1*2175Sjp161948=pod 2*2175Sjp161948 3*2175Sjp161948=head1 NAME 4*2175Sjp161948 5*2175Sjp161948DSA_size - get DSA signature size 6*2175Sjp161948 7*2175Sjp161948=head1 SYNOPSIS 8*2175Sjp161948 9*2175Sjp161948 #include <openssl/dsa.h> 10*2175Sjp161948 11*2175Sjp161948 int DSA_size(const DSA *dsa); 12*2175Sjp161948 13*2175Sjp161948=head1 DESCRIPTION 14*2175Sjp161948 15*2175Sjp161948This function returns the size of an ASN.1 encoded DSA signature in 16*2175Sjp161948bytes. It can be used to determine how much memory must be allocated 17*2175Sjp161948for a DSA signature. 18*2175Sjp161948 19*2175Sjp161948B<dsa-E<gt>q> must not be B<NULL>. 20*2175Sjp161948 21*2175Sjp161948=head1 RETURN VALUE 22*2175Sjp161948 23*2175Sjp161948The size in bytes. 24*2175Sjp161948 25*2175Sjp161948=head1 SEE ALSO 26*2175Sjp161948 27*2175Sjp161948L<dsa(3)|dsa(3)>, L<DSA_sign(3)|DSA_sign(3)> 28*2175Sjp161948 29*2175Sjp161948=head1 HISTORY 30*2175Sjp161948 31*2175Sjp161948DSA_size() is available in all versions of SSLeay and OpenSSL. 32*2175Sjp161948 33*2175Sjp161948=cut 34