From a118209987c97f5f1675df9a565188980c7c2dfb Mon Sep 17 00:00:00 2001
From: Christopher Davis <brainblasted@disroot.org>
Date: Tue, 10 Jul 2018 21:27:21 -0400
Subject: pcr/plymouth{,-nosystemd}: Merge, fixup

---
 pcr/plymouth-nosystemd/plymouth.encrypt_hook | 134 ---------------------------
 1 file changed, 134 deletions(-)
 delete mode 100644 pcr/plymouth-nosystemd/plymouth.encrypt_hook

(limited to 'pcr/plymouth-nosystemd/plymouth.encrypt_hook')

diff --git a/pcr/plymouth-nosystemd/plymouth.encrypt_hook b/pcr/plymouth-nosystemd/plymouth.encrypt_hook
deleted file mode 100644
index 963cc06e7..000000000
--- a/pcr/plymouth-nosystemd/plymouth.encrypt_hook
+++ /dev/null
@@ -1,134 +0,0 @@
-#!/bin/bash
-
-run_hook() {
-    modprobe -a -q dm-crypt >/dev/null 2>&1
-    [ "${quiet}" = "y" ] && CSQUIET=">/dev/null"
-
-    # Get keyfile if specified
-    ckeyfile="/crypto_keyfile.bin"
-    if [ -n "$cryptkey" ]; then
-        IFS=: read ckdev ckarg1 ckarg2 <<EOF
-$cryptkey
-EOF
-
-        if [ "$ckdev" = "rootfs" ]; then
-            ckeyfile=$ckarg1
-        elif resolved=$(resolve_device "${ckdev}" ${rootdelay}); then
-            case ${ckarg1} in
-                *[!0-9]*)
-                    # Use a file on the device
-                    # ckarg1 is not numeric: ckarg1=filesystem, ckarg2=path
-                    mkdir /ckey
-                    mount -r -t "$ckarg1" "$resolved" /ckey
-                    dd if="/ckey/$ckarg2" of="$ckeyfile" >/dev/null 2>&1
-                    umount /ckey
-                    ;;
-                *)
-                    # Read raw data from the block device
-                    # ckarg1 is numeric: ckarg1=offset, ckarg2=length
-                    dd if="$resolved" of="$ckeyfile" bs=1 skip="$ckarg1" count="$ckarg2" >/dev/null 2>&1
-                    ;;
-            esac
-        fi
-        [ ! -f ${ckeyfile} ] && echo "Keyfile could not be opened. Reverting to passphrase."
-    fi
-
-    if [ -n "${cryptdevice}" ]; then
-        DEPRECATED_CRYPT=0
-        IFS=: read cryptdev cryptname cryptoptions <<EOF
-$cryptdevice
-EOF
-    else
-        DEPRECATED_CRYPT=1
-        cryptdev="${root}"
-        cryptname="root"
-    fi
-
-    warn_deprecated() {
-        echo "The syntax 'root=${root}' where '${root}' is an encrypted volume is deprecated"
-        echo "Use 'cryptdevice=${root}:root root=/dev/mapper/root' instead."
-    }
-
-    for cryptopt in ${cryptoptions//,/ }; do
-        case ${cryptopt} in
-            allow-discards)
-                cryptargs="${cryptargs} --allow-discards"
-                ;;
-            *)
-                echo "Encryption option '${cryptopt}' not known, ignoring." >&2
-                ;;
-        esac
-    done
-
-    if resolved=$(resolve_device "${cryptdev}" ${rootdelay}); then
-        if cryptsetup isLuks ${resolved} >/dev/null 2>&1; then
-            [ ${DEPRECATED_CRYPT} -eq 1 ] && warn_deprecated
-            dopassphrase=1
-            # If keyfile exists, try to use that
-            if [ -f ${ckeyfile} ]; then
-                if eval cryptsetup --key-file ${ckeyfile} luksOpen ${resolved} ${cryptname} ${cryptargs} ${CSQUIET}; then
-                    dopassphrase=0
-                else
-                    echo "Invalid keyfile. Reverting to passphrase."
-                fi
-            fi
-            # Ask for a passphrase
-            if [ ${dopassphrase} -gt 0 ]; then
-                echo
-                echo "A password is required to access the ${cryptname} volume:"
-                plymouth ask-for-password --prompt="Password for ${cryptname} volume" --dont-pause-progress --number-of-tries=5 --command="/sbin/cryptsetup luksOpen --key-file=- ${cryptdev} ${cryptname} ${cryptargs} ${CSQUIET}"
-                sleep 2
-            fi
-            if [ -e "/dev/mapper/${cryptname}" ]; then
-                if [ ${DEPRECATED_CRYPT} -eq 1 ]; then
-                    export root="/dev/mapper/root"
-                fi
-            else
-                err "Password succeeded, but ${cryptname} creation failed, aborting..."
-                exit 1
-            fi
-        elif [ -n "${crypto}" ]; then
-            [ ${DEPRECATED_CRYPT} -eq 1 ] && warn_deprecated
-            msg "Non-LUKS encrypted device found..."
-            if echo "$crypto" | awk -F: '{ exit(NF == 5) }'; then
-                err "Verify parameter format: crypto=hash:cipher:keysize:offset:skip"
-                err "Non-LUKS decryption not attempted..."
-                return 1
-            fi
-            exe="cryptsetup create $cryptname $resolved $cryptargs"
-            IFS=: read c_hash c_cipher c_keysize c_offset c_skip <<EOF
-$crypto
-EOF
-            [ -n "$c_hash" ]    && exe="$exe --hash '$c_hash'"
-            [ -n "$c_cipher" ]  && exe="$exe --cipher '$c_cipher'"
-            [ -n "$c_keysize" ] && exe="$exe --key-size '$c_keysize'"
-            [ -n "$c_offset" ]  && exe="$exe --offset '$c_offset'"
-            [ -n "$c_skip" ]    && exe="$exe --skip '$c_skip'"
-            if [ -f "$ckeyfile" ]; then
-                exe="$exe --key-file $ckeyfile"
-            else
-                exe="$exe --verify-passphrase"
-                echo ""
-                echo "A password is required to access the ${cryptname} volume:"
-            fi
-            eval "$exe $CSQUIET"
-
-            if [ $? -ne 0 ]; then
-                err "Non-LUKS device decryption failed. verify format: "
-                err "      crypto=hash:cipher:keysize:offset:skip"
-                exit 1
-            fi
-            if [ -e "/dev/mapper/${cryptname}" ]; then
-                if [ ${DEPRECATED_CRYPT} -eq 1 ]; then
-                    export root="/dev/mapper/root"
-                fi
-            else
-                err "Password succeeded, but ${cryptname} creation failed, aborting..."
-                exit 1
-            fi
-        else
-            err "Failed to open encryption mapping: The device ${cryptdev} is not a LUKS volume and the crypto= paramater was not specified."
-        fi
-    fi
-    rm -f ${ckeyfile}
-}
-- 
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