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14 commits

Author SHA1 Message Date
Srdjan Obucina
e66ab768ca Move signal connection after handlers are created 2020-02-29 22:31:06 +01:00
Srdjan Obucina
297d7cbba2 Remove unnecesarry logs 2020-02-29 22:14:42 +01:00
Srdjan Obucina
a92071890b Bitcon RFC logs improved, proposal aprovement improved 2020-02-29 22:04:29 +01:00
Srdjan Obucina
57a9675282 Add loading/unlocking/locking of non-default bitcoin wallet 2020-02-29 18:30:00 +01:00
Srdjan Obucina
da0b3fafd2 Merge branch 'feature/SON-270' of https://github.com/peerplays-network/peerplays into feature/SON-270 2020-02-29 15:54:17 +01:00
Srdjan Obucina
ffeddc2a33 Add missing create_son_deregister_proposals calls 2020-02-29 15:52:55 +01:00
Srdjan Obucina
9dc1211bbf Add missing create_son_deregister_proposals calls 2020-02-29 15:51:28 +01:00
Srdjan Obucina
1625129bbe Bitcoin wallet related RPC calls 2020-02-29 00:27:59 +01:00
Srdjan Obucina
001f92127b clang-format formatting 2020-02-28 23:29:21 +01:00
Srdjan Obucina
47c10f0db0 Fix crash on config file recreation 2020-02-28 15:44:55 +01:00
Srdjan Obucina
205689378b Merge branch 'feature/SONs-base' into feature/SON-270 2020-02-28 01:21:58 +01:00
Srdjan Obucina
5dcf3f9be3 Refactoring
- Better exposure of sidechain private keys in sidechain handlers
- Support non default Bitcoin wallets
2020-02-28 01:04:50 +01:00
Srdjan Obucina
6f75d811b7 Merge branch 'feature/SONs-base' into feature/SON-270 2020-02-27 20:05:33 +01:00
Srdjan Obucina
e9a26de347 WIP, refactor SON processing 2020-02-27 02:29:33 +01:00
13 changed files with 1307 additions and 1241 deletions

View file

@ -1,9 +1,9 @@
#include <graphene/peerplays_sidechain/bitcoin_utils.hpp>
#include <fc/io/raw.hpp>
#include <fc/crypto/base58.hpp> #include <fc/crypto/base58.hpp>
#include <fc/crypto/elliptic.hpp> #include <fc/crypto/elliptic.hpp>
#include <fc/crypto/ripemd160.hpp> #include <fc/crypto/ripemd160.hpp>
#include <fc/crypto/sha256.hpp> #include <fc/crypto/sha256.hpp>
#include <fc/io/raw.hpp>
#include <graphene/peerplays_sidechain/bitcoin_utils.hpp>
#include <secp256k1.h> #include <secp256k1.h>
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
@ -35,11 +35,13 @@ static const unsigned char OP_GREATERTHAN = 0xa0;
static const unsigned char OP_HASH160 = 0xa9; static const unsigned char OP_HASH160 = 0xa9;
static const unsigned char OP_CHECKSIG = 0xac; static const unsigned char OP_CHECKSIG = 0xac;
class WriteBytesStream{ class WriteBytesStream {
public: public:
WriteBytesStream(bytes& buffer) : storage_(buffer) {} WriteBytesStream(bytes &buffer) :
storage_(buffer) {
}
void write(const unsigned char* d, size_t s) { void write(const unsigned char *d, size_t s) {
storage_.insert(storage_.end(), d, d + s); storage_.insert(storage_.end(), d, d + s);
} }
@ -48,149 +50,128 @@ public:
return true; return true;
} }
void writedata8(uint8_t obj) void writedata8(uint8_t obj) {
{ write((unsigned char *)&obj, 1);
write((unsigned char*)&obj, 1);
} }
void writedata16(uint16_t obj) void writedata16(uint16_t obj) {
{ obj = htole16(obj);
obj = htole16(obj); write((unsigned char *)&obj, 2);
write((unsigned char*)&obj, 2);
} }
void writedata32(uint32_t obj) void writedata32(uint32_t obj) {
{ obj = htole32(obj);
obj = htole32(obj); write((unsigned char *)&obj, 4);
write((unsigned char*)&obj, 4);
} }
void writedata64(uint64_t obj) void writedata64(uint64_t obj) {
{ obj = htole64(obj);
obj = htole64(obj); write((unsigned char *)&obj, 8);
write((unsigned char*)&obj, 8);
} }
void write_compact_int(uint64_t val) void write_compact_int(uint64_t val) {
{ if (val < 253) {
if (val < 253) writedata8(val);
{ } else if (val <= std::numeric_limits<unsigned short>::max()) {
writedata8(val); writedata8(253);
} writedata16(val);
else if (val <= std::numeric_limits<unsigned short>::max()) } else if (val <= std::numeric_limits<unsigned int>::max()) {
{ writedata8(254);
writedata8(253); writedata32(val);
writedata16(val); } else {
} writedata8(255);
else if (val <= std::numeric_limits<unsigned int>::max()) writedata64(val);
{
writedata8(254);
writedata32(val);
}
else
{
writedata8(255);
writedata64(val);
} }
} }
void writedata(const bytes& data) void writedata(const bytes &data) {
{
write_compact_int(data.size()); write_compact_int(data.size());
write(&data[0], data.size()); write(&data[0], data.size());
} }
private: private:
bytes& storage_; bytes &storage_;
}; };
class ReadBytesStream{ class ReadBytesStream {
public: public:
ReadBytesStream(const bytes& buffer, size_t pos = 0) : storage_(buffer), pos_(pos), end_(buffer.size()) {} ReadBytesStream(const bytes &buffer, size_t pos = 0) :
storage_(buffer),
pos_(pos),
end_(buffer.size()) {
}
size_t current_pos() const { return pos_; } size_t current_pos() const {
void set_pos(size_t pos) return pos_;
{ }
if(pos > end_) void set_pos(size_t pos) {
if (pos > end_)
FC_THROW("Invalid position in BTC tx buffer"); FC_THROW("Invalid position in BTC tx buffer");
pos_ = pos; pos_ = pos;
} }
inline bool read( unsigned char* d, size_t s ) { inline bool read(unsigned char *d, size_t s) {
if( end_ - pos_ >= s ) { if (end_ - pos_ >= s) {
memcpy( d, &storage_[pos_], s ); memcpy(d, &storage_[pos_], s);
pos_ += s; pos_ += s;
return true; return true;
} }
FC_THROW( "invalid bitcoin tx buffer" ); FC_THROW("invalid bitcoin tx buffer");
} }
inline bool get( unsigned char& c ) inline bool get(unsigned char &c) {
{ if (pos_ < end_) {
if( pos_ < end_ ) { c = storage_[pos_++];
c = storage_[pos_++]; return true;
return true; }
} FC_THROW("invalid bitcoin tx buffer");
FC_THROW( "invalid bitcoin tx buffer" );
} }
uint8_t readdata8() uint8_t readdata8() {
{ uint8_t obj;
uint8_t obj; read((unsigned char *)&obj, 1);
read((unsigned char*)&obj, 1); return obj;
return obj;
} }
uint16_t readdata16() uint16_t readdata16() {
{ uint16_t obj;
uint16_t obj; read((unsigned char *)&obj, 2);
read((unsigned char*)&obj, 2); return le16toh(obj);
return le16toh(obj);
} }
uint32_t readdata32() uint32_t readdata32() {
{ uint32_t obj;
uint32_t obj; read((unsigned char *)&obj, 4);
read((unsigned char*)&obj, 4); return le32toh(obj);
return le32toh(obj);
} }
uint64_t readdata64() uint64_t readdata64() {
{ uint64_t obj;
uint64_t obj; read((unsigned char *)&obj, 8);
read((unsigned char*)&obj, 8); return le64toh(obj);
return le64toh(obj);
} }
uint64_t read_compact_int() uint64_t read_compact_int() {
{ uint8_t size = readdata8();
uint8_t size = readdata8(); uint64_t ret = 0;
uint64_t ret = 0; if (size < 253) {
if (size < 253) ret = size;
{ } else if (size == 253) {
ret = size; ret = readdata16();
} if (ret < 253)
else if (size == 253) FC_THROW("non-canonical ReadCompactSize()");
{ } else if (size == 254) {
ret = readdata16(); ret = readdata32();
if (ret < 253) if (ret < 0x10000u)
FC_THROW("non-canonical ReadCompactSize()"); FC_THROW("non-canonical ReadCompactSize()");
} } else {
else if (size == 254) ret = readdata64();
{ if (ret < 0x100000000ULL)
ret = readdata32(); FC_THROW("non-canonical ReadCompactSize()");
if (ret < 0x10000u) }
FC_THROW("non-canonical ReadCompactSize()"); if (ret > (uint64_t)0x02000000)
} FC_THROW("ReadCompactSize(): size too large");
else return ret;
{
ret = readdata64();
if (ret < 0x100000000ULL)
FC_THROW("non-canonical ReadCompactSize()");
}
if (ret > (uint64_t)0x02000000)
FC_THROW("ReadCompactSize(): size too large");
return ret;
} }
void readdata(bytes& data) void readdata(bytes &data) {
{
size_t s = read_compact_int(); size_t s = read_compact_int();
data.clear(); data.clear();
data.resize(s); data.resize(s);
@ -198,38 +179,34 @@ public:
} }
private: private:
const bytes& storage_; const bytes &storage_;
size_t pos_; size_t pos_;
size_t end_; size_t end_;
}; };
void btc_outpoint::to_bytes(bytes& stream) const void btc_outpoint::to_bytes(bytes &stream) const {
{
WriteBytesStream str(stream); WriteBytesStream str(stream);
// TODO: write size? // TODO: write size?
str.write((unsigned char*)hash.data(), hash.data_size()); str.write((unsigned char *)hash.data(), hash.data_size());
str.writedata32(n); str.writedata32(n);
} }
size_t btc_outpoint::fill_from_bytes(const bytes& data, size_t pos) size_t btc_outpoint::fill_from_bytes(const bytes &data, size_t pos) {
{
ReadBytesStream str(data, pos); ReadBytesStream str(data, pos);
// TODO: read size? // TODO: read size?
str.read((unsigned char*)hash.data(), hash.data_size()); str.read((unsigned char *)hash.data(), hash.data_size());
n = str.readdata32(); n = str.readdata32();
return str.current_pos(); return str.current_pos();
} }
void btc_in::to_bytes(bytes& stream) const void btc_in::to_bytes(bytes &stream) const {
{
prevout.to_bytes(stream); prevout.to_bytes(stream);
WriteBytesStream str(stream); WriteBytesStream str(stream);
str.writedata(scriptSig); str.writedata(scriptSig);
str.writedata32(nSequence); str.writedata32(nSequence);
} }
size_t btc_in::fill_from_bytes(const bytes& data, size_t pos) size_t btc_in::fill_from_bytes(const bytes &data, size_t pos) {
{
pos = prevout.fill_from_bytes(data, pos); pos = prevout.fill_from_bytes(data, pos);
ReadBytesStream str(data, pos); ReadBytesStream str(data, pos);
str.readdata(scriptSig); str.readdata(scriptSig);
@ -237,53 +214,46 @@ size_t btc_in::fill_from_bytes(const bytes& data, size_t pos)
return str.current_pos(); return str.current_pos();
} }
void btc_out::to_bytes(bytes& stream) const void btc_out::to_bytes(bytes &stream) const {
{
WriteBytesStream str(stream); WriteBytesStream str(stream);
str.writedata64(nValue); str.writedata64(nValue);
str.writedata(scriptPubKey); str.writedata(scriptPubKey);
} }
size_t btc_out::fill_from_bytes(const bytes& data, size_t pos) size_t btc_out::fill_from_bytes(const bytes &data, size_t pos) {
{
ReadBytesStream str(data, pos); ReadBytesStream str(data, pos);
nValue = str.readdata64(); nValue = str.readdata64();
str.readdata(scriptPubKey); str.readdata(scriptPubKey);
return str.current_pos(); return str.current_pos();
} }
void btc_tx::to_bytes(bytes& stream) const void btc_tx::to_bytes(bytes &stream) const {
{
WriteBytesStream str(stream); WriteBytesStream str(stream);
str.writedata32(nVersion); str.writedata32(nVersion);
if(hasWitness) if (hasWitness) {
{
// write dummy inputs and flag // write dummy inputs and flag
str.write_compact_int(0); str.write_compact_int(0);
unsigned char flags = 1; unsigned char flags = 1;
str.put(flags); str.put(flags);
} }
str.write_compact_int(vin.size()); str.write_compact_int(vin.size());
for(const auto& in: vin) for (const auto &in : vin)
in.to_bytes(stream); in.to_bytes(stream);
str.write_compact_int(vout.size()); str.write_compact_int(vout.size());
for(const auto& out: vout) for (const auto &out : vout)
out.to_bytes(stream); out.to_bytes(stream);
if(hasWitness) if (hasWitness) {
{ for (const auto &in : vin) {
for(const auto& in: vin)
{
str.write_compact_int(in.scriptWitness.size()); str.write_compact_int(in.scriptWitness.size());
for(const auto& stack_item: in.scriptWitness) for (const auto &stack_item : in.scriptWitness)
str.writedata(stack_item); str.writedata(stack_item);
} }
} }
str.writedata32(nLockTime); str.writedata32(nLockTime);
} }
size_t btc_tx::fill_from_bytes(const bytes& data, size_t pos) size_t btc_tx::fill_from_bytes(const bytes &data, size_t pos) {
{ ReadBytesStream ds(data, pos);
ReadBytesStream ds( data, pos );
nVersion = ds.readdata32(); nVersion = ds.readdata32();
unsigned char flags = 0; unsigned char flags = 0;
vin.clear(); vin.clear();
@ -293,43 +263,42 @@ size_t btc_tx::fill_from_bytes(const bytes& data, size_t pos)
size_t vin_size = ds.read_compact_int(); size_t vin_size = ds.read_compact_int();
vin.resize(vin_size); vin.resize(vin_size);
pos = ds.current_pos(); pos = ds.current_pos();
for(auto& in: vin) for (auto &in : vin)
pos = in.fill_from_bytes(data, pos); pos = in.fill_from_bytes(data, pos);
ds.set_pos(pos); ds.set_pos(pos);
if (vin_size == 0) { if (vin_size == 0) {
/* We read a dummy or an empty vin. */ /* We read a dummy or an empty vin. */
ds.get(flags); ds.get(flags);
if (flags != 0) { if (flags != 0) {
size_t vin_size = ds.read_compact_int(); size_t vin_size = ds.read_compact_int();
vin.resize(vin_size); vin.resize(vin_size);
pos = ds.current_pos(); pos = ds.current_pos();
for(auto& in: vin) for (auto &in : vin)
pos = in.fill_from_bytes(data, pos); pos = in.fill_from_bytes(data, pos);
ds.set_pos(pos); ds.set_pos(pos);
size_t vout_size = ds.read_compact_int(); size_t vout_size = ds.read_compact_int();
vout.resize(vout_size); vout.resize(vout_size);
pos = ds.current_pos(); pos = ds.current_pos();
for(auto& out: vout) for (auto &out : vout)
pos = out.fill_from_bytes(data, pos); pos = out.fill_from_bytes(data, pos);
ds.set_pos(pos); ds.set_pos(pos);
hasWitness = true; hasWitness = true;
} }
} else { } else {
/* We read a non-empty vin. Assume a normal vout follows. */ /* We read a non-empty vin. Assume a normal vout follows. */
size_t vout_size = ds.read_compact_int(); size_t vout_size = ds.read_compact_int();
vout.resize(vout_size); vout.resize(vout_size);
pos = ds.current_pos(); pos = ds.current_pos();
for(auto& out: vout) for (auto &out : vout)
pos = out.fill_from_bytes(data, pos); pos = out.fill_from_bytes(data, pos);
ds.set_pos(pos); ds.set_pos(pos);
} }
if (hasWitness) { if (hasWitness) {
/* The witness flag is present, and we support witnesses. */ /* The witness flag is present, and we support witnesses. */
for (auto& in: vin) for (auto &in : vin) {
{
unsigned int size = ds.read_compact_int(); unsigned int size = ds.read_compact_int();
in.scriptWitness.resize(size); in.scriptWitness.resize(size);
for(auto& stack_item: in.scriptWitness) for (auto &stack_item : in.scriptWitness)
ds.readdata(stack_item); ds.readdata(stack_item);
} }
} }
@ -337,61 +306,56 @@ size_t btc_tx::fill_from_bytes(const bytes& data, size_t pos)
return ds.current_pos(); return ds.current_pos();
} }
void add_data_to_script(bytes &script, const bytes &data) {
void add_data_to_script(bytes& script, const bytes& data)
{
WriteBytesStream str(script); WriteBytesStream str(script);
str.writedata(data); str.writedata(data);
} }
void add_number_to_script(bytes& script, unsigned char data) void add_number_to_script(bytes &script, unsigned char data) {
{
WriteBytesStream str(script); WriteBytesStream str(script);
if(data == 0) if (data == 0)
str.put(OP_0); str.put(OP_0);
else if(data == 1) else if (data == 1)
str.put(OP_1); str.put(OP_1);
else if(data == 2) else if (data == 2)
str.put(OP_2); str.put(OP_2);
else if(data == 3) else if (data == 3)
str.put(OP_3); str.put(OP_3);
else if(data == 4) else if (data == 4)
str.put(OP_4); str.put(OP_4);
else if(data == 5) else if (data == 5)
str.put(OP_5); str.put(OP_5);
else if(data == 6) else if (data == 6)
str.put(OP_6); str.put(OP_6);
else if(data == 7) else if (data == 7)
str.put(OP_7); str.put(OP_7);
else if(data == 8) else if (data == 8)
str.put(OP_8); str.put(OP_8);
else if(data == 9) else if (data == 9)
str.put(OP_9); str.put(OP_9);
else if(data == 10) else if (data == 10)
str.put(OP_10); str.put(OP_10);
else if(data == 11) else if (data == 11)
str.put(OP_11); str.put(OP_11);
else if(data == 12) else if (data == 12)
str.put(OP_12); str.put(OP_12);
else if(data == 13) else if (data == 13)
str.put(OP_13); str.put(OP_13);
else if(data == 14) else if (data == 14)
str.put(OP_14); str.put(OP_14);
else if(data == 15) else if (data == 15)
str.put(OP_15); str.put(OP_15);
else if(data == 16) else if (data == 16)
str.put(OP_16); str.put(OP_16);
else else
add_data_to_script(script, {data}); add_data_to_script(script, {data});
} }
bytes generate_redeem_script(std::vector<std::pair<fc::ecc::public_key, int> > key_data) bytes generate_redeem_script(std::vector<std::pair<fc::ecc::public_key, int>> key_data) {
{
int total_weight = 0; int total_weight = 0;
bytes result; bytes result;
add_number_to_script(result, 0); add_number_to_script(result, 0);
for(auto& p: key_data) for (auto &p : key_data) {
{
total_weight += p.second; total_weight += p.second;
result.push_back(OP_SWAP); result.push_back(OP_SWAP);
auto raw_data = p.first.serialize(); auto raw_data = p.first.serialize();
@ -409,110 +373,110 @@ bytes generate_redeem_script(std::vector<std::pair<fc::ecc::public_key, int> > k
} }
/** The Bech32 character set for encoding. */ /** The Bech32 character set for encoding. */
const char* charset = "qpzry9x8gf2tvdw0s3jn54khce6mua7l"; const char *charset = "qpzry9x8gf2tvdw0s3jn54khce6mua7l";
/** Concatenate two byte arrays. */ /** Concatenate two byte arrays. */
bytes cat(bytes x, const bytes& y) { bytes cat(bytes x, const bytes &y) {
x.insert(x.end(), y.begin(), y.end()); x.insert(x.end(), y.begin(), y.end());
return x; return x;
} }
/** Expand a HRP for use in checksum computation. */ /** Expand a HRP for use in checksum computation. */
bytes expand_hrp(const std::string& hrp) { bytes expand_hrp(const std::string &hrp) {
bytes ret; bytes ret;
ret.resize(hrp.size() * 2 + 1); ret.resize(hrp.size() * 2 + 1);
for (size_t i = 0; i < hrp.size(); ++i) { for (size_t i = 0; i < hrp.size(); ++i) {
unsigned char c = hrp[i]; unsigned char c = hrp[i];
ret[i] = c >> 5; ret[i] = c >> 5;
ret[i + hrp.size() + 1] = c & 0x1f; ret[i + hrp.size() + 1] = c & 0x1f;
} }
ret[hrp.size()] = 0; ret[hrp.size()] = 0;
return ret; return ret;
} }
/** Find the polynomial with value coefficients mod the generator as 30-bit. */ /** Find the polynomial with value coefficients mod the generator as 30-bit. */
uint32_t polymod(const bytes& values) { uint32_t polymod(const bytes &values) {
uint32_t chk = 1; uint32_t chk = 1;
for (size_t i = 0; i < values.size(); ++i) { for (size_t i = 0; i < values.size(); ++i) {
uint8_t top = chk >> 25; uint8_t top = chk >> 25;
chk = (chk & 0x1ffffff) << 5 ^ values[i] ^ chk = (chk & 0x1ffffff) << 5 ^ values[i] ^
(-((top >> 0) & 1) & 0x3b6a57b2UL) ^ (-((top >> 0) & 1) & 0x3b6a57b2UL) ^
(-((top >> 1) & 1) & 0x26508e6dUL) ^ (-((top >> 1) & 1) & 0x26508e6dUL) ^
(-((top >> 2) & 1) & 0x1ea119faUL) ^ (-((top >> 2) & 1) & 0x1ea119faUL) ^
(-((top >> 3) & 1) & 0x3d4233ddUL) ^ (-((top >> 3) & 1) & 0x3d4233ddUL) ^
(-((top >> 4) & 1) & 0x2a1462b3UL); (-((top >> 4) & 1) & 0x2a1462b3UL);
} }
return chk; return chk;
} }
/** Create a checksum. */ /** Create a checksum. */
bytes bech32_checksum(const std::string& hrp, const bytes& values) { bytes bech32_checksum(const std::string &hrp, const bytes &values) {
bytes enc = cat(expand_hrp(hrp), values); bytes enc = cat(expand_hrp(hrp), values);
enc.resize(enc.size() + 6); enc.resize(enc.size() + 6);
uint32_t mod = polymod(enc) ^ 1; uint32_t mod = polymod(enc) ^ 1;
bytes ret; bytes ret;
ret.resize(6); ret.resize(6);
for (size_t i = 0; i < 6; ++i) { for (size_t i = 0; i < 6; ++i) {
ret[i] = (mod >> (5 * (5 - i))) & 31; ret[i] = (mod >> (5 * (5 - i))) & 31;
} }
return ret; return ret;
} }
/** Encode a Bech32 string. */ /** Encode a Bech32 string. */
std::string bech32(const std::string& hrp, const bytes& values) { std::string bech32(const std::string &hrp, const bytes &values) {
bytes checksum = bech32_checksum(hrp, values); bytes checksum = bech32_checksum(hrp, values);
bytes combined = cat(values, checksum); bytes combined = cat(values, checksum);
std::string ret = hrp + '1'; std::string ret = hrp + '1';
ret.reserve(ret.size() + combined.size()); ret.reserve(ret.size() + combined.size());
for (size_t i = 0; i < combined.size(); ++i) { for (size_t i = 0; i < combined.size(); ++i) {
ret += charset[combined[i]]; ret += charset[combined[i]];
} }
return ret; return ret;
} }
/** Convert from one power-of-2 number base to another. */ /** Convert from one power-of-2 number base to another. */
template<int frombits, int tobits, bool pad> template <int frombits, int tobits, bool pad>
bool convertbits(bytes& out, const bytes& in) { bool convertbits(bytes &out, const bytes &in) {
int acc = 0; int acc = 0;
int bits = 0; int bits = 0;
const int maxv = (1 << tobits) - 1; const int maxv = (1 << tobits) - 1;
const int max_acc = (1 << (frombits + tobits - 1)) - 1; const int max_acc = (1 << (frombits + tobits - 1)) - 1;
for (size_t i = 0; i < in.size(); ++i) { for (size_t i = 0; i < in.size(); ++i) {
int value = in[i]; int value = in[i];
acc = ((acc << frombits) | value) & max_acc; acc = ((acc << frombits) | value) & max_acc;
bits += frombits; bits += frombits;
while (bits >= tobits) { while (bits >= tobits) {
bits -= tobits; bits -= tobits;
out.push_back((acc >> bits) & maxv); out.push_back((acc >> bits) & maxv);
} }
} }
if (pad) { if (pad) {
if (bits) out.push_back((acc << (tobits - bits)) & maxv); if (bits)
} else if (bits >= frombits || ((acc << (tobits - bits)) & maxv)) { out.push_back((acc << (tobits - bits)) & maxv);
return false; } else if (bits >= frombits || ((acc << (tobits - bits)) & maxv)) {
} return false;
return true; }
return true;
} }
/** Encode a SegWit address. */ /** Encode a SegWit address. */
