コード例 #1
0
ファイル: fence_create.py プロジェクト: stefan2811/fence
def force_update_google_link(DB, username, google_email):
    """
    WARNING: This function circumvents Google Auth flow, and should only be
    used for internal testing!
    WARNING: This function assumes that a user already has a proxy group!

    Adds user's google account to proxy group and/or updates expiration for
    that google account's access.
    WARNING: This assumes that provided arguments represent valid information.
             This BLINDLY adds without verification. Do verification
             before this.
    Specifically, this ASSUMES that the proxy group provided belongs to the
    given user and that the user has ALREADY authenticated to prove the
    provided google_email is also their's.

    Args:
        DB
        username (str): Username to link with
        google_email (str): Google email to link to

    Raises:
        NotFound: Linked Google account not found
        Unauthorized: Couldn't determine user

    Returns:
        Expiration time of the newly updated google account's access
    """
    import fence.settings

    cirrus_config.update(**fence.settings.CIRRUS_CFG)

    db = SQLAlchemyDriver(DB)
    with db.session as session:
        user_account = session.query(User).filter(
            User.username == username).first()
        if user_account:
            user_id = user_account.id
            proxy_group_id = user_account.google_proxy_group_id
        else:
            raise Unauthorized("Could not determine authed user "
                               "from session. Unable to link Google account.")

        user_google_account = (session.query(UserGoogleAccount).filter(
            UserGoogleAccount.email == google_email).first())
        if not user_google_account:
            user_google_account = add_new_user_google_account(
                user_id, google_email, session)

        now = int(time.time())
        expiration = now + GOOGLE_ACCOUNT_ACCESS_EXPIRES_IN

        force_update_user_google_account_expiration(user_google_account,
                                                    proxy_group_id,
                                                    google_email, expiration,
                                                    session)

        session.commit()

        return expiration
コード例 #2
0
def force_update_google_link(DB, username, google_email, expires_in=None):
    """
    WARNING: This function circumvents Google Auth flow, and should only be
    used for internal testing!
    WARNING: This function assumes that a user already has a proxy group!

    Adds user's google account to proxy group and/or updates expiration for
    that google account's access.
    WARNING: This assumes that provided arguments represent valid information.
             This BLINDLY adds without verification. Do verification
             before this.
    Specifically, this ASSUMES that the proxy group provided belongs to the
    given user and that the user has ALREADY authenticated to prove the
    provided google_email is also their's.

    Args:
        DB
        username (str): Username to link with
        google_email (str): Google email to link to

    Raises:
        NotFound: Linked Google account not found
        Unauthorized: Couldn't determine user

    Returns:
        Expiration time of the newly updated google account's access
    """
    cirrus_config.update(**config["CIRRUS_CFG"])

    db = SQLAlchemyDriver(DB)
    with db.session as session:
        user_account = query_for_user(session=session, username=username)

        if user_account:
            user_id = user_account.id
            proxy_group_id = user_account.google_proxy_group_id
        else:
            raise Unauthorized(
                "Could not determine authed user "
                "from session. Unable to link Google account."
            )

        user_google_account = (
            session.query(UserGoogleAccount)
            .filter(UserGoogleAccount.email == google_email)
            .first()
        )
        if not user_google_account:
            user_google_account = add_new_user_google_account(
                user_id, google_email, session
            )

        # timestamp at which the SA will lose bucket access
        # by default: use configured time or 7 days
        expiration = int(time.time()) + config.get(
            "GOOGLE_USER_SERVICE_ACCOUNT_ACCESS_EXPIRES_IN", 604800
        )
        if expires_in:
            is_valid_expiration(expires_in)
            # convert it to timestamp
            requested_expiration = int(time.time()) + expires_in
            expiration = min(expiration, requested_expiration)

        force_update_user_google_account_expiration(
            user_google_account, proxy_group_id, google_email, expiration, session
        )

        session.commit()

        return expiration