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137
.gitlab-ci.yml
137
.gitlab-ci.yml
@ -1,137 +0,0 @@
|
||||
# gitzone ci_default
|
||||
image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
|
||||
|
||||
cache:
|
||||
paths:
|
||||
- .npmci_cache/
|
||||
key: '$CI_BUILD_STAGE'
|
||||
|
||||
stages:
|
||||
- security
|
||||
- test
|
||||
- release
|
||||
- metadata
|
||||
|
||||
# ====================
|
||||
# security stage
|
||||
# ====================
|
||||
mirror:
|
||||
stage: security
|
||||
script:
|
||||
- npmci git mirror
|
||||
only:
|
||||
- tags
|
||||
tags:
|
||||
- lossless
|
||||
- docker
|
||||
- notpriv
|
||||
|
||||
auditProductionDependencies:
|
||||
image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
|
||||
stage: security
|
||||
script:
|
||||
- npmci npm prepare
|
||||
- npmci command npm install --production --ignore-scripts
|
||||
- npmci command npm config set registry https://registry.npmjs.org
|
||||
- npmci command npm audit --audit-level=high --only=prod --production
|
||||
tags:
|
||||
- docker
|
||||
|
||||
auditDevDependencies:
|
||||
image: registry.gitlab.com/hosttoday/ht-docker-node:npmci
|
||||
stage: security
|
||||
script:
|
||||
- npmci npm prepare
|
||||
- npmci command npm install --ignore-scripts
|
||||
- npmci command npm config set registry https://registry.npmjs.org
|
||||
- npmci command npm audit --audit-level=high --only=dev
|
||||
tags:
|
||||
- docker
|
||||
allow_failure: true
|
||||
|
||||
# ====================
|
||||
# test stage
|
||||
# ====================
|
||||
|
||||
testStable:
|
||||
stage: test
|
||||
script:
|
||||
- npmci npm prepare
|
||||
- npmci node install stable
|
||||
- npmci npm install
|
||||
- npmci npm test
|
||||
coverage: /\d+.?\d+?\%\s*coverage/
|
||||
tags:
|
||||
- docker
|
||||
|
||||
testBuild:
|
||||
stage: test
|
||||
script:
|
||||
- npmci npm prepare
|
||||
- npmci node install stable
|
||||
- npmci npm install
|
||||
- npmci command npm run build
|
||||
coverage: /\d+.?\d+?\%\s*coverage/
|
||||
tags:
|
||||
- docker
|
||||
|
||||
release:
|
||||
stage: release
|
||||
script:
|
||||
- npmci node install stable
|
||||
- npmci npm publish
|
||||
only:
|
||||
- tags
|
||||
tags:
|
||||
- lossless
|
||||
- docker
|
||||
- notpriv
|
||||
|
||||
# ====================
|
||||
# metadata stage
|
||||
# ====================
|
||||
codequality:
|
||||
stage: metadata
|
||||
allow_failure: true
|
||||
only:
|
||||
- tags
|
||||
script:
|
||||
- npmci command npm install -g tslint typescript
|
||||
- npmci npm prepare
|
||||
- npmci npm install
|
||||
- npmci command "tslint -c tslint.json ./ts/**/*.ts"
|
||||
tags:
|
||||
- lossless
|
||||
- docker
|
||||
- priv
|
||||
|
||||
trigger:
|
||||
stage: metadata
|
||||
script:
|
||||
- npmci trigger
|
||||
only:
|
||||
- tags
|
||||
tags:
|
||||
- lossless
|
||||
- docker
|
||||
- notpriv
|
||||
|
||||
pages:
|
||||
stage: metadata
|
||||
script:
|
||||
- npmci node install lts
|
||||
- npmci command npm install -g @gitzone/tsdoc
|
||||
- npmci npm prepare
|
||||
- npmci npm install
|
||||
- npmci command tsdoc
|
||||
tags:
|
||||
- lossless
|
||||
- docker
|
||||
- notpriv
|
||||
only:
|
||||
- tags
|
||||
artifacts:
|
||||
expire_in: 1 week
|
||||
paths:
|
||||
- public
|
||||
allow_failure: true
|
||||
24
.vscode/launch.json
vendored
24
.vscode/launch.json
vendored
@ -2,28 +2,10 @@
|
||||
"version": "0.2.0",
|
||||
"configurations": [
|
||||
{
|
||||
"name": "current file",
|
||||
"type": "node",
|
||||
"command": "npm test",
|
||||
"name": "Run npm test",
|
||||
"request": "launch",
|
||||
"args": [
|
||||
"${relativeFile}"
|
||||
],
|
||||
"runtimeArgs": ["-r", "@gitzone/tsrun"],
|
||||
"cwd": "${workspaceRoot}",
|
||||
"protocol": "inspector",
|
||||
"internalConsoleOptions": "openOnSessionStart"
|
||||
},
|
||||
{
|
||||
"name": "test.ts",
|
||||
"type": "node",
|
||||
"request": "launch",
|
||||
"args": [
|
||||
"test/test.ts"
|
||||
],
|
||||
"runtimeArgs": ["-r", "@gitzone/tsrun"],
|
||||
"cwd": "${workspaceRoot}",
|
||||
"protocol": "inspector",
|
||||
"internalConsoleOptions": "openOnSessionStart"
|
||||
"type": "node-terminal"
|
||||
}
|
||||
]
|
||||
}
|
||||
|
||||
116
changelog.md
Normal file
116
changelog.md
Normal file
@ -0,0 +1,116 @@
|
||||
# Changelog
|
||||
|
||||
## 2024-09-21 - 6.2.1 - fix(core)
|
||||
Fixing issues with keywords and readme formatting.
|
||||
|
||||
- Synchronized keywords field between npmextra.json and package.json.
|
||||
- Updated readme.md to fix formatting issues and added new sections.
|
||||
|
||||
## 2024-09-19 - 6.2.0 - feat(dnssec)
|
||||
Introduced DNSSEC support with ECDSA algorithm
|
||||
|
||||
- Added `DnsSec` class for handling DNSSEC operations.
|
||||
- Updated `DnsServer` to support DNSSEC with ECDSA.
|
||||
- Shifted DNS-related helper functions to `DnsServer` class.
|
||||
- Integrated parsing and handling of DNSKEY and RRSIG records in `DnsServer`.
|
||||
|
||||
## 2024-09-19 - 6.1.1 - fix(ts_server)
|
||||
Update DnsSec class to fully implement key generation and DNSKEY record creation.
|
||||
|
||||
- Added complete support for ECDSA and ED25519 algorithms in the DnsSec class.
|
||||
- Implemented DNSKEY generation and KeyTag computation methods.
|
||||
- Improved error handling and initialized the appropriate cryptographic instances based on the algorithm.
|
||||
|
||||
## 2024-09-18 - 6.1.0 - feat(smartdns)
|
||||
Add DNS Server and DNSSEC tools with comprehensive unit tests
|
||||
|
||||
- Updated package dependencies to the latest versions
|
||||
- Introduced DnsServer class for handling DNS requests over both HTTPS and UDP with support for custom handlers
|
||||
- Added DnsSec class for generating and managing DNSSEC keys and DS records
|
||||
- Implemented unit tests for DnsServer and Smartdns classes
|
||||
|
||||
## 2024-06-02 - 6.0.0 - server/client
|
||||
Main description here
|
||||
|
||||
- **Breaking Change:** Move from client only to server + client exports.
