Updated on 2026-08-14

This commit is contained in:
Tangem 2020-02-11 15:14:37 +03:00
parent 903fc32bc9
commit 3c05edb758
6 changed files with 54 additions and 14 deletions

View file

@ -55,7 +55,7 @@ object WalletManagerFactory {
walletConfig = WalletConfig(false, true)
)
}
blockchainName.contains("xrp") -> {
blockchainName == Blockchain.XRP.id -> {
return XrpWalletManager(
cardId = card.cardId,
walletPublicKey = walletPublicKey,

View file

@ -3,6 +3,6 @@ package com.tangem.blockchain.common.extensions
import com.tangem.blockchain.common.Amount
import java.math.BigInteger
fun Amount.bigIntegerValue(): BigInteger {
return this.value!!.movePointRight(this.decimals.toInt()).toBigInteger()
fun Amount.bigIntegerValue(): BigInteger? {
return this.value?.movePointRight(this.decimals.toInt())?.toBigInteger()
}

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@ -12,18 +12,18 @@ import com.tangem.blockchain.xrp.override.XrpSignedTransaction
import org.bitcoinj.core.ECKey
import java.math.BigInteger
class XrpTransactionBuilder(private val walletPublicKey: ByteArray) {
class XrpTransactionBuilder(walletPublicKey: ByteArray) {
private val canonicalPublicKey = XrpAddressFactory.canonizePublicKey(walletPublicKey)
var sequence: Long? = null
private var transaction: XrpSignedTransaction? = null
fun buildToSign(transactionData: TransactionData): ByteArray {
val payment = XrpPayment()
payment.`as`(AccountID.Account, transactionData.sourceAddress)
payment.`as`(AccountID.Destination, transactionData.destinationAddress)
payment.`as`(Amount.Amount, transactionData.amount.bigIntegerValue().toString())
payment.`as`(UInt32.Sequence, sequence)
payment.`as`(Amount.Fee, transactionData.fee!!.bigIntegerValue().toString())
payment.putTranslated(AccountID.Account, transactionData.sourceAddress)
payment.putTranslated(AccountID.Destination, transactionData.destinationAddress)
payment.putTranslated(Amount.Amount, transactionData.amount.bigIntegerValue().toString())
payment.putTranslated(UInt32.Sequence, sequence)
payment.putTranslated(Amount.Fee, transactionData.fee!!.bigIntegerValue().toString())
transaction = payment.prepare(canonicalPublicKey)

View file

@ -2,10 +2,6 @@ package com.tangem.blockchain.xrp.override;
import java.math.BigInteger;
/**
* Created by Ilia on 15.02.2018.
*/
public class XrpBase58 {
private static final char[] BASE58 = "rpshnaf39wBUDNEGHJKLM4PQRST7VWXYZ2bcdeCg65jkm8oFqi1tuvAxyz".toCharArray();

View file

@ -1,11 +1,12 @@
package com.tangem.blockchain.common
import com.google.common.truth.Truth
import com.tangem.CardEnvironment
import com.tangem.common.CardEnvironment
import com.tangem.blockchain.bitcoin.BitcoinWalletManager
import com.tangem.blockchain.cardano.CardanoWalletManager
import com.tangem.blockchain.ethereum.EthereumWalletManager
import com.tangem.blockchain.stellar.StellarWalletManager
import com.tangem.blockchain.xrp.XrpWalletManager
import com.tangem.commands.ReadCommand
import com.tangem.common.apdu.ResponseApdu
import com.tangem.common.extensions.hexToBytes
@ -56,4 +57,15 @@ internal class WalletManagerFactoryTest {
Truth.assertThat(walletManager)
.isInstanceOf(CardanoWalletManager::class.java)
}
@Test
fun createXrpWalletManager() {
val data = "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"
val responseApdu = ResponseApdu(data.hexToBytes())
val card = ReadCommand().deserialize(CardEnvironment(), responseApdu)
val walletManager = WalletManagerFactory.makeWalletManager(card!!)
Truth.assertThat(walletManager)
.isInstanceOf(XrpWalletManager::class.java)
}
}

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@ -0,0 +1,32 @@
package com.tangem.blockchain.xrp
import com.google.common.truth.Truth
import com.tangem.common.extensions.hexToBytes
import org.junit.Test
internal class XrpAddressTest {
@Test
fun makeAddressFromCorrectSecpPublicKey() {
val walletPublicKey = "04D2B9FB288540D54E5B32ECAF0381CD571F97F6F1ECD036B66BB11AA52FFE9981110D883080E2E255C6B1640586F7765E6FAA325D1340F49B56B83D9DE56BC7ED".hexToBytes()
val expected = "rNxCXgKaCMAmowENKnYa5r8Ue78rjgrM6B"
Truth.assertThat(XrpAddressFactory.makeAddress(walletPublicKey))
.isEqualTo(expected)
}
@Test
fun makeAddressFromCorrectEdPublicKey() {
val walletPublicKey = "12CC4DE73BACF875D7423D152E46C1A665F1718CBE7CA0FEB2BA28C149E11909".hexToBytes()
val expected = "rwWMNBs2GtJwfX7YNVV1sUYaPy6DRmDHB4"
Truth.assertThat(XrpAddressFactory.makeAddress(walletPublicKey))
.isEqualTo(expected)
}
@Test
fun validateCorrectAddress() {
val address = "rwWMNBs2GtJwfX7YNVV1sUYaPy6DRmDHB4"
Truth.assertThat(XrpAddressValidator.validate(address))
.isTrue()
}
}