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net-misc/openssh: partial security cleanup
Bug: https://bugs.gentoo.org/664264 Package-Manager: Portage-2.3.48, Repoman-2.3.10
This commit is contained in:
Thomas Deutschmann
@@ -2,15 +2,9 @@ DIST openssh-7.4_p1-sctp.patch.xz 8220 BLAKE2B 2d571cacaab342b7950b42ec826bd896e
|
||||
DIST openssh-7.5p1+x509-10.2.diff.gz 467040 BLAKE2B 4048b0f016bf7d43276f88117fc266d1a450d298563bfc6ce705ec2829b8f9d91af5c5232941d55004b5aea2d3e0fb682a9d4acd9510c9761ba7ede2f2f0e37f SHA512 ec760d38771749d09afc8d720120ea2aa065c1c7983898b45dba74a4411f7e61e7705da226864e1e8e62e2261eecc3a4ab654b528c71512a07798824d9fb1a9a
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DIST openssh-7.5p1-hpnssh14v12.tar.xz 23068 BLAKE2B 15702338877e50c2143b33b93bfc87d0aa0fa55915db1f0cab9c22e55f8aa0c6eeb5a56f438d849544d1650bdc574384b851292d621b79f673b78bc37617aa0b SHA512 45c42090a212b9ce898fbaa8284ddf0f0d17236af13c4a780e00bf265b0c7a4286027e90a7ce9ad70066309db722709dd2f0a7914f57e5364ffbaf7c4859cdf9
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DIST openssh-7.5p1.tar.gz 1510857 BLAKE2B 505764a210018136456c0f5dd40ad9f1383551c3ae037593d4296305df189e0a6f1383adc89b1970d58b8dcfff391878b7a29b848cc244a99705a164bec5d734 SHA512 58c542e8a110fb4316a68db94abb663fa1c810becd0638d45281df8aeca62c1f705090437a80e788e6c29121769b72a505feced537d3118c933fde01b5285c81
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DIST openssh-7.6_p1-sctp.patch.xz 6996 BLAKE2B 4a857afdc8fa5cb2bfb9dd1805ac6343e774ac7423e2f4439f2adf585aae18fcf55d63f7f5421e716d76e2dd0205b186b6fea1f53132453ea82f0821cea3124c SHA512 8445a9a8ae8e8baa67c8f386117877ba3f39f33c9cdaff341c8d5fb4ce9dfe22f26d5aedc2b0d4aab67864994ec5a6a487d18b728bd5d5c6efe14175eb9c8151
|
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DIST openssh-7.6p1+x509-11.2.diff.gz 466657 BLAKE2B 3f4f108e2d97eb292c215bc3a6e2c64ae6b9e49704f46f46a21496a71d5ebd051ab648446bf71ef141e2114f4a03363d8cd043f5813f957c2c5f2e2eb193931d SHA512 1c0fea91037bfcaed7aa3f0cb01d262410a99d3e1b98a25a012db5d683f3275ab52f78f1e446bd7e543c78f9d406b1dce2bb3997214534ae94e11c254658080f
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DIST openssh-7.6p1-hpnssh14v12-r1.tar.xz 15440 BLAKE2B e140852a3ce63e4f744ed4b18b474cf88d09ca55509e5a16d26eef5cf8574466b472073eef56e19467932959d9ba7e941ab561d9ea0704dfee3fd08a6ba7ba8c SHA512 9d0450ec99fe550d790e471cb7815d0863788cf9c41dfef653d102f02be3d38a09e5103e537658279216a5815c1a075ded9f011e05ce216beee2c7daeea8c75a
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DIST openssh-7.6p1.tar.gz 1489788 BLAKE2B 938bfeeff0a0aaa2fc7e4c345f04561c6c071c526e354a7d344a08742cb70ab1f4a41d325b31720f2fba5c4afa4db11f3fc87055c8c9c8bea37b29cc11dc8f39 SHA512 de17fdcb8239401f76740c8d689a8761802f6df94e68d953f3c70b9f4f8bdb403617c48c1d01cc8c368d88e9d50aee540bf03d5a36687dfb39dfd28d73029d72
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DIST openssh-7.7p1-hpnssh14v15-gentoo2.patch.xz 22060 BLAKE2B 9ee654f689d4b90bd0fe4f71d57b4a8d9d957012be3a23ff2baa6c45ae99e2f1e4daf5de24479a6a3eb761ee6847deb3c6c3021d4cbabc9089f605d8d7270efc SHA512 856d28ac89c14d01c40c7d7e93cfaebd74b091188b5b469550eb62aa5445177aec1a5f47c1e2f7173013712e98e5f9f5e46bbb3dbd4ec7c5ee8256ef45cda0f8
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DIST openssh-7.7p1-patches-1.1.tar.xz 16476 BLAKE2B fca2885a9e29faec40700ece37a995ba83e40bd2a6875129a5327770d8ee43663a7c063de33b4653994ed7332adb03730f613c047550d874190b95c66e2e9efa SHA512 aa5e33ce4bb4be16abf27ac1bade1dc85c51d82002be546402e0b8b0685de3ec7029f0f56bf1295ec346eb3960a6bed7cfc882722e57957a19a732f3174b3039
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DIST openssh-7.7p1-patches-1.2.tar.xz 17584 BLAKE2B 192ec01906c911197abec4606cdf136cf26ac4ab4c405267cd98bafaea409d9d596b2b985eaeda6a1425d587d63b6f403b988f280aff989357586bf232d27712 SHA512 e646ec3674b5ef38abe823406d33c8a47c5f63fa962c41386709a7ad7115d968b70fbcf7a8f3efc67a3e80e0194e8e22a01c2342c830f99970fe02532cdee51b
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DIST openssh-7.7p1-sctp-1.1.patch.xz 7548 BLAKE2B 3b960c2377351955007005de560c2a3e8d0d059a0435e5beda14c63e444dad8b4357edaccd1cfe446c6268514f152b2bcfa7fa3612f1ae1324a31fecb0e85ac5 SHA512 093605865262a2b972db8c92990a49ed6178ed4567fb2626518c826c8472553d9be99a9e6052a6f5e545d81867b4118e9fd8a2c0c26a2739f1720b0f13282cba
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DIST openssh-7.7p1-x509-11.3.1.patch.xz 362672 BLAKE2B 55b8b0ef00dc4d962a0db1115406b7b1e84110870c74198e9e4cb081b2ffde8daca67cb281c69d73b4c5cbffde361429d62634be194b57e888a0b434a0f42a37 SHA512 f84744f6d2e5a15017bce37bfa65ebb47dbafeac07ea9aab46bdc780b4062ff70687512d9d512cab81e3b9c701adb6ce17c5474f35cb4b49f57db2e2d45ac9ac
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DIST openssh-7.7p1.tar.gz 1536900 BLAKE2B 7aee360f2cea5bfa3f8426fcbd66fde2568f05f9c8e623326b60f03b7c5f8abf223e178aa1d5958015b51627565bf5b1ace35b57f309638c908f5a7bf5500d21 SHA512 597252cb48209a0cb98ca1928a67e8d63e4275252f25bc37269204c108f034baade6ba0634e32ae63422fddd280f73096a6b31ad2f2e7a848dde75ca30e14261
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DIST openssh-lpk-7.5p1-0.3.14.patch.xz 17040 BLAKE2B 5b2204316dd244bb8dd11db50d5bc3a194e2cc4b64964a2d3df68bbe54c53588f15fc5176dbc3811e929573fa3e41cf91f412aa2513bb9a4b6ed02c2523c1e24 SHA512 9ce5d7e5d831c972f0f866b686bf93a048a03979ab38627973f5491eeeaa45f9faab0520b3a7ed90a13a67213fdc9cd4cf11e423acad441ea91b71037c8b435b
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DIST openssh-lpk-7.6p1-0.3.14.patch.xz 17044 BLAKE2B a31dcb15848d3a22306108a4e181b1d52b195e6adcd2a78d5c7bf57f33c8ed62c3affa434c8d31c07eae84b59f1a3968a3f2a92e702f9225b121127616cb9d61 SHA512 e9a2b18fd6a58354198b6e48199059d055451a5f09c99bf7293d0d54137a59c581a9cb3bd906f31589e03d8450fb017b9015e18c67b7b6ae840e336039436974
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@@ -1,342 +0,0 @@
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# Copyright 1999-2018 Gentoo Foundation
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# Distributed under the terms of the GNU General Public License v2
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EAPI=6
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inherit user flag-o-matic multilib autotools pam systemd versionator
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# Make it more portable between straight releases
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# and _p? releases.
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PARCH=${P/_}
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HPN_PATCH="${PARCH}-hpnssh14v12-r1.tar.xz"
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SCTP_PATCH="${PN}-7.6_p1-sctp.patch.xz"
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LDAP_PATCH="${PN}-lpk-7.6p1-0.3.14.patch.xz"
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X509_VER="11.2" X509_PATCH="${PN}-${PV/_}+x509-${X509_VER}.diff.gz"
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DESCRIPTION="Port of OpenBSD's free SSH release"
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HOMEPAGE="http://www.openssh.org/"
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SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
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${SCTP_PATCH:+https://dev.gentoo.org/~polynomial-c/${SCTP_PATCH}}
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${HPN_PATCH:+hpn? ( https://dev.gentoo.org/~chutzpah/${HPN_PATCH} )}
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${LDAP_PATCH:+ldap? ( https://dev.gentoo.org/~polynomial-c/${LDAP_PATCH} )}
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${X509_PATCH:+X509? ( https://dev.gentoo.org/~chutzpah/${X509_PATCH} )}
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"
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LICENSE="BSD GPL-2"
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SLOT="0"
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KEYWORDS="~alpha ~amd64 arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
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# Probably want to drop ssl defaulting to on in a future version.
