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.\" (C) Copyright 2015 Markus Frosch <lazyfrosch@debian.org>
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.TH YUBIKEY-LUKS-ENROLL 1 "2015-08-18"
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.SH NAME
yubikey-luks-enroll - enroll your yubikey for usage with LUKS
.SH SYNOPSIS
.B yubikey-luks-enroll
.RI "[ \-s 3 ] [ \-d /dev/sda6 ] [ \-c ]"
.SH DESCRIPTION
With this tool you can take a YubiKey with challenge-response enabled on slot 2
to add a LUKS / cryptsetup key slot.

Your chosen PIN or password, plus your YubiKey can generate a response that is
added as a key to the cryptsetup disk.

On the next boot you can insert your YubiKey into a USB slot, enter your
password, to unlock the disk. Alternatively you can enter any other passphrase
that is valid for that disk.
.SH OPTIONS
The following options change the behavior of the tool.
.TP
.B \-h
Show summary of options.
.TP
.B \-s
The LUKS slot to save the passphrase to. (default: 7)
.TP
.B \-c
Clear the chosen LUKS slot at first.
.TP
.B \-d
The disk device to work with (default: /dev/sda3)
.SH SEE ALSO
.BR cryptsetup (1),
.BR ykpersonalize (1),
.BR ykchalresp (1).