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path: root/vendor/github.com/btcsuite/btcd/btcec/signature.go
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* crypto: add DecompressPubkey, VerifySignature (#15615)Felix Lange2017-12-061-9/+6
| | | | | | | 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.
* crypto: add btcec fallback for sign/recover without cgo (#3680)Felix Lange2017-02-181-0/+539
* vendor: add github.com/btcsuite/btcd/btcec * crypto: add btcec fallback for sign/recover without cgo This commit adds a non-cgo fallback implementation of secp256k1 operations. * crypto, core/vm: remove wrappers for sha256, ripemd160