|
||||
|
||||
## 2024-03-30 - 5.0.4 - maintenance
|
||||
Range contains relevant changes
|
||||
|
||||
- Switch to new org scheme
|
||||
|
||||
## 2023-04-08 - 5.0.4 - core
|
||||
Main description here
|
||||
|
||||
- Core update
|
||||
- Fixes applied to the system
|
||||
|
||||
## 2022-07-27 - 5.0.0 - core
|
||||
Update contains relevant changes
|
||||
|
||||
- **Breaking Change:** Major update and core changes
|
||||
- Fixes and updates applied
|
||||
|
||||
## 2022-07-27 - 4.0.11 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- **Breaking Change:** Core update and changes applied
|
||||
|
||||
## 2021-08-24 - 4.0.10 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- Fixes applied to the core functionalities
|
||||
|
||||
## 2021-01-23 - 4.0.8 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- Updates and fixes to the core components
|
||||
|
||||
## 2020-08-05 - 4.0.4 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- Multiple core fixes applied
|
||||
|
||||
## 2020-02-15 - 4.0.0 - core
|
||||
Main description here
|
||||
|
||||
- Core updates
|
||||
- Fixes applied across the system
|
||||
|
||||
## 2020-02-15 - 3.0.8 - core
|
||||
Core updates with major changes
|
||||
|
||||
- **Breaking Change:** Now uses Google DNS HTTPS API and handles DNSSEC validation
|
||||
|
||||
## 2019-01-07 - 3.0.6 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- Fixes and updates applied to the core
|
||||
|
||||
## 2018-05-13 - 3.0.4 - core
|
||||
Range contains relevant changes
|
||||
|
||||
- Fixes applied, including `fix .checkUntilAvailable` error
|
||||
|
||||
## 2018-05-13 - 3.0.0 - ci
|
||||
Main description here
|
||||
|
||||
- CI changes and updates to the access level and global packages
|
||||
|
||||
## 2017-07-31 - 2.0.10 - package
|
||||
Update to new package name and improved record retrieval
|
||||
|
||||
- **Breaking Change:** Package name update and record retrieval improvements
|
||||
|
||||
## 2017-01-27 - 2.0.1 - maintenance
|
||||
Multiple fixes and merges
|
||||
|
||||
## 2017-01-27 - 2.0.0 - core
|
||||
Fix typings and update to better API
|
||||
|
||||
## 2016-11-15 - 1.0.7 - initial
|
||||
Initial setup and improvements
|
||||
|
||||
- Initial deployment
|
||||
- README improvements
|
||||
|
||||
@ -2,17 +2,33 @@
|
||||
"gitzone": {
|
||||
"projectType": "npm",
|
||||
"module": {
|
||||
"githost": "gitlab.com",
|
||||
"gitscope": "pushrocks",
|
||||
"githost": "code.foss.global",
|
||||
"gitscope": "push.rocks",
|
||||
"gitrepo": "smartdns",
|
||||
"shortDescription": "smart dns methods written in TypeScript",
|
||||
"npmPackagename": "@pushrocks/smartdns",
|
||||
"license": "MIT"
|
||||
"description": "A TypeScript library for smart DNS methods, supporting various DNS records and providers.",
|
||||
"npmPackagename": "@push.rocks/smartdns",
|
||||
"license": "MIT",
|
||||
"keywords": [
|
||||
"TypeScript",
|
||||
"DNS",
|
||||
"DNS records",
|
||||
"DNS resolution",
|
||||
"DNS management",
|
||||
"DNSSEC",
|
||||
"Node.js",
|
||||
"Google DNS",
|
||||
"Cloudflare",
|
||||
"UDP DNS",
|
||||
"HTTPS DNS"
|
||||
]
|
||||
}
|
||||
},
|
||||
"npmci": {
|
||||
"npmGlobalTools": [],
|
||||
"npmAccessLevel": "public",
|
||||
"npmRegistryUrl": "registry.npmjs.org"
|
||||
},
|
||||
"tsdoc": {
|
||||
"legal": "\n## License and Legal Information\n\nThis repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository. \n\n**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.\n\n### Trademarks\n\nThis project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.\n\n### Company Information\n\nTask Venture Capital GmbH \nRegistered at District court Bremen HRB 35230 HB, Germany\n\nFor any legal inquiries or if you require further information, please contact us via email at hello@task.vc.\n\nBy using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.\n"
|
||||
}
|
||||
}
|
||||
25881
package-lock.json
generated
25881
package-lock.json
generated
File diff suppressed because it is too large
Load Diff
64
package.json
64
package.json
@ -1,44 +1,59 @@
|
||||
{
|
||||
"name": "@pushrocks/smartdns",
|
||||
"version": "4.0.9",
|
||||
"name": "@push.rocks/smartdns",
|
||||
"version": "6.2.1",
|
||||
"private": false,
|
||||
"description": "smart dns methods written in TypeScript",
|
||||
"main": "dist_ts/index.js",
|
||||
"typings": "dist_ts/index.d.ts",
|
||||
"description": "A TypeScript library for smart DNS methods, supporting various DNS records and providers.",
|
||||
"exports": {
|
||||
".": "./dist_ts_server/index.js",
|
||||
"./server": "./dist_ts_server/index.js",
|
||||
"./client": "./dist_ts_client/index.js"
|
||||
},
|
||||
"scripts": {
|
||||
"test": "(tstest test/)",
|
||||
"build": "(tsbuild --web)"
|
||||
"build": "(tsbuild tsfolders --web --allowimplicitany)",
|
||||
"buildDocs": "tsdoc"
|
||||
},
|
||||
"repository": {
|
||||
"type": "git",
|
||||
"url": "git+ssh://git@gitlab.com/pushrocks/dnsly.git"
|
||||
"url": "https://code.foss.global/push.rocks/smartdns.git"
|
||||
},
|
||||
"keywords": [
|
||||
"dns",
|
||||
"google dns",
|
||||
"dns record"
|
||||
"TypeScript",
|
||||
"DNS",
|
||||
"DNS records",
|
||||
"DNS resolution",
|
||||
"DNS management",
|
||||
"DNSSEC",
|
||||
"Node.js",
|
||||
"Google DNS",
|
||||
"Cloudflare",
|
||||
"UDP DNS",
|
||||
"HTTPS DNS"
|
||||
],
|
||||
"author": "Lossless GmbH",
|
||||
"license": "MIT",
|
||||
"bugs": {
|
||||
"url": "https://gitlab.com/pushrocks/dnsly/issues"
|
||||
},
|
||||
"homepage": "https://gitlab.com/pushrocks/dnsly#README",
|
||||
"homepage": "https://code.foss.global/push.rocks/smartdns",
|
||||
"dependencies": {
|
||||
"@pushrocks/smartdelay": "^2.0.10",
|
||||
"@pushrocks/smartenv": "^4.0.16",
|
||||
"@pushrocks/smartpromise": "^3.0.6",
|
||||
"@pushrocks/smartrequest": "^1.1.47",
|
||||
"@tsclass/tsclass": "^3.0.21",
|
||||
"dns2": "^1.4.2"
|
||||
"@push.rocks/smartdelay": "^3.0.1",
|
||||
"@push.rocks/smartenv": "^5.0.5",
|
||||
"@push.rocks/smartpromise": "^4.0.4",
|
||||
"@push.rocks/smartrequest": "^2.0.15",
|
||||
"@tsclass/tsclass": "^4.1.2",
|
||||
"@types/dns-packet": "^5.6.5",
|
||||
"@types/elliptic": "^6.4.18",
|
||||
"dns-packet": "^5.6.1",
|
||||
"elliptic": "^6.5.7",
|
||||
"minimatch": "^10.0.1"
|
||||
},
|
||||
"devDependencies": {
|
||||
"@gitzone/tsbuild": "^2.1.24",
|
||||
"@gitzone/tstest": "^1.0.43",
|
||||
"@pushrocks/tapbundle": "^3.2.9",
|
||||
"@types/node": "^14.0.27",
|
||||
"tslint": "^6.1.3",
|
||||
"tslint-config-prettier": "^1.18.0"
|
||||
"@git.zone/tsbuild": "^2.1.84",
|
||||
"@git.zone/tsrun": "^1.2.49",
|
||||
"@git.zone/tstest": "^1.0.77",
|
||||
"@push.rocks/tapbundle": "^5.2.0",
|
||||
"@types/node": "^22.5.5"
|
||||
},
|
||||
"files": [
|
||||
"ts/**/*",
|
||||
@ -54,5 +69,6 @@
|
||||
],
|
||||
"browserslist": [
|
||||
"last 1 chrome versions"
|
||||
]
|
||||
],
|
||||
"type": "module"
|
||||
}
|
||||
|
||||
6987
pnpm-lock.yaml
generated
Normal file
6987
pnpm-lock.yaml
generated
Normal file
File diff suppressed because it is too large
Load Diff
1
readme.hints.md
Normal file
1
readme.hints.md
Normal file
@ -0,0 +1 @@
|
||||
|
||||
409
readme.md
409
readme.md
@ -1,53 +1,384 @@
|
||||
# @pushrocks/smartdns
|
||||
smart dns methods written in TypeScript
|
||||
# @push.rocks/smartdns
|
||||
A TypeScript library for smart DNS methods, supporting various DNS records and providers.
|
||||
|
||||
## Availabililty and Links
|
||||
* [npmjs.org (npm package)](https://www.npmjs.com/package/@pushrocks/smartdns)
|
||||
* [gitlab.com (source)](https://gitlab.com/pushrocks/smartdns)
|
||||
* [github.com (source mirror)](https://github.com/pushrocks/smartdns)
|
||||
* [docs (typedoc)](https://pushrocks.gitlab.io/smartdns/)
|
||||
## Install
|
||||
|
||||
## Status for master
|
||||
To install `@push.rocks/smartdns`, use the following command with npm:
|
||||
|
||||
Status Category | Status Badge
|
||||
-- | --
|
||||
GitLab Pipelines | [](https://lossless.cloud)
|
||||
GitLab Pipline Test Coverage | [](https://lossless.cloud)
|
||||
npm | [](https://lossless.cloud)
|
||||
Snyk | [](https://lossless.cloud)
|
||||
TypeScript Support | [](https://lossless.cloud)
|
||||
node Support | [](https://nodejs.org/dist/latest-v10.x/docs/api/)
|
||||
Code Style | [](https://lossless.cloud)
|
||||
PackagePhobia (total standalone install weight) | [](https://lossless.cloud)
|
||||
PackagePhobia (package size on registry) | [](https://lossless.cloud)
|
||||
BundlePhobia (total size when bundled) | [](https://lossless.cloud)
|
||||
Platform support | [](https://lossless.cloud) [](https://lossless.cloud)
|
||||
```bash
|
||||
npm install @push.rocks/smartdns --save
|
||||
```
|
||||
|
||||
Or with `yarn`:
|
||||
|
||||
```bash
|
||||
yarn add @push.rocks/smartdns
|
||||
```
|
||||
|
||||
Make sure you have a TypeScript environment set up to utilize the library effectively.
|
||||
|
||||
## Usage
|
||||
|
||||
Use TypeScript for best in class instellisense.
|
||||
`@push.rocks/smartdns` is a comprehensive library aimed at facilitating smart DNS operations, leveraging TypeScript for enhanced development experience. This section aims to cover several real-world scenarios demonstrating the library's capabilities, from basic DNS lookups to more advanced DNS management tasks.
|
||||
|
||||
### Getting Started
|
||||
|
||||
First, ensure you import the module into your TypeScript project:
|
||||
|
||||
```typescript
|
||||
const mySmartDns = new smartdns.SmartDns(); // uses Google DNS Https API
|
||||
const demoRecord = await mySmartDns.getRecord('example.com', 'AAAA'); // returns promise
|
||||
/*
|
||||
demoRecord looks like this:
|
||||
{
|
||||
name: 'example.com',
|
||||
type: 'A',
|
||||
dnsSecEnabled: true,
|
||||
value: '104.24.103.243'
|
||||
}
|
||||
*/
|
||||
import { Smartdns } from '@push.rocks/smartdns';
|
||||
```
|
||||
|
||||
## Contribution
|
||||
### Basic DNS Record Lookup
|
||||
|
||||
We are always happy for code contributions. If you are not the code contributing type that is ok. Still, maintaining Open Source repositories takes considerable time and thought. If you like the quality of what we do and our modules are useful to you we would appreciate a little monthly contribution: You can [contribute one time](https://lossless.link/contribute-onetime) or [contribute monthly](https://lossless.link/contribute). :)
|
||||
Often, the need arises to fetch various DNS records for a domain. `@push.rocks/smartdns` simplifies this by providing intuitive methods.
