From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from APC01-PSA-obe.outbound.protection.outlook.com (mail-psaapc01on2133.outbound.protection.outlook.com [40.107.255.133]) by sourceware.org (Postfix) with ESMTPS id 8303838582A7 for ; Wed, 31 Aug 2022 12:14:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 8303838582A7 Authentication-Results: sourceware.org; dmarc=pass (p=reject dis=none) header.from=hcl.com Authentication-Results: sourceware.org; spf=pass smtp.mailfrom=hcl.com ARC-Seal: i=2; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=pass; b=P0wY4/SexCQpJFxzKoQ37Y233cbXGuuTmMk0n2At2odFzG6JXIN98KjXcvhs06iuYL8vGzv5v2fj04gs2Py13YMgVzMSv4I6BVJJthiSyI1s73QHMkQmSWko4C+ILPgntYGH0ovIA6cP99GGVF25LNrV7kGOpWUuIenCBJlpBo2FhIr4lpMa59ZHqMStDXYd3qsBg3Ig2ZW0Jy8a8dm6Waq/q6NZuRghoaE2LUOinWKn+LgAknWQNfplltzckP6hpv02QLh1okAXTsfg2AGFtTgZqsFMN5PJpptwtWICON87rQy1CedWW6yXZdRt3eczrZaqJRCpPgILN69/jKWJrQ== ARC-Message-Signature: i=2; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=hyK5HTxUC2s4H47ZpLqu3IRFvVJt7zf9SosWrvDE5BQ=; b=ctzJdV7PTy6BmsAF05dZIFijx16S3b6jC5CkLQxV4qHoGD22cC/BUdz7//AzqdGkfQTVuG1TWQZsrZtqgXznA0f9j8T5pXkj4S7CUXTogwteosc43vtv6g4bn/4/VSm+GIL9Zuh//E52/0K7QToUk4b+7sA85J49IGxPae/ZD8hTfqmeZpVGugXiQn/zlMl9jhT8agSvmQE026/edHK0b+TrV/+GVqEZCfrY8Jrfm4yYg5siONONh7VZgw27xZXo3gMUZ536sN3xgrUaBvLy8E3s9/F5NBg1K2P18hDefCOx4ab73a+xXAQBCggeXwpuwzNkJnLt3tnVVDuP4sPv1A== ARC-Authentication-Results: i=2; mx.microsoft.com 1; spf=pass (sender ip is 192.8.195.59) smtp.rcpttodomain=dronecode.org.uk smtp.mailfrom=hcl.com; dmarc=pass (p=reject sp=reject pct=100) action=none header.from=hcl.com; dkim=pass (signature was verified) header.d=hcl.com; arc=pass (0 oda=1 ltdi=1 spf=[1,1,smtp.mailfrom=hcl.com] dkim=[1,1,header.d=hcl.com] dmarc=[1,1,header.from=hcl.com]) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=HCL.COM; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hyK5HTxUC2s4H47ZpLqu3IRFvVJt7zf9SosWrvDE5BQ=; b=y9DxmIXSo82KViigxtvo0dF4aHBRPelYDtDRggMKSRm46J3YzEn21A1xtCtakr8p3kSnQBeH8ariYNBEplcIuyyP3pcFmoppFuu+4w6ZNy20oNfcP5SGkzyQP87q4FNS1DCkUTXdiPpfSbska7SeESJgIG0FB7rr5+peYr6IGIeom/TnNrC79f1XUNMChay6nKpk1Uw60n9VPly6q/TQNGLJo2sodk+4N5D0iibiekMpJsTQeuWFqbRj8jcghKwUAd/MU5eRWdekW1mHi/9P94xzLzt62t1qmwWWnz2IJN1wTIDDE6nu6nUW3b4Ne2x+ubbFrfZDOLgezoIUDu3YnA== Received: from PSBPR02CA0010.apcprd02.prod.outlook.com (2603:1096:301::20) by SG2PR04MB4107.apcprd04.prod.outlook.com (2603:1096:0:3::7) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10; Wed, 31 Aug 2022 12:14:41 +0000 Received: from PSAAPC01FT033.eop-APC01.prod.protection.outlook.com (2603:1096:301:0:cafe::e2) by PSBPR02CA0010.outlook.office365.com (2603:1096:301::20) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10 via Frontend Transport; Wed, 31 Aug 2022 12:14:41 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 192.8.195.59) smtp.mailfrom=hcl.com; dkim=pass (signature was verified) header.d=HCL.COM;dmarc=pass action=none header.from=hcl.com; Received-SPF: Pass (protection.outlook.com: domain of hcl.com designates 192.8.195.59 as permitted sender) receiver=protection.outlook.com; client-ip=192.8.195.59; helo=APC01-PSA-obe.outbound.protection.outlook.com; pr=C Received: from APC01-PSA-obe.outbound.protection.outlook.com (192.8.195.59) by PSAAPC01FT033.mail.protection.outlook.com (10.13.38.190) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10 via Frontend Transport; Wed, 31 Aug 2022 12:14:39 +0000 ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=C7UdNSnWwyjdcUlCv7/U/FdX/v7pf4+DMlN82r/bKQO/Lg0ibLRUQ/iBCAOtbUdYWSnzFrCmrnWoP0ybDr/lij1kPemeDJ6fxXZf7AzIliK49ZdXN1TqiEEU677WmEkoJ1je3+LD/x0GiEf96JnF/s7HXi0Swt8Adlf6bFjX85o0rE7xgU0bqUfHcEUVS2sn3Mloj2pXqpxlr/KJ8SLP58sUQ58Xgn46uWUjZFPsF9k3/JZhVDVUCxCfWVuR4/hR/OvlwFXPPdx5HFOYdTo0BdLo4wvaT/nNZjZKJRY7ikVcnezQK0oQc/1jLJSq1utZ/lulVTyL+CQaezVA38WWTw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=hyK5HTxUC2s4H47ZpLqu3IRFvVJt7zf9SosWrvDE5BQ=; b=B4f+nE6+3Xh3HDvAfAeKQs88z3zp2Xma7yg0u1yYtIuqG2ohMeOlwdeuWrW42S+eNaU7R6m4lQiu/85jSA4YCrhej+lrqGl+b8g1tNH3MIXsBjcdut1F+8+sWnbN5+TBu5Y3JcKOkgaxAQAKTNyMW3IGoFMaiHqpxrkCyScdLcfs4IlOm4QefdBJEKZiylukjn3pq2oC5ukVzsGIcU6Hl7ZJeJeFw6S64Y5tL3aNadUeIedUVEAt93Cy5clpXIJaVffEq3pba0FnZTmfiiY1+H28OgXuvOE5ECqAIWLmxe+rw/QRB6NSZvl+fTgDRjypmHbEYe1yRmXQDgaRo3cJrA== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass smtp.mailfrom=hcl.com; dmarc=pass action=none header.from=hcl.com; dkim=pass header.d=hcl.com; arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=HCL.COM; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=hyK5HTxUC2s4H47ZpLqu3IRFvVJt7zf9SosWrvDE5BQ=; b=y9DxmIXSo82KViigxtvo0dF4aHBRPelYDtDRggMKSRm46J3YzEn21A1xtCtakr8p3kSnQBeH8ariYNBEplcIuyyP3pcFmoppFuu+4w6ZNy20oNfcP5SGkzyQP87q4FNS1DCkUTXdiPpfSbska7SeESJgIG0FB7rr5+peYr6IGIeom/TnNrC79f1XUNMChay6nKpk1Uw60n9VPly6q/TQNGLJo2sodk+4N5D0iibiekMpJsTQeuWFqbRj8jcghKwUAd/MU5eRWdekW1mHi/9P94xzLzt62t1qmwWWnz2IJN1wTIDDE6nu6nUW3b4Ne2x+ubbFrfZDOLgezoIUDu3YnA== Received: from SI2PR04MB5821.apcprd04.prod.outlook.com (2603:1096:4:1e5::8) by PSAPR04MB4358.apcprd04.prod.outlook.com (2603:1096:301:2a::8) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5588.10; Wed, 31 Aug 2022 12:14:36 +0000 Received: from SI2PR04MB5821.apcprd04.prod.outlook.com ([fe80::55b2:d07a:5a45:c29a]) by SI2PR04MB5821.apcprd04.prod.outlook.com ([fe80::55b2:d07a:5a45:c29a%4]) with mapi id 15.20.5588.010; Wed, 31 Aug 2022 12:14:35 +0000 From: Brian Cowan To: Jon Turney , The Cygwin Mailing List Subject: RE: Does the Cygwin setup program do internal sanity checks on startup? Thread-Topic: Does the Cygwin setup program do internal sanity checks on startup? Thread-Index: Adi3+hHHhKMoiaL6R9m2krjgLkvOZgAqQWoAAACoiYAAAhyk0ACRyp2AAI9gDkA= Date: Wed, 31 Aug 2022 12:14:35 +0000 Message-ID: References: <20220825165242.pkxoey67iyvmdqim@lucy.dinwoodie.org> <9c93aa09-880b-be4c-1532-68f492e2aabd@dronecode.org.uk> In-Reply-To: <9c93aa09-880b-be4c-1532-68f492e2aabd@dronecode.org.uk> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-dg-rorf: true x-dg-ref: PG1ldGE+PGF0IG5tPSJib2R5LnR4dCIgcD0iYzpcdXNlcnNcYnJpYW4uY293YW5cYXBwZGF0YVxyb2FtaW5nXDA5ZDg0OWI2LTMyZDMtNGE0MC04NWVlLTZiODRiYTI5ZTM1Ylxtc2dzXG1zZy03OGQwNmE2MC0yOTI2LTExZWQtODlmNS1mOGU0ZTNkOGYxZjdcYW1lLXRlc3RcNzhkMDZhNjItMjkyNi0xMWVkLTg5ZjUtZjhlNGUzZDhmMWY3Ym9keS50eHQiIHN6PSIxNjg5IiB0PSIxMzMwNjQyMTY3NDA5NjMxNjMiIGg9IlVoNzZoTk1sWllnZWFRM1lzTmR2ZW1zUnJXQT0iIGlkPSIiIGJsPSIwIiBibz0iMSIvPjwvbWV0YT4= Authentication-Results-Original: dkim=none (message not signed) header.d=none;dmarc=none action=none header.from=hcl.com; X-MS-Office365-Filtering-Correlation-Id: bf8cc305-779f-47fd-e04f-08da8b4a6148 x-ms-traffictypediagnostic: PSAPR04MB4358:EE_|PSAAPC01FT033:EE_|SG2PR04MB4107:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam-Untrusted: BCL:0; X-Microsoft-Antispam-Message-Info-Original: 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 X-Forefront-Antispam-Report-Untrusted: CIP:255.255.255.255;CTRY:;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:SI2PR04MB5821.apcprd04.prod.outlook.com;PTR:;CAT:NONE;SFS:(13230016)(4636009)(346002)(366004)(376002)(39860400002)(396003)(136003)(86362001)(33656002)(66446008)(66556008)(8676002)(64756008)(76116006)(2906002)(66476007)(66946007)(110136005)(38070700005)(316002)(44832011)(9686003)(66574015)(26005)(6506007)(186003)(7696005)(5660300002)(82960400001)(83380400001)(71200400001)(52536014)(478600001)(122000001)(38100700002)(966005)(41300700001)(55016003)(53546011)(8936002);DIR:OUT;SFP:1102; Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-MS-Exchange-Transport-CrossTenantHeadersStamped: PSAPR04MB4358 X-DLP: MSGProcess X-EOPAttributedMessage: 0 X-MS-Exchange-Transport-CrossTenantHeadersStripped: PSAAPC01FT033.eop-APC01.prod.protection.outlook.com X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id-Prvs: 529de4d2-8ace-4a28-f8d6-08da8b4a5ebf X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:192.8.195.59;CTRY:IN;LANG:en;SCL:1;SRV:;IPV:NLI;SFV:NSPM;H:APC01-PSA-obe.outbound.protection.outlook.com;PTR:InfoDomainNonexistent;CAT:NONE;SFS:(13230016)(4636009)(39860400002)(346002)(376002)(396003)(136003)(36840700001)(40470700004)(46966006)(81166007)(8936002)(5660300002)(44832011)(36860700001)(478600001)(40460700003)(52536014)(966005)(82740400003)(6506007)(53546011)(36906005)(7696005)(316002)(110136005)(41300700001)(33656002)(9686003)(55016003)(26005)(336012)(86362001)(82960400001)(83380400001)(2906002)(70206006)(70586007)(82310400005)(8676002)(66574015)(40480700001)(186003)(47076005)(356005)(36900700001);DIR:OUT;SFP:1102; X-OriginatorOrg: HCL.COM X-MS-Exchange-CrossTenant-OriginalArrivalTime: 31 Aug 2022 12:14:39.6728 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: bf8cc305-779f-47fd-e04f-08da8b4a6148 X-MS-Exchange-CrossTenant-Id: 189de737-c93a-4f5a-8b68-6f4ca9941912 X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=189de737-c93a-4f5a-8b68-6f4ca9941912;Ip=[192.8.195.59];Helo=[APC01-PSA-obe.outbound.protection.outlook.com] X-MS-Exchange-CrossTenant-AuthSource: PSAAPC01FT033.eop-APC01.