mirror of
https://github.com/reactos/reactos.git
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[ADVAPI32/LSASRV]
- Prepare LsapValidateDbHandle for access checks. - Move the functionality of LsaQueryInformationPolicy (advapi32.dll) into the new function LsarQueryInformationPolicy (lsasrv.dll). - Remove dead code from advapi32.dll. svn path=/trunk/; revision=49161
This commit is contained in:
Eric Kohl
parent
7796502f67
commit
40a9859ca5
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@ -16,59 +16,6 @@
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WINE_DEFAULT_DEBUG_CHANNEL(advapi);
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/* imported from wine 1.1.14 */
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static void* ADVAPI_GetDomainName(unsigned sz, unsigned ofs)
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{
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HKEY key;
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LONG ret;
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BYTE* ptr = NULL;
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UNICODE_STRING* ustr;
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static const WCHAR wVNETSUP[] = {
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'S','y','s','t','e','m','\\',
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'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
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'S','e','r','v','i','c','e','s','\\',
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'V','x','D','\\','V','N','E','T','S','U','P','\0'};
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ret = RegOpenKeyExW(HKEY_LOCAL_MACHINE, wVNETSUP, 0, KEY_READ, &key);
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if (ret == ERROR_SUCCESS)
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{
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DWORD size = 0;
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static const WCHAR wg[] = { 'W','o','r','k','g','r','o','u','p',0 };
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ret = RegQueryValueExW(key, wg, NULL, NULL, NULL, &size);
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if (ret == ERROR_MORE_DATA || ret == ERROR_SUCCESS)
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{
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ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sz + size);
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if (!ptr) return NULL;
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ustr = (UNICODE_STRING*)(ptr + ofs);
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ustr->MaximumLength = size;
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ustr->Buffer = (WCHAR*)(ptr + sz);
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ret = RegQueryValueExW(key, wg, NULL, NULL, (LPBYTE)ustr->Buffer, &size);
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if (ret != ERROR_SUCCESS)
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{
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HeapFree(GetProcessHeap(), 0, ptr);
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ptr = NULL;
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}
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else ustr->Length = size - sizeof(WCHAR);
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}
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RegCloseKey(key);
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}
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if (!ptr)
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{
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static const WCHAR wDomain[] = {'D','O','M','A','I','N','\0'};
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ptr = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY,
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sz + sizeof(wDomain));
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if (!ptr) return NULL;
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ustr = (UNICODE_STRING*)(ptr + ofs);
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ustr->MaximumLength = sizeof(wDomain);
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ustr->Buffer = (WCHAR*)(ptr + sz);
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ustr->Length = sizeof(wDomain) - sizeof(WCHAR);
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memcpy(ustr->Buffer, wDomain, sizeof(wDomain));
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}
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return ptr;
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}
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static BOOL LsapIsLocalComputer(PLSA_UNICODE_STRING ServerName)
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{
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@ -647,103 +594,37 @@ LsaQueryForestTrustInformation(
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}
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/*
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* @unimplemented
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* @implemented
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*/
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NTSTATUS WINAPI
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LsaQueryInformationPolicy(LSA_HANDLE PolicyHandle,
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POLICY_INFORMATION_CLASS InformationClass,
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PVOID *Buffer)
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{
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PLSAPR_POLICY_INFORMATION PolicyInformation = NULL;
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NTSTATUS Status;
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TRACE("(%p,0x%08x,%p)\n", PolicyHandle, InformationClass, Buffer);
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if(!Buffer) return STATUS_INVALID_PARAMETER;
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switch (InformationClass)
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RpcTryExcept
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{
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case PolicyAuditEventsInformation: /* 2 */
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{
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PPOLICY_AUDIT_EVENTS_INFO p = RtlAllocateHeap(RtlGetProcessHeap(), HEAP_ZERO_MEMORY,
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sizeof(POLICY_AUDIT_EVENTS_INFO));
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p->AuditingMode = FALSE; /* no auditing */
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*Buffer = p;
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}
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break;
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case PolicyPrimaryDomainInformation: /* 3 */
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{
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/* Only the domain name is valid for the local computer.
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* All other fields are zero.
