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desprout

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This commit is contained in:
Duke Leto
2020-06-05 01:22:51 -04:00
parent ed2c9450f9
commit 2c66142292
1 changed files with 0 additions and 14 deletions
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14
src/key_io.cpp
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@@ -321,20 +321,6 @@ std::string EncodeViewingKey(const libzcash::ViewingKey& vk)
libzcash::ViewingKey DecodeViewingKey(const std::string& str) libzcash::ViewingKey DecodeViewingKey(const std::string& str)
{ {
std::vector<unsigned char> data; std::vector<unsigned char> data;
if (DecodeBase58Check(str, data)) {
const std::vector<unsigned char>& vk_prefix = Params().Base58Prefix(CChainParams::ZCVIEWING_KEY);
if ((data.size() == libzcash::SerializedSproutViewingKeySize + vk_prefix.size()) &&
std::equal(vk_prefix.begin(), vk_prefix.end(), data.begin())) {
CSerializeData serialized(data.begin() + vk_prefix.size(), data.end());
CDataStream ss(serialized, SER_NETWORK, PROTOCOL_VERSION);
libzcash::SproutViewingKey ret;
ss >> ret;
memory_cleanse(serialized.data(), serialized.size());
memory_cleanse(data.data(), data.size());
return ret;
}
}
data.clear();
auto bech = bech32::Decode(str); auto bech = bech32::Decode(str);
if(bech.first == Params().Bech32HRP(CChainParams::SAPLING_INCOMING_VIEWING_KEY) && if(bech.first == Params().Bech32HRP(CChainParams::SAPLING_INCOMING_VIEWING_KEY) &&
bech.second.size() == ConvertedSaplingIncomingViewingKeySize) { bech.second.size() == ConvertedSaplingIncomingViewingKeySize) {