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Merge pull request #151 from valeriosetti/issue9618-framework

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[framework] MBEDTLS_PLATFORM_GET_ENTROPY_ALT in 4.0
This commit is contained in:
Ronald Cron
2025-04-01 15:13:58 +02:00
committed by GitHub
parent b5b3d94f4d 8c555e2496
commit 22d1df9159
1 changed files with 28 additions and 1 deletions
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tests/src/fake_external_rng_for_test.c
+28 -1
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@@ -1,6 +1,11 @@
/** \file fake_external_rng_for_test.c
*
* \brief Helper functions to test PSA crypto functionality.
* Helper functions to test external functions:
* - mbedtls_psa_external_get_random()
* - mbedtls_platform_get_entropy_alt()
*
* These functions are provided only for test purposes and they should not be
* used for production.
*/
/*
@@ -11,6 +16,7 @@
#include <test/fake_external_rng_for_test.h>
#if defined(MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG)
#include <test/random.h>
#include <psa/crypto.h>
@@ -42,4 +48,25 @@ psa_status_t mbedtls_psa_external_get_random(
*output_length = output_size;
return PSA_SUCCESS;
}
#endif /* MBEDTLS_PSA_CRYPTO_EXTERNAL_RNG */
#if defined(MBEDTLS_PLATFORM_GET_ENTROPY_ALT)
#include <test/random.h>
# include <mbedtls/platform.h>
int mbedtls_platform_get_entropy_alt(unsigned char *output, size_t output_size,
size_t *output_len, size_t *entropy_content)
{
mbedtls_test_rnd_std_rand(NULL, output, output_size);
*output_len = output_size;
if (entropy_content != NULL) {
*entropy_content = output_size * 8;
}
return 0;
}
#endif /* MBEDTLS_PLATFORM_GET_ENTROPY_ALT */