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*/
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PPOLICY_PRIMARY_DOMAIN_INFO pinfo;
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pinfo = ADVAPI_GetDomainName(sizeof(*pinfo), offsetof(POLICY_PRIMARY_DOMAIN_INFO, Name));
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TRACE("setting domain to %s\n", debugstr_w(pinfo->Name.Buffer));
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*Buffer = pinfo;
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}
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case PolicyAccountDomainInformation: /* 5 */
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{
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struct di
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{
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POLICY_ACCOUNT_DOMAIN_INFO info;
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SID sid;
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DWORD padding[3];
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WCHAR domain[MAX_COMPUTERNAME_LENGTH + 1];
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};
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DWORD dwSize = MAX_COMPUTERNAME_LENGTH + 1;
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struct di * xdi = HeapAlloc(GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*xdi));
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xdi->info.DomainName.MaximumLength = dwSize * sizeof(WCHAR);
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xdi->info.DomainName.Buffer = xdi->domain;
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if (GetComputerNameW(xdi->info.DomainName.Buffer, &dwSize))
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xdi->info.DomainName.Length = dwSize * sizeof(WCHAR);
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TRACE("setting name to %s\n", debugstr_w(xdi->info.DomainName.Buffer));
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xdi->info.DomainSid = &xdi->sid;
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/* read the computer SID from the registry */
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if (!ADVAPI_GetComputerSid(&xdi->sid))
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{
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HeapFree(GetProcessHeap(), 0, xdi);
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WARN("Computer SID not found\n");
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return STATUS_UNSUCCESSFUL;
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}
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*Buffer = xdi;
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}
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break;
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case PolicyDnsDomainInformation: /* 12 (0xc) */
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{
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/* Only the domain name is valid for the local computer.
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* All other fields are zero.
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*/
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PPOLICY_DNS_DOMAIN_INFO pinfo;
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pinfo = ADVAPI_GetDomainName(sizeof(*pinfo), offsetof(POLICY_DNS_DOMAIN_INFO, Name));
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TRACE("setting domain to %s\n", debugstr_w(pinfo->Name.Buffer));
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*Buffer = pinfo;
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}
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break;
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case PolicyAuditLogInformation:
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case PolicyPdAccountInformation:
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case PolicyLsaServerRoleInformation:
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case PolicyReplicaSourceInformation:
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case PolicyDefaultQuotaInformation:
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case PolicyModificationInformation:
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case PolicyAuditFullSetInformation:
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case PolicyAuditFullQueryInformation:
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case PolicyEfsInformation:
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{
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FIXME("category not implemented\n");
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return STATUS_UNSUCCESSFUL;
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}
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Status = LsarQueryInformationPolicy((LSAPR_HANDLE)PolicyHandle,
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InformationClass,
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&PolicyInformation);
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*Buffer = PolicyInformation;
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}
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return STATUS_SUCCESS;
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RpcExcept(EXCEPTION_EXECUTE_HANDLER)
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{
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if (PolicyInformation != NULL)
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MIDL_user_free(PolicyInformation);
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Status = I_RpcMapWin32Status(RpcExceptionCode());
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}
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RpcEndExcept;
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TRACE("Done (Status: 0x%08x)\n", Status);
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return Status;
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}
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/*
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@ -60,9 +60,10 @@ LsapCreateDbHandle(LSA_DB_HANDLE_TYPE HandleType,
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}
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static BOOL
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static NTSTATUS
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LsapValidateDbHandle(LSAPR_HANDLE Handle,
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LSA_DB_HANDLE_TYPE HandleType)
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LSA_DB_HANDLE_TYPE HandleType,
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ACCESS_MASK GrantedAccess)
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{
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PLSA_DB_HANDLE DbHandle = (PLSA_DB_HANDLE)Handle;
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BOOL bValid = FALSE;
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@ -83,8 +84,15 @@ LsapValidateDbHandle(LSAPR_HANDLE Handle,
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}
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_SEH2_END;
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if (bValid == FALSE)
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return STATUS_INVALID_HANDLE;
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return bValid;
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if (GrantedAccess != 0)