std::string segwit_addr_encode(const std::string& hrp, uint8_t witver, const bytes& witprog) { std::string segwit_addr_encode(const std::string &hrp, uint8_t witver, const bytes &witprog) {
bytes enc; bytes enc;
enc.push_back(witver); enc.push_back(witver);
convertbits<8, 5, true>(enc, witprog); convertbits<8, 5, true>(enc, witprog);
std::string ret = bech32(hrp, enc); std::string ret = bech32(hrp, enc);
return ret; return ret;
} }
std::string p2wsh_address_from_redeem_script(const bytes& script, bitcoin_network network) std::string p2wsh_address_from_redeem_script(const bytes &script, bitcoin_network network) {
{
// calc script hash // calc script hash
fc::sha256 sh = fc::sha256::hash(reinterpret_cast<const char*>(&script[0]), script.size()); fc::sha256 sh = fc::sha256::hash(reinterpret_cast<const char *>(&script[0]), script.size());
bytes wp(sh.data(), sh.data() + sh.data_size()); bytes wp(sh.data(), sh.data() + sh.data_size());
switch (network) { switch (network) {
case(mainnet): case (mainnet):
return segwit_addr_encode("bc", 0, wp); return segwit_addr_encode("bc", 0, wp);
case(testnet): case (testnet):
case(regtest): case (regtest):
return segwit_addr_encode("tb", 0, wp); return segwit_addr_encode("tb", 0, wp);
default: default:
FC_THROW("Unknown bitcoin network type"); FC_THROW("Unknown bitcoin network type");
@ -520,77 +484,68 @@ std::string p2wsh_address_from_redeem_script(const bytes& script, bitcoin_networ
FC_THROW("Unknown bitcoin network type"); FC_THROW("Unknown bitcoin network type");
} }
bytes lock_script_for_redeem_script(const bytes &script) bytes lock_script_for_redeem_script(const bytes &script) {
{
bytes result; bytes result;
result.push_back(OP_0); result.push_back(OP_0);
fc::sha256 h = fc::sha256::hash(reinterpret_cast<const char*>(&script[0]), script.size()); fc::sha256 h = fc::sha256::hash(reinterpret_cast<const char *>(&script[0]), script.size());
bytes shash(h.data(), h.data() + h.data_size()); bytes shash(h.data(), h.data() + h.data_size());
add_data_to_script(result, shash); add_data_to_script(result, shash);
return result; return result;
} }
bytes hash_prevouts(const btc_tx& unsigned_tx) bytes hash_prevouts(const btc_tx &unsigned_tx) {
{
fc::sha256::encoder hasher; fc::sha256::encoder hasher;
for(const auto& in: unsigned_tx.vin) for (const auto &in : unsigned_tx.vin) {
{
bytes data; bytes data;
in.prevout.to_bytes(data); in.prevout.to_bytes(data);
hasher.write(reinterpret_cast<const char*>(&data[0]), data.size()); hasher.write(reinterpret_cast<const char *>(&data[0]), data.size());
} }
fc::sha256 res = fc::sha256::hash(hasher.result()); fc::sha256 res = fc::sha256::hash(hasher.result());
return bytes(res.data(), res.data() + res.data_size()); return bytes(res.data(), res.data() + res.data_size());
} }
bytes hash_sequence(const btc_tx& unsigned_tx) bytes hash_sequence(const btc_tx &unsigned_tx) {
{
fc::sha256::encoder hasher; fc::sha256::encoder hasher;
for(const auto& in: unsigned_tx.vin) for (const auto &in : unsigned_tx.vin) {
{ hasher.write(reinterpret_cast<const char *>(&in.nSequence), sizeof(in.nSequence));
hasher.write(reinterpret_cast<const char*>(&in.nSequence), sizeof(in.nSequence));
} }
fc::sha256 res = fc::sha256::hash(hasher.result()); fc::sha256 res = fc::sha256::hash(hasher.result());
return bytes(res.data(), res.data() + res.data_size()); return bytes(res.data(), res.data() + res.data_size());
} }
bytes hash_outputs(const btc_tx& unsigned_tx) bytes hash_outputs(const btc_tx &unsigned_tx) {
{
fc::sha256::encoder hasher; fc::sha256::encoder hasher;
for(const auto& out: unsigned_tx.vout) for (const auto &out : unsigned_tx.vout) {
{
bytes data; bytes data;
out.to_bytes(data); out.to_bytes(data);
hasher.write(reinterpret_cast<const char*>(&data[0]), data.size()); hasher.write(reinterpret_cast<const char *>(&data[0]), data.size());
} }
fc::sha256 res = fc::sha256::hash(hasher.result()); fc::sha256 res = fc::sha256::hash(hasher.result());
return bytes(res.data(), res.data() + res.data_size()); return bytes(res.data(), res.data() + res.data_size());
} }
const secp256k1_context_t* btc_get_context() { const secp256k1_context_t *btc_get_context() {
static secp256k1_context_t* ctx = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY | SECP256K1_CONTEXT_SIGN ); static secp256k1_context_t *ctx = secp256k1_context_create(SECP256K1_CONTEXT_VERIFY | SECP256K1_CONTEXT_SIGN);
return ctx; return ctx;
} }
bytes der_sign(const fc::ecc::private_key& priv_key, const fc::sha256& digest) bytes der_sign(const fc::ecc::private_key &priv_key, const fc::sha256 &digest) {
{
fc::ecc::signature result; fc::ecc::signature result;
int size = result.size(); int size = result.size();
FC_ASSERT( secp256k1_ecdsa_sign( btc_get_context(), FC_ASSERT(secp256k1_ecdsa_sign(btc_get_context(),
(unsigned char*) digest.data(), (unsigned char *)digest.data(),
(unsigned char*) result.begin(), (unsigned char *)result.begin(),
&size, &size,
(unsigned char*) priv_key.get_secret().data(), (unsigned char *)priv_key.get_secret().data(),
secp256k1_nonce_function_rfc6979, secp256k1_nonce_function_rfc6979,
nullptr)); nullptr));
return bytes(result.begin(), result.begin() + size); return bytes(result.begin(), result.begin() + size);
} }
std::vector<bytes> signatures_for_raw_transaction(const bytes& unsigned_tx, std::vector<bytes> signatures_for_raw_transaction(const bytes &unsigned_tx,
std::vector<uint64_t> in_amounts, std::vector<uint64_t> in_amounts,
const bytes& redeem_script, const bytes &redeem_script,
const fc::ecc::private_key& priv_key) const fc::ecc::private_key &priv_key) {
{
btc_tx tx; btc_tx tx;
tx.fill_from_bytes(unsigned_tx); tx.fill_from_bytes(unsigned_tx);
@ -604,27 +559,26 @@ std::vector<bytes> signatures_for_raw_transaction(const bytes& unsigned_tx,
bytes hashOutputs = hash_outputs(tx); bytes hashOutputs = hash_outputs(tx);
// calc digest for every input according to BIP143 // calc digest for every input according to BIP143
// implement SIGHASH_ALL scheme // implement SIGHASH_ALL scheme
for(const auto& in: tx.vin) for (const auto &in : tx.vin) {
{
fc::sha256::encoder hasher; fc::sha256::encoder hasher;
hasher.write(reinterpret_cast<const char*>(&tx.nVersion), sizeof(tx.nVersion)); hasher.write(reinterpret_cast<const char *>(&tx.nVersion), sizeof(tx.nVersion));
hasher.write(reinterpret_cast<const char*>(&hashPrevouts[0]), hashPrevouts.size()); hasher.write(reinterpret_cast<const char *>(&hashPrevouts[0]), hashPrevouts.size());
hasher.write(reinterpret_cast<const char*>(&hashSequence[0]), hashSequence.size()); hasher.write(reinterpret_cast<const char *>(&hashSequence[0]), hashSequence.size());
bytes data; bytes data;
in.prevout.to_bytes(data); in.prevout.to_bytes(data);
hasher.write(reinterpret_cast<const char*>(&data[0]), data.size()); hasher.write(reinterpret_cast<const char *>(&data[0]), data.size());
bytes serializedScript; bytes serializedScript;
WriteBytesStream stream(serializedScript); WriteBytesStream stream(serializedScript);
stream.writedata(redeem_script); stream.writedata(redeem_script);
hasher.write(reinterpret_cast<const char*>(&serializedScript[0]), serializedScript.size()); hasher.write(reinterpret_cast<const char *>(&serializedScript[0]), serializedScript.size());
uint64_t amount = *cur_amount++; uint64_t amount = *cur_amount++;
hasher.write(reinterpret_cast<const char*>(&amount), sizeof(amount)); hasher.write(reinterpret_cast<const char *>(&amount), sizeof(amount));
hasher.write(reinterpret_cast<const char*>(&in.nSequence), sizeof(in.nSequence)); hasher.write(reinterpret_cast<const char *>(&in.nSequence), sizeof(in.nSequence));
hasher.write(reinterpret_cast<const char*>(&hashOutputs[0]), hashOutputs.size()); hasher.write(reinterpret_cast<const char *>(&hashOutputs[0]), hashOutputs.size());
hasher.write(reinterpret_cast<const char*>(&tx.nLockTime), sizeof(tx.nLockTime)); hasher.write(reinterpret_cast<const char *>(&tx.nLockTime), sizeof(tx.nLockTime));
// add sigtype SIGHASH_ALL // add sigtype SIGHASH_ALL
uint32_t sigtype = 1; uint32_t sigtype = 1;
hasher.write(reinterpret_cast<const char*>(&sigtype), sizeof(sigtype)); hasher.write(reinterpret_cast<const char *>(&sigtype), sizeof(sigtype));
fc::sha256 digest = fc::sha256::hash(hasher.result()); fc::sha256 digest = fc::sha256::hash(hasher.result());
//std::vector<char> res = priv_key.sign(digest); //std::vector<char> res = priv_key.sign(digest);
@ -636,30 +590,24 @@ std::vector<bytes> signatures_for_raw_transaction(const bytes& unsigned_tx,
return results; return results;
} }
bytes sign_pw_transfer_transaction(const bytes &unsigned_tx, std::vector<uint64_t> in_amounts, const bytes& redeem_script, const std::vector<fc::optional<fc::ecc::private_key> > &priv_keys) bytes sign_pw_transfer_transaction(const bytes &unsigned_tx, std::vector<uint64_t> in_amounts, const bytes &redeem_script, const std::vector<fc::optional<fc::ecc::private_key>> &priv_keys) {
{
btc_tx tx; btc_tx tx;
tx.fill_from_bytes(unsigned_tx); tx.fill_from_bytes(unsigned_tx);
bytes dummy_data; bytes dummy_data;
for(auto key: priv_keys) for (auto key : priv_keys) {
{ if (key) {
if(key)
{
std::vector<bytes> signatures = signatures_for_raw_transaction(unsigned_tx, in_amounts, redeem_script, *key); std::vector<bytes> signatures = signatures_for_raw_transaction(unsigned_tx, in_amounts, redeem_script, *key);
FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number"); FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number");
// push signatures in reverse order because script starts to check the top signature on the stack first // push signatures in reverse order because script starts to check the top signature on the stack first
for(unsigned int i = 0; i < tx.vin.size(); i++) for (unsigned int i = 0; i < tx.vin.size(); i++)
tx.vin[i].scriptWitness.insert(tx.vin[i].scriptWitness.begin(), signatures[i]); tx.vin[i].scriptWitness.insert(tx.vin[i].scriptWitness.begin(), signatures[i]);
} } else {
else for (unsigned int i = 0; i < tx.vin.size(); i++)
{
for(unsigned int i = 0; i < tx.vin.size(); i++)
tx.vin[i].scriptWitness.push_back(dummy_data); tx.vin[i].scriptWitness.push_back(dummy_data);
} }
} }
for(auto& in: tx.vin) for (auto &in : tx.vin) {
{
in.scriptWitness.push_back(redeem_script); in.scriptWitness.push_back(redeem_script);
} }
@ -669,17 +617,15 @@ bytes sign_pw_transfer_transaction(const bytes &unsigned_tx, std::vector<uint64_
return ret; return ret;
} }
bytes add_dummy_signatures_for_pw_transfer(const bytes& unsigned_tx, bytes add_dummy_signatures_for_pw_transfer(const bytes &unsigned_tx,
const bytes& redeem_script, const bytes &redeem_script,
unsigned int key_count) unsigned int key_count) {
{
btc_tx tx; btc_tx tx;
tx.fill_from_bytes(unsigned_tx); tx.fill_from_bytes(unsigned_tx);
bytes dummy_data; bytes dummy_data;
for(auto& in: tx.vin) for (auto &in : tx.vin) {
{ for (unsigned i = 0; i < key_count; i++)
for(unsigned i = 0; i < key_count; i++)
in.scriptWitness.push_back(dummy_data); in.scriptWitness.push_back(dummy_data);
in.scriptWitness.push_back(redeem_script); in.scriptWitness.push_back(redeem_script);
} }
@ -690,11 +636,10 @@ bytes add_dummy_signatures_for_pw_transfer(const bytes& unsigned_tx,
return ret; return ret;
} }
bytes partially_sign_pw_transfer_transaction(const bytes& partially_signed_tx, bytes partially_sign_pw_transfer_transaction(const bytes &partially_signed_tx,
std::vector<uint64_t> in_amounts, std::vector<uint64_t> in_amounts,
const fc::ecc::private_key& priv_key, const fc::ecc::private_key &priv_key,
unsigned int key_idx) unsigned int key_idx) {
{
btc_tx tx; btc_tx tx;
tx.fill_from_bytes(partially_signed_tx); tx.fill_from_bytes(partially_signed_tx);
FC_ASSERT(tx.vin.size() > 0); FC_ASSERT(tx.vin.size() > 0);
@ -703,29 +648,26 @@ bytes partially_sign_pw_transfer_transaction(const bytes& partially_signed_tx,
FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number"); FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number");
// push signatures in reverse order because script starts to check the top signature on the stack first // push signatures in reverse order because script starts to check the top signature on the stack first
unsigned witness_idx = tx.vin[0].scriptWitness.size() - 2 - key_idx; unsigned witness_idx = tx.vin[0].scriptWitness.size() - 2 - key_idx;
for(unsigned int i = 0; i < tx.vin.size(); i++) for (unsigned int i = 0; i < tx.vin.size(); i++)
tx.vin[i].scriptWitness[witness_idx] = signatures[i]; tx.vin[i].scriptWitness[witness_idx] = signatures[i];
bytes ret; bytes ret;
tx.to_bytes(ret); tx.to_bytes(ret);
return ret; return ret;
} }
bytes add_signatures_to_unsigned_tx(const bytes &unsigned_tx, const std::vector<std::vector<bytes> > &signature_set, const bytes &redeem_script) bytes add_signatures_to_unsigned_tx(const bytes &unsigned_tx, const std::vector<std::vector<bytes>> &signature_set, const bytes &redeem_script) {
{
btc_tx tx; btc_tx tx;
tx.fill_from_bytes(unsigned_tx); tx.fill_from_bytes(unsigned_tx);
bytes dummy_data; bytes dummy_data;
for(unsigned int i = 0; i < signature_set.size(); i++) for (unsigned int i = 0; i < signature_set.size(); i++) {
{ std::vector<bytes> signatures = signature_set[i];
std::vector<bytes> signatures = signature_set[i]; FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number");
FC_ASSERT(signatures.size() == tx.vin.size(), "Invalid signatures number"); // push signatures in reverse order because script starts to check the top signature on the stack first
// push signatures in reverse order because script starts to check the top signature on the stack first for (unsigned int i = 0; i < tx.vin.size(); i++)
for(unsigned int i = 0; i < tx.vin.size(); i++) tx.vin[i].scriptWitness.insert(tx.vin[i].scriptWitness.begin(), signatures[i]);
tx.vin[i].scriptWitness.insert(tx.vin[i].scriptWitness.begin(), signatures[i]);
} }
for(auto& in: tx.vin) for (auto &in : tx.vin) {
{
in.scriptWitness.push_back(redeem_script); in.scriptWitness.push_back(redeem_script);
} }
@ -735,4 +677,4 @@ bytes add_signatures_to_unsigned_tx(const bytes &unsigned_tx, const std::vector<
return ret; return ret;
} }
}} }} // namespace graphene::peerplays_sidechain

View file

@ -1,6 +1,6 @@
#pragma once #pragma once
#include <graphene/peerplays_sidechain/defs.hpp>
#include <fc/optional.hpp> #include <fc/optional.hpp>
#include <graphene/peerplays_sidechain/defs.hpp>
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
@ -10,24 +10,23 @@ enum bitcoin_network {
regtest regtest
}; };
bytes generate_redeem_script(std::vector<std::pair<fc::ecc::public_key, int> > key_data); bytes generate_redeem_script(std::vector<std::pair<fc::ecc::public_key, int>> key_data);
std::string p2wsh_address_from_redeem_script(const bytes& script, bitcoin_network network = mainnet); std::string p2wsh_address_from_redeem_script(const bytes &script, bitcoin_network network = mainnet);
bytes lock_script_for_redeem_script(const bytes& script); bytes lock_script_for_redeem_script(const bytes &script);
std::vector<bytes> signatures_for_raw_transaction(const bytes &unsigned_tx,
std::vector<bytes> signatures_for_raw_transaction(const bytes& unsigned_tx, std::vector<uint64_t> in_amounts,
std::vector<uint64_t> in_amounts, const bytes &redeem_script,
const bytes& redeem_script, const fc::ecc::private_key &priv_key);
const fc::ecc::private_key& priv_key);
/* /*
* unsigned_tx - tx, all inputs of which are spends of the PW P2SH address * unsigned_tx - tx, all inputs of which are spends of the PW P2SH address
* returns signed transaction * returns signed transaction
*/ */
bytes sign_pw_transfer_transaction(const bytes& unsigned_tx, bytes sign_pw_transfer_transaction(const bytes &unsigned_tx,
std::vector<uint64_t> in_amounts, std::vector<uint64_t> in_amounts,
const bytes& redeem_script, const bytes &redeem_script,
const std::vector<fc::optional<fc::ecc::private_key>>& priv_keys); const std::vector<fc::optional<fc::ecc::private_key>> &priv_keys);
/// ///
////// \brief Adds dummy signatures instead of real signatures ////// \brief Adds dummy signatures instead of real signatures
@ -35,8 +34,8 @@ bytes sign_pw_transfer_transaction(const bytes& unsigned_tx,
////// \param redeem_script ////// \param redeem_script
////// \param key_count ////// \param key_count
////// \return can be used as partially signed tx ////// \return can be used as partially signed tx
bytes add_dummy_signatures_for_pw_transfer(const bytes& unsigned_tx, bytes add_dummy_signatures_for_pw_transfer(const bytes &unsigned_tx,
const bytes& redeem_script, const bytes &redeem_script,
unsigned int key_count); unsigned int key_count);
/// ///
@ -47,10 +46,10 @@ bytes add_dummy_signatures_for_pw_transfer(const bytes& unsigned_tx,
/// \param key_idx /// \param key_idx
/// \return /// \return
/// ///
bytes partially_sign_pw_transfer_transaction(const bytes& partially_signed_tx, bytes partially_sign_pw_transfer_transaction(const bytes &partially_signed_tx,
std::vector<uint64_t> in_amounts, std::vector<uint64_t> in_amounts,
const fc::ecc::private_key& priv_key, const fc::ecc::private_key &priv_key,
unsigned int key_idx); unsigned int key_idx);
/// ///
/// \brief Creates ready to publish bitcoin transaction from unsigned tx and /// \brief Creates ready to publish bitcoin transaction from unsigned tx and
@ -61,50 +60,45 @@ bytes partially_sign_pw_transfer_transaction(const bytes& partially_signed_tx,
/// \param redeem_script /// \param redeem_script
/// \return /// \return
/// ///
bytes add_signatures_to_unsigned_tx(const bytes& unsigned_tx, bytes add_signatures_to_unsigned_tx(const bytes &unsigned_tx,
const std::vector<std::vector<bytes> >& signatures, const std::vector<std::vector<bytes>> &signatures,
const bytes& redeem_script); const bytes &redeem_script);
struct btc_outpoint struct btc_outpoint {
{
fc::uint256 hash; fc::uint256 hash;
uint32_t n; uint32_t n;
void to_bytes(bytes& stream) const; void to_bytes(bytes &stream) const;
size_t fill_from_bytes(const bytes& data, size_t pos = 0); size_t fill_from_bytes(const bytes &data, size_t pos = 0);
}; };
struct btc_in struct btc_in {
{
btc_outpoint prevout; btc_outpoint prevout;
bytes scriptSig; bytes scriptSig;
uint32_t nSequence; uint32_t nSequence;
std::vector<bytes> scriptWitness; std::vector<bytes> scriptWitness;
void to_bytes(bytes& stream) const; void to_bytes(bytes &stream) const;
size_t fill_from_bytes(const bytes& data, size_t pos = 0); size_t fill_from_bytes(const bytes &data, size_t pos = 0);
}; };
struct btc_out struct btc_out {
{
int64_t nValue; int64_t nValue;
bytes scriptPubKey; bytes scriptPubKey;
void to_bytes(bytes& stream) const; void to_bytes(bytes &stream) const;
size_t fill_from_bytes(const bytes& data, size_t pos = 0); size_t fill_from_bytes(const bytes &data, size_t pos = 0);
}; };
struct btc_tx struct btc_tx {
{
std::vector<btc_in> vin; std::vector<btc_in> vin;
std::vector<btc_out> vout; std::vector<btc_out> vout;
int32_t nVersion; int32_t nVersion;
uint32_t nLockTime; uint32_t nLockTime;
bool hasWitness; bool hasWitness;
void to_bytes(bytes& stream) const; void to_bytes(bytes &stream) const;
size_t fill_from_bytes(const bytes& data, size_t pos = 0); size_t fill_from_bytes(const bytes &data, size_t pos = 0);
}; };
}} }} // namespace graphene::peerplays_sidechain

View file

@ -4,9 +4,9 @@
#include <string> #include <string>
#include <vector> #include <vector>
#include <fc/crypto/sha256.hpp>
#include <fc/safe.hpp> #include <fc/safe.hpp>
#include <fc/time.hpp> #include <fc/time.hpp>
#include <fc/crypto/sha256.hpp>
#include <graphene/chain/protocol/asset.hpp> #include <graphene/chain/protocol/asset.hpp>
#include <graphene/chain/protocol/types.hpp> #include <graphene/chain/protocol/types.hpp>
@ -22,14 +22,11 @@ enum class sidechain_type {
using bytes = std::vector<unsigned char>; using bytes = std::vector<unsigned char>;
struct prev_out struct prev_out {
{ bool operator!=(const prev_out &obj) const {
bool operator!=( const prev_out& obj ) const if (this->hash_tx != obj.hash_tx ||
{
if( this->hash_tx != obj.hash_tx ||
this->n_vout != obj.n_vout || this->n_vout != obj.n_vout ||
this->amount != obj.amount ) this->amount != obj.amount) {
{
return true; return true;
} }
return false; return false;
@ -40,16 +37,15 @@ struct prev_out
uint64_t amount; uint64_t amount;
}; };
struct info_for_vin struct info_for_vin {
{
info_for_vin() = default; info_for_vin() = default;
info_for_vin( const prev_out& _out, const std::string& _address, bytes _script = bytes(), bool _resend = false ); info_for_vin(const prev_out &_out, const std::string &_address, bytes _script = bytes(), bool _resend = false);
bool operator!=( const info_for_vin& obj ) const; bool operator!=(const info_for_vin &obj) const;
struct comparer { struct comparer {
bool operator() ( const info_for_vin& lhs, const info_for_vin& rhs ) const; bool operator()(const info_for_vin &lhs, const info_for_vin &rhs) const;
