From patchwork Fri Jul 10 23:36:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Arne Schwabe X-Patchwork-Id: 1226 Return-Path: Delivered-To: patchwork@openvpn.net Delivered-To: patchwork@openvpn.net Received: from director10.mail.ord1d.rsapps.net ([172.30.191.6]) by backend30.mail.ord1d.rsapps.net with LMTP id WLp3B3CICV/xJwAAIUCqbw for ; Sat, 11 Jul 2020 05:37:52 -0400 Received: from proxy15.mail.ord1d.rsapps.net ([172.30.191.6]) by director10.mail.ord1d.rsapps.net with LMTP id YKheB3CICV/obAAApN4f7A ; Sat, 11 Jul 2020 05:37:52 -0400 Received: from smtp38.gate.ord1d ([172.30.191.6]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) by proxy15.mail.ord1d.rsapps.net with LMTP id cIADB3CICV+ZLQAAAY1PeQ ; Sat, 11 Jul 2020 05:37:52 -0400 X-Spam-Threshold: 95 X-Spam-Score: 0 X-Spam-Flag: NO X-Virus-Scanned: OK X-Orig-To: openvpnslackdevel@openvpn.net X-Originating-Ip: [216.105.38.7] Authentication-Results: smtp38.gate.ord1d.rsapps.net; iprev=pass policy.iprev="216.105.38.7"; spf=pass smtp.mailfrom="openvpn-devel-bounces@lists.sourceforge.net" smtp.helo="lists.sourceforge.net"; dkim=fail (signature verification failed) header.d=sourceforge.net; dkim=fail (signature verification failed) header.d=sf.net; dmarc=none (p=nil; dis=none) header.from=rfc2549.org X-Suspicious-Flag: YES X-Classification-ID: 303a7e12-c35a-11ea-8195-525400f6a58b-1-1 Received: from [216.105.38.7] ([216.105.38.7:39820] helo=lists.sourceforge.net) by smtp38.gate.ord1d.rsapps.net (envelope-from ) (ecelerity 4.2.38.62370 r(:)) with ESMTPS (cipher=DHE-RSA-AES256-GCM-SHA384) id B6/3C-16960-F68890F5; Sat, 11 Jul 2020 05:37:51 -0400 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 4.90_1) (envelope-from ) id 1juBwZ-0008Es-0N; Sat, 11 Jul 2020 09:37:15 +0000 Received: from [172.30.20.202] (helo=mx.sourceforge.net) by sfs-ml-4.v29.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.90_1) (envelope-from ) id 1juBwT-0008EB-LY for openvpn-devel@lists.sourceforge.net; Sat, 11 Jul 2020 09:37:09 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sourceforge.net; s=x; h=References:In-Reply-To:Message-Id:Date:Subject:To: From:Sender:Reply-To:Cc:MIME-Version:Content-Type:Content-Transfer-Encoding: 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=IfKpUlgRfWW81eXz5YpUj500jxcrmPgAfTZfgVtuyDY=; b=ClcwBtgUwnATFXkFEwq0XC3+fF PH6tJIiAIc0gSJV9sL4jCKfFNMBTf4Y6Yx6eLjDiTwEjjds8o6Nayb4BE89yaWlIJmt+vU/N1Ymqs ktL6u6AhzC0EUijsLwHwHnbMx3NSAZWpuqVt94PP6567LHklLuPB/Zd6BJSdJmkGOXJc=; DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sf.net; s=x ; h=References:In-Reply-To:Message-Id:Date:Subject:To:From:Sender:Reply-To:Cc :MIME-Version:Content-Type:Content-Transfer-Encoding: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=IfKpUlgRfWW81eXz5YpUj500jxcrmPgAfTZfgVtuyDY=; b=TKfvuWBpv4xC2VSjJowpgGw8cR 7pHdnHaUXhc8zPwjARYgTonUiR4LX5KVYbYlHmVq90TJe+lUu/50hFIa8+vBwViNogjugomV3NXX4 iFlSTiQsyXR4V7MgOHbgqVaaIjlJutTThxmLz426NTFFzNhrmPhsRUiEICy8M02KBiKE=; Received: from mail.blinkt.de ([192.26.174.232]) by sfi-mx-4.v28.lw.sourceforge.com with esmtps (TLSv1.2:ECDHE-RSA-AES256-GCM-SHA384:256) (Exim 4.92.2) id 1juBwR-00GxtR-HS for openvpn-devel@lists.sourceforge.net; Sat, 11 Jul 2020 09:37:09 +0000 Received: from kamera.blinkt.de ([2001:638:502:390:20c:29ff:fec8:535c]) by mail.blinkt.de with smtp (Exim 4.94 (FreeBSD)) (envelope-from ) id 1juBwG-0002QT-CN for openvpn-devel@lists.sourceforge.net; Sat, 11 Jul 