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远程参数加解密

This commit is contained in:
玉峰 2025-08-31 22:59:14 +08:00
parent 3e91855d79
commit f243a3703e
4 changed files with 145 additions and 19 deletions
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3
Assets/Script/SDKManager/AppSDKManager.cs
View File

@ -6,6 +6,9 @@ public class AppSDKManager : MonoBehaviour
{
public static AppSDKManager Instance;
//包名
public const string PackageName = "com.rush.cash.earn.fast.real.money.game";
private void Awake()
{
Instance = this;

81
Assets/Script/SDKManager/FirebaseManager/FireBaseRemoteConfigManager.cs
View File

@ -1,10 +1,9 @@
using System;
using System.Threading.Tasks;
using AdjustSdk;
using Firebase;
using System.Globalization;
using Firebase.Extensions;
using Firebase.RemoteConfig;
using Script.Utils;
using SDK.Utils;
using UnityEngine;
public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigManager>
@ -41,19 +40,17 @@ public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigM
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public async Task<int> GetRemoteConfigInt(string key, int defaultValue = 0)
public int GetRemoteConfigInt(string key, int defaultValue = 0, bool IsEncrypt = false)
{
try
{
// await FirebaseRemoteConfig.DefaultInstance.FetchAsync(TimeSpan.Zero);
// await FirebaseRemoteConfig.DefaultInstance.ActivateAsync();
string newKey = GetKey(key, IsEncrypt);
// 获取值
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(key);
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(newKey);
if (configValue.Source == ValueSource.RemoteValue)
{
return (int)configValue.LongValue;
return (int)GetValueLong(newKey, configValue);
}
else
{
@ -74,16 +71,16 @@ public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigM
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public string GetRemoteConfigString(string key, string defaultValue = "")
public string GetRemoteConfigString(string key, string defaultValue = "", bool IsEncrypt = false)
{
try
{
string newKey = GetKey(key, IsEncrypt);
// 获取值
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(key);
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(newKey);
if (configValue.Source == ValueSource.RemoteValue)
{
return configValue.StringValue;
return GetValueStr(newKey, configValue);
}
else
{
@ -104,16 +101,17 @@ public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigM
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public bool GetRemoteConfigBool(string key, bool defaultValue = false)
public bool GetRemoteConfigBool(string key, bool defaultValue = false, bool IsEncrypt = false)
{
try
{
string newKey = GetKey(key, IsEncrypt);
// 获取值
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(key);
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(newKey);
if (configValue.Source == ValueSource.RemoteValue)
{
return configValue.BooleanValue;
return GetValueBool(newKey, configValue);
}
else
{
@ -134,16 +132,17 @@ public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigM
/// <param name="key"></param>
/// <param name="defaultValue"></param>
/// <returns></returns>
public float GetRemoteConfigBool(string key, float defaultValue = 0)
public float GetRemoteConfigBool(string key, float defaultValue = 0, bool IsEncrypt = false)
{
try
{
string newKey = GetKey(key, IsEncrypt);
// 获取值
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(key);
var configValue = FirebaseRemoteConfig.DefaultInstance.GetValue(newKey);
if (configValue.Source == ValueSource.RemoteValue)
{
return (float)configValue.DoubleValue;
return (float)GetValueDouble(newKey, configValue);
}
else
{
@ -157,4 +156,48 @@ public class FireBaseRemoteConfigManager : NormalSingleton<FireBaseRemoteConfigM
}
}
/// <summary>
/// 是否是加密
/// </summary>
/// <returns></returns>
private bool IsEncrypt(string key)
{
return key.StartsWith("CCB", StringComparison.OrdinalIgnoreCase);
}
private string GetKey(string key, bool isEncrypt)
{
//ccb开头 忽略大小写
return isEncrypt ? $"ccb{EncryptionUtils.AesEncrypt(AppSDKManager.PackageName, key)}" : key;
}
private string GetValueStr(string key, ConfigValue configValue)
{
return IsEncrypt(key) ? EncryptionUtils.AesDecrypt(AppSDKManager.PackageName, configValue.StringValue) : configValue.StringValue;
}
private long GetValueLong(string key, ConfigValue configValue)
{
return IsEncrypt(key) ? long.Parse(EncryptionUtils.AesDecrypt(AppSDKManager.PackageName, configValue.StringValue)) : configValue.LongValue;
}
private bool GetValueBool(string key, ConfigValue configValue)
{
return IsEncrypt(key) ? bool.Parse(EncryptionUtils.AesDecrypt(AppSDKManager.PackageName, configValue.StringValue)) : configValue.BooleanValue;
}
private double GetValueDouble(string key, ConfigValue configValue)
{
if (IsEncrypt(key))
{
string valueStr = EncryptionUtils.AesDecrypt(AppSDKManager.PackageName, configValue.StringValue);
if (float.TryParse(valueStr, NumberStyles.Float, CultureInfo.InvariantCulture, out float result))
{
return result;
}
}
return configValue.DoubleValue;
}
}

69
Assets/Script/Utils/EncryptionUtils.cs Normal file
View File

@ -0,0 +1,69 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.Security.Cryptography;
using System.Text;
using UnityEngine;
namespace SDK.Utils
{
public static class EncryptionUtils
{
private static string GetKey(string packageName)
{
var keyBytes = Encoding.UTF8.GetBytes(packageName);
byte[] keyHash;
using (var md5 = MD5.Create())
{
keyHash = md5.ComputeHash(keyBytes);
}
return BitConverter.ToString(keyHash).Replace("-", "").ToUpper();
}
// Aes 加密
public static string AesEncrypt(string packageName, string content)
{
string key = GetKey(packageName);
var contentBytes = Encoding.UTF8.GetBytes(content);
var keyBytes = Encoding.UTF8.GetBytes(key);
byte[] keyHash;
using (var md5 = MD5.Create())
{
keyHash = md5.ComputeHash(keyBytes);
}
using var aesAlg = Aes.Create();
aesAlg.Key = keyHash;
aesAlg.Mode = CipherMode.ECB;
aesAlg.Padding = PaddingMode.PKCS7;
var encryptor = aesAlg.CreateEncryptor();
var encryptedBytes = encryptor.TransformFinalBlock(contentBytes, 0, contentBytes.Length);
return BitConverter.ToString(encryptedBytes).Replace("-", "").ToLower();
}
// Aes 解密
public static string AesDecrypt(string packageName, string encrypted)
{
string key = GetKey(packageName);
var keyBytes = Encoding.UTF8.GetBytes(key);
var encryptedBytes = new byte[encrypted.Length / 2];
for (var i = 0; i < encryptedBytes.Length; i++)
{
encryptedBytes[i] = Convert.ToByte(encrypted.Substring(i * 2, 2), 16);
}
// 使用传统的MD5创建方式
byte[] keyHash;
using (var md5 = MD5.Create())
{
keyHash = md5.ComputeHash(keyBytes);
}
using var aesAlg = Aes.Create();
aesAlg.Key = keyHash;
aesAlg.Mode = CipherMode.ECB;
aesAlg.Padding = PaddingMode.PKCS7;
var decryptor = aesAlg.CreateDecryptor();
var decryptedBytes = decryptor.TransformFinalBlock(encryptedBytes, 0, encryptedBytes.Length);
return Encoding.UTF8.GetString(decryptedBytes);
}
}
}

11
Assets/Script/Utils/EncryptionUtils.cs.meta Normal file
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