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/*
* Copyright 2002 Andriy Palamarchuk
*
* netapi32 access functions
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
*/
#include <stdarg.h>
#include "ntstatus.h"
#define WIN32_NO_STATUS
#include "windef.h"
#include "winbase.h"
#include "winerror.h"
#include "lmcons.h"
#include "lmaccess.h"
#include "lmapibuf.h"
#include "lmerr.h"
#include "winreg.h"
#include "winternl.h"
#include "ntsecapi.h"
#include "netapi32_misc.h"
#include "wine/debug.h"
#include "wine/unicode.h"
WINE_DEFAULT_DEBUG_CHANNEL(netapi32);
static const WCHAR sAdminUserName[] = {'A','d','m','i','n','i','s','t','r','a','t',
'o','r',0};
static const WCHAR sGuestUserName[] = {'G','u','e','s','t',0};
/************************************************************
* NETAPI_ValidateServername
*
* Validates server name
*/
static NET_API_STATUS NETAPI_ValidateServername(LPCWSTR ServerName)
{
if (ServerName)
{
if (ServerName[0] == 0)
return ERROR_BAD_NETPATH;
else if (
((ServerName[0] == '\\') &&
(ServerName[1] != '\\'))
||
((ServerName[0] == '\\') &&
(ServerName[1] == '\\') &&
(ServerName[2] == 0))
)
return ERROR_INVALID_NAME;
}
return NERR_Success;
}
/************************************************************
* NETAPI_IsKnownUser
*
* Checks whether the user name indicates current user.
*/
static BOOL NETAPI_IsKnownUser(LPCWSTR UserName)
{
DWORD dwSize = UNLEN + 1;
BOOL Result;
LPWSTR buf;
if (!lstrcmpW(UserName, sAdminUserName) ||
!lstrcmpW(UserName, sGuestUserName))
return TRUE;
NetApiBufferAllocate(dwSize * sizeof(WCHAR), (LPVOID *) &buf);
Result = GetUserNameW(buf, &dwSize);
Result = Result && !lstrcmpW(UserName, buf);
NetApiBufferFree(buf);
return Result;
}
#define NETAPI_ForceKnownUser(UserName, FailureCode) \
if (!NETAPI_IsKnownUser(UserName)) \
{ \
FIXME("Can't find information for user %s\n", \
debugstr_w(UserName)); \
return FailureCode; \
}
/************************************************************
* NetUserAdd (NETAPI32.@)
*/
NET_API_STATUS WINAPI NetUserAdd(LPCWSTR servername,
DWORD level, LPBYTE bufptr, LPDWORD parm_err)
{
NET_API_STATUS status;
FIXME("(%s, %ld, %p, %p) stub!\n", debugstr_w(servername), level, bufptr, parm_err);
status = NETAPI_ValidateServername(servername);
if (status != NERR_Success)
return status;
if ((bufptr != NULL) && (level > 0) && (level <= 4))
{
PUSER_INFO_1 ui = (PUSER_INFO_1) bufptr;
TRACE("usri%ld_name: %s\n", level, debugstr_w(ui->usri1_name));
TRACE("usri%ld_password: %s\n", level, debugstr_w(ui->usri1_password));
TRACE("usri%ld_comment: %s\n", level, debugstr_w(ui->usri1_comment));
}
return status;
}
/************************************************************
* NetUserDel (NETAPI32.@)
*/
NET_API_STATUS WINAPI NetUserDel(LPCWSTR servername, LPCWSTR username)
{
NET_API_STATUS status;
FIXME("(%s, %s) stub!\n", debugstr_w(servername), debugstr_w(username));
status = NETAPI_ValidateServername(servername);
