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Updated on 2026-08-14

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This commit is contained in:
Tangem 2021-12-07 17:23:16 +03:00
parent f2a3b35fe9
commit 88adeea535
4 changed files with 11 additions and 9 deletions
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4
app/src/main/java/com/tangem/tap/domain/TangemSigner.kt
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@ -18,7 +18,7 @@ class TangemSigner(
override suspend fun sign(hash: ByteArray, cardId: String, publicKey: Wallet.PublicKey): CompletionResult<ByteArray> {
return suspendCoroutine { continuation ->
val command = SignHashTask(hash, publicKey.seedKey)
val command = SignHashTask(hash, publicKey)
tangemSdk.startSessionWithRunnable(
runnable = command,
cardId = cardId,
@ -43,7 +43,7 @@ class TangemSigner(
override suspend fun sign(hashes: List<ByteArray>, cardId: String, publicKey: Wallet.PublicKey): CompletionResult<List<ByteArray>> {
return suspendCoroutine { continuation ->
val task = SignHashesTask(hashes, publicKey.seedKey)
val task = SignHashesTask(hashes, publicKey)
tangemSdk.startSessionWithRunnable(
runnable = task,
cardId = cardId,

7
app/src/main/java/com/tangem/tap/domain/tasks/SignHashTask.kt
View file

@ -1,5 +1,6 @@
package com.tangem.tap.domain.tasks
import com.tangem.blockchain.common.Wallet
import com.tangem.common.CompletionResult
import com.tangem.common.core.CardSession
import com.tangem.common.core.CardSessionRunnable
@ -15,17 +16,17 @@ class TangemSignHashResponse(
class SignHashTask(
private val hash: ByteArray,
private val walletPublicKey: ByteArray,
private val publicKey: Wallet.PublicKey,
) : CardSessionRunnable<TangemSignHashResponse> {
override fun run(session: CardSession, callback: CompletionCallback<TangemSignHashResponse>) {
SignHashCommand(hash, walletPublicKey).run(session) { response ->
SignHashCommand(hash, publicKey.seedKey, publicKey.derivationPath).run(session) { response ->
when (response) {
is CompletionResult.Success -> {
callback(CompletionResult.Success(TangemSignHashResponse(
response.data.signature,
response.data.totalSignedHashes,
session.environment.card?.wallet(walletPublicKey)?.remainingSignatures
session.environment.card?.wallet(publicKey.seedKey)?.remainingSignatures
)))
}
is CompletionResult.Failure ->

7
app/src/main/java/com/tangem/tap/domain/tasks/SignHashesTask.kt
View file

@ -1,5 +1,6 @@
package com.tangem.tap.domain.tasks
import com.tangem.blockchain.common.Wallet
import com.tangem.common.CompletionResult
import com.tangem.common.core.CardSession
import com.tangem.common.core.CardSessionRunnable
@ -15,16 +16,16 @@ class TangemSignHashesResponse(
class SignHashesTask(
private val hashes: Collection<ByteArray>,
private val walletPublicKey: ByteArray,
private val publicKey: Wallet.PublicKey,
) : CardSessionRunnable<TangemSignHashesResponse> {
override fun run(session: CardSession, callback: CompletionCallback<TangemSignHashesResponse>) {
SignHashesCommand(hashes.toTypedArray(), walletPublicKey).run(session) { response ->
SignHashesCommand(hashes.toTypedArray(), publicKey.seedKey, publicKey.derivationPath).run(session) { response ->
when (response) {
is CompletionResult.Success -> {
callback(CompletionResult.Success(TangemSignHashesResponse(
response.data.signatures,
response.data.totalSignedHashes,
session.environment.card?.wallet(walletPublicKey)?.remainingSignatures
session.environment.card?.wallet(publicKey.seedKey)?.remainingSignatures
)))
}
is CompletionResult.Failure ->

2
app/src/main/java/com/tangem/tap/domain/tasks/product/ScanProductTask.kt
View file

@ -139,7 +139,7 @@ private class ScanWalletProcessor(
session: CardSession,
callback: (result: CompletionResult<ScanResponse>) -> Unit
) {
val derivationPaths = collectDerivationPaths(card)
val derivationPaths = collectDerivationPaths(card)?.distinct()
val wallet = card.wallets.firstOrNull { it.curve == EllipticCurve.Secp256k1 }
if (derivationPaths.isNullOrEmpty() || wallet == null || wallet.chainCode == null) {