Fixes the following security issue: - CVE-2021-21703: n PHP versions 7.3.x up to and including 7.3.31, 7.4.x below 7.4.25 and 8.0.x below 8.0.12, when running PHP FPM SAPI with main FPM daemon process running as root and child worker processes running as lower-privileged users, it is possible for the child processes to access memory shared with the main process and write to it, modifying it in a way that would cause the root process to conduct invalid memory reads and writes, which can be used to escalate privileges from local unprivileged user to the root user. For more details, see https://www.ambionics.io/blog/php-fpm-local-root https://www.php.net/ChangeLog-7.php#7.4.25 Signed-off-by: Peter Korsgaard <peter@korsgaard.com>
370 lines
11 KiB
Makefile
370 lines
11 KiB
Makefile
################################################################################
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#
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# php
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#
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################################################################################
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PHP_VERSION = 7.4.25
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PHP_SITE = http://www.php.net/distributions
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PHP_SOURCE = php-$(PHP_VERSION).tar.xz
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PHP_INSTALL_STAGING = YES
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PHP_INSTALL_STAGING_OPTS = INSTALL_ROOT=$(STAGING_DIR) install
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PHP_INSTALL_TARGET_OPTS = INSTALL_ROOT=$(TARGET_DIR) install
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PHP_DEPENDENCIES = host-pkgconf pcre2
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PHP_LICENSE = PHP-3.01
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PHP_LICENSE_FILES = LICENSE
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PHP_CPE_ID_VENDOR = php
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PHP_CONF_OPTS = \
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--mandir=/usr/share/man \
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--infodir=/usr/share/info \
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--with-config-file-scan-dir=/etc/php.d \
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--disable-all \
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--with-external-pcre \
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--without-pear \
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--with-config-file-path=/etc \
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--disable-phpdbg \
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--disable-rpath
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PHP_CONF_ENV = \
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EXTRA_LIBS="$(PHP_EXTRA_LIBS)"
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ifeq ($(BR2_STATIC_LIBS),y)
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PHP_CONF_ENV += LIBS="$(PHP_STATIC_LIBS)"
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endif
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ifeq ($(BR2_STATIC_LIBS)$(BR2_TOOLCHAIN_HAS_THREADS),yy)
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PHP_STATIC_LIBS += -lpthread
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endif
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ifeq ($(call qstrip,$(BR2_TARGET_LOCALTIME)),)
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PHP_LOCALTIME = UTC
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else
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# Not q-stripping this value, as we need quotes in the php.ini file
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PHP_LOCALTIME = $(BR2_TARGET_LOCALTIME)
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endif
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# PHP can't be AUTORECONFed the standard way unfortunately
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PHP_DEPENDENCIES += host-autoconf host-automake host-libtool
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define PHP_BUILDCONF
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cd $(@D) ; $(TARGET_MAKE_ENV) ./buildconf --force
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endef
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PHP_PRE_CONFIGURE_HOOKS += PHP_BUILDCONF
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ifeq ($(BR2_ENDIAN),"BIG")
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PHP_CONF_ENV += ac_cv_c_bigendian_php=yes
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else
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PHP_CONF_ENV += ac_cv_c_bigendian_php=no
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endif
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PHP_CONFIG_SCRIPTS = php-config
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PHP_CFLAGS = $(TARGET_CFLAGS)
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PHP_CXXFLAGS = $(TARGET_CXXFLAGS)
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# The OPcache extension isn't cross-compile friendly
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# Throw some defines here to avoid patching heavily
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ifeq ($(BR2_PACKAGE_PHP_EXT_OPCACHE),y)
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PHP_CONF_OPTS += --enable-opcache
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PHP_CONF_ENV += ac_cv_func_mprotect=yes
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PHP_CFLAGS += \
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-DHAVE_SHM_IPC \
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-DHAVE_SHM_MMAP_ANON \
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-DHAVE_SHM_MMAP_ZERO \
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-DHAVE_SHM_MMAP_POSIX \
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-DHAVE_SHM_MMAP_FILE
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endif
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# We need to force dl "detection"
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ifeq ($(BR2_STATIC_LIBS),)
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PHP_CONF_ENV += ac_cv_func_dlopen=yes ac_cv_lib_dl_dlopen=yes
