backend_keyrings: Abstract class of a backend that supports multiple keyrings

In r-lib/keyring: Access the System Credential Store from R

Abstract class of a backend that supports multiple keyrings

Description

To implement a new keyring that supports multiple keyrings, you need to inherit from this class and redefine the get, set, set_with_value, delete, list methods, and also the keyring management methods: keyring_create, keyring_list, keyring_delete, keyring_lock, keyring_unlock, keyring_is_locked, keyring_default and keyring_set_default.

Details

See backend for the first set of methods. This is the semantics of the keyring management methods:

keyring_create(keyring)
keyring_list()
keyring_delete(keyring = NULL)
keyring_lock(keyring = NULL)
keyring_unlock(keyring = NULL, password = NULL)
keyring_is_locked(keyring = NULL)
keyring_default()
keyring_set_default(keyring = NULL)

• keyring_create() creates a new keyring.

• keyring_list() lists all keyrings.

• keyring_delete() deletes a keyring. It is a good idea to protect the default keyring, and/or a non-empty keyring with a password or a confirmation dialog.

• keyring_lock() locks a keyring.

• keyring_unlock() unlocks a keyring.

• keyring_is_locked() checks whether a keyring is locked.

• keyring_default() returns the default keyring.

• keyring_set_default() sets the default keyring.

Arguments:

• keyring is the name of the keyring to use or create. For some methods in can be NULL to select the default keyring.

• password is the password of the keyring.

See Also

Other keyring backend base classes: backend

r-lib/keyring documentation built on Jan. 4, 2024, 7:49 a.m.