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development/libtree: Added (Library dependency parser).
Signed-off-by: Willy Sudiarto Raharjo <willysr@slackbuilds.org>
This commit is contained in:
Shahab Vahedi
Willy Sudiarto Raharjo
parent
8835105ff5
commit
7061819fb5
5 changed files with 219 additions and 0 deletions
16
development/libtree/README
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16
development/libtree/README
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@ -0,0 +1,16 @@
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libtree prints the shared libraries required by each program or shared
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library on the command line as a tree. By default certain common system
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libraries are hidden to prune the tree.
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Unlike "ldd", libtree only parses the binary and does not use dynamic
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loader to load them to memory. Therefore, it is a safer approach to
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analyse suspicious binaries.
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A static build is recommended by the upstream. One can build the tool
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statically by passing STATIC=yes:
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# STATIC=yes sh libtree.SlackBuild
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The patch included in this package is already upstream, but hasn't
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ended up in a release yet. It's mainly targeted for the future
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15.1 release and the "current".
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75
development/libtree/libtree-3.1.1-modern-c.patch
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75
development/libtree/libtree-3.1.1-modern-c.patch
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@ -0,0 +1,75 @@
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https://github.com/haampie/libtree/commit/eb56287c1b4eb3b267524ab1e6e31f042b713395
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From eb56287c1b4eb3b267524ab1e6e31f042b713395 Mon Sep 17 00:00:00 2001
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From: Florian Weimer <fweimer@redhat.com>
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Date: Sun, 15 Jan 2023 22:49:37 +0100
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Subject: [PATCH] Avoid implicit function declarations in tests (#84)
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Future compilers are likely to reject implicit function declarations
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by default, causing these tests to fail. Also replace () with (void)
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where appropriate in the changed tests.
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--- a/tests/01_origin/Makefile
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+++ b/tests/01_origin/Makefile
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@@ -7,13 +7,13 @@ LD_LIBRARY_PATH=
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all: check
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liba.so:
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- echo 'int f(){return 1;}' | $(CC) -shared -Wl,-soname,$@ -o $@ -nostdlib -x c -
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+ echo 'int f(void){return 1;}' | $(CC) -shared -Wl,-soname,$@ -o $@ -nostdlib -x c -
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exe_rpath: liba.so
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- echo 'int _start(){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -nostdlib liba.so -x c -
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+ echo 'int f(void); int _start(void){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -nostdlib liba.so -x c -
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exe_runpath: liba.so
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- echo 'int _start(){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--enable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -nostdlib liba.so -x c -
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+ echo 'int f(void); int _start(void){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--enable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -nostdlib liba.so -x c -
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check: exe_rpath exe_runpath
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../../libtree exe_rpath
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--- a/tests/02_rpath_of_parents_parent/Makefile
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+++ b/tests/02_rpath_of_parents_parent/Makefile
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@@ -8,13 +8,13 @@ LD_LIBRARY_PATH=
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all: check
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libb.so:
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- echo 'int g(){return 1;}' | $(CC) -shared -Wl,-soname,$@ -o $@ -nostdlib -x c -
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+ echo 'int g(void){return 1;}' | $(CC) -shared -Wl,-soname,$@ -o $@ -nostdlib -x c -
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liba.so: libb.so
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- echo 'int f(){return g();}' | $(CC) -shared -Wl,--no-as-needed -Wl,-soname,$@ -o $@ -Wno-implicit-function-declaration libb.so -nostdlib -x c -
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+ echo 'int g(void); int f(void){return g();}' | $(CC) -shared -Wl,--no-as-needed -Wl,-soname,$@ -o $@ -Wno-implicit-function-declaration libb.so -nostdlib -x c -
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exe: liba.so
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- echo 'int _start(){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' '-Wl,-rpath-link,$(CURDIR)' -Wno-implicit-function-declaration -nostdlib -L. -la -x c -
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+ echo 'int f(void); int _start(){return f();}' | $(CC) -o $@ -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' '-Wl,-rpath-link,$(CURDIR)' -Wno-implicit-function-declaration -nostdlib -L. -la -x c -
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check: exe liba.so
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! ../../libtree liba.so # should not find libb.so
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--- a/tests/04_rpath_over_env_over_runpath/Makefile
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+++ b/tests/04_rpath_over_env_over_runpath/Makefile
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@@ -13,19 +13,19 @@ dir:
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mkdir $@
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dir/liba.so: dir
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- echo 'int a(){return 42;}' | $(CC) -shared -Wl,-soname,$(@F) -Wl,--no-as-needed -o $@ -nostdlib -x c -
