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test.js
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var expect = require("chai").expect;
var allTests = (global.__env__ || process.env).ALL_TESTS === "1";
var bufferEqual = require("buffer-equal");
var bitmessage = require("./lib");
var bmcrypto = require("./lib/crypto");
var structs = bitmessage.structs;
var message = structs.message;
var object = structs.object;
var var_int = structs.var_int;
var var_str = structs.var_str;
var var_int_list = structs.var_int_list;
var net_addr = structs.net_addr;
var inv_vect = structs.inv_vect;
var encrypted = structs.encrypted;
var ServicesBitfield = structs.ServicesBitfield;
var PubkeyBitfield = structs.PubkeyBitfield;
var messages = bitmessage.messages;
var version = messages.version;
var addr = messages.addr;
var inv = messages.inv;
var getdata = messages.getdata;
var error = messages.error;
var objects = bitmessage.objects;
var getpubkey = objects.getpubkey;
var pubkey = objects.pubkey;
var msg = objects.msg;
var broadcast = objects.broadcast;
var WIF = bitmessage.WIF;
var POW = bitmessage.POW;
var Address = bitmessage.Address;
var UserAgent = bitmessage.UserAgent;
var skipPow = {skipPow: true};
describe("Crypto", function() {
it("should implement SHA-1 hash", function() {
expect(bmcrypto.sha1(Buffer("test")).toString("hex")).to.equal("a94a8fe5ccb19ba61c4c0873d391e987982fbbd3");
});
it("should implement SHA-256 hash", function() {
expect(bmcrypto.sha256(Buffer("test")).toString("hex")).to.equal("9f86d081884c7d659a2feaa0c55ad015a3bf4f1b2b0b822cd15d6c15b0f00a08");
});
it("should implement SHA-512 hash", function() {
expect(bmcrypto.sha512(Buffer("test")).toString("hex")).to.equal("ee26b0dd4af7e749aa1a8ee3c10ae9923f618980772e473f8819a5d4940e0db27ac185f8a0e1d5f84f88bc887fd67b143732c304cc5fa9ad8e6f57f50028a8ff");
});
it("should implement RIPEMD-160 hash", function() {
expect(bmcrypto.ripemd160(Buffer("test")).toString("hex")).to.equal("5e52fee47e6b070565f74372468cdc699de89107");
});
it("should implement cryptographically secure PRNG", function() {
var size = 100;
var rnd = bmcrypto.randomBytes(size);
expect(Buffer.isBuffer(rnd)).to.be.true;
expect(rnd.length).to.equal(size);
// Very simple statistical test.
var bytes = {};
var sum = 0;
var value;
for (var i = 0; i < size; i++) {
value = rnd[i];
sum += value;
if (!bytes[value]) {
bytes[value] = 0;
}
bytes[value]++;
expect(bytes[value]).to.be.below(7);
}
// Ideal sum = (255 / 2) * size = 12750
expect(sum).to.be.above(5000);
expect(sum).to.be.below(20000);
});
it("should generate private keys", function() {
var privateKey = bmcrypto.getPrivate();
expect(Buffer.isBuffer(privateKey)).to.be.true;
expect(privateKey.length).to.equal(32);
var sum = 0;
for (var i = 0; i < 32; i++) { sum += privateKey[i]; }
expect(sum).to.be.above(0);
expect(sum).to.be.below(8160);
});
it("should allow to convert private key to public", function() {
var privateKey = Buffer(32);
privateKey.fill(1);
expect(bmcrypto.getPublic(privateKey).toString("hex")).to.equal("041b84c5567b126440995d3ed5aaba0565d71e1834604819ff9c17f5e9d5dd078f70beaf8f588b541507fed6a642c5ab42dfdf8120a7f639de5122d47a69a8e8d1");
});
it("should allow to sign and verify message", function() {
var privateKey = Buffer(32);
privateKey.fill(1);
var publicKey = bmcrypto.getPublic(privateKey);
var message = Buffer("test");
return bmcrypto.sign(privateKey, message).then(function(sig) {
expect(Buffer.isBuffer(sig)).to.be.true;
expect(sig.toString("hex")).to.equal("304402204737396b697e5a3400e3aedd203d8be89879f97708647252bd0c17752ff4c8f302201d52ef234de82ce0719679fa220334c83b80e21b8505a781d32d94a27d9310aa");
return bmcrypto.verify(publicKey, message, sig);
});
});
it("should allow to encrypt and decrypt message", function() {
var privateKeyA = bmcrypto.getPrivate();
var publicKeyA = bmcrypto.getPublic(privateKeyA);
return bmcrypto.encrypt(publicKeyA, Buffer("msg to a")).then(function(buf) {
expect(Buffer.isBuffer(buf)).to.be.true;
return bmcrypto.decrypt(privateKeyA, buf).then(function(plaintext) {
expect(Buffer.isBuffer(plaintext)).to.be.true;
expect(plaintext.toString()).to.equal("msg to a");
});
});
});
});
describe("Common structures", function() {
describe("message", function() {
it("should decode", function() {
var res;
