1 files changed, 48 insertions, 102 deletions
diff --git a/plugins/check_http.c b/plugins/check_http.c
index dabe35e..7cdd5e0 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -160,8 +160,10 @@ int check_certificate (X509 **);
 #endif
 #ifdef HAVE_REGEX_H
-#define REGS 2
+enum {
-#define MAX_RE_SIZE 256
+        REGS = 2,
+        MAX_RE_SIZE = 256
+};
 #include <regex.h>
 regex_t preg;
 regmatch_t pmatch[REGS];
@@ -178,15 +180,18 @@ struct timeval tv;
 #define server_port_check(use_ssl) (use_ssl ? HTTPS_PORT : HTTP_PORT)
-#define MAX_IPV4_HOSTLENGTH 64
 #define HDR_LOCATION "%*[Ll]%*[Oo]%*[Cc]%*[Aa]%*[Tt]%*[Ii]%*[Oo]%*[Nn]: "
 #define URI_HTTP "%[HTPShtps]://"
 #define URI_HOST "%[a-zA-Z0-9.-]"
 #define URI_PORT ":%[0-9]"
 #define URI_PATH "%[/a-zA-Z0-9._-=@,]"
-#define HTTP_PORT 80
+enum {
-#define HTTPS_PORT 443
+        MAX_IPV4_HOSTLENGTH = 64,
+        HTTP_PORT = 80,
+        HTTPS_PORT = 443
+};
 #define HTTP_EXPECT "HTTP/1."
 #define HTTP_URL "/"
 #define CRLF "\r\n"
@@ -549,8 +554,9 @@ check_http (void)
 #ifdef HAVE_SSL
        if (use_ssl == TRUE) {
-                if (connect_SSL () != OK)
+                if (connect_SSL () != OK) {
                        terminate (STATE_CRITICAL, "Unable to open TCP socket");
+                }
                if ((server_cert = SSL_get_peer_certificate (ssl)) != NULL) {
                        X509_free (server_cert);
@@ -560,112 +566,52 @@ check_http (void)
                        return STATE_CRITICAL;
                }
-                asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);
-                if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                        ERR_print_errors_fp (stderr);
-                        return STATE_CRITICAL;
-                }
-                /* optionally send the host header info (not clear if it's usable) */
-                if (strcmp (host_name, "")) {
-                        asprintf (&buf, "Host: %s\r\n", host_name);
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                }
-                /* send user agent */
-                asprintf (&buf, "User-Agent: check_http/%s (nagios-plugins %s)\r\n",
-                         clean_revstring (REVISION), PACKAGE_VERSION);
-                if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                        ERR_print_errors_fp (stderr);
-                        return STATE_CRITICAL;
-                }
-                /* optionally send the authentication info */
-                if (strcmp (user_auth, "")) {
-                        auth = base64 (user_auth, strlen (user_auth));
-                        asprintf (&buf, "Authorization: Basic %s\r\n", auth);
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                }
-                /* either send http POST data */
-                if (strlen (http_post_data)) {
-                        asprintf (&buf, "Content-Type: application/x-www-form-urlencoded\r\n");
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                        asprintf (&buf, "Content-Length: %i\r\n\r\n", strlen (http_post_data));
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                        if (SSL_write (ssl, http_post_data, strlen (http_post_data)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                        asprintf (&buf, CRLF);
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                }
-                else {
-                        /* or just a newline so the server knows we're done with the request */
-                        asprintf (&buf, "\r\n");
-                        if (SSL_write (ssl, buf, strlen (buf)) == -1) {
-                                ERR_print_errors_fp (stderr);
