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authorpracticalswift <practicalswift@users.noreply.github.com>2020-01-14 16:38:36 +0000
committerpracticalswift <practicalswift@users.noreply.github.com>2020-03-07 13:39:25 +0000
commitc7ea12d098ee292b78274671b698202c6551b075 (patch)
treef433dfe6810be7ed9af9d0f1e7cba9761e311c5e /src/test/fuzz/key_io.cpp
parent3d28c886f077ce22fb7755fe9ec1f4e08d3d4a62 (diff)
tests: Add key_io fuzzing harness
Diffstat (limited to 'src/test/fuzz/key_io.cpp')
-rw-r--r--src/test/fuzz/key_io.cpp48
1 files changed, 48 insertions, 0 deletions
diff --git a/src/test/fuzz/key_io.cpp b/src/test/fuzz/key_io.cpp
new file mode 100644
index 0000000000..f44628b0f8
--- /dev/null
+++ b/src/test/fuzz/key_io.cpp
@@ -0,0 +1,48 @@
+// Copyright (c) 2020 The Bitcoin Core developers
+// Distributed under the MIT software license, see the accompanying
+// file COPYING or http://www.opensource.org/licenses/mit-license.php.
+
+#include <chainparams.h>
+#include <key_io.h>
+#include <rpc/util.h>
+#include <script/signingprovider.h>
+#include <script/standard.h>
+#include <test/fuzz/fuzz.h>
+
+#include <cassert>
+#include <cstdint>
+#include <string>
+#include <vector>
+
+void initialize()
+{
+ SelectParams(CBaseChainParams::REGTEST);
+}
+
+void test_one_input(const std::vector<uint8_t>& buffer)
+{
+ const std::string random_string(buffer.begin(), buffer.end());
+
+ const CKey key = DecodeSecret(random_string);
+ if (key.IsValid()) {
+ assert(key == DecodeSecret(EncodeSecret(key)));
+ }
+
+ const CExtKey ext_key = DecodeExtKey(random_string);
+ if (ext_key.key.size() == 32) {
+ assert(ext_key == DecodeExtKey(EncodeExtKey(ext_key)));
+ }
+
+ const CExtPubKey ext_pub_key = DecodeExtPubKey(random_string);
+ if (ext_pub_key.pubkey.size() == CPubKey::COMPRESSED_SIZE) {
+ assert(ext_pub_key == DecodeExtPubKey(EncodeExtPubKey(ext_pub_key)));
+ }
+
+ const CTxDestination tx_destination = DecodeDestination(random_string);
+ (void)DescribeAddress(tx_destination);
+ (void)GetKeyForDestination(/* store */ {}, tx_destination);
+ (void)GetScriptForDestination(tx_destination);
+ (void)IsValidDestination(tx_destination);
+
+ (void)IsValidDestinationString(random_string);
+}