63 lines
1.6 KiB
JavaScript
63 lines
1.6 KiB
JavaScript
'use strict';
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var _ = require('lodash');
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var $ = require('../util/preconditions');
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var BN = require('../crypto/bn');
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var buffer = require('buffer');
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var BufferWriter = require('../encoding/bufferwriter');
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var BufferUtil = require('../util/buffer');
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var JSUtil = require('../util/js');
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function SpendDescription(params) {
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if (!(this instanceof SpendDescription)) {
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return new SpendDescription(params);
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}
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if (params) {
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return this._fromObject(params);
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}
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}
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SpendDescription.fromObject = function(obj) {
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$.checkArgument(_.isObject(obj));
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var spenddesc = new SpendDescription();
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return spenddesc._fromObject(obj);
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};
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SpendDescription.prototype._fromObject = function(params) {
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// TODO: Populate from parameters, but for now it's ok to do nothing.
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return this;
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};
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SpendDescription.prototype.toObject = SpendDescription.prototype.toJSON = function toObject() {
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// TODO: Populate JSON object, but for now it's ok to return a placeholder.
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var obj = {};
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return obj;
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};
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SpendDescription.fromBufferReader = function(br) {
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var obj = new SpendDescription();
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obj.cv = br.read(32);
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obj.anchor = br.read(32);
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obj.nullifier = br.read(32);
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obj.rk = br.read(32);
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obj.proof = br.read(48 + 96 + 48);
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obj.spendAuthSig = br.read(64);
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return obj;
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};
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SpendDescription.prototype.toBufferWriter = function(writer) {
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var i;
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if (!writer) {
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writer = new BufferWriter();
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}
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writer.write(this.cv);
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writer.write(this.anchor);
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writer.write(this.nullifier);
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writer.write(this.rk);
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writer.write(this.proof);
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writer.write(this.spendAuthSig);
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return writer;
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};
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module.exports = SpendDescription;
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