Skip to content
Snippets Groups Projects
Commit 740b08ff authored by Phil's avatar Phil
Browse files

Fixed some bugs in PPP layers

parent 9e27071a
No related branches found
No related tags found
No related merge requests found
Hide whitespace changes
Inline Side-by-side
Showing
with 14 additions and 10 deletions
scapy/layers/ppp.py
+ 14
− 10
View file @ 740b08ff
......@@ -263,13 +263,14 @@ class PPP_IPCP_Specific_Option_metaclass(PPP_IPCP_Option_metaclass):
def __new__(cls, name, bases, dct):
newcls = super(PPP_IPCP_Specific_Option_metaclass, cls).__new__(cls, name, bases, dct)
PPP_IPCP_Option._register(newcls)
return newcls
class PPP_IPCP_Option_IPAddress(PPP_IPCP_Option):
__metaclass__=PPP_IPCP_Specific_Option_metaclass
name = "PPP IPCP Option: IP Address"
fields_desc = [ ByteEnumField("type" , 3 , _PPP_ipcpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
IPField("data","0.0.0.0"),
ConditionalField(StrLenField("garbage","", length_from=lambda pkt:pkt.len-6), lambda p:p.len!=6) ]
......@@ -277,7 +278,7 @@ class PPP_IPCP_Option_DNS1(PPP_IPCP_Option):
__metaclass__=PPP_IPCP_Specific_Option_metaclass
name = "PPP IPCP Option: DNS1 Address"
fields_desc = [ ByteEnumField("type" , 129 , _PPP_ipcpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
IPField("data","0.0.0.0"),
ConditionalField(StrLenField("garbage","", length_from=lambda pkt:pkt.len-6), lambda p:p.len!=6) ]
......@@ -285,7 +286,7 @@ class PPP_IPCP_Option_DNS2(PPP_IPCP_Option):
__metaclass__=PPP_IPCP_Specific_Option_metaclass
name = "PPP IPCP Option: DNS2 Address"
fields_desc = [ ByteEnumField("type" , 131 , _PPP_ipcpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
IPField("data","0.0.0.0"),
ConditionalField(StrLenField("garbage","", length_from=lambda pkt:pkt.len-6), lambda p:p.len!=6) ]
......@@ -293,7 +294,7 @@ class PPP_IPCP_Option_NBNS1(PPP_IPCP_Option):
__metaclass__=PPP_IPCP_Specific_Option_metaclass
name = "PPP IPCP Option: NBNS1 Address"
fields_desc = [ ByteEnumField("type" , 130 , _PPP_ipcpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
IPField("data","0.0.0.0"),
ConditionalField(StrLenField("garbage","", length_from=lambda pkt:pkt.len-6), lambda p:p.len!=6) ]
......@@ -301,7 +302,7 @@ class PPP_IPCP_Option_NBNS2(PPP_IPCP_Option):
__metaclass__=PPP_IPCP_Specific_Option_metaclass
name = "PPP IPCP Option: NBNS2 Address"
fields_desc = [ ByteEnumField("type" , 132 , _PPP_ipcpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
IPField("data","0.0.0.0"),
ConditionalField(StrLenField("garbage","", length_from=lambda pkt:pkt.len-6), lambda p:p.len!=6) ]
......@@ -338,12 +339,13 @@ class PPP_ECP_Specific_Option_metaclass(PPP_ECP_Option_metaclass):
def __new__(cls, name, bases, dct):
newcls = super(PPP_ECP_Specific_Option_metaclass, cls).__new__(cls, name, bases, dct)
PPP_ECP_Option._register(newcls)
return newcls
class PPP_ECP_Option_OUI(PPP_ECP_Option):
__metaclass__=PPP_ECP_Specific_Option_metaclass
fields_desc = [ ByteEnumField("type" , 0 , _PPP_ecpopttypes),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+2),
FieldLenField("len", None, length_of="data", fmt="B", adjust=lambda p,x:x+6),
StrFixedLenField("oui","",3),
ByteField("subtype",0),
StrLenField("data", "", length_from=lambda p:p.len-6) ]
......@@ -356,12 +358,14 @@ class PPP_ECP(Packet):
FieldLenField("len" , None, fmt="H", length_of="options", adjust=lambda p,x:x+4 ),
PacketListField("options", [], PPP_ECP_Option, length_from=lambda p:p.len-4,) ]
bind_layers( Ether, PPPoED, type=34915)
bind_layers( Ether, PPPoE, type=34916)
bind_layers( CookedLinux, PPPoED, proto=34915)
bind_layers( CookedLinux, PPPoE, proto=34916)
bind_layers( Ether, PPPoED, type=0x8863)
bind_layers( Ether, PPPoE, type=0x8864)
bind_layers( CookedLinux, PPPoED, proto=0x8863)
bind_layers( CookedLinux, PPPoE, proto=0x8864)
bind_layers( PPPoE, PPP, code=0)
bind_layers( HDLC, PPP, )
bind_layers( PPP, IP, proto=33)
bind_layers( PPP, PPP_IPCP, proto=0x8021)
bind_layers( PPP, PPP_ECP, proto=0x8053)
bind_layers( Ether, PPP_IPCP, type=0x8021)
bind_layers( Ether, PPP_ECP, type=0x8053)
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment