X-Git-Url: https://git.tokkee.org/?a=blobdiff_plain;f=plugins%2Fcheck_http.c;h=5cdf144bdf8b2bf788fe27dae84fedd52f410529;hb=6b782ebfd4832c1fe621556bcf894162b8caa8aa;hp=0746741c186d774837f3ec83c76896e619802696;hpb=6c5f781bc58cef0a28ab2dbc7eeb1391df3ba009;p=nagiosplug.git diff --git a/plugins/check_http.c b/plugins/check_http.c index 0746741..5cdf144 100644 --- a/plugins/check_http.c +++ b/plugins/check_http.c @@ -5,8 +5,6 @@ * License: GPL * Copyright (c) 1999-2008 Nagios Plugins Development Team * -* Last Modified: $Date$ -* * Description: * * This file contains the check_http plugin @@ -30,14 +28,12 @@ * You should have received a copy of the GNU General Public License * along with this program. If not, see . * -* $Id$ * *****************************************************************************/ /* splint -I. -I../../plugins -I../../lib/ -I/usr/kerberos/include/ ../../plugins/check_http.c */ const char *progname = "check_http"; -const char *revision = "$Revision$"; const char *copyright = "1999-2008"; const char *email = "nagiosplug-devel@lists.sourceforge.net"; @@ -48,6 +44,9 @@ const char *email = "nagiosplug-devel@lists.sourceforge.net"; #include #define INPUT_DELIMITER ";" +#define STICKY_NONE 0 +#define STICKY_HOST 1 +#define STICKY_PORT 2 #define HTTP_EXPECT "HTTP/1." enum { @@ -106,10 +105,12 @@ int check_warning_time = FALSE; double critical_time = 0; int check_critical_time = FALSE; char user_auth[MAX_INPUT_BUFFER] = ""; +char proxy_auth[MAX_INPUT_BUFFER] = ""; int display_html = FALSE; char **http_opt_headers; int http_opt_headers_count = 0; int onredirect = STATE_OK; +int followsticky = STICKY_NONE; int use_ssl = FALSE; int verbose = FALSE; int sd; @@ -137,24 +138,24 @@ main (int argc, char **argv) { int result = STATE_UNKNOWN; - setlocale (LC_ALL, ""); - bindtextdomain (PACKAGE, LOCALEDIR); - textdomain (PACKAGE); + setlocale (LC_ALL, ""); + bindtextdomain (PACKAGE, LOCALEDIR); + textdomain (PACKAGE); /* Set default URL. Must be malloced for subsequent realloc if --onredirect=follow */ server_url = strdup(HTTP_URL); server_url_length = strlen(server_url); - asprintf (&user_agent, "User-Agent: check_http/%s (nagios-plugins %s)", - clean_revstring (revision), VERSION); + asprintf (&user_agent, "User-Agent: check_http/v%s (nagios-plugins %s)", + NP_VERSION, VERSION); - /* Parse extra opts if any */ - argv=np_extra_opts (&argc, argv, progname); + /* Parse extra opts if any */ + argv=np_extra_opts (&argc, argv, progname); if (process_arguments (argc, argv) == ERROR) usage4 (_("Could not parse arguments")); if (display_html == TRUE) - printf ("", + printf ("", use_ssl ? "https" : "http", host_name ? host_name : server_address, server_port, server_url); @@ -192,6 +193,7 @@ process_arguments (int argc, char **argv) {"url", required_argument, 0, 'u'}, {"port", required_argument, 0, 'p'}, {"authorization", required_argument, 0, 'a'}, + {"proxy_authorization", required_argument, 0, 'b'}, {"string", required_argument, 0, 's'}, {"expect", required_argument, 0, 'e'}, {"regex", required_argument, 0, 'r'}, @@ -229,7 +231,7 @@ process_arguments (int argc, char **argv) } while (1) { - c = getopt_long (argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:e:p:s:R:r:u:f:C:nlLSm:M:N", longopts, &option); + c = getopt_long (argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:e:p:s:R:r:u:f:C:nlLSm:M:N", longopts, &option); if (c == -1 || c == EOF) break; @@ -242,7 +244,7 @@ process_arguments (int argc, char **argv) exit (STATE_OK); break; case 'V': /* version */ - print_revision (progname, revision); + print_revision (progname, NP_VERSION); exit (STATE_OK); break; case 't': /* timeout period */ @@ -303,18 +305,23 @@ process_arguments (int argc, char **argv) server_port = HTTPS_PORT; break; case 'f': /* onredirect */ - if (!strcmp (optarg, "follow")) - onredirect = STATE_DEPENDENT; - if (!strcmp (optarg, "unknown")) + if (!strcmp (optarg, "stickyport")) + onredirect = STATE_DEPENDENT, followsticky = STICKY_HOST|STICKY_PORT; + else if (!strcmp (optarg, "sticky")) + onredirect = STATE_DEPENDENT, followsticky = STICKY_HOST; + else if (!strcmp (optarg, "follow")) + onredirect = STATE_DEPENDENT, followsticky = STICKY_NONE; + else if (!strcmp (optarg, "unknown")) onredirect = STATE_UNKNOWN; - if (!strcmp (optarg, "ok")) + else if (!strcmp (optarg, "ok")) onredirect = STATE_OK; - if (!strcmp (optarg, "warning")) + else if (!strcmp (optarg, "warning")) onredirect = STATE_WARNING; - if (!strcmp (optarg, "critical")) + else if (!strcmp (optarg, "critical")) onredirect = STATE_CRITICAL; + else usage2 (_("Invalid onredirect option"), optarg); if (verbose) - printf(_("option f:%d \n"), onredirect); + printf(_("option f:%d \n"), onredirect); break; /* Note: H, I, and u must be malloc'd or will fail on redirects */ case 'H': /* Host Name (virtual host) */ @@ -345,6 +352,10 @@ process_arguments (int argc, char **argv) strncpy (user_auth, optarg, MAX_INPUT_BUFFER - 1); user_auth[MAX_INPUT_BUFFER - 1] = 0; break; + case 'b': /* proxy-authorization info */ + strncpy (proxy_auth, optarg, MAX_INPUT_BUFFER - 1); + proxy_auth[MAX_INPUT_BUFFER - 1] = 0; + break; case 'P': /* HTTP POST data in URL encoded format; ignored if settings already */ if (! http_post_data) http_post_data = strdup (optarg); @@ -417,7 +428,7 @@ process_arguments (int argc, char **argv) exit (STATE_WARNING); } else max_page_len = atoi(tmp); - } else + } else min_page_len = atoi (optarg); break; } @@ -556,7 +567,7 @@ parse_time_string (const char *string) if (tm.tm_mon < 0 || tm.tm_mday < 1 || tm.tm_mday > 31) return 0; - /* + /* This is actually wrong: we need to subtract the local timezone offset from GMT from this value. But, that's ok in this usage, because we only comparing these two GMT dates against each other, @@ -600,12 +611,13 @@ expected_statuscode (const char *reply, const char *statuscodes) return result; } -static void -check_document_dates (const char *headers) +static int +check_document_dates (const char *headers, char **msg) { const char *s; char *server_date = 0; char *document_date = 0; + int date_result = STATE_OK; s = headers; while (*s) { @@ -659,34 +671,38 @@ check_document_dates (const char *headers) /* Done parsing the body. Now check the dates we (hopefully) parsed. */ if (!server_date || !*server_date) { - die (STATE_UNKNOWN, _("HTTP UNKNOWN - Server date unknown\n")); + asprintf (msg, _("%sServer date unknown, "), *msg); + date_result = max_state_alt(STATE_UNKNOWN, date_result); } else if (!document_date || !*document_date) { - die (STATE_CRITICAL, _("HTTP CRITICAL - Document modification date unknown\n")); + asprintf (msg, _("%sDocument modification date unknown, "), *msg); + date_result = max_state_alt(STATE_CRITICAL, date_result); } else { time_t srv_data = parse_time_string (server_date); time_t doc_data = parse_time_string (document_date); if (srv_data <= 0) { - die (STATE_CRITICAL, _("HTTP CRITICAL - Server date \"%100s\" unparsable"), server_date); + asprintf (msg, _("%sServer date \"%100s\" unparsable, "), *msg, server_date); + date_result = max_state_alt(STATE_CRITICAL, date_result); } else if (doc_data <= 0) { - die (STATE_CRITICAL, _("HTTP CRITICAL - Document date \"%100s\" unparsable"), document_date); + asprintf (msg, _("%sDocument date \"%100s\" unparsable, "), *msg, document_date); + date_result = max_state_alt(STATE_CRITICAL, date_result); } else if (doc_data > srv_data + 30) { - die (STATE_CRITICAL, _("HTTP