res = message.decode(Buffer("e9beb4d97465737400000000000000000000000770b33ce97061796c6f6164", "hex"));
expect(res.command).to.equal("test");
expect(res.payload.toString()).to.equal("payload");
expect(res.length).to.equal(31);
expect(res.rest.toString("hex")).to.equal("");
res = message.decode(Buffer("e9beb4d90000000000000000000000000000000770b33ce97061796c6f6164", "hex"));
expect(res.command).to.equal("");
});
it("should throw when decoding message with truncated payload", function() {
expect(message.decode.bind(null, Buffer("e9beb4d97465737400000000000000000000000770b33ce97061796c6f61", "hex"))).to.throw(Error);
});
it("should encode", function() {
expect(message.encode("test", Buffer("payload")).toString("hex")).to.equal("e9beb4d97465737400000000000000000000000770b33ce97061796c6f6164");
});
it("should encode empty payload without second argument", function() {
var res = message.decode(message.encode("ping"));
expect(res.command).to.equal("ping");
expect(res.payload.toString("hex")).to.equal("");
});
it("should decode messages in stream mode", function() {
var res = message.tryDecode(Buffer(""));
expect(res).to.not.exist;
res = message.tryDecode(Buffer(25));
expect(res.error).to.match(/magic not found/i);
expect(res.rest.toString("hex")).to.equal("");
expect(res).to.not.have.property("message");
res = message.tryDecode(message.encode("test", Buffer([1,2,3])));
expect(res).to.not.have.property("error");
expect(res.message.command).to.equal("test");
expect(res.message.payload.toString("hex")).to.equal("010203");
expect(res.rest.toString("hex")).to.equal("");
var encoded = message.encode("cmd", Buffer("buf"));
encoded[20] ^= 1; // Corrupt checksum
encoded = Buffer.concat([encoded, Buffer("rest")]);
res = message.tryDecode(encoded);
expect(res.error).to.match(/bad checksum/i);
expect(res.rest.toString()).to.equal("rest");
expect(res).to.not.have.property("message");
encoded = Buffer.concat([Buffer(10), encoded]);
res = message.tryDecode(encoded);
expect(res.error).to.match(/magic in the middle/i);
expect(res.rest).to.have.length(31);
expect(res.rest.readUInt32BE(0)).to.equal(message.MAGIC);
expect(res).to.not.have.property("message");
});
it("should check for max payload length", function() {
var fn = message.encode.bind(null, "test", Buffer(2000000));
expect(fn).to.throw(/payload is too big/i);
var bigmsg = message.encode("test");
bigmsg.writeUInt32BE(2000000, 16);
fn = message.decode.bind(null, bigmsg);
expect(fn).to.throw(/payload is too big/i);
});
});
describe("object", function() {
it("should encode and decode", function() {
var nonce = Buffer(8);
var now = new Date().getTime();
var res = object.decode(object.encode({
nonce: nonce,
ttl: 100,
type: 2,
version: 1,
objectPayload: Buffer("test"),
}), skipPow);
expect(bufferEqual(nonce, res.nonce)).to.be.true;
expect(res.ttl).to.be.at.most(100);
expect(res.expires.getTime()).to.be.at.least(now);
expect(res.expires.getTime()).to.be.at.most(now + 100*1000);
expect(res.type).to.equal(2);
expect(res.version).to.equal(1);
expect(res.stream).to.equal(1);
expect(res.headerLength).to.equal(22);
expect(res.objectPayload.toString()).to.equal("test");
});
it("shouldn't encode too big TTL", function() {
expect(object.encode.bind(null, {
nonce: Buffer(8),
ttl: 10000000,
type: 2,
version: 1,
objectPayload: Buffer("test"),
})).to.throw(Error);
});
it("shouldn't encode message payload bigger than 2^18 bytes", function() {
expect(object.encodePayload.bind(null, {
nonce: Buffer(8),
ttl: 100,
type: object.MSG,
version: 1,
objectPayload: Buffer(300000),
})).to.throw(/too big/i);
});
it("shouldn't decode message payload bigger than 2^18 bytes", function() {
var encoded = object.encodePayload({
nonce: Buffer(8),
ttl: 100,
type: object.MSG,
version: 1,
objectPayload: Buffer("test"),
});
encoded = Buffer.concat([encoded, Buffer(300000)]);
expect(object.decodePayload.bind(null, encoded)).to.throw(/too big/i);
});
it("shouldn't decode object with insufficient nonce", function() {
expect(object.decode.bind(null, object.encode({
nonce: Buffer(8),
ttl: 100,
type: 2,
version: 1,
objectPayload: Buffer("test"),
}))).to.throw(/insufficient/i);
});
it("should allow to validate object", function() {
var verackmsg = message.encode("verack");
var err = object.validate(verackmsg);
expect(err.message).to.match(/not an object/i);
