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