1146 lines
29 KiB
C
1146 lines
29 KiB
C
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//+----------------------------------------------------------------------------
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//
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// Copyright (C) 1996, Microsoft Corporation
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//
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// File: dfsipc.c
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//
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// Contents: Code to communicate with the Dfs driver. The Dfs driver
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// sends messages to the user level to resolve a name to either a domain or
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// computer based Dfs name.
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//
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// Classes: None
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//
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// History: Feb 1, 1996 Milans Created
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//
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//-----------------------------------------------------------------------------
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#include <ntos.h>
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#include <ntrtl.h>
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#include <nturtl.h>
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#include <dfsfsctl.h>
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#include <windows.h>
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#include <dfsstr.h>
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#include <nodetype.h>
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#include <libsup.h>
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#include <dfsmrshl.h>
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#include <upkt.h>
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#include <ntlsa.h>
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#include <dfsmsrv.h>
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#include <lm.h>
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#include <dsrole.h>
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#include <crypt.h>
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#include <samrpc.h>
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#include <logonmsv.h>
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#include <dsgetdc.h>
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#include <ntdsapi.h>
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#include <winldap.h>
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#include "dominfo.h"
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#include "dfsipc.h"
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#include "svcwml.h"
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DWORD
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DfsLoadSiteTableFromDs(
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PLDAP pLDAP,
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LPWSTR wszFtDfsName,
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ULONG Count,
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PUNICODE_STRING pustr);
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DWORD
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DfsCreateSpcArg(
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LPWSTR DomainName,
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ULONG Timeout,
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ULONG Flags,
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ULONG TrustDirection,
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ULONG TrustType,
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LONG NameCount,
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PUNICODE_STRING pustrDCNames,
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PDFS_CREATE_SPECIAL_INFO_ARG *ppSpcArg,
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PULONG pSize);
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DWORD
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DfsCreateSiteArg(
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LPWSTR ServerName,
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ULONG SiteCount,
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PUNICODE_STRING pustrSiteNames,
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PDFS_CREATE_SITE_INFO_ARG *ppSiteArg,
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PULONG pSize);
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DWORD
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DfsGetFtServersFromDs(
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PLDAP pLdap,
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LPWSTR wszDomainName,
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LPWSTR wszDfsName,
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LPWSTR **List);
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//
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// Event logging and debugging globals
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//
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extern ULONG DfsSvcVerbose;
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extern ULONG DfsEventLog;
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extern DFS_DOMAIN_INFO DfsDomainInfo;
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extern DSROLE_MACHINE_ROLE DfsMachineRole;
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extern WCHAR MachineName[MAX_PATH];
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extern WCHAR DomainName[MAX_PATH];
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extern WCHAR DomainNameDns[MAX_PATH];
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extern WCHAR LastMachineName[MAX_PATH];
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extern WCHAR LastDomainName[MAX_PATH];
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extern WCHAR SiteName[MAX_PATH];
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extern PLDAP pLdap;
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extern CRITICAL_SECTION DomListCritSection;
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BOOLEAN
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DfsGetNextDomainName(
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LPWSTR DomName,
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ULONG Size);
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NTSTATUS
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DfsInitOurDomainDCs(VOID)
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{
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DWORD dwErr;
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LPWSTR OurSite;
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NTSTATUS status;
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HANDLE dfsHandle = NULL;
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IO_STATUS_BLOCK ioStatus;
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ULONG cDom;
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PDFS_CREATE_SPECIAL_INFO_ARG pSpcArg;
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ULONG Size;
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("DfsInitOurDomainDCs()\n");
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#endif
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dwErr = DsGetSiteName(
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NULL,
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&OurSite);
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RtlZeroMemory(SiteName, MAX_PATH * sizeof(WCHAR));
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if (dwErr == NO_ERROR) {
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wcscpy(SiteName, OurSite);
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NetApiBufferFree(OurSite);
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}
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status = DfsOpen(&dfsHandle, NULL);
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if (NT_SUCCESS(status)) {
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("Domain %ws/%ws\n",
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DomainName,
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DomainNameDns);
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#endif
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status = DfsCreateSpcArg(
