本文整理汇总了C#中System.Security.Principal.SecurityIdentifier.IsMsaAccount方法的典型用法代码示例。如果您正苦于以下问题：C# SecurityIdentifier.IsMsaAccount方法的具体用法？C# SecurityIdentifier.IsMsaAccount怎么用？C# SecurityIdentifier.IsMsaAccount使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类System.Security.Principal.SecurityIdentifier的用法示例。
在下文中一共展示了SecurityIdentifier.IsMsaAccount方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: GetPrincipalSource
/// <summary>
/// Determine the source of a user or group. Either local, Active Directory,
/// or Azure AD.
/// </summary>
/// <param name="sid">
/// A <see cref="SecurityIdentifier"/> object identifying the user or group.
/// </param>
/// <returns>
/// One of the <see cref="PrincipalSource"/> enumerations identifying the
/// source of the object.
/// </returns>
private PrincipalSource? GetPrincipalSource(SecurityIdentifier sid)
{
var bSid = new byte[sid.BinaryLength];
sid.GetBinaryForm(bSid, 0);
var type = LSA_USER_ACCOUNT_TYPE.UnknownUserAccountType;
// Use LsaLookupUserAccountType for Windows 10 and later.
// Earlier versions of the OS will leave the property NULL because
// it is too error prone to attempt to replicate the decisions of
// LsaLookupUserAccountType.
var os = GetOperatingSystem();
if (os.Version.Major >= 10)
{
UInt32 status = Native.Win32.LsaLookupUserAccountType(bSid, out type);
if (NtStatus.IsError(status))
type = LSA_USER_ACCOUNT_TYPE.UnknownUserAccountType;
switch (type)
{
case LSA_USER_ACCOUNT_TYPE.ExternalDomainUserAccountType:
case LSA_USER_ACCOUNT_TYPE.PrimaryDomainUserAccountType:
return PrincipalSource.ActiveDirectory;
case LSA_USER_ACCOUNT_TYPE.LocalUserAccountType:
return PrincipalSource.Local;
case LSA_USER_ACCOUNT_TYPE.AADUserAccountType:
return PrincipalSource.AzureAD;
// Currently, there is no value returned by LsaLookupUserAccountType
// that corresponds to LSA_USER_ACCOUNT_TYPE.MSAUserAccountType,
// but there may be in the future, so we'll account for it here.
case LSA_USER_ACCOUNT_TYPE.MSAUserAccountType:
case LSA_USER_ACCOUNT_TYPE.LocalConnectedUserAccountType:
return PrincipalSource.MicrosoftAccount;
case LSA_USER_ACCOUNT_TYPE.InternetUserAccountType:
return sid.IsMsaAccount()
? PrincipalSource.MicrosoftAccount
: PrincipalSource.Unknown;
case LSA_USER_ACCOUNT_TYPE.UnknownUserAccountType:
default:
return PrincipalSource.Unknown;
}
}
else
{
return null;
}
}