/* This is explicitly a wide string. */\r
#define NSSM_LOGON_AS_SERVICE_RIGHT L"SeServiceLogonRight"\r
\r
-extern const TCHAR *exit_action_strings[];\r
-\r
bool is_admin;\r
bool use_critical_section;\r
\r
extern imports_t imports;\r
+extern settings_t settings[];\r
\r
const TCHAR *exit_action_strings[] = { _T("Restart"), _T("Ignore"), _T("Exit"), _T("Suicide"), 0 };\r
+const TCHAR *startup_strings[] = { _T("SERVICE_AUTO_START"), _T("SERVICE_DELAYED_AUTO_START"), _T("SERVICE_DEMAND_START"), _T("SERVICE_DISABLED"), 0 };\r
\r
static inline int throttle_milliseconds(unsigned long throttle) {\r
/* pow() operates on doubles. */\r
return 0;\r
}\r
\r
-static int grant_logon_as_service(const TCHAR *username) {\r
+int grant_logon_as_service(const TCHAR *username) {\r
if (str_equiv(username, NSSM_LOCALSYSTEM_ACCOUNT)) return 0;\r
\r
/* Open Policy object. */\r
/* About to edit the service. */\r
int pre_edit_service(int argc, TCHAR **argv) {\r
/* Require service name. */\r
- if (argc < 1) return usage(1);\r
+ if (argc < 2) return usage(1);\r
+\r
+ /* Are we editing on the command line? */\r
+ enum { MODE_EDITING, MODE_GETTING, MODE_SETTING, MODE_RESETTING } mode = MODE_EDITING;\r
+ const TCHAR *verb = argv[0];\r
+ const TCHAR *service_name = argv[1];\r
+ bool getting = false;\r
+ bool unsetting = false;\r
+\r
+ /* Minimum number of arguments. */\r
+ int mandatory = 2;\r
+ /* Index of first value. */\r
+ int remainder = 3;\r
+ int i;\r
+ if (str_equiv(verb, _T("get"))) {\r
+ mandatory = 3;\r
+ mode = MODE_GETTING;\r
+ }\r
+ else if (str_equiv(verb, _T("set"))) {\r
+ mandatory = 4;\r
+ mode = MODE_SETTING;\r
+ }\r
+ else if (str_equiv(verb, _T("reset")) || str_equiv(verb, _T("unset"))) {\r
+ mandatory = 3;\r
+ mode = MODE_RESETTING;\r
+ }\r
+ if (argc < mandatory) return usage(1);\r
+\r
+ const TCHAR *parameter = 0;\r
+ settings_t *setting = 0;\r
+ TCHAR *additional;\r
+\r
+ /* Validate the parameter. */\r
+ if (mandatory > 2) {\r
+ bool additional_mandatory = false;\r
+\r
+ parameter = argv[2];\r
+ for (i = 0; settings[i].name; i++) {\r
+ setting = &settings[i];\r
+ if (! str_equiv(setting->name, parameter)) continue;\r
+ if (((setting->additional & ADDITIONAL_GETTING) && mode == MODE_GETTING) || ((setting->additional & ADDITIONAL_SETTING) && mode == MODE_SETTING) || ((setting->additional & ADDITIONAL_RESETTING) && mode == MODE_RESETTING)) {\r
+ additional_mandatory = true;\r
+ mandatory++;\r
+ }\r
+ break;\r
+ }\r
+ if (! settings[i].name) {\r
+ print_message(stderr, NSSM_MESSAGE_INVALID_PARAMETER, parameter);\r
+ for (i = 0; settings[i].name; i++) _ftprintf(stderr, _T("%s\n"), settings[i].name);\r
+ return 1;\r
+ }\r
+ if (argc < mandatory) return usage(1);\r
+\r
+ additional = 0;\r
+ if (additional_mandatory) {\r
+ additional = argv[3];\r
+ remainder = 4;\r
+ }\r
+ else additional = argv[remainder];\r
+ }\r
\r
nssm_service_t *service = alloc_nssm_service();\r
- _sntprintf_s(service->name, _countof(service->name), _TRUNCATE, _T("%s"), argv[0]);\r
+ _sntprintf_s(service->name, _countof(service->name), _TRUNCATE, _T("%s"), service_name);\r
\r
/* Open service manager */\r
SC_HANDLE services = open_service_manager();\r
}\r
\r
/* Get system details. */\r
- unsigned long bufsize;\r
QUERY_SERVICE_CONFIG *qsc = query_service_config(service->name, service->handle);\r
if (! qsc) {\r
CloseHandle(service->handle);\r
\r
service->type = qsc->dwServiceType;\r
if (! (service->type & SERVICE_WIN32_OWN_PROCESS)) {\r
- HeapFree(GetProcessHeap(), 0, qsc);\r
- CloseHandle(service->handle);\r
- CloseServiceHandle(services);\r
- print_message(stderr, NSSM_MESSAGE_CANNOT_EDIT, service->name, _T("SERVICE_WIN32_OWN_PROCESS"), 0);\r
- return 3;\r
+ if (mode != MODE_GETTING) {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ print_message(stderr, NSSM_MESSAGE_CANNOT_EDIT, service->name, NSSM_WIN32_OWN_PROCESS, 0);\r
+ return 3;\r
+ }\r
}\r
\r
if (get_service_startup(service->name, service->handle, qsc, &service->startup)) {\r
