Fixed ZMQ-RPC for transactions and GET_BLOCKS_FAST

This commit is contained in:
Lee Clagett 2018-08-01 22:10:09 -04:00
parent 702a41034d
commit 4616cf2641
7 changed files with 427 additions and 196 deletions

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@ -403,6 +403,16 @@ namespace rct {
};
struct rctSig: public rctSigBase {
rctSigPrunable p;
keyV& get_pseudo_outs()
{
return type == RCTTypeSimpleBulletproof ? p.pseudoOuts : pseudoOuts;
}
keyV const& get_pseudo_outs() const
{
return type == RCTTypeSimpleBulletproof ? p.pseudoOuts : pseudoOuts;
}
};
//other basepoint H = toPoint(cn_fast_hash(G)), G the basepoint

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@ -86,11 +86,27 @@ namespace rpc
res.error_details = "incorrect number of transactions retrieved for block";
return;
}
std::vector<transaction> txs;
for (const auto& p : it->second)
cryptonote::rpc::block_output_indices& indices = res.output_indices[block_count];
// miner tx output indices
{
txs.resize(txs.size() + 1);
if (!parse_and_validate_tx_from_blob(p.second, txs.back()))
cryptonote::rpc::tx_output_indices tx_indices;
if (!m_core.get_tx_outputs_gindexs(get_transaction_hash(bwt.block.miner_tx), tx_indices))
{
res.status = Message::STATUS_FAILED;
res.error_details = "core::get_tx_outputs_gindexs() returned false";
return;
}
indices.push_back(std::move(tx_indices));
}
auto hash_it = bwt.block.tx_hashes.begin();
bwt.transactions.reserve(it->second.size());
for (const auto& blob : it->second)
{
bwt.transactions.emplace_back();
if (!parse_and_validate_tx_from_blob(blob.second, bwt.transactions.back()))
{
res.blocks.clear();
res.output_indices.clear();
@ -98,41 +114,17 @@ namespace rpc
res.error_details = "failed retrieving a requested transaction";
return;
}
}
cryptonote::rpc::block_output_indices& indices = res.output_indices[block_count];
// miner tx output indices
{
cryptonote::rpc::tx_output_indices tx_indices;
bool r = m_core.get_tx_outputs_gindexs(get_transaction_hash(bwt.block.miner_tx), tx_indices);
if (!r)
{
res.status = Message::STATUS_FAILED;
res.error_details = "core::get_tx_outputs_gindexs() returned false";
return;
}
indices.push_back(tx_indices);
}
// assume each block returned is returned with all its transactions
// in the correct order.
auto tx_it = txs.begin();
for (const crypto::hash& h : bwt.block.tx_hashes)
{
bwt.transactions.emplace(h, *tx_it);
tx_it++;
cryptonote::rpc::tx_output_indices tx_indices;
bool r = m_core.get_tx_outputs_gindexs(h, tx_indices);
if (!r)
if (!m_core.get_tx_outputs_gindexs(*hash_it, tx_indices))
{
res.status = Message::STATUS_FAILED;
res.error_details = "core::get_tx_outputs_gindexs() returned false";
return;
}
indices.push_back(tx_indices);
indices.push_back(std::move(tx_indices));
++hash_it;
}
it++;

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@ -44,7 +44,7 @@ namespace rpc
struct block_with_transactions
{
cryptonote::block block;
std::unordered_map<crypto::hash, cryptonote::transaction> transactions;
std::vector<cryptonote::transaction> transactions;
};
typedef std::vector<uint64_t> tx_output_indices;

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@ -28,6 +28,8 @@
#include "json_object.h"
#include <boost/range/adaptor/transformed.hpp>
#include <boost/variant/apply_visitor.hpp>
#include <limits>
#include <type_traits>
#include "string_tools.h"
@ -219,11 +221,11 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::transaction& tx, ra
INSERT_INTO_JSON_OBJECT(val, doc, version, tx.version);
