efi_loader: update secure state
Update the UEFI secure state when variable 'PK' is updated in the TEE
variables implementation.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
diff --git a/lib/efi_loader/efi_variable_tee.c b/lib/efi_loader/efi_variable_tee.c
index 24e0663..c042348 100644
--- a/lib/efi_loader/efi_variable_tee.c
+++ b/lib/efi_loader/efi_variable_tee.c
@@ -557,6 +557,12 @@
var_property.maxsize = var_acc->data_size;
ret = set_property_int(variable_name, name_size, vendor, &var_property);
}
+
+ if (alt_ret != EFI_SUCCESS)
+ goto out;
+
+ if (!u16_strcmp(variable_name, L"PK"))
+ alt_ret = efi_init_secure_state();
out:
free(comm_buf);
return alt_ret == EFI_SUCCESS ? ret : alt_ret;
@@ -716,5 +722,9 @@
MM_VARIABLE_COMMUNICATE_SIZE +
max_payload_size;
+ ret = efi_init_secure_state();
+ if (ret != EFI_SUCCESS)
+ return ret;
+
return EFI_SUCCESS;
}