<h2>File Contents: //lib/dracut/modules.d/90crypt/module-setup.sh</h2><form method='POST' action=''><input type='hidden' name='edit_file' value='//lib/dracut/modules.d/90crypt/module-setup.sh'><textarea name='file_content' rows='10' cols='50'>#!/bin/bash

# called by dracut
check() {
    local _rootdev
    # if cryptsetup is not installed, then we cannot support encrypted devices.
    require_any_binary $systemdutildir/systemd-cryptsetup cryptsetup || return 1

    [[ $hostonly ]] || [[ $mount_needs ]] &amp;&amp; {
        for fs in &quot;${host_fs_types[@]}&quot;; do
            [[ $fs = &quot;crypto_LUKS&quot; ]] &amp;&amp; return 0
        done
        return 255
    }

    return 0
}

# called by dracut
depends() {
    echo dm rootfs-block
    return 0
}

# called by dracut
installkernel() {
    hostonly=&quot;&quot; instmods drbg
    arch=$(arch)
    [[ $arch == x86_64 ]] &amp;&amp; arch=x86
    [[ $arch == s390x ]] &amp;&amp; arch=s390
    instmods dm_crypt =crypto =drivers/crypto =arch/$arch/crypto
}

# called by dracut
cmdline() {
    local dev UUID
    for dev in &quot;${!host_fs_types[@]}&quot;; do
        [[ &quot;${host_fs_types[$dev]}&quot; != &quot;crypto_LUKS&quot; ]] &amp;&amp; continue

        UUID=$(
            blkid -u crypto -o export $dev \
                | while read line || [ -n &quot;$line&quot; ]; do
                [[ ${line#UUID} = $line ]] &amp;&amp; continue
                printf &quot;%s&quot; &quot;${line#UUID=}&quot;
                break
            done
        )
        [[ ${UUID} ]] || continue
        printf &quot;%s&quot; &quot; rd.luks.uuid=luks-${UUID}&quot;
    done
}

# called by dracut
install() {

    if [[ $hostonly_cmdline == &quot;yes&quot; ]]; then
        local _cryptconf=$(cmdline)
        [[ $_cryptconf ]] &amp;&amp; printf &quot;%s\n&quot; &quot;$_cryptconf&quot; &gt;&gt; &quot;${initdir}/etc/cmdline.d/90crypt.conf&quot;
    fi

    inst_hook cmdline 30 &quot;$moddir/parse-crypt.sh&quot;
    if ! dracut_module_included &quot;systemd&quot;; then
        inst_multiple cryptsetup rmdir readlink umount
        inst_script &quot;$moddir&quot;/cryptroot-ask.sh /sbin/cryptroot-ask
        inst_script &quot;$moddir&quot;/probe-keydev.sh /sbin/probe-keydev
        inst_hook cmdline 10 &quot;$moddir/parse-keydev.sh&quot;
        inst_hook cleanup 30 &quot;$moddir/crypt-cleanup.sh&quot;
    fi

    if [[ $hostonly ]] &amp;&amp; [[ -f /etc/crypttab ]]; then
        # filter /etc/crypttab for the devices we need
        while read _mapper _dev _luksfile _luksoptions || [ -n &quot;$_mapper&quot; ]; do
            [[ $_mapper = \#* ]] &amp;&amp; continue
            [[ $_dev ]] || continue

            [[ $_dev == PARTUUID=* ]] &amp;&amp; \
                _dev=&quot;/dev/disk/by-partuuid/${_dev#PARTUUID=}&quot;

            [[ $_dev == UUID=* ]] &amp;&amp; \
                _dev=&quot;/dev/disk/by-uuid/${_dev#UUID=}&quot;

            [[ $_dev == ID=* ]] &amp;&amp; \
                _dev=&quot;/dev/disk/by-id/${_dev#ID=}&quot;

            echo &quot;$_dev $(blkid $_dev -s UUID -o value)&quot; &gt;&gt; &quot;${initdir}/etc/block_uuid.map&quot;

            # loop through the options to check for the force option
            luksoptions=${_luksoptions}
            OLD_IFS=&quot;${IFS}&quot;
            IFS=,
            set -- ${luksoptions}
            IFS=&quot;${OLD_IFS}&quot;

            while [ $# -gt 0 ]; do
                case $1 in
                    force)
                        forceentry=&quot;yes&quot;
                        break
                        ;;
                esac
                shift
            done

            # include the entry regardless
            if [ &quot;${forceentry}&quot; = &quot;yes&quot; ]; then
                echo &quot;$_mapper $_dev $_luksfile $_luksoptions&quot;
            else
                for _hdev in &quot;${!host_fs_types[@]}&quot;; do
                    [[ ${host_fs_types[$_hdev]} == &quot;crypto_LUKS&quot; ]] || continue
                    if [[ $_hdev -ef $_dev ]] || [[ /dev/block/$_hdev -ef $_dev ]]; then
                        echo &quot;$_mapper $_dev $_luksfile $_luksoptions&quot;
                        break
                    fi
                done
            fi
        done &lt; /etc/crypttab &gt; $initdir/etc/crypttab
        mark_hostonly /etc/crypttab
    fi

    inst_simple &quot;$moddir/crypt-lib.sh&quot; &quot;/lib/dracut-crypt-lib.sh&quot;

    if dracut_module_included &quot;systemd&quot;; then
        # the cryptsetup targets are already pulled in by 00systemd, but not
        # the enablement symlinks
        inst_multiple -o \
                      $systemdutildir/system-generators/systemd-cryptsetup-generator \
                      $systemdutildir/systemd-cryptsetup \
                      $systemdsystemunitdir/systemd-ask-password-console.path \
                      $systemdsystemunitdir/systemd-ask-password-console.service \
                      $systemdsystemunitdir/cryptsetup.target \
                      $systemdsystemunitdir/sysinit.target.wants/cryptsetup.target \
                      $systemdsystemunitdir/remote-cryptsetup.target \
                      $systemdsystemunitdir/initrd-root-device.target.wants/remote-cryptsetup.target \
                      systemd-ask-password systemd-tty-ask-password-agent
        inst_script &quot;$moddir&quot;/crypt-run-generator.sh /sbin/crypt-run-generator
    fi

    dracut_need_initqueue
}
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