* them in a Kerberos ticket cache, sets KRB5_KTNAME and KRB5CCNAME. It also
* loads the principal and password from config/password, if it exists, and
* stores the principal, password, username, and realm in the returned struct.
* them in a Kerberos ticket cache, sets KRB5_KTNAME and KRB5CCNAME. It also
* loads the principal and password from config/password, if it exists, and
* stores the principal, password, username, and realm in the returned struct.