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52 Commits

Author SHA1 Message Date
Hamish Coleman
e6fcf1c55b
Cleanup and Documentation for JSON management API (#856) 
* Reimplement JSON mgmt with clear separation of read/write actions

* Reduce boilerplate by using a table driven command definition for json mgmt commands

* Port tools to use new json api

* Add a basic authentication for json mgmt commands

* If a auth key is given, it must match

* Add auth key to management scripts

* Add a flag bitfield to clearly turn the tag param into a options list

* Allow simple pass-through of any command from n2nctl

* Convert the n2nctl to use an object oriented interface

* Handle sigpipe in the n2nhttpd - this happens if the remote client disconnects unexpectely

* Remove some repetition from the server

* Use the correct options to allow reuseaddr

* Dont generate a scary message on ctrl-c

* Convert n2nhttpd to use object based RPC

* Use the same longopt for both tools

* Pass any extra args through to the RPC

* Add some documentation for the scripts in the repository

* Spelling fix

* Add documentation for the JSON reply mangement API
 2021-10-18 02:01:42 +05:45
Logan oos Even
db5adc2038
fine-tuned REGISTER cookie handling (#837) 2021-10-03 18:19:29 +05:45
Logan oos Even
bc65a7f59e
added forwarded REGISTER cookie type (#836) 2021-10-03 05:24:33 +05:45
Logan oos Even
5a93fdf166
created space for more REGISTER type cookies 
... to allow better differentiation between several (future) REGISTER / ACK transmission paths
 2021-09-27 02:29:29 +05:45
Logan oos Even
7fa0cc1e0a
added preferred socket handling (-e) (#765) 2021-09-09 14:07:29 +05:45
skyformat99
6f63f401fe
updated for compilation with VS2015 (#739) 2021-07-26 12:53:05 +05:45
Logan oos Even
c35129b8e2
added 'reload_communities' command to supernode management port (#740) 2021-07-24 03:46:50 +05:45
Logan oos Even
84d0991977
fortified user/pw auth scheme (#731) 2021-07-21 02:52:38 +05:45
Logan oos Even
3c6ab56d3f
allowed (temporarily) initially non-resolving supernode names (#701) 2021-06-05 17:54:32 +05:45
Logan oos Even
c55e3e3246
multithreaded supernode name resolution (#645) 2021-06-04 03:52:12 +05:45
Logan oos Even
a28327a0af
added user-password edge authentication (#673) 2021-06-04 03:11:22 +05:45
Logan oos Even
20133f599c
improved socket handling (#650) 2021-03-01 14:13:14 +05:45
Logan oos Even
a482fe112d
added TCP support (#627) 
(disabled on Windows)
 2021-02-22 22:37:47 +05:45
Logan oos Even
fb827a843b
reworked edge management port output (#623) 2021-02-06 18:24:08 +05:45
Logan oos Even
09e8d5e730
limited number of concurrently pinged supernodes (#619) 2021-02-01 18:31:36 +05:45
Logan oos Even
ba9a32fb30
fixed minor timing issues (#616) 2021-01-31 21:12:08 +05:45
Logan oos Even
c0c472b4aa
revised bootstrap (#599) 2021-01-25 16:54:38 +05:45
Logan oos Even
e4e6efacf0
enhanced header encryption to full 128 bit iv (#589) 2021-01-17 18:37:17 +05:45
Logan oos Even
9ee62d7415
rebased time stamp format: header encryption (#579) 
* rebased time stamp format (header encryption)

* rearranged time stamp fields
 2021-01-12 14:28:21 +05:45
Francesco Carli
54f6da4cf4
Change space indention (#557) 
* change space indention

* change space indention
 2020-12-24 14:56:29 +01:00
Francesco Carli
646da54915
readability code clean-up (#545) 2020-12-19 12:28:45 +01:00
Francesco Carli
3bd4635f04
Protection mechanism against duplicated MACs (#509) 
* Prevent duplicated MACs

* Prevent duplicated MACs

* Fix compile errors

* Fix compile errors

* Implement auth scheme

* Fix compile errors

* Add auth_edge

* Add auth_edge

* Implement REGISTER_SUPER forwarding

* Add argument to update_edge

* Add auth field to supernode struct

* Add REGISTER_SUPER_NAK handling

* Fix issues

* Code clean-up

* Move auth token initialization
 2020-11-19 09:31:24 +01:00
Logan oos Even
1574f1e1c6
added payload struct to carry supernode data (#501) 
* added payload struct to carry supernode data

