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Updated on 2026-08-14

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Tangem 2025-02-11 13:35:31 +03:00
parent 19fb8f2bcd
commit ecdb72e55c
58 changed files with 1082 additions and 346 deletions
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23
app/src/main/java/com/tangem/tap/data/DefaultVisaOTPStorage.kt
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@ -1,8 +1,11 @@
package com.tangem.tap.data
import android.content.Context
import com.tangem.common.extensions.toByteArray
import com.tangem.common.extensions.toInt
import com.tangem.common.services.secure.SecureStorage
import com.tangem.datasource.local.visa.VisaOTPStorage
import com.tangem.datasource.local.visa.VisaOtpData
import com.tangem.sdk.storage.AndroidSecureStorage
import com.tangem.sdk.storage.createEncryptedSharedPreferences
import com.tangem.utils.coroutines.CoroutineDispatcherProvider
@ -24,19 +27,27 @@ class DefaultVisaOTPStorage @Inject constructor(
),
)
override suspend fun saveOTP(cardId: String, otp: ByteArray) = withContext(dispatcherProvider.io) {
secureStorage.store(otp, VISA_OTP_KEY_PREFIX + cardId)
override suspend fun saveOTP(cardId: String, data: VisaOtpData) = withContext(dispatcherProvider.io) {
secureStorage.store(data.rootOTP, VISA_ROOT_OTP_KEY_PREFIX + cardId)
secureStorage.store(data.counter.toByteArray(), VISA_OTP_COUNTER_KEY_PREFIX + cardId)
}
override suspend fun getOTP(cardId: String): ByteArray? = withContext(dispatcherProvider.io) {
secureStorage.get(VISA_OTP_KEY_PREFIX + cardId)
override suspend fun getOTP(cardId: String): VisaOtpData? = withContext(dispatcherProvider.io) {
val rootOTP = secureStorage.get(VISA_ROOT_OTP_KEY_PREFIX + cardId) ?: return@withContext null
val counter = secureStorage.get(VISA_OTP_COUNTER_KEY_PREFIX + cardId)?.toInt() ?: return@withContext null
VisaOtpData(
rootOTP = rootOTP,
counter = counter,
)
}
override suspend fun removeOTP(cardId: String) = withContext(dispatcherProvider.io) {
secureStorage.delete(VISA_OTP_KEY_PREFIX + cardId)
secureStorage.delete(VISA_ROOT_OTP_KEY_PREFIX + cardId)
secureStorage.delete(VISA_OTP_COUNTER_KEY_PREFIX + cardId)
}
private companion object {
const val VISA_OTP_KEY_PREFIX = "visa_otp_"
const val VISA_ROOT_OTP_KEY_PREFIX = "visa_root_otp_"
const val VISA_OTP_COUNTER_KEY_PREFIX = "visa_otp_counter_"
}
}