23 files changed, 216 insertions, 118 deletions

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 99fa591..1515312 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -2,15 +2,15 @@
 
 SUBDIRS = . tests
 
-noinst_LIBRARIES = libnagiosplug.a
+noinst_LIBRARIES = libmonitoringplug.a
 
 AM_CPPFLAGS = -DNP_STATE_DIR_PREFIX=\"$(localstatedir)\"
 
-libnagiosplug_a_SOURCES = utils_base.c utils_disk.c utils_tcp.c utils_cmd.c
+libmonitoringplug_a_SOURCES = utils_base.c utils_disk.c utils_tcp.c utils_cmd.c
 EXTRA_DIST = utils_base.h utils_disk.h utils_tcp.h utils_cmd.h parse_ini.h extra_opts.h
 
 if USE_PARSE_INI
-libnagiosplug_a_SOURCES += parse_ini.c extra_opts.c
+libmonitoringplug_a_SOURCES += parse_ini.c extra_opts.c
 endif USE_PARSE_INI
 
 INCLUDES = -I$(srcdir) -I$(top_srcdir)/gl -I$(top_srcdir)/intl -I$(top_srcdir)/plugins
diff --git a/lib/extra_opts.c b/lib/extra_opts.c
index 2939c7a..f4d5e66 100644
--- a/lib/extra_opts.c
+++ b/lib/extra_opts.c
@@ -1,9 +1,9 @@
 /*****************************************************************************
 * 
-* Nagios-plugins extra_opts library
+* Monitoring Plugins extra_opts library
 * 
 * License: GPL
-* Copyright (c) 2007 Nagios Plugins Development Team
+* Copyright (c) 2007 Monitoring Plugins Development Team
 * 
 * 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
diff --git a/lib/extra_opts.h b/lib/extra_opts.h
index 4bb7b73..8ff14a1 100644
--- a/lib/extra_opts.h
+++ b/lib/extra_opts.h
@@ -2,7 +2,7 @@
 #define _EXTRA_OPTS_H_
 
 /*
- * extra_opts.h: routines for loading nagios-plugin defaults from ini
+ * extra_opts.h: routines for loading monitoring-plugin defaults from ini
  * configuration files.
  */
 
diff --git a/lib/parse_ini.c b/lib/parse_ini.c
index 004396f..76953e9 100644
--- a/lib/parse_ini.c
+++ b/lib/parse_ini.c
@@ -1,9 +1,9 @@
 /*****************************************************************************
 * 
-* Nagios-plugins parse_ini library
+* Monitoring Plugins parse_ini library
 * 
 * License: GPL
-* Copyright (c) 2007 Nagios Plugins Development Team
+* Copyright (c) 2007 Monitoring Plugins Development Team
 * 
 * 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
@@ -49,7 +49,7 @@ static int read_defaults(FILE *f, const char *stanza, np_arg_list **opts);
 static int add_option(FILE *f, np_arg_list **optlst);
 /* internal function to find default file */
 static char* default_file(void);
-/* internal function to stat() files */
+/* internal function to test files access */
 static int test_file(const char* env, int len, const char* file, char* temp_file);
 
 /* parse_locator decomposes a string of the form
@@ -101,7 +101,7 @@ np_arg_list* np_get_defaults(const char *locator, const char *default_section){
                 } else {
                         inifile=fopen(i.file, "r");
                 }
-                if(inifile==NULL) die(STATE_UNKNOWN, _("Can't read config file"));
+                if(inifile==NULL) die(STATE_UNKNOWN, "%s\n", _("Can't read config file"));
                 if(read_defaults(inifile, i.stanza, &defaults)==FALSE)
                         die(STATE_UNKNOWN, _("Invalid section '%s' in config file '%s'\n"), i.stanza, i.file);
 
@@ -163,7 +163,7 @@ static int read_defaults(FILE *f, const char *stanza, np_arg_list **opts){
                                          * we're dealing with a config error
                                          */
                                         case NOSTANZA:
-                                                die(STATE_UNKNOWN, _("Config file error"));
+                                                die(STATE_UNKNOWN, "%s\n", _("Config file error"));
                                                 break;
                                         /* we're in a stanza, but for a different plugin */
                                         case WRONGSTANZA:
@@ -173,7 +173,7 @@ static int read_defaults(FILE *f, const char *stanza, np_arg_list **opts){
                                         case RIGHTSTANZA:
                                                 ungetc(c, f);
                                                 if(add_option(f, opts)){
-                                                        die(STATE_UNKNOWN, _("Config file error"));
+                                                        die(STATE_UNKNOWN, "%s\n", _("Config file error"));
                                                 }
                                                 status=TRUE;
                                                 break;
@@ -229,7 +229,7 @@ static int add_option(FILE *f, np_arg_list **optlst){
         if(optend==NULL) optend=eqptr;
         --optend;
         /* ^[[:space:]]*=foo is a syntax error */
-        if(optptr==eqptr) die(STATE_UNKNOWN, _("Config file error\n"));
+        if(optptr==eqptr) die(STATE_UNKNOWN, "%s\n", _("Config file error"));
         /* continue from '=' to start of value or EOL */
         for(valptr=eqptr+1; valptr<lineend && isspace(*valptr); valptr++);
         /* continue to the end of value */
@@ -256,7 +256,7 @@ static int add_option(FILE *f, np_arg_list **optlst){
                 cfg_len+=1;
         }
         /* A line with no equal sign isn't valid */
-        if(equals==0) die(STATE_UNKNOWN, _("Config file error\n"));
+        if(equals==0) die(STATE_UNKNOWN, "%s\n", _("Config file error"));
 
