Trait CloudSyncCipherStateAccess 

pub trait CloudSyncCipherStateAccess: Send + Sync {
    // Required methods
    fn is_plaintext(&self) -> bool;
    fn suffix(&self) -> &'static str;
    fn current_generation(&self) -> Option<u64>;
    fn current_fingerprint(&self) -> Option<String>;
    fn open(
        &self,
        stored: Vec<u8>,
        aad_context: &[u8],
    ) -> Result<Vec<u8>, EncryptionError>;
    fn seal(&self, plaintext: Vec<u8>, aad_context: &[u8]) -> Vec<u8> ;
    fn open_sealed_blob_for_test(
        &self,
        stored: &[u8],
        aad_context: &[u8],
    ) -> Result<(KeyFingerprint, Vec<u8>), EncryptionError>;
    fn merged_keyring(
        &self,
        new_encryption: &EncryptionService,
    ) -> Result<CloudKeyringMerge, EncryptionError>;
    fn merge_key_rotation(
        &self,
        new_encryption: &EncryptionService,
        custody: &dyn MasterKeyCustody,
    ) -> Result<Option<String>, KeyError>;

    // Provided method
    fn adopt_key_rotation(
        &self,
        new_encryption: &EncryptionService,
        custody: &dyn MasterKeyCustody,
    ) -> Result<AdoptedCloudKeyRotation, KeyError> { ... }
}

Closed access to one session’s live at-rest keyring. Callers can use the cipher but cannot take the retained key service out of its owner.

Required Methods

fn is_plaintext(&self) -> bool

fn suffix(&self) -> &'static str

fn current_generation(&self) -> Option<u64>

fn current_fingerprint(&self) -> Option<String>

fn open( &self, stored: Vec<u8>, aad_context: &[u8], ) -> Result<Vec<u8>, EncryptionError>

fn seal(&self, plaintext: Vec<u8>, aad_context: &[u8]) -> Vec<u8>

fn open_sealed_blob_for_test( &self, stored: &[u8], aad_context: &[u8], ) -> Result<(KeyFingerprint, Vec<u8>), EncryptionError>

fn merged_keyring( &self, new_encryption: &EncryptionService, ) -> Result<CloudKeyringMerge, EncryptionError>

fn merge_key_rotation( &self, new_encryption: &EncryptionService, custody: &dyn MasterKeyCustody, ) -> Result<Option<String>, KeyError>

Provided Methods

fn adopt_key_rotation( &self, new_encryption: &EncryptionService, custody: &dyn MasterKeyCustody, ) -> Result<AdoptedCloudKeyRotation, KeyError>

Implementations on Foreign Types

impl CloudSyncCipherStateAccess for RwLock<CloudCipher>

fn is_plaintext(&self) -> bool

fn suffix(&self) -> &'static str

fn current_generation(&self) -> Option<u64>

fn current_fingerprint(&self) -> Option<String>

fn open( &self, stored: Vec<u8>, aad_context: &[u8], ) -> Result<Vec<u8>, EncryptionError>

fn seal(&self, plaintext: Vec<u8>, aad_context: &[u8]) -> Vec<u8>

fn open_sealed_blob_for_test( &self, stored: &[u8], aad_context: &[u8], ) -> Result<(KeyFingerprint, Vec<u8>), EncryptionError>

fn merged_keyring( &self, new_encryption: &EncryptionService, ) -> Result<CloudKeyringMerge, EncryptionError>

fn merge_key_rotation( &self, new_encryption: &EncryptionService, custody: &dyn MasterKeyCustody, ) -> Result<Option<String>, KeyError>

Implementors

impl CloudSyncCipherStateAccess for CloudSyncConnection