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Merge pull request #630 from braydonf/feature/immutable

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Immutable Address, PublicKey and PrivateKey
This commit is contained in:
Esteban Ordano 2014-12-02 12:17:03 -03:00
commit 2b866a8460
4 changed files with 47 additions and 21 deletions
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18
lib/address.js
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@ -71,10 +71,20 @@ function Address(data, network, type) {
info.network = info.network || network || networks.defaultNetwork.name; info.network = info.network || network || networks.defaultNetwork.name;
info.type = info.type || type || 'pubkeyhash'; info.type = info.type || type || 'pubkeyhash';
// set the validated values Object.defineProperty(this, 'hashBuffer', {
this.hashBuffer = info.hashBuffer; configurable: false,
this.network = info.network; value: info.hashBuffer
this.type = info.type; });
Object.defineProperty(this, 'network', {
configurable: false,
value: info.network
});
Object.defineProperty(this, 'type', {
configurable: false,
value: info.type
});
return this; return this;

17
lib/privatekey.js
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@ -67,9 +67,20 @@ var PrivateKey = function PrivateKey(data, network, compressed) {
throw new TypeError('Must specify whether the corresponding public key is compressed or not (true or false)'); throw new TypeError('Must specify whether the corresponding public key is compressed or not (true or false)');
} }
this.bn = info.bn; Object.defineProperty(this, 'bn', {
this.compressed = info.compressed; configurable: false,
this.network = info.network; value: info.bn
});
Object.defineProperty(this, 'compressed', {
configurable: false,
value: info.compressed
});
Object.defineProperty(this, 'network', {
configurable: false,
value: info.network
});
return this; return this;

11
lib/publickey.js
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@ -55,8 +55,15 @@ var PublicKey = function PublicKey(data, compressed) {
// validation // validation
info.point.validate(); info.point.validate();
this.point = info.point; Object.defineProperty(this, 'point', {
this.compressed = info.compressed; configurable: false,
value: info.point
});
Object.defineProperty(this, 'compressed', {
configurable: false,
value: info.compressed
});
return this; return this;

6
test/privatekey.js
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@ -263,16 +263,14 @@ describe('PrivateKey', function() {
it('should convert this known PrivateKey to known PublicKey and preserve compressed=true', function() { it('should convert this known PrivateKey to known PublicKey and preserve compressed=true', function() {
var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff'; var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff';
var privkey = new PrivateKey(BN(new Buffer(privhex, 'hex'))); var privkey = new PrivateKey(BN(new Buffer(privhex, 'hex')), 'livenet', true);
privkey.compressed = true;
var pubkey = privkey.toPublicKey(); var pubkey = privkey.toPublicKey();
pubkey.compressed.should.equal(true); pubkey.compressed.should.equal(true);
}); });
it('should convert this known PrivateKey to known PublicKey and preserve compressed=true', function() { it('should convert this known PrivateKey to known PublicKey and preserve compressed=true', function() {
var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff'; var privhex = '906977a061af29276e40bf377042ffbde414e496ae2260bbf1fa9d085637bfff';
var privkey = new PrivateKey(BN(new Buffer(privhex, 'hex'))); var privkey = new PrivateKey(BN(new Buffer(privhex, 'hex')), 'livenet', false);
privkey.compressed = false;
var pubkey = privkey.toPublicKey(); var pubkey = privkey.toPublicKey();
pubkey.compressed.should.equal(false); pubkey.compressed.should.equal(false);
}); });