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fuzz_update.py
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fuzz_update.py
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import argparse
from boofuzz import *
from boofuzz import helpers
from boofuzz import constants
from base.bgp_update import BaseUpdateFuzzer
'''
BGP UPDATE #1
- BGP header length is correct
- Everything past the "type" octet is the fuzzload
'''
class BgpUpdateFuzzer_1(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_1_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='FUZZLOAD', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('FUZZLOAD'):
s_random(min_length=0, max_length=1024, num_mutations=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #2
- BGP header length is correct
- Withdrawn routes length is set to 0x0000
- Total path attr. length is correct (dynamic)
- Path attributes is fuzzable (min len = 0, max len = 4068, mutations = 4096)
'''
class BgpUpdateFuzzer_2(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_2_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=False)
s_size(name='total_path_attr_len', length=2, block_name='FUZZLOAD', endian=BIG_ENDIAN, fuzzable=False)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #3
- BGP header length is correct
- Withdrawn routes length is set to 0x0000
- fuzz single attribute (non-extended length of 1 octet)
'''
class BgpUpdateFuzzer_3(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_3_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=False)
s_size(name='total_path_attr_len', length=2, block_name='ATTRS', endian=BIG_ENDIAN, fuzzable=False)
with s_block('ATTRS'):
s_group(name='flags', values=[b'\xe0', b'\xc0', b'\xa0', b'\x80', b'\x60', b'\x40', b'\x20', b'\x00'])
s_byte(name='type_code', value=0x00, fuzzable=True)
s_byte(name='attr_len', value=0x00, fuzzable=True)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #4
- BGP header length is correct
- Withdrawn routes length is set to 0x0000
- fuzz single attribute (extended length of 2 octets)
'''
class BgpUpdateFuzzer_4(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_4_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=False)
s_size(name='total_path_attr_len', length=2, block_name='ATTRS', endian=BIG_ENDIAN, fuzzable=False)
with s_block('ATTRS'):
s_group(name='flags', values=[b'\xf0', b'\xd0', b'\xb0', b'\x90', b'\x70', b'\x50', b'\x30', b'\x10'])
s_byte(name='type_code', value=0x00, fuzzable=True)
s_word(name='attr_len', value=0x0000, fuzzable=True)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #5
- BGP header length is correct
- Withdrawn routes length is set to 0x0000
- fuzz single attribute (non-extended length of 1 octet)
- attribute length is correct
'''
class BgpUpdateFuzzer_5(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_5_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=False)
s_size(name='total_path_attr_len', length=2, block_name='ATTRS', endian=BIG_ENDIAN, fuzzable=False)
with s_block('ATTRS'):
s_group(name='flags', values=[b'\xe0', b'\xc0', b'\xa0', b'\x80', b'\x60', b'\x40', b'\x20', b'\x00'])
s_byte(name='type_code', value=0x00, fuzzable=True)
s_size(name='attr_len', length=1, block_name='FUZZLOAD', fuzzable=False)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #6
- BGP header length is correct
- Withdrawn routes length is set to 0x0000
- fuzz single attribute (extended length of 2 octets)
- attribute length is correct
'''
class BgpUpdateFuzzer_6(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_6_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=False)
s_size(name='total_path_attr_len', length=2, block_name='ATTRS', endian=BIG_ENDIAN, fuzzable=False)
with s_block('ATTRS'):
s_group(name='flags', values=[b'\xf0', b'\xd0', b'\xb0', b'\x90', b'\x70', b'\x50', b'\x30', b'\x10'])
s_byte(name='type_code', value=0x00, fuzzable=True)
