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Merge remote-tracking branch 'restricted/pr/512' into development

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This commit is contained in:
Simon Butcher 2018-11-29 16:56:02 +00:00
commit 51b8a2fa87
6 changed files with 235 additions and 101 deletions
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8
tests/suites/test_suite_ctr_drbg.function
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@ -244,9 +244,11 @@ void ctr_drbg_entropy_usage( )
}
TEST_ASSERT( last_idx == test_offset_idx );
/* Call update with too much data (sizeof entropy > MAX(_SEED)_INPUT)
* (just make sure it doesn't cause memory corruption) */
mbedtls_ctr_drbg_update( &ctx, entropy, sizeof( entropy ) );
/* Call update with too much data (sizeof entropy > MAX(_SEED)_INPUT).
* Make sure it's detected as an error and doesn't cause memory
* corruption. */
TEST_ASSERT( mbedtls_ctr_drbg_update_ret(
&ctx, entropy, sizeof( entropy ) ) != 0 );
/* Now enable PR, so the next few calls should all reseed */
mbedtls_ctr_drbg_set_prediction_resistance( &ctx, MBEDTLS_CTR_DRBG_PR_ON );