mirrors/apparmor.d
1
0
Fork 0
mirror of https://github.com/roddhjav/apparmor.d.git synced 2024-11-14 23:43:56 +01:00
Code Issues Actions Packages Projects Releases Wiki Activity
c0356e92e5
apparmor.d/cmd/aa-log/main_test.go

348 lines
9.9 KiB
Go
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

// aa-log - Review AppArmor generated messages
// Copyright (C) 2021 Alexandre Pujol <alexandre@pujol.io>
// SPDX-License-Identifier: GPL-2.0-only
package main
import (
"os"
"reflect"
"strings"
"testing"
)
var refKmod = AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "kmod",
"operation": "file_inherit",
"comm": "modprobe",
"family": "unix",
"sock_type": "stream",
"protocol": "0",
"requested_mask": "send receive",
},
}
var refMan = AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "man",
"operation": "exec",
"name": "/usr/bin/preconv",
"info": "no new privs",
"comm": "man",
"requested_mask": "x",
"denied_mask": "x",
"error": "-1",
},
}
func TestAppArmorEvents(t *testing.T) {
tests := []struct {
name string
event string
want AppArmorLogs
}{
{
name: "event_audit_1",
event: `type=AVC msg=audit(1345027352.096:499): apparmor="ALLOWED" operation="rename_dest" parent=6974 profile="/usr/sbin/httpd2-prefork//vhost_foo" name=2F686F6D652F7777772F666F6F2E6261722E696E2F68747470646F63732F61707061726D6F722F696D616765732F746573742F696D61676520312E6A7067 pid=20143 comm="httpd2-prefork" requested_mask="wc" denied_mask="wc" fsuid=30 ouid=30`,
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "/usr/sbin/httpd2-prefork//vhost_foo",
"operation": "rename_dest",
"name": "/home/www/foo.bar.in/httpdocs/apparmor/images/test/image 1.jpg",
"comm": "httpd2-prefork",
"requested_mask": "wc",
"denied_mask": "wc",
"parent": "6974",
},
},
},
{
name: "event_audit_2",
event: `type=AVC msg=audit(1322614918.292:4376): apparmor="ALLOWED" operation="file_perm" parent=16001 profile=666F6F20626172 name="/home/foo/.bash_history" pid=17011 comm="bash" requested_mask="rw" denied_mask="rw" fsuid=0 ouid=1000`,
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "foo bar",
"operation": "file_perm",
"name": "/home/foo/.bash_history",
"comm": "bash",
"requested_mask": "rw",
"denied_mask": "rw",
"parent": "16001",
},
},
},
{
name: "disconnected_path",
event: `type=AVC msg=audit(1424425690.883:716630): apparmor="ALLOWED" operation="file_mmap" info="Failed name lookup - disconnected path" error=-13 profile="/sbin/klogd" name="var/run/nscd/passwd" pid=25333 comm="id" requested_mask="r" denied_mask="r" fsuid=1002 ouid=0`,
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "/sbin/klogd",
"operation": "file_mmap",
"name": "var/run/nscd/passwd",
"comm": "id",
"info": "Failed name lookup - disconnected path",
"requested_mask": "r",
"denied_mask": "r",
"error": "-13",
},
},
},
{
name: "dbus system",
event: `type=USER_AVC msg=audit(1111111111.111:1111): pid=1780 uid=102 auid=4294967295 ses=4294967295 subj=? msg='apparmor="ALLOWED" operation="dbus_method_call" bus="system" path="/org/freedesktop/PolicyKit1/Authority" interface="org.freedesktop.PolicyKit1.Authority" member="CheckAuthorization" mask="send" name="org.freedesktop.PolicyKit1" pid=1794 label="snapd" peer_pid=1790 peer_label="polkitd" exe="/usr/bin/dbus-daemon" sauid=102 hostname=? addr=? terminal=?'UID="messagebus" AUID="unset" SAUID="messagebus"`,
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "",
"label": "snapd",
"operation": "dbus_method_call",
"name": "org.freedesktop.PolicyKit1",
"mask": "send",
"bus": "system",
"path": "/org/freedesktop/PolicyKit1/Authority",
"interface": "org.freedesktop.PolicyKit1.Authority",
"member": "CheckAuthorization",
"peer_label": "polkitd",
},
},
},
{
name: "dbus session",
event: `apparmor="ALLOWED" operation="dbus_bind" bus="session" name="org.freedesktop.portal.Documents" mask="bind" pid=2174 label="xdg-document-portal"`,
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "",
"label": "xdg-document-portal",
"operation": "dbus_bind",
"name": "org.freedesktop.portal.Documents",
"mask": "bind",
"bus": "session",
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
file := strings.NewReader(tt.event)
if got := NewApparmorLogs(file, ""); !reflect.DeepEqual(got, tt.want) {
t.Errorf("NewApparmorLogs() = %v, want %v", got, tt.want)
}
})
}
}
func TestNewApparmorLogs(t *testing.T) {
tests := []struct {
name string
path string
