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author | Patrick Williams <patrick@stwcx.xyz> | 2016-08-17 14:31:25 -0500 |
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committer | Patrick Williams <patrick@stwcx.xyz> | 2016-08-22 16:43:26 +0000 |
commit | 60f9d69e016b11c468c98ea75ba0a60c44afbbc4 (patch) | |
tree | ecb49581a9e41a37943c22cd9ef3f63451b20ee7 /import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc | |
parent | e18c61205e0234b03697129c20cc69c9b3940efc (diff) | |
download | blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.tar.gz blackbird-openbmc-60f9d69e016b11c468c98ea75ba0a60c44afbbc4.zip |
yocto-poky: Move to import-layers subdir
We are going to import additional layers, so create a subdir to
hold all of the layers that we import with git-subtree.
Change-Id: I6f732153a22be8ca663035c518837e3cc5ec0799
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
Diffstat (limited to 'import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc')
-rw-r--r-- | import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc b/import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc new file mode 100644 index 000000000..ff5f34e3a --- /dev/null +++ b/import-layers/yocto-poky/meta/conf/distro/include/security_flags.inc @@ -0,0 +1,113 @@ +# Setup extra CFLAGS and LDFLAGS which have 'security' benefits. These +# don't work universally, there are recipes which can't use one, the other +# or both so a blacklist is maintained here. The idea would be over +# time to reduce this list to nothing. +# From a Yocto Project perspective, this file is included and tested +# in the DISTRO="poky-lsb" configuration. + +# _FORTIFY_SOURCE requires -O1 or higher, so disable in debug builds as they use +# -O0 which then results in a compiler warning. +lcl_maybe_fortify = "${@base_conditional('DEBUG_BUILD','1','','-D_FORTIFY_SOURCE=2',d)}" + +SECURITY_CFLAGS ?= "-fstack-protector-strong -pie -fpie ${lcl_maybe_fortify}" +SECURITY_NO_PIE_CFLAGS ?= "-fstack-protector-strong ${lcl_maybe_fortify}" + +SECURITY_LDFLAGS ?= "-fstack-protector-strong -Wl,-z,relro,-z,now" +SECURITY_X_LDFLAGS ?= "-fstack-protector-strong -Wl,-z,relro" + +# powerpc does not get on with pie for reasons not looked into as yet +SECURITY_CFLAGS_powerpc = "-fstack-protector-strong ${lcl_maybe_fortify}" +# Deal with ppc specific linker failures when using the cflags +SECURITY_CFLAGS_pn-dbus_powerpc = "" +SECURITY_CFLAGS_pn-dbus-ptest_powerpc = "" +SECURITY_CFLAGS_pn-libmatchbox_powerpc = "" + +# arm specific security flag issues +SECURITY_CFLAGS_pn-lttng-tools_arm = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-aspell = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-beecrypt = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-blktrace = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-coreutils = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-cups = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-db = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-directfb = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-glibc = "" +SECURITY_CFLAGS_pn-glibc-initial = "" +SECURITY_CFLAGS_pn-elfutils = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-enchant = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-expect = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-flac = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-flex = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gcc = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gcc-runtime = "" +SECURITY_CFLAGS_pn-gcc-sanitizers = "" +SECURITY_CFLAGS_pn-gdb = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gmp = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gnutls = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-grub = "" +SECURITY_CFLAGS_pn-grub-efi = "" +SECURITY_CFLAGS_pn-grub-efi-native = "" +SECURITY_CFLAGS_pn-grub-efi-x86-native = "" +SECURITY_CFLAGS_pn-grub-efi-i586-native = "" +SECURITY_CFLAGS_pn-grub-efi-x86-64-native = "" +SECURITY_CFLAGS_pn-gst-plugins-bad = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gst-plugins-gl = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gstreamer1.0-plugins-bad = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-gstreamer1.0-plugins-good = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-harfbuzz = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-kexec-tools = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-iptables = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libaio = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libcap = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libgcc = "" +SECURITY_CFLAGS_pn-libid3tag = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libnewt = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libglu = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libpcap = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libpcre = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-libproxy = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-lttng-ust = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-mesa = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-mesa-gl = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-openssl = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-opensp = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-ppp = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python-imaging = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python-pycurl = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python-smartpm = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python-numpy = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-python3 = "${SECURITY_NO_PIE_CFLAGS}" +# Revert RPM to using internally supported values +SECURITY_CFLAGS_pn-rpm = "${lcl_maybe_fortify} -fstack-protector" +SECURITY_CFLAGS_pn-syslinux = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-tcl = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-tiff = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-uclibc = "" +SECURITY_CFLAGS_pn-uclibc-initial = "" +SECURITY_CFLAGS_pn-valgrind = "" +SECURITY_CFLAGS_pn-zlib = "${SECURITY_NO_PIE_CFLAGS}" + +# These 2 have text relco errors with the pie options enabled +SECURITY_CFLAGS_pn-ltp = "${SECURITY_NO_PIE_CFLAGS}" +SECURITY_CFLAGS_pn-pulseaudio = "${SECURITY_NO_PIE_CFLAGS}" + +TARGET_CFLAGS_append_class-target = " ${SECURITY_CFLAGS}" +TARGET_LDFLAGS_append_class-target = " ${SECURITY_LDFLAGS}" + +SECURITY_LDFLAGS_remove_pn-gcc-runtime = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-gcc-sanitizers = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-glibc = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-glibc-initial = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-libgcc = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-uclibc = "-fstack-protector-strong" +SECURITY_LDFLAGS_remove_pn-uclibc-initial = "-fstack-protector-strong" +SECURITY_LDFLAGS_pn-xf86-video-fbdev = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xf86-video-intel = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xf86-video-omapfb = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xf86-video-omap = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xf86-video-vesa = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xf86-video-vmware = "${SECURITY_X_LDFLAGS}" +SECURITY_LDFLAGS_pn-xserver-xorg = "${SECURITY_X_LDFLAGS}" + +TARGET_CC_ARCH_append_pn-binutils = " ${SECURITY_CFLAGS} ${SELECTED_OPTIMIZATION}" |