Re: S/MIME Signature and envelope indicator

2002-12-03 Thread Jonathan Chattin
On Tue, 3 Dec 2002 23:30:18 +0100
Peter Palmreuther <[EMAIL PROTECTED]> wrote:

> Hello Jonathan,
> 
> On Tuesday, December 3, 2002 at 11:15:59 PM you [JC] wrote (at least
> in part):
> 
> >>> I  have noticed that messages "cryptographically signed" in MIME
> >>> format show up  in TB! with a dinky little Bat inside a circle on
> >>> the message glyph when read  and  unread.  Would  there  be  any
> >>> way to do this with PGP encrypted messages as well?
> 
> >> I don't think so. S/MIME comes as an attachment which can be indicated
> >> as that, whereas PGP is plain text.
> >> 
> 
> > PGP signatures can come as attachments also. This message is an example.
> > But I think it has to be supported by the mail client.
> 
> It has.
> And there's a big difference between S/MIME signed and PGP/MIME signed
> messages:
> 
> ,-= [ S/MIME ] =-
> | Content-Type: multipart/signed; protocol="application/pkcs7-signature";
> | micalg=sha1; boundary="--EA1CAB733401F57"
> `-=
> 
> ,-= [ PGP/MIME ] =-
> | Content-Type: multipart/signed; protocol="application/pgp-signature";
> |  micalg="pgp-sha1"; boundary="=.SIbCX1.4Pt(gu+"
> `-=

I may be overlooking something, but the only real difference that I see
in the example you list above is the protocal. 

> The Bat! signs the mails in message list according to
> "application/pkcs7-signature", it does not even verify the signature
> for doing so. "application/pgp-signature" is (yet, I hope) unknown to
> The Bat! and therefore shown as "real attachment" and not treated as
> signing in any way :-/

I think I'm in agreement with your implied issue with TB!'s handling of
S/MIME signatures. I'd really like to know why TB! won't let me
delete them like every other attachment. /sigh

Once I've verified the signature on an e-mail once I don't really
need it anymore. It is a waste of space. It may not seem like a
lot but over time it adds up. Consider that a recent S/MIME signed
message sent to this list consisted of 1008 bytes of text, and a
S/MIME signature of 2.2 kilobytes. This means that roughly 2/3 of the
total message was the signature. 

-- 
Best regards,
Jonathanmailto:[EMAIL PROTECTED]


Current version is 1.61 | "Using TBUDL" information:
http://www.silverstones.com/thebat/TBUDLInfo.html



Re: S/MIME Signature and envelope indicator

2002-12-03 Thread Peter Palmreuther
Hello Jonathan,

On Tuesday, December 3, 2002 at 11:15:59 PM you [JC] wrote (at least
in part):

>>> I  have noticed that messages "cryptographically signed" in MIME
>>> format show up  in TB! with a dinky little Bat inside a circle on
>>> the message glyph when read  and  unread.  Would  there  be  any
>>> way to do this with PGP encrypted messages as well?

>> I don't think so. S/MIME comes as an attachment which can be indicated
>> as that, whereas PGP is plain text.
>> 

> PGP signatures can come as attachments also. This message is an example.
> But I think it has to be supported by the mail client.

It has.
And there's a big difference between S/MIME signed and PGP/MIME signed
messages:

,-= [ S/MIME ] =-
| Content-Type: multipart/signed; protocol="application/pkcs7-signature";
| micalg=sha1; boundary="--EA1CAB733401F57"
`-=

,-= [ PGP/MIME ] =-
| Content-Type: multipart/signed; protocol="application/pgp-signature";
|  micalg="pgp-sha1"; boundary="=.SIbCX1.4Pt(gu+"
`-=

The Bat! signs the mails in message list according to
"application/pkcs7-signature", it does not even verify the signature
for doing so. "application/pgp-signature" is (yet, I hope) unknown to
The Bat! and therefore shown as "real attachment" and not treated as
signing in any way :-/
-- 
Regards
Peter Palmreuther
(The Bat! v1.62 Beta/17 on Windows 2000 5.0 Build 2195 Service Pack 1)

The woman is man's best friend!



Current version is 1.61 | "Using TBUDL" information:
http://www.silverstones.com/thebat/TBUDLInfo.html



Re: S/MIME Signature and envelope indicator

2002-12-03 Thread Jonathan Chattin
On Tue, 3 Dec 2002 18:45:07 +0100
Peter Meyns <[EMAIL PROTECTED]> wrote:

> S> I  have noticed that messages "cryptographically signed" in MIME
> S> format show up  in TB! with a dinky little Bat inside a circle on
> S> the message glyph when read  and  unread.  Would  there  be  any 
> S> way to do this with PGP encrypted messages as well?
> 
> I don't think so. S/MIME comes as an attachment which can be indicated
> as that, whereas PGP is plain text.
> 

PGP signatures can come as attachments also. This message is an example.
But I think it has to be supported by the mail client.

-- 
Best regards,
Jonathanmailto:[EMAIL PROTECTED]



msg51743/pgp0.pgp
Description: PGP signature


Re: S/MIME Signature and envelope indicator

2002-12-03 Thread Peter Meyns
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

Hi Simon,

on Tue, 3 Dec 2002 17:30:07 +GMT (03.12.02, 18:30 +0100GMT here),
you wrote in [EMAIL PROTECTED]">mid:[EMAIL PROTECTED] :

gpg: Signature made 12/03/02 18:30:07 (MEZ) Mitteleuropäische Zeit using DSA key ID 
5C7E8966
gpg: Good signature from "Simon Blake <[EMAIL PROTECTED]>"

S> I  have noticed that messages "cryptographically signed" in MIME format show
S> up  in TB! with a dinky little Bat inside a circle on the message glyph when
S> read  and  unread.  Would  there  be  any  way to do this with PGP encrypted
S> messages as well?

I don't think so. S/MIME comes as an attachment which can be indicated
as that, whereas PGP is plain text.

However, there might be a way to somehow mark a PGP message by using RegExp
on the -PGP part, but don't ask me details... ;-)

- --
Cheers
Peter

Nobody can hurt me without my permission.
Mohandas Gandhi

Winamp currently playing: Andrews Sisters & Bing Crosby - Santa Claus Is Coming To Town
°
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=6XRK
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Current version is 1.61 | "Using TBUDL" information:
http://www.silverstones.com/thebat/TBUDLInfo.html



S/MIME Signature and envelope indicator

2002-12-03 Thread Simon
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1

'Lo Chiropter Operators,

I  have noticed that messages "cryptographically signed" in MIME format show
up  in TB! with a dinky little Bat inside a circle on the message glyph when
read  and  unread.  Would  there  be  any  way to do this with PGP encrypted
messages as well?

- --
Slán,

 Simon @ theycallmesimon.co.uk

**
PGP Key: http://pgp.theycallmesimon.co.uk/

Faffing about with TB! v1.61 on W2K SP3

#312. Squad O'er Swirl My ¶

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SCucgV0WcKK1dfcXvkKYeLC5
=i0b/
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Current version is 1.61 | "Using TBUDL" information:
http://www.silverstones.com/thebat/TBUDLInfo.html