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Hide unnecessarily public functions in SHA-256 and SHA-512 A64 acceleration

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Fixes #5752

Signed-off-by: Tom Cosgrove <tom.cosgrove@arm.com>
This commit is contained in:
Tom Cosgrove 2022-04-19 13:52:24 +01:00
parent 46435f05e1
commit c144ca6473
2 changed files with 29 additions and 1 deletions
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14
library/sha256.c
View file

@ -357,6 +357,13 @@ static size_t mbedtls_internal_sha256_process_many_a64_crypto(
return( processed ); return( processed );
} }
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* versions, otherwise it is renamed to be the public mbedtls_internal_sha256_process()
*/
static
#endif
int mbedtls_internal_sha256_process_a64_crypto( mbedtls_sha256_context *ctx, int mbedtls_internal_sha256_process_a64_crypto( mbedtls_sha256_context *ctx,
const unsigned char data[SHA256_BLOCK_SIZE] ) const unsigned char data[SHA256_BLOCK_SIZE] )
{ {
@ -402,6 +409,13 @@ int mbedtls_internal_sha256_process_a64_crypto( mbedtls_sha256_context *ctx,
(d) += local.temp1; (h) = local.temp1 + local.temp2; \ (d) += local.temp1; (h) = local.temp1 + local.temp2; \
} while( 0 ) } while( 0 )
#if defined(MBEDTLS_SHA256_USE_A64_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* versions, otherwise it is renamed to be the public mbedtls_internal_sha256_process()
*/
static
#endif
int mbedtls_internal_sha256_process_c( mbedtls_sha256_context *ctx, int mbedtls_internal_sha256_process_c( mbedtls_sha256_context *ctx,
const unsigned char data[SHA256_BLOCK_SIZE] ) const unsigned char data[SHA256_BLOCK_SIZE] )
{ {

16
library/sha512.c
View file

@ -527,6 +527,13 @@ static size_t mbedtls_internal_sha512_process_many_a64_crypto(
return( processed ); return( processed );
} }
#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* versions, otherwise it is renamed to be the public mbedtls_internal_sha512_process()
*/
static
#endif
int mbedtls_internal_sha512_process_a64_crypto( mbedtls_sha512_context *ctx, int mbedtls_internal_sha512_process_a64_crypto( mbedtls_sha512_context *ctx,
const unsigned char data[SHA512_BLOCK_SIZE] ) const unsigned char data[SHA512_BLOCK_SIZE] )
{ {
@ -545,6 +552,13 @@ int mbedtls_internal_sha512_process_a64_crypto( mbedtls_sha512_context *ctx,
#if !defined(MBEDTLS_SHA512_PROCESS_ALT) && !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY) #if !defined(MBEDTLS_SHA512_PROCESS_ALT) && !defined(MBEDTLS_SHA512_USE_A64_CRYPTO_ONLY)
#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
/*
* This function is for internal use only if we are building both C and A64
* versions, otherwise it is renamed to be the public mbedtls_internal_sha512_process()
*/
static
#endif
int mbedtls_internal_sha512_process_c( mbedtls_sha512_context *ctx, int mbedtls_internal_sha512_process_c( mbedtls_sha512_context *ctx,
const unsigned char data[SHA512_BLOCK_SIZE] ) const unsigned char data[SHA512_BLOCK_SIZE] )
{ {
@ -676,7 +690,7 @@ static size_t mbedtls_internal_sha512_process_many_c(
#if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT) #if defined(MBEDTLS_SHA512_USE_A64_CRYPTO_IF_PRESENT)
int mbedtls_a64_crypto_sha512_has_support( void ) static int mbedtls_a64_crypto_sha512_has_support( void )
{ {
static int done = 0; static int done = 0;
static int supported = 0; static int supported = 0;