Displaying 20 results from an estimated 4000 matches similar to: "Configuring TLS 1.2"
2015 Apr 24
3
[patch] TLS Handshake failures can crash imap-login
Hi,
I tracked down a tricky bug in dovecot that can cause the imap-login
and pop3-login processes to crash on handshake failures.
This can be tested by disabling SSLv3 in the dovecot config
(ssl_protocols = !SSLv2 !SSLv3) and trying to connect with openssl and
forced sslv3 (openssl s_client -ssl3 -connect localhost:995). This
would cause a crash.
What was going on is this:
In
2015 Apr 25
0
[patch] TLS Handshake failures can crash imap-login
On 24/04/2015 22:17, Hanno B?ck wrote:
Hello,
> I tracked down a tricky bug in dovecot that can cause the imap-login
> and pop3-login processes to crash on handshake failures.
> This can be tested by disabling SSLv3 in the dovecot config
> (ssl_protocols = !SSLv2 !SSLv3) and trying to connect with openssl and
> forced sslv3 (openssl s_client -ssl3 -connect localhost:995). This
2015 Jun 03
1
Misleading SSL/TLS Log Messages
Hi all,
I think I've found a small bug in how Dovecot logs SSL/TLS info. Basically,
if I connect to the server using TLS, the logs have a lot of entries saying
I used SSLv3 (which is not allowed). Here's my system info:
OSX Yosemite (x86_64, HFS+)
Dovecot 2.2.15 (via Homebrew)
OpenSSL 0.9.8zd
The configuration (see below) disallows SSLv3, and if I try and connect
with OpenSSL to test
2015 Apr 25
4
[patch] TLS Handshake failures can crash imap-login
On 04/25/2015 11:55 AM, James wrote:
> On 24/04/2015 22:17, Hanno B?ck wrote:
>
> Hello,
>
>> I tracked down a tricky bug in dovecot that can cause the imap-login
>> and pop3-login processes to crash on handshake failures.
>> This can be tested by disabling SSLv3 in the dovecot config
>> (ssl_protocols = !SSLv2 !SSLv3) and trying to connect with openssl and
2005 Jul 27
2
TLS connections between Samba&OpenLDAP
Goos morning all,
I compiled Samba 3.0.14a with OpenLDAP 2.1.22-0
directory. I then enabled TLS between Samba and
OpenLDAP.
The following tests succeeded:
s_server to s_client --> OK
slapd to s_client --> OK
slapd to OPenLDAP client commands (ldapsearch..)
--> OK
The problem is the following: when I start Samba
(service smb start), slapd output returns:
TLS trace:
2019 Nov 14
6
http API for IMAP
Am 13.11.19 um 17:21 schrieb Ralph Seichter via dovecot:
> * Thomas G?ttler via dovecot:
>
>> Is there a way to access mails in dovecot via https?
>
> Why on earth would that be beneficial?
>
> "The Internet Message Access Protocol, Version 4rev1 (IMAP4rev1)
> allows a client to access and manipulate electronic mail messages
> on a server."
2020 Apr 06
2
F18 ready to be merged + preview of merge
Hi llvm-dev
We believe we have completed enough of the agreed pre-upstreaming changes to start talking about merging F18 into LLVM. The live status is tracked at [1]. There are a few details that we have not managed to hammer out and we propose to tackle inside the LLVM monorepo. I have put a summary of these at the bottom of this mail.
Does anyone have any objections to flang being merged into
2020 Apr 07
3
F18 ready to be merged + preview of merge
Hi Mehdi,
I can't replicate those failures at my end, could you let me know what OS, compiler and CMake flags you're using so I can try and reproduce?
Thanks!
David Truby
________________________________
From: llvm-dev <llvm-dev-bounces at lists.llvm.org> on behalf of Mehdi AMINI via llvm-dev <llvm-dev at lists.llvm.org>
Sent: 07 April 2020 06:44
To: Richard Barton
2019 Feb 25
11
RFC for f18+runtimes in LLVM
Hi, everyone,
As you may know, NVIDIA has developed an open-source Fortran frontend for LLVM (http://flang-compiler.org), which consists of the flang frontend itself along with the corresponding Fortran runtime library. The existing frontend's code is mostly written in C, and while a production-quality implementation, does not follow modern software-engineering practices.
Our long-standing
2020 Apr 07
3
F18 ready to be merged + preview of merge
Attached is the log.
I'm building with:
clang version 10.0.0 (https://github.com/llvm/llvm-project/
3a6da1122b990386edeba0987d0d1fdc9c8dc53d)
Target: x86_64-unknown-linux-gnu
Thread model: posix
On some Ubuntu-like distribution.
