commit fed410f58e4370cbd6025d959ac6084fe5864d73
author Paul Elliott <paul.elliott@arm.com> Thu Nov 30 20:40:55 2023 +0000
committer Paul Elliott <paul.elliott@arm.com> Mon Dec 18 14:49:34 2023 +0000
tree 891bbdbf02b3e3ef32f8125cba903073d8592358
parent 811c600d88108b6df02e86168666e9a931e643ba

Increase entropy buffer sizes

Signed-off-by: Paul Elliott <paul.elliott@arm.com>

tests/suites/test_suite_ctr_drbg.function

diff --git a/tests/suites/test_suite_ctr_drbg.function b/tests/suites/test_suite_ctr_drbg.function
index 5a77c1d..329c222 100644
--- a/tests/suites/test_suite_ctr_drbg.function
+++ b/tests/suites/test_suite_ctr_drbg.function
@@ -364,10 +364,11 @@
         mbedtls_ctr_drbg_set_prediction_resistance(&ctx, MBEDTLS_CTR_DRBG_PR_OFF);
         mbedtls_ctr_drbg_set_reseed_interval(&ctx, n_random_calls + 1);
 
-        TEST_CALLOC(entropy, MBEDTLS_CTR_DRBG_ENTROPY_LEN);
-        test_max_idx = 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 + MBEDTLS_CTR_DRBG_ENTROPY_NONCE_LEN;
     } 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);