DESCRIPTIONRSA_new() allocates and initializes an RSA structure.
It is equivalent to calling RSA_new_method(NULL).
RSA_free() frees the RSA structure and
its components. The key is erased before the memory is returned
to the system.
RETURN VALUESIf the allocation fails, RSA_new() returns NULL and
sets an error code that can be obtained by ERR_get_error(3) .
Otherwise it returns a pointer to the newly allocated structure.
RSA_free() returns no value.
SEE ALSOERR_get_error(3) , rsa(3) , RSA_generate_key(3) , RSA_new_method(3) HISTORYRSA_new() and RSA_free() are available in all versions of
SSLeay and OpenSSL.