-                                return STATE_CRITICAL;
-                        }
-                }
        }
        else {
 #endif
                if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)
                        terminate (STATE_CRITICAL, "Unable to open TCP socket");
-                asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);
+#ifdef HAVE_SSL
-                send (sd, buf, strlen (buf), 0);
+        }
+#endif
-                /* optionally send the host header info */
+        asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);
-                if (strcmp (host_name, "")) {
-                        asprintf (&buf, "Host: %s\r\n", host_name);
-                        send (sd, buf, strlen (buf), 0);
-                }
-                /* send user agent */
+        /* optionally send the host header info (not clear if it's usable) */
-                asprintf (&buf,
+        if (strcmp (host_name, ""))
-                         "User-Agent: check_http/%s (nagios-plugins %s)\r\n",
+                asprintf (&buf, "%sHost: %s\r\n", buf, host_name);
-                         clean_revstring (REVISION), PACKAGE_VERSION);
-                send (sd, buf, strlen (buf), 0);
-                /* optionally send the authentication info */
+        /* send user agent */
-                if (strcmp (user_auth, "")) {
+        asprintf (&buf, "%sUser-Agent: check_http/%s (nagios-plugins %s)\r\n",
-                        auth = base64 (user_auth, strlen (user_auth));
+                  buf, clean_revstring (REVISION), PACKAGE_VERSION);
-                        asprintf (&buf, "Authorization: Basic %s\r\n", auth);
-                        send (sd, buf, strlen (buf), 0);
-                }
-                /* either send http POST data */
+        /* optionally send the authentication info */
-                /* written by Chris Henesy <lurker@shadowtech.org> */
+        if (strcmp (user_auth, "")) {
-                if (strlen (http_post_data)) {
+                auth = base64 (user_auth, strlen (user_auth));
-                        asprintf (&buf, "Content-Type: application/x-www-form-urlencoded\r\n");
+                asprintf (&buf, "%sAuthorization: Basic %s\r\n", buf, auth);
-                        send (sd, buf, strlen (buf), 0);
+        }
-                        asprintf (&buf, "Content-Length: %i\r\n\r\n", strlen (http_post_data));
-                        send (sd, buf, strlen (buf), 0);
+        /* either send http POST data */
-                        send (sd, http_post_data, strlen (http_post_data), 0);
+        if (strlen (http_post_data)) {
-                        send (sd, CRLF, strlen (CRLF), 0);
+                asprintf (&buf, "%sContent-Type: application/x-www-form-urlencoded\r\n", buf);
-                }
+                asprintf (&buf, "%sContent-Length: %i\r\n\r\n", buf, strlen (http_post_data));
-                else {
+                asprintf (&buf, "%s%s%s", buf, http_post_data, CRLF);
-                        /* or just a newline so the server knows we're done with the request */
+        }
-                        asprintf (&buf, "\r\n");
+        else {
-                        send (sd, buf, strlen (buf), 0);
+                /* or just a newline so the server knows we're done with the request */
+                asprintf (&buf, "%s%s", buf, CRLF);
+        }
+#ifdef HAVE_SSL
+        if (use_ssl == TRUE) {
+                if (SSL_write (ssl, buf, strlen (buf)) == -1) {
+                        ERR_print_errors_fp (stderr);
+                        return STATE_CRITICAL;
                }
+        }
+        else {
+#endif
+                send (sd, buf, strlen (buf), 0);
