SquTUN 1.1 review

SquTUN creates an AES-encrypted, SHA-1 authenticated UDP tunnel over which IP packets received from a TUN interface are encapsulated

License: GPL (GNU General Public License) File size: 17K Developer: Kyle Rose

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SquTUN creates an AES-encrypted, SHA-1 authenticated UDP tunnel over which IP packets received from a TUN interface are encapsulated and transmitted.

It is intended to replace installations that are currently using CIPE for point-to-point VPN's. Unlike CIPE, SquTUN doesn't require a custom kernel module.

Furthermore, SquTUN's implementation and interface are much less complex, leading to greater confidence in its correctness.

What's New in This Release:
This release zeroes out the remainder of the last plaintext block before sending, to avoid sending uninitialized (and possibly private) data.
It also fixes type mismatch warnings with syslog/printf under -Wall.