public static void CheckAndSetLdapError(int error)
{
string str;
if (error == 0)
{
return;
}
else
{
if (!Utility.IsResultCode((ResultCode)error))
{
if (!Utility.IsLdapError((LdapError)error))
{
throw new LdapException(error);
}
else
{
str = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, str);
}
}
else
{
str = OperationErrorMappings.MapResultCode(error);
throw new DirectoryOperationException(null, str);
}
}
}
internal ConnectionHandle() : base(true)
{
base.SetHandle(Wldap32.ldap_init(null, 0x185));
if (base.handle == IntPtr.Zero)
{
int errorCode = Wldap32.LdapGetLastError();
if (Utility.IsLdapError((LdapError)errorCode))
{
string message = LdapErrorMappings.MapResultCode(errorCode);
throw new LdapException(errorCode, message);
}
throw new LdapException(errorCode);
}
}
internal ConnectionHandle() : base(true)
{
SetHandle(Wldap32.ldap_init(null, 389));
if (handle == IntPtr.Zero)
{
int error = Wldap32.LdapGetLastError();
if (Utility.IsLdapError((LdapError)error))
{
string errorMessage = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, errorMessage);
}
else
{
throw new LdapException(error);
}
}
}
public static void CheckAndSetLdapError(int error)
{
if (error != (int)ResultCode.Success)
{
if (Utility.IsResultCode((ResultCode)error))
{
string errorMessage = OperationErrorMappings.MapResultCode(error);
throw new DirectoryOperationException(null, errorMessage);
}
else if (Utility.IsLdapError((LdapError)error))
{
string errorMessage = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, errorMessage);
}
else
{
throw new LdapException(error);
}
}
}
internal ConnectionHandle(IntPtr value, bool disposeHandle) : base(true)
{
_needDispose = disposeHandle;
if (value == IntPtr.Zero)
{
int error = Wldap32.LdapGetLastError();
if (Utility.IsLdapError((LdapError)error))
{
string errorMessage = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, errorMessage);
}
else
{
throw new LdapException(error);
}
}
else
{
SetHandle(value);
}
}
internal ConnectionHandle() : base(true)
{
base.SetHandle(Wldap32.ldap_init(null, 0x185));
if (this.handle != (IntPtr)0)
{
return;
}
else
{
int num = Wldap32.LdapGetLastError();
if (!Utility.IsLdapError((LdapError)num))
{
throw new LdapException(num);
}
else
{
string str = LdapErrorMappings.MapResultCode(num);
throw new LdapException(num, str);
}
}
}
internal ConnectionHandle(IntPtr value) : base(true)
{
if (value != (IntPtr)0)
{
base.SetHandle(value);
return;
}
else
{
int num = Wldap32.LdapGetLastError();
if (!Utility.IsLdapError((LdapError)num))
{
throw new LdapException(num);
}
else
{
string str = LdapErrorMappings.MapResultCode(num);
throw new LdapException(num, str);
}
}
}
public unsafe void StartTransportLayerSecurity(DirectoryControlCollection controls)
{
IntPtr zero = IntPtr.Zero;
LdapControl[] controlArray = null;
IntPtr clientControls = IntPtr.Zero;
LdapControl[] controlArray2 = null;
IntPtr message = IntPtr.Zero;
IntPtr referral = IntPtr.Zero;
int serverReturnValue = 0;
Uri[] uriArray = null;
if (Utility.IsWin2kOS)
{
throw new PlatformNotSupportedException(Res.GetString("TLSNotSupported"));
}
if (this.connection.disposed)
{
throw new ObjectDisposedException(base.GetType().Name);
}
try
{
IntPtr ptr = IntPtr.Zero;
IntPtr ptr6 = IntPtr.Zero;
controlArray = this.connection.BuildControlArray(controls, true);
int cb = Marshal.SizeOf(typeof(LdapControl));
if (controlArray != null)
{
zero = Marshal.AllocHGlobal((int)(Marshal.SizeOf(typeof(IntPtr)) * (controlArray.Length + 1)));
