Struct diem_secure_storage::OnDiskStorage
source · pub struct OnDiskStorage { /* private fields */ }Expand description
OnDiskStorage represents a key value store that is persisted to the local filesystem and is intended for single threads (or must be wrapped by a Arc<RwLock<>>). This provides no permission checks and simply offers a proof of concept to unblock building of applications without more complex data stores. Internally, it reads and writes all data to a file, which means that it must make copies of all key material which violates the Diem code base. It violates it because the anticipation is that data stores would securely handle key material. This should not be used in production.
Implementations§
Trait Implementations§
source§impl From<OnDiskStorage> for Storage
impl From<OnDiskStorage> for Storage
source§fn from(v: OnDiskStorage) -> Storage
fn from(v: OnDiskStorage) -> Storage
Converts to this type from the input type.
source§impl KVStorage for OnDiskStorage
impl KVStorage for OnDiskStorage
source§fn available(&self) -> Result<(), Error>
fn available(&self) -> Result<(), Error>
Returns an error if the backend service is not online and available.
source§fn get<V: DeserializeOwned>(&self, key: &str) -> Result<GetResponse<V>, Error>
fn get<V: DeserializeOwned>(&self, key: &str) -> Result<GetResponse<V>, Error>
Retrieves a value from storage and fails if the backend is unavailable
or the process has invalid permissions.
source§impl TryInto<OnDiskStorage> for Storage
impl TryInto<OnDiskStorage> for Storage
impl CryptoKVStorage for OnDiskStorage
Auto Trait Implementations§
impl RefUnwindSafe for OnDiskStorage
impl Send for OnDiskStorage
impl Sync for OnDiskStorage
impl Unpin for OnDiskStorage
impl UnwindSafe for OnDiskStorage
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
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§impl<T> Conv for T
impl<T> Conv for T
source§impl<T> CryptoStorage for Twhere
T: CryptoKVStorage,
impl<T> CryptoStorage for Twhere
T: CryptoKVStorage,
source§fn create_key(&mut self, name: &str) -> Result<BLSPublicKey, Error>
fn create_key(&mut self, name: &str) -> Result<BLSPublicKey, Error>
Securely generates a new named Consensus private key. The behavior for
calling this interface multiple times with the same name is
implementation specific.
source§fn export_private_key(&self, name: &str) -> Result<BLSPrivateKey, Error>
fn export_private_key(&self, name: &str) -> Result<BLSPrivateKey, Error>
Returns the Consensus private key stored at ‘name’.
source§fn export_private_key_for_version(
&self,
name: &str,
version: BLSPublicKey
) -> Result<BLSPrivateKey, Error>
fn export_private_key_for_version( &self, name: &str, version: BLSPublicKey ) -> Result<BLSPrivateKey, Error>
Returns the Consensus private key stored at ‘name’ and identified by
‘version’, which is the corresponding public key. This may fail even
if the ‘named’ key exists but the version is not present.
source§fn import_private_key(
&mut self,
name: &str,
key: BLSPrivateKey
) -> Result<(), Error>
fn import_private_key( &mut self, name: &str, key: BLSPrivateKey ) -> Result<(), Error>
An optional API that allows importing private keys and storing them at
the provided name. This is not intended to be used in production and
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source§fn get_public_key(&self, name: &str) -> Result<PublicKeyResponse, Error>
fn get_public_key(&self, name: &str) -> Result<PublicKeyResponse, Error>
Returns the Consensus public key stored at ‘name’.
source§fn get_public_key_previous_version(
&self,
name: &str
) -> Result<BLSPublicKey, Error>
fn get_public_key_previous_version( &self, name: &str ) -> Result<BLSPublicKey, Error>
Returns the previous version of the Consensus public key stored at
‘name’. For the most recent version, see ‘get_public_key(..)’ above.
source§fn rotate_key(&mut self, name: &str) -> Result<BLSPublicKey, Error>
fn rotate_key(&mut self, name: &str) -> Result<BLSPublicKey, Error>
Rotates an Consensus private key. Future calls without version to this
‘named’ key will return the rotated key instance. The previous key
is retained and can be accessed via the version. At most two
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source§fn sign<U>(&self, name: &str, message: &U) -> Result<BLSSignature, Error>where
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fn sign<U>(&self, name: &str, message: &U) -> Result<BLSSignature, Error>where
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Signs the provided securely-hashable struct, using the ‘named’ private
key.
source§fn sign_using_version<U>(
&self,
name: &str,
version: BLSPublicKey,
message: &U
) -> Result<BLSSignature, Error>where
U: CryptoHash + Serialize,
fn sign_using_version<U>(
&self,
name: &str,
version: BLSPublicKey,
message: &U
) -> Result<BLSSignature, Error>where
U: CryptoHash + Serialize,
Signs the provided securely-hashable struct, using the ‘named’ and
‘versioned’ private key. This may fail even if the ‘named’ key
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