Make checksums for downloads mandatory
Use SKIP_CHECKSUM if you really want to avoid checksums.
This commit is contained in:
Fredrik Fornwall
parent
87d45e68a8
commit
33e80f9944
@ -12,16 +12,20 @@ if [ `uname -o` = Android ]; then
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termux_error_exit "On-device builds are not supported - see README.md"
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fi
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# Utility function to download a resource, optionally checking against a checksum.
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# Utility function to download a resource with an expected checksum.
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termux_download() {
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if [ $# != 3 ]; then
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termux_error_exit "termux_download(): Invalid arguments - expected \$URL \$DESTINATION \$CHECKSUM"
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fi
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local URL="$1"
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local DESTINATION="$2"
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local CHECKSUM="$3"
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if [ -f "$DESTINATION" ] && [ $# = 3 ] && [ -n "$3" ]; then
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if [ -f "$DESTINATION" ] && [ "$CHECKSUM" != "SKIP_CHECKSUM" ]; then
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# Keep existing file if checksum matches.
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local EXISTING_CHECKSUM
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EXISTING_CHECKSUM=$(sha256sum "$DESTINATION" | cut -f 1 -d ' ')
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if [ "$EXISTING_CHECKSUM" = "$3" ]; then return; fi
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if [ "$EXISTING_CHECKSUM" = "$CHECKSUM" ]; then return; fi
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fi
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local TMPFILE
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@ -32,16 +36,14 @@ termux_download() {
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if curl -L --fail --retry 2 -o "$TMPFILE" "$URL"; then
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local ACTUAL_CHECKSUM
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ACTUAL_CHECKSUM=$(sha256sum "$TMPFILE" | cut -f 1 -d ' ')
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if [ $# = 3 ] && [ -n "$3" ]; then
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# Optional checksum argument:
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local EXPECTED=$3
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if [ "$EXPECTED" != "$ACTUAL_CHECKSUM" ]; then
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if [ "$CHECKSUM" != "SKIP_CHECKSUM" ]; then
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if [ "$CHECKSUM" != "$ACTUAL_CHECKSUM" ]; then
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>&2 printf "Wrong checksum for %s:\nExpected: %s\nActual: %s\n" \
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"$URL" "$EXPECTED" "$ACTUAL_CHECKSUM"
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"$URL" "$CHECKSUM" "$ACTUAL_CHECKSUM"
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exit 1
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fi
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else
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printf "No validation of checksum for %s:\nActual: %s\n" \
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printf "WARNING: No checksum check for %s:\nActual: %s\n" \
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"$URL" "$ACTUAL_CHECKSUM"
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fi
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mv "$TMPFILE" "$DESTINATION"
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@ -17,17 +17,20 @@ termux_step_make_install () {
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SYSTEM_CORE_INCLUDE_TARFILE=$TERMUX_PKG_CACHEDIR/system_core_include_${_TAGNAME}.tar.gz
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test ! -f $SYSTEM_CORE_INCLUDE_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-$_TAGNAME/include.tar.gz" \
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$SYSTEM_CORE_INCLUDE_TARFILE
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$SYSTEM_CORE_INCLUDE_TARFILE \
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SKIP_CHECKSUM
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ANDROIDFW_INCLUDE_TARFILE=$TERMUX_PKG_CACHEDIR/androidfw_include_${_TAGNAME}.tar.gz
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test ! -f $ANDROIDFW_INCLUDE_TARFILE && termux_download \
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"https://android.googlesource.com/platform/frameworks/base/+archive/android-$_TAGNAME/include/androidfw.tar.gz" \
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$ANDROIDFW_INCLUDE_TARFILE
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$ANDROIDFW_INCLUDE_TARFILE \
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SKIP_CHECKSUM
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ANDROID_BASE_INCLUDE_TARFILE=$TERMUX_PKG_CACHEDIR/android_base_include_${_TAGNAME}.tar.gz
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test ! -f $ANDROID_BASE_INCLUDE_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-$_TAGNAME/base/include/android-base.tar.gz" \
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$ANDROID_BASE_INCLUDE_TARFILE
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$ANDROID_BASE_INCLUDE_TARFILE \
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SKIP_CHECKSUM
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local AOSP_INCLUDE_DIR=$TERMUX_PREFIX/include/aosp
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mkdir -p $AOSP_INCLUDE_DIR
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@ -50,7 +53,8 @@ termux_step_make_install () {
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LIBCUTILS_TARFILE=$TERMUX_PKG_CACHEDIR/libcutils_${_TAGNAME}.tar.gz
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test ! -f $LIBCUTILS_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-$_TAGNAME/libcutils.tar.gz" \
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$LIBCUTILS_TARFILE
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$LIBCUTILS_TARFILE \