var obj = object.encodePayload({
nonce: Buffer(8),
ttl: 111,
type: object.MSG,
version: 1,
objectPayload: Buffer(0),
});
err = object.validatePayload(obj);
expect(err.message).to.match(/insufficient pow/i);
expect(object.validatePayload(obj, skipPow)).to.not.exist;
});
it("should allow to validate stream", function() {
var obj = object.encodePayload({
nonce: Buffer(8),
ttl: 111,
type: object.MSG,
version: 1,
objectPayload: Buffer(0),
});
var err = object.validatePayload(obj, {skipPow: true, stream: 3});
expect(err.message).to.match(/stream.*is not the one/i);
});
});
describe("var_int", function() {
it("should decode", function() {
var res;
expect(var_int.decode.bind(null, Buffer([]))).to.throw(Error);
expect(var_int.decode.bind(null, Buffer("fd00", "hex"))).to.throw(Error);
expect(var_int.decode.bind(null, Buffer("ff004170706e9b0368", "hex"))).to.throw(Error);
res = var_int.decode(Buffer([123]));
expect(res.value).to.equal(123);
expect(res.length).to.equal(1);
expect(res.rest.toString("hex")).to.equal("")
res = var_int.decode(Buffer("fd123456", "hex"));
expect(res.value).to.equal(0x1234);
expect(res.length).to.equal(3);
expect(res.rest.toString("hex")).to.equal("56");
res = var_int.decode(Buffer("fe1234567890", "hex"));
expect(res.value).to.equal(0x12345678);
expect(res.length).to.equal(5);
expect(res.rest.toString("hex")).to.equal("90");
res = var_int.decode(Buffer("ff0000001234567890", "hex"));
expect(res.value).to.equal(0x1234567890);
expect(res.length).to.equal(9);
expect(res.rest.length).to.equal(0);
});
it("should check for lowest length on decode", function() {
expect(var_int.decode.bind(null, Buffer("fd00fc", "hex"))).to.throw(Error);
expect(var_int.decode.bind(null, Buffer("fe0000ffff", "hex"))).to.throw(Error);
expect(var_int.decode.bind(null, Buffer("ff00000000ffffffff", "hex"))).to.throw(Error);
});
it("should encode", function() {
expect(var_int.encode(123).toString("hex")).to.equal("7b");
expect(var_int.encode(0x1234).toString("hex")).to.equal("fd1234");
expect(var_int.encode(0x12345678).toString("hex")).to.equal("fe12345678");
expect(var_int.encode(0x1234567890).toString("hex")).to.equal("ff0000001234567890");
expect(var_int.encode(Buffer("1234567890", "hex")).toString("hex")).to.equal("ff0000001234567890");
expect(var_int.encode.bind(null, -123)).to.throw(Error);
expect(var_int.encode.bind(null, 0x4170706e9b0368)).to.throw(Error);
expect(var_int.encode.bind(null, Buffer("123456789012345678", "hex"))).to.throw(Error);
expect(var_int.encode.bind(null, "test")).to.throw(Error);
});
});
describe("var_str", function() {
it("should decode", function() {
var res;
res = var_str.decode(Buffer("00", "hex"));
expect(res.str).to.equal("");
expect(res.length).to.equal(1);
expect(res.rest.toString("hex")).to.equal("");
res = var_str.decode(Buffer("0474657374", "hex"));
expect(res.str).to.equal("test");
expect(res.length).to.equal(5);
expect(res.rest.toString("hex")).to.equal("");
res = var_str.decode(Buffer("0474657374ffffff", "hex"));
expect(res.str).to.equal("test");
expect(res.length).to.equal(5);
expect(res.rest.toString("hex")).to.equal("ffffff");
// Truncated input.
expect(var_str.decode.bind(null, Buffer("04746573", "hex"))).to.throw(Error);
});
it("should encode", function() {
expect(var_str.encode("test").toString("hex")).to.equal("0474657374");
expect(var_str.encode("").toString("hex")).to.equal("00");
});
});
describe("var_int_list", function() {
it("should decode", function() {
var res;
res = var_int_list.decode(Buffer("00", "hex"));
expect(res.list).to.deep.equal([]);
expect(res.length).to.equal(1);
expect(res.rest.toString("hex")).to.equal("");
res = var_int_list.decode(Buffer("0501fd0400ff0004000000000000fd9c40fe000186a0", "hex"));
expect(res.length).to.equal(22);
expect(res.list.length).to.equal(5);
expect(res.list[0]).to.equal(1);
expect(res.list[1]).to.equal(1024);
expect(res.list[2] == 1125899906842624).to.be.true;
expect(res.list[3]).to.equal(40000);
expect(res.list[4]).to.equal(100000);
expect(res.rest.toString("hex")).to.equal("");
res = var_int_list.decode(Buffer("0501fd0400ff0004000000000000fd9c40fe000186a0ffffff", "hex"));
expect(res.length).to.equal(22);
expect(res.list.length).to.equal(5);
expect(res.rest.toString("hex")).to.equal("ffffff");
// Truncated input.
