#! /usr/bin/env bash
# f24353d02d90f97c72b6977f3a8a05006ad06120
ourScript="$(which "$0")"
if ! head -3 "${ourScript}" 2>/dev/null | grep f24353d02d90f97c72b6977f3a8a05006ad06120 >/dev/null; then
echo "error: Unable to find ourselves" >&2
exit 1
fi
cd "$(dirname "${ourScript}")" || exit 1
patchDir="$(pwd)/patches"
if [ -z "${NACL_SDK_PEPPER}" ]; then
echo "error: Please set NACL_SDK_PEPPER to the path of the current pepper target" >&2
exit 1
fi
function download() {
local url file hash
local hashMethod
local chkHash
url="$1"
file="$2"
hash="$3"
if [ -f "${file}" ]; then
return 0
fi
mkdir -p "$(dirname "${file}")"
hashMethod='sha256'
rm -f "${file}.new"
wget --header "X-Cache-URL: ${url}" -O "${file}.new" "http://hashcache.rkeene.org/${hashMethod}/${hash}" || \
wget -O "${file}.new" "${url}" || \
return 1
chkHash="$(openssl "${hashMethod}" "${file}.new" | sed 's@.*= *@@')"
if [ "${chkHash}" != "${hash}" ]; then
echo "error: Checksum mismatch: Got: ${chkHash}; Expected: ${hash}" >&2
return 1
fi
mv "${file}.new" "${file}"
return 0
}
function extract() {
local file directory
file="$1"
directory="$2"
if [ ! -f "${file}" ]; then
echo "error: Unable to extract \"${file}\"" >&2
return 1
fi
rm -rf "${directory}"
mkdir -p "${directory}" || return 1
(
cd "${directory}" || exit 1
case "${file}" in
*.tar.bz2|*.bz2)
bzip2 -dc | tar -xf - || exit 1
;;
*.tar.gz|*.tgz)
gzip -dc | tar -xf - || exit 1
;;
*.tar.xz|*.txz)
xz -dc | tar -xf - || exit 1
;;
*)
echo "error: Don't know what to do with \"${file}\"" >&2
exit 1
;;
esac
if [ -d "$(echo *)" ]; then
mv */* . >/dev/null 2>/dev/null
fi
) < "${file}" || return 1
return 0
}
function make() {
"${MAKE:-$(which make)}" "$@"
}
function buildLibUSB() {
local version url pkg sha256 configure_extra
local archive workdir instdir
pkg='libusb'
version='1.0.9'
url="http://sourceforge.net/projects/libusb/files/libusb-1.0/libusb-${version}/libusb-${version}.tar.bz2"
sha256='e920eedc2d06b09606611c99ec7304413c6784cba6e33928e78243d323195f9b'
configure_extra=(--disable-shared --enable-static --with-pic "${global_configure_extra[@]}")
archive="archive/${pkg}-${version}.tar.bz2"
workdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.build"
instdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.inst"
download "${url}" "${archive}" "${sha256}" || return 1
extract "${archive}" "${workdir}" || return 1
(
mkdir "${instdir}"
instdir="$(cd "${instdir}" && pwd)" || exit 1
cd "${workdir}" || exit 1
./configure --prefix='' "${configure_extra[@]}" || exit 1
make V=1 || exit 1
make V=1 DESTDIR="${instdir}" install || exit 1
) || return 1
rm -rf "${workdir}"
cackeyChromeExtLibUSBDir="$(cd "${instdir}" && pwd)" || return 1
export LIBUSB_LIBS="-L${cackeyChromeExtLibUSBDir}/lib -lusb-1.0 -lrt -pthread"
export LIBUSB_CFLAGS="-I${cackeyChromeExtLibUSBDir}/include/libusb-1.0"
return 0
}
function buildCCID() {
