From 59b565ae193784c51aa5126c2a62e63a363160cc Mon Sep 17 00:00:00 2001
From: Tom Wiesing <tkw01536@gmail.com>
Date: Thu, 5 Jan 2023 13:55:05 +0100
Subject: [PATCH] Split "auth" and "user" routes

---
 internal/dis/component/auth/auth.go           | 30 +-------
 .../component/auth/{templates => }/login.html |  0
 internal/dis/component/auth/panel/panel.go    | 76 +++++++++++++++++++
 .../auth/{routes.go => panel/password.go}     | 31 +++-----
 .../auth/{ => panel}/templates/password.html  |  2 +-
 .../{ => panel}/templates/totp_disable.html   |  2 +-
 .../{ => panel}/templates/totp_enable.html    |  2 +-
 .../{ => panel}/templates/totp_enroll.html    |  2 +-
 .../auth/{ => panel}/templates/user.html      |  2 +-
 .../dis/component/auth/{ => panel}/totp.go    | 47 ++++++------
 internal/dis/component/auth/panel/user.go     | 26 +++++++
 internal/dis/component/auth/protect.go        |  2 +-
 internal/dis/component/auth/session.go        |  6 +-
 internal/dis/component/auth/user.go           | 17 -----
 internal/dis/distillery.go                    |  2 +
 15 files changed, 148 insertions(+), 99 deletions(-)
 rename internal/dis/component/auth/{templates => }/login.html (100%)
 create mode 100644 internal/dis/component/auth/panel/panel.go
 rename internal/dis/component/auth/{routes.go => panel/password.go} (73%)
 rename internal/dis/component/auth/{ => panel}/templates/password.html (84%)
 rename internal/dis/component/auth/{ => panel}/templates/totp_disable.html (89%)
 rename internal/dis/component/auth/{ => panel}/templates/totp_enable.html (91%)
 rename internal/dis/component/auth/{ => panel}/templates/totp_enroll.html (91%)
 rename internal/dis/component/auth/{ => panel}/templates/user.html (96%)
 rename internal/dis/component/auth/{ => panel}/totp.go (77%)
 create mode 100644 internal/dis/component/auth/panel/user.go

diff --git a/internal/dis/component/auth/auth.go b/internal/dis/component/auth/auth.go
index a705d49..d77264a 100644
--- a/internal/dis/component/auth/auth.go
+++ b/internal/dis/component/auth/auth.go
@@ -27,13 +27,10 @@ var (
 	_ component.Routeable = (*Auth)(nil)
 )
 
-func (auth *Auth) Routes() []string { return []string{"/user/"} }
+func (auth *Auth) Routes() []string { return []string{"/auth/"} }
 
 func (auth *Auth) HandleRoute(ctx context.Context, route string) (http.Handler, error) {
 	router := httprouter.New()
-
-	router.Handler(http.MethodGet, route, auth.authUser(ctx))
-
 	{
 		login := auth.authLogin(ctx)
 		router.Handler(http.MethodGet, route+"login", login)
@@ -42,35 +39,12 @@ func (auth *Auth) HandleRoute(ctx context.Context, route string) (http.Handler,
 
 	router.Handler(http.MethodGet, route+"logout", auth.authLogout(ctx))
 
-	{
-		password := auth.authPassword(ctx)
-		router.Handler(http.MethodGet, route+"password", password)
-		router.Handler(http.MethodPost, route+"password", password)
-	}
-
-	{
-		totpenable := auth.authTOTPEnable(ctx)
-		router.Handler(http.MethodGet, route+"totp/enable", totpenable)
-		router.Handler(http.MethodPost, route+"totp/enable", totpenable)
-	}
-
-	{
-		totpenroll := auth.authTOTPEnroll(ctx)
-		router.Handler(http.MethodGet, route+"totp/enroll", totpenroll)
-		router.Handler(http.MethodPost, route+"totp/enroll", totpenroll)
-	}
-
-	{
-		totpdisable := auth.authTOTPDisable(ctx)
-		router.Handler(http.MethodGet, route+"totp/disable", totpdisable)
-		router.Handler(http.MethodPost, route+"totp/disable", totpdisable)
-	}
-
 	return router, nil
 }
 
