Initial public release

rules/subproc_test.go

@@ -0,0 +1,99 @@
+// (c) Copyright 2016 Hewlett Packard Enterprise Development LP
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package rules
+
+import (
+	gas "github.com/HewlettPackard/gas/core"
+	"testing"
+)
+
+func TestSubprocess(t *testing.T) {
+	analyzer := gas.NewAnalyzer(false, nil)
+	analyzer.AddRule(NewSubproc())
+
+	issues := gasTestRunner(`
+    package main
+
+    import (
+    	"log"
+    	"os/exec"
+    )
+
+    func main() {
+    	cmd := exec.Command("/bin/sleep", "5")
+    	err := cmd.Start()
+    	if err != nil {
+    		log.Fatal(err)
+    	}
+    	log.Printf("Waiting for command to finish...")
+    	err = cmd.Wait()
+    	log.Printf("Command finished with error: %v", err)
+    }`, analyzer)
+
+	checkTestResults(t, issues, 1, "Subprocess launching should be audited.")
+}
+
+func TestSubprocessVar(t *testing.T) {
+	analyzer := gas.NewAnalyzer(false, nil)
+	analyzer.AddRule(NewSubproc())
+
+	issues := gasTestRunner(`
+    package main
+
+    import (
+    	"log"
+    	"os/exec"
+    )
+
+    func main() {
+      run := "sleep"
+    	cmd := exec.Command(run, "5")
+    	err := cmd.Start()
+    	if err != nil {
+    		log.Fatal(err)
+    	}
+    	log.Printf("Waiting for command to finish...")
+    	err = cmd.Wait()
+    	log.Printf("Command finished with error: %v", err)
+    }`, analyzer)
+
+	checkTestResults(t, issues, 1, "Subprocess launching with variable.")
+}
+
+func TestSubprocessPath(t *testing.T) {
+	analyzer := gas.NewAnalyzer(false, nil)
+	analyzer.AddRule(NewSubproc())
+
+	issues := gasTestRunner(`
+    package main
+
+    import (
+    	"log"
+    	"os/exec"
+    )
+
+    func main() {
+    	cmd := exec.Command("sleep", "5")
+    	err := cmd.Start()
+    	if err != nil {
+    		log.Fatal(err)
+    	}
+    	log.Printf("Waiting for command to finish...")
+    	err = cmd.Wait()
+    	log.Printf("Command finished with error: %v", err)
+    }`, analyzer)
+
+	checkTestResults(t, issues, 1, "Subprocess launching with partial path.")
+}