expect(var_int_list.decode.bind(null, Buffer("0501fd0400ff0004000000000000fd9c40fe000186", "hex"))).to.throw(Error);
});
it("should encode", function() {
expect(var_int_list.encode([]).toString("hex")).to.equal("00");
expect(var_int_list.encode([1, 1024, 1125899906842624, 40000, 100000]).toString("hex")).to.equal("0501fd0400ff0004000000000000fd9c40fe000186a0");
});
});
// FIXME(Kagami): Add more tests for inet_pton, inet_ntop; add more
// fail tests.
describe("net_addr", function() {
it("should decode", function() {
var res;
res = net_addr.decode(Buffer("0000000054aaf6c000000001000000000000000100000000000000000000ffff7f00000120fc", "hex"));
expect(res.time.getTime()).to.equal(1420490432000);
expect(res.stream).to.equal(1);
expect(res.services.get(ServicesBitfield.NODE_NETWORK)).to.be.true;
expect(res.host).to.equal("127.0.0.1");
expect(res.port).to.equal(8444);
expect(net_addr.decode.bind(null, Buffer("000000000000000100000000000000000000ffff7f00000120fc", "hex"))).to.throw(Error);;
res = net_addr.decode(Buffer("000000000000000100000000000000000000ffff7f00000120fc", "hex"), {short: true});
expect(res.services.get(ServicesBitfield.NODE_NETWORK)).to.be.true;
expect(res.host).to.equal("127.0.0.1");
expect(res.port).to.equal(8444);
res = net_addr.decode(Buffer("000000000000000100000000000000000000000000000001fde8", "hex"), {short: true});
expect(res.services.get(ServicesBitfield.NODE_NETWORK)).to.be.true;
expect(res.host).to.equal("0:0:0:0:0:0:0:1");
expect(res.port).to.equal(65000);
});
it("should encode", function() {
var time = new Date(1420490432000);
expect(net_addr.encode({time: time, stream: 1, services: ServicesBitfield().set(ServicesBitfield.NODE_NETWORK), host: "127.0.0.1", port: 8444}).toString("hex")).to.equal("0000000054aaf6c000000001000000000000000100000000000000000000ffff7f00000120fc");
expect(net_addr.encode({short: true, services: ServicesBitfield().set(ServicesBitfield.NODE_NETWORK), host: "127.0.0.1", port: 8444}).toString("hex")).to.equal("000000000000000100000000000000000000ffff7f00000120fc");
expect(net_addr.encode({short: true, host: "::1", port: 65000}).toString("hex")).to.equal("000000000000000100000000000000000000000000000001fde8");
});
it("should encode IPv4-mapped IPv6", function() {
var encoded = net_addr.encode({host: "::ffff:127.0.0.1", port: 1234});
expect(net_addr.decode(encoded).host).to.equal("127.0.0.1");
});
it("shouldn't encode bad IPv4", function() {
var opts = {host: " 127.0.0.1", port: 1234};
expect(net_addr.encode.bind(null, opts)).to.throw(/bad octet/i);
});
it("should allow to pass services as Buffer", function() {
var services = Buffer(8);
var res = net_addr.decode(net_addr.encode({
host: "1.2.3.4",
port: 1234,
services: services,
}));
expect(bufferEqual(res.services.buffer, services)).to.be.true;
});
});
describe("inv_vect", function() {
it("should encode", function() {
expect(inv_vect.encode("test").toString("hex")).to.equal("faadcaf60afd35dfcdb5e9ea0d0a0531f6338c62187cff37a1efe11f1d41a348");
});
});
describe("encrypted", function() {
it("should encode and decode", function() {
var iv = Buffer(16);
var ephemPublicKey = Buffer(65);
ephemPublicKey[0] = 0x04;
var ciphertext = Buffer("test");
var mac = Buffer(32);
var inopts = {
iv: iv,
ephemPublicKey: ephemPublicKey,
ciphertext: ciphertext,
mac: mac,
};
var encoded = encrypted.encode(inopts);
expect(encoded.length).to.equal(122);
var outopts = encrypted.decode(encoded);
expect(bufferEqual(iv, outopts.iv)).to.be.true;
expect(bufferEqual(ephemPublicKey, outopts.ephemPublicKey)).to.be.true;
expect(ciphertext.toString()).to.equal("test");
expect(bufferEqual(mac, outopts.mac)).to.be.true;
});
});
describe("service features", function() {
it("should allow to check bits", function() {
expect(ServicesBitfield(Buffer("0000000000000001", "hex")).get(ServicesBitfield.NODE_NETWORK)).to.be.true;
});
it("should allow to set bits", function() {
expect(ServicesBitfield().set([ServicesBitfield.NODE_NETWORK]).buffer.toString("hex")).to.equal("0000000000000001");
expect(ServicesBitfield().set(ServicesBitfield.NODE_NETWORK).buffer.toString("hex")).to.equal("0000000000000001");
});
it("should implement toString", function() {
var services = ServicesBitfield().set([
ServicesBitfield.NODE_NETWORK,
ServicesBitfield.NODE_GATEWAY,
]);
expect(services.toString()).to.equal("<Bitfield:0000000000000000000000000000000000000000000000000000000000000101>");
});
});
describe("pubkey features", function() {
it("should allow to check bits", function() {
expect(PubkeyBitfield(Buffer("00000003", "hex")).get([PubkeyBitfield.DOES_ACK, PubkeyBitfield.INCLUDE_DESTINATION])).to.be.true;
});
it("should allow to set bits", function() {
expect(PubkeyBitfield().set([PubkeyBitfield.INCLUDE_DESTINATION, PubkeyBitfield.DOES_ACK]).buffer.toString("hex")).to.equal("00000003");
expect(PubkeyBitfield().set(PubkeyBitfield.DOES_ACK).buffer.toString("hex")).to.equal("00000001");
});
});
});
// TODO(Kagami): Add tests for encodePayload/decodePayload as well.
