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wallet_defined_by_addresses.js
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/*jslint node: true */
"use strict";
var async = require('async');
var db = require('./db.js');
var constants = require('./constants.js');
var conf = require('./conf.js');
var composer = require('./composer.js');
var objectHash = require('./object_hash.js');
var _ = require('lodash');
var network = require('./network.js');
var device = require('./device.js');
var walletGeneral = require('./wallet_general.js');
var eventBus = require('./event_bus.js');
var Definition = require("./definition.js");
var ValidationUtils = require("./validation_utils.js");
var indivisibleAsset = require('./indivisible_asset.js');
var divisibleAsset = require('./divisible_asset.js');
var MAX_INT32 = Math.pow(2, 31) - 1;
// unused
function sendOfferToCreateNewSharedAddress(device_address, arrAddressDefinitionTemplate){
device.sendMessageToDevice(device_address, "create_new_shared_address", {address_definition_template: arrAddressDefinitionTemplate});
}
// called from UI (unused)
function sendApprovalOfNewSharedAddress(device_address, address_definition_template_chash, address, assocDeviceAddressesByRelativeSigningPaths){
device.sendMessageToDevice(device_address, "approve_new_shared_address", {
address_definition_template_chash: address_definition_template_chash,
address: address,
device_addresses_by_relative_signing_paths: assocDeviceAddressesByRelativeSigningPaths
});
}
// called from UI (unused)
function sendRejectionOfNewSharedAddress(device_address, address_definition_template_chash){
device.sendMessageToDevice(device_address, "reject_new_shared_address", {
address_definition_template_chash: address_definition_template_chash
});
}
function sendNewSharedAddress(device_address, address, arrDefinition, assocSignersByPath, bForwarded){
device.sendMessageToDevice(device_address, "new_shared_address", {
address: address, definition: arrDefinition, signers: assocSignersByPath, forwarded: bForwarded
});
}
// when a peer has lost shared address definitions after a wallet recovery, we can resend them
function sendToPeerAllSharedAddressesHavingUnspentOutputs(device_address, asset, callbacks){
var asset_filter = !asset || asset == "base" ? " AND outputs.asset IS NULL " : " AND outputs.asset="+db.escape(asset);
db.query(
"SELECT DISTINCT shared_address FROM shared_address_signing_paths CROSS JOIN outputs ON shared_address_signing_paths.shared_address=outputs.address\n\
WHERE device_address=? AND outputs.is_spent=0" + asset_filter, [device_address], function(rows){
if (rows.length === 0)
return callbacks.ifNoFundedSharedAddress();
rows.forEach(function(row){
sendSharedAddressToPeer(device_address, row.shared_address, function(err){
if (err)
return console.log(err)
console.log("Definition for " + row.shared_address + " will be sent to " + device_address);
});
});
return callbacks.ifFundedSharedAddress(rows.length);
});
}
// read shared address definition and signing paths then send them to peer
function sendSharedAddressToPeer(device_address, shared_address, handle){
var arrDefinition;
var assocSignersByPath={};
async.series([
function(cb){
db.query("SELECT definition FROM shared_addresses WHERE shared_address=?", [shared_address], function(rows){
if (!rows[0])
return cb("Definition not found for " + shared_address);
arrDefinition = JSON.parse(rows[0].definition);
return cb(null);
});
},
function(cb){
db.query("SELECT signing_path,address,member_signing_path,device_address FROM shared_address_signing_paths WHERE shared_address=?", [shared_address], function(rows){
if (rows.length<2)
return cb("Less than 2 signing paths found for " + shared_address);
rows.forEach(function(row){
assocSignersByPath[row.signing_path] = {address: row.address, member_signing_path: row.member_signing_path, device_address: row.device_address};
});
return cb(null);
});
}
],
function(err){
if (err)
return handle(err);
sendNewSharedAddress(device_address, shared_address, arrDefinition, assocSignersByPath);
return handle(null);
});
}
// called from UI (unused)
// my address is not filled explicitly, it is specified as variable in the template like external addresses
