diff options
| author | Etan Kissling <etan_kissling@apple.com> | 2021-01-13 01:01:24 +0100 |
|---|---|---|
| committer | Daniel Golle <daniel@makrotopia.org> | 2021-01-14 00:52:49 +0000 |
| commit | 02abd99f89d98344d086d95b1ec1dfa9901351aa (patch) | |
| tree | 8bf043e5035c97188284d81bb6209014537c613e /package/libs/mbedtls | |
| parent | 39add246c1e18afc1fe026b5f359a3acf8082279 (diff) | |
| download | upstream-02abd99f89d98344d086d95b1ec1dfa9901351aa.tar.gz upstream-02abd99f89d98344d086d95b1ec1dfa9901351aa.tar.bz2 upstream-02abd99f89d98344d086d95b1ec1dfa9901351aa.zip | |
mbedtls: add config option to compile with hkdf
This adds a config option to allow compiling with HKDF algorithm support
to support applications that require this feature.
Signed-off-by: Etan Kissling <etan_kissling@apple.com>
Diffstat (limited to 'package/libs/mbedtls')
| -rw-r--r-- | package/libs/mbedtls/Makefile | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/package/libs/mbedtls/Makefile b/package/libs/mbedtls/Makefile index 27f50f8dde..79650b594a 100644 --- a/package/libs/mbedtls/Makefile +++ b/package/libs/mbedtls/Makefile @@ -21,7 +21,9 @@ PKG_LICENSE:=GPL-2.0-or-later PKG_LICENSE_FILES:=gpl-2.0.txt PKG_CPE_ID:=cpe:/a:arm:mbed_tls -PKG_CONFIG_DEPENDS:=CONFIG_LIBMBEDTLS_DEBUG_C +PKG_CONFIG_DEPENDS := \ + CONFIG_LIBMBEDTLS_DEBUG_C \ + CONFIG_LIBMBEDTLS_HKDF_C include $(INCLUDE_DIR)/package.mk include $(INCLUDE_DIR)/cmake.mk @@ -57,6 +59,14 @@ config LIBMBEDTLS_DEBUG_C by around 60 KiB (for an ARMv5 platform). Usually, you don't need this, so don't select this if you're unsure. + +config LIBMBEDTLS_HKDF_C + depends on PACKAGE_libmbedtls + bool "Enable the HKDF algorithm (RFC 5869)" + default n + help + This option adds support for the Hashed Message Authentication Code + (HMAC)-based key derivation function (HKDF). endef define Package/mbedtls-util @@ -97,6 +107,13 @@ define Build/Configure END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \ >$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \ mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h + + awk 'BEGIN { rc = 1 } \ + /#define MBEDTLS_HKDF_C/ { $$$$0 = "$(if $(CONFIG_LIBMBEDTLS_HKDF_C),,// )#define MBEDTLS_HKDF_C"; rc = 0 } \ + { print } \ + END { exit(rc) }' $(PKG_BUILD_DIR)/include/mbedtls/config.h \ + >$(PKG_BUILD_DIR)/include/mbedtls/config.h.new && \ + mv $(PKG_BUILD_DIR)/include/mbedtls/config.h.new $(PKG_BUILD_DIR)/include/mbedtls/config.h endef define Build/InstallDev |