samba-mirror/source4/lib/wmi/tools/wmis.c

/*
   WMI Sample client
   Copyright (C) 2006 Andrzej Hajda <andrzej.hajda@wp.pl>
   Copyright (C) 2008 Jelmer Vernooij <jelmer@samba.org>

   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 "lib/cmdline/popt_common.h"
#include "auth/credentials/credentials.h"
#include "librpc/rpc/dcerpc.h"
#include "librpc/gen_ndr/ndr_oxidresolver.h"
#include "librpc/gen_ndr/ndr_oxidresolver_c.h"
#include "librpc/gen_ndr/dcom.h"
#include "librpc/gen_ndr/ndr_dcom.h"
#include "librpc/gen_ndr/ndr_dcom_c.h"
#include "librpc/gen_ndr/ndr_remact_c.h"
#include "librpc/gen_ndr/ndr_epmapper_c.h"
#include "librpc/gen_ndr/com_dcom.h"

#include "lib/com/dcom/dcom.h"
#include "librpc/gen_ndr/com_wmi.h"
#include "librpc/ndr/ndr_table.h"

#include "lib/wmi/wmi.h"

struct program_args {
    char *hostname;
    char *query;
};

static void parse_args(int argc, char *argv[], struct program_args *pmyargs)
{
    poptContext pc;
    int opt, i;

    int argc_new;
    char **argv_new;

    struct poptOption long_options[] = {
	POPT_AUTOHELP
	POPT_COMMON_SAMBA
	POPT_COMMON_CONNECTION
	POPT_COMMON_CREDENTIALS
	POPT_COMMON_VERSION
	POPT_TABLEEND
    };

    pc = poptGetContext("wmi", argc, (const char **) argv,
	        long_options, POPT_CONTEXT_KEEP_FIRST);

    poptSetOtherOptionHelp(pc, "//host\n\nExample: wmis -U [domain/]adminuser%password //host");

    while ((opt = poptGetNextOpt(pc)) != -1) {
	poptPrintUsage(pc, stdout, 0);
	poptFreeContext(pc);
	exit(1);
    }

    argv_new = discard_const_p(char *, poptGetArgs(pc));

    argc_new = argc;
    for (i = 0; i < argc; i++) {
	if (argv_new[i] == NULL) {
	    argc_new = i;
	    break;
	}
    }

    if (argc_new < 2 || argv_new[1][0] != '/'
	|| argv_new[1][1] != '/') {
	poptPrintUsage(pc, stdout, 0);
	poptFreeContext(pc);
	exit(1);
    }

    pmyargs->hostname = argv_new[1] + 2;
    poptFreeContext(pc);
}

#define WERR_CHECK(msg) if (!W_ERROR_IS_OK(result)) { \
			    DEBUG(0, ("ERROR: %s\n", msg)); \
			    goto error; \
			} else { \
			    DEBUG(1, ("OK   : %s\n", msg)); \
			}
/*
WERROR WBEM_ConnectServer(struct com_context *ctx, const char *server, const char *nspace, const char *user, const char *password, const char *locale, uint32_t flags, const char *authority, struct IWbemContext* wbem_ctx, struct IWbemServices** services)
{
	struct GUID clsid;
	struct GUID iid;
	WERROR result, coresult;
	struct IUnknown **mqi;
	struct IWbemLevel1Login *pL;

	if (user) {
		char *cred;
		struct cli_credentials *cc;

		cred = talloc_asprintf(NULL, "%s%%%s", user, password);
		cc = cli_credentials_init(ctx);
		cli_credentials_set_conf(cc);
		cli_credentials_parse_string(cc, cred, CRED_SPECIFIED);
		dcom_set_server_credentials(ctx, server, cc);
		talloc_free(cred);
	}

