202000 - Incorrect processing of user attached PKCS#7 - files do not display

Status: RESOLVED EXPIRED

Description

[Arnaldo Viegas de Lima]

User-Agent:       Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4a) Gecko/20030401
Build Identifier: Mozilla/5.0 (Windows; U; Windows NT 5.1; en-US; rv:1.4a) Gecko/20030401

User creates a PKCS#7 file using a digital signature program. The resulting 
PKCS#7 (.p7m) is sent to another using, as an email attachment. On the 
destination system, if the mail client is Mozilla (including latest 1.4a) or
netscape, then the attachment will NOT display.

This happens when the p7m file is an attachment (part of a multipart/mixed) and 
even when it's the whole thing (the contents of the mail itself is a sole 
p7m file - the mail Content-type is set to application/pkcs7-smime).

In either case, the body is a p7m or the p7m being part of a mulitpart body, 
the MUA must allow access to it, specially when the PKCS#7 contains data.

Sounds like Mozilla is handling all PKCS#7 as detached signatures. 


Reproducible: Always

Steps to Reproduce:
1. Use some application to create PKCS#7 file, containing data and signature
2. Send mail, attach file created in step (1)
3. Attachment will not display of allow being detached.

Actual Results:  
No access to the attached file, unless the user can and knowns how to manually
recover it from the mail storage.

Expected Results:  
Process the pkcs#7 file accordingly:

a) If it's detached signature, part of an SMIME multipart/smime file, it working 
   correctly.
b) If the PKCS#7 contains both the signature and the signed-data, then either 
   process it correclty (like comming from an SMIME) of let it be an attachment   
   that Mozilla cannot process.

Comment 1

[John G. Myers]

Not critical.

Comment 2

[John G. Myers]

Mass reassign ssaux bugs to nobody

Comment 3

[Gervase Markham [:gerv] (not reading bugmail)]

This is an automated message, with ID "auto-resolve01".

This bug has had no comments for a long time. Statistically, we have found that
bug reports that have not been confirmed by a second user after three months are
highly unlikely to be the source of a fix to the code.

While your input is very important to us, our resources are limited and so we
are asking for your help in focussing our efforts. If you can still reproduce
this problem in the latest version of the product (see below for how to obtain a
copy) or, for feature requests, if it's not present in the latest version and
you still believe we should implement it, please visit the URL of this bug
(given at the top of this mail) and add a comment to that effect, giving more
reproduction information if you have it.

If it is not a problem any longer, you need take no action. If this bug is not
changed in any way in the next two weeks, it will be automatically resolved.
Thank you for your help in this matter.

The latest beta releases can be obtained from:
Firefox:     http://www.mozilla.org/projects/firefox/
Thunderbird: http://www.mozilla.org/products/thunderbird/releases/1.5beta1.html
Seamonkey:   http://www.mozilla.org/projects/seamonkey/

Comment 4

[Gervase Markham [:gerv] (not reading bugmail)]

This bug has been automatically resolved after a period of inactivity (see above
comment). If anyone thinks this is incorrect, they should feel free to reopen it.