for (int i = 0; i < controlArray.Length; i++)
{
ptr = Marshal.AllocHGlobal(cb);
Marshal.StructureToPtr(controlArray[i], ptr, false);
ptr6 = (IntPtr)(((long)zero) + (Marshal.SizeOf(typeof(IntPtr)) * i));
Marshal.WriteIntPtr(ptr6, ptr);
}
ptr6 = (IntPtr)(((long)zero) + (Marshal.SizeOf(typeof(IntPtr)) * controlArray.Length));
Marshal.WriteIntPtr(ptr6, IntPtr.Zero);
}
controlArray2 = this.connection.BuildControlArray(controls, false);
if (controlArray2 != null)
{
clientControls = Marshal.AllocHGlobal((int)(Marshal.SizeOf(typeof(IntPtr)) * (controlArray2.Length + 1)));
for (int j = 0; j < controlArray2.Length; j++)
{
ptr = Marshal.AllocHGlobal(cb);
Marshal.StructureToPtr(controlArray2[j], ptr, false);
ptr6 = (IntPtr)(((long)clientControls) + (Marshal.SizeOf(typeof(IntPtr)) * j));
Marshal.WriteIntPtr(ptr6, ptr);
}
ptr6 = (IntPtr)(((long)clientControls) + (Marshal.SizeOf(typeof(IntPtr)) * controlArray2.Length));
Marshal.WriteIntPtr(ptr6, IntPtr.Zero);
}
int errorCode = Wldap32.ldap_start_tls(this.connection.ldapHandle, ref serverReturnValue, ref message, zero, clientControls);
if (((message != IntPtr.Zero) && (Wldap32.ldap_parse_result_referral(this.connection.ldapHandle, message, IntPtr.Zero, IntPtr.Zero, IntPtr.Zero, ref referral, IntPtr.Zero, 0) == 0)) && (referral != IntPtr.Zero))
{
char ** chPtr = (char **)referral;
char * chPtr2 = chPtr[0];
int index = 0;
ArrayList list = new ArrayList();
while (chPtr2 != null)
{
string str = Marshal.PtrToStringUni((IntPtr)chPtr2);
list.Add(str);
index++;
chPtr2 = chPtr[index];
}
if (referral != IntPtr.Zero)
{
Wldap32.ldap_value_free(referral);
referral = IntPtr.Zero;
}
if (list.Count > 0)
{
uriArray = new Uri[list.Count];
for (int k = 0; k < list.Count; k++)
{
uriArray[k] = new Uri((string)list[k]);
}
}
}
if (errorCode != 0)
{
string str2 = Res.GetString("DefaultLdapError");
if (Utility.IsResultCode((ResultCode)errorCode))
{
if (errorCode == 80)
{
errorCode = serverReturnValue;
}
str2 = OperationErrorMappings.MapResultCode(errorCode);
ExtendedResponse response = new ExtendedResponse(null, null, (ResultCode)errorCode, str2, uriArray)
{
name = "1.3.6.1.4.1.1466.20037"
};
throw new TlsOperationException(response);
}
if (Utility.IsLdapError((LdapError)errorCode))
{
str2 = LdapErrorMappings.MapResultCode(errorCode);
throw new LdapException(errorCode, str2);
}
}
}
finally
{
if (zero != IntPtr.Zero)
{
for (int m = 0; m < controlArray.Length; m++)
{
IntPtr hglobal = Marshal.ReadIntPtr(zero, Marshal.SizeOf(typeof(IntPtr)) * m);
if (hglobal != IntPtr.Zero)
{
Marshal.FreeHGlobal(hglobal);
}
}
Marshal.FreeHGlobal(zero);
}
if (controlArray != null)
{
for (int n = 0; n < controlArray.Length; n++)
{
if (controlArray[n].ldctl_oid != IntPtr.Zero)
{
Marshal.FreeHGlobal(controlArray[n].ldctl_oid);
}
if ((controlArray[n].ldctl_value != null) && (controlArray[n].ldctl_value.bv_val != IntPtr.Zero))
{
Marshal.FreeHGlobal(controlArray[n].ldctl_value.bv_val);
}
}
}
if (clientControls != IntPtr.Zero)
{
for (int num11 = 0; num11 < controlArray2.Length; num11++)
{
IntPtr ptr8 = Marshal.ReadIntPtr(clientControls, Marshal.SizeOf(typeof(IntPtr)) * num11);
if (ptr8 != IntPtr.Zero)
{
Marshal.FreeHGlobal(ptr8);
}
}
Marshal.FreeHGlobal(clientControls);
}
if (controlArray2 != null)
{
for (int num12 = 0; num12 < controlArray2.Length; num12++)
{
if (controlArray2[num12].ldctl_oid != IntPtr.Zero)
{
Marshal.FreeHGlobal(controlArray2[num12].ldctl_oid);
}