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+ echo 'int a(void){return 42;}' | $(CC) -shared -Wl,-soname,$(@F) -Wl,--no-as-needed -o $@ -nostdlib -x c -
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dir/libb.so: dir/liba.so
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- echo 'int b(){return a();}' | $(CC) -shared -Wl,-soname,$(@F) -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -o $@ -nostdlib dir/liba.so -x c -
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+ echo 'int a(void); int b(void){return a();}' | $(CC) -shared -Wl,-soname,$(@F) -Wl,--no-as-needed -Wl,--disable-new-dtags '-Wl,-rpath,$$ORIGIN' -Wno-implicit-function-declaration -o $@ -nostdlib dir/liba.so -x c -
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libb.so:
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echo 'int b(){return 10;}' | $(CC) -shared -Wl,-soname,$(@F) -Wl,--no-as-needed -o $@ -Wno-implicit-function-declaration -nostdlib -x c -
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exe_rpath: libb.so
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- echo 'int _start(){return b();}' | $(CC) -Wl,--no-as-needed -Wl,--disable-new-dtags "-Wl,-rpath,$(CURDIR)" libb.so -o $@ -Wno-implicit-function-declaration -nostdlib -x c -
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+ echo 'int b(void); int _start(void){return b();}' | $(CC) -Wl,--no-as-needed -Wl,--disable-new-dtags "-Wl,-rpath,$(CURDIR)" libb.so -o $@ -Wno-implicit-function-declaration -nostdlib -x c -
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exe_runpath: libb.so
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- echo 'int _start(){return b();}' | $(CC) -Wl,--no-as-needed -Wl,--enable-new-dtags "-Wl,-rpath,$(CURDIR)" libb.so -o $@ -Wno-implicit-function-declaration -nostdlib -x c -
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+ echo 'int b(void); int _start(void){return b();}' | $(CC) -Wl,--no-as-needed -Wl,--enable-new-dtags "-Wl,-rpath,$(CURDIR)" libb.so -o $@ -Wno-implicit-function-declaration -nostdlib -x c -
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check: exe_rpath exe_runpath dir/libb.so
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../../libtree exe_rpath
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99
development/libtree/libtree.SlackBuild
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99
development/libtree/libtree.SlackBuild
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#!/bin/bash
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# Slackware build script for libtree
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# Copyright 2024 Shahab Vahedi, NL
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# All rights reserved.
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#
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# Redistribution and use of this script, with or without modification, is
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# permitted provided that the following conditions are met:
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#
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# 1. Redistributions of this script must retain the above copyright
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# notice, this list of conditions and the following disclaimer.
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#
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# THIS SOFTWARE IS PROVIDED BY THE AUTHOR "AS IS" AND ANY EXPRESS OR IMPLIED
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# WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
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# EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
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# PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
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# OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
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# WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
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# OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
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# ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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cd $(dirname $0) ; CWD=$(pwd)
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PRGNAM=libtree
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VERSION=${VERSION:-3.1.1}
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BUILD=${BUILD:-1}
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TAG=${TAG:-_SBo}
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PKGTYPE=${PKGTYPE:-tgz}
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if [ -z "$ARCH" ]; then
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case "$( uname -m )" in
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i?86) ARCH=i586 ;;
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arm*) ARCH=arm ;;
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*) ARCH=$( uname -m ) ;;
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esac
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fi
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if [ ! -z "${PRINT_PACKAGE_NAME}" ]; then
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echo "$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE"
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exit 0
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fi
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TMP=${TMP:-/tmp/SBo}
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PKG=$TMP/package-$PRGNAM
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OUTPUT=${OUTPUT:-/tmp}
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[ "${STATIC:-no}" = "yes" ] && MAKE_ARG="LDFLAGS=-static" || MAKE_ARG=""
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if [ "$ARCH" = "i586" ]; then
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SLKCFLAGS="-O2 -march=i586 -mtune=i686"
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elif [ "$ARCH" = "i686" ]; then
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SLKCFLAGS="-O2 -march=i686 -mtune=i686"
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elif [ "$ARCH" = "x86_64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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elif [ "$ARCH" = "aarch64" ]; then
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SLKCFLAGS="-O2 -fPIC"
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else
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SLKCFLAGS="-O2"
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fi
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set -e
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rm -rf $PKG
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mkdir -p $TMP $PKG $OUTPUT
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cd $TMP
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rm -rf $PRGNAM-$VERSION
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tar xvf $CWD/$PRGNAM-$VERSION.tar.gz
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cd $PRGNAM-$VERSION
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chown -R root:root .
