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7f64f5b11a
This release of Mbed TLS provides bug fixes and minor enhancements. This release includes fixes for following security issues: * Timing side channel in private key RSA operations (CVE-2024-23170) Mbed TLS is vulnerable to a timing side channel in private key RSA operations. This side channel could be sufficient for an attacker to recover the plaintext. A local attacker or a remote attacker who is close to the victim on the network might have precise enough timing measurements to exploit this. It requires the attacker to send a large number of messages for decryption. * Buffer overflow in mbedtls_x509_set_extension() (CVE-2024-23775) When writing x509 extensions we failed to validate inputs passed in to mbedtls_x509_set_extension(), which could result in an integer overflow, causing a zero-length buffer to be allocated to hold the extension. The extension would then be copied into the buffer, causing a heap buffer overflow. Fixes: CVE-2024-23170, CVE-2024-23775 References: https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-1/ References: https://mbed-tls.readthedocs.io/en/latest/security-advisories/mbedtls-security-advisory-2024-01-2/ Signed-off-by: orangepizza <tjtncks@gmail.com> Signed-off-by: Petr Štetiar <ynezz@true.cz> [formal fixes] (cherry picked from commit920414ca88) (cherry picked from commitb5c728948c)
137 lines
3.8 KiB
Makefile
137 lines
3.8 KiB
Makefile
#
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# Copyright (C) 2011-2015 OpenWrt.org
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#
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# This is free software, licensed under the GNU General Public License v2.
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# See /LICENSE for more information.
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#
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include $(TOPDIR)/rules.mk
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PKG_NAME:=mbedtls
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PKG_VERSION:=2.28.7
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PKG_RELEASE:=1
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PKG_USE_MIPS16:=0
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PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
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PKG_SOURCE_URL:=https://codeload.github.com/ARMmbed/mbedtls/tar.gz/v$(PKG_VERSION)?
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PKG_HASH:=1df6073f0cf6a4e1953890bf5e0de2a8c7e6be50d6d6c69fa9fefcb1d14e981a
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PKG_LICENSE:=GPL-2.0-or-later
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PKG_LICENSE_FILES:=gpl-2.0.txt
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PKG_CPE_ID:=cpe:/a:arm:mbed_tls
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PKG_CONFIG_DEPENDS := \
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CONFIG_LIBMBEDTLS_DEBUG_C \
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CONFIG_LIBMBEDTLS_HKDF_C
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include $(INCLUDE_DIR)/package.mk
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include $(INCLUDE_DIR)/cmake.mk
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define Package/mbedtls/Default
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TITLE:=Embedded SSL
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URL:=https://tls.mbed.org
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endef
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define Package/mbedtls/Default/description
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The aim of the mbedtls project is to provide a quality, open-source
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cryptographic library written in C and targeted at embedded systems.
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endef
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define Package/libmbedtls
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$(call Package/mbedtls/Default)
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SECTION:=libs
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CATEGORY:=Libraries
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SUBMENU:=SSL
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TITLE+= (library)
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ABI_VERSION:=12
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endef
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define Package/libmbedtls/config
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config LIBMBEDTLS_DEBUG_C
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depends on PACKAGE_libmbedtls
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bool "Enable debug functions"
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default n
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help
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This option enables mbedtls library's debug functions.
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It increases the uncompressed libmbedtls binary size
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by around 60 KiB (for an ARMv5 platform).
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Usually, you don't need this, so don't select this if you're unsure.
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config LIBMBEDTLS_HKDF_C
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depends on PACKAGE_libmbedtls
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bool "Enable the HKDF algorithm (RFC 5869)"
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default n
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help
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This option adds support for the Hashed Message Authentication Code
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(HMAC)-based key derivation function (HKDF).
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endef
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define Package/mbedtls-util
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$(call Package/mbedtls/Default)
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SECTION:=utils
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CATEGORY:=Utilities
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TITLE+= (utilities)
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DEPENDS:=+libmbedtls
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endef
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define Package/libmbedtls/description
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$(call Package/mbedtls/Default/description)
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This package contains the mbedtls library.
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endef
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define Package/mbedtls-util/description
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$(call Package/mbedtls/Default/description)
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This package contains mbedtls helper programs for private key and
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CSR generation (gen_key, cert_req)
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endef
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TARGET_CFLAGS += -ffunction-sections -fdata-sections
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TARGET_CFLAGS := $(filter-out -O%,$(TARGET_CFLAGS))
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CMAKE_OPTIONS += \
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-DUSE_SHARED_MBEDTLS_LIBRARY:Bool=ON \
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-DENABLE_TESTING:Bool=OFF \
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-DENABLE_PROGRAMS:Bool=ON
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define Build/Configure
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$(Build/Configure/Default)
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awk 'BEGIN { rc = 1 } \
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/#define MBEDTLS_DEBUG_C/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_DEBUG_C),,// )#define MBEDTLS_DEBUG_C"; rc = 0 } \
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{ print } \
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END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
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>$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
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mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
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awk 'BEGIN { rc = 1 } \
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/#define MBEDTLS_HKDF_C/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_HKDF_C),,// )#define MBEDTLS_HKDF_C"; rc = 0 } \
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{ print } \
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END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \
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>$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \
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mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h
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endef
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define Build/InstallDev
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$(INSTALL_DIR) $(1)/usr/include
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$(CP) $(PKG_INSTALL_DIR)/usr/include/mbedtls $(1)/usr/include/
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so* $(1)/usr/lib/
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.a $(1)/usr/lib/
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endef
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define Package/libmbedtls/install
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$(INSTALL_DIR) $(1)/usr/lib
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$(CP) $(PKG_INSTALL_DIR)/usr/lib/lib*.so.* $(1)/usr/lib/
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endef
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define Package/mbedtls-util/install
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$(INSTALL_DIR) $(1)/usr/bin
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/gen_key $(1)/usr/bin/
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$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/cert_req $(1)/usr/bin/
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endef
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$(eval $(call BuildPackage,libmbedtls))
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$(eval $(call BuildPackage,mbedtls-util))
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