本文整理匯總了Python中dns.tsig方法的典型用法代碼示例。如果您正苦於以下問題：Python dns.tsig方法的具體用法？Python dns.tsig怎麽用？Python dns.tsig使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類dns的用法示例。
在下文中一共展示了dns.tsig方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: add_tsig
# 需要導入模塊: import dns [as 別名]
# 或者: from dns import tsig [as 別名]
def add_tsig(self, keyname, secret, fudge, id, tsig_error, other_data,
request_mac, algorithm=dns.tsig.default_algorithm):
"""Add a TSIG signature to the message.
@param keyname: the TSIG key name
@type keyname: dns.name.Name object
@param secret: the secret to use
@type secret: string
@param fudge: TSIG time fudge
@type fudge: int
@param id: the message id to encode in the tsig signature
@type id: int
@param tsig_error: TSIG error code; default is 0.
@type tsig_error: int
@param other_data: TSIG other data.
@type other_data: string
@param request_mac: This message is a response to the request which
had the specified MAC.
@type request_mac: string
@param algorithm: the TSIG algorithm to use
@type algorithm: dns.name.Name object
"""
self._set_section(ADDITIONAL)
before = self.output.tell()
s = self.output.getvalue()
(tsig_rdata, self.mac, ctx) = dns.tsig.sign(s,
keyname,
secret,
int(time.time()),
fudge,
id,
tsig_error,
other_data,
request_mac,
algorithm=algorithm)
keyname.to_wire(self.output, self.compress, self.origin)
self.output.write(struct.pack('!HHIH', dns.rdatatype.TSIG,
dns.rdataclass.ANY, 0, 0))
rdata_start = self.output.tell()
self.output.write(tsig_rdata)
after = self.output.tell()
assert after - rdata_start < 65536
if after >= self.max_size:
self._rollback(before)
raise dns.exception.TooBig
self.output.seek(rdata_start - 2)
self.output.write(struct.pack('!H', after - rdata_start))
self.counts[ADDITIONAL] += 1
self.output.seek(10)
self.output.write(struct.pack('!H', self.counts[ADDITIONAL]))
self.output.seek(0, 2)