pfSense

<?php

	firewall_aliases_edit.php

	All rights reserved.

	originially part of m0n0wall (http://m0n0.ch/wall)

	All rights reserved.

	modification, are permitted provided that the following conditions are met:

	   this list of conditions and the following disclaimer.

	   notice, this list of conditions and the following disclaimer in the

	   documentation and/or other materials provided with the distribution.

	INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY

	AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE

	AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,

	OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF

	SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS

	INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN

	CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

	ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE

	POSSIBILITY OF SUCH DAMAGE.

*/

##|*IDENT=page-firewall-alias-edit

##|*NAME=Firewall: Alias: Edit page

##|*DESCR=Allow access to the 'Firewall: Alias: Edit' page.

##|*MATCH=firewall_aliases_edit.php*

##|-PRIV

if (!is_array($config['aliases']['alias']))

	$config['aliases']['alias'] = array();

aliases_sort();

$a_aliases = &$config['aliases']['alias'];

$id = $_GET['id'];

if (isset($_POST['id']))

	$id = $_POST['id'];

if (isset($id) && $a_aliases[$id]) {

	$pconfig['name'] = $a_aliases[$id]['name'];

	$pconfig['address'] = $a_aliases[$id]['address'];

	$pconfig['descr'] = html_entity_decode($a_aliases[$id]['descr']);

	$iflist = get_configured_interface_with_descr(true, true);

	foreach ($iflist as $if => $ifdesc)

		if($ifdesc == $pconfig['descr']) 

	$address = explode("/", $addresses[0]);

	if ($address[1])

		$addresssubnettest = true;

	if ($addresssubnettest)

	else

		else

			$pconfig['type'] = "port";

	if($a_aliases[$id]['aliasurl'] <> "") {

		$pconfig['type'] = "url";

		if(is_array($a_aliases[$id]['aliasurl'])) {

			$isfirst = 0;

			$pconfig['address'] = "";

			foreach($a_aliases[$id]['aliasurl'] as $aa) {

				if($isfirst == 1)

					$pconfig['address'] .= " ";

				$isfirst = 1;

				$pconfig['address'] .= $aa;

			}

		} else {

			$pconfig['address'] = $a_aliases[$id]['aliasurl'];

		}

	}

if ($_POST) {

	unset($input_errors);

	$pconfig = $_POST;

	/* input validation */

	if (!isset($x)) {

		$input_errors[] = "Reserved word used for alias name.";

	} else {

		if (is_validaliasname($_POST['name']) == false)

	foreach ($a_aliases as $alias) {

		if (isset($id) && ($a_aliases[$id]) && ($a_aliases[$id] === $alias))

			continue;

		if ($alias['name'] == $_POST['name']) {

			$input_errors[] = "An alias with this name already exists.";

			break;

		}

	}

	foreach($config['interfaces'] as $interface) {

		if($interface['descr'] == $_POST['name']) {

			break;

	$alias = array();

	$alias['name'] = $_POST['name'];

	if($_POST['type'] == "url") {

		$address = "";

		/* item is a url type */

				/* fetch down and add in */

				$isfirst = 0;

				$temp_filename = tempnam("/tmp/", "alias_import");

				unlink($temp_filename);

				$fda = fopen("/tmp/tmpfetch","w");

				fwrite($fda, "/usr/bin/fetch -q -o \"{$temp_filename}/aliases\" \"" . $_POST['address' . $x] . "\"");

				fclose($fda);

				mwexec("mkdir -p {$temp_filename}");

				mwexec("/usr/bin/fetch -q -o \"{$temp_filename}/aliases\" \"" . $_POST['address' . $x] . "\"");

				/* if the item is tar gzipped then extract */

				if(stristr($_POST['address' . $x], ".tgz"))

					process_alias_tgz($temp_filename);

				if(file_exists("{$temp_filename}/aliases")) {

					$file_contents = file_get_contents("{$temp_filename}/aliases");

					$file_contents = str_replace("#", "\n#", $file_contents);

					$file_contents_split = split("\n", $file_contents);

					foreach($file_contents_split as $fc) {

						$tmp = trim($fc);

						if(stristr($fc, "#")) {

							$tmp_split = split("#", $tmp);

							$tmp = trim($tmp_split[0]);

							if($isfirst == 1)

								$address .= " ";

							$address .= $tmp;

							$isfirst = 1;

					if($isfirst == 0) {

						/* nothing was found */

						$input_errors[] = "You must provide a valid URL. Could not fetch usable data.";

						break;

					}

					mwexec("/bin/rm -rf {$temp_filename}");

				} else {

					$input_errors[] = "You must provide a valid URL.";

					$dont_update = true;

					break;

			}

	} else {

		$isfirst = 0;

				if ($isfirst > 0)

					$address .= " ";

