6 Commits (488e63979e07542a49478a705ae7b32c52be16e9)

Author	SHA1	Message	Date
Maisem Ali	5a1ef1bbb9	net/tsdial: add SystemDial as a wrapper on netns.Dial ... The connections returned from SystemDial are automatically closed when there is a major link change. Also plumb through the dialer to the noise client so that connections are auto-reset when moving from cellular to WiFi etc. Updates #3363 Signed-off-by: Maisem Ali <maisem@tailscale.com>	2 years ago
Brad Fitzpatrick	e38d3dfc76	control/controlhttp: start port 443 fallback sooner if 80's stuck ... Fixes #4544 Change-Id: I39877e71915ad48c6668351c45cd8e33e2f5dbae Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Anderson	02ad987e24	control/controlbase: make the protocol version number selectable. ... This is so that we can plumb our client capability version through the protocol as the Noise version. The capability version increments more frequently than strictly required (the Noise version only needs to change when cryptographically-significant changes are made to the protocol, whereas the capability version also indicates changes in non-cryptographically-significant parts of the protocol), but this gives us a safe pre-auth way to determine if the client supports future protocol features, while still relying on Noise's strong assurance that the client and server have agreed on the same version. Currently, the server executes the same protocol regardless of the version number, and just presents the version to the caller so they can do capability-based things in the upper RPC protocol. In future, we may add a ratchet to disallow obsolete protocols, or vary the Noise handshake behavior based on requested version. Updates #3488 Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago
Brad Fitzpatrick	b647977b33	net/netutil: move some net utils from control/controlhttp to netutil ... In prep for reuse elsewhere. Change-Id: I1b804edf76ac66b9108e6f434e77eab7a7472d69 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
Brad Fitzpatrick	5d085a6f41	controlhttp: add some docs, change Dial's path from /switch to /ts2021 ... When I deployed server-side changes, I put the upgrade handler at /ts2021 instead of /switch. We could move the server to /switch, but ts2021 seems more specific and better, but I don't feel strongly. Updates #3488 Change-Id: Ifbf8ea60a815fd2fa1bfbe1b7af1ac2a27218354 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	2 years ago
David Anderson	96f008cf87	control/controlhttp: package to get a controlbase.Conn over HTTP(S). ... Updates #3488 Signed-off-by: David Anderson <danderson@tailscale.com>	2 years ago