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https://github.com/ZoneMinder/zoneminder.git
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Nic Boet
cb4c5f5314
db/zm_create.sql seeds the admin account with the password the user
guide documents (admin), so with authentication on a new install is
still open to anyone who reads the guide.
Refuse that password as a credential and have the web login replace it:
- validateUser() returns false with "This account uses the password
admin, which ZoneMinder does not accept. Log in to the web interface
to set a new one." when the password is right but is admin. The API (login.json and
user=/pass= on any request) answers 401 with that message; the
user=/pass= web parameters are refused the same way.
- On the login page (action=login) the same login shows a form that
asks for the current password again and a new one, with a nonce kept
in the session so another site can't submit it for the user. The new
password must be set, confirmed and not the default. The account is
logged in only once it has been replaced; the change is audited.
That POST skips reCAPTCHA when it carries the form's nonce: the form
follows a login that passed it, and doesn't render the widget.
With ZM_AUTH_RELAY=plain the session keeps the new password.
- zmLoadUser() refuses the default password, so zms, zmu and the RTSP
server don't accept it in user/password parameters either.
The check is on the password typed, so it needs no schema change, covers
existing installs whose admin still has the default password, and
follows the account if it is renamed. A password set to the default
again later is caught the same way. Sessions, tokens and auth hashes
issued before the upgrade keep working until they expire; with
ZM_AUTH_TYPE=remote the web server's login is not affected.
The FAQ now says to force authentication on in conf.d: since 4d7609d36
the daemons apply zm.conf and conf.d values over the database too.
Tests: tests/php/test_default_password.php (the helpers, and that the
seeded hash is the documented default), tests/zm_user_default_password.cpp.
34 lines
1.3 KiB
C++
34 lines
1.3 KiB
C++
/*
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* This file is part of the ZoneMinder Project. See AUTHORS file for Copyright information
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#include "zm_catch2.h"
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#include "zm_user.h"
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// zmLoadUser() refuses the password zm_create.sql seeds the admin account
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// with, so zms, zmu and the RTSP server don't accept it as a credential.
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TEST_CASE("isDefaultPassword") {
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REQUIRE(isDefaultPassword("admin"));
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REQUIRE_FALSE(isDefaultPassword(""));
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REQUIRE_FALSE(isDefaultPassword("Admin"));
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REQUIRE_FALSE(isDefaultPassword("admin "));
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REQUIRE_FALSE(isDefaultPassword(" admin"));
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REQUIRE_FALSE(isDefaultPassword("admin1"));
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REQUIRE_FALSE(isDefaultPassword(std::string("admin\0x", 7)));
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}
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