Say there are 2 clusters, A and B. A client connects to A and
publishes messages on an account that B has no interest in.
Then a leaf node server connects to B (using same account than
the no-interest is for). Cluster B will ask cluster
A to switch to interest mode only for leaf node account. This
would cause a panic.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
Remove sub from rsubs sublist when user UNSUBs.
Fix bench test that was not actually creating a SUB per request
in the Benchmark_Gateways_Requests_CreateOneSubForEach test.
Also UNSUBs older SUBs after a certain threshold to simulate
actual req/reply.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
This addresses the following race:
- client connection creates a subscription on a reply subject
- client connection sends a request
- server sends the subscription to inbound gateway
- server sends the message to outbound gateway (those may be
to different servers)
- receiving server sends to sub interested in request subject
- app sends reply
- its server then check for interest on the reply's subject
In interestOnly mode, there is a possibility that this server
has not received the interest on the reply subject yet and would
then drop the reply.
This PR detects above scenario and will prefix the reply subject
to identify the origin cluster if it is detected that the last
subscription from the sending connection was created less than
a second ago.
Once the destination has this prefix, the destination cluster
will always send back that message to origin cluster even if
there is no registered interest.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
Also try multiple email and SANs found in cert until one valid
otherwise, default to the subject in the cert.
```
authorization {
users [
{ user = "app.nats.dev", permissions = {
publish {
allow = ["sandbox.>"]
}
subscribe {
allow = ["sandbox.>"]
}
}
}
]
}
```
Signed-off-by: Waldemar Quevedo <wally@synadia.com>
* Added support for account signing keys. When account signing keys change
the validity of the client JWT and token imports need to be checked as well
as it is possible for the signing key used to sign the user or import
token to have been removed from the source account.
Checks that if not provided server fails to connect to remote
gateway. Once set to expected hostname ("localhost"), connection
works.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
For cluster, we allow to skip hostname verification from certificate.
We now print a warning when this option is enabled, both on startup
or if the property is enabled on config reload.
Signed-off-by: Ivan Kozlovic <ivan@synadia.com>
