From eb720241da3d786c6ec79f2325277fa4af23846f Mon Sep 17 00:00:00 2001
From: tobi <31960611+tsmethurst@users.noreply.github.com>
Date: Wed, 26 Feb 2025 13:04:55 +0100
Subject: [feature] Enforce OAuth token scopes (#3835)

* move tokenauth to apiutil

* enforce scopes

* docs

* update test models, remove deprecated "follow"

* file header

* tests

* tweak scope matcher

* simplify...

* fix tests

* log user out of settings panel in case of oauth error
---
 internal/api/client/followrequests/authorize.go | 10 ++++++----
 internal/api/client/followrequests/get.go       | 10 ++++++----
 internal/api/client/followrequests/reject.go    | 10 ++++++----
 3 files changed, 18 insertions(+), 12 deletions(-)

(limited to 'internal/api/client/followrequests')

diff --git a/internal/api/client/followrequests/authorize.go b/internal/api/client/followrequests/authorize.go
index 6a6f0dc81..cc7b5598c 100644
--- a/internal/api/client/followrequests/authorize.go
+++ b/internal/api/client/followrequests/authorize.go
@@ -24,7 +24,6 @@ import (
 	"github.com/gin-gonic/gin"
 	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 )
 
 // FollowRequestAuthorizePOSTHandler swagger:operation POST /api/v1/follow_requests/{account_id}/authorize authorizeFollowRequest
@@ -69,9 +68,12 @@ import (
 //		'500':
 //			description: internal server error
 func (m *Module) FollowRequestAuthorizePOSTHandler(c *gin.Context) {
-	authed, err := oauth.Authed(c, true, true, true, true)
-	if err != nil {
-		apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
+	authed, errWithCode := apiutil.TokenAuth(c,
+		true, true, true, true,
+		apiutil.ScopeWriteFollows,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
diff --git a/internal/api/client/followrequests/get.go b/internal/api/client/followrequests/get.go
index 40cdceaea..4b7760a6d 100644
--- a/internal/api/client/followrequests/get.go
+++ b/internal/api/client/followrequests/get.go
@@ -23,7 +23,6 @@ import (
 	"github.com/gin-gonic/gin"
 	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 	"github.com/superseriousbusiness/gotosocial/internal/paging"
 )
 
@@ -108,9 +107,12 @@ import (
 //		'500':
 //			description: internal server error
 func (m *Module) FollowRequestGETHandler(c *gin.Context) {
-	authed, err := oauth.Authed(c, true, true, true, true)
-	if err != nil {
-		apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
+	authed, errWithCode := apiutil.TokenAuth(c,
+		true, true, true, true,
+		apiutil.ScopeReadFollows,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
diff --git a/internal/api/client/followrequests/reject.go b/internal/api/client/followrequests/reject.go
index a8189b78a..4207925db 100644
--- a/internal/api/client/followrequests/reject.go
+++ b/internal/api/client/followrequests/reject.go
@@ -24,7 +24,6 @@ import (
 	"github.com/gin-gonic/gin"
 	apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
 	"github.com/superseriousbusiness/gotosocial/internal/gtserror"
-	"github.com/superseriousbusiness/gotosocial/internal/oauth"
 )
 
 // FollowRequestRejectPOSTHandler swagger:operation POST /api/v1/follow_requests/{account_id}/reject rejectFollowRequest
@@ -67,9 +66,12 @@ import (
 //		'500':
 //			description: internal server error
 func (m *Module) FollowRequestRejectPOSTHandler(c *gin.Context) {
-	authed, err := oauth.Authed(c, true, true, true, true)
-	if err != nil {
-		apiutil.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGetV1)
+	authed, errWithCode := apiutil.TokenAuth(c,
+		true, true, true, true,
+		apiutil.ScopeWriteFollows,
+	)
+	if errWithCode != nil {
+		apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
 		return
 	}
 
-- 
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