INNER CODE UNIT · Rust
key_dependent_variables
AChep/keyguard-app · thirdParty/rust/ocb3-0.1.0-keyguard/src/lib.rs:214
fn key_dependent_variables<Cipher: BlockSizeUser<BlockSize = U16> + BlockEncrypt>(
cipher: &Cipher,
) -> (Block, Block, [Block; L_TABLE_SIZE]) {
let mut zeros = [0u8; 16];
let ll_star = Block::from_mut_slice(&mut zeros);
cipher.encrypt_block(ll_star);
let ll_dollar = double(ll_star);
let mut ll = [Block::default(); L_TABLE_SIZE];
let mut ll_i = ll_dollar;
#[allow(clippy::needless_range_loop)]
for i in 0..L_TABLE_SIZE {
ll_i = double(&ll_i);
ll[i] = ll_i
}
(*ll_star, ll_dollar, ll)
}