|
||||
|
||||
For further information read the linked docs at the top of this readme.
|
||||
#### Fetching A Records
|
||||
|
||||
> MIT licensed | **©** [Lossless GmbH](https://lossless.gmbh)
|
||||
| By using this npm module you agree to our [privacy policy](https://lossless.gmbH/privacy)
|
||||
To fetch an "A" record for a domain:
|
||||
|
||||
[](https://maintainedby.lossless.com)
|
||||
```typescript
|
||||
import { Smartdns } from '@push.rocks/smartdns';
|
||||
|
||||
const dnsManager = new Smartdns({});
|
||||
const aRecords = await dnsManager.getRecordsA('example.com');
|
||||
console.log(aRecords);
|
||||
```
|
||||
|
||||
#### Fetching AAAA Records
|
||||
|
||||
Similarly, for "AAAA" records:
|
||||
|
||||
```typescript
|
||||
const aaaaRecords = await dnsManager.getRecordsAAAA('example.com');
|
||||
console.log(aaaaRecords);
|
||||
```
|
||||
|
||||
#### Fetching TXT Records
|
||||
|
||||
For "TXT" records:
|
||||
|
||||
```typescript
|
||||
const txtRecords = await dnsManager.getRecordsTxt('example.com');
|
||||
console.log(txtRecords);
|
||||
```
|
||||
|
||||
### Advanced DNS Management
|
||||
|
||||
Beyond simple queries, `@push.rocks/smartdns` offers functionalities suitable for more complex DNS management scenarios.
|
||||
|
||||
#### Checking DNS Propagation
|
||||
|
||||
When changing DNS records, ensuring that the new records have propagated fully is crucial. `@push.rocks/smartdns` facilitates this with a method to check a DNS record until it is available globally.
|
||||
|
||||
```typescript
|
||||
const recordType = 'TXT'; // Record type: A, AAAA, CNAME, TXT etc.
|
||||
const expectedValue = 'your_expected_value';
|
||||
const isAvailable = await dnsManager.checkUntilAvailable('example.com', recordType, expectedValue);
|
||||
|
||||
if (isAvailable) {
|
||||
console.log('Record propagated successfully.');
|
||||
} else {
|
||||
console.log('Record propagation failed or timed out.');
|
||||
}
|
||||
```
|
||||
|
||||
### Leveraging DNS for Application Logic
|
||||
|
||||
DNS records can serve beyond mere domain-to-IP resolution; they can be instrumental in application logic, such as feature flagging or environment-specific configurations.
|
||||
|
||||
#### Example: Feature Flagging via TXT Records
|
||||
|
||||
Consider leveraging TXT records for enabling/disabling features dynamically without deploying new code.
|
||||
|
||||
```typescript
|
||||
const txtRecords = await dnsManager.getRecordsTxt('features.example.com');
|
||||
const featureFlags = txtRecords.reduce((acc, record) => {
|
||||
const [flag, isEnabled] = record.value.split('=');
|
||||
acc[flag] = isEnabled === 'true';
|
||||
return acc;
|
||||
}, {});
|
||||
|
||||
if (featureFlags['NewFeature']) {
|
||||
// Logic to enable the new feature
|
||||
}
|
||||
```
|
||||
|
||||
### DNS Server Implementation
|
||||
|
||||
To implement a DNS server, `@push.rocks/smartdns` includes classes and methods to set up a UDP and HTTPS DNS server supporting DNSSEC.
|
||||
|
||||
#### Basic DNS Server Example
|
||||
|
||||
Here's a basic example of a UDP/HTTPS DNS server:
|
||||
|
||||
```typescript
|
||||
import { DnsServer } from '@push.rocks/smartdns';
|
||||
|
||||
const dnsServer = new DnsServer({
|
||||
httpsKey: 'path/to/key.pem',
|
||||
httpsCert: 'path/to/cert.pem',
|
||||
httpsPort: 443,
|
||||
udpPort: 53,
|
||||
dnssecZone: 'example.com',
|
||||
});
|
||||
|
||||
dnsServer.registerHandler('*.example.com', ['A'], (question) => ({
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
}));
|
||||
|
||||
dnsServer.start().then(() => console.log('DNS Server started'));
|
||||
```
|
||||
|
||||
### DNSSEC Support
|
||||
|
||||
`@push.rocks/smartdns` provides support for DNSSEC, including the generation, signing, and validation of DNS records.
|
||||
|
||||
#### DNSSEC Configuration
|
||||
|
||||
To configure DNSSEC for your DNS server:
|
||||
|
||||
```typescript
|
||||
import { DnsServer } from '@push.rocks/smartdns';
|
||||
|
||||
const dnsServer = new DnsServer({
|
||||
httpsKey: 'path/to/key.pem',
|
||||
httpsCert: 'path/to/cert.pem',
|
||||
httpsPort: 443,
|
||||
udpPort: 53,
|
||||
dnssecZone: 'example.com',
|
||||
});
|
||||
|
||||
dnsServer.registerHandler('*.example.com', ['A'], (question) => ({
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
}));
|
||||
|
||||
dnsServer.start().then(() => console.log('DNS Server with DNSSEC started'));
|
||||
```
|
||||
|
||||
This setup ensures that DNS records are signed and can be verified for authenticity.
|
||||
|
||||
### Handling DNS Queries Over Different Protocols
|
||||
|
||||
The library supports handling DNS queries over UDP and HTTPS.
|
||||
|
||||
#### Handling UDP Queries
|
||||
|
||||
UDP is the traditional means of DNS query transport.
|
||||
|
||||
```typescript
|
||||
import { DnsServer } from '@push.rocks/smartdns';
|
||||
import dgram from 'dgram';
|
||||
|
||||
dnsServer.registerHandler('*.example.com', ['A'], (question) => ({
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
}));
|
||||
|
||||
dnsServer.start().then(() => {
|
||||
console.log('UDP DNS Server started on port', dnsServer.getOptions().udpPort);
|
||||
});
|
||||
|
||||
const client = dgram.createSocket('udp4');
|
||||
|
||||
client.on('message', (msg, rinfo) => {
|
||||
console.log(`Received ${msg} from ${rinfo.address}:${rinfo.port}`);
|
||||
});
|
||||
|
||||
client.send(Buffer.from('example DNS query'), dnsServer.getOptions().udpPort, 'localhost');
|
||||
```
|
||||
|
||||
#### Handling HTTPS Queries
|
||||
|
||||
DNS over HTTPS (DoH) is increasingly adopted for privacy and security.
|
||||
|
||||
```typescript
|
||||
import { DnsServer } from '@push.rocks/smartdns';
|
||||
import https from 'https';
|
||||
import fs from 'fs';
|
||||
|
||||
const dnsServer = new DnsServer({
|
||||
httpsKey: fs.readFileSync('path/to/key.pem'),
|
||||
httpsCert: fs.readFileSync('path/to/cert.pem'),
|
||||
httpsPort: 443,
|
||||
udpPort: 53,
|
||||
dnssecZone: 'example.com',
|
||||
});
|
||||
|
||||
dnsServer.registerHandler('*.example.com', ['A'], (question) => ({
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
}));
|
||||
|
||||
dnsServer.start().then(() => console.log('HTTPS DNS Server started'));
|
||||
|
||||
const client = https.request({
|
||||
hostname: 'localhost',
|
||||
port: 443,
|
||||
path: '/dns-query',
|
||||
method: 'POST',
|
||||
headers: {
|
||||
'Content-Type': 'application/dns-message'
|
||||
}
|
||||
}, (res) => {
|
||||
res.on('data', (d) => {
|
||||
process.stdout.write(d);
|
||||
});
|
||||
});
|
||||
|
||||
client.on('error', (e) => {
|
||||
console.error(e);
|
||||
});
|
||||
|
||||
client.write(Buffer.from('example DNS query'));
|
||||
client.end();
|
||||
```
|
||||
|
||||
### Testing
|
||||
|
||||
To ensure that the DNS server behaves as expected, it is important to write tests for various scenarios.
|
||||
|
||||
#### DNS Server Tests
|
||||
|
||||
Here is an example of how to test the DNS server with TAP:
|
||||
|
||||
```typescript
|
||||
import { expect, tap } from '@push.rocks/tapbundle';
|
||||
|
||||
import { DnsServer } from '@push.rocks/smartdns';
|
||||
|
||||
let dnsServer: DnsServer;
|
||||
|
||||
tap.test('should create an instance of DnsServer', async () => {
|
||||
dnsServer = new DnsServer({
|
||||
httpsKey: 'path/to/key.pem',
|
||||
httpsCert: 'path/to/cert.pem',
|
||||
httpsPort: 443,
|
||||
udpPort: 53,
|
||||
dnssecZone: 'example.com',
|
||||
});
|
||||
expect(dnsServer).toBeInstanceOf(DnsServer);
|
||||
});
|
||||
|
||||
tap.test('should start the server', async () => {
|
||||
await dnsServer.start();
|
||||
expect(dnsServer.isRunning()).toBeTrue();
|
||||
});
|
||||
|
||||
tap.test('should add a DNS handler', async () => {
|
||||
dnsServer.registerHandler('*.example.com', ['A'], (question) => ({
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
}));
|
||||
|
||||
const response = dnsServer.processDnsRequest({
|
||||
type: 'query',
|
||||
id: 1,
|
||||
flags: 0,
|
||||
questions: [
|
||||
{
|
||||
name: 'test.example.com',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
},
|
||||
],
|
||||
answers: [],
|
||||
});
|
||||
|
||||
expect(response.answers[0]).toEqual({
|
||||
name: 'test.example.com',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
});
|
||||
});
|
||||
|
||||
tap.test('should query the server over HTTP', async () => {
|
||||
// Assuming fetch or any HTTP client is available
|
||||
const query = dnsPacket.encode({
|
||||
type: 'query',
|
||||
id: 2,
|
||||
flags: dnsPacket.RECURSION_DESIRED,
|
||||
questions: [
|
||||
{
|
||||
name: 'test.example.com',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const response = await fetch('https://localhost:443/dns-query', {
|
||||
method: 'POST',
|
||||
body: query,
|
||||
headers: {
|
||||
'Content-Type': 'application/dns-message',
|
||||
}
|
||||
});
|
||||
|
||||
expect(response.status).toEqual(200);
|
||||
|
||||
const responseData = await response.arrayBuffer();
|
||||
const dnsResponse = dnsPacket.decode(Buffer.from(responseData));
|
||||
|
||||
expect(dnsResponse.answers[0]).toEqual({
|
||||
name: 'test.example.com',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
});
|
||||
});
|
||||
|
||||
tap.test('should stop the server', async () => {
|
||||
await dnsServer.stop();
|
||||
expect(dnsServer.isRunning()).toBeFalse();
|
||||
});
|
||||
|
||||
await tap.start();
|
||||
```
|
||||
|
||||
### Conclusion
|
||||
|
||||
`@push.rocks/smartdns` offers a versatile set of tools for DNS querying and management, tailored for applications at any scale. The examples provided illustrate the library's potential use cases, highlighting its applicability in various scenarios from basic lookups to facilitating complex application features through DNS.
