28     algorithm: &'static Algorithm,  field
37 impl From<hkdf::Okm<'_, &'static Algorithm>> for HeaderProtectionKey {
38     fn from(okm: hkdf::Okm<&'static Algorithm>) -> Self {  in from()
40         let algorithm = *okm.len();  in from()  localVariable
41         let key_bytes = &mut key_bytes[..algorithm.key_len()];  in from()
43         Self::new(algorithm, key_bytes).unwrap()  in from()
50     /// `key_bytes` must be exactly `algorithm.key_len` bytes long.
52         algorithm: &'static Algorithm,  in new()  argument
56             inner: (algorithm.init)(key_bytes, cpu::features())?,  in new()
57             algorithm,  in new()
63     /// `sample` must be exactly `self.algorithm().sample_len()` bytes long.
67         let out = (self.algorithm.new_mask)(&self.inner, *sample);
71     /// The key's algorithm.
73     pub fn algorithm(&self) -> &'static Algorithm {  in algorithm()  argument
74         self.algorithm  in algorithm()
83 /// A QUIC Header Protection Algorithm.
84 pub struct Algorithm {  struct
93 impl hkdf::KeyType for &'static Algorithm {  argument
100 impl Algorithm {  implementation
114 derive_debug_via_id!(Algorithm);
123 impl PartialEq for Algorithm {  implementation
129 impl Eq for Algorithm {}  implementation
132 pub static AES_128: Algorithm = Algorithm {
140 pub static AES_256: Algorithm = Algorithm {
167 pub static CHACHA20: Algorithm = Algorithm {