 #ifdef HAVE_SSL
        }
 #endif

diff --git a/plugins/check_http.c b/plugins/check_http.c index dabe35e..7cdd5e0 100644 --- a/plugins/check_http.c +++ b/plugins/check_http.c
@@ -160,8 +160,10 @@ int check_certificate (X509 **);
160	#endif	160	#endif
161		161
162	#ifdef HAVE_REGEX_H	162	#ifdef HAVE_REGEX_H
163	#define REGS 2	163	enum {
164	#define MAX_RE_SIZE 256	164	REGS = 2,
		165	MAX_RE_SIZE = 256
		166	};
165	#include <regex.h>	167	#include <regex.h>
166	regex_t preg;	168	regex_t preg;
167	regmatch_t pmatch[REGS];	169	regmatch_t pmatch[REGS];
@@ -178,15 +180,18 @@ struct timeval tv;
178		180
179	#define server_port_check(use_ssl) (use_ssl ? HTTPS_PORT : HTTP_PORT)	181	#define server_port_check(use_ssl) (use_ssl ? HTTPS_PORT : HTTP_PORT)
180		182
181	#define MAX_IPV4_HOSTLENGTH 64
182	#define HDR_LOCATION "%[Ll]%[Oo]%[Cc]%[Aa]%[Tt]%[Ii]%[Oo]%[Nn]: "	183	#define HDR_LOCATION "%[Ll]%[Oo]%[Cc]%[Aa]%[Tt]%[Ii]%[Oo]%[Nn]: "
183	#define URI_HTTP "%[HTPShtps]://"	184	#define URI_HTTP "%[HTPShtps]://"
184	#define URI_HOST "%[a-zA-Z0-9.-]"	185	#define URI_HOST "%[a-zA-Z0-9.-]"
185	#define URI_PORT ":%[0-9]"	186	#define URI_PORT ":%[0-9]"
186	#define URI_PATH "%[/a-zA-Z0-9._-=@,]"	187	#define URI_PATH "%[/a-zA-Z0-9._-=@,]"
187		188
188	#define HTTP_PORT 80	189	enum {
189	#define HTTPS_PORT 443	190	MAX_IPV4_HOSTLENGTH = 64,
		191	HTTP_PORT = 80,
		192	HTTPS_PORT = 443
		193	};
		194
190	#define HTTP_EXPECT "HTTP/1."	195	#define HTTP_EXPECT "HTTP/1."
191	#define HTTP_URL "/"	196	#define HTTP_URL "/"
192	#define CRLF "\r\n"	197	#define CRLF "\r\n"
@@ -549,8 +554,9 @@ check_http (void)
549	#ifdef HAVE_SSL	554	#ifdef HAVE_SSL
550	if (use_ssl == TRUE) {	555	if (use_ssl == TRUE) {
551		556
552	if (connect_SSL () != OK)	557	if (connect_SSL () != OK) {
553	terminate (STATE_CRITICAL, "Unable to open TCP socket");	558	terminate (STATE_CRITICAL, "Unable to open TCP socket");
		559	}
554		560
555	if ((server_cert = SSL_get_peer_certificate (ssl)) != NULL) {	561	if ((server_cert = SSL_get_peer_certificate (ssl)) != NULL) {
556	X509_free (server_cert);	562	X509_free (server_cert);
@@ -560,112 +566,52 @@ check_http (void)
560	return STATE_CRITICAL;	566	return STATE_CRITICAL;
561	}	567	}
562		568
563	asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);
564	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
565	ERR_print_errors_fp (stderr);
566	return STATE_CRITICAL;
567	}
568
569	/* optionally send the host header info (not clear if it's usable) */
570	if (strcmp (host_name, "")) {
571	asprintf (&buf, "Host: %s\r\n", host_name);
572	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
573	ERR_print_errors_fp (stderr);
574	return STATE_CRITICAL;
575	}
576	}
577
578	/* send user agent */
579	asprintf (&buf, "User-Agent: check_http/%s (nagios-plugins %s)\r\n",
580	clean_revstring (REVISION), PACKAGE_VERSION);
581	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
582	ERR_print_errors_fp (stderr);
583	return STATE_CRITICAL;
584	}
585
586	/* optionally send the authentication info */
587	if (strcmp (user_auth, "")) {
588	auth = base64 (user_auth, strlen (user_auth));
589	asprintf (&buf, "Authorization: Basic %s\r\n", auth);
590	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
591	ERR_print_errors_fp (stderr);
592	return STATE_CRITICAL;
593	}
594	}
595
596	/* either send http POST data */
597	if (strlen (http_post_data)) {
598	asprintf (&buf, "Content-Type: application/x-www-form-urlencoded\r\n");
599	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
600	ERR_print_errors_fp (stderr);
601	return STATE_CRITICAL;
602	}
603	asprintf (&buf, "Content-Length: %i\r\n\r\n", strlen (http_post_data));