describe("Message types", function() {
it("should get command for encoded message", function() {
var encoded = message.encode("test", Buffer(0));
expect(messages.getCommand(encoded)).to.equal("test");
expect(messages.getCommand(Buffer("test"))).to.be.undefined;
});
describe("version", function() {
it("should encode and decode", function() {
var nonce = Buffer(8);
var encoded = version.encode({
remoteHost: "1.2.3.4",
remotePort: 48444,
port: 8444,
nonce: nonce,
});
expect(message.decode(encoded).command).to.equal("version");
var res = version.decode(encoded);
expect(res.protoVersion).to.equal(3);
expect(res.services.get(ServicesBitfield.NODE_NETWORK)).to.be.true;
expect(res.time).to.be.instanceof(Date);
expect(res.remoteHost).to.equal("1.2.3.4");
expect(res.remotePort).to.equal(48444);
expect(res.port).to.equal(8444);
expect(bufferEqual(res.nonce, nonce)).to.be.true;
expect(UserAgent.parse(res.userAgent)).to.deep.equal(UserAgent.SELF);
expect(res.streams).to.deep.equal([1]);
expect(res.length).to.equal(101);
});
it("should accept raw user agent string", function() {
var res = version.decode(version.encode({
remoteHost: "1.2.3.4",
remotePort: 48444,
port: 8444,
userAgent: "/test:0.0.1/",
}));
expect(res.userAgent).to.equal("/test:0.0.1/");
});
it("shouldn't encode user agent longer than 5000 bytes", function() {
expect(version.encode.bind(null, {
remoteHost: "1.2.3.4",
remotePort: 8444,
userAgent: Buffer(6000),
})).to.throw(/agent is too long/i);
});
it("shouldn't include more than 160,000 stream numbers", function() {
expect(version.encode.bind(null, {
remoteHost: "1.2.3.4",
remotePort: 8444,
streams: Array.prototype.slice.apply(new Uint8Array(200000)),
})).to.throw(/many streams/i);
});
});
describe("addr", function() {
it("should encode and decode", function() {
var res = addr.decode(addr.encode([]));
expect(res.length).to.equal(1);
expect(res.addrs).to.deep.equal([]);
var encoded = addr.encode([
{host: "1.2.3.4", port: 8444},
{host: "ff::1", port: 18444},
]);
expect(message.decode(encoded).command).to.equal("addr");
res = addr.decode(encoded);
expect(res.length).to.equal(77);
expect(res.addrs.length).to.equal(2);
expect(res.addrs[0].host).to.equal("1.2.3.4");
expect(res.addrs[0].port).to.equal(8444);
expect(res.addrs[1].host).to.equal("ff:0:0:0:0:0:0:1");
expect(res.addrs[1].port).to.equal(18444);
});
it("shouldn't encode/decode more than 1000 entires", function() {
var addrs = new Array(1001);
var ip = {host: "1.2.3.4"};
for (var i = 0; i < 1001; i++) {
addrs[i] = ip;
}
expect(addr.encode.bind(null, addrs)).to.throw(/too many/i);
expect(addr.decodePayload.bind(null, var_int.encode(2000))).to.throw(/too many/i);
});
it("should filter out private IP ranges", function() {
expect(addr.encodePayload([
{host: "127.0.0.1", port: 1},
{host: "127.5.3.1", port: 2},
{host: "1.2.3.4", port: 3, time: new Date(1425034238202)},
{host: "192.168.15.20", port: 4},
{host: "10.10.10.10", port: 5},
{host: "172.17.42.1", port: 6},
{host: "::1", port: 7},
{host: "fe80::1:2:3", port: 8},
{host: "fc00::3:2:1", port: 9},
]).toString("hex")).to.equal("010000000054f04bfe00000001000000000000000100000000000000000000ffff010203040003");
var res = addr.decodePayload(Buffer("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", "hex"));
expect(res.addrs).to.have.length(1);
expect(res.addrs[0].host).to.equal("1.2.3.4");
expect(res.addrs[0].port).to.equal(3);
});
});
describe("inv", function() {
it("should encode and decode", function() {
var vect1 = inv_vect.encode(Buffer("test"));
var vect2 = inv_vect.encode(Buffer("test2"));
var vectors = [vect1, vect2];
var encoded = inv.encode(vectors);
expect(message.decode(encoded).command).to.equal("inv");
var res = inv.decode(encoded);
expect(res.vectors.length).to.equal(2);
expect(bufferEqual(res.vectors[0], vect1)).to.be.true;
expect(bufferEqual(res.vectors[1], vect2)).to.be.true;
