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/*
Unix SMB/CIFS implementation.
test suite for lsa rpc operations
Copyright (C) Andrew Tridgell 2003
Copyright (C) Andrew Bartlett <abartlet@samba.org> 2004-2005
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_lsa_c.h"
#include "libcli/auth/libcli_auth.h"
#include "torture/rpc/torture_rpc.h"
#include "lib/cmdline/cmdline.h"
#include "param/param.h"
static void init_lsa_String(struct lsa_String *name, const char *s)
{
name->string = s;
}
static bool test_CreateSecret_basic(struct dcerpc_pipe *p,
struct torture_context *tctx,
struct policy_handle *handle,
struct policy_handle *sec_handle)
{
NTSTATUS status;
struct lsa_CreateSecret r;
struct lsa_SetSecret r3;
struct lsa_QuerySecret r4;
struct lsa_DATA_BUF buf1;
struct lsa_DATA_BUF_PTR bufp1;
DATA_BLOB enc_key;
DATA_BLOB session_key;
NTTIME old_mtime, new_mtime;
DATA_BLOB blob1;
const char *secret1 = "abcdef12345699qwerty";
char *secret2;
char *secname;
struct dcerpc_binding_handle *b = p->binding_handle;
secname = talloc_asprintf(tctx, "torturesecret-%08x", (unsigned int)random());
torture_comment(tctx, "Testing CreateSecret of %s\n", secname);
init_lsa_String(&r.in.name, secname);
r.in.handle = handle;
r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
r.out.sec_handle = sec_handle;
torture_assert_ntstatus_ok(tctx, dcerpc_lsa_CreateSecret_r(b, tctx, &r),
"CreateSecret failed");
torture_assert_ntstatus_ok(tctx, r.out.result, "CreateSecret failed");
status = dcerpc_fetch_session_key(p, &session_key);
torture_assert_ntstatus_ok(tctx, status, "dcerpc_fetch_session_key failed");
enc_key = sess_encrypt_string(secret1, &session_key);
r3.in.sec_handle = sec_handle;
r3.in.new_val = &buf1;
r3.in.old_val = NULL;
r3.in.new_val->data = enc_key.data;
r3.in.new_val->length = enc_key.length;
r3.in.new_val->size = enc_key.length;
torture_comment(tctx, "Testing SetSecret\n");
torture_assert_ntstatus_ok(tctx, dcerpc_lsa_SetSecret_r(b, tctx, &r3),
"SetSecret failed");
torture_assert_ntstatus_ok(tctx, r3.out.result, "SetSecret failed");
r3.in.sec_handle = sec_handle;
r3.in.new_val = &buf1;
r3.in.old_val = NULL;
r3.in.new_val->data = enc_key.data;
r3.in.new_val->length = enc_key.length;
r3.in.new_val->size = enc_key.length;
/* break the encrypted data */
enc_key.data[0]++;
torture_comment(tctx, "Testing SetSecret with broken key\n");
torture_assert_ntstatus_ok(tctx, dcerpc_lsa_SetSecret_r(b, tctx, &r3),
"SetSecret failed");
torture_assert_ntstatus_equal(tctx, r3.out.result, NT_STATUS_UNKNOWN_REVISION,
"SetSecret should have failed UNKNOWN_REVISION");
data_blob_free(&enc_key);
ZERO_STRUCT(new_mtime);
ZERO_STRUCT(old_mtime);
/* fetch the secret back again */
r4.in.sec_handle = sec_handle;
r4.in.new_val = &bufp1;
r4.in.new_mtime = &new_mtime;
r4.in.old_val = NULL;
r4.in.old_mtime = NULL;
bufp1.buf = NULL;
torture_comment(tctx, "Testing QuerySecret\n");
torture_assert_ntstatus_ok(tctx, dcerpc_lsa_QuerySecret_r(b, tctx, &r4),
"QuerySecret failed");
torture_assert_ntstatus_ok(tctx, r4.out.result, "QuerySecret failed");
if (r4.out.new_val == NULL || r4.out.new_val->buf == NULL)
torture_fail(tctx, "No secret buffer returned");
blob1.data = r4.out.new_val->buf->data;
blob1.length = r4.out.new_val->buf->size;
secret2 = sess_decrypt_string(tctx, &blob1, &session_key);
torture_assert_str_equal(tctx, secret1, secret2, "Returned secret invalid");
return true;
}
struct secret_settings {
uint32_t bindoptions;
bool keyexchange;
bool ntlm2;
bool lm_key;
