (i=0;i<5;i++) {
status = dcerpc_samr_GetDomPwInfo(p, mem_ctx, &r);
if (!NT_STATUS_IS_OK(status)) {
printf("GetDomPwInfo op %d failed - %s\n", i, nt_errstr(status));
return False;
}
}
return True;
}
/*
try a netlogon SamLogon
*/
static BOOL test_netlogon_ops(struct dcerpc_pipe *p, TALLOC_CTX *mem_ctx,
struct creds_CredentialState *creds)
{
NTSTATUS status;
struct netr_LogonSamLogon r;
struct netr_Authenticator auth, auth2;
struct netr_NetworkInfo ninfo;
const char *username = lp_parm_string(-1, "torture", "username");
const char *password = lp_parm_string(-1, "torture", "password");
int i;
BOOL ret = True;
ninfo.identity_info.domain_name.string = lp_workgroup();
ninfo.identity_info.parameter_control = 0;
ninfo.identity_info.logon_id_low = 0;
ninfo.identity_info.logon_id_high = 0;
ninfo.identity_info.account_name.string = username;
ninfo.identity_info.workstation.string = TEST_MACHINE_NAME;
generate_random_buffer(ninfo.challenge,
sizeof(ninfo.challenge));
ninfo.nt.length = 24;
ninfo.nt.data = talloc(mem_ctx, 24);
SMBNTencrypt(password, ninfo.challenge, ninfo.nt.data);
ninfo.lm.length = 24;
ninfo.lm.data = talloc(mem_ctx, 24);
SMBencrypt(password, ninfo.challenge, ninfo.lm.data);
r.in.server_name = talloc_asprintf(mem_ctx, "\\\\%s", dcerpc_server_name(p));
r.in.workstation = TEST_MACHINE_NAME;
r.in.credential = &auth;
r.in.return_authenticator = &auth2;
r.in.logon_level = 2;
r.in.logon.network = &ninfo;
for (i=2;i<3;i++) {
ZERO_STRUCT(auth2);
creds_client_authenticator(creds, &auth);
r.in.validation_level = i;
status = dcerpc_netr_LogonSamLogon(p, mem_ctx, &r);
if (!creds_client_check(creds, &r.out.return_authenticator->cred)) {
printf("Credential chaining failed\n");
ret = False;
}
}
return ret;
}
/*
test a schannel connection with the given flags
*/
static BOOL test_schannel(TALLOC_CTX *mem_ctx,
uint16 acct_flags, uint32 dcerpc_flags,
uint32 schannel_type)
{
void *join_ctx;
const char *machine_password;
NTSTATUS status;
const char *binding = lp_parm_string(-1, "torture", "binding");
struct dcerpc_binding b;
struct dcerpc_pipe *p;
struct dcerpc_pipe *p_netlogon;
struct creds_CredentialState *creds;
join_ctx = torture_join_domain(TEST_MACHINE_NAME, lp_workgroup(), acct_flags,
&machine_password);
if (!join_ctx) {
printf("Failed to join domain with acct_flags=0x%x\n", acct_flags);
return False;
}
status = dcerpc_parse_binding(mem_ctx, binding, &b);
if (!NT_STATUS_IS_OK(status)) {
printf("Bad binding string %s\n", binding);
goto failed;
}
b.flags &= ~DCERPC_AUTH_OPTIONS;
b.flags |= dcerpc_flags;
status = dcerpc_pipe_connect_b(&p, &b,
DCERPC_SAMR_UUID,
DCERPC_SAMR_VERSION,
lp_workgroup(),
TEST_MACHINE_NAME,
machine_password);
if (!NT_STATUS_IS_OK(status)) {
printf("Failed to connect with schannel\n");
goto failed;
}
if (!test_samr_ops(p, mem_ctx)) {
printf("Failed to process schannel secured ops\n");
goto failed;
}
status = dcerpc_parse_binding(mem_ctx, binding, &b);
if (!NT_STATUS_IS_OK(status)) {
printf("Bad binding string %s\n", binding);
goto failed;
}
/* Also test that when we connect to the netlogon pipe, that
* the credentials we setup on the first pipe are valid for
* the second */
b.flags &= ~DCERPC_AUTH_OPTIONS;
b.flags |= dcerpc_flags;
status = dcerpc_pipe_connect_b(&p_netlogon, &b,
DCERPC_NETLOGON_UUID,
DCERPC_NETLOGON_VERSION,
lp_workgroup(),
TEST_MACHINE_NAME,
machine_password);
if (!NT_STATUS_IS_OK(status)) {
goto failed;
}
status = dcerpc_schannel_creds(p_netlogon->security_state.generic_state, mem_ctx, &creds);
if (!NT_STATUS_IS_OK(status)) {
goto failed;
}
/* do a couple of logins */
if (!test_netlogon_ops(p_netlogon, mem_ctx, creds)) {
printf("Failed to process schannel secured ops\n");
goto failed;
}
torture_leave_domain(join_ctx);
dcerpc_pipe_close(p_netlogon);
dcerpc_pipe_close(p);
return True;
failed:
torture_leave_domain(join_ctx);
dcerpc_pipe_close(p_netlogon);
dcerpc_pipe_close(p);
return False;
}
/*
a schannel test suite
*/
BOOL torture_rpc_schannel(void)
{
TALLOC_CTX *mem_ctx;
BOOL ret = True;
struct {
uint16 acct_flags;
uint32 dcerpc_flags;
uint32 schannel_type;
} tests[] = {
{ ACB_WSTRUST, DCERPC_SCHANNEL_WORKSTATION | DCERPC_SIGN, 3 },
{ ACB_WSTRUST, DCERPC_SCHANNEL_WORKSTATION | DCERPC_SEAL, 3 },
{ ACB_WSTRUST, DCERPC_SCHANNEL_WORKSTATION | DCERPC_SIGN | DCERPC_SCHANNEL_128, 3 },
{ ACB_WSTRUST, DCERPC_SCHANNEL_WORKSTATION | DCERPC_SEAL | DCERPC_SCHANNEL_128, 3 },
{ ACB_SVRTRUST, DCERPC_SCHANNEL_BDC | DCERPC_SIGN, 3 },
{ ACB_SVRTRUST, DCERPC_SCHANNEL_BDC | DCERPC_SEAL, 3 },
{ ACB_SVRTRUST, DCERPC_SCHANNEL_BDC | DCERPC_SIGN | DCERPC_SCHANNEL_128, 3 },
{ ACB_SVRTRUST, DCERPC_SCHANNEL_BDC | DCERPC_SEAL | DCERPC_SCHANNEL_128, 3 }
};
int i;
mem_ctx = talloc_init("torture_rpc_schannel");
for (i=0;i<ARRAY_SIZE(tests);i++) {
if (!test_schannel(mem_ctx,
tests[i].acct_flags, tests[i].dcerpc_flags, tests[i].schannel_type)) {
printf("Failed with acct_flags=0x%x dcerpc_flags=0x%x schannel_type=%d\n",
tests[i].acct_flags, tests[i].dcerpc_flags, tests[i].schannel_type);
ret = False;
break;
}
}
talloc_free(mem_ctx);
return ret;
}
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