Class DefaultCookiePolicy

Lib/http/cookiejar.py:875–1226

Implements the standard rules for accepting and returning cookies.

class DefaultCookiePolicy(CookiePolicy):
    """Implements the standard rules for accepting and returning cookies."""

    DomainStrictNoDots = 1
    DomainStrictNonDomain = 2
    DomainRFC2965Match = 4

    DomainLiberal = 0
    DomainStrict = DomainStrictNoDots|DomainStrictNonDomain

    def __init__(self,
                 blocked_domains=None, allowed_domains=None,
                 netscape=True, rfc2965=False,
                 rfc2109_as_netscape=None,
                 hide_cookie2=False,
                 strict_domain=False,
                 strict_rfc2965_unverifiable=True,
                 strict_ns_unverifiable=False,
                 strict_ns_domain=DomainLiberal,
                 strict_ns_set_initial_dollar=False,
                 strict_ns_set_path=False,
                 secure_protocols=("https", "wss")
                 ):
        """Constructor arguments should be passed as keyword arguments only."""
        self.netscape = netscape
        self.rfc2965 = rfc2965
        self.rfc2109_as_netscape = rfc2109_as_netscape
        self.hide_cookie2 = hide_cookie2
        self.strict_domain = strict_domain
        self.strict_rfc2965_unverifiable = strict_rfc2965_unverifiable
        self.strict_ns_unverifiable = strict_ns_unverifiable
        self.strict_ns_domain = strict_ns_domain
        self.strict_ns_set_initial_dollar = strict_ns_set_initial_dollar
        self.strict_ns_set_path = strict_ns_set_path
        self.secure_protocols = secure_protocols

        if blocked_domains is not None:
            self._blocked_domains = tuple(blocked_domains)
        else:
            self._blocked_domains = ()

        if allowed_domains is not None:
            allowed_domains = tuple(allowed_domains)
        self._allowed_domains = allowed_domains

    def blocked_domains(self):
        """Return the sequence of blocked domains (as a tuple)."""
        return self._blocked_domains
    def set_blocked_domains(self, blocked_domains):
        """Set the sequence of blocked domains."""
        self._blocked_domains = tuple(blocked_domains)

    def is_blocked(self, domain):
        for blocked_domain in self._blocked_domains:
            if user_domain_match(domain, blocked_domain):
                return True
        return False