s_size(name='attr_len', length=2, block_name='FUZZLOAD', endian=BIG_ENDIAN, fuzzable=False)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #7
- BGP header length is correct
- withdrawn routes length is fuzzable
- ... followed by a random fuzzload
'''
class BgpUpdateFuzzer_7(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_7_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_word(name='withdrawn_len', value=b'\x00\x00', endian=BIG_ENDIAN, fuzzable=True)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
BGP UPDATE #8
- BGP header length is correct
- withdrawn routes length is correct
- ... followed by a random fuzzload
'''
class BgpUpdateFuzzer_8(BaseUpdateFuzzer):
def __init__(self, bgp_id, asn_id, rhost, rpc_port=1234, rport='179', hold_time=240):
super().__init__(bgp_id, asn_id, rhost, rpc_port, rport, hold_time)
self.poc_name = 'BgpUpdateFuzzer_8_testcase_%s.py'
def do_fuzz(self):
PARAM_ASN_ID = self.asn_id
PARAM_BGP_ID = self.bgp_id
PARAM_HOLD_TIME = self.hold_time
s_initialize('BGP_OPEN')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x6b')
s_static(name='type', value=b'\x01')
with s_block('OPEN_MSG'):
s_static(name='version', value=b'\x04')
s_word(name='my_as', value=PARAM_ASN_ID, endian=BIG_ENDIAN, fuzzable=False)
s_word(value=PARAM_HOLD_TIME, endian=BIG_ENDIAN, name="Hold Time", fuzzable=False)
s_static(name='bgp_identifier', value=helpers.ip_str_to_bytes(PARAM_BGP_ID))
s_static(name='opt_params_len', value=b'\x4e')
s_static(name='opt_params', value=b'\x02\x06\x01\x04\x00\x01\x00\x01\x02\x02\x80\x00\x02\x02\x02\x00' \
b'\x02\x02\x46\x00\x02\x06\x41\x04\x00\x00\x00\x02\x02\x02\x06\x00' \
b'\x02\x06\x45\x04\x00\x01\x01\x01\x02\x13\x49\x11\x0f\x73\x74\x61' \
b'\x6e\x64\x61\x73\x68\x2d\x75\x62\x75\x6e\x74\x75\x00\x02\x04\x40' \
b'\x02\xc0\x78\x02\x09\x47\x07\x00\x01\x01\x80\x00\x00\x00'
)
s_initialize('BGP_KEEPALIVE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_static(name='length', value=b'\x00\x13')
s_static(name='type', value=b'\x04')
s_initialize('BGP_UPDATE')
with s_block('HEADER'):
s_static(name='marker', value=b'\xff'*16)
s_size(name='header_len', length=2, math=lambda x: x + 19, block_name='UPDATE', endian=BIG_ENDIAN, fuzzable=False)
s_static(name='type', value=b'\x02')
with s_block('UPDATE'):
s_size(name='withdrawn_len', block_name='FUZZLOAD', length=2, endian=BIG_ENDIAN, fuzzable=False)
with s_block('FUZZLOAD'):
s_random(num_mutations=1024, min_length=0, max_length=1024, fuzzable=True)
self.session_handle.connect(s_get('BGP_OPEN'))
self.session_handle.connect(s_get('BGP_OPEN'),s_get('BGP_KEEPALIVE'))
self.session_handle.connect(s_get('BGP_KEEPALIVE'),s_get('BGP_UPDATE'))
self.session_handle.fuzz()
'''
Modify this code to choose different test suites and parameters.
'''
if __name__ == '__main__':
'''
Set the parameters
'''
argparser = argparse.ArgumentParser()
argparser.add_argument('--fbgp_id', dest='fbgp_id', type=str, required=True, help='Fuzzer BGP ID.')
argparser.add_argument('--fasn', dest='fasn', type=int, required=True, default=2, help='Fuzzer ASN number.')
argparser.add_argument('--tip', dest='tip', type=str, required=True, help='Target IP address.')
argparser.add_argument('--trpc_port', dest='trpc_port', type=int, required=True, default=1234, help='Target RPC port.')
args = argparser.parse_args()
FBGP_ID = args.fbgp_id
FASN = args.fasn
TIP = args.tip
TRPC_PORT = args.trpc_port
'''
Instantiate and run a test suite
'''
fuzzer = BgpUpdateFuzzer_1(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_2(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_3(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_4(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_5(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_6(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_7(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
#fuzzer = BgpUpdateFuzzer_8(bgp_id=FBGP_ID, asn_id=FASN, rhost=TIP, rpc_port=TRPC_PORT)
fuzzer.do_fuzz()