Re: [Evolution-hackers] how to get evo 1.2.1 to recognize gpg encrypted messages

[Jacob Martinson <jmartinson indigopool com>]

Jeff,

I read the RFC and made some changes to my script that sends the mail to
make it compliant with that RFC, but evolution 1.2.1 is still not
prompting for my passphrase (i.e. not recognizing this as an encrypted
message).  evolution 1.0.8 recognizes the message as encrypted and
prompts for the passphrase.

Can you offer any information on what specifically evo 1.2 is doing to
determine if a message needs to be decrypted, or what section of code
handles that?

Thanks!

-Jacob



On Thu, 2003-03-06 at 16:31, Jeffrey Stedfast wrote:
> On Thu, 2003-03-06 at 16:32, Jacob Martinson wrote:
> > all,
> > 
> > i am sending encrypted messages from the command line on solaris with a
> > combination of mailx and gpg.  i am having a hard time getting evolution
> > 1.2.1 to recognize the messages as being gpg-encrypted.  it won't prompt
> > for the passphrase.  rather, it just displays the encrypted message.  
> > 
> > i looked at a couple gpg-encrypted messages that were sent from another
> > 1.0.8 evo client to look at headers and whatnot in order to figure out
> > how it was figuring out when to decrypt... anyway, after adding all the
> > same headers i saw in the working email, i still can't get it to work...
> > i am appending a non-working message.  any information on how evolution
> > 1.2.1 determines when to decrypt a message (or what i need to do from
> > the sending side to tell it to) would be greatly appreciated!!!
> 
> probably not in the right formats...
> 
> > 
> > -jacob
> > 
> > 
> > snippet of a non-working message:
> > 
> > Content-return: prohibited
> > Date: Wed, 05 Mar 2003 15:55:07 -0600
> > From: Jacob Martinson <jmartinson info234 com>
> > Subject: test1
> > To: jmartinson indigopool com
> > Message-id: <1046901308 1274 1 camel localhost localdomain>
> > MIME-version: 1.0
> > X-Mailer: Ximian Evolution 1.0.8 (1.0.8-10)
> > Content-type: multipart/encrypted; protocol="application/pgp-encrypted";
> > boundary="=-d4nEyI1DG6lbwrVbxldZ"
> > X-Evolution-Source: mbox:/var/spool/mail/jmartinson
> > 
> > 
> > --=-d4nEyI1DG6lbwrVbxldZ
> > Content-Transfer-Encoding: 7bit
> > Content-Type: application/pgp-encrypted
> > 
> > Version: 1
> > --=-d4nEyI1DG6lbwrVbxldZ
> > Content-Type: application/octet-stream; name=encrypted.asc
> > Content-Description: This is an encrypted message part
> > Content-Transfer-Encoding: 7bit
> > 
> > -----BEGIN PGP MESSAGE-----
> > Version: GnuPG v1.0.7 (GNU/Linux)
> > 
> > hQIOA8OBduTW9YhlEAf+KrBWoFgQsho7x9cezofxJC9nEgr1CK3P3eFKcS+iEdE3
> > dW1fsumAfN694is3CL/XMEVW7VYkrcvXDo6w2u6wTCAEGi4QXzDeqBzxISuGSDAh
> > keFf54IsMPbNboMNYoAXjNiTX8cFq1Kzb5COFsCO28hPGIDLR/ivc3psqt2SEUpo
> > 
> > 
> > 
> 
> the above MIME structure looks okay I think, but I can't tell if the
> encrypted blurb is in the correct format in its decrypted form.
> 
> ie, when you decrypt the blurb, it needs to be a MIME part.
> 
> > snippet of a non-working message:
> > 
> > Content-return: prohibited
> > Date: Thu, 06 Mar 2003 19:22:02 +0000 (GMT)
> > Date-warning: Date header was inserted by
> > nammta01.sugar-land.nam.slb.com
> > From: jmartins ipweb4 indigopool com
> > Subject: ipops-test13
> > Bcc: 
> > Message-id: <0HBC006FMDSQF2 nammta01 sugar-land nam slb com>
> > X-Evolution-Source: mbox:/var/spool/mail/jmartinson
> > Mime-Version: 1.0
> > Content-Transfer-Encoding: 8bit
> > 
> > Content-type: multipart/encrypted; protocol="application/pgp-encrypted";
> > boundary="=-d4nEyI1DG6lbwrVbxldZ"
> 
> the extra blank line above should not exist. but there *should* be a
> blank line *after* the Content-Type header.
> 
> > --=-d4nEyI1DG6lbwrVbxldZ
> > Content-Transfer-Encoding: 7bit
> > Content-Type: application/pgp-encrypted
> > 
> > Version: 1
> > --=-d4nEyI1DG6lbwrVbxldZ
> 
> where's the Content-Type: application/octet-stream header go? :-)
> 
> it needs to be here.
> 
> > -----BEGIN PGP MESSAGE-----
> > Version: GnuPG v1.2.1 (SunOS)
> > 
> > hQIOA1pJc7SLiu8hEAf/cLN3AaC+2v17kp1NZ4W8D2wtM/QPp8u+Qb+kjeO2fkFi
> > /MN5BTib76kswdjgNTg/laEkPPGJG2B0d4Kgn2n+O+ihpAgYucaAXfjleZN4tt7c
> > e42lfaxQwdPMXcN5gPVQMG+NE3q0x74WrjmQzjHw9MvJ8oHlGBS65YRpVAwk6Zhz
> > 2GdahdD3C2H6y1W2WAxbzVSpm+J6SAIfsXdAypyo4ICHgCLdZxiaFiNl5UHlIEv/
> > BKfKPp5H4LimaxUzOfINLmtY/a/AFiudNyv31kk0QU1AjOzyMqvo01GMAHWO/CeG
> > LEyT33oa5E7O4UV0hXtsPkW5YMGt6Z3Yx4TbMZpoCwf/Yu+cfZAiLAuEqpXa+go5
> 
> can't tell if the encrypted blurb is in MIME format.
> 
> I suggest you read http://www.ietf.org/rfc/rfc3156.txt
> 
> Jeff

>From jmartins ipweb1 indigopool com Thu Mar 6 17:10:07 2003
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Content-type: multipart/encrypted; protocol="application/pgp-encrypted"; boundary=+huzFeA20hW+
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--+huzFeA20hW+
Content-Type: application/pgp-encrypted

Version: 1

--+huzFeA20hW+
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Content-Transfer-Encoding: 7bit

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