Add sgx build, documentation, verify-enclave

2025-06-17 14:48:16 +00:00 · 2017-02-21 14:00:49 +00:00
parent 439ceba2a4
commit 528c9efe9d
239 changed files with 69415 additions and 19 deletions
--- a/sgx-jvm/jvm-enclave/common/sgx_utilities.cpp
+++ b/sgx-jvm/jvm-enclave/common/sgx_utilities.cpp
@ -0,0 +1,102 @@
+#include <cstdio>
+#include <sgx.h>
+
+#include "sgx_utilities.h"
+
+/* Error code returned by sgx_create_enclave */
+static sgx_errlist_t sgx_errlist[] = {
+        {
+                SGX_ERROR_UNEXPECTED,
+                "Unexpected error occurred.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_PARAMETER,
+                "Invalid parameter.",
+                NULL
+        },
+        {
+                SGX_ERROR_OUT_OF_MEMORY,
+                "Out of memory.",
+                NULL
+        },
+        {
+                SGX_ERROR_ENCLAVE_LOST,
+                "Power transition occurred.",
+                "Please refer to the sample \"PowerTransition\" for details."
+        },
+        {
+                SGX_ERROR_INVALID_ENCLAVE,
+                "Invalid enclave image.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_ENCLAVE_ID,
+                "Invalid enclave identification.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_SIGNATURE,
+                "Invalid enclave signature.",
+                NULL
+        },
+        {
+                SGX_ERROR_OUT_OF_EPC,
+                "Out of EPC memory.",
+                NULL
+        },
+        {
+                SGX_ERROR_NO_DEVICE,
+                "Invalid SGX device.",
+                "Please make sure SGX module is enabled in the BIOS, and install SGX driver afterwards."
+        },
+        {
+                SGX_ERROR_MEMORY_MAP_CONFLICT,
+                "Memory map conflicted.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_METADATA,
+                "Invalid enclave metadata.",
+                NULL
+        },
+        {
+                SGX_ERROR_DEVICE_BUSY,
+                "SGX device was busy.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_VERSION,
+                "Enclave version was invalid.",
+                NULL
+        },
+        {
+                SGX_ERROR_INVALID_ATTRIBUTE,
+                "Enclave was not authorized.",
+                NULL
+        },
+        {
+                SGX_ERROR_ENCLAVE_FILE_ACCESS,
+                "Can't open enclave file.",
+                NULL
+        },
+};
+
+/* Check error conditions for loading enclave */
+void print_error_message(sgx_status_t ret)
+{
+    size_t idx = 0;
+    size_t ttl = sizeof sgx_errlist/sizeof sgx_errlist[0];
+
+    for (idx = 0; idx < ttl; idx++) {
+        if(ret == sgx_errlist[idx].err) {
+            if(NULL != sgx_errlist[idx].suggestion)
+                printf("Info: %s\n", sgx_errlist[idx].suggestion);
+            printf("Error: %s\n", sgx_errlist[idx].message);
+            break;
+        }
+    }
+
+    if (idx == ttl)
+        printf("Error: Unexpected error occurred.\n");
+}