         /* okay, now we have all the info we need, so we create a new np_arg_list
          * element and set the argument...
@@ -350,7 +350,6 @@ static char* default_file(void){
  * existence. Returns 1 if found, 0 if not and -1 if test wasn't performed.
  */
 static int test_file(const char* env, int len, const char* file, char* temp_file){
-        struct stat sb;
 
         /* test if len + filelen + '/' + '\0' fits in temp_file */
         if((len+strlen(file)+2)>MAX_INPUT_BUFFER)       return -1;
@@ -360,7 +359,7 @@ static int test_file(const char* env, int len, const char* file, char* temp_file
         strncat(temp_file,"/",len+1);
         strncat(temp_file,file,len+strlen(file)+1);
 
-        if(stat(temp_file, &sb) != -1) return 1;
+        if(access(temp_file, F_OK) == 0) return 1;
         return 0;
 }
 
diff --git a/lib/parse_ini.h b/lib/parse_ini.h
index e0ba816..a3a494e 100644
--- a/lib/parse_ini.h
+++ b/lib/parse_ini.h
@@ -2,7 +2,7 @@
 #define _PARSE_INI_H_
 
 /*
- * parse_ini.h: routines for loading nagios-plugin defaults from ini
+ * parse_ini.h: routines for loading monitoring-plugin defaults from ini
  * configuration files.
  */
 
diff --git a/lib/tests/Makefile.am b/lib/tests/Makefile.am
index 1af5891..c0411ac 100644
--- a/lib/tests/Makefile.am
+++ b/lib/tests/Makefile.am
@@ -28,7 +28,7 @@ endif
 
 AM_CFLAGS = -g -I$(top_srcdir)/lib -I$(top_srcdir)/gl $(tap_cflags)
 AM_LDFLAGS = $(tap_ldflags) -ltap
-LDADD = $(top_srcdir)/lib/libnagiosplug.a $(top_srcdir)/gl/libgnu.a
+LDADD = $(top_srcdir)/lib/libmonitoringplug.a $(top_srcdir)/gl/libgnu.a
 
 SOURCES = test_utils.c test_disk.c test_tcp.c test_cmd.c test_base64.c test_ini1.c test_ini3.c test_opts1.c test_opts2.c test_opts3.c
 
diff --git a/lib/tests/test_base64.t b/lib/tests/test_base64.t
index 4b9236f..4ad6473 100755
--- a/lib/tests/test_base64.t
+++ b/lib/tests/test_base64.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_base64") {
-        plan skip_all => "./test_base64 not compiled - please install tap library to test";
+        plan skip_all => "./test_base64 not compiled - please enable libtap library to test";
 }
 exec "./test_base64";
diff --git a/lib/tests/test_cmd.t b/lib/tests/test_cmd.t
index 4dd54ef..c50dded 100644
--- a/lib/tests/test_cmd.t
+++ b/lib/tests/test_cmd.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_cmd") {
-        plan skip_all => "./test_cmd not compiled - please install tap library to test";
+        plan skip_all => "./test_cmd not compiled - please enable libtap library to test";
 }
 exec "./test_cmd";
diff --git a/lib/tests/test_disk.t b/lib/tests/test_disk.t
index d32567a..da84dfd 100755
--- a/lib/tests/test_disk.t
+++ b/lib/tests/test_disk.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_disk") {
-        plan skip_all => "./test_disk not compiled - please install tap library to test";
+        plan skip_all => "./test_disk not compiled - please enable libtap library to test";
 }
 exec "./test_disk";
diff --git a/lib/tests/test_ini1.t b/lib/tests/test_ini1.t
index d481011..25baed9 100755
--- a/lib/tests/test_ini1.t
+++ b/lib/tests/test_ini1.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_ini1") {
-        plan skip_all => "./test_ini not compiled - please install tap library and/or enable parse-ini to test";
+        plan skip_all => "./test_ini not compiled - please enable libtap library and/or extra-opts to test";
 }
 exec "./test_ini1";
diff --git a/lib/tests/test_ini3.t b/lib/tests/test_ini3.t
index 4b0be4c..a2ca94a 100755
--- a/lib/tests/test_ini3.t
+++ b/lib/tests/test_ini3.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 
 if (! -e "./test_ini3") {
-        plan skip_all => "./test_ini not compiled - please install tap library and/or enable parse-ini to test";
+        plan skip_all => "./test_ini not compiled - please enable libtap library and/or extra-opts to test";
 }
 
