auth_basic ¶

HTTP Basic authorization helpers for TekHSI Mode 3 client auth.

build_basic_authorization_value ¶

build_basic_authorization_value(username: str, password: str) -> str

Return the full value for the authorization metadata key: Basic <b64>.

parse_basic_authorization(header_value: str) -> tuple[str, str] | None

Parse Basic <b64>; return (username, password) or None if invalid.