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IUSE="abi_mips_n32 audit bindist debug hpn kerberos kernel_linux ldap ldns libedit libressl livecd pam +pie sctp selinux skey +ssl static test X X509"
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REQUIRED_USE="ldns? ( ssl )
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pie? ( !static )
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static? ( !kerberos !pam )
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X509? ( !ldap !sctp ssl )
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test? ( ssl )"
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LIB_DEPEND="
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audit? ( sys-process/audit[static-libs(+)] )
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ldns? (
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net-libs/ldns[static-libs(+)]
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!bindist? ( net-libs/ldns[ecdsa,ssl(+)] )
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bindist? ( net-libs/ldns[-ecdsa,ssl(+)] )
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)
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libedit? ( dev-libs/libedit:=[static-libs(+)] )
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sctp? ( net-misc/lksctp-tools[static-libs(+)] )
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selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
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skey? ( >=sys-auth/skey-1.1.5-r1[static-libs(+)] )
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ssl? (
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!libressl? (
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>=dev-libs/openssl-1.0.1:0=[bindist=]
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dev-libs/openssl:0=[static-libs(+)]
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)
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libressl? ( dev-libs/libressl:0=[static-libs(+)] )
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)
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>=sys-libs/zlib-1.2.3:=[static-libs(+)]"
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RDEPEND="
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!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
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pam? ( virtual/pam )
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kerberos? ( virtual/krb5 )
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ldap? ( net-nds/openldap )"
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DEPEND="${RDEPEND}
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static? ( ${LIB_DEPEND} )
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virtual/pkgconfig
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virtual/os-headers
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sys-devel/autoconf"
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RDEPEND="${RDEPEND}
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pam? ( >=sys-auth/pambase-20081028 )
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userland_GNU? ( virtual/shadow )
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X? ( x11-apps/xauth )"
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S="${WORKDIR}/${PARCH}"
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pkg_pretend() {
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# this sucks, but i'd rather have people unable to `emerge -u openssh`
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# than not be able to log in to their server any more
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maybe_fail() { [[ -z ${!2} ]] && echo "$1" ; }
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local fail="
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$(use X509 && maybe_fail X509 X509_PATCH)
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$(use ldap && maybe_fail ldap LDAP_PATCH)
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$(use hpn && maybe_fail hpn HPN_PATCH)
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"
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fail=$(echo ${fail})
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if [[ -n ${fail} ]] ; then
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eerror "Sorry, but this version does not yet support features"
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eerror "that you requested: ${fail}"
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eerror "Please mask ${PF} for now and check back later:"
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eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask"
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die "booooo"
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fi
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# Make sure people who are using tcp wrappers are notified of its removal. #531156
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if grep -qs '^ *sshd *:' "${EROOT}"/etc/hosts.{allow,deny} ; then
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ewarn "Sorry, but openssh no longer supports tcp-wrappers, and it seems like"
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ewarn "you're trying to use it. Update your ${EROOT}etc/hosts.{allow,deny} please."
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fi
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}
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save_version() {
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# version.h patch conflict avoidence
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mv version.h version.h.$1
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cp -f version.h.pristine version.h
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}
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src_prepare() {
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sed -i \
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-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX}/usr/bin/xauth:" \
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pathnames.h || die
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# keep this as we need it to avoid the conflict between LPK and HPN changing
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# this file.
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cp version.h version.h.pristine
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eapply "${FILESDIR}/${P}-warnings.patch"
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eapply "${FILESDIR}/${P}-permitopen.patch"
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eapply "${FILESDIR}"/${PN}-7.5_p1-disable-conch-interop-tests.patch
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# don't break .ssh/authorized_keys2 for fun
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sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
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if use X509 ; then
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if use hpn ; then
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pushd "${WORKDIR}" >/dev/null
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eapply "${FILESDIR}"/${P}-hpn-x509-${X509_VER}-glue.patch
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popd >/dev/null
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save_version X509
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fi
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# remove this with the next version bump
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pushd "${WORKDIR}" >/dev/null
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eapply "${FILESDIR}/${P}-permitopen-x509-glue.patch"
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popd >/dev/null
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eapply "${WORKDIR}"/${X509_PATCH%.*}
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fi
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if use ldap ; then
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eapply "${WORKDIR}"/${LDAP_PATCH%.*}
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save_version LPK
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fi
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eapply "${FILESDIR}"/${PN}-7.5_p1-GSSAPI-dns.patch #165444 integrated into gsskex
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eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
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use X509 || eapply "${WORKDIR}"/${SCTP_PATCH%.*}
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use abi_mips_n32 && eapply "${FILESDIR}"/${PN}-7.3-mips-seccomp-n32.patch
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if use hpn ; then
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elog "Applying HPN patchset ..."
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eapply "${WORKDIR}"/${HPN_PATCH%.*.*}
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save_version HPN
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fi
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tc-export PKG_CONFIG
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local sed_args=(
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-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
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# Disable PATH reset, trust what portage gives us #254615
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-e 's:^PATH=/:#PATH=/:'
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# Disable fortify flags ... our gcc does this for us
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-e 's:-D_FORTIFY_SOURCE=2::'
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)
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# The -ftrapv flag ICEs on hppa #505182
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use hppa && sed_args+=(
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-e '/CFLAGS/s:-ftrapv:-fdisable-this-test:'
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-e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d'
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)
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# _XOPEN_SOURCE causes header conflicts on Solaris
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[[ ${CHOST} == *-solaris* ]] && sed_args+=(
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-e 's/-D_XOPEN_SOURCE//'
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)
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sed -i "${sed_args[@]}" configure{.ac,} || die
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eapply_user #473004
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# Now we can build a sane merged version.h
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(
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sed '/^#define SSH_RELEASE/d' version.h.* | sort -u
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macros=()
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for p in HPN LPK X509; do [[ -e version.h.${p} ]] && macros+=( SSH_${p} ) ; done
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printf '#define SSH_RELEASE SSH_VERSION SSH_PORTABLE %s\n' "${macros[*]}"
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) > version.h
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eautoreconf
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}
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src_configure() {
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addwrite /dev/ptmx
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use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG
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use static && append-ldflags -static
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local myconf=(
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--with-ldflags="${LDFLAGS}"
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--disable-strip
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--with-pid-dir="${EPREFIX}"$(usex kernel_linux '' '/var')/run
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--sysconfdir="${EPREFIX}"/etc/ssh
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--libexecdir="${EPREFIX}"/usr/$(get_libdir)/misc
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--datadir="${EPREFIX}"/usr/share/openssh
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--with-privsep-path="${EPREFIX}"/var/empty
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--with-privsep-user=sshd
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$(use_with audit audit linux)
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$(use_with kerberos kerberos5 "${EPREFIX}"/usr)
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# We apply the ldap patch conditionally, so can't pass --without-ldap
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# unconditionally else we get unknown flag warnings.
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$(use ldap && use_with ldap)
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$(use_with ldns)
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$(use_with libedit)
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$(use_with pam)
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$(use_with pie)
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$(use X509 || use_with sctp)
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$(use_with selinux)
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$(use_with skey)
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$(use_with ssl openssl)
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$(use_with ssl md5-passwords)
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$(use_with ssl ssl-engine)
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)
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# The seccomp sandbox is broken on x32, so use the older method for now. #553748
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use amd64 && [[ ${ABI} == "x32" ]] && myconf+=( --with-sandbox=rlimit )
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econf "${myconf[@]}"
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}
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||||
|
||||
src_install() {
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||||
emake install-nokeys DESTDIR="${D}"
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fperms 600 /etc/ssh/sshd_config
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dobin contrib/ssh-copy-id
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newinitd "${FILESDIR}"/sshd.rc6.4 sshd
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newconfd "${FILESDIR}"/sshd.confd sshd
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newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
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if use pam ; then
|
||||
sed -i \
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-e "/^#UsePAM /s:.*:UsePAM yes:" \
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-e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \
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-e "/^#PrintMotd /s:.*:PrintMotd no:" \
|
||||
-e "/^#PrintLastLog /s:.*:PrintLastLog no:" \
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||||
"${ED}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
|
||||
# Gentoo tweaks to default config files
|
||||
cat <<-EOF >> "${ED}"/etc/ssh/sshd_config
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||||
|
||||
# Allow client to pass locale environment variables #367017
|
||||
AcceptEnv LANG LC_*
|
||||
EOF
|
||||
cat <<-EOF >> "${ED}"/etc/ssh/ssh_config
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||||
|
||||
# Send locale environment variables #367017
|
||||
SendEnv LANG LC_*
|
||||
EOF
|
||||
|
||||
if use livecd ; then
|
||||
sed -i \
|
||||
-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
|
||||
"${ED}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
|
||||
if ! use X509 && [[ -n ${LDAP_PATCH} ]] && use ldap ; then
|
||||
insinto /etc/openldap/schema/
|
||||
newins openssh-lpk_openldap.schema openssh-lpk.schema
|
||||
fi
|
||||
|
||||
doman contrib/ssh-copy-id.1
|
||||
dodoc CREDITS OVERVIEW README* TODO sshd_config
|
||||
use X509 || dodoc ChangeLog
|
||||
|
||||
diropts -m 0700
|
||||
dodir /etc/skel/.ssh
|
||||
|
||||
systemd_dounit "${FILESDIR}"/sshd.{service,socket}
|
||||
systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
|
||||
}
|
||||
|
||||
src_test() {
|
||||
local t skipped=() failed=() passed=()
|
||||
local tests=( interop-tests compat-tests )
|
||||
|
||||
local shell=$(egetshell "${UID}")
|
||||
if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
|
||||
elog "Running the full OpenSSH testsuite requires a usable shell for the 'portage'"
|
||||
elog "user, so we will run a subset only."
|
||||
skipped+=( tests )
|
||||
else
|
||||
tests+=( tests )
|
||||
fi
|
||||
|
||||
# It will also attempt to write to the homedir .ssh.
|
||||
local sshhome=${T}/homedir
|
||||
mkdir -p "${sshhome}"/.ssh
|
||||
for t in "${tests[@]}" ; do
|
||||
# Some tests read from stdin ...
|
||||
HOMEDIR="${sshhome}" HOME="${sshhome}" \
|
||||
emake -k -j1 ${t} </dev/null \
|
||||
&& passed+=( "${t}" ) \
|
||||
|| failed+=( "${t}" )
|
||||
done
|
||||
|
||||
einfo "Passed tests: ${passed[*]}"
|
||||
[[ ${#skipped[@]} -gt 0 ]] && ewarn "Skipped tests: ${skipped[*]}"
|
||||
[[ ${#failed[@]} -gt 0 ]] && die "Some tests failed: ${failed[*]}"
|
||||
}
|
||||
|
||||
pkg_preinst() {
|
||||
enewgroup sshd 22
|
||||
enewuser sshd 22 -1 /var/empty sshd
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if has_version "<${CATEGORY}/${PN}-5.8_p1" ; then
|
||||
elog "Starting with openssh-5.8p1, the server will default to a newer key"
|
||||
elog "algorithm (ECDSA). You are encouraged to manually update your stored"
|
||||
elog "keys list as servers update theirs. See ssh-keyscan(1) for more info."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.0_p1" ; then
|
||||
elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
|
||||
elog "Make sure to update any configs that you might have. Note that xinetd might"
|
||||
elog "be an alternative for you as it supports USE=tcpd."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518
|
||||
elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their"
|
||||
elog "weak sizes. If you rely on these key types, you can re-enable the key types by"
|
||||
elog "adding to your sshd_config or ~/.ssh/config files:"
|
||||
elog " PubkeyAcceptedKeyTypes=+ssh-dss"
|
||||
elog "You should however generate new keys using rsa or ed25519."
|
||||
|
||||
elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'"
|
||||
elog "to 'prohibit-password'. That means password auth for root users no longer works"
|
||||
elog "out of the box. If you need this, please update your sshd_config explicitly."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.6_p1" ; then
|
||||
elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
|
||||
elog "Furthermore, rsa keys with less than 1024 bits will be refused."
