/* Copyright 2002 Andriy Palamarchuk * Copyright (c) 2003 Juan Lang * * netapi32 user 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 "config.h" #include "wine/port.h" #include <stdarg.h> #include <stdlib.h> #include "ntstatus.h" #define WIN32_NO_STATUS #include "windef.h" #include "winbase.h" #include "winsock2.h" #include "nb30.h" #include "lmcons.h" #include "lmapibuf.h" #include "lmerr.h" #include "lmwksta.h" #include "iphlpapi.h" #include "winerror.h" #include "ntsecapi.h" #include "netbios.h" #include "wine/debug.h" WINE_DEFAULT_DEBUG_CHANNEL(netapi32); /************************************************************ * NETAPI_IsLocalComputer * * Checks whether the server name indicates local machine. */ BOOL NETAPI_IsLocalComputer(LPCWSTR ServerName) { if (!ServerName) { return TRUE; } else if (ServerName[0] == '\0') return TRUE; else { DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1; BOOL Result; LPWSTR buf; NetApiBufferAllocate(dwSize * sizeof(WCHAR), (LPVOID *) &buf); Result = GetComputerNameW(buf, &dwSize); if (Result && (ServerName[0] == '\\') && (ServerName[1] == '\\')) ServerName += 2; Result = Result && !lstrcmpW(ServerName, buf); NetApiBufferFree(buf); return Result; } } static void wprint_mac(WCHAR* buffer, int len, const MIB_IFROW *ifRow) { int i; unsigned char val; if (!buffer) return; if (len < 1) return; if (!ifRow) { *buffer = '\0'; return; } for (i = 0; i < ifRow->dwPhysAddrLen && 2 * i < len; i++) { val = ifRow->bPhysAddr[i]; if ((val >>4) >9) buffer[2*i] = (WCHAR)((val >>4) + 'A' - 10); else buffer[2*i] = (WCHAR)((val >>4) + '0'); if ((val & 0xf ) >9) buffer[2*i+1] = (WCHAR)((val & 0xf) + 'A' - 10); else buffer[2*i+1] = (WCHAR)((val & 0xf) + '0'); } buffer[2*i]=(WCHAR)0; } /* Theoretically this could be too short, except that MS defines * MAX_ADAPTER_NAME as 128, and MAX_INTERFACE_NAME_LEN as 256, and both * represent a count of WCHARs, so even with an extroardinarily long header * this will be plenty */ #define MAX_TRANSPORT_NAME MAX_INTERFACE_NAME_LEN #define MAX_TRANSPORT_ADDR 13 #define NBT_TRANSPORT_NAME_HEADER "\\Device\\NetBT_Tcpip_" #define UNKNOWN_TRANSPORT_NAME_HEADER "\\Device\\UnknownTransport_" static void wprint_name(WCHAR *buffer, int len, ULONG transport, PMIB_IFROW ifRow) { WCHAR *ptr1, *ptr2; const char *name; if (!buffer) return; if (!ifRow) { *buffer = '\0'; return; } if (!memcmp(&transport, TRANSPORT_NBT, sizeof(ULONG))) name = NBT_TRANSPORT_NAME_HEADER; else name = UNKNOWN_TRANSPORT_NAME_HEADER; for (ptr1 = buffer; *name && ptr1 < buffer + len; ptr1++, name++) *ptr1 = *name; for (ptr2 = ifRow->wszName; *ptr2 && ptr1 < buffer + len; ptr1++, ptr2++) *ptr1 = *ptr2; *ptr1 = '\0'; } /*********************************************************************** * NetWkstaTransportEnum (NETAPI32.@) */ struct WkstaTransportEnumData { UCHAR n_adapt; UCHAR n_read; DWORD prefmaxlen; LPBYTE *pbuf; NET_API_STATUS ret; }; /**********************************************************************/ static BOOL WkstaEnumAdaptersCallback(UCHAR totalLANAs, UCHAR lanaIndex, ULONG transport, const NetBIOSAdapterImpl *data, void *closure) { BOOL ret; struct WkstaTransportEnumData *enumData = (struct WkstaTransportEnumData *) closure; if (enumData && enumData->pbuf) { if (lanaIndex == 0) { DWORD toAllocate; enumData->n_adapt = totalLANAs; enumData->n_read = 0; toAllocate = totalLANAs * (sizeof(WKSTA_TRANSPORT_INFO_0) + MAX_TRANSPORT_NAME * sizeof(WCHAR) + MAX_TRANSPORT_ADDR * sizeof(WCHAR)); if (enumData->prefmaxlen != MAX_PREFERRED_LENGTH) toAllocate = enumData->prefmaxlen; NetApiBufferAllocate(toAllocate, (LPVOID *)enumData->pbuf); } if (*(enumData->pbuf)) { UCHAR spaceFor; if (enumData->prefmaxlen == MAX_PREFERRED_LENGTH) spaceFor = totalLANAs; else spaceFor = enumData->prefmaxlen / (sizeof(WKSTA_TRANSPORT_INFO_0) + (MAX_TRANSPORT_NAME + MAX_TRANSPORT_ADDR) * sizeof(WCHAR)); if (enumData->n_read < spaceFor) { PWKSTA_TRANSPORT_INFO_0 ti; LPWSTR transport_name, transport_addr; MIB_IFROW ifRow; ti = (PWKSTA_TRANSPORT_INFO_0)(*(enumData->pbuf) + enumData->n_read * sizeof(WKSTA_TRANSPORT_INFO_0)); transport_name = (LPWSTR)(*(enumData->pbuf) + totalLANAs * sizeof(WKSTA_TRANSPORT_INFO_0) + enumData->n_read * MAX_TRANSPORT_NAME * sizeof(WCHAR)); transport_addr = (LPWSTR)(*(enumData->pbuf) + totalLANAs * (sizeof(WKSTA_TRANSPORT_INFO_0) + MAX_TRANSPORT_NAME * sizeof(WCHAR)) + enumData->n_read * MAX_TRANSPORT_ADDR * sizeof(WCHAR)); ifRow.dwIndex = data->ifIndex; GetIfEntry(&ifRow); ti->wkti0_quality_of_service = 0; ti->wkti0_number_of_vcs = 0; ti->wkti0_transport_name = transport_name; wprint_name(ti->wkti0_transport_name, MAX_TRANSPORT_NAME, transport, &ifRow); ti->wkti0_transport_address = transport_addr; wprint_mac(ti->wkti0_transport_address, MAX_TRANSPORT_ADDR, &ifRow); if (!memcmp(&transport, TRANSPORT_NBT, sizeof(ULONG))) ti->wkti0_wan_ish = TRUE; else ti->wkti0_wan_ish = FALSE; TRACE("%d of %d:ti at %p\n", lanaIndex, totalLANAs, ti); TRACE("transport_name at %p %s\n", ti->wkti0_transport_name, debugstr_w(ti->wkti0_transport_name)); TRACE("transport_address at %p %s\n", ti->wkti0_transport_address, debugstr_w(ti->wkti0_transport_address)); enumData->n_read++; enumData->ret = NERR_Success; ret = TRUE; } else { enumData->ret = ERROR_MORE_DATA; ret = FALSE; } } else { enumData->ret = ERROR_OUTOFMEMORY; ret = FALSE; } } else ret = FALSE; return ret; } /**********************************************************************/ NET_API_STATUS WINAPI NetWkstaTransportEnum(LPWSTR ServerName, DWORD level, PBYTE* pbuf, DWORD prefmaxlen, LPDWORD read_entries, PDWORD total_entries, PDWORD hresume) { NET_API_STATUS ret; TRACE(":%s, 0x%08x, %p, 0x%08x, %p, %p, %p\n", debugstr_w(ServerName), level, pbuf, prefmaxlen, read_entries, total_entries,hresume); if (!NETAPI_IsLocalComputer(ServerName)) { FIXME(":not implemented for non-local computers\n"); ret = ERROR_INVALID_LEVEL; } else { if (hresume && *hresume) { FIXME(":resume handle not implemented\n"); return ERROR_INVALID_LEVEL; } switch (level) { case 0: /* transport info */ { ULONG allTransports; struct WkstaTransportEnumData enumData; if (NetBIOSNumAdapters() == 0) return ERROR_NETWORK_UNREACHABLE; if (!read_entries) return STATUS_ACCESS_VIOLATION; if (!total_entries || !pbuf) return RPC_X_NULL_REF_POINTER; enumData.prefmaxlen = prefmaxlen; enumData.pbuf = pbuf; memcpy(&allTransports, ALL_TRANSPORTS, sizeof(ULONG)); NetBIOSEnumAdapters(allTransports, WkstaEnumAdaptersCallback, &enumData); *read_entries = enumData.n_read; *total_entries = enumData.n_adapt; if (hresume) *hresume= 0; ret = enumData.ret; break; } default: TRACE("Invalid level %d is specified\n", level); ret = ERROR_INVALID_LEVEL; } } return ret; } /************************************************************ * NetWkstaUserGetInfo (NETAPI32.