libcbfwr/web.php

   1 <?php
   2 $MENU_ITEMS["15_Zones"]["link"] = "$BASE_URL/zones";
   3 $MENU_ITEMS["15_Zones"]["name"] = "Zones";
   4 $MENU_ITEMS["20_Objects"]["link"] = "$BASE_URL/objects";
   5 $MENU_ITEMS["20_Objects"]["name"] = "Objects";
   6 $MENU_ITEMS["30_Rules"]["link"] = "$BASE_URL/rules";
   7 $MENU_ITEMS["30_Rules"]["name"] = "Rules";
   8 $MENU_ITEMS["10_Interfaces"]["link"] = "$BASE_URL/interfaces";
   9 $MENU_ITEMS["10_Interfaces"]["name"] = "Interfaces";
  10 $MENU_ITEMS["05_Admin"]["link"] = "$BASE_URL/admin";
  11 $MENU_ITEMS["05_Admin"]["name"] = "Admin";
  12
  13 // if i believed in name spacing in php, i'd use it.
  14 error_log("cbfwweb loaded");
  15
  16 class CBFWWeb {
  17
  18         function __construct()
  19         {
  20
  21         }
  22
  23         function go()
  24         {
  25                 $url = "/";
  26                 $bodycontent = null;
  27
  28                 $conf = new Config();
  29                 $conf->loadConfig();
  30                 $rconfig = $conf->getConfig();
  31
  32                 if($rconfig["status"] != "conf") {
  33                         cbfw_startinstaller();
  34                         return 0;
  35                 }
  36
  37
  38                 if(isset($_REQUEST["q"])) {
  39                         $url = $_REQUEST["q"];
  40
  41                         // ok, now we try and find the basics
  42                         $url_s = explode("/", $url);
  43
  44                         $bodyFunction = null;
  45                         switch($url_s[0]) {
  46                                 case "zones":
  47                                         CBFWZonesPage($url_s);
  48                                         break;
  49                                 case "interfaces":
  50                                         CBFWInterfacesPage($url_s);
  51                                         break;
  52                                 case "objects":
  53                                         $bodyFunction = "CBFWObjectsPage";
  54                                         break;
  55                                 case "rules":
  56                                         $bodyFunction = "CBFWRulesPage";
  57                                         break;
  58                                 case "admin":
  59                                         $bodyFunction = "CBFWAdminPage";
  60                                         break;
  61                                 default:
  62                                         $bodyFunction = findUrl($url_s);
  63                         }
  64                 } else {
  65                         $bodyFunction = "CBFBuildHomePage";
  66                 }
  67                 if($bodyFunction != null) CBFWpageBuilder(null, $bodyFunction);
  68         }
  69 }
  70
  71
  72 function CBFWAdminPage($urls)
  73 {
  74         echo "im an admin page";
  75 }
  76
  77 function CBFBuildHomePage($urls)
  78 {
  79         echo "Must remember this, gotta rules could apply to multiple zones not just one<br>";
  80         echo "i.e.: add rule reject from object/host/hostname to address6/2003::123 in zones Zone/zonename/rulenum Zone/zonename/rulenum";
  81         $conf = new Config();
  82         $conf->loadConfig();
  83
  84         echo "<pre>";
  85         print_r($conf->getConfig());
  86         echo "\n\n\n";
  87         print_r($conf->getBootConfig());
  88         echo "</pre>";
  89
  90 }
  91
  92 function CBFWMenuBuilder()
  93 {
  94         global $BASE_URL, $MENU_ITEMS;
  95
  96         ksort($MENU_ITEMS);
  97         ?>
  98 <table border="1"><tr><th>Menu</th><td>
  99 <a href="<?php echo $BASE_URL ?>">Home</a></td>
 100         <?php
 101         foreach($MENU_ITEMS as $key => $val) {
 102                 $link = $val["link"];
 103                 $name = $val["name"];
 104                 echo "<td><a href=$link>$name</a></td>";
 105         }
 106
 107         echo "</table>";
 108 }
 109
 110 // just a short one to call the long one
 111 function gcam($m, $s)
 112 {
 113         global $glconfig;
 114         CBFWAddMessage($m, $s);
 115 }
 116
 117 function CBFWAddMessage($messagelev, $message)
 118 {
 119
 120 }
 121
 122 function CBFWMessageBuilder()
 123 {
 124
 125 }
 126
 127 function CBFWpageBuilder($bodyClass, $bodyFunction, $bodycontent=null, $title="CBFW", $bodyfunctiondata=null)
 128 {
 129         global $WEB_ROOT_FS, $BASE_URL;
 130
 131         // TODO: load css
 132         // header
 133         echo "<html><head><title>$title</title>";
 134
 135         // load css
 136         if(file_exists("$WEB_ROOT_FS/css")) {
 137                 $dh = opendir("$WEB_ROOT_FS/css");
 138                 if($dh) {
 139                         while(($file = readdir($dh))!==false) {
 140                                 $mt = preg_match("/.*.css$/", $file);
 141                                 if($mt > 0) {
 142                                         error_log("loading css $file");
 143                                         echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$BASE_URL/css/$file\">";
 144                                         //echo "required $basedir/$file\n";
