diff options
Diffstat (limited to 'packages/snort/snort_rules_edit.php')
| -rw-r--r-- | packages/snort/snort_rules_edit.php | 202 |
1 files changed, 202 insertions, 0 deletions
diff --git a/packages/snort/snort_rules_edit.php b/packages/snort/snort_rules_edit.php new file mode 100644 index 00000000..69c5dfa1 --- /dev/null +++ b/packages/snort/snort_rules_edit.php @@ -0,0 +1,202 @@ +<?php +/* $Id$ */ +/* + snort_rules_edit.php + Copyright (C) 2004, 2005 Scott Ullrich + All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions are met: + + 1. Redistributions of source code must retain the above copyright notice, + this list of conditions and the following disclaimer. + + 2. Redistributions in binary form must reproduce the above copyright + notice, this list of conditions and the following disclaimer in the + documentation and/or other materials provided with the distribution. + + THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, + 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. +*/ + +function get_middle($source, $beginning, $ending, $init_pos) { + $beginning_pos = strpos($source, $beginning, $init_pos); + $middle_pos = $beginning_pos + strlen($beginning); + $ending_pos = strpos($source, $ending, $beginning_pos); + $middle = substr($source, $middle_pos, $ending_pos - $middle_pos); + return $middle; +} + + +$file = $_GET['openruleset']; + +//read snort file +$filehandle = fopen($file, "r"); + +//get rule id +$lineid = $_GET['id']; + +//read file into string, and get filesize +$contents = fread($filehandle, filesize($file)); + +//close handler +fclose ($filehandle); + +//delimiter for each new rule is a new line +$delimiter = "\n"; + +//split the contents of the string file into an array using the delimiter +$splitcontents = explode($delimiter, $contents); + +//copy rule contents from array into string +$tempstring = $splitcontents[$lineid]; + +//explode rule contents into an array, (delimiter is space) +$rule_content = explode(' ', $tempstring); + +//search string +$findme = "# alert"; //find string for disabled alerts + +//find if alert is disabled +$disabled = strstr($tempstring, $findme); + +//get sid +$sid = get_middle($tempstring, 'sid:', ';', 0); + + +//if find alert is false, then rule is disabled +if ($disabled !== false) +{ + //move counter up 1, so we do not retrieve the # in the rule_content array + $counter2 = 2; +} +else +{ + $counter2 = 1; +} + + +$protocol = $rule_content[$counter2];//protocol location +$counter2++; +$source = $rule_content[$counter2];//source location +$counter2++; +$source_port = $rule_content[$counter2];//source port location +$counter2++; +$direction = $rule_content[$counter2]; +$counter2++; +$destination = $rule_content[$counter2];//destination location +$counter2++; +$destination_port = $rule_content[$counter2];//destination port location +$message = get_middle($tempstring, 'msg:"', '";', 0); + +$content = get_middle($tempstring, 'content:"', '";', 0); +$classtype = get_middle($tempstring, 'classtype:', ';', 0); +$revision = get_middle($tempstring, 'rev:', ';',0); + +$pgtitle = "Snort: Edit Rule"; +require("guiconfig.inc"); +include("head.inc"); +?> + +<body link="#0000CC" vlink="#0000CC" alink="#0000CC"> + +<?php include("fbegin.inc"); ?> +<p class="pgtitle"><?=$pgtitle?></p> +<table width="99%" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td> +<?php + $tab_array = array(); + $tab_array[] = array(gettext("Snort Settings"), false, "/pkg_edit.php?xml=snort.xml&id=0"); + $tab_array[] = array(gettext("Snort Update Rules"), false, "/snort_download_rules.php"); + $tab_array[] = array(gettext("Snort Categories"), false, "/snort_rulesets.php"); + $tab_array[] = array(gettext("Snort Rules"), true, "/snort_rules.php?openruleset=/usr/local/etc/snort/rules/attack-responses.rules"); + $tab_array[] = array(gettext("Snort Blocked"), false, "/snort_blocked.php"); + $tab_array[] = array(gettext("Snort Whitelist"), false, "/pkg.php?xml=snort_whitelist.xml"); + $tab_array[] = array(gettext("Snort Alerts"), false, "/snort_alerts.php"); + $tab_array[] = array(gettext("Snort Advanced"), false, "/pkg_edit.php?xml=snort_advanced.xml&id=0"); + display_top_tabs($tab_array); +?> + </td> + </tr> + <tr> + <td> + <div id="mainarea"> + <table id="maintable" class="tabcont" width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td> + <form action="snort_rules.php?openruleset=<?=$file;?>&id=<?=$lineid;?>" target="" method="post" name="editform" id="editform"> + <table id="edittable" class="sortable" width="100%" border="0" cellpadding="0" cellspacing="0"> + <tr> + <td class="listhdr" width="10%">Enabled: </td> + <td class="listlr" width="30%"><input name="enabled" type="checkbox" id="enabled" value="yes" <?php if ($disabled === false) echo "checked";?>></td> + </tr> + <tr> + <td class="listhdr" width="10%">SID: </td> + <td class="listlr" width="30%"><?php echo $sid; ?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Protocol: </td> + <td class="listlr" width="30%"><?php echo $protocol; ?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Source: </td> + <td class="listlr" width="30%"><input name="src" type="text" id="src" size="20" value="<?php echo $source;?>"></td> + </tr> + <tr> + <td class="listhdr" width="10%">Source Port: </td> + <td class="listlr" width="30%"><input name="srcport" type="text" id="srcport" size="20" value="<?php echo $source_port;?>"></td> + </tr> + <tr> + <td class="listhdr" width="10%">Direction:</td> + <td class="listlr" width="30%"><?php echo $direction;?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Destination:</td> + <td class="listlr" width="30%"><input name="dest" type="text" id="dest" size="20" value="<?php echo $destination;?>"></td> + </tr> + <tr> + <td class="listhdr" width="10%">Destination Port: </td> + <td class="listlr" width="30%"><input name="destport" type="text" id="destport" size="20" value="<?php echo $destination_port;?>"></td> + </tr> + <tr> + <td class="listhdr" width="10%">Message: </td> + <td class="listlr" width="30%"><?php echo $message; ?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Content: </td> + <td class="listlr" width="30%"><?php echo $content; ?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Classtype: </td> + <td class="listlr" width="30%"><?php echo $classtype; ?></td> + </tr> + <tr> + <td class="listhdr" width="10%">Revision: </td> + <td class="listlr" width="30%"><?php echo $revision; ?></td> + </tr> + <tr><td> </td></tr> + <tr> + <td><input name="lineid" type="hidden" value="<?=$lineid;?>"></td> + <td><input class="formbtn" value="Save" type="submit" name="editsave" id="editsave">   <input type="button" class="formbtn" value="Cancel" onclick="history.back()"></td> + </tr> + </table> + </form> + </td> + </tr> + </table> + </td> +</tr> +</table> + +<?php include("fend.inc"); ?> +</div></body> +</html>
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