This adds a new mechanism for worker authentication that uses the
third-party arbitration of the original KMS flow by leveraging
recently-added capabilities in nodeenrollment to support a registration
wrapper. This allows for workers to be registered to the system with
just a name and a matching wrapper, while at the same time allowing
these workers to be used for private Vault access and multi-hop as they
contain per-worker encryption keys and support rotation.
Nodes using this mode will generate and rotate credentials in-memory
(using another recently added nodeenrollment capability) so will have a
new set of keys on every startup. This has the side effect of ensuring
that there is never a conflict or re-use of these credentials.
Note that the normal test worker flow was using the now-deprecated KMS
method; there is still a test that uses this (explicitly) but all other
tests using test workers that did not specify a specific PKI flow now
actually use this mechanism. This means there is fairly decent test
coverage in a general sense, plus the specific tests updated/added for
this feature.
This also adds a new KMS type that can be used to have
distinct KMSes for upstream authentication vs. accepting from
downstream.
Introduces data about bytes read and written to the connection close
payload. No changes are required in the Controller because the RPC
messages already contained the required fields. As of this commit,
bytes_up and bytes_down columns in the session_connection table are now
populated when a connection closes.
Refs: #2509
This commit introduces a new net.Conn implementation (countingConn) that
will keep track of bytes read and written for a particular client
connection. This is then implemented into the worker code using
interface composition.
Refs: #2501
* feat(credentials): Refactor credential purposes
* Application credentials have been refactored to Brokered credentials
* Egress credentials have been refactored to Injected Application
credentials
Co-authored-by: Jeff Mitchell <jeffrey.mitchell@gmail.com>
* fix (worker): send workerId when authorizing session
Send the workerId returned from the last success worker status
when authorizing a session.
* fixup! fix (worker): send workerId when authorizing session
* fixup! fix (worker): send workerId when authorizing session
* refactor (worker): deprecate workerId in ActivateSessionRequest
It wasn't being used anywho
* fixup! fix (worker): send workerId when authorizing session
* Update LookupSessionRequest
Co-authored-by: Jeff Mitchell <jeffrey.mitchell@gmail.com>
* Move the server daemons into their own package
With this change the internal/server package now is dedicated to the server domain (workers and controllers) and not to the server daemons.
The hope is that this will make it easier to keep the daemons decoupled from the representation of the servers in the database.
Todd
Jeff Mitchell
Johan Brandhorst-Satzkorn
Irena Rindos
Hugo
Louis Ruch
JimandJeff Mitchell