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bbaba64329
BUG: https://bugzilla.samba.org/show_bug.cgi?id=11644 Signed-off-by: Stefan Metzmacher <metze@samba.org> Reviewed-by: Günther Deschner <gd@samba.org>
1122 lines
36 KiB
C
1122 lines
36 KiB
C
/*
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Unix SMB/CIFS implementation.
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test suite for schannel operations
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Copyright (C) Andrew Tridgell 2004
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "includes.h"
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#include "librpc/gen_ndr/ndr_netlogon_c.h"
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#include "librpc/gen_ndr/ndr_lsa_c.h"
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#include "librpc/gen_ndr/ndr_samr_c.h"
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#include "auth/credentials/credentials.h"
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#include "torture/rpc/torture_rpc.h"
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#include "lib/cmdline/popt_common.h"
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#include "../libcli/auth/schannel.h"
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#include "libcli/auth/libcli_auth.h"
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#include "libcli/security/security.h"
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#include "system/filesys.h"
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#include "param/param.h"
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#include "librpc/rpc/dcerpc_proto.h"
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#include "libcli/composite/composite.h"
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#include "lib/events/events.h"
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#define TEST_MACHINE_NAME "schannel"
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/*
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try a netlogon SamLogon
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*/
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bool test_netlogon_ex_ops(struct dcerpc_pipe *p, struct torture_context *tctx,
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struct cli_credentials *credentials,
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struct netlogon_creds_CredentialState *creds)
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{
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NTSTATUS status;
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struct netr_LogonSamLogonEx r;
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struct netr_NetworkInfo ninfo;
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union netr_LogonLevel logon;
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union netr_Validation validation;
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uint8_t authoritative = 0;
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uint32_t _flags = 0;
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DATA_BLOB names_blob, chal, lm_resp, nt_resp;
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int i;
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int flags = CLI_CRED_NTLM_AUTH;
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struct dcerpc_binding_handle *b = p->binding_handle;
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struct netr_UserSessionKey key;
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struct netr_LMSessionKey LMSessKey;
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uint32_t validation_levels[] = { 2, 3 };
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struct netr_SamBaseInfo *base = NULL;
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const char *crypto_alg = "";
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bool can_do_validation_6 = true;
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enum dcerpc_AuthLevel auth_level = DCERPC_AUTH_LEVEL_NONE;
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if (lpcfg_client_lanman_auth(tctx->lp_ctx)) {
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flags |= CLI_CRED_LANMAN_AUTH;
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}
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if (lpcfg_client_ntlmv2_auth(tctx->lp_ctx)) {
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flags |= CLI_CRED_NTLMv2_AUTH;
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}
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cli_credentials_get_ntlm_username_domain(cmdline_credentials, tctx,
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&ninfo.identity_info.account_name.string,
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&ninfo.identity_info.domain_name.string);
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generate_random_buffer(ninfo.challenge,
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sizeof(ninfo.challenge));
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chal = data_blob_const(ninfo.challenge,
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sizeof(ninfo.challenge));
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names_blob = NTLMv2_generate_names_blob(tctx, cli_credentials_get_workstation(credentials),
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cli_credentials_get_domain(credentials));
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status = cli_credentials_get_ntlm_response(cmdline_credentials, tctx,
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&flags,
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chal,
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NULL, /* server_timestamp */
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names_blob,
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&lm_resp, &nt_resp,
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NULL, NULL);
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torture_assert_ntstatus_ok(tctx, status,
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"cli_credentials_get_ntlm_response failed");
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ninfo.lm.data = lm_resp.data;
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ninfo.lm.length = lm_resp.length;
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ninfo.nt.data = nt_resp.data;
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ninfo.nt.length = nt_resp.length;
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ninfo.identity_info.parameter_control = 0;
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ninfo.identity_info.logon_id_low = 0;
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ninfo.identity_info.logon_id_high = 0;
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ninfo.identity_info.workstation.string = cli_credentials_get_workstation(credentials);
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logon.network = &ninfo;
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r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
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r.in.computer_name = cli_credentials_get_workstation(credentials);
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r.in.logon_level = NetlogonNetworkInformation;
