mirror of
https://github.com/superseriousbusiness/gotosocial.git
synced 2024-11-14 13:31:03 +00:00
111 lines
3.5 KiB
Go
111 lines
3.5 KiB
Go
/*
|
|
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 auth
|
|
|
|
import (
|
|
"context"
|
|
"errors"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"github.com/gin-contrib/sessions"
|
|
"github.com/gin-gonic/gin"
|
|
apimodel "github.com/superseriousbusiness/gotosocial/internal/api/model"
|
|
apiutil "github.com/superseriousbusiness/gotosocial/internal/api/util"
|
|
"github.com/superseriousbusiness/gotosocial/internal/db"
|
|
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
|
|
"github.com/superseriousbusiness/gotosocial/internal/oauth"
|
|
)
|
|
|
|
func (m *Module) OobHandler(c *gin.Context) {
|
|
instance, errWithCode := m.processor.InstanceGetV1(c.Request.Context())
|
|
if errWithCode != nil {
|
|
apiutil.ErrorHandler(c, errWithCode, m.processor.InstanceGetV1)
|
|
return
|
|
}
|
|
|
|
instanceGet := func(ctx context.Context) (*apimodel.InstanceV1, gtserror.WithCode) {
|
|
return instance, nil
|
|
}
|
|
|
|
oobToken := c.Query("code")
|
|
if oobToken == "" {
|
|
err := errors.New("no 'code' query value provided in callback redirect")
|
|
apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error(), oauth.HelpfulAdvice), instanceGet)
|
|
return
|
|
}
|
|
|
|
s := sessions.Default(c)
|
|
|
|
errs := []string{}
|
|
|
|
scope, ok := s.Get(sessionScope).(string)
|
|
if !ok {
|
|
errs = append(errs, fmt.Sprintf("key %s was not found in session", sessionScope))
|
|
}
|
|
|
|
userID, ok := s.Get(sessionUserID).(string)
|
|
if !ok {
|
|
errs = append(errs, fmt.Sprintf("key %s was not found in session", sessionUserID))
|
|
}
|
|
|
|
if len(errs) != 0 {
|
|
errs = append(errs, oauth.HelpfulAdvice)
|
|
apiutil.ErrorHandler(c, gtserror.NewErrorBadRequest(errors.New("one or more missing keys on session during OobHandler"), errs...), m.processor.InstanceGetV1)
|
|
return
|
|
}
|
|
|
|
user, err := m.db.GetUserByID(c.Request.Context(), userID)
|
|
if err != nil {
|
|
m.clearSession(s)
|
|
safe := fmt.Sprintf("user with id %s could not be retrieved", userID)
|
|
var errWithCode gtserror.WithCode
|
|
if err == db.ErrNoEntries {
|
|
errWithCode = gtserror.NewErrorBadRequest(err, safe, oauth.HelpfulAdvice)
|
|
} else {
|
|
errWithCode = gtserror.NewErrorInternalError(err, safe, oauth.HelpfulAdvice)
|
|
}
|
|
apiutil.ErrorHandler(c, errWithCode, instanceGet)
|
|
return
|
|
}
|
|
|
|
acct, err := m.db.GetAccountByID(c.Request.Context(), user.AccountID)
|
|
if err != nil {
|
|
m.clearSession(s)
|
|
safe := fmt.Sprintf("account with id %s could not be retrieved", user.AccountID)
|
|
var errWithCode gtserror.WithCode
|
|
if err == db.ErrNoEntries {
|
|
errWithCode = gtserror.NewErrorBadRequest(err, safe, oauth.HelpfulAdvice)
|
|
} else {
|
|
errWithCode = gtserror.NewErrorInternalError(err, safe, oauth.HelpfulAdvice)
|
|
}
|
|
apiutil.ErrorHandler(c, errWithCode, instanceGet)
|
|
return
|
|
}
|
|
|
|
// we're done with the session now, so just clear it out
|
|
m.clearSession(s)
|
|
|
|
c.HTML(http.StatusOK, "oob.tmpl", gin.H{
|
|
"instance": instance,
|
|
"user": acct.Username,
|
|
"oobToken": oobToken,
|
|
"scope": scope,
|
|
})
|
|
}
|