 func (auth *Auth) CSRF() func(http.Handler) http.Handler {
 	// setup the csrf handler (if needed)
+	// TOOD: This should move to the server handler
 	return auth.csrf.Get(func() func(http.Handler) http.Handler {
 		var opts []csrf.Option
 		if !auth.Config.HTTPSEnabled() {
diff --git a/internal/dis/component/auth/templates/login.html b/internal/dis/component/auth/login.html
similarity index 100%
rename from internal/dis/component/auth/templates/login.html
rename to internal/dis/component/auth/login.html
diff --git a/internal/dis/component/auth/panel/panel.go b/internal/dis/component/auth/panel/panel.go
new file mode 100644
index 0000000..06191ba
--- /dev/null
+++ b/internal/dis/component/auth/panel/panel.go
@@ -0,0 +1,76 @@
+package panel
+
+import (
+	"context"
+	"net/http"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth"
+	"github.com/FAU-CDI/wisski-distillery/internal/models"
+	"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
+	"github.com/julienschmidt/httprouter"
+)
+
+type UserPanel struct {
+	component.Base
+	Dependencies struct {
+		Auth *auth.Auth
+	}
+}
+
+var (
+	_ component.Routeable = (*UserPanel)(nil)
+)
+
+func (panel *UserPanel) Routes() []string { return []string{"/user/"} }
+
+func (panel *UserPanel) HandleRoute(ctx context.Context, route string) (http.Handler, error) {
+	router := httprouter.New()
+
+	{
+		user := panel.routeUser(ctx)
+		router.Handler(http.MethodGet, route, user)
+	}
+
+	{
+		password := panel.routePassword(ctx)
+		router.Handler(http.MethodGet, route+"password", password)
+		router.Handler(http.MethodPost, route+"password", password)
+	}
+
+	{
+		totpenable := panel.routeTOTPEnable(ctx)
+		router.Handler(http.MethodGet, route+"totp/enable", totpenable)
+		router.Handler(http.MethodPost, route+"totp/enable", totpenable)
+	}
+
+	{
+		totpenroll := panel.routeTOTPEnroll(ctx)
+		router.Handler(http.MethodGet, route+"totp/enroll", totpenroll)
+		router.Handler(http.MethodPost, route+"totp/enroll", totpenroll)
+	}
+
+	{
+		totpdisable := panel.routeTOTPDisable(ctx)
+		router.Handler(http.MethodGet, route+"totp/disable", totpdisable)
+		router.Handler(http.MethodPost, route+"totp/disable", totpdisable)
+	}
+
+	// ensure that the user is logged in!
+	return panel.Dependencies.Auth.Protect(router, nil), nil
+}
+
+type userFormContext struct {
+	httpx.FormContext
+	User *models.User
+}
+
+func (panel *UserPanel) UserFormContext(ctx httpx.FormContext, r *http.Request) any {
+	user, err := panel.Dependencies.Auth.UserOf(r)
+
+	uctx := userFormContext{FormContext: ctx}
+	if err == nil {
+		uctx.User = &user.User
+	}
+	return uctx
+}
diff --git a/internal/dis/component/auth/routes.go b/internal/dis/component/auth/panel/password.go
similarity index 73%
rename from internal/dis/component/auth/routes.go
rename to internal/dis/component/auth/panel/password.go
index 6f3e9e7..ced8267 100644
--- a/internal/dis/component/auth/routes.go
+++ b/internal/dis/component/auth/panel/password.go
@@ -1,29 +1,16 @@
-package auth
+package panel
 
 import (
 	"context"
-	_ "embed"
 	"errors"
 	"net/http"
 
+	_ "embed"
+
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/control/static"
 	"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
 )
 
-//go:embed "templates/user.html"
-var userHTMLStr string
-var userTemplate = static.AssetsUser.MustParseShared(
-	"user.html",
-	userHTMLStr,
-)
-
-func (auth *Auth) authUser(ctx context.Context) http.Handler {
-	return auth.Protect(&httpx.HTMLHandler[*AuthUser]{
-		Handler:  auth.UserOf,
-		Template: userTemplate,
-	}, nil)
-}
-
 //go:embed "templates/password.html"
 var passwordHTMLString string
 var passwordTemplate = static.AssetsUser.MustParseShared("password.html", passwordHTMLString)
@@ -37,23 +24,23 @@ var (
 	errPasswordSet           = errors.New("password was updated")
 )
 
