diff --git a/src/cares_wrap.cc b/src/cares_wrap.cc index 0be02596f96945..85d0fdbde64f20 100644 --- a/src/cares_wrap.cc +++ b/src/cares_wrap.cc @@ -756,7 +756,7 @@ Local AddrTTLToArray(Environment* env, Local ttls = Array::New(isolate, naddrttls); for (size_t i = 0; i < naddrttls; i++) { - auto value = Integer::New(isolate, addrttls[i].ttl); + auto value = Integer::NewFromUnsigned(isolate, addrttls[i].ttl); ttls->Set(context, i, value).Check(); } @@ -1139,7 +1139,7 @@ int ParseSoaReply(Environment* env, hostmaster.get())).Check(); soa_record->Set(context, env->serial_string(), - Integer::New(env->isolate(), serial)).Check(); + Integer::NewFromUnsigned(env->isolate(), serial)).Check(); soa_record->Set(context, env->refresh_string(), Integer::New(env->isolate(), refresh)).Check(); @@ -1151,7 +1151,7 @@ int ParseSoaReply(Environment* env, Integer::New(env->isolate(), expire)).Check(); soa_record->Set(context, env->minttl_string(), - Integer::New(env->isolate(), minttl)).Check(); + Integer::NewFromUnsigned(env->isolate(), minttl)).Check(); soa_record->Set(context, env->type_string(), env->dns_soa_string()).Check(); @@ -1219,7 +1219,8 @@ class QueryAnyWrap: public QueryWrap { ret->Get(context, i).ToLocalChecked()).Check(); obj->Set(context, env()->ttl_string(), - Integer::New(env()->isolate(), addrttls[i].ttl)).Check(); + Integer::NewFromUnsigned( + env()->isolate(), addrttls[i].ttl)).Check(); obj->Set(context, env()->type_string(), env()->dns_a_string()).Check(); @@ -1265,8 +1266,8 @@ class QueryAnyWrap: public QueryWrap { ret->Get(context, i).ToLocalChecked()).Check(); obj->Set(context, env()->ttl_string(), - Integer::New(env()->isolate(), addr6ttls[i - a_count].ttl)) - .Check(); + Integer::NewFromUnsigned( + env()->isolate(), addr6ttls[i - a_count].ttl)).Check(); obj->Set(context, env()->type_string(), env()->dns_aaaa_string()).Check(); @@ -1709,7 +1710,8 @@ class QuerySoaWrap: public QueryWrap { soa_out->hostmaster)).Check(); soa_record->Set(context, env()->serial_string(), - Integer::New(env()->isolate(), soa_out->serial)).Check(); + Integer::NewFromUnsigned( + env()->isolate(), soa_out->serial)).Check(); soa_record->Set(context, env()->refresh_string(), Integer::New(env()->isolate(), @@ -1722,7 +1724,8 @@ class QuerySoaWrap: public QueryWrap { Integer::New(env()->isolate(), soa_out->expire)).Check(); soa_record->Set(context, env()->minttl_string(), - Integer::New(env()->isolate(), soa_out->minttl)).Check(); + Integer::NewFromUnsigned( + env()->isolate(), soa_out->minttl)).Check(); ares_free_data(soa_out); diff --git a/test/parallel/test-dns.js b/test/parallel/test-dns.js index ad62cefc1216aa..7d0a298dd6d63e 100644 --- a/test/parallel/test-dns.js +++ b/test/parallel/test-dns.js @@ -21,10 +21,12 @@ 'use strict'; const common = require('../common'); +const dnstools = require('../common/dns'); const assert = require('assert'); const dns = require('dns'); const dnsPromises = dns.promises; +const dgram = require('dgram'); const existing = dns.getServers(); assert(existing.length > 0); @@ -325,3 +327,113 @@ common.expectsError(() => { assert.deepStrictEqual(err.message, 'queryMx ENOTFOUND foo.onion'); }); } + +{ + const cases = [ + { method: 'resolveAny', + answers: [ + { type: 'A', address: '1.2.3.4', ttl: 3333333333 }, + { type: 'AAAA', address: '::42', ttl: 3333333333 }, + { type: 'MX', priority: 42, exchange: 'foobar.com', ttl: 3333333333 }, + { type: 'NS', value: 'foobar.org', ttl: 3333333333 }, + { type: 'PTR', value: 'baz.org', ttl: 3333333333 }, + { + type: 'SOA', + nsname: 'ns1.example.com', + hostmaster: 'admin.example.com', + serial: 3210987654, + refresh: 900, + retry: 900, + expire: 1800, + minttl: 3333333333 + }, + ] + }, + + { method: 'resolve4', + options: { ttl: true }, + answers: [ { type: 'A', address: '1.2.3.4', ttl: 3333333333 } ] + }, + + { method: 'resolve6', + options: { ttl: true }, + answers: [ { type: 'AAAA', address: '::42', ttl: 3333333333 } ] + }, + + { method: 'resolveSoa', + answers: [ + { + type: 'SOA', + nsname: 'ns1.example.com', + hostmaster: 'admin.example.com', + serial: 3210987654, + refresh: 900, + retry: 900, + expire: 1800, + minttl: 3333333333 + } + ] + }, + ]; + + const server = dgram.createSocket('udp4'); + + server.on('message', common.mustCall((msg, { address, port }) => { + const parsed = dnstools.parseDNSPacket(msg); + const domain = parsed.questions[0].domain; + assert.strictEqual(domain, 'example.org'); + + server.send(dnstools.writeDNSPacket({ + id: parsed.id, + questions: parsed.questions, + answers: cases[0].answers.map( + (answer) => Object.assign({ domain }, answer) + ), + }), port, address); + }, cases.length * 2)); + + server.bind(0, common.mustCall(() => { + const address = server.address(); + dns.setServers([`127.0.0.1:${address.port}`]); + + function validateResults(res) { + if (!Array.isArray(res)) + res = [res]; + + assert.deepStrictEqual(res.map(tweakEntry), + cases[0].answers.map(tweakEntry)); + } + + function tweakEntry(r) { + const ret = { ...r }; + + const { method } = cases[0]; + + // TTL values are only provided for A and AAAA entries. + if (!['A', 'AAAA'].includes(ret.type) && !/^resolve(4|6)?$/.test(method)) + delete ret.ttl; + + if (method !== 'resolveAny') + delete ret.type; + + return ret; + } + + (async function nextCase() { + if (cases.length === 0) + return server.close(); + + const { method, options } = cases[0]; + + validateResults(await dnsPromises[method]('example.org', options)); + + dns[method]('example.org', options, common.mustCall((err, res) => { + assert.ifError(err); + validateResults(res); + cases.shift(); + nextCase(); + })); + })(); + + })); +}