CRITICAL - Document is %d seconds in the future\n"), (int)doc_data - (int)srv_data); + asprintf (msg, _("%sDocument is %d seconds in the future, "), *msg, (int)doc_data - (int)srv_data); + date_result = max_state_alt(STATE_CRITICAL, date_result); } else if (doc_data < srv_data - maximum_age) { - int n = (srv_data - doc_data); - if (n > (60 * 60 * 24 * 2)) - die (STATE_CRITICAL, - _("HTTP CRITICAL - Last modified %.1f days ago\n"), - ((float) n) / (60 * 60 * 24)); - else - die (STATE_CRITICAL, - _("HTTP CRITICAL - Last modified %d:%02d:%02d ago\n"), - n / (60 * 60), (n / 60) % 60, n % 60); + int n = (srv_data - doc_data); + if (n > (60 * 60 * 24 * 2)) { + asprintf (msg, _("%sLast modified %.1f days ago, "), *msg, ((float) n) / (60 * 60 * 24)); + date_result = max_state_alt(STATE_CRITICAL, date_result); + } else { + asprintf (msg, _("%sLast modified %d:%02d:%02d ago, "), *msg, n / (60 * 60), (n / 60) % 60, n % 60); + date_result = max_state_alt(STATE_CRITICAL, date_result); + } } - free (server_date); free (document_date); } + return date_result; } int @@ -768,19 +784,20 @@ check_http (void) int i = 0; size_t pagesize = 0; char *full_page; + char *full_page_new; char *buf; char *pos; long microsec; double elapsed_time; int page_len = 0; - int result = STATE_UNKNOWN; + int result = STATE_OK; /* try to connect to the host at the given port number */ if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK) die (STATE_CRITICAL, _("HTTP CRITICAL - Unable to open TCP socket\n")); #ifdef HAVE_SSL if (use_ssl == TRUE) { - np_net_ssl_init(sd); + np_net_ssl_init_with_hostname(sd, host_name); if (check_cert == TRUE) { result = np_net_ssl_check_cert(days_till_exp); np_net_ssl_cleanup(); @@ -790,7 +807,7 @@ check_http (void) } #endif /* HAVE_SSL */ - asprintf (&buf, "%s %s HTTP/1.0\r\n%s\r\n", http_method, server_url, user_agent); + asprintf (&buf, "%s %s %s\r\n%s\r\n", http_method, server_url, host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent); /* tell HTTP/1.1 servers not to keep the connection alive */ asprintf (&buf, "%sConnection: close\r\n", buf); @@ -826,6 +843,12 @@ check_http (void) asprintf (&buf, "%sAuthorization: Basic %s\r\n", buf, auth); } + /* optionally send the proxy authentication info */ + if (strlen(proxy_auth)) { + base64_encode_alloc (proxy_auth, strlen (proxy_auth), &auth); + asprintf (&buf, "%sProxy-Authorization: Basic %s\r\n", buf, auth); + } + /* either send http POST data (any data, not only POST)*/ if (http_post_data) { if (http_content_type) { @@ -849,7 +872,9 @@ check_http (void) full_page = strdup(""); while ((i = my_recv (buffer, MAX_INPUT_BUFFER-1)) > 0) { buffer[i] = '\0'; - asprintf (&full_page, "%s%s", full_page, buffer); + asprintf (&full_page_new, "%s%s", full_page, buffer); + free (full_page); + full_page = full_page_new; pagesize += i; if (no_body && document_headers_done (full_page)) { @@ -890,8 +915,9 @@ check_http (void) #endif if (sd) close(sd); - /* reset the alarm */ - alarm (0); + /* Save check time */ + microsec = deltime (tv); + elapsed_time = (double)microsec / 1.0e6; /* leave full_page untouched so we can free it later */ page = full_page; @@ -941,11 +967,11 @@ check_http (void) die (STATE_CRITICAL, "HTTP CRITICAL - %s", msg); } - /* Exit here if server_expect was set by user and not default */ + /* Bypass normal status line check if server_expect was set by user and not default */ + /* NOTE: After this if/else block msg *MUST* be an asprintf-allocated string */ if ( server_expect_yn ) { asprintf (&msg, - _("HTTP OK: Status line output matched \"%s\"\n"), - server_expect); + _("Status line output matched \"%s\" - "), server_expect); if (verbose) printf ("%s\n",msg); } @@ -962,123 +988,110 @@ check_http (void) /* check the return code */ - if (http_status >= 600 || http_status < 100) + if (http_status >= 600 || http_status < 100) { die (STATE_CRITICAL, _("HTTP CRITICAL: Invalid Status (%s)\n"), status_line); - + } /* server errors result in a critical state */ - else if (http_status >= 500) - die (STATE_CRITICAL, _("HTTP CRITICAL: %s\n"), status_line); - + else if (http_status >= 500) { + asprintf (&msg, _("%s - "), status_line); + result = STATE_CRITICAL; + } /* client errors result in a warning state */ - else if (http_status >= 400) - die (STATE_WARNING, _("HTTP WARNING: %s\n"), status_line); - + else if (http_status >= 400) { + asprintf (&msg, _("%s - "), status_line); + result = max_state_alt(STATE_WARNING, result); + } /* check redirected page if specified */ else if (http_status >= 300) { if (onredirect == STATE_DEPENDENT) redir (header, status_line); - else if (onredirect == STATE_UNKNOWN) - printf (_("HTTP UNKNOWN")); - else if (onredirect == STATE_OK) - printf (_("HTTP OK")); - else if (onredirect == STATE_WARNING) - printf (_("HTTP WARNING")); - else if (onredirect == STATE_CRITICAL) - printf (_("HTTP CRITICAL")); - microsec = deltime (tv); - elapsed_time = (double)microsec / 1.0e6; - die (onredirect, - _(" - %s - %.3f second response time %s|%s %s\n"), - status_line, elapsed_time, - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); + else + result = max_state_alt(onredirect, result); + asprintf (&msg, _("%s - "), status_line); } /* end if (http_status >= 300) */ + else { + /* Print OK status anyway */ + asprintf (&msg, _("%s - "), status_line); + } } /* end else (server_expect_yn) */ - if (maximum_age >= 0) { - check_document_dates (header); - } + /* reset the alarm - must be called *after* redir or we'll never die on redirects! */ + alarm (0); - /* check elapsed time */ - microsec = deltime (tv); - elapsed_time = (double)microsec / 1.0e6; - asprintf (&msg, - _(" - %s - %.3f second response time %s|%s %s\n"), - status_line, elapsed_time, - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); - if (check_critical_time == TRUE && elapsed_time > critical_time) - die (STATE_CRITICAL, "HTTP %s: %s", _("CRITICAL"), msg); - if (check_warning_time == TRUE && elapsed_time > warning_time) - die (STATE_WARNING, "HTTP %s: %s", _("WARNING"), msg); + if (maximum_age >= 0) { + result = max_state_alt(check_document_dates(header, &msg), result); + } /* Page and Header content checks go here */ - /* these checks should be last */ if (strlen (string_expect)) { - if (strstr (page, string_expect)) { - printf (_("HTTP OK %s - %.3f second response time %s|%s %s\n"), - status_line, elapsed_time, - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); - exit (STATE_OK); - } - else { - printf (_("HTTP CRITICAL - string not found%s|%s %s\n"), - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); - exit (STATE_CRITICAL); + if (!strstr (page, string_expect)) { + asprintf (&msg, _("%sstring not found, "), msg); + result = STATE_CRITICAL; } } if (strlen (regexp)) { errcode = regexec (&preg, page, REGS, pmatch, 0); if ((errcode == 0 && invert_regex == 0) || (errcode == REG_NOMATCH && invert_regex == 1)) { - printf (_("HTTP OK %s - %.3f second response time %s|%s %s\n"), - status_line, elapsed_time, - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); - exit (STATE_OK); + /* OK - No-op to avoid changing the logic around it */ + result = max_state_alt(STATE_OK, result); } else if ((errcode == REG_NOMATCH && invert_regex == 0) || (errcode == 0 && invert_regex == 1)) { - if (invert_regex == 0) - msg = strdup(_("pattern not found")); - else - msg = strdup(_("pattern found")); - printf (("%s - %s%s|%s %s\n"), - _("HTTP CRITICAL"), - msg, - (display_html ? "" : ""), - perfd_time (elapsed_time), perfd_size (pagesize)); - exit (STATE_CRITICAL); + if (invert_regex == 0) + asprintf (&msg, _("%spattern not found, "), msg); + else + asprintf (&msg, _("%spattern found, "), msg); + result = STATE_CRITICAL; } else { + /* FIXME: Shouldn't that be UNKNOWN? */ regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER); - printf (_("HTTP CRITICAL - Execute Error: %s\n"), errbuf); - exit (STATE_CRITICAL); + asprintf (&msg, _("%sExecute Error: %s, "), msg, errbuf); + result = STATE_CRITICAL; } } /* make sure the page is of an appropriate size */ /* page_len = get_content_length(header); */ + /* FIXME: Will this work with -N ? IMHO we should use + * get_content_length(header) and always check if it's different than the + * returned pagesize + */ + /* FIXME: IIRC pagesize returns headers - shouldn't we make + * it == get_content_length(header) ?? + */ page_len = pagesize; if ((max_page_len > 0) && (page_len > max_page_len)) { - printf (_("HTTP WARNING: page size %d too large%s|%s\n"), - page_len, (display_html ? "" : ""), perfd_size (page_len) ); - exit (STATE_WARNING); + asprintf (&msg, _("%spage size %d too large, "), msg, page_len); + result = max_state_alt(STATE_WARNING, result); } else if ((min_page_len > 0) && (page_len < min_page_len)) { - printf (_("HTTP WARNING: page size %d too small%s|%s\n"), - page_len, (display_html ? "" : ""), perfd_size (page_len) ); - exit (STATE_WARNING); + asprintf (&msg, _("%spage size %d too small, "), msg, page_len); + result = max_state_alt(STATE_WARNING, result); } - /* We only get here if all tests have been passed */ - asprintf (&msg, _("HTTP OK %s - %d bytes in %.3f seconds %s|%s %s\n"), - status_line, page_len, elapsed_time, + + /* Cut-off trailing characters */ + if(msg[strlen(msg)-2] == ',') + msg[strlen(msg)-2] = '\0'; + else + msg[strlen(msg)-3] = '\0'; + + /* check elapsed time */ + asprintf (&msg, + _("%s - %d bytes in %.3f second response time %s|%s %s"), + msg, page_len, elapsed_time, (display_html ? "" : ""), perfd_time (elapsed_time), perfd_size (page_len)); - die (STATE_OK, "%s", msg); + + if (check_critical_time == TRUE && elapsed_time > critical_time) + result = STATE_CRITICAL; + if (check_warning_time == TRUE && elapsed_time > warning_time) + result = max_state_alt(STATE_WARNING, result); + + die (result, "HTTP %s: %s\n", state_text(result), msg); + /* die failed? */ return STATE_UNKNOWN; } @@ -1111,14 +1124,14 @@ redir (char *pos, char *status_line) url = malloc (strcspn (pos, "\r\n")); if (url == NULL) - die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate url\n")); + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate URL\n")); while (pos) { sscanf (pos, "%1[Ll]%*1[Oo]%*1[Cc]%*1[Aa]%*1[Tt]%*1[Ii]%*1[Oo]%*1[Nn]:%n", xx, &i); if (i == 0) { pos += (size_t) strcspn (pos, "\r\n"); pos += (size_t) strspn (pos, "\r\n"); - if (strlen(pos) == 0) + if (strlen(pos) == 0) die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not find redirect location - %s%s\n"), status_line, (display_html ? "" : "")); @@ -1142,7 +1155,7 @@ redir (char *pos, char *status_line) url = realloc (url, strcspn (pos, "\r\n") + 1); if (url == NULL) - die (STATE_UNKNOWN, _("HTTP UNKNOWN - could not allocate url\n")); + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate URL\n")); /* URI_HTTP, URI_HOST, URI_PORT, URI_PATH */ if (sscanf (pos, HD1, type, addr, &i, url) == 4) { @@ -1151,7 +1164,7 @@ redir (char *pos, char *status_line) } /* URI_HTTP URI_HOST URI_PATH */ - else if (sscanf (pos, HD2, type, addr, url) == 3 ) { + else if (sscanf (pos, HD2, type, addr, url) == 3 ) { url = prepend_slash (url); use_ssl = server_type_check (type); i = server_port_check (use_ssl); @@ -1181,7 +1194,7 @@ redir (char *pos, char *status_line) i = server_port; strcpy (type, server_type); strcpy (addr, host_name ? host_name : server_address); - } + } else { die (STATE_UNKNOWN, @@ -1211,13 +1224,18 @@ redir (char *pos, char *status_line) free (host_name); host_name = strdup (addr); - free (server_address); - server_address = strdup (addr); + if (!