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DomainName,
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0,
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DFS_SPECIAL_INFO_NETBIOS,
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TRUST_DIRECTION_BIDIRECTIONAL,
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TRUST_TYPE_UPLEVEL,
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-1,
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NULL,
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&pSpcArg,
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&Size);
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if (status == ERROR_SUCCESS) {
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status = NtFsControlFile(
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dfsHandle,
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NULL, // Event,
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NULL, // ApcRoutine,
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NULL, // ApcContext,
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&ioStatus,
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FSCTL_DFS_CREATE_SPECIAL_INFO,
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pSpcArg,
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Size,
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NULL,
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0);
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free(pSpcArg);
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}
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status = DfsCreateSpcArg(
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DomainNameDns,
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0,
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0,
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TRUST_DIRECTION_BIDIRECTIONAL,
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TRUST_TYPE_UPLEVEL,
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-1,
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NULL,
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&pSpcArg,
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&Size);
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if (status == ERROR_SUCCESS) {
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status = NtFsControlFile(
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dfsHandle,
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NULL, // Event,
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NULL, // ApcRoutine,
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NULL, // ApcContext,
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&ioStatus,
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FSCTL_DFS_CREATE_SPECIAL_INFO,
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pSpcArg,
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Size,
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NULL,
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0);
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("NtFsControlFile(FSCTL_DFS_CREATE_SPECIAL_INFO) returned 0x%x\n",
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status);
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#endif
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free(pSpcArg);
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}
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}
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if (dfsHandle != NULL) {
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NtClose( dfsHandle);
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}
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("DfsInitOurDomainDCs returning 0x%x\n", status);
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#endif
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DFSSVC_TRACE_LOW(DEFAULT, DfsInitOurDomainDCs_Exit, LOGSTATUS(status));
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return( status );
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}
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NTSTATUS
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DfsInitRemainingDomainDCs(VOID)
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{
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NTSTATUS status;
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HANDLE dfsHandle = NULL;
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IO_STATUS_BLOCK ioStatus;
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ULONG cDom;
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PDFS_CREATE_SPECIAL_INFO_ARG pSpcArg;
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ULONG Size;
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("DfsInitRemainingDomainDCs()\n");
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#endif
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if (DfsDomainInfo.cDomains == 0) {
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return STATUS_SUCCESS;
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}
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status = DfsOpen(&dfsHandle, NULL);
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if (NT_SUCCESS(status)) {
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for (cDom = 0; cDom < DfsDomainInfo.cDomains; cDom++) {
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("Trusted domain %ws/%ws\n",
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DfsDomainInfo.rgustrDomains[cDom].DnsName.Buffer,
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DfsDomainInfo.rgustrDomains[cDom].FlatName.Buffer);
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#endif
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status = DfsCreateSpcArg(
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DfsDomainInfo.rgustrDomains[cDom].FlatName.Buffer,
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0,
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DFS_SPECIAL_INFO_NETBIOS,
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DfsDomainInfo.rgustrDomains[cDom].TrustDirection,
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DfsDomainInfo.rgustrDomains[cDom].TrustType,
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-1,
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NULL,
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&pSpcArg,
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&Size);
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if (status == ERROR_SUCCESS) {
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status = NtFsControlFile(
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dfsHandle,
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NULL, // Event,
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NULL, // ApcRoutine,
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NULL, // ApcContext,
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&ioStatus,
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FSCTL_DFS_CREATE_SPECIAL_INFO,
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pSpcArg,
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Size,
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NULL,
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0);
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DFSSVC_TRACE_ERROR_HIGH(status, ALL_ERROR, DfsInitRemainingDomainDCs_Error_NtFsControlFile,
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LOGSTATUS(status));
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free(pSpcArg);
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}
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status = DfsCreateSpcArg(
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DfsDomainInfo.rgustrDomains[cDom].DnsName.Buffer,
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0,
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0,
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DfsDomainInfo.rgustrDomains[cDom].TrustDirection,
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DfsDomainInfo.rgustrDomains[cDom].TrustType,
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-1,
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NULL,
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&pSpcArg,
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&Size);
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if (status == ERROR_SUCCESS) {
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status = NtFsControlFile(
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dfsHandle,
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NULL, // Event,
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NULL, // ApcRoutine,
