from typing import Any
class SSLCertificate(dict):
def __init__(self, cert_info: dict[str, Any]) -> None: ...
@staticmethod
def from_url(url: str, timeout: int = 10) -> SSLCertificate | None: ...
@property
def issuer(self) -> dict[str, str]: ...
@property
def subject(self) -> dict[str, str]: ...
@property
def valid_from(self) -> str: ...
@property
def valid_until(self) -> str: ...
@property
def fingerprint(self) -> str: ...
def to_json(self, filepath: str | None = None) -> str | None: ...
def to_pem(self, filepath: str | None = None) -> str | None: ...
def to_der(self, filepath: str | None = None) -> bytes | None: ...
