prune zeroed and old entries from S/Key
searches through the S/Key database,
, and prunes out entries that have been
zeroed out via skeyinit(1)
well as entries that have not been modified in
is not specified, only invalid entries
If a malformed entry is encountered, or if the file mode/type is incorrect, an
error is printed to the standard error.
- directory containing S/Key user entries
The following errors are cause for concern.
- Can't cd to /etc/skey
- The S/Key database directory,
/etc/skey, does not exist. The superuser may
create it by running “skeyinit -E”.
- Can't open user
- The user's entry was found in
/etc/skey but it could not be opened.
- user is not a regular file
- The user's entry is not a regular file.
- Bad mode for user
- The user's entry had a bad file mode (should be 0600).
- Bad link count for user.
- The user's entry had a bad link count (should be 1).
- Invalid entry for user
- The user's entry was not of the correct format, as
specified by skey(5).