Method _on_authentication_verified

tornado/auth.py:217–277

(
        self, response: httpclient.HTTPResponse
    )

        return args

    def _on_authentication_verified(
        self, response: httpclient.HTTPResponse
    ) -> Dict[str, Any]:
        handler = cast(RequestHandler, self)
        if re.search(rb"(?m)^is_valid:true$", response.body) is None:
            raise AuthError("Invalid OpenID response: %r" % response.body)

        # Make sure we got back at least an email from attribute exchange
        ax_ns = None
        for key in handler.request.arguments:
            if (
                key.startswith("openid.ns.")
                and handler.get_argument(key) == "http://openid.net/srv/ax/1.0"
            ):
                ax_ns = key[10:]
                break

        def get_ax_arg(uri: str) -> str:
            if not ax_ns:
                return ""
            prefix = "openid." + ax_ns + ".type."
            ax_name = None
            for name in handler.request.arguments.keys():
                if handler.get_argument(name) == uri and name.startswith(prefix):
                    part = name[len(prefix) :]
                    ax_name = "openid." + ax_ns + ".value." + part
                    break
            if not ax_name:
                return ""
            return handler.get_argument(ax_name, "")

        email = get_ax_arg("http://axschema.org/contact/email")
        name = get_ax_arg("http://axschema.org/namePerson")
        first_name = get_ax_arg("http://axschema.org/namePerson/first")
        last_name = get_ax_arg("http://axschema.org/namePerson/last")
        username = get_ax_arg("http://axschema.org/namePerson/friendly")
        locale = get_ax_arg("http://axschema.org/pref/language").lower()
        user = dict()
        name_parts = []
        if first_name:
            user["first_name"] = first_name
            name_parts.append(first_name)
        if last_name:
            user["last_name"] = last_name
            name_parts.append(last_name)
        if name:
            user["name"] = name
        elif name_parts:
            user["name"] = " ".join(name_parts)
        elif email:
            user["name"] = email.split("@")[0]
        if email:
            user["email"] = email
        if locale:
            user["locale"] = locale
        if username:
            user["username"] = username
        claimed_id = handler.get_argument("openid.claimed_id", None)