27     inner: KeyInner,
32 enum KeyInner {  enum
85     init: fn(key: &[u8], cpu_features: cpu::Features) -> Result<KeyInner, error::Unspecified>,
87     new_mask: fn(key: &KeyInner, sample: Sample) -> [u8; 5],
147 fn aes_init_128(key: &[u8], cpu_features: cpu::Features) -> Result<KeyInner, error::Unspecified> {  in aes_init_128()  argument
149     Ok(KeyInner::Aes(aes_key))  in aes_init_128()
152 fn aes_init_256(key: &[u8], cpu_features: cpu::Features) -> Result<KeyInner, error::Unspecified> {  in aes_init_256()  argument
154     Ok(KeyInner::Aes(aes_key))  in aes_init_256()
157 fn aes_new_mask(key: &KeyInner, sample: Sample) -> [u8; 5] {  in aes_new_mask()  argument
159         KeyInner::Aes(key) => key,
174 fn chacha20_init(key: &[u8], _todo: cpu::Features) -> Result<KeyInner, error::Unspecified> {  in chacha20_init()  argument
176     Ok(KeyInner::ChaCha20(chacha::Key::from(chacha20_key)))  in chacha20_init()
179 fn chacha20_new_mask(key: &KeyInner, sample: Sample) -> [u8; 5] {  in chacha20_new_mask()  argument
181         KeyInner::ChaCha20(key) => key,