|
||||
|
||||
For the full spectrum of functionalities, including detailed method documentation and additional use cases, consult the module's [TypeDoc documentation](https://pushrocks.gitlab.io/smartdns/). This will serve as a comprehensive guide to leveraging `@push.rocks/smartdns` effectively in your projects.
|
||||
|
||||
Remember, DNS changes might take time to propagate worldwide, and the utility methods provided by `@push.rocks/smartdns` for checking record availability will be invaluable in managing these changes seamlessly.
|
||||
|
||||
## License and Legal Information
|
||||
|
||||
This repository contains open-source code that is licensed under the MIT License. A copy of the MIT License can be found in the [license](license) file within this repository.
|
||||
|
||||
**Please note:** The MIT License does not grant permission to use the trade names, trademarks, service marks, or product names of the project, except as required for reasonable and customary use in describing the origin of the work and reproducing the content of the NOTICE file.
|
||||
|
||||
### Trademarks
|
||||
|
||||
This project is owned and maintained by Task Venture Capital GmbH. The names and logos associated with Task Venture Capital GmbH and any related products or services are trademarks of Task Venture Capital GmbH and are not included within the scope of the MIT license granted herein. Use of these trademarks must comply with Task Venture Capital GmbH's Trademark Guidelines, and any usage must be approved in writing by Task Venture Capital GmbH.
|
||||
|
||||
### Company Information
|
||||
|
||||
Task Venture Capital GmbH
|
||||
Registered at District court Bremen HRB 35230 HB, Germany
|
||||
|
||||
For any legal inquiries or if you require further information, please contact us via email at hello@task.vc.
|
||||
|
||||
By using this repository, you acknowledge that you have read this section, agree to comply with its terms, and understand that the licensing of the code does not imply endorsement by Task Venture Capital GmbH of any derivative works.
|
||||
|
||||
@ -1,16 +1,16 @@
|
||||
import { expect, tap } from '@pushrocks/tapbundle';
|
||||
import { expect, tap } from '@push.rocks/tapbundle';
|
||||
|
||||
import * as smartdns from '../ts/index';
|
||||
import * as smartdns from '../ts_client/index.js';
|
||||
|
||||
let testDnsly: smartdns.Smartdns;
|
||||
|
||||
tap.test('should create an instance of Dnsly', async () => {
|
||||
testDnsly = new smartdns.Smartdns({});
|
||||
expect(testDnsly).to.be.instanceOf(smartdns.Smartdns);
|
||||
expect(testDnsly).toBeInstanceOf(smartdns.Smartdns);
|
||||
});
|
||||
|
||||
tap.test('should get an A DNS Record', async () => {
|
||||
return expect(testDnsly.getRecordA('dnsly_a.bleu.de')).to.eventually.deep.equal([
|
||||
return expect(await testDnsly.getRecordsA('dnsly_a.bleu.de')).toEqual([
|
||||
{
|
||||
name: 'dnsly_a.bleu.de',
|
||||
value: '127.0.0.1',
|
||||
@ -21,7 +21,7 @@ tap.test('should get an A DNS Record', async () => {
|
||||
});
|
||||
|
||||
tap.test('should get an AAAA Record', async () => {
|
||||
return expect(testDnsly.getRecordAAAA('dnsly_aaaa.bleu.de')).to.eventually.deep.equal([
|
||||
return expect(await testDnsly.getRecordsAAAA('dnsly_aaaa.bleu.de')).toEqual([
|
||||
{
|
||||
name: 'dnsly_aaaa.bleu.de',
|
||||
value: '::1',
|
||||
@ -32,7 +32,7 @@ tap.test('should get an AAAA Record', async () => {
|
||||
});
|
||||
|
||||
tap.test('should get a txt record', async () => {
|
||||
return expect(testDnsly.getRecordTxt('dnsly_txt.bleu.de')).to.eventually.deep.equal([
|
||||
return expect(await testDnsly.getRecordsTxt('dnsly_txt.bleu.de')).toEqual([
|
||||
{
|
||||
name: 'dnsly_txt.bleu.de',
|
||||
value: 'sometext_txt',
|
||||
@ -43,34 +43,37 @@ tap.test('should get a txt record', async () => {
|
||||
});
|
||||
|
||||
tap.test('should, get a mx record for a domain', async () => {
|
||||
const res = await testDnsly.getRecord('bleu.de', 'MX');
|
||||
const res = await testDnsly.getRecords('bleu.de', 'MX');
|
||||
console.log(res);
|
||||
});
|
||||
|
||||
tap.test('should check until DNS is available', async () => {
|
||||
return expect(testDnsly.checkUntilAvailable('dnsly_txt.bleu.de', 'TXT', 'sometext_txt')).to
|
||||
.eventually.be.true;
|
||||
return expect(
|
||||
await testDnsly.checkUntilAvailable('dnsly_txt.bleu.de', 'TXT', 'sometext_txt')
|
||||
).toBeTrue();
|
||||
});
|
||||
|
||||
tap.test('should check until DNS is available an return false if it fails', async () => {
|
||||
return expect(testDnsly.checkUntilAvailable('dnsly_txt.bleu.de', 'TXT', 'sometext_txt2')).to
|
||||
.eventually.be.false;
|
||||
return expect(
|
||||
await testDnsly.checkUntilAvailable('dnsly_txt.bleu.de', 'TXT', 'sometext_txt2')
|
||||
).toBeFalse();
|
||||
});
|
||||
|
||||
tap.test('should check until DNS is available an return false if it fails', async () => {
|
||||
return expect(testDnsly.checkUntilAvailable('dnsly_txtNotThere.bleu.de', 'TXT', 'sometext_txt2'))
|
||||
.to.eventually.be.false;
|
||||
return expect(
|
||||
await testDnsly.checkUntilAvailable('dnsly_txtNotThere.bleu.de', 'TXT', 'sometext_txt2')
|
||||
).toBeFalse();
|
||||
});
|
||||
|
||||
tap.test('should get name server for hostname', async () => {
|
||||
let result = await testDnsly.getNameServer('bleu.de');
|
||||
let result = await testDnsly.getNameServers('bleu.de');
|
||||
console.log(result);
|
||||
});
|
||||
|
||||
tap.test('should detect dns sec', async () => {
|
||||
const result = await testDnsly.getRecordA('lossless.com');
|
||||
const result = await testDnsly.getRecordsA('lossless.com');
|
||||
console.log(result[0]);
|
||||
expect(result[0].dnsSecEnabled).to.be.true;
|
||||
expect(result[0].dnsSecEnabled).toBeTrue();
|
||||
});
|
||||
|
||||
tap.start();
|
||||
163
test/test.server.ts
Normal file
163
test/test.server.ts
Normal file
@ -0,0 +1,163 @@
|
||||
import { expect, tap } from '@push.rocks/tapbundle';
|
||||
import { tapNodeTools } from '@push.rocks/tapbundle/node';
|
||||
|
||||
import * as dnsPacket from 'dns-packet';
|
||||
import * as https from 'https';
|
||||
import * as dgram from 'dgram';
|
||||
|
||||
import * as smartdns from '../ts_server/index.js';
|
||||
|
||||
let dnsServer: smartdns.DnsServer;
|
||||
|
||||
tap.test('should create an instance of DnsServer', async () => {
|
||||
// Use valid options
|
||||
const httpsData = await tapNodeTools.createHttpsCert();
|
||||
dnsServer = new smartdns.DnsServer({
|
||||
httpsKey: httpsData.key,
|
||||
httpsCert: httpsData.cert,
|
||||
httpsPort: 8080,
|
||||
udpPort: 8081,
|
||||
});
|
||||
expect(dnsServer).toBeInstanceOf(smartdns.DnsServer);
|
||||
});
|
||||
|
||||
tap.test('should start the server', async () => {
|
||||
await dnsServer.start();
|
||||
// @ts-ignore
|
||||
expect(dnsServer.httpsServer).toBeDefined();
|
||||
});
|
||||
|
||||
tap.test('lets add a handler', async () => {
|
||||
dnsServer.registerHandler('*.bleu.de', ['A'], (question) => {
|
||||
return {
|
||||
name: question.name,
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
};
|
||||
});
|
||||
|
||||
// @ts-ignore
|
||||
const response = dnsServer.processDnsRequest({
|
||||
type: 'query',
|
||||
id: 1,
|
||||
flags: 0,
|
||||
questions: [
|
||||
{
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
},
|
||||
],
|
||||
answers: [],
|
||||
});
|
||||
expect(response.answers[0]).toEqual({
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
data: '127.0.0.1',
|
||||
});
|
||||
});
|
||||
|
||||
tap.test('lets query over https', async () => {
|
||||
const query = dnsPacket.encode({
|
||||
type: 'query',
|
||||
id: 2,
|
||||
flags: dnsPacket.RECURSION_DESIRED,
|
||||
questions: [
|
||||
{
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const response = await fetch('https://localhost:8080/dns-query', {
