1 | GVPE NEWS |
1 | GVPE NEWS |
2 | |
2 | |
3 | TODO: bridge mode, finally? |
3 | TODO: updqate donna? |
4 | TODO: gcm mode? |
4 | TODO: clear one-time key/auth material from memory? |
5 | TODO: replace ripemd160 as the only authentication hash. |
5 | - update embedded liblzf. |
6 | TODO: increase rsa size. |
6 | - use liblzf with static hash table: lowers stack usage. |
7 | TODO: replace transport bits by transport endpoint structs? |
7 | - do not initialise liblzf hash table for faster operation. |
8 | TODO: http://incog-izick.blogspot.de/2011/08/using-openssl-aes-gcm.html |
8 | - use C++ variadic templates for callback.h, get rid of callback.pl. |
9 | TODO: http://stackoverflow.com/questions/12153009/openssl-c-example-of-aes-gcm-using-evp-interfaces |
|
|
10 | |
9 | |
11 | TODO: verify |
10 | 3.1 Sat Oct 27 07:50:43 CEST 2018 |
12 | TODO: make sense of overhead calculation |
11 | - port to openssl 1.1 BUT SEE WARNING IN configure.ac. Do not use! |
13 | TODO: if-up &c should not be scripts? |
12 | - tinc cruft removal: remove getopt.[ch], it's less portable to |
14 | TODO: ipv6 |
13 | have it then to not have it. |
15 | TODO: gvpectrl should not use default privatekey,. or maybe document it better |
14 | - tinc cruft removal: use pkg-config to detect libressl/openssl. |
|
|
15 | - minor cleanups. |
|
|
16 | |
|
|
17 | 3.0 Thu Nov 10 15:39:58 CET 2016 |
16 | - INCOMPATIBLE CHANGE: core protocol version 1.0. |
18 | - INCOMPATIBLE CHANGE: core protocol version 1.0. |
17 | - INCOMPATIBLE CHANGE: node sections are now introduced |
19 | - INCOMPATIBLE CHANGE: node sections are now introduced |
18 | with "node nodename", not "node = nodename". |
20 | with "node nodename", not "node = nodename". |
|
|
21 | - INCOMPATIBLE CHANGE: gvpectrl -g will now generate a single |
|
|
22 | keypair, while -G will try to generate all keypairs as before. |
|
|
23 | - openssl 1.0.2 is the latest supported openssl release, |
|
|
24 | openssl 1.1.0 is not supported at the moment as the work to |
|
|
25 | make it compatible to both versions is just too much. a switch |
|
|
26 | to openssl 1.1 or another library will be done in a future release. |
|
|
27 | - update examples to not generate keys centrally, but locally on each |
|
|
28 | node. |
19 | - add workaround for temporary/rare ENOBUFS condition. |
29 | - add workaround for temporary/rare ENOBUFS condition. |
20 | - while individual packets couldn't be replayed, a whole session |
30 | - while individual packets couldn't be replayed, a whole session |
21 | could be replayed - this has been fixed by an extra key exchange. |
31 | could be replayed - this has been fixed by an extra key exchange. |
22 | - fix a delete vs. delete [] mismatch in the central logging function. |
32 | - fix a delete vs. delete [] mismatch in the central logging function. |
23 | - in addition to rsa key exchange and authentication, the handshake now |
33 | - in addition to rsa key exchange and authentication, the handshake now |
… | |
… | |
46 | of the config file. |
56 | of the config file. |
47 | - if-up scripts can now be specified with absolute paths. |
57 | - if-up scripts can now be specified with absolute paths. |
48 | - new global option: serial, to detect configuration mismatches. |
58 | - new global option: serial, to detect configuration mismatches. |
49 | - use HKDF as authentication proof, not HMAC or a plain hash |
59 | - use HKDF as authentication proof, not HMAC or a plain hash |
50 | (hint by Ilmari Karonen). |
60 | (hint by Ilmari Karonen). |
51 | - during rekeying or conenction establishments, hmac authentication |
61 | - during rekeying or connection establishments, hmac authentication |
52 | errors could occur and reset the connection. Transient hmac |
62 | errors could occur and reset the connection. Transient hmac |
53 | authentication errors are now being ignored for 3 seconds. |
63 | authentication errors are now being ignored for 3 seconds. |
54 | - log the reason for a conneciton loss. |
64 | - log the reason for a conneciton loss. |
55 | - use a (hopefully) constant time memcmp to compare internal secrets. |
65 | - use a (hopefully) constant time memcmp to compare internal secrets. |
56 | - fix a (harmless) errornous out of bounds stack read that would trigger |
66 | - fix a (harmless) errornous out of bounds stack read that would trigger |
57 | gcc's -fsanitize=address. |
67 | gcc's -fsanitize=address. |
|
|
68 | - bump old packet window size from 512 to 65536. |
|
|
69 | - update for big changes in openssl 1.1 API, wrap primitives |
|
|
70 | to make further changes easier. |
|
|
71 | - correctly check return values for openssl 1.0.0 and later. |
|
|
72 | - check for both public and private key file when deciding whether |
|
|
73 | to skip generating a key to avoid accidental overwrites. |
58 | |
74 | |
59 | 2.25 Sat Jul 13 06:42:33 CEST 2013 |
75 | 2.25 Sat Jul 13 06:42:33 CEST 2013 |
60 | - INCOMPATIBLE CHANGE: no longer enable udp protocol if no other |
76 | - INCOMPATIBLE CHANGE: no longer enable udp protocol if no other |
61 | protocols are enabled - this is necessary when you have nodes with |
77 | protocols are enabled - this is necessary when you have nodes with |
62 | completely unknown protocols, to force mediated connection requests. |
78 | completely unknown protocols, to force mediated connection requests. |