// assocMyDeviceAddressesByRelativeSigningPaths points to my device addresses that hold the actual signing keys
function createNewSharedAddressByTemplate(arrAddressDefinitionTemplate, my_address, assocMyDeviceAddressesByRelativeSigningPaths){
validateAddressDefinitionTemplate(arrAddressDefinitionTemplate, device.getMyDeviceAddress(), function(err, assocMemberDeviceAddressesBySigningPaths){
if(err) {
throw Error(err);
}
// assocMemberDeviceAddressesBySigningPaths are keyed by paths from root to member addresses (not all the way to signing keys)
var arrMemberSigningPaths = Object.keys(assocMemberDeviceAddressesBySigningPaths);
var address_definition_template_chash = objectHash.getChash160(arrAddressDefinitionTemplate);
db.query(
"INSERT INTO pending_shared_addresses (definition_template_chash, definition_template) VALUES(?,?)",
[address_definition_template_chash, JSON.stringify(arrAddressDefinitionTemplate)],
function(){
async.eachSeries(
arrMemberSigningPaths,
function(signing_path, cb){
var device_address = assocMemberDeviceAddressesBySigningPaths[signing_path];
var fields = "definition_template_chash, device_address, signing_path";
var values = "?,?,?";
var arrParams = [address_definition_template_chash, device_address, signing_path];
if (device_address === device.getMyDeviceAddress()){
fields += ", address, device_addresses_by_relative_signing_paths, approval_date";
values += ",?,?,"+db.getNow();
arrParams.push(my_address, JSON.stringify(assocMyDeviceAddressesByRelativeSigningPaths));
}
db.query("INSERT INTO pending_shared_address_signing_paths ("+fields+") VALUES("+values+")", arrParams, function(){
cb();
});
},
function(){
var arrMemberDeviceAddresses = _.uniq(_.values(assocMemberDeviceAddressesBySigningPaths));
arrMemberDeviceAddresses.forEach(function(device_address){
if (device_address !== device.getMyDeviceAddress())
sendOfferToCreateNewSharedAddress(device_address, arrAddressDefinitionTemplate);
})
}
);
}
);
});
}
// unused
// received approval from co-signer address
function approvePendingSharedAddress(address_definition_template_chash, from_address, address, assocDeviceAddressesByRelativeSigningPaths){
db.query( // may update several rows if the device is referenced multiple times from the definition template
"UPDATE pending_shared_address_signing_paths SET address=?, device_addresses_by_relative_signing_paths=?, approval_date="+db.getNow()+" \n\
WHERE definition_template_chash=? AND device_address=?",
[address, JSON.stringify(assocDeviceAddressesByRelativeSigningPaths), address_definition_template_chash, from_address],
function(){
// check if this is the last required approval
db.query(
"SELECT device_address, signing_path, address, device_addresses_by_relative_signing_paths \n\
FROM pending_shared_address_signing_paths \n\
WHERE definition_template_chash=?",
[address_definition_template_chash],
function(rows){
if (rows.length === 0) // another device rejected the address at the same time
return;
if (rows.some(function(row){ return !row.address; })) // some devices haven't approved yet
return;
// all approvals received
var params = {};
rows.forEach(function(row){ // the same device_address can be mentioned in several rows
params['address@'+row.device_address] = row.address;
});
db.query(
"SELECT definition_template FROM pending_shared_addresses WHERE definition_template_chash=?",
[address_definition_template_chash],
function(templ_rows){
if (templ_rows.length !== 1)
throw Error("template not found");
var arrAddressDefinitionTemplate = JSON.parse(templ_rows[0].definition_template);
var arrDefinition = Definition.replaceInTemplate(arrAddressDefinitionTemplate, params);
var shared_address = objectHash.getChash160(arrDefinition);
db.query(
"INSERT INTO shared_addresses (shared_address, definition) VALUES (?,?)",
[shared_address, JSON.stringify(arrDefinition)],
function(){
var arrQueries = [];
var assocSignersByPath = {};
rows.forEach(function(row){
var assocDeviceAddressesByRelativeSigningPaths = JSON.parse(row.device_addresses_by_relative_signing_paths);
for (var member_signing_path in assocDeviceAddressesByRelativeSigningPaths){
var signing_device_address = assocDeviceAddressesByRelativeSigningPaths[member_signing_path];