|
||||
method: 'POST',
|
||||
body: query,
|
||||
headers: {
|
||||
'Content-Type': 'application/dns-message',
|
||||
}
|
||||
});
|
||||
|
||||
expect(response.status).toEqual(200);
|
||||
|
||||
const responseData = await response.arrayBuffer();
|
||||
const dnsResponse = dnsPacket.decode(Buffer.from(responseData));
|
||||
|
||||
console.log(dnsResponse.answers[0]);
|
||||
|
||||
expect(dnsResponse.answers[0]).toEqual({
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
flush: false,
|
||||
data: '127.0.0.1',
|
||||
});
|
||||
});
|
||||
|
||||
tap.test('lets query over udp', async () => {
|
||||
const client = dgram.createSocket('udp4');
|
||||
|
||||
const query = dnsPacket.encode({
|
||||
type: 'query',
|
||||
id: 3,
|
||||
flags: dnsPacket.RECURSION_DESIRED,
|
||||
questions: [
|
||||
{
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
},
|
||||
],
|
||||
});
|
||||
|
||||
const responsePromise = new Promise<dnsPacket.Packet>((resolve, reject) => {
|
||||
client.on('message', (msg) => {
|
||||
const dnsResponse = dnsPacket.decode(msg);
|
||||
resolve(dnsResponse);
|
||||
client.close();
|
||||
});
|
||||
|
||||
client.on('error', (err) => {
|
||||
reject(err);
|
||||
client.close();
|
||||
});
|
||||
|
||||
client.send(query, 8081, 'localhost', (err) => {
|
||||
if (err) {
|
||||
reject(err);
|
||||
client.close();
|
||||
}
|
||||
});
|
||||
});
|
||||
|
||||
const dnsResponse = await responsePromise;
|
||||
|
||||
console.log(dnsResponse.answers[0]);
|
||||
|
||||
expect(dnsResponse.answers[0]).toEqual({
|
||||
name: 'dnsly_a.bleu.de',
|
||||
type: 'A',
|
||||
class: 'IN',
|
||||
ttl: 300,
|
||||
flush: false,
|
||||
data: '127.0.0.1',
|
||||
});
|
||||
});
|
||||
|
||||
tap.test('should run for a while', async (toolsArg) => {
|
||||
await toolsArg.delayFor(1000);
|
||||
});
|
||||
|
||||
tap.test('should stop the server', async () => {
|
||||
await dnsServer.stop();
|
||||
// @ts-ignore
|
||||
expect(dnsServer.httpsServer).toBeFalsy();
|
||||
});
|
||||
|
||||
await tap.start();
|
||||
@ -1,24 +0,0 @@
|
||||
import * as smartenv from '@pushrocks/smartenv';
|
||||
const smartenvInstance = new smartenv.Smartenv();
|
||||
// node native scope
|
||||
import type dnsType from 'dns';
|
||||
const dns: typeof dnsType = smartenvInstance.getSafeNodeModule('dns');
|
||||
|
||||
export { dns };
|
||||
|
||||
// pushrocks scope
|
||||
import * as smartdelay from '@pushrocks/smartdelay';
|
||||
import * as smartpromise from '@pushrocks/smartpromise';
|
||||
import * as smartrequest from '@pushrocks/smartrequest';
|
||||
|
||||
export { smartdelay, smartenv, smartpromise, smartrequest };
|
||||
|
||||
import * as tsclass from '@tsclass/tsclass';
|
||||
|
||||
export { tsclass };
|
||||
|
||||
// third party scope
|
||||
|
||||
const dns2 = smartenvInstance.getSafeNodeModule('dns2');
|
||||
|
||||
export { dns2 };
|
||||
8
ts_client/00_commitinfo_data.ts
Normal file
8
ts_client/00_commitinfo_data.ts
Normal file
@ -0,0 +1,8 @@
|
||||
/**
|
||||
* autocreated commitinfo by @push.rocks/commitinfo
|
||||
*/
|
||||
export const commitinfo = {
|
||||
name: '@push.rocks/smartdns',
|
||||
version: '5.0.4',
|
||||
description: 'smart dns methods written in TypeScript'
|
||||
}
|
||||
@ -1,8 +1,8 @@
|
||||
import * as plugins from './dnsly.plugins';
|
||||
import * as plugins from './dnsly.plugins.js';
|
||||
|
||||
export type TDnsProvider = 'google' | 'cloudflare';
|
||||
|
||||
export const makeNodeProcessUseDnsProvider = async (providerArg: TDnsProvider) => {
|
||||
export const makeNodeProcessUseDnsProvider = (providerArg: TDnsProvider) => {
|
||||
switch (providerArg) {
|
||||
case 'cloudflare':
|
||||
plugins.dns.setServers([
|
||||
@ -24,7 +24,7 @@ export const makeNodeProcessUseDnsProvider = async (providerArg: TDnsProvider) =
|
||||
|
||||
export interface ISmartDnsConstructorOptions {}
|
||||
|
||||
export interface IGoogleDNSHTTPSResponse {
|
||||
export interface IDnsJsonResponse {
|
||||
Status: number;
|
||||
TC: boolean;
|
||||
RD: boolean;
|
||||
@ -78,7 +78,7 @@ export class Smartdns {
|
||||
try {
|
||||
let myRecordArray: plugins.tsclass.network.IDnsRecord[];
|
||||
if (runCycles % 2 === 0 || !plugins.dns) {
|
||||
myRecordArray = await this.getRecord(recordNameArg, recordTypeArg);
|
||||
myRecordArray = await this.getRecords(recordNameArg, recordTypeArg, 0);
|
||||
} else {
|
||||
myRecordArray = await this.getRecordWithNodeDNS(recordNameArg, recordTypeArg);
|
||||
}
|
||||
@ -110,37 +110,50 @@ export class Smartdns {
|
||||
/**
|
||||
* get A Dns Record
|
||||
*/
|
||||
public async getRecordA(recordNameArg: string): Promise<plugins.tsclass.network.IDnsRecord[]> {
|
||||
return await this.getRecord(recordNameArg, 'A');
|
||||
public async getRecordsA(recordNameArg: string): Promise<plugins.tsclass.network.IDnsRecord[]> {
|
||||
return await this.getRecords(recordNameArg, 'A');
|
||||
}
|
||||
|
||||
/**
|
||||
* get AAAA Record
|
||||
*/
|
||||
public async getRecordAAAA(recordNameArg: string) {
|
||||
return await this.getRecord(recordNameArg, 'AAAA');
|
||||
public async getRecordsAAAA(recordNameArg: string) {
|
||||
return await this.getRecords(recordNameArg, 'AAAA');
|
||||
}
|
||||
|
||||
/**
|
||||
* gets a txt record
|
||||
*/
|
||||
public async getRecordTxt(recordNameArg: string): Promise<plugins.tsclass.network.IDnsRecord[]> {
|
||||
return await this.getRecord(recordNameArg, 'TXT');
|
||||
public async getRecordsTxt(recordNameArg: string): Promise<plugins.tsclass.network.IDnsRecord[]> {
|
||||
return await this.getRecords(recordNameArg, 'TXT');
|
||||
}
|
||||
|
||||
public async getRecord(
|
||||
public async getRecords(
|
||||
recordNameArg: string,
|
||||
recordTypeArg: plugins.tsclass.network.TDnsRecordType
|
||||
recordTypeArg: plugins.tsclass.network.TDnsRecordType,
|
||||
retriesCounterArg = 20
|
||||
): Promise<plugins.tsclass.network.IDnsRecord[]> {
|
||||
const requestUrl = `https://cloudflare-dns.com/dns-query?name=${recordNameArg}&type=${recordTypeArg}&do=1`;
|
||||
const returnArray: plugins.tsclass.network.IDnsRecord[] = [];
|
||||
const getResponseBody = async (counterArg = 0): Promise<IDnsJsonResponse> => {
|
||||
const response = await plugins.smartrequest.request(requestUrl, {
|
||||
method: 'GET',
|
||||
headers: {
|
||||
accept: 'application/dns-json',
|
||||
},
|
||||
});
|
||||
const returnArray: plugins.tsclass.network.IDnsRecord[] = [];
|
||||
const responseBody: IGoogleDNSHTTPSResponse = response.body;
|
||||
const responseBody: IDnsJsonResponse = response.body;
|
||||
if (responseBody?.Status !== 0 && counterArg < retriesCounterArg) {
|
||||
await plugins.smartdelay.delayFor(500);
|
||||
return getResponseBody(counterArg++);
|
||||
} else {
|
||||
return responseBody;
|
||||
}
|
||||
};
|
||||
const responseBody = await getResponseBody();
|
||||
if (!responseBody.Answer || !typeof responseBody.Answer[Symbol.iterator]) {
|
||||
return returnArray;
|
||||
}
|
||||
for (const dnsEntry of responseBody.Answer) {
|
||||
if (dnsEntry.data.startsWith('"') && dnsEntry.data.endsWith('"')) {
|
||||
dnsEntry.data = dnsEntry.data.replace(/^"(.*)"$/, '$1');
|
||||
@ -186,7 +199,7 @@ export class Smartdns {
|
||||
return done.promise;
|
||||
}
|
||||
|
||||
public async getNameServer(domainNameArg: string): Promise<string[]> {
|
||||
public async getNameServers(domainNameArg: string): Promise<string[]> {
|
||||
const done = plugins.smartpromise.defer<string[]>();
|
||||
plugins.dns.resolveNs(domainNameArg, (err, result) => {
|
||||
if (!err) {
|
||||
18
ts_client/dnsly.plugins.ts
Normal file
18
ts_client/dnsly.plugins.ts
Normal file
@ -0,0 +1,18 @@
|
||||
import * as smartenv from '@push.rocks/smartenv';
|
||||
const smartenvInstance = new smartenv.Smartenv();
|
||||
// node native scope
|
||||
import type dnsType from 'dns';