if ((controlArray2[num12].ldctl_value != null) && (controlArray2[num12].ldctl_value.bv_val != IntPtr.Zero))
{
Marshal.FreeHGlobal(controlArray2[num12].ldctl_value.bv_val);
}
}
}
if (referral != IntPtr.Zero)
{
Wldap32.ldap_value_free(referral);
}
}
}
public unsafe void StartTransportLayerSecurity(DirectoryControlCollection controls)
{
IntPtr serverControlArray = (IntPtr)0;
LdapControl[] managedServerControls = null;
IntPtr clientControlArray = (IntPtr)0;
LdapControl[] managedClientControls = null;
IntPtr ldapResult = (IntPtr)0;
IntPtr referral = (IntPtr)0;
int serverError = 0;
Uri[] responseReferral = null;
if (_connection.disposed)
{
throw new ObjectDisposedException(GetType().Name);
}
try
{
IntPtr controlPtr = (IntPtr)0;
IntPtr tempPtr = (IntPtr)0;
// build server control
managedServerControls = _connection.BuildControlArray(controls, true);
int structSize = Marshal.SizeOf(typeof(LdapControl));
if (managedServerControls != null)
{
serverControlArray = Utility.AllocHGlobalIntPtrArray(managedServerControls.Length + 1);
for (int i = 0; i < managedServerControls.Length; i++)
{
controlPtr = Marshal.AllocHGlobal(structSize);
Marshal.StructureToPtr(managedServerControls[i], controlPtr, false);
tempPtr = (IntPtr)((long)serverControlArray + IntPtr.Size * i);
Marshal.WriteIntPtr(tempPtr, controlPtr);
}
tempPtr = (IntPtr)((long)serverControlArray + IntPtr.Size * managedServerControls.Length);
Marshal.WriteIntPtr(tempPtr, (IntPtr)0);
}
// build client control
managedClientControls = _connection.BuildControlArray(controls, false);
if (managedClientControls != null)
{
clientControlArray = Utility.AllocHGlobalIntPtrArray(managedClientControls.Length + 1);
for (int i = 0; i < managedClientControls.Length; i++)
{
controlPtr = Marshal.AllocHGlobal(structSize);
Marshal.StructureToPtr(managedClientControls[i], controlPtr, false);
tempPtr = (IntPtr)((long)clientControlArray + IntPtr.Size * i);
Marshal.WriteIntPtr(tempPtr, controlPtr);
}
tempPtr = (IntPtr)((long)clientControlArray + IntPtr.Size * managedClientControls.Length);
Marshal.WriteIntPtr(tempPtr, (IntPtr)0);
}
int error = Wldap32.ldap_start_tls(_connection.ldapHandle, ref serverError, ref ldapResult, serverControlArray, clientControlArray);
if (ldapResult != (IntPtr)0)
{
// parsing the referral
int resulterror = Wldap32.ldap_parse_result_referral(_connection.ldapHandle, ldapResult, (IntPtr)0, (IntPtr)0, (IntPtr)0, ref referral, (IntPtr)0, 0 /* not free it */);
if (resulterror == 0)
{
// parsing referral
if (referral != (IntPtr)0)
{
char ** referralPtr = (char **)referral;
char * singleReferral = referralPtr[0];
int i = 0;
ArrayList referralList = new ArrayList();
while (singleReferral != null)
{
string s = Marshal.PtrToStringUni((IntPtr)singleReferral);
referralList.Add(s);
i++;
singleReferral = referralPtr[i];
}
// free heap memory
if (referral != (IntPtr)0)
{
Wldap32.ldap_value_free(referral);
referral = (IntPtr)0;
}
if (referralList.Count > 0)
{
responseReferral = new Uri[referralList.Count];
for (int j = 0; j < referralList.Count; j++)
{
responseReferral[j] = new Uri((string)referralList[j]);
}
}
}
}
}
if (error != (int)ResultCode.Success)
{
string errorMessage = String.Format(CultureInfo.CurrentCulture, SR.DefaultLdapError);
if (Utility.IsResultCode((ResultCode)error))
{
//If the server failed request for whatever reason, the ldap_start_tls returns LDAP_OTHER
// and the ServerReturnValue will contain the error code from the server.
