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From: "Fabian Grünbichler" <f.gruenbichler@proxmox.com>
To: Proxmox VE development discussion <pve-devel@lists.proxmox.com>
Cc: w.bumiller@proxmox.com
Subject: Re: [pve-devel] [PATCH access-control 1/2] tfa: when modifying others, verify the current user's password
Date: Mon, 06 Dec 2021 15:06:47 +0100	[thread overview]
Message-ID: <1638799288.xt0u3c1b8k.astroid@nora.none> (raw)
In-Reply-To: <20211206133627.101909-1-w.bumiller@proxmox.com>

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)

>      }
>  
>      return wantarray ? ($userid, $realm) : $userid;
> -- 
> 2.30.2
> 
> 
> 
> _______________________________________________
> pve-devel mailing list
> pve-devel@lists.proxmox.com
> https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
> 
> 
> 




  parent reply	other threads:[~2021-12-06 14:07 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-06 13:36 Wolfgang Bumiller
2021-12-06 13:36 ` [pve-devel] [PATCH access-control 2/2] tfa list: account for admin permissions Wolfgang Bumiller
2021-12-06 14:06 ` Fabian Grünbichler [this message]
2021-12-06 14:13 [pve-devel] [PATCH access-control 1/2] tfa: when modifying others, verify the current user's password Wolfgang Bumiller

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