10 Commits

Author SHA1 Message Date
Jesse Donat
44ff0a94ad Correct support links (#54)
You're right, thanks.
2023-09-16 01:20:28 -03:00
Toby Evans
7e62ec927e Update README.md (#45) 2023-07-03 21:25:57 -04:00
Italo
872a7c667c Multiple clarifications [skip ci] 2023-06-05 14:20:52 -04:00
Italo
24afe969f6 Fixed block code [skip ci] 2023-06-05 12:12:11 -04:00
Italo
a4b074cdea Adds Passkeys mention [skip ci] 2023-06-05 12:06:43 -04:00
Italo
37f99b2e6d Added Passkeys mention [skip ci] 2023-06-05 11:45:33 -04:00
Italo
26fb8e436f Added Passkeys mention [skip ci] 2023-06-05 11:45:12 -04:00
Viktor Szépe
33f8de061a Use laravel-constraint in CI (#41)
Fixes Laravel version constraints on GitHub Actions
2023-03-12 20:24:35 -03:00
Italo
e57ac258b0 Merge pull request #40 from Laragear/fix/no-internal
[1.x] Removes internal tag #35 [skip ci]
2023-03-09 15:38:16 -03:00
Italo Israel Baeza Cabrera
952c1dcf72 Removes internal tag [skip ci] 2023-03-09 15:37:00 -03:00
4 changed files with 71 additions and 39 deletions

View File

@@ -53,22 +53,23 @@ jobs:
- "8.0" - "8.0"
- "8.1" - "8.1"
- "8.2" - "8.2"
laravel-constrain: laravel-constraint:
- "9.*" - "9.*"
- "10.*" - "10.*"
dependencies: dependencies:
- "lowest" - "lowest"
- "highest" - "highest"
exclude: exclude:
- laravel-constrain: "10.*" - php-version: "8.0"
php-version: "8.0" laravel-constraint: "10.*"
steps: steps:
- name: "Set up PHP" - name: "Set up PHP"
uses: "shivammathur/setup-php@v2" uses: "shivammathur/setup-php@v2"
with: with:
php-version: "${{ matrix.php-version }}" php-version: "${{ matrix.php-version }}"
extensions: mbstring, intl extensions: "mbstring, intl"
coverage: xdebug coverage: "xdebug"
- name: "Checkout code" - name: "Checkout code"
uses: "actions/checkout@v3" uses: "actions/checkout@v3"
@@ -77,6 +78,7 @@ jobs:
uses: "ramsey/composer-install@v2" uses: "ramsey/composer-install@v2"
with: with:
dependency-versions: "${{ matrix.dependencies }}" dependency-versions: "${{ matrix.dependencies }}"
composer-options: "--with=laravel/framework:${{ matrix.laravel-constraint }}"
- name: "Execute unit tests" - name: "Execute unit tests"
run: "composer run-script test" run: "composer run-script test"

View File

@@ -7,7 +7,7 @@
[![Sonarcloud Status](https://sonarcloud.io/api/project_badges/measure?project=Laragear_WebAuthn&metric=alert_status)](https://sonarcloud.io/dashboard?id=Laragear_WebAuthn) [![Sonarcloud Status](https://sonarcloud.io/api/project_badges/measure?project=Laragear_WebAuthn&metric=alert_status)](https://sonarcloud.io/dashboard?id=Laragear_WebAuthn)
[![Laravel Octane Compatibility](https://img.shields.io/badge/Laravel%20Octane-Compatible-success?style=flat&logo=laravel)](https://laravel.com/docs/9.x/octane#introduction) [![Laravel Octane Compatibility](https://img.shields.io/badge/Laravel%20Octane-Compatible-success?style=flat&logo=laravel)](https://laravel.com/docs/9.x/octane#introduction)
Authenticate users with fingerprints, patterns and biometric data. Authenticate users with Passkeys: fingerprints, patterns and biometric data.