604	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
605	ERR_print_errors_fp (stderr);
606	return STATE_CRITICAL;
607	}
608	if (SSL_write (ssl, http_post_data, strlen (http_post_data)) == -1) {
609	ERR_print_errors_fp (stderr);
610	return STATE_CRITICAL;
611	}
612	asprintf (&buf, CRLF);
613	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
614	ERR_print_errors_fp (stderr);
615	return STATE_CRITICAL;
616	}
617	}
618	else {
619	/* or just a newline so the server knows we're done with the request */
620	asprintf (&buf, "\r\n");
621	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
622	ERR_print_errors_fp (stderr);
623	return STATE_CRITICAL;
624	}
625	}
626
627	}	569	}
628	else {	570	else {
629	#endif	571	#endif
630	if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)	572	if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK)
631	terminate (STATE_CRITICAL, "Unable to open TCP socket");	573	terminate (STATE_CRITICAL, "Unable to open TCP socket");
632	asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);	574	#ifdef HAVE_SSL
633	send (sd, buf, strlen (buf), 0);	575	}
		576	#endif
634		577
635	/* optionally send the host header info */	578	asprintf (&buf, "%s %s HTTP/1.0\r\n", http_method, server_url);
636	if (strcmp (host_name, "")) {
637	asprintf (&buf, "Host: %s\r\n", host_name);
638	send (sd, buf, strlen (buf), 0);
639	}
640		579
641	/* send user agent */	580	/* optionally send the host header info (not clear if it's usable) */
642	asprintf (&buf,	581	if (strcmp (host_name, ""))
643	"User-Agent: check_http/%s (nagios-plugins %s)\r\n",	582	asprintf (&buf, "%sHost: %s\r\n", buf, host_name);
644	clean_revstring (REVISION), PACKAGE_VERSION);
645	send (sd, buf, strlen (buf), 0);
646		583
647	/* optionally send the authentication info */	584	/* send user agent */
648	if (strcmp (user_auth, "")) {	585	asprintf (&buf, "%sUser-Agent: check_http/%s (nagios-plugins %s)\r\n",
649	auth = base64 (user_auth, strlen (user_auth));	586	buf, clean_revstring (REVISION), PACKAGE_VERSION);
650	asprintf (&buf, "Authorization: Basic %s\r\n", auth);
651	send (sd, buf, strlen (buf), 0);
652	}
653		587
654	/* either send http POST data */	588	/* optionally send the authentication info */
655	/* written by Chris Henesy <lurker@shadowtech.org> */	589	if (strcmp (user_auth, "")) {
656	if (strlen (http_post_data)) {	590	auth = base64 (user_auth, strlen (user_auth));
657	asprintf (&buf, "Content-Type: application/x-www-form-urlencoded\r\n");	591	asprintf (&buf, "%sAuthorization: Basic %s\r\n", buf, auth);
658	send (sd, buf, strlen (buf), 0);	592	}
659	asprintf (&buf, "Content-Length: %i\r\n\r\n", strlen (http_post_data));	593
660	send (sd, buf, strlen (buf), 0);	594	/* either send http POST data */
661	send (sd, http_post_data, strlen (http_post_data), 0);	595	if (strlen (http_post_data)) {
662	send (sd, CRLF, strlen (CRLF), 0);	596	asprintf (&buf, "%sContent-Type: application/x-www-form-urlencoded\r\n", buf);
663	}	597	asprintf (&buf, "%sContent-Length: %i\r\n\r\n", buf, strlen (http_post_data));
664	else {	598	asprintf (&buf, "%s%s%s", buf, http_post_data, CRLF);
665	/* or just a newline so the server knows we're done with the request */	599	}
666	asprintf (&buf, "\r\n");	600	else {
667	send (sd, buf, strlen (buf), 0);	601	/* or just a newline so the server knows we're done with the request */
		602	asprintf (&buf, "%s%s", buf, CRLF);
		603	}
		604
		605	#ifdef HAVE_SSL
		606	if (use_ssl == TRUE) {
		607	if (SSL_write (ssl, buf, strlen (buf)) == -1) {
		608	ERR_print_errors_fp (stderr);
		609	return STATE_CRITICAL;
668	}	610	}
		611	}
		612	else {
		613	#endif
		614	send (sd, buf, strlen (buf), 0);
669	#ifdef HAVE_SSL	615	#ifdef HAVE_SSL
670	}	616	}
671	#endif	617	#endif