return true;
}
+static bool test_netlogon_ex_bug14932(struct dcerpc_pipe *p,
+ struct torture_context *tctx,
+ struct cli_credentials *credentials,
+ struct netlogon_creds_CredentialState *creds)
+{
+ NTSTATUS status;
+ struct netr_LogonSamLogonEx r;
+ struct netr_NetworkInfo ninfo;
+ union netr_LogonLevel logon;
+ union netr_Validation validation;
+ uint8_t authoritative = 1;
+ uint32_t _flags = 0;
+ static const char *netapp_magic =
+ "\x01\x01\x00\x00\x00\x00\x00\x00"
+ "\x3f\x3f\x3f\x3f\x3f\x3f\x3f\x3f"
+ "\xb8\x82\x3a\xf1\xb3\xdd\x08\x15"
+ "\x00\x00\x00\x00\x11\xa2\x08\x81"
+ "\x50\x38\x22\x78\x2b\x94\x47\xfe"
+ "\x54\x94\x7b\xff\x17\x27\x5a\xb4"
+ "\xf4\x18\xba\xdc\x2c\x38\xfd\x5b"
+ "\xfb\x0e\xc1\x85\x1e\xcc\x92\xbb"
+ "\x9b\xb1\xc4\xd5\x53\x14\xff\x8c"
+ "\x76\x49\xf5\x45\x90\x19\xa2";
+ NTTIME timestamp = BVAL(netapp_magic, 8);
+ DATA_BLOB names_blob = data_blob_string_const(netapp_magic + 28);
+ DATA_BLOB chal, lm_resp, nt_resp;
+ int i;
+ int flags = CLI_CRED_NTLM_AUTH;
+ struct dcerpc_binding_handle *b = p->binding_handle;
+ struct netr_UserSessionKey key;
+ struct netr_LMSessionKey LMSessKey;
+ uint32_t validation_levels[] = { 2, 3 };
+ struct netr_SamBaseInfo *base = NULL;
+ const char *crypto_alg = "";
+ bool can_do_validation_6 = true;
+ enum dcerpc_AuthLevel auth_level = DCERPC_AUTH_LEVEL_NONE;
+
+ flags |= CLI_CRED_NTLMv2_AUTH;
+
+ cli_credentials_get_ntlm_username_domain(samba_cmdline_get_creds(),
+ tctx,
+ &ninfo.identity_info.account_name.string,
+ &ninfo.identity_info.domain_name.string);
+
+ generate_random_buffer(ninfo.challenge,
+ sizeof(ninfo.challenge));
+
+ chal = data_blob_const(ninfo.challenge,
+ sizeof(ninfo.challenge));
+
+ status = cli_credentials_get_ntlm_response(
+ samba_cmdline_get_creds(),
+ tctx,
+ &flags,
+ chal,
+ ×tamp,
+ names_blob,
+ &lm_resp, &nt_resp,
+ NULL, NULL);
+ torture_assert_ntstatus_ok(tctx, status,
+ "cli_credentials_get_ntlm_response failed");
+
+ ninfo.lm.data = lm_resp.data;
+ ninfo.lm.length = lm_resp.length;
+
+ ninfo.nt.data = nt_resp.data;
+ ninfo.nt.length = nt_resp.length;
+
+ ninfo.identity_info.parameter_control = 0;
+ ninfo.identity_info.logon_id = 0;
+ ninfo.identity_info.workstation.string = cli_credentials_get_workstation(credentials);
+
+ logon.network = &ninfo;
+
+ r.in.server_name = talloc_asprintf(tctx, "\\\\%s", dcerpc_server_name(p));
+ r.in.computer_name = cli_credentials_get_workstation(credentials);
+ r.in.logon_level = NetlogonNetworkInformation;
+ r.in.logon= &logon;
+ r.in.flags = &_flags;
+ r.out.validation = &validation;
+ r.out.authoritative = &authoritative;
+ r.out.flags = &_flags;
+
+ /*
+ - retrieve level6
+ - save usrsession and lmsession key
+ - retrieve level 2
+ - calculate, compare
+ - retrieve level 3
+ - calculate, compare
+ */
+
+ if (creds != NULL) {
+ if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
+ crypto_alg = "AES";
+ } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ crypto_alg = "ARCFOUR";
+ }
+ }
+
+ dcerpc_binding_handle_auth_info(b, NULL, &auth_level);
+ if (auth_level == DCERPC_AUTH_LEVEL_PRIVACY) {
+ r.in.validation_level = 6;
+
+ torture_comment(tctx,
+ "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
+ ninfo.identity_info.account_name.string, crypto_alg,
