Commit Graph

135 Commits

Author SHA1 Message Date
Logan oos Even
3b187b4ac8
updated JSON API password handling '--management-password <pw>' (#869) 2021-10-24 15:22:36 +05:45
Logan oos Even
c61b62ab1b
choose supernode selection strategy at run-time '--select-rtt' (#864) 2021-10-24 12:53:25 +05:45
Hamish Coleman
ae502d9181
JSON Reply Management API - feature parity with old management interfaces (#861)
* Ensure that recent code additions pass the linter

* Include some of the more obviously correct lint fixes to edge_utils.c

* Refactor edge JSON api into its own source file

* Use shorter names for static management functions

* Implement a JSON RPC way of managing the verbosity

* Tidy up help display in n2nctl script

* Make note of issue with implementing the stop command

* Implement a JSON RPC call to fetch current community

* Make n2nhttpd time value be more self-contained

* Make n2nhttpd order more closely match the existing management stats output

* Wire up status page to the verbosity setting

* Add JSON versions of the remainder of the edge management stats

* Add new file to cmake

* Properly define management handler

* Only update the last updated timestamp after a successful data fetch

* Function and types definition cleanup

* Force correct type for python scripts mgmt port

* Implement initial JSON API for supernode

* Fix whitespace error

* Use helper function for rendering peers ip4 address

* Proxy the auth requirement back out to the http client, allowing normal http auth to be used

* Ensure that we do not leak the federation community

* Use the same rpc method name and output for both edge and supernode for peers/edges

* Allow n2nctl to show raw data returned without resorting to tricks

* Make n2nctl pretty printer understandable with an empty table

* Use the full name for supernodes RPC call

* Use same RPC method name (but some missing fields) for getting communities from both edge and supernode

* Add *_sup_broadcast stats to edge packet stats output

* Refacter the stats into a packetstats method for supernode RPC

* Even if I am not going to prettyprint the timestamps, at least make all the timestamps on the page the same unit

* Simplify the RPC handlers by flagging some as writable and checking that in the multiplexer

* Remove invalid edges data

* Avoid crash on bad data to verbose RPC

* Avoid showing bad or inconsistant protocol data in communities RPC

* Minor clarification on when --write is handled

* Make linter happy

* Fix changed method name in n2nhttpd

* Move mainloop stop flag into the n2n_edge_t structure, allowing access from management commands

* Implement edge RPC stop command

* Move mainloop stop flag into the n2n_sn_t structure, allowing access from management commands

* Implement supernode RPC stop command

* Allow multiple pages to be served from mini httpd

* Extract common script functions into a separate URL

* Handle an edge case in the python rpc class

With a proper tag-based demultiplexer, this case should be a nop,
but we are single-threaded and rely on the packet ordering in this
library.

* Add n2nhttpd support to query supernode using urls prefixed with /supernode/

* Handle missing values in javascript table print

* Add another less filtering javascript key/value renderer

* Add a supernode.html page to the n2nhttpd

* Address lint issue

* Mention the second html page on the Scripts doc

* Remove purgable column from supernode edges list - it looks like it is rarely going to be set

* Add a simple one-line example command at the top of the API documentation

* Acknowledge that this is not the most efficient protocol, but point out that it was not supposed to be

* Make it clear that the n2nctl script works for both edge and supernode

* Fight with inconsistant github runner results

* Turn off the /right/ coverage generator
2021-10-23 11:05:05 +05:45
Logan oos Even
50d4273272
disabled federation name output at supernode's management port (#845) 2021-10-07 13:56:03 +05:45
Hamish Coleman
4438f1aa2a
added mingw test platform (#829)
* Provide a minimal reimplementation of our autoconf, to try windows builds

* Try building with windows

* Fix thinko in spelling

* Ensure shell script runs inside a shell

* Add a hack to aid include discovery

* Just keep adding tech debt...

