CRYPTO: dkg library (#95)

6 files changed, 101 insertions, 9 deletions

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 1f681e5..818aa2c 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -9,6 +9,11 @@ jobs:
     environment:
 
     steps:
+      - run: 
+          name: Install Dependency Libraries
+          command: |
+            sudo apt-get update
+            sudo apt-get install openssl libssl-dev libgmp-dev
       - checkout
       - restore_cache:
           keys:
@@ -27,7 +32,7 @@ jobs:
           key: v1-vendor-{{ .Branch }}-{{ checksum "Gopkg.lock" }}
           paths:
             - vendor
-      - run: make eth-dep
+      - run: make dep
       - run: make lint
       - run: make vet
       - run: make test
diff --git a/GNUmakefile b/GNUmakefile
index ed296e9..1152468 100644
--- a/GNUmakefile
+++ b/GNUmakefile
@@ -51,12 +51,13 @@ all: $(COMPONENTS)
 
 $(foreach component, $(COMPONENTS), $(eval $(call BUILD_RULE,$(component))))
 
-pre-build: eth-dep
+pre-build: dep
 
-pre-submit: eth-dep check-format lint test vet
+pre-submit: dep check-format lint test vet
 
-eth-dep:
+dep:
 	@bin/install_eth_dep.sh
+	@bin/install_dkg_dep.sh
 
 format:
 	@go fmt `go list ./... | grep -v 'vendor'`
diff --git a/Gopkg.lock b/Gopkg.lock
index 74a6e3a..7c1a08c 100644
--- a/Gopkg.lock
+++ b/Gopkg.lock
@@ -3,17 +3,22 @@
 
 [[projects]]
   branch = "master"
+  digest = "1:6aabc1566d6351115d561d038da82a4c19b46c3b6e17f4a0a2fa60260663dc79"
   name = "github.com/btcsuite/btcd"
   packages = ["btcec"]
+  pruneopts = "UT"
   revision = "cf05f92c3f815bbd5091ed6c73eff51f7b1945e8"
 
 [[projects]]
+  digest = "1:a2c1d0e43bd3baaa071d1b9ed72c27d78169b2b269f71c105ac4ba34b1be4a39"
   name = "github.com/davecgh/go-spew"
   packages = ["spew"]
+  pruneopts = "UT"
   revision = "346938d642f2ec3594ed81d874461961cd0faa76"
   version = "v1.1.0"
 
 [[projects]]
+  digest = "1:43ed8fc36b293bbbcaa61bd5f6cbad47a4f863bf2a6e3360ce2771216a434cae"
   name = "github.com/ethereum/go-ethereum"
   packages = [
     "common",
@@ -22,56 +27,78 @@
     "crypto",
     "crypto/secp256k1",
     "crypto/sha3",
-    "rlp"
+    "rlp",
   ]
+  pruneopts = "UT"
   revision = "225171a4bfcc16bd12a1906b1e0d43d0b18c353b"
   version = "v1.8.13"
 
 [[projects]]
   branch = "master"
+  digest = "1:4a0c6bb4805508a6287675fac876be2ac1182539ca8a32468d8128882e9d5009"
   name = "github.com/golang/snappy"
   packages = ["."]
+  pruneopts = "UT"
   revision = "2e65f85255dbc3072edf28d6b5b8efc472979f5a"
 
 [[projects]]
+  branch = "master"
+  digest = "1:575eb8ef612810bdfc3787cab5583a81278e81c060ae7d68ed7486ad55d0a5a6"
+  name = "github.com/herumi/bls"
+  packages = ["ffi/go/bls"]
+  pruneopts = "UT"
+  revision = "1fea3145f1a595de561527888ffc961bdf7907af"
+
+[[projects]]
+  digest = "1:b56c589214f01a5601e0821387db484617392d0042f26234bf2da853a2f498a1"
   name = "github.com/naoina/go-stringutil"
   packages = ["."]
+  pruneopts = "UT"
   revision = "6b638e95a32d0c1131db0e7fe83775cbea4a0d0b"
   version = "v0.1.0"
 
 [[projects]]
+  digest = "1:ce268ac5ab983535f7372bf9d4f8e4807f51ea961f71510d73e433e164208e34"
   name = "github.com/naoina/toml"
   packages = [
     ".",
-    "ast"
+    "ast",
   ]
+  pruneopts = "UT"
   revision = "e6f5723bf2a66af014955e0888881314cf294129"
   version = "v0.1.1"
 
