gotosocial/internal/processing/stream/authorize.go

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/*
GoToSocial
Copyright (C) 2021-2023 GoToSocial Authors admin@gotosocial.org
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 stream
import (
"context"
"fmt"
"github.com/superseriousbusiness/gotosocial/internal/db"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/gtsmodel"
)
// Authorize returns an oauth2 token info in response to an access token query from the streaming API
func (p *Processor) Authorize(ctx context.Context, accessToken string) (*gtsmodel.Account, gtserror.WithCode) {
ti, err := p.oauthServer.LoadAccessToken(ctx, accessToken)
if err != nil {
err := fmt.Errorf("could not load access token: %s", err)
return nil, gtserror.NewErrorUnauthorized(err)
}
uid := ti.GetUserID()
if uid == "" {
err := fmt.Errorf("no userid in token")
return nil, gtserror.NewErrorUnauthorized(err)
}
user, err := p.db.GetUserByID(ctx, uid)
if err != nil {
if err == db.ErrNoEntries {
err := fmt.Errorf("no user found for validated uid %s", uid)
return nil, gtserror.NewErrorUnauthorized(err)
}
return nil, gtserror.NewErrorInternalError(err)
}
acct, err := p.db.GetAccountByID(ctx, user.AccountID)
if err != nil {
if err == db.ErrNoEntries {
err := fmt.Errorf("no account found for validated uid %s", uid)
return nil, gtserror.NewErrorUnauthorized(err)
}
return nil, gtserror.NewErrorInternalError(err)
}
return acct, nil
}