EVOLUTION-MANAGER

Edit File: rpminfo

#!/bin/bash
#
# Prints information for executables and libraries
#
# Copyright (C) 2004,2007 Red Hat, Inc.
# Authors:
# Thomas Woerner <twoerner@redhat.com>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# version 2004-07-07-02.rpmdevtools
# Upstream: http://people.redhat.com/twoerner/rpminfo/bin/rpminfo

LANG=C
READELF=/usr/bin/readelf
EU_READELF=/usr/bin/eu-readelf
OBJDUMP=/usr/bin/objdump
TMPDIR=${TMPDIR:-/tmp}

progname=`basename $0`

usage()  {
    cat <<EOF
Usage: $progname [-h] [-v] [-q] [-c] [-e | -l] [-p | -np | -P | -nP | -r]
                 [-s] [-o <file>] {-i | [<rpm package>...]}

-h  | --help                 print help
  -v  | --verbose              be more verbose (to stderr)
  -q  | --quiet                only list files
  -qq                          really quiet: do not print rpath in split mode
  -i  | --installed            all installed packages
  -e  | --executables          list executables
  -l  | --libraries            list libraries
  -p  | --pic                  list pic
  -np | --no_pic               list no pic
  -P  | --pie                  list pie
  -nP | --no_pie               list no pie
  -r  | --rpath                list files containing rpath
  -ro | --rpath_odd            list files containing odd rpath
  -s  | --split                split output (.pie, .pic, .dso_pic, .rpath..)
                               output must be specified
  -t  | --test                 test for odd rpath
  -o <file> | --output=<file>  output in file <file>
  -T <dir> | --tmp-dir=<dir>   temporary directory

Default options: -e -l -p -np -P -nP -r -t

EOF
    exit -1
}

opt() {
    [ -z "$1" ] && return

if [ -n "$opts" ]; then
	[ $split -eq 0 ] && opts="${opts}, " || opts="${opts},"
    fi
    opts="${opts}$1"
}

check_rpath() {
    [ $rpath -ne 1 ] && return

local path=`$OBJDUMP -p "$1" 2>/dev/null | grep RPATH `
    if [ -n "$path" ]; then
	path=`echo $path | awk '{print $2}'`
        ## check rpath elements
	local odd=0
	if [ $test -eq 1 ]; then
	    [ -z "$path" ] && odd=1
	    OLDIFS=$IFS
	    IFS=:
	    for dir in $path; do
		[ -z "$dir" ] && odd=1
		[ "$dir" = "." ] && odd=2
		[ "$dir" = "/lib" ] && odd=3
		[ "$dir" = "/lib64" ] && odd=4
		[ "$dir" = "/usr/lib" ] && odd=5
		[ "$dir" = "/usr/lib64" ] && odd=6
		[ "$dir" = "/usr/X11R6/lib" ] && odd=7
		[ "$dir" = "/usr/X11R6/lib64" ] && odd=8
		[ "${dir:0:10}" = "/usr/local" ] && odd=9
		[ "${dir:0:12}" = "/usr/lib/qt-" ] && odd=10
		[ "${dir:0:8}" = "/usr/src" ] && odd=11
		echo $dir | grep -q "/\." && odd=12
	    done
	    IFS=$OLDIFS
	fi
	[ $odd -eq 0 ] && opt "RPATH $path" || opt "-RPATH $path"
    fi
}

check_file() {
    local file=$1
    
    [ -L "$file" ] && return
    [ ! -f "$file" ] && return
    
    file -b "$file" 2>/dev/null | grep -q ELF || return
    
    if $EU_READELF -h "$file" 2>/dev/null | grep -q 'Type:[[:space:]]*EXEC';
    then
	if [ $exec -eq 1 ]; then
	    if $READELF -d "$file" 2>/dev/null | grep -q TEXTREL; then
		if [ -u "$file" ]; then
		    [ $no_pie -eq 1 ] && opt "!PIE"
		else
		    [ $no_pic -eq 1 ] && opt "!PIC"
		fi
	    else
		# suid
		if [ -u "$file" ]; then
		    [ $no_pie -eq 1 ] && opt "!PIE"
		else
		    [ $pic -eq 1 ] && opt "PIC"
		fi
	    fi
	    check_rpath "$file"
	fi
    else
	if $EU_READELF -d "$file" 2>/dev/null | grep -q '  DEBUG[[:space:]]*$';
	then
	    if [ $exec -eq 1 ]; then
		[ $pie -eq 1 ] && opt "PIE"
		check_rpath "$file"
	    fi
	else
	    if [ $lib -eq 1 ]; then
		if $READELF -d "$file" 2>/dev/null | grep -q TEXTREL; then
		    [ $no_pic -eq 1 ] && opt "DSO !PIC"
		else
		    [ $pic -eq 1 ] && opt "DSO PIC"
		fi
		check_rpath "$file"
	    fi
	fi
    fi
}