INSERT_INTO_JSON_OBJECT(val, doc, unlock_time, tx.unlock_time);
INSERT_INTO_JSON_OBJECT(val, doc, vin, tx.vin);
INSERT_INTO_JSON_OBJECT(val, doc, vout, tx.vout);
INSERT_INTO_JSON_OBJECT(val, doc, inputs, tx.vin);
INSERT_INTO_JSON_OBJECT(val, doc, outputs, tx.vout);
INSERT_INTO_JSON_OBJECT(val, doc, extra, tx.extra);
INSERT_INTO_JSON_OBJECT(val, doc, signatures, tx.signatures);
INSERT_INTO_JSON_OBJECT(val, doc, rct_signatures, tx.rct_signatures);
INSERT_INTO_JSON_OBJECT(val, doc, ringct, tx.rct_signatures);
}
@ -236,11 +238,11 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::transaction& tx)
GET_FROM_JSON_OBJECT(val, tx.version, version);
GET_FROM_JSON_OBJECT(val, tx.unlock_time, unlock_time);
GET_FROM_JSON_OBJECT(val, tx.vin, vin);
GET_FROM_JSON_OBJECT(val, tx.vout, vout);
GET_FROM_JSON_OBJECT(val, tx.vin, inputs);
GET_FROM_JSON_OBJECT(val, tx.vout, outputs);
GET_FROM_JSON_OBJECT(val, tx.extra, extra);
GET_FROM_JSON_OBJECT(val, tx.signatures, signatures);
GET_FROM_JSON_OBJECT(val, tx.rct_signatures, rct_signatures);
GET_FROM_JSON_OBJECT(val, tx.rct_signatures, ringct);
}
void toJsonValue(rapidjson::Document& doc, const cryptonote::block& b, rapidjson::Value& val)
@ -277,26 +279,31 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::txin_v& txin, rapid
{
val.SetObject();
if (txin.type() == typeid(cryptonote::txin_gen))
struct add_input
{
val.AddMember("type", "txin_gen", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txin_gen>(txin));
}
else if (txin.type() == typeid(cryptonote::txin_to_script))
using result_type = void;
rapidjson::Document& doc;
rapidjson::Value& val;
void operator()(cryptonote::txin_to_key const& input) const
{
val.AddMember("type", "txin_to_script", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txin_to_script>(txin));
INSERT_INTO_JSON_OBJECT(val, doc, to_key, input);
}
else if (txin.type() == typeid(cryptonote::txin_to_scripthash))
void operator()(cryptonote::txin_gen const& input) const
{
val.AddMember("type", "txin_to_scripthash", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txin_to_scripthash>(txin));
INSERT_INTO_JSON_OBJECT(val, doc, gen, input);
}
else if (txin.type() == typeid(cryptonote::txin_to_key))
void operator()(cryptonote::txin_to_script const& input) const
{
val.AddMember("type", "txin_to_key", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txin_to_key>(txin));
INSERT_INTO_JSON_OBJECT(val, doc, to_script, input);
}
void operator()(cryptonote::txin_to_scripthash const& input) const
{
INSERT_INTO_JSON_OBJECT(val, doc, to_scripthash, input);
}
};
boost::apply_visitor(add_input{doc, val}, txin);
}
@ -307,31 +314,37 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::txin_v& txin)
throw WRONG_TYPE("json object");
}
OBJECT_HAS_MEMBER_OR_THROW(val, "type")
OBJECT_HAS_MEMBER_OR_THROW(val, "value")
if (val["type"]== "txin_gen")
if (val.MemberCount() != 1)
{
cryptonote::txin_gen tmpVal;
fromJsonValue(val["value"], tmpVal);
txin = tmpVal;
throw MISSING_KEY("Invalid input object");
}
else if (val["type"]== "txin_to_script")
for (auto const& elem : val.GetObject())
{
cryptonote::txin_to_script tmpVal;
fromJsonValue(val["value"], tmpVal);
txin = tmpVal;
}
else if (val["type"] == "txin_to_scripthash")
{
cryptonote::txin_to_scripthash tmpVal;
fromJsonValue(val["value"], tmpVal);
txin = tmpVal;
}
else if (val["type"] == "txin_to_key")
if (elem.name == "to_key")
{
cryptonote::txin_to_key tmpVal;
fromJsonValue(val["value"], tmpVal);
