Lookup a secret value in the secret service.
The @attributes should be a set of key and value string pairs.
If @service is NULL, then secret_service_get() will be called to get the default #SecretService proxy.
This method will return immediately and complete asynchronously.
the schema for the attributes
the attribute keys and values
optional cancellation object
called when the operation completes
data to be passed to the callback
See Implementation
Lookup a secret value in the secret service.
The @attributes should be a set of key and value string pairs.
If @service is NULL, then secret_service_get() will be called to get the default #SecretService proxy.
This method will return immediately and complete asynchronously.