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Posted to commits@cassandra.apache.org by "Kurt Greaves (JIRA)" <ji...@apache.org> on 2017/12/04 02:29:00 UTC
[jira] [Assigned] (CASSANDRA-14088) Forward slash in role name
breaks CassandraAuthorizer
[ https://issues.apache.org/jira/browse/CASSANDRA-14088?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Kurt Greaves reassigned CASSANDRA-14088:
----------------------------------------
Assignee: Kurt Greaves
> Forward slash in role name breaks CassandraAuthorizer
> -----------------------------------------------------
>
> Key: CASSANDRA-14088
> URL: https://issues.apache.org/jira/browse/CASSANDRA-14088
> Project: Cassandra
> Issue Type: Bug
> Components: Auth
> Environment: Git commit: 4c80eeece37d79f434078224a0504400ae10a20d ({{HEAD}} of {{trunk}}).
> Reporter: Jesse Haber-Kucharsky
> Assignee: Kurt Greaves
> Priority: Minor
>
> The standard system authorizer ({{org.apache.cassandra.auth.CassandraAuthorizer}}) stores the permissions granted to each user for a given resource in {{system_auth.role_permissions}}.
> A resource like the {{my_keyspace.items}} table is stored as {{"data/my_keyspace/items"}} (note the {{/}} delimiter).
> Similarly, role resources (like the {{joe}} role) are stored as {{"roles/joe"}}.
> The problem is that roles can be created with {{/}} in their names, which confuses the authorizer when the table is queried.
> For example,
> {code}
> $ bin/cqlsh -u cassandra -p cassandra
> Connected to Test Cluster at 127.0.0.1:9042.
> [cqlsh 5.0.1 | Cassandra 4.0-SNAPSHOT | CQL spec 3.4.5 | Native protocol v4]
> Use HELP for help.
> cassandra@cqlsh> CREATE ROLE emperor;
> cassandra@cqlsh> CREATE ROLE "ki/ng";
> cassandra@cqlsh> GRANT ALTER ON ROLE "ki/ng" TO emperor;
> cassandra@cqlsh> LIST ROLES;
> role | super | login | options
> -----------+-------+-------+---------
> cassandra | True | True | {}
> emperor | False | False | {}
> ki/ng | False | False | {}
> (3 rows)
> cassandra@cqlsh> SELECT * FROM system_auth.role_permissions;
> role | resource | permissions
> -----------+---------------+--------------------------------
> emperor | roles/ki/ng | {'ALTER'}
> cassandra | roles/emperor | {'ALTER', 'AUTHORIZE', 'DROP'}
> cassandra | roles/ki/ng | {'ALTER', 'AUTHORIZE', 'DROP'}
> (3 rows)
> cassandra@cqlsh> LIST ALL PERMISSIONS OF emperor;
> ServerError: java.lang.IllegalArgumentException: roles/ki/ng is not a valid role resource name
> {code}
> Here's the backtrace from the server process:
> {code}
> ERROR [Native-Transport-Requests-1] 2017-12-01 11:07:52,811 QueryMessage.java:129 - Unexpected error during query
> java.lang.IllegalArgumentException: roles/ki/ng is not a valid role resource name
> at org.apache.cassandra.auth.RoleResource.fromName(RoleResource.java:101) ~[main/:na]
> at org.apache.cassandra.auth.Resources.fromName(Resources.java:56) ~[main/:na]
> at org.apache.cassandra.auth.CassandraAuthorizer.listPermissionsForRole(CassandraAuthorizer.java:283) ~[main/:na]
> at org.apache.cassandra.auth.CassandraAuthorizer.list(CassandraAuthorizer.java:263) ~[main/:na]
> at org.apache.cassandra.cql3.statements.ListPermissionsStatement.list(ListPermissionsStatement.java:108) ~[main/:na]
> at org.apache.cassandra.cql3.statements.ListPermissionsStatement.execute(ListPermissionsStatement.java:96) ~[main/:na]
> at org.apache.cassandra.cql3.statements.AuthorizationStatement.execute(AuthorizationStatement.java:48) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:207) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:238) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:223) ~[main/:na]
> at org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:116) ~[main/:na]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:517) [main/:na]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:410) [main/:na]
> at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:38) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:353) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_151]
> at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162) [main/:na]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) [main/:na]
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
> ERROR [Native-Transport-Requests-1] 2017-12-01 11:07:52,812 ErrorMessage.java:389 - Unexpected exception during request
> java.lang.IllegalArgumentException: roles/ki/ng is not a valid role resource name
> at org.apache.cassandra.auth.RoleResource.fromName(RoleResource.java:101) ~[main/:na]
> at org.apache.cassandra.auth.Resources.fromName(Resources.java:56) ~[main/:na]
> at org.apache.cassandra.auth.CassandraAuthorizer.listPermissionsForRole(CassandraAuthorizer.java:283) ~[main/:na]
> at org.apache.cassandra.auth.CassandraAuthorizer.list(CassandraAuthorizer.java:263) ~[main/:na]
> at org.apache.cassandra.cql3.statements.ListPermissionsStatement.list(ListPermissionsStatement.java:108) ~[main/:na]
> at org.apache.cassandra.cql3.statements.ListPermissionsStatement.execute(ListPermissionsStatement.java:96) ~[main/:na]
> at org.apache.cassandra.cql3.statements.AuthorizationStatement.execute(AuthorizationStatement.java:48) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.processStatement(QueryProcessor.java:207) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:238) ~[main/:na]
> at org.apache.cassandra.cql3.QueryProcessor.process(QueryProcessor.java:223) ~[main/:na]
> at org.apache.cassandra.transport.messages.QueryMessage.execute(QueryMessage.java:116) ~[main/:na]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:517) [main/:na]
> at org.apache.cassandra.transport.Message$Dispatcher.channelRead0(Message.java:410) [main/:na]
> at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:362) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext.access$600(AbstractChannelHandlerContext.java:38) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at io.netty.channel.AbstractChannelHandlerContext$7.run(AbstractChannelHandlerContext.java:353) [netty-all-4.1.14.Final.jar:4.1.14.Final]
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511) [na:1.8.0_151]
> at org.apache.cassandra.concurrent.AbstractLocalAwareExecutorService$FutureTask.run(AbstractLocalAwareExecutorService.java:162) [main/:na]
> at org.apache.cassandra.concurrent.SEPWorker.run(SEPWorker.java:109) [main/:na]
> at java.lang.Thread.run(Thread.java:748) [na:1.8.0_151]
> {code}
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