19 lines
652 B
Markdown
19 lines
652 B
Markdown
This is a fork of [VTUN](http://vtun.sourceforge.net/), with the
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following changes:
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* OpenSSL was replaced by Libsodium (this currently requires code from
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the [git repository](https://github.com/jedisct1/libsodium) to be
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compiled until version 1.0.4 is out).
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* Unauthenticated encryption schemes were replaced with aesni and
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pclmulqdq-accelerated AES256-GCM.
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* The static, shared key was replaced by an ephemeral keys exchange with
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Curve25519. The PSK is now only used to sign ephemeral public keys and
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parameters.
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* Protection against replay attacks was added.
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* Passwords are not kept in memory, guarded memory allocations are
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used for secrets.
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