Another ebuild. corrections and enhancements

libsafe-2.0.16.ebuild (text/x-ebuild), 1.85 KB, created by Daniel Black (RETIRED) on 2003-04-06 03:36:19 UTC

# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: $

DESCRIPTION="detects and handles buffer overflow and format string vulnerabilities on \
	     existing libc6 programs"

HOMEPAGE="http://www.research.avayalabs.com/project/libsafe/index.html"

MY_P="${PN}-${PV%.*}-${PV##*.}"
SRC_URI="http://www.research.avayalabs.com/project/libsafe/src/${MY_P}.tgz"

LICENSE="LGPL-2.1"

SLOT="0"

KEYWORDS="~x86"

# mta - maybe later
IUSE=""
DEPEND="virtual/glibc"
#RDEPEND="${DEPEND}"
S=${WORKDIR}/${MY_P}

src_compile() {
	# Note email notification currently not implimented in this ebuild
	# due to I cannot work out if a mta is on localhost:25 for it.
	# It safer not too assume it is. Uncomment the following if desired
	#mv src/Makefile src/Makefile.orig
	#sed "s:^CCFLAGS..=:CCFLAGS=-DNOTIFY_WITH_EMAIL:" src/Makefile.orig > \
	#	src/Makefile

	# I tried the following and it failed to match the pattern.
	#dosed "s:^CCFLAGS..=:CCFLAGS=-DNOTIFY_WITH_EMAIL:" src/Makefile

	emake || die
}

src_install() {

	# libsafe stuff
	into /
	dolib.so src/libsafe.so.${PV/a/} || die
	dodir /lib
	dosym libsafe.so.${PV/a/} /lib/libsafe.so || die

	# exploits (for testing)
	
	exeinto /usr/lib/libsafe
	doexe `find exploits -type f -perm +111`

	# Documentation

	doman libsafe.8	

	dodoc COPYING EMAIL_NOTIFICATION LIBPRELUDE README INSTALL
	newdoc exploits/README README.exploits
	dohtml doc/libsafe.8.html
	docinto whitepaper-1.3
	dodoc doc/whitepaper-1.3/*
	docinto whitepaper-2.0
	dodoc doc/whitepaper-2.0/*

	einfo "Sample exploits of bufferflow are included in /usr/lib/libsafe for testing"

}


pkg_postinst() {
	if [ -z `grep "^/lib/libsafe.so" /etc/ld.so.preload` ] ; then
		echo "/lib/libsafe.so" >> /etc/ld.so.preload
	fi

}

pkg_prerm() {
	cp /etc/ld.so.preload ${T}
	grep -v libsafe ${T}/ld.so.preload > /etc/ld.so.preload
}