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                 $comms = new Comms();
  30                 $conf->loadConfig($comms->getConfig(0));
  31                 $rconfig = $conf->getConfig();
  32
  33                 if($rconfig["status"] != "conf") {
  34                         if($rconfig["status"] == "nodir") {
  35                                 cbfw_startnodir();
  36                                 return 0;
  37                         }
  38                         cbfw_startinstaller();
  39                         return 0;
  40                 }
  41
  42
  43                 if(isset($_REQUEST["q"])) {
  44                         $url = $_REQUEST["q"];
  45
  46                         // ok, now we try and find the basics
  47                         $url_s = explode("/", $url);
  48
  49                         $bodyFunction = null;
  50                         switch($url_s[0]) {
  51                                 case "zones":
  52                                         CBFWZonesPage($url_s);
  53                                         break;
  54                                 case "interfaces":
  55                                         CBFWInterfacesPage($url_s);
  56                                         break;
  57                                 case "objects":
  58                                         $bodyFunction = "CBFWObjectsPage";
  59                                         break;
  60                                 case "rules":
  61                                         $bodyFunction = "CBFWRulesPage";
  62                                         break;
  63                                 case "admin":
  64                                         $bodyFunction = "CBFWAdminPage";
  65                                         break;
  66                                 default:
  67                                         $bodyFunction = findUrl($url_s);
  68                         }
  69                 } else {
  70                         $bodyFunction = "CBFBuildHomePage";
  71                 }
  72                 if($bodyFunction != null) CBFWpageBuilder(null, $bodyFunction);
  73         }
  74 }
  75
  76
  77 function CBFWAdminPage($urls)
  78 {
  79         echo "im an admin page";
  80 }
  81
  82 function CBFBuildHomePage($urls)
  83 {
  84         echo "Must remember this, gotta rules could apply to multiple zones not just one<br>";
  85         echo "i.e.: add rule reject from object/host/hostname to address6/2003::123 in zones Zone/zonename/rulenum Zone/zonename/rulenum";
  86         $conf = new Config();
  87         $conf->loadConfig();
  88
  89         echo "<pre>";
  90         print_r($conf->getConfig());
  91         echo "\n\n\n";
  92         print_r($conf->getBootConfig());
  93         echo "</pre>";
  94
  95 }
  96
  97 function CBFWMenuBuilder()
  98 {
  99         global $BASE_URL, $MENU_ITEMS;
 100
 101         ksort($MENU_ITEMS);
 102         ?>
 103 <table border="1"><tr><th>Menu</th><td>
 104 <a href="<?php echo $BASE_URL ?>">Home</a></td>
 105         <?php
 106         foreach($MENU_ITEMS as $key => $val) {
 107                 $link = $val["link"];
 108                 $name = $val["name"];
 109                 echo "<td><a href=$link>$name</a></td>";
 110         }
 111
 112         echo "</table>";
 113 }
 114
 115 // just a short one to call the long one
 116 function gcam($m, $s)
 117 {
 118         global $glconfig;
 119         CBFWAddMessage($m, $s);
 120 }
 121
 122 function CBFWAddMessage($messagelev, $message)
 123 {
 124
 125 }
 126
 127 function CBFWMessageBuilder()
 128 {
 129
 130 }
 131
 132 function CBFWpageBuilder($bodyClass, $bodyFunction, $bodycontent=null, $title="CBFW", $bodyfunctiondata=null)
 133 {
 134         global $WEB_ROOT_FS, $BASE_URL;
 135
 136         // TODO: load css
 137         // header
 138         echo "<html><head><title>$title</title>";
 139
 140         // load css
 141         if(file_exists("$WEB_ROOT_FS/css")) {
 142                 $dh = opendir("$WEB_ROOT_FS/css");
 143                 if($dh) {
 144                         while(($file = readdir($dh))!==false) {
 145                                 $mt = preg_match("/.*.css$/", $file);
 146                                 if($mt > 0) {
 147                                         error_log("loading css $file");
 148                                         echo "<link rel=\"stylesheet\" type=\"text/css\" href=\"$BASE_URL/css/$file\">";
 149                                         //echo "required $basedir/$file\n";
 150                                 }
 151                         }
 152                 }
 153         }
 154
 155         // load js
 156         if(file_exists("$WEB_ROOT_FS/js")) {
 157                 $dh = opendir("$WEB_ROOT_FS/js");
 158                 if($dh) {
 159                         while(($file = readdir($dh))!==false) {
 160                                 $mt = preg_match("/.*.js$/", $file);
