From 67d10625307a1bcd5def7cc298314706cef78182 Mon Sep 17 00:00:00 2001 From: RincewindsHat <12514511+RincewindsHat@users.noreply.github.com> Date: Thu, 22 Dec 2022 11:40:19 +0100 Subject: Undo clang formatting diff --git a/plugins/check_http.c b/plugins/check_http.c index d5b6b37..dbaa0d7 100644 --- a/plugins/check_http.c +++ b/plugins/check_http.c @@ -1,35 +1,35 @@ /***************************************************************************** - * - * Monitoring check_http plugin - * - * License: GPL - * Copyright (c) 1999-2013 Monitoring Plugins Development Team - * - * Description: - * - * This file contains the check_http plugin - * - * This plugin tests the HTTP service on the specified host. It can test - * normal (http) and secure (https) servers, follow redirects, search for - * strings and regular expressions, check connection times, and report on - * certificate expiration times. - * - * - * 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 - * the Free Software Foundation, either version 3 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program. If not, see . - * - * - *****************************************************************************/ +* +* Monitoring check_http plugin +* +* License: GPL +* Copyright (c) 1999-2013 Monitoring Plugins Development Team +* +* Description: +* +* This file contains the check_http plugin +* +* This plugin tests the HTTP service on the specified host. It can test +* normal (http) and secure (https) servers, follow redirects, search for +* strings and regular expressions, check connection times, and report on +* certificate expiration times. +* +* +* 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 +* the Free Software Foundation, either version 3 of the License, or +* (at your option) any later version. +* +* This program is distributed in the hope that it will be useful, +* but WITHOUT ANY WARRANTY; without even the implied warranty of +* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +* GNU General Public License for more details. +* +* You should have received a copy of the GNU General Public License +* along with this program. If not, see . +* +* +*****************************************************************************/ const char *progname = "check_http"; const char *copyright = "1999-2022"; @@ -41,6 +41,7 @@ const char *email = "devel@monitoring-plugins.org"; #include "base64.h" #include "netutils.h" #include "utils.h" +#include "base64.h" #include #define STICKY_NONE 0 @@ -63,18 +64,19 @@ int ssl_version = 0; int days_till_exp_warn, days_till_exp_crit; char *randbuff; X509 *server_cert; -#define my_recv(buf, len) \ - ((use_ssl) ? np_net_ssl_read(buf, len) : read(sd, buf, len)) -#define my_send(buf, len) \ - ((use_ssl) ? np_net_ssl_write(buf, len) : send(sd, buf, len, 0)) +# define my_recv(buf, len) ((use_ssl) ? np_net_ssl_read(buf, len) : read(sd, buf, len)) +# define my_send(buf, len) ((use_ssl) ? np_net_ssl_write(buf, len) : send(sd, buf, len, 0)) #else /* ifndef HAVE_SSL */ -#define my_recv(buf, len) read(sd, buf, len) -#define my_send(buf, len) send(sd, buf, len, 0) +# define my_recv(buf, len) read(sd, buf, len) +# define my_send(buf, len) send(sd, buf, len, 0) #endif /* HAVE_SSL */ bool no_body = false; int maximum_age = -1; -enum { REGS = 2, MAX_RE_SIZE = 1024 }; +enum { + REGS = 2, + MAX_RE_SIZE = 1024 +}; #include "regex.h" regex_t preg; regmatch_t pmatch[REGS]; @@ -134,68 +136,72 @@ char *client_cert = NULL; char *client_privkey = NULL; // Forward function declarations -bool process_arguments(int, char **); -int check_http(void); -void redir(char *pos, char *status_line); +bool process_arguments (int, char **); +int check_http (void); +void redir (char *pos, char *status_line); bool server_type_check(const char *type); int server_port_check(int ssl_flag); -char *perfd_time(double microsec); -char *perfd_time_connect(double microsec); -char *perfd_time_ssl(double microsec); -char *perfd_time_firstbyte(double microsec); -char *perfd_time_headers(double microsec); -char *perfd_time_transfer(double microsec); -char *perfd_size(int page_len); -void print_help(void); -void print_usage(void); +char *perfd_time (double microsec); +char *perfd_time_connect (double microsec); +char *perfd_time_ssl (double microsec); +char *perfd_time_firstbyte (double microsec); +char *perfd_time_headers (double microsec); +char *perfd_time_transfer (double microsec); +char *perfd_size (int page_len); +void print_help (void); +void print_usage (void); char *unchunk_content(const char *content); -int main(int argc, char **argv) { +int +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 */ + /* Set default URL. Must be malloced for subsequent realloc if --onredirect=follow */ server_url = strdup(HTTP_URL); server_url_length = strlen(server_url); - xasprintf(&user_agent, "User-Agent: check_http/v%s (monitoring-plugins %s)", + xasprintf (&user_agent, "User-Agent: check_http/v%s (monitoring-plugins %s)", NP_VERSION, VERSION); /* Parse extra opts if any */ - argv = np_extra_opts(&argc, argv, progname); + argv=np_extra_opts (&argc, argv, progname); - if (process_arguments(argc, argv) == false) - usage4(_("Could not parse arguments")); + if (process_arguments (argc, argv) == false) + usage4 (_("Could not parse arguments")); if (display_html == true) - printf("", - use_ssl ? "https" : "http", host_name ? host_name : server_address, - server_port, server_url); + printf ("", + use_ssl ? "https" : "http", host_name ? host_name : server_address, + server_port, server_url); /* initialize alarm signal handling, set socket timeout, start timer */ - (void)signal(SIGALRM, socket_timeout_alarm_handler); - (void)alarm(socket_timeout); - gettimeofday(&tv, NULL); + (void) signal (SIGALRM, socket_timeout_alarm_handler); + (void) alarm (socket_timeout); + gettimeofday (&tv, NULL); - result = check_http(); + result = check_http (); return result; } /* check whether a file exists */ -void test_file(char *path) { +void +test_file (char *path) +{ if (access(path, R_OK) == 0) return; - usage2(_("file does not exist or is not readable"), path); + usage2 (_("file does not exist or is not readable"), path); } /* * process command-line arguments * returns true on succes, false otherwise - */ -bool process_arguments(int argc, char **argv) { + */ +bool process_arguments (int argc, char **argv) +{ int c = 1; char *p; char *temp; @@ -209,85 +215,83 @@ bool process_arguments(int argc, char **argv) { int option = 0; static struct option longopts[] = { - STD_LONG_OPTS, - {"link", no_argument, 0, 'L'}, - {"nohtml", no_argument, 0, 'n'}, - {"ssl", optional_argument, 0, 'S'}, - {"sni", no_argument, 0, SNI_OPTION}, - {"post", required_argument, 0, 'P'}, - {"method", required_argument, 0, 'j'}, - {"IP-address", required_argument, 0, 'I'}, - {"url", required_argument, 0, 'u'}, - {"port", required_argument, 0, 'p'}, - {"authorization", required_argument, 0, 'a'}, - {"proxy-authorization", required_argument, 0, 'b'}, - {"header-string", required_argument, 0, 'd'}, - {"string", required_argument, 0, 's'}, - {"expect", required_argument, 0, 'e'}, - {"regex", required_argument, 0, 'r'}, - {"ereg", required_argument, 0, 'r'}, - {"eregi", required_argument, 0, 'R'}, - {"linespan", no_argument, 0, 'l'}, - {"onredirect", required_argument, 0, 'f'}, - {"certificate", required_argument, 0, 'C'}, - {"client-cert", required_argument, 0, 'J'}, - {"private-key", required_argument, 0, 'K'}, - {"continue-after-certificate", no_argument, 0, CONTINUE_AFTER_CHECK_CERT}, - {"useragent", required_argument, 0, 'A'}, - {"header", required_argument, 0, 'k'}, - {"no-body", no_argument, 0, 'N'}, - {"max-age", required_argument, 0, 'M'}, - {"content-type", required_argument, 0, 'T'}, - {"pagesize", required_argument, 0, 'm'}, - {"invert-regex", no_argument, NULL, INVERT_REGEX}, - {"use-ipv4", no_argument, 0, '4'}, - {"use-ipv6", no_argument, 0, '6'}, - {"extended-perfdata", no_argument, 0, 'E'}, - {"show-body", no_argument, 0, 'B'}, - {"max-redirs", required_argument, 0, MAX_REDIRS_OPTION}, - {0, 0, 0, 0}}; + STD_LONG_OPTS, + {"link", no_argument, 0, 'L'}, + {"nohtml", no_argument, 0, 'n'}, + {"ssl", optional_argument, 0, 'S'}, + {"sni", no_argument, 0, SNI_OPTION}, + {"post", required_argument, 0, 'P'}, + {"method", required_argument, 0, 'j'}, + {"IP-address", required_argument, 0, 'I'}, + {"url", required_argument, 0, 'u'}, + {"port", required_argument, 0, 'p'}, + {"authorization", required_argument, 0, 'a'}, + {"proxy-authorization", required_argument, 0, 'b'}, + {"header-string", required_argument, 0, 'd'}, + {"string", required_argument, 0, 's'}, + {"expect", required_argument, 0, 'e'}, + {"regex", required_argument, 0, 'r'}, + {"ereg", required_argument, 0, 'r'}, + {"eregi", required_argument, 0, 'R'}, + {"linespan", no_argument, 0, 'l'}, + {"onredirect", required_argument, 0, 'f'}, + {"certificate", required_argument, 0, 'C'}, + {"client-cert", required_argument, 0, 'J'}, + {"private-key", required_argument, 0, 'K'}, + {"continue-after-certificate", no_argument, 0, CONTINUE_AFTER_CHECK_CERT}, + {"useragent", required_argument, 0, 'A'}, + {"header", required_argument, 0, 'k'}, + {"no-body", no_argument, 0, 'N'}, + {"max-age", required_argument, 0, 'M'}, + {"content-type", required_argument, 0, 'T'}, + {"pagesize", required_argument, 0, 'm'}, + {"invert-regex", no_argument, NULL, INVERT_REGEX}, + {"use-ipv4", no_argument, 0, '4'}, + {"use-ipv6", no_argument, 0, '6'}, + {"extended-perfdata", no_argument, 0, 'E'}, + {"show-body", no_argument, 0, 'B'}, + {"max-redirs", required_argument, 0, MAX_REDIRS_OPTION}, + {0, 0, 0, 0} + }; if (argc < 2) return false; for (c = 1; c < argc; c++) { - if (strcmp("-to", argv[c]) == 0) - strcpy(argv[c], "-t"); - if (strcmp("-hn", argv[c]) == 0) - strcpy(argv[c], "-H"); - if (strcmp("-wt", argv[c]) == 0) - strcpy(argv[c], "-w"); - if (strcmp("-ct", argv[c]) == 0) - strcpy(argv[c], "-c"); - if (strcmp("-nohtml", argv[c]) == 0) - strcpy(argv[c], "-n"); + if (strcmp ("-to", argv[c]) == 0) + strcpy (argv[c], "-t"); + if (strcmp ("-hn", argv[c]) == 0) + strcpy (argv[c], "-H"); + if (strcmp ("-wt", argv[c]) == 0) + strcpy (argv[c], "-w"); + if (strcmp ("-ct", argv[c]) == 0) + strcpy (argv[c], "-c"); + if (strcmp ("-nohtml", argv[c]) == 0) + strcpy (argv[c], "-n"); } while (1) { - c = getopt_long( - argc, argv, - "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:d:e:p:s:R:r:u:f:C:J:K:nlLS::m:M:NEB", - longopts, &option); + c = getopt_long (argc, argv, "Vvh46t:c:w:A:k:H:P:j:T:I:a:b:d:e:p:s:R:r:u:f:C:J:K:nlLS::m:M:NEB", longopts, &option); if (c == -1 || c == EOF) break; switch (c) { case '?': /* usage */ - usage5(); + usage5 (); break; case 'h': /* help */ - print_help(); - exit(STATE_UNKNOWN); + print_help (); + exit (STATE_UNKNOWN); break; case 'V': /* version */ - print_revision(progname, NP_VERSION); - exit(STATE_UNKNOWN); + print_revision (progname, NP_VERSION); + exit (STATE_UNKNOWN); break; case 't': /* timeout period */ - if (!is_intnonneg(optarg)) - usage2(_("Timeout interval must be a positive integer"), optarg); + if (!is_intnonneg (optarg)) + usage2 (_("Timeout interval must be a positive integer"), optarg); else - socket_timeout = atoi(optarg); + socket_timeout = atoi (optarg); break; case 'c': /* critical time threshold */ critical_thresholds = optarg; @@ -296,14 +300,13 @@ bool process_arguments(int argc, char **argv) { warning_thresholds = optarg; break; case 'A': /* User Agent String */ - xasprintf(&user_agent, "User-Agent: %s", optarg); + xasprintf (&user_agent, "User-Agent: %s", optarg); break; case 'k': /* Additional headers */ if (http_opt_headers_count == 0) - http_opt_headers = malloc(sizeof(char *) * (++http_opt_headers_count)); + http_opt_headers = malloc (sizeof (char *) * (++http_opt_headers_count)); else - http_opt_headers = realloc(http_opt_headers, - sizeof(char *) * (++http_opt_headers_count)); + http_opt_headers = realloc (http_opt_headers, sizeof (char *) * (++http_opt_headers_count)); http_opt_headers[http_opt_headers_count - 1] = optarg; /* xasprintf (&http_opt_headers, "%s", optarg); */ break; @@ -315,27 +318,27 @@ bool process_arguments(int argc, char **argv) { break; case 'C': /* Check SSL cert validity */ #ifdef HAVE_SSL - if ((temp = strchr(optarg, ',')) != NULL) { - *temp = '\0'; - if (!is_intnonneg(optarg)) - usage2(_("Invalid certificate expiration period"), optarg); + if ((temp=strchr(optarg,','))!=NULL) { + *temp='\0'; + if (!is_intnonneg (optarg)) + usage2 (_("Invalid certificate expiration period"), optarg); days_till_exp_warn = atoi(optarg); - *temp = ','; + *temp=','; temp++; - if (!is_intnonneg(temp)) - usage2(_("Invalid certificate expiration period"), temp); - days_till_exp_crit = atoi(temp); - } else { - days_till_exp_crit = 0; - if (!is_intnonneg(optarg)) - usage2(_("Invalid certificate expiration period"), optarg); - days_till_exp_warn = atoi(optarg); + if (!is_intnonneg (temp)) + usage2 (_("Invalid certificate expiration period"), temp); + days_till_exp_crit = atoi (temp); + } + else { + days_till_exp_crit=0; + if (!is_intnonneg (optarg)) + usage2 (_("Invalid certificate expiration period"), optarg); + days_till_exp_warn = atoi (optarg); } check_cert = true; goto enable_ssl; #endif - case CONTINUE_AFTER_CHECK_CERT: /* don't stop after the certificate is - checked */ + case CONTINUE_AFTER_CHECK_CERT: /* don't stop after the certificate is checked */ #ifdef HAVE_SSL continue_after_check_cert = true; break; @@ -355,16 +358,15 @@ bool process_arguments(int argc, char **argv) { case 'S': /* use SSL */ #ifdef HAVE_SSL enable_ssl: - /* ssl_version initialized to 0 as a default. Only set if it's non-zero. - This helps when we include multiple parameters, like -S and -C - combinations */ + /* ssl_version initialized to 0 as a default. Only set if it's non-zero. This helps when we include multiple + parameters, like -S and -C combinations */ use_ssl = true; - if (c == 'S' && optarg != NULL) { + if (c=='S' && optarg != NULL) { int got_plus = strchr(optarg, '+') != NULL; - if (!strncmp(optarg, "1.2", 3)) + if (!strncmp (optarg, "1.2", 3)) ssl_version = got_plus ? MP_TLSv1_2_OR_NEWER : MP_TLSv1_2; - else if (!strncmp(optarg, "1.1", 3)) + else if (!strncmp (optarg, "1.1", 3)) ssl_version = got_plus ? MP_TLSv1_1_OR_NEWER : MP_TLSv1_1; else if (optarg[0] == '1') ssl_version = got_plus ? MP_TLSv1_OR_NEWER : MP_TLSv1; @@ -373,104 +375,101 @@ bool process_arguments(int argc, char **argv) { else if (optarg[0] == '2') ssl_version = got_plus ? MP_SSLv2_OR_NEWER : MP_SSLv2; else - usage4(_("Invalid option - Valid SSL/TLS versions: 2, 3, 1, 1.1, 1.2 " - "(with optional '+' suffix)")); + usage4 (_("Invalid option - Valid SSL/TLS versions: 2, 3, 1, 1.1, 1.2 (with optional '+' suffix)")); } if (specify_port == false) server_port = HTTPS_PORT; #else /* -C -J and -K fall through to here without SSL */ - usage4(_("Invalid option - SSL is not available")); + usage4 (_("Invalid option - SSL is not available")); #endif break; case SNI_OPTION: use_sni = true; break; case MAX_REDIRS_OPTION: - if (!is_intnonneg(optarg)) - usage2(_("Invalid max_redirs count"), optarg); + if (!is_intnonneg (optarg)) + usage2 (_("Invalid max_redirs count"), optarg); else { - max_depth = atoi(optarg); + max_depth = atoi (optarg); } - break; + break; case 'f': /* onredirect */ - if (!strcmp(optarg, "stickyport")) - onredirect = STATE_DEPENDENT, followsticky = STICKY_HOST | STICKY_PORT; - else if (!strcmp(optarg, "sticky")) + 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")) + else if (!strcmp (optarg, "follow")) onredirect = STATE_DEPENDENT, followsticky = STICKY_NONE; - else if (!strcmp(optarg, "unknown")) + else if (!strcmp (optarg, "unknown")) onredirect = STATE_UNKNOWN; - else if (!strcmp(optarg, "ok")) + else if (!strcmp (optarg, "ok")) onredirect = STATE_OK; - else if (!strcmp(optarg, "warning")) + else if (!strcmp (optarg, "warning")) onredirect = STATE_WARNING; - else if (!strcmp(optarg, "critical")) + else if (!strcmp (optarg, "critical")) onredirect = STATE_CRITICAL; - else - usage2(_("Invalid onredirect option"), optarg); + else usage2 (_("Invalid onredirect option"), optarg); if (verbose) 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) */ - host_name = strdup(optarg); + host_name = strdup (optarg); if (host_name[0] == '[') { - if ((p = strstr(host_name, "]:")) != NULL) { /* [IPv6]:port */ - virtual_port = atoi(p + 2); + if ((p = strstr (host_name, "]:")) != NULL) { /* [IPv6]:port */ + virtual_port = atoi (p + 2); /* cut off the port */ - host_name_length = strlen(host_name) - strlen(p) - 1; - free(host_name); - host_name = strndup(optarg, host_name_length); + host_name_length = strlen (host_name) - strlen (p) - 1; + free (host_name); + host_name = strndup (optarg, host_name_length); + if (specify_port == false) + server_port = virtual_port; + } + } else if ((p = strchr (host_name, ':')) != NULL + && strchr (++p, ':') == NULL) { /* IPv4:port or host:port */ + virtual_port = atoi (p); + /* cut off the port */ + host_name_length = strlen (host_name) - strlen (p) - 1; + free (host_name); + host_name = strndup (optarg, host_name_length); if (specify_port == false) server_port = virtual_port; } - } else if ((p = strchr(host_name, ':')) != NULL && - strchr(++p, ':') == NULL) { /* IPv4:port or host:port */ - virtual_port = atoi(p); - /* cut off the port */ - host_name_length = strlen(host_name) - strlen(p) - 1; - free(host_name); - host_name = strndup(optarg, host_name_length); - if (specify_port == false) - server_port = virtual_port; - } break; case 'I': /* Server IP-address */ - server_address = strdup(optarg); + server_address = strdup (optarg); break; case 'u': /* URL path */ - server_url = strdup(optarg); - server_url_length = strlen(server_url); + server_url = strdup (optarg); + server_url_length = strlen (server_url); break; case 'p': /* Server port */ - if (!is_intnonneg(optarg)) - usage2(_("Invalid port number"), optarg); + if (!is_intnonneg (optarg)) + usage2 (_("Invalid port number"), optarg); else { - server_port = atoi(optarg); + server_port = atoi (optarg); specify_port = true; } break; case 'a': /* authorization info */ - strncpy(user_auth, optarg, MAX_INPUT_BUFFER - 1); + 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); + 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); - if (!http_method) + case 'P': /* HTTP POST data in URL encoded format; ignored if settings already */ + if (! http_post_data) + http_post_data = strdup (optarg); + if (! http_method) http_method = strdup("POST"); break; case 'j': /* Set HTTP method */ if (http_method) free(http_method); - http_method = strdup(optarg); + http_method = strdup (optarg); char *tmp; if ((tmp = strstr(http_method, ":")) > 0) { tmp[0] = '\0'; @@ -479,20 +478,20 @@ bool process_arguments(int argc, char **argv) { } break; case 'd': /* string or substring */ - strncpy(header_expect, optarg, MAX_INPUT_BUFFER - 1); + strncpy (header_expect, optarg, MAX_INPUT_BUFFER - 1); header_expect[MAX_INPUT_BUFFER - 1] = 0; break; case 's': /* string or substring */ - strncpy(string_expect, optarg, MAX_INPUT_BUFFER - 1); + strncpy (string_expect, optarg, MAX_INPUT_BUFFER - 1); string_expect[MAX_INPUT_BUFFER - 1] = 0; break; case 'e': /* string or substring */ - strncpy(server_expect, optarg, MAX_INPUT_BUFFER - 1); + strncpy (server_expect, optarg, MAX_INPUT_BUFFER - 1); server_expect[MAX_INPUT_BUFFER - 1] = 0; server_expect_yn = 1; break; case 'T': /* Content-type */ - xasprintf(&http_content_type, "%s", optarg); + xasprintf (&http_content_type, "%s", optarg); break; case 'l': /* linespan */ cflags &= ~REG_NEWLINE; @@ -500,12 +499,12 @@ bool process_arguments(int argc, char **argv) { case 'R': /* regex */ cflags |= REG_ICASE; case 'r': /* regex */ - strncpy(regexp, optarg, MAX_RE_SIZE - 1); + strncpy (regexp, optarg, MAX_RE_SIZE - 1); regexp[MAX_RE_SIZE - 1] = 0; - errcode = regcomp(&preg, regexp, cflags); + errcode = regcomp (&preg, regexp, cflags); if (errcode != 0) { - (void)regerror(errcode, &preg, errbuf, MAX_INPUT_BUFFER); - printf(_("Could Not Compile Regular Expression: %s"), errbuf); + (void) regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER); + printf (_("Could Not Compile Regular Expression: %s"), errbuf); return false; } break; @@ -519,53 +518,55 @@ bool process_arguments(int argc, char **argv) { #ifdef USE_IPV6 