SipHasher in std::hash - Rust (original) (raw)
Struct SipHasher
1.0.0 路 Source
pub struct SipHasher(/* private fields */);馃憥Deprecated since 1.13.0: use std::hash::DefaultHasher instead
Expand description
An implementation of SipHash 2-4.
See: https://131002.net/siphash/
SipHash is a general-purpose hashing function: it runs at a good speed (competitive with Spooky and City) and permits strong _keyed_hashing. This lets you key your hash tables from a strong RNG, such asrand::os::OsRng.
Although the SipHash algorithm is considered to be generally strong, it is not intended for cryptographic purposes. As such, all cryptographic uses of this implementation are strongly discouraged.
1.0.0 路 Source
馃憥Deprecated since 1.13.0: use std::hash::DefaultHasher instead
Creates a new SipHasher with the two initial keys set to 0.
1.0.0 路 Source
馃憥Deprecated since 1.13.0: use std::hash::DefaultHasher instead
Creates a SipHasher that is keyed off the provided keys.
Writes some data into this Hasher. Read more
馃敩This is a nightly-only experimental API. (hasher_prefixfree_extras #96762)
Writes a single str into this hasher. Read more
Returns the hash value for the values written so far. Read more
Writes a single u8 into this hasher.
Writes a single u16 into this hasher.
Writes a single u32 into this hasher.
Writes a single u64 into this hasher.
Writes a single u128 into this hasher.
Writes a single usize into this hasher.
Writes a single i8 into this hasher.
Writes a single i16 into this hasher.
Writes a single i32 into this hasher.
Writes a single i64 into this hasher.
Writes a single i128 into this hasher.
Writes a single isize into this hasher.
馃敩This is a nightly-only experimental API. (hasher_prefixfree_extras #96762)
Writes a length prefix into this hasher, as part of being prefix-free. Read more