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import { validateJwtToken } from '#util/jwtUtils.js';
import { DbUser, UserType } from '#db/schemas/index.js';
import { SafeNSoundError } from '#util/error.js';
const shouldLogAuth = !!process.env['LOG_AUTH'];
function logAuth(...params) {
if (shouldLogAuth) {
console.log('[AUTH]', ...params);
}
}
function getTokenFromHeader(authHeader) {
if (!authHeader || !authHeader.startsWith('Bearer ')) {
return null;
}
const parts = authHeader.split(' ');
return {
scheme: parts[0],
token: parts[1]
};
}
export async function useAuthentication(req, res, next) {
if (!req.headers.authorization) {
logAuth('Request to', req.path, 'without auth');
next();
return;
}
const auth = (req.auth = await validateJwtToken(
getTokenFromHeader(req.headers.authorization).token
));
logAuth('Token data:', auth);
// req.user = auth;
next();
}
export async function requireAuth(req, res, next) {
if (!req.auth) {
logAuth('Unauthorized request to', req.path);
res.status(401).send(
new SafeNSoundError({
errCode: 'UNAUTHORIZED',
message: 'Unauthorized'
})
);
return;
}
next();
}
/**
* @param options {AuthValidationOptions}
* @returns {(function(*, *, *): void)|*}
*/
export function requireRole(options) {
return async function (req, res, next) {
res.status(401).send(
new SafeNSoundError({
errCode: 'UNAUTHORIZED',
message: 'Unauthorized'
})
);
const user = (req.user = await DbUser.findById(auth.id).exec());
// admin can do everything
if (user.type == UserType.ADMIN) {
next();
return;
}
if (options.roles && !options.roles.includes(user.type)) {
res.status(401).send(
new SafeNSoundError({
errCode: 'UNAUTHORIZED',
message: 'Unauthorized'
})
);
return;
}
next();
};
}
export const requireAdmin = requireRole({ roles: [UserType.ADMIN] });
export const requireMonitor = requireRole({ roles: [UserType.MONITOR] });
export const requireUser = requireRole({ roles: [UserType.USER] });
export const requireUserOrMonitor = requireRole({
roles: [UserType.USER, UserType.MONITOR]
});
class AuthValidationOptions {
roles;
}
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