Use close_handle().

[nssm.git] / account.cpp

diff --git a/account.cpp b/account.cpp
index 6150301..cb7fcdb 100644 (file)
--- a/account.cpp
+++ b/account.cpp
@@ -89,10 +89,12 @@ int username_sid(const TCHAR *username, SID **sid, LSA_HANDLE *policy) {
   }\r
 \r
   if (translated_sid->Use != SidTypeUser && translated_sid->Use != SidTypeWellKnownGroup) {\r
-    LsaFreeMemory(translated_domains);\r
-    LsaFreeMemory(translated_sid);\r
-    print_message(stderr, NSSM_GUI_INVALID_USERNAME, username);\r
-    return 6;\r
+    if (translated_sid->Use != SidTypeUnknown || _tcsnicmp(NSSM_VIRTUAL_SERVICE_ACCOUNT_DOMAIN _T("\\"), username, _tcslen(NSSM_VIRTUAL_SERVICE_ACCOUNT_DOMAIN) + 1)) {\r
+      LsaFreeMemory(translated_domains);\r
+      LsaFreeMemory(translated_sid);\r
+      print_message(stderr, NSSM_GUI_INVALID_USERNAME, username);\r
+      return 6;\r
+    }\r
   }\r
 \r
   LSA_TRUST_INFORMATION *trust = &translated_domains->Domains[translated_sid->DomainIndex];\r
@@ -232,6 +234,31 @@ int is_localsystem(const TCHAR *username) {
   return ret;\r
 }\r
 \r
+/* Build the virtual account name. */\r
+TCHAR *virtual_account(const TCHAR *service_name) {\r
+  size_t len = _tcslen(NSSM_VIRTUAL_SERVICE_ACCOUNT_DOMAIN) + _tcslen(service_name) + 2;\r
+  TCHAR *name = (TCHAR *) HeapAlloc(GetProcessHeap(), 0, len * sizeof(TCHAR));\r
+  if (! name) {\r
+    print_message(stderr, NSSM_MESSAGE_OUT_OF_MEMORY, _T("name"), _T("virtual_account"));\r
+    return 0;\r
+  }\r
+\r
+  _sntprintf_s(name, len, _TRUNCATE, _T("%s\\%s"), NSSM_VIRTUAL_SERVICE_ACCOUNT_DOMAIN, service_name);\r
+  return name;\r
+}\r
+\r
+/* Does the username represent a virtual account for the service? */\r
+int is_virtual_account(const TCHAR *service_name, const TCHAR *username) {\r
+  if (! imports.IsWellKnownSid) return 0;\r
+  if (! service_name) return 0;\r
+  if (! username) return 0;\r
+\r
+  TCHAR *canon = virtual_account(service_name);\r
+  int ret = str_equiv(canon, username);\r
+  HeapFree(GetProcessHeap(), 0, canon);\r
+  return ret;\r
+}\r
+\r
 /*\r
   Get well-known alias for LocalSystem and friends.\r
   Returns a pointer to a static string.  DO NOT try to free it.\r