* Assume that we will have slashes in some of the replacement strings and avoid that char with sed

* Restore one slash

* Hack around the tools makefile interdependancy bug

* A correct cflags include hack for each compile dir

* Ensure we link against winsock (note, even though this says 32bit, it should link the 64bit library ... I think)

* Bad link ordering if we dont use LDLIBS

* Remove unused make variable

* Remove makefile duplication using inheritance (this does mean you can no longer cd tools; make, but must do make tools)

* Add missing library for win32

* Show OS variable

* Make hack autoconf more robust for tests on non gitlab runners

* Remove no longer used substitutions from hack autoconf

* Add missing include path to tools under win32

* Build the win32 subdir when the compiler is Msys

* The different subdirs have different dependancies

* Ensure we can find the include files

* Fix library link ordering

* Ensure the tools dir can find the special win32 lib

* Deal with the differing basic type sizes on both linux/64bit and windows/64bit

* Document the steps to mimic the github windows/mingw build locally - to allow for simpler debugging

* Ensure branch name in instructions matches my test branch name

* Clarify the shell needed to build with mingw

* Since the makefile depends on knowing the OS, raise a fatal error if we cannot determine this

* Handling different compile environments is hard.

- Linux: sane and reasonable results for both uname -s (=Linux) and
  uname -o (=GNU/Linux)
- Windows/Mingw: insane results for uname -s
  (=MSYS_NT-$MAJOR.$MINOR-$BUILDNR) but sane results for uname -o (Msys)
- Macos: sane results for uname -s (=Darwin) but does not support
  uname -o at all

* Revamp the way that Mingw is detected

* Avoid attempting to generate gcovr report when running under windows

* Whoops, isolate the right step

* Fix spelling mistake

* win32/Makefile: Remove unused setting and add comment

* ensure that all win32 includes use the same expected path

* Allow simpler cross compilation by letting configure pass the CC and AR environment through

* Avoid multiple '_CRT_SECURE_NO_WARNINGS redefined' warnings

* Convert to a consolidated CONFIG_TARGET variable to select any different compile options

* Use the more generic printf defines to avoid warnings on mingw

* Update mingw build docs

* English better for reader happy make

* Address a number of mingw compiler warnings

* Fix Visual C compile

* Be sure to document some of the hacky nature of the mingw build
2021-10-06 00:52:15 +05:45
Logan oos Even
cc2b0b6b6b
added support for N2N_FEDERATION environment variable (#820) 2021-09-26 04:32:12 +05:45
Logan oos Even
56a81f02b8
fixes (#819) 2021-09-26 00:17:47 +05:45
Logan oos Even
dd41689bb9
added supernode version and uptime information to edge management port output (#796) 2021-09-17 02:34:09 +05:45
Hamish Coleman
370ea9bd37
addressed all but one of the remaining compile warnings (#793)
* Fix the mismatched char, uint8_t warnings

* Ensure we leave room for zero termination and then ensure the string is terminated

* GCC has a warning if it thinks your could overflow your snprintf buffer, but dont check for said overflow
2021-09-16 14:45:46 +05:45
Hamish Coleman
6b353141b4
addressed warnings (#790) 2021-09-15 22:08:45 +05:45
Logan oos Even
7fa0cc1e0a
added preferred socket handling (-e) (#765) 2021-09-09 14:07:29 +05:45
Logan oos Even
e13c9a01a5
rearranged thread-related code (#761) 2021-08-30 14:23:31 +05:45
Logan oos Even
f6eb1377ec
reviewed log messages (#744) 2021-08-29 15:10:23 +05:45
Hamish Coleman
ecedcdcb58
Major documentation improvements (#752) 2021-08-19 20:02:53 +05:45
Logan oos Even
e09f3a4875
added federation support to user/password auth scheme (#741) 2021-07-31 22:17:07 +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
c394726928
narrowed sn's edge-last-seen update mechanism (#734)
* fortified user/pw auth scheme

* narrowed sn's edge-last-seen update mechanism
2021-07-22 14:51:09 +05:45
Logan oos Even
84d0991977
fortified user/pw auth scheme (#731) 2021-07-21 02:52:38 +05:45
Logan oos Even
39aa50b4cd
added manual MAC/IP address spoofing protection override at supernode (-M) (#716) 2021-06-21 17:03:07 +05:45
Logan oos Even
54f39e9eb0
fixed supernode's detetcion of orderly remote tcp connection closure (#713) 2021-06-17 22:16:45 +05:45
Logan oos Even
701befe6df
fixed superfluous message (#708) 2021-06-07 22:59:22 +05:45
Logan oos Even
aac58a88ec
fixed supernode's federation behavior (auth error) (#707) 2021-06-07 20:54:22 +05:45
Logan oos Even
1586ae62a7
made n2n react more swiftly to (D)DNS changes (#705) 2021-06-07 17:57:49 +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
1a523f5e1a
fixed supernode segmentation fault (#697) 2021-05-24 00:20:52 +05:45
Logan oos Even
667b7df083
added memrnd() (#685) 2021-04-19 00:47:37 +05:45
Sven Roederer
23c18e349f
drop non portable SOL_TCP / fix MacOS v2 (#680)
* Revert "Fix compilation on MacOS"

