Commit Graph

7 Commits

Author SHA1 Message Date
Felix Lange 9b0af51386 crypto: add btcec fallback for sign/recover without cgo (#3680)
* 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
2017-02-18 09:24:12 +01:00
Felix Lange 35a7dcb162 all: gofmt -w -s 2017-01-06 15:52:03 +01:00
Felix Lange fdb936ee95 crypto/ecies: make authenticated shared data work
The s2 parameter was not actually written to the MAC.
2016-02-12 09:49:18 +01:00
Gustav Simonsson c8ad64f33c crypto, crypto/ecies, crypto/secp256k1: libsecp256k1 scalar mult
thanks to Felix Lange (fjl) for help with design & impl
2015-11-30 13:43:32 +01:00
Pavol Rusnak 3f07afbbd2 remove elliptic.P224 usage
Fedora/RedHat distros comply with US patent law and remove this curve,
which makes it impossible to run ethereum with distro provided Golang.

File crypto/ecies/README claims it is unsupported anyway.
2015-07-30 12:47:45 +02:00
Felix Lange ea54283b30 all: update license information 2015-07-07 14:12:44 +02:00
obscuren 396f1a0a33 Add 'crypto/ecies/' from commit '7c0f4a9b18d992166452d8cd32caaefd92b26386'
git-subtree-dir: crypto/ecies
git-subtree-mainline: 49a739c8d6
git-subtree-split: 7c0f4a9b18
2015-02-13 23:45:38 +01:00