local version url pkg sha256 configure_extra
local archive workdir instdir
pkg='ccid'
version='1.4.22'
url="https://alioth.debian.org/frs/download.php/file/4162/ccid-${version}.tar.bz2"
sha256='9c5c8be465b6d33316be7a7ea720c24a776e2d76be9072116d28fc9adf58c106'
configure_extra=(
--with-pic
--disable-shared --enable-static --enable-usb
--enable-usbdropdir=/drivers
"${global_configure_extra[@]}"
)
archive="archive/${pkg}-${version}.tar.bz2"
workdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.build"
instdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.inst"
download "${url}" "${archive}" "${sha256}" || return 1
extract "${archive}" "${workdir}" || return 1
(
mkdir "${instdir}"
instdir="$(cd "${instdir}" && pwd)" || exit 1
cd "${workdir}" || exit 1
./configure --prefix='' "${configure_extra[@]}" || exit 1
make V=1 || exit 1
mkdir "${instdir}/lib"
cp src/.libs/libccid.a "${instdir}/lib"
mkdir "${instdir}/include"
./src/create_Info_plist.pl ./readers/supported_readers.txt src/Info.plist.src --target=libccid.so --version=1.0.0 | \
sed '/<key>ifdDriverOptions/ {n;c \'$'\n''<string>0x0004</string>'$'\n''p}' | \
od -t x1 -v | sed 's@^[^ ]* @@;s@ @@g;s@..@\\x&@g;$ d;s@^@"@;s@$@"@' > "${instdir}/include/Info.plist.h"
) || return 1
rm -rf "${workdir}"
cackeyChromeExtCCIDDir="$(cd "${instdir}" && pwd)" || return 1
return 0
}
function buildPCSCLite() {
local version url pkg sha256 configure_extra
local archive workdir instdir
buildLibUSB || return 1
pkg='pcsc-lite'
version='1.8.15'
url="https://alioth.debian.org/frs/download.php/file/4157/pcsc-lite-${version}.tar.bz2"
sha256='ad8b1f3d2c59d3a966cb203fc74588629c4a5fa30f8ad9005e06ef7aa445d341'
configure_extra=(
--disable-shared --enable-static --enable-usb --disable-libudev --disable-polkit --with-pic
"${global_configure_extra[@]}"
)
archive="archive/${pkg}-${version}.tar.bz2"
workdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.build"
instdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.inst"
download "${url}" "${archive}" "${sha256}" || return 1
extract "${archive}" "${workdir}" || return 1
(
mkdir "${instdir}"
instdir="$(cd "${instdir}" && pwd)" || exit 1
cd "${workdir}" || exit 1
./configure --prefix='' --sbindir="/bin" "${configure_extra[@]}" || exit 1
make V=1 || exit 1
make V=1 DESTDIR="${instdir}" install || exit 1
) || return 1
cackeyChromeExtPCSCLiteDir="$(cd "${instdir}" && pwd)"
export PCSC_CFLAGS="-I${cackeyChromeExtPCSCLiteDir}/include/PCSC"
export PCSC_LIBS="-L${cackeyChromeExtPCSCLiteDir}/lib -lpcsclite -pthread"
buildCCID || return 1
rm -rf "${instdir}"
unset PCSC_CFLAGS PCSC_LIBS cackeyChromeExtPCSCLiteDir
rm -rf "${workdir}"
extract "${archive}" "${workdir}" || return 1
(
mkdir "${instdir}"
instdir="$(cd "${instdir}" && pwd)" || exit 1
cd "${workdir}" || exit 1
sed -i 's@^pcscd_LDFLAGS[[:space:]]*=@& -all-static @' src/Makefile.in
for patchFile in "${patchDir}"/pcsc-lite-*.diff; do