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SG2PR04MB4107 X-Spam-Status: No, score=0.9 required=5.0 tests=BAYES_40,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FORGED_SPF_HELO,RCVD_IN_DNSWL_NONE,RCVD_IN_MSPIKE_H2,SPF_HELO_PASS,SPF_NONE,TXREP,T_SCC_BODY_TEXT_LINE autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: Well, is it possible to use 7zip? It seems like you can do something like i= t in: https://superuser.com/questions/42788/is-it-possible-to-execute-a-fil= e-after-extraction-from-a-7-zip-self-extracting-a Not that I think this would help with heuristics, and some AV tools REALLY = don't like executing things from users' temp directories. (Which .Net appli= cations seem to like to do sometimes.) Maybe have compressed and uncompressed installers? Brian Cowan HCL Software Technical Specialist, ClearCase SWAT brian.cowan@hcl.com -----Original Message----- From: Cygwin On Behalf Of= Jon Turney Sent: Sunday, August 28, 2022 11:46 AM To: The Cygwin Mailing List Subject: Re: Does the Cygwin setup program do internal sanity checks on sta= rtup? [CAUTION: This Email is from outside the Organization. Unless you trust the= sender, Don't click links or open attachments as it may be a Phishing emai= l, which can steal your Information and compromise your Computer.] On 25/08/2022 19:14, Brian Cowan via Cygwin wrote: > And this was exactly it. I downloaded the latest UPX version, and it > crashed on startup. I downloaded the Linux version on another host, > copied the setup program to that host and extracted it there. NOW I > can update Cygwin... I wonder if UPX compression of setup makes as much sense now as it did 20+ years ago. Not only does it (occasionally) generate problems like this, but also with = malware detection heuristics. OTOH, not using it would make setup ~4x larger. ::DISCLAIMER:: ________________________________ The contents of this e-mail and any attachment(s) are confidential and inte= nded for the named recipient(s) only. E-mail transmission is not guaranteed= to be secure or error-free as information could be intercepted, corrupted,= lost, destroyed, arrive late or incomplete, or may contain viruses in tran= smission. The e mail and its contents (with or without referred errors) sha= ll therefore not attach any liability on the originator or HCL or its affil= iates. Views or opinions, if any, presented in this email are solely those = of the author and may not necessarily reflect the views or opinions of HCL = or its affiliates. Any form of reproduction, dissemination, copying, disclo= sure, modification, distribution and / or publication of this message witho= ut the prior written consent of authorized representative of HCL is strictl= y prohibited. If you have received this email in error please delete it and= notify the sender immediately. Before opening any email and/or attachments= , please check them for viruses and other defects. ________________________________