- HeapFree(GetProcessHeap(), 0, qsc);\r
- CloseHandle(service->handle);\r
- CloseServiceHandle(services);\r
- return 4;\r
+ if (mode != MODE_GETTING) {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ return 4;\r
+ }\r
}\r
\r
if (get_service_username(service->name, qsc, &service->username, &service->usernamelen)) {\r
- HeapFree(GetProcessHeap(), 0, qsc);\r
- CloseHandle(service->handle);\r
- CloseServiceHandle(services);\r
- return 5;\r
+ if (mode != MODE_GETTING) {\r
+ HeapFree(GetProcessHeap(), 0, qsc);\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ return 5;\r
+ }\r
}\r
\r
_sntprintf_s(service->displayname, _countof(service->displayname), _TRUNCATE, _T("%s"), qsc->lpDisplayName);\r
\r
/* Get the canonical service name. We open it case insensitively. */\r
- bufsize = _countof(service->name);\r
+ unsigned long bufsize = _countof(service->name);\r
GetServiceKeyName(services, service->displayname, service->name, &bufsize);\r
\r
/* Remember the executable in case it isn't NSSM. */\r
\r
/* Get extended system details. */\r
if (get_service_description(service->name, service->handle, _countof(service->description), service->description)) {\r
- CloseHandle(service->handle);\r
- CloseServiceHandle(services);\r
- return 6;\r
+ if (mode != MODE_GETTING) {\r
+ CloseHandle(service->handle);\r
+ CloseServiceHandle(services);\r
+ return 6;\r
+ }\r
}\r
\r
/* Get NSSM details. */\r
CloseServiceHandle(services);\r
\r
if (! service->exe[0]) {\r
- print_message(stderr, NSSM_MESSAGE_INVALID_SERVICE, service->name, NSSM, service->image);\r
service->native = true;\r
+ if (mode != MODE_GETTING) print_message(stderr, NSSM_MESSAGE_INVALID_SERVICE, service->name, NSSM, service->image);\r
+ }\r
+\r
+ /* Editing with the GUI. */\r
+ if (mode == MODE_EDITING) {\r
+ nssm_gui(IDD_EDIT, service);\r
+ return 0;\r
+ }\r
+\r
+ /* Trying to manage App* parameters for a non-NSSM service. */\r
+ if (! setting->native && service->native) {\r
+ CloseHandle(service->handle);\r
+ print_message(stderr, NSSM_MESSAGE_NATIVE_PARAMETER, setting->name, NSSM);\r
+ return 1;\r
+ }\r
+\r
+ HKEY key;\r
+ value_t value;\r
+ int ret;\r
+\r
+ if (mode == MODE_GETTING) {\r
+ if (! service->native) {\r
+ key = open_registry(service->name, KEY_READ);\r
+ if (! key) return 4;\r
+ }\r
+\r
+ if (setting->native) ret = get_setting(service->name, service->handle, setting, &value, additional);\r
+ else ret = get_setting(service->name, key, setting, &value, additional);\r
+ if (ret < 0) {\r
+ CloseHandle(service->handle);\r
+ return 5;\r
+ }\r
+\r
+ switch (setting->type) {\r
+ case REG_EXPAND_SZ:\r
+ case REG_MULTI_SZ:\r
+ case REG_SZ:\r
+ _tprintf(_T("%s\n"), value.string ? value.string : _T(""));\r
+ HeapFree(GetProcessHeap(), 0, value.string);\r
+ break;\r
+\r
+ case REG_DWORD:\r
+ _tprintf(_T("%u\n"), value.numeric);\r
+ break;\r
+ }\r
+\r
+ if (! service->native) RegCloseKey(key);\r
+ CloseHandle(service->handle);\r
+ return 0;\r
+ }\r
+\r
+ /* Build the value. */\r
+ if (mode == MODE_RESETTING) {\r
+ /* Unset the parameter. */\r
+ value.string = 0;\r
+ }\r
+ else {\r
+ /* Set the parameter. */\r
+ size_t len = 0;\r
+ size_t delimiterlen = (setting->additional & ADDITIONAL_CRLF) ? 2 : 1;\r
+ for (i = remainder; i < argc; i++) len += _tcslen(argv[i]) + delimiterlen;\r
+ len++;\r
+\r
+ value.string = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, len * sizeof(TCHAR));\r
+ if (! value.string) {\r
+ print_message(stderr, NSSM_MESSAGE_OUT_OF_MEMORY, _T("value"), _T("edit_service()"));\r
+ CloseHandle(service->handle);\r
+ return 2;\r
+ }\r
+\r
+ size_t s = 0;\r
+ for (i = remainder; i < argc; i++) {\r
+ size_t len = _tcslen(argv[i]);\r
+ memmove(value.string + s, argv[i], len * sizeof(TCHAR));\r
+ s += len;\r
+ if (i < argc - 1) {\r
+ if (setting->additional & ADDITIONAL_CRLF) {\r
+ value.string[s++] = _T('\r');\r
+ value.string[s++] = _T('\n');\r
+ }\r
+ else value.string[s++] = _T(' ');\r
+ }\r
+ }\r
+ value.string[s] = _T('\0');\r