|
||||
const dns: typeof dnsType = await smartenvInstance.getSafeNodeModule('dns');
|
||||
|
||||
export { dns };
|
||||
|
||||
// pushrocks scope
|
||||
import * as smartdelay from '@push.rocks/smartdelay';
|
||||
import * as smartpromise from '@push.rocks/smartpromise';
|
||||
import * as smartrequest from '@push.rocks/smartrequest';
|
||||
|
||||
export { smartdelay, smartenv, smartpromise, smartrequest };
|
||||
|
||||
import * as tsclass from '@tsclass/tsclass';
|
||||
|
||||
export { tsclass };
|
||||
1
ts_client/index.ts
Normal file
1
ts_client/index.ts
Normal file
@ -0,0 +1 @@
|
||||
export * from './classes.dnsclient.js';
|
||||
172
ts_server/classes.dnssec.ts
Normal file
172
ts_server/classes.dnssec.ts
Normal file
@ -0,0 +1,172 @@
|
||||
// Import necessary plugins from plugins.ts
|
||||
import * as plugins from './plugins.js';
|
||||
|
||||
interface DnssecZone {
|
||||
zone: string;
|
||||
algorithm: 'ECDSA' | 'ED25519' | 'RSA';
|
||||
keySize: number;
|
||||
days: number;
|
||||
}
|
||||
|
||||
interface DnssecKeyPair {
|
||||
privateKey: string;
|
||||
publicKey: string;
|
||||
}
|
||||
|
||||
export class DnsSec {
|
||||
private zone: DnssecZone;
|
||||
private keyPair: DnssecKeyPair;
|
||||
private ec?: plugins.elliptic.ec; // For ECDSA algorithms
|
||||
private eddsa?: plugins.elliptic.eddsa; // For EdDSA algorithms
|
||||
|
||||
constructor(zone: DnssecZone) {
|
||||
this.zone = zone;
|
||||
|
||||
// Initialize the appropriate cryptographic instance based on the algorithm
|
||||
switch (this.zone.algorithm) {
|
||||
case 'ECDSA':
|
||||
this.ec = new plugins.elliptic.ec('p256'); // Use P-256 curve for ECDSA
|
||||
break;
|
||||
case 'ED25519':
|
||||
this.eddsa = new plugins.elliptic.eddsa('ed25519');
|
||||
break;
|
||||
case 'RSA':
|
||||
// RSA implementation would go here
|
||||
throw new Error('RSA algorithm is not yet implemented.');
|
||||
default:
|
||||
throw new Error(`Unsupported algorithm: ${this.zone.algorithm}`);
|
||||
}
|
||||
|
||||
// Generate the key pair
|
||||
this.keyPair = this.generateKeyPair();
|
||||
}
|
||||
|
||||
private generateKeyPair(): DnssecKeyPair {
|
||||
let privateKey: string;
|
||||
let publicKey: string;
|
||||
|
||||
switch (this.zone.algorithm) {
|
||||
case 'ECDSA':
|
||||
if (!this.ec) throw new Error('EC instance is not initialized.');
|
||||
const ecKeyPair = this.ec.genKeyPair();
|
||||
privateKey = ecKeyPair.getPrivate('hex');
|
||||
publicKey = ecKeyPair.getPublic(false, 'hex'); // Uncompressed format
|
||||
break;
|
||||
case 'ED25519':
|
||||
if (!this.eddsa) throw new Error('EdDSA instance is not initialized.');
|
||||
const secret = plugins.crypto.randomBytes(32);
|
||||
const edKeyPair = this.eddsa.keyFromSecret(secret);
|
||||
privateKey = edKeyPair.getSecret('hex');
|
||||
publicKey = edKeyPair.getPublic('hex');
|
||||
break;
|
||||
case 'RSA':
|
||||
// RSA key generation would be implemented here
|
||||
throw new Error('RSA key generation is not yet implemented.');
|
||||
default:
|
||||
throw new Error(`Unsupported algorithm: ${this.zone.algorithm}`);
|
||||
}
|
||||
|
||||
return { privateKey, publicKey };
|
||||
}
|
||||
|
||||
public getAlgorithmNumber(): number {
|
||||
switch (this.zone.algorithm) {
|
||||
case 'ECDSA':
|
||||
return 13; // ECDSAP256SHA256
|
||||
case 'ED25519':
|
||||
return 15;
|
||||
case 'RSA':
|
||||
return 8; // RSASHA256
|
||||
default:
|
||||
throw new Error(`Unsupported algorithm: ${this.zone.algorithm}`);
|
||||
}
|
||||
}
|
||||
|
||||
public signData(data: Buffer): Buffer {
|
||||
// Sign the data using the private key
|
||||
const keyPair = this.ec!.keyFromPrivate(this.keyPair.privateKey, 'hex');
|
||||
const signature = keyPair.sign(plugins.crypto.createHash('sha256').update(data).digest());
|
||||
return Buffer.from(signature.toDER());
|
||||
}
|
||||
|
||||
private generateDNSKEY(): Buffer {
|
||||
const flags = 256; // 256 indicates a Zone Signing Key (ZSK)
|
||||
const protocol = 3; // Must be 3 according to RFC
|
||||
const algorithm = this.getAlgorithmNumber();
|
||||
|
||||
let publicKeyData: Buffer;
|
||||
|
||||
switch (this.zone.algorithm) {
|
||||
case 'ECDSA':
|
||||
if (!this.ec) throw new Error('EC instance is not initialized.');
|
||||
const ecPublicKey = this.ec.keyFromPublic(this.keyPair.publicKey, 'hex').getPublic();
|
||||
const x = ecPublicKey.getX().toArrayLike(Buffer, 'be', 32);
|
||||
const y = ecPublicKey.getY().toArrayLike(Buffer, 'be', 32);
|
||||
publicKeyData = Buffer.concat([x, y]);
|
||||
break;
|
||||
case 'ED25519':
|
||||
publicKeyData = Buffer.from(this.keyPair.publicKey, 'hex');
|
||||
break;
|
||||
case 'RSA':
|
||||
// RSA public key extraction would go here
|
||||
throw new Error('RSA public key extraction is not yet implemented.');
|
||||
default:
|
||||
throw new Error(`Unsupported algorithm: ${this.zone.algorithm}`);
|
||||
}
|
||||
|
||||
// Construct the DNSKEY RDATA
|
||||
const dnskeyRdata = Buffer.concat([
|
||||
Buffer.from([flags >> 8, flags & 0xff]), // Flags (2 bytes)
|
||||
Buffer.from([protocol]), // Protocol (1 byte)
|
||||
Buffer.from([algorithm]), // Algorithm (1 byte)
|
||||
publicKeyData, // Public Key
|
||||
]);
|
||||
|
||||
return dnskeyRdata;
|
||||
}
|
||||
|
||||
private computeKeyTag(dnskeyRdata: Buffer): number {
|
||||
// Key Tag calculation as per RFC 4034, Appendix B
|
||||
let acc = 0;
|
||||
for (let i = 0; i < dnskeyRdata.length; i++) {
|
||||
acc += i & 1 ? dnskeyRdata[i] : dnskeyRdata[i] << 8;
|
||||
}
|
||||
acc += (acc >> 16) & 0xffff;
|
||||
return acc & 0xffff;
|
||||
}
|
||||
|
||||
private getDNSKEYRecord(): string {
|
||||
const dnskeyRdata = this.generateDNSKEY();
|
||||
const flags = 256;
|
||||
const protocol = 3;
|
||||
const algorithm = this.getAlgorithmNumber();
|
||||
const publicKeyData = dnskeyRdata.slice(4); // Skip flags, protocol, algorithm bytes
|
||||
const publicKeyBase64 = publicKeyData.toString('base64');
|
||||
|
||||
return `${this.zone.zone}. IN DNSKEY ${flags} ${protocol} ${algorithm} ${publicKeyBase64}`;
|
||||
}
|
||||
|
||||
public getDSRecord(): string {
|
||||
const dnskeyRdata = this.generateDNSKEY();
|
||||
const keyTag = this.computeKeyTag(dnskeyRdata);
|
||||
const algorithm = this.getAlgorithmNumber();
|
||||
const digestType = 2; // SHA-256
|
||||
const digest = plugins.crypto
|
||||
.createHash('sha256')
|
||||
.update(dnskeyRdata)
|
||||
.digest('hex')
|
||||
.toUpperCase();
|
||||
|
||||
return `${this.zone.zone}. IN DS ${keyTag} ${algorithm} ${digestType} ${digest}`;
|
||||
}
|
||||
|
||||
public getKeyPair(): DnssecKeyPair {
|
||||
return this.keyPair;
|
||||
}
|
||||
|
||||
public getDsAndKeyPair(): { keyPair: DnssecKeyPair; dsRecord: string; dnskeyRecord: string } {
|
||||
const dsRecord = this.getDSRecord();
|
||||
const dnskeyRecord = this.getDNSKEYRecord();
|
||||
return { keyPair: this.keyPair, dsRecord, dnskeyRecord };
|
||||
}
|
||||
}
|
||||
451
ts_server/classes.dnsserver.ts
Normal file
451
ts_server/classes.dnsserver.ts
Normal file
@ -0,0 +1,451 @@
|
||||
import * as plugins from './plugins.js';
|
||||
import { DnsSec } from './classes.dnssec.js';
|
||||
import * as dnsPacket from 'dns-packet';
|
||||
|
||||
interface IDnsServerOptions {
|
||||
httpsKey: string;
|
||||
httpsCert: string;
|
||||
httpsPort: number;
|
||||
udpPort: number;
|
||||
dnssecZone: string;
|
||||
}
|
||||
|
||||
interface DnsAnswer {
|
||||
name: string;
|
||||
type: string;
|
||||
class: string | number;
|
||||
ttl: number;
|
||||
data: any;
|
||||
}
|
||||
|
||||
interface IDnsHandler {
|
||||
domainPattern: string;
|
||||
recordTypes: string[];
|
||||
handler: (question: dnsPacket.Question) => DnsAnswer | null;
|
||||
}
|
||||
|
||||
// Define types for DNSSEC records if not provided
|
||||
interface DNSKEYData {
|
||||
flags: number;
