1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
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"
# break dependency on base package for -dev package
# otherwise SDK fails to build as the main openssh and dropbear packages
# conflict with each other
RDEPENDS:${PN}-dev = ""
DEPENDS += "${@bb.utils.contains('DISTRO_FEATURES', 'pam', 'libpam', '', d)}"
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)} \
${@bb.utils.contains('PACKAGECONFIG', 'disable-weak-ciphers', 'file://dropbear-disable-weak-ciphers.patch', '', d)} "
PAM_SRC_URI = "file://0005-dropbear-enable-pam.patch \
file://0006-dropbear-configuration-file.patch \
file://dropbear"
PAM_PLUGINS = "libpam-runtime \
pam-plugin-deny \
pam-plugin-permit \
pam-plugin-unix \
"
RDEPENDS:${PN} += "${@bb.utils.contains('DISTRO_FEATURES', 'pam', '${PAM_PLUGINS}', '', d)}"
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"
PACKAGECONFIG[system-libtom] = "--disable-bundled-libtom,--enable-bundled-libtom,libtommath libtomcrypt"
PACKAGECONFIG[disable-weak-ciphers] = ""
EXTRA_OECONF += "\
${@bb.utils.contains('DISTRO_FEATURES', 'pam', '--enable-pam', '--disable-pam', d)}"
# 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_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 ${sysconfdir}/dropbear/dropbear_dss_host_key
fi
}
FILES:${PN} += "${bindir}"
|
