4 files changed, 24 insertions, 16 deletions

diff --git a/plugins/check_curl.c b/plugins/check_curl.c
index e7737c7c..1dec8a2a 100644
--- a/plugins/check_curl.c
+++ b/plugins/check_curl.c
@@ -775,19 +775,23 @@ redir_wrapper redir(curlhelp_write_curlbuf *header_buf, const check_curl_config
         /* missing components have null,null in their UriTextRangeA
          * add query parameters if they exist.
          */
-        if (uri.query.first && uri.query.afterLast){
-                // Ensure we have space for '?' + query_str + '\0' ahead of time, instead of calling strncat twice
+        if (uri.query.first && uri.query.afterLast) {
+                // Ensure we have space for '?' + query_str + '\0' ahead of time, instead of calling strncat
+                // twice
                 size_t current_len = strlen(new_url);
                 size_t remaining_space = DEFAULT_BUFFER_SIZE - current_len - 1;
 
-                const char* query_str = uri_string(uri.query, buf, DEFAULT_BUFFER_SIZE);
+                const char *query_str = uri_string(uri.query, buf, DEFAULT_BUFFER_SIZE);
                 size_t query_str_len = strlen(query_str);
 
                 if (remaining_space >= query_str_len + 1) {
                         strcat(new_url, "?");
                         strcat(new_url, query_str);
-                }else{
-                        die(STATE_UNKNOWN, _("HTTP UNKNOWN - No space to add query part of size %d to the buffer, buffer has remaining size %d"), query_str_len , current_len );
+                } else {
+                        die(STATE_UNKNOWN,
+                                _("HTTP UNKNOWN - No space to add query part of size %zu to the buffer, buffer has "
+                                  "remaining size %zu"),
+                                query_str_len, current_len);
                 }
         }
 
@@ -1501,8 +1505,8 @@ void print_help(void) {
         printf(" %s\n", "-I, --IP-address=ADDRESS");
         printf("    %s\n",
                    "IP address or name (use numeric address if possible to bypass DNS lookup).");
-        printf("    %s\n",
-                     "This overwrites the network address of the target while leaving everything else (HTTP headers) as they are");
+        printf("    %s\n", "This overwrites the network address of the target while leaving everything "
+                                           "else (HTTP headers) as they are");
         printf(" %s\n", "-p, --port=INTEGER");
         printf("    %s", _("Port number (default: "));
         printf("%d)\n", HTTP_PORT);
@@ -1566,7 +1570,8 @@ void print_help(void) {
         printf("    %s\n", _("String to expect in the content"));
         printf(" %s\n", "-u, --url=PATH");
         printf("    %s\n", _("URL to GET or POST (default: /)"));
-        printf("    %s\n", _("This is the part after the address in a URL, so for \"https://example.com/index.html\" it would be '-u /index.html'"));
+        printf("    %s\n", _("This is the part after the address in a URL, so for "
+                                                 "\"https://example.com/index.html\" it would be '-u /index.html'"));
         printf(" %s\n", "-P, --post=STRING");
         printf("    %s\n", _("URL decoded http POST data"));
         printf(" %s\n",
@@ -1712,7 +1717,8 @@ void print_help(void) {
         printf(" %s\n", _("It is recommended to use an environment proxy like:"));
         printf(" %s\n",
                    _("https_proxy=http://192.168.100.35:3128 ./check_curl -H www.verisign.com -S"));
-        printf(" %s\n", _("legacy proxy requests in check_http style might still work, but are frowned upon, so DONT:"));
+        printf(" %s\n", _("legacy proxy requests in check_http style might still work, but are frowned "
+                                          "upon, so DONT:"));
         printf(" %s\n", _("check_curl -I 192.168.100.35 -p 3128 -u https://www.verisign.com/ -S -j "
                                           "CONNECT -H www.verisign.com "));
         printf(" %s\n", _("all these options are needed: -I <proxy> -p <proxy-port> -u <check-url> "
diff --git a/plugins/check_curl.d/check_curl_helpers.c b/plugins/check_curl.d/check_curl_helpers.c
index 7be781fc..5af00973 100644
--- a/plugins/check_curl.d/check_curl_helpers.c
+++ b/plugins/check_curl.d/check_curl_helpers.c
@@ -1214,7 +1214,7 @@ mp_subcheck check_curl_certificate_checks(CURL *curl, X509 *cert, int warn_days_
 
