release/src-rt-6.x.4708/router/httpd/nocat.c

   1 /*
   2
   3         Tomato Firmware
   4         Copyright (C) 2006-2008 Jonathan Zarate
   5
   6 */
   7
   8 #include "tomato.h"
   9
  10 #include <fcntl.h>
  11 #include <errno.h>
  12 #include <sys/stat.h>
  13 #include <sys/wait.h>
  14 #include <typedefs.h>
  15 #include <sys/reboot.h>
  16
  17 #define NVRAMCMD        "nvram"
  18
  19 void wi_uploadsplash(char *url, int len, char *boundary)
  20 {
  21         char *buf;
  22         char *p;
  23         const char *error;
  24         int ok;
  25         int n;
  26         char tmp[255];
  27
  28 //      check_id();
  29
  30
  31         tmp[0] = 0;
  32         buf = NULL;
  33         error = "Error reading file";
  34         ok = 0;
  35
  36         if (!skip_header(&len)) {
  37                 goto ERROR;
  38         }
  39
  40         if ((len < 64) || (len > (NVRAM_SPACE * 2))) {
  41                 error = "Invalid file";
  42                 goto ERROR;
  43         }
  44
  45         if ((buf = malloc(len)) == NULL) {
  46                 error = "Not enough memory";
  47                 goto ERROR;
  48         }
  49
  50         n = web_read(buf, len);
  51         len -= n;
  52         n = n - strlen(boundary)-6;
  53         syslog(LOG_INFO, "boundary %s, len %d", boundary, strlen(boundary));
  54         if ((p = nvram_get("NC_DocumentRoot")) == NULL) p = "/tmp/splashd";
  55         sprintf(tmp, "%s/splash.html", p);
  56         if (f_write(tmp, buf, n, 0, 0600) != n) {
  57                 error = "Error writing temporary file";
  58                 goto ERROR;
  59         }
  60
  61         nvram_set_file("NC_SplashFile", tmp, 8192);
  62         nvram_commit();
  63         rboot = 1;
  64
  65         error = NULL;
  66
  67 ERROR:
  68         free(buf);
  69         if (error != NULL) resmsg_set(error);
  70         web_eat(len);
  71 }
  72
  73 void wo_uploadsplash(char *url)
  74 {
  75         if (rboot) {
  76                 redirect("/new-splashd.asp");
  77                 exit(0);
  78         }
  79         else {
  80               parse_asp("error.asp");
  81         }
  82 }
  83