Tickets :: Comment on [#12970] Don't override sticky OPTIONS values with default values.

* Your Email Address
* Spam protection	Enter the letters below: . .. ..__ .__ \| \|\| \|[__)[ __ \|___\__\|\|/\\|\| [_./
Comment	> I've processed 3 messages using OpenSSL. One sent from Thunderbird, > one from the BB client and one from the iOS client using `openssl > cms`. > > Message from TB can be decrypted properly > Message from iOS can't be decrypted because iOS got confused and used > the wrong certificate to encrypt the message. Not sure what happened, > but I can't test further as the client just crashes as soon as it > receives certificates from Horde. > > Message from BB client can't be decrypted as is > Error reading S/MIME message > 34374513640:error:0D07207B:asn1 encoding > routines:ASN1_get_object:header too long:asn1_lib.c:153: > 34374513640:error:0D0D106E:asn1 encoding > routines:B64_READ_ASN1:decode error:asn_mime.c:193: > 34374513640:error:0D0D40CB:asn1 encoding > routines:SMIME_read_ASN1:asn1 parse error:asn_mime.c:528: > > After analysis, I found that the pkcs7 data is sent in one long line > and that throws off the OpenSSL parser. > If I format the data using a max-length of 72 characters, then > OpenSSL can decrypt the data. > > What's inside is another binary message which starts with > Content-Type: application/x-pkcs7-mime > Content-Transfer-Encoding: base64 > > but this time it's a signed message with a SignedData structure and > lines with fixed width. > > So, my guess is that Horde sends the msg to OpenSSL which can't > handle it as is. That's one half of the problem. > > The other half is figuring out if Horde is doing something which > prevents the BB client from understanding the message it gets or if > the client only understands messages where the data is on one line. > > I couldn't find a spec regarding the maximum amount of characters per > line allowed in pkcs7 data, so I'm guessing that what they're doing > is legal and one reason most clients can read it. > > > > >
Attachment
Watch this ticket

Saved Queries