Crate hashes

Rust hashes library.

This is a simple, no-dependency library which implements the hash functions needed by Bitcoin. These are SHA256, SHA256d, and RIPEMD160. As an ancillary thing, it exposes hexadecimal serialization and deserialization, since these are needed to display hashes anway.

Modules

• cmp
  Useful comparison functions.
• error
  Crate error type.
• hash160
  HASH160 (SHA256 then RIPEMD160) implementation.
• hex
  Hex encoding and decoding.
• hmac
  Hash-based Message Authentication Code (HMAC).
• ripemd160
  RIPEMD160 implementation.
• serde_macros
  Macros for serde trait implementations, and supporting code.
• sha1
  SHA1 implementation.
• sha256
  SHA256 implementation.
• sha512
  SHA512 implementation.
• sha256d
  SHA256d implementation (double SHA256).
• sha256t
  SHA256t implementation (tagged SHA256).
• siphash24
  SipHash 2-4 implementation.

Macros

• borrow_slice_impl
  Adds slicing traits implementations to a given type $ty
• hash_newtype
  Creates a new newtype around a Hash type.
• hex_fmt_impl
  Adds hexadecimal formatting implementation of a trait $imp to a given type $ty.
• serde_impl
  Implements Serialize and Deserialize for a type $t which represents a newtype over a byte-slice over length $len.
• sha256t_hash_newtype
  Macro used to define a newtype tagged hash. It creates two public types:

Structs

• Hmac
  A hash computed from a RFC 2104 HMAC. Parameterized by the underlying hash function.
• HmacEngine
  Pair of underyling hash engines, used for the inner and outer hash of HMAC.

Enums

• Error
  Crate error type.

Traits

• Hash
  Trait which applies to hashes of all types.
• HashEngine
  A hashing engine which bytes can be serialized into.