+ }\r
+\r
+ if (! service->native) {\r
+ key = open_registry(service->name, KEY_WRITE);\r
+ if (! key) {\r
+ if (value.string) HeapFree(GetProcessHeap(), 0, value.string);\r
+ return 4;\r
+ }\r
+ }\r
+\r
+ if (setting->native) ret = set_setting(service->name, service->handle, setting, &value, additional);\r
+ else ret = set_setting(service->name, key, setting, &value, additional);\r
+ if (value.string) HeapFree(GetProcessHeap(), 0, value.string);\r
+ if (ret < 0) {\r
+ if (! service->native) RegCloseKey(key);\r
+ CloseHandle(service->handle);\r
+ return 6;\r
}\r
\r
- nssm_gui(IDD_EDIT, service);\r
+ if (! service->native) RegCloseKey(key);\r
+ CloseHandle(service->handle);\r
\r
return 0;\r
}\r
\r
/*\r
Username must be NULL if we aren't changing or an account name.\r
- We must explicitly user LOCALSYSTEM to change it when we are editing.\r
+ We must explicitly use LOCALSYSTEM to change it when we are editing.\r
Password must be NULL if we aren't changing, a password or "".\r
Empty passwords are valid but we won't allow them in the GUI.\r
*/\r
--- /dev/null
+#include "nssm.h"
+/* XXX: (value && value->string) is probably bogus because value is probably never null */
+
+extern const TCHAR *exit_action_strings[];
+extern const TCHAR *startup_strings[];
+
+/* Does the parameter refer to the default value of the AppExit setting? */
+static inline int is_default_exit_action(const TCHAR *value) {
+ return (str_equiv(value, _T("default")) || str_equiv(value, _T("*")) || ! value[0]);
+}
+
+static int value_from_string(const TCHAR *name, value_t *value, const TCHAR *string) {
+ size_t len = _tcslen(string);
+ if (! len++) {
+ value->string = 0;
+ return 0;
+ }
+
+ value->string = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, len * sizeof(TCHAR));
+ if (! value->string) {
+ print_message(stderr, NSSM_MESSAGE_OUT_OF_MEMORY, name, _T("value_from_string()"));
+ return -1;
+ }
+
+ if (_sntprintf_s(value->string, len, _TRUNCATE, _T("%s"), string) < 0) {
+ HeapFree(GetProcessHeap(), 0, value->string);
+ print_message(stderr, NSSM_MESSAGE_OUT_OF_MEMORY, name, _T("value_from_string()"));
+ return -1;
+ }
+
+ return 1;
+}
+
+/* Functions to manage NSSM-specific settings in the registry. */
+static int setting_set_number(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ if (! key) return -1;
+
+ unsigned long number;
+ long error;
+
+ /* Resetting to default? */
+ if (! value || ! value->string) {
+ error = RegDeleteValue(key, name);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
+ return -1;
+ }
+ if (str_number(value->string, &number)) return -1;
+
+ if (default_value && number == (unsigned long) default_value) {
+ error = RegDeleteValue(key, name);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
+ return -1;
+ }
+
+ if (set_number(key, (TCHAR *) name, number)) return -1;
+
+ return 1;
+}
+
+static int setting_get_number(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ return get_number(key, (TCHAR *) name, &value->numeric, false);
+}
+
+static int setting_set_string(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ if (! key) return -1;
+
+ long error;
+
+ /* Resetting to default? */
+ if (! value || ! value->string) {
+ if (default_value) value->string = (TCHAR *) default_value;
+ else {
+ error = RegDeleteValue(key, name);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
+ return -1;
+ }
+ }
+ if (default_value && _tcslen((TCHAR *) default_value) && str_equiv(value->string, (TCHAR *) default_value)) {
+ error = RegDeleteValue(key, name);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
+ return -1;
+ }
+
+ if (set_expand_string(key, (TCHAR *) name, value->string)) return -1;
+
+ return 1;
+}
+
+static int setting_get_string(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ TCHAR buffer[VALUE_LENGTH];
+
+ if (expand_parameter(key, (TCHAR *) name, (TCHAR *) buffer, (unsigned long) sizeof(buffer), false, false)) return -1;
+
+ return value_from_string(name, value, buffer);
