听起来你想要HostingEnvironment.Impersonate
例子:
using (var imp = HostingEnvironment.Impersonate())
{
// code now executes in the context of the authenticated user,
// rather than the service account
}
这非常有效,不幸的是这里的标准是不使用应用程序池,因为密码管理对他们来说更容易,如果每个团队都通过将其放入 web.config 来使其保持最新状态
嗯,这似乎有悖常理,但我这一天遇到过更糟糕的政策,所以我很难判断。 ;)
正如我在评论中提到的,Impersonate 的重载允许您模拟任意帐户。为此,您必须获取该用户的 Windows 身份令牌,这很重要,据我所知,这不是您可以 100% 在托管代码中执行的操作。您必须使用非托管代码,并且您必须知道应用程序中模拟帐户的用户名和密码。如果您想与网络架构师 BTW 争论这一点,这远不如简单地将帐户设置为 App Pool ID 安全。只是给你一些弹药。
无论如何,这是我从互联网上改编的一些示例代码:
#region native imports.
public const int Logon_LogonTypeInteractive = 2;
public const int Logon_ProviderDefault = 0;
public const int Duplicate_ImpersonationLevelImpersonate = 2;
[DllImport("advapi32.dll")]
public static extern bool LogonUser(string lpszUserName, string lpszDomain, string lpszPassword,
int dwLogonType, int dwLogonProvider, ref IntPtr phToken);
[DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern bool DuplicateToken(IntPtr hToken, int impersonationLevel, ref IntPtr hNewToken);
[DllImport("advapi32.dll", CharSet=CharSet.Auto, SetLastError=true)]
public static extern bool RevertToSelf();
[DllImport("kernel32.dll", CharSet=CharSet.Auto)]
public static extern bool CloseHandle(IntPtr handle);
#endregion native imports.
#region elsewhere...
public IntPtr GetWindowsTokenForImpersonation(string username, string password, string domain)
{
IntPtr loginToken = IntPtr.Zero;
IntPtr workingToken = IntPtr.Zero;
bool success
if(!RevertToSelf())
{
return IntPtr.Zero;
// failed to eliminate any existing impersonations. This block may not be necessary depending on your code
}
if(!LogonUserA(username, domain, password, Logon_LogonTypeInteractive, Logon_ProviderDefault, ref loginToken))
{
return IntPtr.Zero;
// failed to log in the user
}
if(!DuplicateToken(loginToken, Duplicate_ImpersonationLevelImpersonate, ref workingToken)
{
if(loginToken != IntPtr.Zero)
{
CloseHandle(loginToken);
}
return IntPtr.Zero;
// failed to get a working impersonation token
}
CloseHandle(loginToken);
return workingToken; // NOTE: You must dispose this token manually using CloseHandle after impersonation is complete.
}
#endregion elsewhere
#region where you want to impersonate
var token = GetWindowsTokenForImpersonation(username, password, domain);
if(token != IntPtr.Zero)
{
using(var imp = HostingEnvironment.Impersonate(token))
{
// code here executes under impersonation
}
CloseHandle(token);
}
#endregion