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PHP_EXTRA_LIBS += -ldl
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else
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PHP_CONF_ENV += ac_cv_func_dlopen=no ac_cv_lib_dl_dlopen=no
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endif
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PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_CLI),--enable-cli,--disable-cli)
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PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_CGI),--enable-cgi,--disable-cgi)
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PHP_CONF_OPTS += $(if $(BR2_PACKAGE_PHP_SAPI_FPM),--enable-fpm,--disable-fpm)
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ifeq ($(BR2_PACKAGE_PHP_SAPI_APACHE),y)
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PHP_DEPENDENCIES += apache
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PHP_CONF_OPTS += --with-apxs2=$(STAGING_DIR)/usr/bin/apxs
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# Enable thread safety option if Apache MPM is event or worker
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ifeq ($(BR2_PACKAGE_APACHE_MPM_EVENT)$(BR2_PACKAGE_APACHE_MPM_WORKER),y)
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PHP_CONF_OPTS += --enable-maintainer-zts
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endif
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endif
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### Extensions
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PHP_CONF_OPTS += \
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$(if $(BR2_PACKAGE_PHP_EXT_SOCKETS),--enable-sockets) \
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$(if $(BR2_PACKAGE_PHP_EXT_POSIX),--enable-posix) \
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$(if $(BR2_PACKAGE_PHP_EXT_SESSION),--enable-session) \
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$(if $(BR2_PACKAGE_PHP_EXT_DOM),--enable-dom) \
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$(if $(BR2_PACKAGE_PHP_EXT_SIMPLEXML),--enable-simplexml) \
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$(if $(BR2_PACKAGE_PHP_EXT_SOAP),--enable-soap) \
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$(if $(BR2_PACKAGE_PHP_EXT_XML),--enable-xml) \
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$(if $(BR2_PACKAGE_PHP_EXT_XMLREADER),--enable-xmlreader) \
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$(if $(BR2_PACKAGE_PHP_EXT_XMLWRITER),--enable-xmlwriter) \
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$(if $(BR2_PACKAGE_PHP_EXT_EXIF),--enable-exif) \
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$(if $(BR2_PACKAGE_PHP_EXT_FTP),--enable-ftp) \
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$(if $(BR2_PACKAGE_PHP_EXT_JSON),--enable-json) \
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$(if $(BR2_PACKAGE_PHP_EXT_TOKENIZER),--enable-tokenizer) \
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$(if $(BR2_PACKAGE_PHP_EXT_PCNTL),--enable-pcntl) \
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$(if $(BR2_PACKAGE_PHP_EXT_SHMOP),--enable-shmop) \
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$(if $(BR2_PACKAGE_PHP_EXT_SYSVMSG),--enable-sysvmsg) \
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$(if $(BR2_PACKAGE_PHP_EXT_SYSVSEM),--enable-sysvsem) \
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$(if $(BR2_PACKAGE_PHP_EXT_SYSVSHM),--enable-sysvshm) \
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$(if $(BR2_PACKAGE_PHP_EXT_ZIP),--with-zip) \
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$(if $(BR2_PACKAGE_PHP_EXT_CTYPE),--enable-ctype) \
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$(if $(BR2_PACKAGE_PHP_EXT_FILTER),--enable-filter) \
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$(if $(BR2_PACKAGE_PHP_EXT_CALENDAR),--enable-calendar) \
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$(if $(BR2_PACKAGE_PHP_EXT_FILEINFO),--enable-fileinfo) \
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$(if $(BR2_PACKAGE_PHP_EXT_BCMATH),--enable-bcmath) \
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$(if $(BR2_PACKAGE_PHP_EXT_PHAR),--enable-phar)
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ifeq ($(BR2_PACKAGE_PHP_EXT_LIBARGON2),y)
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PHP_CONF_OPTS += --with-password-argon2=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += libargon2
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_LIBSODIUM),y)
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PHP_CONF_OPTS += --with-sodium=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += libsodium
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_MBSTRING),y)
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PHP_CONF_OPTS += --enable-mbstring
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PHP_DEPENDENCIES += oniguruma
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_MCRYPT),y)
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PHP_CONF_OPTS += --with-mcrypt=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += libmcrypt
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_OPENSSL),y)
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PHP_CONF_OPTS += --with-openssl=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += openssl
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# openssl needs zlib, but the configure script forgets to link against
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# it causing detection failures with static linking
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PHP_STATIC_LIBS += `$(PKG_CONFIG_HOST_BINARY) --libs openssl`
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_LIBXML2),y)
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PHP_CONF_ENV += php_cv_libxml_build_works=yes
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PHP_CONF_OPTS += --with-libxml
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PHP_DEPENDENCIES += libxml2
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_WDDX),y)
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PHP_CONF_OPTS += --enable-wddx --with-libexpat-dir=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += expat
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_XMLRPC),y)
