[ANNOUNCE] WireGuard Snapshot `0.0.20180413` Available

[Jason A. Donenfeld]

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Hello,

A new snapshot, `0.0.20180413`, has been tagged in the git repository.

Please note that this snapshot is, like the rest of the project at this point
in time, experimental, and does not consitute a real release that would be
considered secure and bug-free. WireGuard is generally thought to be fairly
stable, and most likely will not crash your computer (though it may).
However, as this is a pre-release snapshot, it comes with no guarantees, and
its security is not yet to be depended on; it is not applicable for CVEs.

With all that said, if you'd like to test this snapshot out, there are a
few relevent changes.

== Changes ==

  * wg-quick.8: fix typo
  * wg-quick: hide errors on save
  
  This fixes a small regression in the resolvconf save handling on Debian.
  
  * compat: stable kernels are now receiving b87b619
  * compat: silence warning on frankenkernels
  * compat: support OpenSUSE 15
  
  Usual set of fixes for weird kernels.
  
  * curve25519: use precomp implementation instead of sandy2x
  * curve25519: use cmov instead of xor for cswap
  * curve25519: memzero in batches
  * curve25519: precomp const correctness
  
  Rather than using sandy2x, which requires use of the vector registers and simd
  instructions (and therefore thermal throttling and register save/restores), we
  instead use BMI2 and ADX instructions to achieve better performance, using:
    - https://eprint.iacr.org/2017/264
    - https://github.com/armfazh/rfc7748_precomputed
  
  * curve25519: add self tests from wycheproof
  * chacha20poly1305: add self tests from wycheproof
  
  Wycheproof now provides sneaky test vectors, so we've imported them into our
  self-tests to mitigate regressions. More info can be found at:
    - https://github.com/google/wycheproof

As always, the source is available at https://git.zx2c4.com/WireGuard/ and
information about the project is available at https://www.wireguard.com/ .

This snapshot is available in tarball form here:
  https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20180413.tar.xz
  SHA2-256: 419ef147c729db4442b9c2bb5ce4f76ae0807bd820d60d1dce17311885e97251
  BLAKE2b-256: 2193f68c2e0511dfc31001cd416e99ab62693e225d1b6fa5c76ab325ee289f4e

If you're a snapshot package maintainer, please bump your package version. If
you're a user, the WireGuard team welcomes any and all feedback on this latest
snapshot.

Finally, WireGuard development thrives on donations. By popular demand, we
have a webpage for this: https://www.wireguard.com/donations/

Thank you,
Jason Donenfeld


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