Enum hdk::prelude::hash::HashInput

#[non_exhaustive]
pub enum HashInput {
    Entry(Entry),
    Action(Action),
    Blake2B(Vec<u8, Global>, u8),
    Sha256(Vec<u8, Global>),
    Sha512(Vec<u8, Global>),
    Keccak256(Vec<u8, Global>),
    Sha3256(Vec<u8, Global>),
}

Input to holochain hash function.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Entry(Entry)

Hash an Entry.

Action(Action)

Hash an action.

Blake2B(Vec<u8, Global>, u8)

Blake2b is the native Holochain hashing algorithm and compatible with e.g. Polkadot and Zcash. Second value is the output length of the hash in bytes.

Sha256(Vec<u8, Global>)

256 bit SHA-2 a.k.a. SHA-256 used by Bitcoin, IPFS, etc.

Sha512(Vec<u8, Global>)

512 bit SHA-2 a.k.a. SHA-512.

Keccak256(Vec<u8, Global>)

Keccak256 is the variant of SHA3 used by the Ethereum Virtual Machine. It is slightly different to the NIST standard SHA3-256. (i.e. the resulting hashes are completely different)

Sha3256(Vec<u8, Global>)

NIST standard SHA3-256.

Trait Implementations

impl Debug for HashInput

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for HashInput

fn deserialize<__D>(
    __deserializer: __D
) -> Result<HashInput, <__D as Deserializer<'de>>::Error> where
    __D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl PartialEq<HashInput> for HashInput

fn eq(&self, other: &HashInput) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &HashInput) -> bool

This method tests for !=.

impl Serialize for HashInput

fn serialize<__S>(
    &self,
    __serializer: __S
) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error> where
    __S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for HashInput