expect(res.length).to.equal(65);
});
it("shouldn't encode/decode more than 50000 entires", function() {
expect(inv.encode.bind(null, Array(60000))).to.throw(/too many/i);
expect(inv.decodePayload.bind(null, var_int.encode(60000))).to.throw(/too many/i);
});
});
describe("getdata", function() {
it("should encode and decode", function() {
var vect1 = inv_vect.encode(Buffer("test"));
var vect2 = inv_vect.encode(Buffer("test2"));
var vectors = [vect1, vect2];
var encoded = getdata.encode(vectors);
expect(message.decode(encoded).command).to.equal("getdata");
var res = getdata.decode(encoded);
expect(res.vectors.length).to.equal(2);
expect(bufferEqual(res.vectors[0], vect1)).to.be.true;
expect(bufferEqual(res.vectors[1], vect2)).to.be.true;
expect(res.length).to.equal(65);
});
it("shouldn't encode/decode more than 50000 entires", function() {
expect(getdata.encode.bind(null, Array(60000))).to.throw(/too many/i);
expect(getdata.decodePayload.bind(null, var_int.encode(60000))).to.throw(/too many/i);
});
});
describe("error", function() {
it("should encode and decode", function() {
var encoded = error.encode({errorText: "test"});
expect(message.decode(encoded).command).to.equal("error");
var res = error.decode(encoded);
expect(res.type).to.equal(0);
expect(res.banTime).to.equal(0);
expect(res.vector).to.not.exist;
expect(res.errorText).to.equal("test");
expect(res.length).to.equal(8);
expect(error.type2str(res.type)).to.equal("warning");
var vector = inv_vect.encode(Buffer("test"));
var res = error.decode(error.encode({
type: error.FATAL,
banTime: 120,
vector: vector,
errorText: "fatal error",
}));
expect(res.type).to.equal(2);
expect(res.banTime).to.equal(120);
expect(bufferEqual(res.vector, vector)).to.be.true;
expect(res.errorText).to.equal("fatal error");
expect(res.length).to.equal(47);
expect(error.type2str(res.type)).to.equal("fatal");
});
});
});
// TODO(Kagami): Add tests for encodePayloadAsync/decodePayloadAsync as well.
describe("Object types", function() {
var signPrivateKey = Buffer("71c95d26c716a5e85e9af9efe26fb5f744dc98005a13d05d23ee92c77e038d9f", "hex");
var signPublicKey = bmcrypto.getPublic(signPrivateKey);
var encPrivateKey = Buffer("9f9969c93c2d186787a7653f70e49be34c03c4a853e6ad0c867db0946bc433c6", "hex");
var encPublicKey = bmcrypto.getPublic(encPrivateKey);
var fromV2 = Address({
version: 2,
signPrivateKey: signPrivateKey,
encPrivateKey: encPrivateKey,
});
var fromV3 = Address({
version: 3,
signPrivateKey: signPrivateKey,
encPrivateKey: encPrivateKey,
});
var fromV4 = Address({
signPrivateKey: signPrivateKey,
encPrivateKey: encPrivateKey,
});
var from = fromV4;
it("should get type of the encoded object message", function() {
var encoded = object.encode({
nonce: Buffer(8),
ttl: 100,
type: object.BROADCAST,
version: 1,
objectPayload: Buffer("test"),
});
expect(objects.getType(encoded)).to.equal(object.BROADCAST);
expect(objects.getType(Buffer(4))).to.be.undefined;
});
it("should get type of the object message payload", function() {
var encoded = object.encodePayload({
nonce: Buffer(8),
ttl: 333,
type: object.MSG,
version: 1,
objectPayload: Buffer("test"),
});
expect(objects.getPayloadType(encoded)).to.equal(object.MSG);
expect(objects.getPayloadType(Buffer(7))).to.be.undefined;
});
describe("getpubkey", function() {
it("should encode and decode getpubkey v3", function() {
return getpubkey.encodeAsync({
ttl: 100,
to: "BM-2D8Jxw5yiepaQqxrx43iPPNfRqbvWoJLoU",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return getpubkey.decodeAsync(buf, skipPow);
}).then(function(res) {
expect(res.ttl).to.be.at.most(100);
expect(res.type).to.equal(object.GETPUBKEY);
expect(res.version).to.equal(3);
expect(res.stream).to.equal(1);
expect(res.ripe.toString("hex")).to.equal("003ab6655de4bd8c603eba9b00dd5970725fdd56");
expect(res).to.not.have.property("tag");
});
});
it("should encode and decode getpubkey v4", function() {
