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Move util functions to Utils file

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This commit is contained in:
satyakoneru 2020-04-17 13:31:35 +00:00
parent b81088f192
commit 9d912ba0f0
3 changed files with 59 additions and 51 deletions
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51
libraries/plugins/peerplays_sidechain/bitcoin/utils.cpp
View file

@ -1,3 +1,5 @@
#include <boost/property_tree/json_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <fc/crypto/base58.hpp>
#include <graphene/peerplays_sidechain/bitcoin/utils.hpp>
@ -45,4 +47,53 @@ bytes public_key_data_to_bytes(const fc::ecc::public_key_data &key) {
return result;
}
std::vector<bytes> read_byte_arrays_from_string(const std::string &string_buf) {
std::stringstream ss(string_buf);
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
std::vector<bytes> data;
for (auto &v : json) {
std::string hex = v.second.data();
bytes item;
item.resize(hex.size() / 2);
fc::from_hex(hex, (char *)&item[0], item.size());
data.push_back(item);
}
return data;
}
std::string write_transaction_signatures(const std::vector<bytes> &data) {
std::string res = "[";
for (unsigned int idx = 0; idx < data.size(); ++idx) {
res += "\"" + fc::to_hex((char *)&data[idx][0], data[idx].size()) + "\"";
if (idx != data.size() - 1)
res += ",";
}
res += "]";
return res;
}
void read_transaction_data(const std::string &string_buf, std::string &tx_hex, std::vector<uint64_t> &in_amounts, std::string &redeem_script) {
std::stringstream ss(string_buf);
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
tx_hex = json.get<std::string>("tx_hex");
in_amounts.clear();
for (auto &v : json.get_child("in_amounts"))
in_amounts.push_back(fc::to_uint64(v.second.data()));
redeem_script = json.get<std::string>("redeem_script");
}
std::string write_transaction_data(const std::string &tx, const std::vector<uint64_t> &in_amounts, const std::string &redeem_script) {
std::string res = "{\"tx_hex\":\"" + tx + "\",\"in_amounts\":[";
for (unsigned int idx = 0; idx < in_amounts.size(); ++idx) {
res += fc::to_string(in_amounts[idx]);
if (idx != in_amounts.size() - 1)
res += ",";
}
res += "],\"redeem_script\":\"" + redeem_script + "\"}";
return res;
}
}}} // namespace graphene::peerplays_sidechain::bitcoin

8
libraries/plugins/peerplays_sidechain/include/graphene/peerplays_sidechain/bitcoin/utils.hpp
View file

@ -15,4 +15,12 @@ std::vector<bytes> get_pubkey_from_redeemScript(bytes script);
bytes public_key_data_to_bytes(const fc::ecc::public_key_data &key);
std::vector<bytes> read_byte_arrays_from_string(const std::string &string_buf);
std::string write_transaction_signatures(const std::vector<bytes> &data);
void read_transaction_data(const std::string &string_buf, std::string &tx_hex, std::vector<uint64_t> &in_amounts, std::string &redeem_script);
std::string write_transaction_data(const std::string &tx, const std::vector<uint64_t> &in_amounts, const std::string &redeem_script);
}}} // namespace graphene::peerplays_sidechain::bitcoin

51
libraries/plugins/peerplays_sidechain/sidechain_net_handler_bitcoin.cpp
View file

@ -25,57 +25,6 @@ namespace graphene { namespace peerplays_sidechain {
// =============================================================================
std::vector<bitcoin::bytes> read_byte_arrays_from_string(const std::string &string_buf) {
std::stringstream ss(string_buf);
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
std::vector<bitcoin::bytes> data;
for (auto &v : json) {
std::string hex = v.second.data();
bitcoin::bytes item;
item.resize(hex.size() / 2);
fc::from_hex(hex, (char *)&item[0], item.size());
data.push_back(item);
}
return data;
}
std::string write_transaction_signatures(const std::vector<bitcoin::bytes> &data) {
std::string res = "[";
for (unsigned int idx = 0; idx < data.size(); ++idx) {
res += "\"" + fc::to_hex((char *)&data[idx][0], data[idx].size()) + "\"";
if (idx != data.size() - 1)
res += ",";
}
res += "]";
return res;
}
void read_transaction_data(const std::string &string_buf, std::string &tx_hex, std::vector<uint64_t> &in_amounts, std::string &redeem_script) {
std::stringstream ss(string_buf);
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
tx_hex = json.get<std::string>("tx_hex");
in_amounts.clear();
for (auto &v : json.get_child("in_amounts"))
in_amounts.push_back(fc::to_uint64(v.second.data()));
redeem_script = json.get<std::string>("redeem_script");
}
std::string write_transaction_data(const std::string &tx, const std::vector<uint64_t> &in_amounts, const std::string &redeem_script) {
std::string res = "{\"tx_hex\":\"" + tx + "\",\"in_amounts\":[";
for (unsigned int idx = 0; idx < in_amounts.size(); ++idx) {
res += fc::to_string(in_amounts[idx]);
if (idx != in_amounts.size() - 1)
res += ",";
}
res += "],\"redeem_script\":\"" + redeem_script + "\"}";
return res;
}
// =============================================================================
bitcoin_rpc_client::bitcoin_rpc_client(std::string _ip, uint32_t _rpc, std::string _user, std::string _password, std::string _wallet, std::string _wallet_password) :
ip(_ip),
rpc_port(_rpc),