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Rename psa_crypto_random.h to psa_crypto_random_impl.h

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Make it clear that this is an abstraction of the random generator
abstraction, and not an abstraction of the PSA random generator.

mbedtls_psa_get_random and MBEDTLS_PSA_RANDOM_STATE are public-facing
definitions and will be moved in a subsequent commit.

Signed-off-by: Gilles Peskine <Gilles.Peskine@arm.com>
This commit is contained in:
Gilles Peskine 2020-12-14 16:43:58 +01:00
parent 8814fc4a34
commit b2b64d3642
4 changed files with 9 additions and 9 deletions
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4
library/psa_crypto.c
View file

@ -40,7 +40,7 @@
* stored keys. */
#include "psa_crypto_storage.h"
#include "psa_crypto_random.h"
#include "psa_crypto_random_impl.h"
#include <assert.h>
#include <stdlib.h>
@ -6415,7 +6415,7 @@ psa_status_t psa_generate_random( uint8_t *output,
/* Wrapper function allowing the classic API to use the PSA RNG.
* In the non-external case, mbedtls_psa_get_random is defined
* as a constant function pointer in psa_crypto_random.h.
* as a constant function pointer in psa_crypto_random_impl.h.
*/
#if defined (MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
int mbedtls_psa_get_random( void *p_rng,

10
library/psa_crypto_random.h → library/psa_crypto_random_impl.h
View file

@ -1,6 +1,6 @@
/** \file psa_crypto_random.h
/** \file psa_crypto_random_impl.h
*
* \brief PSA crypto random generator abstraction.
* \brief PSA crypto random generator implementation abstraction.
*/
/*
* Copyright The Mbed TLS Contributors
@ -19,8 +19,8 @@
* limitations under the License.
*/
#ifndef PSA_CRYPTO_RANDOM_H
#define PSA_CRYPTO_RANDOM_H
#ifndef PSA_CRYPTO_RANDOM_IMPL_H
#define PSA_CRYPTO_RANDOM_IMPL_H
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
@ -205,4 +205,4 @@ static inline int mbedtls_psa_drbg_seed(
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
#endif /* PSA_CRYPTO_RANDOM_H */
#endif /* PSA_CRYPTO_RANDOM_IMPL_H */

2
tests/suites/test_suite_psa_crypto_init.function
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@ -11,7 +11,7 @@
#define ENTROPY_MIN_NV_SEED_SIZE \
MAX(MBEDTLS_ENTROPY_MIN_PLATFORM, MBEDTLS_ENTROPY_BLOCK_SIZE)
#include "psa_crypto_random.h"
#include "psa_crypto_random_impl.h"
#if defined(MBEDTLS_PSA_HMAC_DRBG_MD_TYPE)
/* PSA crypto uses the HMAC_DRBG module. It reads from the entropy source twice:
* once for the initial entropy and once for a nonce. The nonce length is

2
visualc/VS2010/mbedTLS.vcxproj
View file

@ -251,7 +251,7 @@
<ClInclude Include="..\..\library\psa_crypto_driver_wrappers.h" />
<ClInclude Include="..\..\library\psa_crypto_invasive.h" />
<ClInclude Include="..\..\library\psa_crypto_its.h" />
<ClInclude Include="..\..\library\psa_crypto_random.h" />
<ClInclude Include="..\..\library\psa_crypto_random_impl.h" />
<ClInclude Include="..\..\library\psa_crypto_se.h" />
<ClInclude Include="..\..\library\psa_crypto_service_integration.h" />
<ClInclude Include="..\..\library\psa_crypto_slot_management.h" />