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 B9EC26AD32 for ; Mon, 15 Mar 2021 23:02:11 +0100 (CET) Received: from firstgate.proxmox.com (localhost [127.0.0.1]) by firstgate.proxmox.com (Proxmox) with ESMTP id B79282786F for ; Mon, 15 Mar 2021 23:02:11 +0100 (CET) Received: from proxmox-new.maurer-it.com (proxmox-new.maurer-it.com [212.186.127.180]) (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 A815C2783D for ; Mon, 15 Mar 2021 23:02:10 +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 6C1294641C for ; Mon, 15 Mar 2021 23:02:10 +0100 (CET) From: Stoiko Ivanov To: pmg-devel@lists.proxmox.com Date: Mon, 15 Mar 2021 23:01:31 +0100 Message-Id: <20210315220135.25988-3-s.ivanov@proxmox.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210315220135.25988-1-s.ivanov@proxmox.com> References: <20210315220135.25988-1-s.ivanov@proxmox.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-SPAM-LEVEL: Spam detection results: 0 AWL 0.065 Adjusted score from AWL reputation of From: address KAM_DMARC_STATUS 0.01 Test Rule for DKIM or SPF Failure with Strict Alignment RCVD_IN_DNSWL_MED -2.3 Sender listed at https://www.dnswl.org/, medium trust SPF_HELO_NONE 0.001 SPF: HELO does not publish an SPF Record SPF_PASS -0.001 SPF: sender matches SPF record Subject: [pmg-devel] [PATCH pmg-api 2/6] cluster: add helper to get remote cert fingerprint X-BeenThere: pmg-devel@lists.proxmox.com X-Mailman-Version: 2.1.29 Precedence: list List-Id: Proxmox Mail Gateway development discussion List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 15 Mar 2021 22:02:11 -0000 via ssh executing 'openssl x509' Signed-off-by: Stoiko Ivanov --- src/PMG/Cluster.pm | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) diff --git a/src/PMG/Cluster.pm b/src/PMG/Cluster.pm index daaa439..49ba7d9 100644 --- a/src/PMG/Cluster.pm +++ b/src/PMG/Cluster.pm @@ -289,6 +289,27 @@ my $ssh_command = sub { return $cmd; }; +sub get_remote_cert_fingerprint { + my ($ni) = @_; + + my $ssh_cmd = $ssh_command->( + $ni->{name}, $ni->{ip}, + 'openssl x509 -noout -fingerprint -sha256 -in /etc/pmg/pmg-api.pem'); + my $fp; + eval { + PVE::Tools::run_command($ssh_cmd, outfunc => sub { + my ($line) = @_; + if ($line =~ m/SHA256 Fingerprint=((?:[A-Fa-f0-9]{2}:){31}[A-Fa-f0-9]{2})/) { + $fp = $1; + } + }); + die "parsing failed\n" if !$fp; + }; + die "unable to get remote node fingerprint from '$ni->{name}': $@\n" if $@; + + return $fp; +} + my $rsync_command = sub { my ($host_key_alias, @args) = @_; -- 2.20.1