}; };
static uint64_t count_id_info_for_vin; static uint64_t count_id_info_for_vin;
@ -66,19 +62,19 @@ struct info_for_vin
}; };
struct sidechain_event_data { struct sidechain_event_data {
fc::time_point_sec timestamp; fc::time_point_sec timestamp;
sidechain_type sidechain; sidechain_type sidechain;
std::string sidechain_uid; std::string sidechain_uid;
std::string sidechain_transaction_id; std::string sidechain_transaction_id;
std::string sidechain_from; std::string sidechain_from;
std::string sidechain_to; std::string sidechain_to;
std::string sidechain_currency; std::string sidechain_currency;
fc::safe<int64_t> sidechain_amount; fc::safe<int64_t> sidechain_amount;
chain::account_id_type peerplays_from; chain::account_id_type peerplays_from;
chain::account_id_type peerplays_to; chain::account_id_type peerplays_to;
chain::asset peerplays_asset; chain::asset peerplays_asset;
}; };
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain
FC_REFLECT_ENUM(graphene::peerplays_sidechain::sidechain_type, (bitcoin)(ethereum)(eos)(peerplays) ) FC_REFLECT_ENUM(graphene::peerplays_sidechain::sidechain_type, (bitcoin)(ethereum)(eos)(peerplays))

View file

@ -7,34 +7,30 @@
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
using namespace chain; using namespace chain;
namespace detail namespace detail {
{ class peerplays_sidechain_plugin_impl;
class peerplays_sidechain_plugin_impl;
} }
class peerplays_sidechain_plugin : public graphene::app::plugin class peerplays_sidechain_plugin : public graphene::app::plugin {
{ public:
public: peerplays_sidechain_plugin();
peerplays_sidechain_plugin(); virtual ~peerplays_sidechain_plugin();
virtual ~peerplays_sidechain_plugin();
std::string plugin_name()const override; std::string plugin_name() const override;
virtual void plugin_set_program_options( virtual void plugin_set_program_options(
boost::program_options::options_description& cli, boost::program_options::options_description &cli,
boost::program_options::options_description& cfg) override; boost::program_options::options_description &cfg) override;
virtual void plugin_initialize(const boost::program_options::variables_map& options) override; virtual void plugin_initialize(const boost::program_options::variables_map &options) override;
virtual void plugin_startup() override; virtual void plugin_startup() override;
std::unique_ptr<detail::peerplays_sidechain_plugin_impl> my; std::unique_ptr<detail::peerplays_sidechain_plugin_impl> my;
std::set<chain::son_id_type>& get_sons(); std::set<chain::son_id_type> &get_sons();
son_id_type& get_current_son_id(); son_id_type &get_current_son_id();
son_object get_son_object(son_id_type son_id); son_object get_son_object(son_id_type son_id);
bool is_active_son(son_id_type son_id); bool is_active_son(son_id_type son_id);
std::map<chain::public_key_type, fc::ecc::private_key>& get_private_keys(); fc::ecc::private_key get_private_key(son_id_type son_id);
fc::ecc::private_key get_private_key(son_id_type son_id); fc::ecc::private_key get_private_key(chain::public_key_type public_key);
fc::ecc::private_key get_private_key(chain::public_key_type public_key);
}; };
} } //graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -12,34 +12,35 @@ namespace graphene { namespace peerplays_sidechain {
class sidechain_net_handler { class sidechain_net_handler {
public: public:
sidechain_net_handler(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options); sidechain_net_handler(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options);
virtual ~sidechain_net_handler(); virtual ~sidechain_net_handler();
graphene::peerplays_sidechain::sidechain_type get_sidechain(); graphene::peerplays_sidechain::sidechain_type get_sidechain();
std::vector<std::string> get_sidechain_deposit_addresses(); std::vector<std::string> get_sidechain_deposit_addresses();
std::vector<std::string> get_sidechain_withdraw_addresses(); std::vector<std::string> get_sidechain_withdraw_addresses();
std::string get_private_key(std::string public_key);
void sidechain_event_data_received(const sidechain_event_data& sed); void sidechain_event_data_received(const sidechain_event_data &sed);
void process_deposits();
void process_withdrawals();
virtual void recreate_primary_wallet() = 0; virtual void recreate_primary_wallet() = 0;
virtual void process_deposits() = 0; virtual void process_deposit(const son_wallet_deposit_object &swdo) = 0;
virtual void process_deposit(const son_wallet_deposit_object& swdo) = 0; virtual void process_withdrawal(const son_wallet_withdraw_object &swwo) = 0;
virtual void process_withdrawals() = 0;
virtual void process_withdrawal(const son_wallet_withdraw_object& swwo) = 0;
protected: protected:
peerplays_sidechain_plugin& plugin; peerplays_sidechain_plugin &plugin;
graphene::chain::database& database; graphene::chain::database &database;
graphene::peerplays_sidechain::sidechain_type sidechain; graphene::peerplays_sidechain::sidechain_type sidechain;
virtual std::string create_multisignature_wallet( const std::vector<std::string> public_keys ) = 0; std::map<std::string, std::string> private_keys;
virtual std::string transfer( const std::string& from, const std::string& to, const uint64_t amount ) = 0;
virtual std::string sign_transaction( const std::string& transaction ) = 0; virtual std::string create_multisignature_wallet(const std::vector<std::string> public_keys) = 0;
virtual std::string send_transaction( const std::string& transaction ) = 0; virtual std::string transfer(const std::string &from, const std::string &to, const uint64_t amount) = 0;
virtual std::string sign_transaction(const std::string &transaction) = 0;
virtual std::string send_transaction(const std::string &transaction) = 0;
private: private:
}; };
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -5,15 +5,14 @@
#include <string> #include <string>
#include <zmq.hpp> #include <zmq.hpp>
#include <fc/signals.hpp>
#include <fc/network/http/connection.hpp> #include <fc/network/http/connection.hpp>
#include <fc/signals.hpp>
#include <graphene/chain/son_wallet_deposit_object.hpp> #include <graphene/chain/son_wallet_deposit_object.hpp>
#include <graphene/chain/son_wallet_withdraw_object.hpp> #include <graphene/chain/son_wallet_withdraw_object.hpp>
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
class btc_txout class btc_txout {
{
public: public:
std::string txid_; std::string txid_;
unsigned int out_num_; unsigned int out_num_;
@ -22,28 +21,35 @@ public:
class bitcoin_rpc_client { class bitcoin_rpc_client {
public: public:
bitcoin_rpc_client( std::string _ip, uint32_t _rpc, std::string _user, std::string _password) ; bitcoin_rpc_client(std::string _ip, uint32_t _rpc, std::string _user, std::string _password, std::string _wallet, std::string _wallet_password);
bool connection_is_not_defined() const; bool connection_is_not_defined() const;
std::string addmultisigaddress( const std::vector<std::string> public_keys ); std::string addmultisigaddress(const std::vector<std::string> public_keys);
std::string createrawtransaction(const std::vector<btc_txout>& ins, const fc::flat_map<std::string, double> outs); std::string createrawtransaction(const std::vector<btc_txout> &ins, const fc::flat_map<std::string, double> outs);
std::string createwallet(const std::string &wallet_name);
std::string encryptwallet(const std::string &passphrase);
uint64_t estimatesmartfee(); uint64_t estimatesmartfee();
std::string getblock( const std::string& block_hash, int32_t verbosity = 2 ); std::string getblock(const std::string &block_hash, int32_t verbosity = 2);
void importaddress( const std::string& address_or_script); void importaddress(const std::string &address_or_script);
std::vector<btc_txout> listunspent(); std::vector<btc_txout> listunspent();
std::vector<btc_txout> listunspent_by_address_and_amount(const std::string& address, double transfer_amount); std::vector<btc_txout> listunspent_by_address_and_amount(const std::string &address, double transfer_amount);
void sendrawtransaction( const std::string& tx_hex ); std::string loadwallet(const std::string &filename);
std::string signrawtransactionwithkey(const std::string& tx_hash, const std::string& private_key); void sendrawtransaction(const std::string &tx_hex);
std::string signrawtransactionwithwallet(const std::string& tx_hash); std::string signrawtransactionwithkey(const std::string &tx_hash, const std::string &private_key);
std::string signrawtransactionwithwallet(const std::string &tx_hash);
std::string unloadwallet(const std::string &filename);
std::string walletlock();
bool walletpassphrase(const std::string &passphrase, uint32_t timeout = 60);
private: private:
fc::http::reply send_post_request(std::string body, bool show_log = false);
fc::http::reply send_post_request( std::string body );
std::string ip; std::string ip;
uint32_t rpc_port; uint32_t rpc_port;
std::string user; std::string user;
std::string password; std::string password;
std::string wallet;
std::string wallet_password;
fc::http::header authorization; fc::http::header authorization;
}; };
@ -52,10 +58,13 @@ private:
class zmq_listener { class zmq_listener {
public: public:
zmq_listener( std::string _ip, uint32_t _zmq ); zmq_listener(std::string _ip, uint32_t _zmq);
bool connection_is_not_defined() const { return zmq_port == 0; } bool connection_is_not_defined() const {
return zmq_port == 0;
}
fc::signal<void(const std::string &)> event_received;
fc::signal<void( const std::string& )> event_received;
private: private:
void handle_zmq(); void handle_zmq();
std::vector<zmq::message_t> receive_multipart(); std::vector<zmq::message_t> receive_multipart();
@ -71,24 +80,12 @@ private:
class sidechain_net_handler_bitcoin : public sidechain_net_handler { class sidechain_net_handler_bitcoin : public sidechain_net_handler {
public: public:
sidechain_net_handler_bitcoin(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options); sidechain_net_handler_bitcoin(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options);
virtual ~sidechain_net_handler_bitcoin(); virtual ~sidechain_net_handler_bitcoin();
void recreate_primary_wallet(); void recreate_primary_wallet();
void process_deposits(); void process_deposit(const son_wallet_deposit_object &swdo);
void process_deposit(const son_wallet_deposit_object& swdo); void process_withdrawal(const son_wallet_withdraw_object &swwo);
void process_withdrawals();
void process_withdrawal(const son_wallet_withdraw_object& swwo);
std::string create_multisignature_wallet( const std::vector<std::string> public_keys );
std::string transfer( const std::string& from, const std::string& to, const uint64_t amount );
std::string sign_transaction( const std::string& transaction );
std::string send_transaction( const std::string& transaction );
std::string sign_and_send_transaction_with_wallet ( const std::string& tx_json );
std::string transfer_all_btc(const std::string& from_address, const std::string& to_address);
std::string transfer_deposit_to_primary_wallet (const son_wallet_deposit_object &swdo);
std::string transfer_withdrawal_from_primary_wallet(const son_wallet_withdraw_object &swwo);
private: private:
std::string ip; std::string ip;
@ -96,14 +93,23 @@ private:
uint32_t rpc_port; uint32_t rpc_port;
std::string rpc_user; std::string rpc_user;
std::string rpc_password; std::string rpc_password;
std::map<std::string, std::string> _private_keys; std::string wallet;
std::string wallet_password;
std::unique_ptr<zmq_listener> listener;
std::unique_ptr<bitcoin_rpc_client> bitcoin_client; std::unique_ptr<bitcoin_rpc_client> bitcoin_client;
std::unique_ptr<zmq_listener> listener;
void handle_event( const std::string& event_data); std::string create_multisignature_wallet(const std::vector<std::string> public_keys);
std::vector<info_for_vin> extract_info_from_block( const std::string& _block ); std::string transfer(const std::string &from, const std::string &to, const uint64_t amount);
std::string sign_transaction(const std::string &transaction);
std::string send_transaction(const std::string &transaction);
std::string sign_and_send_transaction_with_wallet(const std::string &tx_json);
std::string transfer_all_btc(const std::string &from_address, const std::string &to_address);
std::string transfer_deposit_to_primary_wallet(const son_wallet_deposit_object &swdo);
std::string transfer_withdrawal_from_primary_wallet(const son_wallet_withdraw_object &swwo);
void handle_event(const std::string &event_data);
std::vector<info_for_vin> extract_info_from_block(const std::string &_block);
}; };
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -10,25 +10,20 @@ namespace graphene { namespace peerplays_sidechain {
class sidechain_net_handler_peerplays : public sidechain_net_handler { class sidechain_net_handler_peerplays : public sidechain_net_handler {
public: public:
sidechain_net_handler_peerplays(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options); sidechain_net_handler_peerplays(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options);
virtual ~sidechain_net_handler_peerplays(); virtual ~sidechain_net_handler_peerplays();
void recreate_primary_wallet(); void recreate_primary_wallet();
void process_deposits(); void process_deposit(const son_wallet_deposit_object &swdo);
void process_deposit(const son_wallet_deposit_object& swdo); void process_withdrawal(const son_wallet_withdraw_object &swwo);
void process_withdrawals();
void process_withdrawal(const son_wallet_withdraw_object& swwo);
std::string create_multisignature_wallet( const std::vector<std::string> public_keys );
std::string transfer( const std::string& from, const std::string& to, const uint64_t amount );
std::string sign_transaction( const std::string& transaction );
std::string send_transaction( const std::string& transaction );
private: private:
std::string create_multisignature_wallet(const std::vector<std::string> public_keys);
std::string transfer(const std::string &from, const std::string &to, const uint64_t amount);
std::string sign_transaction(const std::string &transaction);
std::string send_transaction(const std::string &transaction);
void on_applied_block(const signed_block& b); void on_applied_block(const signed_block &b);
}; };
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -12,19 +12,18 @@ namespace graphene { namespace peerplays_sidechain {
class sidechain_net_manager { class sidechain_net_manager {
public: public:
sidechain_net_manager(peerplays_sidechain_plugin& _plugin); sidechain_net_manager(peerplays_sidechain_plugin &_plugin);
virtual ~sidechain_net_manager(); virtual ~sidechain_net_manager();
bool create_handler(peerplays_sidechain::sidechain_type sidechain, const boost::program_options::variables_map& options); bool create_handler(peerplays_sidechain::sidechain_type sidechain, const boost::program_options::variables_map &options);
void recreate_primary_wallet(); void recreate_primary_wallet();
void process_deposits(); void process_deposits();
void process_withdrawals(); void process_withdrawals();
private:
peerplays_sidechain_plugin& plugin;
graphene::chain::database& database;
std::vector<std::unique_ptr<sidechain_net_handler>> net_handlers;
private:
peerplays_sidechain_plugin &plugin;
graphene::chain::database &database;
std::vector<std::unique_ptr<sidechain_net_handler>> net_handlers;
}; };
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -1,17 +1,17 @@
#include <graphene/peerplays_sidechain/peerplays_sidechain_plugin.hpp> #include <graphene/peerplays_sidechain/peerplays_sidechain_plugin.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp> #include <boost/property_tree/json_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/range/algorithm_ext/insert.hpp> #include <boost/range/algorithm_ext/insert.hpp>
#include <fc/log/logger.hpp> #include <fc/log/logger.hpp>
#include <fc/smart_ref_impl.hpp> #include <fc/smart_ref_impl.hpp>
#include <graphene/chain/proposal_object.hpp> #include <graphene/chain/proposal_object.hpp>
#include <graphene/chain/protocol/transfer.hpp>
#include <graphene/chain/sidechain_address_object.hpp> #include <graphene/chain/sidechain_address_object.hpp>
#include <graphene/chain/son_wallet_object.hpp> #include <graphene/chain/son_wallet_object.hpp>
#include <graphene/chain/son_wallet_withdraw_object.hpp> #include <graphene/chain/son_wallet_withdraw_object.hpp>
#include <graphene/chain/protocol/transfer.hpp>
#include <graphene/peerplays_sidechain/sidechain_net_manager.hpp> #include <graphene/peerplays_sidechain/sidechain_net_manager.hpp>
#include <graphene/utilities/key_conversion.hpp> #include <graphene/utilities/key_conversion.hpp>
@ -19,287 +19,270 @@ namespace bpo = boost::program_options;
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
namespace detail namespace detail {
{
class peerplays_sidechain_plugin_impl class peerplays_sidechain_plugin_impl {
{ public:
public: peerplays_sidechain_plugin_impl(peerplays_sidechain_plugin &_plugin);
peerplays_sidechain_plugin_impl(peerplays_sidechain_plugin& _plugin); virtual ~peerplays_sidechain_plugin_impl();
virtual ~peerplays_sidechain_plugin_impl();
void plugin_set_program_options( void plugin_set_program_options(
boost::program_options::options_description& cli, boost::program_options::options_description &cli,
boost::program_options::options_description& cfg); boost::program_options::options_description &cfg);
void plugin_initialize(const boost::program_options::variables_map& options); void plugin_initialize(const boost::program_options::variables_map &opt);
void plugin_startup(); void plugin_startup();
std::set<chain::son_id_type>& get_sons(); std::set<chain::son_id_type> &get_sons();
son_id_type& get_current_son_id(); son_id_type &get_current_son_id();
son_object get_son_object(son_id_type son_id); son_object get_son_object(son_id_type son_id);
bool is_active_son(son_id_type son_id); bool is_active_son(son_id_type son_id);
std::map<chain::public_key_type, fc::ecc::private_key>& get_private_keys(); fc::ecc::private_key get_private_key(son_id_type son_id);
fc::ecc::private_key get_private_key(son_id_type son_id); fc::ecc::private_key get_private_key(chain::public_key_type public_key);
fc::ecc::private_key get_private_key(chain::public_key_type public_key);
void schedule_heartbeat_loop(); void schedule_heartbeat_loop();
void heartbeat_loop(); void heartbeat_loop();
void create_son_down_proposals(); void schedule_son_processing();
void create_son_deregister_proposals(); void son_processing();
void recreate_primary_wallet(); void approve_proposals();
void process_deposits(); void create_son_down_proposals();
void process_withdrawals(); void create_son_deregister_proposals();
void recreate_primary_wallet();
void process_deposits();
void process_withdrawals();
private: private:
peerplays_sidechain_plugin& plugin; peerplays_sidechain_plugin &plugin;
bool config_ready_son; boost::program_options::variables_map options;
bool config_ready_bitcoin;
bool config_ready_peerplays;
son_id_type current_son_id; bool config_ready_son;
bool config_ready_bitcoin;
bool config_ready_peerplays;
std::unique_ptr<peerplays_sidechain::sidechain_net_manager> net_manager; son_id_type current_son_id;
std::map<chain::public_key_type, fc::ecc::private_key> _private_keys;
std::set<chain::son_id_type> _sons;
fc::future<void> _heartbeat_task;
void on_applied_block( const signed_block& b ); std::unique_ptr<peerplays_sidechain::sidechain_net_manager> net_manager;
void on_new_objects(const vector<object_id_type>& new_object_ids); std::set<chain::son_id_type> sons;
std::map<chain::public_key_type, fc::ecc::private_key> private_keys;
fc::future<void> _heartbeat_task;
fc::future<void> _son_processing_task;
void on_applied_block(const signed_block &b);
}; };
peerplays_sidechain_plugin_impl::peerplays_sidechain_plugin_impl(peerplays_sidechain_plugin& _plugin) : peerplays_sidechain_plugin_impl::peerplays_sidechain_plugin_impl(peerplays_sidechain_plugin &_plugin) :
plugin(_plugin), plugin(_plugin),
config_ready_son(false), config_ready_son(false),
config_ready_bitcoin(false), config_ready_bitcoin(false),
config_ready_peerplays(false), config_ready_peerplays(false),
current_son_id(son_id_type(std::numeric_limits<uint32_t>().max())), current_son_id(son_id_type(std::numeric_limits<uint32_t>().max())),
net_manager(nullptr) net_manager(nullptr) {
{
} }
peerplays_sidechain_plugin_impl::~peerplays_sidechain_plugin_impl() peerplays_sidechain_plugin_impl::~peerplays_sidechain_plugin_impl() {
{
try { try {
if( _heartbeat_task.valid() ) if (_heartbeat_task.valid())
_heartbeat_task.cancel_and_wait(__FUNCTION__); _heartbeat_task.cancel_and_wait(__FUNCTION__);
} catch(fc::canceled_exception&) { } catch (fc::canceled_exception &) {
//Expected exception. Move along. //Expected exception. Move along.
