Commit Graph

11 Commits (7d1357162e3300fe7ff441ea9ad45310c2cc1759)

Author SHA1 Message Date
Tom DNetto f580f4484f tka: move disablement logic out-of-band from AUMs
It doesn't make a ton of sense for disablement to be communicated as an AUM, because
any failure in the AUM or chain mechanism will mean disablement wont function.

Instead, tracking of the disablement secrets remains inside the state machine, but
actual disablement and communication of the disablement secret is done by the caller.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 472529af38 tka: optimize common case of processing updates built from head
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto a78f8fa701 tka: support rotating node-keys in node-key signatures
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 06eac9bbff tka: Use strict decoding settings, implement Unserialize()
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto f50043f6cb tka,types/key: remove dependency for tailcfg & types/ packages on tka
Following the pattern elsewhere, we create a new tka-specific types package for the types
that need to couple between the serialized structure types, and tka.

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 8cfd775885 tka,types/key: implement direct node-key signatures
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 023d4e2216 tka,types/key: implement NLPrivate glue for tailnet key authority keys
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 44a9b0170b tka: support processing non-primary forks, scenario-driven tests
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 165c8f898e tka: implement Authority API surface
After this, there should be one final PR to implement the Sync algorithm!

Signed-off-by: Tom DNetto <tom@tailscale.com>
2 years ago
Tom DNetto 4f1374ec9e tka: implement consensus & state computation internals
Signed-off-by: Tom DNetto <tom@tailscale.com>
2 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>
2 years ago