txin = tmpVal;
fromJsonValue(elem.value, tmpVal);
txin = std::move(tmpVal);
}
else if (elem.name == "gen")
{
cryptonote::txin_gen tmpVal;
fromJsonValue(elem.value, tmpVal);
txin = std::move(tmpVal);
}
else if (elem.name == "to_script")
{
cryptonote::txin_to_script tmpVal;
fromJsonValue(elem.value, tmpVal);
txin = std::move(tmpVal);
}
else if (elem.name == "to_scripthash")
{
cryptonote::txin_to_scripthash tmpVal;
fromJsonValue(elem.value, tmpVal);
txin = std::move(tmpVal);
}
}
}
@ -405,7 +418,7 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::txin_to_key& txin,
INSERT_INTO_JSON_OBJECT(val, doc, amount, txin.amount);
INSERT_INTO_JSON_OBJECT(val, doc, key_offsets, txin.key_offsets);
INSERT_INTO_JSON_OBJECT(val, doc, k_image, txin.k_image);
INSERT_INTO_JSON_OBJECT(val, doc, key_image, txin.k_image);
}
@ -418,58 +431,7 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::txin_to_key& txin)
GET_FROM_JSON_OBJECT(val, txin.amount, amount);
GET_FROM_JSON_OBJECT(val, txin.key_offsets, key_offsets);
GET_FROM_JSON_OBJECT(val, txin.k_image, k_image);
}
void toJsonValue(rapidjson::Document& doc, const cryptonote::txout_target_v& txout, rapidjson::Value& val)
{
val.SetObject();
if (txout.type() == typeid(cryptonote::txout_to_script))
{
val.AddMember("type", "txout_to_script", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txout_to_script>(txout));
}
else if (txout.type() == typeid(cryptonote::txout_to_scripthash))
{
val.AddMember("type", "txout_to_scripthash", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txout_to_scripthash>(txout));
}
else if (txout.type() == typeid(cryptonote::txout_to_key))
{
val.AddMember("type", "txout_to_key", doc.GetAllocator());
INSERT_INTO_JSON_OBJECT(val, doc, value, boost::get<cryptonote::txout_to_key>(txout));
}
}
void fromJsonValue(const rapidjson::Value& val, cryptonote::txout_target_v& txout)
{
if (!val.IsObject())
{
throw WRONG_TYPE("json object");
}
OBJECT_HAS_MEMBER_OR_THROW(val, "type")
OBJECT_HAS_MEMBER_OR_THROW(val, "value")
if (val["type"]== "txout_to_script")
{
cryptonote::txout_to_script tmpVal;
fromJsonValue(val["value"], tmpVal);
txout = tmpVal;
}
else if (val["type"] == "txout_to_scripthash")
{
cryptonote::txout_to_scripthash tmpVal;
fromJsonValue(val["value"], tmpVal);
txout = tmpVal;
}
else if (val["type"] == "txout_to_key")
{
cryptonote::txout_to_key tmpVal;
fromJsonValue(val["value"], tmpVal);
txout = tmpVal;
}
GET_FROM_JSON_OBJECT(val, txin.k_image, key_image);
}
void toJsonValue(rapidjson::Document& doc, const cryptonote::txout_to_script& txout, rapidjson::Value& val)
@ -533,7 +495,28 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::tx_out& txout, rapi
val.SetObject();
INSERT_INTO_JSON_OBJECT(val, doc, amount, txout.amount);
INSERT_INTO_JSON_OBJECT(val, doc, target, txout.target);
struct add_output
{
using result_type = void;
rapidjson::Document& doc;
rapidjson::Value& val;
void operator()(cryptonote::txout_to_key const& output) const
{
INSERT_INTO_JSON_OBJECT(val, doc, to_key, output);
}
void operator()(cryptonote::txout_to_script const& output) const
{
INSERT_INTO_JSON_OBJECT(val, doc, to_script, output);
}
void operator()(cryptonote::txout_to_scripthash const& output) const
{
INSERT_INTO_JSON_OBJECT(val, doc, to_scripthash, output);
}
};
boost::apply_visitor(add_output{doc, val}, txout.target);
}
void fromJsonValue(const rapidjson::Value& val, cryptonote::tx_out& txout)
@ -543,8 +526,37 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::tx_out& txout)
