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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 (
"net/http"
"github.com/gin-gonic/gin"
"github.com/superseriousbusiness/gotosocial/internal/oidc"
"github.com/superseriousbusiness/gotosocial/internal/processing"
"github.com/superseriousbusiness/gotosocial/internal/state"
)
const (
/*
paths prefixed with 'auth'
*/
AuthSignInPath = "/sign_in"
Auth2FAPath = "/2fa"
AuthCheckYourEmailPath = "/check_your_email"
AuthWaitForApprovalPath = "/wait_for_approval"
AuthAccountDisabledPath = "/account_disabled"
AuthCallbackPath = "/callback"
/*
paths prefixed with 'oauth'
*/
OauthAuthorizePath = "/authorize"
OauthFinalizePath = "/finalize"
OauthOOBTokenPath = "/oob" // #nosec G101 else we get a hardcoded credentials warning
OauthTokenPath = "/token" // #nosec G101 else we get a hardcoded credentials warning
/*
params / session keys
*/
callbackStateParam = "state"
callbackCodeParam = "code"
sessionUserID = "userid"
sessionUserIDAwaiting2FA = "userid_awaiting_2fa"
sessionClientID = "client_id"
sessionRedirectURI = "redirect_uri"
sessionForceLogin = "force_login"
sessionResponseType = "response_type"
sessionScope = "scope"
sessionInternalState = "internal_state"
sessionClientState = "client_state"
sessionClaims = "claims"
sessionAppID = "app_id"
)
type Module struct {
state *state.State
processor *processing.Processor
idp oidc.IDP
}
// New returns an Auth module which provides
// both 'oauth' and 'auth' endpoints.
//
// It is safe to pass a nil idp if oidc is disabled.
func New(
state *state.State,
processor *processing.Processor,
idp oidc.IDP,
) *Module {
return &Module{
state: state,
processor: processor,
idp: idp,
}
}
// RouteAuth routes all paths that should have an 'auth' prefix
func (m *Module) RouteAuth(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
attachHandler(http.MethodGet, AuthSignInPath, m.SignInGETHandler)
attachHandler(http.MethodPost, AuthSignInPath, m.SignInPOSTHandler)
attachHandler(http.MethodGet, Auth2FAPath, m.TwoFactorCodeGETHandler)
attachHandler(http.MethodPost, Auth2FAPath, m.TwoFactorCodePOSTHandler)
attachHandler(http.MethodGet, AuthCallbackPath, m.CallbackGETHandler)
}
// RouteOAuth routes all paths that should have an 'oauth' prefix
func (m *Module) RouteOAuth(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
attachHandler(http.MethodPost, OauthTokenPath, m.TokenPOSTHandler)
attachHandler(http.MethodGet, OauthAuthorizePath, m.AuthorizeGETHandler)
attachHandler(http.MethodPost, OauthAuthorizePath, m.AuthorizePOSTHandler)
attachHandler(http.MethodPost, OauthFinalizePath, m.FinalizePOSTHandler)
attachHandler(http.MethodGet, OauthOOBTokenPath, m.OOBTokenGETHandler)
}
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