EXT_SRVTAB(8)EXT_SRVTAB(8)NAMEext_srvtab - extract service key files from Kerberos key distribution
center database
SYNOPSISext_srvtab [ -n ] [ -r realm ] [ hostname ... ]
DESCRIPTIONext_srvtab extracts service key files from the Kerberos key distribu‐
tion center (KDC) database.
Upon execution, it prompts the user to enter the master key string for
the database. If the -n option is specified, the master key is instead
fetched from the master key cache file.
For each hostname specified on the command line, ext_srvtab creates the
service key file hostname-new-srvtab, containing all the entries in the
database with an instance field of hostname. This new file contains
all the keys registered for Kerberos-mediated service providing pro‐
grams which use the krb_get_phost(3) principal and instance conventions
to run on the host hostname. If the -r option is specified, the realm
fields in the extracted file will match the given realm rather than the
local realm.
DIAGNOSTICS
"verify_master_key: Invalid master key, does not match database."
The master key string entered was incorrect.
FILES
hostname-new-srvtab Service key file generated for hostname
/etc/kerberosIV/principal.pag, /etc/kerberosIV/principal.dir
DBM files containing database
/etc/kerberosIV/master_key
Master key cache file.
SEE ALSOread_service_key(3), krb_get_phost(3)MIT Project Athena Kerberos Version 4.0 EXT_SRVTAB(8)