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Better vout/vin unique checks

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This commit is contained in:
joeuhren
2021-03-21 19:10:30 -06:00
parent 4bef1a17be
commit 1392280575
2 changed files with 64 additions and 31 deletions
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lib/explorer.js
+60 -27
View File
@@ -73,7 +73,7 @@ function processVoutAddresses(address_list, vout_value, arr_vout, cb) {
// check if there are any addresses to process
if (address_list != null && address_list.length > 0) {
// check if vout address is unique, if so add to array, if not add its amount to existing index
module.exports.is_unique(arr_vout, address_list[0], function(unique, index) {
module.exports.is_unique(arr_vout, address_list[0], 'addresses', function(unique, index) {
if (unique == true) {
// unique vout
module.exports.convert_to_satoshi(parseFloat(vout_value), function(amount_sat) {
@@ -980,14 +980,14 @@ module.exports = {
});
},
is_unique: function(array, object, cb) {
is_unique: function(array, object, key_name, cb) {
var unique = true;
var index = null;
module.exports.syncLoop(array.length, function (loop) {
var i = loop.iteration();
if (array[i].addresses == object) {
if (array[i][key_name] == object) {
unique = false;
index = i;
loop.break(true);
@@ -1044,18 +1044,24 @@ module.exports = {
});
} else {
// could not decipher the address, save as unknown and move to next vout
module.exports.convert_to_satoshi(parseFloat(vout[i].value), function(amount_sat) {
console.log('Failed to find vout address from tx ' + txid);
arr_vout.push({addresses: 'unknown_address', amount: amount_sat});
console.log('Failed to find vout address from tx ' + txid);
// process vout addresses
processVoutAddresses(['unknown_address'], vout[i].value, arr_vout, function(vout_array) {
// save updated array
arr_vout = vout_array;
// move to next vout
loop.next();
});
}
});
} else {
// could not decipher the address, save as unknown and move to next vout
module.exports.convert_to_satoshi(parseFloat(vout[i].value), function(amount_sat) {
console.log('Failed to find vout address from tx ' + txid);
arr_vout.push({addresses: 'unknown_address', amount: amount_sat});
console.log('Failed to find vout address from tx ' + txid);
// process vout addresses
processVoutAddresses(['unknown_address'], vout[i].value, arr_vout, function(vout_array) {
// save updated array
arr_vout = vout_array;
// move to next vout
loop.next();
});
}
@@ -1105,7 +1111,7 @@ module.exports = {
// save updated array
arr_vout = vout_array;
// add a private send address with the known amount sent
module.exports.is_unique(arr_vin, 'hidden_address', function(unique, index) {
module.exports.is_unique(arr_vin, 'hidden_address', 'addresses', function(unique, index) {
if (unique == true) {
module.exports.convert_to_satoshi(parseFloat(vhidden[i].vpub_new), function(amount_sat) {
arr_vin.push({addresses: 'hidden_address', amount: amount_sat});
@@ -1122,7 +1128,7 @@ module.exports = {
});
});
} else {
module.exports.is_unique(arr_vin, 'hidden_address', function(unique, index) {
module.exports.is_unique(arr_vin, 'hidden_address', 'addresses', function(unique, index) {
if (unique == true) {
module.exports.convert_to_satoshi(parseFloat(vhidden[i].vpub_new), function(amount_sat) {
arr_vin.push({addresses: 'hidden_address', amount: amount_sat});
@@ -1185,10 +1191,15 @@ module.exports = {
if (tx.vout[i].n == input.vout) {
if (tx.vout[i].scriptPubKey.addresses) {
addresses.push({hash: tx.vout[i].scriptPubKey.addresses[0], amount:tx.vout[i].value});
module.exports.is_unique(addresses, tx.vout[i].scriptPubKey.addresses[0], 'hash', function(unique, index) {
if (unique == true)
addresses.push({hash: tx.vout[i].scriptPubKey.addresses[0], amount: tx.vout[i].value});
else
addresses[index].amount = addresses[index].amount + tx.vout[i].value;
loop.break(true);
loop.next();
loop.break(true);
loop.next();
});
} else {
