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Use base58check to encode Zcash payment addresses, such that the first two bytes are "zc".

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This commit is contained in:
Sean Bowe
2016-06-15 14:59:05 -06:00
parent 62b7cd6173
commit e104fcddf8
5 changed files with 59 additions and 9 deletions
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38
src/base58.cpp
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@@ -7,6 +7,9 @@
#include "hash.h"
#include "uint256.h"
#include "version.h"
#include "streams.h"
#include <assert.h>
#include <stdint.h>
#include <string.h>
@@ -309,3 +312,38 @@ bool CBitcoinSecret::SetString(const std::string& strSecret)
{
return SetString(strSecret.c_str());
}
const size_t serializedPaymentAddressSize = 64;
bool CZCPaymentAddress::Set(const libzcash::PaymentAddress& addr)
{
CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
ss << addr;
std::vector<unsigned char> addrSerialized(ss.begin(), ss.end());
assert(addrSerialized.size() == serializedPaymentAddressSize);
SetData(Params().Base58Prefix(CChainParams::ZCPAYMENT_ADDRRESS), &addrSerialized[0], serializedPaymentAddressSize);
return true;
}
libzcash::PaymentAddress CZCPaymentAddress::Get() const
{
if (vchData.size() != serializedPaymentAddressSize) {
throw std::runtime_error(
"payment address is invalid"
);
}
if (vchVersion != Params().Base58Prefix(CChainParams::ZCPAYMENT_ADDRRESS)) {
throw std::runtime_error(
"payment address is for wrong network type"
);
}
std::vector<unsigned char> serialized(vchData.begin(), vchData.end());
CDataStream ss(serialized, SER_NETWORK, PROTOCOL_VERSION);
libzcash::PaymentAddress ret;
ss >> ret;
return ret;
}