tailscale

Author	SHA1	Message	Date
Tom DNetto	ec4f849079	tka: implement filesystem-based tailchonk implementation FS implements Chonk, and given the expected load characteristics (frequent use of AUM() + ChildAUMs(), and infrequent use of Heads() + CommitVerifiedAUMs()), the implementation avoids scanning the filesystem to service AUM() and ChildAUMs(). Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago
Tom DNetto	cca25f6107	tka: implement Chonk type & an in-memory implementation Chonks are responsible for efficient storage of AUMs and other TKA state. For testing/prototyping I've implemented an in-memory version, but once we start to use this from tailscaled we'll need a file-based version. Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago
Tom DNetto	3709074e55	tka: implement State and applying AUMs Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago
Tom DNetto	1cfd96cdc2	tka: implement AUM and Key types This is the first in a series of PRs implementing the internals for the Tailnet Key Authority. This PR implements the AUM and Key types, which are used by pretty much everything else. Future PRs: - The State type & related machinery - The Tailchonk (storage) type & implementation - The Authority type and sync implementation Signed-off-by: Tom DNetto <tom@tailscale.com>	4 years ago