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-rw-r--r--meta-security/recipes-core/base-files/base-files_%.bbappend79
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diff --git a/meta-security/recipes-core/base-files/base-files_%.bbappend b/meta-security/recipes-core/base-files/base-files_%.bbappend
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-# Install default Smack rules, copied from a running Tizen IVI 3.0.
-# Corresponds to manifest file from default-access-domains in Tizen:
-# https://review.tizen.org/git?p=platform/core/security/default-ac-domains.git;a=blob;f=packaging/default-ac-domains.manifest
-do_install_append_with-lsm-smack () {
- install -d ${D}/${sysconfdir}/smack/accesses.d
- cat >${D}/${sysconfdir}/smack/accesses.d/default-access-domains <<EOF
-System _ -----l
-System System::Log rwxa--
-System System::Run rwxat-
-System System::Shared rwxat-
-System ^ rwxa--
-_ System::Run rwxat-
-_ System -wx---
-^ System::Log rwxa--
-^ System::Run rwxat-
-^ System rwxa--
-EOF
- chmod 0644 ${D}/${sysconfdir}/smack/accesses.d/default-access-domains
-
- install -d ${D}/${libdir}/tmpfiles.d
- cat >${D}/${libdir}/tmpfiles.d/packet-forwarding.conf <<EOF
-t /proc/sys/net/ipv4/conf/all/forwarding - - - - security.SMACK64=*
-t /proc/sys/net/ipv6/conf/all/forwarding - - - - security.SMACK64=*
-t /proc/sys/net/ipv4/conf/default/forwarding - - - - security.SMACK64=*
-t /proc/sys/net/ipv6/conf/default/forwarding - - - - security.SMACK64=*
-EOF
- chmod 0644 ${D}/${libdir}/tmpfiles.d/packet-forwarding.conf
-
- install -d ${D}/${base_libdir}/udev/rules.d
- cat >${D}/${base_libdir}/udev/rules.d/85-netdev-ipconf-smacklabel.rules <<EOF
-SUBSYSTEM=="net", ENV{ID_NET_NAME}=="", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv4/conf/%k/*'", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv6/conf/%k/*'"
-
-SUBSYSTEM=="net", ENV{ID_NET_NAME}!="", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv4/conf/\$env{ID_NET_NAME}/*'", RUN+="/bin/sh -c '/usr/bin/chsmack -a \* /proc/sys/net/ipv6/conf/\$env{ID_NET_NAME}/*'"
-EOF
- chmod 0644 ${D}/${base_libdir}/udev/rules.d/85-netdev-ipconf-smacklabel.rules
-}
-
-# Do not rely on an rpm with manifest support. Apparently that approach
-# will no longer be used in Tizen 3.0. Instead set special Smack attributes
-# via postinst. This is much easier to use with bitbake, too:
-# - no need to maintain a patched rpm
-# - works for directories which are not packaged by default when empty
-RDEPENDS_${PN}_append_with-lsm-smack = " smack"
-DEPENDS_append_with-lsm-smack = " smack-native"
-pkg_postinst_${PN}_with-lsm-smack() {
- #!/bin/sh -e
-
- # https://review.tizen.org/gerrit/gitweb?p=platform/upstream/filesystem.git;a=blob;f=packaging/filesystem.manifest:
- # <filesystem path="/etc" label="System::Shared" type="transmutable" />
- install -d $D${sysconfdir}
- # This has no effect on files installed into /etc during image construction
- # because pseudo does not know the special semantic of SMACK::TRANSMUTE.
- # To avoid having different xattrs on files inside /etc when pre-installed
- # in an image vs. installed on a device, the xattr-images.bbclass has
- # a workaround for this deficiency in pseudo.
- chsmack -t $D${sysconfdir}
- chsmack -a 'System::Shared' $D${sysconfdir}
-
- # Same for /media. Any daemon running as "System" will get write access
- # to everything.
- install -d $D/media
- chsmack -t $D/media
- chsmack -a 'System::Shared' $D/media
-
- # Same for /var. Any daemon running as "System" will get write access
- # to everything.
- install -d $D${localstatedir}
- chsmack -t $D${localstatedir}
- chsmack -a 'System::Shared' $D${localstatedir}
-
- # <filesystem path="/tmp" label="*" />
- mkdir -p $D/tmp
- chsmack -a '*' $D/tmp
-
- # <filesystem path="/var/log" label="System::Log" type="transmutable" />
- # <filesystem path="/var/tmp" label="*" />
- # These are in a file system mounted by systemd. We patch the systemd service
- # to set these attributes.
-}