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Increase entropy buffer sizes

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Signed-off-by: Paul Elliott <paul.elliott@arm.com>
This commit is contained in:
Paul Elliott 2023-11-30 20:40:55 +00:00
parent 811c600d88
commit fed410f58e
1 changed files with 4 additions and 3 deletions
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7
tests/suites/test_suite_ctr_drbg.function
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@ -364,10 +364,11 @@ void ctr_drbg_threads(data_t *expected_result, int reseed)
mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_OFF); mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_OFF);
mbedtls_ctr_drbg_set_reseed_interval(&ctx, n_random_calls + 1); mbedtls_ctr_drbg_set_reseed_interval(&ctx, n_random_calls + 1);
TEST_CALLOC(entropy, MBEDTLS_CTR_DRBG_ENTROPY_LEN); TEST_CALLOC(entropy, MBEDTLS_CTR_DRBG_ENTROPY_LEN + MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN);
test_max_idx = MBEDTLS_CTR_DRBG_ENTROPY_LEN; test_max_idx = MBEDTLS_CTR_DRBG_ENTROPY_LEN + MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN;
} else { } else {
const size_t entropy_size = (n_random_calls + 1) * MBEDTLS_CTR_DRBG_ENTROPY_LEN; const size_t entropy_size = ((n_random_calls + 1) * MBEDTLS_CTR_DRBG_ENTROPY_LEN)
+ MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN;
mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_ON); mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_ON);