--- /dev/null
+/*
+ * Copyright (C) Andrzej Hajda 2009-2013
+ * Contact: andrzej.hajda@wp.pl
+ *
+ * Source of this file: https://git.code.sf.net/p/winexe/winexe-waf
+ * commit b787d2a2c4b1abc3653bad10aec943b8efcd7aab.
+ *
+ * ** NOTE! The following "GPLv3 only" license applies to the winexe
+ * ** service files. This does NOT imply that all of Samba is released
+ * ** under the "GPLv3 only" license.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * version 3 as published by the Free Software Foundation.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <windows.h>
+#include <aclapi.h>
+#include <userenv.h>
+
+#include <stdio.h>
+#include <string.h>
+#include <stdarg.h>
+#include <stdlib.h>
+
+#include "winexesvc.h"
+
+#define BUFSIZE 256
+
+#if 0
+#define dbg(arg...) \
+({\
+ FILE *f = fopen("C:\\" SERVICE_NAME ".log", "at");\
+ if (f) {\
+ fprintf(f, arg);\
+ fclose(f);\
+ }\
+})
+#else
+#define dbg(arg...)
+#endif
+
+static SECURITY_ATTRIBUTES sa;
+
+/* Creates SECURITY_ATTRIBUTES sa with full access for BUILTIN\Administrators */
+static int CreatePipesSA()
+{
+ DWORD dwRes;
+ PSID pAdminSID = NULL;
+ PACL pACL = NULL;
+ PSECURITY_DESCRIPTOR pSD = NULL;
+ EXPLICIT_ACCESS ea;
+ SID_IDENTIFIER_AUTHORITY SIDAuthNT = {SECURITY_NT_AUTHORITY};
+
+ /* Create a SID for the BUILTIN\Administrators group. */
+ if (
+ !AllocateAndInitializeSid(
+ &SIDAuthNT, 2,
+ SECURITY_BUILTIN_DOMAIN_RID,
+ DOMAIN_ALIAS_RID_ADMINS,
+ 0, 0, 0, 0, 0, 0, &pAdminSID
+ )
+ ) {
+ dbg("AllocateAndInitializeSid Error %lu\n", GetLastError());
+ return 0;
+ }
+ /* Initialize an EXPLICIT_ACCESS structure for an ACE.
+ The ACE will allow the Administrators group full access to the key.
+ */
+ ea.grfAccessPermissions = FILE_ALL_ACCESS;
+ ea.grfAccessMode = SET_ACCESS;
+ ea.grfInheritance = NO_INHERITANCE;
+ ea.Trustee.TrusteeForm = TRUSTEE_IS_SID;
+ ea.Trustee.TrusteeType = TRUSTEE_IS_GROUP;
+ ea.Trustee.ptstrName = (LPTSTR) pAdminSID;
+
+ /* Create a new ACL that contains the new ACEs */
+ dwRes = SetEntriesInAcl(1, &ea, NULL, &pACL);
+ if (ERROR_SUCCESS != dwRes) {
+ dbg("SetEntriesInAcl Error %lu\n", GetLastError());
+ return 0;
+ }
+ /* Initialize a security descriptor */
+ pSD = (PSECURITY_DESCRIPTOR) LocalAlloc(LPTR, SECURITY_DESCRIPTOR_MIN_LENGTH);
+ if (NULL == pSD) {
+ dbg("LocalAlloc Error %lu\n", GetLastError());
+ return 0;
+ }
+
+ if (!InitializeSecurityDescriptor(pSD, SECURITY_DESCRIPTOR_REVISION))
+ {
+ dbg("InitializeSecurityDescriptor Error %lu\n", GetLastError());
+ return 0;
+ }
+ /* Add the ACL to the security descriptor */
+ if (
+ !SetSecurityDescriptorDacl(
+ pSD, TRUE, /* bDaclPresent flag */
+ pACL, FALSE /* not a default DACL */
+ )
+ ) {
+ dbg("SetSecurityDescriptorDacl Error %lu\n", GetLastError());
+ return 0;
+ }
+ /* Initialize a security attributes structure */
+ sa.nLength = sizeof(SECURITY_ATTRIBUTES);
+ sa.lpSecurityDescriptor = pSD;
+ sa.bInheritHandle = FALSE;
+ return 1;
+}
+
+typedef struct {
+ HANDLE h;
+ OVERLAPPED o;
+} OV_HANDLE;
+
+static int hgets(char *str, int n, OV_HANDLE *pipe)
+{
+ DWORD res;
+ DWORD count = 0;
+ --n;
+ while (--n >= 0) {
+ if (!ReadFile(pipe->h, str, 1, NULL, &pipe->o) && GetLastError() != ERROR_IO_PENDING)
+ goto finish;
+ if (!GetOverlappedResult(pipe->h, &pipe->o, &res, TRUE) || !res)
+ goto finish;
+ if (*str == '\n')
+ goto finish;
+ ++count;
+ ++str;
+ }
+finish:
+ *str = 0;
+ return count;
+}
+
+static int hprintf(OV_HANDLE *pipe, const char *fmt, ...)