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r.in.logon= &logon;
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r.in.flags = &_flags;
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r.out.validation = &validation;
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r.out.authoritative = &authoritative;
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r.out.flags = &_flags;
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/*
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- retrieve level6
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- save usrsession and lmsession key
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- retrieve level 2
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- calculate, compare
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- retrieve level 3
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- calculate, compare
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*/
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if (creds) {
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if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
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crypto_alg = "AES";
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} else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
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crypto_alg = "ARCFOUR";
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}
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}
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dcerpc_binding_handle_auth_info(b, NULL, &auth_level);
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if (auth_level == DCERPC_AUTH_LEVEL_PRIVACY) {
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r.in.validation_level = 6;
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torture_comment(tctx,
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"Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
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ninfo.identity_info.account_name.string, crypto_alg,
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r.in.validation_level);
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torture_assert_ntstatus_ok(tctx,
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dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
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"LogonSamLogonEx failed");
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} else {
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torture_comment(tctx,
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"Skip auth_level[%u] Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
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auth_level, ninfo.identity_info.account_name.string, crypto_alg,
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r.in.validation_level);
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r.out.result = NT_STATUS_INVALID_INFO_CLASS;
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}
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if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_INVALID_INFO_CLASS)) {
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can_do_validation_6 = false;
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} else {
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torture_assert_ntstatus_ok(tctx, r.out.result,
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"LogonSamLogonEx failed");
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key = r.out.validation->sam6->base.key;
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LMSessKey = r.out.validation->sam6->base.LMSessKey;
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DEBUG(1,("unencrypted session keys from validation_level 6:\n"));
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dump_data(1, r.out.validation->sam6->base.key.key, 16);
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dump_data(1, r.out.validation->sam6->base.LMSessKey.key, 8);
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}
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for (i=0; i < ARRAY_SIZE(validation_levels); i++) {
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r.in.validation_level = validation_levels[i];
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torture_comment(tctx,
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"Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
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ninfo.identity_info.account_name.string, crypto_alg,
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r.in.validation_level);
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torture_assert_ntstatus_ok(tctx,
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dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
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"LogonSamLogonEx failed");
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torture_assert_ntstatus_ok(tctx, r.out.result,
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"LogonSamLogonEx failed");
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if (creds == NULL) {
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/* when this test is called without creds no point in
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* testing the session keys */
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continue;
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}
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switch (validation_levels[i]) {
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case 2:
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base = &r.out.validation->sam2->base;
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break;
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case 3:
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base = &r.out.validation->sam3->base;
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break;
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default:
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break;
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}
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DEBUG(1,("encrypted keys validation_level %d:\n",
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validation_levels[i]));
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dump_data(1, base->key.key, 16);
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dump_data(1, base->LMSessKey.key, 8);
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if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
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netlogon_creds_aes_decrypt(creds, base->key.key, 16);
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netlogon_creds_aes_decrypt(creds, base->LMSessKey.key, 8);
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} else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
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netlogon_creds_arcfour_crypt(creds, base->key.key, 16);
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netlogon_creds_arcfour_crypt(creds, base->LMSessKey.key, 8);
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}