want AppArmorLogs
}{
{
name: "dnsmasq",
path: "../../tests/audit.log",
want: AppArmorLogs{
{
"apparmor": "DENIED",
"profile": "dnsmasq",
"operation": "open",
"name": "/proc/sys/kernel/osrelease",
"comm": "dnsmasq",
"requested_mask": "r",
"denied_mask": "r",
},
{
"apparmor": "DENIED",
"profile": "dnsmasq",
"operation": "open",
"name": "/proc/1/environ",
"comm": "dnsmasq",
"requested_mask": "r",
"denied_mask": "r",
},
{
"apparmor": "DENIED",
"profile": "dnsmasq",
"operation": "open",
"name": "/proc/cmdline",
"comm": "dnsmasq",
"requested_mask": "r",
"denied_mask": "r",
},
},
},
{
name: "kmod",
path: "../../tests/audit.log",
want: refKmod,
},
{
name: "man",
path: "../../tests/audit.log",
want: refMan,
},
{
name: "power-profiles-daemon",
path: "../../tests/audit.log",
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "",
"label": "power-profiles-daemon",
"operation": "dbus_method_call",
"name": "org.freedesktop.DBus",
"mask": "send",
"bus": "system",
"path": "/org/freedesktop/DBus",
"interface": "org.freedesktop.DBus",
"member": "AddMatch",
"peer_label": "dbus-daemon",
},
},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
file, _ := os.Open(tt.path)
if got := NewApparmorLogs(file, tt.name); !reflect.DeepEqual(got, tt.want) {
t.Errorf("NewApparmorLogs() = %v, want %v", got, tt.want)
}
})
}
}
func Test_getJournalctlDbusSessionLogs(t *testing.T) {
tests := []struct {
name string
path string
useFile bool
want AppArmorLogs
}{
{
name: "gsd-xsettings",
useFile: true,
path: "../../tests/systemd.log",
want: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "",
"label": "gsd-xsettings",
"operation": "dbus_method_call",
"name": ":1.88",
"mask": "receive",
"bus": "session",
"path": "/org/gtk/Settings",
"interface": "org.freedesktop.DBus.Properties",
"member": "GetAll",
"peer_label": "gnome-extension-ding",
},
},
},
{
name: "journalctl",
useFile: false,
path: "",
want: AppArmorLogs{},
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
file, _ := os.Open(tt.path)
reader, _ := getJournalctlDbusSessionLogs(file, tt.useFile)
if got := NewApparmorLogs(reader, tt.name); !reflect.DeepEqual(got, tt.want) {
t.Errorf("NewApparmorLogs() = %v, want %v", got, tt.want)
}
})
}
}
func TestAppArmorLogs_String(t *testing.T) {
tests := []struct {
name string
aaLogs AppArmorLogs
want string
}{
{
name: "kmod",
aaLogs: refKmod,
want: "\033[1;32mALLOWED\033[0m \033[34mkmod\033[0m \033[33mfile_inherit\033[0m comm=modprobe family=unix sock_type=stream protocol=0 requested_mask=\033[1;31m\"send receive\"\033[0m\n",
},
{
name: "man",
aaLogs: refMan,
want: "\033[1;32mALLOWED\033[0m \033[34mman\033[0m \033[33mexec\033[0m \033[35m/usr/bin/preconv\033[0m info=\"no new privs\" comm=man requested_mask=\033[1;31mx\033[0m denied_mask=\033[1;31mx\033[0m error=-1\n",
},
{
name: "power-profiles-daemon",
aaLogs: AppArmorLogs{
{
"apparmor": "ALLOWED",
"profile": "",
"label": "power-profiles-daemon",
"operation": "dbus_method_call",
"name": "org.freedesktop.DBus",
"mask": "send",
"bus": "system",
"path": "/org/freedesktop/DBus",
"interface": "org.freedesktop.DBus",
"member": "AddMatch",
"peer_label": "dbus-daemon",
},
},
want: "\033[1;32mALLOWED\033[0m \033[34mpower-profiles-daemon\033[0m \033[33mdbus_method_call\033[0m \033[35morg.freedesktop.DBus\033[0m \033[1;31msend\033[0m \033[36mbus=system\033[0m path=\033[37m/org/freedesktop/DBus\033[0m interface=\033[37morg.freedesktop.DBus\033[0m member=\033[32mAddMatch\033[0m peer_label=dbus-daemon\n",
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if got := tt.aaLogs.String(); got != tt.want {
t.Errorf("AppArmorLogs.String() = %v, want %v len: %d - %d", got, tt.want, len(got), len(tt.want))
}
})
}
}
func Test_app(t *testing.T) {
tests := []struct {
name string
path string
profile string
dbus bool
wantErr bool
}{
{
name: "Test audit.log",
path: "../../tests/audit.log",
profile: "",
dbus: false,
wantErr: false,
},
{
name: "Test Dbus Session",
path: "../../tests/systemd.log",
profile: "",
dbus: true,
wantErr: false,
},
{
name: "No logfile",
path: "../../tests/log",
profile: "",
dbus: false,
wantErr: true,
},
}
for _, tt := range tests {
t.Run(tt.name, func(t *testing.T) {
if err := aaLog(tt.path, tt.profile, tt.dbus); (err != nil) != tt.wantErr {
t.Errorf("aaLog() error = %v, wantErr %v", err, tt.wantErr)
}
})
}
}
Reference in New Issue View Git Blame Copy Permalink