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117 lines
4.3 KiB
Go
117 lines
4.3 KiB
Go
// GoToSocial
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// Copyright (C) GoToSocial Authors admin@gotosocial.org
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// SPDX-License-Identifier: AGPL-3.0-or-later
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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package auth
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import (
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"net/http"
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"github.com/gin-contrib/sessions"
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"github.com/gin-gonic/gin"
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"github.com/superseriousbusiness/gotosocial/internal/db"
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"github.com/superseriousbusiness/gotosocial/internal/oidc"
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"github.com/superseriousbusiness/gotosocial/internal/processing"
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)
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const (
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/*
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paths prefixed with 'auth'
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*/
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// AuthSignInPath is the API path for users to sign in through
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AuthSignInPath = "/sign_in"
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// AuthCheckYourEmailPath users land here after registering a new account, instructs them to confirm their email
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AuthCheckYourEmailPath = "/check_your_email"
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// AuthWaitForApprovalPath users land here after confirming their email
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// but before an admin approves their account (if such is required)
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AuthWaitForApprovalPath = "/wait_for_approval"
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// AuthAccountDisabledPath users land here when their account is suspended by an admin
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AuthAccountDisabledPath = "/account_disabled"
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// AuthCallbackPath is the API path for receiving callback tokens from external OIDC providers
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AuthCallbackPath = "/callback"
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/*
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paths prefixed with 'oauth'
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*/
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// OauthTokenPath is the API path to use for granting token requests to users with valid credentials
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OauthTokenPath = "/token" // #nosec G101 else we get a hardcoded credentials warning
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// OauthAuthorizePath is the API path for authorization requests (eg., authorize this app to act on my behalf as a user)
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OauthAuthorizePath = "/authorize"
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// OauthFinalizePath is the API path for completing user registration with additional user details
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OauthFinalizePath = "/finalize"
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// OauthOobTokenPath is the path for serving an html representation of an oob token page.
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OauthOobTokenPath = "/oob" // #nosec G101 else we get a hardcoded credentials warning
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/*
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params / session keys
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*/
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callbackStateParam = "state"
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callbackCodeParam = "code"
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sessionUserID = "userid"
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sessionClientID = "client_id"
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sessionRedirectURI = "redirect_uri"
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sessionForceLogin = "force_login"
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sessionResponseType = "response_type"
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sessionScope = "scope"
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sessionInternalState = "internal_state"
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sessionClientState = "client_state"
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sessionClaims = "claims"
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sessionAppID = "app_id"
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)
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type Module struct {
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db db.DB
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processor *processing.Processor
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idp oidc.IDP
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}
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// New returns an Auth module which provides both 'oauth' and 'auth' endpoints.
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//
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// It is safe to pass a nil idp if oidc is disabled.
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func New(db db.DB, processor *processing.Processor, idp oidc.IDP) *Module {
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return &Module{
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db: db,
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processor: processor,
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idp: idp,
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}
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}
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// RouteAuth routes all paths that should have an 'auth' prefix
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func (m *Module) RouteAuth(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
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attachHandler(http.MethodGet, AuthSignInPath, m.SignInGETHandler)
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attachHandler(http.MethodPost, AuthSignInPath, m.SignInPOSTHandler)
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attachHandler(http.MethodGet, AuthCallbackPath, m.CallbackGETHandler)
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}
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// RouteOauth routes all paths that should have an 'oauth' prefix
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func (m *Module) RouteOauth(attachHandler func(method string, path string, f ...gin.HandlerFunc) gin.IRoutes) {
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attachHandler(http.MethodPost, OauthTokenPath, m.TokenPOSTHandler)
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attachHandler(http.MethodGet, OauthAuthorizePath, m.AuthorizeGETHandler)
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attachHandler(http.MethodPost, OauthAuthorizePath, m.AuthorizePOSTHandler)
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attachHandler(http.MethodPost, OauthFinalizePath, m.FinalizePOSTHandler)
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attachHandler(http.MethodGet, OauthOobTokenPath, m.OobHandler)
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}
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func (m *Module) clearSession(s sessions.Session) {
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s.Clear()
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if err := s.Save(); err != nil {
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panic(err)
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}
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}
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