ReactOS 0.4.16-dev-1172-g2041f3c
service.c
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1/*
2 * PROJECT: Local Security Authority Server DLL
3 * LICENSE: GPL - See COPYING in the top level directory
4 * FILE: dll/win32/lsasrv/service.c
5 * PURPOSE: Security service
6 * COPYRIGHT: Copyright 2016, 2019 Eric Kohl <eric.kohl@reactos.org>
7 */
8
9/* INCLUDES ****************************************************************/
10
11#include "lsasrv.h"
12#include <winsvc.h>
13#include <winsvc_undoc.h>
14
15typedef VOID (WINAPI *PNETLOGONMAIN)(INT ArgCount, PWSTR *ArgVector);
16
17static VOID WINAPI NetlogonServiceMain(DWORD dwArgc, PWSTR *pszArgv);
18static VOID WINAPI SamSsServiceMain(DWORD dwArgc, PWSTR *pszArgv);
19
21{
22 {L"NETLOGON", NetlogonServiceMain},
23 {L"SAMSS", SamSsServiceMain},
24 {NULL, NULL}
25};
26
27
28/* FUNCTIONS ***************************************************************/
29
30static
31VOID
34 _In_ DWORD dwArgc,
35 _In_ PWSTR *pszArgv)
36{
37 HINSTANCE hNetlogon = NULL;
38 PNETLOGONMAIN pNetlogonMain = NULL;
39
40 TRACE("NetlogonServiceMain(%lu %p)\n", dwArgc, pszArgv);
41
42 hNetlogon = LoadLibraryW(L"Netlogon.dll");
43 if (hNetlogon == NULL)
44 {
45 ERR("LoadLibrary() failed!\n");
46 return;
47 }
48
49 pNetlogonMain = (PNETLOGONMAIN)GetProcAddress(hNetlogon, "NlNetlogonMain");
50 if (pNetlogonMain == NULL)
51 {
52 ERR("GetProcAddress(NlNetlogonMain) failed!\n");
53 FreeLibrary(hNetlogon);
54 return;
55 }
56
57 TRACE("NlNetlogonMain %p\n", pNetlogonMain);
58
59 pNetlogonMain(dwArgc, pszArgv);
60}
61
62
63static
64VOID
67 _In_ DWORD fdwControl)
68{
69 TRACE("SamSsControlHandler(%lu)\n", fdwControl);
70}
71
72
73static
74VOID
77 _In_ DWORD dwArgc,
78 _In_ PWSTR *pszArgv)
79{
82
83 TRACE("SamSsServiceMain(%lu %p)\n", dwArgc, pszArgv);
84
87 if (hStatus == NULL)
88 return;
89
97
99
103
105}
106
107
108static
109DWORD
110WINAPI
112 _In_ PVOID pParameter)
113{
115 DWORD dwError;
116
117 TRACE("DispatcherThread(%p)\n", pParameter);
118
119 /* Create or open the SECURITY_SERVICES_STARTED event */
121 TRUE,
122 FALSE,
123 L"SECURITY_SERVICES_STARTED");
124 if (hEvent == NULL)
125 {
126 dwError = GetLastError();
127 if (dwError != ERROR_ALREADY_EXISTS)
128 return dwError;
129
131 FALSE,
132 L"SECURITY_SERVICES_STARTED");
133 if (hEvent == NULL)
134 return GetLastError();
135 }
136
137 /* Wait for the SECURITY_SERVICES_STARTED event to be signaled */
138 TRACE("Waiting for the SECURITY_SERVICES_STARTED event!\n");
140 TRACE("WaitForSingleObject returned %lu\n", dwError);
141
142 /* Close the event handle */
144
145 /* Fail, if the event was not signaled */
146 if (dwError != WAIT_OBJECT_0)
147 {
148 ERR("Wait failed!\n");
149 return dwError;
150 }
151
152 /* This is the security process */
154
155 /* Start the services */
156 TRACE("Start the security services!\n");
158 return GetLastError();
159
160 TRACE("Done!\n");
161
162 return ERROR_SUCCESS;
163}
164
165
167WINAPI
169{
172
173 TRACE("ServiceInit()\n");
174
176 0,
178 NULL,
179 0,
180 &dwThreadId);
181 if (hThread == NULL)
182 return (NTSTATUS)GetLastError();
183
184 return STATUS_SUCCESS;
185}
186
187/* EOF */
static SERVICE_STATUS_HANDLE(WINAPI *pRegisterServiceCtrlHandlerExA)(LPCSTR
#define VOID
Definition: acefi.h:82
LONG NTSTATUS
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static SERVICE_STATUS ServiceStatus
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#define ERR(fmt,...)