+ r.in.validation_level);
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
+ "LogonSamLogonEx failed");
+ } else {
+ torture_comment(tctx,
+ "Skip auth_level[%u] Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
+ auth_level, ninfo.identity_info.account_name.string, crypto_alg,
+ r.in.validation_level);
+ r.out.result = NT_STATUS_INVALID_INFO_CLASS;
+ }
+
+ if (NT_STATUS_EQUAL(r.out.result, NT_STATUS_INVALID_INFO_CLASS)) {
+ can_do_validation_6 = false;
+ } else {
+ torture_assert_ntstatus_ok(tctx, r.out.result,
+ "LogonSamLogonEx failed");
+
+ key = r.out.validation->sam6->base.key;
+ LMSessKey = r.out.validation->sam6->base.LMSessKey;
+
+ DEBUG(1,("unencrypted session keys from validation_level 6:\n"));
+ dump_data(1, r.out.validation->sam6->base.key.key, 16);
+ dump_data(1, r.out.validation->sam6->base.LMSessKey.key, 8);
+ }
+
+ for (i=0; i < ARRAY_SIZE(validation_levels); i++) {
+
+ r.in.validation_level = validation_levels[i];
+
+ torture_comment(tctx,
+ "Testing LogonSamLogonEx with name %s using %s and validation_level: %d\n",
+ ninfo.identity_info.account_name.string, crypto_alg,
+ r.in.validation_level);
+
+ torture_assert_ntstatus_ok(tctx,
+ dcerpc_netr_LogonSamLogonEx_r(b, tctx, &r),
+ "LogonSamLogonEx failed");
+ torture_assert_ntstatus_ok(tctx, r.out.result,
+ "LogonSamLogonEx failed");
+
+ if (creds == NULL) {
+ /* when this test is called without creds no point in
+ * testing the session keys */
+ continue;
+ }
+
+ switch (validation_levels[i]) {
+ case 2:
+ base = &r.out.validation->sam2->base;
+ break;
+ case 3:
+ base = &r.out.validation->sam3->base;
+ break;
+ default:
+ break;
+ }
+
+ DEBUG(1,("encrypted keys validation_level %d:\n",
+ validation_levels[i]));
+ dump_data(1, base->key.key, 16);
+ dump_data(1, base->LMSessKey.key, 8);
+
+ if (creds->negotiate_flags & NETLOGON_NEG_SUPPORTS_AES) {
+ netlogon_creds_aes_decrypt(creds, base->key.key, 16);
+ netlogon_creds_aes_decrypt(creds, base->LMSessKey.key, 8);
+ } else if (creds->negotiate_flags & NETLOGON_NEG_ARCFOUR) {
+ netlogon_creds_arcfour_crypt(creds, base->key.key, 16);
+ netlogon_creds_arcfour_crypt(creds, base->LMSessKey.key, 8);
+ }
+
+ DEBUG(1,("decryped keys validation_level %d\n",
+ validation_levels[i]));
+
+ dump_data(1, base->key.key, 16);
+ dump_data(1, base->LMSessKey.key, 8);
+
+ if (!can_do_validation_6) {
+ /* we cant compare against unencrypted keys */
+ continue;
+ }
+
+ torture_assert_mem_equal(tctx,
+ base->key.key,
+ key.key,
+ 16,
+ "unexpected user session key\n");
+ torture_assert_mem_equal(tctx,
+ base->LMSessKey.key,
+ LMSessKey.key,
+ 8,
+ "unexpected LM session key\n");
+ }
+
+ return true;
+}
+
/*
do some samr ops using the schannel connection
*/
torture_assert(tctx, test_netlogon_ex_ops(p_netlogon, tctx, credentials, creds),
"Failed to process schannel secured NETLOGON EX ops");
+ /* regression test for https://bugzilla.samba.org/show_bug.cgi?id=14932 */
+ torture_assert(tctx, test_netlogon_ex_bug14932(p_netlogon, tctx, credentials, creds),
+ "Failed to process schannel secured NETLOGON EX for BUG 14932");
+
/* we *MUST* use ncacn_np for openpolicy etc. */
transport = dcerpc_binding_get_transport(b);
status = dcerpc_binding_set_transport(b, NCACN_NP);
projects / thirdparty / samba.git / commitdiff
