Bug 165821 - S/MIME signature verification always fails, encryption never works
Summary: S/MIME signature verification always fails, encryption never works
Keywords:
Status: CLOSED NOTABUG
Alias: None
Product: Fedora
Classification: Fedora
Component: evolution
Version: 4
Hardware: x86_64
OS: Linux
medium
medium
Target Milestone: ---
Assignee: Dave Malcolm
QA Contact:
URL:
Whiteboard:
Depends On:
Blocks: FC4Update
TreeView+ depends on / blocked
 
Reported: 2005-08-12 15:50 UTC by Michel Alexandre Salim
Modified: 2007-11-30 22:11 UTC (History)
0 users

Fixed In Version:
Doc Type: Bug Fix
Doc Text:
Clone Of:
Environment:
Last Closed: 2005-08-12 23:48:31 UTC


Attachments (Terms of Use)

Description Michel Alexandre Salim 2005-08-12 15:50:48 UTC
From Bugzilla Helper:
User-Agent: Mozilla/5.0 (X11; U; Linux i686 (x86_64); en-US; rv:1.8b4) Gecko/20050811 Firefox/1.0+

Description of problem:
Using personal S/MIME email certificates from Thawte, tested to work fine with both Apple Mail and Mozilla Thunderbird, I could send signed messages from Evolution just fine, but when receiving signed emails they are said to have 'Invalid signature' . clicking on the message status yields this:

The signature of this message cannot be verified, it
may have been altered in transit.

Signer: John Doe <j.doe@acme.corp>: Signing certificate not trusted

When trying to /send/ an encrypted email, Evolution acts as if the Thawte certificate cannot be used to encrypt, even though its own certificate manager says otherwise:

Could not create message.

Because "Cannot add SMIMEEncKeyPrefs attribute", you may
need to select different mail options.




Version-Release number of selected component (if applicable):
evolution-2.2.3-2.fc4, mozilla-nss-1.7.10-1.5.1

How reproducible:
Always

Steps to Reproduce:
1. Get two Thawte certificates from thawte.com
2. Send signed e-mails from one to the other
3. (Try) sending encrypted e-mails
  

Actual Results:  Evolution sends signed e-mails fine but the signatures cannot be verified (the same e-mail, accessed by Thunderbird using IMAP, verifies just fine).

Evolution fails to encrypt, described above; again, Thunderbird works just fine.

There is no way to add the received certificate to the list of contacts' public certificates, nor to declare the certificate trusted.

Expected Results:  Evolution should work similarly to Thunderbird - perhaps this is fixed in a future version? I checked the CVS ChangeLog but didn't see any S/MIME update recently. Maybe it's a problem with the version of NSS it's linked against?

Additional info:

Comment 1 Michel Alexandre Salim 2005-08-12 23:48:31 UTC
My mistake. When a new certificate issuer is first encountered by Evolution, it
is not trusted to certify anything. Editing the trust level for the certificate
issuer results in the mails being verified properly.



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