mirror of
https://github.com/openssl/openssl.git
synced 2025-03-01 19:28:10 +08:00
39 lines
763 B
Plaintext
39 lines
763 B
Plaintext
|
=pod
|
||
|
|
|
||
|
|
=head1 NAME
|
||
|
|
|
||
|
|
DH_new, DH_free - allocate and free DH objects
|
||
|
|
|
||
|
|
=head1 SYNOPSIS
|
||
|
|
|
||
|
|
#include <openssl/dh.h>
|
||
|
|
|
||
|
|
DH* DH_new(void);
|
||
|
|
|
||
|
|
void DH_free(DH *rsa);
|
||
|
|
|
||
|
|
=head1 DESCRIPTION
|
||
|
|
|
||
|
|
DH_new() allocates and initializes a B<DH> structure.
|
||
|
|
|
||
|
|
DH_free() frees the B<DH> structure and its components. The values are
|
||
|
|
erased before the memory is returned to the system.
|
||
|
|
|
||
|
|
=head1 RETURN VALUES
|
||
|
|
|
||
|
|
If the allocation fails, DH_new() returns B<NULL> and sets an error
|
||
|
|
code that can be obtained by ERR_get_error(3). Otherwise it returns
|
||
|
|
a pointer to the newly allocated structure.
|
||
|
|
|
||
|
|
DH_free() returns no value.
|
||
|
|
|
||
|
|
=head1 SEE ALSO
|
||
|
|
|
||
|
|
dh(3), err(3), DH_generate_parameters(3), DH_generate_key(3)
|
||
|
|
|
||
|
|
=head1 HISTORY
|
||
|
|
|
||
|
|
DH_new() and DH_free() are available in all versions of SSLeay and OpenSSL.
|
||
|
|
|
||
|
|
=cut
|