Will be built and installed as part of the Python code used
for suricatactl, which is intended to be the generic place
for all Python utility code that gets installed with Suricata.
No change to suricatasc code.
https://redmine.openinfosecfoundation.org/issues/2394
Certain parameters of delay and poll interval could cause newly added
files in a directory to be missed. Cleaned up how time is handled for
files in a directory and fix which time is used for future directory
traversals. Add a mutex to make sure processing time is not optimized
away.
Implement a basic autoreconnect support. It tries to reconnect once
when connection has been lost. If it fails, it discards the command
and try again to connect at next command.
This patch updates the unix socket protocol. Messages send from
the server and the client have now a '\n' at the end. This allows
both sides to detect easily the end of a command.
As a side effect, this fixes the problem of long answer in
suricatasc. There is now a limit at the arbitrary value of 65536.
Backward compatility is preserved as a client with the older
version of the protocol can still connect to a Suricata with
version 2 of the protocol.
https://redmine.openinfosecfoundation.org/issues/2412
Suricatasc is not supporting pcap-file processing in continuous mode.
Register a new command pcap-file-continuous in the unix manager to work
with suricatasc. Add defaulted arguments for pcap-file to support
backwards compatibility.
Add StringToAppProto to map a protocol name to a AppProto.
Exposing this function is required to let parsers discover their
AppProto identifier constant dynamically.
For example, a parser can request this value, and use it for
registration without knowing the value.
When running ./setup-app-layer.sh require the protocol name to
start with a capital letter so it looks somewhat like a proper
name. This will help give better function names.
For example:
./setup-app-layer.sh IRC
./setup-app-layer.sh Irc
will create function names starting with IRC or Irc. But we do
not want function names to start with "irc".
Gcc 4.6 will warning with -Wshadow for a local variable
named "index" as <strings.h> has a function named "index".
Newer versions of gcc handle this case.
setup-app-layer.sh sets up an application layer detector and
parser template.
setup-app-layer-logger.sh sets up a JSON application layer
transaction logger for an application parser that has
already been provisioned.
setup-app-layer-detect.sh sets up a keyword for performing
content inspections on buffers created by the application
layer.
Simplify creation of a new detect module by creating a copy of the
detect template. It sets the name and registers it in the build
system. Finally it's registration function is called.
Arguments:
- tenant id (int)
- name of handler (string)
- traffic id related to handler (int, optional)
Examples:
- register-tenant-handler 1 vlan 1111
- register-tenant-handler 8 pcap
Allow for an optional 'tenant id' argument to pcap-file. This will
allow us to force the pcap to be inspected by this tenant.
If ommited it's 0, which means it's disabled.
Make available to live mode and unix socket mode.
register-tenant:
Loads a new YAML, does basic validation.
Loads a new detection engine
Loads rules
Add new de_ctx to master store and stores tenant id in the de_ctx so
we can look it up by tenant id later.
unregister-tenant:
Gets the de_ctx, moves it to the freelist
Removes config
Introduce DetectEngineGetByTenantId, which gets a reference to the
detect engine by tenant id.
Add -c flag to run command given as argument and return the raw
JSON result. For example, it is possible to run something like.
$ suricatasc -c "iface-stat eth0"
{'message': {'pkts': 17838352, 'drop': 0, 'invalid-checksums': 1}, 'return': 'OK'}
Jason Ish
Danny Browning
Philippe Antoine
Eric Leblond
Giuseppe Longo
Dana Helwig
Pierre Chifflier
Victor Julien
Alexander Gozman
Noam Meltzer