mirror of
https://github.com/roddhjav/apparmor.d.git
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114 lines
2.3 KiB
Go
114 lines
2.3 KiB
Go
// apparmor.d - Full set of apparmor profiles
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// Copyright (C) 2023-2024 Alexandre Pujol <alexandre@pujol.io>
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// SPDX-License-Identifier: GPL-2.0-only
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package main
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import (
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"html/template"
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"os/exec"
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"slices"
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"strings"
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"github.com/roddhjav/apparmor.d/pkg/aa"
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"github.com/roddhjav/apparmor.d/pkg/paths"
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)
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const tmplTest = `#!/usr/bin/env bats
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# apparmor.d - Full set of apparmor profiles
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# Copyright (C) 2024 Alexandre Pujol <alexandre@pujol.io>
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# SPDX-License-Identifier: GPL-2.0-only
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load common
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setup_file() {
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aa_setup
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}
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{{ $name := .Name -}}
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{{ range .Commands }}
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# bats test_tags={{ $name }}
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@test "{{ $name }}: {{ .Description }}" {
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{{ .Cmd }}
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aa_check
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}
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{{ end }}
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`
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var (
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Profiles = getProfiles() // List of profiles in apparmor.d
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tmpl = template.Must(template.New("bats").Parse(tmplTest))
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)
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type Tests []Test
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// Filter returns a new list of tests with only the ones that have a profile
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func (t Tests) Filter() Tests {
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for i := len(t) - 1; i >= 0; i-- {
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if !t[i].HasProfile() {
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t = slices.Delete(t, i, i+1)
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}
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}
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return t
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}
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// Test represents of a list of tests for a given program
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type Test struct {
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Name string
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Commands []Command
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}
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// Command is a command line to run as part of a test
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type Command struct {
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Description string
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Cmd string
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}
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// HasProfile returns true if the program in the scenario is profiled in apparmor.d
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func (t Test) HasProfile() bool {
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return slices.Contains(Profiles, t.Name)
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}
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// IsInstalled returns true if the program in the scenario is installed on the system
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func (t Test) IsInstalled() bool {
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if _, err := exec.LookPath(t.Name); err != nil {
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return false
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}
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return true
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}
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func (t Test) Write(dir *paths.Path) error {
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if !t.HasProfile() {
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return nil
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}
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path := dir.Join(t.Name + ".bats")
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if paths.New("tests/bats").Join(t.Name + ".bats").Exist() {
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path = dir.Join("00." + t.Name + ".bats")
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}
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content := renderBatsFile(t)
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if err := path.WriteFile([]byte(content)); err != nil {
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return err
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}
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return nil
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}
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func renderBatsFile(data any) string {
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var res strings.Builder
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err := tmpl.Execute(&res, data)
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if err != nil {
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panic(err)
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}
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return res.String()
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}
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func getProfiles() []string {
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p := []string{}
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files, err := aa.MagicRoot.ReadDir(paths.FilterOutDirectories())
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if err != nil {
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panic(err)
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}
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for _, path := range files {
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p = append(p, path.Base())
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}
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return p
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}
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