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find -L . \
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\( -perm 777 -o -perm 775 -o -perm 750 -o -perm 711 -o -perm 555 \
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-o -perm 511 \) -exec chmod 755 {} \; -o \
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\( -perm 666 -o -perm 664 -o -perm 640 -o -perm 600 -o -perm 444 \
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-o -perm 440 -o -perm 400 \) -exec chmod 644 {} \;
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# Fix likely errors when the compiler is upgraded
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patch -p1 < $CWD/libtree-3.1.1-modern-c.patch
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make CFLAGS="$SLKCFLAGS" $MAKE_ARG
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make install PREFIX=/usr SHAREDIR=/usr DESTDIR=$PKG
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find $PKG -print0 | xargs -0 file | grep -e "executable" -e "shared object" | grep ELF \
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| cut -f 1 -d : | xargs strip --strip-unneeded 2> /dev/null || true
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find $PKG/usr/man -type f -exec gzip -9 {} \;
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for i in $( find $PKG/usr/man -type l ) ; do ln -s $( readlink $i ).gz $i.gz ; rm $i ; done
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mkdir -p $PKG/usr/doc/$PRGNAM-$VERSION
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cp -a doc/screenshot.png $PKG/usr/doc/$PRGNAM-$VERSION
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cat $CWD/$PRGNAM.SlackBuild > $PKG/usr/doc/$PRGNAM-$VERSION/$PRGNAM.SlackBuild
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mkdir -p $PKG/install
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cat $CWD/slack-desc > $PKG/install/slack-desc
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cd $PKG
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/sbin/makepkg -l y -c n $OUTPUT/$PRGNAM-$VERSION-$ARCH-$BUILD$TAG.$PKGTYPE
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10
development/libtree/libtree.info
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10
development/libtree/libtree.info
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PRGNAM="libtree"
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VERSION="3.1.1"
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HOMEPAGE="https://github.com/haampie/libtree"
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DOWNLOAD="https://github.com/haampie/libtree/archive/v3.1.1/libtree-3.1.1.tar.gz"
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MD5SUM="03d64114e732a7e0a7fcb32ab3562ffb"
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DOWNLOAD_x86_64=""
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MD5SUM_x86_64=""
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REQUIRES=""
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MAINTAINER="Shahab Vahedi"
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EMAIL="list+sbo@vahedi.org"
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19
development/libtree/slack-desc
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19
development/libtree/slack-desc
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@ -0,0 +1,19 @@
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# HOW TO EDIT THIS FILE:
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# The "handy ruler" below makes it easier to edit a package description.
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# Line up the first '|' above the ':' following the base package name, and
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# the '|' on the right side marks the last column you can put a character in.
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# You must make exactly 11 lines for the formatting to be correct. It's also
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# customary to leave one space after the ':' except on otherwise blank lines.
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|-----handy-ruler------------------------------------------------------|
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libtree: libtree (ldd as a tree)
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libtree:
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libtree: A tool that:
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libtree: - turns ldd into a tree
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libtree: - explains how shared libraries are found or why they cannot be
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libtree: located
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libtree:
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libtree: homepage: https://github.com/haampie/libtree
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libtree:
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libtree:
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libtree:
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