it('will verify with an uncompressed pubkey', () => {
const otherPrivateKey = new bitcore.PrivateKey('67fd2209ce4a95f6f1d421ab3fbea47ada13df11b73b30c4d9a9f78cc80651ac');
const message = new Message('This is an example of a signed message.');
const otherSignature = message.sign(otherPrivateKey);
const verified = message.verify(otherPrivateKey.toAddress(), otherSignature);
verified.should.equal(true);
});
it('serialize filter with public keys added', function() {
var privateKey = dashcore.PrivateKey.fromWIF('7sQb6QHALg4XyHsJHsSNXnEHGhZfzTTUPJXJqaqK7CavQkiL9Ms');
var publicKey = privateKey.toPublicKey();
var filter = BloomFilter.create(2, 0.001, 0, BloomFilter.BLOOM_UPDATE_ALL);
filter.insert(publicKey.toBuffer());
filter.insert(dashcore.crypto.Hash.sha256ripemd160(publicKey.toBuffer()));
var expectedFilter = BloomFilter.fromBuffer(ParseHex('038fc16b080000000000000001'));
filter.toBuffer().should.deep.equal(expectedFilter.toBuffer());
});
describe('Message', () => {
const address = 'yZKdLYCvDXa2kyQr8Tg3N6c3xeZoK7XDcj';
const badAddress = 'yj3v6A6gQkiRbChbGwvahiFZ6EfpYxk9na';
const privateKey = bitcore.PrivateKey.fromWIF('cR4qogdN9UxLZJXCNFNwDRRZNeLRWuds9TTSuLNweFVjiaE4gPaq');
const text = 'hello, world';
const signatureString = 'IB+LpNmaTAkB8e6fGgocGKuZ2tAXJ4ZmhhVs7FbOOcHjHPgMHycpAFIl1ojb+PA6jyhufeOKQZKjPnI8VQnevRI=';
const badSignatureString = 'H69qZ4mbZCcvXk7CWjptD5ypnYVLvQ3eMXLM8+1gX21SLH/GaFnAjQrDn37+TDw79i9zHhbiMMwhtvTwnPigZ6k=';
const signature = Signature.fromCompact(Buffer.from(signatureString, 'base64'));
const badSignature = Signature.fromCompact(Buffer.from(badSignatureString, 'base64'));
const publicKey = privateKey.toPublicKey();
it('will error with incorrect message type', () => {
expect(() => new Message(new Date())).to.throw('First argument should be a string');
});
it('will instantiate without "new"', () => {
const message = Message(text);
should.exist(message);
});
let signature2;
let signature3;
it('can sign a message', () => {
const message2 = new Message(text);
signature2 = message2._sign(privateKey);
signature3 = Message(text).sign(privateKey);
should.exist(signature2);
should.exist(signature3);
});
it('sign will error with incorrect private key argument', () => {
expect(() => {
const message3 = new Message(text);
return message3.sign('not a private key');
}).to.throw('First argument should be an instance of PrivateKey');
});
it('can verify a message with signature', () => {
const message4 = new Message(text);
const verified = message4._verify(publicKey, signature2);
verified.should.equal(true);
});
it('can verify a message with existing signature', () => {
const message5 = new Message(text);
const verified = message5._verify(publicKey, signature);
verified.should.equal(true);
});
it('verify will error with incorrect public key argument', () => {
expect(() => {
const message6 = new Message(text);
return message6._verify('not a public key', signature);
}).to.throw('First argument should be an instance of PublicKey');
});
it('verify will error with incorrect signature argument', () => {
expect(() => {
const message7 = new Message(text);
return message7._verify(publicKey, 'not a signature');
}).to.throw('Second argument should be an instance of Signature');
});
it('verify will correctly identify a bad signature', () => {
const message8 = new Message(text);
const verified = message8._verify(publicKey, badSignature);
should.exist(message8.error);
verified.should.equal(false);
});
it('can verify a message with address and generated signature string', () => {
const message9 = new Message(text);
const verified = message9.verify(address, signature3);
should.not.exist(message9.error);
verified.should.equal(true);
});
it('will not verify with address mismatch', () => {
const message10 = new Message(text);
const verified = message10.verify(badAddress, signatureString);
should.exist(message10.error);
verified.should.equal(false);
});
it('will verify with an uncompressed pubkey', () => {
const otherPrivateKey = new bitcore.PrivateKey('67fd2209ce4a95f6f1d421ab3fbea47ada13df11b73b30c4d9a9f78cc80651ac');
const message = new Message('This is an example of a signed message.');
const otherSignature = message.sign(otherPrivateKey);
const verified = message.verify(otherPrivateKey.toAddress(), otherSignature);
verified.should.equal(true);
});
it('can chain methods', () => {
const verified = Message(text).verify(address, signatureString);
verified.should.equal(true);
});
describe('#json', () => {
it('roundtrip to-from-to', () => {
const json = new Message(text).toJSON();
const message = Message.fromJSON(json);
message.toString().should.equal(text);
});
it('checks that the string parameter is valid JSON', () => {
expect(() => Message.fromJSON('¹')).to.throw();
});
});
describe('#toString', () => {
it('message string', () => {
const message = new Message(text);
message.toString().should.equal(text);
});
it('roundtrip to-from-to', () => {
const str = new Message(text).toString();
const message = Message.fromString(str);
message.toString().should.equal(text);
});
});
describe('#inspect', () => {
it('should output formatted output correctly', () => {
const message = new Message(text);
const output = `<Message: ${text}>`;
message.inspect().should.equal(output);
});
});
it('accepts Address for verification', () => {
const verified = Message(text)
.verify(new Address(address), signatureString);
verified.should.equal(true);
});
});