+{
+ int res;
+ char buf[1024];
+ va_list ap;
+ va_start(ap, fmt);
+ vsnprintf(buf, sizeof(buf), fmt, ap);
+ va_end(ap);
+ if (!WriteFile(pipe->h, buf, strlen(buf), NULL, &pipe->o) && GetLastError() == ERROR_IO_PENDING)
+ GetOverlappedResult(pipe->h, &pipe->o, (LPDWORD)&res, TRUE);
+ FlushFileBuffers(pipe->h);
+ return res;
+}
+
+typedef struct {
+ OV_HANDLE *pipe;
+ const char *cmd;
+ HANDLE pin;
+ HANDLE pout;
+ HANDLE perr;
+ HANDLE token;
+ int implevel;
+ int system;
+ int profile;
+ char *runas;
+ int conn_number;
+} connection_context;
+
+typedef int CMD_FUNC(connection_context *);
+
+typedef struct {
+ const char *name;
+ CMD_FUNC *func;
+} CMD_ITEM;
+
+static int cmd_set(connection_context *c)
+{
+ static const char* var_system = "system";
+ static const char* var_implevel = "implevel";
+ static const char* var_runas = "runas";
+ static const char* var_profile = "profile";
+ char *cmdline;
+ int res = 0;
+
+ cmdline = strchr(c->cmd, ' ');
+ if (!cmdline) {
+ goto finish;
+ }
+ ++cmdline;
+ int l;
+ if ((strstr(cmdline, var_system) == cmdline) && (cmdline[l = strlen(var_system)] == ' ')) {
+ c->system = atoi(cmdline + l + 1);
+ } else if ((strstr(cmdline, var_implevel) == cmdline) && (cmdline[l = strlen(var_implevel)] == ' ')) {
+ c->implevel = atoi(cmdline + l + 1);
+ } else if ((strstr(cmdline, var_profile) == cmdline) && (cmdline[l = strlen(var_profile)] == ' ')) {
+ c->profile = atoi(cmdline + l + 1);
+ } else if ((strstr(cmdline, var_runas) == cmdline) && (cmdline[l = strlen(var_runas)] == ' ')) {
+ c->runas = strdup(cmdline + l + 1);
+ } else {
+ hprintf(c->pipe, "error Unknown commad (%s)\n", c->cmd);
+ goto finish;
+ }
+ res = 1;
+finish:
+ return res;
+}
+
+static int cmd_get(connection_context *c)
+{
+ static const char* var_version = "version";
+ static const char* var_codepage = "codepage";
+ char *cmdline;
+ int res = 0;
+
+ cmdline = strchr(c->cmd, ' ');
+ if (!cmdline) {
+ goto finish;
+ }
+ ++cmdline;
+ int l;
+ if ((strstr(cmdline, var_version) == cmdline)
+ && (cmdline[l = strlen(var_version)] == 0)) {
+ hprintf(c->pipe, "version 0x%04X\n", VERSION);
+ } else if ((strstr(cmdline, var_codepage) == cmdline)
+ && (cmdline[l = strlen(var_codepage)] == 0)) {
+ hprintf(c->pipe, "codepage %d\n", GetOEMCP());
+ } else {
+ hprintf(c->pipe, "error Unknown argument (%s)\n", c->cmd);
+ goto finish;
+ }
+ res = 1;
+finish:
+ return res;
+}
+
+typedef struct {
+ char *user;
+ char *domain;
+ char *password;
+} credentials;
+
+static int prepare_credentials(char *str, credentials *crd)
+{
+ char *p;
+ p = strchr(str, '/');
