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"use strict";
const regexes = {
token: /^[a-zA-Z0-9-_]{6,128}$/, // UUID
};
const get_data = async (req, res, next) => {
const token = String(req.get("X-VAULT-SESSION") || "");
if (!token.match(/^[a-zA-Z0-9-_]{6,128}$/)) {
res.status(400).json({
status: "error",
error: "missing session key",
});
req.app.locals.logger.warn(`Vault.account: blocked an attempt to bypass authentication [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
return;
}
const session = req.app.locals.session.get(token);
if (session === null || session === undefined) {
res.status(410).json({
status: "error",
error: "session expired",
});
req.app.locals.cooldown(req, 5e3);
return;
}
if (session.authenticated !== true) {
res.status(401).json({
status: "error",
error: "not authenticated",
});
req.app.locals.logger.warn(`Vault.account: blocked an attempt to bypass authentication [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
return;
}
res.status(200).json({
status: "success",
data: {
// TODO: make this a method of Session
primaryIdentity: session.primaryIdentity,
allowNonPrimary: session.allowNonPrimary,
strictIPCheck: session.strictIPCheck,
vaultId: session.vault,
},
});
req.app.locals.cooldown(req, 1e3);
};
const update_account = async (req, res, next) => {
const token = String(req.get("X-VAULT-SESSION") || "");
if (!token.match(regexes.token)) {
res.status(400).json({
status: "error",
error: "missing session key",
});
req.app.locals.logger.warn(`Vault.account: blocked an attempt to bypass authentication [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
return;
}
if (!req.body || !Reflect.has(req.body, "primary") || !Reflect.has(req.body, "allow") ||
!Reflect.has(req.body, "strict") || !Number.isInteger(req.body.primary)) {
res.status(400).json({
status: "error",
error: "invalid format",
});
req.app.locals.cooldown(req, 5e3);
return;
}
const session = req.app.locals.session.get(token);
if (session === null || session === undefined) {
res.status(410).json({
status: "error",
error: "session expired",
});
req.app.locals.cooldown(req, 5e3);
return;
}
if (session.authenticated !== true) {
res.status(401).json({
status: "error",
error: "not authenticated",
});
req.app.locals.logger.warn(`Vault.account: blocked an attempt to bypass authentication [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
return;
}
if (session.strictIPCheck && session.ip !== req.ip) {
// the ip is not the same
res.status(401).json({
status: "error",
error: "ip address mismatch",
});
req.app.locals.logger.warn(`Vault.account: ip address mismatch <${session.vault}@vault> [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
return;
}
const update_fields = {};
if (session.primaryIdentity !== req.body.primary) {
// update primary identity
let new_primary = null;
for (const ident of session.identities) {
if (ident.id === req.body.primary) {
new_primary = ident.id;
break;
}
}
if (new_primary === null) {
res.status(404).json({
status: "error",
error: "not owned by you",
});
req.app.locals.logger.warn(`Vault.account: blocked an attempt to bypass authentication [${req.ip}]`);
req.app.locals.cooldown(req, 3e5);
}
update_fields.primaryIdentity = new_primary;
}
if (session.allowNonPrimary !== !!req.body.allow) {
// update allow non-primary
update_fields.allowNonPrimary = !!req.body.allow;
}
if (session.strictIPCheck !== !!req.body.strict) {
// update allow non-primary
update_fields.strictIPCheck = !!req.body.strict;
}
// update SQL
if (Object.keys(update_fields).length) {
await req.app.locals.vault.login.update(update_fields, {
where: { id: session.vault }
});
}
// now update our cache
session.allowNonPrimary = !!req.body.allow;
session.strictIPCheck = !!req.body.strict;
session.primaryIdentity = +req.body.primary;
for (const ident of session.identities) {
if (ident.id === session.primaryIdentity) {
ident.primary = true;
} else if (ident.primary === true) {
ident.primary = false;
}
}
res.status(200).json({
status: "success",
});
req.app.locals.cooldown(req, 1e3);
};
module.exports = exports = async (req, res, next) => {
switch(req.method) {
case "GET":
// get account data
return await get_data(req, res, next);
case "PATCH":
// change account data
return await update_account(req, res, next);
default:
next(); // fallthrough to default endpoint (404)
}
};
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