 # array of argument arrays
diff --git a/lib/tests/test_opts1.t b/lib/tests/test_opts1.t
index 52eed94..1934f12 100755
--- a/lib/tests/test_opts1.t
+++ b/lib/tests/test_opts1.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_opts1") {
-        plan skip_all => "./test_opts1 not compiled - please install tap library and/or enable parse-ini to test";
+        plan skip_all => "./test_opts1 not compiled - please enable libtap library and/or extra-opts to test";
 }
 exec "./test_opts1";
diff --git a/lib/tests/test_opts2.t b/lib/tests/test_opts2.t
index f7444f6..59b9fdb 100755
--- a/lib/tests/test_opts2.t
+++ b/lib/tests/test_opts2.t
@@ -1,7 +1,7 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_opts2") {
-        plan skip_all => "./test_opts2 not compiled - please install tap library and/or enable parse-ini to test";
+        plan skip_all => "./test_opts2 not compiled - please enable libtap library and/or extra-opts to test";
 }
 $ENV{"NAGIOS_CONFIG_PATH"} = ".";
 exec "./test_opts2";
diff --git a/lib/tests/test_opts3.t b/lib/tests/test_opts3.t
index fa7876d..8d974ca 100755
--- a/lib/tests/test_opts3.t
+++ b/lib/tests/test_opts3.t
@@ -4,7 +4,7 @@ use strict;
 use warnings;
 
 if (! -e "./test_opts3") {
-        plan skip_all => "./test_opts3 not compiled - please install tap library and/or enable parse-ini to test";
+        plan skip_all => "./test_opts3 not compiled - please enable libtap library and/or extra-opts to test";
 }
 
 # array of argument arrays
diff --git a/lib/tests/test_tcp.t b/lib/tests/test_tcp.t
index 8f34b67..e5e12fc 100755
--- a/lib/tests/test_tcp.t
+++ b/lib/tests/test_tcp.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_tcp") {
-        plan skip_all => "./test_tcp not compiled - please install tap library to test";
+        plan skip_all => "./test_tcp not compiled - please enable libtap library to test";
 }
 exec "./test_tcp";
diff --git a/lib/tests/test_utils.c b/lib/tests/test_utils.c
index 79e1110..356887d 100644
--- a/lib/tests/test_utils.c
+++ b/lib/tests/test_utils.c
@@ -32,28 +32,28 @@ main (int argc, char **argv)
         range   *range;
         double  temp;
         thresholds *thresholds = NULL;
-        int     rc;
+        int     i, rc;
         char    *temp_string;
         state_key *temp_state_key = NULL;
         state_data *temp_state_data;
         time_t  current_time;
 
-        plan_tests(150);
+        plan_tests(185);
 
-        ok( this_nagios_plugin==NULL, "nagios_plugin not initialised");
+        ok( this_monitoring_plugin==NULL, "monitoring_plugin not initialised");
 
         np_init( "check_test", argc, argv );
 
-        ok( this_nagios_plugin!=NULL, "nagios_plugin now initialised");
-        ok( !strcmp(this_nagios_plugin->plugin_name, "check_test"), "plugin name initialised" );
+        ok( this_monitoring_plugin!=NULL, "monitoring_plugin now initialised");
+        ok( !strcmp(this_monitoring_plugin->plugin_name, "check_test"), "plugin name initialised" );
 
-        ok( this_nagios_plugin->argc==argc, "Argc set" );
-        ok( this_nagios_plugin->argv==argv, "Argv set" );
+        ok( this_monitoring_plugin->argc==argc, "Argc set" );
+        ok( this_monitoring_plugin->argv==argv, "Argv set" );
 
         np_set_args(0,0);
 
-        ok( this_nagios_plugin->argc==0, "argc changed" );
-        ok( this_nagios_plugin->argv==0, "argv changed" );
+        ok( this_monitoring_plugin->argc==0, "argc changed" );
+        ok( this_monitoring_plugin->argv==0, "argv changed" );
 
         np_set_args(argc, argv);
 
@@ -182,6 +182,21 @@ main (int argc, char **argv)
         ok( get_status(30.0001, thresholds) == STATE_WARNING, "30.0001 - warning");
         ok( get_status(69, thresholds) == STATE_CRITICAL, "69 - critical");
 
+        rc = _set_thresholds(&thresholds, "-10:-2", "-30:20");
+        ok( rc == 0, "Thresholds ('-30:20', '-10:-2') set");
+        ok( thresholds->warning->start == -10, "Warning start set correctly");
+        ok( thresholds->warning->end == -2, "Warning end set correctly");
+        ok( thresholds->critical->start == -30, "Critical start set correctly");
+        ok( thresholds->critical->end == 20, "Critical end set correctly");
+        ok( get_status(-31, thresholds) == STATE_CRITICAL, "-31 - critical");
+        ok( get_status(-29, thresholds) == STATE_WARNING, "-29 - warning");
+        ok( get_status(-11, thresholds) == STATE_WARNING, "-11 - warning");
+        ok( get_status(-10, thresholds) == STATE_OK, "-10 - ok");
+        ok( get_status(-2, thresholds) == STATE_OK, "-2 - ok");
+        ok( get_status(-1, thresholds) == STATE_WARNING, "-1 - warning");
+        ok( get_status(19, thresholds) == STATE_WARNING, "19 - warning");
+        ok( get_status(21, thresholds) == STATE_CRITICAL, "21 - critical");
+
         char *test;
         test = np_escaped_string("bob\\n");
         ok( strcmp(test, "bob\n") == 0, "bob\\n ok");
@@ -296,23 +311,23 @@ main (int argc, char **argv)
         diag( "You are probably running in wrong directory. Must run as ./test_utils" );
 
