Merge pull request #366 from hypersign-protocol/bbs-signatures

feat: added support for BBS+ Signature scheme

cmd/hid-noded/cmd/debug_extensions.go

@@ -3,6 +3,7 @@ package cmd
 import (
 	"crypto/ed25519"
 	"crypto/rand"
+	"crypto/sha256"
 	"encoding/base64"
 	"encoding/hex"
 	"encoding/json"
@@ -11,6 +12,7 @@ import (
 	"github.com/btcsuite/btcutil/base58"
 	"github.com/cosmos/cosmos-sdk/client"
 	ethercrypto "github.com/ethereum/go-ethereum/crypto"
+	bbs "github.com/hyperledger/aries-framework-go/component/kmscrypto/crypto/primitive/bbs12381g2pub"
 	hidnodecli "github.com/hypersign-protocol/hid-node/x/ssi/client/cli"
 	"github.com/hypersign-protocol/hid-node/x/ssi/types"
 	"github.com/multiformats/go-multibase"
@@ -22,11 +24,25 @@ func extendDebug(debugCmd *cobra.Command) *cobra.Command {
 	debugCmd.AddCommand(
 		ed25519Cmd(),
 		secp256k1Cmd(),
+		bbsCmd(),
 		signSSIDocCmd(),
 	)
 	return debugCmd
 }
 
+func bbsCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "bbs",
+		Short: "bbs debug commands",
+	}
+
+	cmd.AddCommand(
+		blsRandomCmd(),
+	)
+
+	return cmd
+}
+
 func secp256k1Cmd() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "secp256k1",
@@ -42,6 +58,56 @@ func secp256k1Cmd() *cobra.Command {
 	return cmd
 }
 
+func blsRandomCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "random",
+		Short: "Generate random blsBbs keypair",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			pubKey, privKey, err := bbs.GenerateKeyPair(sha256.New, nil)
+			if err != nil {
+				return err
+			}
+
+			// Convert Public Key Object to Multibase
+			pubKeyBytes, err := pubKey.Marshal()
+			if err != nil {
+				return err
+			}
+
+			publicKeyMultibase, err := multibase.Encode(multibase.Base58BTC, pubKeyBytes)
+			if err != nil {
+				return err
+			}
+
+			// Convert Private Object to Bytes
+			privKeyBytes, err := privKey.Marshal()
+			if err != nil {
+				return err
+			}
+
+			keyInfo := struct {
+				PubKeyBase64    string `json:"pub_key_base_64"`
+				PubKeyMultibase string `json:"pub_key_multibase"`
+				PrivKeyBase64   string `json:"priv_key_base_64"`
+			}{
+				PubKeyBase64:    base64.StdEncoding.EncodeToString(pubKeyBytes),
+				PubKeyMultibase: publicKeyMultibase,
+				PrivKeyBase64:   base64.StdEncoding.EncodeToString(privKeyBytes),
+			}
+
+			keyInfoJson, err := json.Marshal(keyInfo)
+			if err != nil {
+				return err
+			}
+
+			_, err = fmt.Fprintln(cmd.OutOrStdout(), string(keyInfoJson))
+			return err
+		},
+	}
+
+	return cmd
+}
+
 func secp256k1RandomCmd() *cobra.Command {
 	cmd := &cobra.Command{
 		Use:   "random",
@@ -214,8 +280,13 @@ func signSchemaDocCmd() *cobra.Command {
 				if err != nil {
 					return err
 				}
+			case "bbs":
+				signature, err = hidnodecli.GetBBSSignature(argPrivateKey, schemaDocBytes)
+				if err != nil {
+					return err
+				}
 			default:
-				panic("recieved unsupported signing-algo. Supported algorithms are: ['ed25519', 'secp256k1', 'recover-eth']")
+				panic("recieved unsupported signing-algo. Supported algorithms are: ['ed25519', 'secp256k1', 'recover-eth', 'bbs']")
 			}
 
 			_, err = fmt.Fprintln(cmd.OutOrStdout(), signature)
@@ -266,8 +337,13 @@ func signCredStatusDocCmd() *cobra.Command {
 				if err != nil {
 					return err
 				}
+			case "bbs":
+				signature, err = hidnodecli.GetBBSSignature(argPrivateKey, credStatusDocBytes)
+				if err != nil {
+					return err
+				}
 			default:
-				panic("recieved unsupported signing-algo. Supported algorithms are: ['ed25519', 'secp256k1', 'recover-eth']")
+				panic("recieved unsupported signing-algo. Supported algorithms are: ['ed25519', 'secp256k1', 'recover-eth', 'bbs']")
 			}
 
