mirror of
https://github.com/chillout2k/ExOTA-Milter.git
synced 2025-12-12 18:00:19 +00:00
refactoring + purge
This commit is contained in:
parent
686a5de1a0
commit
a25ee7fd11
@ -165,12 +165,11 @@ class ExOTAMilter(Milter.Base):
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return self.smfir_continue()
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def header(self, name, hval):
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# Parse RFC-5322-From header
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if(name.lower() == "from"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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# Parse RFC-5322-From header
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if(name.lower() == "From".lower()):
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hdr_5322_from = email.utils.parseaddr(hval)
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self.hdr_from = hdr_5322_from[1].lower()
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m = re.match(g_re_domain, self.hdr_from)
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@ -187,7 +186,10 @@ class ExOTAMilter(Milter.Base):
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)
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# Parse RFC-5322-Resent-From header (Forwarded)
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if(name.lower() == "Resent-From".lower()):
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if(name.lower() == "resent-from"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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hdr_5322_resent_from = email.utils.parseaddr(hval)
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self.hdr_resent_from = hdr_5322_resent_from[1].lower()
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m = re.match(g_re_domain, self.hdr_resent_from)
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@ -204,7 +206,10 @@ class ExOTAMilter(Milter.Base):
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)
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# Parse non-standardized X-MS-Exchange-CrossTenant-Id header
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elif(name.lower() == "X-MS-Exchange-CrossTenant-Id".lower()):
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elif(name.lower() == "x-ms-exchange-crosstenant-id"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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if g_milter_tenant_id_required == True:
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Tenant-ID: {0}".format(hval.lower())
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@ -219,8 +224,17 @@ class ExOTAMilter(Milter.Base):
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self.hdr_tenant_id_count += 1
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self.hdr_tenant_id = hval.lower()
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# Just for debugging cases
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elif(name.lower() == "dkim-signature"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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# Parse RFC-7601 Authentication-Results header
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elif(name.lower() == "Authentication-Results".lower()):
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elif(name.lower() == "authentication-results"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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if g_milter_dkim_enabled == True:
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ar = None
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try:
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@ -248,6 +262,9 @@ class ExOTAMilter(Milter.Base):
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)
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elif(name == "X-ExOTA-Authentication-Results"):
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Header: {0}, Value: {1}".format(name, hval)
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)
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log_debug(self.mconn_id + "/" + str(self.getsymval('i')) +
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"/HDR: Found X-ExOTA-Authentication-Results header. Marking for deletion."
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)
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@ -14,10 +14,6 @@ def init_logger():
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elif re.match(r'debug', os.environ['LOG_LEVEL'], re.IGNORECASE):
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log_level = logging.DEBUG
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log_format = '%(asctime)s: %(levelname)s %(message)s '
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if log_level == logging.DEBUG:
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# Log thread-ID too. This helps to correlate DEBUG logs,
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# as Backend-logs do not have a queue_id nor a mconn_id!