|
||||
algorithm: number;
|
||||
key: Buffer;
|
||||
}
|
||||
|
||||
interface RRSIGData {
|
||||
typeCovered: string; // Changed to string to match dns-packet expectations
|
||||
algorithm: number;
|
||||
labels: number;
|
||||
originalTTL: number;
|
||||
expiration: number;
|
||||
inception: number;
|
||||
keyTag: number;
|
||||
signerName: string;
|
||||
signature: Buffer;
|
||||
}
|
||||
|
||||
export class DnsServer {
|
||||
private udpServer: plugins.dgram.Socket;
|
||||
private httpsServer: plugins.https.Server;
|
||||
private handlers: IDnsHandler[] = [];
|
||||
|
||||
// DNSSEC related properties
|
||||
private dnsSec: DnsSec;
|
||||
private dnskeyRecord: DNSKEYData;
|
||||
private keyTag: number;
|
||||
|
||||
constructor(private options: IDnsServerOptions) {
|
||||
// Initialize DNSSEC
|
||||
this.dnsSec = new DnsSec({
|
||||
zone: options.dnssecZone,
|
||||
algorithm: 'ECDSA', // You can change this based on your needs
|
||||
keySize: 256,
|
||||
days: 365,
|
||||
});
|
||||
|
||||
// Generate DNSKEY and DS records
|
||||
const { dsRecord, dnskeyRecord } = this.dnsSec.getDsAndKeyPair();
|
||||
|
||||
// Parse DNSKEY record into dns-packet format
|
||||
this.dnskeyRecord = this.parseDNSKEYRecord(dnskeyRecord);
|
||||
this.keyTag = this.computeKeyTag(this.dnskeyRecord);
|
||||
}
|
||||
|
||||
public registerHandler(
|
||||
domainPattern: string,
|
||||
recordTypes: string[],
|
||||
handler: (question: dnsPacket.Question) => DnsAnswer | null
|
||||
): void {
|
||||
this.handlers.push({ domainPattern, recordTypes, handler });
|
||||
}
|
||||
|
||||
private processDnsRequest(request: dnsPacket.Packet): dnsPacket.Packet {
|
||||
const response: dnsPacket.Packet = {
|
||||
type: 'response',
|
||||
id: request.id,
|
||||
flags:
|
||||
dnsPacket.AUTHORITATIVE_ANSWER |
|
||||
dnsPacket.RECURSION_AVAILABLE |
|
||||
(request.flags & dnsPacket.RECURSION_DESIRED ? dnsPacket.RECURSION_DESIRED : 0),
|
||||
questions: request.questions,
|
||||
answers: [],
|
||||
additionals: [],
|
||||
};
|
||||
|
||||
const dnssecRequested = this.isDnssecRequested(request);
|
||||
|
||||
for (const question of request.questions) {
|
||||
console.log(`Query for ${question.name} of type ${question.type}`);
|
||||
|
||||
let answered = false;
|
||||
|
||||
// Handle DNSKEY queries if DNSSEC is requested
|
||||
if (dnssecRequested && question.type === 'DNSKEY' && question.name === this.options.dnssecZone) {
|
||||
const dnskeyAnswer: DnsAnswer = {
|
||||
name: question.name,
|
||||
type: 'DNSKEY',
|
||||
class: 'IN',
|
||||
ttl: 3600,
|
||||
data: this.dnskeyRecord,
|
||||
};
|
||||
response.answers.push(dnskeyAnswer as plugins.dnsPacket.Answer);
|
||||
|
||||
// Sign the DNSKEY RRset
|
||||
const rrsig = this.generateRRSIG('DNSKEY', [dnskeyAnswer], question.name);
|
||||
response.answers.push(rrsig as plugins.dnsPacket.Answer);
|
||||
|
||||
answered = true;
|
||||
continue;
|
||||
}
|
||||
|
||||
for (const handlerEntry of this.handlers) {
|
||||
if (
|
||||
plugins.minimatch.minimatch(question.name, handlerEntry.domainPattern) &&
|
||||
handlerEntry.recordTypes.includes(question.type)
|
||||
) {
|
||||
const answer = handlerEntry.handler(question);
|
||||
if (answer) {
|
||||
// Ensure the answer has ttl and class
|
||||
const dnsAnswer: DnsAnswer = {
|
||||
...answer,
|
||||
ttl: answer.ttl || 300,
|
||||
class: answer.class || 'IN',
|
||||
};
|
||||
response.answers.push(dnsAnswer as plugins.dnsPacket.Answer);
|
||||
|
||||
if (dnssecRequested) {
|
||||
// Sign the answer RRset
|
||||
const rrsig = this.generateRRSIG(question.type, [dnsAnswer], question.name);
|
||||
response.answers.push(rrsig as plugins.dnsPacket.Answer);
|
||||
}
|
||||
|
||||
answered = true;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if (!answered) {
|
||||
console.log(`No handler found for ${question.name} of type ${question.type}`);
|
||||
response.flags |= dnsPacket.AUTHORITATIVE_ANSWER;
|
||||
const soaAnswer: DnsAnswer = {
|
||||
name: question.name,
|
||||
type: 'SOA',
|
||||
class: 'IN',
|
||||
ttl: 3600,
|
||||
data: {
|
||||
mname: `ns1.${this.options.dnssecZone}`,
|
||||
rname: `hostmaster.${this.options.dnssecZone}`,
|
||||
serial: Math.floor(Date.now() / 1000),
|
||||
refresh: 3600,
|
||||
retry: 600,
|
||||
expire: 604800,
|
||||
minimum: 86400,
|
||||
},
|
||||
};
|
||||
response.answers.push(soaAnswer as plugins.dnsPacket.Answer);
|
||||
}
|
||||
}
|
||||
|
||||
return response;
|
||||
}
|
||||
|
||||
private isDnssecRequested(request: dnsPacket.Packet): boolean {
|
||||
if (!request.additionals) return false;
|
||||
for (const additional of request.additionals) {
|
||||
if (additional.type === 'OPT' && typeof additional.flags === 'number') {
|
||||
// The DO bit is the 15th bit (0x8000)
|
||||
if (additional.flags & 0x8000) {
|
||||
return true;
|
||||
}
|
||||
}
|
||||
}
|
||||
return false;
|
||||
}
|
||||
|
||||
private generateRRSIG(
|
||||
type: string,
|
||||
rrset: DnsAnswer[],
|
||||
name: string
|
||||
): DnsAnswer {
|
||||
// Prepare RRSIG data
|
||||
const algorithm = this.dnsSec.getAlgorithmNumber();
|
||||
const keyTag = this.keyTag;
|
||||
const signerName = this.options.dnssecZone.endsWith('.') ? this.options.dnssecZone : `${this.options.dnssecZone}.`;
|
||||
const inception = Math.floor(Date.now() / 1000) - 3600; // 1 hour ago
|
||||
const expiration = inception + 86400; // Valid for 1 day
|
||||
const ttl = rrset[0].ttl || 300;
|
||||
|
||||
// Serialize the RRset in canonical form
|
||||
const rrsetBuffer = this.serializeRRset(rrset);
|
||||
|
||||
// Sign the RRset
|
||||
const signature = this.dnsSec.signData(rrsetBuffer);
|
||||
|
||||
// Construct the RRSIG record
|
||||
const rrsig: DnsAnswer = {
|
||||
name,
|
||||
type: 'RRSIG',
|
||||
class: 'IN',
|
||||
ttl,
|
||||
data: {
|
||||
typeCovered: type, // Changed to type string
|
||||
algorithm,
|
||||
labels: name.split('.').length - 1,
|
||||
originalTTL: ttl,
|
||||
expiration,
|
||||
inception,
|
||||
keyTag,
|
||||
signerName,
|
||||
signature: signature,
|
||||
},
|
||||
};
|
||||
|
||||
return rrsig;
|
||||
}
|
||||
|
||||
private serializeRRset(rrset: DnsAnswer[]): Buffer {
|
||||
// Implement canonical DNS RRset serialization as per RFC 4034 Section 6
|
||||
const buffers: Buffer[] = [];
|
||||
for (const rr of rrset) {
|
||||
if (rr.type === 'OPT') {
|
||||
continue; // Skip OPT records
|
||||
}
|
||||
|
||||
const name = rr.name.endsWith('.') ? rr.name : rr.name + '.';
|
||||
const nameBuffer = this.nameToBuffer(name.toLowerCase());
|
||||
|
||||
const typeValue = this.qtypeToNumber(rr.type);
|
||||
const typeBuffer = Buffer.alloc(2);
|
||||
typeBuffer.writeUInt16BE(typeValue, 0);
|
||||
|
||||
const classValue = this.classToNumber(rr.class);
|
||||
const classBuffer = Buffer.alloc(2);
|
||||
classBuffer.writeUInt16BE(classValue, 0);
|
||||
|
||||
const ttlValue = rr.ttl || 300;
|
||||
const ttlBuffer = Buffer.alloc(4);
|
||||
ttlBuffer.writeUInt32BE(ttlValue, 0);
|
||||
|
||||
// Serialize the data based on the record type
|
||||
const dataBuffer = this.serializeRData(rr.type, rr.data);
|
||||
|
||||
const rdLengthBuffer = Buffer.alloc(2);
|
||||
rdLengthBuffer.writeUInt16BE(dataBuffer.length, 0);
|
||||
|
||||
buffers.push(Buffer.concat([nameBuffer, typeBuffer, classBuffer, ttlBuffer, rdLengthBuffer, dataBuffer]));
|
||||
}
|
||||
return Buffer.concat(buffers);
|
||||
}
|
||||
|
||||
private serializeRData(type: string, data: any): Buffer {
|
||||
// Implement serialization for each record type you support
|
||||
switch (type) {
|
||||
case 'A':
|
||||
return Buffer.from(data.split('.').map((octet: string) => parseInt(octet, 10)));
|
||||
case 'AAAA':
|
||||
// Handle IPv6 addresses
|
||||
return Buffer.from(data.split(':').flatMap((segment: string) => {
|
||||
const num = parseInt(segment, 16);
