Sweden-Number/dlls/secur32/lsa.c

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/*
* Copyright (C) 2004 Juan Lang
* Copyright (C) 2007 Kai Blin
* Copyright (C) 2017 Dmitry Timoshkov
*
* Local Security Authority functions, as far as secur32 has them.
*
* 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 "winreg.h"
#include "sspi.h"
#include "ntsecapi.h"
#include "ntsecpkg.h"
#include "winternl.h"
#include "wine/debug.h"
WINE_DEFAULT_DEBUG_CHANNEL(lsa);
#define LSA_MAGIC ('L' << 24 | 'S' << 16 | 'A' << 8 | ' ')
struct lsa_package
{
ULONG package_id;
HMODULE mod;
ULONG version;
LSA_STRING *name;
SECPKG_FUNCTION_TABLE *api;
ULONG table_count;
};
static struct lsa_package *loaded_packages;
static ULONG loaded_packages_count;
struct lsa_connection
{
DWORD magic;
};
NTSTATUS WINAPI LsaCallAuthenticationPackage(HANDLE lsa_handle, ULONG package_id,
PVOID in_buffer, ULONG in_buffer_length,
PVOID *out_buffer, PULONG out_buffer_length, PNTSTATUS status)
{
ULONG i;
TRACE("%p,%u,%p,%u,%p,%p,%p\n", lsa_handle, package_id, in_buffer,
in_buffer_length, out_buffer, out_buffer_length, status);
for (i = 0; i < loaded_packages_count; i++)
{
if (loaded_packages[i].package_id == package_id)
{
if (loaded_packages[i].api->CallPackageUntrusted)
return loaded_packages[i].api->CallPackageUntrusted(NULL /* FIXME*/,
in_buffer, NULL, in_buffer_length, out_buffer, out_buffer_length, status);
return SEC_E_UNSUPPORTED_FUNCTION;
}
}
return STATUS_INVALID_PARAMETER;
}
NTSTATUS WINAPI LsaConnectUntrusted(PHANDLE LsaHandle)
{
struct lsa_connection *lsa_conn;
TRACE("%p\n", LsaHandle);
lsa_conn = HeapAlloc(GetProcessHeap(), 0, sizeof(*lsa_conn));
if (!lsa_conn) return STATUS_NO_MEMORY;
lsa_conn->magic = LSA_MAGIC;
*LsaHandle = lsa_conn;
return STATUS_SUCCESS;
}
NTSTATUS WINAPI LsaDeregisterLogonProcess(HANDLE LsaHandle)
{
FIXME("%p stub\n", LsaHandle);
return STATUS_SUCCESS;
}
NTSTATUS WINAPI LsaEnumerateLogonSessions(PULONG LogonSessionCount,
PLUID* LogonSessionList)
{
FIXME("%p %p stub\n", LogonSessionCount, LogonSessionList);
*LogonSessionCount = 0;
*LogonSessionList = NULL;
return STATUS_SUCCESS;
}
NTSTATUS WINAPI LsaFreeReturnBuffer(PVOID Buffer)
{
FIXME("%p stub\n", Buffer);
return STATUS_SUCCESS;
}
NTSTATUS WINAPI LsaGetLogonSessionData(PLUID LogonId,
PSECURITY_LOGON_SESSION_DATA* ppLogonSessionData)
{
FIXME("%p %p stub\n", LogonId, ppLogonSessionData);
*ppLogonSessionData = NULL;
return STATUS_NOT_IMPLEMENTED;
}
2007-08-29 22:19:03 +02:00
NTSTATUS WINAPI LsaLogonUser(HANDLE LsaHandle, PLSA_STRING OriginName,
SECURITY_LOGON_TYPE LogonType, ULONG AuthenticationPackage,
PVOID AuthenticationInformation, ULONG AuthenticationInformationLength,
PTOKEN_GROUPS LocalGroups, PTOKEN_SOURCE SourceContext,
PVOID* ProfileBuffer, PULONG ProfileBufferLength, PLUID LogonId,
PHANDLE Token, PQUOTA_LIMITS Quotas, PNTSTATUS SubStatus)
{
FIXME("%p %p %d %d %p %d %p %p %p %p %p %p %p %p stub\n", LsaHandle,
OriginName, LogonType, AuthenticationPackage,
AuthenticationInformation, AuthenticationInformationLength,
LocalGroups, SourceContext, ProfileBuffer, ProfileBufferLength,
LogonId, Token, Quotas, SubStatus);
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI lsa_CreateLogonSession(LUID *logon_id)
{
FIXME("%p: stub\n", logon_id);
return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS NTAPI lsa_DeleteLogonSession(LUID *logon_id)
{
FIXME("%p: stub\n", logon_id);
return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS NTAPI lsa_AddCredential(LUID *logon_id, ULONG package_id,
LSA_STRING *primary_key, LSA_STRING *credentials)
{
FIXME("%p,%u,%p,%p: stub\n", logon_id, package_id, primary_key, credentials);
return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS NTAPI lsa_GetCredentials(LUID *logon_id, ULONG package_id, ULONG *context,
BOOLEAN retrieve_all, LSA_STRING *primary_key, ULONG *primary_key_len, LSA_STRING *credentials)
{
FIXME("%p,%#x,%p,%d,%p,%p,%p: stub\n", logon_id, package_id, context,
retrieve_all, primary_key, primary_key_len, credentials);
return STATUS_NOT_IMPLEMENTED;
}
static NTSTATUS NTAPI lsa_DeleteCredential(LUID *logon_id, ULONG package_id, LSA_STRING *primary_key)
{
FIXME("%p,%#x,%p: stub\n", logon_id, package_id, primary_key);
return STATUS_NOT_IMPLEMENTED;
}
