大理水控初始版本
diff --git a/supwisdom/sp_des.h b/supwisdom/sp_des.h
new file mode 100644
index 0000000..bc8a7c7
--- /dev/null
+++ b/supwisdom/sp_des.h
@@ -0,0 +1,27 @@
+#ifndef _SP_DES_H_
+#define _SP_DES_H_
+
+#include "../config.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+uint8 single_des_set_keys(uint8 key[8]);
+
+void single_des_encrypt(uint8 src[8], uint8 dest[8]);
+
+void single_des_decrypt(uint8 src[8], uint8 dest[8]);
+
+uint8 triple_des_set_keys(uint8 key[16]);
+
+void triple_des_encrypt(uint8 src[8], uint8 dest[8]);
+
+void triple_des_decrypt(uint8 src[8], uint8 dest[8]);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+