mirror of
https://github.com/intel/linux-sgx
synced 2026-06-08 14:49:32 +00:00
Li, Xun
edfe42a517
Supported loading enclave at address 0. Upgraded Intel(R) Quote Verification Enclave to integrate SgxSSL/OpenSSL version 1.1.1k. Updated the DCAP driver V1.33 with stability fixes, released as V1.33.2. This is to support legacy solutions not ready to transition to the latest DCAP driver V1.41 or kernel 5.11+. Fixed bugs. Signed-off-by: Li, Xun <xun.li@intel.com>
142 lines
4.1 KiB
C++
142 lines
4.1 KiB
C++
/*
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* Copyright (C) 2011-2021 Intel Corporation. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* * Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* * Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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* * Neither the name of Intel Corporation nor the names of its
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* contributors may be used to endorse or promote products derived
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* from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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*
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*/
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#include "../App.h"
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#include "Enclave_u.h"
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/* edger8r_pointer_attributes:
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* Invokes the ECALLs declared with pointer attributes.
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*/
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void edger8r_pointer_attributes(void)
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{
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int val = 0;
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sgx_status_t ret = SGX_ERROR_UNEXPECTED;
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char c[128] = {0};
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size_t len = 0;
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memset(c, 0xe, 128);
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ret = ecall_pointer_user_check(global_eid, &len, &c, 128);
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if (ret != SGX_SUCCESS)
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abort();
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assert(strcmp(c, "SGX_SUCCESS") == 0);
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val = 1;
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ret = ecall_pointer_in(global_eid, &val);
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if (ret != SGX_SUCCESS)
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abort();
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assert(val == 1);
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val = 1;
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ret = ecall_pointer_out(global_eid, &val);
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if (ret != SGX_SUCCESS)
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abort();
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assert(val == 1234);
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val = 1;
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ret = ecall_pointer_in_out(global_eid, &val);
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if (ret != SGX_SUCCESS)
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abort();
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assert(val == 1234);
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ret = ocall_pointer_attr(global_eid);
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if (ret != SGX_SUCCESS)
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abort();
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char str1[] = "1234567890";
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ret = ecall_pointer_string(global_eid, str1);
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if (ret != SGX_SUCCESS)
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abort();
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assert(strlen(str1) == 10 && memcmp(str1, "0987654321", strlen(str1)) == 0);
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const char str2[] = "1234567890";
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ret = ecall_pointer_string_const(global_eid, str2);
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if (ret != SGX_SUCCESS)
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abort();
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assert(strlen(str2) == 10 && memcmp(str2, "1234567890", strlen(str2)) == 0);
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char str3[] = "1234567890";
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ret = ecall_pointer_size(global_eid, (void*)str3, strlen(str3));
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if (ret != SGX_SUCCESS)
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abort();
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assert(strlen(str3) == 10 && memcmp(str3, "0987654321", strlen(str3)) == 0);
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char str4[] = "1234567890";
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ret = ecall_pointer_isptr_readonly(global_eid, (buffer_t)str4, strlen(str4));
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if (ret != SGX_SUCCESS)
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abort();
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assert(strlen(str4) == 10 && memcmp(str4, "1234567890", strlen(str4)) == 0);
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int arr[10] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9};
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ret = ecall_pointer_count(global_eid, arr, 10);
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if (ret != SGX_SUCCESS)
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abort();
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for (int i = 0; i < 10; i++)
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assert(arr[i] == (9 - i));
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return;
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}
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/* ocall_pointer_user_check:
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* The OCALL declared with [user_check].
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*/
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void ocall_pointer_user_check(int* val)
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{
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(void)val;
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assert(val != NULL);
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}
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/* ocall_pointer_in:
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* The OCALL declared with [in].
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*/
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void ocall_pointer_in(int* val)
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{
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*val = 1234;
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}
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/* ocall_pointer_out:
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* The OCALL declared with [out].
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*/
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void ocall_pointer_out(int* val)
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{
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*val = 1234;
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}
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/* ocall_pointer_in_out:
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* The OCALL declared with [in, out].
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*/
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void ocall_pointer_in_out(int* val)
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{
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*val = 1234;
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}
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