if (status != NERR_Success)
return status;
if (!NETAPI_IsKnownUser(username))
return NERR_UserNotFound;
/* Delete the user here */
return status;
}
/************************************************************
* NetUserGetInfo (NETAPI32.@)
*/
NET_API_STATUS WINAPI
NetUserGetInfo(LPCWSTR servername, LPCWSTR username, DWORD level,
LPBYTE* bufptr)
{
NET_API_STATUS status;
TRACE("(%s, %s, %ld, %p)\n", debugstr_w(servername), debugstr_w(username),
level, bufptr);
status = NETAPI_ValidateServername(servername);
if (status != NERR_Success)
return status;
NETAPI_ForceLocalComputer(servername, NERR_InvalidComputer);
NETAPI_ForceKnownUser(username, NERR_UserNotFound);
switch (level)
{
case 0:
{
PUSER_INFO_0 ui;
int name_sz;
name_sz = lstrlenW(username) + 1;
/* set up buffer */
NetApiBufferAllocate(sizeof(USER_INFO_0) + name_sz * sizeof(WCHAR),
(LPVOID *) bufptr);
ui = (PUSER_INFO_0) *bufptr;
ui->usri0_name = (LPWSTR) (*bufptr + sizeof(USER_INFO_0));
/* get data */
lstrcpyW(ui->usri0_name, username);
break;
}
case 10:
{
PUSER_INFO_10 ui;
PUSER_INFO_0 ui0;
NET_API_STATUS status;
/* sizes of the field buffers in WCHARS */
int name_sz, comment_sz, usr_comment_sz, full_name_sz;
comment_sz = 1;
usr_comment_sz = 1;
full_name_sz = 1;
/* get data */
status = NetUserGetInfo(servername, username, 0, (LPBYTE *) &ui0);
if (status != NERR_Success)
{
NetApiBufferFree(ui0);
return status;
}
name_sz = lstrlenW(ui0->usri0_name) + 1;
/* set up buffer */
NetApiBufferAllocate(sizeof(USER_INFO_10) +
(name_sz + comment_sz + usr_comment_sz +
full_name_sz) * sizeof(WCHAR),
(LPVOID *) bufptr);
ui = (PUSER_INFO_10) *bufptr;
ui->usri10_name = (LPWSTR) (*bufptr + sizeof(USER_INFO_10));
ui->usri10_comment = (LPWSTR) (
((PBYTE) ui->usri10_name) + name_sz * sizeof(WCHAR));
ui->usri10_usr_comment = (LPWSTR) (
((PBYTE) ui->usri10_comment) + comment_sz * sizeof(WCHAR));
ui->usri10_full_name = (LPWSTR) (
((PBYTE) ui->usri10_usr_comment) + usr_comment_sz * sizeof(WCHAR));
/* set data */
lstrcpyW(ui->usri10_name, ui0->usri0_name);
NetApiBufferFree(ui0);
ui->usri10_comment[0] = 0;
ui->usri10_usr_comment[0] = 0;
ui->usri10_full_name[0] = 0;
break;
}
case 1:
{
static const WCHAR homedirW[] = {'H','O','M','E',0};
PUSER_INFO_1 ui;
PUSER_INFO_0 ui0;
NET_API_STATUS status;
/* sizes of the field buffers in WCHARS */
int name_sz, password_sz, home_dir_sz, comment_sz, script_path_sz;
password_sz = 1; /* not filled out for security reasons for NetUserGetInfo*/
comment_sz = 1;
script_path_sz = 1;
/* get data */
status = NetUserGetInfo(servername, username, 0, (LPBYTE *) &ui0);
if (status != NERR_Success)
{
NetApiBufferFree(ui0);
return status;
}
name_sz = lstrlenW(ui0->usri0_name) + 1;
home_dir_sz = GetEnvironmentVariableW(homedirW, NULL,0);
/* set up buffer */
NetApiBufferAllocate(sizeof(USER_INFO_1) +
(name_sz + password_sz + home_dir_sz +
comment_sz + script_path_sz) * sizeof(WCHAR),
(LPVOID *) bufptr);