|
||||
fi
|
||||
if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then
|
||||
elog "Be aware that by disabling openssl support in openssh, the server and clients"
|
||||
elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys"
|
||||
elog "and update all clients/servers that utilize them."
|
||||
fi
|
||||
|
||||
# remove this if aes-ctr-mt gets fixed
|
||||
if use hpn; then
|
||||
elog "The multithreaded AES-CTR cipher has been temporarily dropped from the HPN patch"
|
||||
elog "set since it does not (yet) work with >=openssh-7.6p1."
|
||||
fi
|
||||
}
|
||||
@@ -1,460 +0,0 @@
|
||||
# Copyright 1999-2018 Gentoo Foundation
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=6
|
||||
|
||||
inherit user flag-o-matic multilib autotools pam systemd versionator
|
||||
|
||||
# Make it more portable between straight releases
|
||||
# and _p? releases.
|
||||
PARCH=${P/_}
|
||||
|
||||
HPN_VER="14v15-gentoo2" HPN_PATCH="${PARCH}-hpnssh${HPN_VER}.patch.xz"
|
||||
SCTP_VER="1.1" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz"
|
||||
X509_VER="11.3.1" X509_PATCH="${PARCH}-x509-${X509_VER}.patch.xz"
|
||||
|
||||
# Disable LDAP support until someone will rewrite the patch,
|
||||
# upstream removed auth_parse_options() via commit 7c856857607112a3dfe6414696bf4c7ab7fb0cb3
|
||||
#LDAP_VER="0.3.14" LDAP_PATCH="${PN}-lpk-7.7p1-${LDAP_VER}.patch.xz"
|
||||
|
||||
PATCH_SET="openssh-7.7p1-patches-1.1"
|
||||
|
||||
DESCRIPTION="Port of OpenBSD's free SSH release"
|
||||
HOMEPAGE="https://www.openssh.com/"
|
||||
SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
|
||||
https://dev.gentoo.org/~whissi/dist/${PN}/${PATCH_SET}.tar.xz
|
||||
${SCTP_PATCH:+sctp? ( https://dev.gentoo.org/~whissi/dist/openssh/${SCTP_PATCH} )}
|
||||
${HPN_PATCH:+hpn? ( https://dev.gentoo.org/~whissi/dist/openssh/${HPN_PATCH} )}
|
||||
${LDAP_PATCH:+ldap? ( https://dev.gentoo.org/~whissi/dist/openssh/${LDAP_PATCH} )}
|
||||
${X509_PATCH:+X509? ( https://dev.gentoo.org/~whissi/dist/openssh/${X509_PATCH} )}
|
||||
"
|
||||
|
||||
LICENSE="BSD GPL-2"
|
||||
SLOT="0"
|
||||
KEYWORDS="alpha amd64 arm ~arm64 hppa ia64 m68k ~mips ppc ppc64 s390 sh sparc x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
|
||||
# Probably want to drop ssl defaulting to on in a future version.
|
||||
IUSE="abi_mips_n32 audit bindist debug hpn kerberos kernel_linux ldap ldns libedit libressl livecd pam +pie sctp selinux skey +ssl static test X X509"
|
||||
REQUIRED_USE="ldns? ( ssl )
|
||||
pie? ( !static )
|
||||
static? ( !kerberos !pam )
|
||||
X509? ( !ldap !sctp ssl )
|
||||
test? ( ssl )"
|
||||
|
||||
LIB_DEPEND="
|
||||
audit? ( sys-process/audit[static-libs(+)] )
|
||||
ldns? (
|
||||
net-libs/ldns[static-libs(+)]
|
||||
!bindist? ( net-libs/ldns[ecdsa,ssl(+)] )
|
||||
bindist? ( net-libs/ldns[-ecdsa,ssl(+)] )
|
||||
)
|
||||
libedit? ( dev-libs/libedit:=[static-libs(+)] )
|
||||
sctp? ( net-misc/lksctp-tools[static-libs(+)] )
|
||||
selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
|
||||
skey? ( >=sys-auth/skey-1.1.5-r1[static-libs(+)] )
|
||||
ssl? (
|
||||
!libressl? (
|
||||
>=dev-libs/openssl-1.0.1:0=[bindist=]
|
||||
dev-libs/openssl:0=[static-libs(+)]
|
||||
)
|
||||
libressl? ( dev-libs/libressl:0=[static-libs(+)] )
|
||||
)
|
||||
>=sys-libs/zlib-1.2.3:=[static-libs(+)]"
|
||||
RDEPEND="
|
||||
!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
|
||||
pam? ( virtual/pam )
|
||||
kerberos? ( virtual/krb5 )
|
||||
ldap? ( net-nds/openldap )"
|
||||
DEPEND="${RDEPEND}
|
||||
static? ( ${LIB_DEPEND} )
|
||||
virtual/pkgconfig
|
||||
virtual/os-headers
|
||||
sys-devel/autoconf"
|
||||
RDEPEND="${RDEPEND}
|
||||
pam? ( >=sys-auth/pambase-20081028 )
|
||||
userland_GNU? ( virtual/shadow )
|
||||
X? ( x11-apps/xauth )"
|
||||
|
||||
S="${WORKDIR}/${PARCH}"
|
||||
|
||||
pkg_pretend() {
|
||||
# this sucks, but i'd rather have people unable to `emerge -u openssh`
|
||||
# than not be able to log in to their server any more
|
||||
maybe_fail() { [[ -z ${!2} ]] && echo "$1" ; }
|
||||
local fail="
|
||||
$(use hpn && maybe_fail hpn HPN_PATCH)
|
||||
$(use ldap && maybe_fail ldap LDAP_PATCH)
|
||||
$(use sctp && maybe_fail sctp SCTP_PATCH)
|
||||
$(use X509 && maybe_fail X509 X509_PATCH)
|
||||
"
|
||||
fail=$(echo ${fail})
|
||||
if [[ -n ${fail} ]] ; then
|
||||
eerror "Sorry, but this version does not yet support features"
|
||||
eerror "that you requested: ${fail}"
|
||||
eerror "Please mask ${PF} for now and check back later:"
|
||||
eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask"
|
||||
die "booooo"
|
||||
fi
|
||||
|
||||
# Make sure people who are using tcp wrappers are notified of its removal. #531156
|
||||
if grep -qs '^ *sshd *:' "${EROOT%/}"/etc/hosts.{allow,deny} ; then
|
||||
ewarn "Sorry, but openssh no longer supports tcp-wrappers, and it seems like"
|
||||
ewarn "you're trying to use it. Update your ${EROOT}etc/hosts.{allow,deny} please."
|
||||
fi
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
sed -i \
|
||||
-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX%/}/usr/bin/xauth:" \
|
||||
pathnames.h || die
|
||||
|
||||
# don't break .ssh/authorized_keys2 for fun
|
||||
sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
|
||||
|
||||
eapply "${FILESDIR}"/${PN}-7.7_p1-GSSAPI-dns.patch #165444 integrated into gsskex
|
||||
eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
|
||||
eapply "${FILESDIR}"/${PN}-7.5_p1-disable-conch-interop-tests.patch
|
||||
|
||||
local PATCHSET_VERSION_MACROS=()
|
||||
|
||||
if use X509 ; then
|
||||
eapply "${WORKDIR}"/${X509_PATCH%.*}
|
||||
|
||||
# We need to patch package version or any X.509 sshd will reject our ssh client
|
||||
# with "userauth_pubkey: could not parse key: string is too large [preauth]"
|
||||
# error
|
||||
einfo "Patching package version for X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "s/^AC_INIT(\[OpenSSH\], \[Portable\]/AC_INIT([OpenSSH], [${X509_VER}]/" \
|
||||
"${S}"/configure.ac || die "Failed to patch package version for X.509 patch"
|
||||
|
||||
einfo "Patching version.h to expose X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE.*/a #define SSH_X509 \"-PKIXSSH-${X509_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in X.509 patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_X509' )
|
||||
|
||||
einfo "Disabling broken X.509 agent test ..."
|
||||
sed -i \
|
||||
-e "/^ agent$/d" \
|
||||
"${S}"/tests/CA/config || die "Failed to disable broken X.509 agent test"
|
||||
|
||||
# The following patches don't apply on top of X509 patch
|
||||
rm "${WORKDIR}"/patch/2002_all_openssh-7.7p1_upstream_bug2840.patch || die
|
||||
rm "${WORKDIR}"/patch/2009_all_openssh-7.7p1_make-shell-tests-portable.patch || die
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
else
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1-X509_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1-X509_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
fi
|
||||
|
||||
if use ldap ; then
|
||||
eapply "${WORKDIR}"/${LDAP_PATCH%.*}
|
||||
|
||||
einfo "Patching version.h to expose LDAP patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE.*/a #define SSH_LDAP \"-ldap-${LDAP_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in LDAP patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_LDAP' )
|
||||
fi
|
||||
|
||||
if use sctp ; then
|
||||
eapply "${WORKDIR}"/${SCTP_PATCH%.*}
|
||||
|
||||
einfo "Patching version.h to expose SCTP patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_SCTP \"-sctp-${SCTP_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in SCTP patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_SCTP' )
|
||||
|
||||
einfo "Disabling know failing test (cfgparse) caused by SCTP patch ..."
|
||||
sed -i \
|
||||
-e "/\t\tcfgparse \\\/d" \
|
||||
"${S}"/regress/Makefile || die "Failed to disable known failing test (cfgparse) caused by SCTP patch"
|
||||
fi
|
||||
|
||||
if use hpn ; then
|
||||
eapply "${WORKDIR}"/${HPN_PATCH%.*}
|
||||
|
||||
einfo "Patching Makefile.in for HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^LIBS=/ s/\$/ -lpthread/" \
|
||||
"${S}"/Makefile.in || die "Failed to patch Makefile.in"
|
||||
|
||||
einfo "Patching version.h to expose HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_HPN \"-hpn${HPN_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in HPN patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_HPN' )
|
||||
|
||||
if [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
einfo "Disabling known non-working MT AES cipher per default ..."
|
||||
|
||||
cat > "${T}"/disable_mtaes.conf <<- EOF
|
||||
|
||||
# HPN's Multi-Threaded AES CTR cipher is currently known to be broken
|
||||
# and therefore disabled per default.
|
||||
DisableMTAES yes
|
||||
EOF
|
||||
sed -i \
|
||||
-e "/^#HPNDisabled.*/r ${T}/disable_mtaes.conf" \
|
||||
"${S}"/sshd_config || die "Failed to disabled MT AES ciphers in sshd_config"
|
||||
|
||||
sed -i \
|
||||
-e "/AcceptEnv.*_XXX_TEST$/a \\\tDisableMTAES\t\tyes" \
|
||||
"${S}"/regress/test-exec.sh || die "Failed to disable MT AES ciphers in test config"
|
||||
fi
|
||||
fi
|
||||
|
||||
if use X509 || use hpn ; then
|
||||
einfo "Patching packet.c for X509 and/or HPN patch set ..."
