diff options
| -rw-r--r-- | config/pfblockerng/pfblockerng_alerts.php | 113 |
1 files changed, 60 insertions, 53 deletions
diff --git a/config/pfblockerng/pfblockerng_alerts.php b/config/pfblockerng/pfblockerng_alerts.php index 22464207..416b78de 100644 --- a/config/pfblockerng/pfblockerng_alerts.php +++ b/config/pfblockerng/pfblockerng_alerts.php @@ -312,40 +312,40 @@ function conv_log_filter_lite($logfile, $nentries, $tail, $pfbdenycnt, $pfbpermi if (!empty($logarr) && !empty($rule_list['id'])) { foreach ($logarr as $logent) { - $pfbalert = array(); + $pfbalert = array(); $log_split = ""; if (!preg_match("/(.*)\s(.*)\sfilterlog:\s(.*)$/", $logent, $log_split)) continue; list($all, $pfbalert[99], $host, $rule) = $log_split; - $rule_data = explode(",", $rule); - $pfbalert[0] = $rule_data[0]; // Rulenum + $rule_data = explode(",", $rule); + $pfbalert[0] = $rule_data[0]; // Rulenum // Skip Alert if Rule is not a pfBNG Alert if (!in_array($pfbalert[0], $rule_list['id'])) continue; - $pfbalert[1] = $rule_data[4]; // Realint - $pfbalert[3] = $rule_data[6]; // Act - $pfbalert[4] = $rule_data[8]; // Version + $pfbalert[1] = $rule_data[4]; // Realint + $pfbalert[3] = $rule_data[6]; // Act + $pfbalert[4] = $rule_data[8]; // Version if ($pfbalert[4] == "4") { - $pfbalert[5] = $rule_data[15]; // Protocol ID - $pfbalert[6] = $rule_data[16]; // Protocol - $pfbalert[7] = $rule_data[18]; // SRC IP - $pfbalert[8] = $rule_data[19]; // DST IP - $pfbalert[9] = $rule_data[20]; // SRC Port - $pfbalert[10] = $rule_data[21]; // DST Port - $pfbalert[11] = $rule_data[23]; // TCP Flags + $pfbalert[5] = $rule_data[15]; // Protocol ID + $pfbalert[6] = $rule_data[16]; // Protocol + $pfbalert[7] = $rule_data[18]; // SRC IP + $pfbalert[8] = $rule_data[19]; // DST IP + $pfbalert[9] = $rule_data[20]; // SRC Port + $pfbalert[10] = $rule_data[21]; // DST Port + $pfbalert[11] = $rule_data[23]; // TCP Flags } else { - $pfbalert[5] = $rule_data[13]; // Protocol ID - $pfbalert[6] = $rule_data[12]; // Protocol - $pfbalert[7] = "[" . $rule_data[15] . "]"; // SRC IP - $pfbalert[8] = "[" . $rule_data[16] . "]"; // DST IP - $pfbalert[9] = $rule_data[17]; // SRC Port - $pfbalert[10] = $rule_data[18]; // DST Port - $pfbalert[11] = $rule_data[20]; // TCP Flags + $pfbalert[5] = $rule_data[13]; // Protocol ID + $pfbalert[6] = $rule_data[12]; // Protocol + $pfbalert[7] = $rule_data[15]; // SRC IP + $pfbalert[8] = $rule_data[16]; // DST IP + $pfbalert[9] = $rule_data[17]; // SRC Port + $pfbalert[10] = $rule_data[18]; // DST Port + $pfbalert[11] = $rule_data[20]; // TCP Flags } if ($pfbalert[5] == "6" || $pfbalert[5] == "17") { @@ -508,12 +508,12 @@ if ($savemsg) { <td width="100%" colspan="2"> <table id="pfbAlertsTable" style="table-layout: fixed;" width="100%" class="sortable" border="0" cellpadding="0" cellspacing="0"> <colgroup> - <col width="8%" align="center" axis="date"> + <col width="7%" align="center" axis="date"> <col width="6%" align="center" axis="string"> - <col width="16%" align="center" axis="string"> + <col width="15%" align="center" axis="string"> <col width="6%" align="center" axis="string"> - <col width="20%" align="center" axis="string"> - <col width="20%" align="center" axis="string"> + <col width="21%" align="center" axis="string"> + <col width="21%" align="center" axis="string"> <col width="3%" align="center" axis="string"> <col width="13%" align="center" axis="string"> </colgroup> @@ -549,7 +549,7 @@ if ($pfb['runonce']) { } $fields_array = conv_log_filter_lite($filter_logfile, $pfblines, $pfblines, $pfbdenycnt, $pfbpermitcnt, $pfbmatchcnt); - $continents = array('pfB_Africa','pfB_Antartica','pfB_Asia','pfB_Europe','pfB_NAmerica','pfB_Oceania','pfB_SAmerica','pfB_Top'); + $continents = array('pfB_Africa','pfB_Antartica','pfB_Asia','pfB_Europe','pfB_NAmerica','pfB_Oceania','pfB_SAmerica','pfB_Top'); $supp_ip_txt .= "Clicking this Suppression Icon, will immediately remove the Block.\n\nSuppressing a /32 CIDR is better than Suppressing the full /24"; $supp_ip_txt .