Function fiat_crypto::poly1305_32::fiat_poly1305_sub
source · pub fn fiat_poly1305_sub(
out1: &mut fiat_poly1305_loose_field_element,
arg1: &fiat_poly1305_tight_field_element,
arg2: &fiat_poly1305_tight_field_element
)
Expand description
The function fiat_poly1305_sub subtracts two field elements.
Postconditions: eval out1 mod m = (eval arg1 - eval arg2) mod m