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DEBUG(1,("decryped keys validation_level %d\n",
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validation_levels[i]));
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dump_data(1, base->key.key, 16);
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dump_data(1, base->LMSessKey.key, 8);
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if (!can_do_validation_6) {
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/* we cant compare against unencrypted keys */
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continue;
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}
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torture_assert_mem_equal(tctx,
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base->key.key,
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key.key,
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16,
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"unexpected user session key\n");
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torture_assert_mem_equal(tctx,
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base->LMSessKey.key,
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LMSessKey.key,
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8,
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"unexpected LM session key\n");
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}
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return true;
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}
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/*
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do some samr ops using the schannel connection
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*/
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static bool test_samr_ops(struct torture_context *tctx,
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struct dcerpc_binding_handle *b)
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{
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struct samr_GetDomPwInfo r;
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struct samr_PwInfo info;
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struct samr_Connect connect_r;
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struct samr_OpenDomain opendom;
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int i;
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struct lsa_String name;
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struct policy_handle handle;
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struct policy_handle domain_handle;
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name.string = lpcfg_workgroup(tctx->lp_ctx);
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r.in.domain_name = &name;
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r.out.info = &info;
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connect_r.in.system_name = 0;
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connect_r.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
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connect_r.out.connect_handle = &handle;
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torture_comment(tctx, "Testing Connect and OpenDomain on BUILTIN\n");
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torture_assert_ntstatus_ok(tctx, dcerpc_samr_Connect_r(b, tctx, &connect_r),
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"Connect failed");
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if (!NT_STATUS_IS_OK(connect_r.out.result)) {
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if (NT_STATUS_EQUAL(connect_r.out.result, NT_STATUS_ACCESS_DENIED)) {
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torture_comment(tctx, "Connect failed (expected, schannel mapped to anonymous): %s\n",
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nt_errstr(connect_r.out.result));
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} else {
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torture_comment(tctx, "Connect failed - %s\n", nt_errstr(connect_r.out.result));
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return false;
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}
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} else {
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opendom.in.connect_handle = &handle;
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opendom.in.access_mask = SEC_FLAG_MAXIMUM_ALLOWED;
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opendom.in.sid = dom_sid_parse_talloc(tctx, "S-1-5-32");
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opendom.out.domain_handle = &domain_handle;
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torture_assert_ntstatus_ok(tctx, dcerpc_samr_OpenDomain_r(b, tctx, &opendom),
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"OpenDomain failed");
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if (!NT_STATUS_IS_OK(opendom.out.result)) {
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torture_comment(tctx, "OpenDomain failed - %s\n", nt_errstr(opendom.out.result));
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return false;
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}
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}
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torture_comment(tctx, "Testing GetDomPwInfo with name %s\n", r.in.domain_name->string);
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/* do several ops to test credential chaining */
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for (i=0;i<5;i++) {
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torture_assert_ntstatus_ok(tctx, dcerpc_samr_GetDomPwInfo_r(b, tctx, &r),
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"GetDomPwInfo failed");
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if (!NT_STATUS_IS_OK(r.out.result)) {
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if (!NT_STATUS_EQUAL(r.out.result, NT_STATUS_ACCESS_DENIED)) {
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torture_comment(tctx, "GetDomPwInfo op %d failed - %s\n", i, nt_errstr(r.out.result));
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return false;
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}
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}
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}
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return true;
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}
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/*
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do some lsa ops using the schannel connection
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*/
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static bool test_lsa_ops(struct torture_context *tctx, struct dcerpc_pipe *p)
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{
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struct lsa_GetUserName r;
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bool ret = true;
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struct lsa_String *account_name_p = NULL;
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struct lsa_String *authority_name_p = NULL;