                 cert_ptr_union cert_ptr = {0};
                 cert_ptr.to_info = NULL;
-                CURLcode res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &cert_ptr.to_info);
+                CURLcode res = curl_easy_getinfo(curl, CURLINFO_CERTINFO, &cert_ptr.to_certinfo);
                 if (!res && cert_ptr.to_info) {
 #       ifdef USE_OPENSSL
                         /* We have no OpenSSL in libcurl, but we can use OpenSSL for X509 cert
diff --git a/plugins/check_snmp.d/check_snmp_helpers.c b/plugins/check_snmp.d/check_snmp_helpers.c
index f506537a..2dfc88b5 100644
--- a/plugins/check_snmp.d/check_snmp_helpers.c
+++ b/plugins/check_snmp.d/check_snmp_helpers.c
@@ -36,7 +36,8 @@ int check_snmp_set_thresholds(const char *threshold_string, check_snmp_test_unit
                         threshold_string++;
                 }
 
-                for (char *ptr = strtok(threshold_string, ", "); ptr != NULL;
+                char *thr_string_copy = strdup(threshold_string);
+                for (char *ptr = strtok(thr_string_copy, ", "); ptr != NULL;
                          ptr = strtok(NULL, ", "), tu_index++) {
 
                         if (tu_index > max_test_units) {
@@ -64,6 +65,7 @@ int check_snmp_set_thresholds(const char *threshold_string, check_snmp_test_unit
                         }
                 }
 
+                free(thr_string_copy);
         } else {
                 // Single value
                 // only valid for the first test unit
@@ -843,8 +845,8 @@ char *_np_state_calculate_location_prefix(void) {
  * Sets variables. Generates filename. Returns np_state_key. die with
  * UNKNOWN if exception
  */
-state_key np_enable_state(char *keyname, int expected_data_version, char *plugin_name, int argc,
-                                                  char **argv) {
+state_key np_enable_state(char *keyname, int expected_data_version, const char *plugin_name,
+                                                  int argc, char **argv) {
         state_key *this_state = (state_key *)calloc(1, sizeof(state_key));
         if (this_state == NULL) {
                 die(STATE_UNKNOWN, _("Cannot allocate memory: %s"), strerror(errno));
@@ -869,7 +871,7 @@ state_key np_enable_state(char *keyname, int expected_data_version, char *plugin
                 tmp_char++;
         }
         this_state->name = temp_keyname;
-        this_state->plugin_name = plugin_name;
+        this_state->plugin_name = (char *)plugin_name;
         this_state->data_version = expected_data_version;
         this_state->state_data = NULL;
 
diff --git a/plugins/check_snmp.d/check_snmp_helpers.h b/plugins/check_snmp.d/check_snmp_helpers.h
index 0f7780b1..95b361ac 100644
--- a/plugins/check_snmp.d/check_snmp_helpers.h
+++ b/plugins/check_snmp.d/check_snmp_helpers.h
@@ -66,6 +66,6 @@ typedef struct state_key_struct {
 } state_key;
 
 state_data *np_state_read(state_key stateKey);
-state_key np_enable_state(char *keyname, int expected_data_version, char *plugin_name, int argc,
-                                                  char **argv);
+state_key np_enable_state(char *keyname, int expected_data_version, const char *plugin_name,
+                                                  int argc, char **argv);
 void np_state_write_string(state_key stateKey, time_t timestamp, char *stringToStore);