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freebsd Update copyrights. 2008-01-07 22:35:18 +00:00
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cfg_file.y Implement a key exchange mechanism 2015-10-17 16:47:58 +02:00
cfg_kwords.h Port to libsodium, switch to AES256-GCM, revamp authentication 2015-10-09 02:24:01 +02:00
ChangeLog bug53 - attribute fix properly to AHeisner 2013-07-07 20:24:07 +00:00
client.c 2951972 - make vtund quiet about connections (Sean MacLennan) 2012-07-08 05:32:57 +00:00
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Makefile.in Remove legacy_encrypt form the Makefile template 2015-10-08 13:08:28 +02:00
netlib.c Argh. Fix a missing declaration. 2009-03-29 10:44:02 +00:00
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vtun.h Implement a key exchange mechanism 2015-10-17 16:47:58 +02:00
vtund.8 2951972 - make vtund quiet about connections (Sean MacLennan) 2012-07-08 05:32:57 +00:00
vtund.conf Port to libsodium, switch to AES256-GCM, revamp authentication 2015-10-09 02:24:01 +02:00
vtund.conf.5 Port to libsodium, switch to AES256-GCM, revamp authentication 2015-10-09 02:24:01 +02:00

README.md

This is a fork of VTUN, with the following changes:

  • OpenSSL was replaced by Libsodium (this currently requires code from the git repository to be compiled until version 1.0.4 is out).

  • Unauthenticated encryption schemes were replaced with hardware-accelerated AES256-GCM.

  • The static, shared key was replaced by an ephemeral keys exchange with Curve25519. The PSK is now only used to sign ephemeral public keys and parameters.

  • Protection against replay attacks was added.

  • Passwords are not kept in memory, guarded memory allocations are used for secrets.