2020 11:36:56 +0200 Received: (nullmailer pid 23758 invoked by uid 10006); Sat, 11 Jul 2020 09:36:56 -0000 From: Arne Schwabe To: openvpn-devel@lists.sourceforge.net Date: Sat, 11 Jul 2020 11:36:51 +0200 Message-Id: <20200711093655.23686-10-arne@rfc2549.org> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200711093655.23686-1-arne@rfc2549.org> References: <20200711093655.23686-1-arne@rfc2549.org> X-Spam-Report: Spam Filtering performed by mx.sourceforge.net. See http://spamassassin.org/tag/ for more details. 0.0 URIBL_BLOCKED ADMINISTRATOR NOTICE: The query to URIBL was blocked. See http://wiki.apache.org/spamassassin/DnsBlocklists#dnsbl-block for more information. [URIs: rfc2549.org] 0.2 HEADER_FROM_DIFFERENT_DOMAINS From and EnvelopeFrom 2nd level mail domains are different 0.0 SPF_NONE SPF: sender does not publish an SPF Record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-Headers-End: 1juBwR-00GxtR-HS Subject: [Openvpn-devel] [PATCH v5 10/14] client-connect: Move adding inotify watch into its own function 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: , MIME-Version: 1.0 Errors-To: openvpn-devel-bounces@lists.sourceforge.net X-getmail-retrieved-from-mailbox: Inbox This make the code a bit better readable and also prepares resuing the function for client-connect return files Signed-off-by: Arne Schwabe Acked-by: Antonio Quartulli --- src/openvpn/multi.c | 43 ++++++++++++++++++++++++++++--------------- 1 file changed, 28 insertions(+), 15 deletions(-) diff --git a/src/openvpn/multi.c b/src/openvpn/multi.c index 271d09d8..dafc85f1 100644 --- a/src/openvpn/multi.c +++ b/src/openvpn/multi.c @@ -2828,6 +2828,32 @@ multi_schedule_context_wakeup(struct multi_context *m, struct multi_instance *mi compute_wakeup_sigma(&mi->context.c2.timeval)); } +#if defined(ENABLE_ASYNC_PUSH) && defined(ENABLE_DEF_AUTH) +static void +add_inotify_file_watch(struct multi_context *m, struct multi_instance *mi, + int inotify_fd, const char *file) +{ + /* watch acf file */ + long watch_descriptor = inotify_add_watch(inotify_fd, file, + IN_CLOSE_WRITE | IN_ONESHOT); + if (watch_descriptor >= 0) + { + if (mi->inotify_watch != -1) + { + hash_remove(m->inotify_watchers, + (void *) (unsigned long)mi->inotify_watch); + } + hash_add(m->inotify_watchers, (const uintptr_t *)watch_descriptor, + mi, true); + mi->inotify_watch = watch_descriptor; + } + else + { + msg(M_NONFATAL | M_ERRNO, "MULTI: inotify_add_watch error"); + } +} +#endif /* if defined(ENABLE_ASYNC_PUSH) && defined(ENABLE_DEF_AUTH) */ + /* * Figure instance-specific timers, convert * earliest to absolute time in mi->wakeup, @@ -2865,21 +2891,8 @@ multi_process_post(struct multi_context *m, struct multi_instance *mi, const uns if (ks && ks->auth_control_file && was_unauthenticated && (ks->authenticated == KS_AUTH_DEFERRED)) { - /* watch acf file */ - long watch_descriptor = inotify_add_watch(m->top.c2.inotify_fd, ks->auth_control_file, IN_CLOSE_WRITE | IN_ONESHOT); - if (watch_descriptor >= 0) - { - if (mi->inotify_watch != -1) - { - hash_remove(m->inotify_watchers, (void *) (unsigned long)mi->inotify_watch); - } - hash_add(m->inotify_watchers, (const uintptr_t *)watch_descriptor, mi, true); - mi->inotify_watch = watch_descriptor; - } - else - { - msg(M_NONFATAL | M_ERRNO, "MULTI: inotify_add_watch error"); - } + add_inotify_file_watch(m, mi, m->top.c2.inotify_fd, + ks->auth_control_file); } #endif