twisted.names.dns.Record

class documentation

A transaction signature, encapsulated in a RR, as described in RFC 2845.

Method	`__hash__`	Undocumented
Method	`__init__`	Undocumented
Method	`decode`	Reconstruct an object from data read from the given file object.
Method	`encode`	Write a representation of this object to the given file object.
Class Variable	`compareAttributes`	Undocumented
Class Variable	`fancybasename`	Undocumented
Class Variable	`showAttributes`	Undocumented
Instance Variable	`algorithm`	The name of the signature or MAC algorithm.
Instance Variable	`error`	An error code (extended `RCODE`) carried in exceptional cases.
Instance Variable	`fudge`	Allowable time skew, in seconds.
Instance Variable	`MAC`	The message digest or signature.
Instance Variable	`originalID`	A message ID.
Instance Variable	`otherData`	Other data carried in exceptional cases.
Instance Variable	`timeSigned`	Signing time, as seconds from the POSIX epoch.
Instance Variable	`ttl`	Undocumented

Inherited from FancyEqMixin:

Method	`__eq__`	Undocumented
Method	`__ne__`	Undocumented

Inherited from FancyStrMixin:

Method __str__ Undocumented

def __hash__(self): (source)

Undocumented

def __init__(self, algorithm=None, timeSigned=None, fudge=5, MAC=None, originalID=0, error=OK, otherData=b'', ttl=0): (source)

Undocumented

def decode(self, strio, length=None): (source)

from twisted.names.dns.IEncodable

Reconstruct an object from data read from the given file object.

Parameters
strio:File-like object	A seekable buffer from which bytes may be read.
length:`int` or `None`	The number of bytes in this RDATA field. Most implementations can ignore this value. Only in the case of records similar to TXT where the total length is in no way encoded in the data is it necessary.

def encode(self, strio, compDict=None): (source)

from twisted.names.dns.IEncodable

Write a representation of this object to the given file object.

Parameters
strio:File-like object	The buffer to write to. It must have a `tell()` method.
compDict:`dict` of `bytes` to `int` r `None`	A mapping of names to byte offsets that have already been written to the buffer, which may be used for compression (see RFC 1035 section 4.1.4). When `None`, encode without compression.

compareAttributes: tuple[str, ...] = (source)

overrides twisted.python.util.FancyEqMixin.compareAttributes

Undocumented

fancybasename: str = (source)

Undocumented

showAttributes: list[str] = (source)

overrides twisted.python.util.FancyStrMixin.showAttributes

Undocumented

algorithm: Name = (source)

The name of the signature or MAC algorithm.

error: int = (source)

An error code (extended RCODE) carried in exceptional cases.

fudge: int = (source)

Allowable time skew, in seconds.

MAC: bytes = (source)

The message digest or signature.

originalID: int = (source)

A message ID.

otherData: bytes = (source)

Other data carried in exceptional cases.

timeSigned: int = (source)

Signing time, as seconds from the POSIX epoch.

Undocumented

twisted.names.dns.Record_TSIG