+}
+
+static int setting_set_exit_action(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ unsigned long exitcode;
+ TCHAR *code;
+ TCHAR action_string[ACTION_LEN];
+
+ if (additional) {
+ /* Default action? */
+ if (is_default_exit_action(additional)) code = 0;
+ else {
+ if (str_number(additional, &exitcode)) return -1;
+ code = (TCHAR *) additional;
+ }
+ }
+
+ HKEY key = open_registry(service_name, name, KEY_WRITE);
+ if (! key) return -1;
+
+ long error;
+ int ret = 1;
+
+ /* Resetting to default? */
+ if (value && value->string) _sntprintf_s(action_string, _countof(action_string), _TRUNCATE, _T("%s"), value->string);
+ else {
+ if (code) {
+ /* Delete explicit action. */
+ error = RegDeleteValue(key, code);
+ RegCloseKey(key);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, code, service_name, error_string(error));
+ return -1;
+ }
+ else {
+ /* Explicitly keep the default action. */
+ if (default_value) _sntprintf_s(action_string, _countof(action_string), _TRUNCATE, _T("%s"), (TCHAR *) default_value);
+ ret = 0;
+ }
+ }
+
+ /* Validate the string. */
+ for (int i = 0; exit_action_strings[i]; i++) {
+ if (! _tcsnicmp((const TCHAR *) action_string, exit_action_strings[i], ACTION_LEN)) {
+ if (default_value && str_equiv(action_string, (TCHAR *) default_value)) ret = 0;
+ if (RegSetValueEx(key, code, 0, REG_SZ, (const unsigned char *) action_string, (unsigned long) (_tcslen(action_string) + 1) * sizeof(TCHAR)) != ERROR_SUCCESS) {
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, code, service_name, error_string(GetLastError()));
+ RegCloseKey(key);
+ return -1;
+ }
+
+ RegCloseKey(key);
+ return ret;
+ }
+ }
+
+ print_message(stderr, NSSM_MESSAGE_INVALID_EXIT_ACTION, action_string);
+ for (int i = 0; exit_action_strings[i]; i++) _ftprintf(stderr, _T("%s\n"), exit_action_strings[i]);
+
+ return -1;
+}
+
+static int setting_get_exit_action(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ unsigned long exitcode = 0;
+ unsigned long *code = 0;
+
+ if (additional) {
+ if (! is_default_exit_action(additional)) {
+ if (str_number(additional, &exitcode)) return -1;
+ code = &exitcode;
+ }
+ }
+
+ TCHAR action_string[ACTION_LEN];
+ bool default_action;
+ if (get_exit_action(service_name, code, action_string, &default_action)) return -1;
+
+ value_from_string(name, value, action_string);
+
+ if (default_action && ! _tcsnicmp((const TCHAR *) action_string, (TCHAR *) default_value, ACTION_LEN)) return 0;
+ return 1;
+}
+
+static int setting_set_environment(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ if (! param) return -1;
+
+ if (! value || ! value->string || ! value->string[0]) {
+ long error = RegDeleteValue(key, name);
+ if (error == ERROR_SUCCESS || error == ERROR_FILE_NOT_FOUND) return 0;
+ print_message(stderr, NSSM_MESSAGE_REGDELETEVALUE_FAILED, name, service_name, error_string(error));
+ return -1;
+ }
+
+ unsigned long envlen = (unsigned long) _tcslen(value->string) + 1;
+ TCHAR *unformatted = 0;
+ unsigned long newlen;
+ if (unformat_environment(value->string, envlen, &unformatted, &newlen)) return -1;
+
+ if (test_environment(unformatted)) {
+ HeapFree(GetProcessHeap(), 0, unformatted);
+ print_message(stderr, NSSM_GUI_INVALID_ENVIRONMENT);
+ return -1;
+ }
+
+ if (RegSetValueEx(key, name, 0, REG_MULTI_SZ, (const unsigned char *) unformatted, (unsigned long) newlen * sizeof(TCHAR)) != ERROR_SUCCESS) {
+ if (newlen) HeapFree(GetProcessHeap(), 0, unformatted);
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_SETVALUE_FAILED, NSSM_REG_ENV, error_string(GetLastError()), 0);
+ return -1;
+ }
+
+ if (newlen) HeapFree(GetProcessHeap(), 0, unformatted);
+ return 1;
+}
+
+static int setting_get_environment(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ HKEY key = (HKEY) param;
+ if (! param) return -1;
+
+ TCHAR *env = 0;
+ unsigned long envlen;
+ if (set_environment((TCHAR *) service_name, key, (TCHAR *) name, &env, &envlen)) return -1;