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struct dcerpc_binding_handle *b = p->binding_handle;
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torture_comment(tctx, "\nTesting GetUserName\n");
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r.in.system_name = "\\";
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r.in.account_name = &account_name_p;
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r.in.authority_name = &authority_name_p;
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r.out.account_name = &account_name_p;
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/* do several ops to test credential chaining and various operations */
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torture_assert_ntstatus_ok(tctx, dcerpc_lsa_GetUserName_r(b, tctx, &r),
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"lsa_GetUserName failed");
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authority_name_p = *r.out.authority_name;
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if (!NT_STATUS_IS_OK(r.out.result)) {
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torture_comment(tctx, "GetUserName failed - %s\n", nt_errstr(r.out.result));
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return false;
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} else {
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if (!r.out.account_name) {
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return false;
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}
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if (strcmp(account_name_p->string, "ANONYMOUS LOGON") != 0) {
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torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
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account_name_p->string, "ANONYMOUS LOGON");
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/* FIXME: gd */
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if (!torture_setting_bool(tctx, "samba3", false)) {
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return false;
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}
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}
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if (!authority_name_p || !authority_name_p->string) {
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return false;
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}
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if (strcmp(authority_name_p->string, "NT AUTHORITY") != 0) {
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torture_comment(tctx, "GetUserName returned wrong user: %s, expected %s\n",
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authority_name_p->string, "NT AUTHORITY");
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/* FIXME: gd */
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if (!torture_setting_bool(tctx, "samba3", false)) {
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return false;
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}
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}
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}
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return ret;
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}
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/*
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test a schannel connection with the given flags
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*/
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static bool test_schannel(struct torture_context *tctx,
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uint16_t acct_flags, uint32_t dcerpc_flags,
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int i)
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{
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struct test_join *join_ctx;
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NTSTATUS status;
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const char *binding = torture_setting_string(tctx, "binding", NULL);
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struct dcerpc_binding *b;
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struct dcerpc_pipe *p = NULL;
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struct dcerpc_pipe *p_netlogon = NULL;
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struct dcerpc_pipe *p_netlogon2 = NULL;
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struct dcerpc_pipe *p_netlogon3 = NULL;
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struct dcerpc_pipe *p_samr2 = NULL;
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struct dcerpc_pipe *p_lsa = NULL;
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struct netlogon_creds_CredentialState *creds;
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struct cli_credentials *credentials;
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enum dcerpc_transport_t transport;
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join_ctx = torture_join_domain(tctx,
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talloc_asprintf(tctx, "%s%d", TEST_MACHINE_NAME, i),
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acct_flags, &credentials);
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torture_assert(tctx, join_ctx != NULL, "Failed to join domain");
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status = dcerpc_parse_binding(tctx, binding, &b);
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torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
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status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
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torture_assert_ntstatus_ok(tctx, status, "set flags");
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status = dcerpc_pipe_connect_b(tctx, &p, b, &ndr_table_samr,
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credentials, tctx->ev, tctx->lp_ctx);
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torture_assert_ntstatus_ok(tctx, status,
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"Failed to connect to samr with schannel");
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torture_assert(tctx, test_samr_ops(tctx, p->binding_handle),
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"Failed to process schannel secured SAMR ops");
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/* Also test that when we connect to the netlogon pipe, that
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* the credentials we setup on the first pipe are valid for
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* the second */
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/* Swap the binding details from SAMR to NETLOGON */
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status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
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torture_assert_ntstatus_ok(tctx, status, "epm map");
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status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
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torture_assert_ntstatus_ok(tctx, status, "set flags");
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status = dcerpc_secondary_auth_connection(p, b, &ndr_table_netlogon,
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credentials, tctx->lp_ctx,
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tctx, &p_netlogon);
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torture_assert_ntstatus_ok(tctx, status, "Failed to create secondary connection");
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creds = cli_credentials_get_netlogon_creds(credentials);
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torture_assert(tctx, (creds != NULL), "schannel creds");
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/* checks the capabilities */
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torture_assert(tctx, test_netlogon_capabilities(p_netlogon, tctx, credentials, creds),
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"Failed to process schannel secured capability ops (on fresh connection)");
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/* do a couple of logins */
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torture_assert(tctx, test_netlogon_ops(p_netlogon, tctx, credentials, creds),
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"Failed to process schannel secured NETLOGON ops");
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torture_assert(tctx, test_netlogon_ex_ops(p_netlogon, tctx, credentials, creds),
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"Failed to process schannel secured NETLOGON EX ops");
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/* we *MUST* use ncacn_np for openpolicy etc. */
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transport = dcerpc_binding_get_transport(b);
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status = dcerpc_binding_set_transport(b, NCACN_NP);
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torture_assert_ntstatus_ok(tctx, status, "set transport");
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/* Swap the binding details from SAMR to LSARPC */
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status = dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx);
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torture_assert_ntstatus_ok(tctx, status, "epm map");
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|
|
torture_assert_ntstatus_ok(tctx,
|
|
dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
|
|
credentials, tctx->ev, tctx->lp_ctx),
|
|
"failed to connect lsarpc with schannel");
|
|
|
|
torture_assert(tctx, test_lsa_ops(tctx, p_lsa),
|
|
"Failed to process schannel secured LSA ops");
|
|
|
|
talloc_free(p_lsa);
|
|
p_lsa = NULL;
|
|
|
|
/* we *MUST* use ncacn_ip_tcp for lookupsids3/lookupnames4 */
|
|
status = dcerpc_binding_set_transport(b, NCACN_IP_TCP);
|
|
torture_assert_ntstatus_ok(tctx, status, "set transport");
|
|
|
|
torture_assert_ntstatus_ok(tctx,
|
|
dcerpc_epm_map_binding(tctx, b, &ndr_table_lsarpc, tctx->ev, tctx->lp_ctx),
|
|
"failed to call epm map");
|
|
|
|
torture_assert_ntstatus_ok(tctx,
|
|
dcerpc_pipe_connect_b(tctx, &p_lsa, b, &ndr_table_lsarpc,
|
|
credentials, tctx->ev, tctx->lp_ctx),
|
|
"failed to connect lsarpc with schannel");
|
|
|
|
torture_assert(tctx,
|
|
test_many_LookupSids(p_lsa, tctx, NULL),
|
|
"LsaLookupSids3 failed!\n");
|
|
|
|
status = dcerpc_binding_set_transport(b, transport);
|
|
torture_assert_ntstatus_ok(tctx, status, "set transport");
|
|
|
|
|
|
/* Drop the socket, we want to start from scratch */
|
|
talloc_free(p);
|
|
p = NULL;
|
|
|
|
/* Now see what we are still allowed to do */
|
|
|
|
status = dcerpc_parse_binding(tctx, binding, &b);
|
|
torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
|
|
|
|
status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(tctx, status, "set flags");
|
|
|
|
status = dcerpc_pipe_connect_b(tctx, &p_samr2, b, &ndr_table_samr,
|
|
credentials, tctx->ev, tctx->lp_ctx);
|
|
torture_assert_ntstatus_ok(tctx, status,
|
|
"Failed to connect with schannel");
|
|
|
|
/* do a some SAMR operations. We have *not* done a new serverauthenticate */
|
|
torture_assert (tctx, test_samr_ops(tctx, p_samr2->binding_handle),
|
|
"Failed to process schannel secured SAMR ops (on fresh connection)");
|
|
|
|
/* Swap the binding details from SAMR to NETLOGON */
|
|
status = dcerpc_epm_map_binding(tctx, b, &ndr_table_netlogon, tctx->ev, tctx->lp_ctx);
|
|
torture_assert_ntstatus_ok(tctx, status, "epm");
|
|
|
|
status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(tctx, status, "set flags");
|
|
|
|
status = dcerpc_secondary_auth_connection(p_samr2, b, &ndr_table_netlogon,
|
|
credentials, tctx->lp_ctx,
|
|
tctx, &p_netlogon2);
|
|
torture_assert_ntstatus_ok(tctx, status, "Failed to create secondary connection");
|
|
|
|
/* checks the capabilities */
|
|
torture_assert(tctx, test_netlogon_capabilities(p_netlogon2, tctx, credentials, creds),
|
|
"Failed to process schannel secured capability ops (on fresh connection)");
|
|
|
|
/* Try the schannel-only SamLogonEx operation */
|
|
torture_assert(tctx, test_netlogon_ex_ops(p_netlogon2, tctx, credentials, creds),
|
|
"Failed to process schannel secured NETLOGON EX ops (on fresh connection)");
|
|
|
|
|
|
/* And the more traditional style, proving that the
|
|
* credentials chaining state is fully present */
|
|
torture_assert(tctx, test_netlogon_ops(p_netlogon2, tctx, credentials, creds),
|
|
"Failed to process schannel secured NETLOGON ops (on fresh connection)");
|
|
|
|
/* Drop the socket, we want to start from scratch (again) */
|
|
talloc_free(p_samr2);
|
|
|
|
/* We don't want schannel for this test */
|
|
status = dcerpc_binding_set_flags(b, 0, DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(tctx, status, "set flags");
|
|
|
|
status = dcerpc_pipe_connect_b(tctx, &p_netlogon3, b, &ndr_table_netlogon,
|
|
credentials, tctx->ev, tctx->lp_ctx);
|
|
torture_assert_ntstatus_ok(tctx, status, "Failed to connect without schannel");
|
|
|
|
torture_assert(tctx, !test_netlogon_ex_ops(p_netlogon3, tctx, credentials, creds),
|
|
"Processed NOT schannel secured NETLOGON EX ops without SCHANNEL (unsafe)");
|
|
|
|
/* Required because the previous call will mark the current context as having failed */
|
|
tctx->last_result = TORTURE_OK;
|
|
tctx->last_reason = NULL;
|
|
|
|
torture_assert(tctx, test_netlogon_ops(p_netlogon3, tctx, credentials, creds),
|
|
"Failed to processed NOT schannel secured NETLOGON ops without new ServerAuth");
|
|
|
|
torture_leave_domain(tctx, join_ctx);
|
|
return true;
|
|
}
|
|
|
|
/*
|
|
* Purpose of this test is to demonstrate that a netlogon server carefully deals
|
|
* with anonymous attempts to set passwords, in particular when the server
|
|
* enforces the use of schannel. This test makes most sense to be run in an
|
|
* environment where the netlogon server enforces use of schannel.
|
|
*/
|
|
|
|
static bool test_schannel_anonymous_setPassword(struct torture_context *tctx,
|
|
uint32_t dcerpc_flags,
|
|
bool use2)
|
|
{
|
|
NTSTATUS status, result;
|
|
const char *binding = torture_setting_string(tctx, "binding", NULL);
|
|
struct dcerpc_binding *b;
|
|
struct dcerpc_pipe *p = NULL;
|
|
struct cli_credentials *credentials;
|
|
bool ok = true;
|
|
|
|
credentials = cli_credentials_init(NULL);
|
|