 
-        this_nagios_plugin->argc=4;
-        this_nagios_plugin->argv[0] = "./test_utils";
-        this_nagios_plugin->argv[1] = "here";
-        this_nagios_plugin->argv[2] = "--and";
-        this_nagios_plugin->argv[3] = "now";
+        this_monitoring_plugin->argc=4;
+        this_monitoring_plugin->argv[0] = "./test_utils";
+        this_monitoring_plugin->argv[1] = "here";
+        this_monitoring_plugin->argv[2] = "--and";
+        this_monitoring_plugin->argv[3] = "now";
         temp_string = (char *) _np_state_generate_key();
         ok(!strcmp(temp_string, "94b5e17bf5abf51cb15aff5f69b96f2f8dac5ecd"), "Got based on expected argv" );
 
-        unsetenv("NAGIOS_PLUGIN_STATE_DIRECTORY");
+        unsetenv("MP_STATE_PATH");
         temp_string = (char *) _np_state_calculate_location_prefix();
         ok(!strcmp(temp_string, NP_STATE_DIR_PREFIX), "Got default directory" );
 
-        setenv("NAGIOS_PLUGIN_STATE_DIRECTORY", "", 1);
+        setenv("MP_STATE_PATH", "", 1);
         temp_string = (char *) _np_state_calculate_location_prefix();
         ok(!strcmp(temp_string, NP_STATE_DIR_PREFIX), "Got default directory even with empty string" );
 
-        setenv("NAGIOS_PLUGIN_STATE_DIRECTORY", "/usr/local/nagios/var", 1);
+        setenv("MP_STATE_PATH", "/usr/local/nagios/var", 1);
         temp_string = (char *) _np_state_calculate_location_prefix();
         ok(!strcmp(temp_string, "/usr/local/nagios/var"), "Got default directory" );
 
@@ -320,16 +335,16 @@ main (int argc, char **argv)
 
         ok(temp_state_key==NULL, "temp_state_key initially empty");
 
-        this_nagios_plugin->argc=1;
-        this_nagios_plugin->argv[0] = "./test_utils";
+        this_monitoring_plugin->argc=1;
+        this_monitoring_plugin->argv[0] = "./test_utils";
         np_enable_state(NULL, 51);
-        temp_state_key = this_nagios_plugin->state;
+        temp_state_key = this_monitoring_plugin->state;
         ok( !strcmp(temp_state_key->plugin_name, "check_test"), "Got plugin name" );
         ok( !strcmp(temp_state_key->name, "83d877b6cdfefb5d6f06101fd6fe76762f21792c"), "Got generated filename" );
 
 
         np_enable_state("allowedchars_in_keyname", 77);
-        temp_state_key = this_nagios_plugin->state;
+        temp_state_key = this_monitoring_plugin->state;
         ok( !strcmp(temp_state_key->plugin_name, "check_test"), "Got plugin name" );
         ok( !strcmp(temp_state_key->name, "allowedchars_in_keyname"), "Got key name with valid chars" );
         ok( !strcmp(temp_state_key->_filename, "/usr/local/nagios/var/check_test/allowedchars_in_keyname"), "Got internal filename" );
@@ -338,12 +353,12 @@ main (int argc, char **argv)
         /* Don't do this test just yet. Will die */
         /*
         np_enable_state("bad^chars$in@here", 77);
-        temp_state_key = this_nagios_plugin->state;
+        temp_state_key = this_monitoring_plugin->state;
         ok( !strcmp(temp_state_key->name, "bad_chars_in_here"), "Got key name with bad chars replaced" );
         */
 
         np_enable_state("funnykeyname", 54);
-        temp_state_key = this_nagios_plugin->state;
+        temp_state_key = this_monitoring_plugin->state;
         ok( !strcmp(temp_state_key->plugin_name, "check_test"), "Got plugin name" );
         ok( !strcmp(temp_state_key->name, "funnykeyname"), "Got key name" );
 
@@ -367,9 +382,9 @@ main (int argc, char **argv)
         
         temp_state_key->_filename="var/statefile";
         temp_state_data = np_state_read();
-        ok( this_nagios_plugin->state->state_data!=NULL, "Got state data now" ) || diag("Are you running in right directory? Will get coredump next if not");
-        ok( this_nagios_plugin->state->state_data->time==1234567890, "Got time" );
-        ok( !strcmp((char *)this_nagios_plugin->state->state_data->data, "String to read"), "Data as expected" );
+        ok( this_monitoring_plugin->state->state_data!=NULL, "Got state data now" ) || diag("Are you running in right directory? Will get coredump next if not");
+        ok( this_monitoring_plugin->state->state_data->time==1234567890, "Got time" );
+        ok( !strcmp((char *)this_monitoring_plugin->state->state_data->data, "String to read"), "Data as expected" );
 
         temp_state_key->data_version=53;
         temp_state_data = np_state_read();
@@ -379,7 +394,7 @@ main (int argc, char **argv)
         temp_state_key->_filename="var/nonexistant";
         temp_state_data = np_state_read();
         ok( temp_state_data==NULL, "Missing file gives NULL" );
-        ok( this_nagios_plugin->state->state_data==NULL, "No state information" );
+        ok( this_monitoring_plugin->state->state_data==NULL, "No state information" );
 
         temp_state_key->_filename="var/oldformat";
         temp_state_data = np_state_read();
@@ -426,7 +441,7 @@ main (int argc, char **argv)
         temp_state_data = np_state_read();
         /* Check time is set to current_time */
         ok(system("cmp var/generated var/statefile > /dev/null")!=0, "Generated file should be different this time");
-        ok(this_nagios_plugin->state->state_data->time-current_time<=1, "Has time generated from current time");
+        ok(this_monitoring_plugin->state->state_data->time-current_time<=1, "Has time generated from current time");
         
