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Commit Graph

652 Commits (c95eefe5d99a5a1627baf74f17e005de20fc0344)

 

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Author	SHA1	Message	Date
emanuele-f	f038f22a0b	Fix too many registrations going on	6 years ago
emanuele-f	623a9e480c	Improve log messages	6 years ago
emanuele-f	a89e6b913d	Fix cmake build and add n2n 32bit DLL	6 years ago
Emanuele Faranda	90bcee24e5	Merge pull request #122 from fengdaolong/dev eliminate compilation warnings	6 years ago
fengdaolong	69e3b49bec	eliminate compilation warnings	6 years ago
emanuele-f	d76cb64d0f	Fix seed debug print	6 years ago
lucaderi	86870a781e	Removed PRIx64, a C99 feature	6 years ago
emanuele-f	f33907ebd8	Fix seed debug print on 32bit platforms	6 years ago
emanuele-f	41e9e04083	Fix invalid service enabled	6 years ago
Emanuele Faranda	61799a96ae	Merge pull request #110 from realjiangms/fix_reliable_punch Fix supernode handling REGISTER message from edge and let edge ask su…	6 years ago
yunbox	f48c170c26	Fix supernode handling REGISTER message from edge and let edge ask supernode to forward REGISTER message in case of non-p2p-reflection. This is reliable way to PUNCH UDP HOLE (following STUN spec)	6 years ago
emanuele-f	3aec02d3e6	Fix unidirectional P2P connection due to pending registration If A is directly available and B is NATted and B sends the first message to A via the supernode S, A will try to register to B via the port used by B to talk to S. This will not work as B is NAT-ted, so A must discard such pending registration as soon as it receives a P2P Registration from B.	6 years ago
emanuele-f	fb813e5438	Fix "invalid transop ID" when encryption is disabled	6 years ago
emanuele-f	52d33ed880	Fix missing destination MAC in REGISTER preventing proper P2P As explained in #109	6 years ago
Jiang Zihao	0edca7e16a	Fix purge_expired_registrations to accept passed-in last_purge instead of static function var.	6 years ago
emanuele-f	59011308b2	Ignore invalid community when not received from supernode The packet may be received from a multicast registration from a local peer. Fixes #107	6 years ago
emanuele-f	381c795af5	Lower registration timeout to 1 minute	6 years ago
emanuele-f	04226c09c8	Fix compilation warnings and little leak	6 years ago
emanuele-f	bc904cfbcc	Skip localhost received sockets	6 years ago
emanuele-f	e2861e5f71	Fix send error in peer registration refresh	6 years ago
emanuele-f	49fd9fc5da	Discard idle known_peers to avoid connection blocking on disconnection Fixes #103	6 years ago
emanuele-f	824b45a808	Add linux termination handler and print stats on shutdown	6 years ago
emanuele-f	d5387945b4	Add the -i option to specify registration interval on edge nodes Registration is bound to UDP NAT hole punching, so the edges should choose their own value.	6 years ago
emanuele-f	856dbae44c	Cosmetic changes to improve edge registration tracing	6 years ago
Luca Deri	fbc3754601	Compilation fix	6 years ago
Emanuele Faranda	87bf4ca298	Merge pull request #100 from emanuele-f/transop-rework Rework transops and api	6 years ago
Luca Deri	18388c8e05	Added service dependency	6 years ago
emanuele-f	c89ece71ca	Code rework changes - Remove keyschedule leftover and adapt to new API - Fix cleanup functions - Remove unused random_device_mac	6 years ago
emanuele-f	f577d997a7	Drop keyschedule support - Legacy features are now moved to the legacy directory with readme - Keyschedule feature is not supported anymore	6 years ago
