commit
e87d0672b0
38
package.json
38
package.json
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@ -1,21 +1,21 @@
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{
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"name": "cryptonote-util",
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"version": "0.0.1",
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"main": "cryptonote",
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"author": {
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"name": "LucasJones",
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"email": "lucasjonesdev@hotmail.co.uk"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/LucasJones/node-cryptonote-util.git"
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},
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"dependencies" : {
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"bindings" : "*",
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"nan" : "1"
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},
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"keywords": [
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"cryptonight",
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"cryptonote"
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]
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"name": "cryptonote-util",
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"version": "0.0.1",
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"main": "cryptonote",
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"author": {
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"name": "LucasJones",
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"email": "lucasjonesdev@hotmail.co.uk"
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},
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"repository": {
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"type": "git",
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"url": "https://github.com/clintar/node-cryptonote-util.git"
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},
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"dependencies": {
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"bindings": "*",
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"nan": "^2.0.0"
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},
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"keywords": [
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"cryptonight",
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"cryptonote"
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]
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}
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@ -458,15 +458,9 @@ namespace cryptonote
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VARINT_FIELD(major_version)
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if(major_version > BLOCK_MAJOR_VERSION_2) return false;
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VARINT_FIELD(minor_version)
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if (BLOCK_MAJOR_VERSION_1 == major_version)
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{
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VARINT_FIELD(timestamp)
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}
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VARINT_FIELD(timestamp)
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FIELD(prev_id)
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if (BLOCK_MAJOR_VERSION_1 == major_version)
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{
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FIELD(nonce)
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}
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FIELD(nonce)
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END_SERIALIZE()
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};
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@ -479,11 +473,11 @@ namespace cryptonote
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BEGIN_SERIALIZE_OBJECT()
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FIELDS(*static_cast<block_header *>(this))
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if (BLOCK_MAJOR_VERSION_2 <= major_version)
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{
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auto sbb = make_serializable_bytecoin_block(*this, false, false);
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FIELD_N("parent_block", sbb);
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}
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// if (BLOCK_MAJOR_VERSION_2 <= major_version)
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// {
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// auto sbb = make_serializable_bytecoin_block(*this, false, false);
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// FIELD_N("parent_block", sbb);
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// }
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FIELD(miner_tx)
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FIELD(tx_hashes)
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END_SERIALIZE()
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@ -650,15 +650,15 @@ namespace cryptonote
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if (!get_block_hashing_blob(b, blob))
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return false;
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if (BLOCK_MAJOR_VERSION_2 <= b.major_version)
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{
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blobdata parent_blob;
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auto sbb = make_serializable_bytecoin_block(b, true, false);
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if (!t_serializable_object_to_blob(sbb, parent_blob))
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return false;
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// if (BLOCK_MAJOR_VERSION_2 <= b.major_version)
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// {
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// blobdata parent_blob;
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// auto sbb = make_serializable_bytecoin_block(b, true, false);
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// if (!t_serializable_object_to_blob(sbb, parent_blob))
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// return false;
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blob.append(parent_blob);
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}
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// blob.append(parent_blob);
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// }
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return get_object_hash(blob, res);
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}
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@ -851,8 +851,8 @@ namespace cryptonote
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//---------------------------------------------------------------
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bool check_proof_of_work_v1(const block& bl, difficulty_type current_diffic, crypto::hash& proof_of_work)
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{
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if (BLOCK_MAJOR_VERSION_1 != bl.major_version)
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return false;
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// if (BLOCK_MAJOR_VERSION_1 != bl.major_version)
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// return false;
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proof_of_work = get_block_longhash(bl, 0);
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return check_hash(proof_of_work, current_diffic);
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@ -899,7 +899,7 @@ namespace cryptonote
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switch (bl.major_version)
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{
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case BLOCK_MAJOR_VERSION_1: return check_proof_of_work_v1(bl, current_diffic, proof_of_work);
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case BLOCK_MAJOR_VERSION_2: return check_proof_of_work_v2(bl, current_diffic, proof_of_work);
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case BLOCK_MAJOR_VERSION_2: return check_proof_of_work_v1(bl, current_diffic, proof_of_work);
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}
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CHECK_AND_ASSERT_MES(false, false, "unknown block major version: " << bl.major_version << "." << bl.minor_version);