in order to another solution

* src: use IPPROTO_TCP in place of SOL_TCP

* use the more specific IPPROTO_TCP type for setsockopt
* fixes build on MacOS

src/edge_utils.c:891:31: error: use of undeclared identifier 'SOL_TCP'; did you mean 'FPP_TCP'?
        setsockopt(eee->sock, SOL_TCP, TCP_NODELAY, &value, sizeof(value));

src/edge_utils.c:894:31: error: use of undeclared identifier 'SOL_TCP'
        setsockopt(eee->sock, SOL_TCP, TCP_CORK, &value, sizeof(value));
                              ^
src/edge_utils.c:894:40: error: use of undeclared identifier 'TCP_CORK'
        setsockopt(eee->sock, SOL_TCP, TCP_CORK, &value, sizeof(value));

* include/n2n.h: drop redefiniton of SOL_TCP for WIN32, as we don't use it anywhere now

* src: only use TCP_CORK on LINUX

* it's LINUX only and fails on Win32 and MacOS (man 7 tcp)
2021-04-05 19:30:53 +02:00
Alfredo Cardigliano
53e930db10 Fix compilation on MacOS 2021-03-29 09:28:13 +02:00
Logan oos Even
dcd3801df5
honed tcp implementation (#676) 2021-03-28 00:04:55 +05:45
Logan oos Even
7c3951a10f
revised tcp implementation (#674) 2021-03-26 20:45:31 +05:45
Logan oos Even
048fd3e128
fixed another memory issue (#667) 2021-03-18 17:01:12 +05:45
Logan oos Even
f41babcf4d
fixed compile warnings (#664) 2021-03-17 12:38:00 +05:45
Logan oos Even
aa1f4311f9
adapted packet format (#662)
* adapted packet format
2021-03-16 17:24:59 +05:45
Logan oos Even
1bcc64ccb3
fixed unrelated error message (#653) 2021-03-04 16:17:48 +05:45
Logan oos Even
64b8136301
fixed compile warnings (#647) 2021-02-27 20:38:18 +05:45
Logan oos Even
e47b492c4d
fixed compile warning (#646) 2021-02-27 18:03:04 +05:45
Logan oos Even
c8fabbdfe0
added more targeted routing for packet forwarding in federation (#643) 2021-02-23 18:51:14 +05:45
Logan oos Even
a482fe112d
added TCP support (#627)
(disabled on Windows)
2021-02-22 22:37:47 +05:45
Logan oos Even
12e55935c2
adjusted supernode management port output (#628) 2021-02-07 19:00:58 +05:45
Logan oos Even
08a4e332c8
generalized auth scheme handling (#624) 2021-02-03 20:52:41 +05:45
Logan oos Even
c2741ace2d
guarded free() on supernode exit (#615) 2021-01-31 21:12:30 +05:45
Logan oos Even
ba9a32fb30
fixed minor timing issues (#616) 2021-01-31 21:12:08 +05:45
randomize00
5aac8813e6
safer checking for REGISTER_SUPER_ACK and UNREGISTER_SUPER (#611) 2021-01-29 18:48:26 +05:45
Logan oos Even
c696f59e07
ensured correct community file loading (sn) (#609) 2021-01-29 14:52:11 +05:45
Logan oos Even
c0c472b4aa
revised bootstrap (#599) 2021-01-25 16:54:38 +05:45
Logan oos Even
dd9491aa9c
removed two non-ASCII characters
Fixes #598.
2021-01-21 18:11:03 +05:45
Logan oos Even
a639e1d735
properly handled supernodes' timestamps (#591) 2021-01-18 00:12:45 +05:45
Logan oos Even
e4e6efacf0
enhanced header encryption to full 128 bit iv (#589) 2021-01-17 18:37:17 +05:45