diff options
Diffstat (limited to 'net-misc')
| -rw-r--r-- | net-misc/openssh/Manifest | 2 | ||||
| -rw-r--r-- | net-misc/openssh/files/openssh-8.3_p1-hpn-14.20-glue.patch | 177 | ||||
| -rw-r--r-- | net-misc/openssh/openssh-8.3_p1.ebuild | 492 |
3 files changed, 671 insertions, 0 deletions
diff --git a/net-misc/openssh/Manifest b/net-misc/openssh/Manifest index 9ab471f4d0df..cdd391e5ba29 100644 --- a/net-misc/openssh/Manifest +++ b/net-misc/openssh/Manifest @@ -6,6 +6,8 @@ DIST openssh-8.2p1+x509-12.4.2.diff.gz 805574 BLAKE2B 4df31b634308ce074d820df249 DIST openssh-8.2p1+x509-12.4.3.diff.gz 806905 BLAKE2B 8e0f0f3eeb2aafd9fc9e6eca80c0b51ffedbed9dfc46ff73bb1becd28f6ac013407d03107b59da05d9d56edbf283eef20891086867b79efd8aab81c3e9a4a32f SHA512 51117d7e4df2ff78c4fdfd08c2bb8f1739b1db064df65bab3872e1a956c277a4736c511794aa399061058fea666a76ee07bb50d83a0d077b7fa572d02c030b91 DIST openssh-8.2p1-sctp-1.2.patch.xz 7668 BLAKE2B 717487cffd235a5dfa2d9d3f2c1983f410d400b0d23f71a9b74406ac3d2f448d76381a3b7a3244942bff4e6bdc3bc78d148b9949c78dc297d99c7330179f8176 SHA512 a5fbd827e62e91b762062a29c7bc3bf569a202bdc8c91da7d77566ff8bb958b5b9fb6f8d45df586e0d7ac07a83de6e82996e9c5cdd6b3bf43336c420d3099305 DIST openssh-8.2p1.tar.gz 1701197 BLAKE2B 8b95cdebc87e8d14f655ed13c12b91b122adf47161071aa81d0763f81b12fe4bc3d409c260783d995307d4e4ed2d16080fd74b15e4dc6dcc5648d7e66720c3ed SHA512 c4db64e52a3a4c410de9de49f9cb104dd493b10250af3599b92457dd986277b3fd99a6f51cec94892fd1be5bd0369c5757262ea7805f0de464b245c3d34c120a +DIST openssh-8.3p1-sctp-1.2.patch.xz 7668 BLAKE2B abbc65253d842c09a04811bdbafc175c5226996cdd190812b47ce9646853cd5c1b21d733e719b481cce9c7f4dc00894b6d6be732e311850963df23b9dc55a0e6 SHA512 4e0cc1707663f902dfbf331a431325da78759cc757a4aaae33e0c7f64f21830ec805168d8ae4d47a65a20c235fa534679e288f922df2b24655b7d1ee9a3bf014 +DIST openssh-8.3p1.tar.gz 1706358 BLAKE2B 0b53d92caa4a0f4cb40eee671ac889753d320b7c8e44df159a81dd8163c3663f07fa648f5dc506fb27d31893acf9701b997598c50bf204acf54172d72825a4d8 SHA512 b5232f7c85bf59ae2ff9d17b030117012e257e3b8c0d5ac60bb139a85b1fbf298b40f2e04203a2e13ca7273053ed668b9dedd54d3a67a7cb8e8e58c0228c5f40 DIST openssh-8_1_P1-hpn-AES-CTR-14.20.diff 29935 BLAKE2B 79101c43601e41306c957481c0680a63357d93bededdf12a32229d50acd9c1f46a386cbb91282e9e7d7bb26a9f276f5a675fd2de7662b7cbd073322b172d3bca SHA512 94f011b7e654630e968a378375aa54fa1fde087b4426d0f2225813262e6667a1073814d6a83e9005f97b371c536e462e614bfe726b092ffed8229791592ca221 DIST openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff 42696 BLAKE2B d8ac7fa1a4e4d1877acdedeaee80172da469b5a62d0aaa43d6ed46c578e7893577b9d563835d89ca2044867fc561ad3f562bf504c025cf4c78421cf3d24397e9 SHA512 768db7cca8839df4441afcb08457d13d32625b31859da527c3d7f1a92d17a4ec81d6987db00879c394bbe59589e57b10bfd98899a167ffed65ab367b1fd08739 DIST openssh-8_1_P1-hpn-PeakTput-14.20.diff 2012 BLAKE2B e42c43128f1d82b4de1517e6a9219947da03cecb607f1bc45f0728547f17601a6ce2ec819b6434890efd19ceaf4d20cb98183596ab5ee79e104a52cda7db9cdc SHA512 238f9419efd3be80bd700f6ae7e210e522d747c363c4e670364f5191f144ae3aa8d1b1539c0bf87b3de36743aa73e8101c53c0ef1c6472d209569be389e7814d diff --git a/net-misc/openssh/files/openssh-8.3_p1-hpn-14.20-glue.patch b/net-misc/openssh/files/openssh-8.3_p1-hpn-14.20-glue.patch new file mode 100644 index 000000000000..4414f9be5331 --- /dev/null +++ b/net-misc/openssh/files/openssh-8.3_p1-hpn-14.20-glue.patch @@ -0,0 +1,177 @@ +Only in