|
||||
return [num >> 8, num & 0xff];
|
||||
}));
|
||||
case 'DNSKEY':
|
||||
const dnskeyData: DNSKEYData = data;
|
||||
return Buffer.concat([
|
||||
Buffer.from([dnskeyData.flags >> 8, dnskeyData.flags & 0xff]),
|
||||
Buffer.from([3]), // Protocol field, always 3
|
||||
Buffer.from([dnskeyData.algorithm]),
|
||||
dnskeyData.key,
|
||||
]);
|
||||
case 'SOA':
|
||||
// Implement SOA record serialization if needed
|
||||
// For now, return an empty buffer or handle as needed
|
||||
return Buffer.alloc(0);
|
||||
// Add cases for other record types as needed
|
||||
default:
|
||||
throw new Error(`Serialization for record type ${type} is not implemented.`);
|
||||
}
|
||||
}
|
||||
|
||||
private parseDNSKEYRecord(dnskeyRecord: string): DNSKEYData {
|
||||
// Parse the DNSKEY record string into dns-packet format
|
||||
const parts = dnskeyRecord.trim().split(/\s+/);
|
||||
const flags = parseInt(parts[3], 10);
|
||||
const algorithm = parseInt(parts[5], 10);
|
||||
const publicKeyBase64 = parts.slice(6).join('');
|
||||
const key = Buffer.from(publicKeyBase64, 'base64');
|
||||
|
||||
return {
|
||||
flags,
|
||||
algorithm,
|
||||
key,
|
||||
};
|
||||
}
|
||||
|
||||
private computeKeyTag(dnskeyRecord: DNSKEYData): number {
|
||||
// Compute key tag as per RFC 4034 Appendix B
|
||||
const flags = dnskeyRecord.flags;
|
||||
const algorithm = dnskeyRecord.algorithm;
|
||||
const key = dnskeyRecord.key;
|
||||
|
||||
const dnskeyRdata = Buffer.concat([
|
||||
Buffer.from([flags >> 8, flags & 0xff]),
|
||||
Buffer.from([3]), // Protocol field, always 3
|
||||
Buffer.from([algorithm]),
|
||||
key,
|
||||
]);
|
||||
|
||||
let acc = 0;
|
||||
for (let i = 0; i < dnskeyRdata.length; i++) {
|
||||
acc += (i & 1) ? dnskeyRdata[i] : dnskeyRdata[i] << 8;
|
||||
}
|
||||
acc += (acc >> 16) & 0xffff;
|
||||
return acc & 0xffff;
|
||||
}
|
||||
|
||||
private handleHttpsRequest(req: plugins.http.IncomingMessage, res: plugins.http.ServerResponse): void {
|
||||
if (req.method === 'POST' && req.url === '/dns-query') {
|
||||
let body: Buffer[] = [];
|
||||
|
||||
req.on('data', (chunk) => {
|
||||
body.push(chunk);
|
||||
}).on('end', () => {
|
||||
const msg = Buffer.concat(body);
|
||||
const request = dnsPacket.decode(msg);
|
||||
const response = this.processDnsRequest(request);
|
||||
const responseData = dnsPacket.encode(response);
|
||||
res.writeHead(200, { 'Content-Type': 'application/dns-message' });
|
||||
res.end(responseData);
|
||||
});
|
||||
} else {
|
||||
res.writeHead(404);
|
||||
res.end();
|
||||
}
|
||||
}
|
||||
|
||||
public async start(): Promise<void> {
|
||||
this.httpsServer = plugins.https.createServer(
|
||||
{
|
||||
key: this.options.httpsKey,
|
||||
cert: this.options.httpsCert,
|
||||
},
|
||||
this.handleHttpsRequest.bind(this)
|
||||
);
|
||||
|
||||
this.udpServer = plugins.dgram.createSocket('udp4');
|
||||
this.udpServer.on('message', (msg, rinfo) => {
|
||||
const request = dnsPacket.decode(msg);
|
||||
const response = this.processDnsRequest(request);
|
||||
const responseData = dnsPacket.encode(response);
|
||||
this.udpServer.send(responseData, rinfo.port, rinfo.address);
|
||||
});
|
||||
|
||||
this.udpServer.on('error', (err) => {
|
||||
console.error(`UDP Server error:\n${err.stack}`);
|
||||
this.udpServer.close();
|
||||
});
|
||||
|
||||
const udpListeningDeferred = plugins.smartpromise.defer<void>();
|
||||
const httpsListeningDeferred = plugins.smartpromise.defer<void>();
|
||||
|
||||
try {
|
||||
this.udpServer.bind(this.options.udpPort, '0.0.0.0', () => {
|
||||
console.log(`UDP DNS server running on port ${this.options.udpPort}`);
|
||||
udpListeningDeferred.resolve();
|
||||
});
|
||||
|
||||
this.httpsServer.listen(this.options.httpsPort, () => {
|
||||
console.log(`HTTPS DNS server running on port ${this.options.httpsPort}`);
|
||||
httpsListeningDeferred.resolve();
|
||||
});
|
||||
} catch (err) {
|
||||
console.error('Error starting DNS server:', err);
|
||||
process.exit(1);
|
||||
}
|
||||
await Promise.all([udpListeningDeferred.promise, httpsListeningDeferred.promise]);
|
||||
}
|
||||
|
||||
public async stop(): Promise<void> {
|
||||
const doneUdp = plugins.smartpromise.defer<void>();
|
||||
const doneHttps = plugins.smartpromise.defer<void>();
|
||||
this.udpServer.close(() => {
|
||||
console.log('UDP DNS server stopped');
|
||||
this.udpServer.unref();
|
||||
this.udpServer = null;
|
||||
doneUdp.resolve();
|
||||
});
|
||||
|
||||
this.httpsServer.close(() => {
|
||||
console.log('HTTPS DNS server stopped');
|
||||
this.httpsServer.unref();
|
||||
this.httpsServer = null;
|
||||
doneHttps.resolve();
|
||||
});
|
||||
|
||||
await Promise.all([doneUdp.promise, doneHttps.promise]);
|
||||
}
|
||||
|
||||
// Helper methods
|
||||
|
||||
private qtypeToNumber(type: string): number {
|
||||
const QTYPE_NUMBERS: { [key: string]: number } = {
|
||||
'A': 1,
|
||||
'NS': 2,
|
||||
'CNAME': 5,
|
||||
'SOA': 6,
|
||||
'PTR': 12,
|
||||
'MX': 15,
|
||||
'TXT': 16,
|
||||
'AAAA': 28,
|
||||
'SRV': 33,
|
||||
'DNSKEY': 48,
|
||||
'RRSIG': 46,
|
||||
// Add more as needed
|
||||
};
|
||||
return QTYPE_NUMBERS[type.toUpperCase()] || 0;
|
||||
}
|
||||
|
||||
private classToNumber(cls: string | number): number {
|
||||
const CLASS_NUMBERS: { [key: string]: number } = {
|
||||
'IN': 1,
|
||||
'CH': 3,
|
||||
'HS': 4,
|
||||
// Add more as needed
|
||||
};
|
||||
if (typeof cls === 'number') {
|
||||
return cls;
|
||||
}
|
||||
return CLASS_NUMBERS[cls.toUpperCase()] || 1;
|
||||
}
|
||||
|
||||
private nameToBuffer(name: string): Buffer {
|
||||
const labels = name.split('.');
|
||||
const buffers = labels.map(label => {
|
||||
const len = Buffer.byteLength(label, 'utf8');
|
||||
const buf = Buffer.alloc(1 + len);
|
||||
buf.writeUInt8(len, 0);
|
||||
buf.write(label, 1);
|
||||
return buf;
|
||||
});
|
||||
return Buffer.concat([...buffers, Buffer.from([0])]); // Add root label
|
||||
}
|
||||
}
|
||||
1
ts_server/index.ts
Normal file
1
ts_server/index.ts
Normal file
@ -0,0 +1 @@
|
||||
export * from './classes.dnsserver.js';
|
||||
32
ts_server/plugins.ts
Normal file
32
ts_server/plugins.ts
Normal file
@ -0,0 +1,32 @@
|
||||
// node native
|
||||
import crypto from 'crypto';
|
||||
import fs from 'fs';
|
||||
import http from 'http';
|
||||
import https from 'https';
|
||||
import dgram from 'dgram';
|
||||
|
||||
export {
|
||||
crypto,
|
||||
fs,
|
||||
http,
|
||||
https,
|
||||
dgram,
|
||||
}
|
||||
|
||||
// @push.rocks scope
|
||||
import * as smartpromise from '@push.rocks/smartpromise';
|
||||
|
||||
export {
|
||||
smartpromise,
|
||||
}
|
||||
|
||||
// third party
|
||||
import elliptic from 'elliptic';
|
||||
import * as dnsPacket from 'dns-packet';
|
||||
import * as minimatch from 'minimatch';
|
||||
|
||||
export {
|
||||
dnsPacket,
|
||||
elliptic,
|
||||
minimatch,
|
||||
}
|
||||
14
tsconfig.json
Normal file
14
tsconfig.json
Normal file
@ -0,0 +1,14 @@
|
||||
{
|
||||
"compilerOptions": {
|
||||
"experimentalDecorators": true,
|
||||
"useDefineForClassFields": false,
|
||||
"target": "ES2022",
|
||||
"module": "NodeNext",
|
||||
"moduleResolution": "NodeNext",
|
||||
"esModuleInterop": true,
|
||||
"verbatimModuleSyntax": true
|
||||
},
|
||||
"exclude": [
|
||||
"dist_*/**/*.d.ts"
|
||||
]
|
||||
}
|
||||
17
tslint.json
17
tslint.json
@ -1,17 +0,0 @@
|
||||
{
|
||||
"extends": ["tslint:latest", "tslint-config-prettier"],
|
||||
"rules": {
|
||||
"semicolon": [true, "always"],
|
||||
"no-console": false,
|
||||
"ordered-imports": false,
|
||||
"object-literal-sort-keys": false,
|
||||
"member-ordering": {
|
||||
"options":{
|
||||
"order": [
|
||||
"static-method"
|
||||
]
|
||||
}
|
||||
}
|
||||
},
|
||||
"defaultSeverity": "warning"
|
||||
}
|
||||
Reference in New Issue
Block a user