return getpubkey.encodeAsync({
ttl: 100,
to: "2cTux3PGRqHTEH6wyUP2sWeT4LrsGgy63z",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return getpubkey.decodeAsync(buf, skipPow);
}).then(function(res) {
expect(res.ttl).to.be.at.most(100);
expect(res.type).to.equal(object.GETPUBKEY);
expect(res.version).to.equal(4);
expect(res.stream).to.equal(1);
expect(res).to.not.have.property("ripe");
expect(res.tag.toString("hex")).to.equal("facf1e3e6c74916203b7f714ca100d4d60604f0917696d0f09330f82f52bed1a");
});
});
it("shouldn't decode getpubkey with insufficient nonce", function(done) {
return getpubkey.encodeAsync({
ttl: 100,
to: "2cTux3PGRqHTEH6wyUP2sWeT4LrsGgy63z",
skipPow: true,
}).then(getpubkey.decodeAsync).catch(function(err) {
expect(err.message).to.match(/insufficient/i);
done();
});
});
if (allTests) {
it("should encode and decode getpubkey with nonce", function() {
this.timeout(300000);
return getpubkey.encodePayloadAsync({
ttl: 100,
to: "2cTux3PGRqHTEH6wyUP2sWeT4LrsGgy63z",
}).then(function(payload) {
expect(POW.check({ttl: 100, payload: payload})).to.be.true;;
return getpubkey.decodePayloadAsync(payload);
}).then(function(res) {
expect(res.ttl).to.be.at.most(100);
expect(res.tag.toString("hex")).to.equal("facf1e3e6c74916203b7f714ca100d4d60604f0917696d0f09330f82f52bed1a");
});
});
}
});
describe("pubkey", function() {
it("should encode and decode pubkey v2", function() {
var tstart = new Date().getTime();
return pubkey.encodeAsync({
ttl: 123,
from: from,
to: "BM-onhypnh1UMhbQpmvdiPuG6soLLytYJAfH",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return pubkey.decodeAsync(buf, skipPow);
}).then(function(res) {
var tend = new Date().getTime();
expect(res.ttl).to.be.at.most(123);
expect(res.expires.getTime()).to.be.at.least(tstart);
expect(res.expires.getTime()).to.be.at.most(tend + 123*1000);
expect(res.type).to.equal(object.PUBKEY);
expect(res.version).to.equal(2);
expect(res.stream).to.equal(1);
expect(res.behavior.get(PubkeyBitfield.DOES_ACK)).to.be.true;
expect(bufferEqual(res.signPublicKey, signPublicKey)).to.be.true;
expect(bufferEqual(res.encPublicKey, encPublicKey)).to.be.true;
expect(res.length).to.equal(132);
});
});
it("should encode and decode pubkey v3", function() {
return pubkey.encodeAsync({
ttl: 456,
from: from,
to: "BM-2D8Jxw5yiepaQqxrx43iPPNfRqbvWoJLoU",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return pubkey.decodeAsync(buf, skipPow);
}).then(function(res) {
expect(res.ttl).to.be.at.most(456);
expect(res.type).to.equal(object.PUBKEY);
expect(res.version).to.equal(3);
expect(res.stream).to.equal(1);
expect(res.behavior.get(PubkeyBitfield.DOES_ACK)).to.be.true;
expect(bufferEqual(res.signPublicKey, signPublicKey)).to.be.true;
expect(bufferEqual(res.encPublicKey, encPublicKey)).to.be.true;
expect(res.nonceTrialsPerByte).to.equal(1000);
expect(res.payloadLengthExtraBytes).to.equal(1000);
expect(Buffer.isBuffer(res.signature)).to.be.true;
});
});
it("should encode and decode pubkey v4", function() {
return pubkey.encodeAsync({ttl: 789, from: from, to: from, skipPow: true})
.then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return pubkey.decodeAsync(buf, {needed: from, skipPow: true});
}).then(function(res) {
expect(res.ttl).to.be.at.most(789);
expect(res.type).to.equal(object.PUBKEY);
expect(res.version).to.equal(4);
expect(res.stream).to.equal(1);
expect(res.behavior.get(PubkeyBitfield.DOES_ACK)).to.be.true;
expect(bufferEqual(res.signPublicKey, signPublicKey)).to.be.true;
expect(bufferEqual(res.encPublicKey, encPublicKey)).to.be.true;
expect(res.nonceTrialsPerByte).to.equal(1000);
expect(res.payloadLengthExtraBytes).to.equal(1000);
expect(Buffer.isBuffer(res.signature)).to.be.true;
expect(bufferEqual(res.tag, from.getTag())).to.be.true;
});
});
if (allTests) {
it("should encode and decode pubkey with nonce", function() {
this.timeout(300000);
return pubkey.encodePayloadAsync({ttl: 789, from: from, to: from})