|
||||
sed -i \
|
||||
-e "s/const struct sshcipher/struct sshcipher/" \
|
||||
"${S}"/packet.c || die "Failed to patch ssh_packet_set_connection() (packet.c)"
|
||||
fi
|
||||
|
||||
if use X509 || use sctp || use ldap || use hpn ; then
|
||||
einfo "Patching sshconnect.c to use SSH_RELEASE in send_client_banner() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshconnect.c || die "Failed to patch send_client_banner() to use SSH_RELEASE (sshconnect.c)"
|
||||
|
||||
einfo "Patching sshd.c to use SSH_RELEASE in sshd_exchange_identification() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshd.c || die "Failed to patch sshd_exchange_identification() to use SSH_RELEASE (sshd.c)"
|
||||
|
||||
einfo "Patching version.h to add our patch sets to SSH_RELEASE ..."
|
||||
sed -i \
|
||||
-e "s/^#define SSH_RELEASE.*/#define SSH_RELEASE SSH_VERSION SSH_PORTABLE ${PATCHSET_VERSION_MACROS[*]}/" \
|
||||
"${S}"/version.h || die "Failed to patch SSH_RELEASE (version.h)"
|
||||
fi
|
||||
|
||||
sed -i \
|
||||
-e "/#UseLogin no/d" \
|
||||
"${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)"
|
||||
|
||||
eapply "${WORKDIR}"/patch/*.patch
|
||||
|
||||
eapply_user #473004
|
||||
|
||||
tc-export PKG_CONFIG
|
||||
local sed_args=(
|
||||
-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
|
||||
# Disable PATH reset, trust what portage gives us #254615
|
||||
-e 's:^PATH=/:#PATH=/:'
|
||||
# Disable fortify flags ... our gcc does this for us
|
||||
-e 's:-D_FORTIFY_SOURCE=2::'
|
||||
)
|
||||
|
||||
# The -ftrapv flag ICEs on hppa #505182
|
||||
use hppa && sed_args+=(
|
||||
-e '/CFLAGS/s:-ftrapv:-fdisable-this-test:'
|
||||
-e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d'
|
||||
)
|
||||
# _XOPEN_SOURCE causes header conflicts on Solaris
|
||||
[[ ${CHOST} == *-solaris* ]] && sed_args+=(
|
||||
-e 's/-D_XOPEN_SOURCE//'
|
||||
)
|
||||
sed -i "${sed_args[@]}" configure{.ac,} || die
|
||||
|
||||
eautoreconf
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
addwrite /dev/ptmx
|
||||
|
||||
use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG
|
||||
use static && append-ldflags -static
|
||||
|
||||
local myconf=(
|
||||
--with-ldflags="${LDFLAGS}"
|
||||
--disable-strip
|
||||
--with-pid-dir="${EPREFIX}"$(usex kernel_linux '' '/var')/run
|
||||
--sysconfdir="${EPREFIX%/}"/etc/ssh
|
||||
--libexecdir="${EPREFIX%/}"/usr/$(get_libdir)/misc
|
||||
--datadir="${EPREFIX%/}"/usr/share/openssh
|
||||
--with-privsep-path="${EPREFIX%/}"/var/empty
|
||||
--with-privsep-user=sshd
|
||||
$(use_with audit audit linux)
|
||||
$(use_with kerberos kerberos5 "${EPREFIX%/}"/usr)
|
||||
# We apply the ldap and sctp patch conditionally, so can't pass --without-{ldap,sctp}
|
||||
# unconditionally else we get unknown flag warnings.
|
||||
$(use ldap && use_with ldap)
|
||||
$(use sctp && use_with sctp)
|
||||
$(use_with ldns)
|
||||
$(use_with libedit)
|
||||
$(use_with pam)
|
||||
$(use_with pie)
|
||||
$(use_with selinux)
|
||||
$(use_with skey)
|
||||
$(use_with ssl openssl)
|
||||
$(use_with ssl md5-passwords)
|
||||
$(use_with ssl ssl-engine)
|
||||
)
|
||||
|
||||
# stackprotect is broken on musl x86
|
||||
use elibc_musl && use x86 && myconf+=( --without-stackprotect )
|
||||
|
||||
# The seccomp sandbox is broken on x32, so use the older method for now. #553748
|
||||
use amd64 && [[ ${ABI} == "x32" ]] && myconf+=( --with-sandbox=rlimit )
|
||||
|
||||
econf "${myconf[@]}"
|
||||
}
|
||||
|
||||
src_test() {
|
||||
local t skipped=() failed=() passed=()
|
||||
local tests=( interop-tests compat-tests )
|
||||
|
||||
local shell=$(egetshell "${UID}")
|
||||
if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
|
||||
elog "Running the full OpenSSH testsuite requires a usable shell for the 'portage'"
|
||||
elog "user, so we will run a subset only."
|
||||
skipped+=( tests )
|
||||
else
|
||||
tests+=( tests )
|
||||
fi
|
||||
|
||||
# It will also attempt to write to the homedir .ssh.
|
||||
local sshhome=${T}/homedir
|
||||
mkdir -p "${sshhome}"/.ssh
|
||||
for t in "${tests[@]}" ; do
|
||||
# Some tests read from stdin ...
|
||||
HOMEDIR="${sshhome}" HOME="${sshhome}" \
|
||||
emake -k -j1 ${t} </dev/null \
|
||||
&& passed+=( "${t}" ) \
|
||||
|| failed+=( "${t}" )
|
||||
done
|
||||
|
||||
einfo "Passed tests: ${passed[*]}"
|
||||
[[ ${#skipped[@]} -gt 0 ]] && ewarn "Skipped tests: ${skipped[*]}"
|
||||
[[ ${#failed[@]} -gt 0 ]] && die "Some tests failed: ${failed[*]}"
|
||||
}
|
||||
|
||||
# Gentoo tweaks to default config files.
|
||||
tweak_ssh_configs() {
|
||||
local locale_vars=(
|
||||
# These are language variables that POSIX defines.
|
||||
# http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02
|
||||
LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
|
||||
|
||||
# These are the GNU extensions.
|
||||
# https://www.gnu.org/software/autoconf/manual/html_node/Special-Shell-Variables.html
|
||||
LANGUAGE LC_ADDRESS LC_IDENTIFICATION LC_MEASUREMENT LC_NAME LC_PAPER LC_TELEPHONE
|
||||
)
|
||||
|
||||
# First the server config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/sshd_config
|
||||
|
||||
# Allow client to pass locale environment variables. #367017
|
||||
AcceptEnv ${locale_vars[*]}
|
||||
|
||||
# Allow client to pass COLORTERM to match TERM. #658540
|
||||
AcceptEnv COLORTERM
|
||||
EOF
|
||||
|
||||
# Then the client config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/ssh_config
|
||||
|
||||
# Send locale environment variables. #367017
|
||||
SendEnv ${locale_vars[*]}
|
||||
|
||||
# Send COLORTERM to match TERM. #658540
|
||||
SendEnv COLORTERM
|
||||
EOF
|
||||
|
||||
if use pam ; then
|
||||
sed -i \
|
||||
-e "/^#UsePAM /s:.*:UsePAM yes:" \
|
||||
-e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \
|
||||
-e "/^#PrintMotd /s:.*:PrintMotd no:" \
|
||||
-e "/^#PrintLastLog /s:.*:PrintLastLog no:" \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
|
||||
if use livecd ; then
|
||||
sed -i \
|
||||
-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
emake install-nokeys DESTDIR="${D}"
|
||||
fperms 600 /etc/ssh/sshd_config
|
||||
dobin contrib/ssh-copy-id
|
||||
newinitd "${FILESDIR}"/sshd.rc6.5 sshd
|
||||
newconfd "${FILESDIR}"/sshd-r1.confd sshd
|
||||
|
||||
newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
|
||||
|
||||
tweak_ssh_configs
|
||||
|
||||
if use ldap && [[ -n ${LDAP_PATCH} ]] ; then
|
||||
insinto /etc/openldap/schema/
|
||||
newins openssh-lpk_openldap.schema openssh-lpk.schema
|
||||
fi
|
||||
|
||||
doman contrib/ssh-copy-id.1
|
||||
dodoc CREDITS OVERVIEW README* TODO sshd_config
|
||||
use hpn && dodoc HPN-README
|
||||
use X509 || dodoc ChangeLog
|
||||
|
||||
diropts -m 0700
|
||||
dodir /etc/skel/.ssh
|
||||
|
||||
keepdir /var/empty
|
||||
|
||||
systemd_dounit "${FILESDIR}"/sshd.{service,socket}
|
||||
systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
|
||||
}
|
||||
|
||||
pkg_preinst() {
|
||||
enewgroup sshd 22
|
||||
enewuser sshd 22 -1 /var/empty sshd
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if has_version "<${CATEGORY}/${PN}-5.8_p1" ; then
|
||||
elog "Starting with openssh-5.8p1, the server will default to a newer key"
|
||||
elog "algorithm (ECDSA). You are encouraged to manually update your stored"
|
||||
elog "keys list as servers update theirs. See ssh-keyscan(1) for more info."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.0_p1" ; then
|
||||
elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
|
||||
elog "Make sure to update any configs that you might have. Note that xinetd might"
|
||||
elog "be an alternative for you as it supports USE=tcpd."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518
|
||||
elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their"
|
||||
elog "weak sizes. If you rely on these key types, you can re-enable the key types by"
|
||||
elog "adding to your sshd_config or ~/.ssh/config files:"
|
||||
elog " PubkeyAcceptedKeyTypes=+ssh-dss"
|
||||
elog "You should however generate new keys using rsa or ed25519."
|
||||
|
||||
elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'"
|
||||
elog "to 'prohibit-password'. That means password auth for root users no longer works"
|
||||
elog "out of the box. If you need this, please update your sshd_config explicitly."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.6_p1" ; then
|
||||
elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
|
||||
elog "Furthermore, rsa keys with less than 1024 bits will be refused."
|
||||
fi
|
||||
if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then
|
||||
elog "Be aware that by disabling openssl support in openssh, the server and clients"
|
||||
elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys"
|
||||
elog "and update all clients/servers that utilize them."
|
||||
fi
|
||||
|
||||
if use hpn && [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
elog ""
|
||||
elog "HPN's multi-threaded AES CTR cipher is currently known to be broken"
|
||||
elog "and therefore disabled at runtime per default."
|
||||
elog "Make sure your sshd_config is up to date and contains"
|
||||
elog ""
|
||||
elog " DisableMTAES yes"
|
||||
elog ""
|
||||
elog "Otherwise you maybe unable to connect to this sshd using any AES CTR cipher."
