I have implemented ECIES (Elliptic Curve Integrated Encryption Scheme)
for OpenSSL. The code include ASN.1 encoding compatible with SEC1:
Elliptic Curve Cryptography version 2.0
(http://www.secg.org/download/aid-780/sec1-v2.pdf), X9.63 KDF, OpenSSL
ERR mechanism.
Hi Zhi,
I'm
(using
equivalent curves/key sizes).
I hereby place the attached code in the public domain. As such it comes
without any warranty regarding its merchantability or fitness for a
particular purpose. Please use it at your own risk.
--
Ladar Levison
Lavabit LLC
http://lavabit.com
/**
* @file
(*(ssl_locks + i));
}
free(ssl_locks);
ssl_locks = NULL;
}
return;
}
--
Ladar Levison
Lavabit LLC
http://lavabit.com
/*
* Demo for the SSL memory corruption bug. The problem is if libssl is
* dlopen()ed, SSL error strings loaded, and the library is dlclose()d
On 8/16/2010 8:11 AM, Jan Pechanec wrote:
On Fri, 13 Aug 2010, Ladar Levison wrote:
I was able to dynamically load OpenSSL, initialize it, unload it, and then
reload it back up again using your example along with some of my cleanup code.
Since I don't know your specific use case, I don't know
On 9/10/2011 1:05 PM, Zaccone, Warren via RT wrote:
Below are the results for the 1.0.0e build. It appears to be not be finding gcc
as it attempts to use cc.
Results? Could you send the output from config and make?
__
for the perl test logic; or possibly breaking perl completely; but without a Solaris box available I can't say for sure.
You might want to start by removing lines 828, 829, and 930 from the config
file and see if that fixes things.
http://cvs.openssl.org/chngview?cn=21168
Ladar Levison
On 9/16/2011 9:08 AM, Jim Payne via RT wrote:
Thanks for your quick reply…
Yea…I know I could have run it as non-root but that is what I had done in the
past upgrading openssl-and security makes me do it way too freqently…no it is
not what I know I should have done (chalk it up to laziness on
On Mon, 09/19/2011 11:32 AM, Zaccone, Warren wrote:
deleting lines 828, 829, and 830 caused the config to complete successfully
for 1.0.0e. Results below. However the make fails. I have copied the make
results below.
I will poke around a bit to determine why. I am sending this on, in
On Mon, 09/19/2011 11:26 PM, UserLP wrote:
Hi,
From a windows machine s_client is successful on port 443 but fails on port
5989 with 400 Bad Request and read:errno=0
The same works from another machine for the same target.
The target machine is an ESXi.
Request help to better understand the
The book Network Security with OpenSSL has a several simple
client/server examples you can look at. The examples are explained in
the book, but you grab the code at:
http://www.opensslbook.com/code.html
and the tarball
http://www.opensslbook.com/NSwO-1.3.tar.gz
Ladar
On 11/16/11 11:30
On 11/17/11 10:51 AM, Ben Laurie wrote:
.\ssl\t1_enc.c(963): warning C4267: 'return' : conversion from
'size_t' to 'int', possible loss of data t1_lib.c
.\ssl\t1_lib.c(301): warning C4244: '=' : conversion from '__int64' to
'long', possible loss of data We would like to know whether these
On 11/17/11 3:08 PM, Ben Laurie wrote:
On Thu, Nov 17, 2011 at 1:01 PM, Ladar Levisonla...@lavabit.com wrote:
On 11/17/11 10:51 AM, Ben Laurie wrote:
.\ssl\t1_enc.c(963): warning C4267: 'return' : conversion from 'size_t' to
'int', possible loss of data t1_lib.c .\ssl\t1_lib.c(301): warning
On 11/24/11 8:17 PM, Zhuang Yuyao wrote:
hi,
I am looking for a open source implementation of threshold signatures,
by google, i found this site http://sarvjeet.com/projects.shtml, there
is a project called Library for Threshold Signatures and it declares
to be based on openssl and open source,
Someone else might have a better answer, but I suspect your problem is
that your calling Final after every Update, and/or the block size is wrong.
I haven't worked with BF, but at least with AES, the modes dictates the
proper input block size. The job of the Final function is to pad the
On Wed, 12/21/2011 3:56 AM, Naor, Lior wrote:
1.I'm working on Windows 7 - 64bit. Do you support this kind of
platform? If so, where can I download the relevant files/dll? And how
can I set it to the right configuration?
There is no official binary release of OpenSSL. You can download the
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