I also ran with ASAN once and it found a bunch of leaks in bin/tco.
Best,
--
Mehdi
On Tue, Apr 7, 2020 at 4:36 AM Richard Barton <Richard.Barton at
2019 Dec 17
7
Flang landing in the monorepo
Hi All,
The flang project (a Fortran compiler) is getting ready to join the
monorepo. We intend to preserve the existing history by rewriting the
existing commits as a linear series of commits on top of llvm-project.
I understand the flang community would like to do this before the LLVM
10 branch in due in mid January, so please speak up soon if you see
anything needing fixing in what I
2020 Feb 20
4
Plan for landing flang in monorepo
Hi llvm-dev
It's been a few weeks since I last gave an update on F18 and our progress on readying it for inclusion into the monorepo. Last time we discussed this the community challenged us to make the F18 source code look more like an LLVM project and to come up with a plan and schedule for completing this work (http://lists.llvm.org/pipermail/llvm-dev/2020-January/137989.html)
The full
2019 Dec 19
2
F18-LLVM: Unanswered but important points
Hello,
This is regarding recent/ongoing discussions about F18 being merged in LLVM.
I was going through these threads, and I found few important points which
were possibly left unanswered (or I might have missed few threads).
URL: http://lists.llvm.org/pipermail/flang-dev/2019-December/000120.html
Point: Is (3) AST -> FIR -> MLIR LLVM-IR -> LLVM-IR) in a shape where we
can
2019 Mar 01
7
RFC for f18+runtimes in LLVM
Following up on my earlier email. If there is a commitment to checking
in f18 already, feel free to disregard it. I went and took a little bit
closer look at the sources and want to share some of the findings in
case if anyone is interested. Disclosure: I contribute to Fort
<http://fort-compiler.org/> (fort-compiler.org), which is the fork of
the front-end David Greene mentioned.
From
2019 Feb 26
2
RFC for f18+runtimes in LLVM
On Mon, Feb 25, 2019 at 5:46 PM Chandler Carruth via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> On Mon, Feb 25, 2019 at 10:06 AM Stephen Scalpone via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> * The current f18 code will be committed to the new LLVM subproject. The
>> f18 code is a set of libraries that implements the Fortran compiler.
>>
2020 Apr 09
5
F18 upstreaming Finished!
Hi all
F18 merging has finished so commit access should be back to normal.
Thanks
Rich
> -----Original Message-----
> From: llvm-dev <llvm-dev-bounces at lists.llvm.org> On Behalf Of Richard
> Barton via llvm-dev
> Sent: 9 April, 2020 16:08
> To: llvm-dev at lists.llvm.org
> Subject: [llvm-dev] F18 upstreaming Now!
>
> Hi all
>
> We are about to merge F18
2020 Jan 15
3
Flang landing in the monorepo - next Monday!
Hi Eric, Renato
Thanks again for the engagement and challenge on this, it is really useful feedback to know what we need to do to get F18 into the project in a way that everyone is happy with.
I have tried to give timelines on the points addressed below where I can today. Clearly we need to do some work on points 8-11, but are the above plans/answers to points 1-7 sufficient at this stage and
2020 Feb 25
2
Plan for landing flang in monorepo
Can you elaborate on this?
- to move the std::string/string_view/StringRef changes to pre-merge unless you're going to have someone dedicated to handling them post-merge (rather than "time permits"). The C vs C++ ism here is fairly strong and I'd like to get the C-style string handling out fairly quickly.
I understood this item to be looking into replacing uses of std::string
2019 Feb 26
2
RFC for f18+runtimes in LLVM
On Mon, Feb 25, 2019 at 2:45 PM Chandler Carruth via llvm-dev <
llvm-dev at lists.llvm.org> wrote:
> On Mon, Feb 25, 2019 at 10:06 AM Stephen Scalpone via llvm-dev <
> llvm-dev at lists.llvm.org> wrote:
>
>> * The current f18 code will be committed to the new LLVM subproject. The
>> f18 code is a set of libraries that implements the Fortran compiler.
>>
2020 Feb 25
2
Plan for landing flang in monorepo
Hi Eric,
Old flang certainly uses C-style strings but f18 uses std::string with few exceptions. Most of the instances in f18 of “char *” aren’t really strings in the C sense – they’re not null terminated and are really just pointers into raw or cooked source files/streams. I can’t think of an instance where the compiler dynamically allocates an array of characters and uses it as a C string.
-