mirror of
https://github.com/roddhjav/apparmor.d.git
synced 2024-11-15 07:54:17 +01:00
461 lines
10 KiB
Go
461 lines
10 KiB
Go
// apparmor.d - Full set of apparmor profiles
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// Copyright (C) 2021-2024 Alexandre Pujol <alexandre@pujol.io>
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// SPDX-License-Identifier: GPL-2.0-only
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package aa
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import (
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"reflect"
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"testing"
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)
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func TestRule_FromLog(t *testing.T) {
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for _, tt := range testRule {
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if tt.fromLog == nil {
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continue
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}
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.fromLog(tt.log); !reflect.DeepEqual(got, tt.rule) {
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t.Errorf("RuleFromLog() = %v, want %v", got, tt.rule)
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}
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})
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}
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}
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func TestRule_String(t *testing.T) {
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for _, tt := range testRule {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.rule.String(); got != tt.wString {
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t.Errorf("Rule.String() = %v, want %v", got, tt.wString)
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}
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})
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}
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}
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func TestRule_Validate(t *testing.T) {
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for _, tt := range testRule {
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t.Run(tt.name, func(t *testing.T) {
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if err := tt.rule.Validate(); (err != nil) != tt.wValidErr {
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t.Errorf("Rules.Validate() error = %v, wantErr %v", err, tt.wValidErr)
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}
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})
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}
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}
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func TestRule_Compare(t *testing.T) {
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for _, tt := range testRule {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.rule.Compare(tt.other); got != tt.wCompare {
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t.Errorf("Rule.Compare() = %v, want %v", got, tt.wCompare)
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}
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})
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}
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}
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func TestRule_Merge(t *testing.T) {
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for _, tt := range testRule {
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t.Run(tt.name, func(t *testing.T) {
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if got := tt.rule.Merge(tt.other); got != tt.wMerge {
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t.Errorf("Rule.Merge() = %v, want %v", got, tt.wMerge)
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}
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})
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}
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}
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var (
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// Test cases for the Rule interface
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testRule = []struct {
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name string
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fromLog func(map[string]string) Rule
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log map[string]string
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rule Rule
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wValidErr bool
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other Rule
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wCompare int
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wMerge bool
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wString string
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}{
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{
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name: "comment",
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rule: comment1,
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other: comment2,
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wCompare: 0,
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wMerge: false,
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wString: "#comment",
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},
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{
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name: "abi",
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rule: abi1,
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other: abi2,
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wCompare: 1,
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wMerge: false,
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wString: "abi <abi/4.0>,",
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},
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{
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name: "alias",
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rule: alias1,
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other: alias2,
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wCompare: -1,
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wMerge: false,
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wString: "alias /mnt/usr -> /usr,",
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},
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{
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name: "include1",
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rule: include1,
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other: includeLocal1,
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wCompare: -11,
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wMerge: false,
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wString: "include <abstraction/base>",
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},
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{
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name: "include2",
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rule: include1,
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other: include2,
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wCompare: 1,
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wMerge: false,
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wString: "include <abstraction/base>",
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},
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{
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name: "include-local",
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rule: includeLocal1,
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other: include1,
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wCompare: 11,
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wMerge: false,
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wString: "include if exists <local/foo>",
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},
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{
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name: "include/abs",
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rule: &Include{Path: "/usr/share/apparmor.d/", IsMagic: false},
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other: &Include{Path: "/usr/share/apparmor.d/", IsMagic: true},
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wCompare: -1,
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wMerge: false,
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wString: `include "/usr/share/apparmor.d/"`,
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},
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{
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name: "variable",
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rule: variable1,
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other: variable2,
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wCompare: -3,
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wMerge: false,
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wString: "@{bin} = /{,usr/}{,s}bin",
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},
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{
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name: "all",
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rule: all1,
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other: all2,
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wCompare: 0,
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wMerge: true,
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wString: "all,",
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},
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{
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name: "rlimit",
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rule: rlimit1,
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other: rlimit2,
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wCompare: 11,
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wMerge: false,
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wString: "set rlimit nproc <= 200,",
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},
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{
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name: "rlimit2",
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rule: rlimit2,
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other: rlimit2,
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wCompare: 0,
