Struct oasis_runtime_sdk::storage::confidential::ConfidentialStore

pub struct ConfidentialStore<S: Store> { /* private fields */ }

A key-value store that encrypts all content with DeoxysII.

Implementations

impl<S: Store> ConfidentialStore<S>

pub fn new_with_key(inner: S, key: [u8; 32], value_context: &[&[u8]]) -> Self

Create a new confidential store with the given keypair.

Trait Implementations

impl<S: Store> Store for ConfidentialStore<S>

fn get(&self, key: &[u8]) -> Option<Vec<u8>>

Fetch entry with given key.

fn insert(&mut self, key: &[u8], value: &[u8])

Update entry with given key to the given value.

fn remove(&mut self, key: &[u8])

Remove entry with given key.

fn iter(&self) -> Box<dyn Iterator + '_>

Returns an iterator over the tree.

fn prefetch_prefixes(&mut self, prefixes: Vec<Prefix>, limit: u16)

Populate the in-memory tree with nodes for keys starting with given prefixes.

impl<S: Store> Zeroize for ConfidentialStore<S>

fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler.