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Merge branch 'master', remote-tracking branch 'origin' into topic/gregor/tunnel

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This commit is contained in:
Gregor Maier 2011-08-15 13:33:14 -07:00
commit ae1eb5379b
130 changed files with 2363 additions and 801 deletions
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1
scripts/policy/frameworks/communication/listen-clear.bro
View file

@ -15,5 +15,6 @@ export {
event bro_init() &priority=-10
{
enable_communication();
listen(listen_if_clear, listen_port_clear, F);
}

1
scripts/policy/frameworks/communication/listen-ssl.bro
View file

@ -16,5 +16,6 @@ export {
event bro_init() &priority=-10
{
enable_communication();
listen(listen_if_ssl, listen_port_ssl, T);
}

20
scripts/policy/frameworks/metrics/conn-example.bro Normal file
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@ -0,0 +1,20 @@
redef enum Metrics::ID += {
CONNS_ORIGINATED,
CONNS_RESPONDED
};
event bro_init()
{
Metrics::add_filter(CONNS_ORIGINATED, [$aggregation_mask=24, $break_interval=1mins]);
# Site::local_nets must be defined in order for this to actually do anything.
Metrics::add_filter(CONNS_RESPONDED, [$aggregation_table=Site::local_nets_table, $break_interval=1mins]);
}
event connection_established(c: connection)
{
Metrics::add_data(CONNS_ORIGINATED, [$host=c$id$orig_h], 1);
Metrics::add_data(CONNS_RESPONDED, [$host=c$id$resp_h], 1);
}

26
scripts/policy/frameworks/metrics/http-example.bro Normal file
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@ -0,0 +1,26 @@
redef enum Metrics::ID += {
HTTP_REQUESTS_BY_STATUS_CODE,
HTTP_REQUESTS_BY_HOST_HEADER,
};
event bro_init()
{
# TODO: these are waiting on a fix with table vals + records before they will work.
#Metrics::add_filter(HTTP_REQUESTS_BY_HOST_HEADER,
# [$pred(index: Index) = { return Site:is_local_addr(index$host) },
# $aggregation_mask=24,
# $break_interval=5mins]);
#
## Site::local_nets must be defined in order for this to actually do anything.
#Metrics::add_filter(HTTP_REQUESTS_BY_STATUS_CODE, [$aggregation_table=Site::local_nets_table,
# $break_interval=5mins]);
}
event HTTP::log_http(rec: HTTP::Info)
{
if ( rec?$host )
Metrics::add_data(HTTP_REQUESTS_BY_HOST_HEADER, [$str=rec$host]);
if ( rec?$status_code )
Metrics::add_data(HTTP_REQUESTS_BY_STATUS_CODE, [$host=rec$id$orig_h, $str=fmt("%d", rec$status_code)]);
}

22
scripts/policy/frameworks/metrics/ssl-example.bro Normal file
View file

@ -0,0 +1,22 @@
redef enum Metrics::ID += {
SSL_SERVERNAME,
};
event bro_init()
{
Metrics::add_filter(SSL_SERVERNAME,
[$name="no-google-ssl-servers",
$pred(index: Metrics::Index) = {
return (/google\.com$/ !in index$str);
},
$break_interval=10secs
]);
}
event SSL::log_ssl(rec: SSL::Info)
{
if ( rec?$server_name )
Metrics::add_data(SSL_SERVERNAME, [$str=rec$server_name], 1);
}