				$address .= $_POST["address{$x}"];

				if($_POST["address_subnet{$x}"] <> "") 

					$address .= "/" . $_POST["address_subnet{$x}"];

	       			if($_POST["detail{$x}"] <> "") {

	       				$final_address_details .= $_POST["detail{$x}"];

	       			} else {

		       			$final_address_details .= "Entry added" . " ";

		       			$final_address_details .= date('r');

	       			}

	       			$final_address_details .= "||";

				$isfirst++;

		}

		$alias['address'] = $address;

		$alias['detail'] = $final_address_details;

			$a_aliases[$id] = $alias;

		else

			$a_aliases[] = $alias;

		filter_configure();

		exit;		

	}

	//we received input errors, copy data to prevent retype

	else

	{

		$pconfig['type'] = $_POST['type'];

}

include("head.inc");

	switch (document.iform.type.selectedIndex) {

		case 0:	/* host */

			for(i=0; i<newrows; i++) {

				eval(comd);

				comd = 'document.iform.address_subnet' + i + '.value = "";';

				eval(comd);

		case 1:	/* network */

			for(i=0; i<newrows; i++) {

				eval(comd);

			var cmd;

			for(i=0; i<newrows; i++) {

				eval(comd);

				comd = 'document.iform.address_subnet' + i + '.value = "32";';

				eval(comd);

			}

			break;

			for(i=0; i<newrows; i++) {

				eval(comd);

				comd = 'document.iform.address_subnet' + i + '.value = "";';

			break;

			for(i=0; i<newrows; i++) {

				eval(comd);

			}

			break;

}

$network_str = gettext("Network");

$networks_str = gettext("Network(s)");

$cidr_str = gettext("CIDR");

$description_str = gettext("Description");

$hosts_str = gettext("Host(s)");

$ip_str = gettext("IP");

$ports_str = gettext("Port(s)");

$port_str = gettext("Port");

$url_str = gettext("URL");

$update_freq_str = gettext("Update Freq.");

$hosts_help = gettext("Enter as many hosts as you would like.  Hosts must be specified by their IP address.");

$url_help = gettext("Enter as many urls as you wish.  Also set the time that you would like the url refreshed in days.  After saving {$g['product_name']} will download the URL and import the items into the alias.");

$openvpn_user_str = gettext("OpenVPN Users");

$openvpn_help = gettext("Enter as many usernames as you wish.");

	var indexNum = document.forms[0].type.selectedIndex;

	var selected = document.forms[0].type.options[indexNum].text;

		document.getElementById ("addressnetworkport").firstChild.data = "{$networks_str}";

		document.getElementById ("onecolumn").firstChild.data = "{$network_str}";

		document.getElementById ("twocolumn").firstChild.data = "{$cidr_str}";

		document.getElementById ("threecolumn").firstChild.data = "{$description_str}";

		document.getElementById ("itemhelp").firstChild.data = "{$networks_help}";

	} else if(selected == '{$hosts_str}') {

		document.getElementById ("addressnetworkport").firstChild.data = "{$hosts_str}";

		document.getElementById ("onecolumn").firstChild.data = "{$ip_str}";

		document.getElementById ("twocolumn").firstChild.data = "";

		document.getElementById ("threecolumn").firstChild.data = "{$description_str}";

		document.getElementById ("itemhelp").firstChild.data = "{$hosts_help}";

	} else if(selected == '{$ports_str}') {

		document.getElementById ("addressnetworkport").firstChild.data = "{$ports_str}";

		document.getElementById ("onecolumn").firstChild.data = "{$port_str}";

		document.getElementById ("twocolumn").firstChild.data = "";

		document.getElementById ("threecolumn").firstChild.data = "{$description_str}";

		document.getElementById ("itemhelp").firstChild.data = "{$ports_help}";

	} else if(selected == '{$url_str}') {

		document.getElementById ("addressnetworkport").firstChild.data = "{$url_str}";

		document.getElementById ("onecolumn").firstChild.data = "{$url_str}";

		document.getElementById ("twocolumn").firstChild.data = "{$update_freq_str}";

		document.getElementById ("threecolumn").firstChild.data = "{$description_str}";

		document.getElementById ("itemhelp").firstChild.data = "{$url_help}";

		document.getElementById ("addressnetworkport").firstChild.data = "{$openvpn_user_str}";

}

<?php

	include("fbegin.inc");

	echo $jscriptstr;

?>

<input type='hidden' name='address_subnet_type' value='select' />

	rowname[0] = "address";

	rowtype[0] = "textbox";

	rowsize[0] = "30";

	rowtype[1] = "select";

	rowsize[1] = "1";

	rowtype[2] = "textbox";

<form action="firewall_aliases_edit.php" method="post" name="iform" id="iform">

<table width="100%" border="0" cellpadding="6" cellspacing="0">

	<td colspan="2" valign="top" class="listtopic">Alias Edit</td>

  </tr>

    <td valign="top" class="vncellreq">Name</td>

    <td class="vtable"> <input name="name" type="hidden" id="name" size="40" value="<?=htmlspecialchars($pconfig['name']);?>" />

        <span class="vexpl">NOTE: This alias is in use so the name may not be modified!</span>

      </p>

    </td>

  </tr>

    <td valign="top" class="vncellreq">Name</td>

    <td class="vtable">

      <span class="vexpl">

        The name of the alias may only consist of the characters a-z, A-Z and 0-9.

