Crate ai_hash 

Defines AiHash and its various HashTypes

Re-exports

pub use encode::ai_hash_decode;

pub use encode::ai_hash_decode_unchecked;

pub use encode::ai_hash_encode;

pub use hash_type::HashType;

pub use hash_type::PrimitiveHashType;

pub use hash_b64::*;

Modules

encode

Include nice string encoding methods and From impls

error

AiHash Error Type.

fixt

hash_b64

Implements base-64 serialization for AiHashes

hash_type

Defines the prefixes for the various HashTypes, as well as the traits which unify them

Macros

assert_length

Helper for ensuring the the proper number of bytes is used in various situations

impl_hashable_content

A default HashableContent implementation, suitable for content which is already TryInto, and uses a PrimitiveHashType

Structs

AiHash

A AiHash contains a vector of 36 bytes representing a 32-byte blake2b hash plus 4 bytes representing a SGD location. It also contains a zero-sized type which specifies what it is a hash of.

AiHashed

Represents some piece of content along with its hash representation, so that hashes need not be calculated multiple times. Provides an easy constructor which consumes the content.

EntryHashes

A newtype for a collection of EntryHashes, needed for some wasm return types.

Enums

HashableContentBytes

HashableContent can be expressed as “content”, or “prehashed”, which affects how a AiHashed type will be constructed from it.

Constants

AI_HASH_CORE_LEN

Length of the core bytes (32)

AI_HASH_FULL_LEN

Length of the full AiHash bytes (39 = 3 + 32 + 4)

AI_HASH_LOC_LEN

Length of the location bytes (4)

AI_HASH_PREFIX_LEN

Length of the prefix bytes (3)

AI_HASH_UNTYPED_LEN

Length of the core bytes + the loc bytes (36 = 32 + 4), i.e. everything except the type prefix

Traits

HasHash

Anything which has an owned AiHashOf.

HashableContent

Any implementor of HashableContent may be used in a AiHashed to pair data with its AiHash representation. It also has an associated HashType.

Type Aliases

AgentPubKey

An Agent public signing key. Not really a hash, more of an “identity hash”.

AiHashOf

A convenience type, for specifying a hash by HashableContent rather than by its HashType

AnySgdHash

The hash of anything referrable in the SGD. This is a composite of either an EntryHash or a HeaderHash

EntryHash

The hash of an Entry.

HeaderHash

The hash of a Header

NetIdHash

The hash of a network ID

SafHash

The hash of a SafDef

SgdOpHash

The hash of a SgdOp’s “unique form” representation

WasmHash

The hash of some wasm bytecode