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PHP_CONF_OPTS += \
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--with-xmlrpc \
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$(if $(BR2_PACKAGE_LIBICONV),--with-iconv-dir=$(STAGING_DIR)/usr)
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PHP_DEPENDENCIES += $(if $(BR2_PACKAGE_LIBICONV),libiconv)
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_ZIP),y)
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PHP_DEPENDENCIES += libzip
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endif
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ifneq ($(BR2_PACKAGE_PHP_EXT_ZLIB)$(BR2_PACKAGE_PHP_EXT_ZIP),)
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PHP_CONF_OPTS += --with-zlib=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += zlib
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else
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PHP_CONF_OPTS += --disable-mysqlnd_compression_support
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_GETTEXT),y)
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PHP_CONF_OPTS += --with-gettext=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += $(TARGET_NLS_DEPENDENCIES)
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_ICONV),y)
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ifeq ($(BR2_PACKAGE_LIBICONV),y)
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PHP_CONF_OPTS += --with-iconv=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += libiconv
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else
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PHP_CONF_OPTS += --with-iconv
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endif
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_INTL),y)
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PHP_CONF_OPTS += --enable-intl --with-icu-dir=$(STAGING_DIR)/usr
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PHP_CXXFLAGS += "`$(STAGING_DIR)/usr/bin/icu-config --cxxflags`"
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PHP_DEPENDENCIES += icu
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# The intl module is implemented in C++, but PHP fails to use
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# g++ as the compiler for the final link. As a workaround,
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# tell it to link libstdc++.
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PHP_EXTRA_LIBS += -lstdc++
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_GMP),y)
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PHP_CONF_OPTS += --with-gmp=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += gmp
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_READLINE),y)
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PHP_CONF_OPTS += --with-readline=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += readline
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endif
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### Native SQL extensions
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ifeq ($(BR2_PACKAGE_PHP_EXT_MYSQLI),y)
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PHP_CONF_OPTS += --with-mysqli
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_PGSQL),y)
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PHP_CONF_OPTS += --with-pgsql=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += postgresql
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_SQLITE),y)
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PHP_CONF_OPTS += --with-sqlite3=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += sqlite
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PHP_STATIC_LIBS += `$(PKG_CONFIG_HOST_BINARY) --libs sqlite3`
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endif
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### PDO
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ifeq ($(BR2_PACKAGE_PHP_EXT_PDO),y)
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PHP_CONF_OPTS += --enable-pdo
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ifeq ($(BR2_PACKAGE_PHP_EXT_PDO_SQLITE),y)
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PHP_CONF_OPTS += --with-pdo-sqlite=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += sqlite
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PHP_CFLAGS += -DSQLITE_OMIT_LOAD_EXTENSION
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_PDO_MYSQL),y)
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PHP_CONF_OPTS += --with-pdo-mysql
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_PDO_POSTGRESQL),y)
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PHP_CONF_OPTS += --with-pdo-pgsql=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += postgresql
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_PDO_UNIXODBC),y)
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PHP_CONF_OPTS += --with-pdo-odbc=unixODBC,$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += unixodbc
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endif
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endif
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ifneq ($(BR2_PACKAGE_PHP_EXT_MYSQLI)$(BR2_PACKAGE_PHP_EXT_PDO_MYSQL),)
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# Set default MySQL unix socket to what the MySQL server is using by default
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PHP_CONF_OPTS += --with-mysql-sock=$(MYSQL_SOCKET)
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endif
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define PHP_DISABLE_VALGRIND
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$(SED) '/^#define HAVE_VALGRIND/d' $(@D)/main/php_config.h
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endef
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PHP_POST_CONFIGURE_HOOKS += PHP_DISABLE_VALGRIND
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ifeq ($(BR2_PACKAGE_PCRE2_JIT),y)
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PHP_CONF_OPTS += --with-pcre-jit=yes
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PHP_CONF_ENV += ac_cv_have_pcre2_jit=yes
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else
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PHP_CONF_OPTS += --with-pcre-jit=no
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PHP_CONF_ENV += ac_cv_have_pcre2_jit=no
