Sylvain Lebresne created CASSANDRA-6233:
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Summary: Authentication is broken for the protocol v1 on C* 2.0
Key: CASSANDRA-6233
URL: https://issues.apache.org/jira/browse/CASSANDRA-6233
Project: Cassandra
Issue Type: Bug
Reporter: Sylvain Lebresne
Fix For: 2.0.3
CASSANDRA-5664 simplified the decoding method of CredentialsMessage by using
CBUtil.readStringMap (instead of duplicating the code). Unfortunately, that
latter method turns his keys to uppercase (to provide some form of case
insensitivity for keys), and in the case of CredentialsMessage this breaks
PasswordAuthenticator that expect lowercased keys (besides, it's a bad idea to
mess up with the case of the credentials map in general).
Making CBUtil.readStringMap uppercase keys was probably a bad idea in the first
place (as nothing in the method name imply this), so attaching patch that
remove this (and uppercase keys specifically in StartupMessage where that was
done on purpose).
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