 
         /* Don't know how to automatically test this. Need to be able to redefine die and catch the error */
@@ -438,7 +453,54 @@ main (int argc, char **argv)
 
         np_cleanup();
 
-        ok( this_nagios_plugin==NULL, "Free'd this_nagios_plugin" );
+        ok(this_monitoring_plugin==NULL, "Free'd this_monitoring_plugin");
+
+        ok(mp_suid() == FALSE, "Test aren't suid");
+
+        /* base states with random case */
+        char *states[] = {
+                "Ok",
+                "wArnINg",
+                "cRiTIcaL",
+                "UnKNoWN",
+                NULL
+        };
+
+        for (i=0; states[i]!=NULL; i++) {
+                /* out of the random case states, create the lower and upper versions + numeric string one */
+                char *statelower = strdup(states[i]);
+                char *stateupper = strdup(states[i]);
+                char statenum[2];
+                char *temp_ptr;
+                for (temp_ptr = statelower; *temp_ptr; temp_ptr++) {
+                        *temp_ptr = tolower(*temp_ptr);
+                }
+                for (temp_ptr = stateupper; *temp_ptr; temp_ptr++) {
+                        *temp_ptr = toupper(*temp_ptr);
+                }
+                snprintf(statenum, 2, "%i", i);
+
+                /* Base test names, we'll append the state string */
+                char testname[64] = "Translate state string: ";
+                int tlen = strlen(testname);
+
+                strcpy(testname+tlen, states[i]);
+                ok(i==mp_translate_state(states[i]), testname);
+
+                strcpy(testname+tlen, statelower);
+                ok(i==mp_translate_state(statelower), testname);
+
+                strcpy(testname+tlen, stateupper);
+                ok(i==mp_translate_state(stateupper), testname);
+
+                strcpy(testname+tlen, statenum);
+                ok(i==mp_translate_state(statenum), testname);
+        }
+        ok(ERROR==mp_translate_state("warningfewgw"), "Translate state string with garbage");
+        ok(ERROR==mp_translate_state("00"), "Translate state string: bad numeric string 1");
+        ok(ERROR==mp_translate_state("01"), "Translate state string: bad numeric string 2");
+        ok(ERROR==mp_translate_state("10"), "Translate state string: bad numeric string 3");
+        ok(ERROR==mp_translate_state(""), "Translate state string: empty string");
 
         return exit_status();
 }
diff --git a/lib/tests/test_utils.t b/lib/tests/test_utils.t
index 152eb71..e2a9311 100755
--- a/lib/tests/test_utils.t
+++ b/lib/tests/test_utils.t
@@ -1,6 +1,6 @@
 #!/usr/bin/perl
 use Test::More;
 if (! -e "./test_utils") {
-        plan skip_all => "./test_utils not compiled - please install tap library to test";
+        plan skip_all => "./test_utils not compiled - please enable libtap library to test";
 }
 exec "./test_utils";
diff --git a/lib/utils_base.c b/lib/utils_base.c
index 54463e9..04c4b4f 100644
--- a/lib/utils_base.c
+++ b/lib/utils_base.c
@@ -3,7 +3,7 @@
 * utils_base.c
 *
 * License: GPL
-* Copyright (c) 2006 Nagios Plugins Development Team
+* Copyright (c) 2006 Monitoring Plugins Development Team
 *
 * Library of useful functions for plugins
 * 
@@ -30,56 +30,58 @@
 #include <ctype.h>
 #include <fcntl.h>
 #include <sys/stat.h>
+#include <unistd.h>
+#include <sys/types.h>
 
 #define np_free(ptr) { if(ptr) { free(ptr); ptr = NULL; } }
 
-nagios_plugin *this_nagios_plugin=NULL;
+monitoring_plugin *this_monitoring_plugin=NULL;
 
 int _np_state_read_file(FILE *);
 
 void np_init( char *plugin_name, int argc, char **argv ) {
-        if (this_nagios_plugin==NULL) {
-                this_nagios_plugin = calloc(1, sizeof(nagios_plugin));
-                if (this_nagios_plugin==NULL) {
+        if (this_monitoring_plugin==NULL) {
+                this_monitoring_plugin = calloc(1, sizeof(monitoring_plugin));
+                if (this_monitoring_plugin==NULL) {
                         die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
                             strerror(errno));
                 }
-                this_nagios_plugin->plugin_name = strdup(plugin_name);
-                if (this_nagios_plugin->plugin_name==NULL)
+                this_monitoring_plugin->plugin_name = strdup(plugin_name);
+                if (this_monitoring_plugin->plugin_name==NULL)
                         die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno));
-                this_nagios_plugin->argc = argc;
-                this_nagios_plugin->argv = argv;
+                this_monitoring_plugin->argc = argc;
+                this_monitoring_plugin->argv = argv;
         }
 }
 
 void np_set_args( int argc, char **argv ) {
-        if (this_nagios_plugin==NULL)
+        if (this_monitoring_plugin==NULL)
                 die(STATE_UNKNOWN, _("This requires np_init to be called"));
 