+ if (!p) p = strchr(str, '\\');
+ if (p) {
+ *p++ = 0;
+ crd->domain = str;
+ } else {
+ p = str;
+ crd->domain = ".";
+ }
+ crd->user = p;
+ p = strchr(p, '%');
+ if (p)
+ *p++ = 0;
+ crd->password = p;
+ return 1;
+}
+
+static int get_token(connection_context *c)
+{
+ int res = 0;
+ int wres;
+ HANDLE token;
+
+ if (c->runas) {
+ credentials crd;
+ if (!prepare_credentials(c->runas, &crd)) {
+ hprintf(c->pipe, "error Incorrect runas credentials\n");
+ goto finish;
+ }
+ wres = LogonUser(crd.user, crd.domain, crd.password, LOGON32_LOGON_INTERACTIVE, LOGON32_PROVIDER_DEFAULT, &c->token);
+ if (!wres) {
+ hprintf(c->pipe, "error Cannot LogonUser(%s,%s,%s) %d\n",
+ crd.user, crd.domain, crd.password, GetLastError());
+ goto finish;
+ }
+ res = 1;
+ goto finish;
+ } else if (c->system) {
+ if (!OpenProcessToken(GetCurrentProcess(), TOKEN_ALL_ACCESS, &token)) {
+ hprintf(c->pipe, "error Cannot OpenProcessToken %d\n", GetLastError());
+ goto finish;
+ }
+ } else {
+ if (!ImpersonateNamedPipeClient(c->pipe->h)) {
+ hprintf(c->pipe, "error Cannot ImpersonateNamedPipeClient %d\n", GetLastError());
+ goto finish;
+ }
+ if (!OpenThreadToken(GetCurrentThread(), TOKEN_ALL_ACCESS, FALSE, &token)) {
+ hprintf(c->pipe, "error Cannot OpenThreadToken %d\n", GetLastError());
+ goto finishRevertToSelf;
+ }
+ }
+ if (!DuplicateTokenEx(token, MAXIMUM_ALLOWED, 0, c->implevel, TokenPrimary, &c->token)) {
+ hprintf(c->pipe, "error Cannot Duplicate Token %d\n", GetLastError());
+ goto finishCloseToken;
+ }
+ res = 1;
+finishCloseToken:
+ CloseHandle(token);
+finishRevertToSelf:
+ if (!c->system) {
+ if (!RevertToSelf()) {
+ hprintf(c->pipe, "error Cannot RevertToSelf %d\n", GetLastError());
+ res = 0;
+ }
+ }
+finish:
+ return res;
+}
+
+static int load_user_profile(connection_context *c)
+{
+ PROFILEINFO pi = { .dwSize = sizeof(PROFILEINFO) };
+ DWORD ulen = 256;
+ TCHAR username[ulen];
+
+ GetUserName(username, &ulen);
+ pi.lpUserName = username;
+
+ return LoadUserProfile(c->token, &pi);
+}
+
+static int cmd_run(connection_context *c)
+{
+ char buf[256];
+ int res = 0;
+ char *cmdline;
+ DWORD pipe_nr;
+
+ cmdline = strchr(c->cmd, ' ');
+ if (!cmdline) {
+ goto finish;
+ }
+ ++cmdline;
+
+ if (!get_token(c))
+ return 0;
+
+ pipe_nr = (GetCurrentProcessId() << 16) + (DWORD) c->conn_number;
+
+ sprintf(buf, "\\\\.\\pipe\\" PIPE_NAME_IN, (unsigned int) pipe_nr);
+ c->pin = CreateNamedPipe(buf,
+ PIPE_ACCESS_DUPLEX,
+ PIPE_WAIT,
+ 1,
+ BUFSIZE,
+ BUFSIZE,
+ NMPWAIT_USE_DEFAULT_WAIT,
+ &sa);
+ if (c->pin == INVALID_HANDLE_VALUE) {