-func (auth *Auth) authPassword(ctx context.Context) http.Handler {
+func (panel *UserPanel) routePassword(ctx context.Context) http.Handler {
 	return &httpx.Form[struct{}]{
 		Fields: []httpx.Field{
 			{Name: "old", Type: httpx.PasswordField, EmptyOnError: true, Label: "Current Password"},
-			{Name: "passcode", Type: httpx.TextField, EmptyOnError: true, Label: "Current Passcode (optional)"},
+			{Name: "otp", Type: httpx.TextField, EmptyOnError: true, Label: "Current Passcode (optional)"},
 			{Name: "new", Type: httpx.PasswordField, EmptyOnError: true, Label: "New Password"},
 			{Name: "new2", Type: httpx.PasswordField, EmptyOnError: true, Label: "New Password (again)"},
 		},
 		FieldTemplate: httpx.PureCSSFieldTemplate,
 
-		CSRF: auth.CSRF(),
+		CSRF: panel.Dependencies.Auth.CSRF(),
 
 		RenderTemplate:        passwordTemplate,
-		RenderTemplateContext: auth.UserFormContext,
+		RenderTemplateContext: panel.UserFormContext,
 
 		Validate: func(r *http.Request, values map[string]string) (struct{}, error) {
-			old, passcode, new, new2 := values["old"], values["passcode"], values["new"], values["new2"]
+			old, passcode, new, new2 := values["old"], values["otp"], values["new"], values["new2"]
 
 			if new != new2 {
 				return struct{}{}, errPasswordsNotIdentical
@@ -63,7 +50,7 @@ func (auth *Auth) authPassword(ctx context.Context) http.Handler {
 				return struct{}{}, errPasswordIsEmpty
 			}
 
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			if err != nil {
 				return struct{}{}, err
 			}
diff --git a/internal/dis/component/auth/templates/password.html b/internal/dis/component/auth/panel/templates/password.html
similarity index 84%
rename from internal/dis/component/auth/templates/password.html
rename to internal/dis/component/auth/panel/templates/password.html
index 228e897..600ce43 100644
--- a/internal/dis/component/auth/templates/password.html
+++ b/internal/dis/component/auth/panel/templates/password.html
@@ -8,6 +8,6 @@
     <a class="pure-button pure-button-primary" href="/user/password/">Change Password</a>
 </p>
 <p>
-    <a class="pure-button pure-button-small" href="/user/logout/">Logout</a>
+    <a class="pure-button pure-button-small" href="/auth/logout/">Logout</a>
 </p>
 {{ end }}
diff --git a/internal/dis/component/auth/templates/totp_disable.html b/internal/dis/component/auth/panel/templates/totp_disable.html
similarity index 89%
rename from internal/dis/component/auth/templates/totp_disable.html
rename to internal/dis/component/auth/panel/templates/totp_disable.html
index 7fc4399..c422de6 100644
--- a/internal/dis/component/auth/templates/totp_disable.html
+++ b/internal/dis/component/auth/panel/templates/totp_disable.html
@@ -8,7 +8,7 @@
     <a class="pure-button pure-button-primary" href="/user/totp/disable/">Disable TOTP</a>
 </p>
 <p>
-    <a class="pure-button pure-button-small" href="/user/logout/">Logout</a>
+    <a class="pure-button pure-button-small" href="/auth/logout/">Logout</a>
 </p>
 {{ end }}
 