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176
src/main.cc
176
src/main.cc
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@ -14,9 +14,12 @@
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#include "serialization/binary_utils.h"
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#include <nan.h>
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#define THROW_ERROR_EXCEPTION(x) NanThrowError(x)
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#define THROW_ERROR_EXCEPTION_WITH_STATUS_CODE(x, y) NanThrowError(x, y)
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#define THROW_ERROR_EXCEPTION(x) Nan::ThrowError(x)
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void callback(char* data, void* hint) {
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free(data);
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}
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using namespace node;
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using namespace v8;
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using namespace cryptonote;
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@ -78,12 +81,38 @@ static bool construct_parent_block(const cryptonote::block& b, cryptonote::block
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}
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NAN_METHOD(convert_blob) {
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NanScope();
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if (args.Length() < 1)
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if (info.Length() < 1)
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return THROW_ERROR_EXCEPTION("You must provide one argument.");
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Local<Object> target = args[0]->ToObject();
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Local<Object> target = info[0]->ToObject();
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if (!Buffer::HasInstance(target))
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return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
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blobdata input = std::string(Buffer::Data(target), Buffer::Length(target));
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blobdata output = "";
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//convert
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block b = AUTO_VAL_INIT(b);
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if (!parse_and_validate_block_from_blob(input, b))
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return THROW_ERROR_EXCEPTION("Failed to parse block");
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if (!get_block_hashing_blob(b, output))
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return THROW_ERROR_EXCEPTION("Failed to create mining block");
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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NAN_METHOD(convert_blob_fa) {
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if (info.Length() < 1)
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return THROW_ERROR_EXCEPTION("You must provide one argument.");
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Local<Object> target = info[0]->ToObject();
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if (!Buffer::HasInstance(target))
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return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
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@ -107,19 +136,24 @@ NAN_METHOD(convert_blob) {
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if (!get_block_hashing_blob(parent_block, output))
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return THROW_ERROR_EXCEPTION("Failed to create mining block");
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}
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NanReturnValue(
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NanNewBufferHandle(output.data(), output.size())
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// Local<Object> v8::Local<v8::Value> returnValue = Nan::NewBuffer(output.length()).ToLocalChecked();
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// memcpy(Buffer::Data(returnValue), output.c_str(), output.length());
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// info.GetReturnValue().Set(
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// returnValue
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// );
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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NAN_METHOD(get_block_id) {
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NanScope();
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void get_block_id(const Nan::FunctionCallbackInfo<v8::Value>& info) {
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if (args.Length() < 1)
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if (info.Length() < 1)
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return THROW_ERROR_EXCEPTION("You must provide one argument.");
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Local<Object> target = args[0]->ToObject();
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Local<Object> target = info[0]->ToObject();
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if (!Buffer::HasInstance(target))
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return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
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@ -134,20 +168,53 @@ NAN_METHOD(get_block_id) {
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crypto::hash block_id;
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if (!get_block_hash(b, block_id))
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return THROW_ERROR_EXCEPTION("Failed to calculate hash for block");
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NanReturnValue(
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NanNewBufferHandle(reinterpret_cast<char*>(&block_id), sizeof(block_id))
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char *cstr = reinterpret_cast<char*>(&block_id);
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer(cstr, 32).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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NAN_METHOD(construct_block_blob) {
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NanScope();
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void construct_block_blob(const Nan::FunctionCallbackInfo<v8::Value>& info) {
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if (args.Length() < 2)
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if (info.Length() < 2)
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return THROW_ERROR_EXCEPTION("You must provide two arguments.");
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Local<Object> block_template_buf = args[0]->ToObject();
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Local<Object> nonce_buf = args[1]->ToObject();
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Local<Object> block_template_buf = info[0]->ToObject();
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Local<Object> nonce_buf = info[1]->ToObject();
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if (!Buffer::HasInstance(block_template_buf) || !Buffer::HasInstance(nonce_buf))
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return THROW_ERROR_EXCEPTION("Both arguments should be buffer objects.");
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if (Buffer::Length(nonce_buf) != 4)
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return THROW_ERROR_EXCEPTION("Nonce buffer has invalid size.");
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uint32_t nonce = *reinterpret_cast<uint32_t*>(Buffer::Data(nonce_buf));
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blobdata block_template_blob = std::string(Buffer::Data(block_template_buf), Buffer::Length(block_template_buf));
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blobdata output = "";
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block b = AUTO_VAL_INIT(b);
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if (!parse_and_validate_block_from_blob(block_template_blob, b))
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return THROW_ERROR_EXCEPTION("Failed to parse block");
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b.nonce = nonce;
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if (!block_to_blob(b, output))
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return THROW_ERROR_EXCEPTION("Failed to convert block to blob");