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{
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/* FIXME: Check for granted access rights */
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}
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return STATUS_SUCCESS;
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}
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@ -145,13 +153,15 @@ NTSTATUS LsarClose(
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// RtlEnterCriticalSection(&PolicyHandleTableLock);
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if (LsapValidateDbHandle(*ObjectHandle, LsaDbIgnoreHandle))
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Status = LsapValidateDbHandle(*ObjectHandle,
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LsaDbIgnoreHandle,
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0);
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if (Status == STATUS_SUCCESS)
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{
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RtlFreeHeap(RtlGetProcessHeap(), 0, *ObjectHandle);
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*ObjectHandle = NULL;
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}
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else
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Status = STATUS_INVALID_HANDLE;
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// RtlLeaveCriticalSection(&PolicyHandleTableLock);
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@ -248,8 +258,148 @@ NTSTATUS LsarQueryInformationPolicy(
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POLICY_INFORMATION_CLASS InformationClass,
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PLSAPR_POLICY_INFORMATION *PolicyInformation)
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{
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UNIMPLEMENTED;
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return STATUS_NOT_IMPLEMENTED;
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NTSTATUS Status;
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TRACE("LsarQueryInformationPolicy(%p,0x%08x,%p)\n",
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PolicyHandle, InformationClass, PolicyInformation);
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if (PolicyInformation)
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{
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TRACE("*PolicyInformation %p\n", *PolicyInformation);
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}
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Status = LsapValidateDbHandle(PolicyHandle,
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LsaDbPolicyHandle,
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0); /* FIXME */
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if (!NT_SUCCESS(Status))
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return Status;
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switch (InformationClass)
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{
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case PolicyAuditEventsInformation: /* 2 */
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{
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PLSAPR_POLICY_AUDIT_EVENTS_INFO p = MIDL_user_allocate(sizeof(LSAPR_POLICY_AUDIT_EVENTS_INFO));
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if (p == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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p->AuditingMode = FALSE; /* no auditing */
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p->EventAuditingOptions = NULL;
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p->MaximumAuditEventCount = 0;
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*PolicyInformation = (PLSAPR_POLICY_INFORMATION)p;
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}
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break;
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case PolicyPrimaryDomainInformation: /* 3 */
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{
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PLSAPR_POLICY_PRIMARY_DOM_INFO p = MIDL_user_allocate(sizeof(LSAPR_POLICY_PRIMARY_DOM_INFO));
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if (p == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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p->Name.Length = 0;
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p->Name.MaximumLength = 0;
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p->Name.Buffer = NULL;
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#if 0
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p->Name.Length = wcslen(L"COMPUTERNAME");
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p->Name.MaximumLength = p->Name.Length + sizeof(WCHAR);
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p->Name.Buffer = MIDL_user_allocate(p->Name.MaximumLength);
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if (p->Name.Buffer == NULL)
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{
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MIDL_user_free(p);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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wcscpy(p->Name.Buffer, L"COMPUTERNAME");
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#endif
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p->Sid = NULL; /* no domain, no workgroup */
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*PolicyInformation = (PLSAPR_POLICY_INFORMATION)p;
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}
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break;
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case PolicyAccountDomainInformation: /* 5 */
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{
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PLSAPR_POLICY_ACCOUNT_DOM_INFO p = MIDL_user_allocate(sizeof(LSAPR_POLICY_ACCOUNT_DOM_INFO));
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if (p == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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p->DomainName.Length = 0;
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p->DomainName.MaximumLength = 0;
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p->DomainName.Buffer = NULL;
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#if 0
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p->DomainName.Length = wcslen(L"COMPUTERNAME");
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p->DomainName.MaximumLength = p->DomainName.Length + sizeof(WCHAR);
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p->DomainName.Buffer = MIDL_user_allocate(p->DomainName.MaximumLength);
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if (p->DomainName.Buffer == NULL)
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{
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MIDL_user_free(p);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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wcscpy(p->DomainName.Buffer, L"COMPUTERNAME");
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#endif
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p->Sid = NULL; /* no domain, no workgroup */
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*PolicyInformation = (PLSAPR_POLICY_INFORMATION)p;
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}
