Function sodiumoxide::crypto::scalarmult::curve25519::scalarmult

pub fn scalarmult(
    Scalar: &Scalar, 
    GroupElement: &GroupElement
) -> Result<GroupElement, ()>

scalarmult() multiplies a group element p by an integer n. It returns the resulting group element Ok(q). If the the GroupElement is all zero, scalarmult() returns Err(()) since the resulting GroupElement would be all zero, no matter the Scalar.