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dracut/modules.d/90crypt/probe-keydev.sh

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90crypt: probe for keydev asynchronously; changed kernel arg New kernel argument syntax for LUKS-keydev is introduced: rd.luks.key=<key_path>[:<key_dev>[:<luks_dev>]] Unfolding <key_dev> in BNF: <key_dev> ::= "UUID=" <uuid> | "LABEL=" <label> | <kname> Where <kname> matches following regular expression: ^/dev/.* <kname> need to be a character device and not a symlink for now. For every rd.luks.key argument udev rule is created. That rule runs test to check whether matching device contains <key_path>. If it does it's applied to matching <luks_dev>.
14 years ago
#!/bin/sh
add missing editor format commands
14 years ago
# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
# ex: ts=8 sw=4 sts=4 et filetype=sh
90crypt: probe for keydev asynchronously; changed kernel arg New kernel argument syntax for LUKS-keydev is introduced: rd.luks.key=<key_path>[:<key_dev>[:<luks_dev>]] Unfolding <key_dev> in BNF: <key_dev> ::= "UUID=" <uuid> | "LABEL=" <label> | <kname> Where <kname> matches following regular expression: ^/dev/.* <kname> need to be a character device and not a symlink for now. For every rd.luks.key argument udev rule is created. That rule runs test to check whether matching device contains <key_path>. If it does it's applied to matching <luks_dev>.
14 years ago
. /lib/dracut-crypt-lib.sh
real_keydev="$1"; keypath="$2"; luksdev="$3"
[ -z "$real_keydev" -o -z "$keypath" ] && die 'probe-keydev: wrong usage!'
[ -z "$luksdev" ] && luksdev='*'
info "Probing $real_keydev for $keypath..."
test_dev -f "$real_keydev" "$keypath" || exit 1
info "Found $keypath on $real_keydev"
crypt: change /tmp/luks.keys seperator from "|" to ":" Do it like on the kernel command line, so we only have one forbidden character.
14 years ago
echo "$luksdev:$real_keydev:$keypath" >> /tmp/luks.keys