From: Wolfgang Bumiller <w.bumiller@proxmox.com>
To: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>,
"Proxmox VE development discussion" <pve-devel@lists.proxmox.com>
Subject: Re: [pve-devel] [PATCH access-control 1/2] tfa: when modifying others, verify the current user's password
Date: Mon, 6 Dec 2021 15:13:04 +0100 (CET) [thread overview]
Message-ID: <618137007.738.1638799984540@webmail.proxmox.com> (raw)
> On 12/06/2021 3:06 PM Fabian Grünbichler <f.gruenbichler@proxmox.com> wrote:
>
>
> doesn't work for me
>
> On December 6, 2021 2:36 pm, Wolfgang Bumiller wrote:
> > this was wrong as it asked for the password of the
> > to-be-edited user instead, which makes no sense
> >
> > Signed-off-by: Wolfgang Bumiller <w.bumiller@proxmox.com>
> > ---
> > src/PVE/API2/TFA.pm | 10 ++++++----
> > 1 file changed, 6 insertions(+), 4 deletions(-)
> >
> > diff --git a/src/PVE/API2/TFA.pm b/src/PVE/API2/TFA.pm
> > index be696e1..343374e 100644
> > --- a/src/PVE/API2/TFA.pm
> > +++ b/src/PVE/API2/TFA.pm
> > @@ -101,7 +101,7 @@ my $TFA_UPDATE_INFO_SCHEMA = {
> > my sub root_permission_check : prototype($$$$) {
> > my ($rpcenv, $authuser, $userid, $password) = @_;
> >
> > - ($userid, my $ruid, my $realm) = PVE::AccessControl::verify_username($userid);
> > + ($userid, undef, my $realm) = PVE::AccessControl::verify_username($userid);
> > $rpcenv->check_user_exist($userid);
> >
> > raise_perm_exc() if $userid eq 'root@pam' && $authuser ne 'root@pam';
> > @@ -111,11 +111,13 @@ my sub root_permission_check : prototype($$$$) {
> > raise_param_exc({ 'password' => 'password is required to modify TFA data' })
> > if !defined($password);
> >
> > + ($authuser, my $ruid, my $auth_realm) = PVE::AccessControl::verify_username($authuser);
> > +
> > my $domain_cfg = cfs_read_file('domains.cfg');
> > - my $cfg = $domain_cfg->{ids}->{$realm};
> > - die "auth domain '$realm' does not exist\n" if !$cfg;
> > + my $cfg = $domain_cfg->{ids}->{$auth_realm};
> > + die "auth domain '$auth_realm' does not exist\n" if !$cfg;
> > my $plugin = PVE::Auth::Plugin->lookup($cfg->{type});
> > - $plugin->authenticate_user($cfg, $realm, $ruid, $password);
> > + $plugin->authenticate_user($cfg, $auth_realm, $authuser, $password);
>
> this should likely still be $ruid? (which is actually just the username
> without realm, which is what authenticate_user expects. so maybe
> $username might also be a more readable variable name - ruid reads to me
> like euid and friends)
yes actually, bad copy from directly modifying /usr/share/... >.>
next reply other threads:[~2021-12-06 14:13 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-06 14:13 Wolfgang Bumiller [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-12-06 13:36 Wolfgang Bumiller
2021-12-06 14:06 ` Fabian Grünbichler
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