[ANNOUNCE] WireGuard Snapshot `0.0.20180802` Available

[ANNOUNCE] WireGuard Snapshot `0.0.20180802` Available

[Jason A. Donenfeld]

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Hello,

A new snapshot, `0.0.20180802`, 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 ==

  * chacha20poly1305: selftest: split up test vector constants
  
  The test vectors are encoded as long strings -- really long strings -- and
  apparently RFC821 doesn't like lines longer than 998.
  https://cr.yp.to/smtp/message.html
  
  * queueing: keep reference to peer after setting atomic state bit
  
  This fixes a regression introduced when preparing the LKML submission.
  
  * allowedips: prevent double read in kref
  * allowedips: avoid window of disappeared peer
  * hashtables: document immediate zeroing semantics
  * peer: ensure resources are freed when creation fails
  * queueing: document double-adding and reference conditions
  * queueing: ensure strictly ordered loads and stores
  * cookie: returned keypair might disappear if rcu lock not held
  * noise: free peer references on failure
  * peer: ensure destruction doesn't race
  
  Various fixes, as well as lots of code comment documentation, for a
  small variety of the less obvious aspects of object lifecycles,
  focused on correctness.
  
  * allowedips: free root inside of RCU callback
  * allowedips: use different macro names so as to avoid confusion
  
  These incorporate two suggestions from LKML.

This snapshot contains commits from: Jason A. Donenfeld and Jann Horn.

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 compressed tarball form here:
  https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20180802.tar.xz
  SHA2-256: cd1da34b377d58df760aadf69ced045081517570586fc2d4eed7f09f5d5a47c6
  BLAKE2b-256: ff233c4193d28793b3352813b667b5173d25fbf08a2fa1836b1556628fe46749

A PGP signature of that file decompressed is available here:
  https://git.zx2c4.com/WireGuard/snapshot/WireGuard-0.0.20180802.tar.asc
  Signing key: AB9942E6D4A4CFC3412620A749FC7012A5DE03AE

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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