torture_assert(tctx, credentials != NULL, "Bad credentials");
|
|
cli_credentials_set_anonymous(credentials);
|
|
|
|
status = dcerpc_parse_binding(tctx, binding, &b);
|
|
torture_assert_ntstatus_ok(tctx, status, "Bad binding string");
|
|
|
|
status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(tctx, status, "set flags");
|
|
|
|
status = dcerpc_pipe_connect_b(tctx,
|
|
&p,
|
|
b,
|
|
&ndr_table_netlogon,
|
|
credentials,
|
|
tctx->ev,
|
|
tctx->lp_ctx);
|
|
torture_assert_ntstatus_ok(tctx, status, "Failed to connect without schannel");
|
|
|
|
if (use2) {
|
|
struct netr_ServerPasswordSet2 r = {};
|
|
struct netr_Authenticator credential = {};
|
|
struct netr_Authenticator return_authenticator = {};
|
|
struct netr_CryptPassword new_password = {};
|
|
|
|
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
|
|
r.in.account_name = talloc_asprintf(tctx, "%s$", TEST_MACHINE_NAME);
|
|
r.in.secure_channel_type = 0;
|
|
r.in.computer_name = TEST_MACHINE_NAME;
|
|
r.in.credential = &credential;
|
|
r.in.new_password = &new_password;
|
|
r.out.return_authenticator = &return_authenticator;
|
|
|
|
status = dcerpc_netr_ServerPasswordSet2_r(p->binding_handle, tctx, &r);
|
|
result = r.out.result;
|
|
} else {
|
|
struct netr_ServerPasswordSet r = {};
|
|
struct netr_Authenticator credential = {};
|
|
struct netr_Authenticator return_authenticator = {};
|
|
struct samr_Password new_password = {};
|
|
|
|
r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
|
|
r.in.account_name = talloc_asprintf(tctx, "%s$", TEST_MACHINE_NAME);
|
|
r.in.secure_channel_type = 0;
|
|
r.in.computer_name = TEST_MACHINE_NAME;
|
|
r.in.credential = &credential;
|
|
r.in.new_password = &new_password;
|
|
r.out.return_authenticator = &return_authenticator;
|
|
|
|
status = dcerpc_netr_ServerPasswordSet_r(p->binding_handle, tctx, &r);
|
|
result = r.out.result;
|
|
}
|
|
|
|
torture_assert_ntstatus_ok(tctx, status, "ServerPasswordSet failed");
|
|
|
|
if (NT_STATUS_IS_OK(result)) {
|
|
torture_fail(tctx, "unexpectedly received NT_STATUS_OK");
|
|
}
|
|
|
|
return ok;
|
|
}
|
|
|
|
|
|
/*
|
|
a schannel test suite
|
|
*/
|
|
bool torture_rpc_schannel(struct torture_context *torture)
|
|
{
|
|
bool ret = true;
|
|
struct {
|
|
uint16_t acct_flags;
|
|
uint32_t dcerpc_flags;
|
|
} tests[] = {
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128},
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES},
|
|
{ ACB_WSTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES },
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO},
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AUTO},
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_128 },
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_128 },
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AES },
|
|
{ ACB_SVRTRUST, DCERPC_SCHANNEL | DCERPC_SEAL | DCERPC_SCHANNEL_AES }
|
|
};
|
|
int i;
|
|
|
|
for (i=0;i<ARRAY_SIZE(tests);i++) {
|
|
torture_comment(torture, "Testing with acct_flags=0x%x dcerpc_flags=0x%x \n",
|
|
tests[i].acct_flags, tests[i].dcerpc_flags);
|
|
|
|
if (!test_schannel(torture,
|
|
tests[i].acct_flags, tests[i].dcerpc_flags,
|
|
i)) {
|
|
torture_comment(torture, "Failed with acct_flags=0x%x dcerpc_flags=0x%x \n",
|
|
tests[i].acct_flags, tests[i].dcerpc_flags);
|
|
ret = false;
|
|
}
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
bool torture_rpc_schannel_anon_setpw(struct torture_context *torture)
|
|
{
|
|
bool ret = true;
|
|
bool ok;
|
|
uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN | DCERPC_SCHANNEL_AUTO;
|
|
|
|
ok = test_schannel_anonymous_setPassword(torture,
|
|
dcerpc_flags,
|
|
true);
|
|
if (!ok) {
|
|
torture_comment(torture,
|
|
"Failed with dcerpc_flags=0x%x\n",
|
|
dcerpc_flags);
|
|
ret = false;
|
|
}
|
|
|
|
ok = test_schannel_anonymous_setPassword(torture,
|
|
dcerpc_flags,
|
|
false);
|
|
if (!ok) {
|
|
torture_comment(torture,
|
|
"Failed with dcerpc_flags=0x%x\n",
|
|
dcerpc_flags);
|
|
ret = false;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
test two schannel connections
|
|
*/
|
|
bool torture_rpc_schannel2(struct torture_context *torture)
|
|
{
|
|
struct test_join *join_ctx;
|
|
NTSTATUS status;
|
|
const char *binding = torture_setting_string(torture, "binding", NULL);
|
|
struct dcerpc_binding *b;
|
|
struct dcerpc_pipe *p1 = NULL, *p2 = NULL;
|
|
struct cli_credentials *credentials1, *credentials2;
|
|
uint32_t dcerpc_flags = DCERPC_SCHANNEL | DCERPC_SIGN;
|
|
|
|
join_ctx = torture_join_domain(torture, talloc_asprintf(torture, "%s2", TEST_MACHINE_NAME),
|
|
ACB_WSTRUST, &credentials1);
|
|
torture_assert(torture, join_ctx != NULL,
|
|
"Failed to join domain with acct_flags=ACB_WSTRUST");
|
|
|
|
credentials2 = cli_credentials_shallow_copy(torture, credentials1);
|
|
cli_credentials_set_netlogon_creds(credentials1, NULL);
|
|
cli_credentials_set_netlogon_creds(credentials2, NULL);
|
|
|
|
status = dcerpc_parse_binding(torture, binding, &b);
|
|
torture_assert_ntstatus_ok(torture, status, "Bad binding string");
|
|
|
|
status = dcerpc_binding_set_flags(b, dcerpc_flags, DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(torture, status, "set flags");
|
|
|
|
torture_comment(torture, "Opening first connection\n");
|
|
status = dcerpc_pipe_connect_b(torture, &p1, b, &ndr_table_netlogon,
|
|
credentials1, torture->ev, torture->lp_ctx);
|
|
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
|
|
|
|
torture_comment(torture, "Opening second connection\n");
|
|
status = dcerpc_pipe_connect_b(torture, &p2, b, &ndr_table_netlogon,
|
|
credentials2, torture->ev, torture->lp_ctx);
|
|
torture_assert_ntstatus_ok(torture, status, "Failed to connect with schannel");
|
|
|
|
cli_credentials_set_netlogon_creds(credentials1, NULL);
|
|
cli_credentials_set_netlogon_creds(credentials2, NULL);
|
|
|
|
torture_comment(torture, "Testing logon on pipe1\n");
|
|
if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
|
|
return false;
|
|
|
|
torture_comment(torture, "Testing logon on pipe2\n");
|
|
if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
|
|
return false;
|
|
|
|
torture_comment(torture, "Again on pipe1\n");
|
|
if (!test_netlogon_ex_ops(p1, torture, credentials1, NULL))
|
|
return false;
|
|
|
|
torture_comment(torture, "Again on pipe2\n");
|
|
if (!test_netlogon_ex_ops(p2, torture, credentials2, NULL))
|
|
return false;
|
|
|
|
torture_leave_domain(torture, join_ctx);
|
|
return true;
|
|
}
|
|
|
|
struct torture_schannel_bench;
|
|
|
|
struct torture_schannel_bench_conn {
|
|
struct torture_schannel_bench *s;
|
|
int index;
|
|
struct cli_credentials *wks_creds;
|
|
struct dcerpc_pipe *pipe;
|
|
struct netr_LogonSamLogonEx r;
|
|
struct netr_NetworkInfo ninfo;
|
|
TALLOC_CTX *tmp;
|
|
uint64_t total;
|
|
uint32_t count;
|
|
};
|
|
|
|
struct torture_schannel_bench {
|
|
struct torture_context *tctx;
|
|
bool progress;
|
|
int timelimit;
|
|
int nprocs;
|
|
int nconns;
|
|
struct torture_schannel_bench_conn *conns;
|
|
struct test_join *join_ctx1;
|
|
struct cli_credentials *wks_creds1;
|
|
struct test_join *join_ctx2;
|
|
struct cli_credentials *wks_creds2;
|
|
struct cli_credentials *user1_creds;
|
|
struct cli_credentials *user2_creds;
|
|
struct dcerpc_binding *b;
|
|
NTSTATUS error;
|
|
uint64_t total;
|
|
uint32_t count;
|
|
bool stopped;
|
|
};
|
|
|
|
