Tickets :: Comment on [#10809] Bug in decrypting PGP-messages in imp

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Comment	>> The error becomes manifest on line 378 in file >> imp/lib/Mime/Viewer/Pgp.php where getMetadata() fails since the >> variable the should be a Horde_Mime_Part is NULL. This is the case >> since $this->getConfigParam('imp_contents')->getMIMEPart($sig_id); >> results NULL a few lines before. > > Here's what I see. > > You have a PGP encrypted message. It looks like this: > > (0) multipart/encrypted > 1 application/pgp-encrypted > 2 application/octet-stream > > So far, so good. > > IMP correctly decrypts the data. When we do this, we create a > "virtual" MIME part - Part ID 3. We need to do this because the > encrypted data is itself a MIME part, and we need to send this data > through our viewing system to be > parsed. > > Sure enough, the encrypted part is PGP signed. So our message now > (should) look like this: > > (0) multipart/encrypted > 1 application/pgp-encrypted > 2 application/octet-stream > (3) multipart/signed > (3.1) [Message Data] > (3.2) application/pgp-signature > > BUT the problem with your message is that it appears that (3.1) is > completely missing. In other words, multipart/signed requires 2 > parts but your message only contains one. So that's why part ID 3.2 > can't be found - it doesn't exist. And if it doesn't exist, that > means that your PGP message is broken (it looks like your message > contains pgp-signature data but no message data). > > I can't be sure until you provide the message source of the decrypted > message. Easiest way is to do this on line 283 of > imp/lib/Mime/Viewer/Pgp.php: > > Horde::debug($decrypted_data->message); > > And post the output here (redacting any sensitive data). > > --- > > Horde::debug() documentation: http://wiki.horde.org/Doc/Dev/DebugH4
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