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wMerge: false,
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wString: "set rlimit cpu <= 2,",
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},
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{
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name: "rlimit3",
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rule: rlimit3,
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other: rlimit1,
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wCompare: -1,
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wMerge: false,
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wString: "set rlimit nproc < 2,",
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},
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{
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name: "userns",
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rule: userns1,
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other: userns2,
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wCompare: 1,
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wMerge: true,
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wString: "userns,",
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},
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{
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name: "capbability",
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fromLog: newCapabilityFromLog,
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log: capability1Log,
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rule: capability1,
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other: capability2,
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wCompare: -5,
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wMerge: false,
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wString: "capability net_admin,",
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},
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{
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name: "capability/multi",
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rule: &Capability{Names: []string{"dac_override", "dac_read_search"}},
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other: capability2,
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wCompare: -15,
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wMerge: false,
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wString: "capability dac_override dac_read_search,",
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},
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{
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name: "capability/all",
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rule: &Capability{},
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other: capability2,
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wCompare: -1,
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wMerge: false,
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wString: "capability,",
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},
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{
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name: "network",
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fromLog: newNetworkFromLog,
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log: network1Log,
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rule: network1,
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wValidErr: true,
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other: network2,
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wCompare: 5,
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wMerge: false,
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wString: "network netlink raw,",
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},
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{
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name: "mount",
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fromLog: newMountFromLog,
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log: mount1Log,
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rule: mount1,
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other: mount2,
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wCompare: 38,
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wMerge: false,
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wString: "mount fstype=overlay overlay -> /var/lib/docker/overlay2/opaque-bug-check1209538631/merged/, # failed perms check",
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},
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{
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name: "remount",
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rule: remount1,
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other: remount2,
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wCompare: -6,
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wMerge: false,
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wString: "remount /,",
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},
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{
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name: "umount",
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fromLog: newUmountFromLog,
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log: umount1Log,
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rule: umount1,
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other: umount2,
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wCompare: -8,
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wMerge: false,
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wString: "umount /,",
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},
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{
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name: "pivot_root1",
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fromLog: newPivotRootFromLog,
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log: pivotroot1Log,
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rule: pivotroot1,
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other: pivotroot2,
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wCompare: 7,
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wMerge: false,
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wString: "pivot_root oldroot=@{run}/systemd/mount-rootfs/ @{run}/systemd/mount-rootfs/,",
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},
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{
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name: "pivot_root2",
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rule: pivotroot1,
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other: pivotroot3,
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wCompare: 28,
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wMerge: false,
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wString: "pivot_root oldroot=@{run}/systemd/mount-rootfs/ @{run}/systemd/mount-rootfs/,",
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},
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{
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name: "change_profile1",
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fromLog: newChangeProfileFromLog,
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log: changeprofile1Log,
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rule: changeprofile1,
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other: changeprofile2,
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wCompare: 17,
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wMerge: false,
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wString: "change_profile -> systemd-user,",
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},
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{
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name: "change_profile2",
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rule: changeprofile2,
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other: changeprofile3,
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wCompare: -4,
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wMerge: false,
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wString: "change_profile -> brwap,",
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},
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{
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name: "mqueue",
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rule: mqueue1,
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other: mqueue2,
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wCompare: -3,
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wMerge: false,
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wString: "mqueue r type=posix /,",
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},
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{
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name: "iouring",
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rule: iouring1,
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other: iouring2,
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wCompare: 4,
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wMerge: false,
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wString: "io_uring sqpoll label=foo,",
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},
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{
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name: "signal",
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fromLog: newSignalFromLog,
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log: signal1Log,
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rule: signal1,
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other: signal2,
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wCompare: -10,
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wMerge: true,
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wString: "signal receive set=kill peer=firefox//&firejail-default,",
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},
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{
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name: "ptrace/xdg-document-portal",
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fromLog: newPtraceFromLog,
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log: ptrace1Log,
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rule: ptrace1,
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other: ptrace1,
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wCompare: 0,
