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//
// Mono.Directory.LDAP.LDAP
//
// Author:
// Chris Toshok (toshok@ximian.com)
//
// (C) Ximian, Inc. http://www.ximian.com
//
//
// Just enough (for now) LDAP support to get System.DirectoryServices
// working.
using System;
using System.Runtime.InteropServices;
namespace Mono.Directory.LDAP
{
class TimeVal {
public int tv_sec;
public int tv_usec;
public static TimeVal FromTimeSpan (TimeSpan span) {
TimeVal tv = new TimeVal();
long nanoseconds;
/* make sure we're dealing with a positive TimeSpan */
span = span.Duration();
nanoseconds = span.Ticks * 100;
tv.tv_sec = (int)(nanoseconds / 1E+09);
tv.tv_usec = (int)((nanoseconds % 1E+09) / 1000);
return tv;
}
}
public enum SearchScope {
Base = 0x0000,
OneLevel = 0x0001,
SubTree = 0x0002
}
public class LDAP {
/* Search Scopes */
public LDAP (string uri) {
int rv;
rv = ldap_initialize (out ld, uri);
// FIXME throw something here if ldap_initialize returns an error
}
public LDAP (string host, int port) {
ld = ldap_init (host, port);
// FIXME throw something here if ldap_init fails.
}
public int BindSimple (string who, string cred) {
return ldap_simple_bind_s (ld, who, cred);
}
public int StartTLS () {
// FIXME should expose client/server ctrls
return ldap_start_tls_s (ld, IntPtr.Zero, IntPtr.Zero);
}
public int Search (string base_entry,
SearchScope scope,
string filter,
string[] attrs,
bool attrsonly,
TimeSpan timeOut,
int sizeLimit,
out LDAPMessage res) {
// FIXME should expose client/server ctrls
IntPtr serverctrls = new IntPtr();
IntPtr clientctrls = new IntPtr();
TimeVal tv = TimeVal.FromTimeSpan (timeOut);
IntPtr native_res;
int rv;
rv = ldap_search_ext_s (ld, base_entry, (int) scope, filter,
attrs, attrsonly ? 1 : 0,
serverctrls, clientctrls,
ref tv, sizeLimit, out native_res);
if (native_res != IntPtr.Zero)
res = new LDAPMessage (this, native_res);
else
res = null;
return rv;
}
public void Unbind () {
// FIXME should expose client/server ctrls
ldap_unbind_ext_s (ld, IntPtr.Zero, IntPtr.Zero);
// FIXME throw something here if ldap_unbind_ext_s returns an error
}
public IntPtr NativeLDAP {
get { return ld; }
}
[DllImport("ldap")]
static extern IntPtr ldap_init(string host, int port);
[DllImport("ldap")]
static extern int ldap_initialize(out IntPtr ld, string uri);
[DllImport("ldap")]
static extern int ldap_simple_bind_s(IntPtr ld,
string who, string cred);
[DllImport("ldap")]
static extern int ldap_start_tls_s (IntPtr ld,
IntPtr serverctrls,
IntPtr clientctrls);
[DllImport("ldap")]
static extern int ldap_search_ext_s (IntPtr ld,
string base_entry,
int scope,
string filter,
string[] attrs,
int attrsonly,
IntPtr serverctrls,
IntPtr clientctrls,
ref TimeVal timeout,
int sizelimit,
out IntPtr res);
[DllImport("ldap")]
static extern int ldap_unbind_ext_s (IntPtr ld,
IntPtr serverctrls,
IntPtr clientctrls);
IntPtr ld;
}
}
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