1DESCRIPTION = "Provides file integrity checking and log file monitoring/analysis"
2HOMEPAGE    = "http://www.la-samhna.de/samhain/"
3LICENSE     = "GPLv2"
4LIC_FILES_CHKSUM = "file://LICENSE;md5=8ca43cbc842c2336e835926c2166c28b"
5
6PV = "4.3.3"
7
8SRC_URI = "http://la-samhna.de/archive/samhain_signed-${PV}.tar.gz \
9           file://samhain-mips64-aarch64-dnmalloc-hash-fix.patch \
10           file://samhain-samhainrc.patch \
11           file://samhain-samhainrc-fix-files-dirs-path.patch \
12           file://samhain-pid-path.patch \
13           file://samhain-sha256-big-endian.patch \
14           file://samhain-configure-add-option-for-ps.patch \
15           file://samhain-avoid-searching-host-for-postgresql.patch \
16           file://samhain-add-LDFLAGS-variable-for-samhain_setpwd.patch \
17           file://${INITSCRIPT_NAME}.init \
18           file://${INITSCRIPT_NAME}.default \
19           file://samhain.service \
20           "
21
22SRC_URI[md5sum] = "7be46ae7d03f53ba21afafd41cff8926"
23SRC_URI[sha256sum] = "33ad4bc3dad4699694553bd9635a6b5827939f965d1f0f05fce0b4e9cdadf21b"
24
25UPSTREAM_CHECK_URI = "https://www.la-samhna.de/samhain/archive.html"
26UPSTREAM_CHECK_REGEX = "samhain_signed-(?P<pver>(\d+(\.\d+)+))\.tar"
27
28S = "${WORKDIR}/samhain-${PV}"
29
30inherit autotools-brokensep update-rc.d pkgconfig systemd
31
32SAMHAIN_PORT ??= "49777"
33SAMHAIN_SERVER ??= "NULL"
34
35INITSCRIPT_NAME = "${BPN}"
36INITSCRIPT_PARAMS ?= "defaults"
37
38SYSTEMD_PACKAGES = "${PN}"
39SYSTEMD_SERVICE_${PN} = "${INITSCRIPT_NAME}.service"
40SYSTEMD_AUTO_ENABLE = "disable"
41
42# mode mapping:
43# BPN                MODE_NAME   SAMHAIN_MODE
44# samhain-standalone standalone  no
45# samhain-client     client      client
46# samhain-server     server      server
47MODE_NAME = "${@d.getVar('BPN').split('-')[1]}"
48SAMHAIN_MODE = "${@oe.utils.ifelse(d.getVar('MODE_NAME') == 'standalone', 'no', '${MODE_NAME}')}"
49
50# supports mysql|postgresql|oracle|odbc but postgresql is the only one available
51
52PACKAGECONFIG ??= "postgresql ps \
53    ${@bb.utils.contains('DISTRO_FEATURES', 'ipv6', 'ipv6', '', d)} \
54    ${@bb.utils.contains('DISTRO_FEATURES', 'selinux', 'selinux audit', '', d)} \
55    ${@bb.utils.contains('DISTRO_FEATURES', 'acl', 'acl', '', d)} \
56"
57
58PACKAGECONFIG[postgresql]  = "--with-database=postgresql --enable-xml-log PGSQL_INC_DIR=${STAGING_INCDIR} PGSQL_LIB_DIR=${STAGING_LIBDIR}, , postgresql"
59PACKAGECONFIG[suidcheck]  = "--enable-suidcheck, , "
60PACKAGECONFIG[logwatch]  = "--enable-login-watch, , "
61PACKAGECONFIG[mounts]  = "--enable-mounts-check, , "
62PACKAGECONFIG[userfiles]  = "--enable-userfiles, , "
63PACKAGECONFIG[ipv6]  = "--enable-ipv6,--disable-ipv6,"
64PACKAGECONFIG[selinux] = "--enable-selinux, --disable-selinux, libselinux attr"
65PACKAGECONFIG[acl] = " --enable-posix-acl , --disable-posix-acl, acl"
66PACKAGECONFIG[audit] = "ac_cv_header_auparse_h=yes,ac_cv_header_auparse_h=no,audit"
67PACKAGECONFIG[ps] = "--with-ps-path=${base_bindir}/ps,,,procps"
