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fix cookieEncoding hex for 2fa #6096

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Signed-off-by: si458 <simonsmith5521@gmail.com>
This commit is contained in:
si458 2024-05-18 19:45:31 +01:00
parent dd249938b3
commit 323ef2d50a
1 changed files with 2 additions and 2 deletions
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4
meshcentral.js
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@ -3575,7 +3575,7 @@ function CreateMeshCentralServer(config, args) {
try {
const iv = Buffer.from(obj.crypto.randomBytes(12), 'binary'), cipher = obj.crypto.createCipheriv('aes-256-gcm', key.slice(0, 32), iv);
const crypted = Buffer.concat([cipher.update(JSON.stringify(data), 'utf8'), cipher.final()]);
return Buffer.concat([iv, cipher.getAuthTag(), crypted]).toString(obj.args.cookieencoding ? obj.args.cookieencoding : 'base64');
return Buffer.concat([iv, cipher.getAuthTag(), crypted]).toString(obj.args.cookieencoding ? obj.args.cookieencoding : 'base64').replace(/\+/g, '@').replace(/\//g, '$');
} catch (ex) { return null; }
}
@ -3584,7 +3584,7 @@ function CreateMeshCentralServer(config, args) {
if ((typeof data != 'string') || (data.length < 13)) return {};
if (key == null) { key = obj.loginCookieEncryptionKey; }
try {
const buf = Buffer.from(data, 'base64');
const buf = Buffer.from(data.replace(/\@/g, '+').replace(/\$/g, '/'), obj.args.cookieencoding ? obj.args.cookieencoding : 'base64');
const decipher = obj.crypto.createDecipheriv('aes-256-gcm', key.slice(0, 32), buf.slice(0, 12));
decipher.setAuthTag(buf.slice(12, 28));
return JSON.parse(decipher.update(buf.slice(28), 'binary', 'utf8') + decipher.final('utf8'));