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feat: return keyfile struct for vkey/skey #12

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merged 1 commit into from
Sep 8, 2023
Merged

feat: return keyfile struct for vkey/skey #12

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65 changes: 30 additions & 35 deletions bursa.go
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Original file line number Diff line number Diff line change
Expand Up @@ -80,56 +80,56 @@ func GetPaymentKey(accountKey bip32.XPrv, num uint32) bip32.XPrv {
return accountKey.Derive(0).Derive(num)
}

func GetPaymentVKey(paymentKey bip32.XPrv) string {
func GetPaymentVKey(paymentKey bip32.XPrv) KeyFile {
keyCbor, err := cbor.Marshal(paymentKey.Public().PublicKey())
if err != nil {
panic(err)
}
return GetKeyFile(
"PaymentVerificationKeyShelley_ed25519",
"Payment Verification Key",
keyCbor,
)
return KeyFile{
Type: "PaymentVerificationKeyShelley_ed25519",
Description: "Payment Verification Key",
CborHex: fmt.Sprintf("%x", keyCbor),
}
}

func GetPaymentSKey(paymentKey bip32.XPrv) string {
func GetPaymentSKey(paymentKey bip32.XPrv) KeyFile {
keyCbor, err := cbor.Marshal(GetExtendedPrivateKey(paymentKey, paymentKey.Public().PublicKey()))
if err != nil {
panic(err)
}
return GetKeyFile(
"PaymentExtendedSigningKeyShelley_ed25519_bip32",
"Payment Signing Key",
keyCbor,
)
return KeyFile{
Type: "PaymentExtendedSigningKeyShelley_ed25519_bip32",
Description: "Payment Signing Key",
CborHex: fmt.Sprintf("%x", keyCbor),
}
}

func GetStakeKey(accountKey bip32.XPrv, num uint32) bip32.XPrv {
return accountKey.Derive(2).Derive(num)
}

func GetStakeVKey(stakeKey bip32.XPrv) string {
func GetStakeVKey(stakeKey bip32.XPrv) KeyFile {
keyCbor, err := cbor.Marshal(stakeKey.Public().PublicKey())
if err != nil {
panic(err)
}
return GetKeyFile(
"StakeVerificationKeyShelley_ed25519",
"Stake Verification Key",
keyCbor,
)
return KeyFile{
Type: "StakeVerificationKeyShelley_ed25519",
Description: "Stake Verification Key",
CborHex: fmt.Sprintf("%x", keyCbor),
}
}

func GetStakeSKey(stakeKey bip32.XPrv) string {
func GetStakeSKey(stakeKey bip32.XPrv) KeyFile {
keyCbor, err := cbor.Marshal(GetExtendedPrivateKey(stakeKey, stakeKey.Public().PublicKey()))
if err != nil {
panic(err)
}
return GetKeyFile(
"StakeExtendedSigningKeyShelley_ed25519_bip32",
"Stake Signing Key",
keyCbor,
)
return KeyFile{
Type: "StakeExtendedSigningKeyShelley_ed25519_bip32",
Description: "Stake Signing Key",
CborHex: fmt.Sprintf("%x", keyCbor),
}
}

func GetAddress(accountKey bip32.XPrv, net string, num uint32) *address.BaseAddress {
Expand Down Expand Up @@ -161,14 +161,9 @@ func GetExtendedPrivateKey(privateKey []byte, publicKey []byte) bip32.XPrv {
return xprv
}

func GetKeyFile(keyType string, desc string, data []byte) string {
tmp := KeyFile{
Type: keyType,
Description: desc,
CborHex: fmt.Sprintf("%x", data),
}
func GetKeyFile(keyFile KeyFile) string {
// Use 4 spaces for indent
ret, err := json.MarshalIndent(tmp, "", " ")
ret, err := json.MarshalIndent(keyFile, "", " ")
if err != nil {
return ""
}
Expand Down Expand Up @@ -202,8 +197,8 @@ func Run() {
fmt.Printf("PAYMENT_ADDRESS=%s\n", addr.String())
fmt.Printf("STAKE_ADDRESS=%s\n", addr.ToReward().String())

fmt.Printf("payment.vkey=%s", GetPaymentVKey(GetPaymentKey(accountKey, 0)))
fmt.Printf("payment.skey=%s", GetPaymentSKey(GetPaymentKey(accountKey, 0)))
fmt.Printf("stake.vkey=%s", GetStakeVKey(GetStakeKey(accountKey, 0)))
fmt.Printf("stake.vkey=%s", GetStakeSKey(GetStakeKey(accountKey, 0)))
fmt.Printf("payment.vkey=%s", GetKeyFile(GetPaymentVKey(GetPaymentKey(accountKey, 0))))
fmt.Printf("payment.skey=%s", GetKeyFile(GetPaymentSKey(GetPaymentKey(accountKey, 0))))
fmt.Printf("stake.vkey=%s", GetKeyFile(GetStakeVKey(GetStakeKey(accountKey, 0))))
fmt.Printf("stake.vkey=%s", GetKeyFile(GetStakeSKey(GetStakeKey(accountKey, 0))))
}
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