From patchwork Sun Mar 15 23:05:29 2026 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: luca.boccassi@gmail.com X-Patchwork-Id: 4833 Return-Path: Delivered-To: patchwork@openvpn.net Received: by 2002:a05:7000:2755:b0:83c:d90d:321 with SMTP id j21csp2536718maq; Sun, 15 Mar 2026 16:06:47 -0700 (PDT) X-Forwarded-Encrypted: i=2; AJvYcCUC0rsTh93rrt283pHK8dvxd3qTWctZ4SAU10Pv4Mh+n30R3V2/VWk/2sG34iaU/tXWpyuFg4DGZYs=@openvpn.net X-Received: by 2002:a05:6820:217:b0:678:24c4:2ef4 with SMTP id 006d021491bc7-67bdaa50b6bmr7476728eaf.50.1773616007620; Sun, 15 Mar 2026 16:06:47 -0700 (PDT) ARC-Seal: i=1; a=rsa-sha256; t=1773616007; cv=none; d=google.com; s=arc-20240605; b=hHCPM5Z75JNTs74nw6KVxBYNEJmWDaQsWq+R4YnI6O9r+mGLFlmI4FU2Vx8qG7Ffzv QwCHFHBPtrwyT6Za1qkmx7YxL2hH1xjHM7bfHMLefcEiNlmzYtQ62j86GMVnDeHJ3+z1 LhIM3yFJAnfqTVncyEZ/jr6OJjgvnNI3HoJU8/qjnAwyDJ7KEY0bW09kDg+CsT4FeaaL QsV9IKBGyBsrAPt8XO13w/NgN3326Kmiop1UQBtO+2t9nNzwtCo26FXOiQaXRLf0IDBZ yrhdos6IqLgjGps+9oRYvR3DtlWF4rw3rDH/NhtdxPbxsi/xVLwqFNdOIot9gMRzONBM qL9A== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20240605; h=errors-to:content-transfer-encoding:cc:list-subscribe:list-help :list-post:list-archive:list-unsubscribe:list-id:precedence:subject :mime-version:references:in-reply-to:message-id:date:to:from :dkim-signature:dkim-signature:dkim-signature:dkim-signature; bh=XM92qzFANwfMcYKqaUJjK8Yhf3v48vAdUPsjy+MKGls=; fh=FRWMOQmE4vArX8xPll5WCJJjcBedLRfud2/cHUpioeU=; b=FlLBvNt67l6DFoTkA5TeviZrIJ38hOd2quGSzXRwlePIs0/NM+vAQRVJ18m5rLH6X3 tpHpLF5KJjCM25R6wMFAD4oMMIj3nC/20JzydNBzJG/stL6V3/1TbqBYG6fzKbqQQzNU PhGewjhldnsuz3BpBT6rVZu/IeGIqN05KzrG8P7Qb+kvsTloyNdvxuQ4OpEK4y58uExx jeQZi8UyMKS3Wi7zCiAUap3gKEsNarspfmlPxmHJ6Bht4eZJLZAxHFlvjSP2MZifWnDC QpRTgzkYVyytK9fHbSHHKKfzJ3mHK/QgYD/Xuejf7k6AAi9pCzukDvEyYednkHQZoILY xrcQ==; dara=google.com ARC-Authentication-Results: i=1; mx.google.com; dkim=pass header.i=@lists.sourceforge.net header.s=beta header.b=HOa3wriU; dkim=neutral (body hash did not verify) header.i=@sourceforge.net header.s=x header.b=JvJXz5ZX; dkim=neutral (body hash did not verify) header.i=@sf.net header.s=x header.b=OqENMBU4; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20230601 header.b=S2TpsFEO; spf=pass (google.com: domain of openvpn-devel-bounces@lists.sourceforge.net designates 216.105.38.7 as permitted sender) smtp.mailfrom=openvpn-devel-bounces@lists.sourceforge.net; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com; dara=neutral header.i=@openvpn.net Received: from lists.sourceforge.net (lists.sourceforge.net. [216.105.38.7]) by mx.google.com with ESMTPS id 006d021491bc7-67bdd612b7asi3973689eaf.86.2026.03.15.16.06.47 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 15 Mar 2026 16:06:47 -0700 (PDT) Received-SPF: pass (google.com: domain of