} catch(fc::exception& e) { } catch (fc::exception &e) {
edump((e.to_detail_string()));
}
try {
if (_son_processing_task.valid())
_son_processing_task.cancel_and_wait(__FUNCTION__);
} catch (fc::canceled_exception &) {
//Expected exception. Move along.
} catch (fc::exception &e) {
edump((e.to_detail_string())); edump((e.to_detail_string()));
} }
} }
void peerplays_sidechain_plugin_impl::plugin_set_program_options( void peerplays_sidechain_plugin_impl::plugin_set_program_options(
boost::program_options::options_description& cli, boost::program_options::options_description &cli,
boost::program_options::options_description& cfg) boost::program_options::options_description &cfg) {
{
auto default_priv_key = fc::ecc::private_key::regenerate(fc::sha256::hash(std::string("nathan"))); auto default_priv_key = fc::ecc::private_key::regenerate(fc::sha256::hash(std::string("nathan")));
string son_id_example = fc::json::to_string(chain::son_id_type(5)); string son_id_example = fc::json::to_string(chain::son_id_type(5));
string son_id_example2 = fc::json::to_string(chain::son_id_type(6)); string son_id_example2 = fc::json::to_string(chain::son_id_type(6));
cli.add_options() cli.add_options()("son-id", bpo::value<vector<string>>(), ("ID of SON controlled by this node (e.g. " + son_id_example + ", quotes are required)").c_str());
("son-id", bpo::value<vector<string>>(), ("ID of SON controlled by this node (e.g. " + son_id_example + ", quotes are required)").c_str()) cli.add_options()("son-ids", bpo::value<string>(), ("IDs of multiple SONs controlled by this node (e.g. [" + son_id_example + ", " + son_id_example2 + "], quotes are required)").c_str());
("son-ids", bpo::value<string>(), ("IDs of multiple SONs controlled by this node (e.g. [" + son_id_example + ", " + son_id_example2 + "], quotes are required)").c_str()) cli.add_options()("peerplays-private-key", bpo::value<vector<string>>()->composing()->multitoken()->DEFAULT_VALUE_VECTOR(std::make_pair(chain::public_key_type(default_priv_key.get_public_key()), graphene::utilities::key_to_wif(default_priv_key))),
("peerplays-private-key", bpo::value<vector<string>>()->composing()->multitoken()-> "Tuple of [PublicKey, WIF private key] (may specify multiple times)");
DEFAULT_VALUE_VECTOR(std::make_pair(chain::public_key_type(default_priv_key.get_public_key()), graphene::utilities::key_to_wif(default_priv_key))), cli.add_options()("bitcoin-node-ip", bpo::value<string>()->default_value("99.79.189.95"), "IP address of Bitcoin node");
"Tuple of [PublicKey, WIF private key] (may specify multiple times)") cli.add_options()("bitcoin-node-zmq-port", bpo::value<uint32_t>()->default_value(11111), "ZMQ port of Bitcoin node");
cli.add_options()("bitcoin-node-rpc-port", bpo::value<uint32_t>()->default_value(22222), "RPC port of Bitcoin node");
("bitcoin-node-ip", bpo::value<string>()->default_value("99.79.189.95"), "IP address of Bitcoin node") cli.add_options()("bitcoin-node-rpc-user", bpo::value<string>()->default_value("1"), "Bitcoin RPC user");
("bitcoin-node-zmq-port", bpo::value<uint32_t>()->default_value(11111), "ZMQ port of Bitcoin node") cli.add_options()("bitcoin-node-rpc-password", bpo::value<string>()->default_value("1"), "Bitcoin RPC password");
("bitcoin-node-rpc-port", bpo::value<uint32_t>()->default_value(22222), "RPC port of Bitcoin node") cli.add_options()("bitcoin-wallet", bpo::value<string>(), "Bitcoin wallet");
("bitcoin-node-rpc-user", bpo::value<string>()->default_value("1"), "Bitcoin RPC user") cli.add_options()("bitcoin-wallet-password", bpo::value<string>(), "Bitcoin wallet password");
("bitcoin-node-rpc-password", bpo::value<string>()->default_value("1"), "Bitcoin RPC password") cli.add_options()("bitcoin-private-key", bpo::value<vector<string>>()->composing()->multitoken()->DEFAULT_VALUE_VECTOR(std::make_pair("02d0f137e717fb3aab7aff99904001d49a0a636c5e1342f8927a4ba2eaee8e9772", "cVN31uC9sTEr392DLVUEjrtMgLA8Yb3fpYmTRj7bomTm6nn2ANPr")),
("bitcoin-address", bpo::value<string>()->default_value("2N911a7smwDzUGARg8s7Q1ViizFCw6gWcbR"), "Bitcoin address") "Tuple of [Bitcoin public key, Bitcoin private key] (may specify multiple times)");
("bitcoin-public-key", bpo::value<string>()->default_value("02d0f137e717fb3aab7aff99904001d49a0a636c5e1342f8927a4ba2eaee8e9772"), "Bitcoin public key")
("bitcoin-private-key", bpo::value<string>()->default_value("cVN31uC9sTEr392DLVUEjrtMgLA8Yb3fpYmTRj7bomTm6nn2ANPr"), "Bitcoin private key")
("bitcoin-private-keys", bpo::value<vector<string>>()->composing()->multitoken()->
DEFAULT_VALUE_VECTOR(std::make_pair("02d0f137e717fb3aab7aff99904001d49a0a636c5e1342f8927a4ba2eaee8e9772", "cVN31uC9sTEr392DLVUEjrtMgLA8Yb3fpYmTRj7bomTm6nn2ANPr")),
"Tuple of [Bitcoin PublicKey, Bitcoin Private key] (may specify multiple times)")
;
cfg.add(cli); cfg.add(cli);
} }
void peerplays_sidechain_plugin_impl::plugin_initialize(const boost::program_options::variables_map& options) void peerplays_sidechain_plugin_impl::plugin_initialize(const boost::program_options::variables_map &opt) {
{ options = opt;
config_ready_son = (options.count( "son-id" ) || options.count( "son-ids" )) && options.count( "peerplays-private-key" ); config_ready_son = (options.count("son-id") || options.count("son-ids")) && options.count("peerplays-private-key");
if (config_ready_son) { if (config_ready_son) {
LOAD_VALUE_SET(options, "son-id", _sons, chain::son_id_type) LOAD_VALUE_SET(options, "son-id", sons, chain::son_id_type)
if (options.count("son-ids")) if (options.count("son-ids"))
boost::insert(_sons, fc::json::from_string(options.at("son-ids").as<string>()).as<vector<chain::son_id_type>>( 5 )); boost::insert(sons, fc::json::from_string(options.at("son-ids").as<string>()).as<vector<chain::son_id_type>>(5));
config_ready_son = config_ready_son && !_sons.empty(); config_ready_son = config_ready_son && !sons.empty();
#ifndef SUPPORT_MULTIPLE_SONS #ifndef SUPPORT_MULTIPLE_SONS
FC_ASSERT( _sons.size() == 1, "Multiple SONs not supported" ); FC_ASSERT(sons.size() == 1, "Multiple SONs not supported");
#endif #endif
if( options.count("peerplays-private-key") ) if (options.count("peerplays-private-key")) {
{
const std::vector<std::string> key_id_to_wif_pair_strings = options["peerplays-private-key"].as<std::vector<std::string>>(); const std::vector<std::string> key_id_to_wif_pair_strings = options["peerplays-private-key"].as<std::vector<std::string>>();
for (const std::string& key_id_to_wif_pair_string : key_id_to_wif_pair_strings) for (const std::string &key_id_to_wif_pair_string : key_id_to_wif_pair_strings) {
{ auto key_id_to_wif_pair = graphene::app::dejsonify<std::pair<chain::public_key_type, std::string>>(key_id_to_wif_pair_string, 5);
auto key_id_to_wif_pair = graphene::app::dejsonify<std::pair<chain::public_key_type, std::string> >(key_id_to_wif_pair_string, 5);
ilog("Public Key: ${public}", ("public", key_id_to_wif_pair.first)); ilog("Public Key: ${public}", ("public", key_id_to_wif_pair.first));
fc::optional<fc::ecc::private_key> private_key = graphene::utilities::wif_to_key(key_id_to_wif_pair.second); fc::optional<fc::ecc::private_key> private_key = graphene::utilities::wif_to_key(key_id_to_wif_pair.second);
if (!private_key) if (!private_key) {
{
// the key isn't in WIF format; see if they are still passing the old native private key format. This is // the key isn't in WIF format; see if they are still passing the old native private key format. This is
// just here to ease the transition, can be removed soon // just here to ease the transition, can be removed soon
try try {
{
private_key = fc::variant(key_id_to_wif_pair.second, 2).as<fc::ecc::private_key>(1); private_key = fc::variant(key_id_to_wif_pair.second, 2).as<fc::ecc::private_key>(1);
} } catch (const fc::exception &) {
catch (const fc::exception&)
{
FC_THROW("Invalid WIF-format private key ${key_string}", ("key_string", key_id_to_wif_pair.second)); FC_THROW("Invalid WIF-format private key ${key_string}", ("key_string", key_id_to_wif_pair.second));
} }
} }
_private_keys[key_id_to_wif_pair.first] = *private_key; private_keys[key_id_to_wif_pair.first] = *private_key;
} }
config_ready_son = config_ready_son && !private_keys.empty();
} }
} else { }
if (!config_ready_son) {
wlog("Haven't set up SON parameters"); wlog("Haven't set up SON parameters");
throw; throw;
} }
plugin.database().applied_block.connect( [&] (const signed_block& b) { on_applied_block(b); } ); config_ready_bitcoin = options.count("bitcoin-node-ip") &&
plugin.database().new_objects.connect( [&] (const vector<object_id_type>& ids, const flat_set<account_id_type>& impacted_accounts) { on_new_objects(ids); } ); options.count("bitcoin-node-zmq-port") && options.count("bitcoin-node-rpc-port") &&
options.count("bitcoin-node-rpc-user") && options.count("bitcoin-node-rpc-password") &&
net_manager = std::unique_ptr<sidechain_net_manager>(new sidechain_net_manager(plugin)); /*options.count( "bitcoin-wallet" ) && options.count( "bitcoin-wallet-password" ) &&*/
options.count("bitcoin-private-key");
config_ready_bitcoin = options.count( "bitcoin-node-ip" ) && if (!config_ready_bitcoin) {
options.count( "bitcoin-node-zmq-port" ) && options.count( "bitcoin-node-rpc-port" ) &&
options.count( "bitcoin-node-rpc-user" ) && options.count( "bitcoin-node-rpc-password" ) &&
options.count( "bitcoin-address" ) && options.count( "bitcoin-public-key" ) && options.count( "bitcoin-private-key" );
if (config_ready_bitcoin) {
net_manager->create_handler(sidechain_type::bitcoin, options);
ilog("Bitcoin sidechain handler created");
} else {
wlog("Haven't set up Bitcoin sidechain parameters"); wlog("Haven't set up Bitcoin sidechain parameters");
} }
//config_ready_ethereum = options.count( "ethereum-node-ip" ) && //config_ready_ethereum = options.count( "ethereum-node-ip" ) &&
// options.count( "ethereum-address" ) && options.count( "ethereum-public-key" ) && options.count( "ethereum-private-key" ); // options.count( "ethereum-address" ) && options.count( "ethereum-public-key" ) && options.count( "ethereum-private-key" );
//if (config_ready_ethereum) { //if (!config_ready_ethereum) {
// net_manager->create_handler(sidechain_type::ethereum, options);
// ilog("Ethereum sidechain handler created");
//} else {
// wlog("Haven't set up Ethereum sidechain parameters"); // wlog("Haven't set up Ethereum sidechain parameters");
//} //}
config_ready_peerplays = true; config_ready_peerplays = true;
if (config_ready_peerplays) { if (!config_ready_peerplays) {
net_manager->create_handler(sidechain_type::peerplays, options);
ilog("Peerplays sidechain handler created");
} else {
wlog("Haven't set up Peerplays sidechain parameters"); wlog("Haven't set up Peerplays sidechain parameters");
} }
if (!(config_ready_bitcoin /*&& config_ready_ethereum*/)) { if (!(config_ready_bitcoin /*&& config_ready_ethereum*/ && config_ready_peerplays)) {
wlog("Haven't set up any sidechain parameters"); wlog("Haven't set up any sidechain parameters");
throw; throw;
} }
} }
void peerplays_sidechain_plugin_impl::plugin_startup() void peerplays_sidechain_plugin_impl::plugin_startup() {
{
if (config_ready_son) { if (config_ready_son) {
ilog("Starting ${n} SON instances", ("n", _sons.size())); ilog("Starting ${n} SON instances", ("n", sons.size()));
schedule_heartbeat_loop(); schedule_heartbeat_loop();
} else { } else {
elog("No sons configured! Please add SON IDs and private keys to configuration."); elog("No sons configured! Please add SON IDs and private keys to configuration.");
} }
net_manager = std::unique_ptr<sidechain_net_manager>(new sidechain_net_manager(plugin));
if (config_ready_bitcoin) { if (config_ready_bitcoin) {
net_manager->create_handler(sidechain_type::bitcoin, options);
ilog("Bitcoin sidechain handler running"); ilog("Bitcoin sidechain handler running");
} }
//if (config_ready_ethereum) { //if (config_ready_ethereum) {
// net_manager->create_handler(sidechain_type::ethereum, options);
// ilog("Ethereum sidechain handler running"); // ilog("Ethereum sidechain handler running");
//} //}
if (config_ready_peerplays) { if (config_ready_peerplays) {
net_manager->create_handler(sidechain_type::peerplays, options);
ilog("Peerplays sidechain handler running"); ilog("Peerplays sidechain handler running");
} }
plugin.database().applied_block.connect([&](const signed_block &b) {
on_applied_block(b);
});
} }
std::set<chain::son_id_type>& peerplays_sidechain_plugin_impl::get_sons() std::set<chain::son_id_type> &peerplays_sidechain_plugin_impl::get_sons() {
{ return sons;
return _sons;
} }
son_id_type& peerplays_sidechain_plugin_impl::get_current_son_id() { son_id_type &peerplays_sidechain_plugin_impl::get_current_son_id() {
return current_son_id; return current_son_id;
} }
son_object peerplays_sidechain_plugin_impl::get_son_object(son_id_type son_id) son_object peerplays_sidechain_plugin_impl::get_son_object(son_id_type son_id) {
{ const auto &idx = plugin.database().get_index_type<chain::son_index>().indices().get<by_id>();
const auto& idx = plugin.database().get_index_type<chain::son_index>().indices().get<by_id>(); auto son_obj = idx.find(son_id);
auto son_obj = idx.find( son_id );
if (son_obj == idx.end()) if (son_obj == idx.end())
return {}; return {};
return *son_obj; return *son_obj;
} }
bool peerplays_sidechain_plugin_impl::is_active_son(son_id_type son_id) bool peerplays_sidechain_plugin_impl::is_active_son(son_id_type son_id) {
{ const auto &idx = plugin.database().get_index_type<chain::son_index>().indices().get<by_id>();
const auto& idx = plugin.database().get_index_type<chain::son_index>().indices().get<by_id>(); auto son_obj = idx.find(son_id);
auto son_obj = idx.find( son_id );
if (son_obj == idx.end()) if (son_obj == idx.end())
return false; return false;
const chain::global_property_object& gpo = plugin.database().get_global_properties(); const chain::global_property_object &gpo = plugin.database().get_global_properties();
vector<son_id_type> active_son_ids; vector<son_id_type> active_son_ids;
active_son_ids.reserve(gpo.active_sons.size()); active_son_ids.reserve(gpo.active_sons.size());
std::transform(gpo.active_sons.begin(), gpo.active_sons.end(), std::transform(gpo.active_sons.begin(), gpo.active_sons.end(),
std::inserter(active_son_ids, active_son_ids.end()), std::inserter(active_son_ids, active_son_ids.end()),
[](const son_info& swi) { [](const son_info &swi) {
return swi.son_id; return swi.son_id;
}); });
auto it = std::find(active_son_ids.begin(), active_son_ids.end(), son_id); auto it = std::find(active_son_ids.begin(), active_son_ids.end(), son_id);
return (it != active_son_ids.end()); return (it != active_son_ids.end());
} }
std::map<chain::public_key_type, fc::ecc::private_key>& peerplays_sidechain_plugin_impl::get_private_keys() fc::ecc::private_key peerplays_sidechain_plugin_impl::get_private_key(son_id_type son_id) {
{
return _private_keys;
}
fc::ecc::private_key peerplays_sidechain_plugin_impl::get_private_key(son_id_type son_id)
{
return get_private_key(get_son_object(son_id).signing_key); return get_private_key(get_son_object(son_id).signing_key);
} }
fc::ecc::private_key peerplays_sidechain_plugin_impl::get_private_key(chain::public_key_type public_key) fc::ecc::private_key peerplays_sidechain_plugin_impl::get_private_key(chain::public_key_type public_key) {
{ auto private_key_itr = private_keys.find(public_key);
