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diff --git a/plugins/check_http.c b/plugins/check_http.c
index de7a2db..2259c6f 100644
--- a/plugins/check_http.c
+++ b/plugins/check_http.c
@@ -44,7 +44,7 @@ certificate expiration times.\n"
44\(-H <vhost> | -I <IP-address>) [-u <uri>] [-p <port>]\n\ 44\(-H <vhost> | -I <IP-address>) [-u <uri>] [-p <port>]\n\
45 [-w <warn time>] [-c <critical time>] [-t <timeout>] [-L]\n\ 45 [-w <warn time>] [-c <critical time>] [-t <timeout>] [-L]\n\
46 [-a auth] [-f <ok | warn | critcal | follow>] [-e <expect>]\n\ 46 [-a auth] [-f <ok | warn | critcal | follow>] [-e <expect>]\n\
47 [-s string] [-r <regex> | -R <case-insensitive regex>]\n\ 47 [-s string] [-l] [-r <regex> | -R <case-insensitive regex>]\n\
48 [-P string]" 48 [-P string]"
49 49
50#define LONGOPTIONS "\ 50#define LONGOPTIONS "\
@@ -74,7 +74,7 @@ certificate expiration times.\n"
74 -L, --link=URL\n\ 74 -L, --link=URL\n\
75 Wrap output in HTML link (obsoleted by urlize)\n\ 75 Wrap output in HTML link (obsoleted by urlize)\n\
76 -f, --onredirect=<ok|warning|critical|follow>\n\ 76 -f, --onredirect=<ok|warning|critical|follow>\n\
77 How to handle redirected pages\n%s\ 77 How to handle redirected pages\n%s%s\
78 -v, --verbose\n\ 78 -v, --verbose\n\
79 Show details for command-line debugging (do not use with nagios server)\n\ 79 Show details for command-line debugging (do not use with nagios server)\n\
80 -h, --help\n\ 80 -h, --help\n\
@@ -93,6 +93,18 @@ certificate expiration times.\n"
93#define SSLOPTIONS "" 93#define SSLOPTIONS ""
94#endif 94#endif
95 95
96#ifdef HAVE_REGEX_H
97#define REGOPTIONS "\
98 -l, --linespan\n\
99 Allow regex to span newlines (must precede -r or -R)\n\
100 -r, --regex, --ereg=STRING\n\
101 Search page for regex STRING\n\
102 -R, --eregi=STRING\n\
103 Search page for case-insensitive regex STRING\n"
104#else
105#define REGOPTIONS ""
106#endif
107
96#define DESCRIPTION "\ 108#define DESCRIPTION "\
97This plugin will attempt to open an HTTP connection with the host. Successul\n\ 109This plugin will attempt to open an HTTP connection with the host. Successul\n\
98connects return STATE_OK, refusals and timeouts return STATE_CRITICAL, other\n\ 110connects return STATE_OK, refusals and timeouts return STATE_CRITICAL, other\n\
@@ -286,6 +298,7 @@ process_arguments (int argc, char **argv)
286 {"regex", required_argument, 0, 'r'}, 298 {"regex", required_argument, 0, 'r'},
287 {"ereg", required_argument, 0, 'r'}, 299 {"ereg", required_argument, 0, 'r'},
288 {"eregi", required_argument, 0, 'R'}, 300 {"eregi", required_argument, 0, 'R'},
301 {"linespan", no_argument, 0, 'l'},
289 {"onredirect", required_argument, 0, 'f'}, 302 {"onredirect", required_argument, 0, 'f'},
290 {"certificate", required_argument, 0, 'C'}, 303 {"certificate", required_argument, 0, 'C'},
291 {0, 0, 0, 0} 304 {0, 0, 0, 0}
@@ -308,7 +321,7 @@ process_arguments (int argc, char **argv)
308 strcpy (argv[c], "-n"); 321 strcpy (argv[c], "-n");
309 } 322 }
310 323
311#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nLS" 324#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nlLS"
312 325
313 while (1) { 326 while (1) {
314#ifdef HAVE_GETOPT_H 327#ifdef HAVE_GETOPT_H
@@ -420,15 +433,19 @@ process_arguments (int argc, char **argv)
420 server_expect[MAX_INPUT_BUFFER - 1] = 0; 433 server_expect[MAX_INPUT_BUFFER - 1] = 0;
421 server_expect_yn = 1; 434 server_expect_yn = 1;
422 break; 435 break;
423 case 'R': /* regex */ 436#ifndef HAVE_REGEX_H
424#ifdef HAVE_REGEX_H 437 case 'l': /* linespan */
425 cflags = REG_ICASE; 438 case 'r': /* linespan */
426#else 439 case 'R': /* linespan */
427 usage ("check_http: call for regex which was not a compiled option\n"); 440 usage ("check_http: call for regex which was not a compiled option\n");
428#endif 441 break;
442#else
443 case 'l': /* linespan */
444 cflags &= ~REG_NEWLINE;
445 break;
446 case 'R': /* regex */
447 cflags |= REG_ICASE;
429 case 'r': /* regex */ 448 case 'r': /* regex */
430#ifdef HAVE_REGEX_H
431 cflags |= REG_EXTENDED | REG_NOSUB | REG_NEWLINE;
432 strncpy (regexp, optarg, MAX_RE_SIZE - 1); 449 strncpy (regexp, optarg, MAX_RE_SIZE - 1);
433 regexp[MAX_RE_SIZE - 1] = 0; 450 regexp[MAX_RE_SIZE - 1] = 0;
434 errcode = regcomp (&preg, regexp, cflags); 451 errcode = regcomp (&preg, regexp, cflags);
@@ -437,10 +454,8 @@ process_arguments (int argc, char **argv)
437 printf ("Could Not Compile Regular Expression: %s", errbuf); 454 printf ("Could Not Compile Regular Expression: %s", errbuf);
438 return ERROR; 455 return ERROR;
439 } 456 }
440#else
441 usage ("check_http: call for regex which was not a compiled option\n");
442#endif
443 break; 457 break;
458#endif
444 case 'v': /* verbose */ 459 case 'v': /* verbose */
445 verbose = TRUE; 460 verbose = TRUE;
446 break; 461 break;
@@ -449,8 +464,7 @@ process_arguments (int argc, char **argv)
449 464
450 c = optind; 465 c = optind;
451 466
452 if (server_address == NULL && host_name == NULL) { 467 if (server_address == NULL && host_name == NULL) { server_address = strscpy (NULL, argv[c]);
453 server_address = strscpy (NULL, argv[c]);
454 host_name = strscpy (NULL, argv[c++]); 468 host_name = strscpy (NULL, argv[c++]);
455 } 469 }
456 470
@@ -1065,7 +1079,7 @@ print_help (void)
1065 print_usage (); 1079 print_usage ();
1066 printf ("NOTE: One or both of -H and -I must be specified\n"); 1080 printf ("NOTE: One or both of -H and -I must be specified\n");
1067 printf ("\nOptions:\n" LONGOPTIONS "\n", HTTP_EXPECT, HTTP_PORT, 1081 printf ("\nOptions:\n" LONGOPTIONS "\n", HTTP_EXPECT, HTTP_PORT,
1068 DEFAULT_SOCKET_TIMEOUT, SSLOPTIONS); 1082 DEFAULT_SOCKET_TIMEOUT, SSLOPTIONS, REGOPTIONS);
1069#ifdef HAVE_SSL 1083#ifdef HAVE_SSL
1070 printf (SSLDESCRIPTION); 1084 printf (SSLDESCRIPTION);
1071#endif 1085#endif