38e33cef15
New function BN_pseudo_rand(). Use BN_prime_checks_size(BN_num_bits(w)) rounds of Miller-Rabin when generating DSA primes (why not use BN_is_prime()?)
33 lines
528 B
Text
33 lines
528 B
Text
=pod
|
|
|
|
=head1 NAME
|
|
|
|
DSA_size - Get DSA signature size
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
#include <openssl/dsa.h>
|
|
|
|
int DSA_size(DSA *dsa);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
This function returns the size of an ASN.1 encoded DSA signature in
|
|
bytes. It can be used to determine how much memory must be allocated
|
|
for a DSA signature.
|
|
|
|
B<dsa-E<gt>q> must not be B<NULL>.
|
|
|
|
=head1 RETURN VALUE
|
|
|
|
The size in bytes.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<dsa(3)|dsa(3)>, L<DSA_sign(3)|DSA_sign(3)>
|
|
|
|
=head1 HISTORY
|
|
|
|
DSA_size() is available in all versions of SSLeay and OpenSSL.
|
|
|
|
=cut
|