// this is full signing path, from root of shared address (not from root of member address)
var full_signing_path = row.signing_path + member_signing_path.substring(1);
// note that we are inserting row.device_address (the device we requested approval from), not signing_device_address
// (the actual signer), because signing_device_address might not be our correspondent. When we need to sign, we'll
// send unsigned unit to row.device_address and it'll forward the request to signing_device_address (subject to
// row.device_address being online)
db.addQuery(arrQueries,
"INSERT INTO shared_address_signing_paths \n\
(shared_address, address, signing_path, member_signing_path, device_address) VALUES(?,?,?,?,?)",
[shared_address, row.address, full_signing_path, member_signing_path, row.device_address]);
assocSignersByPath[full_signing_path] = {
device_address: row.device_address,
address: row.address,
member_signing_path: member_signing_path
};
}
});
async.series(arrQueries, function(){
deletePendingSharedAddress(address_definition_template_chash);
// notify all other member-devices about the new shared address they are a part of
rows.forEach(function(row){
if (row.device_address !== device.getMyDeviceAddress())
sendNewSharedAddress(row.device_address, shared_address, arrDefinition, assocSignersByPath);
});
forwardNewSharedAddressToCosignersOfMyMemberAddresses(shared_address, arrDefinition, assocSignersByPath);
if (conf.bLight)
network.addLightWatchedAddress(shared_address);
});
}
);
}
);
}
);
}
);
}
// unused
function deletePendingSharedAddress(address_definition_template_chash){
db.query("DELETE FROM pending_shared_address_signing_paths WHERE definition_template_chash=?", [address_definition_template_chash], function(){
db.query("DELETE FROM pending_shared_addresses WHERE definition_template_chash=?", [address_definition_template_chash], function(){});
});
}
// called from network after the initiator collects approvals from all members of the address and then sends the completed address to all members
// member_signing_path is now deprecated and unused
// shared_address_signing_paths.signing_path is now path to member-address, not full path to a signing key
function addNewSharedAddress(address, arrDefinition, assocSignersByPath, bForwarded, onDone){
// network.addWatchedAddress(address);
db.query(
"INSERT "+db.getIgnore()+" INTO shared_addresses (shared_address, definition) VALUES (?,?)",
[address, JSON.stringify(arrDefinition)],
function(){
var arrQueries = [];
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
db.addQuery(arrQueries,
"INSERT "+db.getIgnore()+" INTO shared_address_signing_paths \n\
(shared_address, address, signing_path, member_signing_path, device_address) VALUES (?,?,?,?,?)",
[address, signerInfo.address, signing_path, signerInfo.member_signing_path, signerInfo.device_address]);
}
async.series(arrQueries, function(){
console.log('added new shared address '+address);
eventBus.emit("new_address-"+address);
eventBus.emit("new_address", address);
if (conf.bLight){
db.query("INSERT " + db.getIgnore() + " INTO unprocessed_addresses (address) VALUES (?)", [address], onDone);
} else if (onDone)
onDone();
if (!bForwarded)
forwardNewSharedAddressToCosignersOfMyMemberAddresses(address, arrDefinition, assocSignersByPath);
});
}
);
}
function includesMyDeviceAddress(assocSignersByPath){
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
if (signerInfo.device_address === device.getMyDeviceAddress())
return true;
}
return false;
}
// Checks if any of my payment addresses is mentioned.
// It is possible that my device address is not mentioned in the definition if I'm a member of multisig address, one of my cosigners is mentioned instead
function determineIfIncludesMeAndRewriteDeviceAddress(assocSignersByPath, handleResult){
var assocMemberAddresses = {};
var bHasMyDeviceAddress = false;
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
if (signerInfo.device_address === device.getMyDeviceAddress())
bHasMyDeviceAddress = true;
if (signerInfo.address)
assocMemberAddresses[signerInfo.address] = true;
}
var arrMemberAddresses = Object.keys(assocMemberAddresses);
if (arrMemberAddresses.length === 0)
return handleResult("no member addresses?");
db.query(
