# LogonUserA

```csharp
[DllImport("ADVAPI32.dll", ExactSpelling = true, SetLastError = true)]
[DefaultDllImportSearchPaths(DllImportSearchPath.System32)]
public static extern unsafe BOOL LogonUserA(
    PCSTR lpszUsername,
    PCSTR lpszDomain,
    PCSTR lpszPassword,
    LOGON32_LOGON dwLogonType,
    LOGON32_PROVIDER dwLogonProvider,
    HANDLE* phToken);
```

[logon32\_logon](https://www.pinvoke.dev/security/logon32_logon "mention")

[logon32\_provider](https://www.pinvoke.dev/security/logon32_provider "mention")