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k5identity(5) [centos man page]

K5IDENTITY(5)							   MIT Kerberos 						     K5IDENTITY(5)

NAME
k5identity - Kerberos V5 client principal selection rules DESCRIPTION
The .k5identity file, which resides in a user's home directory, contains a list of rules for selecting a client principals based on the server being accessed. These rules are used to choose a credential cache within the cache collection when possible. Blank lines and lines beginning with # are ignored. Each line has the form: principal field=value ... If the server principal meets all of the field constraints, then principal is chosen as the client principal. The following fields are recognized: realm If the realm of the server principal is known, it is matched against value, which may be a pattern using shell wildcards. For host-based server principals, the realm will generally only be known if there is a domain_realm section in krb5.conf(5) with a map- ping for the hostname. service If the server principal is a host-based principal, its service component is matched against value, which may be a pattern using shell wildcards. host If the server principal is a host-based principal, its hostname component is converted to lower case and matched against value, which may be a pattern using shell wildcards. If the server principal matches the constraints of multiple lines in the .k5identity file, the principal from the first matching line is used. If no line matches, credentials will be selected some other way, such as the realm heuristic or the current primary cache. EXAMPLE
The following example .k5identity file selects the client principal alice@KRBTEST.COM if the server principal is within that realm, the principal alice/root@EXAMPLE.COM if the server host is within a servers subdomain, and the principal alice/mail@EXAMPLE.COM when accessing the IMAP service on mail.example.com: alice@KRBTEST.COM realm=KRBTEST.COM alice/root@EXAMPLE.COM host=*.servers.example.com alice/mail@EXAMPLE.COM host=mail.example.com service=imap SEE ALSO
kerberos(1), krb5.conf(5) AUTHOR
MIT COPYRIGHT
1985-2013, MIT 1.11.3 K5IDENTITY(5)

Check Out this Related Man Page

KTUTIL(8)						    BSD System Manager's Manual 						 KTUTIL(8)

NAME
ktutil -- manage Kerberos keytabs SYNOPSIS
ktutil [-k keytab | --keytab=keytab] [-v | --verbose] [--version] [-h | --help] command [args] DESCRIPTION
ktutil is a program for managing keytabs. Supported options: -v, --verbose Verbose output. command can be one of the following: add [-p principal] [--principal=principal] [-V kvno] [--kvno=kvno] [-e enctype] [--enctype=enctype] [-w password] [--password=password] [-r] [--random] [-s] [--no-salt] [-H] [--hex] Adds a key to the keytab. Options that are not specified will be prompted for. This requires that you know the password or the hex key of the principal to add; if what you really want is to add a new principal to the keytab, you should consider the get command, which talks to the kadmin server. change [-r realm] [--realm=realm] [--a host] [--admin-server=host] [--s port] [--server-port=port] Update one or several keys to new versions. By default, use the admin server for the realm of a keytab entry. Otherwise it will use the values specified by the options. If no principals are given, all the ones in the keytab are updated. copy keytab-src keytab-dest Copies all the entries from keytab-src to keytab-dest. get [-p admin principal] [--principal=admin principal] [-e enctype] [--enctypes=enctype] [-r realm] [--realm=realm] [-a admin server] [--admin-server=admin server] [-s server port] [--server-port=server port] principal ... For each principal, generate a new key for it (creating it if it doesn't already exist), and put that key in the keytab. If no realm is specified, the realm to operate on is taken from the first principal. list [--keys] [--timestamp] List the keys stored in the keytab. remove [-p principal] [--principal=principal] [-V -kvno] [--kvno=kvno] [-e -enctype] [--enctype=enctype] Removes the specified key or keys. Not specifying a kvno removes keys with any version number. Not specifying an enctype removes keys of any type. rename from-principal to-principal Renames all entries in the keytab that match the from-principal to to-principal. purge [--age=age] Removes all old versions of a key for which there is a newer version that is at least age (default one week) old. SEE ALSO
kadmin(8) HEIMDAL
April 14, 2005 HEIMDAL

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