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Diffstat (limited to 'plugins/check_tcp.c')
-rw-r--r--plugins/check_tcp.c132
1 files changed, 69 insertions, 63 deletions
diff --git a/plugins/check_tcp.c b/plugins/check_tcp.c
index 5bec2915..62efc8c7 100644
--- a/plugins/check_tcp.c
+++ b/plugins/check_tcp.c
@@ -1,4 +1,4 @@
-/******************************************************************************
+/*****************************************************************************
*
* 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
@@ -51,7 +51,9 @@ const char *options = "\
-r, --refuse=ok|warn|crit\n\
Accept tcp refusals with states ok, warn, crit (default: crit)\n\
-v\n\
- Show details for command-line debugging (do not use with nagios server)\n\
+ Show details for command-line debugging (do not use with nagios server)\n";
+
+const char *standard_options = "\
-h, --help\n\
Print detailed help screen\n\
-V, --version\n\
@@ -63,21 +65,21 @@ const char *options = "\
#include "utils.h"
#ifdef HAVE_SSL_H
-#include <rsa.h>
-#include <crypto.h>
-#include <x509.h>
-#include <pem.h>
-#include <ssl.h>
-#include <err.h>
-#endif
-
-#ifdef HAVE_OPENSSL_SSL_H
-#include <openssl/rsa.h>
-#include <openssl/crypto.h>
-#include <openssl/x509.h>
-#include <openssl/pem.h>
-#include <openssl/ssl.h>
-#include <openssl/err.h>
+# include <rsa.h>
+# include <crypto.h>
+# include <x509.h>
+# include <pem.h>
+# include <ssl.h>
+# include <err.h>
+#else
+# ifdef HAVE_OPENSSL_SSL_H
+# include <openssl/rsa.h>
+# include <openssl/crypto.h>
+# include <openssl/x509.h>
+# include <openssl/pem.h>
+# include <openssl/ssl.h>
+# include <openssl/err.h>
+# endif
#endif
#ifdef HAVE_SSL
@@ -134,8 +136,8 @@ main (int argc, char **argv)
struct timeval tv;
if (strstr (argv[0], "check_udp")) {
- asprintf (&progname, "check_udp");
- asprintf (&SERVICE, "UDP");
+ progname = strdup ("check_udp");
+ SERVICE = strdup ("UDP");
SEND = NULL;
EXPECT = NULL;
QUIT = NULL;
@@ -143,8 +145,8 @@ main (int argc, char **argv)
PORT = 0;
}
else if (strstr (argv[0], "check_tcp")) {
- asprintf (&progname, "check_tcp");
- asprintf (&SERVICE, "TCP");
+ progname = strdup ("check_tcp");
+ SERVICE = strdup ("TCP");
SEND = NULL;
EXPECT = NULL;
QUIT = NULL;
@@ -152,66 +154,66 @@ main (int argc, char **argv)
PORT = 0;
}
else if (strstr (argv[0], "check_ftp")) {
- asprintf (&progname, "check_ftp");
- asprintf (&SERVICE, "FTP");
+ progname = strdup ("check_ftp");
+ SERVICE = strdup ("FTP");
SEND = NULL;
- asprintf (&EXPECT, "220");
- asprintf (&QUIT, "QUIT\r\n");
+ EXPECT = strdup ("220");
+ QUIT = strdup ("QUIT\r\n");
PROTOCOL = TCP_PROTOCOL;
PORT = 21;
}
else if (strstr (argv[0], "check_smtp")) {
- asprintf (&progname, "check_smtp");
- asprintf (&SERVICE, "SMTP");
+ progname = strdup ("check_smtp");
+ SERVICE = strdup ("SMTP");
SEND = NULL;
- asprintf (&EXPECT, "220");
- asprintf (&QUIT, "QUIT\r\n");
+ EXPECT = strdup ("220");
+ QUIT = strdup ("QUIT\r\n");
PROTOCOL = TCP_PROTOCOL;
PORT = 25;
}
else if (strstr (argv[0], "check_pop")) {
- asprintf (&progname, "check_pop");
- asprintf (&SERVICE, "POP");
+ progname = strdup ("check_pop");
+ SERVICE = strdup ("POP");
SEND = NULL;
- asprintf (&EXPECT, "+OK");