* added payload struct to carry supernode data

* added payload struct to carry supernode data

Co-authored-by: Luca Deri <lucaderi@users.noreply.github.com>
 2020-11-13 10:55:00 +01:00
lucaderi
72d5243650 Include rework to avoid circular dependencies, single place for typedefs and compilation on all platforms that don't like type redefinition 2020-11-13 09:28:52 +01:00
Francesco Carli
8915609f1a
Implement a load-based supernode selection strategy on edges (#493) 
* Implement load-based selection strategy

* Update n2n_wire.h

* Update edge_utils.c

* Update n2n.c

* Update sn_utils.c

* Update edge_utils.c
 2020-11-11 09:27:39 +01:00
Francesco Carli
e65fd984d7
Packet forwarding between supernodes (#486) 
* Packet forwarding between supernodes

* Update wire.c
 2020-11-10 16:34:49 +01:00
Francesco Carli
dcbc39c0fb
Update REGISTER_SUPER_ACK handling on edge (#478) 2020-10-27 17:02:35 +01:00
Francesco Carli
ed25ff8d01
Fixes minor issues introduced by #460 (#461) 2020-10-11 21:54:06 +02:00
Luca Deri
f6e4047ce0 Partial fixes for addressing compilation issues introduced by https://github.com/ntop/n2n/pull/460 2020-10-11 11:57:48 +02:00
Francesco Carli
8dfffd9fbe
Implement purge-and-re-registration process for supernodes (#445) 2020-10-01 16:23:10 +02:00
francesco_carli
d9e2a0091a
Handle REGISTER_SUPER from other supernodes (#443) 
* Handle REGISTER_SUPER from other supernodes

* Update wire.c
 2020-09-29 10:50:09 +02:00
francesco_carli
746962510f
Add new enum data type and indicators 2020-09-24 20:00:32 +02:00
Logan007
df869bfd3b merged edge's subnet parameter into address parameter 2020-09-21 13:37:06 +05:45
Logan007
2c77729acf removed jitter allowance for systemic packets 2020-09-19 15:47:16 +05:45
Logan007
7a06bf39db made compression scheme name accessible even if not compiled 2020-09-10 14:08:08 +05:45
Logan007
58d0e906be cosmetics on random numbers code 2020-08-30 14:14:35 +05:45
Logan007
a35675da4d internally renamed dhcp --> auto ip 2020-08-19 14:46:58 +05:45
Logan007
78409df1c8 let auto ip feature handle several sub-networks 2020-08-18 22:35:27 +05:45
Logan007
9c10116d51 split PACKET's transform field to give way for seperate compression field 2020-08-15 22:48:57 +05:45
Luca Deri
d4e9df013e
Merge branch 'dev' into prepReg 2020-08-12 14:41:09 +02:00
fengdaolong
92dfa67e22 Added DHCP function embedded in sn. 
1. Automatically assign IP addresses to the edge through the DHCP function that comes with sn, the default IP address pool is 172.17.12.0/24.
2. The -d parameter is added to sn, and the IP address pool of the embedded DHCP can be customized.
3. Now edge does not need to add -a and -s parameters to automatically obtain the IP address.
4. The IP automatically obtained by the cross-community edge can be the same, because the communities are isolated from each other and do not interfere with each other.
5. On the management side of sn (127.0.0.1:5645), you can now view the IP address of the tutap adapter of each edge.
6. Fix many bugs that have a certain chance of causing memory leaks.
7. Note: This version is not fully compatible with the previous version.
 2020-08-08 22:40:45 +08:00
Logan007
e4b33a2656 data structures 2020-08-04 15:18:58 +05:45
Logan007
3549936b48 moved some #DEFs to n2n_define.h 2020-07-29 15:32:04 +05:45
Logan007
75317acaf3 added sorting of encrypted communities 2020-07-28 00:55:07 +05:45
switch_st
81516d8d8c Update purge logic of communities and edges for supernode 2020-07-22 15:49:45 +08:00
fengdaolong
16b1c7c065 Clean up redundant code in sn.c 
Clean up redundant code contained in both sn.c and sn_utils.c
 2020-07-18 17:17:30 +08:00
fengdaolong
51c889ddea Fix read tap device failed when OS wake up from sleep. 
Adjust the structure of the source file to the header file.
 2020-07-06 13:17:01 +08:00
Logan007
89542607e7 removed quicklz define 2020-07-02 17:50:05 +05:45
Logan007
789dd90272 Header Encryption 2020-06-23 00:34:19 +05:45
Luca Deri
3344065cab Removed unnecessary code 2020-06-21 22:34:32 +02:00