commit 208f04e9b8241569fe314f6d5cb65521c9b55d8b Author: Nick Mathewson nickm@torproject.org Date: Tue Feb 19 15:36:11 2019 -0500

Add a quick test for get_thread_fast_rng() --- src/test/test_crypto_rng.c | 8 ++++++++ 1 file changed, 8 insertions(+)

diff --git a/src/test/test_crypto_rng.c b/src/test/test_crypto_rng.c index 23b0c6651..6b7749a88 100644 --- a/src/test/test_crypto_rng.c +++ b/src/test/test_crypto_rng.c @@ -218,6 +218,14 @@ test_crypto_rng_fast(void *arg) tt_int_op(counts[i], OP_GT, 0); }

+ /* per-thread rand_fast shouldn't crash or leak. */ + crypto_fast_rng_t *t_rng = get_thread_fast_rng(); + for (int i = 0; i < N; ++i) { + uint64_t u64 = crypto_fast_rng_get_uint64(t_rng, UINT64_C(1)<<40); + tt_u64_op(u64, OP_GE, 0); + tt_u64_op(u64, OP_LT, UINT64_C(1)<<40); + } + done: crypto_fast_rng_free(rng); }