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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void construct_block_blob_fa(const Nan::FunctionCallbackInfo<v8::Value>& info) {
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if (info.Length() < 2)
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return THROW_ERROR_EXCEPTION("You must provide two arguments.");
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Local<Object> block_template_buf = info[0]->ToObject();
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Local<Object> nonce_buf = info[1]->ToObject();
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if (!Buffer::HasInstance(block_template_buf) || !Buffer::HasInstance(nonce_buf))
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return THROW_ERROR_EXCEPTION("Both arguments should be buffer objects.");
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@ -178,18 +245,18 @@ NAN_METHOD(construct_block_blob) {
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if (!block_to_blob(b, output))
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return THROW_ERROR_EXCEPTION("Failed to convert block to blob");
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NanReturnValue(
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NanNewBufferHandle(output.data(), output.size())
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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NAN_METHOD(convert_blob_bb) {
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NanScope();
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void convert_blob_bb(const Nan::FunctionCallbackInfo<v8::Value>& info) {
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if (args.Length() < 1)
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if (info.Length() < 1)
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return THROW_ERROR_EXCEPTION("You must provide one argument.");
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Local<Object> target = args[0]->ToObject();
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Local<Object> target = info[0]->ToObject();
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if (!Buffer::HasInstance(target))
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return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
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@ -204,18 +271,18 @@ NAN_METHOD(convert_blob_bb) {
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}
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output = get_block_hashing_blob(b);
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NanReturnValue(
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NanNewBufferHandle(output.data(), output.size())
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)output.data(), output.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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}
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NAN_METHOD(address_decode) {
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NanEscapableScope();
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void address_decode(const Nan::FunctionCallbackInfo<v8::Value>& info) {
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if (args.Length() < 1)
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if (info.Length() < 1)
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return THROW_ERROR_EXCEPTION("You must provide one argument.");
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Local<Object> target = args[0]->ToObject();
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Local<Object> target = info[0]->ToObject();
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if (!Buffer::HasInstance(target))
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return THROW_ERROR_EXCEPTION("Argument should be a buffer object.");
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@ -225,24 +292,41 @@ NAN_METHOD(address_decode) {
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blobdata data;
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uint64_t prefix;
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if (!tools::base58::decode_addr(input, prefix, data))
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NanReturnUndefined();
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{
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info.GetReturnValue().Set(Nan::Undefined());
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}
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// info.GetReturnValue().Set(Nan::Undefined());
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account_public_address adr;
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if (!::serialization::parse_binary(data, adr))
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NanReturnUndefined();
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if (!::serialization::parse_binary(data, adr) || !crypto::check_key(adr.m_spend_public_key) || !crypto::check_key(adr.m_view_public_key))
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{
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if(data.length())
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{
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data = uint64be_to_blob(prefix) + data;
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}
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else
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{
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info.GetReturnValue().Set(Nan::Undefined());
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}
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v8::Local<v8::Value> returnValue = Nan::CopyBuffer((char*)data.data(), data.size()).ToLocalChecked();
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info.GetReturnValue().Set(
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returnValue
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);
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if (!crypto::check_key(adr.m_spend_public_key) || !crypto::check_key(adr.m_view_public_key))
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NanReturnUndefined();
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NanReturnValue(NanNew(static_cast<uint32_t>(prefix)));
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}
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else
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{
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info.GetReturnValue().Set(Nan::New(static_cast<uint32_t>(prefix)));
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}
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}
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void init(Handle<Object> exports) {
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exports->Set(NanNew<String>("construct_block_blob"), NanNew<FunctionTemplate>(construct_block_blob)->GetFunction());
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exports->Set(NanNew<String>("get_block_id"), NanNew<FunctionTemplate>(get_block_id)->GetFunction());
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exports->Set(NanNew<String>("convert_blob"), NanNew<FunctionTemplate>(convert_blob)->GetFunction());
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exports->Set(NanNew<String>("convert_blob_bb"), NanNew<FunctionTemplate>(convert_blob_bb)->GetFunction());
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exports->Set(NanNew<String>("address_decode"), NanNew<FunctionTemplate>(address_decode)->GetFunction());
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NAN_MODULE_INIT(init) {
|
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Nan::Set(target, Nan::New("construct_block_blob").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(construct_block_blob)).ToLocalChecked());
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Nan::Set(target, Nan::New("get_block_id").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(get_block_id)).ToLocalChecked());
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Nan::Set(target, Nan::New("convert_blob").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(convert_blob)).ToLocalChecked());
|
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Nan::Set(target, Nan::New("convert_blob_bb").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(convert_blob_bb)).ToLocalChecked());
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Nan::Set(target, Nan::New("address_decode").ToLocalChecked(), Nan::GetFunction(Nan::New<FunctionTemplate>(address_decode)).ToLocalChecked());
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}
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NODE_MODULE(cryptonote, init)
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|
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Reference in New Issue