31  * about an enclave page. &enum sgx_secinfo_page_state specifies the
134  * Return the offset in the enclave where the TCS segment can be found.
152  * Return the offset in the enclave where the data segment can be found.
170 FIXTURE(enclave) {  in FIXTURE()  argument
188 		TH_LOG("Failed to load the test enclave.");  in setup_test_encl()
199 	 * An enclave consumer only must do this.  in setup_test_encl()
246 	TH_LOG("Failed to initialize the test enclave.");  in setup_test_encl()
253 FIXTURE_SETUP(enclave)  in FIXTURE_SETUP()  argument
257 FIXTURE_TEARDOWN(enclave)  in FIXTURE_TEARDOWN()  argument
282 TEST_F(enclave, unclobbered_vdso)  in TEST_F()  argument
352 TEST_F(enclave, unclobbered_vdso_oversubscribed)  in TEST_F()  argument
383 TEST_F_TIMEOUT(enclave, unclobbered_vdso_oversubscribed_remove, 900)
397 	 * Create enclave with additional heap that is as big as all
402 	TH_LOG("Creating an enclave with %lu bytes heap may take a while ...",
473 	TH_LOG("Entering enclave to run EACCEPT for each page of %zd bytes may take a while ...",
494 	TH_LOG("Removing %zd bytes from enclave may take a while ...",
504 TEST_F(enclave, clobbered_vdso)  in TEST_F()  argument
540 TEST_F(enclave, clobbered_vdso_and_user_function)  in TEST_F()  argument
574 TEST_F(enclave, tcs_entry)  in TEST_F()  argument
605  * This spans the local encl_buffer within the test enclave.
608  *    the enclave and read back to ensure target page can be written to.
609  * 2) Change PTE permissions (RW -> RO) of target page within enclave.
612  * 4) Change PTE permissions of target page within enclave back to be RW.
613  * 5) Repeat (1) by resuming enclave, now expected to be possible to write to
614  *    and read from target page within enclave.
616 TEST_F(enclave, pte_permissions)  in TEST_F()  argument
665 	/* Change PTE permissions of target page within the enclave */  in TEST_F()
689 	 * Change PTE permissions back to enable enclave to write to the  in TEST_F()
690 	 * target page and resume enclave - do not expect any exceptions this  in TEST_F()
720 TEST_F(enclave, tcs_permissions)  in TEST_F()  argument
771  * Enclave page permission test.
773  * Modify and restore enclave page's EPCM (enclave) permissions from
774  * outside enclave (ENCLS[EMODPR] via kernel) as well as from within
775  * enclave (via ENCLU[EMODPE]). Check for page fault if
778 TEST_F(enclave, epcm_permissions)  in TEST_F()  argument
819 	 * within the enclave.  in TEST_F()
881 	 * EPCM permissions changed from kernel, need to EACCEPT from enclave.  in TEST_F()
898 	 * on EPCM when attempting to write to page from within enclave.  in TEST_F()
914 	 * Received AEX but cannot return to enclave at same entrypoint,  in TEST_F()
921 	 * Enter enclave at new TCS to change EPCM permissions to be  in TEST_F()
973  * Test the addition of pages to an initialized enclave via writing to
974  * a page belonging to the enclave's address space but was not added
975  * during enclave creation.
977 TEST_F(enclave, augment)  in TEST_F()  argument
1001 	 * Actual enclave size is expected to be larger than the loaded  in TEST_F()
1002 	 * test enclave since enclave size must be a power of 2 in bytes  in TEST_F()
1012 	 * falls into the enclave's address range but not backed  in TEST_F()
1013 	 * by existing enclave pages.  in TEST_F()
1025 	 * Attempt to write to the new page from within enclave.  in TEST_F()
1026 	 * Expected to fail since page is not (yet) part of the enclave.  in TEST_F()
1028 	 * enclave, but since the new page needs an EACCEPT from within the  in TEST_F()
1029 	 * enclave before it can be used it would not be possible  in TEST_F()
1046 		SKIP(return, "Kernel does not support adding pages to initialized enclave");  in TEST_F()
1104  * Test for the addition of pages to an initialized enclave via a
1107 TEST_F(enclave, augment_via_eaccept)  in TEST_F()  argument
1131 	 * Actual enclave size is expected to be larger than the loaded  in TEST_F()
1132 	 * test enclave since enclave size must be a power of 2 in bytes while  in TEST_F()
1138 	 * mmap() a page at end of existing enclave to be used for dynamic  in TEST_F()
1142 	 * falls into the enclave's address range but not backed  in TEST_F()
1143 	 * by existing enclave pages.  in TEST_F()
1170 		SKIP(return, "Kernel does not support adding pages to initialized enclave");  in TEST_F()
1180 	 * New page should be accessible from within enclave - attempt to  in TEST_F()
1218  * type) in an initialized enclave and run a simple workload within it.
1224 TEST_F(enclave, tcs_create)  in TEST_F()  argument
1280 	 * Actual enclave size is expected to be larger than the loaded  in TEST_F()
1281 	 * test enclave since enclave size must be a power of 2 in bytes while  in TEST_F()
1287 	 * mmap() three pages at end of existing enclave to be used for the  in TEST_F()
1319 		SKIP(return, "Kernel does not support adding pages to initialized enclave");  in TEST_F()
1349 	 * Three new pages added to enclave. Now populate the TCS page with  in TEST_F()
1350 	 * needed data. This should be done from within enclave. Provide  in TEST_F()
1389 	/* EACCEPT new TCS page from enclave. */  in TEST_F()
1453 	 * Enter enclave via TCS #1 and approve page removal by sending  in TEST_F()
1507 	 * Enter enclave via TCS #1 and access location where TCS #3 was to  in TEST_F()
1524 	 * New page should be accessible from within enclave - write to it.  in TEST_F()
1558  * EACCEPT from within enclave but still attempts to finalize page removal
1560  * because the removal was not EACCEPTed from within the enclave.
1562 TEST_F(enclave, remove_added_page_no_eaccept)  in TEST_F()  argument
1600 	 * enclave.  in TEST_F()
1671  * Request enclave page removal but instead of correctly following with
1672  * EACCEPT a read attempt to page is made from within the enclave.
1674 TEST_F(enclave, remove_added_page_invalid_access)  in TEST_F()  argument
1711 	 * enclave.  in TEST_F()
1784  * Request enclave page removal and correctly follow with
1786  * to removed page is made from within the enclave.
1788 TEST_F(enclave, remove_added_page_invalid_access_after_eaccept)  in TEST_F()  argument
1826 	 * enclave.  in TEST_F()
1913 TEST_F(enclave, remove_untouched_page)  in TEST_F()  argument
1965 	 * Enter enclave via TCS #1 and approve page removal by sending  in TEST_F()