diff --git a/internal/dis/component/auth/templates/totp_enable.html b/internal/dis/component/auth/panel/templates/totp_enable.html
similarity index 91%
rename from internal/dis/component/auth/templates/totp_enable.html
rename to internal/dis/component/auth/panel/templates/totp_enable.html
index bc8f881..63e5fef 100644
--- a/internal/dis/component/auth/templates/totp_enable.html
+++ b/internal/dis/component/auth/panel/templates/totp_enable.html
@@ -7,7 +7,7 @@
     <a class="pure-button pure-button-primary" href="/user/totp/enable/">Enable TOTP</a>
 </p>
 <p>
-    <a class="pure-button pure-button-small" href="/user/logout/">Logout</a>
+    <a class="pure-button pure-button-small" href="/auth/logout/">Logout</a>
 </p>
 {{ end }}
 {{ define "form/inside" }}
diff --git a/internal/dis/component/auth/templates/totp_enroll.html b/internal/dis/component/auth/panel/templates/totp_enroll.html
similarity index 91%
rename from internal/dis/component/auth/templates/totp_enroll.html
rename to internal/dis/component/auth/panel/templates/totp_enroll.html
index 9cd4723..bb1881f 100644
--- a/internal/dis/component/auth/templates/totp_enroll.html
+++ b/internal/dis/component/auth/panel/templates/totp_enroll.html
@@ -7,7 +7,7 @@
     <a class="pure-button pure-button-primary" href="/user/totp/enroll/">Enroll TOTP</a>
 </p>
 <p>
-    <a class="pure-button pure-button-small" href="/user/logout/">Logout</a>
+    <a class="pure-button pure-button-small" href="/auth/logout/">Logout</a>
 </p>
 {{ end }}
 {{ define "form/inside" }}
diff --git a/internal/dis/component/auth/templates/user.html b/internal/dis/component/auth/panel/templates/user.html
similarity index 96%
rename from internal/dis/component/auth/templates/user.html
rename to internal/dis/component/auth/panel/templates/user.html
index 4792176..6ec9a43 100644
--- a/internal/dis/component/auth/templates/user.html
+++ b/internal/dis/component/auth/panel/templates/user.html
@@ -6,7 +6,7 @@
     <a class="pure-button pure-button-primary" href="/user/">{{ .User.User }}</a>
 </p>
 <p>
-    <a class="pure-button pure-button-small" href="/user/logout/">Logout</a>
+    <a class="pure-button pure-button-small" href="/auth/logout/">Logout</a>
 </p>
 {{ end }}
 
diff --git a/internal/dis/component/auth/totp.go b/internal/dis/component/auth/panel/totp.go
similarity index 77%
rename from internal/dis/component/auth/totp.go
rename to internal/dis/component/auth/panel/totp.go
index 285ded7..e0e22cd 100644
--- a/internal/dis/component/auth/totp.go
+++ b/internal/dis/component/auth/panel/totp.go
@@ -1,10 +1,11 @@
-package auth
+package panel
 
 import (
 	"context"
 	"html/template"
 	"net/http"
 
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/control/static"
 	"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
 
@@ -15,27 +16,27 @@ import (
 var totpEnableStr string
 var totpEnableTemplate = static.AssetsUser.MustParseShared("totp_enable.html", totpEnableStr)
 
-func (auth *Auth) authTOTPEnable(ctx context.Context) http.Handler {
+func (panel *UserPanel) routeTOTPEnable(ctx context.Context) http.Handler {
 	return &httpx.Form[struct{}]{
 		Fields: []httpx.Field{
 			{Name: "password", Type: httpx.PasswordField, EmptyOnError: true, Label: "Current Password"},
 		},
 		FieldTemplate: httpx.PureCSSFieldTemplate,
 
-		CSRF: auth.CSRF(),
+		CSRF: panel.Dependencies.Auth.CSRF(),
 
 		SkipForm: func(r *http.Request) (data struct{}, skip bool) {
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			return struct{}{}, err == nil && user != nil && user.IsTOTPEnabled()
 		},
 
 		RenderTemplate:        totpEnableTemplate,
-		RenderTemplateContext: auth.UserFormContext,
+		RenderTemplateContext: panel.UserFormContext,
 
 		Validate: func(r *http.Request, values map[string]string) (struct{}, error) {
 			password := values["password"]
 
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			if err != nil {
 				return struct{}{}, err
 			}
@@ -73,22 +74,22 @@ type totpEnrollContext struct {
 	TOTPURL   template.URL
 }
 
-func (auth *Auth) authTOTPEnroll(ctx context.Context) http.Handler {
+func (panel *UserPanel) routeTOTPEnroll(ctx context.Context) http.Handler {
 	return &httpx.Form[struct{}]{
 		Fields: []httpx.Field{
 			{Name: "password", Type: httpx.PasswordField, EmptyOnError: true, Label: "Current Password"},
-			{Name: "passcode", Type: httpx.TextField, EmptyOnError: true, Label: "Passcode"},
+			{Name: "otp", Type: httpx.TextField, EmptyOnError: true, Label: "Passcode"},
 		},
 		FieldTemplate: httpx.PureCSSFieldTemplate,
 