ui = (PUSER_INFO_1) *bufptr;
ui->usri1_name = (LPWSTR) (ui + 1);
ui->usri1_password = ui->usri1_name + name_sz;
ui->usri1_home_dir = ui->usri1_password + password_sz;
ui->usri1_comment = ui->usri1_home_dir + home_dir_sz;
ui->usri1_script_path = ui->usri1_comment + comment_sz;
/* set data */
lstrcpyW(ui->usri1_name, ui0->usri0_name);
NetApiBufferFree(ui0);
ui->usri1_password[0] = 0;
ui->usri1_password_age = 0;
ui->usri1_priv = 0;
GetEnvironmentVariableW(homedirW, ui->usri1_home_dir,home_dir_sz);
ui->usri1_comment[0] = 0;
ui->usri1_flags = 0;
ui->usri1_script_path[0] = 0;
break;
}
case 2:
case 3:
case 4:
case 11:
case 20:
case 23:
case 1003:
case 1005:
case 1006:
case 1007:
case 1008:
case 1009:
case 1010:
case 1011:
case 1012:
case 1013:
case 1014:
case 1017:
case 1018:
case 1020:
case 1023:
case 1024:
case 1025:
case 1051:
case 1052:
case 1053:
{
FIXME("Level %ld is not implemented\n", level);
return NERR_InternalError;
}
default:
ERR("Invalid level %ld is specified\n", level);
return ERROR_INVALID_LEVEL;
}
return NERR_Success;
}
/************************************************************
* NetUserGetLocalGroups (NETAPI32.@)
*/
NET_API_STATUS WINAPI
NetUserGetLocalGroups(LPCWSTR servername, LPCWSTR username, DWORD level,
DWORD flags, LPBYTE* bufptr, DWORD prefmaxlen,
LPDWORD entriesread, LPDWORD totalentries)
{
FIXME("(%s, %s, %ld, %08lx, %p %ld, %p, %p) stub!\n",
debugstr_w(servername), debugstr_w(username), level, flags, bufptr,
prefmaxlen, entriesread, totalentries);
return NERR_InternalError;
}
/************************************************************
* NetUserEnum (NETAPI32.@)
*/
NET_API_STATUS WINAPI
NetUserEnum(LPCWSTR servername, DWORD level, DWORD filter, LPBYTE* bufptr,
DWORD prefmaxlen, LPDWORD entriesread, LPDWORD totalentries,
LPDWORD resume_handle)
{
FIXME("(%s,%ld, 0x%ld,%p,%ld,%p,%p,%p) stub!\n", debugstr_w(servername), level,
filter, bufptr, prefmaxlen, entriesread, totalentries, resume_handle);
return ERROR_ACCESS_DENIED;
}
/************************************************************
* ACCESS_QueryAdminDisplayInformation
*
* Creates a buffer with information for the Admin User
*/
static void ACCESS_QueryAdminDisplayInformation(PNET_DISPLAY_USER *buf, PDWORD pdwSize)
{
static const WCHAR sAdminUserName[] = {
'A','d','m','i','n','i','s','t','r','a','t','o','r',0};
/* sizes of the field buffers in WCHARS */
int name_sz, comment_sz, full_name_sz;
PNET_DISPLAY_USER usr;
/* set up buffer */
name_sz = lstrlenW(sAdminUserName);
comment_sz = 1;
full_name_sz = 1;
*pdwSize = sizeof(NET_DISPLAY_USER);
*pdwSize += (name_sz + comment_sz + full_name_sz) * sizeof(WCHAR);
NetApiBufferAllocate(*pdwSize, (LPVOID *) buf);
usr = *buf;
usr->usri1_name = (LPWSTR) ((PBYTE) usr + sizeof(NET_DISPLAY_USER));
usr->usri1_comment = (LPWSTR) (
((PBYTE) usr->usri1_name) + name_sz * sizeof(WCHAR));
usr->usri1_full_name = (LPWSTR) (
((PBYTE) usr->usri1_comment) + comment_sz * sizeof(WCHAR));
