Struct KeyringBackend 

pub struct KeyringBackend;

OS keyring backend.

Initialization is lazy and thread-safe. The first operation triggers per-platform store selection via keyring_core::set_default_store. If a default store has already been set (for example, by a test harness), the backend will not replace it.

Implementations

impl KeyringBackend

pub fn new() -> Self

Create a new keyring backend.

The actual platform store initialization happens lazily on the first secret operation.

Trait Implementations

impl Backend for KeyringBackend

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

Returns the URL scheme this backend handles (e.g., "env").

fn validate(&self, url: &Url) -> Result<(), Error>

Validate URL grammar without performing I/O.

fn get(&self, url: &Url) -> Result<SecretString, Error>

Fetch the secret at the given URL.

fn put(&self, url: &Url, value: &SecretString) -> Result<(), Error>

Store a secret at the given URL.

fn list(&self, _url: &Url) -> Result<Vec<Entry>, Error>

List entries matching the URL prefix or pattern.

fn delete(&self, url: &Url) -> Result<(), Error>

Delete the secret at the given URL.

fn exists(&self, url: &Url) -> Result<bool, Error>

Returns true if a secret exists at the given URL.

impl Default for KeyringBackend

fn default() -> Self

Returns the “default value” for a type.