Crate tiny_multihash

Multihash implementation.

Feature Flags

Multihash has lots of feature flags, by default, all features (except for test) are enabled.

Some of them are about specific hash functions, these are:

• blake2b: Enable Blake2b hashers
• blake2s: Enable Blake2s hashers
• sha1: Enable SHA-1 hashers
• sha2: Enable SHA-2 hashers
• sha3: Enable SHA-3 hashers
• strobe: Enable Strobe hashers

In order to enable all hashers, you can set the all feature flag.

The library has support for no_std, if you disable the std feature flag.

The multihash-impl feature flag enables a default Multihash implementation that contains all bundled hashers (which may be disabled via the feature flags mentioned above). If only want a specific subset of hash algorithms or add one which isn’t supporte by default, you will likely disable that feature and enable derive in order to be able to use the Multihash derive.

The test feature flag enables property based testing features.

Re-exports

• pub use generic_array::typenum;
• pub use tiny_multihash_derive as derive;

Structs

• Blake2bDigest
  Multihash digest.
• Blake2bHasher
  Multihash hasher.
• Blake2sDigest
  Multihash digest.
• Blake2sHasher
  Multihash hasher.
• Blake3Digest
  Multihash digest.
• Blake3Hasher
  Multihash hasher.
• IdentityDigest
  Multihash digest.
• IdentityHasher
  Identity hasher with a maximum size.
• Keccak224
  Multihash hasher.
• Keccak256
  Multihash hasher.
• Keccak384
  Multihash hasher.
• Keccak512
  Multihash hasher.
• KeccakDigest
  Multihash digest.
• Multihash
  A Multihash instance that only supports the basic functionality and no hashing.
• Sha1
  Multihash hasher.
• Sha1Digest
  Multihash digest.
• Sha2Digest
  Multihash digest.
• Sha2_256
  Multihash hasher.
• Sha2_512
  Multihash hasher.
• Sha3Digest
  Multihash digest.
• Sha3_224
  Multihash hasher.
• Sha3_256
  Multihash hasher.
• Sha3_384
  Multihash hasher.
• Sha3_512
  Multihash hasher.
• StrobeDigest
  Multihash digest.
• StrobeHasher
  Strobe hasher.
• UnknownDigest
  Multihash digest.
• WriteHasher
  New type wrapper for a hasher that implements the std::io::Write trait.

Enums

• Code
  Default (cryptographically secure) Multihash implementation.
• Error
  Multihash error.

Traits

• Digest
  Stack allocated digest trait.
• Hasher
  Trait implemented by a hash function implementation.
• MultihashCode
  Trait that implements hashing.
• Size
  Size marker trait.
• StatefulHasher
  Trait implemented by a hash function implementation.

Type Aliases

• Blake2b256
  256 bit blake2b hasher.
• Blake2b512
  512 bit blake2b hasher.
• Blake2s128
  256 bit blake2b hasher.
• Blake2s256
  512 bit blake2b hasher.
• Blake3_256
  blake3-256 hasher.
• Identity256
  32 byte Identity hasher (constrained to 32 bytes).
• Result
  Multihash result.
• Strobe256
  256 bit strobe hasher.
• Strobe512
  512 bit strobe hasher.
• U16
• U20
• U28
• U32
• U48
• U64
• U128