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# Copyright 1999-2024 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=8
VERIFY_SIG_OPENPGP_KEY_PATH=/usr/share/openpgp-keys/openssl.org.asc
inherit edo flag-o-matic linux-info toolchain-funcs
inherit multilib multilib-minimal multiprocessing preserve-libs verify-sig
DESCRIPTION="Robust, full-featured Open Source Toolkit for the Transport Layer Security (TLS)"
HOMEPAGE="https://openssl-library.org/"
MY_P=${P/_/-}
if [[ ${PV} == 9999 ]] ; then
EGIT_REPO_URI="https://github.com/openssl/openssl.git"
inherit git-r3
else
SRC_URI="mirror://openssl/source/${MY_P}.tar.gz
verify-sig? ( mirror://openssl/source/${MY_P}.tar.gz.asc )"
KEYWORDS="~alpha amd64 arm arm64 ~hppa ~loong ~m68k ~mips ~ppc ppc64 ~riscv ~s390 sparc x86 ~arm64-macos ~ppc-macos ~x64-macos ~x64-solaris"
fi
S="${WORKDIR}"/${MY_P}
LICENSE="Apache-2.0"
SLOT="0/3" # .so version of libssl/libcrypto
IUSE="+asm cpu_flags_x86_sse2 fips ktls rfc3779 sctp static-libs test tls-compression vanilla verify-sig weak-ssl-ciphers"
RESTRICT="!test? ( test )"
COMMON_DEPEND="
tls-compression? ( >=sys-libs/zlib-1.2.8-r1[static-libs(+)?,${MULTILIB_USEDEP}] )
"
BDEPEND="
>=dev-lang/perl-5
sctp? ( >=net-misc/lksctp-tools-1.0.12 )
test? (
sys-apps/diffutils
app-alternatives/bc
sys-process/procps
)
verify-sig? ( <sec-keys/openpgp-keys-openssl-20240920 )"
DEPEND="${COMMON_DEPEND}"
RDEPEND="${COMMON_DEPEND}"
PDEPEND="app-misc/ca-certificates"
MULTILIB_WRAPPED_HEADERS=(
/usr/include/openssl/configuration.h
)
pkg_setup() {
if use ktls ; then
if kernel_is -lt 4 18 ; then
ewarn "Kernel implementation of TLS (USE=ktls) requires kernel >=4.18!"
else
CONFIG_CHECK="~TLS ~TLS_DEVICE"
ERROR_TLS="You will be unable to offload TLS to kernel because CONFIG_TLS is not set!"
ERROR_TLS_DEVICE="You will be unable to offload TLS to kernel because CONFIG_TLS_DEVICE is not set!"
use test && CONFIG_CHECK+=" ~CRYPTO_USER_API_SKCIPHER"
linux-info_pkg_setup
fi
fi
[[ ${MERGE_TYPE} == binary ]] && return
# must check in pkg_setup; sysctl doesn't work with userpriv!
if use test && use sctp ; then
# test_ssl_new will fail with "Ensure SCTP AUTH chunks are enabled in kernel"
# if sctp.auth_enable is not enabled.
local sctp_auth_status=$(sysctl -n net.sctp.auth_enable 2>/dev/null)
if [[ -z "${sctp_auth_status}" ]] || [[ ${sctp_auth_status} != 1 ]] ; then
die "FEATURES=test with USE=sctp requires net.sctp.auth_enable=1!"
fi
fi
}
src_prepare() {
# Make sure we only ever touch Makefile.org and avoid patching a file
# that gets blown away anyways by the Configure script in src_configure
rm -f Makefile || die
if ! use vanilla ; then
PATCHES+=(
# Add patches which are Gentoo-specific customisations here
)
fi
default
if use test && use sctp && has network-sandbox ${FEATURES} ; then
einfo "Disabling test '80-test_ssl_new.t' which is known to fail with FEATURES=network-sandbox ..."
rm test/recipes/80-test_ssl_new.t || die
fi
# Test fails depending on kernel configuration, bug #699134
rm test/recipes/30-test_afalg.t || die
}
src_configure() {
# Keep this in sync with app-misc/c_rehash
SSL_CNF_DIR="/etc/ssl"
# Quiet out unknown driver argument warnings since openssl
# doesn't have well-split CFLAGS and we're making it even worse
# and 'make depend' uses -Werror for added fun (bug #417795 again)
tc-is-clang && append-flags -Qunused-arguments
# We really, really need to build OpenSSL w/ strict aliasing disabled.
# It's filled with violations and it *will* result in miscompiled
# code. This has been in the ebuild for > 10 years but even in 2022,
# it's still relevant:
# - https://github.com/llvm/llvm-project/issues/55255
# - https://github.com/openssl/openssl/issues/12247
# - https://github.com/openssl/openssl/issues/18225
# - https://github.com/openssl/openssl/issues/18663#issuecomment-1181478057
# Don't remove the no strict aliasing bits below!
filter-flags -fstrict-aliasing
append-flags -fno-strict-aliasing
# The OpenSSL developers don't test with LTO right now, it leads to various
# warnings/errors (which may or may not be false positives), it's considered
# unsupported, and it's not tested in CI: https://github.com/openssl/openssl/issues/18663.
filter-lto
append-flags $(test-flags-CC -Wa,--noexecstack)
# bug #895308
append-atomic-flags
# Configure doesn't respect LIBS
export LDLIBS="${LIBS}"
# bug #197996
unset APPS
# bug #312551
unset SCRIPTS
# bug #311473
unset CROSS_COMPILE
tc-export AR CC CXX RANLIB RC
multilib-minimal_src_configure
}
multilib_src_configure() {
use_ssl() { usex $1 "enable-${2:-$1}" "no-${2:-$1}" " ${*:3}" ; }
local krb5=$(has_version app-crypt/mit-krb5 && echo "MIT" || echo "Heimdal")
