This serie adds the support of sha256_hmac and sha256_hkdf. A first version was sent several months ago just before the integration of mbedtls. This new version is based on mbedtls.
The first patch of this serie add the support of hkdf using mbedtls.
v3: - also define sha256_hmac for legacy sha256 - add some #if to define function only when needed
Philippe Reynes (5): mbedtls: enable support of hkdf lib: sha256: add feature sha256_hmac test: lib: add test for sha256_hmac lib: mbedtls: sha256: add support of key derivation test: lib: add test for key derivation
include/u-boot/sha256.h | 11 ++++ lib/mbedtls/Kconfig | 14 ++++ lib/mbedtls/Makefile | 2 + lib/mbedtls/mbedtls_def_config.h | 4 ++ lib/mbedtls/sha256.c | 60 +++++++++++++++++ lib/sha256.c | 37 +++++++++++ test/lib/Makefile | 2 + test/lib/test_sha256_hkdf.c | 104 +++++++++++++++++++++++++++++ test/lib/test_sha256_hmac.c | 108 +++++++++++++++++++++++++++++++ 9 files changed, 342 insertions(+) create mode 100644 test/lib/test_sha256_hkdf.c create mode 100644 test/lib/test_sha256_hmac.c