左晓为主开发手持机充值管理机
zuoxiao
2025-04-02 e6e85c6fc87ba0688dae074a6aeda58f24ea05e9
generallibrary/src/main/java/com/dayu/general/tool/GeBaseHelper.kt
@@ -1,19 +1,18 @@
package com.dayu.general.tool
import android.content.Context
import android.util.Base64
import com.dayu.baselibrary.tools.HexUtil
import com.dayu.baselibrary.tools.nfc.BaseNFCHelper
import java.nio.charset.StandardCharsets
import javax.crypto.Cipher
import javax.crypto.spec.SecretKeySpec
open class GeBaseHelper(private val context: Context) : BaseNFCHelper() {
    companion object {
        init {
            System.loadLibrary("general-native-lib")
            try {
                System.loadLibrary("general-native-lib")
            } catch (e: UnsatisfiedLinkError) {
                e.printStackTrace()
            }
        }
    }
@@ -23,17 +22,20 @@
        try {
            // 获取所有扇区密钥
            val allKeys: String = getM1SectorKeySecure(context, 0)
            val keys: Array<String> =
                allKeys.split(",").dropLastWhile { it.isEmpty() }.toTypedArray()
            for (i in keys.indices) {
                val key = keys[i]
                listA_PS.add(HexUtil.hexToByteArray(key))
            if (allKeys.isNotEmpty()) {
                val keys: Array<String> = allKeys.split(",").dropLastWhile { it.isEmpty() }.toTypedArray()
                for (i in keys.indices) {
                    val key = keys[i]
                    if (key.isNotEmpty()) {
                        listA_PS.add(HexUtil.hexToByteArray(key))
                    }
                }
            }
            defauleKey = HexUtil.hexToByteArray("FFFFFFFFFFFF")
        } catch (e: Exception) {
            e.printStackTrace()
            // 设置默认密钥
            defauleKey = HexUtil.hexToByteArray("FFFFFFFFFFFF")
        }
    }