throw WRONG_TYPE("json object");
}
GET_FROM_JSON_OBJECT(val, txout.amount, amount);
GET_FROM_JSON_OBJECT(val, txout.target, target);
if (val.MemberCount() != 2)
{
throw MISSING_KEY("Invalid input object");
}
for (auto const& elem : val.GetObject())
{
if (elem.name == "amount")
{
fromJsonValue(elem.value, txout.amount);
}
if (elem.name == "to_key")
{
cryptonote::txout_to_key tmpVal;
fromJsonValue(elem.value, tmpVal);
txout.target = std::move(tmpVal);
}
else if (elem.name == "to_script")
{
cryptonote::txout_to_script tmpVal;
fromJsonValue(elem.value, tmpVal);
txout.target = std::move(tmpVal);
}
else if (elem.name == "to_scripthash")
{
cryptonote::txout_to_scripthash tmpVal;
fromJsonValue(elem.value, tmpVal);
txout.target = std::move(tmpVal);
}
}
}
void toJsonValue(rapidjson::Document& doc, const cryptonote::connection_info& info, rapidjson::Value& val)
@ -617,7 +629,7 @@ void toJsonValue(rapidjson::Document& doc, const cryptonote::block_complete_entr
val.SetObject();
INSERT_INTO_JSON_OBJECT(val, doc, block, blk.block);
INSERT_INTO_JSON_OBJECT(val, doc, txs, blk.txs);
INSERT_INTO_JSON_OBJECT(val, doc, transactions, blk.txs);
}
@ -629,7 +641,7 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::block_complete_entry
}
GET_FROM_JSON_OBJECT(val, blk.block, block);
GET_FROM_JSON_OBJECT(val, blk.txs, txs);
GET_FROM_JSON_OBJECT(val, blk.txs, transactions);
}
void toJsonValue(rapidjson::Document& doc, const cryptonote::rpc::block_with_transactions& blk, rapidjson::Value& val)
@ -936,51 +948,70 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::BlockHeaderResp
void toJsonValue(rapidjson::Document& doc, const rct::rctSig& sig, rapidjson::Value& val)
{
using boost::adaptors::transform;
val.SetObject();
const auto just_mask = [] (rct::ctkey const& key) -> rct::key const&
{
return key.mask;
};
INSERT_INTO_JSON_OBJECT(val, doc, type, sig.type);
INSERT_INTO_JSON_OBJECT(val, doc, message, sig.message);
INSERT_INTO_JSON_OBJECT(val, doc, mixRing, sig.mixRing);
INSERT_INTO_JSON_OBJECT(val, doc, pseudoOuts, sig.pseudoOuts);
INSERT_INTO_JSON_OBJECT(val, doc, ecdhInfo, sig.ecdhInfo);
INSERT_INTO_JSON_OBJECT(val, doc, outPk, sig.outPk);
INSERT_INTO_JSON_OBJECT(val, doc, txnFee, sig.txnFee);
INSERT_INTO_JSON_OBJECT(val, doc, p, sig.p);
INSERT_INTO_JSON_OBJECT(val, doc, encrypted, sig.ecdhInfo);
INSERT_INTO_JSON_OBJECT(val, doc, commitments, transform(sig.outPk, just_mask));
INSERT_INTO_JSON_OBJECT(val, doc, fee, sig.txnFee);
// prunable
{
rapidjson::Value prunable;
prunable.SetObject();
INSERT_INTO_JSON_OBJECT(prunable, doc, range_proofs, sig.p.rangeSigs);
INSERT_INTO_JSON_OBJECT(prunable, doc, bulletproofs, sig.p.bulletproofs);
INSERT_INTO_JSON_OBJECT(prunable, doc, mlsags, sig.p.MGs);
INSERT_INTO_JSON_OBJECT(prunable, doc, pseudo_outs, sig.get_pseudo_outs());
val.AddMember("prunable", prunable, doc.GetAllocator());
}
}
void fromJsonValue(const rapidjson::Value& val, rct::rctSig& sig)
{
using boost::adaptors::transform;
if (!val.IsObject())
{
throw WRONG_TYPE("json object");
}
std::vector<rct::key> commitments;
GET_FROM_JSON_OBJECT(val, sig.type, type);
GET_FROM_JSON_OBJECT(val, sig.message, message);
GET_FROM_JSON_OBJECT(val, sig.mixRing, mixRing);
GET_FROM_JSON_OBJECT(val, sig.pseudoOuts, pseudoOuts);
GET_FROM_JSON_OBJECT(val, sig.ecdhInfo, ecdhInfo);
GET_FROM_JSON_OBJECT(val, sig.outPk, outPk);
GET_FROM_JSON_OBJECT(val, sig.txnFee, txnFee);
GET_FROM_JSON_OBJECT(val, sig.p, p);
