ci: add a basic CI

.github/workflows/build.yml

@@ -0,0 +1,53 @@
+---
+# vi: ts=2 sw=2 et:
+
+name: Build test
+on: [pull_request]
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: ubuntu-20.04
+    concurrency:
+      group: ${{ github.workflow }}-${{ toJSON(matrix.env) }}-${{ github.ref }}
+      cancel-in-progress: true
+    strategy:
+      fail-fast: false
+      matrix:
+        env:
+          - {
+              TYPE: "default",
+              CFLAGS: "-Werror -Wextra"
+            }
+          - {
+              TYPE: "asan+ubsan",
+              CFLAGS: "-Werror -Wextra -fsanitize=address,undefined",
+              ASAN_OPTIONS: "strict_string_checks=1:detect_stack_use_after_return=1:check_initialization_order=1:strict_init_order=1:abort_on_error=1",
+              UBSAN_OPTIONS: "print_stacktrace=1:print_summary=1:halt_on_error=1"
+            }
+    env: ${{ matrix.env }}
+    name: ${{ matrix.env.TYPE }}
+    steps:
+      - name: Repository checkout
+        uses: actions/checkout@v2
+
+      - name: Install dependencies
+        run: |
+          sudo apt -y update
+          sudo apt -y install gcc libglib2.0-dev libffi-dev make
+
+      - name: Build
+        run: |
+          make -C src
+          ./src/dfuzzer -V
+          ./src/dfuzzer -s -l
+          sudo make -C src install
+
+      - name: Test
+        run: |
+          # Test as an unprivileged user
+          dfuzzer -v -n org.freedesktop.systemd1
+          # Test as root
+          sudo dfuzzer -v -n org.freedesktop.systemd1

.gitignore

@@ -0,0 +1,5 @@
+*.sw*
+*.o
+tags
+src/dfuzzer
+src/makefile.dep

.vimrc

@@ -0,0 +1,3 @@
+set noet
+set tabstop=4
+set shiftwidth=4

src/Makefile

@@ -3,19 +3,24 @@
 # Copyright(C) 2014, 2015, Red Hat, Inc., Matus Marhefka <[email protected]>
 #==============================================================================
 
-CC=gcc
-CFLAGS=-Wall -w -O2 -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 `pkg-config --cflags --libs gio-2.0 libffi` -g
-OBJ=dfuzzer.o introspection.o fuzz.o rand.o
-TARGET=dfuzzer
+CC ?= gcc
+CFLAGS += -Wall -w -O2 -D_FORTIFY_SOURCE=2 -fstack-protector --param=ssp-buffer-size=4 `pkg-config --cflags --libs gio-2.0 libffi` -g
+OBJ = dfuzzer.o introspection.o fuzz.o rand.o
+TARGET = dfuzzer
 all: dfuzzer
-.PHONY: doc man clean
+.PHONY: doc man clean install
 
 
 makefile.dep:
 	$(CC) -MM *.c >makefile.dep
 $(TARGET): $(OBJ)
 	$(CC) $(OBJ) $(CFLAGS) -o $(TARGET)
 
+install: $(TARGET) man
+	install -pm 0755 $(TARGET) /usr/bin/$(TARGET)
+	install -pm 0644 dfuzzer.conf /etc/dfuzzer.conf
+	install -pm 0644 ../man/dfuzzer.1.gz /usr/share/man/man1/dfuzzer.1.gz
+
 doc:
 	doxygen doxyfile