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log_format = '%(asctime)s: %(levelname)s %(thread)d %(message)s '
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logging.basicConfig(
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filename = None, # log to stdout
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format = log_format,
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@ -1,64 +0,0 @@
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Return-Path: <>
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Received: from DEU01-FR2-obe.outbound.protection.outlook.com (mail-fr2deu01lp2173.outbound.protection.outlook.com [104.47.11.173])
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(using TLSv1.2 with cipher ECDHE-ECDSA-AES256-GCM-SHA384 (256/256 bits))
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(Client CN "mail.protection.outlook.com", Issuer "GlobalSign Organization Validation CA - SHA256 - G3" (verified OK))
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by outbound.connector.blahblubb.de (Postfix) with ESMTPS id 4CjqCQ2WRCzGjg6
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for <some.recipient@example.org>; Sat, 28 Nov 2020 12:34:26 +0100 (CET)
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ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none;
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b=RuGSfIN1OzQHDqrF0erLAHZ3fyhtmoE5Sllj+Qp6CtbcNUkkmdhR44b8capz/J1mBpyb13udY1mhkPZCK1Cmt+mpg9yFXgkv5BxY+dV9647Fq+MboUE60Psn84d4vXFvyrWDrFW1jWZi7/NdXhjLcCqTHpAzDaRfAOfGhG/VWYJAXnD/EBpCzPfd8hh9ZOONI2UN2HQfRnx0P3WXyeVSGilP4RGPdmcCZV5ZzpjlQoKUshjq293+ZltXaeKfF/LHGX0yScHhKO2f9O+qY3hnH0P+NGwFvhIky3IyszfxpANaJnz2Jpp0sK1W16rwGSTI2gl9bpJsj+wzKLGkJV75+Q==
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ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com;
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s=arcselector9901;
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h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
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bh=KWHUKEKZxeQyFbKe45TV1PJMC2XrVCMTFkdwSYWR6o0=;
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b=go8dFv6srV3NnETxQxaANld1if9BOsIgrhjefC4WkRrrgwEjZSNnm9DyO+GC2ZZo60At5JHOVLjqN9kjz2pFdAG0qnFEj3Wx/6NnuTfBUk0n4s32RoFuhADu8BC+aOU9Ec909uu2QQ9ucEMiVSjuyQ3QpGS5DR0yCAZLZ12B61hmoMgkXJ9ah6rluUV4GeMGKTsUn16u6mrJycXp0OoD4n19JomPpQo5o8gouK3Zz4F7DxX4lshNJ+VCsOznqS+FI4rQ2LSyU8Y0AZa9clyCSN94AJa6K0TiDgQ/gLZEWsZ1tZkgPrdMlyqi58ONW/dNQ7lyrEFz6deB4YmsusJPbQ==
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ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=none; dmarc=none
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action=none header.from=lalalulu.onmicrosoft.com; dkim=none (message not
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signed); arc=none
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DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
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d=lalalulu.onmicrosoft.com; s=selector1-lalalulu-onmicrosoft-com;
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h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck;
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bh=KWHUKEKZxeQyFbKe45TV1PJMC2XrVCMTFkdwSYWR6o0=;
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b=DYTLJtLFjvVrSZtZQagTwuEe5PQYqrNGi7hR5bkhO+GYUV4dcQZnDO4hAPzJkOWhz8JCVJ+/yt5K8L/exegk80g9m0GJjZzJBxMy0ZE/7wg8yqiHNE+iQqWhJLtwsD23kx2+09G5dBSDI1QVqFKkL0YKBWVffSuXi+tjM4/BztffZ7ok7XZdKCFfKzK3TLdiAWYTRIp1214zdnIE0CLBhnOIWC4gnML2fXsVZsWb/CMgaW0vBsZGI/yaSivaNFPZloSb0/sEnMFMEbv2GXt9mN913M0thwCi/+NLwzaW6TNlw2Vz7l4SGRVvciGaa4s2sFnJ0ANMD2u5qBbJ8j8Z0w==
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Authentication-Results: blahblubb.de; dkim=none (message not signed)
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header.d=none;blahblubb.de; dmarc=none action=none
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header.from=lalalulu.onmicrosoft.com;
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Received: from AM6P193CA0087.EURP193.PROD.OUTLOOK.COM (2603:10a6:209:88::28)
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by BEXP281MB0216.DEUP281.PROD.OUTLOOK.COM (2603:10a6:b10:6::12) with
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Microsoft SMTP Server (version=TLS1_2,
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cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3632.6; Sat, 28 Nov
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2020 11:34:25 +0000
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Received: from BE0P281MB0257.DEUP281.PROD.OUTLOOK.COM
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(2603:10a6:209:88:cafe::a2) by AM6P193CA0087.outlook.office365.com
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(2603:10a6:209:88::28) with Microsoft SMTP Server (version=TLS1_2,
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cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.3611.20 via Frontend
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Transport; Sat, 28 Nov 2020 11:34:24 +0000
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From: O365ConnectorValidation@lalalulu.onmicrosoft.com
