From d046ca1db0b1d72c515f19469405ff2e18dd2432 Mon Sep 17 00:00:00 2001 From: moneromooo-monero Date: Mon, 13 May 2019 13:14:30 +0000 Subject: difficulty: fix check_hash on big endian --- tests/unit_tests/difficulty.cpp | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) (limited to 'tests/unit_tests/difficulty.cpp') diff --git a/tests/unit_tests/difficulty.cpp b/tests/unit_tests/difficulty.cpp index a732e6969..e9e3272f0 100644 --- a/tests/unit_tests/difficulty.cpp +++ b/tests/unit_tests/difficulty.cpp @@ -27,6 +27,7 @@ // THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. #include "gtest/gtest.h" +#include "int-util.h" #include "cryptonote_basic/difficulty.h" static cryptonote::difficulty_type MKDIFF(uint64_t high, uint64_t low) @@ -42,13 +43,18 @@ static crypto::hash MKHASH(uint64_t high, uint64_t low) hash_target = (hash_target << 64) | low; boost::multiprecision::uint256_t hash_value = std::numeric_limits::max() / hash_target; crypto::hash h; - ((uint64_t*)&h)[0] = (hash_value & 0xffffffffffffffff).convert_to(); + uint64_t val; + val = (hash_value & 0xffffffffffffffff).convert_to(); + ((uint64_t*)&h)[0] = SWAP64LE(val); hash_value >>= 64; - ((uint64_t*)&h)[1] = (hash_value & 0xffffffffffffffff).convert_to(); + val = (hash_value & 0xffffffffffffffff).convert_to(); + ((uint64_t*)&h)[1] = SWAP64LE(val); hash_value >>= 64; - ((uint64_t*)&h)[2] = (hash_value & 0xffffffffffffffff).convert_to(); + val = (hash_value & 0xffffffffffffffff).convert_to(); + ((uint64_t*)&h)[2] = SWAP64LE(val); hash_value >>= 64; - ((uint64_t*)&h)[3] = (hash_value & 0xffffffffffffffff).convert_to(); + val = (hash_value & 0xffffffffffffffff).convert_to(); + ((uint64_t*)&h)[3] = SWAP64LE(val); return h; } -- cgit v1.2.3