5 RSA_size - get RSA modulus size
9 #include <openssl/rsa.h>
11 int RSA_size(const RSA *rsa);
15 This function returns the RSA modulus size in bytes. It can be used to
16 determine how much memory must be allocated for an RSA encrypted
19 B<rsa-E<gt>n> must not be B<NULL>.
31 RSA_size() is available in all versions of SSLeay and OpenSSL.