Fixed passing of quotes in OID for check_snmp (#1985230 - Jan Wagner, patch by John Barbuto)

5 files changed, 184 insertions, 166 deletions

diff --git a/NEWS b/NEWS
index 60ecb87..5272d4f 100644
--- a/NEWS
+++ b/NEWS
@@ -22,6 +22,7 @@ This file documents the major additions and syntax changes between releases.
         Fixed check_http behaviour: all check are now performed as long as a valid response is returned (sf.net #1460312)
         check_http --onredirect=sticky follows using the same IP address (sf.net #2550208)
         Fixed coredump from check_nt when invalid drive is specified (#2179754 - Olli Hauer)
+        Fixed passing of quotes in OID for check_snmp (#1985230 - Jan Wagner, patch by John Barbuto)
 
 1.4.13 25th Sept 2008
         Fix Debian bug #460097: check_http --max-age broken (Hilko Bengen)
diff --git a/THANKS.in b/THANKS.in
index 36fd74f..7737e17 100644
--- a/THANKS.in
+++ b/THANKS.in
@@ -247,3 +247,4 @@ Erik Welch
 Nik Soggia
 Olli Hauer
 Richard Edward Horner
+John Barbuto
diff --git a/plugins/Makefile.am b/plugins/Makefile.am
index f5272e1..4e1f210 100644
--- a/plugins/Makefile.am
+++ b/plugins/Makefile.am
@@ -93,7 +93,7 @@ check_ping_LDADD = $(NETLIBS) popen.o
 check_procs_LDADD = $(BASEOBJS)
 check_radius_LDADD = $(NETLIBS) $(RADIUSLIBS)
 check_real_LDADD = $(NETLIBS)
-check_snmp_LDADD = $(BASEOBJS) popen.o
+check_snmp_LDADD = $(BASEOBJS)
 check_smtp_LDADD = $(SSLOBJS) $(NETLIBS) $(SSLLIBS)
 check_ssh_LDADD = $(NETLIBS)
 check_swap_LDADD = $(MATHLIBS) $(BASEOBJS) popen.o
@@ -135,7 +135,7 @@ check_ping_DEPENDENCIES = check_ping.c $(NETOBJS) popen.o $(DEPLIBS)
 check_procs_DEPENDENCIES = check_procs.c $(BASEOBJS) popen.o $(DEPLIBS)
 check_radius_DEPENDENCIES = check_radius.c $(NETOBJS)  $(DEPLIBS)
 check_real_DEPENDENCIES = check_real.c $(NETOBJS) $(DEPLIBS)
-check_snmp_DEPENDENCIES = check_snmp.c $(BASEOBJS) popen.o $(DEPLIBS)
+check_snmp_DEPENDENCIES = check_snmp.c $(BASEOBJS) $(DEPLIBS)
 check_smtp_DEPENDENCIES = check_smtp.c $(SSLOBJS) $(NETOBJS) $(DEPLIBS)
 check_ssh_DEPENDENCIES = check_ssh.c $(NETOBJS) $(DEPLIBS)
 check_swap_DEPENDENCIES = check_swap.c $(BASEOBJS) popen.o $(DEPLIBS)
diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index a8e08fa..1b1eb2e 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -34,7 +34,7 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net";
 
 #include "common.h"
 #include "utils.h"
-#include "popen.h"
+#include "utils_cmd.h"
 
 #define DEFAULT_COMMUNITY "public"
 #define DEFAULT_PORT "161"
@@ -91,14 +91,14 @@ regex_t preg;
 regmatch_t pmatch[10];
 char timestamp[10] = "";
 char errbuf[MAX_INPUT_BUFFER] = "";
-char perfstr[MAX_INPUT_BUFFER] = "";
+char perfstr[MAX_INPUT_BUFFER] = "| ";
 int cflags = REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
 int eflags = 0;
 int errcode, excode;
 