|
||||
elog ""
|
||||
fi
|
||||
}
|
||||
@@ -1,444 +0,0 @@
|
||||
# Copyright 1999-2018 Gentoo Foundation
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=6
|
||||
|
||||
inherit user flag-o-matic multilib autotools pam systemd versionator
|
||||
|
||||
# Make it more portable between straight releases
|
||||
# and _p? releases.
|
||||
PARCH=${P/_}
|
||||
|
||||
HPN_VER="14v15-gentoo2" HPN_PATCH="${PARCH}-hpnssh${HPN_VER}.patch.xz"
|
||||
SCTP_VER="1.1" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz"
|
||||
X509_VER="11.3.1" X509_PATCH="${PARCH}-x509-${X509_VER}.patch.xz"
|
||||
|
||||
PATCH_SET="openssh-7.7p1-patches-1.1"
|
||||
|
||||
DESCRIPTION="Port of OpenBSD's free SSH release"
|
||||
HOMEPAGE="https://www.openssh.com/"
|
||||
SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
|
||||
https://dev.gentoo.org/~whissi/dist/${PN}/${PATCH_SET}.tar.xz
|
||||
${SCTP_PATCH:+sctp? ( https://dev.gentoo.org/~whissi/dist/openssh/${SCTP_PATCH} )}
|
||||
${HPN_PATCH:+hpn? ( https://dev.gentoo.org/~whissi/dist/openssh/${HPN_PATCH} )}
|
||||
${X509_PATCH:+X509? ( https://dev.gentoo.org/~whissi/dist/openssh/${X509_PATCH} )}
|
||||
"
|
||||
|
||||
LICENSE="BSD GPL-2"
|
||||
SLOT="0"
|
||||
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
|
||||
# Probably want to drop ssl defaulting to on in a future version.
|
||||
IUSE="abi_mips_n32 audit bindist debug hpn kerberos kernel_linux ldns libedit libressl livecd pam +pie sctp selinux skey +ssl static test X X509"
|
||||
RESTRICT="!test? ( test )"
|
||||
REQUIRED_USE="ldns? ( ssl )
|
||||
pie? ( !static )
|
||||
static? ( !kerberos !pam )
|
||||
X509? ( !sctp ssl )
|
||||
test? ( ssl )"
|
||||
|
||||
LIB_DEPEND="
|
||||
audit? ( sys-process/audit[static-libs(+)] )
|
||||
ldns? (
|
||||
net-libs/ldns[static-libs(+)]
|
||||
!bindist? ( net-libs/ldns[ecdsa,ssl(+)] )
|
||||
bindist? ( net-libs/ldns[-ecdsa,ssl(+)] )
|
||||
)
|
||||
libedit? ( dev-libs/libedit:=[static-libs(+)] )
|
||||
sctp? ( net-misc/lksctp-tools[static-libs(+)] )
|
||||
selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
|
||||
skey? ( >=sys-auth/skey-1.1.5-r1[static-libs(+)] )
|
||||
ssl? (
|
||||
!libressl? (
|
||||
>=dev-libs/openssl-1.0.1:0=[bindist=]
|
||||
dev-libs/openssl:0=[static-libs(+)]
|
||||
)
|
||||
libressl? ( dev-libs/libressl:0=[static-libs(+)] )
|
||||
)
|
||||
>=sys-libs/zlib-1.2.3:=[static-libs(+)]"
|
||||
RDEPEND="
|
||||
!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
|
||||
pam? ( virtual/pam )
|
||||
kerberos? ( virtual/krb5 )"
|
||||
DEPEND="${RDEPEND}
|
||||
static? ( ${LIB_DEPEND} )
|
||||
virtual/pkgconfig
|
||||
virtual/os-headers
|
||||
sys-devel/autoconf"
|
||||
RDEPEND="${RDEPEND}
|
||||
pam? ( >=sys-auth/pambase-20081028 )
|
||||
userland_GNU? ( virtual/shadow )
|
||||
X? ( x11-apps/xauth )"
|
||||
|
||||
S="${WORKDIR}/${PARCH}"
|
||||
|
||||
pkg_pretend() {
|
||||
# this sucks, but i'd rather have people unable to `emerge -u openssh`
|
||||
# than not be able to log in to their server any more
|
||||
maybe_fail() { [[ -z ${!2} ]] && echo "$1" ; }
|
||||
local fail="
|
||||
$(use hpn && maybe_fail hpn HPN_PATCH)
|
||||
$(use sctp && maybe_fail sctp SCTP_PATCH)
|
||||
$(use X509 && maybe_fail X509 X509_PATCH)
|
||||
"
|
||||
fail=$(echo ${fail})
|
||||
if [[ -n ${fail} ]] ; then
|
||||
eerror "Sorry, but this version does not yet support features"
|
||||
eerror "that you requested: ${fail}"
|
||||
eerror "Please mask ${PF} for now and check back later:"
|
||||
eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask"
|
||||
die "booooo"
|
||||
fi
|
||||
|
||||
# Make sure people who are using tcp wrappers are notified of its removal. #531156
|
||||
if grep -qs '^ *sshd *:' "${EROOT%/}"/etc/hosts.{allow,deny} ; then
|
||||
ewarn "Sorry, but openssh no longer supports tcp-wrappers, and it seems like"
|
||||
ewarn "you're trying to use it. Update your ${EROOT}etc/hosts.{allow,deny} please."
|
||||
fi
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
sed -i \
|
||||
-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX%/}/usr/bin/xauth:" \
|
||||
pathnames.h || die
|
||||
|
||||
# don't break .ssh/authorized_keys2 for fun
|
||||
sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
|
||||
|
||||
eapply "${FILESDIR}"/${PN}-7.7_p1-GSSAPI-dns.patch #165444 integrated into gsskex
|
||||
eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
|
||||
eapply "${FILESDIR}"/${PN}-7.5_p1-disable-conch-interop-tests.patch
|
||||
|
||||
local PATCHSET_VERSION_MACROS=()
|
||||
|
||||
if use X509 ; then
|
||||
eapply "${WORKDIR}"/${X509_PATCH%.*}
|
||||
|
||||
# We need to patch package version or any X.509 sshd will reject our ssh client
|
||||
# with "userauth_pubkey: could not parse key: string is too large [preauth]"
|
||||
# error
|
||||
einfo "Patching package version for X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "s/^AC_INIT(\[OpenSSH\], \[Portable\]/AC_INIT([OpenSSH], [${X509_VER}]/" \
|
||||
"${S}"/configure.ac || die "Failed to patch package version for X.509 patch"
|
||||
|
||||
einfo "Patching version.h to expose X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE.*/a #define SSH_X509 \"-PKIXSSH-${X509_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in X.509 patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_X509' )
|
||||
|
||||
einfo "Disabling broken X.509 agent test ..."
|
||||
sed -i \
|
||||
-e "/^ agent$/d" \
|
||||
"${S}"/tests/CA/config || die "Failed to disable broken X.509 agent test"
|
||||
|
||||
# The following patches don't apply on top of X509 patch
|
||||
rm "${WORKDIR}"/patch/2002_all_openssh-7.7p1_upstream_bug2840.patch || die
|
||||
rm "${WORKDIR}"/patch/2009_all_openssh-7.7p1_make-shell-tests-portable.patch || die
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
else
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1-X509_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1-X509_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
fi
|
||||
|
||||
if use sctp ; then
|
||||
eapply "${WORKDIR}"/${SCTP_PATCH%.*}
|
||||
|
||||
einfo "Patching version.h to expose SCTP patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_SCTP \"-sctp-${SCTP_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in SCTP patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_SCTP' )
|
||||
|
||||
einfo "Disabling know failing test (cfgparse) caused by SCTP patch ..."
|
||||
sed -i \
|
||||
-e "/\t\tcfgparse \\\/d" \
|
||||
"${S}"/regress/Makefile || die "Failed to disable known failing test (cfgparse) caused by SCTP patch"
|
||||
fi
|
||||
|
||||
if use hpn ; then
|
||||
eapply "${WORKDIR}"/${HPN_PATCH%.*}
|
||||
|
||||
einfo "Patching Makefile.in for HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^LIBS=/ s/\$/ -lpthread/" \
|
||||
"${S}"/Makefile.in || die "Failed to patch Makefile.in"
|
||||
|
||||
einfo "Patching version.h to expose HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_HPN \"-hpn${HPN_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in HPN patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_HPN' )
|
||||
|
||||
if [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
einfo "Disabling known non-working MT AES cipher per default ..."
|
||||
|
||||
cat > "${T}"/disable_mtaes.conf <<- EOF
|
||||
|
||||
# HPN's Multi-Threaded AES CTR cipher is currently known to be broken
|
||||
# and therefore disabled per default.
|
||||
DisableMTAES yes
|
||||
EOF
|
||||
sed -i \
|
||||
-e "/^#HPNDisabled.*/r ${T}/disable_mtaes.conf" \
|
||||
"${S}"/sshd_config || die "Failed to disabled MT AES ciphers in sshd_config"
|
||||
|
||||
sed -i \
|
||||
-e "/AcceptEnv.*_XXX_TEST$/a \\\tDisableMTAES\t\tyes" \
|
||||
"${S}"/regress/test-exec.sh || die "Failed to disable MT AES ciphers in test config"
|
||||
fi
|
||||
fi
|
||||
|
||||
if use X509 || use hpn ; then
|
||||
einfo "Patching packet.c for X509 and/or HPN patch set ..."
|
||||
sed -i \
|
||||
-e "s/const struct sshcipher/struct sshcipher/" \
|
||||
"${S}"/packet.c || die "Failed to patch ssh_packet_set_connection() (packet.c)"
|
||||
fi
|
||||
|
||||
if use X509 || use sctp || use hpn ; then
|
||||
einfo "Patching sshconnect.c to use SSH_RELEASE in send_client_banner() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshconnect.c || die "Failed to patch send_client_banner() to use SSH_RELEASE (sshconnect.c)"
|
||||
|
||||
einfo "Patching sshd.c to use SSH_RELEASE in sshd_exchange_identification() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshd.c || die "Failed to patch sshd_exchange_identification() to use SSH_RELEASE (sshd.c)"
|
||||
|
||||
einfo "Patching version.h to add our patch sets to SSH_RELEASE ..."
