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https://issues.apache.org/jira/browse/CASSANDRA-15038?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16780218#comment-16780218
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Jai Bheemsen Rao Dhanwada edited comment on CASSANDRA-15038 at 2/28/19 7:51 AM:
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Yes, the basic idea if every cassandra node will have a self signed cert, since
the CA is different for each node they don't join the cluster as the other
members don't know about the CA. So, there should be a way to disable a CA
check. The current require_client_auth: false doesn't seem to be working.
I tried to uncomment the property and set to false, even that didn't make much
difference.
was (Author: jaid):
Yes, the basic idea if every cassandra node will have a self signed cert, since
the CA is different for each node they don't join the cluster as the other
members don't know about the CA. So, there should be a way to disable a CA
check. The current require_client_auth: false doesn't seem to be working.
> Provide an option to Disable Truststore CA check for internode_encryption
> -------------------------------------------------------------------------
>
> Key: CASSANDRA-15038
> URL: https://issues.apache.org/jira/browse/CASSANDRA-15038
> Project: Cassandra
> Issue Type: Bug
> Components: Feature/Encryption
> Reporter: Jai Bheemsen Rao Dhanwada
> Priority: Major
>
> Hello,
> The current internode encryption between cassandra nodes uses a keystore and
> truststore. However there are some use-case where users are okay to allow any
> one to trust as long as they have a keystore. This is requirement is only for
> encryption but not trusting the identity.
> It would be good to have an option to disable the Truststore CA check for the
> internode_encryption.
>
> In the current cassandra.yaml, there is no way to comment/disable the
> truststore and truststore password and allow anyone to connect with a
> certificate.
>
> though the require_client_auth: is set to false, cassandra fails to startup
> if we disable truststore and truststore_password as it look for default
> truststore under `conf/.truststore`
>
> {code:java}
> server_encryption_options:
> internode_encryption: all
> keystore: /etc/cassandra/keystore.jks
> keystore_password: mykeypass
> truststore: /etc/cassandra/truststore.jks
> truststore_password: truststorepass
> # More advanced defaults below:
> # protocol: TLS
> # algorithm: SunX509
> # store_type: JKS
> # cipher_suites:
> [TLS_RSA_WITH_AES_128_CBC_SHA,TLS_RSA_WITH_AES_256_CBC_SHA,TLS_DHE_RSA_WITH_AES_128_CBC_SHA,TLS_DHE_RSA_WITH_AES_256_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_128_CBC_SHA,TLS_ECDHE_RSA_WITH_AES_256_CBC_SHA]
> # require_client_auth: false
> # require_endpoint_verification: false{code}
> {noformat}
> Caused by: java.io.IOException: Error creating the initializing the SSL
> Context
> at
> org.apache.cassandra.security.SSLFactory.createSSLContext(SSLFactory.java:201)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.security.SSLFactory.getServerSocket(SSLFactory.java:61)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> at
> org.apache.cassandra.net.MessagingService.getServerSockets(MessagingService.java:708)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> ... 8 common frames omitted
> Caused by: java.io.FileNotFoundException: conf/.truststore (Permission denied)
> at java.io.FileInputStream.open0(Native Method) ~[na:1.8.0_151]
> at java.io.FileInputStream.open(FileInputStream.java:195) ~[na:1.8.0_151]
> at java.io.FileInputStream.<init>(FileInputStream.java:138) ~[na:1.8.0_151]
> at java.io.FileInputStream.<init>(FileInputStream.java:93) ~[na:1.8.0_151]
> at
> org.apache.cassandra.security.SSLFactory.createSSLContext(SSLFactory.java:168)
> ~[apache-cassandra-3.11.3.jar:3.11.3]
> ... 10 common frames omitted{noformat}
>
> Cassandra Version: 3.11.3
>
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