a7c8cf49b3
This means fewer code-duplication. Also added another test for fromScript to make sure it is thoroughly tested. Also pass through opts to createMultisig so that you can choose to lot let it be sorted if you want.
91 lines
2.4 KiB
JavaScript
91 lines
2.4 KiB
JavaScript
'use strict';
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var imports = require('soop').imports();
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var coinUtil = imports.coinUtil || require('./util/util');
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var parent = imports.parent || require('./util/VersionedData');
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var networks = imports.networks || require('./networks');
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var Script = imports.Script || require('./Script');
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function Address() {
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Address.super(this, arguments);
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}
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Address.parent = parent;
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parent.applyEncodingsTo(Address);
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//create a pubKeyHash address
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Address.fromPubKey = function(pubKey, network) {
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if (!network)
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network = 'livenet';
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if (pubKey.length != 33 && pubKey.length != 65)
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throw new Error('Invalid public key');
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var version = networks[network].addressVersion;
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var hash = coinUtil.sha256ripe160(pubKey);
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return new Address(version, hash);
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};
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//create a p2sh m-of-n multisig address
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Address.fromPubKeys = function(mReq, pubKeys, network, opts) {
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if (!network)
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network = 'livenet';
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for (var i in pubKeys) {
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var pubKey = pubKeys[i];
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if (pubKey.length != 33 && pubKey.length != 65)
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throw new Error('Invalid public key');
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}
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var script = Script.createMultisig(mReq, pubKeys, opts);
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return Address.fromScript(script, network);
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};
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//create a p2sh address from redeemScript
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Address.fromScript = function(script, network) {
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if (!network)
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network = 'livenet';
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var version = networks[network].P2SHVersion;
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var buf = script.getBuffer();
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var hash = coinUtil.sha256ripe160(buf);
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return new Address(version, hash);
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};
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Address.prototype.validate = function() {
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this.doAsBinary(function() {
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Address.super(this, 'validate', arguments);
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if(this.data.length !== 21) throw new Error('invalid data length');
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});
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if (typeof this.network() === 'undefined') throw new Error('invalid network');
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};
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Address.prototype.isValid = function() {
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var answer = Address.super(this, 'isValid', arguments);
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return answer;
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};
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Address.prototype.network = function() {
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var version = this.version();
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var livenet = networks.livenet;
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var testnet = networks.testnet;
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var answer;
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if (version === livenet.addressVersion || version === livenet.P2SHVersion)
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answer = livenet;
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else if (version === testnet.addressVersion || version === testnet.P2SHVersion)
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answer = testnet;
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return answer;
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};
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Address.prototype.isScript = function() {
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return this.isValid() && this.version() === this.network().P2SHVersion;
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};
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module.exports = require('soop')(Address);
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