[From nobody Wed Oct 29 15:07:14 2008 X-Account-Key: account2 Return-Path: <xmlsec-bounces@aleksey.com> Delivered-To: serendib-wso2:com-kaushalye@wso2.com X-Envelope-To: kaushalye@wso2.com Received: (qmail 55093 invoked from network); 17 Jul 2006 07:16:45 -0000 Received: from mailwash1.pair.com (66.39.2.1) by mahawu.pair.com with SMTP; 17 Jul 2006 07:16:45 -0000 Received: from localhost (localhost [127.0.0.1]) by mailwash1.pair.com (Postfix) with SMTP id 7F7A1B8E36 for <kaushalye@wso2.com>; Mon, 17 Jul 2006 03:16:45 -0400 (EDT) X-Virus-Check-By: mailwash1.pair.com X-Spam-Check-By: mailwash1.pair.com X-Spam-Status: No, hits=0.0 required=3.0 tests= autolearn=disabled version=3.000000 X-Spam-Flag: NO X-Spam-Level: X-Spam-Filtered: 3fc932da366b20cd0389af2ee94c19b7 X-Greylisting: 209.68.4.0/24 is whitelisted Received: from mahawu.pair.com (mahawu.pair.com [209.68.4.109]) by mailwash1.pair.com (Postfix) with ESMTP id 54538B8E42 for <kaushalye@wso2.com>; Mon, 17 Jul 2006 03:16:44 -0400 (EDT) Received: from shell.aleksey.com (mail.aleksey.com [66.93.129.176]) by mahawu.pair.com (Postfix) with ESMTP id D8D7312B10F for <kaushalye@wso2.com>; Mon, 17 Jul 2006 03:16:43 -0400 (EDT) Received: by shell.aleksey.com (Postfix, from userid 99) id 7A760DACF2; Mon, 17 Jul 2006 00:16:42 -0700 (PDT) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by shell.aleksey.com (Postfix) with ESMTP id 7073FDACEF; Mon, 17 Jul 2006 00:16:37 -0700 (PDT) X-Original-To: mailman-list-post+xmlsec@lists.aleksey.com Delivered-To: mailman-list-post+xmlsec@lists.aleksey.com Received: by shell.aleksey.com (Postfix, from userid 99) id 0EA9CDACED; Mon, 17 Jul 2006 00:16:33 -0700 (PDT) X-Greylist: delayed 401 seconds by postgrey-1.16 at shell.aleksey.com; Mon, 17 Jul 2006 00:16:32 PDT Received: from relay01.pair.com (relay01.pair.com [209.68.5.15]) by shell.aleksey.com (Postfix) with SMTP id 57457DAC08 for <xmlsec@aleksey.com>; Mon, 17 Jul 2006 00:16:32 -0700 (PDT) Received: (qmail 16240 invoked from network); 17 Jul 2006 07:09:50 -0000 Received: from unknown (HELO ?192.168.1.229?) (unknown) by unknown with SMTP; 17 Jul 2006 07:09:50 -0000 X-pair-Authenticated: 222.165.173.179 Message-ID: <44BB37BB.3080002@wso2.com> Date: Mon, 17 Jul 2006 12:39:47 +0530 From: Kaushalye Kapuruge <kaushalye@wso2.com> User-Agent: Mozilla Thunderbird 1.0.8 (X11/20060502) X-Accept-Language: en-us, en MIME-Version: 1.0 To: xmlsec@aleksey.com Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Subject: [xmlsec] Encrypt using Triple-DES with openssl X-BeenThere: xmlsec@aleksey.com X-Mailman-Version: 2.1.5 Precedence: list List-Id: XML Security Library Discussions <xmlsec.aleksey.com> List-Unsubscribe: <http://www.aleksey.com/mailman/listinfo/xmlsec>, <mailto:xmlsec-request@aleksey.com?subject=unsubscribe> List-Archive: <http://www.aleksey.com/pipermail/xmlsec> List-Post: <mailto:xmlsec@aleksey.com> List-Help: <mailto:xmlsec-request@aleksey.com?subject=help> List-Subscribe: <http://www.aleksey.com/mailman/listinfo/xmlsec>, <mailto:xmlsec-request@aleksey.com?subject=subscribe> Sender: xmlsec-bounces@aleksey.com Errors-To: xmlsec-bounces@aleksey.com X-Spam-Checker-Version: SpamAssassin 2.63 (2004-01-11) on shell.aleksey.com X-Spam-Level: X-Spam-Status: No, hits=0.0 required=5.0 tests=none autolearn=no version=2.63 Hi, I'm a new bee to xml security world. Requirement: I need to write a library to encrypt/sign xml. i.e. Something similar to xmlsec. But my library is not based on DOM. It has another parsing mechanism. Crypto library: I 'm going to use openssl for this. Question: If I need to support Triple-DES as the initial step(http://www.w3.org/2001/04/xmlenc#tripledes-cbc), is there a straight forward way in Openssl? I found that openssl has cipher "EVP_des_ede3_cbc()". If I send this cipher to EVP_CipherInit_ex() method and get the result using EVP_CipherUpdate() and EVP_CipherFinal_ex) calls, does that mean the resulting buffer has encrypted data? Or Do I have to send the resulted data three times(3 calls to Update) to comply with http://www.w3.org/2001/04/xmlenc#tripledes-cbc? (before encode and attach to the xml doc) Please rectify me if Im wrong :) Thanks, Kaushalye _______________________________________________ xmlsec mailing list xmlsec@aleksey.com http://www.aleksey.com/mailman/listinfo/xmlsec ]