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Updated on 2026-08-14

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Tangem 2024-08-07 15:08:26 +03:00
commit 2a5e3fa7eb
220 changed files with 5932 additions and 1815 deletions
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30
app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt
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@ -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