if (error == (int)ResultCode.Other)
{
error = serverError;
}
errorMessage = OperationErrorMappings.MapResultCode(error);
ExtendedResponse response = new ExtendedResponse(null, null, (ResultCode)error, errorMessage, responseReferral);
response.ResponseName = "1.3.6.1.4.1.1466.20037";
throw new TlsOperationException(response);
}
else if (Utility.IsLdapError((LdapError)error))
{
errorMessage = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, errorMessage);
}
}
}
finally
{
if (serverControlArray != (IntPtr)0)
{
//release the memory from the heap
for (int i = 0; i < managedServerControls.Length; i++)
{
IntPtr tempPtr = Marshal.ReadIntPtr(serverControlArray, IntPtr.Size * i);
if (tempPtr != (IntPtr)0)
{
Marshal.FreeHGlobal(tempPtr);
}
}
Marshal.FreeHGlobal(serverControlArray);
}
if (managedServerControls != null)
{
for (int i = 0; i < managedServerControls.Length; i++)
{
if (managedServerControls[i].ldctl_oid != (IntPtr)0)
{
Marshal.FreeHGlobal(managedServerControls[i].ldctl_oid);
}
if (managedServerControls[i].ldctl_value != null)
{
if (managedServerControls[i].ldctl_value.bv_val != (IntPtr)0)
{
Marshal.FreeHGlobal(managedServerControls[i].ldctl_value.bv_val);
}
}
}
}
if (clientControlArray != (IntPtr)0)
{
// release the memor from the heap
for (int i = 0; i < managedClientControls.Length; i++)
{
IntPtr tempPtr = Marshal.ReadIntPtr(clientControlArray, IntPtr.Size * i);
if (tempPtr != (IntPtr)0)
{
Marshal.FreeHGlobal(tempPtr);
}
}
Marshal.FreeHGlobal(clientControlArray);
}
if (managedClientControls != null)
{
for (int i = 0; i < managedClientControls.Length; i++)
{
if (managedClientControls[i].ldctl_oid != (IntPtr)0)
{
Marshal.FreeHGlobal(managedClientControls[i].ldctl_oid);
}
if (managedClientControls[i].ldctl_value != null)
{
if (managedClientControls[i].ldctl_value.bv_val != (IntPtr)0)
{
Marshal.FreeHGlobal(managedClientControls[i].ldctl_value.bv_val);
}
}
}
}
if (referral != (IntPtr)0)
{
Wldap32.ldap_value_free(referral);
}
}
}
public override byte[] GetValue()
{
IntPtr control = (IntPtr)0;
int structSize = Marshal.SizeOf(typeof(SortKey));
int keyCount = _keys.Length;
IntPtr memHandle = Utility.AllocHGlobalIntPtrArray(keyCount + 1);
try
{
IntPtr tempPtr = (IntPtr)0;
IntPtr sortPtr = (IntPtr)0;
int i = 0;
for (i = 0; i < keyCount; i++)
{
sortPtr = Marshal.AllocHGlobal(structSize);
Marshal.StructureToPtr(_keys[i], sortPtr, false);
tempPtr = (IntPtr)((long)memHandle + Marshal.SizeOf(typeof(IntPtr)) * i);
Marshal.WriteIntPtr(tempPtr, sortPtr);
}
tempPtr = (IntPtr)((long)memHandle + Marshal.SizeOf(typeof(IntPtr)) * i);
Marshal.WriteIntPtr(tempPtr, (IntPtr)0);
bool critical = IsCritical;
int error = Wldap32.ldap_create_sort_control(UtilityHandle.GetHandle(), memHandle, critical ? (byte)1 : (byte)0, ref control);
if (error != 0)
{
if (Utility.IsLdapError((LdapError)error))
{
string errorMessage = LdapErrorMappings.MapResultCode(error);
throw new LdapException(error, errorMessage);
}
else
{
throw new LdapException(error);
}
}
LdapControl managedControl = new LdapControl();
Marshal.PtrToStructure(control, managedControl);
berval value = managedControl.ldctl_value;
