stages/captcha: Run interactive captcha in Frame

authentik/stages/captcha/api.py

@@ -17,6 +17,7 @@ class Meta:
             "private_key",
             "js_url",
             "api_url",
+            "interactive",
             "score_min_threshold",
             "score_max_threshold",
             "error_on_invalid_score",

authentik/stages/captcha/migrations/0004_captchastage_interactive.py

@@ -0,0 +1,18 @@
+# Generated by Django 5.0.9 on 2024-10-30 14:28
+
+from django.db import migrations, models
+
+
+class Migration(migrations.Migration):
+
+    dependencies = [
+        ("authentik_stages_captcha", "0003_captchastage_error_on_invalid_score_and_more"),
+    ]
+
+    operations = [
+        migrations.AddField(
+            model_name="captchastage",
+            name="interactive",
+            field=models.BooleanField(default=False),
+        ),
+    ]

authentik/stages/captcha/models.py

@@ -9,11 +9,13 @@
 
 
 class CaptchaStage(Stage):
-    """Verify the user is human using Google's reCaptcha."""
+    """Verify the user is human using Google's reCaptcha/other compatible CAPTCHA solutions."""
 
     public_key = models.TextField(help_text=_("Public key, acquired your captcha Provider."))
     private_key = models.TextField(help_text=_("Private key, acquired your captcha Provider."))
 
+    interactive = models.BooleanField(default=False)
+
     score_min_threshold = models.FloatField(default=0.5)  # Default values for reCaptcha
     score_max_threshold = models.FloatField(default=1.0)  # Default values for reCaptcha
 

authentik/stages/captcha/stage.py

@@ -3,7 +3,7 @@
 from django.http.response import HttpResponse
 from django.utils.translation import gettext as _
 from requests import RequestException
-from rest_framework.fields import CharField
+from rest_framework.fields import BooleanField, CharField
 from rest_framework.serializers import ValidationError
 from structlog.stdlib import get_logger
 
@@ -24,10 +24,12 @@
 class CaptchaChallenge(WithUserInfoChallenge):
     """Site public key"""
 
-    site_key = CharField()
-    js_url = CharField()
     component = CharField(default="ak-stage-captcha")
 
+    site_key = CharField(required=True)
+    js_url = CharField(required=True)
+    interactive = BooleanField(required=True)
+
 
 def verify_captcha_token(stage: CaptchaStage, token: str, remote_ip: str):
     """Validate captcha token"""
@@ -103,6 +105,7 @@ def get_challenge(self, *args, **kwargs) -> Challenge:
             data={
                 "js_url": self.executor.current_stage.js_url,
                 "site_key": self.executor.current_stage.public_key,
+                "interactive": self.executor.current_stage.interactive,
             }
         )
 

authentik/stages/identification/stage.py

@@ -223,6 +223,7 @@ def get_challenge(self) -> Challenge:
                     {
                         "js_url": current_stage.captcha_stage.js_url,
                         "site_key": current_stage.captcha_stage.public_key,
+                        "interactive": current_stage.captcha_stage.interactive,
                     }
                     if current_stage.captcha_stage
                     else None

blueprints/schema.json

@@ -9781,6 +9781,10 @@
                     "minLength": 1,
                     "title": "Api url"
                 },
+                "interactive": {
+                    "type": "boolean",
+                    "title": "Interactive"
+                },
                 "score_min_threshold": {
                     "type": "number",
                     "title": "Score min threshold"

schema.yml

@@ -39220,7 +39220,10 @@ components:
           type: string
         js_url:
           type: string
+        interactive:
+          type: boolean
       required:
+      - interactive
       - js_url
       - pending_user
       - pending_user_avatar
@@ -39276,6 +39279,8 @@ components:
           type: string
         api_url:
           type: string
+        interactive:
+          type: boolean
         score_min_threshold:
           type: number
           format: double
@@ -39322,6 +39327,8 @@ components:
         api_url:
           type: string
           minLength: 1
+        interactive:
+          type: boolean
         score_min_threshold:
           type: number
           format: double
@@ -47732,6 +47739,8 @@ components:
         api_url:
           type: string
           minLength: 1
+        interactive:
+          type: boolean
         score_min_threshold:
           type: number
           format: double

web/src/admin/stages/captcha/CaptchaStageForm.ts

@@ -2,6 +2,7 @@ import { BaseStageForm } from "@goauthentik/admin/stages/BaseStageForm";
 import { DEFAULT_CONFIG } from "@goauthentik/common/api/config";
 import { first } from "@goauthentik/common/utils";
 import "@goauthentik/components/ak-number-input";
+import "@goauthentik/components/ak-switch-input";
 import "@goauthentik/elements/forms/FormGroup";
 import "@goauthentik/elements/forms/HorizontalFormElement";
 
