Tim Wojtulewicz
3e1692676d
Move SessionManager::ParseIPPacket to IP analyzer's namespace
2021-05-18 11:52:03 -07:00
Tim Wojtulewicz
0c3e3069d0
Added skeletons for TCP/UDP/ICMP packet analysis plugins.
...
This includes integration into the IP plugin and calling of the sessions code from each plugin.
2021-05-18 11:52:03 -07:00
Tim Wojtulewicz
0b7ca5e7bc
Remove Session prefix from some session-related classes and files
2021-04-29 11:09:35 -07:00
Tim Wojtulewicz
18c6aaaa33
Move session code into new directory and into zeek::session namespace
2021-04-29 11:09:35 -07:00
Tim Wojtulewicz
db1d753b35
Rename NetSessions to SessionManager
...
This also includes:
- Deprecating the NetSessions name.
- Renaming the zeek::sessions global to zeek::session_mgr and deprecating the old name.
- Renaming Sessions.{h,cc} to SessionManager.{h,cc}.
2021-04-29 10:24:45 -07:00
Tim Wojtulewicz
c752d76052
Move packet filter out of NetSessions
2021-04-29 10:24:45 -07:00
Tim Wojtulewicz
6c52fd502f
GH-1493: Fix build with -DENABLE_MOBILE_IPV6
2021-04-07 13:44:18 -07:00
Tim Wojtulewicz
5111b8e386
Fix comment in IP analyzer
2021-03-02 14:04:30 -07:00
Tim Wojtulewicz
e27008ef26
GH-1184: Add 'source' field to weird log denoting where the weird was reported
2020-12-01 09:34:37 -07:00
Tim Wojtulewicz
96d9115360
GH-1079: Use full paths starting with zeek/ when including files
2020-11-12 12:15:26 -07:00
Tim Wojtulewicz
b3eb63c48a
GH-1186: Remove Packet::hdr_size and uses of it.
...
This change also removes Packet::IP(), since Packet now contains an ip_hdr member
that points at the IP header if it exists.
2020-11-09 10:49:57 -07:00
Seth Hall
552a24e07c
Add an option to ignore packets sourced from particular subnets.
...
It's implemented with a new set[subnet] option named ignore_checksums_nets.
If you populate this set with subnets, any packet with a src address within
that set of subnets will not have it's checksum validated.
2020-10-22 13:23:10 -04:00
Tim Wojtulewicz
ce2b00fe83
Fix a couple of Coverity findings (1433618, 1433619)
2020-10-21 10:53:34 -07:00
Tim Wojtulewicz
a99b540e46
Rework Sessions::Weird
2020-10-15 13:03:11 -07:00
Tim Wojtulewicz
ecd970ffde
Store packet's ip header as unique_ptr
2020-10-15 12:49:08 -07:00
Tim Wojtulewicz
41dcd0cde0
Use shared_ptr for encapsulation data instead of raw pointer
2020-10-15 12:49:05 -07:00
Tim Wojtulewicz
a7d4364334
Review cleanup
2020-10-15 12:44:45 -07:00
Tim Wojtulewicz
665d0d9814
Store the ip header in the packet after processing, reuse other places
2020-10-15 12:18:32 -07:00
Tim Wojtulewicz
7d2c35174f
Change to store data in packet directly instead of keystore
2020-10-15 12:18:32 -07:00
Tim Wojtulewicz
d0ef05c748
Don't always insert data into keystore for tunnels
2020-10-15 12:18:32 -07:00
Tim Wojtulewicz
02ed03adaa
Add comment about packet header size and session analysis
2020-10-15 12:18:32 -07:00
Tim Wojtulewicz
d0cc30eccd
Set data to ip header's payload instead of advancing the pointer
2020-10-15 12:18:32 -07:00
Tim Wojtulewicz
1cf251d1ca
Move IP and IP tunnel code from Sessions into packet analyzers
2020-10-15 12:18:30 -07:00
Jan Grashoefer
38337d799b
Improve packet analysis data flow.
2020-09-23 11:13:29 -07:00
Jan Grashoefer
90eb97876f
Improve packet analyzer API.
2020-09-23 11:13:28 -07:00
Jan Grashoefer
d5ca0f9da5
Rename DefaultAnalyzer to IP.
2020-09-23 11:13:28 -07:00