Function bearssl::br_rsa_i31_public

pub unsafe extern "C" fn br_rsa_i31_public(
    x: *mut c_uchar, 
    xlen: usize, 
    pk: *const br_rsa_public_key
) -> u32

\brief RSA public key engine "i31".

\see br_rsa_public

\param x operand to exponentiate. \param xlen length of the operand (in bytes). \param pk RSA public key. \return 1 on success, 0 on error.