 char *server_address = NULL;
 char *community = NULL;
-char *authpriv = NULL;
+char **authpriv = NULL;
 char *proto = NULL;
 char *seclevel = NULL;
 char *secname = NULL;
@@ -106,10 +106,11 @@ char *authproto = NULL;
 char *privproto = NULL;
 char *authpasswd = NULL;
 char *privpasswd = NULL;
-char *oid;
+char **oids = NULL; 
 char *label;
 char *units;
 char *port;
+char *snmpcmd;
 char string_value[MAX_INPUT_BUFFER] = "";
 char **labels = NULL;
 char **unitv = NULL;
@@ -117,6 +118,8 @@ size_t nlabels = 0;
 size_t labels_size = 8;
 size_t nunits = 0;
 size_t unitv_size = 8;
+int numoids = 0;
+int numauthpriv = 0;
 int verbose = FALSE;
 int usesnmpgetnext = FALSE;
 unsigned long long lower_warn_lim[MAX_OIDS];
@@ -139,18 +142,16 @@ main (int argc, char **argv)
 {
         int i = 0;
         int iresult = STATE_UNKNOWN;
-        int found = 0;
-        int result = STATE_DEPENDENT;
-        char input_buffer[MAX_INPUT_BUFFER];
-        char *command_line = NULL;
+        int result = STATE_UNKNOWN;
+        char **command_line = NULL;
         char *cl_hidden_auth = NULL;
+        char *oidname = NULL;
         char *response = NULL;
         char *outbuff;
-        char *output;
         char *ptr = NULL;
-        char *p2 = NULL;
         char *show = NULL;
         char type[8] = "";
+        output chld_out, chld_err;
 
         setlocale (LC_ALL, "");
         bindtextdomain (PACKAGE, LOCALEDIR);
@@ -162,12 +163,10 @@ main (int argc, char **argv)
                 eval_method[i] = CHECK_UNDEF;
         i = 0;
 
-        oid = strdup ("");
         label = strdup ("SNMP");
         units = strdup ("");
         port = strdup (DEFAULT_PORT);
         outbuff = strdup ("");
-        output = strdup ("");
         delimiter = strdup (" = ");
         output_delim = strdup (DEFAULT_OUTPUT_DELIMITER);
         /* miblist = strdup (DEFAULT_MIBLIST); */
@@ -180,91 +179,73 @@ main (int argc, char **argv)
         if (process_arguments (argc, argv) == ERROR)
                 usage4 (_("Could not parse arguments"));
 
-        /* create the command line to execute */
-                if(usesnmpgetnext == TRUE) {
-                asprintf(&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
-                        PATH_TO_SNMPGETNEXT, timeout_interval, retries, miblist, proto,
-                        authpriv, server_address, port, oid);
-                asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
-                        PATH_TO_SNMPGETNEXT, timeout_interval, retries, miblist, proto,
-                        "[authpriv]", server_address, port, oid);
+        /* Create the command array to execute */
+        if(usesnmpgetnext == TRUE) {
+                snmpcmd = strdup (PATH_TO_SNMPGETNEXT);
         }else{
-
-                asprintf (&command_line, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
-                        PATH_TO_SNMPGET, timeout_interval, retries, miblist, proto,
-                        authpriv, server_address, port, oid);
-                asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s %s",
-                        PATH_TO_SNMPGET, timeout_interval, retries, miblist, proto,
-                        "[authpriv]", server_address, port, oid);
+                snmpcmd = strdup (PATH_TO_SNMPGET);
+        } 
+        
+        /* 9 arguments to pass before authpriv options + 1 for host and numoids. Add one for terminating NULL */
+        command_line = calloc (9 + numauthpriv + 1 + numoids + 1, sizeof (char *));
+        command_line[0] = snmpcmd;
+        command_line[1] = strdup ("-t");
+        asprintf (&command_line[2], "%d", timeout_interval);
+        command_line[3] = strdup ("-r");
+        asprintf (&command_line[4], "%d", retries);
+        command_line[5] = strdup ("-m");
+        command_line[6] = strdup (miblist);
+        command_line[7] = "-v";
+        command_line[8] = strdup (proto);
+
+        for (i = 0; i < numauthpriv; i++) {
+                command_line[9 + i] = authpriv[i];
         }
 