|
||||
sed -i \
|
||||
-e "s/^#define SSH_RELEASE.*/#define SSH_RELEASE SSH_VERSION SSH_PORTABLE ${PATCHSET_VERSION_MACROS[*]}/" \
|
||||
"${S}"/version.h || die "Failed to patch SSH_RELEASE (version.h)"
|
||||
fi
|
||||
|
||||
sed -i \
|
||||
-e "/#UseLogin no/d" \
|
||||
"${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)"
|
||||
|
||||
eapply "${WORKDIR}"/patch/*.patch
|
||||
|
||||
eapply_user #473004
|
||||
|
||||
tc-export PKG_CONFIG
|
||||
local sed_args=(
|
||||
-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
|
||||
# Disable PATH reset, trust what portage gives us #254615
|
||||
-e 's:^PATH=/:#PATH=/:'
|
||||
# Disable fortify flags ... our gcc does this for us
|
||||
-e 's:-D_FORTIFY_SOURCE=2::'
|
||||
)
|
||||
|
||||
# The -ftrapv flag ICEs on hppa #505182
|
||||
use hppa && sed_args+=(
|
||||
-e '/CFLAGS/s:-ftrapv:-fdisable-this-test:'
|
||||
-e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d'
|
||||
)
|
||||
# _XOPEN_SOURCE causes header conflicts on Solaris
|
||||
[[ ${CHOST} == *-solaris* ]] && sed_args+=(
|
||||
-e 's/-D_XOPEN_SOURCE//'
|
||||
)
|
||||
sed -i "${sed_args[@]}" configure{.ac,} || die
|
||||
|
||||
eautoreconf
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
addwrite /dev/ptmx
|
||||
|
||||
use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG
|
||||
use static && append-ldflags -static
|
||||
|
||||
local myconf=(
|
||||
--with-ldflags="${LDFLAGS}"
|
||||
--disable-strip
|
||||
--with-pid-dir="${EPREFIX}"$(usex kernel_linux '' '/var')/run
|
||||
--sysconfdir="${EPREFIX%/}"/etc/ssh
|
||||
--libexecdir="${EPREFIX%/}"/usr/$(get_libdir)/misc
|
||||
--datadir="${EPREFIX%/}"/usr/share/openssh
|
||||
--with-privsep-path="${EPREFIX%/}"/var/empty
|
||||
--with-privsep-user=sshd
|
||||
$(use_with audit audit linux)
|
||||
$(use_with kerberos kerberos5 "${EPREFIX%/}"/usr)
|
||||
# We apply the sctp patch conditionally, so can't pass --without-sctp
|
||||
# unconditionally else we get unknown flag warnings.
|
||||
$(use sctp && use_with sctp)
|
||||
$(use_with ldns)
|
||||
$(use_with libedit)
|
||||
$(use_with pam)
|
||||
$(use_with pie)
|
||||
$(use_with selinux)
|
||||
$(use_with skey)
|
||||
$(use_with ssl openssl)
|
||||
$(use_with ssl md5-passwords)
|
||||
$(use_with ssl ssl-engine)
|
||||
)
|
||||
|
||||
# stackprotect is broken on musl x86
|
||||
use elibc_musl && use x86 && myconf+=( --without-stackprotect )
|
||||
|
||||
# The seccomp sandbox is broken on x32, so use the older method for now. #553748
|
||||
use amd64 && [[ ${ABI} == "x32" ]] && myconf+=( --with-sandbox=rlimit )
|
||||
|
||||
econf "${myconf[@]}"
|
||||
}
|
||||
|
||||
src_test() {
|
||||
local t skipped=() failed=() passed=()
|
||||
local tests=( interop-tests compat-tests )
|
||||
|
||||
local shell=$(egetshell "${UID}")
|
||||
if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
|
||||
elog "Running the full OpenSSH testsuite requires a usable shell for the 'portage'"
|
||||
elog "user, so we will run a subset only."
|
||||
skipped+=( tests )
|
||||
else
|
||||
tests+=( tests )
|
||||
fi
|
||||
|
||||
# It will also attempt to write to the homedir .ssh.
|
||||
local sshhome=${T}/homedir
|
||||
mkdir -p "${sshhome}"/.ssh
|
||||
for t in "${tests[@]}" ; do
|
||||
# Some tests read from stdin ...
|
||||
HOMEDIR="${sshhome}" HOME="${sshhome}" \
|
||||
emake -k -j1 ${t} </dev/null \
|
||||
&& passed+=( "${t}" ) \
|
||||
|| failed+=( "${t}" )
|
||||
done
|
||||
|
||||
einfo "Passed tests: ${passed[*]}"
|
||||
[[ ${#skipped[@]} -gt 0 ]] && ewarn "Skipped tests: ${skipped[*]}"
|
||||
[[ ${#failed[@]} -gt 0 ]] && die "Some tests failed: ${failed[*]}"
|
||||
}
|
||||
|
||||
# Gentoo tweaks to default config files.
|
||||
tweak_ssh_configs() {
|
||||
local locale_vars=(
|
||||
# These are language variables that POSIX defines.
|
||||
# http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02
|
||||
LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
|
||||
|
||||
# These are the GNU extensions.
|
||||
# https://www.gnu.org/software/autoconf/manual/html_node/Special-Shell-Variables.html
|
||||
LANGUAGE LC_ADDRESS LC_IDENTIFICATION LC_MEASUREMENT LC_NAME LC_PAPER LC_TELEPHONE
|
||||
)
|
||||
|
||||
# First the server config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/sshd_config
|
||||
|
||||
# Allow client to pass locale environment variables. #367017
|
||||
AcceptEnv ${locale_vars[*]}
|
||||
|
||||
# Allow client to pass COLORTERM to match TERM. #658540
|
||||
AcceptEnv COLORTERM
|
||||
EOF
|
||||
|
||||
# Then the client config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/ssh_config
|
||||
|
||||
# Send locale environment variables. #367017
|
||||
SendEnv ${locale_vars[*]}
|
||||
|
||||
# Send COLORTERM to match TERM. #658540
|
||||
SendEnv COLORTERM
|
||||
EOF
|
||||
|
||||
if use pam ; then
|
||||
sed -i \
|
||||
-e "/^#UsePAM /s:.*:UsePAM yes:" \
|
||||
-e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \
|
||||
-e "/^#PrintMotd /s:.*:PrintMotd no:" \
|
||||
-e "/^#PrintLastLog /s:.*:PrintLastLog no:" \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
|
||||
if use livecd ; then
|
||||
sed -i \
|
||||
-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
emake install-nokeys DESTDIR="${D}"
|
||||
fperms 600 /etc/ssh/sshd_config
|
||||
dobin contrib/ssh-copy-id
|
||||
newinitd "${FILESDIR}"/sshd.rc6.5 sshd
|
||||
newconfd "${FILESDIR}"/sshd-r1.confd sshd
|
||||
|
||||
newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
|
||||
|
||||
tweak_ssh_configs
|
||||
|
||||
doman contrib/ssh-copy-id.1
|
||||
dodoc CREDITS OVERVIEW README* TODO sshd_config
|
||||
use hpn && dodoc HPN-README
|
||||
use X509 || dodoc ChangeLog
|
||||
|
||||
diropts -m 0700
|
||||
dodir /etc/skel/.ssh
|
||||
|
||||
keepdir /var/empty
|
||||
|
||||
systemd_dounit "${FILESDIR}"/sshd.{service,socket}
|
||||
systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
|
||||
}
|
||||
|
||||
pkg_preinst() {
|
||||
enewgroup sshd 22
|
||||
enewuser sshd 22 -1 /var/empty sshd
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if has_version "<${CATEGORY}/${PN}-5.8_p1" ; then
|
||||
elog "Starting with openssh-5.8p1, the server will default to a newer key"
|
||||
elog "algorithm (ECDSA). You are encouraged to manually update your stored"
|
||||
elog "keys list as servers update theirs. See ssh-keyscan(1) for more info."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.0_p1" ; then
|
||||
elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
|
||||
elog "Make sure to update any configs that you might have. Note that xinetd might"
|
||||
elog "be an alternative for you as it supports USE=tcpd."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518
|
||||
elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their"
|
||||
elog "weak sizes. If you rely on these key types, you can re-enable the key types by"
|
||||
elog "adding to your sshd_config or ~/.ssh/config files:"
|
||||
elog " PubkeyAcceptedKeyTypes=+ssh-dss"
|
||||
elog "You should however generate new keys using rsa or ed25519."
|
||||
|
||||
elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'"
|
||||
elog "to 'prohibit-password'. That means password auth for root users no longer works"
|
||||
elog "out of the box. If you need this, please update your sshd_config explicitly."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.6_p1" ; then
|
||||
elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
|
||||
elog "Furthermore, rsa keys with less than 1024 bits will be refused."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.7_p1" ; then
|
||||
elog "Starting with openssh-7.7p1, we no longer patch openssh to provide LDAP functionality."
|
||||
elog "Install sys-auth/ssh-ldap-pubkey and use OpenSSH's \"AuthorizedKeysCommand\" option"
|
||||
elog "if you need to authenticate against LDAP."
|
||||
elog "See https://wiki.gentoo.org/wiki/SSH/LDAP_migration for more details."
|
||||
fi
|
||||
if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then
|
||||
elog "Be aware that by disabling openssl support in openssh, the server and clients"
|
||||
elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys"
|
||||
elog "and update all clients/servers that utilize them."
|
||||
fi
|
||||
|
||||
if use hpn && [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
elog ""
|
||||
elog "HPN's multi-threaded AES CTR cipher is currently known to be broken"
|
||||
elog "and therefore disabled at runtime per default."
|
||||
elog "Make sure your sshd_config is up to date and contains"
|
||||
elog ""
|
||||
elog " DisableMTAES yes"
|
||||
elog ""
|
||||
elog "Otherwise you maybe unable to connect to this sshd using any AES CTR cipher."
|
||||
elog ""
|
||||
fi
|
||||
}
|
||||
@@ -1,444 +0,0 @@
|
||||
# Copyright 1999-2018 Gentoo Foundation
|
||||
# Distributed under the terms of the GNU General Public License v2
|
||||
|
||||
EAPI=6
|
||||
|
||||
inherit user flag-o-matic multilib autotools pam systemd versionator
|
||||
|
||||
# Make it more portable between straight releases
|
||||
# and _p? releases.
|
||||
PARCH=${P/_}
|
||||
|
||||
HPN_VER="14v15-gentoo2" HPN_PATCH="${PARCH}-hpnssh${HPN_VER}.patch.xz"
|
||||
SCTP_VER="1.1" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz"
|
||||
X509_VER="11.3.1" X509_PATCH="${PARCH}-x509-${X509_VER}.patch.xz"
|
||||
|
||||
PATCH_SET="openssh-7.7p1-patches-1.2"
|
||||
|
||||
DESCRIPTION="Port of OpenBSD's free SSH release"
|
||||
HOMEPAGE="https://www.openssh.com/"
|
||||
SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz
|
||||
https://dev.gentoo.org/~whissi/dist/${PN}/${PATCH_SET}.tar.xz
|
||||
${SCTP_PATCH:+sctp? ( https://dev.gentoo.org/~whissi/dist/openssh/${SCTP_PATCH} )}
|
||||
${HPN_PATCH:+hpn? ( https://dev.gentoo.org/~whissi/dist/openssh/${HPN_PATCH} )}
|
||||
${X509_PATCH:+X509? ( https://dev.gentoo.org/~whissi/dist/openssh/${X509_PATCH} )}
|
||||
"
|
||||
|
||||
LICENSE="BSD GPL-2"
|
||||
SLOT="0"
|
||||
KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-fbsd ~x86-fbsd ~amd64-linux ~arm-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~m68k-mint ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
