crypto: add DecompressPubkey, VerifySignature (#15615)

We need those operations for p2p/enr.

Also upgrade github.com/btcsuite/btcd/btcec to the latest version
and improve BenchmarkSha3. The benchmark printed extra output 
that confused tools like benchstat and ignored N.
This commit is contained in:
Felix Lange
2017-12-06 16:07:08 +01:00
committed by GitHub
parent 6e613cf3de
commit e85b68ef53
14 changed files with 326 additions and 229 deletions

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