// reinitialize the value
directoryControlValue = null;
if (value != null)
{
directoryControlValue = new byte[value.bv_len];
Marshal.Copy(value.bv_val, directoryControlValue, 0, value.bv_len);
}
}
finally
{
if (control != (IntPtr)0)
{
Wldap32.ldap_control_free(control);
}
if (memHandle != (IntPtr)0)
{
//release the memory from the heap
for (int i = 0; i < keyCount; i++)
{
IntPtr tempPtr = Marshal.ReadIntPtr(memHandle, Marshal.SizeOf(typeof(IntPtr)) * i);
if (tempPtr != (IntPtr)0)
{
// free the marshalled name
IntPtr ptr = Marshal.ReadIntPtr(tempPtr);
if (ptr != (IntPtr)0)
{
Marshal.FreeHGlobal(ptr);
}
// free the marshalled rule
ptr = Marshal.ReadIntPtr(tempPtr, Marshal.SizeOf(typeof(IntPtr)));
if (ptr != (IntPtr)0)
{
Marshal.FreeHGlobal(ptr);
}
Marshal.FreeHGlobal(tempPtr);
}
}
Marshal.FreeHGlobal(memHandle);
}
}
return(base.GetValue());
}
public unsafe void StartTransportLayerSecurity(DirectoryControlCollection controls)
{
IntPtr intPtr;
IntPtr intPtr1;
IntPtr intPtr2 = (IntPtr)0;
LdapControl[] ldapControlArray = null;
IntPtr intPtr3 = (IntPtr)0;
LdapControl[] ldapControlArray1 = null;
IntPtr intPtr4 = (IntPtr)0;
IntPtr intPtr5 = (IntPtr)0;
int num = 0;
Uri[] uri = null;
if (!Utility.IsWin2kOS)
{
if (!this.connection.disposed)
{
try
{
ldapControlArray = this.connection.BuildControlArray(controls, true);
int num1 = Marshal.SizeOf(typeof(LdapControl));
if (ldapControlArray != null)
{
intPtr2 = Utility.AllocHGlobalIntPtrArray((int)ldapControlArray.Length + 1);
for (int i = 0; i < (int)ldapControlArray.Length; i++)
{
intPtr = Marshal.AllocHGlobal(num1);
Marshal.StructureToPtr(ldapControlArray[i], intPtr, false);
intPtr1 = (IntPtr)((long)intPtr2 + (long)(Marshal.SizeOf(typeof(IntPtr)) * i));
Marshal.WriteIntPtr(intPtr1, intPtr);
}
intPtr1 = (IntPtr)((long)intPtr2 + (long)(Marshal.SizeOf(typeof(IntPtr)) * (int)ldapControlArray.Length));
Marshal.WriteIntPtr(intPtr1, (IntPtr)0);
}
ldapControlArray1 = this.connection.BuildControlArray(controls, false);
if (ldapControlArray1 != null)
{
intPtr3 = Utility.AllocHGlobalIntPtrArray((int)ldapControlArray1.Length + 1);
for (int j = 0; j < (int)ldapControlArray1.Length; j++)
{
intPtr = Marshal.AllocHGlobal(num1);
Marshal.StructureToPtr(ldapControlArray1[j], intPtr, false);
intPtr1 = (IntPtr)((long)intPtr3 + (long)(Marshal.SizeOf(typeof(IntPtr)) * j));
Marshal.WriteIntPtr(intPtr1, intPtr);
}
intPtr1 = (IntPtr)((long)intPtr3 + (long)(Marshal.SizeOf(typeof(IntPtr)) * (int)ldapControlArray1.Length));
Marshal.WriteIntPtr(intPtr1, (IntPtr)0);
}
int num2 = Wldap32.ldap_start_tls(this.connection.ldapHandle, ref num, ref intPtr4, intPtr2, intPtr3);
if (intPtr4 != (IntPtr)0)
{
int num3 = Wldap32.ldap_parse_result_referral(this.connection.ldapHandle, intPtr4, (IntPtr)0, (IntPtr)0, (IntPtr)0, ref intPtr5, (IntPtr)0, 0);
if (num3 == 0 && intPtr5 != (IntPtr)0)
{
char ** chrPointer = (char **)((void *)intPtr5);
char * chrPointer1 = (char *)((void *)(*(chrPointer)));
int num4 = 0;
ArrayList arrayLists = new ArrayList();
while (chrPointer1 != null)
{
string stringUni = Marshal.PtrToStringUni((IntPtr)chrPointer1);
arrayLists.Add(stringUni);
num4++;
