Description
array 
kadm5_get_principal ( resource handle, string principal )
   kadm5_get_principal() returns an associative array
   containing the following keys: KADM5_PRINCIPAL, KADM5_PRINC_EXPIRE_TIME,
   KADM5_PW_EXPIRATION, KADM5_ATTRIBUTES, KADM5_MAX_LIFE, KADM5_MOD_NAME,
   KADM5_MOD_TIME, KADM5_KVNO, KADM5_POLICY, KADM5_MAX_RLIFE,
   KADM5_LAST_SUCCESS, KADM5_LAST_FAILED, KADM5_FAIL_AUTH_COUNT.