Tue, Dec 11
Sep 21 2017
Closing due to compiler error.
Jul 6 2017
I did some experimenting and clang SIGILL does not trigger with commonly used, but non-conforming, variable-length object with "struct hack", as below:
Jul 5 2017
With an integer overflow.
This is a standard dynamic sized array:
Sorry, this is a standard C feature and the only way to have dynamic sized arrays. CLANG simply does not get this pattern right. Grep for pgut001's very comments on such ill behaving compilers (including gcc).
At a meta level, I really think that writing more conservative code that enables compilers to do a better job checking for safety is a good idea. The tricks we do with structs are premature optimization from a time when compilers were dumb as a doornail.
Maybe casting to a void* helps to disable the check in the compiler.
I can replicate the issue on my system.
It is not the line 681, actually.
Jul 4 2017
I think that the problem is in your usage with your tool. Please have a look at md_open function in cipher/md.c.
This bug is not the one in libgcrypt, but in the compiler.
Same argument can apply to MD5. See T3249: sha256.c:265:3: runtime error: unsigned integer overflow: 4084723048 + 1633837952 cannot be represented in type 'unsigned int' of SHA2.
See T3248: mpiutil.c:501:37: runtime error: unsigned integer overflow: 0 - 1 cannot be represented in type 'unsigned long' for unsigned integer overflow.
It is intentionally used.
And in the C programming language, it is defined that unsigned integer never overflows (it is computed as modulo 2).
Jun 8 2017
Hello. Please note that this is a bug tracker and not a support forum. Nevertheless, let's investigate.
May 5 2017
May 3 2017
Mar 30 2017
Dec 9 2015
The keyserver preferences are major privacy problem. They should not be used
and in fact they are ignored in Tor mode. Thus we should not put too much work
in fixing this wish.
Dec 8 2015
Now that we have a dirmngr daemon, this should be feasible. I plan to implement
it like this:
Add two flags to the KS_GET command, --enqueue and --drain-queue. --enqueue
merely enqueues the key id and returns immediately, unless --drain-queue is
This will also help us address issue #1827.
May 11 2015
Nov 21 2014
0.9.6 will be release today, thus I close it.
Nov 19 2014
It's not crashing for me with master but its not fixed.
I acidentally ran into this while checking out a windows crash and found the cause:
echo $GPG_AGENT_INFO /run/user/1000/keyring-Lvs93w/gpg:0:1
At least this was my problem and as "Ubuntu" is the platform it is likely that
this was the original problem.
I've commented in the launchpad report.
Nov 7 2014
This is likely fixed in 0.9.5 release Sep 1.
Nov 6 2014
Feb 21 2011
Please provide a proper test case which is independent of the
distribution. Do not report distribution specific problems to an
upstream package. Thanks.
Dec 18 2010
Jun 18 2010
This has already been fixed in the trunk. I just backported it to 1.4 and 2.0.
(svn rev 5361).