auto private_key_itr = _private_keys.find( public_key ); if (private_key_itr != private_keys.end()) {
if( private_key_itr != _private_keys.end() ) {
return private_key_itr->second; return private_key_itr->second;
} }
return {}; return {};
} }
void peerplays_sidechain_plugin_impl::schedule_heartbeat_loop() void peerplays_sidechain_plugin_impl::schedule_heartbeat_loop() {
{
fc::time_point now = fc::time_point::now(); fc::time_point now = fc::time_point::now();
int64_t time_to_next_heartbeat = plugin.database().get_global_properties().parameters.son_heartbeat_frequency(); int64_t time_to_next_heartbeat = plugin.database().get_global_properties().parameters.son_heartbeat_frequency();
fc::time_point next_wakeup( now + fc::seconds( time_to_next_heartbeat ) ); fc::time_point next_wakeup(now + fc::seconds(time_to_next_heartbeat));
_heartbeat_task = fc::schedule([this]{heartbeat_loop();}, _heartbeat_task = fc::schedule([this] {
next_wakeup, "SON Heartbeat Production"); heartbeat_loop();
},
next_wakeup, "SON Heartbeat Production");
} }
void peerplays_sidechain_plugin_impl::heartbeat_loop() void peerplays_sidechain_plugin_impl::heartbeat_loop() {
{
schedule_heartbeat_loop(); schedule_heartbeat_loop();
chain::database& d = plugin.database(); chain::database &d = plugin.database();
for (son_id_type son_id : _sons) { for (son_id_type son_id : sons) {
if (is_active_son(son_id) || get_son_object(son_id).status == chain::son_status::in_maintenance) { if (is_active_son(son_id) || get_son_object(son_id).status == chain::son_status::in_maintenance) {
ilog("peerplays_sidechain_plugin: sending heartbeat for SON ${son}", ("son", son_id)); ilog("peerplays_sidechain_plugin: sending heartbeat for SON ${son}", ("son", son_id));
@ -308,14 +291,14 @@ void peerplays_sidechain_plugin_impl::heartbeat_loop()
op.son_id = son_id; op.son_id = son_id;
op.ts = fc::time_point::now() + fc::seconds(0); op.ts = fc::time_point::now() + fc::seconds(0);
chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(son_id), op); chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(son_id), op);
fc::future<bool> fut = fc::async( [&](){ fc::future<bool> fut = fc::async([&]() {
try { try {
d.push_transaction(trx, database::validation_steps::skip_block_size_check); d.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node()) if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx)); plugin.app().p2p_node()->broadcast(net::trx_message(trx));
return true; return true;
} catch(fc::exception e){ } catch (fc::exception e) {
ilog("peerplays_sidechain_plugin_impl: sending heartbeat failed with exception ${e}",("e", e.what())); ilog("peerplays_sidechain_plugin_impl: sending heartbeat failed with exception ${e}", ("e", e.what()));
return false; return false;
} }
}); });
@ -324,131 +307,32 @@ void peerplays_sidechain_plugin_impl::heartbeat_loop()
} }
} }
void peerplays_sidechain_plugin_impl::create_son_deregister_proposals() void peerplays_sidechain_plugin_impl::schedule_son_processing() {
{ fc::time_point now = fc::time_point::now();
chain::database& d = plugin.database(); int64_t time_to_next_son_processing = 500000;
std::set<son_id_type> sons_to_be_dereg = d.get_sons_to_be_deregistered();
chain::son_id_type my_son_id = get_current_son_id();
if(sons_to_be_dereg.size() > 0) fc::time_point next_wakeup(now + fc::microseconds(time_to_next_son_processing));
{
// We shouldn't raise proposals for the SONs for which a de-reg _son_processing_task = fc::schedule([this] {
// proposal is already raised. son_processing();
std::set<son_id_type> sons_being_dereg = d.get_sons_being_deregistered(); },
for( auto& son : sons_to_be_dereg) next_wakeup, "SON Processing");
{
// New SON to be deregistered
if(sons_being_dereg.find(son) == sons_being_dereg.end() && my_son_id != son)
{
// Creating the de-reg proposal
auto op = d.create_son_deregister_proposal(son, get_son_object(my_son_id).son_account);
if(op.valid())
{
// Signing and pushing into the txs to be included in the block
ilog("peerplays_sidechain_plugin: sending son deregister proposal for ${p} from ${s}", ("p", son) ("s", my_son_id));
chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(get_son_object(my_son_id).signing_key), *op);
fc::future<bool> fut = fc::async( [&](){
try {
d.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
return true;
} catch(fc::exception e){
ilog("peerplays_sidechain_plugin_impl: sending son dereg proposal failed with exception ${e}",("e", e.what()));
return false;
}
});
fut.wait(fc::seconds(10));
}
}
}
}
} }
void peerplays_sidechain_plugin_impl::create_son_down_proposals() void peerplays_sidechain_plugin_impl::son_processing() {
{ if (plugin.database().get_global_properties().active_sons.size() <= 0) {
auto create_son_down_proposal = [&](chain::son_id_type son_id, fc::time_point_sec last_active_ts) {
chain::database& d = plugin.database();
const chain::global_property_object& gpo = d.get_global_properties();
chain::son_report_down_operation son_down_op;
son_down_op.payer = GRAPHENE_SON_ACCOUNT;
son_down_op.son_id = son_id;
son_down_op.down_ts = last_active_ts;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.push_back( op_wrapper( son_down_op ) );
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3;
proposal_op.expiration_time = time_point_sec( d.head_block_time().sec_since_epoch() + lifetime );
return proposal_op;
};
chain::database& d = plugin.database();
const chain::global_property_object& gpo = d.get_global_properties();
const chain::dynamic_global_property_object& dgpo = d.get_dynamic_global_properties();
const auto& idx = d.get_index_type<chain::son_index>().indices().get<by_id>();
std::set<son_id_type> sons_being_reported_down = d.get_sons_being_reported_down();
chain::son_id_type my_son_id = get_current_son_id();
for(auto son_inf: gpo.active_sons) {
if(my_son_id == son_inf.son_id || (sons_being_reported_down.find(son_inf.son_id) != sons_being_reported_down.end())){
continue;
}
auto son_obj = idx.find( son_inf.son_id );
auto stats = son_obj->statistics(d);
fc::time_point_sec last_maintenance_time = dgpo.next_maintenance_time - gpo.parameters.maintenance_interval;
fc::time_point_sec last_active_ts = ((stats.last_active_timestamp > last_maintenance_time) ? stats.last_active_timestamp : last_maintenance_time);
int64_t down_threshold = gpo.parameters.son_down_time();
if(((son_obj->status == chain::son_status::active) || (son_obj->status == chain::son_status::request_maintenance)) &&
((fc::time_point::now() - last_active_ts) > fc::seconds(down_threshold))) {
ilog("peerplays_sidechain_plugin: sending son down proposal for ${t} from ${s}",("t",std::string(object_id_type(son_obj->id)))("s",std::string(object_id_type(my_son_id))));
chain::proposal_create_operation op = create_son_down_proposal(son_inf.son_id, last_active_ts);
chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(get_son_object(my_son_id).signing_key), op);
fc::future<bool> fut = fc::async( [&](){
try {
d.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
return true;
} catch(fc::exception e){
ilog("peerplays_sidechain_plugin_impl: sending son down proposal failed with exception ${e}",("e", e.what()));
return false;
}
});
fut.wait(fc::seconds(10));
}
}
}
void peerplays_sidechain_plugin_impl::recreate_primary_wallet()
{
net_manager->recreate_primary_wallet();
}
void peerplays_sidechain_plugin_impl::process_deposits()
{
net_manager->process_deposits();
}
void peerplays_sidechain_plugin_impl::process_withdrawals()
{
net_manager->process_withdrawals();
}
void peerplays_sidechain_plugin_impl::on_applied_block( const signed_block& b )
{
chain::database& d = plugin.database();
const chain::global_property_object& gpo = d.get_global_properties();
bool latest_block = ((fc::time_point::now() - b.timestamp) < fc::microseconds(gpo.parameters.block_interval * 1000000));
if(gpo.active_sons.size() <= 0 || !latest_block) {
return; return;
} }
chain::son_id_type next_son_id = d.get_scheduled_son(1); chain::son_id_type next_son_id = plugin.database().get_scheduled_son(1);
ilog("peerplays_sidechain_plugin_impl: Scheduled SON ${son}",("son", next_son_id)); ilog("peerplays_sidechain_plugin_impl: Scheduled SON ${son}", ("son", next_son_id));
// check if we control scheduled SON // Tasks that are executed by all active SONs, no matter if scheduled
if( _sons.find( next_son_id ) != _sons.end() ) { // E.g. sending approvals and signing
approve_proposals();
// Tasks that are executed by scheduled and active SON
if (sons.find(next_son_id) != sons.end()) {
current_son_id = next_son_id; current_son_id = next_son_id;
@ -461,166 +345,251 @@ void peerplays_sidechain_plugin_impl::on_applied_block( const signed_block& b )
process_deposits(); process_deposits();
process_withdrawals(); process_withdrawals();
} }
} }
void peerplays_sidechain_plugin_impl::on_new_objects(const vector<object_id_type>& new_object_ids) void peerplays_sidechain_plugin_impl::approve_proposals() {
{
auto approve_proposal = [ & ]( const chain::son_id_type& son_id, const chain::proposal_id_type& proposal_id ) auto approve_proposal = [&](const chain::son_id_type &son_id, const chain::proposal_id_type &proposal_id) {
{ ilog("peerplays_sidechain_plugin: sending approval for ${p} from ${s}", ("p", proposal_id)("s", son_id));
ilog("peerplays_sidechain_plugin: sending approval for ${p} from ${s}", ("p", proposal_id) ("s", son_id));
chain::proposal_update_operation puo; chain::proposal_update_operation puo;
puo.fee_paying_account = get_son_object(son_id).son_account; puo.fee_paying_account = get_son_object(son_id).son_account;
puo.proposal = proposal_id; puo.proposal = proposal_id;
puo.active_approvals_to_add = { get_son_object(son_id).son_account }; puo.active_approvals_to_add = {get_son_object(son_id).son_account};
chain::signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), puo); chain::signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), puo);
fc::future<bool> fut = fc::async( [&](){ fc::future<bool> fut = fc::async([&]() {
try { try {
plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check); plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node()) if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx)); plugin.app().p2p_node()->broadcast(net::trx_message(trx));
return true; return true;
} catch(fc::exception e){ } catch (fc::exception e) {
ilog("peerplays_sidechain_plugin_impl: sending approval failed with exception ${e}",("e", e.what())); ilog("peerplays_sidechain_plugin_impl: sending approval failed with exception ${e}", ("e", e.what()));
return false; return false;
} }
}); });
fut.wait(fc::seconds(10)); fut.wait(fc::seconds(10));
}; };
for(auto object_id: new_object_ids) { const auto &idx = plugin.database().get_index_type<proposal_index>().indices().get<by_id>();
if( object_id.is<chain::proposal_object>() ) { vector<proposal_id_type> proposals;
for (const auto &proposal : idx) {
proposals.push_back(proposal.id);
}
for (son_id_type son_id : _sons) { for (const auto proposal_id : proposals) {
if (!is_active_son(son_id)) { for (son_id_type son_id : sons) {
continue; if (!is_active_son(son_id)) {
continue;
}
const object *obj = plugin.database().find_object(proposal_id);
const chain::proposal_object *proposal_ptr = dynamic_cast<const chain::proposal_object *>(obj);
if (proposal_ptr == nullptr) {
continue;
}
const proposal_object proposal = *proposal_ptr;
if (proposal.available_active_approvals.find(get_son_object(son_id).son_account) != proposal.available_active_approvals.end()) {
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_report_down_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_delete_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_update_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_deposit_create_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_deposit_process_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_withdraw_create_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
if (proposal.proposed_transaction.operations.size() == 1 && proposal.proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_withdraw_process_operation>::value) {
approve_proposal(son_id, proposal.id);
continue;
}
}
}
}
void peerplays_sidechain_plugin_impl::create_son_down_proposals() {
auto create_son_down_proposal = [&](chain::son_id_type son_id, fc::time_point_sec last_active_ts) {
chain::database &d = plugin.database();
const chain::global_property_object &gpo = d.get_global_properties();
chain::son_report_down_operation son_down_op;
son_down_op.payer = GRAPHENE_SON_ACCOUNT;
son_down_op.son_id = son_id;
son_down_op.down_ts = last_active_ts;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.push_back(op_wrapper(son_down_op));
uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec(d.head_block_time().sec_since_epoch() + lifetime);
return proposal_op;
};
chain::database &d = plugin.database();
const chain::global_property_object &gpo = d.get_global_properties();
const chain::dynamic_global_property_object &dgpo = d.get_dynamic_global_properties();
const auto &idx = d.get_index_type<chain::son_index>().indices().get<by_id>();
std::set<son_id_type> sons_being_reported_down = d.get_sons_being_reported_down();
chain::son_id_type my_son_id = get_current_son_id();
for (auto son_inf : gpo.active_sons) {
if (my_son_id == son_inf.son_id || (sons_being_reported_down.find(son_inf.son_id) != sons_being_reported_down.end())) {
continue;
}
auto son_obj = idx.find(son_inf.son_id);
auto stats = son_obj->statistics(d);
fc::time_point_sec last_maintenance_time = dgpo.next_maintenance_time - gpo.parameters.maintenance_interval;
fc::time_point_sec last_active_ts = ((stats.last_active_timestamp > last_maintenance_time) ? stats.last_active_timestamp : last_maintenance_time);
int64_t down_threshold = gpo.parameters.son_down_time();
if (((son_obj->status == chain::son_status::active) || (son_obj->status == chain::son_status::request_maintenance)) &&
((fc::time_point::now() - last_active_ts) > fc::seconds(down_threshold))) {
ilog("peerplays_sidechain_plugin: sending son down proposal for ${t} from ${s}", ("t", std::string(object_id_type(son_obj->id)))("s", std::string(object_id_type(my_son_id))));
chain::proposal_create_operation op = create_son_down_proposal(son_inf.son_id, last_active_ts);
chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(get_son_object(my_son_id).signing_key), op);
fc::future<bool> fut = fc::async([&]() {
try {
d.push_transaction(trx, database::validation_steps::skip_block_size_check);
if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
return true;
} catch (fc::exception e) {
ilog("peerplays_sidechain_plugin_impl: sending son down proposal failed with exception ${e}", ("e", e.what()));
return false;
} }
});
fut.wait(fc::seconds(10));
}
}
}
const object* obj = plugin.database().find_object(object_id); void peerplays_sidechain_plugin_impl::create_son_deregister_proposals() {
const chain::proposal_object* proposal = dynamic_cast<const chain::proposal_object*>(obj); chain::database &d = plugin.database();
std::set<son_id_type> sons_to_be_dereg = d.get_sons_to_be_deregistered();
chain::son_id_type my_son_id = get_current_son_id();
if(proposal == nullptr || (proposal->available_active_approvals.find(get_son_object(son_id).son_account) != proposal->available_active_approvals.end())) { if (sons_to_be_dereg.size() > 0) {
continue; // We shouldn't raise proposals for the SONs for which a de-reg
} // proposal is already raised.
