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134 lines
2.8 KiB
134 lines
2.8 KiB
#!/bin/sh
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set -e
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PREREQ="cryptroot"
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prereqs()
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{
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echo "$PREREQ"
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}
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case $1 in
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prereqs)
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prereqs
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exit 0
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;;
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esac
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. /usr/share/initramfs-tools/hook-functions
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# Additional function for copying plugin (library) from multiarch directory.
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# Based on copy_exec.
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copy_plugin() {
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local src target x
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src="${1}"
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if [ ${src} = "${src#/}" ]; then
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for x in /${ARCHDIR} /lib /usr/${ARCHDIR} /usr/lib; do
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if [ -e $x/$src ]; then
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src=$(echo $x/$src)
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break
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fi
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done
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fi
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target="${2:-$src}"
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copy_exec "${src}" "${target}" || return $(($? - 1))
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}
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# Determine multiarch directory
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ARCHDIR=$(ldd $SHELL | grep libc\.so |\
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sed -e "s|^.*=> \(.*\)/[^/]*$|\1|" -e "s|^/usr||" -e "s|^/||")
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if [ -z "$ARCHDIR" ] && [ -n "$HOSTTYPE" ] && [ -n "$OSTYPE" ]; then
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ARCHDIR=$HOSTTYPE-$OSTYPE
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fi
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if [ -z "$ARCHDIR" ]; then
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ARCHDIR=$(uname -i)
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if [ "$ARCHDIR" = "unknown" ]; then
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ARCHDIR=$(uname -m)
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fi
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if [ "$ARCHDIR" = "ppc64le" ]; then
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ARCHDIR="powerpc64"
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fi
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if [ "$ARCHDIR" = "ppc64el" ]; then
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ARCHDIR="powerpc64"
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fi
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ARCHDIR="*${ARCHDIR}*"
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fi
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# Hooks for loading smartcard reading software into the initramfs
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# Install directories needed by smartcard reading daemon, command, and
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# key-script
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for dir in etc/opensc lib usr/lib var/run tmp ; do
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if [ ! -d ${DESTDIR}/${dir} ] ;
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then
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mkdir -p ${DESTDIR}/${dir}
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fi
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done
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# Install pcscd daemon, drivers, conf file
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copy_exec /usr/sbin/pcscd /sbin
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copy_plugin libpcsclite.so.1
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find /usr/lib/pcsc ! -type d |
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while read PSCS_FILE; do
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if [ ! -x ${PSCS_FILE} ] && [ ${PSCS_FILE} = ${PSCS_FILE%.so} ]; then
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[ -d ${DESTDIR}${PSCS_FILE%/*} ] || \
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mkdir -p ${DESTDIR}${PSCS_FILE%/*}
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cp -pL $PSCS_FILE ${DESTDIR}${PSCS_FILE%/*}
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else
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copy_exec $PSCS_FILE
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fi
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done
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if [ -d /etc/reader.conf.d ]; then
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cp -pLR /etc/reader.conf.d ${DESTDIR}/etc/
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fi
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if [ -e /etc/reader.conf ]; then
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cp -pL /etc/reader.conf ${DESTDIR}/etc/
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fi
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# Install opensc commands and conf file
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copy_exec /usr/bin/opensc-tool /bin/
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copy_exec /usr/bin/pkcs15-crypt /bin/
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copy_exec /usr/bin/pkcs15-tool /bin/
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cp -pL /etc/opensc/opensc.conf ${DESTDIR}/etc/opensc/
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# Install opensc interface library
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copy_plugin opensc-pkcs11.so
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# Install other required utilities
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copy_exec /bin/grep /bin
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copy_exec /bin/mv /bin
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copy_exec /bin/cat /bin
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copy_exec /bin/sleep /bin
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copy_exec /usr/bin/opensc-explorer /bin
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copy_exec /usr/bin/openssl /bin
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copy_exec /usr/bin/perl /bin
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copy_exec /bin/rm /bin
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copy_exec /usr/bin/xxd /bin
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copy_exec /usr/bin/killall /bin
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copy_exec /bin/sed /bin
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copy_exec /usr/bin/tr /bin
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copy_exec /bin/bash /bin
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# Main scripts
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copy_exec /usr/bin/cryptosmartcard.sh /bin
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copy_exec /usr/bin/cardpincheck /bin
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# Libraries
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copy_plugin libncursesw.so.[0-9]
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# LUKS keys
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if [ -e /etc/trinity/luks/card ]
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then
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cp -LRp /etc/trinity/luks/card ${DESTDIR}/tde_luks_keys
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else
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mkdir -p ${DESTDIR}/tde_luks_keys
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fi
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exit 0
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