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authorErmal Luçi <eri@pfsense.org>2009-10-04 18:20:51 +0000
committerErmal Luçi <eri@pfsense.org>2009-10-04 18:21:49 +0000
commit127bc77d2393908b2fb746802c75ea1ac6ef0693 (patch)
treeaab6ad3990009fc643b75a69725d3657f70fccff
parent3c90519e3bcf30fe514754a8702de5aadc5df94d (diff)
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Enable TCP-MD5 support on this pacakge.
-rw-r--r--config/openbgpd/openbgpd.inc35
-rw-r--r--config/openbgpd/openbgpd_neighbors.xml12
2 files changed, 42 insertions, 5 deletions
diff --git a/config/openbgpd/openbgpd.inc b/config/openbgpd/openbgpd.inc
index 3c67262b..d105a80e 100644
--- a/config/openbgpd/openbgpd.inc
+++ b/config/openbgpd/openbgpd.inc
@@ -50,6 +50,7 @@ function openbgpd_install_conf() {
$openbgpd_neighbors = &$config['installedpackages']['openbgpdneighbors']['config'];
$conffile = "# This file was created by the pfSense package manager. Do not edit!\n\n";
+ $setkeycf = "";
// Setup AS #
if($openbgpd_conf['asnum'])
@@ -83,10 +84,16 @@ function openbgpd_install_conf() {
if($neighbor['groupname'] == $group['name']) {
$conffile .= " neighbor {$neighbor['neighbor']} {\n";
$conffile .= " descr \"{$neighbor['descr']}\"\n";
- if($neighbor['md5sigpass'])
+ if($neighbor['md5sigpass']) {
+ $setkeycf .= "delete {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000;\n";
+ $setkeycf .= "add {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000 -A tcp-md5 \"{$neighbor['md5sigpass']}\";\n";
$conffile .= " tcp md5sig password {$neighbor['md5sigpass']}\n";
- if($neighbor['md5sigkey'])
- $conffile .= " tcp md5sig key {$neighbor['md5sigkey']}\n";
+ }
+ if($neighbor['md5sigkey']) {
+ $setkeycf .= "delete {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000;\n";
+ $setkeycf .= "add {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000 -A tcp-md5 0x{$neighbor['md5sigkey']};\n";
+ $conffile .= " tcp md5sig key {$neighbor['md5sigkey']}\n";
+ }
foreach($neighbor['row'] as $row) {
$conffile .= " {$row['paramaters']} {$row['parmvalue']} \n";
}
@@ -103,11 +110,21 @@ function openbgpd_install_conf() {
foreach($openbgpd_neighbors as $neighbor) {
$used_this_item = false;
if($neighbor['groupname'] == "") {
- $conffile .= " neighbor {$neighbor['neighbor']} {\n";
+ $conffile .= "neighbor {$neighbor['neighbor']} {\n";
$conffile .= " descr \"{$neighbor['descr']}\"\n";
+ if ($neighbor['md5sigpass']) {
+ $setkeycf .= "delete {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000;\n";
+ $setkeycf .= "add {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000 -A tcp-md5 \"{$neighbor['md5sigpass']}\";\n";
+ $conffile .= " tcp md5sig password {$neighbor['md5sigpass']}\n";
+ }
+ if ($neighbor['md5sigkey']) {
+ $setkeycf .= "delete {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000;\n";
+ $setkeycf .= "add {$openbgpd_conf['listenip']} {$neighbor['neighbor']} tcp 0x1000 -A tcp-md5 0x{$neighbor['md5sigkey']};\n";
+ $conffile .= " tcp md5sig key {$neighbor['md5sigkey']}\n";
+ }
$used_this_item = true;
foreach($neighbor['row'] as $row) {
- $conffile .= " {$row['paramaters']} {$row['parmvalue']} \n";
+ $conffile .= " {$row['paramaters']} {$row['parmvalue']} \n";
}
}
}
@@ -144,6 +161,14 @@ function openbgpd_install_conf() {
exec("chmod a-rw /usr/local/etc/bgpd.conf");
exec("chmod u+rw /usr/local/etc/bgpd.conf");
+ // TCP-MD5 support on freebsd. See tcp(5) for more
+ if ($neighbor['md5sigpass'] <> "" || $neighbor['md5sigkey'] <> "") {
+ $fd = fopen("{$g['tmp_path']}/bgpdsetkey.conf", "w");
+ fwrite($fd, $setkeycf );
+ fclose($fd);
+ exec("setkey -f {$g['tmp_path']}/bgpdsetkey.conf");
+ }
+
// bgpd process running? if so reload, elsewise start.
if(is_openbgpd_running() == true) {
exec("bgpctl reload");
diff --git a/config/openbgpd/openbgpd_neighbors.xml b/config/openbgpd/openbgpd_neighbors.xml
index d923dd81..cd2cffd9 100644
--- a/config/openbgpd/openbgpd_neighbors.xml
+++ b/config/openbgpd/openbgpd_neighbors.xml
@@ -98,6 +98,18 @@
<size>25</size>
</field>
<field>
+ <fielddescr>TCP-MD5 key</fielddescr>
+ <fieldname>md5sigkey</fieldname>
+ <description>The md5 key to communicate with the peer. Does not work with a Cisco BGP router.</description>
+ <type>input</type>
+ </field>
+ <field>
+ <fielddescr>TCP-MD5 password</fielddescr>
+ <fieldname>md5sigpass</fieldname>
+ <description>The md5 password to communicate with the peer. Use this when communication with Cisco BGP router.</description>
+ <type>input</type>
+ </field>
+ <field>
<fielddescr>Group</fielddescr>
<fieldname>groupname</fieldname>
<description>Add neighbor to BGP group.</description>