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NULL, // ApcContext,
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&ioStatus,
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FSCTL_DFS_CREATE_SPECIAL_INFO,
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pSpcArg,
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Size,
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NULL,
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0);
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DFSSVC_TRACE_ERROR_HIGH(status, ALL_ERROR,
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DfsInitRemainingDomainDCs_Error_NtFsControlFile2,
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LOGSTATUS(status));
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free(pSpcArg);
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}
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}
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}
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if (dfsHandle != NULL) {
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NtClose( dfsHandle);
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}
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#if DBG
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if (DfsSvcVerbose)
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DbgPrint("DfsInitRemainingDomainDCs returning 0x%x\n", status);
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#endif
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return( status );
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}
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|
|
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|
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NTSTATUS
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_DfsGetTrustedDomainDCs(
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|
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LPWSTR LpcDomainName,
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|
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ULONG Flags)
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|
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{
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|
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NTSTATUS status;
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|
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DWORD dwErr;
|
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|
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HANDLE dfsHandle = NULL;
|
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|
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HANDLE hDs = NULL;
|
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|
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IO_STATUS_BLOCK ioStatus;
|
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|
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ULONG i, j;
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|
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PDFS_CREATE_SPECIAL_INFO_ARG pSpcArg;
|
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|
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ULONG NameCount = 0;
|
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|
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ULONG NT5Count = 0;
|
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|
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ULONG Size;
|
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|
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ULONG Timeout = 10 * 60;
|
||
|
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ULONG TrustDirection;
|
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|
|
ULONG TrustType;
|
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|
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ULONG cDom;
|
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|
|
PDS_DOMAIN_CONTROLLER_INFO_1 pDsDomainControllerInfo1 = NULL;
|
||
|
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PUNICODE_STRING pustrDCNames = NULL;
|
||
|
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UNICODE_STRING ustrSiteName;
|
||
|
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PDFS_CREATE_SITE_INFO_ARG pSiteArg;
|
||
|
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LPWSTR Name = NULL;
|
||
|
|
WCHAR DnsDomName[MAX_PATH];
|
||
|
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UNICODE_STRING uDomainName;
|
||
|
|
UNICODE_STRING uDomainNameDns;
|
||
|
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UNICODE_STRING uLpcDomainName;
|
||
|
|
|
||
|
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#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
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DbgPrint("DfsGetTrustedDomainDCs(%ws)\n", LpcDomainName);
|
||
|
|
#endif
|
||
|
|
|
||
|
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EnterCriticalSection(&DomListCritSection);
|
||
|
|
|
||
|
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RtlInitUnicodeString(&uDomainName, DomainName);
|
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|
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RtlInitUnicodeString(&uDomainNameDns, DomainNameDns);
|
||
|
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RtlInitUnicodeString(&uLpcDomainName, LpcDomainName);
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("Comparing [%wZ/%wZ] to [%wZ]\n",
|
||
|
|
&uDomainName,
|
||
|
|
&uDomainNameDns,
|
||
|
|
&uLpcDomainName);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (RtlCompareUnicodeString(&uDomainName, &uLpcDomainName, TRUE) == 0
|
||
|
|
||
|
||
|
|
RtlCompareUnicodeString(&uDomainNameDns, &uLpcDomainName, TRUE) == 0
|
||
|
|
) {
|
||
|
|
|
||
|
|
if (wcslen(DomainNameDns) <= MAX_PATH) {
|
||
|
|
|
||
|
|
wcscpy(DnsDomName, DomainNameDns);
|
||
|
|
TrustDirection = TRUST_DIRECTION_BIDIRECTIONAL;
|
||
|
|
TrustType = TRUST_TYPE_UPLEVEL;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
LeaveCriticalSection(&DomListCritSection);
|
||
|
|
goto exit_with_status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
for (cDom = 0; cDom < DfsDomainInfo.cDomains; cDom++) {
|
||
|
|
|
||
|
|
RtlInitUnicodeString(&uLpcDomainName, LpcDomainName);
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("Comparing [%wZ/%wZ] to [%wZ]\n",
|
||
|
|
&DfsDomainInfo.rgustrDomains[cDom].FlatName,
|
||
|
|
&DfsDomainInfo.rgustrDomains[cDom].DnsName,
|
||
|
|
&uLpcDomainName);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (RtlCompareUnicodeString(
|
||
|
|
&DfsDomainInfo.rgustrDomains[cDom].FlatName,
|
||
|
|
&uLpcDomainName,
|
||
|
|
TRUE) == 0
|
||
|
|
||
|
||
|
|
RtlCompareUnicodeString(
|
||
|
|
&DfsDomainInfo.rgustrDomains[cDom].DnsName,
|
||
|
|
&uLpcDomainName,
|
||
|
|
TRUE) == 0
|
||
|
|
) {
|
||
|
|
|
||
|
|
break;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (cDom >= DfsDomainInfo.cDomains) {
|
||
|
|
|
||
|
|
status = STATUS_OBJECT_NAME_NOT_FOUND;
|
||
|
|
LeaveCriticalSection(&DomListCritSection);
|
||
|
|
goto exit_with_status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (DfsDomainInfo.rgustrDomains[cDom].DnsName.Length/sizeof(WCHAR) <= MAX_PATH) {
|
||
|
|
|
||
|
|
wcscpy(DnsDomName, DfsDomainInfo.rgustrDomains[cDom].DnsName.Buffer);
|
||
|
|
TrustDirection = DfsDomainInfo.rgustrDomains[cDom].TrustDirection;
|
||
|
|
TrustType = DfsDomainInfo.rgustrDomains[cDom].TrustType;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
LeaveCriticalSection(&DomListCritSection);
|
||
|
|
goto exit_with_status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
LeaveCriticalSection(&DomListCritSection);
|
||
|
|
|
||
|
|
status = DfsOpen(&dfsHandle, NULL);
|
||
|
|
|
||
|
|
if (NT_SUCCESS(status)) {
|
||
|
|
|
||
|
|
dwErr = DsBind(NULL, DnsDomName, &hDs);
|
||
|
|
|
||
|
|
if (dwErr == NO_ERROR) {
|
||
|
|
|
||
|
|
//
|
||
|
|
// get DC list for that domain
|
||
|
|
//
|
||
|
|
|
||
|
|
dwErr = DsGetDomainControllerInfo(
|
||
|
|
hDs,
|
||
|
|
DnsDomName,
|
||
|
|
1,
|
||
|
|
&NameCount,
|
||
|
|
&pDsDomainControllerInfo1);
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("DsGetDomainControllerInfo(%ws) returned %d\n",
|
||
|
|
DnsDomName,
|
||
|
|
dwErr);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
if (dwErr == NO_ERROR && pDsDomainControllerInfo1 != NULL) {
|
||
|
|
|
||
|
|
//
|
||
|
|
// Load Site info
|
||
|
|
//
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("NameCount=%d\n", NameCount);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
for (i = 0; i < NameCount; i++) {
|
||
|
|
|
||
|
|
Name = (Flags & DFS_SPECIAL_INFO_NETBIOS) != 0 ?