 [[projects]]
+  digest = "1:0028cb19b2e4c3112225cd871870f2d9cf49b9b4276531f03438a88e94be86fe"
   name = "github.com/pmezard/go-difflib"
   packages = ["difflib"]
+  pruneopts = "UT"
   revision = "792786c7400a136282c1664665ae0a8db921c6c2"
   version = "v1.0.0"
 
 [[projects]]
+  digest = "1:81e02c4edb639c80559c0650f9401d3e2dcc3256d1fa215382bb7c83c1db9126"
   name = "github.com/shopspring/decimal"
   packages = ["."]
+  pruneopts = "UT"
   revision = "cd690d0c9e2447b1ef2a129a6b7b49077da89b8e"
   version = "1.1.0"
 
 [[projects]]
+  digest = "1:38aee443dc6b1610660b68fb6ff259315aa4219c4772da84a410029a06bc1f76"
   name = "github.com/stretchr/testify"
   packages = [
     "assert",
     "require",
-    "suite"
+    "suite",
   ]
+  pruneopts = "UT"
   revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
   version = "v1.2.2"
 
 [[projects]]
   branch = "master"
+  digest = "1:922191411ad8f61bcd8018ac127589bb489712c1d1a0ab2497aca4b16de417d2"
   name = "github.com/syndtr/goleveldb"
   packages = [
     "leveldb",
@@ -85,13 +112,21 @@
     "leveldb/opt",
     "leveldb/storage",
     "leveldb/table",
-    "leveldb/util"
+    "leveldb/util",
   ]
+  pruneopts = "UT"
   revision = "c4c61651e9e37fa117f53c5a906d3b63090d8445"
 
 [solve-meta]
   analyzer-name = "dep"
   analyzer-version = 1
-  inputs-digest = "69f6056ad1b79c7d8e48eb9b1fbca44f068a1b5e6bb65e9a1112b627508ce63f"
+  input-imports = [
+    "github.com/ethereum/go-ethereum/crypto",
+    "github.com/herumi/bls/ffi/go/bls",
+    "github.com/naoina/toml",
+    "github.com/shopspring/decimal",
+    "github.com/stretchr/testify/suite",
+    "github.com/syndtr/goleveldb/leveldb",
+  ]
   solver-name = "gps-cdcl"
   solver-version = 1
diff --git a/Gopkg.toml b/Gopkg.toml
index 7d58335..7f32948 100644
--- a/Gopkg.toml
+++ b/Gopkg.toml
@@ -41,6 +41,10 @@
   branch = "master"
   name = "github.com/syndtr/goleveldb"
 
+[[constraint]]
+  branch = "master"
+  name = "github.com/herumi/bls"
+
 [prune]
   go-tests = true
   unused-packages = true
diff --git a/bin/install_dkg_dep.sh b/bin/install_dkg_dep.sh
new file mode 100755
index 0000000..eb41460
--- /dev/null
+++ b/bin/install_dkg_dep.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+if [ -e .dep/dkg ]; then
+  exit 0
+fi
+
+rm -rf vendor/github.com/herumi/*
+if [ ! -d .dep/dkg ]; then
+  mkdir -p .dep/dkg
+  cd .dep/dkg
+  git clone --depth 1 git://github.com/herumi/xbyak.git &
+  git clone --depth 1 git://github.com/herumi/cybozulib.git &
+  git clone --depth 1 git://github.com/herumi/bls.git &
+  git clone --depth 1 git://github.com/herumi/mcl.git &
+  wait
+  cd bls
+  make test_go -j
+  cd ../../../
+fi
+cp -r .dep/dkg/* \
+  vendor/github.com/herumi
diff --git a/crypto/dkg/dkg.go b/crypto/dkg/dkg.go
new file mode 100644
index 0000000..b5e8d03
--- /dev/null
+++ b/crypto/dkg/dkg.go
@@ -0,0 +1,26 @@
+// Copyright 2018 The dexon-consensus-core Authors
+// This file is part of the dexon-consensus-core library.
+//
+// The dexon-consensus-core library is free software: you can redistribute it
+// and/or modify it under the terms of the GNU Lesser General Public License as
+// published by the Free Software Foundation, either version 3 of the License,
+// or (at your option) any later version.
+//
+// The dexon-consensus-core library is distributed in the hope that it will be
+// useful, but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser
+// General Public License for more details.
+//
+// You should have received a copy of the GNU Lesser General Public License
+// along with the dexon-consensus-core library. If not, see
+// <http://www.gnu.org/licenses/>.
+
+package dkg
+
+import (
+	"github.com/herumi/bls/ffi/go/bls"
+)
+
+func init() {
+	bls.Init(0)
+}