| SUMMARY = "A lightweight SSH and SCP implementation" |
| HOMEPAGE = "http://matt.ucc.asn.au/dropbear/dropbear.html" |
| DESCRIPTION = "Dropbear is a relatively small SSH server and client. It runs on a variety of POSIX-based platforms. Dropbear is open source software, distributed under a MIT-style license. Dropbear is particularly useful for "embedded"-type Linux (or other Unix) systems, such as wireless routers." |
| SECTION = "console/network" |
| |
| # some files are from other projects and have others license terms: |
| # public domain, OpenSSH 3.5p1, OpenSSH3.6.1p2, PuTTY |
| LICENSE = "MIT & BSD-3-Clause & BSD-2-Clause & PD" |
| LIC_FILES_CHKSUM = "file://LICENSE;md5=25cf44512b7bc8966a48b6b1a9b7605f" |
| |
| DEPENDS = "zlib virtual/crypt" |
| RPROVIDES:${PN} = "ssh sshd" |
| RCONFLICTS:${PN} = "openssh-sshd openssh" |
| |
| SRC_URI = "http://matt.ucc.asn.au/dropbear/releases/dropbear-${PV}.tar.bz2 \ |
| file://0001-urandom-xauth-changes-to-options.h.patch \ |
| file://init \ |
| file://dropbearkey.service \ |
| file://dropbear@.service \ |
| file://dropbear.socket \ |
| file://dropbear.default \ |
| ${@bb.utils.contains('DISTRO_FEATURES', 'pam', '${PAM_SRC_URI}', '', d)} \ |
| ${@bb.utils.contains('PACKAGECONFIG', 'disable-weak-ciphers', 'file://dropbear-disable-weak-ciphers.patch', '', d)} \ |
| file://0007-Fix-X11-build-failure-use-DROPBEAR_PRIO_LOWDELAY.patch" |
| |
| SRC_URI[sha256sum] = "3a038d2bbc02bf28bbdd20c012091f741a3ec5cbe460691811d714876aad75d1" |
| |
| PAM_SRC_URI = "file://0005-dropbear-enable-pam.patch \ |
| file://0006-dropbear-configuration-file.patch \ |
| file://dropbear" |
| |
| PAM_PLUGINS = "libpam-runtime \ |
| pam-plugin-deny \ |
| pam-plugin-permit \ |
| pam-plugin-unix \ |
| " |
| inherit autotools update-rc.d systemd |
| |
| CVE_PRODUCT = "dropbear_ssh" |
| |
| INITSCRIPT_NAME = "dropbear" |
| INITSCRIPT_PARAMS = "defaults 10" |
| |
| SYSTEMD_SERVICE:${PN} = "dropbear.socket" |
| |
| SBINCOMMANDS = "dropbear dropbearkey dropbearconvert" |
| BINCOMMANDS = "dbclient ssh scp" |
| EXTRA_OEMAKE = 'MULTI=1 SCPPROGRESS=1 PROGRAMS="${SBINCOMMANDS} ${BINCOMMANDS}"' |
| |
| PACKAGECONFIG ?= "disable-weak-ciphers ${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}" |
| PACKAGECONFIG[pam] = "--enable-pam,--disable-pam,libpam,${PAM_PLUGINS}" |
| PACKAGECONFIG[system-libtom] = "--disable-bundled-libtom,--enable-bundled-libtom,libtommath libtomcrypt" |
| PACKAGECONFIG[disable-weak-ciphers] = "" |
| PACKAGECONFIG[enable-x11-forwarding] = "" |
| |
| # This option appends to CFLAGS and LDFLAGS from OE |
| # This is causing [textrel] QA warning |
| EXTRA_OECONF += "--disable-harden" |
| |
| # musl does not implement wtmp/logwtmp APIs |
| EXTRA_OECONF:append:libc-musl = " --disable-wtmp --disable-lastlog" |
| |
| do_configure:append() { |
| echo "/* Dropbear features */" > ${B}/localoptions.h |
| if ${@bb.utils.contains('PACKAGECONFIG', 'enable-x11-forwarding', 'true', 'false', d)}; then |
| echo "#define DROPBEAR_X11FWD 1" >> ${B}/localoptions.h |
| fi |
| } |
| |
| do_install() { |
| install -d ${D}${sysconfdir} \ |
| ${D}${sysconfdir}/init.d \ |
| ${D}${sysconfdir}/default \ |
| ${D}${sysconfdir}/dropbear \ |
| ${D}${bindir} \ |
| ${D}${sbindir} \ |
| ${D}${localstatedir} |
| |
| install -m 0644 ${WORKDIR}/dropbear.default ${D}${sysconfdir}/default/dropbear |
| |
| install -m 0755 dropbearmulti ${D}${sbindir}/ |
| |
| for i in ${BINCOMMANDS} |
| do |
| # ssh and scp symlinks are created by update-alternatives |
| if [ $i = ssh ] || [ $i = scp ]; then continue; fi |
| ln -s ${sbindir}/dropbearmulti ${D}${bindir}/$i |
| done |
| for i in ${SBINCOMMANDS} |
| do |
| ln -s ./dropbearmulti ${D}${sbindir}/$i |
| done |
| sed -e 's,/etc,${sysconfdir},g' \ |
| -e 's,/usr/sbin,${sbindir},g' \ |
| -e 's,/var,${localstatedir},g' \ |
| -e 's,/usr/bin,${bindir},g' \ |
| -e 's,/usr,${prefix},g' ${WORKDIR}/init > ${D}${sysconfdir}/init.d/dropbear |
| chmod 755 ${D}${sysconfdir}/init.d/dropbear |
| if [ "${@bb.utils.filter('DISTRO_FEATURES', 'pam', d)}" ]; then |
| install -d ${D}${sysconfdir}/pam.d |
| install -m 0644 ${WORKDIR}/dropbear ${D}${sysconfdir}/pam.d/ |
| fi |
| |
| # deal with systemd unit files |
| install -d ${D}${systemd_system_unitdir} |
| install -m 0644 ${WORKDIR}/dropbearkey.service ${D}${systemd_system_unitdir} |
| install -m 0644 ${WORKDIR}/dropbear@.service ${D}${systemd_system_unitdir} |
| install -m 0644 ${WORKDIR}/dropbear.socket ${D}${systemd_system_unitdir} |
| sed -i -e 's,@BASE_BINDIR@,${base_bindir},g' \ |
| -e 's,@BINDIR@,${bindir},g' \ |
| -e 's,@SBINDIR@,${sbindir},g' \ |
| ${D}${systemd_system_unitdir}/dropbear.socket ${D}${systemd_system_unitdir}/*.service |
| } |
| |
| inherit update-alternatives |
| |
| ALTERNATIVE_PRIORITY = "20" |
| ALTERNATIVE:${PN} = "${@bb.utils.filter('BINCOMMANDS', 'scp ssh', d)}" |
| |
| ALTERNATIVE_TARGET = "${sbindir}/dropbearmulti" |
| |
| pkg_postrm:${PN} () { |
| if [ -f "${sysconfdir}/dropbear/dropbear_rsa_host_key" ]; then |
| rm ${sysconfdir}/dropbear/dropbear_rsa_host_key |
| fi |
| if [ -f "${sysconfdir}/dropbear/dropbear_dss_host_key" ]; then |
| rm ${sysconfdir}/dropbear/dropbear_dss_host_key |
| fi |
| } |
| |
| CONFFILES:${PN} = "${sysconfdir}/default/dropbear" |
| |
| FILES:${PN} += "${bindir}" |