| 1 | GVPE NEWS |
1 | GVPE NEWS |
| 2 | |
2 | |
| 3 | TODO: gvpectrl should not use default privatekey,. or maybe document it better |
3 | TODO: updqate donna? |
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4 | TODO: clear one-time key/auth material from memory? |
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5 | - update embedded liblzf. |
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6 | - use liblzf with static hash table: lowers stack usage. |
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7 | - do not initialise liblzf hash table for faster operation. |
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8 | - use C++ variadic templates for callback.h, get rid of callback.pl. |
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9 | - update autoconf. |
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10 | - slightly modernise code. |
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11 | - make use of ICMPFILTER again, this stopped working because it |
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12 | is not defined in the glibc header files. |
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13 | |
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14 | 3.1 Sat Oct 27 07:50:43 CEST 2018 |
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15 | - port to openssl 1.1 BUT SEE WARNING IN configure.ac. Do not use! |
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16 | - tinc cruft removal: remove getopt.[ch], it's less portable to |
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17 | have it then to not have it. |
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18 | - tinc cruft removal: use pkg-config to detect libressl/openssl. |
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19 | - minor cleanups. |
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20 | |
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21 | 3.0 Thu Nov 10 15:39:58 CET 2016 |
| 4 | - INCOMPATIBLE CHANGE: core protocol version 1.0. |
22 | - INCOMPATIBLE CHANGE: core protocol version 1.0. |
| 5 | - INCOMPATIBLE CHANGE: node sections are now introduced |
23 | - INCOMPATIBLE CHANGE: node sections are now introduced |
| 6 | with "node nodename", not "node = nodename". |
24 | with "node nodename", not "node = nodename". |
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25 | - INCOMPATIBLE CHANGE: gvpectrl -g will now generate a single |
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26 | keypair, while -G will try to generate all keypairs as before. |
| 7 | - openssl 1.0.2 is the latest supported openssl release, |
27 | - openssl 1.0.2 is the latest supported openssl release, |
| 8 | openssl 1.1.0 is not supported at the moment as the work to |
28 | openssl 1.1.0 is not supported at the moment as the work to |
| 9 | make it compatible to both versions is just too much. a switch |
29 | make it compatible to both versions is just too much. a switch |
| 10 | to openssl 1.1 or another library will be done in a future release. |
30 | to openssl 1.1 or another library will be done in a future release. |
| 11 | - gvpectrl -g will now generate a single keypair, while -G |
31 | - update examples to not generate keys centrally, but locally on each |
| 12 | will try to generate all keypairs as before. |
32 | node. |
| 13 | - add workaround for temporary/rare ENOBUFS condition. |
33 | - add workaround for temporary/rare ENOBUFS condition. |
| 14 | - while individual packets couldn't be replayed, a whole session |
34 | - while individual packets couldn't be replayed, a whole session |
| 15 | could be replayed - this has been fixed by an extra key exchange. |
35 | could be replayed - this has been fixed by an extra key exchange. |
| 16 | - fix a delete vs. delete [] mismatch in the central logging function. |
36 | - fix a delete vs. delete [] mismatch in the central logging function. |
| 17 | - in addition to rsa key exchange and authentication, the handshake now |
37 | - in addition to rsa key exchange and authentication, the handshake now |
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| 40 | of the config file. |
60 | of the config file. |
| 41 | - if-up scripts can now be specified with absolute paths. |
61 | - if-up scripts can now be specified with absolute paths. |
| 42 | - new global option: serial, to detect configuration mismatches. |
62 | - new global option: serial, to detect configuration mismatches. |
| 43 | - use HKDF as authentication proof, not HMAC or a plain hash |
63 | - use HKDF as authentication proof, not HMAC or a plain hash |
| 44 | (hint by Ilmari Karonen). |
64 | (hint by Ilmari Karonen). |
| 45 | - during rekeying or conenction establishments, hmac authentication |
65 | - during rekeying or connection establishments, hmac authentication |
| 46 | errors could occur and reset the connection. Transient hmac |
66 | errors could occur and reset the connection. Transient hmac |
| 47 | authentication errors are now being ignored for 3 seconds. |
67 | authentication errors are now being ignored for 3 seconds. |
| 48 | - log the reason for a conneciton loss. |
68 | - log the reason for a conneciton loss. |
| 49 | - use a (hopefully) constant time memcmp to compare internal secrets. |
69 | - use a (hopefully) constant time memcmp to compare internal secrets. |
| 50 | - fix a (harmless) errornous out of bounds stack read that would trigger |
70 | - fix a (harmless) errornous out of bounds stack read that would trigger |
