From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from gate001.proxmox.com (gate001.proxmox.com [45.144.208.40]) by lore.proxmox.com (Postfix) with ESMTPS id A13601FF126 for ; Wed, 05 Aug 2026 17:53:54 +0200 (CEST) Received: from gate001.proxmox.com (localhost.localdomain [127.0.0.1]) by gate001.proxmox.com (Proxmox) with ESMTP id 2CA3921B24; Wed, 05 Aug 2026 17:53:39 +0200 (CEST) From: Shannon Sterz To: pbs-devel@lists.proxmox.com Subject: [PATCH datacenter-manager v3 14/16] daily-update: warn about certificates with excessive lifetimes Date: Wed, 5 Aug 2026 17:53:07 +0200 Message-ID: <20260805155308.519896-16-s.sterz@proxmox.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260805155308.519896-2-s.sterz@proxmox.com> References: <20260805155308.519896-2-s.sterz@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Bm-Milter-Handled: 55990f41-d878-4baa-be0a-ee34c49e34d2 X-Bm-Transport-Timestamp: 1785945199490 X-SPAM-LEVEL: Spam detection results: 0 AWL 0.104 Adjusted score from AWL reputation of From: address DMARC_MISSING 0.1 Missing DMARC policy KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment (newer systems) RCVD_IN_DNSWL_LOW -0.7 Sender listed at https://www.dnswl.org/, low trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Message-ID-Hash: XZSTX4IESWGGHEPDU2A4ABJTRIY7JLV2 X-Message-ID-Hash: XZSTX4IESWGGHEPDU2A4ABJTRIY7JLV2 X-MailFrom: s.sterz@proxmox.com X-Mailman-Rule-Misses: dmarc-mitigation; no-senders; approved; loop; banned-address; emergency; member-moderation; nonmember-moderation; administrivia; implicit-dest; max-recipients; max-size; news-moderation; no-subject; digests; suspicious-header X-Mailman-Version: 3.3.10 Precedence: list List-Id: Proxmox Backup Server development discussion List-Help: List-Owner: List-Post: List-Subscribe: List-Unsubscribe: long certificate lifetimes pose a risk, so warn about a certificate that is valid for more than 3650 days, almost ten years. Signed-off-by: Shannon Sterz --- server/src/bin/proxmox-datacenter-manager-daily-update.rs | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/server/src/bin/proxmox-datacenter-manager-daily-update.rs b/server/src/bin/proxmox-datacenter-manager-daily-update.rs index d3e373cb..3a9eb827 100644 --- a/server/src/bin/proxmox-datacenter-manager-daily-update.rs +++ b/server/src/bin/proxmox-datacenter-manager-daily-update.rs @@ -121,6 +121,10 @@ async fn renew_self_signed_certificate() -> Result<(), Error> { } else if days <= 30 { log::info!("Certificate expires within 30 days."); // fixme: send_upcoming_self_signed_renewal_notification(earliest_renewal)?; + } else if days > 365 * 10 { + log::warn!( + "Self-signed certificate is valid for an excessive amount of time. Please renew it." + ); } Ok(()) -- 2.47.3