| =pod | |
| =head1 NAME | |
| RSA_size - get RSA modulus size | |
| =head1 SYNOPSIS | |
| #include <openssl/rsa.h> | |
| int RSA_size(RSA *rsa); | |
| =head1 DESCRIPTION | |
| This function returns the RSA modulus size in bytes. It can be used to | |
| determine how much memory must be allocated for an RSA encrypted | |
| value. | |
| B<rsa-E<gt>n> must not be B<NULL>. | |
| =head1 RETURN VALUE | |
| The size in bytes. | |
| =head1 SEE ALSO | |
| L<rsa(3)|rsa(3)> | |
| =head1 HISTORY | |
| RSA_size() is available in all versions of SSLeay and OpenSSL. | |
| =cut |