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Merge pull request #743 from andreasbrett/patch-4

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Harden 2FA/TOTP implementation according to rfc6238 (part 2)
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Louis Lam 2021-10-23 17:00:46 +08:00 committed by GitHub
commit d578300104
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3 changed files with 18 additions and 4 deletions
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7
db/patch-2fa-invalidate-used-token.sql Normal file
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@ -0,0 +1,7 @@
-- You should not modify if this have pushed to Github, unless it does serious wrong with the db.
BEGIN TRANSACTION;
ALTER TABLE user
ADD twofa_last_token VARCHAR(6);
COMMIT;

1
server/database.js
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@ -50,6 +50,7 @@ class Database {
"patch-group-table.sql": true,
"patch-monitor-push_token.sql": true,
"patch-http-monitor-method-body-and-headers.sql": true,
"patch-2fa-invalidate-used-token.sql": true,
}
/**

14
server/server.js
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@ -292,7 +292,7 @@ exports.entryPage = "dashboard";
if (user) {
afterLogin(socket, user);
if (user.twofaStatus == 0) {
if (user.twofa_status == 0) {
callback({
ok: true,
token: jwt.sign({
@ -301,7 +301,7 @@ exports.entryPage = "dashboard";
});
}
if (user.twofaStatus == 1 && !data.token) {
if (user.twofa_status == 1 && !data.token) {
callback({
tokenRequired: true,
});
@ -310,7 +310,13 @@ exports.entryPage = "dashboard";
if (data.token) {
let verify = notp.totp.verify(data.token, user.twofa_secret, twofa_verification_opts);
if (verify && verify.delta == 0) {
if (user.twofa_last_token !== data.token && verify) {
await R.exec("UPDATE `user` SET twofa_last_token = ? WHERE id = ? ", [
data.token,
socket.userID,
]);
callback({
ok: true,
token: jwt.sign({
@ -428,7 +434,7 @@ exports.entryPage = "dashboard";
let verify = notp.totp.verify(token, user.twofa_secret, twofa_verification_opts);
if (verify && verify.delta == 0) {
if (user.twofa_last_token !== token && verify) {
callback({
ok: true,
valid: true,