@) */ NET_API_STATUS WINAPI NetWkstaUserGetInfo(LPWSTR reserved, DWORD level, PBYTE* bufptr) { TRACE("(%s, %d, %p)\n", debugstr_w(reserved), level, bufptr); switch (level) { case 0: { PWKSTA_USER_INFO_0 ui; DWORD dwSize = UNLEN + 1; /* set up buffer */ NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_0) + dwSize * sizeof(WCHAR), (LPVOID *) bufptr); ui = (PWKSTA_USER_INFO_0) *bufptr; ui->wkui0_username = (LPWSTR) (*bufptr + sizeof(WKSTA_USER_INFO_0)); /* get data */ if (!GetUserNameW(ui->wkui0_username, &dwSize)) { NetApiBufferFree(ui); return ERROR_NOT_ENOUGH_MEMORY; } else NetApiBufferReallocate( *bufptr, sizeof(WKSTA_USER_INFO_0) + (lstrlenW(ui->wkui0_username) + 1) * sizeof(WCHAR), (LPVOID *) bufptr); break; } case 1: { PWKSTA_USER_INFO_1 ui; PWKSTA_USER_INFO_0 ui0; DWORD dwSize; LSA_OBJECT_ATTRIBUTES ObjectAttributes; LSA_HANDLE PolicyHandle; PPOLICY_ACCOUNT_DOMAIN_INFO DomainInfo; NTSTATUS NtStatus; /* sizes of the field buffers in WCHARS */ int username_sz, logon_domain_sz, oth_domains_sz, logon_server_sz; FIXME("Level 1 processing is partially implemented\n"); oth_domains_sz = 1; logon_server_sz = 1; /* get some information first to estimate size of the buffer */ ui0 = NULL; NetWkstaUserGetInfo(NULL, 0, (PBYTE *) &ui0); username_sz = lstrlenW(ui0->wkui0_username) + 1; ZeroMemory(&ObjectAttributes, sizeof(ObjectAttributes)); NtStatus = LsaOpenPolicy(NULL, &ObjectAttributes, POLICY_VIEW_LOCAL_INFORMATION, &PolicyHandle); if (NtStatus != STATUS_SUCCESS) { TRACE("LsaOpenPolicyFailed with NT status %x\n", LsaNtStatusToWinError(NtStatus)); NetApiBufferFree(ui0); return ERROR_NOT_ENOUGH_MEMORY; } LsaQueryInformationPolicy(PolicyHandle, PolicyAccountDomainInformation, (PVOID*) &DomainInfo); logon_domain_sz = lstrlenW(DomainInfo->DomainName.Buffer) + 1; LsaClose(PolicyHandle); /* set up buffer */ NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_1) + (username_sz + logon_domain_sz + oth_domains_sz + logon_server_sz) * sizeof(WCHAR), (LPVOID *) bufptr); ui = (WKSTA_USER_INFO_1 *) *bufptr; ui->wkui1_username = (LPWSTR) (*bufptr + sizeof(WKSTA_USER_INFO_1)); ui->wkui1_logon_domain = (LPWSTR) ( ((PBYTE) ui->wkui1_username) + username_sz * sizeof(WCHAR)); ui->wkui1_oth_domains = (LPWSTR) ( ((PBYTE) ui->wkui1_logon_domain) + logon_domain_sz * sizeof(WCHAR)); ui->wkui1_logon_server = (LPWSTR) ( ((PBYTE) ui->wkui1_oth_domains) + oth_domains_sz * sizeof(WCHAR)); /* get data */ dwSize = username_sz; lstrcpyW(ui->wkui1_username, ui0->wkui0_username); NetApiBufferFree(ui0); lstrcpynW(ui->wkui1_logon_domain, DomainInfo->DomainName.Buffer, logon_domain_sz); LsaFreeMemory(DomainInfo); /* FIXME. Not implemented. Populated with empty strings */ ui->wkui1_oth_domains[0] = 0; ui->wkui1_logon_server[0] = 0; break; } case 1101: { PWKSTA_USER_INFO_1101 ui; DWORD dwSize = 1; FIXME("Stub. Level 1101 processing is not implemented\n"); /* FIXME see also wkui1_oth_domains for level 1 */ /* set up buffer */ NetApiBufferAllocate(sizeof(WKSTA_USER_INFO_1101) + dwSize * sizeof(WCHAR), (LPVOID *) bufptr); ui = (PWKSTA_USER_INFO_1101) *bufptr; ui->wkui1101_oth_domains = (LPWSTR)(ui + 1); /* get data */ ui->wkui1101_oth_domains[0] = 0; break; } default: TRACE("Invalid level %d is specified\n", level); return ERROR_INVALID_LEVEL; } return NERR_Success; } /************************************************************ * NetpGetComputerName (NETAPI32.