OXIESEC PANEL

Name	Size	Modified	Perms
📁 ..	-	03/16/2023 12:55:54 PM	rwxr-xr-x
📄 __init__.py	2.11 KB	03/13/2021 04:30:48 PM	rw-r--r--
📁 __pycache__	-	03/16/2023 12:55:54 PM	rwxr-xr-x
📄 aggregator.py	2.29 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 aigp.py	2.96 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 aspath.py	7.64 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 atomicaggregate.py	1.24 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 attribute.py	9.04 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 attributes.py	17.79 KB	03/13/2021 04:30:48 PM	rw-r--r--
📁 bgpls	-	03/16/2023 12:55:54 PM	rwxr-xr-x
📄 clusterlist.py	1.65 KB	03/13/2021 04:30:48 PM	rw-r--r--
📁 community	-	03/16/2023 12:55:54 PM	rwxr-xr-x
📄 generic.py	1.67 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 localpref.py	1.21 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 med.py	1.18 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 mprnlri.py	7.88 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 mpurnlri.py	3.58 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 nexthop.py	1.84 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 origin.py	1.78 KB	03/13/2021 04:30:48 PM	rw-r--r--
📄 originatorid.py	890 bytes	03/13/2021 04:30:48 PM	rw-r--r--
📄 pmsi.py	4.97 KB	03/13/2021 04:30:48 PM	rw-r--r--
📁 sr	-	03/16/2023 12:55:54 PM	rwxr-xr-x

Editing: aigp.py

# encoding: utf-8
"""
aigp.py

Created by Thomas Mangin on 2013-09-24.
Copyright (c) 2009-2017 Exa Networks. All rights reserved.
License: 3-clause BSD. (See the COPYRIGHT file)
"""

from struct import pack
from struct import unpack

from exabgp.util import ordinal
from exabgp.util import character
from exabgp.util import concat_bytes_i, concat_bytes
from exabgp.bgp.message.update.attribute.attribute import Attribute

# ========================================================================== TLV
#

# 0                   1                   2                   3
# 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
# |     Type      |         Length                |               |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+               |
# ~                                                               ~
# |                           Value                               |
# +-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+..........................

# Length: Two octets encoding the length in octets of the TLV,
# including the type and length fields.

class TLV(object):
    __slots__ = ['type', 'value']

def __init__(self, what, value):
        self.type = what
        self.value = value

class TLVS(list):
    __slots__ = []

@staticmethod
    def unpack(data):
        def loop(data):
            while data:
                t = ordinal(data[0])
                length = unpack('!H', data[1:3])[0]
                v, data = data[3:length], data[length:]
                yield TLV(t, v)

return TLVS(list(loop(data)))

def pack(self):
        return concat_bytes_i(
            concat_bytes(character(tlv.type), pack('!H', len(tlv.value) + 3), tlv.value) for tlv in self
        )

# ==================================================================== AIGP (26)
#

@Attribute.register()
class AIGP(Attribute):
    ID = Attribute.CODE.AIGP
    FLAG = Attribute.Flag.OPTIONAL
    CACHING = True
    TYPES = [
        1,
    ]

__slots__ = ['aigp', '_packed']

def __init__(self, aigp, packed=None):
        self.aigp = aigp
        if packed:
            self._packed = packed
        else:
            self._packed = self._attribute(aigp)

def __eq__(self, other):
        return self.ID == other.ID and self.FLAG == other.FLAG and self.aigp == other.aigp

def __ne__(self, other):
        return not self.__eq__(other)

def pack(self, negotiated):
        if negotiated.neighbor.aigp:
            return self._packed
        if negotiated.local_as == negotiated.peer_as:
            return self._packed
        return b''

def __repr__(self):
        return '0x' + ''.join('%02x' % ordinal(_) for _ in self.aigp[-8:])

@classmethod
    def unpack(cls, data, negotiated):
        if not negotiated.neighbor.aigp:
            # AIGP must only be accepted on configured sessions
            return None
        return cls(unpack('!Q', data[:8] & 0x000000FFFFFFFFFF), data[:8])