|
||
|
|
pDsDomainControllerInfo1[i].NetbiosName :
|
||
|
|
pDsDomainControllerInfo1[i].DnsHostName;
|
||
|
|
|
||
|
|
if (pDsDomainControllerInfo1[i].fDsEnabled == TRUE &&
|
||
|
|
Name != NULL &&
|
||
|
|
pDsDomainControllerInfo1[i].SiteName != NULL) {
|
||
|
|
|
||
|
|
RtlInitUnicodeString(
|
||
|
|
&ustrSiteName,
|
||
|
|
pDsDomainControllerInfo1[i].SiteName);
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("%ws is in site %ws\n",
|
||
|
|
Name,
|
||
|
|
pDsDomainControllerInfo1[i].SiteName);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
dwErr = DfsCreateSiteArg(
|
||
|
|
Name,
|
||
|
|
1,
|
||
|
|
&ustrSiteName,
|
||
|
|
&pSiteArg,
|
||
|
|
&Size);
|
||
|
|
|
||
|
|
if ( dwErr != NO_ERROR) {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
goto exit_with_status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
NtFsControlFile(
|
||
|
|
dfsHandle,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
NULL,
|
||
|
|
&ioStatus,
|
||
|
|
FSCTL_DFS_CREATE_SITE_INFO,
|
||
|
|
pSiteArg,
|
||
|
|
Size,
|
||
|
|
NULL,
|
||
|
|
0);
|
||
|
|
|
||
|
|
free(pSiteArg);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Convert to an array of UNICODE_STRINGS, taking only the NT5 DC's
|
||
|
|
//
|
||
|
|
|
||
|
|
for (i = NT5Count = 0; i < NameCount; i++) {
|
||
|
|
|
||
|
|
if (pDsDomainControllerInfo1[i].fDsEnabled == TRUE) {
|
||
|
|
|
||
|
|
NT5Count++;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (NT5Count > 0) {
|
||
|
|
|
||
|
|
pustrDCNames = malloc(sizeof(UNICODE_STRING) * NT5Count);
|
||
|
|
|
||
|
|
if (pustrDCNames == NULL) {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
goto exit_with_status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
for (i = j = 0; i < NameCount; i++) {
|
||
|
|
|
||
|
|
Name = (Flags & DFS_SPECIAL_INFO_NETBIOS) != 0 ?
|
||
|
|
pDsDomainControllerInfo1[i].NetbiosName :
|
||
|
|
pDsDomainControllerInfo1[i].DnsHostName;
|
||
|
|
|
||
|
|
if (pDsDomainControllerInfo1[i].fDsEnabled == TRUE && Name != NULL) {
|
||
|
|
RtlInitUnicodeString(
|
||
|
|
&pustrDCNames[j],
|
||
|
|
Name);
|
||
|
|
j++;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose) {
|
||
|
|
DbgPrint("DFSINIT:%ws=", LpcDomainName);
|
||
|
|
|
||
|
|
for (i = 0; i < j; i++) {
|
||
|
|
|
||
|
|
DbgPrint("%wZ ", &pustrDCNames[i]);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
DbgPrint("\n");
|
||
|
|
DbgPrint("Our domain has %d DC's\n", j);
|
||
|
|
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
|
||
|
|
status = DfsCreateSpcArg(
|
||
|
|
LpcDomainName,
|
||
|
|
Timeout,
|
||
|
|
Flags,
|
||
|
|
TrustDirection,
|
||
|
|
TrustType,
|
||
|
|
j,
|
||
|
|
pustrDCNames,
|
||
|
|
&pSpcArg,
|
||
|
|
&Size);
|
||
|
|
|
||
|
|
if (status == ERROR_SUCCESS) {
|
||
|
|
|
||
|
|
status = NtFsControlFile(
|
||
|
|
dfsHandle,
|
||
|
|
NULL, // Event,
|
||
|
|
NULL, // ApcRoutine,
|
||
|
|
NULL, // ApcContext,
|
||
|
|
&ioStatus,
|
||
|
|
FSCTL_DFS_CREATE_SPECIAL_INFO,
|
||
|
|
pSpcArg,
|
||
|
|
Size,
|
||
|
|
NULL,
|
||
|
|
0);
|
||
|
|
|
||
|
|
free(pSpcArg);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pustrDCNames != NULL) {
|
||
|
|
|
||
|
|
free(pustrDCNames);
|
||
|
|
pustrDCNames = NULL;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
