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45 Commits

Author SHA1 Message Date
Wade Alcorn
2fbca61368 Updated copyright dates 2014-12-30 07:44:58 +10:00
antisnatchor
d1688395ae #970 Added string to DNS requests to differentiate between normal and data-extrusion DNS requests 2014-06-29 13:04:51 +02:00
antisnatchor
fb0cd7a195 #970 started working on client-to-server DNS channel. 2014-06-28 15:23:50 +02:00
soh_cah_toa
3b3d7fe95e Moved Thread/EventMachine creation inside of #run. 
This cleans up the API a bit by removing the requirement of placing #run
inside a Thread.new {EventMachine.next_tick {}} block. That should not
be the caller's responsibility.
 2014-04-25 13:14:43 -04:00
soh_cah_toa
9b3dfacce1 Added support for upstream nameservers. 
Previously, upstream nameservers were configured by default even if the
config file did not specify them. Now upstream nameservers are only
used if they are specified. If none are given, then NXDOMAIN is
returned for unresolvable requests.
 2014-04-25 13:06:33 -04:00
soh_cah_toa
2e318030da Fixed typo in debug message for #process. 2014-04-25 10:09:38 -04:00
soh_cah_toa
32db367ada Refactored ID filter checks into #is_valid_id?. 
Added call to #remove_rule! as well.
 2014-04-24 23:28:11 -04:00
soh_cah_toa
94fc2805d1 Added ID filter checks to #get_rule. 
This is ensures that ID validation occurs when using either the Ruby API
or the RESTful API. Previously, validation was only done for the
RESTful API.
 2014-04-24 16:36:44 -04:00
soh_cah_toa
53a54de5fe Added @database to Dns::Server as a model reference. 2014-04-23 16:36:16 -04:00
soh_cah_toa
3029d3cea8 Implemented #process method that handles requests. 
The DNS server now searches for matching rules and sends its response
when handling incoming requests. However, all rules are still assigned
the same callback for the moment.
 2014-04-23 13:28:34 -04:00
soh_cah_toa
0dd9c193ec Appended ! to #remove_rule and #remove_ruleset. 
Adhering to the Ruby convention, this indicates that these methods
mutate the receiver and, therefore, should be considered dangerous.
 2014-04-23 12:53:41 -04:00
soh_cah_toa
2303851498 Implemented #remove_ruleset method. 2014-04-23 12:50:42 -04:00
soh_cah_toa
56c686de64 Implemented #get_ruleset method. 
Also refactored #get_rule to use new #to_hash helper method since
 2014-04-23 12:42:39 -04:00
soh_cah_toa
ed986e4ed5 Implemented #remove_rule method. 2014-04-23 12:07:59 -04:00
soh_cah_toa
b345da0203 Implemented #get_rule method. 2014-04-23 12:00:23 -04:00
soh_cah_toa
861d66207d Implemented new Rule model and #add_rule method. 2014-04-23 11:27:49 -04:00
soh_cah_toa
7386a7708b Changed Dns::Server to use RubyDNS 0.7.x API. 
At this point, it is just a prototype that resolves any request to
1.1.1.1.
 2014-04-23 11:14:35 -04:00
antisnatchor
8f4f51874d Fixed issues with the DNS server RESTful API. Now it works. 2014-03-06 17:11:27 +00:00
bcoles
3494542b54 Make upstream DNS server configurable 2014-03-04 00:56:41 +10:30
antisnatchor
ec9cf4d460 Manually merged DNS extension code (pull request 967 from @soh-cah-toa) 2014-03-02 12:56:33 +00:00
soh_cah_toa
b2aed14234 Added regex support to #add_rule (tests included). 
Due to strange behavior in Sourcify, the /.../ literal syntax cannot
be used as a parameter; only %r{} or Regexp::new. There is a note
for this in the documentation for #add_rule.
 2013-07-22 22:37:39 -04:00
soh_cah_toa
6a62cf9eaa Added public attributes 'address' and 'port' to Dns::Server. 
This removes the need to search config.yaml for the address:port.
Also included unit tests.
 2013-07-19 22:33:40 -04:00
soh_cah_toa
95d0ddbe87 Added new method #remove_ruleset that clears the entire DNS ruleset. 
Included unit tests as well.
 2013-07-17 18:16:46 -04:00
soh_cah_toa
ebbadba6dd Improved #run_server to check if EM reactor is already running. 
