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unit_tests: fix accessing invalid memory in tree_hash test

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moneromooo-monero 2022-06-21 11:32:40 +00:00
parent 9750e1fa10
commit 7f3e31d797
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1 changed files with 7 additions and 2 deletions
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9
tests/unit_tests/crypto.cpp
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@ -105,6 +105,7 @@ TEST(Crypto, tree_branch)
{
crypto::hash inputs[6];
crypto::hash branch[8];
crypto::hash branch_1[8 + 1];
crypto::hash root, root2;
size_t depth;
uint32_t path, path2;
@ -289,12 +290,16 @@ TEST(Crypto, tree_branch)
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[5].data, root.data, (const char(*)[32])branch, depth, path));
ASSERT_FALSE(crypto::is_branch_in_tree(crypto::null_hash.data, root.data, (const char(*)[32])branch, depth, path));
// a version with an extra (dummy) hash
memcpy(branch_1, branch, sizeof(branch));
branch_1[depth] = crypto::null_hash;
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch, depth - 1, path));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch, depth + 1, path));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch_1, depth + 1, path));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch, depth, path ^ 1));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch, depth, path ^ 2));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])branch, depth, path ^ 3));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])(branch + 1), depth, path));
ASSERT_FALSE(crypto::is_branch_in_tree(inputs[4].data, root.data, (const char(*)[32])(branch_1 + 1), depth, path));
// five, not found
ASSERT_FALSE(crypto::tree_branch((const char(*)[32])inputs, 5, crypto::null_hash.data, (char(*)[32])branch, &depth, &path));