Commit a5db5151 authored by Antonio de Angelis's avatar Antonio de Angelis Committed by Dávid Vincze
Browse files

bootutil/crypto: SHA256 abort function return state 



Similarly to what has been done for the init function, also
the abort function should return a state in case the caller
needs to implement some error recovery procedure, or even
just for debugging reasons.

Signed-off-by: default avatarAntonio de Angelis <Antonio.deAngelis@arm.com>
Change-Id: I5b8bc8fc2da57cfbc6ddea3f7e95ed7a7ae8e5a9
parent 0361ad3d

boot/bootutil/include/bootutil/crypto/sha256.h

+8 −5
Original line number Diff line number Diff line
@@ -77,9 +77,9 @@ static inline int bootutil_sha256_init(bootutil_sha256_context *ctx) 
    return (int)psa_hash_setup(ctx, PSA_ALG_SHA_256);

}



static inline void bootutil_sha256_drop(bootutil_sha256_context *ctx)

static inline int bootutil_sha256_drop(bootutil_sha256_context *ctx)

{

    (void)psa_hash_abort(ctx);

    return (int)psa_hash_abort(ctx);

}



static inline int bootutil_sha256_update(bootutil_sha256_context *ctx,
@@ -107,11 +107,12 @@ static inline int bootutil_sha256_init(bootutil_sha256_context *ctx) 
    return mbedtls_sha256_starts_ret(ctx, 0);

}



static inline void bootutil_sha256_drop(bootutil_sha256_context *ctx)

static inline int bootutil_sha256_drop(bootutil_sha256_context *ctx)

{

    /* XXX: config defines MBEDTLS_PLATFORM_NO_STD_FUNCTIONS so no need to free */

    /* (void)mbedtls_sha256_free(ctx); */

    (void)ctx;

    return 0;

}



static inline int bootutil_sha256_update(bootutil_sha256_context *ctx,
@@ -137,9 +138,10 @@ static inline int bootutil_sha256_init(bootutil_sha256_context *ctx) 
    return 0;

}



static inline void bootutil_sha256_drop(bootutil_sha256_context *ctx)

static inline int bootutil_sha256_drop(bootutil_sha256_context *ctx)

{

    (void)ctx;

    return 0;

}



static inline int bootutil_sha256_update(bootutil_sha256_context *ctx,
@@ -163,10 +165,11 @@ static inline int bootutil_sha256_init(bootutil_sha256_context *ctx) 
    return 0;

}



static inline void bootutil_sha256_drop(bootutil_sha256_context *ctx)

static inline int bootutil_sha256_drop(bootutil_sha256_context *ctx)

{

    (void)ctx;

    nrf_cc310_disable();

    return 0;

}



static inline int bootutil_sha256_update(bootutil_sha256_context *ctx,

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