11-27-2009
Thanks that was very useful information. To round this off is there any HP formal documents describing this as working as designed ? or would a defect be an acceptable path.
Though the described work around is fine for me on the command line. We have discovered that the 3rd party software hangs with the workaround in place. So its likely the 3rd party needs to adjust the application or HP would need to return correct exit codes i.e '0' for success.
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LEARN ABOUT CENTOS
dh_generate_key
DH_generate_key(3) OpenSSL DH_generate_key(3)
NAME
DH_generate_key, DH_compute_key - perform Diffie-Hellman key exchange
SYNOPSIS
#include <openssl/dh.h>
int DH_generate_key(DH *dh);
int DH_compute_key(unsigned char *key, BIGNUM *pub_key, DH *dh);
DESCRIPTION
DH_generate_key() performs the first step of a Diffie-Hellman key exchange by generating private and public DH values. By calling
DH_compute_key(), these are combined with the other party's public value to compute the shared key.
DH_generate_key() expects dh to contain the shared parameters dh->p and dh->g. It generates a random private DH value unless dh->priv_key
is already set, and computes the corresponding public value dh->pub_key, which can then be published.
DH_compute_key() computes the shared secret from the private DH value in dh and the other party's public value in pub_key and stores it in
key. key must point to DH_size(dh) bytes of memory.
RETURN VALUES
DH_generate_key() returns 1 on success, 0 otherwise.
DH_compute_key() returns the size of the shared secret on success, -1 on error.
The error codes can be obtained by ERR_get_error(3).
SEE ALSO
dh(3), ERR_get_error(3), rand(3), DH_size(3)
HISTORY
DH_generate_key() and DH_compute_key() are available in all versions of SSLeay and OpenSSL.
1.0.1e 2013-02-11 DH_generate_key(3)