crypt32: Add a function to create a certificate chain engine potentially before the root store is created.
diff --git a/dlls/crypt32/crypt32_private.h b/dlls/crypt32/crypt32_private.h
index ffd5a87..4397005 100644
--- a/dlls/crypt32/crypt32_private.h
+++ b/dlls/crypt32/crypt32_private.h
@@ -251,6 +251,13 @@
PWINECRYPT_CERTSTORE CRYPT_FileNameOpenStoreW(HCRYPTPROV hCryptProv,
DWORD dwFlags, const void *pvPara);
+/* Allocates and initializes a certificate chain engine, but without creating
+ * the root store. Instead, it uses root, and assumes the caller has done any
+ * checking necessary.
+ */
+HCERTCHAINENGINE CRYPT_CreateChainEngine(HCERTSTORE root,
+ PCERT_CHAIN_ENGINE_CONFIG pConfig);
+
/* Helper function for store reading functions and
* CertAddSerializedElementToStore. Returns a context of the appropriate type
* if it can, or NULL otherwise. Doesn't validate any of the properties in
