From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from firstgate.proxmox.com (firstgate.proxmox.com [212.224.123.68]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by lists.proxmox.com (Postfix) with ESMTPS id 12991690BF for ; Fri, 11 Mar 2022 12:25:18 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id 09EBC2352F for ; Fri, 11 Mar 2022 12:25:18 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [94.136.29.106]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by firstgate.proxmox.com (Proxmox) with ESMTPS id 5D3CC23516 for ; Fri, 11 Mar 2022 12:25:17 +0100 (CET) Received: from proxmox-new.maurer-it.com (localhost.localdomain [127.0.0.1]) by proxmox-new.maurer-it.com (Proxmox) with ESMTP id 36137463BD for ; Fri, 11 Mar 2022 12:25:17 +0100 (CET) From: Oguz Bektas To: pve-devel@lists.proxmox.com Date: Fri, 11 Mar 2022 12:24:56 +0100 Message-Id: <20220311112504.595964-5-o.bektas@proxmox.com> X-Mailer: git-send-email 2.30.2 In-Reply-To: <20220311112504.595964-1-o.bektas@proxmox.com> References: <20220311112504.595964-1-o.bektas@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.613 Adjusted score from AWL reputation of From: address BAYES_00 -1.9 Bayes spam probability is 0 to 1% KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record T_SCC_BODY_TEXT_LINE -0.01 - Subject: [pve-devel] [PATCH v2 manager 04/12] api: backup: allow SUs to use 'tmpdir', 'dumpdir' and 'script' options X-BeenThere: pve-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox VE development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 11 Mar 2022 11:25:18 -0000 previously limited to root@pam; we can allow SUs to use these options if they have the privilege on the whole API path. Signed-off-by: Oguz Bektas --- PVE/API2/Backup.pm | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) diff --git a/PVE/API2/Backup.pm b/PVE/API2/Backup.pm index 9953a704..142eddd1 100644 --- a/PVE/API2/Backup.pm +++ b/PVE/API2/Backup.pm @@ -43,8 +43,13 @@ my $assert_param_permission = sub { my ($param, $user) = @_; return if $user eq 'root@pam'; # always OK + my $rpcenv = PVE::RPCEnvironment::get(); + # we need to have SU privs on / path for these options to be used safely + my $is_superuser = $rpcenv->check($user, "/", ['SuperUser'], 1); + return if $is_superuser; + for my $key (qw(tmpdir dumpdir script)) { - raise_param_exc({ $key => "Only root may set this option."}) if exists $param->{$key}; + raise_param_exc({ $key => "Only superusers may set this option."}) if exists $param->{$key}; } }; @@ -142,7 +147,7 @@ __PACKAGE__->register_method({ description => "Create new vzdump backup job.", permissions => { check => ['perm', '/', ['Sys.Modify']], - description => "The 'tmpdir', 'dumpdir' and 'script' parameters are additionally restricted to the 'root\@pam' user.", + description => "The 'tmpdir', 'dumpdir' and 'script' parameters are additionally restricted to superusers.", }, parameters => { additionalProperties => 0, @@ -344,7 +349,7 @@ __PACKAGE__->register_method({ description => "Update vzdump backup job definition.", permissions => { check => ['perm', '/', ['Sys.Modify']], - description => "The 'tmpdir', 'dumpdir' and 'script' parameters are additionally restricted to the 'root\@pam' user.", + description => "The 'tmpdir', 'dumpdir' and 'script' parameters are additionally restricted to superusers.", }, parameters => { additionalProperties => 0, -- 2.30.2