Quoting Edward Burr <egb...@burr.cc>:
Quoting Michael M Slusarz <slus...@horde.org>:
Quoting Edward Burr <egb...@burr.cc>:
I am receiving email from a friend who uses Lotus Notes and is
signing his emails. After much effort, I finally figured out how
to extract the certificate from the smime.p7s file and import it
into imp (since you can't just import the smime.p7s file
directly). Now I am able to encrypt email to him, and imp
successfully decrypts email from him (getting a key and sending
him my public key was simple compared to importing the smime.p7s
cert).
However, one thing I have not been able to figure out yet: I can
not find any indication whether the signed email from him is valid
or not. The only way I know it is signed is because of the
attached smime.p7s file, but imp gives no hint that it has
actually checked whether the message and signature has been
checked. For an encrypted message, I figure I can safely assume it
is intact, but what about an unencrypted message?
S/MIME signed messages will have a border around the signed content
in the message view with a yellow info box that says "The data in
this part has been digitally signed via S/MIME." and will have a
link to verify the data.
if you are not seeing this then your system either doesn't have
support for openssl in PHP or it is disabled in the Horde/IMP
configuration. (FYI: your message to the list, that I am replying
to, is S/MIME signed and I can verify the signature).
I'm still trying to figure out what I'm missing. I've got the basic
horde webmail package installed with pear. The only changes I've
made to it have been through the configuration settings in the admin
account. openssl is supported, and it is enabled. In my user account
preferences, smime is enabled. My messages to the list are being
sent with Horde/Tmp, and you're seeing it signed there, so I know
it's working. I just don't get the border around the signed content
or the box with the statement telling me it's signed. You can see it
here:
https://www.dropbox.com/s/x3zjqseevf9ysjl/signed_mail.png
This would only happen if for some reason the message was being parsed
as multipart/mixed (in which each part is displayed separately) as
opposed to the smime MIME viewer driver, which (even if S/MIME support
is disabled) the S/MIME signature part is hidden.
I have no idea how this would happen. I can only suggest making sure
you don't have any mime_drivers.local.php files and ensuring that all
mime_drivers.php config files have not been altered from the
distribution. Otherwise, it's really going to take code debugging on
your side to be able to track this down further. A place to start:
IMP_Contents#renderMIMEPart().
michael
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Michael Slusarz [slus...@horde.org]
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