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Date: Sat, 28 Nov 2020 11:34:24 +0000
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Message-Id: <b6d9c673-d0f3-4538-bb4e-9e099fb9a388@substrate-int.office.com>
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To: some.recipient@example.org
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Subject: Test email for connector validation
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MIME-Version: 1.0
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Content-Type: text/plain; charset=us-ascii
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X-MS-PublicTrafficType: Email
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X-MS-Office365-Filtering-Correlation-Id: abcd1234-abcd-471a-1234-08d893918edd
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X-MS-TrafficTypeDiagnostic: BEXP281MB0216:
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X-Microsoft-Antispam-PRVS:
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<BEXP281MB021624EF3E3FC35524889C2AB8F70@BEXP281MB0216.DEUP281.PROD.OUTLOOK.COM>
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X-MS-Oob-TLC-OOBClassifiers: OLM:2733;
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X-MS-Exchange-SenderADCheck: 1
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X-Microsoft-Antispam: BCL:0;
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X-Microsoft-Antispam-Message-Info:
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P2dut4iALZ4EsHFmDE6p0OBg/Q4PvbmhUGI6BnGbHo/u7Vza6tyXE6BPK0VrJQ8WnCYXNx7lEKtiZs8nakJ9EghgxvFRNuYyRBJcGAdlN2TJAb2/7Wp5m7vzuGp1JJhES0RC/hypLDL8miRoP1xYl/pQHZVUGczSddujsZT6im0EgDJvAB0L1vzyKvZJ1QH3vTWDKMAgetlQHiPvCfzZmUgY92g1+sfF9UwGTRXDj8cd83H+TLI7GL8kZF1H219l+DLDiZ3u+qUdprwMn9XDEBljZpczY8BhiFdmnbyJ26ePVNa5JluRboz2Gfaa6GZE+ar8FyKtepxFOyNlI+hyL/vcWNwmnjL+pyYFVPPHnODjxu8JixWg00ThTUiZbclJ
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X-Forefront-Antispam-Report:
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CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:BE0P281MB0257.DEUP281.PROD.OUTLOOK.COM;PTR:;CAT:NONE;SFS:(376002)(346002)(39830400003)(34036004)(366004)(396003)(136003)(31686004)(78352004)(6916009)(508600001)(5660300002)(42882007)(2906002)(8936002)(558084003)(31696002)(17440700003)(316002)(9686003)(85236043)(68406010)(8676002)(83380400001)(16130700016)(100380200003)(20230700015);DIR:OUT;SFP:1501;
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X-OriginatorOrg: lalalulu.onmicrosoft.com
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X-MS-Exchange-CrossTenant-OriginalArrivalTime: 28 Nov 2020 11:34:24.7460
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(UTC)
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X-MS-Exchange-CrossTenant-Network-Message-Id: abcd1234-abcd-471a-1234-08d893918edd
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X-MS-Exchange-CrossTenant-AuthSource: AM6P193CA0087.EURP193.PROD.OUTLOOK.COM
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X-MS-Exchange-CrossTenant-AuthAs: Internal
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X-MS-Exchange-CrossTenant-Id: 1234abcd-18c5-45e8-88de-123456789abc
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X-MS-Exchange-CrossTenant-FromEntityHeader: Internet
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X-MS-Exchange-Transport-CrossTenantHeadersStamped: BEXP281MB0216
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This test email message was sent from Office 365 to check that email can be delivered to you using your new or modified connector. No need to reply.
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@ -1,2 +0,0 @@
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From: from2@example.com
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From: from1@example.org
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@ -1,16 +0,0 @@
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import sys
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import email, email.header
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from email.utils import getaddresses
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f = open("../samples/exo_validator.eml", "r")
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email = email.message_from_file(f)
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from_hdr = email.get_all("From")
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print("from_hdr: " + str(from_hdr))
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if(len(from_hdr) > 1):
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print("Multiple From-headers found!")
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sys.exit(1)
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elif(len(from_hdr) == 1):
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print("Exactly one From-header found :)")
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print(from_hdr)
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from_addr = getaddresses(from_hdr)
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print(str(from_addr[0][1]))
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