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SKIP_CHECKSUM
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tar xf $LIBCUTILS_TARFILE
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patch -p0 < $TERMUX_PKG_BUILDER_DIR/libcutils-patch.txt
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$CXX $CXXFLAGS -isystem $AOSP_INCLUDE_DIR -c -o sockets.o sockets.cpp
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@ -113,12 +117,14 @@ termux_step_make_install () {
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local LIBUTILS_TARFILE=$TERMUX_PKG_CACHEDIR/libutils_${_TAGNAME}.tar.gz
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test ! -f $LIBUTILS_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-$_TAGNAME/libutils.tar.gz" \
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$LIBUTILS_TARFILE
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$LIBUTILS_TARFILE \
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SKIP_CHECKSUM
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local SAFE_IOP_TARFILE=$TERMUX_PKG_CACHEDIR/safe_iop.tar.gz
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test ! -f $SAFE_IOP_TARFILE && termux_download \
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https://android.googlesource.com/platform/external/safe-iop/+archive/cd76f998688d145235de78ecd5b340d0eac9239d.tar.gz \
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$SAFE_IOP_TARFILE
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$SAFE_IOP_TARFILE \
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SKIP_CHECKSUM
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local SAFE_IOP_DIR=$TERMUX_PKG_TMPDIR/safe-iop
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mkdir -p $SAFE_IOP_DIR
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cd $SAFE_IOP_DIR
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@ -170,7 +176,8 @@ termux_step_make_install () {
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local LIBBASE_TARFILE=$TERMUX_PKG_CACHEDIR/libbase_${_TAGNAME}.tar.gz
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test ! -f $LIBBASE_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-${_TAGNAME}/base.tar.gz" \
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$LIBBASE_TARFILE
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$LIBBASE_TARFILE \
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SKIP_CHECKSUM
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mkdir -p $TERMUX_PKG_SRCDIR/libbase
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cd $TERMUX_PKG_SRCDIR/libbase
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tar xf $LIBBASE_TARFILE
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@ -202,7 +209,8 @@ termux_step_make_install () {
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LIBZIPARCHIVE_TARFILE=$TERMUX_PKG_CACHEDIR/libziparchive_${_TAGNAME}.tar.gz
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test ! -f $LIBZIPARCHIVE_TARFILE && termux_download \
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"https://android.googlesource.com/platform/system/core/+archive/android-$_TAGNAME/libziparchive.tar.gz" \
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$LIBZIPARCHIVE_TARFILE
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$LIBZIPARCHIVE_TARFILE \
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SKIP_CHECKSUM
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mkdir -p $TERMUX_PKG_SRCDIR/libziparchive
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cd $TERMUX_PKG_SRCDIR/libziparchive
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tar xf $LIBZIPARCHIVE_TARFILE
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@ -228,7 +236,8 @@ termux_step_make_install () {
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ANDROIDFW_TARFILE=$TERMUX_PKG_CACHEDIR/androidfw_${_TAGNAME}.tar.gz
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test ! -f $ANDROIDFW_TARFILE && termux_download \
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https://android.googlesource.com/platform/frameworks/base/+archive/android-$_TAGNAME/libs/androidfw.tar.gz \
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$ANDROIDFW_TARFILE
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$ANDROIDFW_TARFILE \
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SKIP_CHECKSUM
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mkdir -p $TERMUX_PKG_SRCDIR/androidfw
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cd $TERMUX_PKG_SRCDIR/androidfw
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tar xf $ANDROIDFW_TARFILE
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@ -261,7 +270,8 @@ termux_step_make_install () {
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AAPT_TARFILE=$TERMUX_PKG_CACHEDIR/aapt_${_TAGNAME}.tar.gz
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test ! -f $AAPT_TARFILE && termux_download \
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"https://android.googlesource.com/platform/frameworks/base/+archive/android-$_TAGNAME/tools/aapt.tar.gz" \
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$AAPT_TARFILE
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$AAPT_TARFILE \
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SKIP_CHECKSUM
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mkdir $TERMUX_PKG_SRCDIR/aapt
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cd $TERMUX_PKG_SRCDIR/aapt
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tar xf $AAPT_TARFILE
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@ -286,7 +296,8 @@ termux_step_make_install () {
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ZIPALIGN_TARFILE=$TERMUX_PKG_CACHEDIR/zipalign_${_TAGNAME}.tar.gz
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test ! -f $ZIPALIGN_TARFILE && termux_download \
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"https://android.googlesource.com/platform/build.git/+archive/android-$_TAGNAME/tools/zipalign.tar.gz" \
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$ZIPALIGN_TARFILE
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$ZIPALIGN_TARFILE \
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SKIP_CHECKSUM
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mkdir $TERMUX_PKG_SRCDIR/zipalign
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cd $TERMUX_PKG_SRCDIR/zipalign
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tar xf $ZIPALIGN_TARFILE
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