status = STATUS_DS_UNAVAILABLE;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
exit_with_status:
|
||
|
|
|
||
|
|
if (dfsHandle != NULL) {
|
||
|
|
NtClose( dfsHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pDsDomainControllerInfo1 != NULL) {
|
||
|
|
DsFreeDomainControllerInfo(
|
||
|
|
1,
|
||
|
|
NameCount,
|
||
|
|
pDsDomainControllerInfo1);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (pustrDCNames != NULL) {
|
||
|
|
free(pustrDCNames);
|
||
|
|
}
|
||
|
|
|
||
|
|
if (hDs != NULL) {
|
||
|
|
DsUnBind(&hDs);
|
||
|
|
}
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("DfsGetTrustedDomainDCs returning 0x%x\n", status);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return( status );
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#define MAX_SPC_LONG_NAME_SIZE 2048
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
DfsGetTrustedDomainDCs(
|
||
|
|
LPWSTR LpcDomainName,
|
||
|
|
ULONG Flags)
|
||
|
|
{
|
||
|
|
LPWSTR NewDomainName = NULL;
|
||
|
|
NTSTATUS Status = STATUS_SUCCESS;
|
||
|
|
|
||
|
|
if ((LpcDomainName != NULL) &&
|
||
|
|
(*LpcDomainName != 0)) {
|
||
|
|
return _DfsGetTrustedDomainDCs(LpcDomainName, Flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
NewDomainName = malloc(MAX_SPC_LONG_NAME_SIZE);
|
||
|
|
if (NewDomainName == NULL) {
|
||
|
|
return STATUS_INSUFFICIENT_RESOURCES;
|
||
|
|
}
|
||
|
|
|
||
|
|
while (DfsGetNextDomainName(NewDomainName, MAX_SPC_LONG_NAME_SIZE) == TRUE) {
|
||
|
|
Status = _DfsGetTrustedDomainDCs(NewDomainName, Flags);
|
||
|
|
}
|
||
|
|
|
||
|
|
free(NewDomainName);
|
||
|
|
|
||
|
|
return Status;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
DfsCreateSpcArg(
|
||
|
|
LPWSTR SpecialName,
|
||
|
|
ULONG Timeout,
|
||
|
|
ULONG Flags,
|
||
|
|
ULONG TrustDirection,
|
||
|
|
ULONG TrustType,
|
||
|
|
LONG NameCount,
|
||
|
|
PUNICODE_STRING pustrDCNames,
|
||
|
|
PDFS_CREATE_SPECIAL_INFO_ARG *ppSpcArg,
|
||
|
|
PULONG pSize)
|
||
|
|
{
|
||
|
|
ULONG Size;
|
||
|
|
PDFS_CREATE_SPECIAL_INFO_ARG pSpcArg;
|
||
|
|
PUNICODE_STRING ustrp;
|
||
|
|
WCHAR *wCp;
|
||
|
|
LONG i;
|
||
|
|
LONG j;
|
||
|
|
DWORD status = STATUS_SUCCESS;
|
||
|
|
UNICODE_STRING ComputerNetbiosName;
|
||
|
|
UNICODE_STRING ComputerDnsName;
|
||
|
|
ULONG ComputerNameSize;
|
||
|
|
BOOL bStatus;
|
||
|
|
WCHAR NetBIOSBuffer[MAX_COMPUTERNAME_LENGTH + 1];
|
||
|
|
|
||
|
|
RtlInitUnicodeString(&ComputerNetbiosName, NULL);
|
||
|
|
RtlInitUnicodeString(&ComputerDnsName, NULL);
|
||
|
|
|
||
|
|
ComputerNetbiosName.Buffer = NetBIOSBuffer;
|
||
|
|
ComputerNetbiosName.MaximumLength = (MAX_COMPUTERNAME_LENGTH + 1) * sizeof(WCHAR);
|
||
|
|
|
||
|
|
ComputerNameSize = MAX_COMPUTERNAME_LENGTH + 1;
|
||
|
|
if (GetComputerNameEx(ComputerNameNetBIOS,
|
||
|
|
ComputerNetbiosName.Buffer,
|
||
|
|
&ComputerNameSize)) {
|
||
|
|
ComputerNetbiosName.Length = (USHORT)(ComputerNameSize - 1) * sizeof(WCHAR);
|
||
|
|
}
|
||
|
|
|
||
|
|
ComputerNameSize = 0;
|
||
|
|
|
||
|
|
while( TRUE ) {
|
||
|
|
|
||
|
|
bStatus = GetComputerNameEx( ComputerNameDnsFullyQualified,
|
||
|
|
ComputerDnsName.Buffer,
|
||
|
|
&ComputerNameSize );
|
||
|
|
|
||
|
|
if( bStatus == TRUE ) {
|
||
|
|
|
||
|
|
