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--- nagios-plugins-1.3.1/plugins/check_http.c 2003-06-30 04:56:08.000000000 -0700
+++ nagios-plugins-1.3.1.DS/plugins/check_http.c 2003-07-27 15:26:14.792132000 -0700
@@ -44,7 +44,7 @@
(-H <vhost> | -I <IP-address>) [-u <uri>] [-p <port>]\n\
[-w <warn time>] [-c <critical time>] [-t <timeout>] [-L]\n\
[-a auth] [-f <ok | warn | critcal | follow>] [-e <expect>]\n\
- [-s string] [-l] [-r <regex> | -R <case-insensitive regex>]\n\
+ [-s string] [-l] [-k] [-r <regex> | -R <case-insensitive regex>]\n\
[-P string]"
#define LONGOPTIONS "\
@@ -75,6 +75,8 @@
Wrap output in HTML link (obsoleted by urlize)\n\
-f, --onredirect=<ok|warning|critical|follow>\n\
How to handle redirected pages\n%s%s\
+ -k, --keepalive\n\
+ Use Keep-Alive header in every request request\n\
-v, --verbose\n\
Show details for command-line debugging (do not use with nagios server)\n\
-h, --help\n\
@@ -186,6 +188,10 @@
#define URI_HOST "%[-.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]"
#define URI_PORT ":%[0123456789]"
#define URI_PATH "%[-_.!~*'();/?:@&=+$,%#abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]"
+#define HDR_SETCOOKIE "%*[Ss]%*[Ee]%*[Tt]%*[-]%*[Cc]%*[Oo]%*[Kk]%*[Ii]%*[Ee]: "
+#define COOKIE_BODY "%[/a-zA-Z0-9._-=@,: ]"
+#define COOKIE_PATH ";%[/a-zA-Z0-9._-=@,: ]"
+#define COOKIE_DATE ";%[/a-zA-Z0-9._-=@,: ]"
enum {
MAX_IPV4_HOSTLENGTH = 255,
HTTP_PORT = 80,
@@ -206,6 +212,7 @@
char *server_url = "";
int server_url_length;
int server_expect_yn = 0;
+char *cookies=NULL;
char server_expect[MAX_INPUT_BUFFER] = HTTP_EXPECT;
char string_expect[MAX_INPUT_BUFFER] = "";
double warning_time = 0;
@@ -216,6 +223,7 @@
int display_html = FALSE;
int onredirect = STATE_OK;
int use_ssl = FALSE;
+int keepalive = FALSE;
int verbose = FALSE;
int sd;
char *http_method = "GET";
@@ -309,6 +317,7 @@
{"ereg", required_argument, 0, 'r'},
{"eregi", required_argument, 0, 'R'},
{"linespan", no_argument, 0, 'l'},
+ {"keepalive", no_argument, 0, 'k'},
{"onredirect", required_argument, 0, 'f'},
{"certificate", required_argument, 0, 'C'},
{0, 0, 0, 0}
@@ -331,7 +340,7 @@
strcpy (argv[c], "-n");
}
-#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nlLS"
+#define OPTCHARS "Vvht:c:w:H:P:I:a:e:p:s:R:r:u:f:C:nlkLS"
while (1) {
#ifdef HAVE_GETOPT_H
@@ -466,6 +475,9 @@
}
break;
#endif
+ case 'k': /* Keep-Alive */
+ keepalive = TRUE;
+ break;
case 'v': /* verbose */
verbose = TRUE;
break;
@@ -550,6 +562,12 @@
char *x = NULL;
char *orig_url = NULL;
double elapsed_time;
+ char *cpos = "";
+ char cookie_body[255];
+ char cookie_path[255];
+ char cookie_date[255];
+ struct tm tm;
+ char date[255],rest[128];
#ifdef HAVE_SSL
int sslerr;
#endif
@@ -589,6 +607,16 @@
asprintf (&buf, "%sUser-Agent: check_http/%s (nagios-plugins %s)\r\n",
buf, clean_revstring (REVISION), PACKAGE_VERSION);
+ /* send Collected Cookies */
+ if(cookies)
+ {
+ asprintf (&buf, "%s%s\r\n", buf,cookies);
+ }
+
+ /* send "Connection: Keep-Alive" if need */
+ if(keepalive)
+ asprintf (&buf, "%sConnection: Keep-Alive\r\n", buf);
+
/* optionally send the authentication info */
if (strcmp (user_auth, "")) {
auth = base64 (user_auth, strlen (user_auth));
@@ -615,6 +643,9 @@
}
else {
#endif
+ if (verbose)
+ printf ("**** REQUEST ****\n%s\n", buf);
+
send (sd, buf, strlen (buf), 0);
#ifdef HAVE_SSL
}
@@ -737,6 +768,44 @@
if (onredirect == STATE_DEPENDENT) {
asprintf (&orig_url, "%s", server_url);
+ cpos = header;
+ cookies=NULL;
+ while (*cpos) {
+ cookie_date[0]='\0';
+ if (sscanf(cpos, HDR_SETCOOKIE COOKIE_BODY COOKIE_PATH COOKIE_DATE, cookie_body, cookie_path, cookie_date)) {
+ if(verbose)
+ printf("Cookie parameters: body=%s path=%s date=%s\n", cookie_body, cookie_path, cookie_date);
+
+ if(strlen(cookie_date)>1)
+ {
+ sscanf(cookie_date, "%*[Ee]%*[Xx]%*[Pp]%*[Ii]%*[Rr]%*[Ee]%*[Ss]=%*s %s %s %*s", date, rest);
+ strcat(date, " ");
+ strcat(date, rest);
+ strptime(date,"%d-%b-%Y %T",&tm);
+
+ if(verbose)
+ printf("Cookie Date %d-%d-%d Time %d:%d:%d\n", tm.tm_mday, tm.tm_mon, tm.tm_year, tm.tm_hour, tm.tm_min, tm.tm_sec);
+ if(mktime(&tm) < time(0))
+ {
+ if(verbose)
+ printf("Ignoring cookie since expired\n");
+
+ cpos += (size_t) strcspn (cpos, "\r\n");
+ cpos += (size_t) strspn (cpos, "\r\n");
+ continue;
+ }
+ }
+
+ if(cookies)
+ asprintf (&cookies, "%s;%s", cookies, cookie_body);
+ else
+ asprintf (&cookies, "Cookie: %s", cookie_body);
+ }
+
+ cpos += (size_t) strcspn (cpos, "\r\n");
+ cpos += (size_t) strspn (cpos, "\r\n");
+ } /* end while (cpos) */
+
pos = header;
while (pos) {
server_address = realloc (server_address, MAX_IPV4_HOSTLENGTH + 1);
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