"SELECT address, 'my' AS type FROM my_addresses WHERE address IN(?) \n\
UNION \n\
SELECT shared_address AS address, 'shared' AS type FROM shared_addresses WHERE shared_address IN(?)",
[arrMemberAddresses, arrMemberAddresses],
function(rows){
// handleResult(rows.length === arrMyMemberAddresses.length ? null : "Some of my member addresses not found");
if (rows.length === 0)
return handleResult("I am not a member of this shared address");
var arrMyMemberAddresses = rows.filter(function(row){ return (row.type === 'my'); }).map(function(row){ return row.address; });
// rewrite device address for my addresses
if (!bHasMyDeviceAddress){
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
if (signerInfo.address && arrMyMemberAddresses.indexOf(signerInfo.address) >= 0)
signerInfo.device_address = device.getMyDeviceAddress();
}
}
handleResult();
}
);
}
function forwardNewSharedAddressToCosignersOfMyMemberAddresses(address, arrDefinition, assocSignersByPath){
var assocMyMemberAddresses = {};
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
if (signerInfo.device_address === device.getMyDeviceAddress() && signerInfo.address)
assocMyMemberAddresses[signerInfo.address] = true;
}
var arrMyMemberAddresses = Object.keys(assocMyMemberAddresses);
if (arrMyMemberAddresses.length === 0)
throw Error("my member addresses not found");
db.query(
"SELECT DISTINCT device_address FROM my_addresses JOIN wallet_signing_paths USING(wallet) WHERE address IN(?) AND device_address!=?",
[arrMyMemberAddresses, device.getMyDeviceAddress()],
function(rows){
rows.forEach(function(row){
sendNewSharedAddress(row.device_address, address, arrDefinition, assocSignersByPath, true);
});
}
);
}
// {address: "BASE32", definition: [...], signers: {...}}
function handleNewSharedAddress(body, callbacks){
if (!ValidationUtils.isArrayOfLength(body.definition, 2))
return callbacks.ifError("invalid definition");
if (typeof body.signers !== "object" || Object.keys(body.signers).length === 0)
return callbacks.ifError("invalid signers");
if (body.address !== objectHash.getChash160(body.definition))
return callbacks.ifError("definition doesn't match its c-hash");
for (var signing_path in body.signers){
var signerInfo = body.signers[signing_path];
if (signerInfo.address && signerInfo.address !== 'secret' && !ValidationUtils.isValidAddress(signerInfo.address))
return callbacks.ifError("invalid member address: "+signerInfo.address);
}
determineIfIncludesMeAndRewriteDeviceAddress(body.signers, function(err){
if (err)
return callbacks.ifError(err);
validateAddressDefinition(body.definition, function(err){
if (err)
return callbacks.ifError(err);
addNewSharedAddress(body.address, body.definition, body.signers, body.forwarded, callbacks.ifOk);
});
});
}
function createNewSharedAddress(arrDefinition, assocSignersByPath, callbacks){
if (!includesMyDeviceAddress(assocSignersByPath))
return callbacks.ifError("my device address not mentioned");
var address = objectHash.getChash160(arrDefinition);
handleNewSharedAddress({address: address, definition: arrDefinition, signers: assocSignersByPath}, {
ifError: callbacks.ifError,
ifOk: function(){
// share the new address with all cosigners
var arrDeviceAddresses = [];
for (var signing_path in assocSignersByPath){
var signerInfo = assocSignersByPath[signing_path];
if (signerInfo.device_address !== device.getMyDeviceAddress() && arrDeviceAddresses.indexOf(signerInfo.device_address) === -1)
arrDeviceAddresses.push(signerInfo.device_address);
}
arrDeviceAddresses.forEach(function(device_address){
sendNewSharedAddress(device_address, address, arrDefinition, assocSignersByPath);
});
callbacks.ifOk(address);
}
});
}
function getMemberDeviceAddressesBySigningPaths(arrAddressDefinitionTemplate){
function evaluate(arr, path){
var op = arr[0];
var args = arr[1];
if (!args)
return;
switch (op){
case 'or':
case 'and':
for (var i=0; i<args.length; i++)
evaluate(args[i], path + '.' + i);
break;
case 'r of set':
if (!ValidationUtils.isNonemptyArray(args.set))
return;
for (var i=0; i<args.set.length; i++)
evaluate(args.set[i], path + '.' + i);
break;
case 'weighted and':
if (!ValidationUtils.isNonemptyArray(args.set))
return;
for (var i=0; i<args.set.length; i++)
