8 Commits (ebeb5da202c00c41a3c87ebf687f89a2fc70bb90)

Author	SHA1	Message	Date
Ox Cart	719ee4415e	ssh/tailssh: use control server time instead of local time ... This takes advantage of existing functionality in ipn/ipnlocal to adjust the local clock based on periodic time signals from the control server. This way, when checking things like SSHRule expirations, calculations are protected incorrectly set local clocks. Fixes tailscale/corp#15796 Signed-off-by: Percy Wegmann <percy@tailscale.com>	1 year ago
Brad Fitzpatrick	84b94b3146	types/netmap, all: make NetworkMap.SelfNode a tailcfg.NodeView ... Updates #1909 Change-Id: I8c470cbc147129a652c1d58eac9b790691b87606 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Brad Fitzpatrick	58a4fd43d8	types/netmap, all: use read-only tailcfg.NodeView in NetworkMap ... Updates #8948 Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>	1 year ago
Claire Wang	2315bf246a	ipn: use tstime (#8597) ... Updates #8587 Signed-off-by: Claire Wang <claire@tailscale.com>	1 year ago
Andrew Dunham	280255acae	various: add golangci-lint, fix issues (#7905) ... This adds an initial and intentionally minimal configuration for golang-ci, fixes the issues reported, and adds a GitHub Action to check new pull requests against this linter configuration. Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I8f38fbc315836a19a094d0d3e986758b9313f163	2 years ago
Andrew Dunham	6d84f3409b	ipn/ipnlocal: handle more edge cases in netmap expiry timer ... We now handle the case where the NetworkMap.SelfNode has already expired and do not return an expiry time in the past (which causes an ~infinite loop of timers to fire). Additionally, we now add an explicit check to ensure that the next expiry time is never before the current local-to-the-system time, to ensure that we don't end up in a similar situation due to clock skew. Finally, we add more tests for this logic to ensure that we don't regress on these edge cases. Fixes #7193 Change-Id: Iaf8e3d83be1d133a7aab7f8d62939e508cc53f9c Signed-off-by: Andrew Dunham <andrew@du.nham.ca>	2 years ago
Will Norris	71029cea2d	all: update copyright and license headers ... This updates all source files to use a new standard header for copyright and license declaration. Notably, copyright no longer includes a date, and we now use the standard SPDX-License-Identifier header. This commit was done almost entirely mechanically with perl, and then some minimal manual fixes. Updates #6865 Signed-off-by: Will Norris <will@tailscale.com>	2 years ago
Andrew Dunham	3a018e51bb	ipn/ipnlocal: move handling of expired nodes to LocalBackend ... In order to be able to synthesize a new NetMap when a node expires, have LocalBackend start a timer when receiving a new NetMap that fires slightly after the next node expires. Additionally, move the logic that updates expired nodes into LocalBackend so it runs on every netmap (whether received from controlclient or self-triggered). Updates #6932 Signed-off-by: Andrew Dunham <andrew@du.nham.ca> Change-Id: I833390e16ad188983eac29eb34cc7574f555f2f3	2 years ago