address_family = AF_INET6; #else - usage4(_("IPv6 support not available")); + usage4 (_("IPv6 support not available")); #endif break; case 'v': /* verbose */ verbose = true; break; case 'm': /* min_page_length */ - { + { char *tmp; if (strchr(optarg, ':') != (char *)NULL) { /* range, so get two values, min:max */ tmp = strtok(optarg, ":"); if (tmp == NULL) { printf("Bad format: try \"-m min:max\"\n"); - exit(STATE_WARNING); + exit (STATE_WARNING); } else min_page_len = atoi(tmp); tmp = strtok(NULL, ":"); if (tmp == NULL) { printf("Bad format: try \"-m min:max\"\n"); - exit(STATE_WARNING); + exit (STATE_WARNING); } else max_page_len = atoi(tmp); } else - min_page_len = atoi(optarg); + min_page_len = atoi (optarg); break; - } + } case 'N': /* no-body */ no_body = true; break; case 'M': /* max-age */ - { - int L = strlen(optarg); - if (L && optarg[L - 1] == 'm') - maximum_age = atoi(optarg) * 60; - else if (L && optarg[L - 1] == 'h') - maximum_age = atoi(optarg) * 60 * 60; - else if (L && optarg[L - 1] == 'd') - maximum_age = atoi(optarg) * 60 * 60 * 24; - else if (L && (optarg[L - 1] == 's' || isdigit(optarg[L - 1]))) - maximum_age = atoi(optarg); - else { - fprintf(stderr, "unparsable max-age: %s\n", optarg); - exit(STATE_WARNING); - } - } break; + { + int L = strlen(optarg); + if (L && optarg[L-1] == 'm') + maximum_age = atoi (optarg) * 60; + else if (L && optarg[L-1] == 'h') + maximum_age = atoi (optarg) * 60 * 60; + else if (L && optarg[L-1] == 'd') + maximum_age = atoi (optarg) * 60 * 60 * 24; + else if (L && (optarg[L-1] == 's' || + isdigit (optarg[L-1]))) + maximum_age = atoi (optarg); + else { + fprintf (stderr, "unparsable max-age: %s\n", optarg); + exit (STATE_WARNING); + } + } + break; case 'E': /* show extended perfdata */ show_extended_perfdata = true; break; @@ -578,32 +579,31 @@ bool process_arguments(int argc, char **argv) { c = optind; if (server_address == NULL && c < argc) - server_address = strdup(argv[c++]); + server_address = strdup (argv[c++]); if (host_name == NULL && c < argc) - host_name = strdup(argv[c++]); + host_name = strdup (argv[c++]); if (server_address == NULL) { if (host_name == NULL) - usage4(_("You must specify a server address or host name")); + usage4 (_("You must specify a server address or host name")); else - server_address = strdup(host_name); + server_address = strdup (host_name); } set_thresholds(&thlds, warning_thresholds, critical_thresholds); - if (critical_thresholds && thlds->critical->end > (double)socket_timeout) + if (critical_thresholds && thlds->critical->end>(double)socket_timeout) socket_timeout = (int)thlds->critical->end + 1; if (http_method == NULL) - http_method = strdup("GET"); + http_method = strdup ("GET"); if (http_method_proxy == NULL) - http_method_proxy = strdup("GET"); + http_method_proxy = strdup ("GET"); if (client_cert && !client_privkey) - usage4(_("If you use a client certificate you must also specify a private " - "key file")); + usage4 (_("If you use a client certificate you must also specify a private key file")); if (virtual_port == 0) virtual_port = server_port; @@ -611,68 +611,89 @@ bool process_arguments(int argc, char **argv) { return true; } + + /* Returns 1 if we're done processing the document body; 0 to keep going */ -static int document_headers_done(char *full_page) { +static int +document_headers_done (char *full_page) +{ const char *body; for (body = full_page; *body; body++) { - if (!strncmp(body, "\n\n", 2) || !strncmp(body, "\n\r\n", 3)) + if (!strncmp (body, "\n\n", 2) || !strncmp (body, "\n\r\n", 3)) break; } if (!*body) - return 0; /* haven't read end of headers yet */ + return 0; /* haven't read end of headers yet */ full_page[body - full_page] = 0; return 1; } -static time_t parse_time_string(const char *string) { +static time_t +parse_time_string (const char *string) +{ struct tm tm; time_t t; - memset(&tm, 0, sizeof(tm)); + memset (&tm, 0, sizeof(tm)); /* Like this: Tue, 25 Dec 2001 02:59:03 GMT */ - if (isupper(string[0]) && /* Tue */ - islower(string[1]) && islower(string[2]) && ',' == string[3] && - ' ' == string[4] && (isdigit(string[5]) || string[5] == ' ') && /* 25 */ - isdigit(string[6]) && ' ' == string[7] && isupper(string[8]) && /* Dec */ - islower(string[9]) && islower(string[10]) && ' ' == string[11] && - isdigit(string[12]) && /* 2001 */ - isdigit(string[13]) && isdigit(string[14]) && isdigit(string[15]) && - ' ' == string[16] && isdigit(string[17]) && /* 02: */ - isdigit(string[18]) && ':' == string[19] && - isdigit(string[20]) && /* 59: */ - isdigit(string[21]) && ':' == string[22] && - isdigit(string[23]) && /* 03 */ - isdigit(string[24]) && ' ' == string[25] && 'G' == string[26] && /* GMT */ - 'M' == string[27] && /* GMT */ - 'T' == string[28]) { - - tm.tm_sec = 10 * (string[23] - '0') + (string[24] - '0'); - tm.tm_min = 10 * (string[20] - '0') + (string[21] - '0'); - tm.tm_hour = 10 * (string[17] - '0') + (string[18] - '0'); - tm.tm_mday = - 10 * (string[5] == ' ' ? 0 : string[5] - '0') + (string[6] - '0'); - tm.tm_mon = (!strncmp(string + 8, "Jan", 3) ? 0 - : !strncmp(string + 8, "Feb", 3) ? 1 - : !strncmp(string + 8, "Mar", 3) ? 2 - : !strncmp(string + 8, "Apr", 3) ? 3 - : !strncmp(string + 8, "May", 3) ? 4 - : !strncmp(string + 8, "Jun", 3) ? 5 - : !strncmp(string + 8, "Jul", 3) ? 6 - : !strncmp(string + 8, "Aug", 3) ? 7 - : !strncmp(string + 8, "Sep", 3) ? 8 - : !strncmp(string + 8, "Oct", 3) ? 9 - : !strncmp(string + 8, "Nov", 3) ? 10 - : !strncmp(string + 8, "Dec", 3) ? 11 - : -1); - tm.tm_year = ((1000 * (string[12] - '0') + 100 * (string[13] - '0') + - 10 * (string[14] - '0') + (string[15] - '0')) - - 1900); - - tm.tm_isdst = 0; /* GMT is never in DST, right? */ + if (isupper (string[0]) && /* Tue */ + islower (string[1]) && + islower (string[2]) && + ',' == string[3] && + ' ' == string[4] && + (isdigit(string[5]) || string[5] == ' ') && /* 25 */ + isdigit (string[6]) && + ' ' == string[7] && + isupper (string[8]) && /* Dec */ + islower (string[9]) && + islower (string[10]) && + ' ' == string[11] && + isdigit (string[12]) && /* 2001 */ + isdigit (string[13]) && + isdigit (string[14]) && + isdigit (string[15]) && + ' ' == string[16] && + isdigit (string[17]) && /* 02: */ + isdigit (string[18]) && + ':' == string[19] && + isdigit (string[20]) && /* 59: */ + isdigit (string[21]) && + ':' == string[22] && + isdigit (string[23]) && /* 03 */ + isdigit (string[24]) && + ' ' == string[25] && + 'G' == string[26] && /* GMT */ + 'M' == string[27] && /* GMT */ + 'T' == string[28]) { + + tm.tm_sec = 10 * (string[23]-'0') + (string[24]-'0'); + tm.tm_min = 10 * (string[20]-'0') + (string[21]-'0'); + tm.tm_hour = 10 * (string[17]-'0') + (string[18]-'0'); + tm.tm_mday = 10 * (string[5] == ' ' ? 0 : string[5]-'0') + (string[6]-'0'); + tm.tm_mon = (!strncmp (string+8, "Jan", 3) ? 0 : + !strncmp (string+8, "Feb", 3) ? 1 : + !strncmp (string+8, "Mar", 3) ? 2 : + !strncmp (string+8, "Apr", 3) ? 3 : + !strncmp (string+8, "May", 3) ? 4 : + !strncmp (string+8, "Jun", 3) ? 5 : + !strncmp (string+8, "Jul", 3) ? 6 : + !strncmp (string+8, "Aug", 3) ? 7 : + !strncmp (string+8, "Sep", 3) ? 8 : + !strncmp (string+8, "Oct", 3) ? 9 : + !strncmp (string+8, "Nov", 3) ? 10 : + !strncmp (string+8, "Dec", 3) ? 11 : + -1); + tm.tm_year = ((1000 * (string[12]-'0') + + 100 * (string[13]-'0') + + 10 * (string[14]-'0') + + (string[15]-'0')) + - 1900); + + tm.tm_isdst = 0; /* GMT is never in DST, right? */ if (tm.tm_mon < 0 || tm.tm_mday < 1 || tm.tm_mday > 31) return 0; @@ -684,15 +705,14 @@ static time_t parse_time_string(const char *string) { so it doesn't matter what time zone we parse them in. */ - t = mktime(&tm); - if (t == (time_t)-1) - t = 0; + t = mktime (&tm); + if (t == (time_t) -1) t = 0; if (verbose) { const char *s = string; while (*s && *s != '\r' && *s != '\n') - fputc(*s++, stdout); - printf(" ==> %lu\n", (unsigned long)t); + fputc (*s++, stdout); + printf (" ==> %lu\n", (unsigned long) t); } return t; @@ -703,24 +723,28 @@ static time_t parse_time_string(const char *string) { } /* Checks if the server 'reply' is one of the expected 'statuscodes' */ -static int expected_statuscode(const char *reply, const char *statuscodes) { +static int +expected_statuscode (const char *reply, const char *statuscodes) +{ char *expected, *code; int result = 0; - if ((expected = strdup(statuscodes)) == NULL) - die(STATE_UNKNOWN, _("HTTP UNKNOWN - Memory allocation error\n")); + if ((expected = strdup (statuscodes)) == NULL) + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Memory allocation error\n")); - for (code = strtok(expected, ","); code != NULL; code = strtok(NULL, ",")) - if (strstr(reply, code) != NULL) { + for (code = strtok (expected, ","); code != NULL; code = strtok (NULL, ",")) + if (strstr (reply, code) != NULL) { result = 1; break; } - free(expected); + free (expected); return result; } -static int check_document_dates(const char *headers, char **msg) { +static int +check_document_dates (const char *headers, char **msg) +{ const char *s; char *server_date = 0; char *document_date = 0; @@ -748,78 +772,73 @@ static int check_document_dates(const char *headers, char **msg) { s++; /* Process this header. */ - if (value && value > field + 2) { - char *ff = (char *)malloc(value - field); + if (value && value > field+2) { + char *ff = (char *) malloc (value-field); char *ss = ff; - while (field < value - 1) + while (field < value-1) *ss++ = tolower(*field++); *ss++ = 0; - if (!strcmp(ff, "date") || !strcmp(ff, "last-modified")) { + if (!strcmp (ff, "date") || !strcmp (ff, "last-modified")) { const char *e; - while (*value && isspace(*value)) + while (*value && isspace (*value)) value++; for (e = value; *e && *e != '\r' && *e != '\n'; e++) ; - ss = (char *)malloc(e - value + 1); - strncpy(ss, value, e - value); + ss = (char *) malloc (e - value + 1); + strncpy (ss, value, e - value); ss[e - value] = 0; - if (!strcmp(ff, "date")) { - if (server_date) - free(server_date); + if (!strcmp (ff, "date")) { + if (server_date) free (server_date); server_date = ss; } else { - if (document_date) - free(document_date); + if (document_date) free (document_date); document_date = ss; } } - free(ff); + free (ff); } } /* Done parsing the body. Now check the dates we (hopefully) parsed. */ if (!server_date || !