std::set<son_id_type> sons_being_dereg = d.get_sons_being_deregistered();
if(proposal->proposed_transaction.operations.size() == 1 for (auto &son : sons_to_be_dereg) {
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_report_down_operation>::value) { // New SON to be deregistered
approve_proposal( son_id, proposal->id ); if (sons_being_dereg.find(son) == sons_being_dereg.end() && my_son_id != son) {
continue; // Creating the de-reg proposal
} auto op = d.create_son_deregister_proposal(son, get_son_object(my_son_id).son_account);
if (op.valid()) {
if(proposal->proposed_transaction.operations.size() == 1 // Signing and pushing into the txs to be included in the block
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_delete_operation>::value) { ilog("peerplays_sidechain_plugin: sending son deregister proposal for ${p} from ${s}", ("p", son)("s", my_son_id));
approve_proposal( son_id, proposal->id ); chain::signed_transaction trx = d.create_signed_transaction(plugin.get_private_key(get_son_object(my_son_id).signing_key), *op);
continue; fc::future<bool> fut = fc::async([&]() {
} try {
d.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(proposal->proposed_transaction.operations.size() == 1 if (plugin.app().p2p_node())
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_update_operation>::value) { plugin.app().p2p_node()->broadcast(net::trx_message(trx));
approve_proposal( son_id, proposal->id ); return true;
continue; } catch (fc::exception e) {
} ilog("peerplays_sidechain_plugin_impl: sending son dereg proposal failed with exception ${e}", ("e", e.what()));
return false;
if(proposal->proposed_transaction.operations.size() == 1 }
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_deposit_create_operation>::value) { });
approve_proposal( son_id, proposal->id ); fut.wait(fc::seconds(10));
continue;
}
if(proposal->proposed_transaction.operations.size() == 1
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_deposit_process_operation>::value) {
approve_proposal( son_id, proposal->id );
continue;
}
if(proposal->proposed_transaction.operations.size() == 1
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_withdraw_create_operation>::value) {
approve_proposal( son_id, proposal->id );
continue;
}
if(proposal->proposed_transaction.operations.size() == 1
&& proposal->proposed_transaction.operations[0].which() == chain::operation::tag<chain::son_wallet_withdraw_process_operation>::value) {
approve_proposal( son_id, proposal->id );
continue;
} }
} }
} }
} }
} }
void peerplays_sidechain_plugin_impl::recreate_primary_wallet() {
net_manager->recreate_primary_wallet();
}
void peerplays_sidechain_plugin_impl::process_deposits() {
net_manager->process_deposits();
}
void peerplays_sidechain_plugin_impl::process_withdrawals() {
net_manager->process_withdrawals();
}
void peerplays_sidechain_plugin_impl::on_applied_block(const signed_block &b) {
schedule_son_processing();
}
} // end namespace detail } // end namespace detail
peerplays_sidechain_plugin::peerplays_sidechain_plugin() : peerplays_sidechain_plugin::peerplays_sidechain_plugin() :
my( new detail::peerplays_sidechain_plugin_impl(*this) ) my(new detail::peerplays_sidechain_plugin_impl(*this)) {
{
} }
peerplays_sidechain_plugin::~peerplays_sidechain_plugin() peerplays_sidechain_plugin::~peerplays_sidechain_plugin() {
{
return; return;
} }
std::string peerplays_sidechain_plugin::plugin_name()const std::string peerplays_sidechain_plugin::plugin_name() const {
{
return "peerplays_sidechain"; return "peerplays_sidechain";
} }
void peerplays_sidechain_plugin::plugin_set_program_options( void peerplays_sidechain_plugin::plugin_set_program_options(
boost::program_options::options_description& cli, boost::program_options::options_description &cli,
boost::program_options::options_description& cfg) boost::program_options::options_description &cfg) {
{ my->plugin_set_program_options(cli, cfg);
ilog("peerplays sidechain plugin: plugin_set_program_options()");
my->plugin_set_program_options(cli, cfg);
} }
void peerplays_sidechain_plugin::plugin_initialize(const boost::program_options::variables_map& options) void peerplays_sidechain_plugin::plugin_initialize(const boost::program_options::variables_map &options) {
{
ilog("peerplays sidechain plugin: plugin_initialize()"); ilog("peerplays sidechain plugin: plugin_initialize()");
my->plugin_initialize(options); my->plugin_initialize(options);
} }
void peerplays_sidechain_plugin::plugin_startup() void peerplays_sidechain_plugin::plugin_startup() {
{
ilog("peerplays sidechain plugin: plugin_startup()"); ilog("peerplays sidechain plugin: plugin_startup()");
my->plugin_startup(); my->plugin_startup();
} }
std::set<chain::son_id_type>& peerplays_sidechain_plugin::get_sons() std::set<chain::son_id_type> &peerplays_sidechain_plugin::get_sons() {
{ return my->get_sons();
return my->get_sons();
} }
son_id_type& peerplays_sidechain_plugin::get_current_son_id() { son_id_type &peerplays_sidechain_plugin::get_current_son_id() {
return my->get_current_son_id(); return my->get_current_son_id();
} }
son_object peerplays_sidechain_plugin::get_son_object(son_id_type son_id) son_object peerplays_sidechain_plugin::get_son_object(son_id_type son_id) {
{
return my->get_son_object(son_id); return my->get_son_object(son_id);
} }
bool peerplays_sidechain_plugin::is_active_son(son_id_type son_id) bool peerplays_sidechain_plugin::is_active_son(son_id_type son_id) {
{
return my->is_active_son(son_id); return my->is_active_son(son_id);
} }
std::map<chain::public_key_type, fc::ecc::private_key>& peerplays_sidechain_plugin::get_private_keys() fc::ecc::private_key peerplays_sidechain_plugin::get_private_key(son_id_type son_id) {
{
return my->get_private_keys();
}
fc::ecc::private_key peerplays_sidechain_plugin::get_private_key(son_id_type son_id)
{
return my->get_private_key(son_id); return my->get_private_key(son_id);
} }
fc::ecc::private_key peerplays_sidechain_plugin::get_private_key(chain::public_key_type public_key) fc::ecc::private_key peerplays_sidechain_plugin::get_private_key(chain::public_key_type public_key) {
{ return my->get_private_key(public_key);
return my->get_private_key(public_key);
} }
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -8,10 +8,9 @@
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
sidechain_net_handler::sidechain_net_handler(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options) : sidechain_net_handler::sidechain_net_handler(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options) :
plugin(_plugin), plugin(_plugin),
database(_plugin.database()) database(_plugin.database()) {
{
} }
sidechain_net_handler::~sidechain_net_handler() { sidechain_net_handler::~sidechain_net_handler() {
@ -24,44 +23,52 @@ graphene::peerplays_sidechain::sidechain_type sidechain_net_handler::get_sidecha
std::vector<std::string> sidechain_net_handler::get_sidechain_deposit_addresses() { std::vector<std::string> sidechain_net_handler::get_sidechain_deposit_addresses() {
std::vector<std::string> result; std::vector<std::string> result;
const auto& sidechain_addresses_idx = database.get_index_type<sidechain_address_index>(); const auto &sidechain_addresses_idx = database.get_index_type<sidechain_address_index>();
const auto& sidechain_addresses_by_sidechain_idx = sidechain_addresses_idx.indices().get<by_sidechain>(); const auto &sidechain_addresses_by_sidechain_idx = sidechain_addresses_idx.indices().get<by_sidechain>();
const auto& sidechain_addresses_by_sidechain_range = sidechain_addresses_by_sidechain_idx.equal_range(sidechain); const auto &sidechain_addresses_by_sidechain_range = sidechain_addresses_by_sidechain_idx.equal_range(sidechain);
std::for_each(sidechain_addresses_by_sidechain_range.first, sidechain_addresses_by_sidechain_range.second, std::for_each(sidechain_addresses_by_sidechain_range.first, sidechain_addresses_by_sidechain_range.second,
[&result] (const sidechain_address_object& sao) { [&result](const sidechain_address_object &sao) {
result.push_back(sao.deposit_address); result.push_back(sao.deposit_address);
}); });
return result; return result;
} }
std::vector<std::string> sidechain_net_handler::get_sidechain_withdraw_addresses() { std::vector<std::string> sidechain_net_handler::get_sidechain_withdraw_addresses() {
std::vector<std::string> result; std::vector<std::string> result;
const auto& sidechain_addresses_idx = database.get_index_type<sidechain_address_index>(); const auto &sidechain_addresses_idx = database.get_index_type<sidechain_address_index>();
const auto& sidechain_addresses_by_sidechain_idx = sidechain_addresses_idx.indices().get<by_sidechain>(); const auto &sidechain_addresses_by_sidechain_idx = sidechain_addresses_idx.indices().get<by_sidechain>();
const auto& sidechain_addresses_by_sidechain_range = sidechain_addresses_by_sidechain_idx.equal_range(sidechain); const auto &sidechain_addresses_by_sidechain_range = sidechain_addresses_by_sidechain_idx.equal_range(sidechain);
std::for_each(sidechain_addresses_by_sidechain_range.first, sidechain_addresses_by_sidechain_range.second, std::for_each(sidechain_addresses_by_sidechain_range.first, sidechain_addresses_by_sidechain_range.second,
[&result] (const sidechain_address_object& sao) { [&result](const sidechain_address_object &sao) {
result.push_back(sao.withdraw_address); result.push_back(sao.withdraw_address);
}); });
return result; return result;
} }
void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_data& sed) { std::string sidechain_net_handler::get_private_key(std::string public_key) {
ilog( "sidechain_event_data:" ); auto private_key_itr = private_keys.find(public_key);
ilog( " timestamp: ${timestamp}", ( "timestamp", sed.timestamp ) ); if (private_key_itr != private_keys.end()) {
ilog( " sidechain: ${sidechain}", ( "sidechain", sed.sidechain ) ); return private_key_itr->second;
ilog( " sidechain_uid: ${uid}", ( "uid", sed.sidechain_uid ) ); }
ilog( " sidechain_transaction_id: ${transaction_id}", ( "transaction_id", sed.sidechain_transaction_id ) ); return std::string();
ilog( " sidechain_from: ${from}", ( "from", sed.sidechain_from ) ); }
ilog( " sidechain_to: ${to}", ( "to", sed.sidechain_to ) );
ilog( " sidechain_currency: ${currency}", ( "currency", sed.sidechain_currency ) );
ilog( " sidechain_amount: ${amount}", ( "amount", sed.sidechain_amount ) );
ilog( " peerplays_from: ${peerplays_from}", ( "peerplays_from", sed.peerplays_from ) );
ilog( " peerplays_to: ${peerplays_to}", ( "peerplays_to", sed.peerplays_to ) );
ilog( " peerplays_asset: ${peerplays_asset}", ( "peerplays_asset", sed.peerplays_asset ) );
const chain::global_property_object& gpo = database.get_global_properties(); void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_data &sed) {
ilog("sidechain_event_data:");
ilog(" timestamp: ${timestamp}", ("timestamp", sed.timestamp));
ilog(" sidechain: ${sidechain}", ("sidechain", sed.sidechain));
ilog(" sidechain_uid: ${uid}", ("uid", sed.sidechain_uid));
ilog(" sidechain_transaction_id: ${transaction_id}", ("transaction_id", sed.sidechain_transaction_id));
ilog(" sidechain_from: ${from}", ("from", sed.sidechain_from));
ilog(" sidechain_to: ${to}", ("to", sed.sidechain_to));
ilog(" sidechain_currency: ${currency}", ("currency", sed.sidechain_currency));
ilog(" sidechain_amount: ${amount}", ("amount", sed.sidechain_amount));
ilog(" peerplays_from: ${peerplays_from}", ("peerplays_from", sed.peerplays_from));
ilog(" peerplays_to: ${peerplays_to}", ("peerplays_to", sed.peerplays_to));
ilog(" peerplays_asset: ${peerplays_asset}", ("peerplays_asset", sed.peerplays_asset));
const chain::global_property_object &gpo = database.get_global_properties();
// Deposit request // Deposit request
if ((sed.peerplays_to == GRAPHENE_SON_ACCOUNT) && (sed.sidechain_currency.compare("1.3.0") != 0)) { if ((sed.peerplays_to == GRAPHENE_SON_ACCOUNT) && (sed.sidechain_currency.compare("1.3.0") != 0)) {
@ -83,18 +90,17 @@ void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_
if (plugin.is_active_son(son_id)) { if (plugin.is_active_son(son_id)) {
proposal_create_operation proposal_op; proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(son_id).son_account; proposal_op.fee_paying_account = plugin.get_son_object(son_id).son_account;
proposal_op.proposed_ops.emplace_back( op_wrapper( op ) ); proposal_op.proposed_ops.emplace_back(op_wrapper(op));
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3; uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec( database.head_block_time().sec_since_epoch() + lifetime ); proposal_op.expiration_time = time_point_sec(database.head_block_time().sec_since_epoch() + lifetime);
//ilog("sidechain_net_handler: sending proposal for son wallet deposit create operation by ${son}", ("son", son_id));
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), proposal_op); signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), proposal_op);
try { try {
database.push_transaction(trx, database::validation_steps::skip_block_size_check); database.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node()) if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx)); plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch(fc::exception e){ } catch (fc::exception e) {
ilog("sidechain_net_handler: sending proposal for son wallet deposit create operation by ${son} failed with exception ${e}", ("son", son_id) ("e", e.what())); ilog("sidechain_net_handler: sending proposal for son wallet deposit create operation by ${son} failed with exception ${e}", ("son", son_id)("e", e.what()));
} }
} }
} }
@ -104,9 +110,9 @@ void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_
// Withdrawal request // Withdrawal request
if ((sed.peerplays_to == GRAPHENE_SON_ACCOUNT) && (sed.sidechain_currency.compare("1.3.0") == 0)) { if ((sed.peerplays_to == GRAPHENE_SON_ACCOUNT) && (sed.sidechain_currency.compare("1.3.0") == 0)) {
// BTC Payout only (for now) // BTC Payout only (for now)
const auto& sidechain_addresses_idx = database.get_index_type<sidechain_address_index>().indices().get<by_account_and_sidechain>(); const auto &sidechain_addresses_idx = database.get_index_type<sidechain_address_index>().indices().get<by_account_and_sidechain>();
const auto& addr_itr = sidechain_addresses_idx.find(std::make_tuple(sed.peerplays_from, sidechain_type::bitcoin)); const auto &addr_itr = sidechain_addresses_idx.find(std::make_tuple(sed.peerplays_from, sidechain_type::bitcoin));
if ( addr_itr == sidechain_addresses_idx.end() ) if (addr_itr == sidechain_addresses_idx.end())
return; return;
son_wallet_withdraw_create_operation op; son_wallet_withdraw_create_operation op;
@ -117,27 +123,26 @@ void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_
op.peerplays_transaction_id = sed.sidechain_transaction_id; op.peerplays_transaction_id = sed.sidechain_transaction_id;
op.peerplays_from = sed.peerplays_from; op.peerplays_from = sed.peerplays_from;
op.peerplays_asset = sed.peerplays_asset; op.peerplays_asset = sed.peerplays_asset;
op.withdraw_sidechain = sidechain_type::bitcoin; // BTC payout only (for now) op.withdraw_sidechain = sidechain_type::bitcoin; // BTC payout only (for now)
op.withdraw_address = addr_itr->withdraw_address; // BTC payout only (for now) op.withdraw_address = addr_itr->withdraw_address; // BTC payout only (for now)
op.withdraw_currency = "BTC"; // BTC payout only (for now) op.withdraw_currency = "BTC"; // BTC payout only (for now)
op.withdraw_amount = sed.peerplays_asset.amount * 1000; // BTC payout only (for now) op.withdraw_amount = sed.peerplays_asset.amount * 1000; // BTC payout only (for now)
for (son_id_type son_id : plugin.get_sons()) { for (son_id_type son_id : plugin.get_sons()) {
if (plugin.is_active_son(son_id)) { if (plugin.is_active_son(son_id)) {
proposal_create_operation proposal_op; proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(son_id).son_account; proposal_op.fee_paying_account = plugin.get_son_object(son_id).son_account;
proposal_op.proposed_ops.emplace_back( op_wrapper( op ) ); proposal_op.proposed_ops.emplace_back(op_wrapper(op));
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3; uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec( database.head_block_time().sec_since_epoch() + lifetime ); proposal_op.expiration_time = time_point_sec(database.head_block_time().sec_since_epoch() + lifetime);
//ilog("sidechain_net_handler: sending proposal for son wallet withdraw create operation by ${son}", ("son", son_id));
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), proposal_op); signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(son_id), proposal_op);
try { try {
database.push_transaction(trx, database::validation_steps::skip_block_size_check); database.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node()) if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx)); plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch(fc::exception e){ } catch (fc::exception e) {
ilog("sidechain_net_handler: sending proposal for son wallet withdraw create operation by ${son} failed with exception ${e}", ("son", son_id) ("e", e.what())); ilog("sidechain_net_handler: sending proposal for son wallet withdraw create operation by ${son} failed with exception ${e}", ("son", son_id)("e", e.what()));
} }
} }
} }
@ -147,79 +152,84 @@ void sidechain_net_handler::sidechain_event_data_received(const sidechain_event_
FC_ASSERT(false, "Invalid sidechain event"); FC_ASSERT(false, "Invalid sidechain event");
} }
void sidechain_net_handler::process_deposits() {
const auto &idx = plugin.database().get_index_type<son_wallet_deposit_index>().indices().get<by_sidechain_and_processed>();
const auto &idx_range = idx.equal_range(std::make_tuple(sidechain, false));
std::for_each(idx_range.first, idx_range.second,
[&](const son_wallet_deposit_object &swdo) {
ilog("Deposit to process: ${swdo}", ("swdo", swdo));
process_deposit(swdo);
const chain::global_property_object &gpo = plugin.database().get_global_properties();
son_wallet_deposit_process_operation p_op;
p_op.payer = GRAPHENE_SON_ACCOUNT;
p_op.son_wallet_deposit_id = swdo.id;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.emplace_back(op_wrapper(p_op));
uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec(plugin.database().head_block_time().sec_since_epoch() + lifetime);
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op);
trx.validate();
try {
plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check);
if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch (fc::exception e) {
ilog("sidechain_net_handler: sending proposal for transfer operation failed with exception ${e}", ("e", e.what()));
}
});
}
void sidechain_net_handler::process_withdrawals() {
const auto &idx = plugin.database().get_index_type<son_wallet_withdraw_index>().indices().get<by_withdraw_sidechain_and_processed>();
const auto &idx_range = idx.equal_range(std::make_tuple(sidechain, false));
std::for_each(idx_range.first, idx_range.second,
[&](const son_wallet_withdraw_object &swwo) {
ilog("Withdraw to process: ${swwo}", ("swwo", swwo));
process_withdrawal(swwo);
const chain::global_property_object &gpo = plugin.database().get_global_properties();
son_wallet_withdraw_process_operation p_op;
p_op.payer = GRAPHENE_SON_ACCOUNT;
p_op.son_wallet_withdraw_id = swwo.id;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.emplace_back(op_wrapper(p_op));
uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec(plugin.database().head_block_time().sec_since_epoch() + lifetime);
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op);
trx.validate();
try {
plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check);
if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch (fc::exception e) {
ilog("sidechain_net_handler: sending proposal for transfer operation failed with exception ${e}", ("e", e.what()));
}
});
}
void sidechain_net_handler::recreate_primary_wallet() { void sidechain_net_handler::recreate_primary_wallet() {
FC_ASSERT(false, "recreate_primary_wallet not implemented"); FC_ASSERT(false, "recreate_primary_wallet not implemented");
} }
void sidechain_net_handler::process_deposits() { void sidechain_net_handler::process_deposit(const son_wallet_deposit_object &swdo) {
const auto& idx = plugin.database().get_index_type<son_wallet_deposit_index>().indices().get<by_sidechain_and_processed>(); FC_ASSERT(false, "process_deposit not implemented");
const auto& idx_range = idx.equal_range(std::make_tuple(sidechain, false));
std::for_each(idx_range.first, idx_range.second,
[&] (const son_wallet_deposit_object& swdo) {
ilog("Deposit to process: ${swdo}", ("swdo", swdo));
process_deposit(swdo);
const chain::global_property_object& gpo = plugin.database().get_global_properties();
son_wallet_deposit_process_operation p_op;
p_op.payer = GRAPHENE_SON_ACCOUNT;
p_op.son_wallet_deposit_id = swdo.id;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.emplace_back( op_wrapper( p_op ) );
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3;
proposal_op.expiration_time = time_point_sec( plugin.database().head_block_time().sec_since_epoch() + lifetime );
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op);
trx.validate();
try {
plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch(fc::exception e){
ilog("sidechain_net_handler: sending proposal for transfer operation failed with exception ${e}",("e", e.what()));
}
});
} }
void sidechain_net_handler::process_withdrawals() { void sidechain_net_handler::process_withdrawal(const son_wallet_withdraw_object &swwo) {
const auto& idx = plugin.database().get_index_type<son_wallet_withdraw_index>().indices().get<by_withdraw_sidechain_and_processed>(); FC_ASSERT(false, "process_withdrawal not implemented");
const auto& idx_range = idx.equal_range(std::make_tuple(sidechain, false));
std::for_each(idx_range.first, idx_range.second,
[&] (const son_wallet_withdraw_object& swwo) {
ilog("Withdraw to process: ${swwo}", ("swwo", swwo));
process_withdrawal(swwo);
const chain::global_property_object& gpo = plugin.database().get_global_properties();
son_wallet_withdraw_process_operation p_op;
p_op.payer = GRAPHENE_SON_ACCOUNT;
p_op.son_wallet_withdraw_id = swwo.id;
proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.emplace_back( op_wrapper( p_op ) );
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3;
proposal_op.expiration_time = time_point_sec( plugin.database().head_block_time().sec_since_epoch() + lifetime );
signed_transaction trx = plugin.database().create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op);
trx.validate();
try {
plugin.database().push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch(fc::exception e){
ilog("sidechain_net_handler: sending proposal for transfer operation failed with exception ${e}",("e", e.what()));
}
});
} }
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -4,28 +4,32 @@
#include <thread> #include <thread>
#include <boost/algorithm/hex.hpp> #include <boost/algorithm/hex.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp> #include <boost/property_tree/json_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <fc/crypto/base64.hpp> #include <fc/crypto/base64.hpp>
