+/* AE opcodes */
+#define CPT_MAJOR_OP_MODEX 0x03
+#define CPT_MINOR_OP_MODEX 0x01
+#define CPT_MINOR_OP_PKCS_ENC 0x02
+#define CPT_MINOR_OP_PKCS_ENC_CRT 0x03
+#define CPT_MINOR_OP_PKCS_DEC 0x04
+#define CPT_MINOR_OP_PKCS_DEC_CRT 0x05
+#define CPT_MINOR_OP_MODEX_CRT 0x06
+
+#define CPT_BLOCK_TYPE1 0
+#define CPT_BLOCK_TYPE2 1
+