|
||||
# Probably want to drop ssl defaulting to on in a future version.
|
||||
IUSE="abi_mips_n32 audit bindist debug hpn kerberos kernel_linux ldns libedit libressl livecd pam +pie sctp selinux skey +ssl static test X X509"
|
||||
RESTRICT="!test? ( test )"
|
||||
REQUIRED_USE="ldns? ( ssl )
|
||||
pie? ( !static )
|
||||
static? ( !kerberos !pam )
|
||||
X509? ( !sctp ssl )
|
||||
test? ( ssl )"
|
||||
|
||||
LIB_DEPEND="
|
||||
audit? ( sys-process/audit[static-libs(+)] )
|
||||
ldns? (
|
||||
net-libs/ldns[static-libs(+)]
|
||||
!bindist? ( net-libs/ldns[ecdsa,ssl(+)] )
|
||||
bindist? ( net-libs/ldns[-ecdsa,ssl(+)] )
|
||||
)
|
||||
libedit? ( dev-libs/libedit:=[static-libs(+)] )
|
||||
sctp? ( net-misc/lksctp-tools[static-libs(+)] )
|
||||
selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] )
|
||||
skey? ( >=sys-auth/skey-1.1.5-r1[static-libs(+)] )
|
||||
ssl? (
|
||||
!libressl? (
|
||||
>=dev-libs/openssl-1.0.1:0=[bindist=]
|
||||
dev-libs/openssl:0=[static-libs(+)]
|
||||
)
|
||||
libressl? ( dev-libs/libressl:0=[static-libs(+)] )
|
||||
)
|
||||
>=sys-libs/zlib-1.2.3:=[static-libs(+)]"
|
||||
RDEPEND="
|
||||
!static? ( ${LIB_DEPEND//\[static-libs(+)]} )
|
||||
pam? ( virtual/pam )
|
||||
kerberos? ( virtual/krb5 )"
|
||||
DEPEND="${RDEPEND}
|
||||
static? ( ${LIB_DEPEND} )
|
||||
virtual/pkgconfig
|
||||
virtual/os-headers
|
||||
sys-devel/autoconf"
|
||||
RDEPEND="${RDEPEND}
|
||||
pam? ( >=sys-auth/pambase-20081028 )
|
||||
userland_GNU? ( virtual/shadow )
|
||||
X? ( x11-apps/xauth )"
|
||||
|
||||
S="${WORKDIR}/${PARCH}"
|
||||
|
||||
pkg_pretend() {
|
||||
# this sucks, but i'd rather have people unable to `emerge -u openssh`
|
||||
# than not be able to log in to their server any more
|
||||
maybe_fail() { [[ -z ${!2} ]] && echo "$1" ; }
|
||||
local fail="
|
||||
$(use hpn && maybe_fail hpn HPN_PATCH)
|
||||
$(use sctp && maybe_fail sctp SCTP_PATCH)
|
||||
$(use X509 && maybe_fail X509 X509_PATCH)
|
||||
"
|
||||
fail=$(echo ${fail})
|
||||
if [[ -n ${fail} ]] ; then
|
||||
eerror "Sorry, but this version does not yet support features"
|
||||
eerror "that you requested: ${fail}"
|
||||
eerror "Please mask ${PF} for now and check back later:"
|
||||
eerror " # echo '=${CATEGORY}/${PF}' >> /etc/portage/package.mask"
|
||||
die "booooo"
|
||||
fi
|
||||
|
||||
# Make sure people who are using tcp wrappers are notified of its removal. #531156
|
||||
if grep -qs '^ *sshd *:' "${EROOT%/}"/etc/hosts.{allow,deny} ; then
|
||||
ewarn "Sorry, but openssh no longer supports tcp-wrappers, and it seems like"
|
||||
ewarn "you're trying to use it. Update your ${EROOT}etc/hosts.{allow,deny} please."
|
||||
fi
|
||||
}
|
||||
|
||||
src_prepare() {
|
||||
sed -i \
|
||||
-e "/_PATH_XAUTH/s:/usr/X11R6/bin/xauth:${EPREFIX%/}/usr/bin/xauth:" \
|
||||
pathnames.h || die
|
||||
|
||||
# don't break .ssh/authorized_keys2 for fun
|
||||
sed -i '/^AuthorizedKeysFile/s:^:#:' sshd_config || die
|
||||
|
||||
eapply "${FILESDIR}"/${PN}-7.7_p1-GSSAPI-dns.patch #165444 integrated into gsskex
|
||||
eapply "${FILESDIR}"/${PN}-6.7_p1-openssl-ignore-status.patch
|
||||
eapply "${FILESDIR}"/${PN}-7.5_p1-disable-conch-interop-tests.patch
|
||||
|
||||
local PATCHSET_VERSION_MACROS=()
|
||||
|
||||
if use X509 ; then
|
||||
eapply "${WORKDIR}"/${X509_PATCH%.*}
|
||||
|
||||
# We need to patch package version or any X.509 sshd will reject our ssh client
|
||||
# with "userauth_pubkey: could not parse key: string is too large [preauth]"
|
||||
# error
|
||||
einfo "Patching package version for X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "s/^AC_INIT(\[OpenSSH\], \[Portable\]/AC_INIT([OpenSSH], [${X509_VER}]/" \
|
||||
"${S}"/configure.ac || die "Failed to patch package version for X.509 patch"
|
||||
|
||||
einfo "Patching version.h to expose X.509 patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE.*/a #define SSH_X509 \"-PKIXSSH-${X509_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in X.509 patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_X509' )
|
||||
|
||||
einfo "Disabling broken X.509 agent test ..."
|
||||
sed -i \
|
||||
-e "/^ agent$/d" \
|
||||
"${S}"/tests/CA/config || die "Failed to disable broken X.509 agent test"
|
||||
|
||||
# The following patches don't apply on top of X509 patch
|
||||
rm "${WORKDIR}"/patch/2002_all_openssh-7.7p1_upstream_bug2840.patch || die
|
||||
rm "${WORKDIR}"/patch/2009_all_openssh-7.7p1_make-shell-tests-portable.patch || die
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
else
|
||||
rm "${WORKDIR}"/patch/2016_all_openssh-7.7p1-X509_implement-EMFILE-mitigation-for-ssh-agent.patch || die
|
||||
rm "${WORKDIR}"/patch/2025_all_openssh-7.7p1-X509_prefer-argv0-to-ssh-when-re-executing-ssh-for-proxyjump.patch || die
|
||||
fi
|
||||
|
||||
if use sctp ; then
|
||||
eapply "${WORKDIR}"/${SCTP_PATCH%.*}
|
||||
|
||||
einfo "Patching version.h to expose SCTP patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_SCTP \"-sctp-${SCTP_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in SCTP patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_SCTP' )
|
||||
|
||||
einfo "Disabling know failing test (cfgparse) caused by SCTP patch ..."
|
||||
sed -i \
|
||||
-e "/\t\tcfgparse \\\/d" \
|
||||
"${S}"/regress/Makefile || die "Failed to disable known failing test (cfgparse) caused by SCTP patch"
|
||||
fi
|
||||
|
||||
if use hpn ; then
|
||||
eapply "${WORKDIR}"/${HPN_PATCH%.*}
|
||||
|
||||
einfo "Patching Makefile.in for HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^LIBS=/ s/\$/ -lpthread/" \
|
||||
"${S}"/Makefile.in || die "Failed to patch Makefile.in"
|
||||
|
||||
einfo "Patching version.h to expose HPN patch set ..."
|
||||
sed -i \
|
||||
-e "/^#define SSH_PORTABLE/a #define SSH_HPN \"-hpn${HPN_VER}\"" \
|
||||
"${S}"/version.h || die "Failed to sed-in HPN patch version"
|
||||
PATCHSET_VERSION_MACROS+=( 'SSH_HPN' )
|
||||
|
||||
if [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
einfo "Disabling known non-working MT AES cipher per default ..."
|
||||
|
||||
cat > "${T}"/disable_mtaes.conf <<- EOF
|
||||
|
||||
# HPN's Multi-Threaded AES CTR cipher is currently known to be broken
|
||||
# and therefore disabled per default.
|
||||
DisableMTAES yes
|
||||
EOF
|
||||
sed -i \
|
||||
-e "/^#HPNDisabled.*/r ${T}/disable_mtaes.conf" \
|
||||
"${S}"/sshd_config || die "Failed to disabled MT AES ciphers in sshd_config"
|
||||
|
||||
sed -i \
|
||||
-e "/AcceptEnv.*_XXX_TEST$/a \\\tDisableMTAES\t\tyes" \
|
||||
"${S}"/regress/test-exec.sh || die "Failed to disable MT AES ciphers in test config"
|
||||
fi
|
||||
fi
|
||||
|
||||
if use X509 || use hpn ; then
|
||||
einfo "Patching packet.c for X509 and/or HPN patch set ..."
|
||||
sed -i \
|
||||
-e "s/const struct sshcipher/struct sshcipher/" \
|
||||
"${S}"/packet.c || die "Failed to patch ssh_packet_set_connection() (packet.c)"
|
||||
fi
|
||||
|
||||
if use X509 || use sctp || use hpn ; then
|
||||
einfo "Patching sshconnect.c to use SSH_RELEASE in send_client_banner() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshconnect.c || die "Failed to patch send_client_banner() to use SSH_RELEASE (sshconnect.c)"
|
||||
|
||||
einfo "Patching sshd.c to use SSH_RELEASE in sshd_exchange_identification() ..."
|
||||
sed -i \
|
||||
-e "s/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_VERSION/PROTOCOL_MAJOR_2, PROTOCOL_MINOR_2, SSH_RELEASE/" \
|
||||
"${S}"/sshd.c || die "Failed to patch sshd_exchange_identification() to use SSH_RELEASE (sshd.c)"
|
||||
|
||||
einfo "Patching version.h to add our patch sets to SSH_RELEASE ..."
