Commit Graph

5 Commits

Author SHA1 Message Date
eliastor
bb40c420c7 Remote forwarding (#87)
* Update generateSigner key size to 2048 (#62)

Fixes #58

* Add syntax highlighting to readme (#67)

* small api updates (#69)

These updates make it easier to implement and pass custom Session and
Context implementations

No compatibilty breaking, all tests pass

* Move channelHandlers to avoid data race (#59)

* Update tests to work with go 1.10+ (#73)

Fixes #72

* Update shutdown to use a WaitGroup rather than sleeping (#74)

* Fix race condition in TestServerClose (#75)

In test server close, 3 things need to happen in order:

- Client session start
- Server.Close
- Client session exit (With io.EOF)

This fix ensures the client won't do anything until after the call to
close which ensure's we'll get io.EOF rather than a different error.

* Update circleci config to test multiple go versions

* Update CircleCI config to test 1.9 and the latest

The x/crypto/ssh library dropped support go < 1.9 as that's the first
version to have the math/bits library.

83c378c48d

* Wait for connections to finish when shutting down

PR #74 introduced a WaitGroup for listeners, but it doesn't wait for
open connections before closing the server. This patch waits until all
conns are closed before returning from Shutdown.

*  Support port forwarding of literal IPv6 addresses (#85)

* Support port forwarding of literal IPv6 addresses

To disambiguate between colons as host:port separators and as IPv6 address separators, literal IPv6 addresses use square brackets around the address (https://en.wikipedia.org/wiki/IPv6_address#Literal_IPv6_addresses_in_network_resource_identifiers).  So host ::1, port 22 is written as [::1]:22, and therefore a simple concatenation of host, colon, and port doesn't work.  Fortunately net.JoinHostPort already implements this functionality, so with a bit of type gymnastics we can generate dest in an IPv6-safe way.

* Support port forwarding of literal IPv6 addresses

To disambiguate between colons as host:port separators and as IPv6 address separators, literal IPv6 addresses use square brackets around the address (https://en.wikipedia.org/wiki/IPv6_address#Literal_IPv6_addresses_in_network_resource_identifiers).  So host ::1, port 22 is written as [::1]:22, and therefore a simple concatenation of host, colon, and port doesn't work.  Fortunately net.JoinHostPort already implements this functionality, so with a bit of type gymnastics we can generate dest in an IPv6-safe way.

* Reverse port forwarding callback added
2018-11-13 01:27:33 -06:00
Jeff Lindsay
537a1bee09 tcpip: stop listening when ssh clients disconnect
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
2017-09-21 17:16:06 -05:00
Jeff Lindsay
c6ea04edc4 tcpip: working remote forwarding
Signed-off-by: Jeff Lindsay <progrium@gmail.com>
2017-08-30 21:52:41 -05:00
Jeff Lindsay
9f705628f8 server: fixes handler setup, changed to interface based handlers, added global request handler map 2017-08-23 19:17:50 -05:00
Mahmood Ali
20a454724d Support for local port forwarding (#38)
* Support local port forwarding
* refactor testSession to return ssh client as well
* Tests for local port forwarding
2017-04-28 17:54:12 -05:00