refactor: use gouroboros for address implementation

bursa.go

@@ -1,4 +1,4 @@
-// Copyright 2023 Blink Labs Software
+// Copyright 2025 Blink Labs Software
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -18,10 +18,10 @@ import (
 	"encoding/json"
 	"fmt"
 
-	// TODO: replace these w/ gOuroboros (blinklabs-io/gouroboros#364)
-	"github.com/fivebinaries/go-cardano-serialization/address"
+	ouroboros "github.com/blinklabs-io/gouroboros"
+	lcommon "github.com/blinklabs-io/gouroboros/ledger/common"
+	// TODO: create our own bip32 implementation, see #132
 	"github.com/fivebinaries/go-cardano-serialization/bip32"
-	"github.com/fivebinaries/go-cardano-serialization/network"
 	"github.com/fxamacker/cbor/v2"
 	bip39 "github.com/tyler-smith/go-bip39"
 
@@ -62,7 +62,7 @@ func NewWallet(
 	w := &Wallet{
 		Mnemonic:            mnemonic,
 		PaymentAddress:      addr.String(),
-		StakeAddress:        addr.ToReward().String(),
+		StakeAddress:        addr.StakeAddress().String(),
 		PaymentVKey:         GetPaymentVKey(paymentKey),
 		PaymentSKey:         GetPaymentSKey(paymentKey),
 		PaymentExtendedSKey: GetPaymentExtendedSKey(paymentKey),
@@ -75,7 +75,7 @@ func NewWallet(
 
 func NewDefaultWallet(mnemonic string) (*Wallet, error) {
 	cfg := config.GetConfig()
-	w, err := NewWallet(mnemonic, "", cfg.Network, 0, 0, 0, 0)
+	w, err := NewWallet(mnemonic, cfg.Network, "", 0, 0, 0, 0)
 	if err != nil {
 		return nil, fmt.Errorf("failed to create default wallet: %s", err)
 	}
@@ -204,12 +204,13 @@ func GetStakeExtendedSKey(stakeKey bip32.XPrv) KeyFile {
 
 func GetAddress(
 	accountKey bip32.XPrv,
-	net string,
+	networkName string,
 	num uint32,
-) *address.BaseAddress {
-	nw := network.TestNet()
-	if net == "mainnet" {
-		nw = network.MainNet()
+) *lcommon.Address {
+	network, ok := ouroboros.NetworkByName(networkName)
+	if !ok {
+		fmt.Println("couldn't get network")
+		return nil
 	}
 	paymentKeyPublicHash := GetPaymentKey(
 		accountKey,
@@ -223,18 +224,17 @@ func GetAddress(
 	).Public().
 		PublicKey().
 		Hash()
-	addr := address.NewBaseAddress(
-		nw,
-		&address.StakeCredential{
-			Kind:    address.KeyStakeCredentialType,
-			Payload: paymentKeyPublicHash[:],
-		},
-		&address.StakeCredential{
-			Kind:    address.KeyStakeCredentialType,
-			Payload: stakeKeyPublicHash[:],
-		},
+	addr, err := lcommon.NewAddressFromParts(
+		lcommon.AddressTypeKeyKey,
+		network.Id,
+		paymentKeyPublicHash[:],
+		stakeKeyPublicHash[:],
 	)
-	return addr
+	if err != nil {
+		fmt.Println("error creating address", err)
+		return nil
+	}
+	return &addr
 }
 
 func GetExtendedPrivateKey(privateKey []byte, publicKey []byte) bip32.XPrv {

go.mod

@@ -3,6 +3,7 @@ module github.com/blinklabs-io/bursa
 go 1.22.11
 
 require (
+	github.com/blinklabs-io/gouroboros v0.108.2
 	github.com/fivebinaries/go-cardano-serialization v0.0.0-20220907134105-ec9b85086588
 	github.com/fxamacker/cbor/v2 v2.7.0
 	github.com/kelseyhightower/envconfig v1.4.0
@@ -16,32 +17,35 @@ require (
 )
 
 require (
+	filippo.io/edwards25519 v1.1.0 // indirect
 	github.com/KyleBanks/depth v1.2.1 // indirect
 	github.com/beorn7/perks v1.0.1 // indirect
-	github.com/btcsuite/btcutil v1.0.2 // indirect
+	github.com/btcsuite/btcd/btcutil v1.1.6 // indirect
 	github.com/cespare/xxhash/v2 v2.3.0 // indirect
-	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
 	github.com/go-openapi/jsonpointer v0.19.5 // indirect
 	github.com/go-openapi/jsonreference v0.20.0 // indirect
 	github.com/go-openapi/spec v0.20.6 // indirect
 	github.com/go-openapi/swag v0.19.15 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jinzhu/copier v0.4.0 // indirect
 	github.com/josharian/intern v1.0.0 // indirect
 	github.com/klauspost/compress v1.17.9 // indirect
 	github.com/mailru/easyjson v0.7.6 // indirect
 	github.com/munnerz/goautoneg v0.0.0-20191010083416-a7dc8b61c822 // indirect
-	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
 	github.com/prometheus/client_model v0.6.1 // indirect
 	github.com/prometheus/common v0.55.0 // indirect
 	github.com/prometheus/procfs v0.15.1 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/swaggo/files v1.0.1 // indirect
+	github.com/utxorpc/go-codegen v0.16.0 // indirect
 	github.com/x448/float16 v0.8.4 // indirect
-	golang.org/x/crypto v0.31.0 // indirect
+	golang.org/x/crypto v0.32.0 // indirect
 	golang.org/x/net v0.33.0 // indirect
-	golang.org/x/sys v0.28.0 // indirect
+	golang.org/x/sys v0.29.0 // indirect
 	golang.org/x/tools v0.21.1-0.20240508182429-e35e4ccd0d2d // indirect
-	google.golang.org/protobuf v1.34.2 // indirect
+	google.golang.org/protobuf v1.36.3 // indirect
 	gopkg.in/yaml.v2 v2.4.0 // indirect
 	gopkg.in/yaml.v3 v3.0.1 // indirect
 )