b: .openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff.un~ +diff -ur a/openssh-8_1_P1-hpn-AES-CTR-14.20.diff b/openssh-8_1_P1-hpn-AES-CTR-14.20.diff +--- a/openssh-8_1_P1-hpn-AES-CTR-14.20.diff 2020-05-27 13:52:27.704108928 -0700 ++++ b/openssh-8_1_P1-hpn-AES-CTR-14.20.diff 2020-05-27 13:52:49.803967500 -0700 +@@ -3,9 +3,9 @@ + --- a/Makefile.in + +++ b/Makefile.in + @@ -42,7 +42,7 @@ CC=@CC@ +- LD=@LD@ +- CFLAGS=@CFLAGS@ ++ CFLAGS_NOPIE=@CFLAGS_NOPIE@ + CPPFLAGS=-I. -I$(srcdir) @CPPFLAGS@ $(PATHS) @DEFS@ ++ PICFLAG=@PICFLAG@ + -LIBS=@LIBS@ + +LIBS=@LIBS@ -lpthread + K5LIBS=@K5LIBS@ +@@ -902,14 +902,14 @@ + + /* + @@ -2118,6 +2125,8 @@ fill_default_options(Options * options) ++ options->canonicalize_hostname = SSH_CANONICALISE_NO; ++ if (options->fingerprint_hash == -1) + options->fingerprint_hash = SSH_FP_HASH_DEFAULT; +- if (options->update_hostkeys == -1) +- options->update_hostkeys = 0; + + if (options->disable_multithreaded == -1) + + options->disable_multithreaded = 0; +- +- /* Expand KEX name lists */ +- all_cipher = cipher_alg_list(',', 0); ++ #ifdef ENABLE_SK_INTERNAL ++ if (options->sk_provider == NULL) ++ options->sk_provider = xstrdup("internal"); + diff --git a/readconf.h b/readconf.h + index 8e36bf32..c803eca7 100644 + --- a/readconf.h +@@ -952,9 +952,9 @@ + sPort, sHostKeyFile, sLoginGraceTime, + sPermitRootLogin, sLogFacility, sLogLevel, + @@ -643,6 +647,7 @@ static struct { +- { "trustedusercakeys", sTrustedUserCAKeys, SSHCFG_ALL }, + { "authorizedprincipalsfile", sAuthorizedPrincipalsFile, SSHCFG_ALL }, + { "kexalgorithms", sKexAlgorithms, SSHCFG_GLOBAL }, ++ { "include", sInclude, SSHCFG_ALL }, + + { "disableMTAES", sDisableMTAES, SSHCFG_ALL }, + { "ipqos", sIPQoS, SSHCFG_ALL }, + { "authorizedkeyscommand", sAuthorizedKeysCommand, SSHCFG_ALL }, +diff -ur a/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff b/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff +--- a/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff 2020-05-27 13:52:27.705108921 -0700 ++++ b/openssh-8_1_P1-hpn-DynWinNoneSwitch-14.20.diff 2020-05-27 14:03:57.888683100 -0700 +@@ -409,18 +409,10 @@ + index 817da43b..b2bcf78f 100644 + --- a/packet.c + +++ b/packet.c +-@@ -925,6 +925,24 @@ ssh_set_newkeys(struct ssh *ssh, int mode) ++@@ -925,6 +925,16 @@ ssh_set_newkeys(struct ssh *ssh, int mode) + return 0; + } + +-+/* this supports the forced rekeying required for the NONE cipher */ +-+int rekey_requested = 0; +-+void +-+packet_request_rekeying(void) +-+{ +-+ rekey_requested = 1; +-+} +-+ + +/* used to determine if pre or post auth when rekeying for aes-ctr + + * and none cipher switch */ + +int +@@ -434,20 +426,6 @@ + #define MAX_PACKETS (1U<<31) + static int + ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len) +-@@ -951,6 +969,13 @@ ssh_packet_need_rekeying(struct ssh *ssh, u_int outbound_packet_len) +- if (state->p_send.packets == 0 && state->p_read.packets == 0) +- return 0; +- +-+ /* used to force rekeying when called for by the none +-+ * cipher switch methods -cjr */ +-+ if (rekey_requested == 1) { +-+ rekey_requested = 0; +-+ return 1; +-+ } +-+ +- /* Time-based rekeying */ +- if (state->rekey_interval != 0 && +- (int64_t)state->rekey_time + state->rekey_interval <= monotime()) + diff --git a/packet.h b/packet.h + index 8ccfd2e0..1ad9bc06 100644 + --- a/packet.h +@@ -476,9 +454,9 @@ + /* Format of the configuration file: + + @@ -167,6 +168,8 @@ typedef enum { +- oHashKnownHosts, + oTunnel, oTunnelDevice, + oLocalCommand, oPermitLocalCommand, oRemoteCommand, ++ oDisableMTAES, + + oTcpRcvBufPoll, oTcpRcvBuf, oHPNDisabled, oHPNBufferSize, + + oNoneEnabled, oNoneSwitch, + oVisualHostKey, +@@ -615,9 +593,9 @@ + int ip_qos_bulk; /* IP ToS/DSCP/class for bulk traffic */ + SyslogFacility log_facility; /* Facility for system logging. */ + @@ -112,7 +116,10 @@ typedef struct { +- + int enable_ssh_keysign; + int64_t rekey_limit; ++ int disable_multithreaded; /*disable multithreaded aes-ctr*/ + + int none_switch; /* Use none cipher */ + + int none_enabled; /* Allow none to be used */ + int rekey_interval; +@@ -700,9 +678,9 @@ + + options->hpn_buffer_size = CHAN_TCP_WINDOW_DEFAULT; + + } + + ++ if (options->disable_multithreaded == -1) ++ options->disable_multithreaded = 0; + if (options->ip_qos_interactive == -1) +- options->ip_qos_interactive = IPTOS_DSCP_AF21; +- if (options->ip_qos_bulk == -1) + @@ -486,6 +532,8 @@ typedef enum { + sPasswordAuthentication, sKbdInteractiveAuthentication, + sListenAddress, sAddressFamily, +@@ -731,11 +709,10 @@ + *flags = keywords[i].flags; + return keywords[i].opcode; + } +-@@ -1424,10 +1477,27 @@ process_server_config_line(ServerOptions *options, char *line, +- multistate_ptr = multistate_flag; ++@@ -1424,12 +1477,28 @@ process_server_config_line(ServerOptions *options, char *line, ++ multistate_ptr = multistate_ignore_rhosts; + goto parse_multistate; + +-+ + + case sTcpRcvBufPoll: + + intptr = &options->tcp_rcv_buf_poll; + + goto parse_flag; +@@ -750,7 +727,9 @@ + + + case sIgnoreUserKnownHosts: + intptr = &options->ignore_user_known_hosts; +- goto parse_flag; ++ parse_flag: ++ multistate_ptr = multistate_flag; ++ goto parse_multistate; + + + case sNoneEnabled: + + intptr = &options->none_enabled; +@@ -1079,11 +1058,11 @@ + xxx_host = host; + xxx_hostaddr = hostaddr; + +-@@ -422,6 +433,28 @@ ssh_userauth2(struct ssh *ssh, const char *local_user, ++@@ -422,7 +433,28 @@ ssh_userauth2(struct ssh *ssh, const char *local_user, + + if (!authctxt.success) + fatal("Authentication failed."); +-+ ++ + + /* + + * If the user wants to use the none cipher, do it post authentication + + * and only if the right conditions are met -- both of the NONE commands +@@ -1105,9 +1084,9 @@ + + } + + } + + +- debug("Authentication succeeded (%s).", authctxt.method->name); +- } +- ++ #ifdef WITH_OPENSSL ++ if (options.disable_multithreaded == 0) { ++ /* if we are using aes-ctr there can be issues in either a fork or sandbox + diff --git a/sshd.c b/sshd.c + index 11571c01..23a06022 100644 + --- a/sshd.c diff --git a/net-misc/openssh/openssh-8.3_p1.ebuild b/net-misc/openssh/openssh-8.3_p1.ebuild new file mode 100644 index 000000000000..8238b501a1ae --- /dev/null +++ b/net-misc/openssh/openssh-8.3_p1.ebuild @@ -0,0 +1,492 @@ +# Copyright 1999-2020 Gentoo Authors +# Distributed under the terms of the GNU General Public License v2 + +EAPI=7 + +inherit user-info flag-o-matic multilib autotools pam systemd toolchain-funcs + +# Make it more portable between straight releases +# and _p? releases. +PARCH=${P/_} + +# PV to USE for HPN patches +#HPN_PV="${PV^^}" +HPN_PV="8.1_P1" + +HPN_VER="14.20" +HPN_PATCHES=( + ${PN}-${HPN_PV/./_}-hpn-DynWinNoneSwitch-${HPN_VER}.diff + ${PN}-${HPN_PV/./_}-hpn-AES-CTR-${HPN_VER}.diff + ${PN}-${HPN_PV/./_}-hpn-PeakTput-${HPN_VER}.diff +) + +SCTP_VER="1.2" SCTP_PATCH="${PARCH}-sctp-${SCTP_VER}.patch.xz" +#X509_VER="12.4.3" X509_PATCH="${PARCH}+x509-${X509_VER}.diff.gz" + +DESCRIPTION="Port of OpenBSD's free SSH release" +HOMEPAGE="https://www.openssh.com/" +SRC_URI="mirror://openbsd/OpenSSH/portable/${PARCH}.tar.gz + ${SCTP_PATCH:+sctp? ( https://dev.gentoo.org/~chutzpah/dist/openssh/${SCTP_PATCH} )} + ${HPN_VER:+hpn? ( $(printf "mirror://sourceforge/hpnssh/HPN-SSH%%20${HPN_VER/./v}%%20${HPN_PV/_P/p}/%s\n" "${HPN_PATCHES[@]}") )} + ${X509_PATCH:+X509? ( https://roumenpetrov.info/openssh/x509-${X509_VER}/${X509_PATCH} )} +" +S="${WORKDIR}/${PARCH}" + +LICENSE="BSD GPL-2" +SLOT="0" +KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~ppc-aix ~x64-cygwin ~amd64-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 security-key selinux +ssl static test X X509 xmss" + +RESTRICT="!test? ( test )" + +REQUIRED_USE=" + ldns? ( ssl ) + pie? ( !static ) + static? ( !kerberos !pam ) + X509? ( !sctp !security-key ssl !xmss ) + xmss? ( || ( ssl libressl ) ) + 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(+)] ) + security-key? ( >=dev-libs/libfido2-1.4.0:=[static-libs(+)] ) + selinux? ( >=sys-libs/libselinux-1.28[static-libs(+)] ) + ssl? ( + !libressl? ( + || ( + ( + >=dev-libs/openssl-1.0.1:0[bindist=] + <dev-libs/openssl-1.1.0:0[bindist=] + ) + >=dev-libs/openssl-1.1.0g:0[bindist=] + ) + dev-libs/openssl:0=[static-libs(+)] + ) + libressl? ( dev-libs/libressl:0=[static-libs(+)] ) + ) + virtual/libcrypt:=[static-libs(+)] + >=sys-libs/zlib-1.2.3:=[static-libs(+)] +" +RDEPEND=" + acct-group/sshd + acct-user/sshd + !static? ( ${LIB_DEPEND//\[static-libs(+)]} ) + pam? ( sys-libs/pam ) + kerberos? ( virtual/krb5 ) +" +DEPEND="${RDEPEND} + static? ( ${LIB_DEPEND} ) + virtual/os-headers +" +RDEPEND="${RDEPEND} + pam? ( >=sys-auth/pambase-20081028 ) + userland_GNU? ( !prefix? ( sys-apps/shadow ) ) + X? ( x11-apps/xauth ) +" +BDEPEND=" + virtual/pkgconfig + sys-devel/autoconf +" + +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_VER) + $(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}-7.9_p1-include-stdlib.patch + eapply "${FILESDIR}"/${PN}-8.2_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 + eapply "${FILESDIR}"/${PN}-8.0_p1-fix-putty-tests.patch + eapply "${FILESDIR}"/${PN}-8.0_p1-deny-shmget-shmat-shmdt-in-preauth-privsep-child.patch + + [[ -d ${WORKDIR}/patches ]] && eapply "${WORKDIR}"/patches + + local PATCHSET_VERSION_MACROS=() + + if use X509 ; then + pushd "${WORKDIR}" &>/dev/null || die + eapply "${FILESDIR}/${P}-X509-glue-"${X509_VER}".patch" + popd &>/dev/null || die + + eapply "${WORKDIR}"/${X509_PATCH%.*} + eapply "${FILESDIR}"/${P}-X509-${X509_VER}-tests.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' ) + 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" \ + "${S}"/regress/Makefile || die "Failed to disable known failing test (cfgparse) caused by SCTP patch" + fi + + if use hpn ; then + local hpn_patchdir="${T}/${P}-hpn${HPN_VER}" + mkdir "${hpn_patchdir}" || die + cp $(printf -- "${DISTDIR}/%s\n" "${HPN_PATCHES[@]}") "${hpn_patchdir}" || die + pushd "${hpn_patchdir}" &>/dev/null || die + eapply "${FILESDIR}"/${P}-hpn-${HPN_VER}-glue.patch + eapply "${FILESDIR}"/${PN}-8.2_p1-hpn-${HPN_VER}-libressl.patch + if use X509; then + # einfo "Will disable MT AES cipher due to incompatbility caused by X509 patch set" + # # X509 and AES-CTR-MT don't get