Struct CredKey 

pub struct CredKey {
    pub store: Arc<Store>,
    pub id: CredId,
    pub uuid: Option<String>,
}

Each of these keys specifies a specific credential in the store.

For each credential ID, the store maintains a list of all the credentials associated with that ID. The first in that list (element 0) is the credential specified by the ID, so it’s the one that’s auto-created if there are no credentials with that ID in the store and a password is set. All keys with indices higher than 0 are wrappers for a specific credential, but they do not specify a credential.

Fields

store: Arc<Store>

id: CredId

uuid: Option<String>

Implementations

impl CredKey

pub fn with_unique_pair<T, F>(&self, f: F) -> Result<T>

where F: FnOnce(&String, &mut CredValue) -> T,

This is the boilerplate for all credential-reading/updating calls.

It makes sure there is just one credential and, if so, it reads/updates it. If there is no credential, it returns a NoEntry error. If there are multiple credentials, it returns an ambiguous error.

It knows about the difference between specifiers and wrappers and acts accordingly.

pub fn with_unique_cred<T, F>(&self, f: F) -> Result<T>

where F: FnOnce(&mut CredValue) -> T,

A simpler form of boilerplate which just looks at the cred’s value

pub fn get_uuid(&self) -> Result<String>

This returns the UUID of the sole credential for this cred.

pub fn get_comment(&self) -> Result<Option<String>>

This returns the comment of the sole credential for this cred.

Trait Implementations

impl Clone for CredKey

fn clone(&self) -> CredKey

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl CredentialApi for CredKey

fn set_secret(&self, secret: &[u8]) -> Result<()>

See the API docs.

fn get_secret(&self) -> Result<Vec<u8>>

See the API docs.

fn get_attributes(&self) -> Result<HashMap<String, String>>

See the API docs.

The possible attributes on credentials in this store are uuid, comment, and creation-date.

fn update_attributes(&self, attrs: &HashMap<&str, &str>) -> Result<()>

See the API docs.

Only the comment attribute can be updated.

fn delete_credential(&self) -> Result<()>

See the API docs.

fn get_credential(&self) -> Result<Option<Arc<Credential>>>

See the API docs.

This always returns a new wrapper, even if this is already a wrapper, because that’s just as easy to do once we’ve checked the error conditions.

fn get_specifiers(&self) -> Option<(String, String)>

See the API docs.

fn as_any(&self) -> &dyn Any

See the API docs.

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

See the API docs.

fn set_password(&self, password: &str) -> Result<()>

Set the entry’s protected data to be the given string.

fn get_password(&self) -> Result<String>

Retrieve the protected data as a UTF-8 string from the underlying credential.

impl Debug for CredKey

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

Formats the value using the given formatter.