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nguyen-zungnguyen-zung
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Merge pull request #8 from Cramiumlabs/feat/stellar
go-wrapper for Stellar
2 parents d42b875 + 3588c59 commit a20cb74

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7 files changed

+188
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7 files changed

+188
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lines changed

‎wrapper/go-wrapper/core/coin.go‎

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@@ -21,6 +21,8 @@ const (
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CoinTypeCosmos CoinType = C.TWCoinTypeCosmos
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CoinTypeAptos CoinType = C.TWCoinTypeAptos
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CoinTypeNEAR CoinType = C.TWCoinTypeNEAR
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CoinTypeICP CoinType = C.TWCoinTypeInternetComputer
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CoinTypeStellar CoinType = C.TWCoinTypeStellar
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)
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func (c CoinType) GetName() string {

‎wrapper/go-wrapper/core/stellar.go‎

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package core
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const StellarPassphrase_Stellar string = "Public Global Stellar Network ; September 2015"
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const StellarPassphrase_Kin string = "Kin Mainnet ; December 2018"

‎wrapper/go-wrapper/core/utils.go‎

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package core
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import "fmt"
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func WalletInfo(w *Wallet) {
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fmt.Printf("%s wallet: \n", w.CoinType.GetName())
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fmt.Printf("\t address: %s \n", w.Address)
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fmt.Printf("\t pri key: %s \n", w.PriKey)
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fmt.Printf("\t pub key: %s \n", w.PubKey)
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}

‎wrapper/go-wrapper/main.go‎

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@@ -55,6 +55,8 @@ func main() {
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}
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printWallet(tw)
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sample.TestAptos()
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sample.TestICP()
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sample.TestStellar()
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}
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func createEthTransaction(ew *core.Wallet) string {

‎wrapper/go-wrapper/sample/icp.go‎

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package sample
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import (
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"encoding/hex"
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"fmt"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/core"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/internetcomputer"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/transactioncompiler"
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"google.golang.org/protobuf/proto"
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)
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func TestICP() {
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mn := "confirm bleak useless tail chalk destroy horn step bulb genuine attract split"
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fmt.Println("==> mnemonic is valid: ", core.IsMnemonicValid(mn))
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// bitcoin wallet
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bw, err := core.CreateWalletWithMnemonic(mn, core.CoinTypeICP)
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if err != nil {
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panic(err)
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}
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core.WalletInfo(bw)
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input := &internetcomputer.SigningInput{
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Transaction: &internetcomputer.Transaction{
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TransactionOneof: &internetcomputer.Transaction_Transfer_{
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Transfer: &internetcomputer.Transaction_Transfer{
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ToAccountIdentifier: "943d12e762f43806782f524b8f90297298a6d79e4749b41b585ec427409c826a",
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Amount: 100000000,
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Memo: 0,
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CurrentTimestampNanos: 1691709940000000000,
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},
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},
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},
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}
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fmt.Println("input:", input)
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txInputData, _ := proto.Marshal(input)
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msgForSign := core.PreImageHashes(core.CoinTypeICP, txInputData)
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fmt.Println("msgForSign:", msgForSign)
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var preSigningOutput transactioncompiler.PreSigningOutput
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proto.Unmarshal(msgForSign, &preSigningOutput)
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fmt.Println("preSigningOutput:", &preSigningOutput)
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fmt.Println("sigHash:", hex.EncodeToString(preSigningOutput.DataHash))
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}