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wMerge: true,
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wString: "ptrace read peer=nautilus,",
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},
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{
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name: "ptrace/snap-update-ns.firefox",
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fromLog: newPtraceFromLog,
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log: ptrace2Log,
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rule: ptrace2,
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other: ptrace1,
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wCompare: 2,
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wMerge: false,
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wString: "ptrace readby peer=systemd-journald,",
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},
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{
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name: "unix",
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fromLog: newUnixFromLog,
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log: unix1Log,
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rule: unix1,
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other: unix1,
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wCompare: 0,
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wMerge: true,
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wString: "unix (send receive) type=stream protocol=0 addr=none peer=(label=dbus-daemon, addr=@/tmp/dbus-AaKMpxzC4k),",
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},
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{
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name: "dbus",
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fromLog: newDbusFromLog,
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log: dbus1Log,
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rule: dbus1,
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other: dbus1,
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wCompare: 0,
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wMerge: true,
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wString: "dbus receive bus=session path=/org/gtk/vfs/metadata\n interface=org.gtk.vfs.Metadata\n member=Remove\n peer=(name=:1.15, label=tracker-extract),",
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},
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{
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name: "dbus2",
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rule: dbus2,
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other: dbus3,
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wCompare: 9,
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wMerge: false,
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wString: "dbus bind bus=session name=org.gnome.evolution.dataserver.Sources5,",
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},
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{
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name: "dbus/bind",
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rule: &Dbus{Access: []string{"bind"}, Bus: "session", Name: "org.gnome.*"},
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other: dbus2,
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wCompare: -39,
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wMerge: false,
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wString: `dbus bind bus=session name=org.gnome.*,`,
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},
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{
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name: "dbus/full",
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rule: &Dbus{Bus: "accessibility"},
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other: dbus1,
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wCompare: -1,
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wMerge: false,
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wString: `dbus bus=accessibility,`,
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},
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{
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name: "file",
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fromLog: newFileFromLog,
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log: file1Log,
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rule: file1,
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other: file2,
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wCompare: -14,
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wMerge: false,
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wString: "/usr/share/poppler/cMap/Identity-H r,",
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},
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{
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name: "file/empty",
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rule: &File{},
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other: &File{},
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wCompare: 0,
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wMerge: true,
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wString: " ,",
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},
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{
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name: "file/equal",
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rule: &File{Path: "/usr/share/poppler/cMap/Identity-H"},
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other: &File{Path: "/usr/share/poppler/cMap/Identity-H"},
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wCompare: 0,
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wMerge: true,
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wString: "/usr/share/poppler/cMap/Identity-H ,",
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},
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{
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name: "file/owner",
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rule: &File{Path: "/usr/share/poppler/cMap/Identity-H", Owner: true},
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other: &File{Path: "/usr/share/poppler/cMap/Identity-H"},
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wCompare: 1,
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wMerge: false,
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wString: "owner /usr/share/poppler/cMap/Identity-H ,",
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},
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{
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name: "file/access",
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rule: &File{Path: "/usr/share/poppler/cMap/Identity-H", Access: []string{"r"}},
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other: &File{Path: "/usr/share/poppler/cMap/Identity-H", Access: []string{"w"}},
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wCompare: -5,
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wMerge: true,
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wString: "/usr/share/poppler/cMap/Identity-H r,",
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},
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{
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name: "file/close",
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rule: &File{Path: "/usr/share/poppler/cMap/"},
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other: &File{Path: "/usr/share/poppler/cMap/Identity-H"},
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wCompare: -10,
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wMerge: false,
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wString: "/usr/share/poppler/cMap/ ,",
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},
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{
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name: "link1",
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fromLog: newLinkFromLog,
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log: link1Log,
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rule: link1,
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other: link2,
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wCompare: -1,
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wMerge: false,
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wString: "link /tmp/mkinitcpio.QDWtza/early@{lib}/firmware/i915/dg1_dmc_ver2_02.bin.zst -> /tmp/mkinitcpio.QDWtza/root@{lib}/firmware/i915/dg1_dmc_ver2_02.bin.zst,",
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},
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{
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name: "link2",
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fromLog: newFileFromLog,
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log: link3Log,
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rule: link3,
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other: link1,
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wCompare: 1,
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wMerge: false,
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wString: "owner link @{user_config_dirs}/kiorc -> @{user_config_dirs}/#3954,",
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},
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{
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name: "profile",
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rule: profile1,
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other: profile2,
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wCompare: -4,
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wMerge: false,
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wString: "profile sudo {\n}",
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},
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{
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name: "hat",
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rule: hat1,
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other: hat2,
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wCompare: 3,
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wMerge: false,
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wString: "hat user {\n}",
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},
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}
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)
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