Models

lacme.models

RFC 8555 protocol data models.

Frozen dataclasses representing ACME directory, account, order, authorization, and challenge objects. Each model has a from_dict classmethod that parses the JSON body returned by an ACME server.

Account dataclass

ACME account object (RFC 8555 §7.1.2).

Authorization dataclass

ACME authorization object (RFC 8555 §7.1.4).

find_challenge

find_challenge(challenge_type: str) -> Challenge | None

Return the first challenge matching challenge_type, or None.

Challenge dataclass

ACME challenge object (RFC 8555 §8).

Directory dataclass

ACME directory resource (RFC 8555 §7.1.1).

DirectoryMeta dataclass

Optional metadata from the ACME directory (RFC 8555 §7.1.1).

Identifier dataclass

ACME identifier object.

Order dataclass

ACME order object (RFC 8555 §7.1.3).

Problem dataclass

RFC 7807 problem document with optional ACME subproblems.

RevocationReason

Bases: IntEnum

Certificate revocation reason codes (RFC 5280 §5.3.1).

Only codes applicable for ACME client-initiated revocation are included.

SubProblem dataclass

ACME subproblem (RFC 8555 §6.7.1).