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d t |( � d }) t? d � t? d � t? d � |) t? d � |( }( n1 t | j � stt | j � rdn t d | j � | j@ |( | � rC d SqC Wt d � d S( s� Validate an RRset against a single signature rdata
The owner name of the rrsig is assumed to be the same as the owner name
of the rrset.
@param rrset: The RRset to validate
@type rrset: dns.rrset.RRset or (dns.name.Name, dns.rdataset.Rdataset)
tuple
@param rrsig: The signature rdata
@type rrsig: dns.rrset.Rdata
@param keys: The key dictionary.
@type keys: a dictionary keyed by dns.name.Name with node or rdataset values
@param origin: The origin to use for relative names
@type origin: dns.name.Name or None
@param now: The time to use when validating the signatures. The default
is the current time.
@type now: int
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r} q� Xq� Wt d � d S( sd Validate an RRset
@param rrset: The RRset to validate
@type rrset: dns.rrset.RRset or (dns.name.Name, dns.rdataset.Rdataset)
tuple
@param rrsigset: The signature RRset
@type rrsigset: dns.rrset.RRset or (dns.name.Name, dns.rdataset.Rdataset)
tuple
@param keys: The key dictionary.
@type keys: a dictionary keyed by dns.name.Name with node or rdataset values
@param origin: The origin to use for relative names
@type origin: dns.name.Name or None
@param now: The time to use when validating the signatures. The default
is the current time.
@type now: int
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