dll/win32/samsrv/samsrv.c

   1 /*
   2  *  SAM Server DLL
   3  *  Copyright (C) 2005 Eric Kohl
   4  *
   5  *  This program is free software; you can redistribute it and/or modify
   6  *  it under the terms of the GNU General Public License as published by
   7  *  the Free Software Foundation; either version 2 of the License, or
   8  *  (at your option) any later version.
   9  *
  10  *  This program is distributed in the hope that it will be useful,
  11  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13  *  GNU General Public License for more details.
  14  *
  15  *  You should have received a copy of the GNU General Public License along
  16  *  with this program; if not, write to the Free Software Foundation, Inc.,
  17  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18  */
  19
  20 /* INCLUDES *****************************************************************/
  21
  22 #include "samsrv.h"
  23
  24 WINE_DEFAULT_DEBUG_CHANNEL(samsrv);
  25
  26 /* FUNCTIONS ****************************************************************/
  27
  28 NTSTATUS
  29 NTAPI
  30 SamIConnect(IN PSAMPR_SERVER_NAME ServerName,
  31             OUT SAMPR_HANDLE *ServerHandle,
  32             IN ACCESS_MASK DesiredAccess,
  33             IN BOOLEAN Trusted)
  34 {
  35     PSAM_DB_OBJECT ServerObject;
  36     NTSTATUS Status;
  37
  38     TRACE("SamIConnect(%p %p %lx %ld)\n",
  39           ServerName, ServerHandle, DesiredAccess, Trusted);
  40
  41     /* Map generic access rights */
  42     RtlMapGenericMask(&DesiredAccess,
  43                       pServerMapping);
  44
  45     /* Open the Server Object */
  46     Status = SampOpenDbObject(NULL,
  47                               NULL,
  48                               L"SAM",
  49                               0,
  50                               SamDbServerObject,
  51                               DesiredAccess,
  52                               &ServerObject);
  53     if (NT_SUCCESS(Status))
  54     {
  55         ServerObject->Trusted = Trusted;
  56         *ServerHandle = (SAMPR_HANDLE)ServerObject;
  57     }
  58
  59     TRACE("SamIConnect done (Status 0x%08lx)\n", Status);
  60
  61     return Status;
  62 }
  63
  64
  65 NTSTATUS
  66 NTAPI
  67 SamIInitialize(VOID)
  68 {
  69     NTSTATUS Status = STATUS_SUCCESS;
  70
  71     TRACE("SamIInitialize() called\n");
  72
  73     if (SampIsSetupRunning())
  74     {
  75         Status = SampInitializeRegistry();
  76         if (!NT_SUCCESS(Status))
  77             return Status;
  78     }
  79
  80     /* Initialize the SAM database */
  81     Status = SampInitDatabase();
  82     if (!NT_SUCCESS(Status))
  83         return Status;
  84
  85     /* Start the RPC server */
  86     SampStartRpcServer();
  87
  88     return Status;
  89 }
  90
  91
  92 NTSTATUS
  93 NTAPI
  94 SampInitializeRegistry(VOID)
  95 {
  96     TRACE("SampInitializeRegistry() called\n");
  97
  98     SampInitializeSAM();
  99
 100     return STATUS_SUCCESS;
 101 }
 102
 103
 104 VOID
 105 NTAPI
 106 SamIFree_SAMPR_ENUMERATION_BUFFER(PSAMPR_ENUMERATION_BUFFER Ptr)
 107 {
 108     ULONG i;
 109
 110     if (Ptr != NULL)
 111     {
 112         if (Ptr->Buffer != NULL)
 113         {
 114             for (i = 0; i < Ptr->EntriesRead; i++)
 115             {
 116                 if (Ptr->Buffer[i].Name.Buffer != NULL)
 117                     MIDL_user_free(Ptr->Buffer[i].Name.Buffer);
 118             }
 119
 120             MIDL_user_free(Ptr->Buffer);
 121         }
 122
 123         MIDL_user_free(Ptr);
 124     }
 125 }
 126
 127
 128 VOID
 129 NTAPI
 130 SamIFree_SAMPR_PSID_ARRAY(PSAMPR_PSID_ARRAY Ptr)
 131 {
 132     if (Ptr != NULL)
 133     {
 134         if (Ptr->Sids !=0)
 135         {
 136             MIDL_user_free(Ptr->Sids);
 137         }
 138     }
 139 }
 140
 141
 142 VOID
 143 NTAPI
 144 SamIFree_SAMPR_RETURNED_USTRING_ARRAY(PSAMPR_RETURNED_USTRING_ARRAY Ptr)
 145 {
 146     ULONG i;
 147
 148     if (Ptr != NULL)
 149     {
 150         if (Ptr->Element != NULL)
 151         {
 152             for (i = 0; i < Ptr->Count; i++)
 153             {
 154                 if (Ptr->Element[i].Buffer != NULL)
 155                     MIDL_user_free(Ptr->Element[i].Buffer);
 156             }
 157
 158             MIDL_user_free(Ptr->Element);
 159             Ptr->Element = NULL;
 160             Ptr->Count = 0;
 161         }
 162     }
 163 }
 164
 165
 166 VOID
 167 NTAPI
 168 SamIFree_SAMPR_ULONG_ARRAY(PSAMPR_ULONG_ARRAY Ptr)
 169 {
 170     if (Ptr != NULL)
 171     {
 172         if (Ptr->Element != NULL)
 173         {
 174             MIDL_user_free(Ptr->Element);
 175             Ptr->Element = NULL;
 176             Ptr->Count = 0;
 177         }
 178     }
 179
 180 }
 181
 182 /* EOF */