ComputerDnsName.Length = (USHORT)(ComputerNameSize - 1) * sizeof(WCHAR);
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
if( GetLastError() == ERROR_MORE_DATA ) {
|
||
|
|
|
||
|
|
if( ComputerDnsName.Buffer != NULL ) {
|
||
|
|
|
||
|
|
free( ComputerDnsName.Buffer );
|
||
|
|
}
|
||
|
|
|
||
|
|
ComputerDnsName.Buffer = malloc( ComputerNameSize * sizeof(WCHAR) );
|
||
|
|
|
||
|
|
if( ComputerDnsName.Buffer == NULL ) {
|
||
|
|
|
||
|
|
ComputerDnsName.MaximumLength = 0;
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
|
||
|
|
ComputerDnsName.MaximumLength = (USHORT)ComputerNameSize * sizeof(WCHAR);
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose) {
|
||
|
|
DbgPrint("DfsCreateSpcArg(SpecialName=%ws,Timeout=%d,Flags=0x%x,NameCount=%d)\n",
|
||
|
|
SpecialName,
|
||
|
|
Timeout,
|
||
|
|
Flags,
|
||
|
|
NameCount);
|
||
|
|
|
||
|
|
for (i = 0; i < NameCount; i++) {
|
||
|
|
DbgPrint(" Name[%d]:%wZ\n", i, &pustrDCNames[i]);
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
//
|
||
|
|
// Size the buffer
|
||
|
|
//
|
||
|
|
|
||
|
|
if (NameCount > 0) {
|
||
|
|
|
||
|
|
Size = FIELD_OFFSET(DFS_CREATE_SPECIAL_INFO_ARG,Name[NameCount]) +
|
||
|
|
wcslen(SpecialName) * sizeof(WCHAR);
|
||
|
|
|
||
|
|
for (i = 0; i < NameCount; i++) {
|
||
|
|
|
||
|
|
Size += pustrDCNames[i].Length;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
Size = sizeof(DFS_CREATE_SPECIAL_INFO_ARG) +
|
||
|
|
wcslen(SpecialName) * sizeof(WCHAR);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
pSpcArg = malloc(Size);
|
||
|
|
|
||
|
|
if (pSpcArg != NULL) {
|
||
|
|
|
||
|
|
ZeroMemory(pSpcArg, Size);
|
||
|
|
|
||
|
|
// Marshall the info in
|
||
|
|
|
||
|
|
pSpcArg->NameCount = NameCount;
|
||
|
|
pSpcArg->Flags = Flags;
|
||
|
|
pSpcArg->TrustDirection = TrustDirection;
|
||
|
|
pSpcArg->TrustType = TrustType;
|
||
|
|
pSpcArg->Timeout = Timeout;
|
||
|
|
|
||
|
|
wCp = (WCHAR *) &pSpcArg->Name[NameCount < 0 ? 0 : NameCount];
|
||
|
|
|
||
|
|
ustrp = &pSpcArg->SpecialName;
|
||
|
|
ustrp->Buffer = wCp;
|
||
|
|
ustrp->Length = ustrp->MaximumLength = wcslen(SpecialName) * sizeof(WCHAR);
|
||
|
|
RtlCopyMemory(ustrp->Buffer, SpecialName, ustrp->Length);
|
||
|
|
wCp += ustrp->Length / sizeof(WCHAR);
|
||
|
|
|
||
|
|
for (i = 0; i < NameCount; i++) {
|
||
|
|
BOOLEAN foundDc = FALSE;
|
||
|
|
|
||
|
|
ustrp = &pSpcArg->Name[i];
|
||
|
|
ustrp->Buffer = wCp;
|
||
|
|
ustrp->Length = ustrp->MaximumLength = pustrDCNames[i].Length;
|
||
|
|
RtlCopyMemory(ustrp->Buffer, pustrDCNames[i].Buffer, ustrp->Length);
|
||
|
|
wCp += ustrp->Length / sizeof(WCHAR);
|
||
|
|
if (!foundDc) {
|
||
|
|
if ((ComputerNetbiosName.Length != 0) &&
|
||
|
|
(RtlCompareUnicodeString(&ComputerNetbiosName,
|
||
|
|
&pustrDCNames[i],
|
||
|
|
TRUE) == 0)) {
|
||
|
|
foundDc = TRUE;
|
||
|
|
}
|
||
|
|
else if ((ComputerDnsName.Length != 0) &&
|
||
|
|
(RtlCompareUnicodeString(&ComputerDnsName,
|
||
|
|
&pustrDCNames[i],
|
||
|
|
TRUE) == 0)) {
|
||
|
|
foundDc = TRUE;
|
||
|
|
}
|
||
|
|
if ((foundDc == TRUE) && (i != 0)) {
|
||
|
|
UNICODE_STRING Tmp;
|
||
|
|
|
||
|
|
Tmp = *ustrp;
|
||
|
|
*ustrp = pSpcArg->Name[0];
|
||
|
|
pSpcArg->Name[0] = Tmp;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