check_package() {
    package=$1

local pkg=
    local prefix=
    local files=`rpm -ql --nodigest --nosignature $package 2>/dev/null`

if echo $files | grep -q "not installed"; then
	# not installed
	if [ -f $package ]; then
	    rpm -qp --nodigest --nosignature $package >& /dev/null
	    if [ $? -eq 1 ]; then
		# no rpm package
		package=
	    else
		prefix=$temp_prefix`basename $package`
		if [ ${package:0:1} != "/" ]; then
		    package=`pwd`"/"$package
		fi
		local error=0
		mkdir $prefix 2> /dev/null && pushd "$prefix" >& /dev/null
		if [ $? -eq 0 ]; then
		    rpm2cpio "$package" \
			| cpio -i --make-directories >& /dev/null
		    [ $? -eq 0 ] || echo "Error while extracting package '$package'.. ignoring!" > /dev/stderr
		    files=`rpm -qlp --nodigest --nosignature $package 2>/dev/null`
		    popd >& /dev/null
		    chmod -R u+rwx $prefix 2>/dev/null 
		else
		    error=1
		fi
		if [ $error -eq 1 ]; then
		    echo "Can not create package directory.. skipping package '$package'!" > /dev/stderr
		    return
		fi
	    fi 
	else
	    # not a file
	    package=
	fi
    fi

if [ -z "$package" ]; then
	echo "'$1' is not installed and is no rpm package..  skipping!" > /dev/stderr
	return
    fi

local in_pie=0
    local in_non_pie=0
    local in_pic=0
    local in_dso_pic=0
    local in_non_pic=0
    local in_dso_non_pic=0
    local in_rpath=0
    local in_rpath_odd=0

for file in $files; do
	opts=

check_file "$prefix$file"

[ -z "$opts" ] && continue
		
	if [ $split -eq 1 ]; then
	    pkg=`basename $package`
	    OLDIFS=$IFS
	    IFS=,
	    for opt in $opts; do
		o=
		[ "$opt" = "PIE" ] && o=pie
		[ "$opt" = "!PIE" ] && o=non_pie
		[ "$opt" = "PIC" ] && o=pic
		[ "$opt" = "DSO PIC" ] && o=dso_pic
		[ "$opt" = "!PIC" ] && o=non_pic
		[ "$opt" = "DSO !PIC" ] && o=dso_non_pic
		[ "${opt:0:6}" = "RPATH " ] && o=rpath && opt=${opt:6}
		[ "${opt:0:7}" = "-RPATH " ] && o=rpath_odd && opt=${opt:7}
		if [ -n "$o" ]; then
		    eval local in=\${in_$o}
		    if [ $in -eq 0 ]; then
			echo -e "\n$pkg" >> $output.$o
			eval in_$o=1
		    fi
		    if [ "${o:0:5}" = "rpath" -a $quiet -lt 2 ]; then
			echo -e "\t$file\tRPATH $opt" >> $output.$o
		    else
			echo -e "\t$file" >> $output.$o
		    fi
		fi
	    done
	    IFS=$OLDIFS
	else
	    if [ -z "$pkg" ]; then
		pkg=`basename $package`
		echo -e "\n$pkg" >> $output
	    fi
	    
	    if [ $quiet -eq 0 ]; then
		echo -e "\t$file\t$opts" >> $output
	    else
		echo -e "\t$file" >> $output
	    fi
	fi
    done

if [ -n "$prefix" ]; then
	rm -rf $prefix
    fi
}

verbose=0
quiet=0
installed=0
exec=0
lib=0
pic=0
no_pic=0
pie=0
no_pie=0
rpath=0
split=0
test=0
output=
packages=
while [ $OPTIND -le $# ]; do
    eval pkg=\${$OPTIND}

