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Change-Id: Id4294f30faced84d3e6fd6d5e61e1111bf287a37
diff --git a/mcu/custom/middleware/common/custom_sec_key.h b/mcu/custom/middleware/common/custom_sec_key.h
new file mode 100644
index 0000000..090da95
--- /dev/null
+++ b/mcu/custom/middleware/common/custom_sec_key.h
@@ -0,0 +1,64 @@
+
+#ifndef CUSTOM_SEC_KEY_H
+#define CUSTOM_SEC_KEY_H
+
+
+#include "kal_general_types.h"
+#include "cust_chl_interface.h"
+
+#define CUST_SEC_KEY_STRUCT_VER             1
+#define CUST_SEC_KEY_STRUCT_MAGIC           "CUS_KEY"
+#define CUST_SEC_MAX_PUB_KEY_LEN            15
+
+typedef struct
+{
+	/* a unique magic pattern to identify SEC_KEY_ST structure */
+	kal_char  m_magic[8];
+	
+	/* version of SEC_KEY_ST structure */
+	kal_uint32 m_sec_key_st_ver;
+	
+	t_cust_chl_asym_key m_key[CUST_SEC_MAX_PUB_KEY_LEN];  
+
+} CUST_SEC_KEY_ST;
+
+/* MTK internal-use key array index */
+typedef enum
+{
+	TM_PUBK_KEY0 = 0,
+	XM_PUBK_KEY1 = 1,
+	SP_PUBK_KEY2 = 2,
+	META_SLA_PUBK_KEY3 = 3,
+	AT_SLA_PUBK_KEY = 4,
+	VZ_PUBK_KEY	 = 5,
+	KDDI_PUBK_KEY = 6,
+        ATT_PUBK_KEY = 7,
+       	CRK_PUBK_KEY = 8,
+        TM_PUBK_KEY1 = 9,
+	MCF_PUBK_KEY1 = 10,
+	MCF_PUBK_KEY2 = 11,
+	MIPC_SLA_PUBK_KEY1 = 12,
+	MIPC_SLA_PUBK_KEY2 = 13,
+	MIPC_SLA_PUBK_KEY3 = 14
+}CUST_SEC_ASYM_KEY_E;
+
+#define CUST_SEC_ROOT_CERT_STRUCT_VER       1
+#define CUST_SEC_ROOT_CERT_STRUCT_MAGIC     "CUS_RCT"
+#define CUST_SEC_MAX_ROOT_CERT_LEN          1
+
+typedef struct
+{
+	/* a unique magic pattern to identify SEC_CERT_ST structure */
+	kal_char  m_magic[8];
+	
+	/* version of SEC_CERT_ST structure */
+	kal_uint32 m_sec_cert_st_ver;	
+
+	/* root cert, maximum size: 2048 byte */
+	unsigned char root_cert[CUST_SEC_MAX_ROOT_CERT_LEN][2048];
+	
+}CUST_SEC_CERT_ST;
+
+extern kal_uint32 cust_sec_get_asym_key(kal_uint32 key_index, t_cust_chl_asym_key * key);
+extern kal_uint32 cust_ext_get_asym_key(kal_uint32 key_index, t_cust_chl_asym_key * key);
+#endif /* CUSTOM_SEC_KEY_H */