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#define ERROR_SUCCESS
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#define NULL
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#define TRUE
Definition: types.h:120
#define FALSE
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#define CloseHandle
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#define GetProcAddress(x, y)
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#define FreeLibrary(x)
Definition: compat.h:748
#define LoadLibraryW(x)
Definition: compat.h:747
HANDLE WINAPI DECLSPEC_HOTPATCH CreateThread(IN LPSECURITY_ATTRIBUTES lpThreadAttributes, IN DWORD dwStackSize, IN LPTHREAD_START_ROUTINE lpStartAddress, IN LPVOID lpParameter, IN DWORD dwCreationFlags, OUT LPDWORD lpThreadId)
Definition: thread.c:137
static VOID WINAPI SamSsControlHandler(_In_ DWORD fdwControl)
Definition: service.c:66
VOID(WINAPI * PNETLOGONMAIN)(INT ArgCount, PWSTR *ArgVector)
Definition: service.c:15
static VOID WINAPI NetlogonServiceMain(DWORD dwArgc, PWSTR *pszArgv)
NTSTATUS WINAPI ServiceInit(VOID)
Definition: service.c:168
SERVICE_TABLE_ENTRYW ServiceTable[]
Definition: service.c:20
static VOID WINAPI SamSsServiceMain(DWORD dwArgc, PWSTR *pszArgv)
static DWORD WINAPI DispatcherThread(_In_ PVOID pParameter)
Definition: service.c:111
#define INFINITE
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unsigned long DWORD
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VOID WINAPI I_ScIsSecurityProcess(VOID)
Definition: sctrl.c:853
BOOL WINAPI StartServiceCtrlDispatcherW(const SERVICE_TABLE_ENTRYW *lpServiceStartTable)
Definition: sctrl.c:1134
SERVICE_STATUS_HANDLE WINAPI RegisterServiceCtrlHandlerW(LPCWSTR lpServiceName, LPHANDLER_FUNCTION lpHandlerProc)
Definition: sctrl.c:742
BOOL WINAPI SetServiceStatus(SERVICE_STATUS_HANDLE hServiceStatus, LPSERVICE_STATUS lpServiceStatus)
Definition: sctrl.c:997
#define STATUS_SUCCESS
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#define TRACE(s)
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Definition: winsvc.h:99
DWORD dwWin32ExitCode
Definition: winsvc.h:102
DWORD dwControlsAccepted
Definition: winsvc.h:101
DWORD dwWaitHint
Definition: winsvc.h:105
DWORD dwCurrentState
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Definition: winsvc.h:104
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HANDLE WINAPI DECLSPEC_HOTPATCH OpenEventW(IN DWORD dwDesiredAccess, IN BOOL bInheritHandle, IN LPCWSTR lpName)
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Definition: synch.c:82
HANDLE WINAPI DECLSPEC_HOTPATCH CreateEventW(IN LPSECURITY_ATTRIBUTES lpEventAttributes OPTIONAL, IN BOOL bManualReset, IN BOOL bInitialState, IN LPCWSTR lpName OPTIONAL)
Definition: synch.c:651
uint16_t * PWSTR
Definition: typedefs.h:56
int32_t INT
Definition: typedefs.h:58
SERVICE_STATUS_HANDLE hStatus
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DWORD WINAPI GetLastError(void)
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#define WAIT_OBJECT_0
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#define WINAPI
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Definition: winsvc.h:22
#define SERVICE_RUNNING
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