From 14c02eec467943069ba4d9c1b6c3c19d9763d6aa Mon Sep 17 00:00:00 2001
From: Tangem <git@tangem.com>
Date: Mon, 10 Jun 2024 17:25:23 +0100
Subject: [PATCH] Updated on 2026-08-14

---
 .../card/DefaultDerivationsRepository.kt      | 25 ++++++++++++++++++-
 gradle/dependencies.toml                      |  2 +-
 2 files changed, 25 insertions(+), 2 deletions(-)

diff --git a/app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt b/app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt
index b7ad02d630..d7bb96e4c3 100644
--- a/app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt
+++ b/app/src/main/java/com/tangem/tap/domain/card/DefaultDerivationsRepository.kt
@@ -1,13 +1,17 @@
 package com.tangem.tap.domain.card
 
 import com.tangem.common.CompletionResult
+import com.tangem.common.card.EllipticCurve
+import com.tangem.common.core.TangemSdkError
 import com.tangem.common.doOnFailure
 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
@@ -45,7 +49,10 @@ internal class DefaultDerivationsRepository(
         tangemSdkManager.derivePublicKeys(cardId = null, derivations = derivations)
             .doOnSuccess { response ->
                 updatePublicKeys(userWalletId = userWalletId, keys = response.entries).fold(
-                    onSuccess = { return },
+                    onSuccess = {
+                        validateDerivations(userWallet.scanResponse, derivations)
+                        return
+                    },
                     onFailure = { throw it },
                 )
             }
@@ -76,6 +83,22 @@ internal class DefaultDerivationsRepository(
         }
     }
 
+    /**
+     * 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
+     * It needs to be called after success [derivePublicKeys] or in same flows
+     */
+    private fun validateDerivations(scanResponse: ScanResponse, derivations: Derivations) {
+        derivations.entries.forEach { derivationForKey ->
+            val wallet = scanResponse.card.wallets.firstOrNull { it.publicKey.toMapKey() == derivationForKey.key }
+            if (wallet == null) return@forEach
+            val hasHardenedNodes = derivationForKey.value.any { path -> path.nodes.any { node -> !node.isHardened } }
+            if (wallet.curve == EllipticCurve.Ed25519Slip0010 && hasHardenedNodes) {
+                throw TangemSdkError.NonHardenedDerivationNotSupported()
+            }
+        }
+    }
+
     private suspend fun updatePublicKeys(userWalletId: UserWalletId, keys: DerivedKeys): Result<Unit> {
         return runCatching(dispatchers.io) {
             userWalletsStore.update(
diff --git a/gradle/dependencies.toml b/gradle/dependencies.toml
index a9ef5f15c0..f67ad9b355 100644
--- a/gradle/dependencies.toml
+++ b/gradle/dependencies.toml
@@ -90,7 +90,7 @@ markdown = "0.7.2"
 # region Tangem
 tangemBlockchainSdk = "develop-654"
 #tangemBlockchainSdk = "0.0.1" # Keep it! - used for local builds
-tangemCardSdk = "develop-360"
+tangemCardSdk = "develop-366"
 #tangemCardSdk = "0.0.1" # Keep it! - used for local builds ^
 tangemVico = "2.0.0-alpha.21-tangem14"
 #tangemVico = "0.0.1" # Keep it! - used for local builds ^