// no addresses defined
// check if bitcoin features are enabled
@@ -1200,23 +1211,41 @@ module.exports = {
// mark this tx as p2pk
tx_type = 'p2pk';
// save the P2PKH address
addresses.push({hash: p2pkh_address, amount: tx.vout[i].value});
module.exports.is_unique(addresses, p2pkh_address, 'hash', function(unique, index) {
if (unique == true)
addresses.push({hash: p2pkh_address, amount: tx.vout[i].value});
else
addresses[index].amount = addresses[index].amount + tx.vout[i].value;
loop.break(true);
loop.next();
});
} else {
// could not decipher the address, save as unknown and move to next vin
addresses.push({hash: 'unknown_address', amount: tx.vout[i].value});
console.log('Failed to find vin address from tx ' + input.txid);
module.exports.is_unique(addresses, 'unknown_address', 'hash', function(unique, index) {
if (unique == true)
addresses.push({hash: 'unknown_address', amount: tx.vout[i].value});
else
addresses[index].amount = addresses[index].amount + tx.vout[i].value;
loop.break(true);
loop.next();
});
}
});
} else {
// could not decipher the address, save as unknown and move to next vin
console.log('Failed to find vin address from tx ' + input.txid);
module.exports.is_unique(addresses, 'unknown_address', 'hash', function(unique, index) {
if (unique == true)
addresses.push({hash: 'unknown_address', amount: tx.vout[i].value});
else
addresses[index].amount = addresses[index].amount + tx.vout[i].value;
loop.break(true);
loop.next();
});
} else {
// could not decipher the address, save as unknown and move to next vin
addresses.push({hash: 'unknown_address', amount: tx.vout[i].value});
console.log('Failed to find vin address from tx ' + input.txid);
loop.break(true);
loop.next();
}
}
} else
@@ -1245,10 +1274,10 @@ module.exports = {
}
if (addresses && addresses.length) {
module.exports.is_unique(arr_vin, addresses[0].hash, function(unique, index) {
module.exports.is_unique(arr_vin, addresses[0].hash, 'addresses', function(unique, index) {
if (unique == true) {
module.exports.convert_to_satoshi(parseFloat(addresses[0].amount), function(amount_sat) {
arr_vin.push({addresses:addresses[0].hash, amount:amount_sat});
arr_vin.push({addresses: addresses[0].hash, amount: amount_sat});
loop.next();
});
} else {
@@ -1261,8 +1290,12 @@ module.exports = {
} else {
// could not decipher the address, save as unknown and move to next vin
console.log('Failed to find vin address from tx ' + tx.txid);
arr_vin.push({addresses: 'unknown_address', amount: 0});
loop.next();
module.exports.is_unique(arr_vin, 'unknown_address', 'addresses', function(unique, index) {
if (unique == true)
arr_vin.push({addresses: 'unknown_address', amount: 0});
loop.next();
});
}
});
}, function() {
test/explorerSpec.js
+4 -4
View File
@@ -38,28 +38,28 @@ describe('explorer', function() {
];
it('should return index of matching string object', function() {
lib.is_unique(arrayStrMap, arrayStrMap[2].addresses, function(unique, index) {
lib.is_unique(arrayStrMap, arrayStrMap[2].addresses, 'addresses', function(unique, index) {
expect(index).toEqual(2);
expect(unique).toEqual(false);
});
});
it('should return index of matching array object', function() {
lib.is_unique(arrayArrMap, arrayArrMap[2].addresses, function(unique, index) {
lib.is_unique(arrayArrMap, arrayArrMap[2].addresses, 'addresses', function(unique, index) {
expect(index).toEqual(2);
expect(unique).toEqual(false);
});
});
it('should return true if no matching string object', function() {
lib.is_unique(arrayStrMap, 'unique', function(unique, index) {
lib.is_unique(arrayStrMap, 'unique', 'addresses', function(unique, index) {
expect(index).toEqual(null);
expect(unique).toEqual(true);
});
});
it('should return true if no matching array object', function() {
lib.is_unique(arrayArrMap, ['unique'], function(unique, index) {
lib.is_unique(arrayArrMap, ['unique'], 'addresses', function(unique, index) {
expect(index).toEqual(null);
expect(unique).toEqual(true);
});