Allow controllers to advertise which central version (cv1, cv2, or all)
they are assigned to handle via a new configurable field. The value is
persisted to the database on each heartbeat and validated at startup
against the DB CHECK constraint.
Publish CTL_NONCE_UPDATE to PubSub when nonces are created or reused in
getSSOAuthInfo(), with the network's frontend as a message attribute so
only the correct CV frontend receives it. Listen for ZT1_AUTH_UPDATE
messages and update sso_expiry.authentication_expiry_time accordingly,
with a network existence check before applying.
- Add sso_send_topic/sso_recv_topic to PubSubConfig
- Add PubSubWriter::publishSSONonceUpdate() with frontend param
- Add PubSubSSOListener class for inbound auth updates
- Rename CV1_AUTH_UPDATE to ZT1_AUTH_UPDATE in sso.proto
- Fix pre-existing connection pool leak in getSSOAuthInfo() catch block
Required to get the list of configs for a particular org that the controller has. Named it `linked_id` rather than `org_id` since we don't know what it will be linked to in CV2
It's undefined to write to a buffer you're reading from in snprintf().
On modern glibc and musl versions, this results in the string
"/zerotier_dump.txt" being generated, i.e. in the root directory. Use a
new variable to hold the string dump.
This is done for MacOS as well. On Sequoia, at least, it's not
necessary, as it handles overlapping objects fine, but this is more
future-proof.
At the same time, include a specific error message when the dumpfile
can't be opened to help users track down problems. Also, truncate the
file so that new writes don't potentially leave stale data.
_enabled is set to true by setUpPostDecodeReceiveThreads(), so disabled
until then, but the constructor wasn't initializing it. _concurrency is
not being used before being set but for safety's sake, ensure it has a
starting value as well.
Also, remove the vestigial _rxThreadCount, which is no longer used.
