public SspiCredentials(string principal, string username, string password, string domain)
{
long expiry = 0;
var authenticationData = new SEC_WINNT_AUTH_IDENTITY
{
User = username,
UserLength = username.Length,
Domain = domain,
DomainLength = domain.Length,
Password = password,
PasswordLength = password.Length,
Flags = SspiInterop.SEC_WINNT_AUTH_IDENTITY_UNICODE
};
var result = SspiInterop.AcquireCredentialsHandle(
principal,
SecurityPackage,
SspiInterop.SECPKG_CRED_BOTH,
IntPtr.Zero,
authenticationData,
0,
IntPtr.Zero,
ref _credentials,
ref expiry);
if (result != SspiInterop.SEC_E_OK)
{
throw new Exception($"Unable to aquire credentials for {principal}, SECURITY_STATUS 0x{result:x8}");
}
Credentials = _credentials;
}
public SspiCredentials()
{
long expiry = 0;
var result = SspiInterop.AcquireCredentialsHandle(
IntPtr.Zero,
SecurityPackage,
SspiInterop.SECPKG_CRED_BOTH,
IntPtr.Zero,
IntPtr.Zero,
0,
IntPtr.Zero,
ref _credentials,
ref expiry);
if (result != SspiInterop.SEC_E_OK)
{
throw new Exception($"Unable to aquire credentials for current user, SECURITY_STATUS 0x{result:x8}");
}
Credentials = _credentials;
}