+ hprintf(c->pipe, "error Cannot create in pipe(%s), error 0x%08X\n", buf, GetLastError());
+ goto finishCloseToken;
+ }
+
+ sprintf(buf, "\\\\.\\pipe\\" PIPE_NAME_OUT, (unsigned int) pipe_nr);
+ c->pout = CreateNamedPipe(buf,
+ PIPE_ACCESS_DUPLEX,
+ PIPE_WAIT,
+ 1,
+ BUFSIZE,
+ BUFSIZE,
+ NMPWAIT_USE_DEFAULT_WAIT,
+ &sa);
+ if (c->pout == INVALID_HANDLE_VALUE) {
+ hprintf(c->pipe, "error Cannot create out pipe(%s), error 0x%08X\n", buf, GetLastError());
+ goto finishClosePin;
+ }
+
+ sprintf(buf, "\\\\.\\pipe\\" PIPE_NAME_ERR, (unsigned int) pipe_nr);
+ c->perr = CreateNamedPipe(buf,
+ PIPE_ACCESS_DUPLEX,
+ PIPE_WAIT,
+ 1,
+ BUFSIZE,
+ BUFSIZE,
+ NMPWAIT_USE_DEFAULT_WAIT,
+ &sa);
+ if (c->perr == INVALID_HANDLE_VALUE) {
+ hprintf(c->pipe, "error Cannot create err pipe(%s), error 0x%08x\n", buf, GetLastError());
+ goto finishClosePout;
+ }
+
+ /* Send handle to client (it will use it to connect pipes) */
+ hprintf(c->pipe, CMD_STD_IO_ERR " %08X\n", pipe_nr);
+
+ HANDLE ph[] = { c->pin, c->pout, c->perr };
+ int i;
+
+ for (i = 0; i < 3; ++i) {
+ if (ConnectNamedPipe(ph[i], NULL))
+ continue;
+ int err = GetLastError();
+ if (err != ERROR_PIPE_CONNECTED) {
+ hprintf(c->pipe, "error ConnectNamedPipe(pin) %d\n", err);
+ while (--i >= 0)
+ DisconnectNamedPipe(ph[i]);
+ goto finishClosePerr;
+ }
+ }
+
+ SetHandleInformation(c->pin, HANDLE_FLAG_INHERIT, 1);
+ SetHandleInformation(c->pout, HANDLE_FLAG_INHERIT, 1);
+ SetHandleInformation(c->perr, HANDLE_FLAG_INHERIT, 1);
+
+ if (c->profile)
+ load_user_profile(c);
+
+ PROCESS_INFORMATION pi;
+ ZeroMemory(&pi, sizeof(PROCESS_INFORMATION));
+
+ STARTUPINFO si;
+ ZeroMemory(&si, sizeof(STARTUPINFO));
+ si.cb = sizeof(STARTUPINFO);
+ si.hStdInput = c->pin;
+ si.hStdOutput = c->pout;
+ si.hStdError = c->perr;
+ si.dwFlags |= STARTF_USESTDHANDLES;
+
+ if (CreateProcessAsUser(
+ c->token,
+ NULL,
+ cmdline, /* command line */
+ NULL, /* process security attributes */
+ NULL, /* primary thread security attributes */
+ TRUE, /* handles are inherited */
+ 0, /* creation flags */
+ NULL, /* use parent's environment */
+ NULL, /* use parent's current directory */
+ &si, /* STARTUPINFO pointer */
+ &pi) /* receives PROCESS_INFORMATION */
+ ) {
+ HANDLE hlist[2] = {c->pipe->o.hEvent, pi.hProcess};
+ DWORD ec;
+ char str[1];
+
+ if (!ResetEvent(c->pipe->o.hEvent))
+ dbg("ResetEvent error - %lu\n", GetLastError());
+ if (!ReadFile(c->pipe->h, str, 1, NULL, &c->pipe->o) && GetLastError() != ERROR_IO_PENDING)
+ dbg("ReadFile(control_pipe) error - %lu\n", GetLastError());
+ ec = WaitForMultipleObjects(2, hlist, FALSE, INFINITE);
