package/busybox/patches/350-httpd_redir.patch

   1 Index: busybox-1.4.2/include/usage.h
   2 ===================================================================
   3 --- busybox-1.4.2.orig/include/usage.h  2007-06-04 13:21:32.103096256 +0200
   4 +++ busybox-1.4.2/include/usage.h       2007-06-04 13:21:35.005655000 +0200
   5 @@ -1257,7 +1257,8 @@
   6         USE_FEATURE_HTTPD_BASIC_AUTH(" [-r <realm>]") \
   7         USE_FEATURE_HTTPD_AUTH_MD5(" [-m pass]") \
   8         " [-h home]" \
   9 -       " [-d/-e <string>]"
  10 +       " [-d/-e <string>]" \
  11 +       " [-R <path> [-H <host>]]"
  12  #define httpd_full_usage \
  13         "Listen for incoming http server requests" \
  14         "\n\nOptions:\n" \
  15 @@ -1273,7 +1274,9 @@
  16         "       -m PASS         Crypt PASS with md5 algorithm\n") \
  17         "       -h HOME         Specifies http HOME directory (default ./)\n" \
  18         "       -e STRING       HTML encode STRING\n" \
  19 -       "       -d STRING       URL decode STRING"
  20 +       "       -d STRING       URL decode STRING\n" \
  21 +       "       -R PATH         Redirect target path\n" \
  22 +       "       -H HOST         Redirect target host"
  23
  24  #define hwclock_trivial_usage \
  25         "[-r|--show] [-s|--hctosys] [-w|--systohc] [-l|--localtime] [-u|--utc]"
  26 Index: busybox-1.4.2/networking/httpd.c
  27 ===================================================================
  28 --- busybox-1.4.2.orig/networking/httpd.c       2007-06-04 13:21:34.588718384 +0200
  29 +++ busybox-1.4.2/networking/httpd.c    2007-06-04 13:21:35.006654848 +0200
  30 @@ -140,6 +140,8 @@
  31         USE_FEATURE_HTTPD_CGI(char *user_agent;)
  32
  33         const char *configFile;
  34 +       const char *redirectPath;
  35 +       const char *redirectHost;
  36
  37         unsigned int rmt_ip;
  38  #if ENABLE_FEATURE_HTTPD_CGI || DEBUG
  39 @@ -880,8 +882,11 @@
  40         }
  41  #endif
  42         if (responseNum == HTTP_MOVED_TEMPORARILY) {
  43 -               len += sprintf(buf+len, "Location: %s/%s%s\r\n",
  44 +               len += sprintf(buf+len, "Location: %s%s%s%s%s%s\r\n",
  45 +                               (config->redirectHost ? "http://" : ""),
  46 +                               (config->redirectHost ? config->redirectHost : ""),
  47                                 config->found_moved_temporarily,
  48 +                               (config->redirectHost ? "" : "/"),
  49                                 (config->query ? "?" : ""),
  50                                 (config->query ? config->query : ""));
  51         }
  52 @@ -1594,8 +1599,12 @@
  53                 *++purl = '\0';       /* so keep last character */
  54                 test = purl;          /* end ptr */
  55
  56 +               /* redirect active */
  57 +               if (config->redirectPath && (strncmp(url, config->redirectPath, strlen(config->redirectPath)) != 0))
  58 +                       config->found_moved_temporarily = config->redirectPath;
  59 +
  60                 /* If URL is directory, adding '/' */
  61 -               if (test[-1] != '/') {
  62 +               if(!config->redirectPath && (test[-1] != '/')) {
  63                         if (is_directory(url + 1, 1, &sb)) {
  64                                 config->found_moved_temporarily = url;
  65                         }
  66 @@ -1897,7 +1906,9 @@
  67  #endif
  68
  69  enum {
  70 -       c_opt_config_file = 0,
  71 +       R_opt_redirect_path = 0,
  72 +       H_opt_redirect_host,
  73 +       c_opt_config_file,
  74         d_opt_decode_url,
  75         h_opt_home_httpd,
  76         USE_FEATURE_HTTPD_ENCODE_URL_STR(e_opt_encode_url,)
  77 @@ -1919,7 +1930,7 @@
  78         OPT_FOREGROUND  = 1 << p_opt_foreground,
  79  };
  80
  81 -static const char httpd_opts[] = "c:d:h:"
  82 +static const char httpd_opts[] = "R:H:c:d:h:"
  83         USE_FEATURE_HTTPD_ENCODE_URL_STR("e:")
  84         USE_FEATURE_HTTPD_BASIC_AUTH("r:")
  85         USE_FEATURE_HTTPD_AUTH_MD5("m:")
  86 @@ -1951,6 +1962,7 @@
  87         config->ContentLength = -1;
  88
  89         opt = getopt32(argc, argv, httpd_opts,
  90 +                       &(config->redirectPath), &(config->redirectHost),
  91                         &(config->configFile), &url_for_decode, &home_httpd
  92                         USE_FEATURE_HTTPD_ENCODE_URL_STR(, &url_for_encode)
  93                         USE_FEATURE_HTTPD_BASIC_AUTH(, &(config->realm))