Also moved Thread creation to inside #run_server instead of
forcing caller to do so.
 2013-07-14 23:27:21 -04:00
soh_cah_toa
89a5d6fdbb Modified #remove_rule to return a boolean value. 
This is will soon allow the DELETE handler to indicate success
or failure.
 2013-06-05 18:20:48 -04:00
soh_cah_toa
2f5133e11a Changed GET handlers to return recently fixed rule data. 
Also wrapped all handlers in a begin/end block that catches
internal StandardError exceptions.
 2013-06-05 15:56:33 -04:00
soh_cah_toa
44622345d0 s/DNS/Dns/g since that is the BeEF style convention. 2013-06-03 17:55:58 -04:00
soh_cah_toa
0f8221918b Improved coding style (a la ruby-style-guide and rubocop). 
Because I'm too tired to start testing and need a little victory. ;)
 2013-06-03 00:11:41 -04:00
soh_cah_toa
27b1b530ef Implemented POST handler for /api/dns/rule which adds a new rule. 
A host of other changes got roped into this as well. #match now
silently handles blocks passed as a String in order to handle
the 'block' JSON parameter. This is because sourcify doesn't
work with eval'd data.

Rule id's are no longer incremental integers. It's now a 7-character
"token" generated from #secure_token and is managed by the RubyDNS
module.
 2013-05-26 22:44:11 -04:00
soh_cah_toa
c6f38324d1 Refactored #get_ruleset to be part of RubyDNS. 
All database logic should be inside RubyDNS since BeEF's DNS class
is mostly just a wrapper around it.
 2013-05-18 21:00:22 -04:00
soh_cah_toa
054767c898 Added RESTful API route for /api/dns/rule/:id. 
This will return a single rule given its unique id.
 2013-05-17 23:02:40 -04:00
soh_cah_toa
702595c04c Improved a lot of documentation for BeEF::Extension::DNS::DNS. 2013-05-17 19:12:05 -04:00
soh_cah_toa
c70037f9f4 Began adding support for RESTful API beginning with /api/dns/rules. 2013-05-17 18:25:22 -04:00
soh_cah_toa
35f25bbeb9 Removed load_rules() and parse_type() since they're unused. 2013-05-15 22:18:16 -04:00
soh_cah_toa
992e95f0d7 Added database support when adding/removing rules. 
Needed to add 'sourcify' as a dependency in order to store code blocks
in the database.
 2013-05-15 22:12:37 -04:00
soh_cah_toa
1f7e748afc Removed parse_response() since it's no longer needed. 2013-05-14 19:23:08 -04:00
soh_cah_toa
ddcb040c40 Marked add_rule() and remove_rule() as critical sections. 
Mutual exclusion is imperative here since other modules/extenions may
be simultaneously adding/removing rules, thus putting the value of
@next_id at risk of becoming inconsistent.
 2013-05-14 19:12:23 -04:00
soh_cah_toa
e563a8946b Began implementing new method of adding rules without periodic timer. 
Also added improved documentation for add_rule() and remove_rule().
 2013-05-14 18:47:51 -04:00
soh_cah_toa
86e01b1327 Documented run_server() and add_rule(). 2013-05-10 23:19:58 -04:00
soh_cah_toa
d622bf3e5e New DNS entries can now be added dynamically without a server restart. 
Database is checked every five seconds and adds new rules if there
were any changes.
 2013-05-10 23:01:10 -04:00
soh_cah_toa
c7eb1c7fc9 Added DNS database model to load resource records from. 
Now modules/extensions can dynamically add new RR's. However, changes
don't take effect until BeEF restarts (fix incoming).
 2013-05-08 00:03:08 -04:00
soh_cah_toa
c7981f3c0d Demoted UPSTREAM from constant to local variable. Minimizes scope. 2013-05-07 22:40:26 -04:00
soh_cah_toa
493ed5182b Made BeEF::Extension::DNS::DNS into a singleton object. 
This ensures that all modules/extensions that add new RR's
refer to a single server instance.
 2013-05-07 21:56:11 -04:00
soh_cah_toa
ceb55ef3df Resolved DNS thread issue using EM::next_tick() instead of sleep(). 2013-05-06 13:09:44 -04:00
soh_cah_toa
fdd1048f1a Implemented basic nameserver and configured it to run on BeEF startup. 
It's worth noting that RubyDNS currently displays a lot of messy
output. This needs to be addressed before moving any further.
 2013-05-03 22:37:42 -04:00