AW: newbie Question about PKCS#7
"Roman Huditsch" <[email protected]> Thu, 16 May 2002 14:36:58 +0200
| Newsgroups | gmane.ietf.xmldsig |
|---|---|
| Message-ID | <0C79A363CB0321418927D0CB1AD0403C095971@hicoetsrv000006.hico.local> |
Well, thanks for your quick reply. I was indeed looking for some standardized way of combining PKCS#7 and XML Signiture, just like it is possible for DSA an XMLdsig. (Because both are mechanisms for digital signing objects, aren't they?) I came to that idea because I found a reference to an identifier called <http://www.w3.org/2000/09/xmldsig-more#rawPKCS7signedData> http://www.w3.org/2000/09/xmldsig-more#rawPKCS7signedData in the document <http://www.ietf.org/internet-drafts/draft-eastlake-xmldsig-uri-02.txt> http://www.ietf.org/internet-drafts/draft-eastlake-xmldsig-uri-02.txt. I unfortunately wasn't able to combine these pieces of information. greetings, Roman -----Ursprüngliche Nachricht----- Von: Ed Simon [mailto:[email protected]] Gesendet: Donnerstag, 16. Mai 2002 14:24 An: Roman Huditsch; [email protected] Betreff: Re: newbie Question about PKCS#7 I think the first question to be pondered is NOT "How?" but "Why?". You can of course use XML Signature to sign a PKCS#7 blob just like you can any other blob. But I think the implication of your email is that you are looking for some standard specified way of combining PKCS#7 and XML Signature. There isn't any. Generally, XML Signature should be seen as the new way of doing digital signatures. It may make sense to port existing PKCS#7-based applications to XML Signature, but I doubt there would be any value trying to have a single digital signature be a hybrid of both XML Signature and PKCS#7. Ed ----- Original Message ----- From: Roman <mailto:[email protected]> Huditsch To: [email protected] Sent: Wednesday, May 15, 2002 9:13 AM Subject: newbie Question about PKCS#7 I'm very new to the topic of XML Signature and I have therefore a rather simple question, which I couldn' solve myself by reading the spec. I wanted to look, if this topic was already discussed in your list, but the mailing-list archiev was down. What I want to know is: How can I include the PKCS#7 Standard in an XML Signature? Do I have to use the http://www.w3.org/2000/09/xmldsig#rsa-sha1 URI? wbr, Roman Huditsch