Lines with "=" in krb5.conf

Weijun Wang weijun.wang at oracle.com
Tue Jan 15 09:12:47 EST 2019


Hi All,

We (Java SE at Oracle) received a bug report that Java cannot deal with krb5.conf containing the following lines:

         [realms] 
              ATHENA.MIT.EDU = { 
                  auth_to_local = { 
                      RULE:[2:$1](johndoe)s/^.*$/guest/ 
                      RULE:[2:$1;$2](^.*;admin$)s/;admin$// 
                      RULE:[2:$2](^.*;root)s/^.*$/root/ 
                      DEFAULT 
                      } 
                  }

Is this legal? I tried it with the latest MIT krb5 and saw a "krb5kdc: Improper format of Kerberos configuration file while initializing krb5" error.

Or does any other krb5 vendor support this format?

Thanks,
Max




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