Commit Graph

12 Commits

Author SHA1 Message Date
Henry Camacho 8f2e4f58c0 Working version of RVPN
- got too cute with the package names, needed to bring everything into one package, except for packer.
- system is passing traffic now, ran a load test generating 1000 connections, seems ok.
- removed a lot of message logging since traffic is passing.
2017-03-02 18:47:59 -06:00
Henry Camacho 493477179b Added support for a Listener Manager
- I anticipated having to bring up new listeners as tunnel-clients connect allowing different port use for a single domain
- completed the code, however did not see any port information coming back from WSS client.
- opened an issue with AJ.
- all listeners are now dynamically generated.  The run method takes an initial port, once functioning, the runner send down the channel a registration for the initial port.
2017-02-26 17:27:38 -06:00
Henry Camacho 9e2a04c8a7 WSS Client now working with protocol detection
- added support for PeekAll…still not working 100%.
- passing important values inside the context, no longer on arguments
- stream handler now detects wss_client, validates the token to make sure.
- then passes to was handler which invokes http.Server with oneConnListener
- removing listener wedge, going to stay with oneConnListener.  It is working.
2017-02-26 12:35:06 -06:00
Henry Camacho ebafa277df Generic Listener supporting unencrypted, encrypted, with TLS version detection before TLS Accept
- added support for context passing between the various functions
- support for withCancel, allowing administrative canceling, and a clean up of Go Routines.
- generic listener now supports a single port for both encrypted and clear text protocols.
- employee the buffered wedge connection for peaking into the protocol
- implementation of the oneListener.
- when TLS, leveraged the NewListener which uses oneListener as n inner lister.
- once the stream is decrypted, or if it was already clear text it is passed to handleStream which performs application detection.
2017-02-25 23:17:39 -06:00
Henry Camacho d611757b10 Support for generic listeners, with protocol detection
- connectionWedge supports reading from a connection without consuming bytes (peeking)
- allowing protocol detection
- was still connections to 3502, it will support any port (443), admin follows this port.
- matches RVPN.DAPLIE.INVALID and redirects to admin — AJ to provide authentication framework.
- api/servers is also served by this path as we’ll.
- listener_generic is the beginngins of protocol detections.
- listener_wedge is an matches the net.Listener interface, and allows passing to other processes an already accepted connection
- this does not work for HTTP for some reason.
- spent a lot of time trying to figure out why.  Posted to go-nuts
2017-02-24 23:56:40 -06:00
Henry Camacho b179ecef0c Various fixes
- removed some debugging information/prints
- expanded the BIND for 3502 (the DAPLIE WSS listener)
2017-02-20 20:41:32 -06:00
Henry Camacho d7ef074ea2 Testing for AJ 2017-02-18 15:21:36 -06:00
Henry Camacho 3dbdd694df Admin interface — added api/servers
- collects a list of WSS servers, and the connection structure
- calculates a connection duration
- collects the bytes in/out
- encodes to JSON and sends response.
2017-02-15 17:53:34 -06:00
Henry Camacho 8a5ab4fe76 Data Written to the Channel
- added support for ConnByDomain which looks up existing WSS and registered domain
- passed connection table to External Listener
- on request, obtained hostname and map to domain, split the remote address and port (will go into an table eventually)
- look up the domain and find the WSS connection
- packed up the frame.
- sent down the channel.
2017-02-13 20:36:01 -06:00
Henry Camacho 604f1d0b03 Added support for building a packer buffer. 2017-02-13 18:47:16 -06:00
Henry Camacho 07380af871 lots of changes
- debugging issues (not resolved) attempting to move the main executable into the base directory, this did not solve the issue, keeping it here.  A main.go and the executable.
listener_client — the WSS client
- removed support for anything admin
- injected the domains from the claim
- domains are now included as initialDomains
- registration performans as normal but includes adding the domains to a map of domains, and a collection of domains on the connection.
- the system now supports look up fast in either direction, not sure if it will be needed.
- reads a chan during registration before allowing traffic, making sure all is well.
- registration returns a true on the channel if all is well.   If it is not, false.  Likely will add some text to pass back.

Connection
- added support for boolean channel
- support for initial domains in a slice, these are brought back from the JWT as a interface and then are type asserted into the map
- removed all the old timer sender dwell stuff as a POC for traffic counts.

ConnectionTable
- added support for domain announcement after the WSS is connection.  Not sure if we will need these.  They have not been implemented.
- I assume all domains are registered with JWT unless I hear differently which would require a new WSS session
- expanded NewTable constructor
- populating domains into the domain map, and into the connection slice.
- added support for removing domains when a connection is removed.
2017-02-12 14:39:50 -06:00
Henry Camacho a5450dd205 Restructured project abstracting modules, using Caddy as a guide. 2017-02-11 22:13:29 -06:00