+/**\r
+ Makes a copy of an existing SHA-256 context.\r
+\r
+ Return FALSE to indicate this interface is not supported.\r
+\r
+ @param[in] Sha256Context Pointer to SHA-256 context being copied.\r
+ @param[out] NewSha256Context Pointer to new SHA-256 context.\r
+\r
+ @retval FALSE This interface is not supported.\r
+\r
+**/\r
+BOOLEAN\r
+EFIAPI\r
+Sha256Duplicate (\r
+ IN CONST VOID *Sha256Context,\r
+ OUT VOID *NewSha256Context\r
+ )\r
+{\r
+ ASSERT (FALSE);\r
+ return FALSE;\r
+}\r
+\r
+\r