Updated on 2026-08-14

app/src/main/java/com/tangem/tap/data/DefaultTangemPayStorage.kt

@@ -0,0 +1,39 @@
+package com.tangem.tap.data
+
+import android.content.Context
+import com.tangem.datasource.local.visa.TangemPayStorage
+import com.tangem.sdk.storage.AndroidSecureStorageV2
+import com.tangem.utils.coroutines.CoroutineDispatcherProvider
+import dagger.hilt.android.qualifiers.ApplicationContext
+import kotlinx.coroutines.withContext
+import javax.inject.Inject
+import javax.inject.Singleton
+
+private const val DEFAULT_KEY = "tangem_pay_default_key"
+
+@Singleton
+internal class DefaultTangemPayStorage @Inject constructor(
+    @ApplicationContext applicationContext: Context,
+    private val dispatcherProvider: CoroutineDispatcherProvider,
+) : TangemPayStorage {
+
+    private val secureStorage by lazy {
+        AndroidSecureStorageV2(
+            appContext = applicationContext,
+            useStrongBox = false,
+            name = "tangem_pay_storage",
+        )
+    }
+
+    override suspend fun store(authHeader: String) = withContext(dispatcherProvider.io) {
+        secureStorage.store(authHeader.encodeToByteArray(throwOnInvalidSequence = true), DEFAULT_KEY)
+    }
+
+    override suspend fun get(): String? = withContext(dispatcherProvider.io) {
+        secureStorage.get(DEFAULT_KEY)?.decodeToString(throwOnInvalidSequence = true)
+    }
+
+    override suspend fun clear() = withContext(dispatcherProvider.io) {
+        secureStorage.delete(DEFAULT_KEY)
+    }
+}