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fix #865

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DismissedLight
2023-09-23 21:02:11 +08:00
parent 4fb997c8d0
commit 7d9612cf13
1 changed files with 16 additions and 4 deletions
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20
src/Snap.Hutao/Snap.Hutao/Service/Game/RegistryInterop.cs
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@@ -6,6 +6,7 @@ using Snap.Hutao.Core.ExceptionService;
using Snap.Hutao.Model.Entity;
using System.Diagnostics;
using System.IO;
using System.Runtime.InteropServices;
using System.Text;
namespace Snap.Hutao.Service.Game;
@@ -31,8 +32,14 @@ internal static class RegistryInterop
{
if (account is not null)
{
string base64 = Convert.ToBase64String(Encoding.UTF8.GetBytes(account.MihoyoSDK));
string path = $"HKCU:{GenshinKey[@"HKEY_CURRENT_USER\".Length..]}";
// 存回注册表的字节需要 '\0' 结尾
Encoding.UTF8.GetByteCount(account.MihoyoSDK);
byte[] tempBytes = Encoding.UTF8.GetBytes(account.MihoyoSDK);
byte[] target = new byte[tempBytes.Length + 1];
tempBytes.CopyTo(target, 0);
string base64 = Convert.ToBase64String(target);
string path = $"HKCU:{GenshinPath}";
string command = $"""
$value = [Convert]::FromBase64String('{base64}');
Set-ItemProperty -Path '{path}' -Name '{SdkChineseKey}' -Value $value -Force;
@@ -68,13 +75,18 @@ internal static class RegistryInterop
/// 在注册表中获取账号信息
/// </summary>
/// <returns>当前注册表中的信息</returns>
public static string? Get()
public static unsafe string? Get()
{
object? sdk = Registry.GetValue(GenshinKey, SdkChineseKey, Array.Empty<byte>());
if (sdk is byte[] bytes)
{
return Encoding.UTF8.GetString(bytes);
fixed (byte* pByte = bytes)
{
// 从注册表获取的字节数组带有 '\0' 结尾，需要舍去
ReadOnlySpan<byte> span = MemoryMarshal.CreateReadOnlySpanFromNullTerminated(pByte);
return Encoding.UTF8.GetString(span);
}
}
return null;