freebsd-dev/crypto/heimdal/kadmin/kadmind.8
Stanislav Sedov ae77177087 - Update FreeBSD Heimdal distribution to version 1.5.1. This also brings
several new kerberos related libraries and applications to FreeBSD:
  o kgetcred(1) allows one to manually get a ticket for a particular service.
  o kf(1) securily forwards ticket to another host through an authenticated
    and encrypted stream.
  o kcc(1) is an umbrella program around klist(1), kswitch(1), kgetcred(1)
    and other user kerberos operations. klist and kswitch are just symlinks
    to kcc(1) now.
  o kswitch(1) allows you to easily switch between kerberos credentials if
    you're running KCM.
  o hxtool(1) is a certificate management tool to use with PKINIT.
  o string2key(1) maps a password into key.
  o kdigest(8) is a userland tool to access the KDC's digest interface.
  o kimpersonate(8) creates a "fake" ticket for a service.

  We also now install manpages for some lirbaries that were not installed
  before, libheimntlm and libhx509.

- The new HEIMDAL version no longer supports Kerberos 4.  All users are
  recommended to switch to Kerberos 5.

- Weak ciphers are now disabled by default.  To enable DES support (used
  by telnet(8)), use "allow_weak_crypto" option in krb5.conf.

- libtelnet, pam_ksu and pam_krb5 are now compiled with error on warnings
  disabled due to the function they use (krb5_get_err_text(3)) being
  deprecated.  I plan to work on this next.

- Heimdal's KDC now require sqlite to operate.  We use the bundled version
  and install it as libheimsqlite.  If some other FreeBSD components will
  require it in the future we can rename it to libbsdsqlite and use for these
  components as well.

- This is not a latest Heimdal version, the new one was released while I was
  working on the update.  I will update it to 1.5.2 soon, as it fixes some
  important bugs and security issues.
2012-03-22 08:48:42 +00:00

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.\" Copyright (c) 2002 - 2004 Kungliga Tekniska Högskolan
.\" (Royal Institute of Technology, Stockholm, Sweden).
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.\" $Id$
.\"
.Dd December 8, 2004
.Dt KADMIND 8
.Os HEIMDAL
.Sh NAME
.Nm kadmind
.Nd "server for administrative access to Kerberos database"
.Sh SYNOPSIS
.Nm
.Bk -words
.Oo Fl c Ar file \*(Ba Xo
.Fl Fl config-file= Ns Ar file
.Xc
.Oc
.Oo Fl k Ar file \*(Ba Xo
.Fl Fl key-file= Ns Ar file
.Xc
.Oc
.Op Fl Fl keytab= Ns Ar keytab
.Oo Fl r Ar realm \*(Ba Xo
.Fl Fl realm= Ns Ar realm
.Xc
.Oc
.Op Fl d | Fl Fl debug
.Oo Fl p Ar port \*(Ba Xo
.Fl Fl ports= Ns Ar port
.Xc
.Oc
.Ek
.Sh DESCRIPTION
.Nm
listens for requests for changes to the Kerberos database and performs
these, subject to permissions. When starting, if stdin is a socket it
assumes that it has been started by
.Xr inetd 8 ,
otherwise it behaves as a daemon, forking processes for each new
connection. The
.Fl Fl debug
option causes
.Nm
to accept exactly one connection, which is useful for debugging.
.Pp
The
.Xr kpasswdd 8
daemon is responsible for the Kerberos 5 password changing protocol
(used by
.Xr kpasswd 1 ) .
.Pp
This daemon should only be run on the master server, and not on any
slaves.
.Pp
Principals are always allowed to change their own password and list
their own principal. Apart from that, doing any operation requires
permission explicitly added in the ACL file
.Pa /var/heimdal/kadmind.acl .
The format of this file is:
.Bd -ragged
.Va principal
.Va rights
.Op Va principal-pattern
.Ed
.Pp
Where rights is any (comma separated) combination of:
.Bl -bullet -compact
.It
change-password or cpw
.It
list
.It
delete
.It
modify
.It
add
.It
get
.It
all
.El
.Pp
And the optional
.Ar principal-pattern
restricts the rights to operations on principals that match the
glob-style pattern.
.Pp
Supported options:
.Bl -tag -width Ds
.It Fl c Ar file , Fl Fl config-file= Ns Ar file
location of config file
.It Fl k Ar file , Fl Fl key-file= Ns Ar file
location of master key file
.It Fl Fl keytab= Ns Ar keytab
what keytab to use
.It Fl r Ar realm , Fl Fl realm= Ns Ar realm
realm to use
.It Fl d , Fl Fl debug
enable debugging
.It Fl p Ar port , Fl Fl ports= Ns Ar port
ports to listen to. By default, if run as a daemon, it listens to port
749, but you can add any number of ports with this option. The port
string is a whitespace separated list of port specifications, with the
special string
.Dq +
representing the default port.
.El
.\".Sh ENVIRONMENT
.Sh FILES
.Pa /var/heimdal/kadmind.acl
.Sh EXAMPLES
This will cause
.Nm
to listen to port 4711 in addition to any
compiled in defaults:
.Pp
.D1 Nm Fl Fl ports Ns Li "=\*[q]+ 4711\*[q] &"
.Pp
This acl file will grant Joe all rights, and allow Mallory to view and
add host principals.
.Bd -literal -offset indent
joe/admin@EXAMPLE.COM all
mallory/admin@EXAMPLE.COM add,get host/*@EXAMPLE.COM
.Ed
.\".Sh DIAGNOSTICS
.Sh SEE ALSO
.Xr kpasswd 1 ,
.Xr kadmin 8 ,
.Xr kdc 8 ,
.Xr kpasswdd 8