/* set data */
lstrcpyW(usr->usri1_name, sAdminUserName);
usr->usri1_comment[0] = 0;
usr->usri1_flags = UF_SCRIPT | UF_NORMAL_ACCOUNT | UF_DONT_EXPIRE_PASSWD;
usr->usri1_full_name[0] = 0;
usr->usri1_user_id = 500;
usr->usri1_next_index = 0;
}
/************************************************************
* ACCESS_QueryGuestDisplayInformation
*
* Creates a buffer with information for the Guest User
*/
static void ACCESS_QueryGuestDisplayInformation(PNET_DISPLAY_USER *buf, PDWORD pdwSize)
{
static const WCHAR sGuestUserName[] = {
'G','u','e','s','t',0 };
/* sizes of the field buffers in WCHARS */
int name_sz, comment_sz, full_name_sz;
PNET_DISPLAY_USER usr;
/* set up buffer */
name_sz = lstrlenW(sGuestUserName);
comment_sz = 1;
full_name_sz = 1;
*pdwSize = sizeof(NET_DISPLAY_USER);
*pdwSize += (name_sz + comment_sz + full_name_sz) * sizeof(WCHAR);
NetApiBufferAllocate(*pdwSize, (LPVOID *) buf);
usr = *buf;
usr->usri1_name = (LPWSTR) ((PBYTE) usr + sizeof(NET_DISPLAY_USER));
usr->usri1_comment = (LPWSTR) (
((PBYTE) usr->usri1_name) + name_sz * sizeof(WCHAR));
usr->usri1_full_name = (LPWSTR) (
((PBYTE) usr->usri1_comment) + comment_sz * sizeof(WCHAR));
/* set data */
lstrcpyW(usr->usri1_name, sGuestUserName);
usr->usri1_comment[0] = 0;
usr->usri1_flags = UF_ACCOUNTDISABLE | UF_SCRIPT | UF_NORMAL_ACCOUNT |
UF_DONT_EXPIRE_PASSWD;
usr->usri1_full_name[0] = 0;
usr->usri1_user_id = 500;
usr->usri1_next_index = 0;
}
/************************************************************
* NetQueryDisplayInformation (NETAPI32.@)
* Copies NET_DISPLAY_USER record.
*/
static void ACCESS_CopyDisplayUser(PNET_DISPLAY_USER dest, LPWSTR *dest_buf,
PNET_DISPLAY_USER src)
{
LPWSTR str = *dest_buf;
src->usri1_name = str;
lstrcpyW(src->usri1_name, dest->usri1_name);
str = (LPWSTR) (
((PBYTE) str) + (lstrlenW(str) + 1) * sizeof(WCHAR));
src->usri1_comment = str;
lstrcpyW(src->usri1_comment, dest->usri1_comment);
str = (LPWSTR) (
((PBYTE) str) + (lstrlenW(str) + 1) * sizeof(WCHAR));
src->usri1_flags = dest->usri1_flags;
src->usri1_full_name = str;
lstrcpyW(src->usri1_full_name, dest->usri1_full_name);
str = (LPWSTR) (
((PBYTE) str) + (lstrlenW(str) + 1) * sizeof(WCHAR));
src->usri1_user_id = dest->usri1_user_id;
src->usri1_next_index = dest->usri1_next_index;
*dest_buf = str;
}
/************************************************************
* NetQueryDisplayInformation (NETAPI32.@)
*
* The buffer structure:
* - array of fixed size record of the level type
* - strings, referenced by the record of the level type
*/
NET_API_STATUS WINAPI
NetQueryDisplayInformation(
LPCWSTR ServerName, DWORD Level, DWORD Index, DWORD EntriesRequested,
DWORD PreferredMaximumLength, LPDWORD ReturnedEntryCount,
PVOID *SortedBuffer)
{
TRACE("(%s, %ld, %ld, %ld, %ld, %p, %p)\n", debugstr_w(ServerName),
Level, Index, EntriesRequested, PreferredMaximumLength,
ReturnedEntryCount, SortedBuffer);
