Struct CryptService 

pub struct CryptService { /* private fields */ }

Implementations

impl CryptService

pub fn new( raw_metadata_key: &[u8], raw_data_key: &[u8], use_lblk32_identifiers: bool, inline_crypto_proxy: Option<DeviceSynchronousProxy>, ) -> Self

Creates a new crypt service that supports Starnix user volumes. If use_lblk32_identifiers is true, the key identifiers that are derived for add_wrapping_key will use the algorithm that is used with the the lblk32 fscrypt mode. If false, a deprecated Fuchsia specific algorithm is used. If inline_crypto_proxy is set, hardware wrapped keys will be used.

pub fn contains_key(&self, key: EncryptionKeyId) -> bool

Returns true if key is registered with the service.

pub fn get_users_for_key(&self, key: EncryptionKeyId) -> Option<Vec<u32>>

Returns the users registered for key.

pub fn add_wrapping_key( &self, raw_key: &[u8], uid: u32, ) -> Result<EncryptionKeyId, Errno>

Adds the specified wrapping key for user uid.

pub async fn handle_connection( &self, stream: CryptRequestStream, ) -> Result<(), Error>

Serves crypt requests.

pub fn forget_wrapping_key( &self, wrapping_key_id: EncryptionKeyId, uid: u32, ) -> Result<(), Errno>

Removes wrapping_key_id for user uid.

pub fn set_uuid(&self, uuid: [u8; 16])