static void * NTAPI lsa_AllocateLsaHeap(ULONG size)
{
TRACE("%u\n", size);
return HeapAlloc(GetProcessHeap(), 0, size);
}
static void NTAPI lsa_FreeLsaHeap(void *p)
{
TRACE("%p\n", p);
HeapFree(GetProcessHeap(), 0, p);
}
static NTSTATUS NTAPI lsa_AllocateClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void **p)
{
TRACE("%p,%u,%p\n", req, size, p);
*p = HeapAlloc(GetProcessHeap(), 0, size);
return *p ? STATUS_SUCCESS : STATUS_NO_MEMORY;
}
static NTSTATUS NTAPI lsa_FreeClientBuffer(PLSA_CLIENT_REQUEST req, void *p)
{
TRACE("%p,%p\n", req, p);
HeapFree(GetProcessHeap(), 0, p);
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI lsa_CopyToClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void *client, void *buf)
{
TRACE("%p,%u,%p,%p\n", req, size, client, buf);
memcpy(client, buf, size);
return STATUS_SUCCESS;
}
static NTSTATUS NTAPI lsa_CopyFromClientBuffer(PLSA_CLIENT_REQUEST req, ULONG size, void *buf, void *client)
{
TRACE("%p,%u,%p,%p\n", req, size, buf, client);
memcpy(buf, client, size);
return STATUS_SUCCESS;
}
static LSA_DISPATCH_TABLE lsa_dispatch =
{
lsa_CreateLogonSession,
lsa_DeleteLogonSession,
lsa_AddCredential,
lsa_GetCredentials,
lsa_DeleteCredential,
lsa_AllocateLsaHeap,
lsa_FreeLsaHeap,
lsa_AllocateClientBuffer,
lsa_FreeClientBuffer,
lsa_CopyToClientBuffer,
lsa_CopyFromClientBuffer
};
static void add_package(struct lsa_package *package)
{
struct lsa_package *new_loaded_packages;
if (!loaded_packages)
new_loaded_packages = HeapAlloc(GetProcessHeap(), 0, sizeof(*new_loaded_packages));
else
new_loaded_packages = HeapReAlloc(GetProcessHeap(), 0, loaded_packages, sizeof(*new_loaded_packages) * (loaded_packages_count + 1));
if (new_loaded_packages)
{
loaded_packages = new_loaded_packages;
loaded_packages[loaded_packages_count] = *package;
loaded_packages_count++;
}
}
static BOOL load_package(const WCHAR *name, struct lsa_package *package, ULONG package_id)
{
NTSTATUS (NTAPI *lsa_mode_init)(ULONG,PULONG,PSECPKG_FUNCTION_TABLE *, PULONG);
package->mod = LoadLibraryW(name);
if (!package->mod) return FALSE;
lsa_mode_init = (void *)GetProcAddress(package->mod, "SpLsaModeInitialize");
if (lsa_mode_init)
{
NTSTATUS status;
status = lsa_mode_init(SECPKG_INTERFACE_VERSION, &package->version, &package->api, &package->table_count);
if (status == STATUS_SUCCESS)
{
status = package->api->InitializePackage(package_id, &lsa_dispatch, NULL, NULL, &package->name);
if (status == STATUS_SUCCESS)
{
TRACE("%s => %p, name %s, version %#x, api table %p, table count %u\n",
debugstr_w(name), package->mod, debugstr_an(package->name->Buffer, package->name->Length),
package->version, package->api, package->table_count);
package->package_id = package_id;
return TRUE;
}
}
}
FreeLibrary(package->mod);
return FALSE;
}
#define MAX_SERVICE_NAME 260
static BOOL WINAPI load_auth_packages(INIT_ONCE *init_once, void *param, void **context)
{
static const WCHAR LSA_KEY[] = { 'S','y','s','t','e','m','\\',
'C','u','r','r','e','n','t','C','o','n','t','r','o','l','S','e','t','\\',
'C','o','n','t','r','o','l','\\','L','s','a',0 };
DWORD err, i;
HKEY root;
err = RegOpenKeyExW(HKEY_LOCAL_MACHINE, LSA_KEY, 0, KEY_READ, &root);
if (err != ERROR_SUCCESS) return FALSE;
i = 0;
for (;;)
{
WCHAR name[MAX_SERVICE_NAME];
struct lsa_package package;
err = RegEnumKeyW(root, i++, name, MAX_SERVICE_NAME);
if (err == ERROR_NO_MORE_ITEMS)
break;
if (err != ERROR_SUCCESS)
continue;
if (!load_package(name, &package, i))
continue;
add_package(&package);
}
RegCloseKey(root);
return TRUE;
}
NTSTATUS WINAPI LsaLookupAuthenticationPackage(HANDLE lsa_handle,
PLSA_STRING package_name, PULONG package_id)
{
static INIT_ONCE init_once = INIT_ONCE_STATIC_INIT;
ULONG i;
TRACE("%p %p %p\n", lsa_handle, package_name, package_id);
InitOnceExecuteOnce(&init_once, load_auth_packages, NULL, NULL);
for (i = 0; i < loaded_packages_count; i++)
{
if (!RtlCompareString(loaded_packages[i].name, package_name, FALSE))
{
*package_id = loaded_packages[i].package_id;
return STATUS_SUCCESS;
}
}
return STATUS_UNSUCCESSFUL; /* FIXME */
}
NTSTATUS WINAPI LsaRegisterLogonProcess(PLSA_STRING LogonProcessName,
PHANDLE LsaHandle, PLSA_OPERATIONAL_MODE SecurityMode)
{
FIXME("%p %p %p stub\n", LogonProcessName, LsaHandle, SecurityMode);
return STATUS_SUCCESS;
}