dajac commented on a change in pull request #10007:
URL: https://github.com/apache/kafka/pull/10007#discussion_r568499761
##########
File path:
clients/src/main/java/org/apache/kafka/common/network/ChannelBuilders.java
##########
@@ -129,6 +136,22 @@ private static ChannelBuilder create(SecurityProtocol
securityProtocol,
jaasContexts = new HashMap<>(enabledMechanisms.size());
for (String mechanism : enabledMechanisms)
jaasContexts.put(mechanism,
JaasContext.loadServerContext(listenerName, mechanism, configs));
+
+ // SSL client authentication is enabled in brokers for
SASL_SSL only if listener-prefixed config is specified.
+ if (listenerName != null && securityProtocol ==
SecurityProtocol.SASL_SSL) {
+ String configuredClientAuth = (String)
configs.get(BrokerSecurityConfigs.SSL_CLIENT_AUTH_CONFIG);
+ String listenerClientAuth = (String)
config.originalsWithPrefix(listenerName.configPrefix(), true)
+
.get(BrokerSecurityConfigs.SSL_CLIENT_AUTH_CONFIG);
+ if (listenerClientAuth == null) {
+ sslClientAuthOverride =
SslClientAuth.NONE.name().toLowerCase(Locale.ROOT);
Review comment:
That makes sense. I did not think about the reconfiguration case.
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