.then(function(payload) {
expect(POW.check({ttl: 789, payload: payload})).to.be.true;;
return pubkey.decodePayloadAsync(payload, {needed: from});
}).then(function(res) {
expect(res.ttl).to.be.at.most(789);
expect(bufferEqual(res.tag, from.getTag())).to.be.true;
});
});
}
});
describe("msg", function() {
it("should encode and decode msg", function() {
return msg.encodeAsync({
ttl: 111,
from: from,
to: from,
message: "test",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return msg.decodeAsync(buf, {identities: [from], skipPow: true});
}).then(function(res) {
expect(res.ttl).to.be.at.most(111);
expect(res.type).to.equal(object.MSG);
expect(res.version).to.equal(1);
expect(res.stream).to.equal(1);
expect(res.senderVersion).to.equal(4);
expect(res.senderStream).to.equal(1);
expect(res.behavior.get(PubkeyBitfield.DOES_ACK)).to.be.true;
expect(bufferEqual(res.signPublicKey, signPublicKey)).to.be.true;
expect(bufferEqual(res.encPublicKey, encPublicKey)).to.be.true;
expect(res.nonceTrialsPerByte).to.equal(1000);
expect(res.payloadLengthExtraBytes).to.equal(1000);
expect(bufferEqual(res.ripe, from.ripe)).to.be.true;
expect(res.encoding).to.equal(msg.TRIVIAL);
expect(res.message).to.equal("test");
expect(res).to.not.have.property("subject");
expect(Buffer.isBuffer(res.signature)).to.be.true;
});
});
it("should encode and decode msg for address v2", function() {
return msg.encodeAsync({
ttl: 111,
from: fromV2,
to: fromV2,
message: "test",
skipPow: true,
}).then(function(buf) {
expect(message.decode(buf).command).to.equal("object");
return msg.decodeAsync(buf, {identities: [fromV2], skipPow: true});
}).then(function(res) {
expect(res.ttl).to.be.at.most(111);
expect(res.type).to.equal(object.MSG);
expect(res.version).to.equal(1);
expect(res.stream).to.equal(1);
expect(res.senderVersion).to.equal(2);
expect(res.senderStream).to.equal(1);
expect(res.behavior.get(PubkeyBitfield.DOES_ACK)).to.be.true;
expect(bufferEqual(res.signPublicKey, signPublicKey)).to.be.true;
expect(bufferEqual(res.encPublicKey, encPublicKey)).to.be.true;
expect(res).to.not.have.property("nonceTrialsPerByte");
expect(res).to.not.have.property("payloadLengthExtraBytes");
expect(bufferEqual(res.ripe, fromV2.ripe)).to.be.true;
expect(res.encoding).to.equal(msg.TRIVIAL);
expect(res.message).to.equal("test");
expect(res).to.not.have.property("subject");
expect(Buffer.isBuffer(res.signature)).to.be.true;
});
});
it("shouldn't decode msg without identities", function(done) {
return msg.encodeAsync({
ttl: 111,
from: from,
to: from,
message: "test",
skipPow: true,
}).then(function(buf) {
return msg.decodeAsync(buf, {identities: [], skipPow: true});
}).catch(function(err) {
expect(err.message).to.match(/with given identities/i);
done();
});
});
it("should encode and decode SIMPLE msg", function() {
return msg.encodeAsync({
ttl: 111,
from: from,
to: from,
encoding: msg.SIMPLE,
subject: "Тема",
message: "Сообщение",
skipPow: true,
}).then(function(buf) {
return msg.decodeAsync(buf, {identities: [from], skipPow: true});
}).then(function(res) {
expect(res.encoding).to.equal(msg.SIMPLE);
expect(res.subject).to.equal("Тема");
expect(res.message).to.equal("Сообщение");
});
});
it("shouldn't encode too big msg", function(done) {
return msg.encodeAsync({
ttl: 111,
from: from,
to: from,
message: Buffer(300000),
skipPow: true,
}).catch(function(err) {
expect(err.message).to.match(/too big/i);
done();
});
});
if (allTests) {
it("should encode and decode msg with nonce", function() {
this.timeout(300000);
return msg.encodePayloadAsync({
ttl: 111,
from: from,
to: from,
message: "test",
}).then(function(payload) {
expect(POW.check({ttl: 111, payload: payload})).to.be.true;;
return msg.decodePayloadAsync(payload, {identities: from});
}).then(function(res) {
expect(res.ttl).to.be.at.most(111);
expect(res.message).to.equal("test");
});
});
}