```php ```php
// App\Http\Controllers\LoginController.php // App\Http\Controllers\LoginController.php
@@ -42,15 +42,15 @@ Require this package into your project using Composer:
composer require laragear/webauthn composer require laragear/webauthn
``` ```
## How does it work? ## How Passkeys work?
WebAuthn authentication process consists in two _ceremonies_: attestation, and assertion. Passkeys, hence WebAuthn, consists in two _ceremonies_: attestation, and assertion.
Attestation is the process of asking the authenticator (a phone, laptop, USB key...) to create a private-public key pair, and **register** the public key inside the app. For that to work, the user must exist, and the browser must support WebAuthn, which is what intermediates between the authenticator (OS & device hardware) and the app. Attestation is the process of asking the authenticator (a phone, laptop, USB key...) to create a private-public key pair, save the private key internally, and **store** the public key inside the server. For that to work, the browser must support WebAuthn, which is what intermediates between the authenticator (OS & device hardware) and the server.
Assertion is the process of pushing a cryptographic challenge to the device, which will return back _signed_ by the private key. Upon arrival, the app checks the signature is correct with the stored public key, ready to **log in**. Assertion is the process of pushing a cryptographic challenge to the authenticator, which will return back to the server _signed_ by the private key of the device. Upon arrival, the server checks the signature is correct with the stored public key, ready to **log in**.
The private key doesn't leave the authenticator, and there are no shared passwords to save, let alone remember. The private key doesn't leave the authenticator, there are no shared passwords stored anywhere, and Passkeys only work on the server domain (like google.com) or subdomain (like auth.google.com).
## Set up ## Set up
@@ -65,6 +65,10 @@ After that, you can quickly start WebAuthn with the included controllers and hel
4. [Register the controllers](#4-register-the-routes-and-controllers) 4. [Register the controllers](#4-register-the-routes-and-controllers)
5. [Use the Javascript helper](#5-use-the-javascript-helper) 5. [Use the Javascript helper](#5-use-the-javascript-helper)
> **Info**
>
> While you can use Passkeys without users by invoking the _ceremonies_ manually, Laragear WebAuthn is intended to be used with already existing Users.
### 1. Add the `eloquent-webauthn` driver ### 1. Add the `eloquent-webauthn` driver
Laragear WebAuthn works by extending the Eloquent User Provider with an additional check to find a user for the given WebAuthn Credentials (Assertion). This makes this WebAuthn package compatible with any guard you may have. Laragear WebAuthn works by extending the Eloquent User Provider with an additional check to find a user for the given WebAuthn Credentials (Assertion). This makes this WebAuthn package compatible with any guard you may have.
@@ -85,7 +89,7 @@ return [
]; ];
``` ```
The `password_fallback` indicates the User Provider should fall back to validate the password when the request is not a WebAuthn Assertion. It's enabled to seamlessly use both classic and WebAuthn authentication procedures. The `password_fallback` indicates the User Provider should fall back to validate the password when the request is not a WebAuthn Assertion. It's enabled to seamlessly use both classic (password) and WebAuthn authentication procedures.
### 2. Create the `webauthn_credentials` table ### 2. Create the `webauthn_credentials` table
@@ -152,25 +156,37 @@ This package includes a simple but convenient script to handle WebAuthn Attestat
php artisan vendor:publish --provider="Laragear\WebAuthn\WebAuthnServiceProvider" --tag="js" php artisan vendor:publish --provider="Laragear\WebAuthn\WebAuthnServiceProvider" --tag="js"
``` ```
You will receive the `resources/js/vendor/webauthn/webauthn.js` file which you can include into your authentication views and use it programmatically, anyway you want. For example, [compiling it through Vite](https://laravel.com/docs/9.x/vite#loading-your-scripts-and-styles) into your application global JavaScript. You will receive the `resources/js/vendor/webauthn/webauthn.js` file which you can include into your authentication views and use it programmatically
```html ```html
<!doctype html> <!doctype html>
<head> <head>
{{-- ... --}} {{-- ... --}}
@vite(['resources/js/app.js', 'resources/js/vendor/webauthn/webauthn.js']) <script src="{{ Vite::asset('resources/js/vendor/webauthn/webauthn.js') }}"></script>
@vite(['resources/js/app.js'])
</head> </head>
``` ```
Once done, you can easily start registering and login in users. For example, for a logged-in user, you may show a registration view in HTML with the following code: > **Note**
>
> You can also edit the script file to transform it into a module so it can be bundled in your Vite frontend, exporting the class as `export default class WebAuthn { ... }`, and add it to the `@vite` assets.
>
> ```html
> @vite(['resources/js/vendor/webauthn/webauthn.js', 'resources/js/app.js'])
> ```
Once done, you can easily start registering an user device, and login in users that registered a device previusly.
For example, let's imagine an user logs in normally, and enters its profile view. You may show a WebAuthn registration HTML with the following code:
```html ```html
<form id="register-form"> <form id="register-form">
<button type="submit" value="Register authenticator"> <button type="submit" value="Register authenticator">
</form> </form>
<!-- Registering credentials --> <!-- Registering authenticator -->
<script> <script>
const register = event => { const register = event => {
event.preventDefault() event.preventDefault()
@@ -184,7 +200,7 @@ Once done, you can easily start registering and login in users. For example, for
</script> </script>
``` ```
On the other hand, consider a login HTML view with the following code: In our Login view, we can use the WebAuthn credentials to log in the user.
```html ```html
<form id="login-form"> <form id="login-form">
@@ -210,7 +226,7 @@ On the other hand, consider a login HTML view with the following code:
</script> </script>
``` ```
You can copy-paste this helper into your authentication routes, or import it into a bundler like [Laravel Vite](https://laravel.com/docs/9.x/vite), [Webpack](https://webpack.js.org/), [parcel](https://parceljs.org/), or many more. If the script doesn't suit your needs, you're free to create your own. You can copy-paste this helper into your authentication routes, or import it into a bundler like [Laravel Vite](https://laravel.com/docs/9.x/vite), [Webpack](https://webpack.js.org/), [parcel](https://parceljs.org/), or many more, as long you adjust the script to the bundler needs. If the script doesn't suit your needs, you're free to modify it or create your own.
### Requests and Responses parameters ### Requests and Responses parameters
@@ -294,7 +310,12 @@ public function register(AttestedRequest $request)
{ {
$request->validate(['alias' => 'nullable|string']); $request->validate(['alias' => 'nullable|string']);
$attestation->save($request->input('alias')); $attestation->save($request->only('alias'));
// Same as:
// $attestation->save(function ($credentials) use ($request) {
// $credentials->alias = $request->input('alias');
// })
} }
``` ```
@@ -628,7 +649,9 @@ No. WebAuthn only stores a cryptographic public key generated randomly by the de
* **Can a phishing site steal WebAuthn credentials and use them in my site to impersonate an user?** * **Can a phishing site steal WebAuthn credentials and use them in my site to impersonate an user?**
No. WebAuthn _kills the phishing_ because, unlike passwords, the private key never leaves the device. No. WebAuthn _kills the phishing_ because, unlike passwords, the private key never leaves the device, and the key-pair is bound to the top-most domain it was registered.
An user bing _phished_ at `staetbank.com` won't be able to login with a key made on the legit site `statebank.com`, as the device won't be able to find it.
* **Can WebAuthn data identify a particular device?** * **Can WebAuthn data identify a particular device?**
@@ -652,15 +675,15 @@ Yes. If you're not using a [password fallback](#password-fallback), you may need
* **What's the difference between disabling and deleting a credential?** * **What's the difference between disabling and deleting a credential?**
Disabling a credential doesn't delete it, so it's useful as a blacklisting mechanism and these can also be re-enabled. When the credential is deleted, it goes away forever. Disabling a credential doesn't delete it, so it's useful as a blacklisting mechanism and these can also be re-enabled. When the credential is deleted, it goes away forever from the server, so the credential in the authenticator device becomes orphaned.