= " CIDR.\nThe Host will be added to the pfBlockerNG Suppress Alias Table.\n\nOnly 32 or 24 CIDR IPs can be Suppressed with the '+' Icon."; @@ -651,12 +651,6 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { $rule = $rule_list[$rulenum]['name'] . "<br />(" . $rulenum .")"; $host = $fields[7]; - if (is_ipaddrv4($host)) { - $country = substr(exec("$pathgeoip -f $pathgeoipdat $host"),23,2); - } else { - $country = substr(exec("$pathgeoip6 -f $pathgeoipdat6 $host"),26,2); - } - $alert_ip .= "<a href='/pfblockerng/pfblockerng_diag_dns.php?host={$host}' title=\" " . gettext("Resolve host via Rev. DNS lookup"); $alert_ip .= "\"> <img src=\"/themes/{$g['theme']}/images/icons/icon_log.gif\" width=\"11\" height=\"11\" border=\"0\" "; $alert_ip .= "alt=\"Icon Reverse Resolve with DNS\" style=\"cursor: pointer;\"/></a>"; @@ -680,12 +674,6 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { $rule = $rule_list[$rulenum]['name'] . "<br />(" . $rulenum .")"; $host = $fields[8]; - if (is_ipaddrv4($host)) { - $country = substr(exec("$pathgeoip -f $pathgeoipdat $host"),23,2); - } else { - $country = substr(exec("$pathgeoip6 -f $pathgeoipdat6 $host"),26,2); - } - $alert_ip .= "<a href='/pfblockerng/pfblockerng_diag_dns.php?host={$host}' title=\"" . gettext("Resolve host via Rev. DNS lookup"); $alert_ip .= "\"> <img src=\"/themes/{$g['theme']}/images/icons/icon_log.gif\" width=\"11\" height=\"11\" border=\"0\" "; $alert_ip .= "alt=\"Icon Reverse Resolve with DNS\" style=\"cursor: pointer;\"/></a>"; @@ -706,26 +694,31 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { $dst_icons = $alert_ip . " " . $supp_ip . " "; } + // Determine Country Code of Host + if (is_ipaddrv4($host)) { + $country = substr(exec("$pathgeoip -f $pathgeoipdat $host"),23,2); + } else { + $country = substr(exec("$pathgeoip6 -f $pathgeoipdat6 $host"),26,2); + } + # IP Query Grep Exclusion $pfb_ex1 = "grep -v 'pfB\_\|\_v6\.txt'"; $pfb_ex2 = "grep -v 'pfB\_\|/32\|/24\|\_v6\.txt' | grep -m1 '/'"; // Find List which contains Blocked IP Host - if ($pfb_query == "Country") { - # Skip - } else { + if (is_ipaddrv4($host) && $pfb_query != "Country") { // Search for exact IP Match $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'$1\.$2\.$3\.$4\'', $host); - $pfb_query = exec("grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/:.*//' -e 's/\..*/ /' | {$pfb_ex1}"); + $pfb_query = exec("/usr/bin/grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/:.*//' -e 's/\..*/ /' | {$pfb_ex1}"); // Search for IP in /24 CIDR if (empty($pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'$1\.$2\.$3\.0/24\'', $host); - $pfb_query = exec("grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex1}"); + $pfb_query = exec("/usr/bin/grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex1}"); } // Search for First Two IP Octets in CIDR Matches Only. Skip any pfB (Country Lists) or /32,/24 Addresses. if (empty($pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'^$1\.$2\.\'', $host); - $pfb_query = exec("grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); + $pfb_query = exec("/usr/bin/grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); } // Search for First Two IP Octets in CIDR Matches Only (Subtract 1 from second Octet on each loop). // Skip (Country Lists) or /32,/24 Addresses. @@ -734,7 +727,7 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { $host2 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '$2', $host); for ($cnt = 1; $cnt <= 5; $cnt++) { $host3 = $host2 - $cnt . '\''; - $pfb_query = exec("grep -rH {$host1}{$host3} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); + $pfb_query = exec("/usr/bin/grep -rH {$host1}{$host3} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); // Break out of loop if found. if (!empty($pfb_query)) $cnt = 6; @@ -743,26 +736,30 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { // Search for First Three Octets if (empty($pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'^$1\.