.\" from: ext_srvtab.8,v 4.2 89/07/18 16:53:18 jtkohl Exp $ .\" $Id: ext_srvtab.8,v 1.1.1.1 1994/09/30 14:50:05 csgr Exp $ .\" Copyright 1989 by the Massachusetts Institute of Technology. .\" .\" For copying and distribution information, .\" please see the file . .\" .TH EXT_SRVTAB 8 "Kerberos Version 4.0" "MIT Project Athena" .SH NAME ext_srvtab \- extract service key files from Kerberos key distribution center database .SH SYNOPSIS ext_srvtab [ .B \-n ] [ .B \-r realm ] [ .B hostname ... ] .SH DESCRIPTION .I ext_srvtab extracts service key files from the Kerberos key distribution center (KDC) database. .PP Upon execution, it prompts the user to enter the master key string for the database. If the .B \-n option is specified, the master key is instead fetched from the master key cache file. .PP For each .I hostname specified on the command line, .I ext_srvtab creates the service key file .IR hostname -new-srvtab, containing all the entries in the database with an instance field of .I hostname. This new file contains all the keys registered for Kerberos-mediated service providing programs which use the .IR krb_get_phost (3) principal and instance conventions to run on the host .IR hostname . If the .B \-r option is specified, the realm fields in the extracted file will match the given realm rather than the local realm. .SH DIAGNOSTICS .TP 20n "verify_master_key: Invalid master key, does not match database." The master key string entered was incorrect. .SH FILES .TP 20n /etc/kerberosIV/principal.db DBM file containing database .TP /etc/kerberosIV/principal.ok Semaphore indicating that the DBM database is not being modified. .TP /etc/kerberosIV/master_key Master key cache file. .SH SEE ALSO read_service_key(3), krb_get_phost(3)