evaluate(args.set[i].value, path + '.' + i);
break;
case 'address':
var address = args;
var prefix = '$address@';
if (!ValidationUtils.isNonemptyString(address) || address.substr(0, prefix.length) !== prefix)
return;
var device_address = address.substr(prefix.length);
assocMemberDeviceAddressesBySigningPaths[path] = device_address;
break;
case 'definition template':
throw Error(op+" not supported yet");
// all other ops cannot reference device address
}
}
var assocMemberDeviceAddressesBySigningPaths = {};
evaluate(arrAddressDefinitionTemplate, 'r');
return assocMemberDeviceAddressesBySigningPaths;
}
function validateAddressDefinitionTemplate(arrDefinitionTemplate, from_address, handleResult){
var assocMemberDeviceAddressesBySigningPaths = getMemberDeviceAddressesBySigningPaths(arrDefinitionTemplate);
var arrDeviceAddresses = _.uniq(_.values(assocMemberDeviceAddressesBySigningPaths));
if (arrDeviceAddresses.length < 2)
return handleResult("less than 2 member devices");
if (arrDeviceAddresses.indexOf(device.getMyDeviceAddress()) === - 1)
return handleResult("my device address not mentioned in the definition");
if (arrDeviceAddresses.indexOf(from_address) === - 1)
return handleResult("sender device address not mentioned in the definition");
var params = {};
// to fill the template for validation, assign my device address (without leading 0) to all member devices
// (we need just any valid address with a definition)
var fake_address = device.getMyDeviceAddress().substr(1);
arrDeviceAddresses.forEach(function(device_address){
params['address@'+device_address] = fake_address;
});
try{
var arrFakeDefinition = Definition.replaceInTemplate(arrDefinitionTemplate, params);
}
catch(e){
return handleResult(e.toString());
}
var objFakeUnit = {authors: [{address: fake_address, definition: ["sig", {pubkey: device.getMyDevicePubKey()}]}]};
var objFakeValidationState = {last_ball_mci: MAX_INT32};
Definition.validateDefinition(db, arrFakeDefinition, objFakeUnit, objFakeValidationState, null, false, function(err){
if (err)
return handleResult(err);
handleResult(null, assocMemberDeviceAddressesBySigningPaths);
});
}
// fix:
// 1. check that my address is referenced in the definition
function validateAddressDefinition(arrDefinition, handleResult){
var objFakeUnit = {authors: []};
var objFakeValidationState = {last_ball_mci: MAX_INT32, bAllowUnresolvedInnerDefinitions: true};
Definition.validateDefinition(db, arrDefinition, objFakeUnit, objFakeValidationState, null, false, function(err){
if (err)
return handleResult(err);
handleResult();
});
}
function forwardPrivateChainsToOtherMembersOfAddresses(arrChains, arrAddresses, bForwarded, conn, onSaved){
conn = conn || db;
conn.query(
"SELECT device_address FROM shared_address_signing_paths \n\
JOIN correspondent_devices USING(device_address) WHERE shared_address IN(?) AND device_address!=?",
[arrAddresses, device.getMyDeviceAddress()],
function(rows){
console.log("shared address devices: "+rows.length);
var arrDeviceAddresses = rows.map(function(row){ return row.device_address; });
walletGeneral.forwardPrivateChainsToDevices(arrDeviceAddresses, arrChains, bForwarded, conn, onSaved);
}
);
}
function readAllControlAddresses(conn, arrAddresses, handleLists){
conn = conn || db;
conn.query(
"SELECT DISTINCT address, shared_address_signing_paths.device_address, (correspondent_devices.device_address IS NOT NULL) AS have_correspondent \n\
FROM shared_address_signing_paths LEFT JOIN correspondent_devices USING(device_address) WHERE shared_address IN(?)",
[arrAddresses],
function(rows){
if (rows.length === 0)
return handleLists([], []);
var arrControlAddresses = rows.map(function(row){ return row.address; });
var arrControlDeviceAddresses = rows.filter(function(row){ return row.have_correspondent; }).map(function(row){ return row.device_address; });
readAllControlAddresses(conn, arrControlAddresses, function(arrControlAddresses2, arrControlDeviceAddresses2){
handleLists(_.union(arrControlAddresses, arrControlAddresses2), _.union(arrControlDeviceAddresses, arrControlDeviceAddresses2));
});
}
);
}
/*
function readRequiredCosigners(shared_address, arrSigningDeviceAddresses, handleCosigners){
db.query(
"SELECT shared_address_signing_paths.address \n\
