Struct DeviceIdentity 

pub struct DeviceIdentity {
    pub device_instance_id: Uuid,
    pub device_name: String,
}

Persistent identity for a CLI installation.

Each device gets a unique device_instance_id (UUIDv4) and a human-readable device_name (defaults to the hostname). The identity is stored in ~/.cipherstash/device.json and reused across sessions so the server can track device lifecycle.

Fields

device_instance_id: Uuid

A UUIDv4 that uniquely identifies this CLI installation.

device_name: String

A human-readable name for this device (defaults to the hostname).

Implementations

impl DeviceIdentity

pub fn load_or_create( store: &ProfileStore, ) -> Result<DeviceIdentity, ProfileError>

Load an existing device identity from the given store, or create a new one if none exists.

When creating, generates a UUIDv4 and uses the system hostname as the default device name. The file is written with mode 0600 on Unix.

pub fn load(store: &ProfileStore) -> Result<DeviceIdentity, ProfileError>

Load a device identity from the given store.

Returns ProfileError::NotFound if the file does not exist.

Trait Implementations

impl Clone for DeviceIdentity

fn clone(&self) -> DeviceIdentity

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for DeviceIdentity

fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for DeviceIdentity

fn deserialize<__D>( __deserializer: __D, ) -> Result<DeviceIdentity, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl ProfileData for DeviceIdentity

const FILENAME: &'static str = "device.json"

The filename used when saving/loading this type (e.g. "secretkey.json").

const MODE: Option<u32>

Unix file permissions for this file. None uses the default umask. Sensitive files should return Some(0o600).

impl Serialize for DeviceIdentity

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.