1 files changed, 18 insertions, 3 deletions

diff --git a/plugins/check_snmp.c b/plugins/check_snmp.c
index 35e1f339..3403eee6 100644
--- a/plugins/check_snmp.c
+++ b/plugins/check_snmp.c
@@ -68,9 +68,15 @@ const char *email = "devel@monitoring-plugins.org";
 const char DEFAULT_COMMUNITY[] = "public";
 const char DEFAULT_MIBLIST[] = "ALL";
 #define DEFAULT_AUTH_PROTOCOL "MD5"
-#define DEFAULT_PRIV_PROTOCOL "DES"
-#define DEFAULT_DELIMITER     "="
-#define DEFAULT_BUFFER_SIZE   100
+
+#ifdef usmDESPrivProtocol
+#       define DEFAULT_PRIV_PROTOCOL "DES"
+#else
+#       define DEFAULT_PRIV_PROTOCOL "AES"
+#endif
+
+#define DEFAULT_DELIMITER   "="
+#define DEFAULT_BUFFER_SIZE 100
 
 /* Longopts only arguments */
 #define L_INVERT_SEARCH             CHAR_MAX + 3
@@ -617,8 +623,12 @@ static process_arguments_wrapper process_arguments(int argc, char **argv) {
                         break;
                 case 'x': /* priv protocol */
                         if (strcasecmp("DES", optarg) == 0) {
+#ifdef usmDESPrivProtocol
                                 config.snmp_session.securityAuthProto = usmDESPrivProtocol;
                                 config.snmp_session.securityAuthProtoLen = OID_LENGTH(usmDESPrivProtocol);
+#else
+                                die(STATE_UNKNOWN, "DES Privacy Protocol not available on this platform");
+#endif
                         } else if (strcasecmp("AES", optarg) == 0) {
                                 config.snmp_session.securityAuthProto = usmAESPrivProtocol;
                                 config.snmp_session.securityAuthProtoLen = OID_LENGTH(usmAESPrivProtocol);
@@ -987,8 +997,13 @@ void print_help(void) {
         printf("    %s\n", _("SNMPv3 securityLevel"));
         printf(" %s\n", "-a, --authproto=[MD5|SHA]");
         printf("    %s\n", _("SNMPv3 auth proto"));
+#ifdef usmDESPrivProtocol
         printf(" %s\n", "-x, --privproto=[DES|AES]");
         printf("    %s\n", _("SNMPv3 priv proto (default DES)"));
+#else
+        printf(" %s\n", "-x, --privproto=[AES]");
+        printf("    %s\n", _("SNMPv3 priv proto (default AES)"));
+#endif
 
         /* Authentication Tokens*/
         printf(" %s\n", "-C, --community=STRING");