FROM shared_address_signing_paths \n\
LEFT JOIN unit_authors USING(address) \n\
WHERE shared_address=? AND device_address IN(?) AND unit_authors.address IS NULL",
[shared_address, arrSigningDeviceAddresses],
function(rows){
handleCosigners(rows.map(function(row){ return row.address; }));
}
);
}*/
function readSharedAddressDefinition(shared_address, handleDefinition){
db.query(
"SELECT definition, "+db.getUnixTimestamp("creation_date")+" AS creation_ts FROM shared_addresses WHERE shared_address=?",
[shared_address],
function(rows){
if (rows.length !== 1)
throw Error('shared definition not found '+shared_address);
var arrDefinition = JSON.parse(rows[0].definition);
handleDefinition(arrDefinition, rows[0].creation_ts);
}
);
}
// returns information about cosigner devices
function readSharedAddressCosigners(shared_address, handleCosigners){
db.query(
"SELECT DISTINCT shared_address_signing_paths.device_address, name, "+db.getUnixTimestamp("shared_addresses.creation_date")+" AS creation_ts \n\
FROM shared_address_signing_paths \n\
JOIN shared_addresses USING(shared_address) \n\
LEFT JOIN correspondent_devices USING(device_address) \n\
WHERE shared_address=? AND device_address!=?",
[shared_address, device.getMyDeviceAddress()],
function(rows){
if (rows.length === 0)
throw Error("no cosigners found for shared address "+shared_address);
handleCosigners(rows);
}
);
}
// returns list of payment addresses of peers
function readSharedAddressPeerAddresses(shared_address, handlePeerAddresses){
readSharedAddressPeers(shared_address, function(assocNamesByAddress){
handlePeerAddresses(Object.keys(assocNamesByAddress));
});
}
// returns assoc array: peer name by address
function readSharedAddressPeers(shared_address, handlePeers){
db.query(
"SELECT DISTINCT address, name FROM shared_address_signing_paths LEFT JOIN correspondent_devices USING(device_address) \n\
WHERE shared_address=? AND shared_address_signing_paths.device_address!=?",
[shared_address, device.getMyDeviceAddress()],
function(rows){
// no problem if no peers found: the peer can be part of our multisig address and his device address will be rewritten to ours
// if (rows.length === 0)
// throw Error("no peers found for shared address "+shared_address);
var assocNamesByAddress = {};
rows.forEach(function(row){
assocNamesByAddress[row.address] = row.name || 'unknown peer';
});
handlePeers(assocNamesByAddress);
}
);
}
function getPeerAddressesFromSigners(assocSignersByPath){
var assocPeerAddresses = {};
for (var path in assocSignersByPath){
var signerInfo = assocSignersByPath[path];
if (signerInfo.device_address !== device.getMyDeviceAddress())
assocPeerAddresses[signerInfo.address] = true;
}
var arrPeerAddresses = Object.keys(assocPeerAddresses);
return arrPeerAddresses;
}
function determineIfHasMerkle(shared_address, handleResult){
db.query(
"SELECT 1 FROM shared_address_signing_paths WHERE shared_address=? AND device_address=? AND address=''",
[shared_address, device.getMyDeviceAddress()],
function(rows){
handleResult(rows.length > 0);
}
);
}
exports.validateAddressDefinitionTemplate = validateAddressDefinitionTemplate;
exports.approvePendingSharedAddress = approvePendingSharedAddress;
exports.deletePendingSharedAddress = deletePendingSharedAddress;
exports.validateAddressDefinition = validateAddressDefinition;
exports.handleNewSharedAddress = handleNewSharedAddress;
exports.forwardPrivateChainsToOtherMembersOfAddresses = forwardPrivateChainsToOtherMembersOfAddresses;
exports.readSharedAddressCosigners = readSharedAddressCosigners;
exports.readSharedAddressPeerAddresses = readSharedAddressPeerAddresses;
exports.readSharedAddressPeers = readSharedAddressPeers;
exports.getPeerAddressesFromSigners = getPeerAddressesFromSigners;
exports.readSharedAddressDefinition = readSharedAddressDefinition;
exports.determineIfHasMerkle = determineIfHasMerkle;
exports.createNewSharedAddress = createNewSharedAddress;
exports.createNewSharedAddressByTemplate = createNewSharedAddressByTemplate;
exports.readAllControlAddresses = readAllControlAddresses;
exports.sendToPeerAllSharedAddressesHavingUnspentOutputs = sendToPeerAllSharedAddressesHavingUnspentOutputs;
exports.sendSharedAddressToPeer = sendSharedAddressToPeer;