chrPointer1 = (char *)((void *)(*(chrPointer + num4 * sizeof(char *))));
}
if (intPtr5 != (IntPtr)0)
{
Wldap32.ldap_value_free(intPtr5);
intPtr5 = (IntPtr)0;
}
if (arrayLists.Count > 0)
{
uri = new Uri[arrayLists.Count];
for (int k = 0; k < arrayLists.Count; k++)
{
uri[k] = new Uri((string)arrayLists[k]);
}
}
}
}
if (num2 != 0)
{
string str = Res.GetString("DefaultLdapError");
if (!Utility.IsResultCode((ResultCode)num2))
{
if (Utility.IsLdapError((LdapError)num2))
{
str = LdapErrorMappings.MapResultCode(num2);
throw new LdapException(num2, str);
}
}
else
{
if (num2 == 80)
{
num2 = num;
}
str = OperationErrorMappings.MapResultCode(num2);
ExtendedResponse extendedResponse = new ExtendedResponse(null, null, (ResultCode)num2, str, uri);
extendedResponse.name = "1.3.6.1.4.1.1466.20037";
throw new TlsOperationException(extendedResponse);
}
}
}
finally
{
if (intPtr2 != (IntPtr)0)
{
for (int l = 0; l < (int)ldapControlArray.Length; l++)
{
IntPtr intPtr6 = Marshal.ReadIntPtr(intPtr2, Marshal.SizeOf(typeof(IntPtr)) * l);
if (intPtr6 != (IntPtr)0)
{
Marshal.FreeHGlobal(intPtr6);
}
}
Marshal.FreeHGlobal(intPtr2);
}
if (ldapControlArray != null)
{
for (int m = 0; m < (int)ldapControlArray.Length; m++)
{
if (ldapControlArray[m].ldctl_oid != (IntPtr)0)
{
Marshal.FreeHGlobal(ldapControlArray[m].ldctl_oid);
}
if (ldapControlArray[m].ldctl_value != null && ldapControlArray[m].ldctl_value.bv_val != (IntPtr)0)
{
Marshal.FreeHGlobal(ldapControlArray[m].ldctl_value.bv_val);
}
}
}
if (intPtr3 != (IntPtr)0)
{
for (int n = 0; n < (int)ldapControlArray1.Length; n++)
{
IntPtr intPtr7 = Marshal.ReadIntPtr(intPtr3, Marshal.SizeOf(typeof(IntPtr)) * n);
if (intPtr7 != (IntPtr)0)
{
Marshal.FreeHGlobal(intPtr7);
}
}
Marshal.FreeHGlobal(intPtr3);
}
if (ldapControlArray1 != null)
{
for (int o = 0; o < (int)ldapControlArray1.Length; o++)
{
if (ldapControlArray1[o].ldctl_oid != (IntPtr)0)
{
Marshal.FreeHGlobal(ldapControlArray1[o].ldctl_oid);
}
if (ldapControlArray1[o].ldctl_value != null && ldapControlArray1[o].ldctl_value.bv_val != (IntPtr)0)
{
Marshal.FreeHGlobal(ldapControlArray1[o].ldctl_value.bv_val);
}
}
}
if (intPtr5 != (IntPtr)0)
{
Wldap32.ldap_value_free(intPtr5);
}
}
return;
}
else
{
throw new ObjectDisposedException(this.GetType().Name);
}
}
else
{
throw new PlatformNotSupportedException(Res.GetString("TLSNotSupported"));
}
}
public override byte[] GetValue()
{
IntPtr intPtr;
byte num;
IntPtr intPtr1 = (IntPtr)0;
int num1 = Marshal.SizeOf(typeof(SortKey));
IntPtr intPtr2 = Utility.AllocHGlobalIntPtrArray((int)this.keys.Length + 1);
try
{
int i = 0;
for (i = 0; i < (int)this.keys.Length; i++)
{
IntPtr intPtr3 = Marshal.AllocHGlobal(num1);
Marshal.StructureToPtr(this.keys[i], intPtr3, false);
intPtr = (IntPtr)((long)intPtr2 + (long)(Marshal.SizeOf(typeof(IntPtr)) * i));
Marshal.WriteIntPtr(intPtr, intPtr3);
}
intPtr = (IntPtr)((long)intPtr2 + (long)(Marshal.SizeOf(typeof(IntPtr)) * i));
Marshal.WriteIntPtr(intPtr, (IntPtr)0);
bool isCritical = base.IsCritical;
ConnectionHandle handle = UtilityHandle.GetHandle();
IntPtr intPtr4 = intPtr2;
if (isCritical)
{
num = 1;
}
else
{
num = 0;
}
