Expand description
Random number generation traits
This crate is mainly of interest to crates publishing implementations of
RngCore
. Other users are encouraged to use the rand
crate instead
which re-exports the main traits and error types.
RngCore
is the core trait implemented by algorithmic pseudo-random number
generators and external random-number sources.
SeedableRng
is an extension trait for construction from fixed seeds and
other random number generators.
The impls
and le
sub-modules include a few small functions to assist
implementation of RngCore
.
Modules§
- block
- The
BlockRngCore
trait and implementation helpers - impls
- Helper functions for implementing
RngCore
functions. - le
- Little-Endian utilities
Structs§
- OsError
- Error type of
OsRng
- OsRng
- An interface over the operating-system’s random data source
- RngRead
Adapter - Adapter that enables reading through a
io::Read
from aRngCore
. - Unwrap
Err - Wrapper around
TryRngCore
implementation which implementsRngCore
by panicking on potential errors. - Unwrap
Mut - Wrapper around
TryRngCore
implementation which implementsRngCore
by panicking on potential errors.
Traits§
- Crypto
Rng - A marker trait over
RngCore
for securely unpredictable RNGs - RngCore
- Implementation-level interface for RNGs
- Seedable
Rng - A random number generator that can be explicitly seeded.
- TryCrypto
Rng - A marker trait over
TryRngCore
for securely unpredictable RNGs - TryRng
Core - A potentially fallible variant of
RngCore