GET_FROM_JSON_OBJECT(val, sig.ecdhInfo, encrypted);
GET_FROM_JSON_OBJECT(val, commitments, commitments);
GET_FROM_JSON_OBJECT(val, sig.txnFee, fee);
// prunable
{
OBJECT_HAS_MEMBER_OR_THROW(val, "prunable");
const auto& prunable = val["prunable"];
rct::keyV pseudo_outs;
GET_FROM_JSON_OBJECT(prunable, sig.p.rangeSigs, range_proofs);
GET_FROM_JSON_OBJECT(prunable, sig.p.bulletproofs, bulletproofs);
GET_FROM_JSON_OBJECT(prunable, sig.p.MGs, mlsags);
GET_FROM_JSON_OBJECT(prunable, pseudo_outs, pseudo_outs);
sig.get_pseudo_outs() = std::move(pseudo_outs);
}
void toJsonValue(rapidjson::Document& doc, const rct::ctkey& key, rapidjson::Value& val)
sig.outPk.reserve(commitments.size());
for (rct::key const& commitment : commitments)
{
val.SetObject();
INSERT_INTO_JSON_OBJECT(val, doc, dest, key.dest);
INSERT_INTO_JSON_OBJECT(val, doc, mask, key.mask);
sig.outPk.push_back({{}, commitment});
}
void fromJsonValue(const rapidjson::Value& val, rct::ctkey& key)
{
if (!val.IsObject())
{
throw WRONG_TYPE("json object");
}
GET_FROM_JSON_OBJECT(val, key.dest, dest);
GET_FROM_JSON_OBJECT(val, key.mask, mask);
}
void toJsonValue(rapidjson::Document& doc, const rct::ecdhTuple& tuple, rapidjson::Value& val)
@ -1002,27 +1033,6 @@ void fromJsonValue(const rapidjson::Value& val, rct::ecdhTuple& tuple)
GET_FROM_JSON_OBJECT(val, tuple.amount, amount);
}
void toJsonValue(rapidjson::Document& doc, const rct::rctSigPrunable& sig, rapidjson::Value& val)
{
val.SetObject();
INSERT_INTO_JSON_OBJECT(val, doc, rangeSigs, sig.rangeSigs);
INSERT_INTO_JSON_OBJECT(val, doc, bulletproofs, sig.bulletproofs);
INSERT_INTO_JSON_OBJECT(val, doc, MGs, sig.MGs);
}
void fromJsonValue(const rapidjson::Value& val, rct::rctSigPrunable& sig)
{
if (!val.IsObject())
{
throw WRONG_TYPE("json object");
}
GET_FROM_JSON_OBJECT(val, sig.rangeSigs, rangeSigs);
GET_FROM_JSON_OBJECT(val, sig.bulletproofs, bulletproofs);
GET_FROM_JSON_OBJECT(val, sig.MGs, MGs);
}
void toJsonValue(rapidjson::Document& doc, const rct::rangeSig& sig, rapidjson::Value& val)
{
val.SetObject();
@ -1040,10 +1050,16 @@ void fromJsonValue(const rapidjson::Value& val, rct::rangeSig& sig)
throw WRONG_TYPE("json object");
}
const auto ci = val.FindMember("Ci");
if (ci == val.MemberEnd())
{
throw MISSING_KEY("Ci");
}
GET_FROM_JSON_OBJECT(val, sig.asig, asig);
std::vector<rct::key> keyVector;
cryptonote::json::fromJsonValue(val["Ci"], keyVector);
cryptonote::json::fromJsonValue(ci->value, keyVector);
if (!(keyVector.size() == 64))
{
throw WRONG_TYPE("key64 (rct::key[64])");
@ -1098,10 +1114,10 @@ void toJsonValue(rapidjson::Document& doc, const rct::boroSig& sig, rapidjson::V
val.SetObject();
std::vector<rct::key> keyVector(sig.s0, std::end(sig.s0));
INSERT_INTO_JSON_OBJECT(val, doc, s0, sig.s0);
INSERT_INTO_JSON_OBJECT(val, doc, s0, keyVector);
keyVector.assign(sig.s1, std::end(sig.s1));
INSERT_INTO_JSON_OBJECT(val, doc, s1, sig.s1);
INSERT_INTO_JSON_OBJECT(val, doc, s1, keyVector);
INSERT_INTO_JSON_OBJECT(val, doc, ee, sig.ee);
}

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@ -263,15 +263,9 @@ void fromJsonValue(const rapidjson::Value& val, cryptonote::rpc::BlockHeaderResp
void toJsonValue(rapidjson::Document& doc, const rct::rctSig& i, rapidjson::Value& val);
void fromJsonValue(const rapidjson::Value& i, rct::rctSig& sig);
void toJsonValue(rapidjson::Document& doc, const rct::ctkey& key, rapidjson::Value& val);
void fromJsonValue(const rapidjson::Value& val, rct::ctkey& key);
