feat(crypto/bls12381): signature aggregation

.github/workflows/build.yml

@@ -16,7 +16,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        goarch: ["arm", "amd64"]
+        goarch: ["amd64"]
         goos: ["linux"]
     timeout-minutes: 5
     steps:

.golangci.yml

@@ -110,6 +110,7 @@ linters-settings:
           - github.com/syndtr/goleveldb
           - github.com/mitchellh/mapstructure
           - github.com/decred/dcrd/dcrec/secp256k1/v4
+          - github.com/supranational/blst/bindings/go
       test:
         files:
           - "$test"
@@ -133,6 +134,7 @@ linters-settings:
           - github.com/spf13
           - github.com/stretchr/testify
           - github.com/decred/dcrd/dcrec/secp256k1/v4
+          - github.com/supranational/blst/bindings/go
 
   revive:
     enable-all-rules: true

Makefile

@@ -18,12 +18,14 @@ GOARM ?=
 ifeq (linux/arm,$(findstring linux/arm,$(TARGETPLATFORM)))
 	GOOS=linux
 	GOARCH=arm
+	CC=arm-linux-gnueabi-gcc
 	GOARM=7
 endif
 
 ifeq (linux/arm/v6,$(findstring linux/arm/v6,$(TARGETPLATFORM)))
 	GOOS=linux
 	GOARCH=arm
+	CC=arm-linux-gnueabi-gcc
 	GOARM=6
 endif
 

abci/example/kvstore/helpers.go

@@ -7,14 +7,18 @@ import (
 	"strings"
 
 	"github.com/cometbft/cometbft/abci/types"
-	"github.com/cometbft/cometbft/crypto/ed25519"
+	"github.com/cometbft/cometbft/crypto/bls12381"
 	cmtrand "github.com/cometbft/cometbft/internal/rand"
 )
 
 // RandVal creates one random validator, with a key derived
 // from the input value.
 func RandVal() types.ValidatorUpdate {
-	pubkey := ed25519.GenPrivKey().PubKey()
+	privKey, err := bls12381.GenPrivKey()
+	if err != nil {
+		panic("failed to generate private key")
+	}
+	pubkey := privKey.PubKey()
 	power := cmtrand.Uint16() + 1
 	return types.ValidatorUpdate{Power: int64(power), PubKeyType: pubkey.Type(), PubKeyBytes: pubkey.Bytes()}
 }

api/cometbft/consensus/v1/message.go

@@ -30,6 +30,12 @@ func (m *Vote) Wrap() proto.Message {
 	return cm
 }
 
+func (m *Commit) Wrap() proto.Message {
+	cm := &Message{}
+	cm.Sum = &Message_Commit{Commit: m}
+	return cm
+}
+
 func (m *BlockPart) Wrap() proto.Message {
 	cm := &Message{}
 	cm.Sum = &Message_BlockPart{BlockPart: m}
@@ -88,6 +94,9 @@ func (m *Message) Unwrap() (proto.Message, error) {
 	case *Message_Vote:
 		return m.GetVote(), nil
 
+	case *Message_Commit:
+		return m.GetCommit(), nil
+
 	case *Message_HasVote:
 		return m.GetHasVote(), nil