-        if (verbose)
-                printf ("%s\n", command_line);
-
+        asprintf (&command_line[9 + numauthpriv], "%s:%s", server_address, port);
 
-        /* run the command */
-        child_process = spopen (command_line);
-        if (child_process == NULL) {
-                printf (_("Could not open pipe: %s\n"), cl_hidden_auth);
-                exit (STATE_UNKNOWN);
-        }
+        /* This is just for display purposes, so it can remain a string */
+        asprintf(&cl_hidden_auth, "%s -t %d -r %d -m %s -v %s %s %s:%s",
+                snmpcmd, timeout_interval, retries, miblist, proto, "[authpriv]",
+                server_address, port);
 
-#if 0           /* Removed May 29, 2007 */
-        child_stderr = fdopen (child_stderr_array[fileno (child_process)], "r");
-        if (child_stderr == NULL) {
-                printf (_("Could not open stderr for %s\n"), cl_hidden_auth);
+        for (i = 0; i < numoids; i++) {
+                command_line[9 + numauthpriv + 1 + i] = oids[i];
+                asprintf(&cl_hidden_auth, "%s %s", cl_hidden_auth, oids[i]);    
         }
-#endif
 
-        while (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_process))
-                asprintf (&output, "%s%s", output, input_buffer);
+        command_line[9 + numauthpriv + 1 + numoids] = NULL;
 
         if (verbose)
-                printf ("%s\n", output);
+                printf ("%s\n", cl_hidden_auth);
 
-        ptr = output;
+        /* Run the command */
+        result = cmd_run_array (command_line, &chld_out, &chld_err, 0);
 
-        strncat(perfstr, "| ", sizeof(perfstr)-strlen(perfstr)-1);
-        while (ptr) {
-                char *foo, *ptr2;
-                unsigned int copylen;
-
-                foo = strstr (ptr, delimiter);
-                copylen = foo-ptr;
-                if (copylen > sizeof(perfstr)-strlen(perfstr)-1)
-                        copylen = sizeof(perfstr)-strlen(perfstr)-1;
-                ptr2 = ptr;
-                ptr = foo;
-
-                if (ptr == NULL)
-                        break;
-
-                ptr += strlen (delimiter);
-                ptr += strspn (ptr, " ");
+        if (chld_err.lines > 0) {
+                printf (_("External command error: %s\n"), chld_err.line[0]);
+                for (i = 1; i < chld_err.lines; i++) {
+                        printf ("%s\n", chld_err.line[i]);
+                }
+                exit (STATE_UNKNOWN);
+        }
 
-                found++;
+        /* Return UNKNOWN or worse if no output is returned */
+        if (chld_out.lines == 0)
+                die (max_state_alt (result, STATE_UNKNOWN), _("%s problem - No data received from host\nCMD: %s\n"),
+                                                                label,
+                                                                cl_hidden_auth);
 
-                if (ptr[0] == '"') {
-                        ptr++;
-                        response = strpcpy (response, ptr, "\"");
-                        ptr = strpbrk (ptr, "\"");
-                        ptr += strspn (ptr, "\"\n");
-                }
-                else {
-                        response = strpcpy (response, ptr, "\n");
-                        ptr = strpbrk (ptr, "\n");
-                        ptr += strspn (ptr, "\n");
-                        while
-                                (strstr (ptr, delimiter) &&
-                                 strstr (ptr, "\n") && strstr (ptr, "\n") < strstr (ptr, delimiter)) {
-                                response = strpcat (response, ptr, "\n");
-                                ptr = strpbrk (ptr, "\n");
-                        }
-                        if (ptr && strstr (ptr, delimiter) == NULL) {
-                                asprintf (&response, "%s%s", response, ptr);
-                                ptr = NULL;
-                        }
+        if (verbose) {
+                for (i = 0; i < chld_out.lines; i++) {
+                        printf ("%s\n", chld_out.line[i]);
                 }
+        }
+
+        for (i = 0; i < chld_out.lines; i++) {
+                ptr = chld_out.line[i];
+                oidname = strpcpy (oidname, ptr, delimiter); 
+                response = strstr (ptr, delimiter);
 