void toJsonValue(rapidjson::Document& doc, const rct::ecdhTuple& tuple, rapidjson::Value& val);
void fromJsonValue(const rapidjson::Value& val, rct::ecdhTuple& tuple);
void toJsonValue(rapidjson::Document& doc, const rct::rctSigPrunable& sig, rapidjson::Value& val);
void fromJsonValue(const rapidjson::Value& val, rct::rctSigPrunable& sig);
void toJsonValue(rapidjson::Document& doc, const rct::rangeSig& sig, rapidjson::Value& val);
void fromJsonValue(const rapidjson::Value& val, rct::rangeSig& sig);

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@ -47,6 +47,7 @@ set(unit_tests_sources
epee_levin_protocol_handler_async.cpp
epee_utils.cpp
fee.cpp
json_serialization.cpp
get_xtype_from_string.cpp
hashchain.cpp
http.cpp
@ -86,6 +87,7 @@ target_link_libraries(unit_tests
cryptonote_core
blockchain_db
rpc
serialization
wallet
p2p
version

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@ -0,0 +1,217 @@
#include <boost/optional/optional.hpp>
#include <boost/range/adaptor/indexed.hpp>
#include <gtest/gtest.h>
#include <rapidjson/document.h>
#include <vector>
#include "crypto/hash.h"
#include "cryptonote_basic/account.h"
#include "cryptonote_basic/cryptonote_basic.h"
#include "cryptonote_basic/cryptonote_format_utils.h"
#include "cryptonote_core/cryptonote_tx_utils.h"
#include "serialization/json_object.h"
namespace
{
cryptonote::transaction
make_miner_transaction(cryptonote::account_public_address const& to)
{
cryptonote::transaction tx{};
if (!cryptonote::construct_miner_tx(0, 0, 5000, 500, 500, to, tx))
throw std::runtime_error{"transaction construction error"};
crypto::hash id{0};
if (!cryptonote::get_transaction_hash(tx, id))
throw std::runtime_error{"could not get transaction hash"};
return tx;
}
cryptonote::transaction
make_transaction(
cryptonote::account_keys const& from,
std::vector<cryptonote::transaction> const& sources,
std::vector<cryptonote::account_public_address> const& destinations,
bool rct,
bool bulletproof)
{
std::uint64_t source_amount = 0;
std::vector<cryptonote::tx_source_entry> actual_sources;
for (auto const& source : sources)
{
std::vector<cryptonote::tx_extra_field> extra_fields;
if (!cryptonote::parse_tx_extra(source.extra, extra_fields))
throw std::runtime_error{"invalid transaction"};
cryptonote::tx_extra_pub_key key_field{};
if (!cryptonote::find_tx_extra_field_by_type(extra_fields, key_field))
throw std::runtime_error{"invalid transaction"};
for (auto const& input : boost::adaptors::index(source.vout))
{
source_amount += input.value().amount;
auto const& key = boost::get<cryptonote::txout_to_key>(input.value().target);
actual_sources.push_back(
{{}, 0, key_field.pub_key, {}, std::size_t(input.index()), input.value().amount, rct, rct::identity()}
);
for (unsigned ring = 0; ring < 10; ++ring)
actual_sources.back().push_output(input.index(), key.key, input.value().amount);
}
}
std::vector<cryptonote::tx_destination_entry> to;
for (auto const& destination : destinations)
to.push_back({(source_amount / destinations.size()), destination, false});
cryptonote::transaction tx{};
crypto::secret_key tx_key{};
std::vector<crypto::secret_key> extra_keys{};
std::unordered_map<crypto::public_key, cryptonote::subaddress_index> subaddresses;
subaddresses[from.m_account_address.m_spend_public_key] = {0,0};
if (!cryptonote::construct_tx_and_get_tx_key(from, subaddresses, actual_sources, to, boost::none, {}, tx, 0, tx_key, extra_keys, rct, bulletproof))
throw std::runtime_error{"transaction construction error"};