if [ ${pkg:0:1} = "-" ]; then
	[ "$pkg" = "-h" -o "$pkg" = "--help" ] && usage
	[ "$pkg" = "-v" -o "$pkg" = "--verbose" ] && verbose=1
	[ "$pkg" = "-q" -o "$pkg" = "--quiet" ] && quiet=1
	[ "$pkg" = "-qq" ] && quiet=2
	[ "$pkg" = "-i" -o "$pkg" = "--installed" ] && installed=1
	[ "$pkg" = "-e" -o "$pkg" = "--executables" ] && exec=1
	[ "$pkg" = "-l" -o "$pkg" = "--libraries" ] && lib=1
	[ "$pkg" = "-p" -o "$pkg" = "--pic" ] && pic=1
	[ "$pkg" = "-np" -o "$pkg" = "--no_pic" ] && no_pic=1
	[ "$pkg" = "-P" -o "$pkg" = "--pie" ] && pie=1
	[ "$pkg" = "-nP" -o "$pkg" = "--no_pie" ] && no_pie=1
	[ "$pkg" = "-r" -o "$pkg" = "--rpath" ] && rpath=1
	[ "$pkg" = "-s" -o "$pkg" = "--split" ] && split=1
	[ "$pkg" = "-t" -o "$pkg" = "--test" ] && test=1
	if [ "$pkg" = "-o" ]; then
	    OPTIND=$((OPTIND+1))
	    eval output=\${$OPTIND}
	fi
	if [ "${pkg:0:9}" = "--output=" ]; then
	    output=${pkg:9};
	fi
	if [ "$pkg" = "-T" ]; then
	    OPTIND=$((OPTIND+1))
	    eval TMPDIR=\${$OPTIND}
	fi
	if [ "${pkg:0:10}" = "--tmp-dir=" ]; then
	    TMPDIR=${pkg:10};
	fi
    else
	packages="$packages $pkg"
    fi
    
    OPTIND=$((OPTIND+1))
done

if [ ! -x "$READELF" ]; then
    echo "$progname: '$READELF' does not exist or is not executable.. exiting!"
    exit -1
fi
if [ ! -x "$EU_READELF" ]; then
    echo "$progname: '$EU_READELF' does not exist or is not executable.. exiting!"
    exit -1
fi
if [ ! -x "$OBJDUMP" ]; then
    echo "$progname: '$OBJDUMP' does not exist or is not executable.. exiting!"
    exit -1
fi

if [ ! -d "$TMPDIR" -o ! -w "$TMPDIR" ]; then
    echo "$progname: '$TMPDIR' does not exist or is not writable.. exiting!"
    exit -1
fi

[ -z "$packages" -a $installed -eq 0 ] && usage

if [ $exec -eq 0 -a $lib -eq 0 ]; then
    exec=1; lib=1
fi

if [ $pic -eq 0 -a $no_pic -eq 0 -a $pie -eq 0 -a $no_pie -eq 0 -a $rpath -eq 0 ]; then
    pic=1; no_pic=1; pie=1; no_pie=1; rpath=1; test=1
fi

if [ $split -eq 1 ]; then
    if [ -z "$output" ]; then
	echo "You can not use split without an output file prefix.. exiting!"
	exit -1
    else
	rm -f $output.*
    fi
fi
[ -n "$output" ] && rm -f $output || output=/dev/stdout

temp_prefix=`mktemp -d -q $TMPDIR/$progname.XXXXXX`
if [ $? -ne 0 -o -z $temp_prefix ]; then
    echo "Could not create temporary directory.. exiting!" > /dev/stderr
    exit -1
fi
temp_prefix="$temp_prefix/"

trap "chmod -R u+rwx $temp_prefix 2>/dev/null; rm -rf $temp_prefix; exit -1" 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30

pkg_num=0
for pkg in $packages; do
    pkg_num=$((pkg_num+1))
done
pkg_no=1
for pkg in $packages; do
    tmp=`rpm -q --nodigest --nosignature $pkg | sort -u 2>/dev/null`
    [ $verbose -eq 1 ] && \
	printf "(%*d/%d) => %s\n" ${#pkg_num} $pkg_no $pkg_num $pkg \
	> /dev/stderr
    if echo $tmp | grep -q "not installed"; then
	check_package $pkg
    else
	for package in $tmp; do
	    check_package $package
	done
    fi
    pkg_no=$((pkg_no+1))
done

if [ $installed -eq 1 ]; then
    rpmqa=`rpm -qa --nodigest --nosignature | sort -u`
    for i in $rpmqa; do
	check_package "$i"
    done
fi

exit 0