+ if (! envlen) return 0;
+
+ TCHAR *formatted;
+ unsigned long newlen;
+ if (format_environment(env, envlen, &formatted, &newlen)) return -1;
+
+ int ret;
+ if (additional) {
+ /* Find named environment variable. */
+ TCHAR *s;
+ size_t len = _tcslen(additional);
+ for (s = env; *s; s++) {
+ /* Look for <additional>=<string> NULL NULL */
+ if (! _tcsnicmp(s, additional, len) && s[len] == _T('=')) {
+ /* Strip <key>= */
+ s += len + 1;
+ ret = value_from_string(name, value, s);
+ HeapFree(GetProcessHeap(), 0, env);
+ return ret;
+ }
+
+ /* Skip this string. */
+ for ( ; *s; s++);
+ }
+ HeapFree(GetProcessHeap(), 0, env);
+ return 0;
+ }
+
+ HeapFree(GetProcessHeap(), 0, env);
+
+ ret = value_from_string(name, value, formatted);
+ if (newlen) HeapFree(GetProcessHeap(), 0, formatted);
+ return ret;
+}
+
+/* Functions to manage native service settings. */
+int native_set_description(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ TCHAR *description = 0;
+ if (value) description = value->string;
+ if (set_service_description(service_name, service_handle, description)) return -1;
+
+ if (description && description[0]) return 1;
+
+ return 0;
+}
+
+int native_get_description(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ TCHAR buffer[VALUE_LENGTH];
+ if (get_service_description(service_name, service_handle, _countof(buffer), buffer)) return -1;
+
+ if (buffer[0]) return value_from_string(name, value, buffer);
+ value->string = 0;
+
+ return 0;
+}
+
+int native_set_displayname(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ TCHAR *displayname = 0;
+ if (value && value->string) displayname = value->string;
+ else displayname = (TCHAR *) service_name;
+
+ if (! ChangeServiceConfig(service_handle, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, 0, 0, 0, 0, 0, 0, displayname)) {
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));
+ return -1;
+ }
+
+ /*
+ If the display name and service name differ only in case,
+ ChangeServiceConfig() will return success but the display name will be
+ set to the service name, NOT the value passed to the function.
+ This appears to be a quirk of Windows rather than a bug here.
+ */
+ if (displayname != service_name && ! str_equiv(displayname, service_name)) return 1;
+
+ return 0;
+}
+
+int native_get_displayname(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ int ret = value_from_string(name, value, qsc->lpDisplayName);
+ HeapFree(GetProcessHeap(), 0, qsc);
+
+ return ret;
+}
+
+int native_set_imagepath(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ /* It makes no sense to try to reset the image path. */
+ if (! value || ! value->string) {
+ print_message(stderr, NSSM_MESSAGE_NO_DEFAULT_VALUE, name);
+ return -1;
+ }
+
+ if (! ChangeServiceConfig(service_handle, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, value->string, 0, 0, 0, 0, 0, 0)) {
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));
+ return -1;
+ }
+
+ return 1;
+}
+
+int native_get_imagepath(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ int ret = value_from_string(name, value, qsc->lpBinaryPathName);
+ HeapFree(GetProcessHeap(), 0, qsc);
+
+ return ret;
+}
+
+int native_set_objectname(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ /*
+ Logical syntax is: nssm set <service> ObjectName <username> <password>
+ That means the username is actually passed in the additional parameter.
+ */
+ bool localsystem = true;
+ TCHAR *username = NSSM_LOCALSYSTEM_ACCOUNT;
+ TCHAR *password = 0;
+ if (additional) {
+ if (! str_equiv(additional, NSSM_LOCALSYSTEM_ACCOUNT)) {
+ localsystem = false;
+ username = (TCHAR *) additional;
+ if (value && value->string) password = value->string;
+ else {
+ /* We need a password if the account is not LOCALSYSTEM. */
+ print_message(stderr, NSSM_MESSAGE_MISSING_PASSWORD, name);
+ return -1;
+ }
+ }
+ }
+
+ /*
+ ChangeServiceConfig() will fail to set the username if the service is set
+ to interact with the desktop.
