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Re: GnuTLS/NSS interop in Exim 4.80 RC
From: |
Nikos Mavrogiannopoulos |
Subject: |
Re: GnuTLS/NSS interop in Exim 4.80 RC |
Date: |
Tue, 22 May 2012 10:28:44 +0200 |
On Tue, May 22, 2012 at 10:24 AM, Phil Pennock
<address@hidden> wrote:
>> Hello,
>> I don't really understand what you mean here. Is there an issue in
>> gnutls we can somehow improve?
> When we were tracking down the NSS interop issue, we were both led a
> little astray by one error return.
> <gnutls/gnutls.h> says:
> #define GNUTLS_E_UNEXPECTED_PACKET_LENGTH -9 /* GNUTLS_A_RECORD_OVERFLOW
> */
>
> The error message was "A TLS packet with unexpected length was
> received."
> The problem is that *no* TLS packet was received. Instead, there was an
> EOF condition. (Okay, sure there's a TCP RST involved, but that's not
> TLS).
> I spent a bit of time looking for the extra packet, and not seeing it in
> ssltap/etc this is what led me to initially wonder if there was stale
> data being left behind from a previous packet to GnuTLS.
> If it can be accomplished without real interoperability issues, a
> separate error code for EOF would really help with diagnosis.
We have separate error codes for these conditions in gnutls 3.0.x.
regards,
Nikos
- Re: GnuTLS/NSS interop in Exim 4.80 RC, (continued)
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/20
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Nikos Mavrogiannopoulos, 2012/05/20
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/20
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/20
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Nikos Mavrogiannopoulos, 2012/05/21
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/21
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/21
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Janne Snabb, 2012/05/22
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Nikos Mavrogiannopoulos, 2012/05/22
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Phil Pennock, 2012/05/22
- Re: GnuTLS/NSS interop in Exim 4.80 RC,
Nikos Mavrogiannopoulos <=
- GnuTLS 3, BSD, netinet/ip.h, Phil Pennock, 2012/05/22
- Re: GnuTLS 3, BSD, netinet/ip.h, Nikos Mavrogiannopoulos, 2012/05/23
- Re: GnuTLS 3, BSD, netinet/ip.h, Phil Pennock, 2012/05/23
- Re: GnuTLS 3, BSD, netinet/ip.h, Nikos Mavrogiannopoulos, 2012/05/23
- Re: GnuTLS 3, BSD, netinet/ip.h, Janne Snabb, 2012/05/24
- Re: GnuTLS 3, BSD, netinet/ip.h, Phil Pennock, 2012/05/25
- Re: GnuTLS 3, BSD, netinet/ip.h, Tobias Gruetzmacher, 2012/05/29
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Janne Snabb, 2012/05/22
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Patrick Pelletier, 2012/05/22
- Re: GnuTLS/NSS interop in Exim 4.80 RC, Nikos Mavrogiannopoulos, 2012/05/22