+ dbg("WaitForMultipleObjects=%lu\n", ec - WAIT_OBJECT_0);
+ if (ec != WAIT_OBJECT_0)
+ GetExitCodeProcess(pi.hProcess, &ec);
+ else
+ TerminateProcess(pi.hProcess, ec = 0x1234);
+ FlushFileBuffers(c->pout);
+ FlushFileBuffers(c->perr);
+ CloseHandle(pi.hProcess);
+ CloseHandle(pi.hThread);
+ hprintf(c->pipe, CMD_RETURN_CODE " %08X\n", ec);
+ } else {
+ hprintf(c->pipe, "error Creating process(%s) %d\n", cmdline, GetLastError());
+ }
+
+ DisconnectNamedPipe(c->perr);
+ DisconnectNamedPipe(c->pout);
+ DisconnectNamedPipe(c->pin);
+finishClosePerr:
+ CloseHandle(c->perr);
+finishClosePout:
+ CloseHandle(c->pout);
+finishClosePin:
+ CloseHandle(c->pin);
+finishCloseToken:
+ CloseHandle(c->token);
+finish:
+ return res;
+}
+
+static CMD_ITEM cmd_table[] = {
+ {"run", cmd_run},
+ {"set", cmd_set},
+ {"get", cmd_get},
+ {NULL, NULL}
+};
+
+typedef struct {
+ OV_HANDLE *pipe;
+ int conn_number;
+} connection_data;
+
+#define MAX_COMMAND_LENGTH (32768)
+
+static VOID handle_connection(connection_data *data)
+{
+ char *cmd = 0;
+ int res;
+ connection_context _c, *c = &_c;
+ cmd = malloc(MAX_COMMAND_LENGTH);
+ if (!cmd) {
+ hprintf(data->pipe,
+ "error: unable to allocate buffer for command\n");
+ return;
+ }
+ ZeroMemory(cmd, MAX_COMMAND_LENGTH);
+ ZeroMemory(c, sizeof(connection_context));
+ c->pipe = data->pipe;
+ c->cmd = cmd;
+ c->conn_number = data->conn_number;
+ free(data);
+ /* FIXME make wait for end of process or ctrl_pipe input */
+ while (1) {
+ res = hgets(cmd, MAX_COMMAND_LENGTH, c->pipe);
+ if (res <= 0) {
+ dbg("Error reading from pipe(%p)\n", c->pipe->h);
+ goto finish;
+ }
+ dbg("Retrieved line: \"%s\"\n", cmd);
+ CMD_ITEM *ci;
+ for (ci = cmd_table; ci->name; ++ci) {
+ if (strstr(cmd, ci->name) != cmd)
+ continue;
+ char c = cmd[strlen(ci->name)];
+ if (!c || (c == ' '))
+ break;
+ }
+ if (ci->name) {
+ if (!ci->func(c))
+ goto finish;
+ } else {
+ hprintf(c->pipe, "error Ignoring unknown command (%s)\n", cmd);
+ }
+ }
+finish:
+ FlushFileBuffers(c->pipe->h);
+ DisconnectNamedPipe(c->pipe->h);
+ CloseHandle(c->pipe->h);
+ CloseHandle(c->pipe->o.hEvent);
+ free(c->pipe);
+ free(cmd);
+}
+
+static int conn_number = 0;
+
+DWORD WINAPI winexesvc_loop(LPVOID lpParameter)
+{
+ BOOL res;
+
+ dbg("server_loop: alive\n");
+ if (!CreatePipesSA()) {
+ dbg("CreatePipesSA failed (%08lX)\n", GetLastError());
+ return -1;
+ }
+ dbg("server_loop: CreatePipesSA done\n");
+ for (;;) {
+ dbg("server_loop: Create Pipe\n");
+ OV_HANDLE *pipe;
+ pipe = (OV_HANDLE *)malloc(sizeof(OV_HANDLE));
+ ZeroMemory(&pipe->o, sizeof(OVERLAPPED));
+ pipe->o.hEvent = CreateEvent(NULL, TRUE, TRUE, NULL);