int num2 = Wldap32.ldap_create_sort_control(handle, intPtr4, num, ref intPtr1);
if (num2 == 0)
{
LdapControl ldapControl = new LdapControl();
Marshal.PtrToStructure(intPtr1, ldapControl);
berval ldctlValue = ldapControl.ldctl_value;
this.directoryControlValue = null;
if (ldctlValue != null)
{
this.directoryControlValue = new byte[ldctlValue.bv_len];
Marshal.Copy(ldctlValue.bv_val, this.directoryControlValue, 0, ldctlValue.bv_len);
}
}
else
{
if (!Utility.IsLdapError((LdapError)num2))
{
throw new LdapException(num2);
}
else
{
string str = LdapErrorMappings.MapResultCode(num2);
throw new LdapException(num2, str);
}
}
}
finally
{
if (intPtr1 != (IntPtr)0)
{
Wldap32.ldap_control_free(intPtr1);
}
if (intPtr2 != (IntPtr)0)
{
for (int j = 0; j < (int)this.keys.Length; j++)
{
IntPtr intPtr5 = Marshal.ReadIntPtr(intPtr2, Marshal.SizeOf(typeof(IntPtr)) * j);
if (intPtr5 != (IntPtr)0)
{
IntPtr intPtr6 = Marshal.ReadIntPtr(intPtr5);
if (intPtr6 != (IntPtr)0)
{
Marshal.FreeHGlobal(intPtr6);
}
intPtr6 = Marshal.ReadIntPtr(intPtr5, Marshal.SizeOf(typeof(IntPtr)));
if (intPtr6 != (IntPtr)0)
{
Marshal.FreeHGlobal(intPtr6);
}
Marshal.FreeHGlobal(intPtr5);
}
}
Marshal.FreeHGlobal(intPtr2);
}
}
return(base.GetValue());
}
public override byte[] GetValue()
{
IntPtr zero = IntPtr.Zero;
int cb = Marshal.SizeOf(typeof(SortKey));
int length = this.keys.Length;
IntPtr keys = Marshal.AllocHGlobal((int)(Marshal.SizeOf(typeof(IntPtr)) * (length + 1)));
try
{
IntPtr ptr = IntPtr.Zero;
IntPtr ptr4 = IntPtr.Zero;
int index = 0;
index = 0;
while (index < length)
{
ptr4 = Marshal.AllocHGlobal(cb);
Marshal.StructureToPtr(this.keys[index], ptr4, false);
ptr = (IntPtr)(((long)keys) + (Marshal.SizeOf(typeof(IntPtr)) * index));
Marshal.WriteIntPtr(ptr, ptr4);
index++;
}
ptr = (IntPtr)(((long)keys) + (Marshal.SizeOf(typeof(IntPtr)) * index));
Marshal.WriteIntPtr(ptr, IntPtr.Zero);
bool isCritical = base.IsCritical;
int errorCode = Wldap32.ldap_create_sort_control(UtilityHandle.GetHandle(), keys, isCritical ? ((byte)1) : ((byte)0), ref zero);
if (errorCode != 0)
{
if (Utility.IsLdapError((LdapError)errorCode))
{
string message = LdapErrorMappings.MapResultCode(errorCode);
throw new LdapException(errorCode, message);
}
throw new LdapException(errorCode);
}
LdapControl structure = new LdapControl();
Marshal.PtrToStructure(zero, structure);
berval berval = structure.ldctl_value;
base.directoryControlValue = null;
if (berval != null)
{
base.directoryControlValue = new byte[berval.bv_len];
Marshal.Copy(berval.bv_val, base.directoryControlValue, 0, berval.bv_len);
}
}
finally
{
if (zero != IntPtr.Zero)
{
Wldap32.ldap_control_free(zero);
}
if (keys != IntPtr.Zero)
{
for (int i = 0; i < length; i++)
{
IntPtr ptr5 = Marshal.ReadIntPtr(keys, Marshal.SizeOf(typeof(IntPtr)) * i);
if (ptr5 != IntPtr.Zero)
{
IntPtr hglobal = Marshal.ReadIntPtr(ptr5);
if (hglobal != IntPtr.Zero)
{
Marshal.FreeHGlobal(hglobal);
}
hglobal = Marshal.ReadIntPtr(ptr5, Marshal.SizeOf(typeof(IntPtr)));
if (hglobal != IntPtr.Zero)
{
Marshal.FreeHGlobal(hglobal);
}
Marshal.FreeHGlobal(ptr5);
}
}
Marshal.FreeHGlobal(keys);
}
}
return(base.GetValue());
}