The client/tailscale is a stable-ish API we try not to break. Revert
the Client.CreateKey method as it was and add a new
CreateKeyWithExpiry method to do the new thing. And document the
expiry field and enforce that the time.Duration can't be between in
range greater than 0 and less than a second.
Updates #7143
Updates #8124 (reverts it, effectively)
Signed-off-by: Brad Fitzpatrick <bradfitz@tailscale.com>
Adds a parameter for create key that allows a number of seconds
(less than 90) to be specified for new keys.
Fixes https://github.com/tailscale/tailscale/issues/7965
Signed-off-by: Matthew Brown <matthew@bargrove.com>
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>