reactos/lib/secur32/lsa.c

   1 /* $Id: lsa.c,v 1.2 2001/06/25 12:32:56 ekohl Exp $
   2  *
   3  * COPYRIGHT:       See COPYING in the top level directory
   4  * PROJECT:         ReactOS system libraries
   5  * FILE:            lib/secur32/lsa.c
   6  * PURPOSE:         Client-side LSA functions
   7  * UPDATE HISTORY:
   8  *                  Created 05/08/00
   9  */
  10
  11 /* INCLUDES ******************************************************************/
  12
  13 #include <windows.h>
  14 #include <ddk/ntddk.h>
  15 #include <napi/lpc.h>
  16 #include <lsass/lsass.h>
  17 #include <string.h>
  18
  19 /* GLOBALS *******************************************************************/
  20
  21 extern HANDLE Secur32Heap;
  22
  23 /* FUNCTIONS *****************************************************************/
  24
  25 NTSTATUS STDCALL
  26 LsaDeregisterLogonProcess(HANDLE LsaHandle)
  27 {
  28    LSASS_REQUEST Request;
  29    LSASS_REPLY Reply;
  30    NTSTATUS Status;
  31
  32    Request.Header.DataSize = 0;
  33    Request.Header.MessageSize = sizeof(LSASS_REQUEST);
  34    Request.Type = LSASS_REQUEST_DEREGISTER_LOGON_PROCESS;
  35    Status = NtRequestWaitReplyPort(LsaHandle,
  36                                    &Request.Header,
  37                                    &Reply.Header);
  38    if (!NT_SUCCESS(Status))
  39      {
  40         return(Status);
  41      }
  42
  43    if (!NT_SUCCESS(Reply.Status))
  44      {
  45         return(Reply.Status);
  46      }
  47
  48    return(Status);
  49 }
  50
  51 NTSTATUS STDCALL
  52 LsaConnectUntrusted(PHANDLE LsaHandle)
  53 {
  54   return(STATUS_UNSUCCESSFUL);
  55 }
  56
  57 NTSTATUS STDCALL
  58 LsaCallAuthenticationPackage(HANDLE LsaHandle,
  59                              ULONG AuthenticationPackage,
  60                              PVOID ProtocolSubmitBuffer,
  61                              ULONG SubmitBufferLength,
  62                              PVOID* ProtocolReturnBuffer,
  63                              PULONG ReturnBufferLength,
  64                              PNTSTATUS ProtocolStatus)
  65 {
  66    PLSASS_REQUEST Request;
  67    PLSASS_REPLY Reply;
  68    UCHAR RawRequest[MAX_MESSAGE_DATA];
  69    UCHAR RawReply[MAX_MESSAGE_DATA];
  70    NTSTATUS Status;
  71    ULONG OutBufferSize;
  72
  73    Request = (PLSASS_REQUEST)RawRequest;
  74    Reply = (PLSASS_REPLY)RawReply;
  75
  76    Request->Header.DataSize = sizeof(LSASS_REQUEST) + SubmitBufferLength -
  77      sizeof(LPC_MESSAGE_HEADER);
  78    Request->Header.MessageSize =
  79      Request->Header.DataSize + sizeof(LPC_MESSAGE_HEADER);
  80    Request->Type = LSASS_REQUEST_CALL_AUTHENTICATION_PACKAGE;
  81    Request->d.CallAuthenticationPackageRequest.AuthenticationPackage =
  82      AuthenticationPackage;
  83    Request->d.CallAuthenticationPackageRequest.InBufferLength =
  84      SubmitBufferLength;
  85    memcpy(Request->d.CallAuthenticationPackageRequest.InBuffer,
  86           ProtocolSubmitBuffer,
  87           SubmitBufferLength);
  88
  89    Status = NtRequestWaitReplyPort(LsaHandle,
  90                                    &Request->Header,
  91                                    &Reply->Header);
  92    if (!NT_SUCCESS(Status))
  93      {
  94         return(Status);
  95      }
  96
  97    if (!NT_SUCCESS(Reply->Status))
  98      {
  99         return(Reply->Status);
 100      }
 101
 102    OutBufferSize = Reply->d.CallAuthenticationPackageReply.OutBufferLength;
 103    *ProtocolReturnBuffer = RtlAllocateHeap(Secur32Heap,
 104                                            0,
 105                                            OutBufferSize);
 106    *ReturnBufferLength = OutBufferSize;