if [ ! -f "${patchFile}" ]; then
continue
fi
patch -p1 < "${patchFile}" || exit 1
done
cp "${cackeyChromeExtCCIDDir}/include/Info.plist.h" src/ || exit 1
extraDefines='-DPCSCLITE_STATIC_DRIVER -DIFDHANDLERv3'
./configure --prefix='' --sbindir="/bin" "${configure_extra[@]}" CFLAGS="${CFLAGS} ${extraDefines}" CPPFLAGS="${CPPFLAGS} ${extraDefines}" LIBS="${LIBS} -L${cackeyChromeExtCCIDDir}/lib -lccid" || exit 1
make V=1 || exit 1
make V=1 DESTDIR="${instdir}" install || exit 1
) || return 1
rm -rf "${cackeyChromeExtLibUSBDir}"
unset LIBUSB_LIBS LIBUSB_CFLAGS
rm -rf "${cackeyChromeExtCCIDDir}"
rm -rf "${workdir}"
cackeyChromeExtPCSCLiteDir="$(cd "${instdir}" && pwd)"
export PCSC_CFLAGS="-I${cackeyChromeExtPCSCLiteDir}/include/PCSC"
export PCSC_LIBS="-L${cackeyChromeExtPCSCLiteDir}/lib/dummy -lpcsclite"
# Create dummy PC/SC library -- just enough to past CACKey linking test
mkdir "${cackeyChromeExtPCSCLiteDir}/lib/dummy" || return 1
echo 'void SCardEstablishContext(void) { return; }; void SCardConnect(void) { return; }' | gcc -x c - -fPIC -shared -o "${cackeyChromeExtPCSCLiteDir}/lib/dummy/libpcsclite.so"
# Copy statically linked "pcscd" out
cp "${cackeyChromeExtPCSCLiteDir}/bin/pcscd" "${outdir}" || return 1
return 0
}
function buildCACKey() {
local platform
local file copied
platform="$1"
shift
if [ -z "${platform}" ]; then
echo 'error: Platform not specified' >&2
return 1
fi
(
cd ../.. || exit 1
make distclean
./configure --with-pcsc-headers="${cackeyChromeExtPCSCLiteDir}/include/PCSC" --with-pcsc-libs="${PCSC_LIBS}" "$@" || exit 1
make || exit 1
) || return 1
copied='0'
for file in ../../libcackey{,_g}.{so,dll,dylib}; do
if [ -f "${file}" ]; then
mkdir -p "${outdir}/${platform}"
cp "${file}" "${outdir}/${platform}"
copied='1'
fi
done
if [ "${copied}" = '0' ]; then
echo "error: Unable to copy built libcackey to local directory" >&2
return 1
fi
return 0
}
function cleanup() {
if [ -n "${cackeyChromeExtPCSCLiteDir}" ]; then
rm -rf "${cackeyChromeExtPCSCLiteDir}"
unset PCSC_CFLAGS PCSC_LIBS
fi
if [ -n "${cackeyChromeExtLibUSBDir}" ]; then
rm -rf "${cackeyChromeExtLibUSBDir}"
unset LIBUSB_LIBS LIBUSB_CFLAGS
fi
}
outdir="workdir-${RANDOM}${RANDOM}${RANDOM}${RANDOM}.out"
rm -rf "${outdir}"
mkdir "${outdir}" || exit 1
buildPCSCLite || exit 1
buildCACKey build || exit 1
buildOutputType="$(echo 'int main(int argc, char **argv) { return(0); }' | "${CC:-cc}" -x c - -o /dev/stdout | file -)" || exit 1
case "${buildOutputType}" in
*x86-64*)
naclTopDir='linux_x86_glibc'
naclPlatform='x86_64-nacl'
;;
*)
echo "error: Unrecognized platform output: \"${buildOutputType}\"" >&2
exit 1
;;
esac
PATH="${PATH}:${NACL_SDK_PEPPER}/toolchain/${naclTopDir}/bin" buildCACKey "${naclPlatform}" --host="${naclPlatform}" CC=${naclPlatform}-gcc LD=${naclPlatform}-ld OBJCOPY=${naclPlatform}-objcopy STRIP=${naclPlatform}-strip || exit 1
cleanup
exit 0