[horde] horde how to set up S/MIME to use 3DES 168-bit instead of RC2 40bit?

Peter Irbizon peterirbizon at gmail.com
Tue Jun 14 21:51:33 UTC 2011


>> Not sure what you mean by this?  It looks like we pass the '-nodes'
option to openssl in the Smime Crypt library.  If this is what >> >> you are
talking about, I have no idea why this is the case (Patent issues?)
I mean my s/mime encrypted messages are encrypted with 40bit RC2 only. I
found in  /lib/Horde/Crypt smime.php line
if (openssl_pkcs7_encrypt($input, $output, $params['pubkey'], array('To' =>
$email)))
and changed it to
if (openssl_pkcs7_encrypt($input, $output, $params['pubkey'], array('To' =>
$email),0,4)) {
Now my messages are encrypted with 3DES 168bit but I hoped horde has ability
to configure this setting in config file (if yes, where?)

>> Public certificates for a contact are stored in Turba.
Unfortunatelly I can't find storage for certs in turba folder.  But what's
more in Settings>Email  Database of public SMIME is empty but when I want to
add the same certificate/public key more times: "This person
has smimePublicKey in directory." :/ What am I doing wrong?

thank you,
Peter

2011/6/14 Michael M Slusarz <slusarz at horde.org>

> Quoting Peter Irbizon <peterirbizon at gmail.com>:
>
> how can I set up S/MIME to use 3DES 168-bit instead of RC2 40bit in horde?I
>> don't see any setting for this?
>>
>
> Not sure what you mean by this?  It looks like we pass the '-nodes' option
> to openssl in the Smime Crypt library.  If this is what you are talking
> about, I have no idea why this is the case (Patent issues?)
>
>
> And where horde stores public certificates? I imported certificates but I
>> do
>> not see it in list (but what's interesting I can send encrypted message to
>> recipient)
>>
>
> Public certificates for a contact are stored in Turba.
>
> michael
>
> ___________________________________
> Michael Slusarz [slusarz at horde.org]
>
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