emanuele-f	e757f94efa	Initial code rework (wip) - The edge structure is now opaque - The configuration is now exposed via an API - Code cleanup: using multiple transops at once is not supported anymore	6 years ago
emanuele-f	08b992cbb7	Add more detailed error message when TAP open fails Closes #94	6 years ago
emanuele-f	fc16352198	Add decryption test in benchmark	6 years ago
emanuele-f	c702ca8686	Move AES IV out of struct sa_aes	6 years ago
emanuele-f	84593a2254	memcpy fix	6 years ago
emanuele-f	bb07f0426e	Properly initialize AES IV and hash the AES key This implements the changes discussed in #68 and #72. This breaks compatibility with the previous AES implementation. This also fixes two problems reported by valgrind: ==4887== Invalid write of size 2 ==4887== at 0x483E9DB: memmove (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==4887== by 0x10E37F: setup_aes_key (transform_aes.c:378) ==4887== by 0x10E451: add_aes_key (transform_aes.c:401) ==4887== by 0x10ED10: transop_aes_setup_psk (transform_aes.c:580) ==4887== by 0x10A547: main (benchmark.c:92) ==4887== Address 0x4d574a0 is 0 bytes after a block of size 16 alloc'd ==4887== at 0x4839B65: calloc (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==4887== by 0x10E337: setup_aes_key (transform_aes.c:374) ==4887== by 0x10E451: add_aes_key (transform_aes.c:401) ==4887== by 0x10ED10: transop_aes_setup_psk (transform_aes.c:580) ==4887== by 0x10A547: main (benchmark.c:92) ==13057== Use of uninitialised value of size 8 ==13057== at 0x49023B3: ??? (in /usr/lib/libcrypto.so.1.1) ==13057== by 0x490346A: AES_cbc_encrypt (in /usr/lib/libcrypto.so.1.1) ==13057== by 0x11270A: transop_encode_aes (transform_aes.c:230) ==13057== by 0x10F5CD: send_packet2net (edge_utils.c:1224) ==13057== by 0x10F813: readFromTAPSocket (edge_utils.c:1278) ==13057== by 0x1106A8: run_edge_loop (edge_utils.c:1596) ==13057== by 0x10B9F7: main (edge.c:701)	6 years ago
emanuele-f	d689691599	n2n.h cleanup	6 years ago
emanuele-f	3149a77753	Replace fprintf with traceEvent	6 years ago
emanuele-f	49d5ecf2a8	Reduce duplicated code in quick_edge_init	6 years ago
emanuele-f	50bc1492e2	Remove unnecessary structures in AES encryption This undoes most of the changes made in 37233553a4 as the problem with the drops was only mitigated. The actual fix for the dropped packets was in e989f475a1 and the invalid initialization was the root cause	6 years ago
emanuele-f	e3951631b9	Improve benchmark Sample on i3 2GHz: Run [transop_null] for 3s (512 bytes): 11203585 packets 3734.5 Kpps 1912.1 MB/s Run [transop_twofish] for 3s (512 bytes): 60705 packets 20.2 Kpps 10.4 MB/s Run [transop_aes] for 3s (512 bytes): 467937 packets 156.0 Kpps 79.9 MB/s	6 years ago
emanuele-f	d4205d36fd	Additional fix for missing SO_REUSEPORT edge_utils already fixed in 77392f8e53	6 years ago
emanuele-f	e989f475a1	Fix invalid initializations	6 years ago
emanuele-f	f5b2d00b06	Show multicast group join error code	6 years ago
emanuele-f	03761fc84c	Handle WSAECONNRESET to avoid stopping the supernode on Windows	6 years ago
emanuele-f	03dbedd52b	Change supernode registration messages log to info	6 years ago
emanuele-f	c71f629d1b	Fix encryption key being zeroed by AES initialization	6 years ago
emanuele-f	9e2aa47bf0	Add Centos packaging instructions	6 years ago
emanuele-f	7e5fd863a8	Improve Windows compilation instructions	6 years ago
emanuele-f	327a847681	Version fix	6 years ago
emanuele-f	77392f8e53	Add check for SO_REUSEPORT Fixes #51	6 years ago