                 /* We strip out the datatype indicator for PHBs */
 
@@ -289,7 +270,6 @@ main (int argc, char **argv)
                         show = strstr (response, "STRING: ") + 8;
                 else
                         show = response;
-                p2 = show;
 
                 iresult = STATE_DEPENDENT;
 
@@ -306,10 +286,10 @@ main (int argc, char **argv)
                     eval_method[i] & WARN_LE ||
                     eval_method[i] & WARN_EQ ||
                     eval_method[i] & WARN_NE) {
-                        p2 = strpbrk (p2, "0123456789");
-                        if (p2 == NULL)
+                        ptr = strpbrk (show, "0123456789");
+                        if (ptr == NULL)
                                 die (STATE_UNKNOWN,_("No valid data returned"));
-                        response_value[i] = strtoul (p2, NULL, 10);
+                        response_value[i] = strtoul (ptr, NULL, 10);
                         iresult = check_num (i);
                         asprintf (&show, "%llu", response_value[i]);
                 }
@@ -364,10 +344,8 @@ main (int argc, char **argv)
                 if (nunits > (size_t)0 && (size_t)i < nunits && unitv[i] != NULL)
                         asprintf (&outbuff, "%s %s", outbuff, unitv[i]);
 
-                i++;
-
                 if (is_numeric(show)) {
-                        strncat(perfstr, ptr2, copylen);
+                        strncat(perfstr, oidname, sizeof(perfstr)-strlen(perfstr)-1);
                         strncat(perfstr, "=", sizeof(perfstr)-strlen(perfstr)-1);
                         strncat(perfstr, show, sizeof(perfstr)-strlen(perfstr)-1);
 
@@ -375,29 +353,6 @@ main (int argc, char **argv)
                                 strncat(perfstr, type, sizeof(perfstr)-strlen(perfstr)-1);
                         strncat(perfstr, " ", sizeof(perfstr)-strlen(perfstr)-1);
                 }
-
-        }       /* end while (ptr) */
-
-        if (found == 0)
-                die (STATE_UNKNOWN,
-                        _("%s problem - No data received from host\nCMD: %s\n"),
-                        label,
-                        cl_hidden_auth);
-
-#if 0           /* Removed May 29, 2007 */
-        /* WARNING if output found on stderr */
-        if (fgets (input_buffer, MAX_INPUT_BUFFER - 1, child_stderr))
-                result = max_state (result, STATE_WARNING);
-
-        /* close stderr */
-        (void) fclose (child_stderr);
-#endif
-
-        /* close the pipe */
-        if (spclose (child_process)) {
-                if (result == STATE_OK)
-                        result = STATE_UNKNOWN;
-                asprintf (&outbuff, "%s (%s)", outbuff, _("snmpget returned an error status"));
         }
 
 /*      if (nunits == 1 || i == 1) */
@@ -563,12 +518,12 @@ process_arguments (int argc, char **argv)
                                          */
                                         needmibs = TRUE;
                         }
-
-                        for (ptr = optarg; (ptr = index (ptr, ',')); ptr++)
-                                ptr[0] = ' '; /* relpace comma with space */
-                        for (ptr = optarg; (ptr = index (ptr, ' ')); ptr++)
-                                j++; /* count OIDs */
-                        asprintf (&oid, "%s %s", (oid?oid:""), optarg);
+                        oids = calloc(MAX_OIDS, sizeof (char *));
+                        for (ptr = strtok(optarg, ", "); ptr != NULL; ptr = strtok(NULL, ", ")) {
+                                oids[j] = strdup(ptr);
+                                j++;
+                        }
+                        numoids = j;
                         if (c == 'E' || c == 'e') {
                                 jj++;
                                 ii++;
@@ -675,8 +630,6 @@ process_arguments (int argc, char **argv)
         if (community == NULL)
                 community = strdup (DEFAULT_COMMUNITY);
 