-        this_nagios_plugin->argc = argc;
-        this_nagios_plugin->argv = argv;
+        this_monitoring_plugin->argc = argc;
+        this_monitoring_plugin->argv = argv;
 }
 
 
 void np_cleanup() {
-        if (this_nagios_plugin!=NULL) {
-                if(this_nagios_plugin->state!=NULL) {
-                        if(this_nagios_plugin->state->state_data) { 
-                                np_free(this_nagios_plugin->state->state_data->data);
-                                np_free(this_nagios_plugin->state->state_data);
+        if (this_monitoring_plugin!=NULL) {
+                if(this_monitoring_plugin->state!=NULL) {
+                        if(this_monitoring_plugin->state->state_data) {
+                                np_free(this_monitoring_plugin->state->state_data->data);
+                                np_free(this_monitoring_plugin->state->state_data);
                         }
-                        np_free(this_nagios_plugin->state->name);
-                        np_free(this_nagios_plugin->state);
+                        np_free(this_monitoring_plugin->state->name);
+                        np_free(this_monitoring_plugin->state);
                 }
-                np_free(this_nagios_plugin->plugin_name);
-                np_free(this_nagios_plugin);
+                np_free(this_monitoring_plugin->plugin_name);
+                np_free(this_monitoring_plugin);
         }
-        this_nagios_plugin=NULL;
+        this_monitoring_plugin=NULL;
 }
 
-/* Hidden function to get a pointer to this_nagios_plugin for testing */
-void _get_nagios_plugin( nagios_plugin **pointer ){
-        *pointer = this_nagios_plugin;
+/* Hidden function to get a pointer to this_monitoring_plugin for testing */
+void _get_monitoring_plugin( monitoring_plugin **pointer ){
+        *pointer = this_monitoring_plugin;
 }
 
 void
@@ -89,7 +91,7 @@ die (int result, const char *fmt, ...)
         va_start (ap, fmt);
         vprintf (fmt, ap);
         va_end (ap);
-        if(this_nagios_plugin!=NULL) {
+        if(this_monitoring_plugin!=NULL) {
                 np_cleanup();
         }
         exit (result);
@@ -367,6 +369,23 @@ char *np_extract_value(const char *varlist, const char *name, char sep) {
         return value;
 }
 
+
+/*
+ * Read a string representing a state (ok, warning... or numeric: 0, 1) and
+ * return the corresponding STATE_ value or ERROR)
+ */
+int mp_translate_state (char *state_text) {
+        if (!strcasecmp(state_text,"OK") || !strcmp(state_text,"0"))
+                return STATE_OK;
+        if (!strcasecmp(state_text,"WARNING") || !strcmp(state_text,"1"))
+                return STATE_WARNING;
+        if (!strcasecmp(state_text,"CRITICAL") || !strcmp(state_text,"2"))
+                return STATE_CRITICAL;
+        if (!strcasecmp(state_text,"UNKNOWN") || !strcmp(state_text,"3"))
+                return STATE_UNKNOWN;
+        return ERROR;
+}
+
 /*
  * Returns a string to use as a keyname, based on an md5 hash of argv, thus
  * hopefully a unique key per service/plugin invocation. Use the extra-opts
@@ -375,14 +394,14 @@ char *np_extract_value(const char *varlist, const char *name, char sep) {
 char *_np_state_generate_key() {
         struct sha1_ctx ctx;
         int i;
-        char **argv = this_nagios_plugin->argv;
+        char **argv = this_monitoring_plugin->argv;
         unsigned char result[20];
         char keyname[41];
         char *p=NULL;
 
         sha1_init_ctx(&ctx);
         
-        for(i=0; i<this_nagios_plugin->argc; i++) {
+        for(i=0; i<this_monitoring_plugin->argc; i++) {
                 sha1_process_bytes(argv[i], strlen(argv[i]), &ctx);
         }
 
@@ -401,9 +420,9 @@ char *_np_state_generate_key() {
 }
 
 void _cleanup_state_data() {
-        if (this_nagios_plugin->state->state_data!=NULL) {
-                np_free(this_nagios_plugin->state->state_data->data);
-                np_free(this_nagios_plugin->state->state_data);
+        if (this_monitoring_plugin->state->state_data!=NULL) {
+                np_free(this_monitoring_plugin->state->state_data->data);
+                np_free(this_monitoring_plugin->state->state_data);
         }
 }
 
@@ -415,9 +434,18 @@ void _cleanup_state_data() {
 char* _np_state_calculate_location_prefix(){
         char *env_dir;
 
