nodece commented on code in PR #18130:
URL: https://github.com/apache/pulsar/pull/18130#discussion_r1080769754
##########
pulsar-broker/src/main/java/org/apache/pulsar/broker/service/ServerCnx.java:
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@@ -707,73 +709,96 @@ private void completeConnect(int clientProtoVersion,
String clientVersion, boole
}
// According to auth result, send newConnected or newAuthChallenge command.
- private State doAuthentication(AuthData clientData,
- int clientProtocolVersion,
- String clientVersion) throws Exception {
-
+ private CompletableFuture<Void> doAuthenticationAsync(AuthData clientData,
int clientProtocolVersion,
+ String
clientVersion) {
// The original auth state can only be set on subsequent auth attempts
(and only
// in presence of a proxy and if the proxy is forwarding the
credentials).
// In this case, the re-validation needs to be done against the
original client
- // credentials.
- boolean useOriginalAuthState = (originalAuthState != null);
- AuthenticationState authState = useOriginalAuthState ?
originalAuthState : this.authState;
- String authRole = useOriginalAuthState ? originalPrincipal :
this.authRole;
- AuthData brokerData = authState.authenticate(clientData);
-
- if (log.isDebugEnabled()) {
- log.debug("Authenticate using original auth state : {}, role =
{}", useOriginalAuthState, authRole);
- }
+ // credentials, but we only can new an authentication state, because
some authentication data(TLS, SASL)
+ // based on outside service.
Review Comment:
For the current design, the `originalAuthData` is credible by the proxy
forwarding authentication data. This authentication data was completed in the
proxy and then sent this authentication data to the broker, so we don't check
the authentication data in the broker.
For `ProxyLookupRequests` state, see
https://github.com/apache/pulsar/pull/17831. I forward the `AuthChallenge`
command to the user's client by the ProxyClient and Proxy Server.
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