-		CSRF: auth.CSRF(),
+		CSRF: panel.Dependencies.Auth.CSRF(),
 
 		SkipForm: func(r *http.Request) (data struct{}, skip bool) {
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			return struct{}{}, err == nil && user != nil && user.IsTOTPEnabled()
 		},
 		RenderForm: func(context httpx.FormContext, w http.ResponseWriter, r *http.Request) {
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 
 			ctx := totpEnrollContext{
 				userFormContext: userFormContext{
@@ -100,7 +101,7 @@ func (auth *Auth) authTOTPEnroll(ctx context.Context) http.Handler {
 				ctx.userFormContext.User = &user.User
 				secret, err := user.TOTP()
 				if err == nil {
-					img, _ := TOTPLink(secret, 500, 500)
+					img, _ := auth.TOTPLink(secret, 500, 500)
 
 					ctx.TOTPImage = template.URL(img)
 					ctx.TOTPURL = template.URL(secret.URL())
@@ -110,9 +111,9 @@ func (auth *Auth) authTOTPEnroll(ctx context.Context) http.Handler {
 		},
 
 		Validate: func(r *http.Request, values map[string]string) (struct{}, error) {
-			password, passcode := values["password"], values["passcode"]
+			password, otp := values["password"], values["otp"]
 
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			if err != nil {
 				return struct{}{}, err
 			}
@@ -124,7 +125,7 @@ func (auth *Auth) authTOTPEnroll(ctx context.Context) http.Handler {
 				}
 			}
 			{
-				err := user.EnableTOTP(r.Context(), passcode)
+				err := user.EnableTOTP(r.Context(), otp)
 				if err != nil {
 					return struct{}{}, errTOTPSetFailure
 				}
@@ -144,33 +145,33 @@ func (auth *Auth) authTOTPEnroll(ctx context.Context) http.Handler {
 var totpDisableStr string
 var totpDisableTemplate = static.AssetsUser.MustParseShared("totp_disable.html", totpDisableStr)
 
-func (auth *Auth) authTOTPDisable(ctx context.Context) http.Handler {
+func (panel *UserPanel) routeTOTPDisable(ctx context.Context) http.Handler {
 	return &httpx.Form[struct{}]{
 		Fields: []httpx.Field{
 			{Name: "password", Type: httpx.PasswordField, EmptyOnError: true, Label: "Current Password"},
-			{Name: "passcode", Type: httpx.TextField, EmptyOnError: true, Label: "Current Passcode"},
+			{Name: "otp", Type: httpx.TextField, EmptyOnError: true, Label: "Current Passcode"},
 		},
 		FieldTemplate: httpx.PureCSSFieldTemplate,
 
-		CSRF: auth.CSRF(),
+		CSRF: panel.Dependencies.Auth.CSRF(),
 
 		SkipForm: func(r *http.Request) (data struct{}, skip bool) {
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			return struct{}{}, err == nil && user != nil && !user.IsTOTPEnabled()
 		},
 		RenderTemplate:        totpDisableTemplate,
-		RenderTemplateContext: auth.UserFormContext,
+		RenderTemplateContext: panel.UserFormContext,
 
 		Validate: func(r *http.Request, values map[string]string) (struct{}, error) {
-			password, passcode := values["password"], values["passcode"]
+			password, otp := values["password"], values["otp"]
 
-			user, err := auth.UserOf(r)
+			user, err := panel.Dependencies.Auth.UserOf(r)
 			if err != nil {
 				return struct{}{}, err
 			}
 
 			{
-				err := user.CheckCredentials(r.Context(), []byte(password), passcode)
+				err := user.CheckCredentials(r.Context(), []byte(password), otp)
 				if err != nil {
 					return struct{}{}, errCredentialsIncorrect
 				}
diff --git a/internal/dis/component/auth/panel/user.go b/internal/dis/component/auth/panel/user.go
new file mode 100644
index 0000000..6b31e35
--- /dev/null
+++ b/internal/dis/component/auth/panel/user.go
@@ -0,0 +1,26 @@
+package panel
+
+import (
+	"context"
+	"net/http"
+
+	_ "embed"
+
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/control/static"
+	"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
+)
+
+//go:embed "templates/user.html"
+var userHTMLStr string
+var userTemplate = static.AssetsUser.MustParseShared(
+	"user.html",
+	userHTMLStr,
+)
+
+func (panel *UserPanel) routeUser(ctx context.Context) http.Handler {
+	return &httpx.HTMLHandler[*auth.AuthUser]{
+		Handler:  panel.Dependencies.Auth.UserOf,
+		Template: userTemplate,
+	}
+}
diff --git a/internal/dis/component/auth/protect.go b/internal/dis/component/auth/protect.go
index 37b1cc1..ed399af 100644
--- a/internal/dis/component/auth/protect.go
+++ b/internal/dis/component/auth/protect.go
@@ -33,7 +33,7 @@ func (auth *Auth) Protect(handler http.Handler, perm Permission) http.Handler {
 			}
 
