93 lines
3.1 KiB
JavaScript
93 lines
3.1 KiB
JavaScript
'use strict';
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// Web UI/API auth, mirroring the sibling apps: a browser session token
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// (`auth-token: <AuthToken uuid>`) established via local login or the OIDC
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// callback. The token carries the group snapshot captured at login.
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const conf = require('@simpleworkjs/conf');
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const { Auth } = require('../models');
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async function auth(req, res, next){
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try{
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// API-only token: `Authorization: Bearer jmp_<id>_<secret>`. Carries no
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// group claims (see models/api_token.js), so it authenticates as its
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// creator but never passes requireAdmin below.
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const authz = req.header('authorization') || '';
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if(authz.slice(0, 7).toLowerCase() === 'bearer '){
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const t = await Auth.checkApiToken(authz.slice(7));
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req.token = {
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user: {username: t.created_by},
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created_by: t.created_by,
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groupsArray: () => [],
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check: () => true,
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is_valid: true,
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};
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req.user = req.token.user;
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req.groups = [];
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return next();
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}
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const tokStr = req.header('auth-token') || req.query.token;
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req.token = await Auth.checkToken(tokStr);
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req.user = req.token.user;
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req.groups = typeof req.token.groupsArray === 'function' ? req.token.groupsArray() : [];
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return next();
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}catch(error){
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next(error);
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}
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}
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// Is the authenticated request an admin? Admin = a session whose OIDC groups
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// intersect conf.auth.adminGroups, OR the local anti-lockout admin
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// (conf.auth.adminUsers). The whole web UI is admin-only (audit + metrics).
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function isAdmin(req){
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const adminGroups = (conf.auth && conf.auth.adminGroups) || [];
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const adminUsers = (conf.auth && conf.auth.adminUsers) || [];
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const username = req.user && req.user.username;
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if(username && adminUsers.includes(username)) return true;
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return (req.groups || []).some(g => adminGroups.includes(g));
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}
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async function requireAdmin(req, res, next){
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if(isAdmin(req)) return next();
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const error = new Error('Forbidden');
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error.name = 'Forbidden';
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error.status = 403;
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error.message = 'Admin access required.';
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next(error);
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}
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// Jump admin = access to the audit page/data. A narrower grant than full
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// jump-host admin: full admins (isAdmin) always qualify, plus anyone in
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// conf.auth.jumpAdminGroups (e.g. a dedicated app_jump_admin LDAP group) can
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// be granted audit access without also getting other admin-only rights.
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function isJumpAdmin(req){
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if(isAdmin(req)) return true;
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const jumpAdminGroups = (conf.auth && conf.auth.jumpAdminGroups) || [];
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return (req.groups || []).some(g => jumpAdminGroups.includes(g));
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}
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async function requireJumpAdmin(req, res, next){
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if(isJumpAdmin(req)) return next();
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const error = new Error('Forbidden');
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error.name = 'Forbidden';
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error.status = 403;
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error.message = 'Jump admin access required.';
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next(error);
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}
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// Socket.IO handshake auth (app-base.js connects with the session token).
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async function authIO(socket, next){
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try{
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const tok = socket.handshake.auth && socket.handshake.auth.token;
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if(!tok) return next(Auth.errors.login());
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const token = await Auth.checkToken(tok);
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socket.user = token.user;
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next();
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}catch(error){
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next(error);
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}
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}
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module.exports = { auth, requireAdmin, authIO, isAdmin, isJumpAdmin, requireJumpAdmin };
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