+ */
+ unsigned long type = SERVICE_NO_CHANGE;
+ if (! localsystem) {
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) {
+ if (password) SecureZeroMemory(password, _tcslen(password) * sizeof(TCHAR));
+ return -1;
+ }
+
+ type = qsc->dwServiceType & ~SERVICE_INTERACTIVE_PROCESS;
+ HeapFree(GetProcessHeap(), 0, qsc);
+ }
+
+ if (grant_logon_as_service(username)) {
+ if (password) SecureZeroMemory(password, _tcslen(password) * sizeof(TCHAR));
+ print_message(stderr, NSSM_MESSAGE_GRANT_LOGON_AS_SERVICE_FAILED, username);
+ return -1;
+ }
+
+ if (! ChangeServiceConfig(service_handle, type, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, 0, 0, 0, 0, username, password, 0)) {
+ if (password) SecureZeroMemory(password, _tcslen(password) * sizeof(TCHAR));
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));
+ return -1;
+ }
+ if (password) SecureZeroMemory(password, _tcslen(password) * sizeof(TCHAR));
+
+ if (localsystem) return 0;
+
+ return 1;
+}
+
+int native_get_objectname(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ int ret = value_from_string(name, value, qsc->lpServiceStartName);
+ HeapFree(GetProcessHeap(), 0, qsc);
+
+ return ret;
+}
+
+int native_set_startup(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ /* It makes no sense to try to reset the startup type. */
+ if (! value || ! value->string) {
+ print_message(stderr, NSSM_MESSAGE_NO_DEFAULT_VALUE, name);
+ return -1;
+ }
+
+ /* Map NSSM_STARTUP_* constant to Windows SERVICE_*_START constant. */
+ int service_startup = -1;
+ int i;
+ for (i = 0; startup_strings[i]; i++) {
+ if (str_equiv(value->string, startup_strings[i])) {
+ service_startup = i;
+ break;
+ }
+ }
+
+ if (service_startup < 0) {
+ print_message(stderr, NSSM_MESSAGE_INVALID_SERVICE_STARTUP, value->string);
+ for (i = 0; startup_strings[i]; i++) _ftprintf(stderr, _T("%s\n"), startup_strings[i]);
+ return -1;
+ }
+
+ unsigned long startup;
+ switch (service_startup) {
+ case NSSM_STARTUP_MANUAL: startup = SERVICE_DEMAND_START; break;
+ case NSSM_STARTUP_DISABLED: startup = SERVICE_DISABLED; break;
+ default: startup = SERVICE_AUTO_START;
+ }
+
+ if (! ChangeServiceConfig(service_handle, SERVICE_NO_CHANGE, startup, SERVICE_NO_CHANGE, 0, 0, 0, 0, 0, 0, 0)) {
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));
+ return -1;
+ }
+
+ SERVICE_DELAYED_AUTO_START_INFO delayed;
+ ZeroMemory(&delayed, sizeof(delayed));
+ if (service_startup == NSSM_STARTUP_DELAYED) delayed.fDelayedAutostart = 1;
+ else delayed.fDelayedAutostart = 0;
+ if (! ChangeServiceConfig2(service_handle, SERVICE_CONFIG_DELAYED_AUTO_START_INFO, &delayed)) {
+ unsigned long error = GetLastError();
+ /* Pre-Vista we expect to fail with ERROR_INVALID_LEVEL */
+ if (error != ERROR_INVALID_LEVEL) {
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_MESSAGE_SERVICE_CONFIG_DELAYED_AUTO_START_INFO_FAILED, service_name, error_string(error), 0);
+ }
+ }
+
+ return 1;
+}
+
+int native_get_startup(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ unsigned long startup;
+ int ret = get_service_startup(service_name, service_handle, qsc, &startup);
+ HeapFree(GetProcessHeap(), 0, qsc);
+
+ if (ret) return -1;
+
+ unsigned long i;
+ for (i = 0; startup_strings[i]; i++);
+ if (startup >= i) return -1;
+
+ return value_from_string(name, value, startup_strings[startup]);
+}
+
+int native_set_type(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ /* It makes no sense to try to reset the service type. */
+ if (! value || ! value->string) {
+ print_message(stderr, NSSM_MESSAGE_NO_DEFAULT_VALUE, name);
+ return -1;
+ }
+
+ /*
+ We can only manage services of type SERVICE_WIN32_OWN_PROCESS
+ and SERVICE_INTERACTIVE_PROCESS.
+ */
+ unsigned long type = SERVICE_WIN32_OWN_PROCESS;
+ if (str_equiv(value->string, NSSM_INTERACTIVE_PROCESS)) type |= SERVICE_INTERACTIVE_PROCESS;
+ else if (! str_equiv(value->string, NSSM_WIN32_OWN_PROCESS)) {
+ print_message(stderr, NSSM_MESSAGE_INVALID_SERVICE_TYPE, value->string);
+ _ftprintf(stderr, _T("%s\n"), NSSM_WIN32_OWN_PROCESS);
+ _ftprintf(stderr, _T("%s\n"), NSSM_INTERACTIVE_PROCESS);
+ return -1;
+ }
+
+ /*
+ ChangeServiceConfig() will fail if the service runs under an account
+ other than LOCALSYSTEM and we try to make it interactive.
