pam_krb5_migrate is a stackable authentication module that takes a username and password from an earlier module in the stack and attempts to transparently add the user to a Kerberos realm using the Kerberos 5 kadmin service.
pam_krb5_migrate PAM module can be used to ease the administrative burdens of migrating a large installed userbase from pre-existing authentication methods to a Kerberos-based setup.
The following options are recognized by the module:
debug turn debug logging on
keytab=< file > use alternate keytab for authentication (default is /etc/security/pam_krb5.keytab)
min_uid=< uid > don't add principals for uid's lower than < uid >. (default is 100)
principal=< name > use the key for instead of the default pam_migrate/< hostname > key
realm=< REALM > update the database for a realm other than the default realm.
What's New in This Release:
· This release fixes compatibility with newer versions of Heimdal.