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// GoToSocial
// Copyright (C) GoToSocial Authors admin@gotosocial.org
// SPDX-License-Identifier: AGPL-3.0-or-later
//
// This program is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// This program is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
package auth
import (
"errors"
"github.com/gin-contrib/sessions"
"github.com/gin-gonic/gin"
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
)
// OOBTokenGETHandler parses the OAuth code from the query
// params and serves a nice little HTML page showing the code.
func (m *Module) OOBTokenGETHandler(c *gin.Context) {
s := sessions.Default(c)
oobToken := c.Query("code")
if oobToken == "" {
const errText = "no 'code' query value provided in callback redirect"
m.clearSessionWithBadRequest(c, s, errors.New(errText), errText)
return
}
user := m.mustUserFromSession(c, s)
if user == nil {
// Error already
// written.
return
}
scope := m.mustStringFromSession(c, s, sessionScope)
if scope == "" {
// Error already
// written.
return
}
// We're done with
// the session now.
m.mustClearSession(s)
instance, errWithCode := m.processor.InstanceGetV1(c.Request.Context())
if errWithCode != nil {
apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
return
}
apiutil.TemplateWebPage(c, apiutil.WebPage{
Template: "oob.tmpl",
Instance: instance,
Extra: map[string]any{
"user": user.Account.Username,
"oobToken": oobToken,
"scope": scope,
},
})
}
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