+ */
+ if (type & SERVICE_INTERACTIVE_PROCESS) {
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ if (! str_equiv(qsc->lpServiceStartName, NSSM_LOCALSYSTEM_ACCOUNT)) {
+ HeapFree(GetProcessHeap(), 0, qsc);
+ print_message(stderr, NSSM_MESSAGE_INTERACTIVE_NOT_LOCALSYSTEM, value->string, service_name, NSSM_LOCALSYSTEM_ACCOUNT);
+ return -1;
+ }
+
+ HeapFree(GetProcessHeap(), 0, qsc);
+ }
+
+ if (! ChangeServiceConfig(service_handle, type, SERVICE_NO_CHANGE, SERVICE_NO_CHANGE, 0, 0, 0, 0, 0, 0, 0)) {
+ print_message(stderr, NSSM_MESSAGE_CHANGESERVICECONFIG_FAILED, error_string(GetLastError()));
+ return -1;
+ }
+
+ return 1;
+}
+
+int native_get_type(const TCHAR *service_name, void *param, const TCHAR *name, void *default_value, value_t *value, const TCHAR *additional) {
+ SC_HANDLE service_handle = (SC_HANDLE) param;
+ if (! service_handle) return -1;
+
+ QUERY_SERVICE_CONFIG *qsc = query_service_config(service_name, service_handle);
+ if (! qsc) return -1;
+
+ value->numeric = qsc->dwServiceType;
+ HeapFree(GetProcessHeap(), 0, qsc);
+
+ const TCHAR *string;
+ switch (value->numeric) {
+ case SERVICE_KERNEL_DRIVER: string = NSSM_KERNEL_DRIVER; break;
+ case SERVICE_FILE_SYSTEM_DRIVER: string = NSSM_FILE_SYSTEM_DRIVER; break;
+ case SERVICE_WIN32_OWN_PROCESS: string = NSSM_WIN32_OWN_PROCESS; break;
+ case SERVICE_WIN32_SHARE_PROCESS: string = NSSM_WIN32_SHARE_PROCESS; break;
+ case SERVICE_WIN32_OWN_PROCESS|SERVICE_INTERACTIVE_PROCESS: string = NSSM_INTERACTIVE_PROCESS; break;
+ case SERVICE_WIN32_SHARE_PROCESS|SERVICE_INTERACTIVE_PROCESS: string = NSSM_SHARE_INTERACTIVE_PROCESS; break;
+ default: string = NSSM_UNKNOWN;
+ }
+
+ return value_from_string(name, value, string);
+}
+
+int set_setting(const TCHAR *service_name, HKEY key, settings_t *setting, value_t *value, const TCHAR *additional) {
+ if (! key) return -1;
+ int ret;
+
+ if (setting->set) ret = setting->set(service_name, (void *) key, setting->name, setting->default_value, value, additional);
+ else ret = -1;
+
+ if (! ret) print_message(stdout, NSSM_MESSAGE_RESET_SETTING, setting->name, service_name);
+ else if (ret > 0) print_message(stdout, NSSM_MESSAGE_SET_SETTING, setting->name, service_name);
+ else print_message(stderr, NSSM_MESSAGE_SET_SETTING_FAILED, setting->name, service_name);
+
+ return ret;
+}
+
+int set_setting(const TCHAR *service_name, SC_HANDLE service_handle, settings_t *setting, value_t *value, const TCHAR *additional) {
+ if (! service_handle) return -1;
+
+ int ret;
+ if (setting->set) ret = setting->set(service_name, service_handle, setting->name, setting->default_value, value, additional);
+ else ret = -1;
+
+ if (! ret) print_message(stdout, NSSM_MESSAGE_RESET_SETTING, setting->name, service_name);
+ else if (ret > 0) print_message(stdout, NSSM_MESSAGE_SET_SETTING, setting->name, service_name);
+ else print_message(stderr, NSSM_MESSAGE_SET_SETTING_FAILED, setting->name, service_name);
+
+ return ret;
+}
+
+/*
+ Returns: 1 if the value was retrieved.
+ 0 if the default value was retrieved.
+ -1 on error.
