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-rw-r--r--misc/freeswitch/scripts/event/perimeter_defense.lua51
1 files changed, 44 insertions, 7 deletions
diff --git a/misc/freeswitch/scripts/event/perimeter_defense.lua b/misc/freeswitch/scripts/event/perimeter_defense.lua
index c93eb13..acdfa8d 100644
--- a/misc/freeswitch/scripts/event/perimeter_defense.lua
+++ b/misc/freeswitch/scripts/event/perimeter_defense.lua
@@ -29,16 +29,20 @@ end
function PerimeterDefense.event_handlers(self)
- return { CUSTOM = {
+ return {
+ CUSTOM = {
['sofia::pre_register'] = self.sofia_pre_register,
['sofia::register_attempt'] = self.sofia_register_attempt,
['sofia::register_failure'] = self.sofia_register_failure,
- } }
+ },
+ CHANNEL_HANGUP = { [true] = self.channel_hangup },
+ };
end
-function PerimeterDefense.to_record(self, event, class)
+function PerimeterDefense.to_register_record(self, event, class)
return {
+ action = 'register',
class = class,
key = event:getHeader('network-ip'),
sequence = tonumber(event:getHeader('Event-Sequence')),
@@ -50,7 +54,6 @@ function PerimeterDefense.to_record(self, event, class)
to_user = event:getHeader('to-user'),
to_host = event:getHeader('to-host'),
user_agent = event:getHeader('user-agent'),
- user_agent = event:getHeader('user-agent'),
username = event:getHeader('username'),
realm = event:getHeader('realm'),
auth_result = event:getHeader('auth-result'),
@@ -59,19 +62,53 @@ function PerimeterDefense.to_record(self, event, class)
end
+function PerimeterDefense.to_call_record(self, event, class)
+ return {
+ action = 'call',
+ class = class,
+ key = event:getHeader('Caller-Network-Addr'),
+ sequence = tonumber(event:getHeader('Event-Sequence')),
+ timestamp = tonumber(event:getHeader('Event-Date-Timestamp')),
+ received_ip = event:getHeader('Caller-Network-Addr'),
+ received_port = event:getHeader('variable_sip_network_port'),
+ hangup_cause = event:getHeader('Hangup-Cause'),
+ endpoint_disposition = event:getHeader('variable_endpoint_disposition'),
+ direction = event:getHeader('Call-Direction'),
+ destination_number = event:getHeader('Caller-Destination-Number');
+ caller_id_name = event:getHeader('Caller-Caller-ID-Name');
+ caller_id_number = event:getHeader('Caller-Caller-ID-Number');
+ from_user = event:getHeader('variable_sip_from_user'),
+ from_host = event:getHeader('variable_sip_from_host'),
+ to_user = event:getHeader('variable_sip_to_user'),
+ to_host = event:getHeader('variable_sip_to_host'),
+ req_user = event:getHeader('variable_sip_req_user'),
+ req_host = event:getHeader('variable_sip_req_host'),
+ user_agent = event:getHeader('variable_sip_user_agent'),
+ username = event:getHeader('Caller-Username'),
+ contact = event:getHeader('variable_sip_contact_uri'),
+ };
+end
+
+
function PerimeterDefense.sofia_pre_register(self, event)
- local record = self:to_record(event, 'pre_register');
+ local record = self:to_register_record(event, 'pre_register');
self.perimeter:check(record);
end
function PerimeterDefense.sofia_register_attempt(self, event)
- local record = self:to_record(event, 'register_attempt');
+ local record = self:to_register_record(event, 'register_attempt');
self.perimeter:check(record);
end
function PerimeterDefense.sofia_register_failure(self, event)
- local record = self:to_record(event, 'register_failure');
+ local record = self:to_register_record(event, 'register_failure');
+ self.perimeter:check(record);
+end
+
+
+function PerimeterDefense.channel_hangup(self, event)
+ local record = self:to_call_record(event, 'channel_hangup');
self.perimeter:check(record);
end