68
69do_unpack_samhain() {
70    cd ${WORKDIR}
71    tar -xzvf samhain-${PV}.tar.gz
72}
73
74python do_unpack_append() {
75    bb.build.exec_func('do_unpack_samhain', d)
76}
77
78do_configure_prepend_arm() {
79    export sh_cv___va_copy=yes
80}
81
82do_configure_prepend_aarch64() {
83    export sh_cv___va_copy=yes
84}
85
86# If we use oe_runconf in do_configure() it will by default
87# use the prefix --oldincludedir=/usr/include which is not
88# recognized by Samhain's configure script and would invariably
89# throw back the error "unrecognized option: --oldincludedir=/usr/include"
90do_configure_prepend () {
91    cat << EOF > ${S}/config-site.${BP}
92ssp_cv_lib=no
93sh_cv_va_copy=yes
94EOF
95    export CONFIG_SITE=${S}/config-site.${BP}
96}
97
98do_configure () {
99	autoconf -f
100	./configure \
101	--build=${BUILD_SYS} \
102	--host=${HOST_SYS} \
103	--target=${TARGET_SYS} \
104	--prefix=${prefix} \
105	--exec_prefix=${exec_prefix} \
106	--bindir=${bindir} \
107	--sbindir=${sbindir} \
108	--libexecdir=${libexecdir} \
109	--datadir=${datadir} \
110	--sysconfdir=${sysconfdir} \
111	--sharedstatedir=${sharedstatedir} \
112	--localstatedir=${localstatedir} \
113	--libdir=${libdir} \
114	--includedir=${includedir} \
115	--infodir=${infodir} \
116	--mandir=${mandir} \
117	--enable-network=${SAMHAIN_MODE} \
118	--with-pid-file=${localstatedir}/run/samhain.pid \
119	--with-data-file=${localstatedir}/lib/samhain/samhain_file \
120	--disable-dnmalloc \
121	${EXTRA_OECONF}
122}
123
124do_compile_prepend_libc-musl () {
125	sed -i 's/^#define HAVE_MALLOC_H.*//' ${B}/config.h
126}
127
128# Install the init script, it's default file, and the extraneous
129# documentation.
130do_install_append () {
131	oe_runmake install DESTDIR='${D}' INSTALL=install-boot
132
133	install -D -m 755 ${WORKDIR}/${INITSCRIPT_NAME}.init \
134		${D}${sysconfdir}/init.d/${INITSCRIPT_NAME}
135
136	install -D -m 755 ${WORKDIR}/${INITSCRIPT_NAME}.default \
137		${D}${sysconfdir}/default/${INITSCRIPT_NAME}
138
139	if ${@bb.utils.contains('DISTRO_FEATURES','systemd','true','false',d)}; then
140		if [ "${SAMHAIN_MODE}" = "no" ]; then
141		    install -D -m 0644 ${WORKDIR}/samhain.service ${D}/${systemd_system_unitdir}/samhain.service
142		else
143		    install -D -m 0644 ${WORKDIR}/samhain.service ${D}/${systemd_system_unitdir}/${BPN}.service
144		fi
145		install -D -m 0755 ${WORKDIR}/${BPN}.init ${D}/${libexecdir}/${BPN}
146		sed -i -e 's,@LIBDIR@,${libexecdir},' \
147		       -e 's,@SAMHAIN_HELPER@,${BPN},' \
148		       -e 's,@MODE_NAME@,${MODE_NAME},' \
149		       ${D}${systemd_system_unitdir}/samhain*.service
150    fi
151
152	install -d ${D}${docdir}/${BPN}
153	cp -r docs/* ${D}${docdir}/${BPN}
154	cp -r scripts ${D}${docdir}/${BPN}
155	install -d -m 755 ${D}${localstatedir}/samhain
156
157	# Prevent QA warnings about installed ${localstatedir}/run
158	if [ -d ${D}${localstatedir}/run ]; then
159		rmdir ${D}${localstatedir}/run
160	fi
161}
162
163FILES_${PN} += "${systemd_system_unitdir}"
164