|
||||
sed -i \
|
||||
-e "s/^#define SSH_RELEASE.*/#define SSH_RELEASE SSH_VERSION SSH_PORTABLE ${PATCHSET_VERSION_MACROS[*]}/" \
|
||||
"${S}"/version.h || die "Failed to patch SSH_RELEASE (version.h)"
|
||||
fi
|
||||
|
||||
sed -i \
|
||||
-e "/#UseLogin no/d" \
|
||||
"${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)"
|
||||
|
||||
eapply "${WORKDIR}"/patch/*.patch
|
||||
|
||||
eapply_user #473004
|
||||
|
||||
tc-export PKG_CONFIG
|
||||
local sed_args=(
|
||||
-e "s:-lcrypto:$(${PKG_CONFIG} --libs openssl):"
|
||||
# Disable PATH reset, trust what portage gives us #254615
|
||||
-e 's:^PATH=/:#PATH=/:'
|
||||
# Disable fortify flags ... our gcc does this for us
|
||||
-e 's:-D_FORTIFY_SOURCE=2::'
|
||||
)
|
||||
|
||||
# The -ftrapv flag ICEs on hppa #505182
|
||||
use hppa && sed_args+=(
|
||||
-e '/CFLAGS/s:-ftrapv:-fdisable-this-test:'
|
||||
-e '/OSSH_CHECK_CFLAG_LINK.*-ftrapv/d'
|
||||
)
|
||||
# _XOPEN_SOURCE causes header conflicts on Solaris
|
||||
[[ ${CHOST} == *-solaris* ]] && sed_args+=(
|
||||
-e 's/-D_XOPEN_SOURCE//'
|
||||
)
|
||||
sed -i "${sed_args[@]}" configure{.ac,} || die
|
||||
|
||||
eautoreconf
|
||||
}
|
||||
|
||||
src_configure() {
|
||||
addwrite /dev/ptmx
|
||||
|
||||
use debug && append-cppflags -DSANDBOX_SECCOMP_FILTER_DEBUG
|
||||
use static && append-ldflags -static
|
||||
|
||||
local myconf=(
|
||||
--with-ldflags="${LDFLAGS}"
|
||||
--disable-strip
|
||||
--with-pid-dir="${EPREFIX}"$(usex kernel_linux '' '/var')/run
|
||||
--sysconfdir="${EPREFIX%/}"/etc/ssh
|
||||
--libexecdir="${EPREFIX%/}"/usr/$(get_libdir)/misc
|
||||
--datadir="${EPREFIX%/}"/usr/share/openssh
|
||||
--with-privsep-path="${EPREFIX%/}"/var/empty
|
||||
--with-privsep-user=sshd
|
||||
$(use_with audit audit linux)
|
||||
$(use_with kerberos kerberos5 "${EPREFIX%/}"/usr)
|
||||
# We apply the sctp patch conditionally, so can't pass --without-sctp
|
||||
# unconditionally else we get unknown flag warnings.
|
||||
$(use sctp && use_with sctp)
|
||||
$(use_with ldns)
|
||||
$(use_with libedit)
|
||||
$(use_with pam)
|
||||
$(use_with pie)
|
||||
$(use_with selinux)
|
||||
$(use_with skey)
|
||||
$(use_with ssl openssl)
|
||||
$(use_with ssl md5-passwords)
|
||||
$(use_with ssl ssl-engine)
|
||||
)
|
||||
|
||||
# stackprotect is broken on musl x86
|
||||
use elibc_musl && use x86 && myconf+=( --without-stackprotect )
|
||||
|
||||
# The seccomp sandbox is broken on x32, so use the older method for now. #553748
|
||||
use amd64 && [[ ${ABI} == "x32" ]] && myconf+=( --with-sandbox=rlimit )
|
||||
|
||||
econf "${myconf[@]}"
|
||||
}
|
||||
|
||||
src_test() {
|
||||
local t skipped=() failed=() passed=()
|
||||
local tests=( interop-tests compat-tests )
|
||||
|
||||
local shell=$(egetshell "${UID}")
|
||||
if [[ ${shell} == */nologin ]] || [[ ${shell} == */false ]] ; then
|
||||
elog "Running the full OpenSSH testsuite requires a usable shell for the 'portage'"
|
||||
elog "user, so we will run a subset only."
|
||||
skipped+=( tests )
|
||||
else
|
||||
tests+=( tests )
|
||||
fi
|
||||
|
||||
# It will also attempt to write to the homedir .ssh.
|
||||
local sshhome=${T}/homedir
|
||||
mkdir -p "${sshhome}"/.ssh
|
||||
for t in "${tests[@]}" ; do
|
||||
# Some tests read from stdin ...
|
||||
HOMEDIR="${sshhome}" HOME="${sshhome}" \
|
||||
emake -k -j1 ${t} </dev/null \
|
||||
&& passed+=( "${t}" ) \
|
||||
|| failed+=( "${t}" )
|
||||
done
|
||||
|
||||
einfo "Passed tests: ${passed[*]}"
|
||||
[[ ${#skipped[@]} -gt 0 ]] && ewarn "Skipped tests: ${skipped[*]}"
|
||||
[[ ${#failed[@]} -gt 0 ]] && die "Some tests failed: ${failed[*]}"
|
||||
}
|
||||
|
||||
# Gentoo tweaks to default config files.
|
||||
tweak_ssh_configs() {
|
||||
local locale_vars=(
|
||||
# These are language variables that POSIX defines.
|
||||
# http://pubs.opengroup.org/onlinepubs/9699919799/basedefs/V1_chap08.html#tag_08_02
|
||||
LANG LC_ALL LC_COLLATE LC_CTYPE LC_MESSAGES LC_MONETARY LC_NUMERIC LC_TIME
|
||||
|
||||
# These are the GNU extensions.
|
||||
# https://www.gnu.org/software/autoconf/manual/html_node/Special-Shell-Variables.html
|
||||
LANGUAGE LC_ADDRESS LC_IDENTIFICATION LC_MEASUREMENT LC_NAME LC_PAPER LC_TELEPHONE
|
||||
)
|
||||
|
||||
# First the server config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/sshd_config
|
||||
|
||||
# Allow client to pass locale environment variables. #367017
|
||||
AcceptEnv ${locale_vars[*]}
|
||||
|
||||
# Allow client to pass COLORTERM to match TERM. #658540
|
||||
AcceptEnv COLORTERM
|
||||
EOF
|
||||
|
||||
# Then the client config.
|
||||
cat <<-EOF >> "${ED%/}"/etc/ssh/ssh_config
|
||||
|
||||
# Send locale environment variables. #367017
|
||||
SendEnv ${locale_vars[*]}
|
||||
|
||||
# Send COLORTERM to match TERM. #658540
|
||||
SendEnv COLORTERM
|
||||
EOF
|
||||
|
||||
if use pam ; then
|
||||
sed -i \
|
||||
-e "/^#UsePAM /s:.*:UsePAM yes:" \
|
||||
-e "/^#PasswordAuthentication /s:.*:PasswordAuthentication no:" \
|
||||
-e "/^#PrintMotd /s:.*:PrintMotd no:" \
|
||||
-e "/^#PrintLastLog /s:.*:PrintLastLog no:" \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
|
||||
if use livecd ; then
|
||||
sed -i \
|
||||
-e '/^#PermitRootLogin/c# Allow root login with password on livecds.\nPermitRootLogin Yes' \
|
||||
"${ED%/}"/etc/ssh/sshd_config || die
|
||||
fi
|
||||
}
|
||||
|
||||
src_install() {
|
||||
emake install-nokeys DESTDIR="${D}"
|
||||
fperms 600 /etc/ssh/sshd_config
|
||||
dobin contrib/ssh-copy-id
|
||||
newinitd "${FILESDIR}"/sshd.rc6.5 sshd
|
||||
newconfd "${FILESDIR}"/sshd-r1.confd sshd
|
||||
|
||||
newpamd "${FILESDIR}"/sshd.pam_include.2 sshd
|
||||
|
||||
tweak_ssh_configs
|
||||
|
||||
doman contrib/ssh-copy-id.1
|
||||
dodoc CREDITS OVERVIEW README* TODO sshd_config
|
||||
use hpn && dodoc HPN-README
|
||||
use X509 || dodoc ChangeLog
|
||||
|
||||
diropts -m 0700
|
||||
dodir /etc/skel/.ssh
|
||||
|
||||
keepdir /var/empty
|
||||
|
||||
systemd_dounit "${FILESDIR}"/sshd.{service,socket}
|
||||
systemd_newunit "${FILESDIR}"/sshd_at.service 'sshd@.service'
|
||||
}
|
||||
|
||||
pkg_preinst() {
|
||||
enewgroup sshd 22
|
||||
enewuser sshd 22 -1 /var/empty sshd
|
||||
}
|
||||
|
||||
pkg_postinst() {
|
||||
if has_version "<${CATEGORY}/${PN}-5.8_p1" ; then
|
||||
elog "Starting with openssh-5.8p1, the server will default to a newer key"
|
||||
elog "algorithm (ECDSA). You are encouraged to manually update your stored"
|
||||
elog "keys list as servers update theirs. See ssh-keyscan(1) for more info."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.0_p1" ; then
|
||||
elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream."
|
||||
elog "Make sure to update any configs that you might have. Note that xinetd might"
|
||||
elog "be an alternative for you as it supports USE=tcpd."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.1_p1" ; then #557388 #555518
|
||||
elog "Starting with openssh-7.0, support for ssh-dss keys were disabled due to their"
|
||||
elog "weak sizes. If you rely on these key types, you can re-enable the key types by"
|
||||
elog "adding to your sshd_config or ~/.ssh/config files:"
|
||||
elog " PubkeyAcceptedKeyTypes=+ssh-dss"
|
||||
elog "You should however generate new keys using rsa or ed25519."
|
||||
|
||||
elog "Starting with openssh-7.0, the default for PermitRootLogin changed from 'yes'"
|
||||
elog "to 'prohibit-password'. That means password auth for root users no longer works"
|
||||
elog "out of the box. If you need this, please update your sshd_config explicitly."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.6_p1" ; then
|
||||
elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely."
|
||||
elog "Furthermore, rsa keys with less than 1024 bits will be refused."
|
||||
fi
|
||||
if has_version "<${CATEGORY}/${PN}-7.7_p1" ; then
|
||||
elog "Starting with openssh-7.7p1, we no longer patch openssh to provide LDAP functionality."
|
||||
elog "Install sys-auth/ssh-ldap-pubkey and use OpenSSH's \"AuthorizedKeysCommand\" option"
|
||||
elog "if you need to authenticate against LDAP."
|
||||
elog "See https://wiki.gentoo.org/wiki/SSH/LDAP_migration for more details."
|
||||
fi
|
||||
if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]" ; then
|
||||
elog "Be aware that by disabling openssl support in openssh, the server and clients"
|
||||
elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys"
|
||||
elog "and update all clients/servers that utilize them."
|
||||
fi
|
||||
|
||||
if use hpn && [[ -n "${HPN_DISABLE_MTAES}" ]] ; then
|
||||
elog ""
|
||||
elog "HPN's multi-threaded AES CTR cipher is currently known to be broken"
|
||||
elog "and therefore disabled at runtime per default."
|
||||
elog "Make sure your sshd_config is up to date and contains"
|
||||
elog ""
|
||||
elog " DisableMTAES yes"
|
||||
elog ""
|
||||
elog "Otherwise you maybe unable to connect to this sshd using any AES CTR cipher."
|
||||
elog ""
|
||||
fi
|
||||
}
|
||||
Reference in New Issue
Block a user