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_CURL),y)
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PHP_CONF_OPTS += --with-curl
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PHP_DEPENDENCIES += libcurl
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_XSL),y)
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PHP_CONF_OPTS += --with-xsl=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += libxslt
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_BZIP2),y)
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PHP_CONF_OPTS += --with-bz2=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += bzip2
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endif
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### DBA
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ifeq ($(BR2_PACKAGE_PHP_EXT_DBA),y)
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PHP_CONF_OPTS += --enable-dba
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ifneq ($(BR2_PACKAGE_PHP_EXT_DBA_CDB),y)
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PHP_CONF_OPTS += --without-cdb
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endif
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ifneq ($(BR2_PACKAGE_PHP_EXT_DBA_FLAT),y)
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PHP_CONF_OPTS += --without-flatfile
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endif
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ifneq ($(BR2_PACKAGE_PHP_EXT_DBA_INI),y)
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PHP_CONF_OPTS += --without-inifile
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_DBA_DB4),y)
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PHP_CONF_OPTS += --with-db4=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += berkeleydb
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endif
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_SNMP),y)
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PHP_CONF_OPTS += --with-snmp=$(STAGING_DIR)/usr
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PHP_DEPENDENCIES += netsnmp
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_GD),y)
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PHP_CONF_OPTS += \
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--enable-gd \
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--with-jpeg \
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--with-freetype
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PHP_DEPENDENCIES += jpeg libpng freetype zlib
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endif
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ifeq ($(BR2_PACKAGE_PHP_EXT_FFI),y)
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PHP_CONF_OPTS += --with-ffi
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PHP_DEPENDENCIES += libffi
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endif
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ifeq ($(BR2_PACKAGE_PHP_SAPI_FPM),y)
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define PHP_INSTALL_INIT_SYSV
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$(INSTALL) -D -m 0755 $(@D)/sapi/fpm/init.d.php-fpm \
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$(TARGET_DIR)/etc/init.d/S49php-fpm
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endef
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define PHP_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 0644 $(@D)/sapi/fpm/php-fpm.service \
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$(TARGET_DIR)/usr/lib/systemd/system/php-fpm.service
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endef
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define PHP_INSTALL_FPM_CONF
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$(INSTALL) -D -m 0644 package/php/php-fpm.conf \
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$(TARGET_DIR)/etc/php-fpm.conf
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rm -f $(TARGET_DIR)/etc/php-fpm.d/www.conf.default
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# remove unused sample status page /usr/php/php/fpm/status.html
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rm -rf $(TARGET_DIR)/usr/php
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endef
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PHP_POST_INSTALL_TARGET_HOOKS += PHP_INSTALL_FPM_CONF
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endif
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define PHP_EXTENSIONS_FIXUP
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$(SED) "/prefix/ s:/usr:$(STAGING_DIR)/usr:" \
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$(STAGING_DIR)/usr/bin/phpize
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$(SED) "/extension_dir/ s:/usr:$(TARGET_DIR)/usr:" \
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$(STAGING_DIR)/usr/bin/php-config
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endef
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PHP_POST_INSTALL_TARGET_HOOKS += PHP_EXTENSIONS_FIXUP
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define PHP_INSTALL_FIXUP
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rm -rf $(TARGET_DIR)/usr/lib/php/build
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rm -f $(TARGET_DIR)/usr/bin/phpize
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$(INSTALL) -D -m 0755 $(PHP_DIR)/php.ini-production \
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$(TARGET_DIR)/etc/php.ini
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$(SED) 's%;date.timezone =.*%date.timezone = $(PHP_LOCALTIME)%' \
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$(TARGET_DIR)/etc/php.ini
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$(if $(BR2_PACKAGE_PHP_EXT_OPCACHE),
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$(SED) '/;extension=php_xsl.dll/azend_extension=opcache.so' \
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$(TARGET_DIR)/etc/php.ini)
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endef
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PHP_POST_INSTALL_TARGET_HOOKS += PHP_INSTALL_FIXUP
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PHP_CONF_ENV += CFLAGS="$(PHP_CFLAGS)" CXXFLAGS="$(PHP_CXXFLAGS)"
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$(eval $(autotools-package))
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