C# Signature:
[StructLayout(LayoutKind.Sequential, CharSet=CharSet.Unicode)]
public struct USER_INFO_1
{
[MarshalAs(UnmanagedType.LPWStr)] public string sUsername;
[MarshalAs(UnmanagedType.LPWStr)] public string sPassword;
public uint uiPasswordAge;
public uint uiPriv;
[MarshalAs(UnmanagedType.LPWStr)] public string sHome_Dir;
[MarshalAs(UnmanagedType.LPWStr)] public string sComment;
public uint uiFlags;
[MarshalAs(UnmanagedType.LPWStr)] public string sScript_Path;
}
//uiPriv
const uint USER_PRIV_GUEST = 0;
const uint USER_PRIV_USER = 1;
const uint USER_PRIV_ADMIN = 2;
//uiFlags (flags)
const uint UF_DONT_EXPIRE_PASSWD = 0x10000;
const uint UF_MNS_LOGON_ACCOUNT = 0x20000;
const uint UF_SMARTCARD_REQUIRED = 0x40000;
const uint UF_TRUSTED_FOR_DELEGATION = 0x80000;
const uint UF_NOT_DELEGATED = 0x100000;
const uint UF_USE_DES_KEY_ONLY = 0x200000;
const uint UF_DONT_REQUIRE_PREAUTH = 0x400000;
const uint UF_PASSWORD_EXPIRED = 0x800000;
const uint UF_TRUSTED_TO_AUTHENTICATE_FOR_DELEGATION = 0x1000000;
const uint UF_NO_AUTH_DATA_REQUIRED = 0x2000000;
const uint UF_PARTIAL_SECRETS_ACCOUNT = 0x4000000;
const uint UF_USE_AES_KEYS = 0x8000000;
//uiFlags (choice)
const uint UF_TEMP_DUPLICATE_ACCOUNT = 0x0100;
const uint UF_NORMAL_ACCOUNT = 0x0200;
const uint UF_INTERDOMAIN_TRUST_ACCOUNT = 0x0800;
const uint UF_WORKSTATION_TRUST_ACCOUNT = 0x1000;
const uint UF_SERVER_TRUST_ACCOUNT = 0x2000;
VB Signature:
User-Defined Types:
None.
Alternative Managed API:
Do you know one? Please contribute it!
Notes:
What's with all this unmanaged nonsense? USER_INFO_0, USER_INFO_23, and many other structures on this site, manage not to resort to such ugliness.
Tips & Tricks:
Please add some!
Sample Code:
ArrayList users = new ArrayList();
int EntriesRead;
int TotalEntries;
int Resume;
IntPtr bufPtr;
string sServername = ("127.0.0.1"; // local
NetUserEnum(sServername,1, 2, out bufPtr, -1, out EntriesRead, out TotalEntries, out Resume);
if(EntriesRead> 0)
{
USER_INFO_1[] Users = new USER_INFO_1[EntriesRead];
IntPtr iter = bufPtr;
for(int i=0; i < EntriesRead; i++)
{
Users[i] = (USER_INFO_1)Marshal.PtrToStructure(iter, typeof(USER_INFO_1));
iter = (IntPtr)((int)iter + Marshal.SizeOf(typeof(USER_INFO_1)));
users.Add(Users[i]);
}
NetApiBufferFree(bufPtr);
}
