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lib: Adapt digest header files to MbedTLS

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Adapt digest header files to support both original libs and MbedTLS
by switching on/off MBEDTLS_LIB_CRYPTO.
Introduce <alg>_LEGACY kconfig for legacy hash implementations.
sha256.o should depend on SHA256 kconfig only but not SUPPORT_EMMC_RPMB,
SHA256 should be selected when SUPPORT_EMMC_RPMB is enabled instead.

`IS_ENABLED` or `CONFIG_IS_ENABLED` is not applicable here, since
including <linux/kconfig.h> causes undefined reference on schedule()
with sandbox build, as <linux/kconfig.h> includes <generated/autoconf.h>
which enables `CONFIG_HW_WATCHDOG` and `CONFIG_WATCHDOG` but no schedule()
are defined in sandbox build,
Thus we use `#if defined(CONFIG_MBEDTLS_LIB_CRYPTO)` instead.

Signed-off-by: Raymond Mao <raymond.mao@linaro.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Raymond Mao
2024-10-03 14:50:16 -07:00
committed by Tom Rini
parent 13de848338
commit 5d1d98399f
7 changed files with 154 additions and 6 deletions
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11
lib/Makefile
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@@ -50,7 +50,6 @@ obj-$(CONFIG_XXHASH) += xxhash.o
obj-y += net_utils.o
obj-$(CONFIG_PHYSMEM) += physmem.o
obj-y += rc4.o
obj-$(CONFIG_SUPPORT_EMMC_RPMB) += sha256.o
obj-$(CONFIG_RBTREE) += rbtree.o
obj-$(CONFIG_BITREVERSE) += bitrev.o
obj-y += list_sort.o
@@ -71,14 +70,16 @@ obj-$(CONFIG_$(SPL_TPL_)CRC16) += crc16.o
obj-y += crypto/
obj-$(CONFIG_$(SPL_TPL_)ACPI) += acpi/
obj-$(CONFIG_$(SPL_)MD5) += md5.o
obj-$(CONFIG_ECDSA) += ecdsa/
obj-$(CONFIG_$(SPL_)RSA) += rsa/
obj-$(CONFIG_HASH) += hash-checksum.o
obj-$(CONFIG_BLAKE2) += blake2/blake2b.o
obj-$(CONFIG_$(SPL_)SHA1) += sha1.o
obj-$(CONFIG_$(SPL_)SHA256) += sha256.o
obj-$(CONFIG_$(SPL_)SHA512) += sha512.o
obj-$(CONFIG_$(SPL_)MD5_LEGACY) += md5.o
obj-$(CONFIG_$(SPL_)SHA1_LEGACY) += sha1.o
obj-$(CONFIG_$(SPL_)SHA256_LEGACY) += sha256.o
obj-$(CONFIG_$(SPL_)SHA512_LEGACY) += sha512.o
obj-$(CONFIG_CRYPT_PW) += crypt/
obj-$(CONFIG_$(SPL_)ASN1_DECODER) += asn1_decoder.o