* Add full IP pinning enforcement
We're adding IP pinning check to `authorizer.Authorize` which is used for every call,
so now all communications with teleport should enforce IP pinning.
Also making sure we always provide login IP for user certificate creation
and correct client IP propagation everywhere.
* Add integration test for App IP pinning.
* Fix wording
Co-authored-by: Tiago Silva <tiago.silva@goteleport.com>
* Wrap error
Co-authored-by: Tiago Silva <tiago.silva@goteleport.com>
* Add godocs
* Clone TLS config
* Improve proxyHeaderSigner usage
* Wider use proxyHeaderDialer and remove adhoc writing of singed header
* Add helper function TLSDial
* Use proxyHeader dialer in authConnect
* Simplify tlsConfig manipulation
Co-authored-by: Przemko Robakowski <przemko.robakowski@goteleport.com>
* Remove redundant channels processing in TLSDial
* Reduce nesting
* Update generated protobufs
* Remove ignoring of bad IP on signed PROXY header generation
* Provide logger to CheckIPPinning function
---------
Co-authored-by: Tiago Silva <tiago.silva@goteleport.com>
Co-authored-by: Przemko Robakowski <przemko.robakowski@goteleport.com>
* ALPN connect test improvements
* fix typos
* remove extra period
* simplify error check
* moving things over
* tsh dials
* reverse tunnel
* fix auth connect
* move ping
* add ssh support
* add HTTP client support
* Move ALPN dialer, ALPN conn upgrade, Ping conn to api
* beatify
* add test
* beautify round 2
* fix timeout
* Implement alpn-ping upgrade for reversetunnel and ssh
* clean up
* fix proxy test
* minor refactor
* remove WebProxyAddr
* require IsALPNConnUpgradeRequiredFunc
* add tlsRoutingWithConnUpgradeConnect
* fix lint
* simplify
* remove debug log and change unknown upgrade type to 404
* Force new proxy client to use web proxy when TLS routing is enabled
* Enable nolintlint linter
* Fix nolint comments in the api package
* Fix RDP client comment
* Address review comment
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
* Allow unused for nolintlint linter
* Remove redundant casting
* Add comment on why allowed unused is enabled
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
Co-authored-by: Alan Parra <alan.parra@goteleport.com>
This change updates NO_PROXY handling to allow blocking specific host:port combinations, rather than just the host. It also adds a special case for downgrading requests to plain HTTP when --insecure is true and the request goes through a plain HTTP proxy at localhost (i.e. HTTP_PROXY=http://localhost).