*server_date) { - xasprintf(msg, _("%sServer date unknown, "), *msg); + xasprintf (msg, _("%sServer date unknown, "), *msg); date_result = max_state_alt(STATE_UNKNOWN, date_result); } else if (!document_date || !*document_date) { - xasprintf(msg, _("%sDocument modification date unknown, "), *msg); + xasprintf (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); + time_t srv_data = parse_time_string (server_date); + time_t doc_data = parse_time_string (document_date); if (srv_data <= 0) { - xasprintf(msg, _("%sServer date \"%100s\" unparsable, "), *msg, - server_date); + xasprintf (msg, _("%sServer date \"%100s\" unparsable, "), *msg, server_date); date_result = max_state_alt(STATE_CRITICAL, date_result); } else if (doc_data <= 0) { - xasprintf(msg, _("%sDocument date \"%100s\" unparsable, "), *msg, - document_date); + xasprintf (msg, _("%sDocument date \"%100s\" unparsable, "), *msg, document_date); date_result = max_state_alt(STATE_CRITICAL, date_result); } else if (doc_data > srv_data + 30) { - xasprintf(msg, _("%sDocument is %d seconds in the future, "), *msg, - (int)doc_data - (int)srv_data); + xasprintf (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)) { - xasprintf(msg, _("%sLast modified %.1f days ago, "), *msg, - ((float)n) / (60 * 60 * 24)); + xasprintf (msg, _("%sLast modified %.1f days ago, "), *msg, ((float) n) / (60 * 60 * 24)); date_result = max_state_alt(STATE_CRITICAL, date_result); } else { - xasprintf(msg, _("%sLast modified %d:%02d:%02d ago, "), *msg, - n / (60 * 60), (n / 60) % 60, n % 60); + xasprintf (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); + free (server_date); + free (document_date); } return date_result; } -int get_content_length(const char *headers) { +int +get_content_length (const char *headers) +{ const char *s; int content_length = 0; @@ -845,46 +864,50 @@ int get_content_length(const char *headers) { s++; /* Process this header. */ - if (value && value > field + 2) { - char *ff = (char *)malloc(value - field); + if (value && value > field+2) { + char *ff = (char *) malloc (value-field); char *ss = ff; - while (field < value - 1) + while (field < value-1) *ss++ = tolower(*field++); *ss++ = 0; - if (!strcmp(ff, "content-length")) { + if (!strcmp (ff, "content-length")) { const char *e; - while (*value && isspace(*value)) + while (*value && isspace (*value)) value++; for (e = value; *e && *e != '\r' && *e != '\n'; e++) ; - ss = (char *)malloc(e - value + 1); - strncpy(ss, value, e - value); + ss = (char *) malloc (e - value + 1); + strncpy (ss, value, e - value); ss[e - value] = 0; content_length = atoi(ss); - free(ss); + free (ss); } - free(ff); + free (ff); } } return (content_length); } -char *prepend_slash(char *path) { +char * +prepend_slash (char *path) +{ char *newpath; if (path[0] == '/') return path; - if ((newpath = malloc(strlen(path) + 2)) == NULL) - die(STATE_UNKNOWN, _("HTTP UNKNOWN - Memory allocation error\n")); + if ((newpath = malloc (strlen(path) + 2)) == NULL) + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Memory allocation error\n")); newpath[0] = '/'; - strcpy(newpath + 1, path); - free(path); + strcpy (newpath + 1, path); + free (path); return newpath; } -int check_http(void) { +int +check_http (void) +{ char *msg; char *status_line; char *status_code; @@ -915,73 +938,62 @@ int check_http(void) { char *force_host_header = NULL; /* try to connect to the host at the given port number */ - gettimeofday(&tv_temp, NULL); - if (my_tcp_connect(server_address, server_port, &sd) != STATE_OK) - die(STATE_CRITICAL, _("HTTP CRITICAL - Unable to open TCP socket\n")); - microsec_connect = deltime(tv_temp); + gettimeofday (&tv_temp, NULL); + if (my_tcp_connect (server_address, server_port, &sd) != STATE_OK) + die (STATE_CRITICAL, _("HTTP CRITICAL - Unable to open TCP socket\n")); + microsec_connect = deltime (tv_temp); - /* if we are called with the -I option, the -j method is CONNECT and */ - /* we received -S for SSL, then we tunnel the request through a proxy*/ - /* @20100414, public[at]frank4dd.com, http://www.frank4dd.com/howto */ + /* if we are called with the -I option, the -j method is CONNECT and */ + /* we received -S for SSL, then we tunnel the request through a proxy*/ + /* @20100414, public[at]frank4dd.com, http://www.frank4dd.com/howto */ - if (server_address != NULL && strcmp(http_method, "CONNECT") == 0 && - host_name != NULL && use_ssl == true) { + if ( server_address != NULL && strcmp(http_method, "CONNECT") == 0 + && host_name != NULL && use_ssl == true) { - if (verbose) - printf("Entering CONNECT tunnel mode with proxy %s:%d to dst %s:%d\n", - server_address, server_port, host_name, HTTPS_PORT); - asprintf(&buf, "%s %s:%d HTTP/1.1\r\n%s\r\n", http_method, host_name, - HTTPS_PORT, user_agent); + if (verbose) printf ("Entering CONNECT tunnel mode with proxy %s:%d to dst %s:%d\n", server_address, server_port, host_name, HTTPS_PORT); + asprintf (&buf, "%s %s:%d HTTP/1.1\r\n%s\r\n", http_method, host_name, HTTPS_PORT, user_agent); if (strlen(proxy_auth)) { - base64_encode_alloc(proxy_auth, strlen(proxy_auth), &auth); - xasprintf(&buf, "%sProxy-Authorization: Basic %s\r\n", buf, auth); + base64_encode_alloc (proxy_auth, strlen (proxy_auth), &auth); + xasprintf (&buf, "%sProxy-Authorization: Basic %s\r\n", buf, auth); } /* optionally send any other header tag */ if (http_opt_headers_count) { - for (i = 0; i < http_opt_headers_count; i++) { + for (i = 0; i < http_opt_headers_count ; i++) { if (force_host_header != http_opt_headers[i]) { - xasprintf(&buf, "%s%s\r\n", buf, http_opt_headers[i]); + xasprintf (&buf, "%s%s\r\n", buf, http_opt_headers[i]); } } - /* This cannot be free'd here because a redirection will then try to - * access this and segfault */ + /* This cannot be free'd here because a redirection will then try to access this and segfault */ /* Covered in a testcase in tests/check_http.t */ /* free(http_opt_headers); */ } - asprintf(&buf, "%sProxy-Connection: keep-alive\r\n", buf); - asprintf(&buf, "%sHost: %s\r\n", buf, host_name); + asprintf (&buf, "%sProxy-Connection: keep-alive\r\n", buf); + asprintf (&buf, "%sHost: %s\r\n", buf, host_name); /* we finished our request, send empty line with CRLF */ - asprintf(&buf, "%s%s", buf, CRLF); - if (verbose) - printf("%s\n", buf); - send(sd, buf, strlen(buf), 0); - buf[0] = '\0'; - - if (verbose) - printf("Receive response from proxy\n"); - read(sd, buffer, MAX_INPUT_BUFFER - 1); - if (verbose) - printf("%s", buffer); + asprintf (&buf, "%s%s", buf, CRLF); + if (verbose) printf ("%s\n", buf); + send(sd, buf, strlen (buf), 0); + buf[0]='\0'; + + if (verbose) printf ("Receive response from proxy\n"); + read (sd, buffer, MAX_INPUT_BUFFER-1); + if (verbose) printf ("%s", buffer); /* Here we should check if we got HTTP/1.1 200 Connection established */ } #ifdef HAVE_SSL elapsed_time_connect = (double)microsec_connect / 1.0e6; if (use_ssl == true) { - gettimeofday(&tv_temp, NULL); - result = np_net_ssl_init_with_hostname_version_and_cert( - sd, (use_sni ? host_name : NULL), ssl_version, client_cert, - client_privkey); - if (verbose) - printf("SSL initialized\n"); + gettimeofday (&tv_temp, NULL); + result = np_net_ssl_init_with_hostname_version_and_cert(sd, (use_sni ? host_name : NULL), ssl_version, client_cert, client_privkey); + if (verbose) printf ("SSL initialized\n"); if (result != STATE_OK) - die(STATE_CRITICAL, NULL); - microsec_ssl = deltime(tv_temp); + die (STATE_CRITICAL, NULL); + microsec_ssl = deltime (tv_temp); elapsed_time_ssl = (double)microsec_ssl / 1.0e6; if (check_cert == true) { result = np_net_ssl_check_cert(days_till_exp_warn, days_till_exp_crit); if (continue_after_check_cert == false) { - if (sd) - close(sd); + if (sd) close(sd); np_net_ssl_cleanup(); return result; } @@ -989,20 +1001,18 @@ int check_http(void) { } #endif /* HAVE_SSL */ - if (server_address != NULL && strcmp(http_method, "CONNECT") == 0 && - host_name != NULL && use_ssl == true) - asprintf(&buf, "%s %s %s\r\n%s\r\n", http_method_proxy, server_url, - host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent); + if ( server_address != NULL && strcmp(http_method, "CONNECT") == 0 + && host_name != NULL && use_ssl == true) + asprintf (&buf, "%s %s %s\r\n%s\r\n", http_method_proxy, server_url, host_name ? "HTTP/1.1" : "HTTP/1.0", user_agent); else - asprintf(&buf, "%s %s %s\r\n%s\r\n", http_method, server_url, - host_name ? "HTTP/1.1" : "HTTP/1.0", 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 */ - xasprintf(&buf, "%sConnection: close\r\n", buf); + xasprintf (&buf, "%sConnection: close\r\n", buf); /* check if Host header is explicitly set in options */ if (http_opt_headers_count) { - for (i = 0; i < http_opt_headers_count; i++) { + for (i = 0; i < http_opt_headers_count ; i++) { if (strncmp(http_opt_headers[i], "Host:", 5) == 0) { force_host_header = http_opt_headers[i]; } @@ -1012,8 +1022,9 @@ int check_http(void) { /* optionally send the host header info */ if (host_name) { if (force_host_header) { - xasprintf(&buf, "%s%s\r\n", buf, force_host_header); - } else { + xasprintf (&buf, "%s%s\r\n", buf, force_host_header); + } + else { /* * Specify the port only if we're using a non-default port (see RFC 2616, * 14.23). Some server applications/configurations cause trouble if the @@ -1021,69 +1032,65 @@ int check_http(void) { */ if ((use_ssl == false && virtual_port == HTTP_PORT) || (use_ssl == true && virtual_port == HTTPS_PORT) || - (server_address != NULL && strcmp(http_method, "CONNECT") == 0 && - host_name != NULL && use_ssl == true)) - xasprintf(&buf, "%sHost: %s\r\n", buf, host_name); + (server_address != NULL && strcmp(http_method, "CONNECT") == 0 + && host_name != NULL && use_ssl == true)) + xasprintf (&buf, "%sHost: %s\r\n", buf, host_name); else - xasprintf(&buf, "%sHost: %s:%d\r\n", buf, host_name, virtual_port); + xasprintf (&buf, "%sHost: %s:%d\r\n", buf, host_name, virtual_port); } } /* optionally send any other header tag */ if (http_opt_headers_count) { - for (i = 0; i < http_opt_headers_count; i++) { + for (i = 0; i < http_opt_headers_count ; i++) { if (force_host_header != http_opt_headers[i]) { - xasprintf(&buf, "%s%s\r\n", buf, http_opt_headers[i]); + xasprintf (&buf, "%s%s\r\n", buf, http_opt_headers[i]); } } - /* This cannot be free'd here because a redirection will then try to access - * this and segfault */ + /* This cannot be free'd here because a redirection will then try to access this and segfault */ /* Covered in a testcase in tests/check_http.t */ /* free(http_opt_headers); */ } /* optionally send the authentication info */ if (strlen(user_auth)) { - base64_encode_alloc(user_auth, strlen(user_auth), &auth); - xasprintf(&buf, "%sAuthorization: Basic %s\r\n", buf, auth); + base64_encode_alloc (user_auth, strlen (user_auth), &auth); + xasprintf (&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); - xasprintf(&buf, "%sProxy-Authorization: Basic %s\r\n", buf, auth); + base64_encode_alloc (proxy_auth, strlen (proxy_auth), &auth); + xasprintf (&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) { - xasprintf(&buf, "%sContent-Type: %s\r\n", buf, http_content_type); + xasprintf (&buf, "%sContent-Type: %s\r\n", buf, http_content_type); } else { - xasprintf(&buf, "%sContent-Type: application/x-www-form-urlencoded\r\n", - buf); + xasprintf (&buf, "%sContent-Type: application/x-www-form-urlencoded\r\n", buf); } - xasprintf(&buf, "%sContent-Length: %i\r\n\r\n", buf, - (int)strlen(http_post_data)); - xasprintf(&buf, "%s%s", buf, http_post_data); + xasprintf (&buf, "%sContent-Length: %i\r\n\r\n", buf, (int)strlen (http_post_data)); + xasprintf (&buf, "%s%s", buf, http_post_data); } else { /* or just a newline so the server knows we're done with the request */ - xasprintf(&buf, "%s%s", buf, CRLF); + xasprintf (&buf, "%s%s", buf, CRLF); } - if (verbose) - printf("%s\n", buf); - gettimeofday(&tv_temp, NULL); - my_send(buf, strlen(buf)); - microsec_headers = deltime(tv_temp); + if (verbose) printf ("%s\n", buf); + gettimeofday (&tv_temp, NULL); + my_send (buf, strlen (buf)); + microsec_headers = deltime (tv_temp); elapsed_time_headers = (double)microsec_headers / 1.0e6; /* fetch the page */ full_page = strdup(""); - gettimeofday(&tv_temp, NULL); - while ((i = my_recv(buffer, MAX_INPUT_BUFFER - 1)) > 0) { + gettimeofday (&tv_temp, NULL); + while ((i = my_recv (buffer, MAX_INPUT_BUFFER-1)) > 0) { if ((i >= 1) && (elapsed_time_firstbyte <= 0.000001)) { - microsec_firstbyte = deltime(tv_temp); + microsec_firstbyte = deltime (tv_temp); elapsed_time_firstbyte = (double)microsec_firstbyte / 1.0e6; } while (pos = memchr(buffer, '\0', i)) { @@ -1101,12 +1108,12 @@ int check_http(void) { pagesize += i; - if (no_body && document_headers_done(full_page)) { - i = 0; - break; - } + if (no_body && document_headers_done (full_page)) { + i = 0; + break; + } } - microsec_transfer = deltime(tv_temp); + microsec_transfer = deltime (tv_temp); elapsed_time_transfer = (double)microsec_transfer / 1.0e6; if (i < 0 && errno != ECONNRESET) { @@ -1114,123 +1121,121 @@ int check_http(void) { } /* return a CRITICAL status if we couldn't read any data */ - if (pagesize == (size_t)0) - die(STATE_CRITICAL, _("HTTP CRITICAL - No data received from host\n")); + if (pagesize == (size_t) 0) + die (STATE_CRITICAL, _("HTTP CRITICAL - No data received from host\n")); /* close the connection */ - if (sd) - close(sd); + if (sd) close(sd); #ifdef HAVE_SSL np_net_ssl_cleanup(); #endif /* Save check time */ - microsec = deltime(tv); + microsec = deltime (tv); elapsed_time = (double)microsec / 1.0e6; /* leave full_page untouched so we can free it later */ page = full_page; if (verbose) - printf("%s://%s:%d%s is %d characters\n", use_ssl ? "https" : "http", - server_address, server_port, server_url, (int)pagesize); + printf ("%s://%s:%d%s is %d characters\n", + use_ssl ? "https" : "http", server_address, + server_port, server_url, (int)pagesize); /* find status line and null-terminate it */ status_line = page; - page += (size_t)strcspn(page, "\r\n"); + page += (size_t) strcspn (page, "\r\n"); pos = page; - page += (size_t)strspn(page, "\r\n"); + page += (size_t) strspn (page, "\r\n"); status_line[strcspn(status_line, "\r\n")] = 0; - strip(status_line); + strip (status_line); if (verbose) - printf("STATUS: %s\n", status_line); + printf ("STATUS: %s\n", status_line); /* find header info and null-terminate it */ header = page; - while (strcspn(page, "\r\n") > 0) { - page += (size_t)strcspn(page, "\r\n"); + while (strcspn (page, "\r\n") > 0) { + page += (size_t) strcspn (page, "\r\n"); pos = page; - if ((strspn(page, "\r") == 1 && strspn(page, "\r\n") >= 2) || - (strspn(page, "\n") == 1 && strspn(page, "\r\n") >= 2)) - page += (size_t)2; + if ((strspn (page, "\r") == 1 && strspn (page, "\r\n") >= 2) || + (strspn (page, "\n") == 1 && strspn (page, "\r\n") >= 2)) + page += (size_t) 2; else - page += (size_t)1; + page += (size_t) 1; } - page += (size_t)strspn(page, "\r\n"); + page += (size_t) strspn (page, "\r\n"); header[pos - header] = 0; if (verbose) - printf("**** HEADER ****\n%s\n**** CONTENT ****\n%s\n", header, - (no_body ? " [[ skipped ]]" : page)); + printf ("**** HEADER ****\n%s\n**** CONTENT ****\n%s\n", header, + (no_body ? " [[ skipped ]]" : page)); /* make sure the status line matches the response we are looking for */ - if (!expected_statuscode(status_line, server_expect)) { + if (!expected_statuscode (status_line, server_expect)) { if (server_port == HTTP_PORT) - xasprintf(&msg, _("Invalid HTTP response received from host: %s\n"), + xasprintf (&msg, + _("Invalid HTTP response received from host: %s\n"), status_line); else - xasprintf(&msg, + xasprintf (&msg, _("Invalid HTTP response received from host on port %d: %s\n"), server_port, status_line); if (show_body) - xasprintf(&msg, _("%s\n%s"), msg, page); - die(STATE_CRITICAL, "HTTP CRITICAL - %s", msg); + xasprintf (&msg, _("%s\n%s"), msg, page); + die (STATE_CRITICAL, "HTTP CRITICAL - %s", msg); } - /* 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) { - xasprintf(&msg, _("Status line output matched \"%s\" - "), server_expect); + /* 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 ) { + xasprintf (&msg, + _("Status line output matched \"%s\" - "), server_expect); if (verbose) - printf("%s\n", msg); - } else { + printf ("%s\n",msg); + } + else { /* Status-Line = HTTP-Version SP Status-Code SP Reason-Phrase CRLF */ /* HTTP-Version = "HTTP" "/" 1*DIGIT "." 1*DIGIT */ /* Status-Code = 3 DIGITS */ - status_code = strchr(status_line, ' ') + sizeof(char); - if (strspn(status_code, "1234567890") != 3) - die(STATE_CRITICAL, _("HTTP CRITICAL: Invalid Status Line (%s)\n"), - status_line); + status_code = strchr (status_line, ' ') + sizeof (char); + if (strspn (status_code, "1234567890") != 3) + die (STATE_CRITICAL, _("HTTP CRITICAL: Invalid Status Line (%s)\n"), status_line); - http_status = atoi(status_code); + http_status = atoi (status_code); /* check the return code */ if (http_status >= 600 || http_status < 100) { - die(STATE_CRITICAL, _("HTTP CRITICAL: Invalid Status (%s)\n"), - status_line); + die (STATE_CRITICAL, _("HTTP CRITICAL: Invalid Status (%s)\n"), status_line); } /* server errors result in a critical state */ else if (http_status >= 500) { - xasprintf(&msg, _("%s - "), status_line); + xasprintf (&msg, _("%s - "), status_line); result = STATE_CRITICAL; } /* client errors result in a warning state */ else if (http_status >= 400) { - xasprintf(&msg, _("%s - "), status_line); + xasprintf (&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); + redir (header, status_line); else result = max_state_alt(onredirect, result); - xasprintf(&msg, _("%s - "), status_line); + xasprintf (&msg, _("%s - "), status_line); } /* end if (http_status >= 300) */ else { /* Print OK status anyway */ - xasprintf(&msg, _("%s - "), status_line); + xasprintf (&msg, _("%s - "), status_line); } } /* end else (server_expect_yn) */ - /* reset the alarm - must be called *after* redir or we'll never die on - * redirects! */ - alarm(0); + /* reset the alarm - must be called *after* redir or we'll never die on redirects! */ + alarm (0); if (maximum_age >= 0) { result = max_state_alt(check_document_dates(header, &msg), result); @@ -1247,10 +1252,7 @@ int check_http(void) { bcopy("...", &output_header_search[sizeof(output_header_search) - 4], 4); } - xasprintf(&msg, _("%sheader '%s' not found on '%s://%s:%d%s', "), msg, - output_header_search, use_ssl ? "https" : "http", - host_name ? host_name : server_address, server_port, - server_url); + xasprintf (&msg, _("%sheader '%s' not found on '%s://%s:%d%s', "), msg, output_header_search, use_ssl ? "https" : "http", host_name ? host_name : server_address, server_port, server_url); result = STATE_CRITICAL; } } @@ -1288,10 +1290,7 @@ int check_http(void) { bcopy("...", &output_string_search[sizeof(output_string_search) - 4], 4); } - xasprintf(&msg, _("%sstring '%s' not found on '%s://%s:%d%s', "), msg, - output_string_search, use_ssl ? "https" : "http", - host_name ? host_name : server_address, server_port, - server_url); + xasprintf (&msg, _("%sstring '%s' not found on '%s://%s:%d%s', "), msg, output_string_search, use_ssl ? "https" : "http", host_name ? host_name : server_address, server_port, server_url); result = STATE_CRITICAL; } } @@ -1302,17 +1301,18 @@ int check_http(void) { (errcode == REG_NOMATCH && invert_regex == 1)) { /* 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)) { + } + else if ((errcode == REG_NOMATCH && invert_regex == 0) || (errcode == 0 && invert_regex == 1)) { if (invert_regex == 0) - xasprintf(&msg, _("%spattern not found, "), msg); + xasprintf (&msg, _("%spattern not found, "), msg); else - xasprintf(&msg, _("%spattern found, "), msg); + xasprintf (&msg, _("%spattern found, "), msg); result = STATE_CRITICAL; - } else { + } + else { /* FIXME: Shouldn't that be UNKNOWN? */ - regerror(errcode, &preg, errbuf, MAX_INPUT_BUFFER); - xasprintf(&msg, _("%sExecute Error: %s, "), msg, errbuf); + regerror (errcode, &preg, errbuf, MAX_INPUT_BUFFER); + xasprintf (&msg, _("%sExecute Error: %s, "), msg, errbuf); result = STATE_CRITICAL; } } @@ -1328,42 +1328,46 @@ int check_http(void) { */ page_len = pagesize; if ((max_page_len > 0) && (page_len > max_page_len)) { - xasprintf(&msg, _("%spage size %d too large, "), msg, page_len); + xasprintf (&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)) { - xasprintf(&msg, _("%spage size %d too small, "), msg, page_len); + xasprintf (&msg, _("%spage size %d too small, "), msg, page_len); result = max_state_alt(STATE_WARNING, result); } /* Cut-off trailing characters */ - if (msg[strlen(msg) - 2] == ',') - msg[strlen(msg) - 2] = '\0'; + if(msg[strlen(msg)-2] == ',') + msg[strlen(msg)-2] = '\0'; else - msg[strlen(msg) - 3] = '\0'; + msg[strlen(msg)-3] = '\0'; /* check elapsed time */ if (show_extended_perfdata) - xasprintf( - &msg, - _("%s - %d bytes in %.3f second response time %s|%s %s %s %s %s %s %s"), - msg, page_len, elapsed_time, (display_html ? "" : ""), - perfd_time(elapsed_time), perfd_size(page_len), - perfd_time_connect(elapsed_time_connect), - use_ssl == true ? perfd_time_ssl(elapsed_time_ssl) : "", - perfd_time_headers(elapsed_time_headers), - perfd_time_firstbyte(elapsed_time_firstbyte), - perfd_time_transfer(elapsed_time_transfer)); + xasprintf (&msg, + _("%s - %d bytes in %.3f second response time %s|%s %s %s %s %s %s %s"), + msg, page_len, elapsed_time, + (display_html ? "" : ""), + perfd_time (elapsed_time), + perfd_size (page_len), + perfd_time_connect (elapsed_time_connect), + use_ssl == true ? perfd_time_ssl (elapsed_time_ssl) : "", + perfd_time_headers (elapsed_time_headers), + perfd_time_firstbyte (elapsed_time_firstbyte), + perfd_time_transfer (elapsed_time_transfer)); else - xasprintf(&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)); + xasprintf (&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)); if (show_body) - xasprintf(&msg, _("%s\n%s"), msg, page); + xasprintf (&msg, _("%s\n%s"), msg, page); result = max_state_alt(get_status(elapsed_time, thlds), result); - die(result, "HTTP %s: %s\n", state_text(result), msg); + die (result, "HTTP %s: %s\n", state_text(result), msg); /* die failed? */ return STATE_UNKNOWN; } @@ -1453,22 +1457,20 @@ char *unchunk_content(const char *content) { /* per RFC 2396 */ #define URI_HTTP "%5[HTPShtps]" -#define URI_HOST \ - "%255[-.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]" +#define URI_HOST "%255[-.abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]" #define URI_PORT "%6d" /* MAX_PORT's width is 5 chars, 6 to detect overflow */ -#define URI_PATH \ - "%[-_.!~*'();/" \ - "?:@&=+$,%#abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]" +#define URI_PATH "%[-_.!~*'();/?:@&=+$,%#abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789]" #define HD1 URI_HTTP "://" URI_HOST ":" URI_PORT "/" URI_PATH #define HD2 URI_HTTP "://" URI_HOST "/" URI_PATH #define HD3 URI_HTTP "://" URI_HOST ":" URI_PORT #define HD4 URI_HTTP "://" URI_HOST -/* relative reference redirect like //www.site.org/test - * https://tools.ietf.org/html/rfc3986 */ +/* relative reference redirect like //www.site.org/test https://tools.ietf.org/html/rfc3986 */ #define HD5 "//" URI_HOST "/" URI_PATH #define HD6 URI_PATH -void redir(char *pos, char *status_line) { +void +redir (char *pos, char *status_line) +{ int i = 0; char *x; char xx[2]; @@ -1476,101 +1478,101 @@ void redir(char *pos, char *status_line) { char *addr; char *url; - addr = malloc(MAX_IPV4_HOSTLENGTH + 1); + addr = malloc (MAX_IPV4_HOSTLENGTH + 1); if (addr == NULL) - die(STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate addr\n")); + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Could not allocate addr\n")); memset(addr, 0, MAX_IPV4_HOSTLENGTH); - url = malloc(strcspn(pos, "\r\n")); + 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); + 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"); + pos += (size_t) strcspn (pos, "\r\n"); + pos += (size_t) strspn (pos, "\r\n"); if (strlen(pos) == 0) - die(STATE_UNKNOWN, - _("HTTP UNKNOWN - Could not find redirect location - %s%s\n"), - status_line, (display_html ? "" : "")); + die (STATE_UNKNOWN, + _("HTTP UNKNOWN - Could not find redirect location - %s%s\n"), + status_line, (display_html ? "" : "")); continue; } pos += i; - pos += strspn(pos, " \t"); + pos += strspn (pos, " \t"); /* * RFC 2616 (4.2): ``Header fields can be extended over multiple lines by * preceding each extra line with at least one SP or HT.'' */ - for (; (i = strspn(pos, "\r\n")); pos += i) { + for (; (i = strspn (pos, "\r\n")); pos += i) { pos += i; - if (!(i = strspn(pos, " \t"))) { - die(STATE_UNKNOWN, _("HTTP UNKNOWN - Empty redirect location%s\n"), - display_html ? "" : ""); + if (!(i = strspn (pos, " \t"))) { + die (STATE_UNKNOWN, _("HTTP UNKNOWN - Empty redirect location%s\n"), + display_html ? "" : ""); } } - url = realloc(url, strcspn(pos, "\r\n") + 1); + 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) { - url = prepend_slash(url); - use_ssl = server_type_check(type); + if (sscanf (pos, HD1, type, addr, &i, url) == 4) { + url = prepend_slash (url); + use_ssl = server_type_check (type); } /* URI_HTTP URI_HOST URI_PATH */ - 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); + 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); } /* URI_HTTP URI_HOST URI_PORT */ - else if (sscanf(pos, HD3, type, addr, &i) == 3) { - strcpy(url, HTTP_URL); - use_ssl = server_type_check(type); + else if (sscanf (pos, HD3, type, addr, &i) == 3) { + strcpy (url, HTTP_URL); + use_ssl = server_type_check (type); } /* URI_HTTP URI_HOST */ - else if (sscanf(pos, HD4, type, addr) == 2) { - strcpy(url, HTTP_URL); - use_ssl = server_type_check(type); - i = server_port_check(use_ssl); + else if (sscanf (pos, HD4, type, addr) == 2) { + strcpy (url, HTTP_URL); + use_ssl = server_type_check (type); + i = server_port_check (use_ssl); } /* URI_HTTP, URI_HOST, URI_PATH */ - else if (sscanf(pos, HD5, addr, url) == 2) { - if (use_ssl) { - strcpy(type, "https"); - } else { - strcpy(type, server_type); + else if (sscanf (pos, HD5, addr, url) == 2) { + if(use_ssl){ + strcpy (type,"https"); } - xasprintf(&url, "/%s", url); - use_ssl = server_type_check(type); - i = server_port_check(use_ssl); + else{ + strcpy (type, server_type); + } + xasprintf (&url, "/%s", url); + use_ssl = server_type_check (type); + i = server_port_check (use_ssl); } /* URI_PATH */ - else if (sscanf(pos, HD6, url) == 1) { + else if (sscanf (pos, HD6, url) == 1) { /* relative url */ if ((url[0] != '/')) { if ((x = strrchr(server_url, '/'))) *x = '\0'; - xasprintf(&url, "%s/%s", server_url, url); + xasprintf (&url, "%s/%s", server_url, url); } i = server_port; - strcpy(type, server_type); - strcpy(addr, host_name ? host_name : server_address); + strcpy (type, server_type); + strcpy (addr, host_name ? host_name : server_address); } else { - die(STATE_UNKNOWN, - _("HTTP UNKNOWN - Could not parse redirect location - %s%s\n"), pos, - (display_html ? "" : "")); + die (STATE_UNKNOWN, + _("HTTP UNKNOWN - Could not parse redirect location - %s%s\n"), + pos, (display_html ? "" : "")); } break; @@ -1578,356 +1580,299 @@ void redir(char *pos, char *status_line) { } /* end while (pos) */ if (++redir_depth > max_depth) - die(STATE_WARNING, - _("HTTP WARNING - maximum redirection depth %d exceeded - " - "%s://%s:%d%s%s\n"), - max_depth, type, addr, i, url, (display_html ? "" : "")); + die (STATE_WARNING, + _("HTTP WARNING - maximum redirection depth %d exceeded - %s://%s:%d%s%s\n"), + max_depth, type, addr, i, url, (display_html ? "" : "")); - if (server_port == i && !strncmp(server_address, addr, MAX_IPV4_HOSTLENGTH) && + if (server_port==i && + !strncmp(server_address, addr, MAX_IPV4_HOSTLENGTH) && (host_name && !strncmp(host_name, addr, MAX_IPV4_HOSTLENGTH)) && !strcmp(server_url, url)) - die(STATE_CRITICAL, - _("HTTP CRITICAL - redirection creates an infinite loop - " - "%s://%s:%d%s%s\n"), - type, addr, i, url, (display_html ? "" : "")); + die (STATE_CRITICAL, + _("HTTP CRITICAL - redirection creates an infinite loop - %s://%s:%d%s%s\n"), + type, addr, i, url, (display_html ? "" : "")); - strcpy(server_type, type); + strcpy (server_type, type); - free(host_name); - host_name = strndup(addr, MAX_IPV4_HOSTLENGTH); + free (host_name); + host_name = strndup (addr, MAX_IPV4_HOSTLENGTH); if (!(followsticky & STICKY_HOST)) { - free(server_address); - server_address = strndup(addr, MAX_IPV4_HOSTLENGTH); + free (server_address); + server_address = strndup (addr, MAX_IPV4_HOSTLENGTH); } if (!(followsticky & STICKY_PORT)) { server_port = i; } - free(server_url); + free (server_url); server_url = url; 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, - display_html ? "" : ""); + 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, + display_html ? "" : ""); /* reset virtual port */ virtual_port = server_port; if (verbose) - printf(_("Redirection to %s://%s:%d%s\n"), server_type, - host_name ? host_name : server_address, server_port, server_url); + printf (_("Redirection to %s://%s:%d%s\n"), server_type, + host_name ? host_name : server_address, server_port, server_url); free(addr); - check_http(); + check_http (); } -bool server_type_check(const char *type) { - if (strcmp(type, "https")) + +bool +server_type_check (const char *type) +{ + if (strcmp (type, "https")) return false; else return true; } -int server_port_check(int ssl_flag) { +int +server_port_check (int ssl_flag) +{ if (ssl_flag) return HTTPS_PORT; else return HTTP_PORT; } -char *perfd_time(double elapsed_time) { - return fperfdata("time", elapsed_time, "s", thlds->warning ? true : false, - thlds->warning ? thlds->warning->end : 0, - thlds->critical ? true : false, - thlds->critical ? thlds->critical->end : 0, true, 0, true, - socket_timeout); +char *perfd_time (double elapsed_time) +{ + return fperfdata ("time", elapsed_time, "s", + thlds->warning?true:false, thlds->warning?thlds->warning->end:0, + thlds->critical?true:false, thlds->critical?thlds->critical->end:0, + true, 0, true, socket_timeout); } -char *perfd_time_connect(double elapsed_time_connect) { - return fperfdata("time_connect", elapsed_time_connect, "s", false, 0, false, - 0, false, 0, true, socket_timeout); +char *perfd_time_connect (double elapsed_time_connect) +{ + return fperfdata ("time_connect", elapsed_time_connect, "s", false, 