 145                                 }
 146                         }
 147                 }
 148         }
 149
 150         // load js
 151         if(file_exists("$WEB_ROOT_FS/js")) {
 152                 $dh = opendir("$WEB_ROOT_FS/js");
 153                 if($dh) {
 154                         while(($file = readdir($dh))!==false) {
 155                                 $mt = preg_match("/.*.js$/", $file);
 156                                 if($mt > 0) {
 157                                         error_log("loading js $file");
 158                                         echo "<script type=\"text/javascript\" src=\"$BASE_URL/js/$file\"></script>";
 159                                         //echo "required $basedir/$file\n";
 160                                 }
 161                         }
 162                 }
 163         }
 164
 165
 166         // start body
 167         echo "</head><body>";
 168
 169         // page top
 170         echo "<h1>CBFW</h1><br>";
 171         echo "<table><tr><td>";
 172         CBFWMessageBuilder();
 173         echo "<td></tr><tr><td>";
 174
 175         // menu, then body
 176         echo "<table><tr><td>";
 177         CBFWMenuBuilder();
 178         echo "</td></tr><tr><td>";
 179         // body
 180         $url = "/";
 181         if(isset($_REQUEST["q"])) {
 182                 $url = $_REQUEST["q"];
 183         }
 184
 185         if($bodyClass != null) {
 186                 $bodyClass->$bodyFunction($bodyfunctiondata);
 187         } else if( $bodyFunction != null) {
 188                 $bodyFunction($bodyfunctiondata);
 189         } else echo $bodycontent;
 190         echo "</td></tr></table>";
 191
 192
 193         // close the big wrap-around table
 194         echo "</td></tr></table>";
 195
 196         // footer
 197         echo "<br><font size=\"-1\">Copyright 2011, PJR</font><br></body></html>";
 198
 199 }
 200
 201 function cbfw_getLastSeen($ip, $data)
 202 {
 203         $last = "never";
 204
 205         if(!$data) return $last;
 206
 207
 208
 209         foreach($data as $key=>$val) {
 210                 $last = $val["name"];
 211                 error_log("got $last for $ip");
 212         }
 213
 214         if($last == "never") return $last;
 215
 216         $last = cbfw_tdiffToAgo(time()-$last);
 217
 218         error_log("last for $ip set to $last");
 219
 220         return $last;
 221
 222 }
 223
 224 function cbfw_tdiffToAgo($time_in_sec)
 225 {
 226         $tdiff = $time_in_sec;
 227         $tdiff_min = (int)($tdiff/60);
 228         $tdiff_hour = (int)($tdiff/3600);
 229         $tdiff_days = (int)($tdiff/86400);
 230
 231         if($tdiff < 60) $last = "Less then a minute";
 232         if($tdiff >= 60 && $tdiff < 7200) $last = "$tdiff_min minutes ago";
 233         if($tdiff >= 7200 && $tdiff < 86400) $last = "$tdiff_hour hours ago";
 234         if($tdiff >= 86400) $last = "$tdiff_days days ago";
 235
 236         return $last;
 237 }
 238
 239 function cbfw_startInstaller()
 240 {
 241         global $WEB_ROOT_FS, $BASE_URL;
 242
 243         $uid = posix_geteuid();
 244         $gid = posix_getegid();
 245         $uid_a = posix_getpwuid($uid);
 246         $uid = $uid_a["name"];
 247
 248         $gid_a = posix_getgrgid($gid);
 249         $gid = $gid_a["name"];
 250         error_log("user id is $uid, group id is $gid");
 251
 252         if(isset($_REQUEST["installdir"])) {
 253                 $c = new CBFWConfig();
 254                 touch($_REQUEST["installdir"]."/webconfig");
 255                 $c->loadConfig($_REQUEST["installdir"]."/webconfig");
 256                 header("Location: index.php");
 257                 return;
 258         }
 259
 260         $underroot = realpath($WEB_ROOT_FS."/../");
 261
 262 ?>
 263 <html>
 264 <h1>Welcome to CBFW</h1>
 265 Welcome to CBFW, I cant find my configuration file so im assuming you installing me for the first time<br>
 266 If this is not correct then we have a big problem that needs to be solved, i hope you have a backup of the old
 267 config, cause that will make life easier.<br><br>
 268 However, if this is the first time you have run this app, then all is good with the world. All I need right
 269 now is a place where i can store my config. I search the following directories for the location of my
 270 configuration (webconfig)<br>
 271 <li> /var/run/glcas/
 272 <li> /var/lib/glcas/
 273 <li> <?php echo $underroot?>/var/glcas/
 274 <br><br>
 275
 276 As root, you must now create one of these directories and change the ownership of the directory to the web owner.
 277 (chown <?php echo $uid?>:<?php echo $gid ?> the_path_you_choose).<br>
 278
 279 Now, tell me where you want me to create the webconfig file:<br>
 280 <form method="post">
 281 <select name="installdir">
 282 <option value="/var/run/glcas">/var/run/glcas</option>
 283 <option value="/var/lib/glcas">/var/lib/glcas</option>
 284 <option value="<?php echo $underroot?>/var/glcas/"><?php echo $underroot?>/var/glcas/</option>
 285 </select>
 286 <input type="submit" name="Go" value="Go">
 287
 288 </select>
 289 </form>
 290
 291 </html>
 292 <?php
 293 }
 294
 295
 296 ?>