Trait self_encryption::Storage [−] [src]

pub trait Storage<E: StorageError> {
    fn get(&self, name: &[u8]) -> Result<Vec<u8>, E>;
    fn put(&mut self, name: Vec<u8>, data: Vec<u8>) -> Result<(), E>;
}

Trait which must be implemented by storage objects to be used in self-encryption. Data is passed to the storage object encrypted with name being the SHA512 hash of data. Storage could be implemented as an in-memory HashMap or a disk-based container for example.

Required Methods

fn get(&self, name: &[u8]) -> Result<Vec<u8>, E>

Retrieve data previously put under name. If the data does not exist, an error should be returned.

fn put(&mut self, name: Vec<u8>, data: Vec<u8>) -> Result<(), E>

Store data under name.

Implementors