* **Can a user delete its credentials from its device?** * **Can a user delete its credentials from its device?**
Yes. If it does, the other part of the credentials in your server gets virtually orphaned. You may want to show the user a list of registered credentials in the application to delete them. Yes. If it does, the other part of the credentials in your server gets orphaned. You may want to show the user a list of registered credentials in the application to delete them.
* **How secure is this against passwords or 2FA?** * **How secure is this against passwords or 2FA?**
Extremely secure since it works only on HTTPS (or `localhost`), no password or codes are exchanged nor visible in the screen. Extremely secure since it works only on HTTPS (or `localhost`). Also, no password or codes are exchanged nor visible in the screen.
* **Can I deactivate the password fallback? Can I enforce only WebAuthn authentication and nothing else?** * **Can I deactivate the password fallback? Can I enforce only WebAuthn authentication and nothing else?**
@@ -670,9 +693,13 @@ Extremely secure since it works only on HTTPS (or `localhost`), no password or c
[Yes](#5-use-the-javascript-helper), but it's very _basic_. [Yes](#5-use-the-javascript-helper), but it's very _basic_.
If you need more complex WebAuthn management, consider using the [`navigator.credentials`](https://developer.mozilla.org/en-US/docs/Web/API/Navigator/credentials) API directly.
* **Does WebAuthn eliminate bots? Can I forget about _captchas_?** * **Does WebAuthn eliminate bots? Can I forget about _captchas_?**
No, you still need to use [captcha](https://github.com/Laragear/ReCaptcha), honeypots, or other mechanisms to stop bots. Yes and no. To register users, you still need to use [captcha](https://github.com/Laragear/ReCaptcha), honeypots, or other mechanisms to stop bots.
Once a user is registered, bots won't be able to login because the real user is the only one that has the private key required for WebAuthn.
* **Does this encode/decode the WebAuthn data automatically in the frontend?** * **Does this encode/decode the WebAuthn data automatically in the frontend?**
@@ -684,11 +711,15 @@ Yes, public keys are encrypted when saved into the database.
* **Does this include WebAuthn credential recovery routes?** * **Does this include WebAuthn credential recovery routes?**
No. You're free to create your own flow for recovery. No. You're free to create your own flow for recovery.
My recommendation is to send an email to the user, pointing to a route that registers a new device, and immediately redirect him to blacklist which credential was lost (or blacklist the only one he has).
* **Can I use my smartphone as authenticator through my PC or Mac?** * **Can I use my smartphone as authenticator through my PC or Mac?**
It depends. This is entirely up to hardware, OS and browser vendor themselves. It depends.
This is entirely up to hardware, OS and browser vendor themselves, but mostly the OS. Some OS or browsers may offer a way to sync private keys on the cloud, even letting the assertion challenge to be signed remotely instead of transmitting the private key. Please check your target platforms of choice.
* **Why my device doesn't show Windows Hello/Passkey/TouchId/FaceId/pattern/fingerprint authentication?** * **Why my device doesn't show Windows Hello/Passkey/TouchId/FaceId/pattern/fingerprint authentication?**
@@ -698,15 +729,17 @@ You may [check this site for authenticator support](https://webauthn.me/browser-
* **Why my device doesn't work at all with this package?** * **Why my device doesn't work at all with this package?**
This package supports WebAuthn 2.0, which is [W3C Recommendation](https://www.w3.org/TR/webauthn-2). Your device/OS/browser may be using an unsupported version. There are no plans to support older specs. This package supports WebAuthn 2.0, which is [W3C Recommendation](https://www.w3.org/TR/webauthn-2). Your device/OS/browser may be using an unsupported version.
There are no plans to support older WebAuthn specs. The new [WebAuthn 3.0 draft](https://www.w3.org/TR/webauthn-3) spec needs to be finished to be supported.