+*/
+int get_setting(const TCHAR *service_name, HKEY key, settings_t *setting, value_t *value, const TCHAR *additional) {
+ if (! key) return -1;
+ int ret;
+
+ switch (setting->type) {
+ case REG_EXPAND_SZ:
+ case REG_MULTI_SZ:
+ case REG_SZ:
+ value->string = (TCHAR *) setting->default_value;
+ if (setting->get) ret = setting->get(service_name, (void *) key, setting->name, setting->default_value, value, additional);
+ else ret = -1;
+ break;
+
+ case REG_DWORD:
+ value->numeric = (unsigned long) setting->default_value;
+ if (setting->get) ret = setting->get(service_name, (void *) key, setting->name, setting->default_value, value, additional);
+ else ret = -1;
+ break;
+
+ default:
+ ret = -1;
+ break;
+ }
+
+ if (ret < 0) print_message(stderr, NSSM_MESSAGE_GET_SETTING_FAILED, setting->name, service_name);
+
+ return ret;
+}
+
+int get_setting(const TCHAR *service_name, SC_HANDLE service_handle, settings_t *setting, value_t *value, const TCHAR *additional) {
+ if (! service_handle) return -1;
+ return setting->get(service_name, service_handle, setting->name, 0, value, additional);
+}
+
+settings_t settings[] = {
+ { NSSM_REG_EXE, REG_EXPAND_SZ, (void *) _T(""), false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_FLAGS, REG_EXPAND_SZ, (void *) _T(""), false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_DIR, REG_EXPAND_SZ, (void *) _T(""), false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_EXIT, REG_SZ, (void *) exit_action_strings[NSSM_EXIT_RESTART], false, ADDITIONAL_MANDATORY, setting_set_exit_action, setting_get_exit_action },
+ { NSSM_REG_ENV, REG_MULTI_SZ, NULL, false, ADDITIONAL_CRLF, setting_set_environment, setting_get_environment },
+ { NSSM_REG_ENV_EXTRA, REG_MULTI_SZ, NULL, false, ADDITIONAL_CRLF, setting_set_environment, setting_get_environment },
+ { NSSM_REG_STDIN, REG_EXPAND_SZ, NULL, false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_STDIN NSSM_REG_STDIO_SHARING, REG_DWORD, (void *) NSSM_STDIN_SHARING, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDIN NSSM_REG_STDIO_DISPOSITION, REG_DWORD, (void *) NSSM_STDIN_DISPOSITION, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDIN NSSM_REG_STDIO_FLAGS, REG_DWORD, (void *) NSSM_STDIN_FLAGS, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDOUT, REG_EXPAND_SZ, NULL, false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_STDOUT NSSM_REG_STDIO_SHARING, REG_DWORD, (void *) NSSM_STDOUT_SHARING, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDOUT NSSM_REG_STDIO_DISPOSITION, REG_DWORD, (void *) NSSM_STDOUT_DISPOSITION, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDOUT NSSM_REG_STDIO_FLAGS, REG_DWORD, (void *) NSSM_STDOUT_FLAGS, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDERR, REG_EXPAND_SZ, NULL, false, 0, setting_set_string, setting_get_string },
+ { NSSM_REG_STDERR NSSM_REG_STDIO_SHARING, REG_DWORD, (void *) NSSM_STDERR_SHARING, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDERR NSSM_REG_STDIO_DISPOSITION, REG_DWORD, (void *) NSSM_STDERR_DISPOSITION, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STDERR NSSM_REG_STDIO_FLAGS, REG_DWORD, (void *) NSSM_STDERR_FLAGS, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_STOP_METHOD_SKIP, REG_DWORD, 0, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_KILL_CONSOLE_GRACE_PERIOD, REG_DWORD, (void *) NSSM_KILL_CONSOLE_GRACE_PERIOD, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_KILL_WINDOW_GRACE_PERIOD, REG_DWORD, (void *) NSSM_KILL_WINDOW_GRACE_PERIOD, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_KILL_THREADS_GRACE_PERIOD, REG_DWORD, (void *) NSSM_KILL_THREADS_GRACE_PERIOD, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_THROTTLE, REG_DWORD, (void *) NSSM_RESET_THROTTLE_RESTART, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_ROTATE, REG_DWORD, 0, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_ROTATE_SECONDS, REG_DWORD, 0, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_ROTATE_BYTES_LOW, REG_DWORD, 0, false, 0, setting_set_number, setting_get_number },
+ { NSSM_REG_ROTATE_BYTES_HIGH, REG_DWORD, 0, false, 0, setting_set_number, setting_get_number },
+ { NSSM_NATIVE_DESCRIPTION, REG_SZ, _T(""), true, 0, native_set_description, native_get_description },
+ { NSSM_NATIVE_DISPLAYNAME, REG_SZ, NULL, true, 0, native_set_displayname, native_get_displayname },
+ { NSSM_NATIVE_IMAGEPATH, REG_EXPAND_SZ, NULL, true, 0, native_set_imagepath, native_get_imagepath },
+ { NSSM_NATIVE_OBJECTNAME, REG_SZ, NSSM_LOCALSYSTEM_ACCOUNT, true, ADDITIONAL_SETTING, native_set_objectname, native_get_objectname },
+ { NSSM_NATIVE_STARTUP, REG_SZ, NULL, true, 0, native_set_startup, native_get_startup },
+ { NSSM_NATIVE_TYPE, REG_SZ, NULL, true, 0, native_set_type, native_get_type },
+ { NULL, NULL, NULL, NULL, NULL }
+};