#include "nssm.h"\r
\r
+extern unsigned long tls_index;\r
+\r
/* String function */\r
int str_equiv(const char *a, const char *b) {\r
int i;\r
return(ret);\r
}\r
\r
+int check_admin(char *action) {\r
+ /* Lifted from MSDN examples */\r
+ PSID AdministratorsGroup;\r
+ SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;\r
+ BOOL ok = AllocateAndInitializeSid(&NtAuthority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &AdministratorsGroup);\r
+ if (ok) {\r
+ if (! CheckTokenMembership(0, AdministratorsGroup, &ok)) ok = 0;\r
+ FreeSid(AdministratorsGroup);\r
+\r
+ if (ok) return 0;\r
+\r
+ fprintf(stderr, "Administator access is needed to %s a service.\n", action);\r
+ return 1;\r
+ }\r
+\r
+ /* Can't tell if we are admin or not; later operations may fail */\r
+ return 0;\r
+}\r
+\r
int main(int argc, char **argv) {\r
/* Require an argument since users may try to run nssm directly */\r
if (argc == 1) exit(usage(1));\r
\r
+ /* Elevate */\r
+ if (str_equiv(argv[1], "install") || str_equiv(argv[1], "remove")) {\r
+ if (check_admin(argv[1])) exit(100);\r
+ }\r
+\r
/* Valid commands are install or remove */\r
if (str_equiv(argv[1], "install")) {\r
exit(pre_install_service(argc - 2, argv + 2));\r
/* Undocumented: "run" is used to actually do service stuff */\r
if (! str_equiv(argv[1], NSSM_RUN)) exit(usage(2));\r
\r
+ /* Thread local storage for error message buffer */\r
+ tls_index = TlsAlloc();\r
+\r
/* Register messages */\r
create_messages();\r
\r
/* Start service magic */\r
SERVICE_TABLE_ENTRY table[] = { { NSSM, service_main }, { 0, 0 } };\r
if (! StartServiceCtrlDispatcher(table)) {\r
- char *message = error_string(GetLastError());\r
- eventprintf(EVENTLOG_ERROR_TYPE, NSSM_MESSAGE_DEFAULT, "StartServiceCtrlDispatcher() failed: %s", message);\r
- if (message) LocalFree(message);\r
+ log_event(EVENTLOG_ERROR_TYPE, NSSM_EVENT_DISPATCHER_FAILED, error_string(GetLastError()), 0);\r
return 100;\r
}\r
\r