1=pod 2 3=head1 NAME 4 5DSA_new, DSA_free - allocate and free DSA objects 6 7=head1 SYNOPSIS 8 9 #include <openssl/dsa.h> 10 11 DSA* DSA_new(void); 12 13 void DSA_free(DSA *dsa); 14 15=head1 DESCRIPTION 16 17DSA_new() allocates and initializes a B<DSA> structure. It is equivalent to 18calling DSA_new_method(NULL). 19 20DSA_free() frees the B<DSA> structure and its components. The values are 21erased before the memory is returned to the system. 22If B<dsa> is NULL nothing is done. 23 24=head1 RETURN VALUES 25 26If the allocation fails, DSA_new() returns B<NULL> and sets an error 27code that can be obtained by 28L<ERR_get_error(3)>. Otherwise it returns a pointer 29to the newly allocated structure. 30 31DSA_free() returns no value. 32 33=head1 SEE ALSO 34 35L<DSA_new(3)>, L<ERR_get_error(3)>, 36L<DSA_generate_parameters(3)>, 37L<DSA_generate_key(3)> 38 39=head1 COPYRIGHT 40 41Copyright 2000-2016 The OpenSSL Project Authors. All Rights Reserved. 42 43Licensed under the OpenSSL license (the "License"). You may not use 44this file except in compliance with the License. You can obtain a copy 45in the file LICENSE in the source distribution or at 46L<https://www.openssl.org/source/license.html>. 47 48=cut 49