![Peter Korsgaard](/assets/img/avatar_default.png)
Fixes the following security issues: CVE-2020-14367: Insecure writing of pidfile ------------------------------------------- When chronyd is configured to save the pidfile in a directory where the chrony user has write permissions (e.g. /var/run/chrony - the default since chrony-3.4), an attacker that compromised the chrony user account could create a symbolic link at the location of the pidfile to make chronyd starting with root privileges follow the symlink and write its process ID to a file for which the chrony user doesn't have write permissions, causing a denial of service, or data loss. This issue was reported by Matthias Gerstner of SUSE. For further details, see the oss-security posting: https://www.openwall.com/lists/oss-security/2020/08/21/1 Signed-off-by: Peter Korsgaard <peter@korsgaard.com> Signed-off-by: Yann E. MORIN <yann.morin.1998@free.fr>
73 lines
1.7 KiB
Makefile
73 lines
1.7 KiB
Makefile
################################################################################
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#
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# chrony
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#
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################################################################################
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CHRONY_VERSION = 3.5.1
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CHRONY_SITE = http://download.tuxfamily.org/chrony
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CHRONY_LICENSE = GPL-2.0
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CHRONY_LICENSE_FILES = COPYING
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CHRONY_CONF_OPTS = \
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--host-system=Linux \
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--host-machine=$(BR2_ARCH) \
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--prefix=/usr \
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--without-readline \
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--without-tomcrypt \
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$(if $(BR2_PACKAGE_CHRONY_DEBUG_LOGGING),--enable-debug,--disable-debug)
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ifeq ($(BR2_PACKAGE_LIBCAP),y)
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CHRONY_DEPENDENCIES += libcap
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else
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CHRONY_CONF_OPTS += --without-libcap
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endif
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ifeq ($(BR2_PACKAGE_LIBNSS),y)
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CHRONY_DEPENDENCIES += host-pkgconf libnss
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else
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CHRONY_CONF_OPTS += --without-nss
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endif
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ifeq ($(BR2_PACKAGE_LIBSECCOMP),y)
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CHRONY_CONF_OPTS += --enable-scfilter
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CHRONY_DEPENDENCIES += libseccomp
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else
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CHRONY_CONF_OPTS += --without-seccomp
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endif
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ifeq ($(BR2_PACKAGE_LIBEDIT),y)
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CHRONY_DEPENDENCIES += libedit
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else
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CHRONY_CONF_OPTS += --without-editline --disable-readline
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endif
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# If pps-tools is available, build it before so the package can use it
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# (HAVE_SYS_TIMEPPS_H).
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ifeq ($(BR2_PACKAGE_PPS_TOOLS),y)
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CHRONY_DEPENDENCIES += pps-tools
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endif
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define CHRONY_CONFIGURE_CMDS
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cd $(@D) && $(TARGET_CONFIGURE_OPTS) ./configure $(CHRONY_CONF_OPTS)
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endef
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define CHRONY_BUILD_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D)
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endef
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define CHRONY_INSTALL_TARGET_CMDS
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$(TARGET_MAKE_ENV) $(MAKE) -C $(@D) DESTDIR="$(TARGET_DIR)" install
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endef
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define CHRONY_INSTALL_INIT_SYSV
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$(INSTALL) -D -m 755 package/chrony/S49chrony $(TARGET_DIR)/etc/init.d/S49chrony
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endef
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define CHRONY_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 644 package/chrony/chrony.service \
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$(TARGET_DIR)/usr/lib/systemd/system/chrony.service
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endef
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$(eval $(generic-package))
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