![Baruch Siach](/assets/img/avatar_default.png)
Fixes CVE-2018-15473: user enumeration vulnerability due to not delaying bailout for an invalid authenticating user until after the packet containing the request has been fully parsed. Some OpenSSH developers don't consider this a security issue: https://lists.mindrot.org/pipermail/openssh-unix-dev/2018-August/037138.html Signed-off-by: Baruch Siach <baruch@tkos.co.il> Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
79 lines
2.2 KiB
Makefile
79 lines
2.2 KiB
Makefile
################################################################################
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#
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# openssh
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#
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################################################################################
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OPENSSH_VERSION = 7.8p1
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OPENSSH_SITE = http://ftp.openbsd.org/pub/OpenBSD/OpenSSH/portable
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OPENSSH_LICENSE = BSD-3-Clause, BSD-2-Clause, Public Domain
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OPENSSH_LICENSE_FILES = LICENCE
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OPENSSH_CONF_ENV = LD="$(TARGET_CC)" LDFLAGS="$(TARGET_CFLAGS)"
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OPENSSH_CONF_OPTS = \
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--sysconfdir=/etc/ssh \
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--disable-lastlog \
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--disable-utmp \
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--disable-utmpx \
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--disable-wtmp \
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--disable-wtmpx \
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--disable-strip
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define OPENSSH_USERS
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sshd -1 sshd -1 * - - - SSH drop priv user
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endef
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ifeq ($(BR2_TOOLCHAIN_SUPPORTS_PIE),)
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OPENSSH_CONF_OPTS += --without-pie
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endif
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OPENSSH_DEPENDENCIES = zlib openssl
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ifeq ($(BR2_PACKAGE_CRYPTODEV_LINUX),y)
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OPENSSH_DEPENDENCIES += cryptodev-linux
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OPENSSH_CONF_OPTS += --with-ssl-engine
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else
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OPENSSH_CONF_OPTS += --without-ssl-engine
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endif
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ifeq ($(BR2_PACKAGE_LINUX_PAM),y)
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define OPENSSH_INSTALL_PAM_CONF
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$(INSTALL) -D -m 644 $(@D)/contrib/sshd.pam.generic $(TARGET_DIR)/etc/pam.d/sshd
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$(SED) '\%password required /lib/security/pam_cracklib.so%d' $(TARGET_DIR)/etc/pam.d/sshd
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$(SED) 's/\#UsePAM no/UsePAM yes/' $(TARGET_DIR)/etc/ssh/sshd_config
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endef
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OPENSSH_DEPENDENCIES += linux-pam
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OPENSSH_CONF_OPTS += --with-pam
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OPENSSH_POST_INSTALL_TARGET_HOOKS += OPENSSH_INSTALL_PAM_CONF
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else
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OPENSSH_CONF_OPTS += --without-pam
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endif
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ifeq ($(BR2_PACKAGE_LIBSELINUX),y)
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OPENSSH_DEPENDENCIES += libselinux
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OPENSSH_CONF_OPTS += --with-selinux
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else
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OPENSSH_CONF_OPTS += --without-selinux
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endif
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define OPENSSH_INSTALL_INIT_SYSTEMD
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$(INSTALL) -D -m 644 package/openssh/sshd.service \
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$(TARGET_DIR)/usr/lib/systemd/system/sshd.service
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mkdir -p $(TARGET_DIR)/etc/systemd/system/multi-user.target.wants
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ln -fs ../../../../usr/lib/systemd/system/sshd.service \
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$(TARGET_DIR)/etc/systemd/system/multi-user.target.wants/sshd.service
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endef
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define OPENSSH_INSTALL_INIT_SYSV
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$(INSTALL) -D -m 755 package/openssh/S50sshd \
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$(TARGET_DIR)/etc/init.d/S50sshd
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endef
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define OPENSSH_INSTALL_SSH_COPY_ID
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$(INSTALL) -D -m 755 $(@D)/contrib/ssh-copy-id $(TARGET_DIR)/usr/bin/ssh-copy-id
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endef
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OPENSSH_POST_INSTALL_TARGET_HOOKS += OPENSSH_INSTALL_SSH_COPY_ID
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$(eval $(autotools-package))
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