‎wrapper/go-wrapper/sample/near.go‎

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package sample
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import (
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"encoding/hex"
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"errors"
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"fmt"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/core"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/near"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/transactioncompiler"
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"google.golang.org/protobuf/proto"
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)
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func TestNEAR() {
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signatureBytes, _ := hex.DecodeString("969a83332186ee9755e4839325525806e189a3d2d2bb4b4760e94443e97e1c4f22deeef0059a8e9713100eda6e19144da7e8a0ef7e539b20708ba1d8d021bd01")
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blockHashBytes, _ := hex.DecodeString("0fa473fd26901df296be6adc4cc4df34d040efa2435224b6986910e630c2fef6")
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pubKeyBytes, _ := hex.DecodeString("917b3d268d4b58f7fec1b150bd68d69be3ee5d4cc39855e341538465bb77860d")
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var transferAmount [16]byte
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transferAmount[0] = 1
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fmt.Println("hex amount:", hex.EncodeToString(transferAmount[:]))
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input := near.SigningInput{
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SignerId: "test.near",
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ReceiverId: "whatever.near",
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BlockHash: blockHashBytes,
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Nonce: 1,
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PublicKey: pubKeyBytes,
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Actions: []*near.Action{
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&near.Action{
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Payload: &near.Action_Transfer{
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Transfer: &near.Transfer{
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Deposit: transferAmount[:],
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},
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},
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},
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},
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}
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txInputData, _ := proto.Marshal(&input)
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msgForSign := core.PreImageHashes(core.CoinTypeNEAR, txInputData)
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var preSigningOutput transactioncompiler.PreSigningOutput
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proto.Unmarshal(msgForSign, &preSigningOutput)
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fmt.Println("sigHash:", hex.EncodeToString(preSigningOutput.DataHash))
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valid := core.PublicKeyVerify(pubKeyBytes, core.PublicKeyTypeED25519, signatureBytes, preSigningOutput.DataHash)
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if !valid {
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panic(errors.New("verification failed"))
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}
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fmt.Println("Signature verification successfully")
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txOutput := core.CompileWithSignatures(core.CoinTypeNEAR, txInputData, [][]byte{signatureBytes}, [][]byte{pubKeyBytes})
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var output near.SigningOutput
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err := proto.Unmarshal(txOutput, &output)
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if err != nil {
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panic(errors.New("unmarshal output failed"))
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}
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fmt.Println("Message for broadcast:", hex.EncodeToString(output.SignedTransaction))
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fmt.Println("Transaction hash:", hex.EncodeToString(output.GetHash()))
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}

‎wrapper/go-wrapper/sample/stellar.go‎

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package sample
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import (
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"encoding/hex"
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"errors"
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"fmt"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/core"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/stellar"
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"github.com/Cramiumlabs/wallet-core/wrapper/go-wrapper/protos/transactioncompiler"
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"google.golang.org/protobuf/proto"
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)
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func TestStellar() {
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input := &stellar.SigningInput{
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Passphrase: core.StellarPassphrase_Stellar,
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Account: "GAE2SZV4VLGBAPRYRFV2VY7YYLYGYIP5I7OU7BSP6DJT7GAZ35OKFDYI",
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Fee: 1000,
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Sequence: 2,
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OperationOneof: &stellar.SigningInput_OpPayment{
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OpPayment: &stellar.OperationPayment{
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Destination: "GDCYBNRRPIHLHG7X7TKPUPAZ7WVUXCN3VO7WCCK64RIFV5XM5V5K4A52",
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Amount: 10000000,
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},
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},
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MemoTypeOneof: &stellar.SigningInput_MemoText{
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MemoText: &stellar.MemoText{
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Text: "Hello, world!",
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},
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},
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}
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txInputData, _ := proto.Marshal(input)
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preimage := core.PreImageHashes(core.CoinTypeStellar, txInputData)
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var preSigningOutput transactioncompiler.PreSigningOutput
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proto.Unmarshal(preimage, &preSigningOutput)
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fmt.Println("[SigHash]:", hex.EncodeToString(preSigningOutput.DataHash))
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signature, _ := hex.DecodeString("5042574491827aaccbce1e2964c05098caba06194beb35e595aabfec9f788516a833f755f18144f4a2eedb3123d180f44e7c16037d00857c5c5b7033ebac2c01")
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pubkey, _ := hex.DecodeString("09a966bcaacc103e38896baae3f8c2f06c21fd47dd4f864ff0d33f9819df5ca2")
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valid := core.PublicKeyVerify(pubkey, core.PublicKeyTypeED25519, signature, preSigningOutput.DataHash)
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if !valid {
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panic(errors.New("verification failed"))
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}
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fmt.Println("Valid Signature")
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txOutput := core.CompileWithSignatures(core.CoinTypeStellar, txInputData, [][]byte{signature}, [][]byte{pubkey})
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var output stellar.SigningOutput
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err := proto.Unmarshal(txOutput, &output)
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if err != nil {
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panic(errors.New("unmarshal output failed"))
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}
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fmt.Println("Message for broadcast:", &output)
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}

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