-
-
         return validate_arguments ();
 }
 
@@ -713,47 +666,79 @@ validate_arguments ()
                 }
         }
 
+        /* Check server_address is given */
+        if (server_address == NULL)
+                die(STATE_UNKNOWN, _("No host specified\n"));
 
-        /* Need better checks to verify seclevel and authproto choices */
-
-        if (seclevel == NULL)
-                asprintf (&seclevel, "noAuthNoPriv");
-
-
-        if (authproto == NULL )
-                asprintf(&authproto, DEFAULT_AUTH_PROTOCOL);
-
-        if (privproto == NULL )
-                asprintf(&privproto, DEFAULT_PRIV_PROTOCOL);
+        /* Check oid is given */
+        if (numoids == 0)
+                die(STATE_UNKNOWN, _("No OIDs specified\n"));
 
-        if (proto == NULL || (strcmp(proto,DEFAULT_PROTOCOL) == 0) ) {  /* default protocol version */
+        if (proto == NULL)
                 asprintf(&proto, DEFAULT_PROTOCOL);
-                asprintf(&authpriv, "%s%s", "-c ", community);
-        }
-        else if ( strcmp (proto, "2c") == 0 ) {         /* snmpv2c args */
-                asprintf(&authpriv, "%s%s", "-c ", community);
+
+        if ((strcmp(proto,"1") == 0) || (strcmp(proto, "2c")==0)) {     /* snmpv1 or snmpv2c */
+                numauthpriv = 2;
+                authpriv = calloc (numauthpriv, sizeof (char *));
+                authpriv[0] = strdup ("-c");
+                authpriv[1] = strdup (community);
         }
         else if ( strcmp (proto, "3") == 0 ) {          /* snmpv3 args */
-                asprintf(&proto, "%s", "3");
-
-                if ( (strcmp(seclevel, "noAuthNoPriv") == 0) || seclevel == NULL ) {
-                        asprintf(&authpriv, "%s", "-l noAuthNoPriv" );
-                }
-                else if ( strcmp(seclevel, "authNoPriv") == 0 ) {
-                        if ( secname == NULL || authpasswd == NULL) {
-                                printf (_("Missing secname (%s) or authpassword (%s) ! \n"),secname, authpasswd );
-                                print_usage ();
-                                exit (STATE_UNKNOWN);
+                if (seclevel == NULL)
+                        asprintf(&seclevel, "noAuthNoPriv");
+
+                if (strcmp(seclevel, "noAuthNoPriv") == 0) {
+                        numauthpriv = 2;
+                        authpriv = calloc (numauthpriv, sizeof (char *));
+                        authpriv[0] = strdup ("-l");
+                        authpriv[1] = strdup ("noAuthNoPriv");
+                } else {
+                        if (! ( (strcmp(seclevel, "authNoPriv")==0) || (strcmp(seclevel, "authPriv")==0) ) ) {
+                                usage2 (_("Invalid seclevel"), seclevel);
                         }
-                        asprintf(&authpriv, "-l authNoPriv -a %s -u %s -A %s ", authproto, secname, authpasswd);
-                }
-                else if ( strcmp(seclevel, "authPriv") == 0 ) {
-                        if ( secname == NULL || authpasswd == NULL || privpasswd == NULL ) {
-                                printf (_("Missing secname (%s), authpassword (%s), or privpasswd (%s)! \n"),secname, authpasswd,privpasswd );
-                                print_usage ();
-                                exit (STATE_UNKNOWN);
+
+                        if (authproto == NULL )
+                                asprintf(&authproto, DEFAULT_AUTH_PROTOCOL);
+
+                        if (secname == NULL)
+                                die(STATE_UNKNOWN, _("Required parameter: %s\n"), "secname");
+
+                        if (authpasswd == NULL)
+                                die(STATE_UNKNOWN, _("Required parameter: %s\n"), "authpasswd");
+
+                        if ( strcmp(seclevel, "authNoPriv") == 0 ) {
+                                numauthpriv = 8;
+                                authpriv = calloc (numauthpriv, sizeof (char *));
+                                authpriv[0] = strdup ("-l");
+                                authpriv[1] = strdup ("authNoPriv");
+                                authpriv[2] = strdup ("-a");
+                                authpriv[3] = strdup (authproto);
+                                authpriv[4] = strdup ("-u");
+                                authpriv[5] = strdup (secname);
+                                authpriv[6] = strdup ("-A");
+                                authpriv[7] = strdup (authpasswd);
+                        } else if ( strcmp(seclevel, "authPriv") == 0 ) {
+                                if (privproto == NULL )
+                                        asprintf(&privproto, DEFAULT_PRIV_PROTOCOL);
+
+                                if (privpasswd == NULL)
+                                        die(STATE_UNKNOWN, _("Required parameter: %s\n"), "privpasswd");
+
+                                numauthpriv = 12;
+                                authpriv = calloc (numauthpriv, sizeof (char *));
+                                authpriv[0] = strdup ("-l");
+                                authpriv[1] = strdup ("authPriv");
+                                authpriv[2] = strdup ("-a");
+                                authpriv[3] = strdup (authproto);
+                                authpriv[4] = strdup ("-u");
+                                authpriv[5] = strdup (secname);
+                                authpriv[6] = strdup ("-A");
+                                authpriv[7] = strdup (authpasswd);
+                                authpriv[8] = strdup ("-x");
+                                authpriv[9] = strdup (privproto);
+                                authpriv[10] = strdup ("-X");
+                                authpriv[11] = strdup (privpasswd);
                         }
-                        asprintf(&authpriv, "-l authPriv -a %s -u %s -A %s -x %s -X %s ", authproto, secname, authpasswd, privproto, privpasswd);
                 }
 