POINTER_TO_OFFSET(pSpcArg->SpecialName.Buffer, pSpcArg);
|
||
|
|
for (i = 0; i < NameCount; i++) {
|
||
|
|
POINTER_TO_OFFSET(pSpcArg->Name[i].Buffer, pSpcArg);
|
||
|
|
}
|
||
|
|
|
||
|
|
*ppSpcArg = pSpcArg;
|
||
|
|
*pSize = Size;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
if( ComputerDnsName.Buffer != NULL ) {
|
||
|
|
|
||
|
|
free( ComputerDnsName.Buffer );
|
||
|
|
}
|
||
|
|
|
||
|
|
return status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
DWORD
|
||
|
|
DfsCreateSiteArg(
|
||
|
|
LPWSTR ServerName,
|
||
|
|
ULONG SiteCount,
|
||
|
|
PUNICODE_STRING pustrSiteNames,
|
||
|
|
PDFS_CREATE_SITE_INFO_ARG *ppSiteArg,
|
||
|
|
PULONG pSize)
|
||
|
|
{
|
||
|
|
ULONG i;
|
||
|
|
ULONG Size;
|
||
|
|
WCHAR *wCp;
|
||
|
|
PUNICODE_STRING ustrp;
|
||
|
|
PDFS_CREATE_SITE_INFO_ARG pSiteArg;
|
||
|
|
DWORD status = STATUS_SUCCESS;
|
||
|
|
|
||
|
|
|
||
|
|
DFSSVC_TRACE_NORM(DEFAULT, DfsCreateSiteArg_Entry,
|
||
|
|
LOGWSTR_CHK(ServerName)
|
||
|
|
LOGULONG(SiteCount)
|
||
|
|
LOGUSTR(*pustrSiteNames));
|
||
|
|
// Size the buffer
|
||
|
|
|
||
|
|
Size = FIELD_OFFSET(DFS_CREATE_SITE_INFO_ARG,SiteName[SiteCount]) +
|
||
|
|
wcslen(ServerName) * sizeof(WCHAR);
|
||
|
|
|
||
|
|
for (i = 0; i < SiteCount; i++)
|
||
|
|
Size += pustrSiteNames[i].Length;
|
||
|
|
|
||
|
|
pSiteArg = malloc(Size);
|
||
|
|
|
||
|
|
if (pSiteArg != NULL) {
|
||
|
|
|
||
|
|
// Marshall the info in
|
||
|
|
|
||
|
|
pSiteArg->SiteCount = SiteCount;
|
||
|
|
|
||
|
|
wCp = (WCHAR *) &pSiteArg->SiteName[SiteCount];
|
||
|
|
|
||
|
|
ustrp = &pSiteArg->ServerName;
|
||
|
|
ustrp->Buffer = wCp;
|
||
|
|
ustrp->Length = ustrp->MaximumLength = wcslen(ServerName) * sizeof(WCHAR);
|
||
|
|
RtlCopyMemory(ustrp->Buffer,ServerName,ustrp->Length);
|
||
|
|
wCp += ustrp->Length / sizeof(WCHAR);
|
||
|
|
|
||
|
|
for (i = 0; i < SiteCount; i++) {
|
||
|
|
|
||
|
|
ustrp = &pSiteArg->SiteName[i];
|
||
|
|
ustrp->Buffer = wCp;
|
||
|
|
ustrp->Length = ustrp->MaximumLength = pustrSiteNames[i].Length;
|
||
|
|
RtlCopyMemory(ustrp->Buffer,pustrSiteNames[i].Buffer,ustrp->Length);
|
||
|
|
wCp += ustrp->Length / sizeof(WCHAR);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
POINTER_TO_OFFSET(pSiteArg->ServerName.Buffer, pSiteArg);
|
||
|
|
for (i = 0; i < SiteCount; i++) {
|
||
|
|
POINTER_TO_OFFSET(pSiteArg->SiteName[i].Buffer, pSiteArg);
|
||
|
|
}
|
||
|
|
|
||
|
|
*ppSiteArg = pSiteArg;
|
||
|
|
*pSize = Size;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
status = ERROR_NOT_ENOUGH_MEMORY;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
DFSSVC_TRACE_NORM(DEFAULT, DfsCreateSiteArg_Exit,
|
||
|
|
LOGSTATUS(status)
|
||
|
|
LOGWSTR_CHK(ServerName)
|
||
|
|
LOGULONG(SiteCount)
|
||
|
|
LOGUSTR(*pustrSiteNames));
|
||
|
|
|
||
|
|
return status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
NTSTATUS
|
||
|
|
DfsDomainReferral(
|
||
|
|
LPWSTR wszDomain,
|
||
|
|
LPWSTR wszShare)
|
||
|
|
{
|
||
|
|
NTSTATUS Status;
|
||
|
|
DWORD dwErr;
|
||
|
|
LPWSTR *List = NULL;
|
||
|
|
PUNICODE_STRING pustr;
|
||
|
|
HANDLE dfsHandle;
|
||
|
|
IO_STATUS_BLOCK ioStatus;
|
||
|
|
ULONG Count;
|
||
|
|
ULONG Size;
|
||
|
|
PDFS_CREATE_SPECIAL_INFO_ARG pSpcArg;
|
||
|
|
ULONG i;
|
||
|
|
|
||
|
|