- asprintf (&QUIT, "QUIT\r\n");
+ EXPECT = strdup ("+OK");
+ QUIT = strdup ("QUIT\r\n");
PROTOCOL = TCP_PROTOCOL;
PORT = 110;
}
else if (strstr (argv[0], "check_imap")) {
- asprintf (&progname, "check_imap");
- asprintf (&SERVICE, "IMAP");
+ progname = strdup ("check_imap");
+ SERVICE = strdup ("IMAP");
SEND = NULL;
- asprintf (&EXPECT, "* OK");
- asprintf (&QUIT, "a1 LOGOUT\r\n");
+ EXPECT = strdup ("* OK");
+ QUIT = strdup ("a1 LOGOUT\r\n");
PROTOCOL = TCP_PROTOCOL;
PORT = 143;
}
#ifdef HAVE_SSL
else if (strstr(argv[0],"check_simap")) {
- asprintf (&progname, "check_simap");
- asprintf (&SERVICE, "SIMAP");
+ progname = strdup ("check_simap");
+ SERVICE = strdup ("SIMAP");
SEND=NULL;
- asprintf (&EXPECT, "* OK");
- asprintf (&QUIT, "a1 LOGOUT\r\n");
+ EXPECT = strdup ("* OK");
+ QUIT = strdup ("a1 LOGOUT\r\n");
PROTOCOL=TCP_PROTOCOL;
use_ssl=TRUE;
PORT=993;
}
else if (strstr(argv[0],"check_spop")) {
- asprintf (&progname, "check_spop");
- asprintf (&SERVICE, "SPOP");
+ progname = strdup ("check_spop");
+ SERVICE = strdup ("SPOP");
SEND=NULL;
- asprintf (&EXPECT, "+OK");
- asprintf (&QUIT, "QUIT\r\n");
+ EXPECT = strdup ("+OK");
+ QUIT = strdup ("QUIT\r\n");
PROTOCOL=TCP_PROTOCOL;
use_ssl=TRUE;
PORT=995;
}
#endif
else if (strstr (argv[0], "check_nntp")) {
- asprintf (&progname, "check_nntp");
- asprintf (&SERVICE, "NNTP");
+ progname = strdup ("check_nntp");
+ SERVICE = strdup ("NNTP");
SEND = NULL;
EXPECT = NULL;
server_expect = realloc (server_expect, ++server_expect_count);
@@ -226,7 +228,7 @@ main (int argc, char **argv)
usage ("ERROR: Generic check_tcp called with unknown service\n");
}
- asprintf (&server_address, "127.0.0.1");
+ server_address = strdup ("127.0.0.1");
server_port = PORT;
server_send = SEND;
server_quit = QUIT;
@@ -312,17 +314,21 @@ main (int argc, char **argv)
}
}
- if (server_quit != NULL)
+ if (server_quit != NULL) {
#ifdef HAVE_SSL
if (use_ssl) {
- SSL_write (ssl, QUIT, strlen (QUIT));
+ SSL_write (ssl, server_quit, strlen (server_quit));
SSL_shutdown (ssl);
SSL_free (ssl);
SSL_CTX_free (ctx);
}
- else
+ else {
+#endif
+ send (sd, server_quit, strlen (server_quit), 0);
+#ifdef HAVE_SSL
+ }
#endif
- send (sd, server_quit, strlen (server_quit), 0);
+ }
/* close the connection */
if (sd)
@@ -511,23 +517,23 @@ process_arguments (int argc, char **argv)
void
print_help (void)
{
- print_revision (progname, revision);
- printf ("Copyright (c) %s %s\n\t<%s>\n\n",
- copyright, authors, email);
+ print_revision (progname, revision);
+ printf ("Copyright (c) %s %s\n\t<%s>\n\n",
+ copyright, authors, email);
printf (summary, SERVICE);
- print_usage ();
- printf ("\nOptions:\n");
- printf (options, DEFAULT_SOCKET_TIMEOUT);
- support ();
+ print_usage ();
+ printf ("\nOptions:\n");
+ printf (options, DEFAULT_SOCKET_TIMEOUT);
+ printf (standard_options);
+ support ();
}
void
print_usage (void)
{
- printf
- ("Usage: %s %s\n"
- " %s (-h|--help)\n"
- " %s (-V|--version)\n", progname, option_summary, progname, progname);
+ printf ("Usage: %s %s\n", progname, option_summary);
+ printf (" %s (-h|--help)\n", progname);
+ printf (" %s (-V|--version)\n", progname);
}
#ifdef HAVE_SSL
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-23 09:01:31 +0000