 107    memcpy(*ProtocolReturnBuffer,
 108           Reply->d.CallAuthenticationPackageReply.OutBuffer,
 109           *ReturnBufferLength);
 110
 111    return(Status);
 112 }
 113
 114 NTSTATUS STDCALL
 115 LsaFreeReturnBuffer(PVOID Buffer)
 116 {
 117    return(RtlFreeHeap(Secur32Heap, 0, Buffer));
 118 }
 119
 120 NTSTATUS STDCALL
 121 LsaLookupAuthenticationPackage(HANDLE LsaHandle,
 122                                PLSA_STRING PackageName,
 123                                PULONG AuthenticationPackage)
 124 {
 125    NTSTATUS Status;
 126    PLSASS_REQUEST Request;
 127    UCHAR RawRequest[MAX_MESSAGE_DATA];
 128    LSASS_REPLY Reply;
 129
 130    Request = (PLSASS_REQUEST)RawRequest;
 131    Request->Header.DataSize = sizeof(LSASS_REQUEST) + PackageName->Length -
 132      sizeof(LPC_MESSAGE_HEADER);
 133    Request->Header.MessageSize = Request->Header.DataSize +
 134      sizeof(LPC_MESSAGE_HEADER);
 135    Request->Type = LSASS_REQUEST_LOOKUP_AUTHENTICATION_PACKAGE;
 136
 137    Status = NtRequestWaitReplyPort(LsaHandle,
 138                           &Request->Header,
 139                           &Reply.Header);
 140    if (!NT_SUCCESS(Status))
 141      {
 142         return(Status);
 143      }
 144    if (!NT_SUCCESS(Reply.Status))
 145      {
 146         return(Reply.Status);
 147      }
 148
 149    *AuthenticationPackage = Reply.d.LookupAuthenticationPackageReply.Package;
 150
 151    return(Reply.Status);
 152 }
 153
 154 NTSTATUS STDCALL
 155 LsaLogonUser(HANDLE LsaHandle,
 156              PLSA_STRING OriginName,
 157              SECURITY_LOGON_TYPE LogonType,
 158              ULONG AuthenticationPackage,
 159              PVOID AuthenticationInformation,
 160              ULONG AuthenticationInformationLength,
 161              PTOKEN_GROUPS LocalGroups,
 162              PTOKEN_SOURCE SourceContext,
 163              PVOID* ProfileBuffer,
 164              PULONG ProfileBufferLength,
 165              PLUID LogonId,
 166              PHANDLE Token,
 167              PQUOTA_LIMITS Quotas,
 168              PNTSTATUS SubStatus)
 169 {
 170    ULONG RequestLength;
 171    ULONG CurrentLength;
 172    PLSASS_REQUEST Request;
 173    UCHAR RawMessage[MAX_MESSAGE_DATA];
 174    PLSASS_REPLY Reply;
 175    UCHAR RawReply[MAX_MESSAGE_DATA];
 176    NTSTATUS Status;
 177
 178    RequestLength = sizeof(LSASS_REQUEST) - sizeof(LPC_MESSAGE_HEADER);
 179    RequestLength = RequestLength + (OriginName->Length * sizeof(WCHAR));
 180    RequestLength = RequestLength + AuthenticationInformationLength;
 181    RequestLength = RequestLength +
 182      (LocalGroups->GroupCount * sizeof(SID_AND_ATTRIBUTES));
 183
 184    CurrentLength = 0;
 185    Request = (PLSASS_REQUEST)RawMessage;
 186
 187    Request->d.LogonUserRequest.OriginNameLength = OriginName->Length;
 188    Request->d.LogonUserRequest.OriginName = (PWSTR)&RawMessage[CurrentLength];
 189    memcpy((PWSTR)&RawMessage[CurrentLength],
 190           OriginName->Buffer,
 191           OriginName->Length * sizeof(WCHAR));
 192    CurrentLength = CurrentLength + (OriginName->Length * sizeof(WCHAR));
 193
 194    Request->d.LogonUserRequest.LogonType = LogonType;
 195
 196    Request->d.LogonUserRequest.AuthenticationPackage =
 197      AuthenticationPackage;
 198
 199    Request->d.LogonUserRequest.AuthenticationInformation =
 200      (PVOID)&RawMessage[CurrentLength];
 201    Request->d.LogonUserRequest.AuthenticationInformationLength =
 202      AuthenticationInformationLength;
 203    memcpy((PVOID)&RawMessage[CurrentLength],
 204           AuthenticationInformation,
 205           AuthenticationInformationLength);
 206    CurrentLength = CurrentLength + AuthenticationInformationLength;