openvpn-devel-bounces@lists.sourceforge.net designates 216.105.38.7 as permitted sender) client-ip=216.105.38.7; Authentication-Results: mx.google.com; dkim=pass header.i=@lists.sourceforge.net header.s=beta header.b=HOa3wriU; dkim=neutral (body hash did not verify) header.i=@sourceforge.net header.s=x header.b=JvJXz5ZX; dkim=neutral (body hash did not verify) header.i=@sf.net header.s=x header.b=OqENMBU4; dkim=neutral (body hash did not verify) header.i=@gmail.com header.s=20230601 header.b=S2TpsFEO; spf=pass (google.com: domain of openvpn-devel-bounces@lists.sourceforge.net designates 216.105.38.7 as permitted sender) smtp.mailfrom=openvpn-devel-bounces@lists.sourceforge.net; dmarc=fail (p=NONE sp=QUARANTINE dis=NONE) header.from=gmail.com; dara=neutral header.i=@openvpn.net DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.sourceforge.net; s=beta; h=Content-Transfer-Encoding:Content-Type:Cc: List-Subscribe:List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id: Subject:MIME-Version:References:In-Reply-To:Message-ID:Date:To:From:Sender: Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender :Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=XM92qzFANwfMcYKqaUJjK8Yhf3v48vAdUPsjy+MKGls=; b=HOa3wriUyVWIcce3kWqa8NxoT8 VsThtu9azd/+L2rYOnf36HCitGD0P1xB608OvzFyqQgksJpvF9vtrxiVs9AurDuRaUPAp2usOqWdO wq4+Ezu8Gfelik9hlAZDu44Zzhxp179rQwfiYPmn8bFhk9Z9ItIxDzBPDCWsxl64co4c=; Received: from [127.0.0.1] (helo=sfs-ml-4.v29.lw.sourceforge.com) by sfs-ml-4.v29.lw.sourceforge.com with esmtp (Exim 4.95) (envelope-from ) id 1w1uXj-0000Px-4D; Sun, 15 Mar 2026 23:06:43 +0000 Received: from [172.30.29.66] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLS1.2) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.95) (envelope-from ) id 1w1uXe-0000Pq-9I for openvpn-devel@lists.sourceforge.net; Sun, 15 Mar 2026 23:06:38 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:List-Id:List-Help:List-Unsubscribe: List-Subscribe:List-Post:List-Owner:List-Archive; bh=znggBQvKt9TLYQqMPOm+ITTICpbLQIiOFj4TQ7DzGCM=; b=JvJXz5ZXlL7cl43HjyLkb9wVAJ zhm7Khr8sdqmtk7hoCJru/vhdptMmX8m6eQQxxxZVZx39gZUHavsfSELvrdrxTYF4ur234yC8UjpC 4r5NNhFHxQnVXkk0TtwKVRXImh/pcyn7SCDrkrpC5+e3nxtUr9BzDYJqHfY8VOcQdWPE=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=Content-Transfer-Encoding:MIME-Version:References:In-Reply-To:Message-ID: Date:Subject:Cc:To:From:Sender:Reply-To:Content-Type:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Id:List-Help:List-Unsubscribe:List-Subscribe: List-Post:List-Owner:List-Archive; bh=znggBQvKt9TLYQqMPOm+ITTICpbLQIiOFj4TQ7DzGCM=; b=OqENMBU4xDcj9eO9GA7o4rxiF+ RVWqK7qxFP3I8t2xySmQ+FD1FCERM9u+/6LA0TbSHTsaXl9VPTQfuyv2gBYi+SrsazMqjupbcoZeS QvH8HgOwQ1lWpD3YRrCGnYMR0ZKhIZ3aVpAEOwXrKDJ32Eo4A6RwXwxDfliRDCbygGC0=; Received: from mail-wm1-f50.google.com ([209.85.128.50]) by sfi-mx-2.v28.lw.sourceforge.com with esmtps (TLS1.2:ECDHE-RSA-AES128-GCM-SHA256:128) (Exim 4.95) id 1w1uXd-00033I-PC for openvpn-devel@lists.sourceforge.net; Sun, 15 Mar 2026 23:06:38 +0000 Received: by mail-wm1-f50.google.com with SMTP id 5b1f17b1804b1-48535a0ef86so33071085e9.1 for ; Sun, 15 Mar 2026 16:06:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20230601; t=1773615986; x=1774220786; darn=lists.sourceforge.net; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=znggBQvKt9TLYQqMPOm+ITTICpbLQIiOFj4TQ7DzGCM=; b=S2TpsFEObEQKxkUMPmABh0m6FqJtF0f+8muZonSY4nG+rajGzlY9R5llMkA4NcBolW 2o5EEGp1vLrpkRw5CYYwFXVGhXv838mzlU+t7B+gXcadx8enlxAK0QN2v11qgRdzC/ul ZYh6Py81nHAia2W1B3+Rca1lCcm3bAIaLLGLlEsN+CJcVktK2z8VgJelp0Y5jejOMQJd VkODGihgqfNkmtdkqmFQg2fCj58053PrLaYcWWMH7504lmR1YqUSNt9xzLL9+i8FXQM/ vIPMVtrTTC4t6EfqMNyujrwZZ8kNkuKfgC8vpX9rJHTRf6xRJuoApVxN3mBPjL36KxrR AchQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20251104; t=1773615986; x=1774220786; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-gg:x-gm-message-state:from :to:cc:subject:date:message-id:reply-to; bh=znggBQvKt9TLYQqMPOm+ITTICpbLQIiOFj4TQ7DzGCM=; b=Id3njg4JIpm9H//UjkRCy8r/PuX84GDLUQx7kbWDxVcqlYQ//SOWRcoRm9k2YYMxmk Eq77GZ2tMqLC6plh6WfdGpolT3OIVRYpFV5fWdF9Iy9lBnUqB4ByjAwo7Ssc2INSxrrI yNUUCbt2sHTkSs2h7H6l0wrTxQqqscmUvl/cWg0axgdM/DT1qLp7JtRgMR16WUAP/cDa ZXbVBZoelMBOZi+Ogp6aMxRdL8p/ZN6cNSXCZ/53DX8C85PPZ+eefsqO+4Oi7w9eqRoN wkoyv1bMVW4nRT6wnk9GCy8aswCRf3xvigyzRTG1Zb1n1rdb9xnKaYr8R0F6lpcOkqeU /UDQ== X-Gm-Message-State: AOJu0YzoupE1erUFtPHuonrP0GfBJufeQETdFbsdzJ+C249LsLuK1e+/ qKRwmnwFL5vTV0mMUl/4wk++v+1cKrp7Zz9Aw1NVcHNBp9icBMcI96VyJwtV1w== X-Gm-Gg: ATEYQzx55Ppa5FC4QXmdU2TK3DfH+E+P0FGKWyGaVmLQiZ+sfv3jrGKH9XVSQ2uYdH5 0QvYCUGNcH2bjUmGbQskW8kfdOWgQl1WiLa5wjdXJd8bITc2h7gW9B7t71R8cqtZAotCijqohJn PXIXyYV+JnACPLdPp7uG0Q8bgMDW3P+lxfNU6Q8TnINFa0c6NuLBas9l2IZXw2boeLQED4EFDz6 Bty+vd5MuJAeDNAp4eOPY39y/FK+o4F3nXbjGb3TOwDVvYHAFAHG1YlWMRlh91fZtp01+LTgPPE aMggmRtRJZlaWalqwqpqIfrvFta897i7JGfEgfyCJK+35EdhF0cX7UknMcmWx0TnbsiMC6WJkM2 RVw4u8F+ffd7PrNmL5GXfAS0WlHpeLqjD9GQonPRUm8J1JGGAV7iEnzRG6jXnQMj4u7Z0jY8rpH 8y1xxSYZwb8ieX4Zn3cCYm78CQKUor X-Received: by 2002:a05:600c:6304:b0:477:6d96:b3e5 with SMTP id 5b1f17b1804b1-485566d3008mr185996065e9.7.1773615985688; Sun, 15 Mar 2026 16:06:25 -0700 (PDT) Received: from localhost ([2a01:4b00:d036:ae00:21cd:def0:a01d:d2aa]) by smtp.gmail.com with UTF8SMTPSA id 5b1f17b1804b1-48569672c60sm56376175e9.0.2026.03.15.16.06.24 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 15 Mar 2026 16:06:25 -0700 (PDT) From: luca.boccassi@gmail.com To: openvpn-devel@lists.sourceforge.net Date: Sun, 15 Mar 2026 23:05:29 +0000 Message-ID: <20260315230620.1594780-2-luca.boccassi@gmail.com> X-Mailer: git-send-email 2.47.3 In-Reply-To: <20260315230620.1594780-1-luca.boccassi@gmail.com> References: <20260315184337.1541272-1-luca.boccassi@gmail.com> <20260315230620.1594780-1-luca.boccassi@gmail.com> MIME-Version: 1.0 X-Spam-Score: -0.2 (/) X-Spam-Report: Spam detection software, running on the system "sfi-spamd-1.hosts.colo.sdot.me", has NOT identified this incoming email as spam. The original message has been attached to this so you can view it or label similar future email. If you have any questions, see the administrator of that system for details. Content preview: From: Luca Boccassi When authenticating via a JWT token 2048 bytes are not enough, which breaks the auth process. In my local case the token is ~2100 bytes. Bump the maximum harcoded size from 2k to 8k to leave some head [...] Content analysis details: (-0.2 points, 5.0 required) pts rule name description ---- ---------------------- -------------------------------------------------- 0.1 DKIM_SIGNED Message has a DKIM or DK signature, not necessarily valid -0.1 DKIM_VALID_AU Message has a valid DKIM or DK signature from author's domain -0.1 DKIM_VALID_EF Message has a valid DKIM or DK signature from envelope-from domain -0.1 DKIM_VALID Message has at least one valid DKIM or DK signature 0.0 FREEMAIL_FROM Sender email is commonly abused enduser mail provider [luca.boccassi(at)gmail.com] 0.0 RCVD_IN_DNSWL_BLOCKED RBL: ADMINISTRATOR NOTICE: The query to DNSWL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#DnsBlocklists-dnsbl-block for more information. [209.85.128.50 listed in list.dnswl.org] 0.0 RCVD_IN_MSPIKE_H2 RBL: Average reputation (+2) [209.85.128.50 listed in wl.mailspike.net] X-Headers-End: 1w1uXd-00033I-PC Subject: [Openvpn-devel] [PATCH v2 1/3] Increase TLS_CHANNEL_BUF_SIZE from 2048 to 8192 X-BeenThere: openvpn-devel@lists.sourceforge.net X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Luca Boccassi Errors-To: openvpn-devel-bounces@lists.sourceforge.net X-getmail-retrieved-from-mailbox: Inbox X-GMAIL-THRID: =?utf-8?q?1859754648820128287?= X-GMAIL-MSGID: =?utf-8?q?1859771178663666944?= From: Luca Boccassi When authenticating via a JWT token 2048 bytes are not enough, which breaks the auth process. In my local case the token is ~2100 bytes. Bump the maximum harcoded size from 2k to 8k to leave some headroom. Signed-off-by: Luca Boccassi --- src/openvpn/common.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/openvpn/common.h b/src/openvpn/common.h index aa7b7217..fbe6239a 100644 --- a/src/openvpn/common.h +++ b/src/openvpn/common.h @@ -67,7 +67,7 @@ typedef unsigned long ptr_type; * maximum size of a single TLS message (cleartext). * This parameter must be >= PUSH_BUNDLE_SIZE */ -#define TLS_CHANNEL_BUF_SIZE 2048 +#define TLS_CHANNEL_BUF_SIZE 8192 /* TLS control buffer minimum size *