NETAPI_ForceLocalComputer(ServerName, ERROR_ACCESS_DENIED);
switch (Level)
{
case 1:
{
/* current record */
PNET_DISPLAY_USER inf;
/* current available strings buffer */
LPWSTR str;
PNET_DISPLAY_USER admin, guest;
DWORD admin_size, guest_size;
LPWSTR name = NULL;
DWORD dwSize;
/* sizes of the field buffers in WCHARS */
int name_sz, comment_sz, full_name_sz;
/* number of the records, returned in SortedBuffer
3 - for current user, Administrator and Guest users
*/
int records = 3;
FIXME("Level %ld partially implemented\n", Level);
*ReturnedEntryCount = records;
comment_sz = 1;
full_name_sz = 1;
/* get data */
dwSize = UNLEN + 1;
NetApiBufferAllocate(dwSize, (LPVOID *) &name);
if (!GetUserNameW(name, &dwSize))
{
NetApiBufferFree(name);
return ERROR_ACCESS_DENIED;
}
name_sz = dwSize;
ACCESS_QueryAdminDisplayInformation(&admin, &admin_size);
ACCESS_QueryGuestDisplayInformation(&guest, &guest_size);
/* set up buffer */
dwSize = sizeof(NET_DISPLAY_USER) * records;
dwSize += (name_sz + comment_sz + full_name_sz) * sizeof(WCHAR);
NetApiBufferAllocate(dwSize +
admin_size - sizeof(NET_DISPLAY_USER) +
guest_size - sizeof(NET_DISPLAY_USER),
(LPVOID *) SortedBuffer);
inf = (PNET_DISPLAY_USER) *SortedBuffer;
str = (LPWSTR) ((PBYTE) inf + sizeof(NET_DISPLAY_USER) * records);
inf->usri1_name = str;
str = (LPWSTR) (
((PBYTE) str) + name_sz * sizeof(WCHAR));
inf->usri1_comment = str;
str = (LPWSTR) (
((PBYTE) str) + comment_sz * sizeof(WCHAR));
inf->usri1_full_name = str;
str = (LPWSTR) (
((PBYTE) str) + full_name_sz * sizeof(WCHAR));
/* set data */
lstrcpyW(inf->usri1_name, name);
NetApiBufferFree(name);
inf->usri1_comment[0] = 0;
inf->usri1_flags =
UF_SCRIPT | UF_NORMAL_ACCOUNT | UF_DONT_EXPIRE_PASSWD;
inf->usri1_full_name[0] = 0;
inf->usri1_user_id = 0;
inf->usri1_next_index = 0;
inf++;
ACCESS_CopyDisplayUser(admin, &str, inf);
NetApiBufferFree(admin);
inf++;
ACCESS_CopyDisplayUser(guest, &str, inf);
NetApiBufferFree(guest);
break;
}
case 2:
case 3:
{
FIXME("Level %ld is not implemented\n", Level);
break;
}
default:
ERR("Invalid level %ld is specified\n", Level);
return ERROR_INVALID_LEVEL;
}
return NERR_Success;
}
/************************************************************
* NetGetDCName (NETAPI32.@)
*
* Return the name of the primary domain controller (PDC)
*/
NET_API_STATUS WINAPI
NetGetDCName(LPCWSTR servername, LPCWSTR domainname, LPBYTE *bufptr)
{
FIXME("(%s, %s, %p) stub!\n", debugstr_w(servername),
debugstr_w(domainname), bufptr);
return NERR_DCNotFound; /* say we can't find a domain controller */
}
/******************************************************************************
* NetUserModalsGet (NETAPI32.@)
*
* Retrieves global information for all users and global groups in the security
* database.
*
* PARAMS
* szServer [I] Specifies the DNS or the NetBIOS name of the remote server
* on which the function is to execute.
* level [I] Information level of the data.