#include <fc/log/logger.hpp> #include <fc/log/logger.hpp>
#include <fc/network/ip.hpp> #include <fc/network/ip.hpp>
#include <graphene/chain/account_object.hpp> #include <graphene/chain/account_object.hpp>
#include <graphene/chain/protocol/son_wallet.hpp>
#include <graphene/chain/sidechain_address_object.hpp> #include <graphene/chain/sidechain_address_object.hpp>
#include <graphene/chain/son_info.hpp> #include <graphene/chain/son_info.hpp>
#include <graphene/chain/son_wallet_object.hpp> #include <graphene/chain/son_wallet_object.hpp>
#include <graphene/chain/protocol/son_wallet.hpp>
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
// ============================================================================= // =============================================================================
bitcoin_rpc_client::bitcoin_rpc_client( std::string _ip, uint32_t _rpc, std::string _user, std::string _password ): 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 ), user( _user ), password( _password ) ip(_ip),
{ rpc_port(_rpc),
user(_user),
password(_password),
wallet(_wallet),
wallet_password(_wallet_password) {
authorization.key = "Authorization"; authorization.key = "Authorization";
authorization.val = "Basic " + fc::base64_encode( user + ":" + password ); authorization.val = "Basic " + fc::base64_encode(user + ":" + password);
} }
bool bitcoin_rpc_client::connection_is_not_defined() const { bool bitcoin_rpc_client::connection_is_not_defined() const {
@ -62,7 +66,7 @@ std::string bitcoin_rpc_client::addmultisigaddress(const std::vector<std::string
} }
if (json.count("error") && !json.get_child("error").empty()) { if (json.count("error") && !json.get_child("error").empty()) {
wlog("BTC multisig address creation failed! Reply: ${msg}", ("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return ""; return "";
} }
@ -88,8 +92,6 @@ std::string bitcoin_rpc_client::createrawtransaction(const std::vector<btc_txout
} }
body += std::string("]] }"); body += std::string("]] }");
ilog(body);
const auto reply = send_post_request(body); const auto reply = send_post_request(body);
if (reply.body.empty()) { if (reply.body.empty()) {
@ -105,11 +107,67 @@ std::string bitcoin_rpc_client::createrawtransaction(const std::vector<btc_txout
if (json.count("result")) if (json.count("result"))
return ss.str(); return ss.str();
} else if (json.count("error") && !json.get_child("error").empty()) { } else if (json.count("error") && !json.get_child("error").empty()) {
wlog("Failed to create raw transaction: [${body}]! Reply: ${msg}", ("body", body)("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return std::string(); return std::string();
} }
std::string bitcoin_rpc_client::createwallet(const std::string &wallet_name) {
std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"createwallet\", \"method\": "
"\"createwallet\", \"params\": [\"" +
wallet_name + "\"] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return std::string();
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
std::stringstream ss;
boost::property_tree::json_parser::write_json(ss, json.get_child("result"));
return ss.str();
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return "";
}
std::string bitcoin_rpc_client::encryptwallet(const std::string &passphrase) {
std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"encryptwallet\", \"method\": "
"\"encryptwallet\", \"params\": [\"" +
passphrase + "\"] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return std::string();
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
std::stringstream ss;
boost::property_tree::json_parser::write_json(ss, json.get_child("result"));
return ss.str();
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return "";
}
uint64_t bitcoin_rpc_client::estimatesmartfee() { uint64_t bitcoin_rpc_client::estimatesmartfee() {
static const auto confirmation_target_blocks = 6; static const auto confirmation_target_blocks = 6;
@ -160,7 +218,7 @@ std::string bitcoin_rpc_client::getblock(const std::string &block_hash, int32_t
} }
if (json.count("error") && !json.get_child("error").empty()) { if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} failed with reply '${msg}'", ("function", __FUNCTION__)("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return ""; return "";
} }
@ -185,7 +243,7 @@ void bitcoin_rpc_client::importaddress(const std::string &address_or_script) {
idump((address_or_script)(ss.str())); idump((address_or_script)(ss.str()));
return; return;
} else if (json.count("error") && !json.get_child("error").empty()) { } else if (json.count("error") && !json.get_child("error").empty()) {
wlog("Failed to import address [${addr}]! Reply: ${msg}", ("addr", address_or_script)("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
} }
@ -217,7 +275,7 @@ std::vector<btc_txout> bitcoin_rpc_client::listunspent() {
} }
} }
} else if (json.count("error") && !json.get_child("error").empty()) { } else if (json.count("error") && !json.get_child("error").empty()) {
wlog("Failed to list unspent txo! Reply: ${msg}", ("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return result; return result;
} }
@ -254,18 +312,44 @@ std::vector<btc_txout> bitcoin_rpc_client::listunspent_by_address_and_amount(con
} }
} }
} else if (json.count("error") && !json.get_child("error").empty()) { } else if (json.count("error") && !json.get_child("error").empty()) {
wlog("Failed to list unspent txo! Reply: ${msg}", ("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return result; return result;
} }
std::string bitcoin_rpc_client::loadwallet(const std::string &filename) {
std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"loadwallet\", \"method\": "
"\"loadwallet\", \"params\": [\"" +
filename + "\"] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return std::string();
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
std::stringstream ss;
boost::property_tree::json_parser::write_json(ss, json.get_child("result"));
return ss.str();
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return "";
}
void bitcoin_rpc_client::sendrawtransaction(const std::string &tx_hex) { void bitcoin_rpc_client::sendrawtransaction(const std::string &tx_hex) {
const auto body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"sendrawtransaction\", " const auto body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"sendrawtransaction\", "
"\"method\": \"sendrawtransaction\", \"params\": [") + "\"method\": \"sendrawtransaction\", \"params\": [") +
std::string("\"") + tx_hex + std::string("\"") + std::string("] }"); std::string("\"") + tx_hex + std::string("\"") + std::string("] }");
ilog(body);
const auto reply = send_post_request(body); const auto reply = send_post_request(body);
if (reply.body.empty()) { if (reply.body.empty()) {
@ -284,7 +368,7 @@ void bitcoin_rpc_client::sendrawtransaction(const std::string &tx_hex) {
if (error_code == -27) // transaction already in block chain if (error_code == -27) // transaction already in block chain
return; return;
wlog("BTC tx is not sent! Reply: ${msg}", ("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
} }
@ -298,8 +382,6 @@ std::string bitcoin_rpc_client::signrawtransactionwithwallet(const std::string &
std::string params = "\"" + tx_hash + "\""; std::string params = "\"" + tx_hash + "\"";
body = body + params + std::string("]}"); body = body + params + std::string("]}");
ilog(body);
const auto reply = send_post_request(body); const auto reply = send_post_request(body);
if (reply.body.empty()) { if (reply.body.empty()) {
@ -316,64 +398,161 @@ std::string bitcoin_rpc_client::signrawtransactionwithwallet(const std::string &
} }
if (json.count("error") && !json.get_child("error").empty()) { if (json.count("error") && !json.get_child("error").empty()) {
wlog("BTC sign_raw_transaction_with_wallet failed! Reply: ${msg}", ("msg", ss.str())); wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
} }
return ""; return "";
} }
fc::http::reply bitcoin_rpc_client::send_post_request( std::string body ) std::string bitcoin_rpc_client::unloadwallet(const std::string &filename) {
{ std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"unloadwallet\", \"method\": "
"\"unloadwallet\", \"params\": [\"" +
filename + "\"] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return std::string();
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
std::stringstream ss;
boost::property_tree::json_parser::write_json(ss, json.get_child("result"));
return ss.str();
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return "";
}
std::string bitcoin_rpc_client::walletlock() {
std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"walletlock\", \"method\": "
"\"walletlock\", \"params\": [] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return std::string();
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
std::stringstream ss;
boost::property_tree::json_parser::write_json(ss, json.get_child("result"));
return ss.str();
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return "";
}
bool bitcoin_rpc_client::walletpassphrase(const std::string &passphrase, uint32_t timeout) {
std::string body = std::string("{\"jsonrpc\": \"1.0\", \"id\":\"walletpassphrase\", \"method\": "
"\"walletpassphrase\", \"params\": [\"" +
passphrase + "\", " + std::to_string(timeout) + "] }");
const auto reply = send_post_request(body);
if (reply.body.empty()) {
wlog("Bitcoin RPC call ${function} failed", ("function", __FUNCTION__));
return false;
}
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
boost::property_tree::ptree json;
boost::property_tree::read_json(ss, json);
if (reply.status == 200) {
return true;
}
if (json.count("error") && !json.get_child("error").empty()) {
wlog("Bitcoin RPC call ${function} with body ${body} failed with reply '${msg}'", ("function", __FUNCTION__)("body", body)("msg", ss.str()));
}
return false;
}
fc::http::reply bitcoin_rpc_client::send_post_request(std::string body, bool show_log) {
fc::http::connection conn; fc::http::connection conn;
conn.connect_to( fc::ip::endpoint( fc::ip::address( ip ), rpc_port ) ); conn.connect_to(fc::ip::endpoint(fc::ip::address(ip), rpc_port));
const auto url = "http://" + ip + ":" + std::to_string( rpc_port ); std::string url = "http://" + ip + ":" + std::to_string(rpc_port);
return conn.request( "POST", url, body, fc::http::headers{authorization} ); if (wallet.length() > 0) {
url = url + "/wallet/" + wallet;
}
fc::http::reply reply = conn.request("POST", url, body, fc::http::headers{authorization});
if (show_log) {
ilog("Request URL: ${url}", ("url", url));
ilog("Request: ${body}", ("body", body));
std::stringstream ss(std::string(reply.body.begin(), reply.body.end()));
ilog("Response: ${ss}", ("ss", ss.str()));
}
return reply;
} }
// ============================================================================= // =============================================================================
zmq_listener::zmq_listener( std::string _ip, uint32_t _zmq ): ip( _ip ), zmq_port( _zmq ), ctx( 1 ), socket( ctx, ZMQ_SUB ) { zmq_listener::zmq_listener(std::string _ip, uint32_t _zmq) :
std::thread( &zmq_listener::handle_zmq, this ).detach(); ip(_ip),
zmq_port(_zmq),
ctx(1),
socket(ctx, ZMQ_SUB) {
std::thread(&zmq_listener::handle_zmq, this).detach();
} }
std::vector<zmq::message_t> zmq_listener::receive_multipart() { std::vector<zmq::message_t> zmq_listener::receive_multipart() {
std::vector<zmq::message_t> msgs; std::vector<zmq::message_t> msgs;
int32_t more; int32_t more;
size_t more_size = sizeof( more ); size_t more_size = sizeof(more);
while ( true ) { while (true) {
zmq::message_t msg; zmq::message_t msg;
socket.recv( &msg, 0 ); socket.recv(&msg, 0);
socket.getsockopt( ZMQ_RCVMORE, &more, &more_size ); socket.getsockopt(ZMQ_RCVMORE, &more, &more_size);
if ( !more ) if (!more)
break; break;
msgs.push_back( std::move(msg) ); msgs.push_back(std::move(msg));
} }
return msgs; return msgs;
} }
void zmq_listener::handle_zmq() { void zmq_listener::handle_zmq() {
socket.setsockopt( ZMQ_SUBSCRIBE, "hashblock", 9 ); socket.setsockopt(ZMQ_SUBSCRIBE, "hashblock", 9);
//socket.setsockopt( ZMQ_SUBSCRIBE, "hashtx", 6 ); //socket.setsockopt( ZMQ_SUBSCRIBE, "hashtx", 6 );
//socket.setsockopt( ZMQ_SUBSCRIBE, "rawblock", 8 ); //socket.setsockopt( ZMQ_SUBSCRIBE, "rawblock", 8 );
//socket.setsockopt( ZMQ_SUBSCRIBE, "rawtx", 5 ); //socket.setsockopt( ZMQ_SUBSCRIBE, "rawtx", 5 );
socket.connect( "tcp://" + ip + ":" + std::to_string( zmq_port ) ); socket.connect("tcp://" + ip + ":" + std::to_string(zmq_port));
while ( true ) { while (true) {
auto msg = receive_multipart(); auto msg = receive_multipart();
const auto header = std::string( static_cast<char*>( msg[0].data() ), msg[0].size() ); const auto header = std::string(static_cast<char *>(msg[0].data()), msg[0].size());
const auto block_hash = boost::algorithm::hex( std::string( static_cast<char*>( msg[1].data() ), msg[1].size() ) ); const auto block_hash = boost::algorithm::hex(std::string(static_cast<char *>(msg[1].data()), msg[1].size()));
event_received( block_hash ); event_received(block_hash);
} }
} }
// ============================================================================= // =============================================================================
sidechain_net_handler_bitcoin::sidechain_net_handler_bitcoin(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options) : sidechain_net_handler_bitcoin::sidechain_net_handler_bitcoin(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options) :
sidechain_net_handler(_plugin, options) { sidechain_net_handler(_plugin, options) {
sidechain = sidechain_type::bitcoin; sidechain = sidechain_type::bitcoin;
@ -382,64 +561,70 @@ sidechain_net_handler_bitcoin::sidechain_net_handler_bitcoin(peerplays_sidechain
rpc_port = options.at("bitcoin-node-rpc-port").as<uint32_t>(); rpc_port = options.at("bitcoin-node-rpc-port").as<uint32_t>();
rpc_user = options.at("bitcoin-node-rpc-user").as<std::string>(); rpc_user = options.at("bitcoin-node-rpc-user").as<std::string>();
rpc_password = options.at("bitcoin-node-rpc-password").as<std::string>(); rpc_password = options.at("bitcoin-node-rpc-password").as<std::string>();
wallet = "";
if (options.count("bitcoin-wallet")) {
wallet = options.at("bitcoin-wallet").as<std::string>();
}
wallet_password = "";
if (options.count("bitcoin-wallet-password")) {
wallet_password = options.at("bitcoin-wallet-password").as<std::string>();
}
if( options.count("bitcoin-private-keys") ) if (options.count("bitcoin-private-key")) {
{ const std::vector<std::string> pub_priv_keys = options["bitcoin-private-key"].as<std::vector<std::string>>();
const std::vector<std::string> pub_priv_keys = options["bitcoin-private-keys"].as<std::vector<std::string>>(); for (const std::string &itr_key_pair : pub_priv_keys) {
for (const std::string& itr_key_pair : pub_priv_keys) auto key_pair = graphene::app::dejsonify<std::pair<std::string, std::string>>(itr_key_pair, 5);
{ ilog("Bitcoin Public Key: ${public}", ("public", key_pair.first));
auto key_pair = graphene::app::dejsonify<std::pair<std::string, std::string> >(itr_key_pair, 5); if (!key_pair.first.length() || !key_pair.second.length()) {
ilog("Public Key: ${public}", ("public", key_pair.first));
if(!key_pair.first.length() || !key_pair.second.length())
{
FC_THROW("Invalid public private key pair."); FC_THROW("Invalid public private key pair.");
} }
_private_keys[key_pair.first] = key_pair.second; private_keys[key_pair.first] = key_pair.second;
} }
} }
fc::http::connection conn; fc::http::connection conn;
try { try {
conn.connect_to( fc::ip::endpoint( fc::ip::address( ip ), rpc_port ) ); conn.connect_to(fc::ip::endpoint(fc::ip::address(ip), rpc_port));
} catch ( fc::exception e ) { } catch (fc::exception e) {
elog( "No BTC node running at ${ip} or wrong rpc port: ${port}", ("ip", ip) ("port", rpc_port) ); elog("No BTC node running at ${ip} or wrong rpc port: ${port}", ("ip", ip)("port", rpc_port));
FC_ASSERT( false ); FC_ASSERT(false);
} }
listener = std::unique_ptr<zmq_listener>( new zmq_listener( ip, zmq_port ) ); bitcoin_client = std::unique_ptr<bitcoin_rpc_client>(new bitcoin_rpc_client(ip, rpc_port, rpc_user, rpc_password, wallet, wallet_password));
bitcoin_client = std::unique_ptr<bitcoin_rpc_client>( new bitcoin_rpc_client( ip, rpc_port, rpc_user, rpc_password ) ); if (!wallet.empty()) {
bitcoin_client->loadwallet(wallet);
}
listener->event_received.connect([this]( const std::string& event_data ) { listener = std::unique_ptr<zmq_listener>(new zmq_listener(ip, zmq_port));
std::thread( &sidechain_net_handler_bitcoin::handle_event, this, event_data ).detach(); listener->event_received.connect([this](const std::string &event_data) {
} ); std::thread(&sidechain_net_handler_bitcoin::handle_event, this, event_data).detach();
});
} }
sidechain_net_handler_bitcoin::~sidechain_net_handler_bitcoin() { sidechain_net_handler_bitcoin::~sidechain_net_handler_bitcoin() {
} }
void sidechain_net_handler_bitcoin::recreate_primary_wallet() { void sidechain_net_handler_bitcoin::recreate_primary_wallet() {
const auto& swi = database.get_index_type<son_wallet_index>().indices().get<by_id>(); const auto &swi = database.get_index_type<son_wallet_index>().indices().get<by_id>();
const auto &active_sw = swi.rbegin(); const auto &active_sw = swi.rbegin();
if (active_sw != swi.rend()) { if (active_sw != swi.rend()) {
if ((active_sw->addresses.find(sidechain_type::bitcoin) == active_sw->addresses.end()) || if ((active_sw->addresses.find(sidechain_type::bitcoin) == active_sw->addresses.end()) ||
(active_sw->addresses.at(sidechain_type::bitcoin).empty())) { (active_sw->addresses.at(sidechain_type::bitcoin).empty())) {
const chain::global_property_object& gpo = database.get_global_properties(); const chain::global_property_object &gpo = database.get_global_properties();
auto active_sons = gpo.active_sons; auto active_sons = gpo.active_sons;
vector<string> son_pubkeys_bitcoin; vector<string> son_pubkeys_bitcoin;
for ( const son_info& si : active_sons ) { for (const son_info &si : active_sons) {
son_pubkeys_bitcoin.push_back(si.sidechain_public_keys.at(sidechain_type::bitcoin)); son_pubkeys_bitcoin.push_back(si.sidechain_public_keys.at(sidechain_type::bitcoin));
} }
string reply_str = create_multisignature_wallet(son_pubkeys_bitcoin); string reply_str = create_multisignature_wallet(son_pubkeys_bitcoin);
ilog(reply_str);
std::stringstream active_pw_ss(reply_str); std::stringstream active_pw_ss(reply_str);
boost::property_tree::ptree active_pw_pt; boost::property_tree::ptree active_pw_pt;
boost::property_tree::read_json( active_pw_ss, active_pw_pt ); boost::property_tree::read_json(active_pw_ss, active_pw_pt);
if( active_pw_pt.count( "error" ) && active_pw_pt.get_child( "error" ).empty() ) { if (active_pw_pt.count("error") && active_pw_pt.get_child("error").empty()) {
std::stringstream res; std::stringstream res;
boost::property_tree::json_parser::write_json(res, active_pw_pt.get_child("result")); boost::property_tree::json_parser::write_json(res, active_pw_pt.get_child("result"));
@ -452,17 +637,17 @@ void sidechain_net_handler_bitcoin::recreate_primary_wallet() {
proposal_create_operation proposal_op; proposal_create_operation proposal_op;
proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account; proposal_op.fee_paying_account = plugin.get_son_object(plugin.get_current_son_id()).son_account;
proposal_op.proposed_ops.emplace_back( op_wrapper( op ) ); proposal_op.proposed_ops.emplace_back(op_wrapper(op));
uint32_t lifetime = ( gpo.parameters.block_interval * gpo.active_witnesses.size() ) * 3; uint32_t lifetime = (gpo.parameters.block_interval * gpo.active_witnesses.size()) * 3;
proposal_op.expiration_time = time_point_sec( database.head_block_time().sec_since_epoch() + lifetime ); proposal_op.expiration_time = time_point_sec(database.head_block_time().sec_since_epoch() + lifetime);
signed_transaction trx = database.create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op); signed_transaction trx = database.create_signed_transaction(plugin.get_private_key(plugin.get_current_son_id()), proposal_op);
try { try {
database.push_transaction(trx, database::validation_steps::skip_block_size_check); database.push_transaction(trx, database::validation_steps::skip_block_size_check);
if(plugin.app().p2p_node()) if (plugin.app().p2p_node())
plugin.app().p2p_node()->broadcast(net::trx_message(trx)); plugin.app().p2p_node()->broadcast(net::trx_message(trx));
} catch(fc::exception e){ } catch (fc::exception e) {
ilog("sidechain_net_handler: sending proposal for son wallet update operation failed with exception ${e}",("e", e.what())); ilog("sidechain_net_handler: sending proposal for son wallet update operation failed with exception ${e}", ("e", e.what()));
return; return;
} }
@ -470,7 +655,7 @@ void sidechain_net_handler_bitcoin::recreate_primary_wallet() {
if (prev_sw != swi.rend()) { if (prev_sw != swi.rend()) {
std::stringstream prev_sw_ss(prev_sw->addresses.at(sidechain_type::bitcoin)); std::stringstream prev_sw_ss(prev_sw->addresses.at(sidechain_type::bitcoin));
boost::property_tree::ptree prev_sw_pt; boost::property_tree::ptree prev_sw_pt;
boost::property_tree::read_json( prev_sw_ss, prev_sw_pt ); boost::property_tree::read_json(prev_sw_ss, prev_sw_pt);
std::string active_pw_address = active_pw_pt.get_child("result").get<std::string>("address"); std::string active_pw_address = active_pw_pt.get_child("result").get<std::string>("address");
std::string prev_pw_address = prev_sw_pt.get<std::string>("address"); std::string prev_pw_address = prev_sw_pt.get<std::string>("address");
@ -482,63 +667,57 @@ void sidechain_net_handler_bitcoin::recreate_primary_wallet() {
} }
} }
void sidechain_net_handler_bitcoin::process_deposits() {
sidechain_net_handler::process_deposits();
}
void sidechain_net_handler_bitcoin::process_deposit(const son_wallet_deposit_object &swdo) { void sidechain_net_handler_bitcoin::process_deposit(const son_wallet_deposit_object &swdo) {
ilog(__FUNCTION__);
transfer_deposit_to_primary_wallet(swdo); transfer_deposit_to_primary_wallet(swdo);
} }
void sidechain_net_handler_bitcoin::process_withdrawals() {
sidechain_net_handler::process_withdrawals();
}
void sidechain_net_handler_bitcoin::process_withdrawal(const son_wallet_withdraw_object &swwo) { void sidechain_net_handler_bitcoin::process_withdrawal(const son_wallet_withdraw_object &swwo) {
ilog(__FUNCTION__);
transfer_withdrawal_from_primary_wallet(swwo); transfer_withdrawal_from_primary_wallet(swwo);
} }
std::string sidechain_net_handler_bitcoin::create_multisignature_wallet( const std::vector<std::string> public_keys ) { std::string sidechain_net_handler_bitcoin::create_multisignature_wallet(const std::vector<std::string> public_keys) {
return bitcoin_client->addmultisigaddress(public_keys); return bitcoin_client->addmultisigaddress(public_keys);
} }
