diff options
Diffstat (limited to 'rand/rand_hc/src/hc128.rs')
| -rw-r--r-- | rand/rand_hc/src/hc128.rs | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/rand/rand_hc/src/hc128.rs b/rand/rand_hc/src/hc128.rs index d1dadcc..a320f48 100644 --- a/rand/rand_hc/src/hc128.rs +++ b/rand/rand_hc/src/hc128.rs @@ -63,27 +63,26 @@ const SEED_WORDS: usize = 8; // 128 bit key followed by 128 bit iv /// /// [^5]: Internet Engineering Task Force (February 2015), /// ["Prohibiting RC4 Cipher Suites"](https://tools.ietf.org/html/rfc7465). -/// -/// [`BlockRng`]: ../rand_core/block/struct.BlockRng.html -/// [`RngCore`]: ../rand_core/trait.RngCore.html #[derive(Clone, Debug)] pub struct Hc128Rng(BlockRng<Hc128Core>); impl RngCore for Hc128Rng { - #[inline(always)] + #[inline] fn next_u32(&mut self) -> u32 { self.0.next_u32() } - #[inline(always)] + #[inline] fn next_u64(&mut self) -> u64 { self.0.next_u64() } + #[inline] fn fill_bytes(&mut self, dest: &mut [u8]) { self.0.fill_bytes(dest) } + #[inline] fn try_fill_bytes(&mut self, dest: &mut [u8]) -> Result<(), Error> { self.0.try_fill_bytes(dest) } @@ -92,10 +91,12 @@ impl RngCore for Hc128Rng { impl SeedableRng for Hc128Rng { type Seed = <Hc128Core as SeedableRng>::Seed; + #[inline] fn from_seed(seed: Self::Seed) -> Self { Hc128Rng(BlockRng::<Hc128Core>::from_seed(seed)) } + #[inline] fn from_rng<R: RngCore>(rng: R) -> Result<Self, Error> { BlockRng::<Hc128Core>::from_rng(rng).map(Hc128Rng) } @@ -271,6 +272,7 @@ impl Hc128Core { // Initialize an HC-128 random number generator. The seed has to be // 256 bits in length (`[u32; 8]`), matching the 128 bit `key` followed by // 128 bit `iv` when HC-128 where to be used as a stream cipher. + #[inline(always)] // single use: SeedableRng::from_seed fn init(seed: [u32; SEED_WORDS]) -> Self { #[inline] fn f1(x: u32) -> u32 { |