[Assignment-7] size ecalls

Assignment 7 - SGX Hands-on/src/enclave/enclave.h

@@ -33,12 +33,17 @@
 #ifndef _ENCLAVE_H_
 #define _ENCLAVE_H_
 
+#include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
 #include <assert.h>
-#include <stdio.h>
 #include <sgx_error.h>
 
+int get_sealed_size();
+int get_signature_size();
+int get_public_key_size();
+int get_private_key_size();
+
 sgx_status_t public_key(const uint8_t *sealed, const size_t sealed_size, uint8_t *gx, uint8_t *gy); 
 sgx_status_t sign_firmware(const uint8_t *sealed, size_t sealed_size, uint8_t *data, size_t data_size, uint8_t *signature, size_t signature_size);