From mboxrd@z Thu Jan  1 00:00:00 1970
Return-Path: <d.csapak@proxmox.com>
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 C80E27F31B
 for <pve-devel@lists.proxmox.com>; Fri, 12 Nov 2021 09:58:45 +0100 (CET)
Received: from firstgate.proxmox.com (localhost [127.0.0.1])
 by firstgate.proxmox.com (Proxmox) with ESMTP id B5499164AD
 for <pve-devel@lists.proxmox.com>; Fri, 12 Nov 2021 09:58:15 +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 2B2B41649B
 for <pve-devel@lists.proxmox.com>; Fri, 12 Nov 2021 09:58:15 +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 F423043736
 for <pve-devel@lists.proxmox.com>; Fri, 12 Nov 2021 09:58:14 +0100 (CET)
From: Dominik Csapak <d.csapak@proxmox.com>
To: pve-devel@lists.proxmox.com
Date: Fri, 12 Nov 2021 09:58:13 +0100
Message-Id: <20211112085814.1643605-1-d.csapak@proxmox.com>
X-Mailer: git-send-email 2.30.2
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
X-SPAM-LEVEL: Spam detection results:  0
 AWL 0.221 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
 URIBL_BLOCKED 0.001 ADMINISTRATOR NOTICE: The query to URIBL was blocked. See
 http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more
 information. [mod.rs]
Subject: [pve-devel] [PATCH proxmox-perl-rs 1/2] pve-rs/tfa: fix off by one
 trimming
X-BeenThere: pve-devel@lists.proxmox.com
X-Mailman-Version: 2.1.29
Precedence: list
List-Id: Proxmox VE development discussion <pve-devel.lists.proxmox.com>
List-Unsubscribe: <https://lists.proxmox.com/cgi-bin/mailman/options/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=unsubscribe>
List-Archive: <http://lists.proxmox.com/pipermail/pve-devel/>
List-Post: <mailto:pve-devel@lists.proxmox.com>
List-Help: <mailto:pve-devel-request@lists.proxmox.com?subject=help>
List-Subscribe: <https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel>, 
 <mailto:pve-devel-request@lists.proxmox.com?subject=subscribe>
X-List-Received-Date: Fri, 12 Nov 2021 08:58:45 -0000

to is the last *valid* character, and ranges end by default with one
less, so extend the range to the actual last character

this fixes an issue that we could not parse old configs with
non-padded base64 values

Signed-off-by: Dominik Csapak <d.csapak@proxmox.com>
---
 pve-rs/src/tfa/mod.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pve-rs/src/tfa/mod.rs b/pve-rs/src/tfa/mod.rs
index df192b4..44cec74 100644
--- a/pve-rs/src/tfa/mod.rs
+++ b/pve-rs/src/tfa/mod.rs
@@ -660,7 +660,7 @@ fn trim_ascii_whitespace_start(data: &[u8]) -> &[u8] {
 
 fn trim_ascii_whitespace_end(data: &[u8]) -> &[u8] {
     match data.iter().rposition(|&c| !c.is_ascii_whitespace()) {
-        Some(to) => &data[..to],
+        Some(to) => &data[..=to],
         None => data,
     }
 }
-- 
2.30.2