         }
diff --git a/plugins/t/check_snmp.t b/plugins/t/check_snmp.t
index 369314e..4820aac 100644
--- a/plugins/t/check_snmp.t
+++ b/plugins/t/check_snmp.t
@@ -8,9 +8,8 @@ use strict;
 use Test::More;
 use NPTest;
 
-use vars qw($tests);
-BEGIN {$tests = 14; plan tests => $tests}
-
+my $tests = 32;
+plan tests => $tests;
 my $res;
 
 SKIP: {
@@ -20,7 +19,7 @@ SKIP: {
                                            "A host providing an SNMP Service");
 
         my $snmp_community = getTestParameter( "snmp_community",     "NP_SNMP_COMMUNITY", "public",
-                                           "The SNMP Community string for SNMP Testing" );
+                                           "The SNMP Community string for SNMP Testing (assumes snmp v1)" );
 
         my $host_nonresponsive = getTestParameter( "host_nonresponsive", "NP_HOST_NONRESPONSIVE", "10.0.0.1",
                                                    "The hostname of system not responsive to network requests" );
@@ -28,12 +27,32 @@ SKIP: {
         my $hostname_invalid   = getTestParameter( "hostname_invalid",   "NP_HOSTNAME_INVALID",   "nosuchhost",
                                                    "An invalid (not known to DNS) hostname" );
 
+        $res = NPTest->testCmd( "./check_snmp -t 1" );
+        is( $res->return_code, 3, "No host name" );
+        is( $res->output, "No host specified" );
+        
+        $res = NPTest->testCmd( "./check_snmp -H fakehostname" );
+        is( $res->return_code, 3, "No OIDs specified" );
+        is( $res->output, "No OIDs specified" );
+
+        $res = NPTest->testCmd( "./check_snmp -H fakehost -o oids -P 3 --seclevel=rubbish" );
+        is( $res->return_code, 3, "Invalid seclevel" );
+        like( $res->output, "/check_snmp: Invalid seclevel - rubbish/" );
+
+        $res = NPTest->testCmd( "./check_snmp -H fakehost -o oids -P 3c" );
+        is( $res->return_code, 3, "Invalid protocol" );
+        like( $res->output, "/check_snmp: Invalid SNMP version - 3c/" );
+
         SKIP: {
-                skip "no snmp host defined", 10 if ( ! $host_snmp );
+                skip "no snmp host defined", 20 if ( ! $host_snmp );
 