};
static bool test_secrets(struct torture_context *torture, const void *_data)
{
struct dcerpc_pipe *p;
struct policy_handle *handle;
struct dcerpc_binding *binding;
const struct secret_settings *settings =
(const struct secret_settings *)_data;
NTSTATUS status;
struct dcerpc_binding_handle *b;
struct policy_handle sec_handle = {0};
bool ok;
lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp client:keyexchange", settings->keyexchange?"True":"False");
lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp_client:ntlm2", settings->ntlm2?"True":"False");
lpcfg_set_cmdline(torture->lp_ctx, "ntlmssp_client:lm_key", settings->lm_key?"True":"False");
torture_assert_ntstatus_ok(torture, torture_rpc_binding(torture, &binding),
"Getting bindoptions");
status = dcerpc_binding_set_flags(binding, settings->bindoptions, 0);
torture_assert_ntstatus_ok(torture, status, "dcerpc_binding_set_flags");
status = dcerpc_pipe_connect_b(torture, &p, binding,
&ndr_table_lsarpc,
samba_cmdline_get_creds(),
torture->ev,
torture->lp_ctx);
torture_assert_ntstatus_ok(torture, status, "connect");
b = p->binding_handle;
if (!test_lsa_OpenPolicy2(b, torture, &handle)) {
talloc_free(p);
return false;
}
torture_assert(torture, handle, "OpenPolicy2 failed. This test cannot run against this server");
ok = test_CreateSecret_basic(p, torture, handle, &sec_handle);
if (is_valid_policy_hnd(&sec_handle)) {
struct lsa_DeleteObject d;
d.in.handle = &sec_handle;
d.out.handle = &sec_handle;
status = dcerpc_lsa_DeleteObject_r(b, torture, &d);
if (!NT_STATUS_IS_OK(status) ||
!NT_STATUS_IS_OK(d.out.result)) {
torture_warning(torture,
"Failed to delete secrets object");
}
}
talloc_free(p);
return ok;
}
static struct torture_tcase *add_test(struct torture_suite *suite, uint32_t bindoptions,
bool keyexchange, bool ntlm2, bool lm_key)
{
char *name = NULL;
struct secret_settings *settings;
settings = talloc_zero(suite, struct secret_settings);
settings->bindoptions = bindoptions;
if (bindoptions == DCERPC_PUSH_BIGENDIAN)
name = talloc_strdup(suite, "bigendian");
else if (bindoptions == DCERPC_SEAL)
name = talloc_strdup(suite, "seal");
else if (bindoptions == 0)
name = talloc_strdup(suite, "none");
else
name = talloc_strdup(suite, "unknown");
name = talloc_asprintf_append_buffer(name, " keyexchange:%s", keyexchange?"yes":"no");
settings->keyexchange = keyexchange;
name = talloc_asprintf_append_buffer(name, " ntlm2:%s", ntlm2?"yes":"no");
settings->ntlm2 = ntlm2;
name = talloc_asprintf_append_buffer(name, " lm_key:%s", lm_key?"yes":"no");
settings->lm_key = lm_key;
return torture_suite_add_simple_tcase_const(suite, name, test_secrets,
settings);
}
static const bool bool_vals[] = { true, false };
/* TEST session key correctness by pushing and pulling secrets */
struct torture_suite *torture_rpc_lsa_secrets(TALLOC_CTX *mem_ctx)
{
struct torture_suite *suite = torture_suite_create(mem_ctx, "lsa.secrets");
int keyexchange, ntlm2, lm_key;
for (keyexchange = 0; keyexchange < ARRAY_SIZE(bool_vals); keyexchange++) {
for (ntlm2 = 0; ntlm2 < ARRAY_SIZE(bool_vals); ntlm2++) {
for (lm_key = 0; lm_key < ARRAY_SIZE(bool_vals); lm_key++) {
add_test(suite, DCERPC_PUSH_BIGENDIAN, bool_vals[keyexchange], bool_vals[ntlm2],
bool_vals[lm_key]);
add_test(suite, DCERPC_SEAL, bool_vals[keyexchange], bool_vals[ntlm2], bool_vals[lm_key]);
add_test(suite, 0, bool_vals[keyexchange], bool_vals[ntlm2], bool_vals[lm_key]);
}
}
}
return suite;
}
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