-        env_dir = getenv("NAGIOS_PLUGIN_STATE_DIRECTORY");
-        if(env_dir && env_dir[0] != '\0')
-                return env_dir;
+        /* Do not allow passing MP_STATE_PATH in setuid plugins
+         * for security reasons */
+        if (mp_suid() == FALSE) {
+                env_dir = getenv("MP_STATE_PATH");
+                if(env_dir && env_dir[0] != '\0')
+                        return env_dir;
+                /* This is the former ENV, for backward-compatibility */
+                env_dir = getenv("NAGIOS_PLUGIN_STATE_DIRECTORY");
+                if(env_dir && env_dir[0] != '\0')
+                        return env_dir;
+        }
+
         return NP_STATE_DIR_PREFIX;
 }
 
@@ -432,7 +460,7 @@ void np_enable_state(char *keyname, int expected_data_version) {
         char *temp_keyname = NULL;
         char *p=NULL;
 
-        if(this_nagios_plugin==NULL)
+        if(this_monitoring_plugin==NULL)
                 die(STATE_UNKNOWN, _("This requires np_init to be called"));
 
         this_state = (state_key *) calloc(1, sizeof(state_key));
@@ -456,15 +484,15 @@ void np_enable_state(char *keyname, int expected_data_version) {
                 p++;
         }
         this_state->name=temp_keyname;
-        this_state->plugin_name=this_nagios_plugin->plugin_name;
+        this_state->plugin_name=this_monitoring_plugin->plugin_name;
         this_state->data_version=expected_data_version;
         this_state->state_data=NULL;
 
         /* Calculate filename */
-        asprintf(&temp_filename, "%s/%s/%s", _np_state_calculate_location_prefix(), this_nagios_plugin->plugin_name, this_state->name);
+        asprintf(&temp_filename, "%s/%s/%s", _np_state_calculate_location_prefix(), this_monitoring_plugin->plugin_name, this_state->name);
         this_state->_filename=temp_filename;
 
-        this_nagios_plugin->state = this_state;
+        this_monitoring_plugin->state = this_state;
 }
 
 /*
@@ -479,11 +507,11 @@ state_data *np_state_read() {
         FILE *statefile;
         int rc = FALSE;
 
-        if(this_nagios_plugin==NULL)
+        if(this_monitoring_plugin==NULL)
                 die(STATE_UNKNOWN, _("This requires np_init to be called"));
 
         /* Open file. If this fails, no previous state found */
-        statefile = fopen( this_nagios_plugin->state->_filename, "r" );
+        statefile = fopen( this_monitoring_plugin->state->_filename, "r" );
         if(statefile!=NULL) {
 
                 this_state_data = (state_data *) calloc(1, sizeof(state_data));
@@ -492,7 +520,7 @@ state_data *np_state_read() {
                             strerror(errno));
 
                 this_state_data->data=NULL;
-                this_nagios_plugin->state->state_data = this_state_data;
+                this_monitoring_plugin->state->state_data = this_state_data;
 
                 rc = _np_state_read_file(statefile);
 
@@ -503,10 +531,10 @@ state_data *np_state_read() {
                 _cleanup_state_data();
         }
 
-        return this_nagios_plugin->state->state_data;
+        return this_monitoring_plugin->state->state_data;
 }
 
-/* 
+/*
  * Read the state file
  */
 int _np_state_read_file(FILE *f) {
@@ -544,7 +572,7 @@ int _np_state_read_file(FILE *f) {
                                 break;
                         case STATE_DATA_VERSION:
                                 i=atoi(line);
-                                if(i != this_nagios_plugin->state->data_version)
+                                if(i != this_monitoring_plugin->state->data_version)
                                         failure++;
                                 else
                                         expected=STATE_DATA_TIME;
@@ -555,13 +583,13 @@ int _np_state_read_file(FILE *f) {
                                 if(data_time > current_time)
                                         failure++;
                                 else {
-                                        this_nagios_plugin->state->state_data->time = data_time;
+                                        this_monitoring_plugin->state->state_data->time = data_time;
                                         expected=STATE_DATA_TEXT;
                                 }
                                 break;
                         case STATE_DATA_TEXT:
-                                this_nagios_plugin->state->state_data->data = strdup(line);
-                                if(this_nagios_plugin->state->state_data->data==NULL)
+                                this_monitoring_plugin->state->state_data->data = strdup(line);
+                                if(this_monitoring_plugin->state->state_data->data==NULL)
                                         die(STATE_UNKNOWN, _("Cannot execute strdup: %s"), strerror(errno));
                                 expected=STATE_DATA_END;
                                 status=TRUE;
@@ -596,8 +624,8 @@ void np_state_write_string(time_t data_time, char *data_string) {
                 current_time=data_time;
         
         /* If file doesn't currently exist, create directories */
-        if(access(this_nagios_plugin->state->_filename,F_OK)!=0) {
-                asprintf(&directories, "%s", this_nagios_plugin->state->_filename);
+        if(access(this_monitoring_plugin->state->_filename,F_OK)!=0) {
+                asprintf(&directories, "%s", this_monitoring_plugin->state->_filename);
                 if(directories==NULL)
                         die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
                             strerror(errno));
@@ -607,7 +635,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
                                 *p='\0';
                                 if((access(directories,F_OK)!=0) && (mkdir(directories, S_IRWXU)!=0)) {
                                         /* Can't free this! Otherwise error message is wrong! */
-                                        /* np_free(directories); */ 
+                                        /* np_free(directories); */
                                         die(STATE_UNKNOWN, _("Cannot create directory: %s"), directories);
                                 }
                                 *p='/';
@@ -616,7 +644,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
                 np_free(directories);
         }
 
