Returns true iff the given string could (possibly) be a valid certificate (or key) ID.

In some cases it is desirable to load configuration information such as the default target file, but very undesirable to load sensitive information such as private keys.

Create a new client store using the given path.

The recommended path is the hardcoded, default, recommended path to be used for a system-wide state storage directory.

Represents stored account data.

Represents an authorization.

Represents stored certificate information.

Represents a stored key.

Represents a stored target descriptor.

Represents the "request" section of a target file.

Settings relating to the completion of challenges.

Settings for keys generated as part of certificate requests.

Represents the "satisfy" section of a target file.

Abstract storage interface.

Used to return multiple errors, for example when several targets cannot be reconciled.