+ pipe->h = CreateNamedPipe("\\\\.\\pipe\\" PIPE_NAME,
+ PIPE_ACCESS_DUPLEX | FILE_FLAG_OVERLAPPED,
+ PIPE_WAIT,
+ PIPE_UNLIMITED_INSTANCES,
+ BUFSIZE,
+ BUFSIZE,
+ NMPWAIT_USE_DEFAULT_WAIT,
+ &sa);
+ if (pipe->h == INVALID_HANDLE_VALUE) {
+ dbg("CreatePipe failed(%08lX)\n",
+ GetLastError());
+ CloseHandle(pipe->o.hEvent);
+ free(pipe);
+ return 0;
+ }
+
+ dbg("server_loop: Connect Pipe\n");
+ if (ConnectNamedPipe(pipe->h, &pipe->o)) {
+ dbg("server_loop: Connect Pipe err %08lX\n", GetLastError());
+ res = FALSE;
+ } else {
+ switch (GetLastError()) {
+ case ERROR_IO_PENDING:
+ dbg("server_loop: Connect Pipe(0) pending\n");
+ DWORD t;
+ res = GetOverlappedResult(pipe->h, &pipe->o, &t, TRUE);
+ break;
+ case ERROR_PIPE_CONNECTED:
+ dbg("server_loop: Connect Pipe(0) connected\n");
+ res = TRUE;
+ break;
+ default:
+ dbg("server_loop: Connect Pipe(0) err %08lX\n", GetLastError());
+ res = FALSE;
+ }
+ }
+
+ if (res) {
+ connection_data *cd = malloc(sizeof(connection_data));
+ cd->pipe = pipe;
+ cd->conn_number = ++conn_number;
+ dbg("server_loop: CreateThread\n");
+ HANDLE th = CreateThread(NULL, /* no security attribute */
+ 0, /* default stack size */
+ (LPTHREAD_START_ROUTINE)
+ handle_connection,
+ (LPVOID) cd, /* thread parameter */
+ 0, /* not suspended */
+ NULL); /* returns thread ID */
+ if (!th) {
+ dbg("Cannot create thread\n");
+ CloseHandle(pipe->h);
+ CloseHandle(pipe->o.hEvent);
+ free(pipe);
+ } else {
+ CloseHandle(th);
+ dbg("server_loop: Thread created\n");
+ }
+ } else {
+ dbg("server_loop: Pipe not connected\n");
+ CloseHandle(pipe->h);
+ CloseHandle(pipe->o.hEvent);
+ free(pipe);
+ }
+ }
+ dbg("server_loop: STH wrong\n");
+ return 0;
+}
+
+static SERVICE_STATUS winexesvcStatus;
+static SERVICE_STATUS_HANDLE winexesvcStatusHandle;
+
+static VOID WINAPI winexesvcCtrlHandler(DWORD Opcode)
+{
+ switch (Opcode) {
+ case SERVICE_CONTROL_PAUSE:
+ dbg(SERVICE_NAME ": winexesvcCtrlHandler: pause\n", 0);
+ winexesvcStatus.dwCurrentState = SERVICE_PAUSED;
+ break;
+
+ case SERVICE_CONTROL_CONTINUE:
+ dbg(SERVICE_NAME ": winexesvcCtrlHandler: continue\n", 0);
+ winexesvcStatus.dwCurrentState = SERVICE_RUNNING;
+ break;
+
+ case SERVICE_CONTROL_STOP:
+ dbg(SERVICE_NAME ": winexesvcCtrlHandler: stop\n", 0);
+ winexesvcStatus.dwWin32ExitCode = 0;
+ winexesvcStatus.dwCurrentState = SERVICE_STOPPED;
+ winexesvcStatus.dwCheckPoint = 0;
+ winexesvcStatus.dwWaitHint = 0;
+
+ if (!SetServiceStatus (winexesvcStatusHandle, &winexesvcStatus))
+ dbg(SERVICE_NAME ": SetServiceStatus error %ld\n", GetLastError());
+