return tx;
}
} // anonymous
TEST(JsonSerialization, MinerTransaction)
{
cryptonote::account_base acct;
acct.generate();
const auto miner_tx = make_miner_transaction(acct.get_keys().m_account_address);
crypto::hash tx_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(miner_tx, tx_hash));
rapidjson::Document doc;
cryptonote::json::toJsonValue(doc, miner_tx, doc);
cryptonote::transaction miner_tx_copy;
cryptonote::json::fromJsonValue(doc, miner_tx_copy);
crypto::hash tx_copy_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(miner_tx_copy, tx_copy_hash));
EXPECT_EQ(tx_hash, tx_copy_hash);
cryptonote::blobdata tx_bytes{};
cryptonote::blobdata tx_copy_bytes{};
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(miner_tx, tx_bytes));
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(miner_tx_copy, tx_copy_bytes));
EXPECT_EQ(tx_bytes, tx_copy_bytes);
}
TEST(JsonSerialization, RegularTransaction)
{
cryptonote::account_base acct1;
acct1.generate();
cryptonote::account_base acct2;
acct2.generate();
const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
const auto tx = make_transaction(
acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, false, false
);
crypto::hash tx_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
rapidjson::Document doc;
cryptonote::json::toJsonValue(doc, tx, doc);
cryptonote::transaction tx_copy;
cryptonote::json::fromJsonValue(doc, tx_copy);
crypto::hash tx_copy_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
EXPECT_EQ(tx_hash, tx_copy_hash);
cryptonote::blobdata tx_bytes{};
cryptonote::blobdata tx_copy_bytes{};
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
EXPECT_EQ(tx_bytes, tx_copy_bytes);
}
TEST(JsonSerialization, RingctTransaction)
{
cryptonote::account_base acct1;
acct1.generate();
cryptonote::account_base acct2;
acct2.generate();
const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
const auto tx = make_transaction(
acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, true, false
);
crypto::hash tx_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
rapidjson::Document doc;
cryptonote::json::toJsonValue(doc, tx, doc);
cryptonote::transaction tx_copy;
cryptonote::json::fromJsonValue(doc, tx_copy);
crypto::hash tx_copy_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
EXPECT_EQ(tx_hash, tx_copy_hash);
cryptonote::blobdata tx_bytes{};
cryptonote::blobdata tx_copy_bytes{};
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
EXPECT_EQ(tx_bytes, tx_copy_bytes);
}
TEST(JsonSerialization, BulletproofTransaction)
{
cryptonote::account_base acct1;
acct1.generate();
cryptonote::account_base acct2;
acct2.generate();
const auto miner_tx = make_miner_transaction(acct1.get_keys().m_account_address);
const auto tx = make_transaction(
acct1.get_keys(), {miner_tx}, {acct2.get_keys().m_account_address}, true, true
);
crypto::hash tx_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx, tx_hash));
rapidjson::Document doc;
cryptonote::json::toJsonValue(doc, tx, doc);
cryptonote::transaction tx_copy;
cryptonote::json::fromJsonValue(doc, tx_copy);
crypto::hash tx_copy_hash{};
ASSERT_TRUE(cryptonote::get_transaction_hash(tx_copy, tx_copy_hash));
EXPECT_EQ(tx_hash, tx_copy_hash);
cryptonote::blobdata tx_bytes{};
cryptonote::blobdata tx_copy_bytes{};
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx, tx_bytes));
ASSERT_TRUE(cryptonote::t_serializable_object_to_blob(tx_copy, tx_copy_bytes));
EXPECT_EQ(tx_bytes, tx_copy_bytes);
}