* 0 Return global passwords parameters. bufptr points to a
* USER_MODALS_INFO_0 struct.
* 1 Return logon server and domain controller information. bufptr
* points to a USER_MODALS_INFO_1 struct.
* 2 Return domain name and identifier. bufptr points to a
* USER_MODALS_INFO_2 struct.
* 3 Return lockout information. bufptr points to a USER_MODALS_INFO_3
* struct.
* pbuffer [I] Buffer that receives the data.
*
* RETURNS
* Success: NERR_Success.
* Failure:
* ERROR_ACCESS_DENIED - the user does not have access to the info.
* NERR_InvalidComputer - computer name is invalid.
*/
NET_API_STATUS WINAPI NetUserModalsGet(
LPCWSTR szServer, DWORD level, LPBYTE *pbuffer)
{
TRACE("(%s %ld %p)\n", debugstr_w(szServer), level, pbuffer);
switch (level)
{
case 0:
/* return global passwords parameters */
FIXME("level 0 not implemented!\n");
*pbuffer = NULL;
return NERR_InternalError;
case 1:
/* return logon server and domain controller info */
FIXME("level 1 not implemented!\n");
*pbuffer = NULL;
return NERR_InternalError;
case 2:
{
/* return domain name and identifier */
PUSER_MODALS_INFO_2 umi;
LSA_HANDLE policyHandle;
LSA_OBJECT_ATTRIBUTES objectAttributes;
PPOLICY_ACCOUNT_DOMAIN_INFO domainInfo;
NTSTATUS ntStatus;
PSID domainIdentifier = NULL;
int domainNameLen;
ZeroMemory(&objectAttributes, sizeof(objectAttributes));
ntStatus = LsaOpenPolicy(NULL, &objectAttributes,
POLICY_VIEW_LOCAL_INFORMATION,
&policyHandle);
if (ntStatus != STATUS_SUCCESS)
{
WARN("LsaOpenPolicy failed with NT status %lx\n",
LsaNtStatusToWinError(ntStatus));
return ntStatus;
}
ntStatus = LsaQueryInformationPolicy(policyHandle,
PolicyAccountDomainInformation,
(PVOID *)&domainInfo);
if (ntStatus != STATUS_SUCCESS)
{
WARN("LsaQueryInformationPolicy failed with NT status %lx\n",
LsaNtStatusToWinError(ntStatus));
return ntStatus;
}
domainIdentifier = domainInfo->DomainSid;
domainNameLen = lstrlenW(domainInfo->DomainName.Buffer) + 1;
LsaClose(policyHandle);
ntStatus = NetApiBufferAllocate(sizeof(USER_MODALS_INFO_2) +
GetLengthSid(domainIdentifier) +
domainNameLen * sizeof(WCHAR),
(LPVOID *)pbuffer);
if (ntStatus != NERR_Success)
{
WARN("NetApiBufferAllocate() failed\n");
LsaFreeMemory(domainInfo);
return ntStatus;
}
umi = (USER_MODALS_INFO_2 *) *pbuffer;
umi->usrmod2_domain_id = (PSID)(*pbuffer +
sizeof(USER_MODALS_INFO_2));
umi->usrmod2_domain_name = (LPWSTR)(*pbuffer +
sizeof(USER_MODALS_INFO_2) + GetLengthSid(domainIdentifier));
lstrcpynW(umi->usrmod2_domain_name,
domainInfo->DomainName.Buffer,
domainNameLen);
CopySid(GetLengthSid(domainIdentifier), umi->usrmod2_domain_id,
domainIdentifier);
LsaFreeMemory(domainInfo);
break;
}
case 3:
/* return lockout information */
FIXME("level 3 not implemented!\n");
*pbuffer = NULL;
return NERR_InternalError;
default:
WARN("Invalid level %ld is specified\n", level);
*pbuffer = NULL;
return ERROR_INVALID_LEVEL;
}
return NERR_Success;
}
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