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dim/backport-Optimize-Makefile.patch
jinlun aec8f0106e backport some patches 
(cherry picked from commit 6559117500303659f7a061847662458d4037a7da)
2024-04-17 14:20:30 +08:00

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From fef290b506eb5aad0afab0183b577567d0d4d5ac Mon Sep 17 00:00:00 2001
From: Huaxin Lu <luhuaxin1@huawei.com>
Date: Tue, 13 Feb 2024 21:33:21 +0800
Subject: [PATCH 16/26] Optimize Makefile
1. Support to set the compile macro for different measure methods.
2. Support the "make test" command
---
Makefile | 13 +++++++++++++
src/Makefile | 40 ++++++++++++++++++++-------------------
test/Makefile | 11 +++++++++++
test/common.sh | 6 +++---
test/test_dim_core.sh | 2 +-
test/test_module/Makefile | 16 ++++++++--------
6 files changed, 57 insertions(+), 31 deletions(-)
create mode 100644 Makefile
create mode 100644 test/Makefile
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..4ac7c58
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,13 @@
+# Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+
+.PHONY: all test clean
+
+all:
+ make -C src/
+
+test:
+ make -C test/
+
+clean:
+ make -C src/ clean
+ make -C test/ clean
\ No newline at end of file
diff --git a/src/Makefile b/src/Makefile
index af058d9..8f4dce8 100644
--- a/src/Makefile
+++ b/src/Makefile
@@ -9,17 +9,21 @@ dim_core-objs += core/dim_core_mem_pool.o
dim_core-objs += core/dim_core_measure.o
dim_core-objs += core/dim_core_symbol.o
dim_core-objs += core/dim_core_sig.o
-dim_core-objs += core/static_baseline/dim_core_static_baseline.o
-dim_core-objs += core/static_baseline/dim_core_static_baseline_complex.o
+
dim_core-objs += core/tasks/dim_core_measure_kernel.o
dim_core-objs += core/tasks/dim_core_measure_module.o
+dim_core-objs += core/tasks/dim_core_measure_process/dim_vm_hash.o
+dim_core-objs += core/tasks/dim_core_measure_process/dim_core_measure_process.o
+ifeq ($(DIM_CORE_MEASURE_PROCESS_ELF), y)
dim_core-objs += core/tasks/dim_core_measure_process/dim_core_measure_process_elf.o
+ccflags-y += -DDIM_CORE_MEASURE_PROCESS_ELF
+else
dim_core-objs += core/tasks/dim_core_measure_process/dim_core_measure_process_vma.o
-dim_core-objs += core/tasks/dim_core_measure_process/dim_core_measure_process.o
-dim_core-objs += core/tasks/dim_core_measure_process/dim_vm_hash.o
+endif
dim_core-objs += core/policy/dim_core_policy.o
dim_core-objs += core/policy/dim_core_policy_complex.o
+
dim_core-objs += core/static_baseline/dim_core_static_baseline.o
dim_core-objs += core/static_baseline/dim_core_static_baseline_complex.o
@@ -40,6 +44,10 @@ dim_monitor-objs += monitor/dim_monitor_main.o
dim_monitor-objs += monitor/dim_monitor_fs.o
dim_monitor-objs += monitor/dim_monitor_measure.o
dim_monitor-objs += monitor/dim_monitor_symbol.o
+
+dim_monitor-objs += monitor/measure_task/dim_monitor_measure_data.o
+dim_monitor-objs += monitor/measure_task/dim_monitor_measure_text.o
+
dim_monitor-objs += common/dim_entry.o
dim_monitor-objs += common/dim_hash.o
dim_monitor-objs += common/dim_utils.o
@@ -52,8 +60,6 @@ dim_monitor-objs += measure/dim_measure_baseline.o
dim_monitor-objs += measure/dim_measure_task.o
dim_monitor-objs += measure/dim_measure_utils.o
dim_monitor-objs += measure/dim_measure_status.o
-dim_monitor-objs += monitor/measure_task/dim_monitor_measure_data.o
-dim_monitor-objs += monitor/measure_task/dim_monitor_measure_text.o
ccflags-y := -I$(src)/core
ccflags-y += -I$(src)/core/static_baseline
@@ -65,24 +71,20 @@ ccflags-y += -I$(src)/monitor/measure_task
ccflags-y += -I$(src)/common
ccflags-y += -I$(src)/measure
-EXTRA_CFLAGS += -Wall -Werror -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong
+ccflags-y += -Wall -Werror -D_FORTIFY_SOURCE=2 -O2 -fstack-protector-strong
KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
-.PHONY: install test clean
+.PHONY: all modules modules_install clean
-all:
- $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules KCPPFLAGS="${cflags-y}"
+all: modules
-clean:
- $(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
+modules:
+ $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules
-install:
- rmmod -f dim_monitor || :
- rmmod -f dim_core || :
- insmod dim_core.ko
- insmod dim_monitor.ko
+modules_install:
+ $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules_install
-test:
- cd ../test && { sh test_dim_core.sh; sh test_dim_monitor.sh; }
+clean:
+ $(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
diff --git a/test/Makefile b/test/Makefile
new file mode 100644
index 0000000..4a61307
--- /dev/null
+++ b/test/Makefile
@@ -0,0 +1,11 @@
+# Copyright (c) Huawei Technologies Co., Ltd. 2023-2023. All rights reserved.