@) */ NET_API_STATUS WINAPI NetpGetComputerName(LPWSTR *Buffer) { DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1; TRACE("(%p)\n", Buffer); NetApiBufferAllocate(dwSize * sizeof(WCHAR), (LPVOID *) Buffer); if (GetComputerNameW(*Buffer, &dwSize)) { NetApiBufferReallocate( *Buffer, (dwSize + 1) * sizeof(WCHAR), (LPVOID *) Buffer); return NERR_Success; } else { NetApiBufferFree(*Buffer); return ERROR_NOT_ENOUGH_MEMORY; } } NET_API_STATUS WINAPI I_NetNameCompare(LPVOID p1, LPWSTR wkgrp, LPWSTR comp, LPVOID p4, LPVOID p5) { FIXME("(%p %s %s %p %p): stub\n", p1, debugstr_w(wkgrp), debugstr_w(comp), p4, p5); return ERROR_INVALID_PARAMETER; } NET_API_STATUS WINAPI I_NetNameValidate(LPVOID p1, LPWSTR wkgrp, LPVOID p3, LPVOID p4) { FIXME("(%p %s %p %p): stub\n", p1, debugstr_w(wkgrp), p3, p4); return ERROR_INVALID_PARAMETER; } NET_API_STATUS WINAPI NetWkstaGetInfo( LPWSTR servername, DWORD level, LPBYTE* bufptr) { NET_API_STATUS ret; TRACE("%s %d %p\n", debugstr_w( servername ), level, bufptr ); if (servername) { if (!NETAPI_IsLocalComputer(servername)) { FIXME("remote computers not supported\n"); return ERROR_INVALID_LEVEL; } } if (!bufptr) return ERROR_INVALID_PARAMETER; switch (level) { case 100: case 101: case 102: { static const WCHAR lanroot[] = {'c',':','\\','l','a','n','m','a','n',0}; /* FIXME */ DWORD computerNameLen, domainNameLen, size; WCHAR computerName[MAX_COMPUTERNAME_LENGTH + 1]; LSA_OBJECT_ATTRIBUTES ObjectAttributes; LSA_HANDLE PolicyHandle; NTSTATUS NtStatus; computerNameLen = MAX_COMPUTERNAME_LENGTH + 1; GetComputerNameW(computerName, &computerNameLen); computerNameLen++; /* include NULL terminator */ ZeroMemory(&ObjectAttributes, sizeof(ObjectAttributes)); NtStatus = LsaOpenPolicy(NULL, &ObjectAttributes, POLICY_VIEW_LOCAL_INFORMATION, &PolicyHandle); if (NtStatus != STATUS_SUCCESS) ret = LsaNtStatusToWinError(NtStatus); else { PPOLICY_ACCOUNT_DOMAIN_INFO DomainInfo; LsaQueryInformationPolicy(PolicyHandle, PolicyAccountDomainInformation, (PVOID*)&DomainInfo); domainNameLen = lstrlenW(DomainInfo->DomainName.Buffer) + 1; size = sizeof(WKSTA_INFO_102) + computerNameLen * sizeof(WCHAR) + domainNameLen * sizeof(WCHAR) + sizeof(lanroot); ret = NetApiBufferAllocate(size, (LPVOID *)bufptr); if (ret == NERR_Success) { /* INFO_100 and INFO_101 structures are subsets of INFO_102 */ PWKSTA_INFO_102 info = (PWKSTA_INFO_102)*bufptr; OSVERSIONINFOW verInfo; info->wki102_platform_id = PLATFORM_ID_NT; info->wki102_computername = (LPWSTR)(*bufptr + sizeof(WKSTA_INFO_102)); memcpy(info->wki102_computername, computerName, computerNameLen * sizeof(WCHAR)); info->wki102_langroup = info->wki102_computername + computerNameLen; memcpy(info->wki102_langroup, DomainInfo->DomainName.Buffer, domainNameLen * sizeof(WCHAR)); info->wki102_lanroot = info->wki102_langroup + domainNameLen; memcpy(info->wki102_lanroot, lanroot, sizeof(lanroot)); memset(&verInfo, 0, sizeof(verInfo)); verInfo.dwOSVersionInfoSize = sizeof(verInfo); GetVersionExW(&verInfo); info->wki102_ver_major = verInfo.dwMajorVersion; info->wki102_ver_minor = verInfo.dwMinorVersion; info->wki102_logged_on_users = 1; } LsaFreeMemory(DomainInfo); LsaClose(PolicyHandle); } break; } default: FIXME("level %d unimplemented\n", level); ret = ERROR_INVALID_LEVEL; } return ret; } /************************************************************ * NetGetJoinInformation (NETAPI32.@) */ NET_API_STATUS NET_API_FUNCTION NetGetJoinInformation( LPCWSTR Server, LPWSTR *Name, PNETSETUP_JOIN_STATUS type) { FIXME("Stub %s %p %p\n", wine_dbgstr_w(Server), Name, type); *Name = NULL; *type = NetSetupUnknownStatus; return NERR_Success; }