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Subject: RE: [dss] base64
For Base64Data the MIME type alreay indicates the content type. However, I do see use cases where the data does not need to be converted to Base64. Thus I suggest: <XMLData> <TextData> <Base64Data> Nick > -----Original Message----- > From: Trevor Perrin [mailto:trevp@trevp.net] > Sent: 08 October 2003 01:48 > To: Rich Salz > Cc: Tim Moses; dss@lists.oasis-open.org > Subject: RE: [dss] base64 > > > At 08:27 PM 10/7/2003 -0400, Rich Salz wrote: > > >Using MIME types is in line with where SOAP 1.2 is headed, so I > like that. > > Just to be clear - are you voting for one of these choices? - > > 1) XML can be plain or base64; everything else is base64 - > <XMLData> > <Base64XMLData> > <Base64BinaryData> (with a MimeType attribute) > > 2) The way Rich's schema initially had it - like above, but also with the > option for un-encoded non-XML text: > <XMLData> > <Base64XMLData> > <Base64BinaryData> (with a MimeType attribute) > <TextData> (" " ") > > 3) The way it currently is: everything is base64'd > <Data> (with a MimeType attribute) > > > >To do an XML DSIG you need to know if the input is XML or a bytestream, > >which you can pretty much figure out from the MIME type (there > are a bunch > >of formats, but if you see the letters 'xml' you can make a safe > guess :). > > And there's another complication - From XML-DSIG 4.3.3.2: > > "Unless the URI-Reference is a 'same-document' reference as defined in > [URI, Section 4.2], the result of dereferencing the URI-Reference MUST be > an octet stream. In particular, an XML document identified by URI is not > parsed by the signature application unless the URI is a same-document > reference or unless a transform that requires XML parsing is > applied. (See > Transforms (section 4.3.3.1).)" > > For each <InputDocument>, we're sending a 'RefURI' attribute which tells > the server how to refer to it, so the server can figure out which > to treat > it as (i.e whether it's a same-document reference or not). I don't think > we need to do anything else to support this distinction, but I'm not sure. > > Trevor > > > > To unsubscribe from this mailing list (and be removed from the > roster of the OASIS TC), go to > http://www.oasis-open.org/apps/org/workgroup/dss/members/leave_wor > kgroup.php. > > >
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