Implemented CryptHashCertificate.
diff --git a/dlls/crypt32/crypt32_private.h b/dlls/crypt32/crypt32_private.h
new file mode 100644
index 0000000..9b59353
--- /dev/null
+++ b/dlls/crypt32/crypt32_private.h
@@ -0,0 +1,27 @@
+/*
+ * Copyright 2005 Juan Lang
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library 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
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef __CRYPT32_PRIVATE_H__
+#define __CRYPT32_PRIVATE_H__
+
+/* Returns a handle to the default crypto provider; loads it if necessary.
+ * Returns NULL on failure.
+ */
+HCRYPTPROV CRYPT_GetDefaultProvider(void);
+
+#endif
