.\" Copyright (c) 2000 - 2004 Kungliga Tekniska Högskolan .\" (Royal Institute of Technology, Stockholm, Sweden). .\" All rights reserved. .\" .\" Redistribution and use in source and binary forms, with or without .\" modification, are permitted provided that the following conditions .\" are met: .\" .\" 1. Redistributions of source code must retain the above copyright .\" notice, this list of conditions and the following disclaimer. .\" .\" 2. Redistributions in binary form must reproduce the above copyright .\" notice, this list of conditions and the following disclaimer in the .\" documentation and/or other materials provided with the distribution. .\" .\" 3. Neither the name of the Institute nor the names of its contributors .\" may be used to endorse or promote products derived from this software .\" without specific prior written permission. .\" .\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE .\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF .\" SUCH DAMAGE. .\" .\" $Id$ .\" .Dd December 8, 2004 .Dt VERIFY_KRB5_CONF 8 .Os HEIMDAL .Sh NAME .Nm verify_krb5_conf .Nd checks krb5.conf for obvious errors .Sh SYNOPSIS .Nm .Ar [config-file] .Sh DESCRIPTION .Nm reads the configuration file .Pa krb5.conf , or the file given on the command line, parses it, checking verifying that the syntax is not correctly wrong. .Pp If the file is syntactically correct, .Nm tries to verify that the contents of the file is of relevant nature. .Sh ENVIRONMENT .Ev KRB5_CONFIG points to the configuration file to read. .Sh FILES .Bl -tag -width /etc/krb5.conf -compact .It Pa /etc/krb5.conf Kerberos 5 configuration file .El .Sh DIAGNOSTICS Possible output from .Nm include: .Bl -tag -width "FpathF" .It ": failed to parse as size/time/number/boolean" Usually means that is misspelled, or that it contains weird characters. The parsing done by .Nm is more strict than the one performed by libkrb5, so strings that work in real life might be reported as bad. .It ": host not found ()" Means that is supposed to point to a host, but it can't be recognised as one. .It : unknown or wrong type Means that is either a string when it should be a list, vice versa, or just that .Nm is confused. .It : unknown entry Means that is not known by .Nm . .El .Sh SEE ALSO .Xr krb5.conf 5 .Sh BUGS Since each application can put almost anything in the config file, it's hard to come up with a watertight verification process. Most of the default settings are sanity checked, but this does not mean that every problem is discovered, or that everything that is reported as a possible problem actually is one. This tool should thus be used with some care. .Pp It should warn about obsolete data, or bad practice, but currently doesn't.