#if 0
|
|
static void torture_schannel_bench_connected(struct composite_context *c)
|
|
{
|
|
struct torture_schannel_bench_conn *conn =
|
|
(struct torture_schannel_bench_conn *)c->async.private_data;
|
|
struct torture_schannel_bench *s = talloc_get_type(conn->s,
|
|
struct torture_schannel_bench);
|
|
|
|
s->error = dcerpc_pipe_connect_b_recv(c, s->conns, &conn->pipe);
|
|
torture_comment(s->tctx, "conn[%u]: %s\n", conn->index, nt_errstr(s->error));
|
|
if (NT_STATUS_IS_OK(s->error)) {
|
|
s->nconns++;
|
|
}
|
|
}
|
|
#endif
|
|
|
|
static void torture_schannel_bench_recv(struct tevent_req *subreq);
|
|
|
|
static bool torture_schannel_bench_start(struct torture_schannel_bench_conn *conn)
|
|
{
|
|
struct torture_schannel_bench *s = conn->s;
|
|
NTSTATUS status;
|
|
DATA_BLOB names_blob, chal, lm_resp, nt_resp;
|
|
int flags = CLI_CRED_NTLM_AUTH;
|
|
struct tevent_req *subreq;
|
|
struct cli_credentials *user_creds;
|
|
|
|
if (conn->total % 2) {
|
|
user_creds = s->user1_creds;
|
|
} else {
|
|
user_creds = s->user2_creds;
|
|
}
|
|
|
|
if (lpcfg_client_lanman_auth(s->tctx->lp_ctx)) {
|
|
flags |= CLI_CRED_LANMAN_AUTH;
|
|
}
|
|
|
|
if (lpcfg_client_ntlmv2_auth(s->tctx->lp_ctx)) {
|
|
flags |= CLI_CRED_NTLMv2_AUTH;
|
|
}
|
|
|
|
talloc_free(conn->tmp);
|
|
conn->tmp = talloc_new(s);
|
|
ZERO_STRUCT(conn->ninfo);
|
|
ZERO_STRUCT(conn->r);
|
|
|
|
cli_credentials_get_ntlm_username_domain(user_creds, conn->tmp,
|
|
&conn->ninfo.identity_info.account_name.string,
|
|
&conn->ninfo.identity_info.domain_name.string);
|
|
|
|
generate_random_buffer(conn->ninfo.challenge,
|
|
sizeof(conn->ninfo.challenge));
|
|
chal = data_blob_const(conn->ninfo.challenge,
|
|
sizeof(conn->ninfo.challenge));
|
|
|
|
names_blob = NTLMv2_generate_names_blob(conn->tmp,
|
|
cli_credentials_get_workstation(conn->wks_creds),
|
|
cli_credentials_get_domain(conn->wks_creds));
|
|
|
|
status = cli_credentials_get_ntlm_response(user_creds, conn->tmp,
|
|
&flags,
|
|
chal,
|
|
NULL, /* server_timestamp */
|
|
names_blob,
|
|
&lm_resp, &nt_resp,
|
|
NULL, NULL);
|
|
torture_assert_ntstatus_ok(s->tctx, status,
|
|
"cli_credentials_get_ntlm_response failed");
|
|
|
|
conn->ninfo.lm.data = lm_resp.data;
|
|
conn->ninfo.lm.length = lm_resp.length;
|
|
|
|
conn->ninfo.nt.data = nt_resp.data;
|
|
conn->ninfo.nt.length = nt_resp.length;
|
|
|
|
conn->ninfo.identity_info.parameter_control = 0;
|
|
conn->ninfo.identity_info.logon_id_low = 0;
|
|
conn->ninfo.identity_info.logon_id_high = 0;
|
|
conn->ninfo.identity_info.workstation.string = cli_credentials_get_workstation(conn->wks_creds);
|
|
|
|
conn->r.in.server_name = talloc_asprintf(conn->tmp, "\\\\%s", dcerpc_server_name(conn->pipe));
|
|
conn->r.in.computer_name = cli_credentials_get_workstation(conn->wks_creds);
|
|
conn->r.in.logon_level = NetlogonNetworkInformation;
|
|
conn->r.in.logon = talloc(conn->tmp, union netr_LogonLevel);
|
|
conn->r.in.logon->network = &conn->ninfo;
|
|
conn->r.in.flags = talloc(conn->tmp, uint32_t);
|
|
conn->r.in.validation_level = 2;
|
|
conn->r.out.validation = talloc(conn->tmp, union netr_Validation);
|
|
conn->r.out.authoritative = talloc(conn->tmp, uint8_t);
|
|
conn->r.out.flags = conn->r.in.flags;
|
|
|
|
subreq = dcerpc_netr_LogonSamLogonEx_r_send(s, s->tctx->ev,
|
|
conn->pipe->binding_handle,
|
|
&conn->r);
|
|
torture_assert(s->tctx, subreq, "Failed to setup LogonSamLogonEx request");
|
|
|
|
tevent_req_set_callback(subreq, torture_schannel_bench_recv, conn);
|
|
|
|
return true;
|
|
}
|
|
|
|
static void torture_schannel_bench_recv(struct tevent_req *subreq)
|
|
{
|
|
bool ret;
|
|
struct torture_schannel_bench_conn *conn =
|
|
(struct torture_schannel_bench_conn *)tevent_req_callback_data_void(subreq);
|
|
struct torture_schannel_bench *s = talloc_get_type(conn->s,
|
|
struct torture_schannel_bench);
|
|
|
|
s->error = dcerpc_netr_LogonSamLogonEx_r_recv(subreq, subreq);
|
|
TALLOC_FREE(subreq);
|
|
if (!NT_STATUS_IS_OK(s->error)) {
|
|
return;
|
|
}
|
|
|
|
conn->total++;
|
|
conn->count++;
|
|
|
|
if (s->stopped) {
|
|
return;
|
|
}
|
|
|
|
ret = torture_schannel_bench_start(conn);
|
|
if (!ret) {
|
|
s->error = NT_STATUS_INTERNAL_ERROR;
|
|
}
|
|
}
|
|
|
|
/*
|
|
test multiple schannel connection in parallel
|
|
*/
|
|
bool torture_rpc_schannel_bench1(struct torture_context *torture)
|
|
{
|
|
bool ret = true;
|
|
NTSTATUS status;
|
|
const char *binding = torture_setting_string(torture, "binding", NULL);
|
|
struct torture_schannel_bench *s;
|
|
struct timeval start;
|
|
struct timeval end;
|
|
int i;
|
|
const char *tmp;
|
|
|
|
s = talloc_zero(torture, struct torture_schannel_bench);
|
|
s->tctx = torture;
|
|
s->progress = torture_setting_bool(torture, "progress", true);
|
|
s->timelimit = torture_setting_int(torture, "timelimit", 10);
|
|
s->nprocs = torture_setting_int(torture, "nprocs", 4);
|
|
s->conns = talloc_zero_array(s, struct torture_schannel_bench_conn, s->nprocs);
|
|
|
|
s->user1_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
|
|
tmp = torture_setting_string(s->tctx, "extra_user1", NULL);
|
|
if (tmp) {
|
|
cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
|
|
}
|
|
s->user2_creds = cli_credentials_shallow_copy(s, cmdline_credentials);
|
|
tmp = torture_setting_string(s->tctx, "extra_user2", NULL);
|
|
if (tmp) {
|
|
cli_credentials_parse_string(s->user1_creds, tmp, CRED_SPECIFIED);
|
|
}
|
|
|
|
s->join_ctx1 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sb", TEST_MACHINE_NAME),
|
|
ACB_WSTRUST, &s->wks_creds1);
|
|
torture_assert(torture, s->join_ctx1 != NULL,
|
|
"Failed to join domain with acct_flags=ACB_WSTRUST");
|
|
s->join_ctx2 = torture_join_domain(s->tctx, talloc_asprintf(s, "%sc", TEST_MACHINE_NAME),
|
|
ACB_WSTRUST, &s->wks_creds2);
|
|
torture_assert(torture, s->join_ctx2 != NULL,
|
|
"Failed to join domain with acct_flags=ACB_WSTRUST");
|
|
|
|
cli_credentials_set_kerberos_state(s->wks_creds1, CRED_DONT_USE_KERBEROS);
|
|
cli_credentials_set_kerberos_state(s->wks_creds2, CRED_DONT_USE_KERBEROS);
|
|
|
|
for (i=0; i < s->nprocs; i++) {
|
|
struct cli_credentials *wks = s->wks_creds1;
|
|
|
|
if ((i % 2) && (torture_setting_bool(torture, "multijoin", false))) {
|
|
wks = s->wks_creds2;
|
|
}
|
|
|
|
s->conns[i].s = s;
|
|
s->conns[i].index = i;
|
|
s->conns[i].wks_creds = cli_credentials_shallow_copy(s->conns, wks);
|
|
cli_credentials_set_netlogon_creds(s->conns[i].wks_creds, NULL);
|
|
}
|
|
|
|
status = dcerpc_parse_binding(s, binding, &s->b);
|
|
torture_assert_ntstatus_ok(torture, status, "Bad binding string");
|
|
|
|
status = dcerpc_binding_set_flags(s->b, DCERPC_SCHANNEL | DCERPC_SIGN,
|
|
DCERPC_AUTH_OPTIONS);
|
|
torture_assert_ntstatus_ok(torture, status, "set flags");
|
|
|
|
torture_comment(torture, "Opening %d connections in parallel\n", s->nprocs);
|
|
for (i=0; i < s->nprocs; i++) {
|
|
#if 1
|
|
s->error = dcerpc_pipe_connect_b(s->conns, &s->conns[i].pipe, s->b,
|
|
&ndr_table_netlogon,
|
|
s->conns[i].wks_creds,
|
|
torture->ev, torture->lp_ctx);
|
|
torture_assert_ntstatus_ok(torture, s->error, "Failed to connect with schannel");
|
|
#else
|
|
/*
|
|
* This path doesn't work against windows,
|
|
* because of windows drops the connections
|
|
* which haven't reached a session setup yet
|
|
*
|
|
* The same as the reset on zero vc stuff.