 161                                 if($mt > 0) {
 162                                         error_log("loading js $file");
 163                                         echo "<script type=\"text/javascript\" src=\"$BASE_URL/js/$file\"></script>";
 164                                         //echo "required $basedir/$file\n";
 165                                 }
 166                         }
 167                 }
 168         }
 169
 170
 171         // start body
 172         echo "</head><body>";
 173
 174         // page top
 175         echo "<h1>CBFW</h1><br>";
 176         echo "<table><tr><td>";
 177         CBFWMessageBuilder();
 178         echo "<td></tr><tr><td>";
 179
 180         // menu, then body
 181         echo "<table><tr><td>";
 182         CBFWMenuBuilder();
 183         echo "</td></tr><tr><td>";
 184         // body
 185         $url = "/";
 186         if(isset($_REQUEST["q"])) {
 187                 $url = $_REQUEST["q"];
 188         }
 189
 190         if($bodyClass != null) {
 191                 $bodyClass->$bodyFunction($bodyfunctiondata);
 192         } else if( $bodyFunction != null) {
 193                 $bodyFunction($bodyfunctiondata);
 194         } else echo $bodycontent;
 195         echo "</td></tr></table>";
 196
 197
 198         // close the big wrap-around table
 199         echo "</td></tr></table>";
 200
 201         // footer
 202         echo "<br><font size=\"-1\">Copyright 2011, PJR</font><br></body></html>";
 203
 204 }
 205
 206 function cbfw_getLastSeen($ip, $data)
 207 {
 208         $last = "never";
 209
 210         if(!$data) return $last;
 211
 212
 213
 214         foreach($data as $key=>$val) {
 215                 $last = $val["name"];
 216                 error_log("got $last for $ip");
 217         }
 218
 219         if($last == "never") return $last;
 220
 221         $last = cbfw_tdiffToAgo(time()-$last);
 222
 223         error_log("last for $ip set to $last");
 224
 225         return $last;
 226
 227 }
 228
 229 function cbfw_tdiffToAgo($time_in_sec)
 230 {
 231         $tdiff = $time_in_sec;
 232         $tdiff_min = (int)($tdiff/60);
 233         $tdiff_hour = (int)($tdiff/3600);
 234         $tdiff_days = (int)($tdiff/86400);
 235
 236         if($tdiff < 60) $last = "Less then a minute";
 237         if($tdiff >= 60 && $tdiff < 7200) $last = "$tdiff_min minutes ago";
 238         if($tdiff >= 7200 && $tdiff < 86400) $last = "$tdiff_hour hours ago";
 239         if($tdiff >= 86400) $last = "$tdiff_days days ago";
 240
 241         return $last;
 242 }
 243
 244 function cbfw_startInstaller()
 245 {
 246         global $WEB_ROOT_FS, $BASE_URL;
 247
 248         $uid = posix_geteuid();
 249         $gid = posix_getegid();
 250         $uid_a = posix_getpwuid($uid);
 251         $uid = $uid_a["name"];
 252
 253         $gid_a = posix_getgrgid($gid);
 254         $gid = $gid_a["name"];
 255         error_log("user id is $uid, group id is $gid");
 256
 257         if(isset($_REQUEST["installdir"])) {
 258                 $c = new CBFWConfig();
 259                 touch($_REQUEST["installdir"]."/webconfig");
 260                 $c->loadConfig($_REQUEST["installdir"]."/webconfig");
 261                 header("Location: index.php");
 262                 return;
 263         }
 264
 265         $underroot = realpath($WEB_ROOT_FS."/../");
 266
 267 ?>
 268 <html>
 269 <h1>Welcome to CBFW</h1>
 270 Welcome to CBFW, I cant find my configuration file so im assuming you installing me for the first time<br>
 271 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
 272 config, cause that will make life easier.<br><br>
 273 However, if this is the first time you have run this app, then all is good with the world. All I need right
 274 now is a place where i can store my config. I search the following directories for the location of my
 275 configuration (webconfig)<br>
 276 <li> /var/run/glcas/
 277 <li> /var/lib/glcas/
 278 <li> <?php echo $underroot?>/var/glcas/
 279 <br><br>
 280
 281 As root, you must now create one of these directories and change the ownership of the directory to the web owner.
 282 (chown <?php echo $uid?>:<?php echo $gid ?> the_path_you_choose).<br>
 283
 284 Now, tell me where you want me to create the webconfig file:<br>
 285 <form method="post">
 286 <select name="installdir">
 287 <option value="/var/run/glcas">/var/run/glcas</option>
 288 <option value="/var/lib/glcas">/var/lib/glcas</option>
 289 <option value="<?php echo $underroot?>/var/glcas/"><?php echo $underroot?>/var/glcas/</option>
 290 </select>
 291 <input type="submit" name="Go" value="Go">
 292
 293 </select>
 294 </form>
 295
 296 </html>
 297 <?php
 298 }
 299
 300 function cbfw_startnodir()
 301 {
 302 ?>
 303 <html>
 304 <h1>Cant Run</h1>
 305 There is no config and no directory where i can store one. Login to the server and either create /var/run/cbfwr or <?php echo $LIB_ROOT_FS?>/var
 306 </html>
 307 <?php
 308 }
 309
 310
 311 ?>