* **I'm trying to test this in my development server, but it doesn't work** * **I'm trying to test this in my development server, but it doesn't work**
Use `localhost` exclusively, not `127.0.0.1`, or use a proxy to tunnel your site through HTTPS. WebAuthn only works on `localhost` or under `HTTPS` only. Use `localhost` exclusively (not `127.0.0.1` or `::1`) or use a proxy to tunnel your site through HTTPS. WebAuthn only works on `localhost` or under `HTTPS` only.
* **Why this package supports only `none` attestation conveyance?** * **Why this package supports only `none` attestation conveyance?**
Because `direct`, `indirect` and `enterprise` attestations are mostly used on high-security high-risk scenarios, where an entity has total control on the devices used to authenticate. Because `direct`, `indirect` and `enterprise` attestations are mostly used on high-security high-risk scenarios, where an entity has total control on the devices used to authenticate. Imagine banks, medical, or military.
If you deem this feature critical for you, [**consider supporting this package**](#keep-this-package-free). If you deem this feature critical for you, [**consider supporting this package**](#keep-this-package-free).
@@ -716,7 +749,7 @@ No. The user can use whatever to authenticate in your app. This may be enabled o
* **Everytime I make attestations or assertions, it says no challenge exists!** * **Everytime I make attestations or assertions, it says no challenge exists!**
Remember that your WebAuthn routes must use Sessions, because the Challenges are saved there. Remember that your WebAuthn routes **must use Sessions**, because the Challenges are stored there.
More information can be retrieved in your [application logs](https://laravel.com/docs/9.x/logging). More information can be retrieved in your [application logs](https://laravel.com/docs/9.x/logging).
@@ -735,11 +768,11 @@ These are some details about this WebAuthn implementation:
* Registration (attestation) and Login (assertion) challenges use the current request session. * Registration (attestation) and Login (assertion) challenges use the current request session.
* Only one ceremony can be done at a time. * Only one ceremony can be done at a time.
* Challenges are pulled from the session on resolution, independently of their result. * Challenges are pulled (retrieved and deleted from source) from the session on resolution, independently of their result.
* All challenges and ceremonies expire at 60 seconds. * All challenges and ceremonies expire at 60 seconds.
* WebAuthn User Handle is UUID v4, reusable if another credential exists. * WebAuthn User Handle is UUID v4, reusable if another credential exists.
* Credentials can be blacklisted (enabled/disabled). * Credentials can be blacklisted (enabled/disabled).
* Public Keys are encrypted in the database automatically. * Public Keys are encrypted by with application key in the database automatically.
If you discover any security related issues, please email darkghosthunter@gmail.com instead of using the issue tracker. If you discover any security related issues, please email darkghosthunter@gmail.com instead of using the issue tracker.

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@@ -1,6 +1,6 @@
{ {
"name": "laragear/webauthn", "name": "laragear/webauthn",
"description": "Authenticate your users with biometric data, devices or USB keys.", "description": "Authenticate users with Passkeys: fingerprints, patterns and biometric data.",
"type": "library", "type": "library",
"license": "MIT", "license": "MIT",
"minimum-stability": "stable", "minimum-stability": "stable",
@@ -28,8 +28,8 @@
} }
], ],
"support": { "support": {
"source": "https://github.com/Laragear/TwoFactor", "source": "https://github.com/Laragear/WebAuthn",
"issues": "https://github.com/Laragear/TwoFactor/issues" "issues": "https://github.com/Laragear/WebAuthn/issues"
}, },
"require": { "require": {
"php": "8.*", "php": "8.*",

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@@ -4,9 +4,6 @@ namespace Laragear\WebAuthn;
use Illuminate\Support\Facades\Route; use Illuminate\Support\Facades\Route;
/**
* @internal
*/
class WebAuthn class WebAuthn
{ {
// Constants for user verification in Attestation and Assertion. // Constants for user verification in Attestation and Assertion.