$2\.$3\.\'', $host); - $pfb_query = exec("grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); + $pfb_query = exec("/usr/bin/grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); } // Search for First Two Octets if (empty($pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'^$1\.$2\.\'', $host); - $pfb_query = exec("grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); + $pfb_query = exec("/usr/bin/grep -rH {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex2}"); } // Report Specific ET IQRisk Details if ($pfb['et_header'] && preg_match("/{$et_header}/", $pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'$1\.$2\.$3\.$4\'', $host); - $pfb_query = exec("grep -Hm1 {$host1} {$pfb['etdir']}/* | sed -e 's/^.*[a-zA-Z]\///' -e 's/:.*//' -e 's/\..*/ /' -e 's/ET_/ET IPrep /' "); + $pfb_query = exec("/usr/bin/grep -Hm1 {$host1} {$pfb['etdir']}/* | sed -e 's/^.*[a-zA-Z]\///' -e 's/:.*//' -e 's/\..*/ /' -e 's/ET_/ET IPrep /' "); if (empty($pfb_query)) { $host1 = preg_replace("/(\d{1,3})\.(\d{1,3}).(\d{1,3}).(\d{1,3})/", '\'$1.$2.$3.0/24\'', $host); - $pfb_query = exec("grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex1}"); + $pfb_query = exec("/usr/bin/grep -rHm1 {$host1} {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | {$pfb_ex1}"); } } - // Default to "No Match" if not found. - if (empty($pfb_query)) - $pfb_query = "No Match"; } + elseif (is_ipaddrv6($host) && $pfb_query != "Country") { + $pfb_query = exec("/usr/bin/grep -Hm1 '{$host}' {$pfbfolder} | sed -e 's/^.*[a-zA-Z]\///' -e 's/\.txt:/ /' | grep -v 'pfB\_'"); + } + + // Default to "No Match" if not found. + if (empty($pfb_query)) + $pfb_query = "No Match"; # Split List Column into Two lines. unset ($pfb_match); @@ -777,6 +774,16 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { } } + // Add []'s to IPv6 Addresses and add a zero-width space as soft-break opportunity after each colon if we have an IPv6 address (from Snort) + if ($fields[4] == "6") { + $fields[97] = "[" . str_replace(":", ":​", $fields[7]) . "]"; + $fields[98] = "[" . str_replace(":", ":​", $fields[8]) . "]"; + } + else { + $fields[97] = $fields[7]; + $fields[98] = $fields[8]; + } + // Truncate Long List Names $pfb_matchtitle = "Country Block Rules cannot be suppressed.\n\nTo allow a particular Country IP, either remove the particular Country or add the Host\nto a Permit Alias in the Firewall Tab.\n\nIf the IP is not listed beside the List, this means that the Block is a /32 entry.\nOnly /32 or /24 CIDR Hosts can be suppressed.\n\nIf (Duplication) Checking is not enabled. You may see /24 and /32 CIDR Blocks for a given blocked Host"; @@ -800,8 +807,8 @@ if (!empty($fields_array[$type]) && !empty($rule_list)) { <td class='listMRr' align='center'>{$fields[2]}</td> <td class='listMRr' align='center' title='The pfBlockerNG Rule that Blocked this Host.'>{$rule}</td> <td class='listMRr' align='center'>{$proto}</td> - <td nowrap='nowrap' class='listMRr' align='center' style='sorttable_customkey:{$fields[7]};' sorttable_customkey='{$fields[7]}'>{$src_icons}{$fields[7]}{$srcport}<br /><small>{$hostname['src']}</small></td> - <td nowrap='nowrap' class='listMRr' align='center' style='sorttable_customkey:{$fields[8]};' sorttable_customkey='{$fields[8]}'>{$dst_icons}{$fields[8]}{$dstport}<br /><small>{$hostname['dst']}</small></td> + <td class='listMRr' align='center' style='sorttable_customkey:{$fields[7]};' sorttable_customkey='{$fields[7]}'>{$src_icons}{$fields[97]}{$srcport}<br /><small>{$hostname['src']}</small></td> + <td class='listMRr' align='center' style='sorttable_customkey:{$fields[8]};' sorttable_customkey='{$fields[8]}'>{$dst_icons}{$fields[98]}{$dstport}<br /><small>{$hostname['dst']}</small></td> <td class='listMRr' align='center'>{$country}</td> <td class='listbg' align='center' title='{$pfb_matchtitle}' style=\"font-size: 10px word-wrap:break-word;\">{$pfb_match[1]}<br />{$pfb_match[2]}</td></tr>"; $counter++; |