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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 "librpc/rpc/dcerpc.h"
#include "librpc/gen_ndr/ndr_oxidresolver.h"
#include "librpc/gen_ndr/ndr_oxidresolver_c.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 "lib/com/com.h"
#include "lib/wmi/wmi.h"
struct program_args {
char *hostname;
char *query;
char *ns;
};
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
{"namespace", 0, POPT_ARG_STRING, &pmyargs->ns, 0,
"WMI namespace, default to root\\cimv2", 0},
POPT_TABLEEND
};
pc = poptGetContext("wmi", argc, (const char **) argv,
long_options, POPT_CONTEXT_KEEP_FIRST);
poptSetOtherOptionHelp(pc, "//host query\n\nExample: wmic -U [domain/]adminuser%password //host \"select * from Win32_ComputerSystem\"");
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 != 3 || argv_new[1][0] != '/'
|| argv_new[1][1] != '/') {
poptPrintUsage(pc, stdout, 0);
poptFreeContext(pc);
exit(1);
}
pmyargs->hostname = argv_new[1] + 2;
pmyargs->query = argv_new[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)); \
}
#define RETURN_CVAR_ARRAY_STR(fmt, arr) {\
uint32_t i;\
char *r;\
\
if (!arr) {\
return talloc_strdup(mem_ctx, "NULL");\
}\
r = talloc_strdup(mem_ctx, "(");\
for (i = 0; i < arr->count; ++i) {\
r = talloc_asprintf_append(r, fmt "%s", arr->item[i], (i+1 == arr->count)?"":",");\
}\
return talloc_asprintf_append(r, ")");\
}
char *string_CIMVAR(TALLOC_CTX *mem_ctx, union CIMVAR *v, enum CIMTYPE_ENUMERATION cimtype)
{
switch (cimtype) {
case CIM_SINT8: return talloc_asprintf(mem_ctx, "%d", v->v_sint8);
case CIM_UINT8: return talloc_asprintf(mem_ctx, "%u", v->v_uint8);
case CIM_SINT16: return talloc_asprintf(mem_ctx, "%d", v->v_sint16);
case CIM_UINT16: return talloc_asprintf(mem_ctx, "%u", v->v_uint16);
case CIM_SINT32: return talloc_asprintf(mem_ctx, "%d", v->v_sint32);
case CIM_UINT32: return talloc_asprintf(mem_ctx, "%u", v->v_uint32);
case CIM_SINT64: return talloc_asprintf(mem_ctx, "%lld", v->v_sint64);
case CIM_UINT64: return talloc_asprintf(mem_ctx, "%llu", v->v_sint64);
case CIM_REAL32: return talloc_asprintf(mem_ctx, "%f", (double)v->v_uint32);
case CIM_REAL64: return talloc_asprintf(mem_ctx, "%f", (double)v->v_uint64);
case CIM_BOOLEAN: return talloc_asprintf(mem_ctx, "%s", v->v_boolean?"True":"False");
case CIM_STRING:
case CIM_DATETIME:
case CIM_REFERENCE: return talloc_asprintf(mem_ctx, "%s", v->v_string);
case CIM_CHAR16: return talloc_asprintf(mem_ctx, "Unsupported");
case CIM_OBJECT: return talloc_asprintf(mem_ctx, "Unsupported");
case CIM_ARR_SINT8: RETURN_CVAR_ARRAY_STR("%d", v->a_sint8);
case CIM_ARR_UINT8: RETURN_CVAR_ARRAY_STR("%u", v->a_uint8);
case CIM_ARR_SINT16: RETURN_CVAR_ARRAY_STR("%d", v->a_sint16);
case CIM_ARR_UINT16: RETURN_CVAR_ARRAY_STR("%u", v->a_uint16);
case CIM_ARR_SINT32: RETURN_CVAR_ARRAY_STR("%d", v->a_sint32);
case CIM_ARR_UINT32: RETURN_CVAR_ARRAY_STR("%u", v->a_uint32);
case CIM_ARR_SINT64: RETURN_CVAR_ARRAY_STR("%lld", v->a_sint64);
case CIM_ARR_UINT64: RETURN_CVAR_ARRAY_STR("%llu", v->a_uint64);
case CIM_ARR_REAL32: RETURN_CVAR_ARRAY_STR("%f", v->a_real32);
case CIM_ARR_REAL64: RETURN_CVAR_ARRAY_STR("%f", v->a_real64);
case CIM_ARR_BOOLEAN: RETURN_CVAR_ARRAY_STR("%d", v->a_boolean);
case CIM_ARR_STRING: RETURN_CVAR_ARRAY_STR("%s", v->a_string);
case CIM_ARR_DATETIME: RETURN_CVAR_ARRAY_STR("%s", v->a_datetime);
case CIM_ARR_REFERENCE: RETURN_CVAR_ARRAY_STR("%s", v->a_reference);
default: return talloc_asprintf(mem_ctx, "Unsupported");
}
}
#undef RETURN_CVAR_ARRAY_STR
int main(int argc, char **argv)
{
struct program_args args = {};
uint32_t cnt = 5, ret;
char *class_name = NULL;
WERROR result;
NTSTATUS status;
struct IWbemServices *pWS = NULL;
struct BSTR queryLanguage, query;
struct IEnumWbemClassObject *pEnum = NULL;
struct com_context *ctx = NULL;
parse_args(argc, argv, &args);
wmi_init(&ctx, popt_get_cmdline_credentials());
if (!args.ns)
args.ns = "root\\cimv2";
result = WBEM_ConnectServer(ctx, args.hostname, args.ns, 0, 0, 0, 0, 0, 0, &pWS);
WERR_CHECK("Login to remote object.");
queryLanguage.data = "WQL";
query.data = args.query;
result = IWbemServices_ExecQuery(pWS, ctx, queryLanguage, query, WBEM_FLAG_RETURN_IMMEDIATELY | WBEM_FLAG_ENSURE_LOCATABLE, NULL, &pEnum);
WERR_CHECK("WMI query execute.");
IEnumWbemClassObject_Reset(pEnum, ctx);
WERR_CHECK("Reset result of WMI query.");
do {
uint32_t i, j;
struct WbemClassObject *co[cnt];
result = IEnumWbemClassObject_SmartNext(pEnum, ctx, 0xFFFFFFFF, cnt, co, &ret);
/* WERR_INVALID_FUNCTION is OK, it means only that there is less returned objects than requested */
if (!W_ERROR_EQUAL(result, WERR_INVALID_FUNCTION)) {
WERR_CHECK("Retrieve result data.");
} else {
DEBUG(1, ("OK : Retrieved less objects than requested (it is normal).\n"));
}
if (!ret) break;
for (i = 0; i < ret; ++i) {
if (!class_name || strcmp(co[i]->obj_class->__CLASS, class_name)) {
if (class_name) talloc_free(class_name);
class_name = talloc_strdup(ctx, co[i]->obj_class->__CLASS);
printf("CLASS: %s\n", class_name);
for (j = 0; j < co[i]->obj_class->__PROPERTY_COUNT; ++j)
printf("%s%s", j?"|":"", co[i]->obj_class->properties[j].property.name);
printf("\n");
}
for (j = 0; j < co[i]->obj_class->__PROPERTY_COUNT; ++j) {
char *s;
s = string_CIMVAR(ctx, &co[i]->instance->data[j], co[i]->obj_class->properties[j].property.desc->cimtype & CIM_TYPEMASK);
printf("%s%s", j?"|":"", s);
}
printf("\n");
}
} while (ret == cnt);
talloc_free(ctx);
return 0;
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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