# See if our toolchain supports __uint128_t. If so, it's 64bit
# friendly and can use the nicely optimized code paths, bug #460790.
#local ec_nistp_64_gcc_128
#
# Disable it for now though (bug #469976)
# Do NOT re-enable without substantial discussion first!
#
#echo "__uint128_t i;" > "${T}"/128.c
#if ${CC} ${CFLAGS} -c "${T}"/128.c -o /dev/null >&/dev/null ; then
# ec_nistp_64_gcc_128="enable-ec_nistp_64_gcc_128"
#fi
local sslout=$(bash "${FILESDIR}/gentoo.config-1.0.4")
einfo "Using configuration: ${sslout:-(openssl knows best)}"
# https://github.com/openssl/openssl/blob/master/INSTALL.md#enable-and-disable-features
local myeconfargs=(
${sslout}
$(use cpu_flags_x86_sse2 || echo "no-sse2")
enable-camellia
enable-ec
enable-ec2m
enable-sm2
enable-srp
$(use elibc_musl && echo "no-async")
enable-idea
enable-mdc2
enable-rc5
$(use fips && echo "enable-fips")
$(use_ssl asm)
$(use_ssl ktls)
$(use_ssl rfc3779)
$(use_ssl sctp)
$(use test || echo "no-tests")
$(use_ssl tls-compression zlib)
$(use_ssl weak-ssl-ciphers)
--prefix="${EPREFIX}"/usr
--openssldir="${EPREFIX}"${SSL_CNF_DIR}
--libdir=$(get_libdir)
shared
threads
)
edo perl "${S}/Configure" "${myeconfargs[@]}"
}
multilib_src_compile() {
emake build_sw
if multilib_is_native_abi; then
emake build_docs
fi
}
multilib_src_test() {
# VFP = show subtests verbosely and show failed tests verbosely
# Normal V=1 would show everything verbosely but this slows things down.
emake HARNESS_JOBS="$(makeopts_jobs)" -Onone VFP=1 test
}
multilib_src_install() {
# Only -j1 is supported for the install targets:
# https://github.com/openssl/openssl/issues/21999#issuecomment-1771150305
emake DESTDIR="${D}" -j1 install_sw
if use fips; then
emake DESTDIR="${D}" -j1 install_fips
# Regen this in pkg_preinst, bug 900625
rm "${ED}${SSL_CNF_DIR}"/fipsmodule.cnf || die
fi
if multilib_is_native_abi; then
emake DESTDIR="${D}" -j1 install_ssldirs
emake DESTDIR="${D}" DOCDIR='$(INSTALLTOP)'/share/doc/${PF} -j1 install_docs
fi
# This is crappy in that the static archives are still built even
# when USE=static-libs. But this is due to a failing in the openssl
# build system: the static archives are built as PIC all the time.
# Only way around this would be to manually configure+compile openssl
# twice; once with shared lib support enabled and once without.
if ! use static-libs ; then
rm "${ED}"/usr/$(get_libdir)/lib{crypto,ssl}.a || die
fi
}
multilib_src_install_all() {
# openssl installs perl version of c_rehash by default, but
# we provide a shell version via app-misc/c_rehash
rm "${ED}"/usr/bin/c_rehash || die
dodoc {AUTHORS,CHANGES,NEWS,README,README-PROVIDERS}.md doc/*.txt doc/${PN}-c-indent.el
# Create the certs directory
keepdir ${SSL_CNF_DIR}/certs
# bug #254521
dodir /etc/sandbox.d
echo 'SANDBOX_PREDICT="/dev/crypto"' > "${ED}"/etc/sandbox.d/10openssl
diropts -m0700
keepdir ${SSL_CNF_DIR}/private
}
pkg_preinst() {
if use fips; then
# Regen fipsmodule.cnf, bug 900625
ebegin "Running openssl fipsinstall"
"${ED}/usr/bin/openssl" fipsinstall -quiet \
-out "${ED}${SSL_CNF_DIR}/fipsmodule.cnf" \
-module "${ED}/usr/$(get_libdir)/ossl-modules/fips.so"
eend $?
fi
preserve_old_lib /usr/$(get_libdir)/lib{crypto,ssl}$(get_libname 1) \
/usr/$(get_libdir)/lib{crypto,ssl}$(get_libname 1.1)
}
pkg_postinst() {
ebegin "Running 'openssl rehash ${EROOT}${SSL_CNF_DIR}/certs' to rebuild hashes (bug #333069)"
openssl rehash "${EROOT}${SSL_CNF_DIR}/certs"
eend $?
preserve_old_lib_notify /usr/$(get_libdir)/lib{crypto,ssl}$(get_libname 1) \
/usr/$(get_libdir)/lib{crypto,ssl}$(get_libname 1.1)
}
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