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/*
GoToSocial
Copyright (C) 2021-2022 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 app
import (
"fmt"
"net/http"
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/api"
"github.com/superseriousbusiness/gotosocial/internal/api/model"
"github.com/superseriousbusiness/gotosocial/internal/gtserror"
"github.com/superseriousbusiness/gotosocial/internal/oauth"
)
// these consts are used to ensure users can't spam huge entries into our database
const (
formFieldLen = 1024
formRedirectLen = 2056
)
// AppsPOSTHandler swagger:operation POST /api/v1/apps appCreate
//
// Register a new application on this instance.
//
// The registered application can be used to obtain an application token.
// This can then be used to register a new account, or (through user auth) obtain an access token.
//
// The parameters can also be given in the body of the request, as JSON, if the content-type is set to 'application/json'.
// The parameters can also be given in the body of the request, as XML, if the content-type is set to 'application/xml'.
//
// ---
// tags:
// - apps
//
// consumes:
// - application/json
// - application/xml
// - application/x-www-form-urlencoded
//
// produces:
// - application/json
//
// responses:
// '200':
// description: "The newly-created application."
// schema:
// "$ref": "#/definitions/application"
// '400':
// description: bad request
// '401':
// description: unauthorized
// '403':
// description: forbidden
// '404':
// description: not found
// '406':
// description: not acceptable
// '500':
// description: internal server error
func (m *Module) AppsPOSTHandler(c *gin.Context) {
authed, err := oauth.Authed(c, false, false, false, false)
if err != nil {
api.ErrorHandler(c, gtserror.NewErrorUnauthorized(err, err.Error()), m.processor.InstanceGet)
return
}
if _, err := api.NegotiateAccept(c, api.JSONAcceptHeaders...); err != nil {
api.ErrorHandler(c, gtserror.NewErrorNotAcceptable(err, err.Error()), m.processor.InstanceGet)
return
}
form := &model.ApplicationCreateRequest{}
if err := c.ShouldBind(form); err != nil {
api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
return
}
if len([]rune(form.ClientName)) > formFieldLen {
err := fmt.Errorf("client_name must be less than %d characters", formFieldLen)
api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
return
}
if len([]rune(form.RedirectURIs)) > formRedirectLen {
err := fmt.Errorf("redirect_uris must be less than %d characters", formRedirectLen)
api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
return
}
if len([]rune(form.Scopes)) > formFieldLen {
err := fmt.Errorf("scopes must be less than %d characters", formFieldLen)
api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
return
}
if len([]rune(form.Website)) > formFieldLen {
err := fmt.Errorf("website must be less than %d characters", formFieldLen)
api.ErrorHandler(c, gtserror.NewErrorBadRequest(err, err.Error()), m.processor.InstanceGet)
return
}
apiApp, errWithCode := m.processor.AppCreate(c.Request.Context(), authed, form)
if errWithCode != nil {
api.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
return
}
c.JSON(http.StatusOK, apiApp)
}
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