DFSSVC_TRACE_HIGH(DEFAULT,DfsDomainReferral_Entry,
|
||
|
|
LOGWSTR_CHK(wszDomain)
|
||
|
|
LOGWSTR_CHK(wszShare));
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose) {
|
||
|
|
DbgPrint("DfsDomainReferral()\n", 0);
|
||
|
|
DbgPrint("\twszDomain:%ws\n", wszDomain);
|
||
|
|
DbgPrint("\twszShare:%ws\n", wszShare);
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
dwErr = DfsGetFtServersFromDs(pLdap, wszDomain, wszShare, &List);
|
||
|
|
|
||
|
|
if (dwErr != NO_ERROR || List == NULL) {
|
||
|
|
|
||
|
|
Status = STATUS_OBJECT_NAME_NOT_FOUND;
|
||
|
|
|
||
|
|
} else {
|
||
|
|
|
||
|
|
for (Count = 0; List[Count]; Count++)
|
||
|
|
/* NOTHING */;
|
||
|
|
|
||
|
|
pustr = malloc(sizeof(UNICODE_STRING) * Count);
|
||
|
|
|
||
|
|
if (pustr != NULL) {
|
||
|
|
|
||
|
|
for (i = 0; i < Count; i++) {
|
||
|
|
|
||
|
|
RtlInitUnicodeString(&pustr[i], List[i]);
|
||
|
|
|
||
|
|
if (pustr[i].Buffer[0] == L'\\') {
|
||
|
|
|
||
|
|
pustr[i].Buffer++;
|
||
|
|
pustr[i].Length -= sizeof(WCHAR);
|
||
|
|
pustr[i].MaximumLength -= sizeof(WCHAR);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
Status = DfsCreateSpcArg(
|
||
|
|
wszShare,
|
||
|
|
60 * 15, // 15 min
|
||
|
|
DFS_SPECIAL_INFO_PRIMARY,
|
||
|
|
0,
|
||
|
|
0,
|
||
|
|
Count,
|
||
|
|
pustr,
|
||
|
|
&pSpcArg,
|
||
|
|
&Size);
|
||
|
|
|
||
|
|
if (Status == ERROR_SUCCESS) {
|
||
|
|
|
||
|
|
Status = DfsOpen(&dfsHandle, NULL);
|
||
|
|
|
||
|
|
if (NT_SUCCESS(Status)) {
|
||
|
|
|
||
|
|
NtFsControlFile(
|
||
|
|
dfsHandle,
|
||
|
|
NULL, // Event,
|
||
|
|
NULL, // ApcRoutine,
|
||
|
|
NULL, // ApcContext,
|
||
|
|
&ioStatus,
|
||
|
|
FSCTL_DFS_CREATE_FTDFS_INFO,
|
||
|
|
pSpcArg,
|
||
|
|
Size,
|
||
|
|
NULL,
|
||
|
|
0);
|
||
|
|
|
||
|
|
NtClose( dfsHandle);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
//
|
||
|
|
// Rummage through the DS, loading the site info for the
|
||
|
|
// machines we found.
|
||
|
|
//
|
||
|
|
|
||
|
|
if (NT_SUCCESS(Status)) {
|
||
|
|
|
||
|
|
DfsLoadSiteTableFromDs(
|
||
|
|
pLdap,
|
||
|
|
wszShare,
|
||
|
|
Count,
|
||
|
|
pustr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
free(pSpcArg);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
free(pustr);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
NetApiBufferFree(List);
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
#if DBG
|
||
|
|
if (DfsSvcVerbose)
|
||
|
|
DbgPrint("DfsDomainReferral exit 0x%x\n", Status);
|
||
|
|
#endif
|
||
|
|
|
||
|
|
return Status;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
BOOLEAN
|
||
|
|
DfsGetNextDomainName(
|
||
|
|
LPWSTR DomName,
|
||
|
|
ULONG Size)
|
||
|
|
{
|
||
|
|
HANDLE dfsHandle;
|
||
|
|
IO_STATUS_BLOCK ioStatus;
|
||
|
|
NTSTATUS Status;
|
||
|
|
|
||
|
|
Status = DfsOpen(&dfsHandle, NULL);
|
||
|
|
|
||
|
|
if (NT_SUCCESS(Status)) {
|
||
|
|
|
||
|
|
Status = NtFsControlFile(
|
||
|
|
dfsHandle,
|
||
|
|
NULL, // Event,
|
||
|
|
NULL, // ApcRoutine,
|
||
|
|
NULL, // ApcContext,
|
||
|
|
&ioStatus,
|
||
|
|
FSCTL_DFS_GET_NEXT_LONG_DOMAIN_NAME,
|
||
|
|
NULL,
|
||
|
|
0,
|
||
|
|
DomName,
|
||
|
|
Size);
|
||
|
|
|
||
|
|
NtClose( dfsHandle);
|
||
|
|
}
|
||
|
|
|
||
|
|
return (Status == STATUS_SUCCESS) ? TRUE : FALSE;
|
||
|
|
|
||
|
|
}
|