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2019-10-06efi_selftest: testing read-only variablesHeinrich Schuchardt
The UEFI spec has this sentence: "Variables that have runtime access but that are not nonvolatile are read-only data variables once ExitBootServices() is performed." At least EDK2 therefore treats variable PlatformLangCodes only as read-only at runtime. Nowhere do we make this variable read-only in U-Boot. Do not use variable PlatformLangCodes for testing if the read only attribute of variables is observed before ExitBootServices(). Fixes: 5a24239c951e ("efi_loader: selftest: enable APPEND_WRITE tests") Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-10-06efi_selftest: correct SetVariable() testHeinrich Schuchardt
Errors should not only be announced as text but should also result in EFI_ST_FAILURE being returned. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-09-20efi_loader: selftest: enable APPEND_WRITE testsAKASHI Takahiro
Now that APPEND_WRITE is supported, the result check for the only existing test case should be changed to 'todo' to 'error', while two more test cases are added. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-05-24efi: selftest: APPEND_WRITE is not supportedAKASHI Takahiro
The error here should be marked *todo*. Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-05-07efi_selftest: remove redundant function efi_st_memcmp()Heinrich Schuchardt
Function memcmp() is available in efi_freestanding.c. So we do not remove a further implementation. Replace all usages of efi_st_memcmp() by memcmp(). Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
2019-02-13efi_selftest: fix variables test for GetNextVariableName()AKASHI Takahiro
There is a bug in efi variables test. Fix it with some cosmetic improvements. Please note that efi variables test still fails at QueryVariableInfo() and GetVariable(), but this is not due to a change in this patch. ==8<== Testing EFI API implementation Selected test: 'variables' Setting up 'variables' Setting up 'variables' succeeded Executing 'variables' .../u-boot/lib/efi_selftest/efi_selftest_variables.c(60): TODO: QueryVariableInfo failed .../u-boot/lib/efi_selftest/efi_selftest_variables.c(131): TODO: GetVariable returned wrong length 7 .../u-boot/lib/efi_selftest/efi_selftest_variables.c(133): TODO: GetVariable returned wrong value Executing 'variables' succeeded Boot services terminated Summary: 0 failures ==>8== Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org> Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2019-02-13efi_loader: use const efi_guid_t * for variable servicesHeinrich Schuchardt
The runtime variable services never change GUIDs. So we should declare the GUID parameters as constant. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-12-02efi_selftest: fix typosHeinrich Schuchardt
fix typos correct the header comment of efi_selftest_variables.c Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-06-03efi_selftest: check for buffer overflow in efi_get_variableIvan Gorinov
Allocate a buffer on the stack instead of an array of uninitialized pointers; check if GetVariable writes past the end of the buffer. Signed-off-by: Ivan Gorinov <ivan.gorinov@intel.com> Signed-off-by: Alexander Graf <agraf@suse.de>
2018-06-03efi_selftest: unit test for variable servicesHeinrich Schuchardt
Provide a unit test for variable services. Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de> Signed-off-by: Alexander Graf <agraf@suse.de>