#define SHA256_DIGEST_VALUE_LEN 32
+/* Sec Crypto error code */
+#define SEC_CRYPTO_SUCCESS 0x00000000
+#define SEC_CRYPTO_ENCRYPT_ERROR 0x30000001
+#define SEC_CRYPTO_DECRYPT_ERROR 0x30000002
+#define SEC_CRYPTO_WRAPIDENTITY_ERROR 0x30000003
+#define SEC_CRYPTO_UNWRAPIDENTITY_ERROR 0x30000004
+#define SEC_CRYPTO_HASH_ERROR 0x30000005
+#define SEC_CRYPTO_GENERATE_KEY_ERROR 0x30000006
+#define SEC_CRYPTO_RETRIEVE_KEY_ERROR 0x30000007
/*
* This function provides an encryption of user data.
*