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silverstripe · Apr 9, 2024 · 3f8e3a3 · 3f8e3a3
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diff --git a/.doclintrc b/.doclintrc
@@ -0,0 +1 @@
+/docs/en/
diff --git a/README.md b/README.md
@@ -13,78 +13,13 @@ For more information about TOTP, see [RFC 6238](https://tools.ietf.org/html/rfc6
 
 ## Installation
 
-```sh
+```bash
 composer require silverstripe/totp-authenticator
 ```
 
-## Configuration
+## Documentation
 
-### Encryption key
-
-You will need to define an environment variable named `SS_MFA_SECRET_KEY` with a random secret key, which is used
-for encrypting the TOTP secret. The authentication method will not be available for use until this is correctly defined.
-
-Please note that existing registered TOTP methods for users will not be usable on environments with different values
-for `SS_MFA_SECRET_KEY` than they were registered in.
-
-There are many ways to create a random secret key, the easiest
-is by executing a `php` command on the command line. The secret key length depends on your
-specific information security controls, but 32 characters is a good baseline.
-
-```
-php -r 'echo substr(base64_encode(random_bytes(32)), 0, 32) . "\n";'
-```
-
-### TOTP secret length
-
-You can also configure the length of the TOTP secret. This is the code that is displayed to users when they register
-to use TOTP, for example "alternatively, enter this code manually into your app." The default length is 16 characters.
-If you do not want to support manual code entry in your project, you may want to increase the length in order to
-increase the entropy of the TOTP secret, however removing the secret from the UI will require adjustments to the React
-components. See the `RegisterHandler.secret_length` configuration property.
-
-```yaml
-SilverStripe\TOTP\RegisterHandler:
-  secret_length: 64
-```
-
-### TOTP code length
-
-If you want to change the length of the TOTP codes the application accepts, you can adjust `Method.code_length`. The
-default length is 6 characters.
-
-```yaml
-SilverStripe\TOTP\Method:
-  code_length: 10
-```
-
-### User help link
-
-When this method is used on the website during the multi-factor login process, it may show a "find out more" link
-to user documentation. You can disable this by nullifying the configuration property `RegisterHandler.user_help_link`
-or you can change it to point to your own documentation instead:
-
-```yaml
-SilverStripe\TOTP\RegisterHandler:
-  user_help_link: 'https://intranet.mycompany.com/help-docs/using-totp'
-```
-
-### TOTP issuer and label
-
-The TOTP "issuer" is the Silverstripe site name (set in SiteConfig) by default, and the "label" is the member's email
-address by default. These are the values that show up in your authenticator app. You can change these if you need
-to use something else, by writing an extension on `RegisterHandler`:
-
-```php
-class MyTOTPRegisterHandlerExtension extends Extension
-{
-    public function updateTotp(\OTPHP\TOTPInterface $totp, \SilverStripe\Security\Member $member)
-    {
-        $totp->setLabel($member->getCustomTOTPLabel());
-        $totp->setIssuer('My web project');
-    }
-}
-```
+Read the [TOTP authenticator documentation](https://docs.silverstripe.org/en/optional_features/mfa/authentictors/totp).
 
 ## License
 

diff --git a/composer.json b/composer.json
@@ -22,6 +22,7 @@
     "require-dev": {
         "phpunit/phpunit": "^9.6",
         "squizlabs/php_codesniffer": "^3",
+        "silverstripe/documentation-lint": "^1",
         "silverstripe/recipe-testing": "^3",
         "silverstripe/webauthn-authenticator": "^5",
         "silverstripe/frameworktest": "^1",
@@ -41,6 +42,11 @@
             "client/lang"
         ]
     },
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
+    },
     "minimum-stability": "dev",
     "prefer-stable": true
 }
diff --git a/docs/en/index.md b/docs/en/index.md
@@ -0,0 +1,87 @@
+---
+title: TOTP authenticator
+---
+
+# TOTP authenticator
+
+## Installation
+
+```bash
+composer require silverstripe/totp-authenticator
+```
+
+## Configuration
+
+### Encryption key
+
+You will need to define an environment variable named `SS_MFA_SECRET_KEY` with a random secret key, which is used
+for encrypting the TOTP secret. The authentication method will not be available for use until this is correctly defined.
+
+Please note that existing registered TOTP methods for users will not be usable on environments with different values
+for `SS_MFA_SECRET_KEY` than they were registered in.
+
+There are many ways to create a random secret key, the easiest
+is by executing a `php` command on the command line. The secret key length depends on your
+specific information security controls, but 32 characters is a good baseline.
+
+```bash
+php -r 'echo substr(base64_encode(random_bytes(32)), 0, 32) . "\n";'
+```
+
+### TOTP secret length
+
+You can also configure the length of the TOTP secret. This is the code that is displayed to users when they register
+to use TOTP, for example "alternatively, enter this code manually into your app." The default length is 16 characters.
+If you do not want to support manual code entry in your project, you may want to increase the length in order to
+increase the entropy of the TOTP secret, however removing the secret from the UI will require adjustments to the React
+components. See the [`RegisterHandler.secret_length`](api:SilverStripe\MFA\BackupCode\RegisterHandler->secret_length) configuration property.
+
+```yml
+SilverStripe\TOTP\RegisterHandler:
+  secret_length: 64
+```
+
+### TOTP code length
+
+If you want to change the length of the TOTP codes the application accepts, you can adjust [`Method.code_length`](api:SilverStripe\TOTP\Method->code_length). The
+default length is 6 characters.
+
+```yml
+SilverStripe\TOTP\Method:
+  code_length: 10
+```
+
+### User help link
+
+When this method is used on the website during the multi-factor login process, it may show a "find out more" link
+to user documentation. You can disable this by nullifying the configuration property [`RegisterHandler.user_help_link`](api:SilverStripe\TOTP\RegisterHandler->user_help_link)
+or you can change it to point to your own documentation instead:
+
+```yml
+SilverStripe\TOTP\RegisterHandler:
+  user_help_link: 'https://intranet.mycompany.com/help-docs/using-totp'
+```
+
+### TOTP issuer and label
+
+The TOTP "issuer" is the Silverstripe site name (set in SiteConfig) by default, and the "label" is the member's email
+address by default. These are the values that show up in your authenticator app. You can change these if you need
+to use something else, by writing an extension on `RegisterHandler`:
+
+```php
+// app/src/MFA/Extensions/MyTOTPRegisterHandlerExtension.php
+namespace App\MFA\Extensions;
+
+use OTPHP\TOTPInterface;
+use SilverStripe\Core\Extension;
+use SilverStripe\Security\Member;
+
+class MyTOTPRegisterHandlerExtension extends Extension
+{
+    public function updateTotp(TOTPInterface $totp, Member $member)
+    {
+        $totp->setLabel($member->getCustomTOTPLabel());
+        $totp->setIssuer('My web project');
+    }
+}
+```