	GUID_from_string(CLSID_WBEMLEVEL1LOGIN, &clsid);
	GUID_from_string(COM_IWBEMLEVEL1LOGIN_UUID, &iid);
	result = dcom_create_object(ctx, &clsid, server, 1, &iid, &mqi, &coresult);
	WERR_CHECK("dcom_create_object.");
	result = coresult;
	WERR_CHECK("Create remote WMI object.");
	pL = (struct IWbemLevel1Login *)mqi[0];
	talloc_free(mqi);

	result = IWbemLevel1Login_NTLMLogin(pL, ctx, nspace, locale, flags, wbem_ctx, services);
	WERR_CHECK("Login to remote object.");
error:
	return result;
}
*/
WERROR WBEM_RemoteExecute(struct IWbemServices *pWS, const char *cmdline, uint32_t *ret_code)
{
	struct IWbemClassObject *wco = NULL;
	struct IWbemClassObject *inc, *outc, *in;
	struct IWbemClassObject *out = NULL;
	WERROR result;
	union CIMVAR v;
	TALLOC_CTX *ctx;
	struct BSTR objectPath, methodName;

	ctx = talloc_new(0);

	objectPath.data = "Win32_Process";

	result = IWbemServices_GetObject(pWS, ctx, objectPath,
					 WBEM_FLAG_RETURN_WBEM_COMPLETE, NULL, &wco, NULL);
	WERR_CHECK("GetObject.");

	result = IWbemClassObject_GetMethod(wco, ctx, "Create", 0, &inc, &outc);
	WERR_CHECK("IWbemClassObject_GetMethod.");

	result = IWbemClassObject_SpawnInstance(inc, ctx, 0, &in);
	WERR_CHECK("IWbemClassObject_SpawnInstance.");

	v.v_string = cmdline;
	result = IWbemClassObject_Put(in, ctx, "CommandLine", 0, &v, 0);
	WERR_CHECK("IWbemClassObject_Put(CommandLine).");

	methodName.data = "Create";
	result = IWbemServices_ExecMethod(pWS, ctx, objectPath, methodName, 0, NULL, in, &out, 
					  NULL);
	WERR_CHECK("IWbemServices_ExecMethod.");

	if (ret_code) {
		result = WbemClassObject_Get(out->object_data, ctx, "ReturnValue", 0, &v, 0, 0);
		WERR_CHECK("IWbemClassObject_Put(CommandLine).");
		*ret_code = v.v_uint32;
	}
error:
	talloc_free(ctx);
	return result;
}

int main(int argc, char **argv)
{
	struct program_args args = {};
	struct com_context *ctx = NULL;
	WERROR result;
	NTSTATUS status;
	struct IWbemServices *pWS = NULL;
	struct IEnumWbemClassObject *pEnum = NULL;
	uint32_t cnt;
	struct BSTR queryLanguage;
	struct BSTR query;

	parse_args(argc, argv, &args);

	wmi_init(&ctx, cmdline_credentials);
	result = WBEM_ConnectServer(ctx, args.hostname, "root\\cimv2", 0, 0, 0, 0, 0, 0, &pWS);
	WERR_CHECK("WBEM_ConnectServer.");

	printf("1: Creating directory C:\\wmi_test_dir_tmp using method Win32_Process.Create\n");
	WBEM_RemoteExecute(pWS, "cmd.exe /C mkdir C:\\wmi_test_dir_tmp", &cnt);
	WERR_CHECK("WBEM_RemoteExecute.");
	printf("2: ReturnCode: %d\n", cnt);

	printf("3: Monitoring directory C:\\wmi_test_dir_tmp. Please create/delete files in that directory to see notifications, after 4 events program quits.\n");
	query.data = "SELECT * FROM __InstanceOperationEvent WITHIN 1 WHERE Targetinstance ISA 'CIM_DirectoryContainsFile' and TargetInstance.GroupComponent= 'Win32_Directory.Name=\"C:\\\\\\\\wmi_test_dir_tmp\"'";
	queryLanguage.data = "WQL";
	result = IWbemServices_ExecNotificationQuery(pWS, ctx, queryLanguage, 
		query, WBEM_FLAG_RETURN_IMMEDIATELY | WBEM_FLAG_FORWARD_ONLY, NULL, &pEnum);
	WERR_CHECK("WMI query execute.");
	for (cnt = 0; cnt < 4; ++cnt) {
		struct WbemClassObject *co;
		uint32_t ret;
		result = IEnumWbemClassObject_SmartNext(pEnum, ctx, 0xFFFFFFFF, 1, &co, &ret);
    		WERR_CHECK("IEnumWbemClassObject_Next.");
		printf("%s\n", co->obj_class->__CLASS);
	}

error:
	status = werror_to_ntstatus(result);
	fprintf(stderr, "NTSTATUS: %s - %s\n", nt_errstr(status), get_friendly_nt_error_msg(status));
	talloc_free(ctx);
	return 1;
}