std::string sidechain_net_handler_bitcoin::transfer( const std::string& from, const std::string& to, const uint64_t amount ) { std::string sidechain_net_handler_bitcoin::transfer(const std::string &from, const std::string &to, const uint64_t amount) {
return ""; return "";
} }
std::string sidechain_net_handler_bitcoin::sign_transaction( const std::string& transaction ) { std::string sidechain_net_handler_bitcoin::sign_transaction(const std::string &transaction) {
return ""; return "";
} }
std::string sidechain_net_handler_bitcoin::send_transaction( const std::string& transaction ) { std::string sidechain_net_handler_bitcoin::send_transaction(const std::string &transaction) {
return ""; return "";
} }
std::string sidechain_net_handler_bitcoin::sign_and_send_transaction_with_wallet ( const std::string& tx_json ) std::string sidechain_net_handler_bitcoin::sign_and_send_transaction_with_wallet(const std::string &tx_json) {
{
std::string reply_str = tx_json; std::string reply_str = tx_json;
ilog(reply_str);
std::stringstream ss_utx(reply_str); std::stringstream ss_utx(reply_str);
boost::property_tree::ptree pt; boost::property_tree::ptree pt;
boost::property_tree::read_json( ss_utx, pt ); boost::property_tree::read_json(ss_utx, pt);
if( !(pt.count( "error" ) && pt.get_child( "error" ).empty()) || !pt.count("result") ) { if (!(pt.count("error") && pt.get_child("error").empty()) || !pt.count("result")) {
return ""; return "";
} }
if (!wallet_password.empty()) {
bitcoin_client->walletpassphrase(wallet_password, 60);
}
std::string unsigned_tx_hex = pt.get<std::string>("result"); std::string unsigned_tx_hex = pt.get<std::string>("result");
reply_str = bitcoin_client->signrawtransactionwithwallet(unsigned_tx_hex); reply_str = bitcoin_client->signrawtransactionwithwallet(unsigned_tx_hex);
ilog(reply_str);
std::stringstream ss_stx(reply_str); std::stringstream ss_stx(reply_str);
boost::property_tree::ptree stx_json; boost::property_tree::ptree stx_json;
boost::property_tree::read_json( ss_stx, stx_json ); boost::property_tree::read_json(ss_stx, stx_json);
if( !(stx_json.count( "error" ) && stx_json.get_child( "error" ).empty()) || !stx_json.count("result") || !stx_json.get_child("result").count("hex") ) { //if (!wallet_password.empty()) {
// bitcoin_client->walletlock();
//}
if (!(stx_json.count("error") && stx_json.get_child("error").empty()) || !stx_json.count("result") || !stx_json.get_child("result").count("hex")) {
return ""; return "";
} }
@ -549,31 +728,25 @@ std::string sidechain_net_handler_bitcoin::sign_and_send_transaction_with_wallet
return reply_str; return reply_str;
} }
std::string sidechain_net_handler_bitcoin::transfer_all_btc(const std::string& from_address, const std::string& to_address) std::string sidechain_net_handler_bitcoin::transfer_all_btc(const std::string &from_address, const std::string &to_address) {
{
uint64_t fee_rate = bitcoin_client->estimatesmartfee(); uint64_t fee_rate = bitcoin_client->estimatesmartfee();
uint64_t min_fee_rate = 1000; uint64_t min_fee_rate = 1000;
fee_rate = std::max(fee_rate, min_fee_rate); fee_rate = std::max(fee_rate, min_fee_rate);
double min_amount = ((double)fee_rate/100000000.0); // Account only for relay fee for now double min_amount = ((double)fee_rate / 100000000.0); // Account only for relay fee for now
double total_amount = 0.0; double total_amount = 0.0;
std::vector<btc_txout> unspent_utxo = bitcoin_client->listunspent_by_address_and_amount(from_address, 0); std::vector<btc_txout> unspent_utxo = bitcoin_client->listunspent_by_address_and_amount(from_address, 0);
if(unspent_utxo.size() == 0) if (unspent_utxo.size() == 0) {
{ wlog("Failed to find UTXOs to spend for ${pw}", ("pw", from_address));
wlog("Failed to find UTXOs to spend for ${pw}",("pw", from_address));
return ""; return "";
} } else {
else for (const auto &utx : unspent_utxo) {
{
for(const auto& utx: unspent_utxo)
{
total_amount += utx.amount_; total_amount += utx.amount_;
} }
if(min_amount >= total_amount) if (min_amount >= total_amount) {
{ wlog("Failed not enough BTC to transfer from ${fa}", ("fa", from_address));
wlog("Failed not enough BTC to transfer from ${fa}",("fa", from_address));
return ""; return "";
} }
} }
@ -585,9 +758,8 @@ std::string sidechain_net_handler_bitcoin::transfer_all_btc(const std::string& f
return sign_and_send_transaction_with_wallet(reply_str); return sign_and_send_transaction_with_wallet(reply_str);
} }
std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet (const son_wallet_deposit_object &swdo) std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet(const son_wallet_deposit_object &swdo) {
{ const auto &idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
const auto& idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
auto obj = idx.rbegin(); auto obj = idx.rbegin();
if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) { if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) {
return ""; return "";
@ -597,19 +769,19 @@ std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet (c
std::stringstream ss(pw_address_json); std::stringstream ss(pw_address_json);
boost::property_tree::ptree json; boost::property_tree::ptree json;
boost::property_tree::read_json( ss, json ); boost::property_tree::read_json(ss, json);
std::string pw_address = json.get<std::string>("address"); std::string pw_address = json.get<std::string>("address");
std::string txid = swdo.sidechain_transaction_id; std::string txid = swdo.sidechain_transaction_id;
std::string suid = swdo.sidechain_uid; std::string suid = swdo.sidechain_uid;
std::string nvout = suid.substr(suid.find_last_of("-")+1); std::string nvout = suid.substr(suid.find_last_of("-") + 1);
uint64_t deposit_amount = swdo.sidechain_amount.value; uint64_t deposit_amount = swdo.sidechain_amount.value;
uint64_t fee_rate = bitcoin_client->estimatesmartfee(); uint64_t fee_rate = bitcoin_client->estimatesmartfee();
uint64_t min_fee_rate = 1000; uint64_t min_fee_rate = 1000;
fee_rate = std::max(fee_rate, min_fee_rate); fee_rate = std::max(fee_rate, min_fee_rate);
deposit_amount -= fee_rate; // Deduct minimum relay fee deposit_amount -= fee_rate; // Deduct minimum relay fee
double transfer_amount = (double)deposit_amount/100000000.0; double transfer_amount = (double)deposit_amount / 100000000.0;
std::vector<btc_txout> ins; std::vector<btc_txout> ins;
fc::flat_map<std::string, double> outs; fc::flat_map<std::string, double> outs;
@ -627,10 +799,9 @@ std::string sidechain_net_handler_bitcoin::transfer_deposit_to_primary_wallet (c
} }
std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wallet(const son_wallet_withdraw_object &swwo) { std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wallet(const son_wallet_withdraw_object &swwo) {
const auto& idx = database.get_index_type<son_wallet_index>().indices().get<by_id>(); const auto &idx = database.get_index_type<son_wallet_index>().indices().get<by_id>();
auto obj = idx.rbegin(); auto obj = idx.rbegin();
if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) if (obj == idx.rend() || obj->addresses.find(sidechain_type::bitcoin) == obj->addresses.end()) {
{
return ""; return "";
} }
@ -638,7 +809,7 @@ std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wall
std::stringstream ss(pw_address_json); std::stringstream ss(pw_address_json);
boost::property_tree::ptree json; boost::property_tree::ptree json;
boost::property_tree::read_json( ss, json ); boost::property_tree::read_json(ss, json);
std::string pw_address = json.get<std::string>("address"); std::string pw_address = json.get<std::string>("address");
@ -650,29 +821,23 @@ std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wall
double total_amount = 0.0; double total_amount = 0.0;
std::vector<btc_txout> unspent_utxo = bitcoin_client->listunspent_by_address_and_amount(pw_address, 0); std::vector<btc_txout> unspent_utxo = bitcoin_client->listunspent_by_address_and_amount(pw_address, 0);
if(unspent_utxo.size() == 0) if (unspent_utxo.size() == 0) {
{ wlog("Failed to find UTXOs to spend for ${pw}", ("pw", pw_address));
wlog("Failed to find UTXOs to spend for ${pw}",("pw", pw_address));
return ""; return "";
} } else {
else for (const auto &utx : unspent_utxo) {
{
for(const auto& utx: unspent_utxo)
{
total_amount += utx.amount_; total_amount += utx.amount_;
} }
if(min_amount > total_amount) if (min_amount > total_amount) {
{ wlog("Failed not enough BTC to spend for ${pw}", ("pw", pw_address));
wlog("Failed not enough BTC to spend for ${pw}",("pw", pw_address));
return ""; return "";
} }
} }
fc::flat_map<std::string, double> outs; fc::flat_map<std::string, double> outs;
outs[swwo.withdraw_address] = swwo.withdraw_amount.value / 100000000.0; outs[swwo.withdraw_address] = swwo.withdraw_amount.value / 100000000.0;
if((total_amount - min_amount) > 0.0) if ((total_amount - min_amount) > 0.0) {
{
outs[pw_address] = total_amount - min_amount; outs[pw_address] = total_amount - min_amount;
} }
@ -680,20 +845,21 @@ std::string sidechain_net_handler_bitcoin::transfer_withdrawal_from_primary_wall
return sign_and_send_transaction_with_wallet(reply_str); return sign_and_send_transaction_with_wallet(reply_str);
} }
void sidechain_net_handler_bitcoin::handle_event( const std::string& event_data ) { void sidechain_net_handler_bitcoin::handle_event(const std::string &event_data) {
std::string block = bitcoin_client->getblock(event_data); std::string block = bitcoin_client->getblock(event_data);
if( block != "" ) { if (block != "") {
const auto& vins = extract_info_from_block( block ); const auto &vins = extract_info_from_block(block);
const auto& sidechain_addresses_idx = database.get_index_type<sidechain_address_index>().indices().get<by_sidechain_and_deposit_address>(); const auto &sidechain_addresses_idx = database.get_index_type<sidechain_address_index>().indices().get<by_sidechain_and_deposit_address>();
for( const auto& v : vins ) { for (const auto &v : vins) {
const auto& addr_itr = sidechain_addresses_idx.find(std::make_tuple(sidechain, v.address)); const auto &addr_itr = sidechain_addresses_idx.find(std::make_tuple(sidechain, v.address));
if ( addr_itr == sidechain_addresses_idx.end() ) if (addr_itr == sidechain_addresses_idx.end())
continue; continue;
std::stringstream ss; std::stringstream ss;
ss << "bitcoin" << "-" << v.out.hash_tx << "-" << v.out.n_vout; ss << "bitcoin"
<< "-" << v.out.hash_tx << "-" << v.out.n_vout;
std::string sidechain_uid = ss.str(); std::string sidechain_uid = ss.str();
sidechain_event_data sed; sidechain_event_data sed;
@ -713,31 +879,32 @@ void sidechain_net_handler_bitcoin::handle_event( const std::string& event_data
} }
} }
std::vector<info_for_vin> sidechain_net_handler_bitcoin::extract_info_from_block( const std::string& _block ) { std::vector<info_for_vin> sidechain_net_handler_bitcoin::extract_info_from_block(const std::string &_block) {
std::stringstream ss( _block ); std::stringstream ss(_block);
boost::property_tree::ptree block; boost::property_tree::ptree block;
boost::property_tree::read_json( ss, block ); boost::property_tree::read_json(ss, block);
std::vector<info_for_vin> result; std::vector<info_for_vin> result;
for (const auto& tx_child : block.get_child("tx")) { for (const auto &tx_child : block.get_child("tx")) {
const auto& tx = tx_child.second; const auto &tx = tx_child.second;
for ( const auto& o : tx.get_child("vout") ) { for (const auto &o : tx.get_child("vout")) {
const auto script = o.second.get_child("scriptPubKey"); const auto script = o.second.get_child("scriptPubKey");
if( !script.count("addresses") ) continue; if (!script.count("addresses"))
continue;
for (const auto& addr : script.get_child("addresses")) { // in which cases there can be more addresses? for (const auto &addr : script.get_child("addresses")) { // in which cases there can be more addresses?
const auto address_base58 = addr.second.get_value<std::string>(); const auto address_base58 = addr.second.get_value<std::string>();
info_for_vin vin; info_for_vin vin;
vin.out.hash_tx = tx.get_child("txid").get_value<std::string>(); vin.out.hash_tx = tx.get_child("txid").get_value<std::string>();
string amount = o.second.get_child( "value" ).get_value<std::string>(); string amount = o.second.get_child("value").get_value<std::string>();
amount.erase(std::remove(amount.begin(), amount.end(), '.'), amount.end()); amount.erase(std::remove(amount.begin(), amount.end(), '.'), amount.end());
vin.out.amount = std::stoll(amount); vin.out.amount = std::stoll(amount);
vin.out.n_vout = o.second.get_child( "n" ).get_value<uint32_t>(); vin.out.n_vout = o.second.get_child("n").get_value<uint32_t>();
vin.address = address_base58; vin.address = address_base58;
result.push_back( vin ); result.push_back(vin);
} }
} }
} }
@ -747,5 +914,4 @@ std::vector<info_for_vin> sidechain_net_handler_bitcoin::extract_info_from_block
// ============================================================================= // =============================================================================
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -4,25 +4,27 @@
#include <thread> #include <thread>
#include <boost/algorithm/hex.hpp> #include <boost/algorithm/hex.hpp>
#include <boost/property_tree/ptree.hpp>
#include <boost/property_tree/json_parser.hpp> #include <boost/property_tree/json_parser.hpp>
#include <boost/property_tree/ptree.hpp>
#include <fc/crypto/base64.hpp> #include <fc/crypto/base64.hpp>
#include <fc/log/logger.hpp> #include <fc/log/logger.hpp>
#include <fc/network/ip.hpp> #include <fc/network/ip.hpp>
#include <graphene/chain/account_object.hpp> #include <graphene/chain/account_object.hpp>
#include <graphene/chain/protocol/son_wallet.hpp>
#include <graphene/chain/sidechain_address_object.hpp> #include <graphene/chain/sidechain_address_object.hpp>
#include <graphene/chain/son_info.hpp> #include <graphene/chain/son_info.hpp>
#include <graphene/chain/son_wallet_object.hpp> #include <graphene/chain/son_wallet_object.hpp>
#include <graphene/chain/protocol/son_wallet.hpp>
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
sidechain_net_handler_peerplays::sidechain_net_handler_peerplays(peerplays_sidechain_plugin& _plugin, const boost::program_options::variables_map& options) : sidechain_net_handler_peerplays::sidechain_net_handler_peerplays(peerplays_sidechain_plugin &_plugin, const boost::program_options::variables_map &options) :
sidechain_net_handler(_plugin, options) { sidechain_net_handler(_plugin, options) {
sidechain = sidechain_type::peerplays; sidechain = sidechain_type::peerplays;
plugin.database().applied_block.connect( [&] (const signed_block& b) { on_applied_block(b); } ); plugin.database().applied_block.connect([&](const signed_block &b) {
on_applied_block(b);
});
} }
sidechain_net_handler_peerplays::~sidechain_net_handler_peerplays() { sidechain_net_handler_peerplays::~sidechain_net_handler_peerplays() {
@ -31,69 +33,61 @@ sidechain_net_handler_peerplays::~sidechain_net_handler_peerplays() {
void sidechain_net_handler_peerplays::recreate_primary_wallet() { void sidechain_net_handler_peerplays::recreate_primary_wallet() {
} }
void sidechain_net_handler_peerplays::process_deposits() { void sidechain_net_handler_peerplays::process_deposit(const son_wallet_deposit_object &swdo) {
sidechain_net_handler::process_deposits();
} }
void sidechain_net_handler_peerplays::process_deposit(const son_wallet_deposit_object& swdo) { void sidechain_net_handler_peerplays::process_withdrawal(const son_wallet_withdraw_object &swwo) {
} }
void sidechain_net_handler_peerplays::process_withdrawals() { std::string sidechain_net_handler_peerplays::create_multisignature_wallet(const std::vector<std::string> public_keys) {
sidechain_net_handler::process_withdrawals();
}
void sidechain_net_handler_peerplays::process_withdrawal(const son_wallet_withdraw_object& swwo) {
}
std::string sidechain_net_handler_peerplays::create_multisignature_wallet( const std::vector<std::string> public_keys ) {
return ""; return "";
} }
std::string sidechain_net_handler_peerplays::transfer( const std::string& from, const std::string& to, const uint64_t amount ) { std::string sidechain_net_handler_peerplays::transfer(const std::string &from, const std::string &to, const uint64_t amount) {
return ""; return "";
} }
std::string sidechain_net_handler_peerplays::sign_transaction( const std::string& transaction ) { std::string sidechain_net_handler_peerplays::sign_transaction(const std::string &transaction) {
return ""; return "";
} }
std::string sidechain_net_handler_peerplays::send_transaction( const std::string& transaction ) { std::string sidechain_net_handler_peerplays::send_transaction(const std::string &transaction) {
return ""; return "";
} }
void sidechain_net_handler_peerplays::on_applied_block(const signed_block& b) { void sidechain_net_handler_peerplays::on_applied_block(const signed_block &b) {
for (const auto& trx: b.transactions) { for (const auto &trx : b.transactions) {
size_t operation_index = -1; size_t operation_index = -1;
for (auto op: trx.operations) { for (auto op : trx.operations) {
operation_index = operation_index + 1; operation_index = operation_index + 1;
if (op.which() == operation::tag<transfer_operation>::value){ if (op.which() == operation::tag<transfer_operation>::value) {
transfer_operation transfer_op = op.get<transfer_operation>(); transfer_operation transfer_op = op.get<transfer_operation>();
if (transfer_op.to != GRAPHENE_SON_ACCOUNT) { if (transfer_op.to != GRAPHENE_SON_ACCOUNT) {
continue; continue;
}
std::stringstream ss;
ss << "peerplays" << "-" << trx.id().str() << "-" << operation_index;
std::string sidechain_uid = ss.str();
sidechain_event_data sed;
sed.timestamp = plugin.database().head_block_time();
sed.sidechain = sidechain_type::peerplays;
sed.sidechain_uid = sidechain_uid;
sed.sidechain_transaction_id = trx.id().str();
sed.sidechain_from = fc::to_string(transfer_op.from.space_id) + "." + fc::to_string(transfer_op.from.type_id) + "." + fc::to_string((uint64_t)transfer_op.from.instance);
sed.sidechain_to = fc::to_string(transfer_op.to.space_id) + "." + fc::to_string(transfer_op.to.type_id) + "." + fc::to_string((uint64_t)transfer_op.to.instance);
sed.sidechain_currency = fc::to_string(transfer_op.amount.asset_id.space_id) + "." + fc::to_string(transfer_op.amount.asset_id.type_id) + "." + fc::to_string((uint64_t)transfer_op.amount.asset_id.instance); //transfer_op.amount.asset_id(plugin.database()).symbol;
sed.sidechain_amount = transfer_op.amount.amount;
sed.peerplays_from = transfer_op.from;
sed.peerplays_to = transfer_op.to;
// We should calculate exchange rate between CORE/TEST and other Peerplays asset
sed.peerplays_asset = asset(transfer_op.amount.amount / transfer_op.amount.asset_id(plugin.database()).options.core_exchange_rate.quote.amount);
sidechain_event_data_received(sed);
} }
}
} std::stringstream ss;
ss << "peerplays"
<< "-" << trx.id().str() << "-" << operation_index;
std::string sidechain_uid = ss.str();
sidechain_event_data sed;
sed.timestamp = plugin.database().head_block_time();
sed.sidechain = sidechain_type::peerplays;
sed.sidechain_uid = sidechain_uid;
sed.sidechain_transaction_id = trx.id().str();
sed.sidechain_from = fc::to_string(transfer_op.from.space_id) + "." + fc::to_string(transfer_op.from.type_id) + "." + fc::to_string((uint64_t)transfer_op.from.instance);
sed.sidechain_to = fc::to_string(transfer_op.to.space_id) + "." + fc::to_string(transfer_op.to.type_id) + "." + fc::to_string((uint64_t)transfer_op.to.instance);
sed.sidechain_currency = fc::to_string(transfer_op.amount.asset_id.space_id) + "." + fc::to_string(transfer_op.amount.asset_id.type_id) + "." + fc::to_string((uint64_t)transfer_op.amount.asset_id.instance); //transfer_op.amount.asset_id(plugin.database()).symbol;
sed.sidechain_amount = transfer_op.amount.amount;
sed.peerplays_from = transfer_op.from;
sed.peerplays_to = transfer_op.to;
// We should calculate exchange rate between CORE/TEST and other Peerplays asset
sed.peerplays_asset = asset(transfer_op.amount.amount / transfer_op.amount.asset_id(plugin.database()).options.core_exchange_rate.quote.amount);
sidechain_event_data_received(sed);
}
}
}
} }
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain

View file

@ -7,56 +7,54 @@
namespace graphene { namespace peerplays_sidechain { namespace graphene { namespace peerplays_sidechain {
sidechain_net_manager::sidechain_net_manager(peerplays_sidechain_plugin& _plugin) : sidechain_net_manager::sidechain_net_manager(peerplays_sidechain_plugin &_plugin) :
plugin(_plugin), plugin(_plugin),
database(_plugin.database()) database(_plugin.database()) {
{
} }
sidechain_net_manager::~sidechain_net_manager() { sidechain_net_manager::~sidechain_net_manager() {
} }
bool sidechain_net_manager::create_handler(peerplays_sidechain::sidechain_type sidechain, const boost::program_options::variables_map& options) { bool sidechain_net_manager::create_handler(peerplays_sidechain::sidechain_type sidechain, const boost::program_options::variables_map &options) {
bool ret_val = false; bool ret_val = false;
switch (sidechain) { switch (sidechain) {
case sidechain_type::bitcoin: { case sidechain_type::bitcoin: {
std::unique_ptr<sidechain_net_handler> h = std::unique_ptr<sidechain_net_handler>(new sidechain_net_handler_bitcoin(plugin, options)); std::unique_ptr<sidechain_net_handler> h = std::unique_ptr<sidechain_net_handler>(new sidechain_net_handler_bitcoin(plugin, options));
net_handlers.push_back(std::move(h)); net_handlers.push_back(std::move(h));
ret_val = true; ret_val = true;
break; break;
} }
case sidechain_type::peerplays: { case sidechain_type::peerplays: {
std::unique_ptr<sidechain_net_handler> h = std::unique_ptr<sidechain_net_handler>(new sidechain_net_handler_peerplays(plugin, options)); std::unique_ptr<sidechain_net_handler> h = std::unique_ptr<sidechain_net_handler>(new sidechain_net_handler_peerplays(plugin, options));
net_handlers.push_back(std::move(h)); net_handlers.push_back(std::move(h));
ret_val = true; ret_val = true;
break; break;
} }
default: default:
assert(false); assert(false);
} }
return ret_val; return ret_val;
} }
void sidechain_net_manager::recreate_primary_wallet() { void sidechain_net_manager::recreate_primary_wallet() {
for ( size_t i = 0; i < net_handlers.size(); i++ ) { for (size_t i = 0; i < net_handlers.size(); i++) {
net_handlers.at(i)->recreate_primary_wallet(); net_handlers.at(i)->recreate_primary_wallet();
} }
} }
void sidechain_net_manager::process_deposits() { void sidechain_net_manager::process_deposits() {
for ( size_t i = 0; i < net_handlers.size(); i++ ) { for (size_t i = 0; i < net_handlers.size(); i++) {
net_handlers.at(i)->process_deposits(); net_handlers.at(i)->process_deposits();
} }
} }
void sidechain_net_manager::process_withdrawals() { void sidechain_net_manager::process_withdrawals() {
for ( size_t i = 0; i < net_handlers.size(); i++ ) { for (size_t i = 0; i < net_handlers.size(); i++) {
net_handlers.at(i)->process_withdrawals(); net_handlers.at(i)->process_withdrawals();
} }
} }
} } // graphene::peerplays_sidechain }} // namespace graphene::peerplays_sidechain