@@ -372,6 +372,13 @@ config CRYPTO_KEYWRAP
Support for key wrapping (NIST SP800-38F / RFC3394) without
padding.
+config CRYPTO_KDF
+ tristate "Key Derivation Function (SP800-108)"
+ select CRYPTO_RNG
+ help
+ Support for KDF compliant to SP800-108. All three types of
+ KDF specified in SP800-108 are implemented.
+
comment "Hash modes"
config CRYPTO_CMAC
@@ -80,6 +80,7 @@ obj-$(CONFIG_CRYPTO_LRW) += lrw.o
obj-$(CONFIG_CRYPTO_XTS) += xts.o
obj-$(CONFIG_CRYPTO_CTR) += ctr.o
obj-$(CONFIG_CRYPTO_KEYWRAP) += keywrap.o
+obj-$(CONFIG_CRYPTO_KDF) += kdf.o
obj-$(CONFIG_CRYPTO_GCM) += gcm.o
obj-$(CONFIG_CRYPTO_CCM) += ccm.o
obj-$(CONFIG_CRYPTO_CHACHA20POLY1305) += chacha20poly1305.o
Include KDF into Kconfig and Makefile for compilation. Signed-off-by: Stephan Mueller <smueller@chronox.de> --- crypto/Kconfig | 7 +++++++ crypto/Makefile | 1 + 2 files changed, 8 insertions(+)