+
+.PHONY: test
+
+test:
+ sh test_dim_core.sh
+ sh test_dim_monitor.sh
+
+clean:
+ rm -f log
+ make -C test_module/ clean
\ No newline at end of file
diff --git a/test/common.sh b/test/common.sh
index 3bd8ced..a16c564 100644
--- a/test/common.sh
+++ b/test/common.sh
@@ -6,8 +6,8 @@ TEST_DEMO_DIR=/opt/dim/demo
TEST_DEMO_BPRM=$TEST_DEMO_DIR/dim_test_demo
TEST_LOG=log
-DIM_CORE_PATH=/root/dim/dim_core.ko
-DIM_MONITOR_PATH=/root/dim/dim_monitor.ko
+DIM_CORE_PATH=../src/dim_core.ko
+DIM_MONITOR_PATH=../src/dim_monitor.ko
DIM_BASELINE_DIR_PATH=/etc/dim/digest_list
DIM_POLICY_PATH=/etc/dim/policy
@@ -144,7 +144,7 @@ DIM_BASELINE_DIR_ALL=("/usr/bin" "/usr/sbin" "/usr/lib64" "/usr/libexec" "/usr/l
dim_gen_baseline_all() {
if [ $1 ]; then
- digest_algorithm="-a sm3"
+ digest_algorithm="-a$1"
else
digest_algorithm=""
fi
diff --git a/test/test_dim_core.sh b/test/test_dim_core.sh
index 01fa2b9..8d707cc 100644
--- a/test/test_dim_core.sh
+++ b/test/test_dim_core.sh
@@ -88,7 +88,7 @@ test_measure_all_text_normal() {
}
test_measure_all_text_normal_sm3() {
- dim_gen_baseline_all 1
+ dim_gen_baseline_all sm3
dim_gen_policy_all
load_dim_modules "measure_hash=sm3"
check_dim_core_log_normal
diff --git a/test/test_module/Makefile b/test/test_module/Makefile
index 4255525..240e73e 100644
--- a/test/test_module/Makefile
+++ b/test/test_module/Makefile
@@ -2,15 +2,15 @@
obj-m := dim_test_module_demo.o
-KERNEL := $(DESTDIR)/lib/modules/$(shell uname -r)/build
-CONFIG_MODULE_SIG=n
-
+KERNEL_SRC ?= /lib/modules/$(shell uname -r)/build
PWD := $(shell pwd)
-modules :
- $(MAKE) -C $(KERNEL) M=$(PWD) modules
+.PHONY: all modules clean
+
+all: modules
-.PHONEY:clean
+modules:
+ $(MAKE) -C $(KERNEL_SRC) M=$(PWD) modules
-clean :
- $(MAKE) -C $(KERNEL) SUBDIRS=$(PWD) clean
+clean:
+ $(MAKE) -C $(KERNEL_SRC) M=$(PWD) clean
\ No newline at end of file
--
2.33.0
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