Method next

oblivious_transfer/src/aes_prng.rs:107–118

Computes the next state by looking at the counter of the current state Writes the next counters into bytes over the u8 state array

(&mut self)

    /// Computes the next state by looking at the counter of the current state
    /// Writes the next counters into bytes over the u8 state array
    fn next(&mut self) {
        let counter = self.next_index;
        let blocks_bytes = self.as_mut_bytes();
        for i in 0..PIPELINES_USIZE {
            LittleEndian::write_u128(
                &mut blocks_bytes[i * AES_BLK_SIZE..(i + 1) * AES_BLK_SIZE],
                counter + i as u128,
            );
        }
        self.next_index += PIPELINES_U128;
        self.used_bytes = 0;
    }
}

/// Necessary data to compute randomness, a state and an initialized AES blockcipher.