along, let's just drop it + # rm openssh-${HPN_PV//./_}-hpn-AES-CTR-${HPN_VER}.diff || die + eapply "${FILESDIR}"/${P}-hpn-${HPN_VER}-X509-glue.patch + fi + use sctp && eapply "${FILESDIR}"/${PN}-8.2_p1-hpn-${HPN_VER}-sctp-glue.patch + popd &>/dev/null || die + + eapply "${hpn_patchdir}" + + use X509 || eapply "${FILESDIR}/openssh-8.0_p1-hpn-version.patch" + + einfo "Patching Makefile.in for HPN patch set ..." + sed -i \ + -e "/^LIBS=/ s/\$/ -lpthread/" \ + "${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${HPN_VER//./v}\"" \ + "${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 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" \ + "${S}"/sshd_config || die "Failed to remove removed UseLogin option (sshd_config)" + + eapply_user #473004 + + # These tests are currently incompatible with PORTAGE_TMPDIR/sandbox + sed -e '/\t\tpercent \\/ d' \ + -i regress/Makefile || die + + tc-export PKG_CONFIG + local sed_args=( + -e "s:-lcrypto:$(${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 + use xmss && append-cflags -DWITH_XMSS + + 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) + $(use_with ldns ldns "${EPREFIX}"/usr) + $(use_with libedit) + $(use_with pam) + $(use_with pie) + $(use_with selinux) + $(use_with security-key security-key-builtin) + $(use_with ssl openssl) + $(use_with ssl md5-passwords) + $(use_with ssl ssl-engine) + $(use_with !elibc_Cygwin hardening) #659210 + ) + + # stackprotect is broken on musl x86 and ppc + use elibc_musl && ( use x86 || use ppc ) && 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}" TMPDIR="${T}" \ + SUDO="" SSH_SK_PROVIDER="" \ + TEST_SSH_UNSAFE_PERMISSIONS=1 \ + 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 "${FILESDIR}"/sshd-r1.initd sshd + newconfd "${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 "${FILESDIR}"/sshd_at.service 'sshd@.service' +} + +pkg_preinst() { + if ! use ssl && has_version "${CATEGORY}/${PN}[ssl]"; then + show_ssl_warning=1 + fi +} + +pkg_postinst() { + local old_ver + for old_ver in ${REPLACING_VERSIONS}; do + if ver_test "${old_ver}" -lt "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 ver_test "${old_ver}" -lt "7.0_p1"; then + elog "Starting with openssh-6.7, support for USE=tcpd has been dropped by upstream." + elog "Make sure to update any configs that you might have. Note that xinetd might" + elog "be an alternative for you as it supports USE=tcpd." + fi + if ver_test "${old_ver}" -lt "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 ver_test "${old_ver}" -lt "7.6_p1"; then + elog "Starting with openssh-7.6p1, openssh upstream has removed ssh1 support entirely." + elog "Furthermore, rsa keys with less than 1024 bits will be refused." + fi + if ver_test "${old_ver}" -lt "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 ver_test "${old_ver}" -lt "8.2_p1"; then + ewarn "After upgrading to openssh-8.2p1 please restart sshd, otherwise you" + ewarn "will not be able to establish new sessions. Restarting sshd over a ssh" + ewarn "connection is generally safe." + fi + done + + if [[ -n ${show_ssl_warning} ]]; then + elog "Be aware that by disabling openssl support in openssh, the server and clients" + elog "no longer support dss/rsa/ecdsa keys. You will need to generate ed25519 keys" + elog "and update all clients/servers that utilize them." + fi + + if use hpn && [[ -n "${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 +} |