package/busybox/patches/320-httpd_address_binding.patch

   1
   2         Copyright (C) 2006 OpenWrt.org
   3
   4 --- busybox-1.1.1/networking/httpd.c    2006-03-22 22:16:19.000000000 +0100
   5 +++ busybox-1.1.1.new/networking/httpd.c        2006-04-01 19:41:42.150744624 +0200
   6 @@ -110,6 +110,7 @@
   7  #include <sys/types.h>
   8  #include <sys/socket.h>    /* for connect and socket*/
   9  #include <netinet/in.h>    /* for sockaddr_in       */
  10 +#include <arpa/inet.h>
  11  #include <sys/time.h>
  12  #include <sys/stat.h>
  13  #include <sys/wait.h>
  14 @@ -204,8 +205,8 @@
  15
  16  void bb_show_usage(void)
  17  {
  18 -  fprintf(stderr, "Usage: %s [-p <port>] [-c configFile] [-d/-e <string>] "
  19 -                 "[-r realm] [-u user] [-h homedir]\n", bb_applet_name);
  20 +  fprintf(stderr, "Usage: %s [-p <port>] [-l <IP address>] [-c configFile]"
  21 +                 "[-d/-e <string>] [-r realm] [-u user] [-h homedir]\n", bb_applet_name);
  22    exit(1);
  23  }
  24  #endif
  25 @@ -255,6 +256,7 @@
  26  #endif
  27    unsigned port;           /* server initial port and for
  28                               set env REMOTE_PORT */
  29 +  char *address;
  30    union HTTPD_FOUND {
  31         const char *found_mime_type;
  32         const char *found_moved_temporarily;
  33 @@ -958,7 +960,10 @@
  34    /* inet_addr() returns a value that is already in network order */
  35    memset(&lsocket, 0, sizeof(lsocket));
  36    lsocket.sin_family = AF_INET;
  37 -  lsocket.sin_addr.s_addr = INADDR_ANY;
  38 +  if (inet_aton(config->address, &(lsocket.sin_addr)) == 1) {
  39 +         if (config->address != NULL) lsocket.sin_addr.s_addr = ((struct in_addr *) ((gethostbyname(config->address))->h_addr))->s_addr;
  40 +         else lsocket.sin_addr.s_addr = htons(INADDR_ANY);
  41 +  }
  42    lsocket.sin_port = htons(config->port) ;
  43    fd = socket(AF_INET, SOCK_STREAM, 0);
  44    if (fd >= 0) {
  45 @@ -1996,6 +2001,7 @@
  46         USE_FEATURE_HTTPD_AUTH_MD5(m_opt_md5,)
  47         USE_FEATURE_HTTPD_SETUID(u_opt_setuid,)
  48         SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(p_opt_port,)
  49 +       SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(l_opt_addr,)
  50  };
  51
  52  static const char httpd_opts[]="c:d:h:"
  53 @@ -2003,7 +2009,7 @@
  54         USE_FEATURE_HTTPD_BASIC_AUTH("r:")
  55         USE_FEATURE_HTTPD_AUTH_MD5("m:")
  56         USE_FEATURE_HTTPD_SETUID("u:")
  57 -       SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY("p:");
  58 +       SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY("p:l:");
  59
  60  #define OPT_CONFIG_FILE (1<<c_opt_config_file)
  61  #define OPT_DECODE_URL  (1<<d_opt_decode_url)
  62 @@ -2024,6 +2030,8 @@
  63  #define OPT_PORT        SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY((1<<p_opt_port)) \
  64                         USE_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(0)
  65
  66 +#define OPT_ADDRESS     SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY((1<<l_opt_addr)) \
  67 +                       USE_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(0)
  68
  69  #ifdef HTTPD_STANDALONE
  70  int main(int argc, char *argv[])
  71 @@ -2036,6 +2044,7 @@
  72    char *url_for_decode;
  73    USE_FEATURE_HTTPD_ENCODE_URL_STR(const char *url_for_encode;)
  74    SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(const char *s_port;)
  75 +  SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(const char *s_addr;)
  76    SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(int server;)
  77
  78    USE_FEATURE_HTTPD_SETUID(const char *s_uid;)
  79 @@ -2050,6 +2059,7 @@
  80
  81  #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
  82    config->port = 80;
  83 +  config->address = "";
  84  #endif
  85
  86    config->ContentLength = -1;
  87 @@ -2061,6 +2071,7 @@
  88                         USE_FEATURE_HTTPD_AUTH_MD5(, &pass)
  89                         USE_FEATURE_HTTPD_SETUID(, &s_uid)
  90                         SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(, &s_port)
  91 +                       SKIP_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY(, &s_addr)
  92         );
  93
  94    if(opt & OPT_DECODE_URL) {
  95 @@ -2082,6 +2093,8 @@
  96  #ifndef CONFIG_FEATURE_HTTPD_USAGE_FROM_INETD_ONLY
  97      if(opt & OPT_PORT)
  98         config->port = bb_xgetlarg(s_port, 10, 1, 0xffff);
  99 +    if (opt & OPT_ADDRESS)
 100 +       if (s_addr) config->address = (char *) s_addr;
 101  #ifdef CONFIG_FEATURE_HTTPD_SETUID
 102      if(opt & OPT_SETUID) {
 103         char *e;