These built-in functions do not return the size of the binary data, so how can
I get the length of the binary data? I need the length in some other parts of
my program. Do I need to convert them to Hex everytime to get the length? Or is
there any direct method to get the length? I want to use
Ø These built-in functions do not return the size of the binary data, so how
can I get the length of the binary data?
BN_num_bytes() which you already used in your initial posting?
--
Principal Security Engineer
Akamai Technology
Cambridge, MA
Oh! what a miss!! Signs of excessive pressure!!! When I divide the program in
multiple files, I create one of the functions like this-
char *dh_sender_pub(DH *dhPar)
{
char *pubinHex=NULL;
DH_generate_key(dhPar);
pubinHex=BN_bn2hex(dhPar-pub_key);
return pubinHex;
}
And I was
Hi,
Thank you all for your quick responses. I am using openssl 1.0.1 on a Linux
machine. The DH_new() works correctly in my machine. It does not return NULL.
Only the problem occurs in these lines-
BN_bin2bn(parmp,strlen(parmp), dhPar2-p);
BN_bin2bn(parmg,strlen(parmg),
As two other people have already said, you cannot use strlen() on binary data.
BN_bin2bn(parmp,strlen(parmp), dhPar2-p);
BN_bin2bn(parmg,strlen(parmg), dhPar2-g);
/r$
--
Principal Security Engineer
Akamai Technology
Cambridge, MA
On 20 January 2014 15:34, khan wahid rr...@yahoo.com wrote:
Hi,
I am trying to implement DH key exchage using openssl in the same program,
so I generate DH parameters once, and then transfer the p and g to another
DH object, here is my code-
#include stdio.h
#include string.h
#include
From: owner-openssl-us...@openssl.org On Behalf Of Matt Caswell
Sent: Monday, January 20, 2014 15:45
On 20 January 2014 15:34, khan wahid rr...@yahoo.com wrote:
Hi,
I am trying to implement DH key exchage using openssl in the same
program,
so I generate DH parameters once, and then