 			_, err = fmt.Fprintln(cmd.OutOrStdout(), signature)

go.mod

@@ -9,9 +9,10 @@ require (
 	github.com/gogo/protobuf v1.3.3
 	github.com/gorilla/mux v1.8.0
 	github.com/grpc-ecosystem/grpc-gateway v1.16.0
+	github.com/hyperledger/aries-framework-go/component/kmscrypto v0.0.0-20230727134633-020b60b288ed
 	github.com/spf13/cast v1.5.0
 	github.com/spf13/cobra v1.6.0
-	github.com/stretchr/testify v1.8.0
+	github.com/stretchr/testify v1.8.1
 	github.com/tendermint/spm v0.1.9
 	github.com/tendermint/tendermint v0.34.23
 	github.com/tendermint/tm-db v0.6.7
@@ -21,20 +22,23 @@ require (
 )
 
 require (
-	filippo.io/edwards25519 v1.0.0-beta.2 // indirect
+	filippo.io/edwards25519 v1.0.0 // indirect
 	github.com/99designs/keyring v1.1.6 // indirect
 	github.com/ChainSafe/go-schnorrkel v0.0.0-20200405005733-88cbf1b4c40d // indirect
 	github.com/DataDog/zstd v1.4.5 // indirect
+	github.com/IBM/mathlib v0.0.3-0.20230605104224-932ab92f2ce0 // indirect
 	github.com/Workiva/go-datastructures v1.0.53 // indirect
 	github.com/armon/go-metrics v0.4.0 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
 	github.com/bgentry/speakeasy v0.1.0 // indirect
-	github.com/btcsuite/btcd v0.22.1 // indirect
+	github.com/btcsuite/btcd v0.22.3 // indirect
 	github.com/btcsuite/btcd/btcec/v2 v2.1.2 // indirect
 	github.com/cespare/xxhash v1.1.0 // indirect
 	github.com/cespare/xxhash/v2 v2.1.2 // indirect
 	github.com/coinbase/rosetta-sdk-go v0.7.0 // indirect
 	github.com/confio/ics23/go v0.7.0 // indirect
+	github.com/consensys/bavard v0.1.13 // indirect
+	github.com/consensys/gnark-crypto v0.9.1 // indirect
 	github.com/cosmos/btcutil v1.0.4 // indirect
 	github.com/cosmos/go-bip39 v1.0.0 // indirect
 	github.com/cosmos/gorocksdb v1.2.0 // indirect
@@ -70,11 +74,13 @@ require (
 	github.com/hashicorp/go-immutable-radix v1.3.1 // indirect
 	github.com/hashicorp/golang-lru v0.5.5-0.20210104140557-80c98217689d // indirect
 	github.com/hashicorp/hcl v1.0.0 // indirect
-	github.com/hdevalence/ed25519consensus v0.0.0-20210204194344-59a8610d2b87 // indirect
+	github.com/hdevalence/ed25519consensus v0.1.0 // indirect
+	github.com/hyperledger/fabric-amcl v0.0.0-20230602173724-9e02669dceb2 // indirect
 	github.com/improbable-eng/grpc-web v0.14.1 // indirect
 	github.com/inconshreveable/mousetrap v1.0.1 // indirect
 	github.com/jmhodges/levigo v1.0.0 // indirect
 	github.com/keybase/go-keychain v0.0.0-20190712205309-48d3d31d256d // indirect
+	github.com/kilic/bls12-381 v0.1.0 // indirect
 	github.com/klauspost/compress v1.15.11 // indirect
 	github.com/lib/pq v1.10.6 // indirect
 	github.com/libp2p/go-buffer-pool v0.1.0 // indirect
@@ -86,7 +92,8 @@ require (
 	github.com/minio/highwayhash v1.0.2 // indirect
 	github.com/mitchellh/go-homedir v1.1.0 // indirect
 	github.com/mitchellh/mapstructure v1.5.0 // indirect
-	github.com/mr-tron/base58 v1.1.0 // indirect
+	github.com/mmcloughlin/addchain v0.4.0 // indirect
+	github.com/mr-tron/base58 v1.2.0 // indirect
 	github.com/mtibben/percent v0.2.1 // indirect
 	github.com/multiformats/go-base32 v0.0.3 // indirect
 	github.com/multiformats/go-base36 v0.1.0 // indirect
@@ -126,6 +133,7 @@ require (
 	gopkg.in/ini.v1 v1.67.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 	nhooyr.io/websocket v1.8.6 // indirect
+	rsc.io/tmplfunc v0.0.3 // indirect
 )
 
 require (