|
|
*/
|
|
struct composite_context *c;
|
|
c = dcerpc_pipe_connect_b_send(s->conns, s->b,
|
|
&ndr_table_netlogon,
|
|
s->conns[i].wks_creds,
|
|
torture->ev,
|
|
torture->lp_ctx);
|
|
torture_assert(torture, c != NULL, "Failed to setup connect");
|
|
c->async.fn = torture_schannel_bench_connected;
|
|
c->async.private_data = &s->conns[i];
|
|
}
|
|
|
|
while (NT_STATUS_IS_OK(s->error) && s->nprocs != s->nconns) {
|
|
int ev_ret = tevent_loop_once(torture->ev);
|
|
torture_assert(torture, ev_ret == 0, "tevent_loop_once failed");
|
|
#endif
|
|
}
|
|
torture_assert_ntstatus_ok(torture, s->error, "Failed establish a connect");
|
|
|
|
/*
|
|
* Change the workstation password after establishing the netlogon
|
|
* schannel connections to prove that existing connections are not
|
|
* affected by a wks pwchange.
|
|
*/
|
|
|
|
{
|
|
struct netr_ServerPasswordSet pwset;
|
|
char *password = generate_random_password(s->join_ctx1, 8, 255);
|
|
struct netlogon_creds_CredentialState *creds_state;
|
|
struct dcerpc_pipe *net_pipe;
|
|
struct netr_Authenticator credential, return_authenticator;
|
|
struct samr_Password new_password;
|
|
|
|
status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
|
|
&ndr_table_netlogon,
|
|
s->wks_creds1,
|
|
torture->ev, torture->lp_ctx);
|
|
|
|
torture_assert_ntstatus_ok(torture, status,
|
|
"dcerpc_pipe_connect_b failed");
|
|
|
|
pwset.in.server_name = talloc_asprintf(
|
|
net_pipe, "\\\\%s", dcerpc_server_name(net_pipe));
|
|
pwset.in.computer_name =
|
|
cli_credentials_get_workstation(s->wks_creds1);
|
|
pwset.in.account_name = talloc_asprintf(
|
|
net_pipe, "%s$", pwset.in.computer_name);
|
|
pwset.in.secure_channel_type = SEC_CHAN_WKSTA;
|
|
pwset.in.credential = &credential;
|
|
pwset.in.new_password = &new_password;
|
|
pwset.out.return_authenticator = &return_authenticator;
|
|
|
|
E_md4hash(password, new_password.hash);
|
|
|
|
creds_state = cli_credentials_get_netlogon_creds(
|
|
s->wks_creds1);
|
|
netlogon_creds_des_encrypt(creds_state, &new_password);
|
|
netlogon_creds_client_authenticator(creds_state, &credential);
|
|
|
|
torture_assert_ntstatus_ok(torture, dcerpc_netr_ServerPasswordSet_r(net_pipe->binding_handle, torture, &pwset),
|
|
"ServerPasswordSet failed");
|
|
torture_assert_ntstatus_ok(torture, pwset.out.result,
|
|
"ServerPasswordSet failed");
|
|
|
|
if (!netlogon_creds_client_check(creds_state,
|
|
&pwset.out.return_authenticator->cred)) {
|
|
torture_comment(torture, "Credential chaining failed\n");
|
|
}
|
|
|
|
cli_credentials_set_password(s->wks_creds1, password,
|
|
CRED_SPECIFIED);
|
|
|
|
talloc_free(net_pipe);
|
|
|
|
/* Just as a test, connect with the new creds */
|
|
|
|
cli_credentials_set_netlogon_creds(s->wks_creds1, NULL);
|
|
|
|
status = dcerpc_pipe_connect_b(s, &net_pipe, s->b,
|
|
&ndr_table_netlogon,
|
|
s->wks_creds1,
|
|
torture->ev, torture->lp_ctx);
|
|
|
|
torture_assert_ntstatus_ok(torture, status,
|
|
"dcerpc_pipe_connect_b failed");
|
|
|
|
talloc_free(net_pipe);
|
|
}
|
|
|
|
torture_comment(torture, "Start looping LogonSamLogonEx on %d connections for %d secs\n",
|
|
s->nprocs, s->timelimit);
|
|
for (i=0; i < s->nprocs; i++) {
|
|
ret = torture_schannel_bench_start(&s->conns[i]);
|
|
torture_assert(torture, ret, "Failed to setup LogonSamLogonEx");
|
|
}
|
|
|
|
start = timeval_current();
|
|
end = timeval_add(&start, s->timelimit, 0);
|
|
|
|
while (NT_STATUS_IS_OK(s->error) && !timeval_expired(&end)) {
|
|
int ev_ret = tevent_loop_once(torture->ev);
|
|
torture_assert(torture, ev_ret == 0, "tevent_loop_once failed");
|
|
}
|
|
torture_assert_ntstatus_ok(torture, s->error, "Failed some request");
|
|
s->stopped = true;
|
|
talloc_free(s->conns);
|
|
|
|
for (i=0; i < s->nprocs; i++) {
|
|
s->total += s->conns[i].total;
|
|
}
|
|
|
|
torture_comment(torture,
|
|
"Total ops[%llu] (%u ops/s)\n",
|
|
(unsigned long long)s->total,
|
|
(unsigned)s->total/s->timelimit);
|
|
|
|
torture_leave_domain(torture, s->join_ctx1);
|
|
torture_leave_domain(torture, s->join_ctx2);
|
|
return true;
|
|
}
|