+ dbg(SERVICE_NAME ": Leaving winexesvc\n", 0);
+ return;
+
+ case SERVICE_CONTROL_INTERROGATE:
+ dbg(SERVICE_NAME ": winexesvcCtrlHandler: interrogate\n", 0);
+ break;
+
+ default:
+ dbg(SERVICE_NAME ": Unrecognized opcode %ld\n", Opcode);
+ }
+
+ if (!SetServiceStatus(winexesvcStatusHandle, &winexesvcStatus))
+ dbg(SERVICE_NAME ": SetServiceStatus error 0x%08X\n", GetLastError());
+
+ return;
+}
+
+static DWORD winexesvcInitialization(DWORD argc, LPTSTR * argv, DWORD * specificError)
+{
+ HANDLE th = CreateThread(NULL, 0, winexesvc_loop, NULL, 0, NULL);
+ if (th) {
+ CloseHandle(th);
+ return NO_ERROR;
+ }
+ return !NO_ERROR;
+}
+
+static void WINAPI winexesvcStart(DWORD argc, LPTSTR * argv)
+{
+ DWORD status;
+ DWORD specificError;
+
+ winexesvcStatus.dwServiceType = SERVICE_WIN32;
+ winexesvcStatus.dwCurrentState = SERVICE_START_PENDING;
+ winexesvcStatus.dwControlsAccepted = SERVICE_ACCEPT_STOP | SERVICE_ACCEPT_PAUSE_CONTINUE;
+ winexesvcStatus.dwWin32ExitCode = 0;
+ winexesvcStatus.dwServiceSpecificExitCode = 0;
+ winexesvcStatus.dwCheckPoint = 0;
+ winexesvcStatus.dwWaitHint = 0;
+
+ dbg(SERVICE_NAME ": RegisterServiceCtrlHandler\n", 0);
+
+ winexesvcStatusHandle = RegisterServiceCtrlHandler(SERVICE_NAME, winexesvcCtrlHandler);
+
+ if (winexesvcStatusHandle == (SERVICE_STATUS_HANDLE) 0) {
+ dbg(SERVICE_NAME
+ ": RegisterServiceCtrlHandler failed %d\n",
+ GetLastError());
+ return;
+ }
+ status = winexesvcInitialization(argc, argv, &specificError);
+
+ if (status != NO_ERROR) {
+ winexesvcStatus.dwCurrentState = SERVICE_STOPPED;
+ winexesvcStatus.dwCheckPoint = 0;
+ winexesvcStatus.dwWaitHint = 0;
+ winexesvcStatus.dwWin32ExitCode = status;
+ winexesvcStatus.dwServiceSpecificExitCode = specificError;
+
+ SetServiceStatus(winexesvcStatusHandle, &winexesvcStatus);
+ return;
+ }
+
+ winexesvcStatus.dwCurrentState = SERVICE_RUNNING;
+ winexesvcStatus.dwCheckPoint = 0;
+ winexesvcStatus.dwWaitHint = 0;
+
+ if (!SetServiceStatus(winexesvcStatusHandle, &winexesvcStatus)) {
+ status = GetLastError();
+ dbg(SERVICE_NAME ": SetServiceStatus error %ld\n", status);
+ }
+
+ dbg(SERVICE_NAME ": Returning the Main Thread \n", 0);
+
+ return;
+}
+
+int main(int argc, char *argv[])
+{
+ SERVICE_TABLE_ENTRY DispatchTable[] = {
+ {SERVICE_NAME, winexesvcStart},
+ {NULL, NULL}
+ };
+
+ dbg(SERVICE_NAME ": StartServiceCtrlDispatcher %d\n", GetLastError());
+ if (!StartServiceCtrlDispatcher(DispatchTable)) {
+ dbg(SERVICE_NAME
+ ": StartServiceCtrlDispatcher (%d)\n",
+ GetLastError());
+ }
+ return 0;
+}
git.samba.org / idra / samba-autobuild / .git / blobdiff