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/*
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;
HRESULT 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, popt_get_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;
}
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