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Updated on 2026-08-14

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Tangem 2024-08-01 13:33:30 +05:00
parent 1854fded77
commit 4c0bafcf8c
6 changed files with 135 additions and 45 deletions
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6
app/src/main/java/com/tangem/tap/common/feedback/FeedbackDataBuilder.kt
View file

@ -31,12 +31,6 @@ class FeedbackDataBuilder(
builder.appendDelimiter()
builder.appendKeyValue("Blockchain", walletInfo.blockchain.fullName)
builder.appendKeyValue("Derivation path", walletInfo.derivationPath)
// enable later
// if (walletInfo.blockchain == Blockchain.Bitcoin) {
// builder.appendKeyValue("XPUB", infoHolder.extendedPublicKey)
// }
builder.appendKeyValue("Outputs count", walletInfo.outputsCount)
if (walletInfo.tokens.isNotEmpty()) {

4
app/src/main/java/com/tangem/tap/di/domain/CardDomainModule.kt
View file

@ -6,6 +6,7 @@ import com.tangem.domain.card.repository.CardSdkConfigRepository
import com.tangem.domain.card.repository.DerivationsRepository
import com.tangem.domain.demo.DemoConfig
import com.tangem.domain.demo.IsDemoCardUseCase
import com.tangem.domain.walletmanager.WalletManagersFacade
import com.tangem.domain.wallets.legacy.UserWalletsListManager
import com.tangem.domain.wallets.usecase.IsNeedToBackupUseCase
import com.tangem.tap.domain.card.DefaultDeleteSavedAccessCodesUseCase
@ -69,8 +70,9 @@ internal object CardDomainModule {
@Singleton
fun provideGetExtendedPublicKeyForCurrencyUseCase(
derivationsRepository: DerivationsRepository,
walletManagersFacade: WalletManagersFacade,
): GetExtendedPublicKeyForCurrencyUseCase {
return GetExtendedPublicKeyForCurrencyUseCase(derivationsRepository)
return GetExtendedPublicKeyForCurrencyUseCase(derivationsRepository, walletManagersFacade)
}
@Provides

30
app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt
View file

@ -8,12 +8,10 @@ import com.tangem.common.doOnSuccess
import com.tangem.common.extensions.ByteArrayKey
import com.tangem.common.extensions.toMapKey
import com.tangem.crypto.hdWallet.DerivationPath
import com.tangem.crypto.hdWallet.bip32.ExtendedPublicKey
import com.tangem.datasource.local.userwallet.UserWalletsStore
import com.tangem.domain.card.repository.DerivationsRepository
import com.tangem.domain.models.scan.ScanResponse
import com.tangem.domain.tokens.model.CryptoCurrency
import com.tangem.domain.wallets.builder.UserWalletIdBuilder
import com.tangem.domain.wallets.models.UserWallet
import com.tangem.domain.wallets.models.UserWalletId
import com.tangem.operations.derivation.ExtendedPublicKeysMap
@ -46,12 +44,16 @@ internal class DefaultDerivationsRepository(
return
}
derivePublicKeys(userWalletId = userWalletId, derivations = derivations)
}
override suspend fun derivePublicKeys(userWalletId: UserWalletId, derivations: Derivations): DerivedKeys {
tangemSdkManager.derivePublicKeys(cardId = null, derivations = derivations)
.doOnSuccess { response ->
updatePublicKeys(userWalletId = userWalletId, keys = response.entries)
.doOnSuccess {
validateDerivations(scanResponse = it.scanResponse, derivations = derivations)
return
return response.entries
}
.doOnFailure { throw it }
}
@ -60,28 +62,6 @@ internal class DefaultDerivationsRepository(
error("This code should never be reached")
}
override suspend fun deriveExtendedPublicKey(
userWalletId: UserWalletId,
derivation: DerivationPath,
): ExtendedPublicKey? {
val userWallet = userWalletsStore.getSyncOrNull(userWalletId) ?: error("User wallet not found")
val walletCard = userWallet.scanResponse.card.wallets.firstOrNull {
UserWalletIdBuilder.scanResponse(userWallet.scanResponse).build()?.value
.contentEquals(userWallet.walletId.value)
} ?: return null
val result = tangemSdkManager.deriveExtendedPublicKey(
cardId = null,
walletPublicKey = walletCard.publicKey,
derivation = derivation,
)
return when (result) {
is CompletionResult.Failure -> throw result.error
is CompletionResult.Success -> result.data
}
}
/**
* It throws an exception if any of the provided derivations are invalid
* Validation for NonHardened moved to application layer, to avoid fails when derive multiple paths