@@ -80,6 +81,15 @@ export class CaptchaStageForm extends BaseStageForm<CaptchaStage> {
                             )}
                         </p>
                     </ak-form-element-horizontal>
+                    <ak-switch-input
+                        name="interactive"
+                        label=${msg("Interactive")}
+                        ?checked="${this.instance?.interactive}"
+                        help=${msg(
+                            "Enable this flag if the configured captcha requires User-interaction. Required for reCAPTCHA v2, hCaptcha and Cloudflare Turnstile.",
+                        )}
+                    >
+                    </ak-switch-input>
                     <ak-number-input
                         label=${msg("Score minimum threshold")}
                         required

web/src/common/purify.ts

@@ -10,10 +10,14 @@ export const DOM_PURIFY_STRICT: DOMPurify.Config = {
     ALLOWED_TAGS: ["#text"],
 };
 
+export async function renderStatic(input: TemplateResult): Promise<string> {
+    return await collectResult(render(input));
+}
+
 export function purify(input: TemplateResult): TemplateResult {
     return html`${until(
         (async () => {
-            const rendered = await collectResult(render(input));
+            const rendered = await renderStatic(input);
             const purified = DOMPurify.sanitize(rendered);
             return html`${unsafeHTML(purified)}`;
         })(),

web/src/flow/stages/authenticator_validate/AuthenticatorValidateStageWebAuthn.ts

@@ -107,7 +107,7 @@ export class AuthenticatorValidateStageWebAuthn extends BaseDeviceStage<
                     ?loading="${this.authenticating}"
                     header=${this.authenticating
                         ? msg("Authenticating...")
-                        : this.errorMessage || msg("Failed to authenticate")}
+                        : this.errorMessage || msg("Loading")}
                     icon="fa-times"
                 >
                 </ak-empty-state>

web/src/flow/stages/captcha/CaptchaStage.stories.ts

@@ -10,7 +10,7 @@ import "../../../stories/flow-interface";
 import "./CaptchaStage";
 
 export default {
-    title: "Flow / Stages / CaptchaStage",
+    title: "Flow / Stages / Captcha",
 };
 
 export const LoadingNoChallenge = () => {
@@ -25,92 +25,60 @@ export const LoadingNoChallenge = () => {
     </ak-storybook-interface>`;
 };
 