                 $res = NPTest->testCmd( "./check_snmp -H $host_snmp -C $snmp_community -o system.sysUpTime.0 -w 1: -c 1:");
                 cmp_ok( $res->return_code, '==', 0, "Exit OK when querying uptime" ); 
-                like($res->output, '/^SNMP OK - \d+/', "String contains SNMP OK");
+                like($res->output, '/^SNMP OK - (\d+)/', "String contains SNMP OK");
+                $res->output =~ /^SNMP OK - (\d+)/;
+                my $value = $1;
+                cmp_ok( $value, ">", 0, "Got a time value" );
+                like($res->perf_output, "/sysUpTime.*$1/", "Got perfdata with value '$1' in it");
 
                 $res = NPTest->testCmd( "./check_snmp -H $host_snmp -C $snmp_community -o system.sysDescr.0");
                 cmp_ok( $res->return_code, '==', 0, "Exit OK when querying sysDescr" ); 
@@ -49,21 +68,33 @@ SKIP: {
 
                 $res = NPTest->testCmd( "./check_snmp -H $host_snmp -C $snmp_community -o host.hrSWRun.hrSWRunTable.hrSWRunEntry.hrSWRunIndex.1 -w  :0 -c 0");
                 cmp_ok( $res->return_code, '==', 2, "Exit CRITICAL when querying hrSWRunIndex.1 and crit-th doesn't apply" ); 
-                like($res->output, '/^SNMP CRITICAL - \*1\*\s.*$/', "String matches SNMP CRITICAL and ouput format");
+                like($res->output, '/^SNMP CRITICAL - \*1\*\s.*$/', "String matches SNMP CRITICAL and output format");
+
+                $res = NPTest->testCmd( "./check_snmp -H $host_snmp -C $snmp_community -o ifIndex.2,ifIndex.1 -w 1:2 -c 1:2");
+                cmp_ok( $res->return_code, '==', 0, "Checking two OIDs at once" );
+                like($res->output, "/^SNMP OK - 2 1/", "Got two values back" );
+                like( $res->perf_output, "/ifIndex.2=2/", "Got 1st perf data" );
+                like( $res->perf_output, "/ifIndex.1=1/", "Got 2nd perf data" );
+
+                $res = NPTest->testCmd( "./check_snmp -H $host_snmp -C $snmp_community -o ifIndex.2,ifIndex.1 -w 1:2,1:2 -c 2:2,2:2");
+                cmp_ok( $res->return_code, '==', 2, "Checking critical threshold is passed if any one value crosses" );
+                like($res->output, "/^SNMP CRITICAL - 2 *1*/", "Got two values back" );
+                like( $res->perf_output, "/ifIndex.2=2/", "Got 1st perf data" );
+                like( $res->perf_output, "/ifIndex.1=1/", "Got 2nd perf data" );
         }
 
         SKIP: {
                 skip "no non responsive host defined", 2 if ( ! $host_nonresponsive );
                 $res = NPTest->testCmd( "./check_snmp -H $host_nonresponsive -C $snmp_community -o system.sysUpTime.0 -w 1: -c 1:");
                 cmp_ok( $res->return_code, '==', 3, "Exit UNKNOWN with non responsive host" ); 
-                like($res->output, '/SNMP problem - /', "String matches SNMP Problem");
+                like($res->output, '/External command error: Timeout: No Response from /', "String matches timeout problem");
         }
 
         SKIP: {
                 skip "no non invalid host defined", 2 if ( ! $hostname_invalid );
                 $res = NPTest->testCmd( "./check_snmp -H $hostname_invalid   -C $snmp_community -o system.sysUpTime.0 -w 1: -c 1:");
                 cmp_ok( $res->return_code, '==', 3, "Exit UNKNOWN with non responsive host" ); 
-                like($res->output, '/SNMP problem - /', "String matches SNMP Problem");
+                like($res->output, '/External command error: .*nosuchhost/', "String matches invalid host");
         }
 
 }