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break;
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case PolicyDnsDomainInformation: /* 12 (0xc) */
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{
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PLSAPR_POLICY_DNS_DOMAIN_INFO p = MIDL_user_allocate(sizeof(LSAPR_POLICY_DNS_DOMAIN_INFO));
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if (p == NULL)
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return STATUS_INSUFFICIENT_RESOURCES;
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p->Name.Length = 0;
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p->Name.MaximumLength = 0;
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p->Name.Buffer = NULL;
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#if 0
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p->Name.Length = wcslen(L"COMPUTERNAME");
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p->Name.MaximumLength = p->Name.Length + sizeof(WCHAR);
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p->Name.Buffer = MIDL_user_allocate(p->Name.MaximumLength);
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if (p->Name.Buffer == NULL)
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{
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MIDL_user_free(p);
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return STATUS_INSUFFICIENT_RESOURCES;
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}
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wcscpy(p->Name.Buffer, L"COMPUTERNAME");
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#endif
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p->DnsDomainName.Length = 0;
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p->DnsDomainName.MaximumLength = 0;
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p->DnsDomainName.Buffer = NULL;
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p->DnsForestName.Length = 0;
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p->DnsForestName.MaximumLength = 0;
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p->DnsForestName.Buffer = 0;
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memset(&p->DomainGuid, 0, sizeof(GUID));
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p->Sid = NULL; /* no domain, no workgroup */
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*PolicyInformation = (PLSAPR_POLICY_INFORMATION)p;
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}
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break;
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case PolicyAuditLogInformation:
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case PolicyPdAccountInformation:
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case PolicyLsaServerRoleInformation:
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case PolicyReplicaSourceInformation:
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case PolicyDefaultQuotaInformation:
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case PolicyModificationInformation:
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case PolicyAuditFullSetInformation:
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case PolicyAuditFullQueryInformation:
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case PolicyEfsInformation:
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{
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FIXME("category not implemented\n");
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return STATUS_UNSUCCESSFUL;
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}
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}
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return STATUS_SUCCESS;
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}
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@ -688,10 +838,13 @@ NTSTATUS LsarLookupPrivilegeValue(
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TRACE("LsarLookupPrivilegeValue(%p, %wZ, %p)\n",
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PolicyHandle, Name, Value);
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if (!LsapValidateDbHandle(PolicyHandle, LsaDbPolicyHandle))
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Status = LsapValidateDbHandle(PolicyHandle,
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LsaDbPolicyHandle,
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0); /* FIXME */
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if (!NT_SUCCESS(Status))
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{
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ERR("Invalid handle\n");
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return STATUS_INVALID_HANDLE;
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ERR("Invalid handle (Status %lx)\n", Status);
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return Status;
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}
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TRACE("Privilege: %wZ\n", Name);
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@ -714,10 +867,13 @@ NTSTATUS LsarLookupPrivilegeName(
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TRACE("LsarLookupPrivilegeName(%p, %p, %p)\n",
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PolicyHandle, Value, Name);
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if (!LsapValidateDbHandle(PolicyHandle, LsaDbPolicyHandle))
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Status = LsapValidateDbHandle(PolicyHandle,
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LsaDbPolicyHandle,
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0); /* FIXME */
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if (!NT_SUCCESS(Status))
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{
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ERR("Invalid handle\n");
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return STATUS_INVALID_HANDLE;
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return Status;
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}
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Status = LsarpLookupPrivilegeName(Value, (PUNICODE_STRING*)Name);
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@ -766,10 +922,15 @@ NTSTATUS LsarEnmuerateAccountRights(
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PRPC_SID AccountSid,
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PLSAPR_USER_RIGHT_SET UserRights)
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{
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NTSTATUS Status;
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FIXME("(%p,%p,%p) stub\n", PolicyHandle, AccountSid, UserRights);
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if (!LsapValidateDbHandle(PolicyHandle, LsaDbPolicyHandle))
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return STATUS_INVALID_HANDLE;
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Status = LsapValidateDbHandle(PolicyHandle,
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LsaDbPolicyHandle,
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0); /* FIXME */
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if (!NT_SUCCESS(Status))
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return Status;
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UserRights->Entries = 0;
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UserRights->UserRights = NULL;
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