 			// redirect the user to the login endpoint, with the original URI as a return
-			dest := "/user/login?next=" + url.QueryEscape(r.URL.RequestURI())
+			dest := "/auth/login?next=" + url.QueryEscape(r.URL.RequestURI())
 			http.Redirect(w, r, dest, http.StatusSeeOther)
 			return
 		}
diff --git a/internal/dis/component/auth/session.go b/internal/dis/component/auth/session.go
index cb23ff7..2339bcf 100644
--- a/internal/dis/component/auth/session.go
+++ b/internal/dis/component/auth/session.go
@@ -101,7 +101,7 @@ func (auth *Auth) Logout(w http.ResponseWriter, r *http.Request) error {
 	return sess.Save(r, w)
 }
 
-//go:embed "templates/login.html"
+//go:embed "login.html"
 var loginHTMLStr string
 var loginTemplate = static.AssetsUser.MustParseShared("login.html", loginHTMLStr)
 
@@ -118,7 +118,7 @@ func (auth *Auth) authLogin(ctx context.Context) http.Handler {
 		Fields: []httpx.Field{
 			{Name: "username", Type: httpx.TextField, Label: "Username"},
 			{Name: "password", Type: httpx.PasswordField, EmptyOnError: true, Label: "Password"},
-			{Name: "passcode", Type: httpx.TextField, EmptyOnError: true, Label: "Passcode (optional)"},
+			{Name: "otp", Type: httpx.TextField, EmptyOnError: true, Label: "Passcode (optional)"},
 		},
 		FieldTemplate: httpx.PureCSSFieldTemplate,
 
@@ -132,7 +132,7 @@ func (auth *Auth) authLogin(ctx context.Context) http.Handler {
 		},
 
 		Validate: func(r *http.Request, values map[string]string) (*AuthUser, error) {
-			username, password, passcode := values["username"], values["password"], values["passcode"]
+			username, password, passcode := values["username"], values["password"], values["otp"]
 
 			// make sure that the user exists
 			user, err := auth.User(ctx, username)
diff --git a/internal/dis/component/auth/user.go b/internal/dis/component/auth/user.go
index 314faae..53de3fc 100644
--- a/internal/dis/component/auth/user.go
+++ b/internal/dis/component/auth/user.go
@@ -6,10 +6,8 @@ import (
 	"encoding/base64"
 	"fmt"
 	"image/png"
-	"net/http"
 
 	"github.com/FAU-CDI/wisski-distillery/internal/models"
-	"github.com/FAU-CDI/wisski-distillery/pkg/httpx"
 	"github.com/pkg/errors"
 	"github.com/pquerna/otp"
 	"github.com/pquerna/otp/totp"
@@ -292,18 +290,3 @@ func (au *AuthUser) Delete(ctx context.Context) error {
 
 	return table.Delete(&au.User).Error
 }
-
-type userFormContext struct {
-	httpx.FormContext
-	User *models.User
-}
-
-func (au *Auth) UserFormContext(ctx httpx.FormContext, r *http.Request) any {
-	user, err := au.UserOf(r)
-
-	uctx := userFormContext{FormContext: ctx}
-	if err == nil {
-		uctx.User = &user.User
-	}
-	return uctx
-}
diff --git a/internal/dis/distillery.go b/internal/dis/distillery.go
index ddc5bf0..b66d75f 100644
--- a/internal/dis/distillery.go
+++ b/internal/dis/distillery.go
@@ -8,6 +8,7 @@ import (
 
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth"
+	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth/panel"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/auth/policy"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/control"
 	"github.com/FAU-CDI/wisski-distillery/internal/dis/component/control/admin"
@@ -132,6 +133,7 @@ func (dis *Distillery) allComponents() []initFunc {
 		// auth
 		auto[*auth.Auth],
 		auto[*policy.Policy],
+		auto[*panel.UserPanel],
 
 		// instances
 		auto[*instances.Instances],