Trait xxxdh::OnetimeKeyStorage

pub trait OnetimeKeyStorage<SK> where
    SK: SecretKey, {
    fn get_onetime_keypair(
        &self, 
        key: &SK::PK
    ) -> Result<Option<&KeyPair<SK>>, StorageError>;
    fn save_onetime_keypair(
        &mut self, 
        keypair: KeyPair<SK>
    ) -> Result<(), StorageError>;
    fn forget_onetime_keypair(
        &mut self, 
        key: &SK::PK
    ) -> Result<(), StorageError>;
    fn is_onetime_keys_empty(&self) -> Result<bool, StorageError>;
    fn provide_ontime_key(&self) -> Result<Option<&SK::PK>, StorageError>;
}

One-time keys storage.

Required Methods

fn get_onetime_keypair(
    &self,
    key: &SK::PK
) -> Result<Option<&KeyPair<SK>>, StorageError>

Get a OnetimeKeyPair.

fn save_onetime_keypair(
    &mut self,
    keypair: KeyPair<SK>
) -> Result<(), StorageError>

Save a OnetimeKeyPair.

fn forget_onetime_keypair(&mut self, key: &SK::PK) -> Result<(), StorageError>

Forget a OnetimeKeyPair.

fn is_onetime_keys_empty(&self) -> Result<bool, StorageError>

Check if there are keys available.

fn provide_ontime_key(&self) -> Result<Option<&SK::PK>, StorageError>

Provide a single onetime key. Returns None if storage is empty.

Implementors

impl<SK, SIG> OnetimeKeyStorage<SK> for Storage<SK, SIG> where
    SK: SecretKey,
    SK::PK: Eq + Hash,
    SIG: Signature,