0, false, 0, false, 0, true, socket_timeout); } -char *perfd_time_ssl(double elapsed_time_ssl) { - return fperfdata("time_ssl", elapsed_time_ssl, "s", false, 0, false, 0, false, - 0, true, socket_timeout); +char *perfd_time_ssl (double elapsed_time_ssl) +{ + return fperfdata ("time_ssl", elapsed_time_ssl, "s", false, 0, false, 0, false, 0, true, socket_timeout); } -char *perfd_time_headers(double elapsed_time_headers) { - return fperfdata("time_headers", elapsed_time_headers, "s", false, 0, false, - 0, false, 0, true, socket_timeout); +char *perfd_time_headers (double elapsed_time_headers) +{ + return fperfdata ("time_headers", elapsed_time_headers, "s", false, 0, false, 0, false, 0, true, socket_timeout); } -char *perfd_time_firstbyte(double elapsed_time_firstbyte) { - return fperfdata("time_firstbyte", elapsed_time_firstbyte, "s", false, 0, - false, 0, false, 0, true, socket_timeout); +char *perfd_time_firstbyte (double elapsed_time_firstbyte) +{ + return fperfdata ("time_firstbyte", elapsed_time_firstbyte, "s", false, 0, false, 0, false, 0, true, socket_timeout); } -char *perfd_time_transfer(double elapsed_time_transfer) { - return fperfdata("time_transfer", elapsed_time_transfer, "s", false, 0, false, - 0, false, 0, true, socket_timeout); +char *perfd_time_transfer (double elapsed_time_transfer) +{ + return fperfdata ("time_transfer", elapsed_time_transfer, "s", false, 0, false, 0, false, 0, true, socket_timeout); } -char *perfd_size(int page_len) { - return perfdata("size", page_len, "B", (min_page_len > 0 ? true : false), - min_page_len, (min_page_len > 0 ? true : false), 0, true, 0, - false, 0); +char *perfd_size (int page_len) +{ + return perfdata ("size", page_len, "B", + (min_page_len>0?true:false), min_page_len, + (min_page_len>0?true:false), 0, + true, 0, false, 0); } -void print_help(void) { - print_revision(progname, NP_VERSION); +void +print_help (void) +{ + print_revision (progname, NP_VERSION); - printf("Copyright (c) 1999 Ethan Galstad \n"); - printf(COPYRIGHT, copyright, email); + printf ("Copyright (c) 1999 Ethan Galstad \n"); + printf (COPYRIGHT, copyright, email); - printf("%s\n", _("This plugin tests the HTTP service on the specified host. " - "It can test")); - printf("%s\n", _("normal (http) and secure (https) servers, follow " - "redirects, search for")); - printf("%s\n", _("strings and regular expressions, check connection times, " - "and report on")); - printf("%s\n", _("certificate expiration times.")); + printf ("%s\n", _("This plugin tests the HTTP service on the specified host. It can test")); + printf ("%s\n", _("normal (http) and secure (https) servers, follow redirects, search for")); + printf ("%s\n", _("strings and regular expressions, check connection times, and report on")); + printf ("%s\n", _("certificate expiration times.")); - printf("\n\n"); + printf ("\n\n"); - print_usage(); + print_usage (); #ifdef HAVE_SSL - printf(_("In the first form, make an HTTP request.")); - printf(_("In the second form, connect to the server and check the TLS " - "certificate.")); + printf (_("In the first form, make an HTTP request.")); + printf (_("In the second form, connect to the server and check the TLS certificate.")); #endif - printf(_("NOTE: One or both of -H and -I must be specified")); + printf (_("NOTE: One or both of -H and -I must be specified")); - printf("\n"); + printf ("\n"); - printf(UT_HELP_VRSN); - printf(UT_EXTRA_OPTS); + printf (UT_HELP_VRSN); + printf (UT_EXTRA_OPTS); - printf(" %s\n", "-H, --hostname=ADDRESS"); - printf(" %s\n", - _("Host name argument for servers using host headers (virtual host)")); - printf(" %s\n", - _("Append a port to include it in the header (eg: example.com:5000)")); - 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("%d)\n", HTTP_PORT); + printf (" %s\n", "-H, --hostname=ADDRESS"); + printf (" %s\n", _("Host name argument for servers using host headers (virtual host)")); + printf (" %s\n", _("Append a port to include it in the header (eg: example.com:5000)")); + 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 ("%d)\n", HTTP_PORT); - printf(UT_IPv46); + printf (UT_IPv46); #ifdef HAVE_SSL - printf(" %s\n", "-S, --ssl=VERSION[+]"); - printf(" %s\n", _("Connect via SSL. Port defaults to 443. VERSION is " - "optional, and prevents")); - printf( - " %s\n", - _("auto-negotiation (2 = SSLv2, 3 = SSLv3, 1 = TLSv1, 1.1 = TLSv1.1,")); - printf(" %s\n", _("1.2 = TLSv1.2). With a '+' suffix, newer versions are " - "also accepted.")); - printf(" %s\n", "--sni"); - printf(" %s\n", _("Enable SSL/TLS hostname extension support (SNI)")); - printf(" %s\n", "-C, --certificate=INTEGER[,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 by " - "default. You can use")); - printf(" %s\n", - _(" --continue-after-certificate to override this behavior)")); - printf(" %s\n", "--continue-after-certificate"); - printf(" %s\n", _("Allows the HTTP check to continue after performing the " - "certificate check.")); - printf(" %s\n", _("Does nothing unless -C is used.")); - printf(" %s\n", "-J, --client-cert=FILE"); - printf(" %s\n", - _("Name of file that contains the client certificate (PEM format)")); - printf(" %s\n", _("to be used in establishing the SSL session")); - printf(" %s\n", "-K, --private-key=FILE"); - printf(" %s\n", _("Name of file containing the private key (PEM format)")); - printf(" %s\n", _("matching the client certificate")); + printf (" %s\n", "-S, --ssl=VERSION[+]"); + printf (" %s\n", _("Connect via SSL. Port defaults to 443. VERSION is optional, and prevents")); + printf (" %s\n", _("auto-negotiation (2 = SSLv2, 3 = SSLv3, 1 = TLSv1, 1.1 = TLSv1.1,")); + printf (" %s\n", _("1.2 = TLSv1.2). With a '+' suffix, newer versions are also accepted.")); + printf (" %s\n", "--sni"); + printf (" %s\n", _("Enable SSL/TLS hostname extension support (SNI)")); + printf (" %s\n", "-C, --certificate=INTEGER[,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 by default. You can use")); + printf (" %s\n", _(" --continue-after-certificate to override this behavior)")); + printf (" %s\n", "--continue-after-certificate"); + printf (" %s\n", _("Allows the HTTP check to continue after performing the certificate check.")); + printf (" %s\n", _("Does nothing unless -C is used.")); + printf (" %s\n", "-J, --client-cert=FILE"); + printf (" %s\n", _("Name of file that contains the client certificate (PEM format)")); + printf (" %s\n", _("to be used in establishing the SSL session")); + printf (" %s\n", "-K, --private-key=FILE"); + printf (" %s\n", _("Name of file containing the private key (PEM format)")); + printf (" %s\n", _("matching the client certificate")); #endif - printf(" %s\n", "-e, --expect=STRING"); - printf(" %s\n", _("Comma-delimited list of strings, at least one of them " - "is expected in")); - printf(" %s", - _("the first (status) line of the server response (default: ")); - printf("%s)\n", HTTP_EXPECT); - printf(" %s\n", _("If specified skips all other status line logic (ex: " - "3xx, 4xx, 5xx processing)")); - printf(" %s\n", "-d, --header-string=STRING"); - printf(" %s\n", _("String to expect in the response headers")); - printf(" %s\n", "-s, --string=STRING"); - printf(" %s\n", _("String to expect in the content")); - printf(" %s\n", "-u, --url=PATH"); - printf(" %s\n", _("URL to GET or POST (default: /)")); - printf(" %s\n", "-P, --post=STRING"); - printf(" %s\n", _("URL encoded http POST data")); - printf(" %s\n", "-j, --method=STRING (for example: HEAD, OPTIONS, TRACE, " - "PUT, DELETE, CONNECT, CONNECT:POST)"); - printf(" %s\n", _("Set HTTP method.")); - printf(" %s\n", "-N, --no-body"); - printf(" %s\n", - _("Don't wait for document body: stop reading after headers.")); - printf(" %s\n", - _("(Note that this still does an HTTP GET or POST, not a HEAD.)")); - printf(" %s\n", "-M, --max-age=SECONDS"); - printf(" %s\n", _("Warn if document is more than SECONDS old. the number " - "can also be of")); - printf(" %s\n", _("the form \"10m\" for minutes, \"10h\" for hours, or " - "\"10d\" for days.")); - printf(" %s\n", "-T, --content-type=STRING"); - printf(" %s\n", - _("specify Content-Type header media type when POSTing\n")); - - printf(" %s\n", "-l, --linespan"); - printf(" %s\n", _("Allow regex to span newlines (must precede -r or -R)")); - printf(" %s\n", "-r, --regex, --ereg=STRING"); - printf(" %s\n", _("Search page for regex STRING")); - printf(" %s\n", "-R, --eregi=STRING"); - printf(" %s\n", _("Search page for case-insensitive regex STRING")); - printf(" %s\n", "--invert-regex"); - printf(" %s\n", _("Return CRITICAL if found, OK if not\n")); - - 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", "-E, --extended-perfdata"); - printf(" %s\n", _("Print additional performance data")); - printf(" %s\n", "-B, --show-body"); - printf(" %s\n", _("Print body content below status line")); - 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. sticky is like follow " - "but stick to the")); - printf( - " %s\n", - _("specified IP address. stickyport also ensures port stays the same.")); - printf(" %s\n", "--max-redirs=INTEGER"); - printf(" %s", _("Maximal number of redirects (default: ")); - printf("%d)\n", DEFAULT_MAX_REDIRS); - printf(" %s\n", "-m, --pagesize=INTEGER<:INTEGER>"); - printf(" %s\n", _("Minimum page size required (bytes) : Maximum page size " - "required (bytes)")); - printf(UT_WARN_CRIT); - - printf(UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT); - - printf(UT_VERBOSE); - - printf("\n"); - printf("%s\n", _("Notes:")); - printf( - " %s\n", - _("This plugin will attempt to open an HTTP connection with the host.")); - printf(" %s\n", _("Successful connects return STATE_OK, refusals and " - "timeouts return STATE_CRITICAL")); - printf(" %s\n", _("other errors return STATE_UNKNOWN. Successful connects, " - "but incorrect response")); - printf(" %s\n", _("messages from the host result in STATE_WARNING return " - "values. If you are")); - printf(" %s\n", _("checking a virtual server that uses 'host headers' you " - "must supply the FQDN")); - printf(" %s\n", - _("(fully qualified domain name) as the [host_name] argument.")); + printf (" %s\n", "-e, --expect=STRING"); + printf (" %s\n", _("Comma-delimited list of strings, at least one of them is expected in")); + printf (" %s", _("the first (status) line of the server response (default: ")); + printf ("%s)\n", HTTP_EXPECT); + printf (" %s\n", _("If specified skips all other status line logic (ex: 3xx, 4xx, 5xx processing)")); + printf (" %s\n", "-d, --header-string=STRING"); + printf (" %s\n", _("String to expect in the response headers")); + printf (" %s\n", "-s, --string=STRING"); + printf (" %s\n", _("String to expect in the content")); + printf (" %s\n", "-u, --url=PATH"); + printf (" %s\n", _("URL to GET or POST (default: /)")); + printf (" %s\n", "-P, --post=STRING"); + printf (" %s\n", _("URL encoded http POST data")); + printf (" %s\n", "-j, --method=STRING (for example: HEAD, OPTIONS, TRACE, PUT, DELETE, CONNECT, CONNECT:POST)"); + printf (" %s\n", _("Set HTTP method.")); + printf (" %s\n", "-N, --no-body"); + printf (" %s\n", _("Don't wait for document body: stop reading after headers.")); + printf (" %s\n", _("(Note that this still does an HTTP GET or POST, not a HEAD.)")); + printf (" %s\n", "-M, --max-age=SECONDS"); + printf (" %s\n", _("Warn if document is more than SECONDS old. the number can also be of")); + printf (" %s\n", _("the form \"10m\" for minutes, \"10h\" for hours, or \"10d\" for days.")); + printf (" %s\n", "-T, --content-type=STRING"); + printf (" %s\n", _("specify Content-Type header media type when POSTing\n")); + + printf (" %s\n", "-l, --linespan"); + printf (" %s\n", _("Allow regex to span newlines (must precede -r or -R)")); + printf (" %s\n", "-r, --regex, --ereg=STRING"); + printf (" %s\n", _("Search page for regex STRING")); + printf (" %s\n", "-R, --eregi=STRING"); + printf (" %s\n", _("Search page for case-insensitive regex STRING")); + printf (" %s\n", "--invert-regex"); + printf (" %s\n", _("Return CRITICAL if found, OK if not\n")); + + 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", "-E, --extended-perfdata"); + printf (" %s\n", _("Print additional performance data")); + printf (" %s\n", "-B, --show-body"); + printf (" %s\n", _("Print body content below status line")); + 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. sticky is like follow but stick to the")); + printf (" %s\n", _("specified IP address. stickyport also ensures port stays the same.")); + printf (" %s\n", "--max-redirs=INTEGER"); + printf (" %s", _("Maximal number of redirects (default: ")); + printf ("%d)\n", DEFAULT_MAX_REDIRS); + printf (" %s\n", "-m, --pagesize=INTEGER<:INTEGER>"); + printf (" %s\n", _("Minimum page size required (bytes) : Maximum page size required (bytes)")); + printf (UT_WARN_CRIT); + + printf (UT_CONN_TIMEOUT, DEFAULT_SOCKET_TIMEOUT); + + printf (UT_VERBOSE); + + printf ("\n"); + printf ("%s\n", _("Notes:")); + printf (" %s\n", _("This plugin will attempt to open an HTTP connection with the host.")); + printf (" %s\n", _("Successful connects return STATE_OK, refusals and timeouts return STATE_CRITICAL")); + printf (" %s\n", _("other errors return STATE_UNKNOWN. Successful connects, but incorrect response")); + printf (" %s\n", _("messages from the host result in STATE_WARNING return values. If you are")); + printf (" %s\n", _("checking a virtual server that uses 'host headers' you must supply the FQDN")); + printf (" %s\n", _("(fully qualified domain name) as the [host_name] argument.")); #ifdef HAVE_SSL - printf("\n"); - printf(" %s\n", _("This plugin can also check whether an SSL enabled web " - "server is able to")); - printf(" %s\n", _("serve content (optionally within a specified time) or " - "whether the X509 ")); - printf(" %s\n", - _("certificate is still valid for the specified number of days.")); - printf("\n"); - printf( - " %s\n", - _("Please note that this plugin does not check if the presented server")); - printf(" %s\n", _("certificate matches the hostname of the server, or if the " - "certificate")); - printf(" %s\n", - _("has a valid chain of trust to one of the locally installed CAs.")); - printf("\n"); - printf("%s\n", _("Examples:")); - printf(" %s\n\n", - "CHECK CONTENT: check_http -w 5 -c 10 --ssl -H www.verisign.com"); - printf(" %s\n", _("When the 'www.verisign.com' server returns its content " - "within 5 seconds,")); - printf(" %s\n", _("a STATE_OK will be returned. When the server returns its " - "content but exceeds")); - printf(" %s\n", _("the 5-second threshold, a STATE_WARNING will be returned. " - "When an error occurs,")); - printf(" %s\n", _("a STATE_CRITICAL will be returned.")); - printf("\n"); - printf(" %s\n\n", "CHECK CERTIFICATE: check_http -H www.verisign.com -C 14"); - printf(" %s\n", _("When the certificate of 'www.verisign.com' is valid for " - "more than 14 days,")); - printf(" %s\n", _("a STATE_OK is returned. When the certificate is still " - "valid, but for less than")); - printf(" %s\n", _("14 days, a STATE_WARNING is returned. A STATE_CRITICAL " - "will be returned when")); - printf(" %s\n\n", _("the certificate is expired.")); - printf("\n"); - printf(" %s\n\n", - "CHECK CERTIFICATE: check_http -H www.verisign.com -C 30,14"); - printf(" %s\n", _("When the certificate of 'www.verisign.com' is valid for " - "more than 30 days,")); - printf(" %s\n", _("a STATE_OK is returned. When the certificate is still " - "valid, but for less than")); - printf(" %s\n", - _("30 days, but more than 14 days, a STATE_WARNING is returned.")); - printf(" %s\n", _("A STATE_CRITICAL will be returned when certificate " - "expires in less than 14 days")); - - printf(" %s\n\n", - "CHECK SSL WEBSERVER CONTENT VIA PROXY USING HTTP 1.1 CONNECT: "); - printf(" %s\n", - _("check_http -I 192.168.100.35 -p 80 -u https://www.verisign.com/ -S " - "-j CONNECT -H www.verisign.com ")); - printf(" %s\n", _("all these options are needed: -I -p " - "-u -S(sl) -j CONNECT -H ")); - printf(" %s\n", _("a STATE_OK will be returned. When the server returns its " - "content but exceeds")); - printf(" %s\n", _("the 5-second threshold, a STATE_WARNING will be returned. " - "When an error occurs,")); - printf(" %s\n", _("a STATE_CRITICAL will be returned. By adding a colon to " - "the method you can set the method used")); - printf(" %s\n", _("inside the proxied connection: -j CONNECT:POST")); + printf ("\n"); + printf (" %s\n", _("This plugin can also check whether an SSL enabled web server is able to")); + printf (" %s\n", _("serve content (optionally within a specified time) or whether the X509 ")); + printf (" %s\n", _("certificate is still valid for the specified number of days.")); + printf ("\n"); + printf (" %s\n", _("Please note that this plugin does not check if the presented server")); + printf (" %s\n", _("certificate matches the hostname of the server, or if the certificate")); + printf (" %s\n", _("has a valid chain of trust to one of the locally installed CAs.")); + printf ("\n"); + printf ("%s\n", _("Examples:")); + printf (" %s\n\n", "CHECK CONTENT: check_http -w 5 -c 10 --ssl -H www.verisign.com"); + printf (" %s\n", _("When the 'www.verisign.com' server returns its content within 5 seconds,")); + printf (" %s\n", _("a STATE_OK will be returned. When the server returns its content but exceeds")); + printf (" %s\n", _("the 5-second threshold, a STATE_WARNING will be returned. When an error occurs,")); + printf (" %s\n", _("a STATE_CRITICAL will be returned.")); + printf ("\n"); + printf (" %s\n\n", "CHECK CERTIFICATE: check_http -H www.verisign.com -C 14"); + printf (" %s\n", _("When the certificate of 'www.verisign.com' is valid for more than 14 days,")); + printf (" %s\n", _("a STATE_OK is returned. When the certificate is still valid, but for less than")); + printf (" %s\n", _("14 days, a STATE_WARNING is returned. A STATE_CRITICAL will be returned when")); + printf (" %s\n\n", _("the certificate is expired.")); + printf ("\n"); + printf (" %s\n\n", "CHECK CERTIFICATE: check_http -H www.verisign.com -C 30,14"); + printf (" %s\n", _("When the certificate of 'www.verisign.com' is valid for more than 30 days,")); + printf (" %s\n", _("a STATE_OK is returned. When the certificate is still valid, but for less than")); + printf (" %s\n", _("30 days, but more than 14 days, a STATE_WARNING is returned.")); + printf (" %s\n", _("A STATE_CRITICAL will be returned when certificate expires in less than 14 days")); + + printf (" %s\n\n", "CHECK SSL WEBSERVER CONTENT VIA PROXY USING HTTP 1.1 CONNECT: "); + printf (" %s\n", _("check_http -I 192.168.100.35 -p 80 -u https://www.verisign.com/ -S -j CONNECT -H www.verisign.com ")); + printf (" %s\n", _("all these options are needed: -I -p -u -S(sl) -j CONNECT -H ")); + printf (" %s\n", _("a STATE_OK will be returned. When the server returns its content but exceeds")); + printf (" %s\n", _("the 5-second threshold, a STATE_WARNING will be returned. When an error occurs,")); + printf (" %s\n", _("a STATE_CRITICAL will be returned. By adding a colon to the method you can set the method used")); + printf (" %s\n", _("inside the proxied connection: -j CONNECT:POST")); #endif - printf(UT_SUPPORT); + printf (UT_SUPPORT); + } -void print_usage(void) { - printf("%s\n", _("Usage:")); - printf(" %s -H | -I [-u ] [-p ]\n", progname); - printf(" [-J ] [-K ]\n"); - printf(" [-w ] [-c ] [-t ] [-L] " - "[-E] [-a auth]\n"); - printf(" [-b proxy_auth] [-f " - "]\n"); - printf(" [-e ] [-d string] [-s string] [-l] [-r | -R " - "]\n"); - printf(" [-P string] [-m :] [-4|-6] [-N] [-M " - "]\n"); - printf(" [-A string] [-k string] [-S ] [--sni]\n"); - printf(" [-T ] [-j method]\n"); - printf(" %s -H | -I -C [,]\n", - progname); - printf(" [-p ] [-t ] [-4|-6] [--sni]\n"); + + +void +print_usage (void) +{ + printf ("%s\n", _("Usage:")); + printf (" %s -H | -I [-u ] [-p ]\n",progname); + printf (" [-J ] [-K ]\n"); + printf (" [-w ] [-c ] [-t ] [-L] [-E] [-a auth]\n"); + printf (" [-b proxy_auth] [-f ]\n"); + printf (" [-e ] [-d string] [-s string] [-l] [-r | -R ]\n"); + printf (" [-P string] [-m :] [-4|-6] [-N] [-M ]\n"); + printf (" [-A string] [-k string] [-S ] [--sni]\n"); + printf (" [-T ] [-j method]\n"); + printf (" %s -H | -I -C [,]\n",progname); + printf (" [-p ] [-t ] [-4|-6] [--sni]\n"); } -- cgit v0.10-9-g596f