-        asprintf(&temp_file,"%s.XXXXXX",this_nagios_plugin->state->_filename);
+        asprintf(&temp_file,"%s.XXXXXX",this_monitoring_plugin->state->_filename);
         if(temp_file==NULL)
                 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"),
                     strerror(errno));
@@ -636,7 +664,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
         
         fprintf(fp,"# NP State file\n");
         fprintf(fp,"%d\n",NP_STATE_FORMAT_VERSION);
-        fprintf(fp,"%d\n",this_nagios_plugin->state->data_version);
+        fprintf(fp,"%d\n",this_monitoring_plugin->state->data_version);
         fprintf(fp,"%lu\n",current_time);
         fprintf(fp,"%s\n",data_string);
         
@@ -654,7 +682,7 @@ void np_state_write_string(time_t data_time, char *data_string) {
                 die(STATE_UNKNOWN, _("Error writing temp file"));
         }
 
-        if(rename(temp_file, this_nagios_plugin->state->_filename)!=0) {
+        if(rename(temp_file, this_monitoring_plugin->state->_filename)!=0) {
                 unlink(temp_file);
                 np_free(temp_file);
                 die(STATE_UNKNOWN, _("Cannot rename state temp file"));
diff --git a/lib/utils_base.h b/lib/utils_base.h
index 0cb371f..d69b0da 100644
--- a/lib/utils_base.h
+++ b/lib/utils_base.h
@@ -1,6 +1,6 @@
 #ifndef _UTILS_BASE_
 #define _UTILS_BASE_
-/* Header file for nagios plugins utils_base.c */
+/* Header file for Monitoring Plugins utils_base.c */
 
 #include "sha1.h"
 
@@ -52,7 +52,7 @@ typedef struct np_struct {
         state_key *state;
         int       argc;
         char      **argv;
-        } nagios_plugin;
+        } monitoring_plugin;
 
 range *parse_range_string (char *);
 int _set_thresholds(thresholds **, char *, char *);
@@ -62,7 +62,7 @@ int check_range(double, range *);
 int get_status(double, thresholds *);
 
 /* All possible characters in a threshold range */
-#define NP_THRESHOLDS_CHARS "0123456789.:@~"
+#define NP_THRESHOLDS_CHARS "-0123456789.:@~"
 
 char *np_escaped_string (const char *);
 
@@ -79,6 +79,10 @@ int np_check_if_root(void);
  * code from the above function, in case it's helpful for testing */
 int np_warn_if_not_root(void);
 
+/* mp_suid() returns true if the real and effective uids differs, such as when
+ * running a suid plugin */
+#define mp_suid() (getuid() != geteuid())
+
 /*
  * Extract the value from key/value pairs, or return NULL. The value returned
  * can be free()ed.
@@ -93,6 +97,11 @@ char *np_extract_value(const char*, const char*, char);
  */
 #define np_extract_ntpvar(l, n) np_extract_value(l, n, ',')
 
+/*
+ * Read a string representing a state (ok, warning... or numeric: 0, 1) and
+ * return the corresponding NP_STATE or ERROR)
+ */
+int mp_translate_state (char *);
 
 void np_enable_state(char *, int);
 state_data *np_state_read();
diff --git a/lib/utils_cmd.c b/lib/utils_cmd.c
index 0c853dc..4c6d0be 100644
--- a/lib/utils_cmd.c
+++ b/lib/utils_cmd.c
@@ -1,9 +1,9 @@
 /*****************************************************************************
 *
-* Nagios run command utilities
+* Monitoring run command utilities
 *
 * License: GPL
-* Copyright (c) 2005-2006 Nagios Plugins Development Team
+* Copyright (c) 2005-2006 Monitoring Plugins Development Team
 *
 * Description :
 *
diff --git a/lib/utils_cmd.h b/lib/utils_cmd.h
index 8ebb589..ebaf15b 100644
--- a/lib/utils_cmd.h
+++ b/lib/utils_cmd.h
@@ -2,7 +2,7 @@
 #define _UTILS_CMD_
 
 /* 
- * Header file for nagios plugins utils_cmd.c
+ * Header file for Monitoring Plugins utils_cmd.c
  * 
  * 
  */
diff --git a/lib/utils_disk.c b/lib/utils_disk.c
index 5be2b2c..efe35fc 100644
--- a/lib/utils_disk.c
+++ b/lib/utils_disk.c
@@ -3,7 +3,7 @@
 * Library for check_disk
 * 
 * License: GPL
-* Copyright (c) 1999-2007 Nagios Plugins Development Team
+* Copyright (c) 1999-2007 Monitoring Plugins Development Team
 * 
 * Description:
 * 
diff --git a/lib/utils_tcp.c b/lib/utils_tcp.c
index 46ad7f7..b37c446 100644
--- a/lib/utils_tcp.c
+++ b/lib/utils_tcp.c
@@ -3,7 +3,7 @@
 * Library for check_tcp
 * 
 * License: GPL
-* Copyright (c) 1999-2013 Nagios Plugins Development Team
+* Copyright (c) 1999-2013 Monitoring Plugins Development Team
 * 
 * Description:
 *