      </span>

    </td>

  </tr>

    <td width="22%" valign="top" class="vncell">Description</td>

    <td width="78%" class="vtable">

      <span class="vexpl">

        You may enter a description here for your reference (not parsed).

      </span>

    </td>

  </tr>

  <tr>

    <td valign="top" class="vncellreq">Type</td>

    <td class="vtable">

      <select name="type" class="formselect" id="type" onchange="update_box_type(); typesel_change();">

        <option value="host" <?php if ($pconfig['type'] == "host") echo "selected"; ?>>Host(s)</option>

        <option value="network" <?php if ($pconfig['type'] == "network") echo "selected"; ?>>Network(s)</option>

        <option value="port" <?php if ($pconfig['type'] == "port") echo "selected"; ?>>Port(s)</option>

    </td>

  </tr>

  <tr>

    <td width="22%" valign="top" class="vncellreq"><div id="addressnetworkport">Host(s)</div></td>

    <td width="78%" class="vtable">

      <table id="maintable">

        <tbody>

          <tr>

            <td colspan="4">

      		    <div style="padding:5px; margin-top: 16px; margin-bottom: 16px; border:1px dashed #000066; background-color: #ffffff; color: #000000; font-size: 8pt;" id="itemhelp">Item information</div>

            </td>

          </tr>

          <tr>

            <td><div id="onecolumn">Network</div></td>

            <td><div id="twocolumn">CIDR</div></td>

           <td><div id="threecolumn">Description</div></td>

          </tr>

	$counter = 0;

	$address = $pconfig['address'];

	if ($address <> "") {

		$item = explode(" ", $address);

		$item3 = explode("||", $pconfig['detail']);

		foreach($item as $ww) {

			$address = $item[$counter];

			$address_subnet = "";

			$item2 = explode("/", $address);

			foreach($item2 as $current) {

				if($item2[1] <> "") {

					$address = $item2[0];

					$address_subnet = $item2[1];

			$item4 = $item3[$counter];

			$tracker = $counter;

	?>

            <td>

            <td>

			        <select name="address_subnet<?php echo $tracker; ?>" class="formselect" id="address_subnet<?php echo $tracker; ?>">

			          <option></option>

			          <?php for ($i = 32; $i >= 1; $i--): ?>

			          <option value="<?=$i;?>" <?php if ($i == $address_subnet) echo "selected"; ?>><?=$i;?></option>

			          <?php endfor; ?>

			        </select>

			      </td>

            <td>

            <td>

	      </td>

        	$counter++;

	} // end if

?>

        <tfoot>

        </tfoot>

		  </table>

			<a onclick="javascript:addRowTo('maintable'); typesel_change(); return false;" href="#">

        <img border="0" src="/themes/<?= $g['theme']; ?>/images/icons/icon_plus.gif" alt="" title="add another entry" />

      </a>

		</td>

  </tr>

  <tr>

    <td width="22%" valign="top">&nbsp;</td>

    <td width="78%">

      <input id="submit" name="submit" type="submit" class="formbtn" value="Save" />

      <input name="id" type="hidden" value="<?=$id;?>" />

      <?php endif; ?>

    </td>

  </tr>

</table>

<script type="text/javascript">

	field_counter_js = 3;

	rows = 1;

	totalrows = <?php echo $counter; ?>;

	loaded = <?php echo $counter; ?>;

	typesel_change();

	update_box_type();

</body>

</html>

<?php

function process_alias_tgz($temp_filename) {

	mwexec("/bin/mv {$temp_filename}/aliases {$temp_filename}/aliases.tgz");

	mwexec("/usr/bin/tar xzf {$temp_filename}/aliases.tgz -C {$temp_filename}/aliases/");

	unlink("{$temp_filename}/aliases.tgz");

	$files_to_process = return_dir_as_array("{$temp_filename}/");

	/* foreach through all extracted files and build up aliases file */

	$fd = fopen("{$temp_filename}/aliases", "a");

	foreach($files_to_process as $f2p) {

		$file_contents = file_get_contents($f2p);

		fwrite($fd, $file_contents);

		unlink($f2p);

	}

	fclose($fd);

}

?>