vpncloud

• [changed] Updated dependencies
• [changed] New measurements
• [changed] Using copy trait more often
• [fixed] Fixed deb changelog

• [changed] Logging more verbosely
• [fixed] Removing NULL-bytes from interface name
• [fixed] Supporting hostnames as peers
• [fixed] No longer encrypting multiple times
• [fixed] Properly decoding protocol header when sending
• [fixed] Corrected size of read data

• [added] Init script
• [changed] Removed last payload memcopy
• [changed] Using RNG to select peers for peers list exchange
• [changed] Updated dependency versions
• [changed] Updated documentation
• [fixed] Printing errors instead of panics in some cases
• [fixed] Build script for Debian packages

• Preventing nodes from connecting to themselves
• Flushing TAP/TUN device after writing to it

• Including libsodium-1.0.7
• Support for AES256-GCM
• Lots of improvements and bugfixes

• Re-implemented encryption to make it more secure
• Sending close message when terminating
• Support for IPv6 as outer addresses
• Change to initial message exchange to make it more robust
• Reduction of unsafe blocks to reduce the chance of vulnerabilities
• Lots of internal changes
• More tests and bugfixes
• Benchmarks and speed improvements

Most functionality is already working:

• TAP devices, TUN devices
• Hub mode, Switch mode, Routing mode
• Encryption using Libsodium

Missing functionality:

• Send close message when terminating
• IPv6 addresses for nodes

For encryption support, the external library libsodium is required.