 207
 208    Request->d.LogonUserRequest.LocalGroupsCount = LocalGroups->GroupCount;
 209    Request->d.LogonUserRequest.LocalGroups =
 210      (PSID_AND_ATTRIBUTES)&RawMessage[CurrentLength];
 211    memcpy((PSID_AND_ATTRIBUTES)&RawMessage[CurrentLength],
 212           LocalGroups->Groups,
 213           LocalGroups->GroupCount * sizeof(SID_AND_ATTRIBUTES));
 214
 215    Request->d.LogonUserRequest.SourceContext = *SourceContext;
 216
 217    Request->Type = LSASS_REQUEST_LOGON_USER;
 218    Request->Header.DataSize = RequestLength - sizeof(LPC_MESSAGE_HEADER);
 219    Request->Header.MessageSize = RequestLength + sizeof(LPC_MESSAGE_HEADER);
 220
 221    Reply = (PLSASS_REPLY)RawReply;
 222
 223    Status = NtRequestWaitReplyPort(LsaHandle,
 224                                    &Request->Header,
 225                                    &Reply->Header);
 226    if (!NT_SUCCESS(Status))
 227      {
 228         return(Status);
 229      }
 230
 231    *SubStatus = Reply->d.LogonUserReply.SubStatus;
 232
 233    if (!NT_SUCCESS(Reply->Status))
 234      {
 235         return(Status);
 236      }
 237
 238    *ProfileBuffer = RtlAllocateHeap(Secur32Heap,
 239                                     0,
 240                                   Reply->d.LogonUserReply.ProfileBufferLength);
 241    memcpy(*ProfileBuffer,
 242           (PVOID)((ULONG)Reply->d.LogonUserReply.Data +
 243                   (ULONG)Reply->d.LogonUserReply.ProfileBuffer),
 244           Reply->d.LogonUserReply.ProfileBufferLength);
 245    *LogonId = Reply->d.LogonUserReply.LogonId;
 246    *Token = Reply->d.LogonUserReply.Token;
 247    memcpy(Quotas,
 248           &Reply->d.LogonUserReply.Quotas,
 249           sizeof(Reply->d.LogonUserReply.Quotas));
 250
 251    return(Status);
 252 }
 253
 254 NTSTATUS STDCALL
 255 LsaRegisterLogonProcess(PLSA_STRING LsaLogonProcessName,
 256                         PHANDLE Handle,
 257                         PLSA_OPERATIONAL_MODE OperationalMode)
 258 {
 259    UNICODE_STRING Portname;
 260    ULONG ConnectInfoLength;
 261    NTSTATUS Status;
 262    LSASS_REQUEST Request;
 263    LSASS_REPLY Reply;
 264
 265    RtlInitUnicodeString(&Portname, L"\\SeLsaCommandPort");
 266    ConnectInfoLength = 0;
 267    Status = NtConnectPort(Handle,
 268                           &Portname,
 269                           NULL,
 270                           NULL,
 271                           NULL,
 272                           NULL,
 273                           NULL,
 274                           &ConnectInfoLength);
 275    if (!NT_SUCCESS(Status))
 276      {
 277         return(Status);
 278      }
 279
 280    Request.Type = LSASS_REQUEST_REGISTER_LOGON_PROCESS;
 281    Request.Header.DataSize = sizeof(LSASS_REQUEST) -
 282      sizeof(LPC_MESSAGE_HEADER);
 283    Request.Header.MessageSize = sizeof(LSASS_REQUEST);
 284
 285    Request.d.RegisterLogonProcessRequest.Length = LsaLogonProcessName->Length;
 286    wcscpy(Request.d.RegisterLogonProcessRequest.LogonProcessNameBuffer,
 287           LsaLogonProcessName->Buffer);
 288
 289    Status = NtRequestWaitReplyPort(*Handle,
 290                                    &Request.Header,
 291                                    &Reply.Header);
 292    if (!NT_SUCCESS(Status))
 293      {
 294         NtClose(*Handle);
 295         *Handle = INVALID_HANDLE_VALUE;
 296         return(Status);
 297      }
 298
 299    if (!NT_SUCCESS(Reply.Status))
 300      {
 301         NtClose(*Handle);
 302         *Handle = INVALID_HANDLE_VALUE;
 303         return(Status);
 304      }
 305
 306    *OperationalMode = Reply.d.RegisterLogonProcessReply.OperationalMode;
 307
 308    return(Reply.Status);
 309 }
 310