Line data    Source code

       1             : // Copyright (c) 2020-2021 The Bitcoin Core developers
       2             : // Distributed under the MIT software license, see the accompanying
       3             : // file COPYING or http://www.opensource.org/licenses/mit-license.php.
       4             : 
       5             : #include <chainparams.h>
       6             : #include <key_io.h>
       7             : #include <test/fuzz/fuzz.h>
       8             : #include <util/chaintype.h>
       9             : 
      10             : #include <cassert>
      11             : #include <cstdint>
      12             : #include <string>
      13             : #include <vector>
      14             : 
      15           0 : void initialize_key_io()
      16             : {
      17           0 :     ECC_Start();
      18           0 :     SelectParams(ChainType::MAIN);
      19           0 : }
      20             : 
      21           4 : FUZZ_TARGET(key_io, .init = initialize_key_io)
      22             : {
      23           0 :     const std::string random_string(buffer.begin(), buffer.end());
      24             : 
      25           0 :     const CKey key = DecodeSecret(random_string);
      26           0 :     if (key.IsValid()) {
      27           0 :         assert(key == DecodeSecret(EncodeSecret(key)));
      28           0 :     }
      29             : 
      30           0 :     const CExtKey ext_key = DecodeExtKey(random_string);
      31           0 :     if (ext_key.key.size() == 32) {
      32           0 :         assert(ext_key == DecodeExtKey(EncodeExtKey(ext_key)));
      33           0 :     }
      34             : 
      35           0 :     const CExtPubKey ext_pub_key = DecodeExtPubKey(random_string);
      36           0 :     if (ext_pub_key.pubkey.size() == CPubKey::COMPRESSED_SIZE) {
      37           0 :         assert(ext_pub_key == DecodeExtPubKey(EncodeExtPubKey(ext_pub_key)));
      38           0 :     }
      39           0 : }