(followsticky & STICKY_HOST)) { + free (server_address); + server_address = strdup (addr); + } + if (!(followsticky & STICKY_PORT)) { + server_port = i; + } free (server_url); server_url = url; - if ((server_port = i) > MAX_PORT) + if (server_port > MAX_PORT) die (STATE_UNKNOWN, _("HTTP UNKNOWN - Redirection to port above %d - %s://%s:%d%s%s\n"), MAX_PORT, server_type, server_address, server_port, server_url, @@ -1231,7 +1249,6 @@ redir (char *pos, char *status_line) } - int server_type_check (const char *type) { @@ -1271,7 +1288,7 @@ char *perfd_size (int page_len) void print_help (void) { - print_revision (progname, revision); + print_revision (progname, NP_VERSION); printf ("Copyright (c) 1999 Ethan Galstad \n"); printf (COPYRIGHT, copyright, email); @@ -1298,7 +1315,7 @@ print_help (void) printf (" %s\n", "-I, --IP-address=ADDRESS"); printf (" %s\n", _("IP address or name (use numeric address if possible to bypass DNS lookup).")); printf (" %s\n", "-p, --port=INTEGER"); - printf (" %s", _("Port number (default: ")); + printf (" %s", _("Port number (default: ")); printf ("%d)\n", HTTP_PORT); printf (_(UT_IPv46)); @@ -1308,7 +1325,7 @@ print_help (void) printf (" %s\n", _("Connect via SSL. Port defaults to 443")); printf (" %s\n", "-C, --certificate=INTEGER"); printf (" %s\n", _("Minimum number of days a certificate has to be valid. Port defaults to 443")); - printf (" %s\n", _("(when this option is used the url is not checked.)\n")); + printf (" %s\n", _("(when this option is used the URL is not checked.)\n")); #endif printf (" %s\n", "-e, --expect=STRING"); @@ -1344,14 +1361,17 @@ print_help (void) printf (" %s\n", "-a, --authorization=AUTH_PAIR"); printf (" %s\n", _("Username:password on sites with basic authentication")); + printf (" %s\n", "-b, --proxy-authorization=AUTH_PAIR"); + printf (" %s\n", _("Username:password on proxy-servers with basic authentication")); printf (" %s\n", "-A, --useragent=STRING"); printf (" %s\n", _("String to be sent in http header as \"User Agent\"")); printf (" %s\n", "-k, --header=STRING"); printf (" %s\n", _(" Any other tags to be sent in http header. Use multiple times for additional headers")); printf (" %s\n", "-L, --link"); printf (" %s\n", _("Wrap output in HTML link (obsoleted by urlize)")); - printf (" %s\n", "-f, --onredirect="); - printf (" %s\n", _("How to handle redirected pages")); + printf (" %s\n", "-f, --onredirect="); + printf (" %s\n", _("How to handle redirected pages. sticky is like follow but stick to the")); + printf (" %s\n", _("specified IP address. stickyport also ensure post stays the same.")); printf (" %s\n", "-m, --pagesize=INTEGER<:INTEGER>"); printf (" %s\n", _("Minimum page size required (bytes) : Maximum page size required (bytes)")); @@ -1403,9 +1423,9 @@ print_usage (void) { printf (_("Usage:")); printf (" %s -H | -I [-u ] [-p ]\n",progname); - printf (" [-w ] [-c ] [-t ] [-L]\n"); - printf (" [-a auth] [-f ] [-e ]\n"); - printf (" [-s string] [-l] [-r | -R ] [-P string]\n"); - printf (" [-m :] [-4|-6] [-N] [-M ] [-A string]\n"); - printf (" [-k string] [-S] [-C ] [-T ] [-j method]\n"); + printf (" [-w ] [-c ] [-t ] [-L] [-a auth]\n"); + printf (" [-b proxy_auth] [-f ]\n"); + printf (" [-e ] [-s string] [-l] [-r | -R ]\n"); + printf (" [-P string] [-m :] [-4|-6] [-N] [-M ]\n"); + printf (" [-A string] [-k string] [-S] [-C ] [-T ] [-j method]\n"); }