- allow building without Nagios support

[packages/cyrus-sasl.git] / cyrus-sasl-nagios-plugin.patch

--- cyrus-sasl-2.1.28/saslauthd/Makefile.am.orig	2022-02-18 22:50:42.000000000 +0100
+++ cyrus-sasl-2.1.28/saslauthd/Makefile.am	2022-05-23 18:49:42.340529846 +0200
@@ -1,5 +1,7 @@
 AUTOMAKE_OPTIONS = 1.7
 sbin_PROGRAMS	= saslauthd testsaslauthd
+nagios_PROGRAMS	= check_saslauthd
+nagiosdir	= @libdir@/nagios/plugins
 EXTRA_PROGRAMS  = saslcache
 
 LTLIBOBJS = @LTLIBOBJS@
@@ -30,6 +32,10 @@ saslauthd_LDADD	= @SASL_KRB_LIB@ \
 testsaslauthd_SOURCES = testsaslauthd.c utils.c
 testsaslauthd_LDADD = @LIB_SOCKET@
 
+check_saslauthd_SOURCES = testsaslauthd.c utils.c
+check_saslauthd_LDADD = @LIB_SOCKET@
+check_saslauthd_CFLAGS = -DNAGIOS_PLUGIN
+
 saslcache_SOURCES = saslcache.c
 
 EXTRA_DIST	= testsaslauthd.8 saslauthd.mdoc include \
diff -urNp -x '*.orig' cyrus-sasl-2.1.27.org/saslauthd/testsaslauthd.c cyrus-sasl-2.1.27/saslauthd/testsaslauthd.c
--- cyrus-sasl-2.1.27.org/saslauthd/testsaslauthd.c	2018-11-08 18:29:57.000000000 +0100
+++ cyrus-sasl-2.1.27/saslauthd/testsaslauthd.c	2021-09-28 23:58:31.072659837 +0200
@@ -58,6 +58,13 @@
 #endif
 #include <assert.h>
 
+#ifdef NAGIOS_PLUGIN
+#define STATE_OK    0
+#define STATE_WARNING   1
+#define STATE_CRITICAL  2
+#define STATE_UNKNOWN   3
+#endif
+
 #include "globals.h"
 #include "utils.h"
 
@@ -244,7 +251,11 @@ static int saslauthd_verify_password(con
     }
   
     printf("NO \"authentication failed\"\n");
+#ifdef NAGIOS_PLUGIN
+    return 1;
+#else
     return -1;
+#endif
 }
 
 int
@@ -291,7 +302,11 @@ main(int argc, char *argv[])
 		  "              [-r realm] [-s servicename]\n"
 		  "              [-f socket path] [-R repeatnum]\n",
 		  argv[0], argv[0]);
+#ifdef NAGIOS_PLUGIN
+    exit(STATE_UNKNOWN);
+#else
     exit(1);
+#endif
   }
 
   if (!repeat) repeat = 1;
@@ -300,7 +315,23 @@ main(int argc, char *argv[])
       printf("%d: ", c);
       result = saslauthd_verify_password(path, user, password, service, realm);
   }
+#ifdef NAGIOS_PLUGIN
+  switch (result) {
+  case -1:
+      return STATE_CRITICAL;
+
+  case 0: // auth ok
+      return STATE_OK;
+
+  case 1: // auth fail
+      return STATE_WARNING;
+
+  default:
+      return STATE_UNKNOWN;
+  }
+#else
   return result;
+#endif
 }