[teiid-issues] [JBoss JIRA] (TEIID-2952) Crypto exception with client/server running on different java versions
Johnathon Lee (JIRA)
issues at jboss.org
Fri May 9 10:29:57 EDT 2014
[ https://issues.jboss.org/browse/TEIID-2952?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Johnathon Lee updated TEIID-2952:
---------------------------------
Fix Version/s: 7.7.10
> Crypto exception with client/server running on different java versions
> ----------------------------------------------------------------------
>
> Key: TEIID-2952
> URL: https://issues.jboss.org/browse/TEIID-2952
> Project: Teiid
> Issue Type: Feature Request
> Components: JDBC Driver, Server
> Affects Versions: 7.7
> Reporter: Steven Hawkins
> Assignee: Steven Hawkins
> Priority: Critical
> Fix For: 8.7.1, 8.8, 7.7.10
>
>
> The DiffieHellman key generation logic varies by platform with the handling of leading 0's in the secret. 1.6 seems to strip while most 1.7 vms do not. A related Java bug is http://bugs.java.com/bugdatabase/view_bug.do?bug_id=8014618 which indicates Sun/OpenJDK JRE 7u17 - 8b94 are affected.
> If there is conflicting handling between the client/server then approximately 1 out of 256 connection attempts will fail with a bad padding exception, since the client/server will be operating against different symmetric keys.
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