kdxcxs/n2n - n2n - kdxcxs's git repository

Commit Graph

Author	SHA1	Message	Date
Luca Deri	8b8e3ed3ee	Updated OpenSSL checks	5 years ago
Luca Deri	1cc4996ef3	Added comparibility with OpenSSL 1.0	5 years ago
Luca Deri	97c8948113	MacOS fixes	5 years ago
Logan007	fb1dfdbdf2	reused evp context	5 years ago
Logan007	7712279a8a	fixed one more typo	5 years ago
Logan007	e0741a5912	added additional length check after evp-en/decryption	5 years ago
Logan007	8649de7a16	made use of openssl's evp interface to achieve better hardware acceleration for AESed payload	5 years ago
emanuele-f	bf0ad28b4b	Update openwrt readme	5 years ago
emanuele-f	7cc73aec62	Add support for libcrypto headers	5 years ago
Logan008	47a298cb4d	AES: remove obsolete fields sa and nonce (#152 ) * removed obsolete fields for nonce and sa	5 years ago
Logan008	bc260c2312	optimization to flexible AES keysize depending on input key size	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	04226c09c8	Fix compilation warnings and little leak	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	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	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	e989f475a1	Fix invalid initializations	6 years ago
emanuele-f	c71f629d1b	Fix encryption key being zeroed by AES initialization	6 years ago
emanuele-f	37233553a4	Fixes packet drops while communicating with multiple nodes in AES PSK Per-node AES structures must be kept as CBC cannot work with a single structure across multiple nodes	6 years ago
Luca	dcf96a0809	Added #ifdef's for AES	6 years ago
emanuele-f	e4601590aa	Add -A option to enable AES CBC psk encryption	6 years ago
Luca Deri	7b07636281	Refreshed copyright and added contributors list	7 years ago
Luca Deri	b1e9ce6d2a	Initial SVN import of n2n v2	8 years ago

27 Commits (9509634ca52e6aee9204267c981cec7fd58bb2e3)