[Assignment-7] Add License / Copy Notices

7-SGX_Hands-on/src/app/proxysetup.c

@@ -28,6 +28,10 @@ char* proxysetup_syntax(void) {
         "    -token <path>   (optional) file path of the sgx token\n";
 }
 
+/*
+ * This function is a modified version of the `get_pub_key_from_coords` function in the [Intel SGX crypto library](https://github.com/intel/linux-sgx/blob/c1ceb4fe146e0feb1097dee81c7e89925443e43c/sdk/tlibcrypto/sgxssl/sgx_ecc256.cpp).
+ * The specified License applies.
+ */
 static EVP_PKEY *sgx_public_to_EVP_PKEY(const sgx_ec256_public_t *p_public)
 {
 	EVP_PKEY *evp_key = NULL;