-export const ChallengeGoogleReCaptcha: StoryObj = {
-    render: ({ theme, challenge }) => {
-        return html`<ak-storybook-interface theme=${theme}>
-            <div class="pf-c-login">
-                <div class="pf-c-login__container">
-                    <div class="pf-c-login__main">
-                        <ak-stage-captcha .challenge=${challenge}></ak-stage-captcha>
-                    </div>
-                </div></div
-        ></ak-storybook-interface>`;
-    },
-    args: {
-        theme: "automatic",
-        challenge: {
-            pendingUser: "foo",
-            pendingUserAvatar: "https://picsum.photos/64",
-            jsUrl: "https://www.google.com/recaptcha/api.js",
-            siteKey: "6LeIxAcTAAAAAJcZVRqyHh71UMIEGNQ_MXjiZKhI",
-        } as CaptchaChallenge,
-    },
-    argTypes: {
-        theme: {
-            options: [UiThemeEnum.Automatic, UiThemeEnum.Light, UiThemeEnum.Dark],
-            control: {
-                type: "select",
-            },
+function captchaFactory(challenge: CaptchaChallenge): StoryObj {
+    return {
+        render: ({ theme, challenge }) => {
+            return html`<ak-storybook-interface theme=${theme}>
+                <div class="pf-c-login">
+                    <div class="pf-c-login__container">
+                        <div class="pf-c-login__main">
+                            <ak-stage-captcha .challenge=${challenge}></ak-stage-captcha>
+                        </div>
+                    </div></div
+            ></ak-storybook-interface>`;
         },
-    },
-};
-
-export const ChallengeHCaptcha: StoryObj = {
-    render: ({ theme, challenge }) => {
-        return html`<ak-storybook-interface theme=${theme}>
-            <div class="pf-c-login">
-                <div class="pf-c-login__container">
-                    <div class="pf-c-login__main">
-                        <ak-stage-captcha .challenge=${challenge}></ak-stage-captcha>
-                    </div>
-                </div></div
-        ></ak-storybook-interface>`;
-    },
-    args: {
-        theme: "automatic",
-        challenge: {
-            pendingUser: "foo",
-            pendingUserAvatar: "https://picsum.photos/64",
-            jsUrl: "https://js.hcaptcha.com/1/api.js",
-            siteKey: "10000000-ffff-ffff-ffff-000000000001",
-        } as CaptchaChallenge,
-    },
-    argTypes: {
-        theme: {
-            options: [UiThemeEnum.Automatic, UiThemeEnum.Light, UiThemeEnum.Dark],
-            control: {
-                type: "select",
-            },
+        args: {
+            theme: "automatic",
+            challenge: challenge,
         },
-    },
-};
-
-export const ChallengeTurnstile: StoryObj = {
-    render: ({ theme, challenge }) => {
-        return html`<ak-storybook-interface theme=${theme}>
-            <div class="pf-c-login">
-                <div class="pf-c-login__container">
-                    <div class="pf-c-login__main">
-                        <ak-stage-captcha .challenge=${challenge}></ak-stage-captcha>
-                    </div>
-                </div></div
-        ></ak-storybook-interface>`;
-    },
-    args: {
-        theme: "automatic",
-        challenge: {
-            pendingUser: "foo",
-            pendingUserAvatar: "https://picsum.photos/64",
-            jsUrl: "https://challenges.cloudflare.com/turnstile/v0/api.js",
-            siteKey: "1x00000000000000000000BB",
-        } as CaptchaChallenge,
-    },
-    argTypes: {
-        theme: {
-            options: [UiThemeEnum.Automatic, UiThemeEnum.Light, UiThemeEnum.Dark],
-            control: {
-                type: "select",
+        argTypes: {
+            theme: {
+                options: [UiThemeEnum.Automatic, UiThemeEnum.Light, UiThemeEnum.Dark],
+                control: {
+                    type: "select",
+                },
             },
         },
-    },
-};
+    };
+}
+
+export const ChallengeHCaptcha = captchaFactory({
+    pendingUser: "foo",
+    pendingUserAvatar: "https://picsum.photos/64",
+    jsUrl: "https://js.hcaptcha.com/1/api.js",
+    siteKey: "10000000-ffff-ffff-ffff-000000000001",
+    interactive: true,
+} as CaptchaChallenge);
+
+// https://developers.cloudflare.com/turnstile/troubleshooting/testing/
+export const ChallengeTurnstileVisible = captchaFactory({
+    pendingUser: "foo",
+    pendingUserAvatar: "https://picsum.photos/64",
+    jsUrl: "https://challenges.cloudflare.com/turnstile/v0/api.js",
+    siteKey: "1x00000000000000000000AA",
+    interactive: true,
+} as CaptchaChallenge);
+export const ChallengeTurnstileInvisible = captchaFactory({
+    pendingUser: "foo",
+    pendingUserAvatar: "https://picsum.photos/64",
+    jsUrl: "https://challenges.cloudflare.com/turnstile/v0/api.js",
+    siteKey: "1x00000000000000000000BB",
+    interactive: true,
+} as CaptchaChallenge);
+export const ChallengeTurnstileForce = captchaFactory({
+    pendingUser: "foo",
+    pendingUserAvatar: "https://picsum.photos/64",
+    jsUrl: "https://challenges.cloudflare.com/turnstile/v0/api.js",
+    siteKey: "3x00000000000000000000FF",
+    interactive: true,
+} as CaptchaChallenge);