chore: various cosmetic changes.

apparmor.d/abstractions/systemd-common

@@ -3,10 +3,11 @@
 # Copyright (C) 2021-2022 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
-  abi <abi/3.0>,
-
   ptrace (read),
 
+  @{sys}/firmware/efi/efivars/SecureBoot-@{uuid} r,
+  @{sys}/fs/cgroup/system.slice/@{profile_name}.service/memory.pressure rw,
+
         @{PROC}/1/cgroup r,
         @{PROC}/1/environ r,
         @{PROC}/1/sched r,
@@ -17,7 +18,4 @@
 
   /dev/kmsg w,
 
-  @{sys}/firmware/efi/efivars/SecureBoot-@{uuid} r,
-  @{sys}/fs/cgroup/system.slice/@{profile_name}.service/memory.pressure rw,
-
   include if exists <abstractions/systemd-common.d>

apparmor.d/abstractions/wayland.d/complete

@@ -2,7 +2,7 @@
 # Copyright (C) 2023 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
+  owner @{run}/user/@{uid}/wayland-@{int}.lock rk,
+
   owner /dev/shm/sway* rw,
   owner /dev/shm/dunst-@{rand6} rw,
-
-  owner @{run}/user/@{uid}/wayland-@{int}.lock rk,

apparmor.d/groups/avahi/avahi-autoipd

@@ -20,6 +20,7 @@ profile avahi-autoipd @{exec_path} {
   signal receive set=(kill,term),
 
   @{exec_path} mr,
+
   /etc/avahi/avahi-autoipd.action rix,
 
   include if exists <local/avahi-autoipd>

apparmor.d/groups/grub/grub-probe

@@ -18,13 +18,13 @@ profile grub-probe @{exec_path} {
   @{exec_path} mr,
 
   /{usr/,}{local/,}{s,}bin/zpool rPx,
-  @{bin}/lvm            rPx,
   @{bin}/lsb_release        rPx -> lsb_release,
+  @{bin}/lvm                rPx,
   @{bin}/udevadm            rPx,
 
-  / r,
   /usr/share/grub/* r,
 
+  / r,
   /boot/ r,
   /boot/grub/themes/{,**} r,
 

apparmor.d/groups/virt/k3s

@@ -56,6 +56,7 @@ profile k3s @{exec_path} flags=(attach_disconnected) {
   unix (bind,listen) type=stream addr=@xtables,
 
   @{exec_path} mr,
+
   @{bin}/kmod rPx,
   @{bin}/mount rPx,
   @{bin}/systemd-run rix,

apparmor.d/profiles-s-z/syncoid

@@ -13,6 +13,7 @@ profile syncoid @{exec_path} flags=(complain) {
   include <abstractions/perl>
 
   @{exec_path} mr,
+
   @{bin}/{,ba,da}sh              rix,
   @{bin}/grep                    rix,
   @{bin}/mbuffer                 rix,

cmd/aa-log/main.go

@@ -40,7 +40,7 @@ var (
 	systemd bool
 )
 
-func aaLog(logger string, path string, profile string, rules bool) error {
+func aaLog(logger string, path string, profile string) error {
 	var err error
 	var file io.Reader
 
@@ -97,8 +97,8 @@ func main() {
 		logger = "systemd"
 	}
 
-	logfile := logs.GetLogFile(path)
+	path = logs.SelectLogFile(path)
-	err := aaLog(logger, logfile, profile, rules)
+	err := aaLog(logger, path, profile)
 	if err != nil {
 		fmt.Println(err)
 		os.Exit(1)

cmd/aa-log/main_test.go

@@ -30,7 +30,7 @@ func Test_app(t *testing.T) {
 			logger:  "auditd",
 			path:    "../../tests/audit.log",
 			profile: "",
-			rules:   rules,
+			rules:   true,
 			wantErr: false,
 		},
 		{
@@ -60,7 +60,8 @@ func Test_app(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if err := aaLog(tt.logger, tt.path, tt.profile, tt.rules); (err != nil) != tt.wantErr {
+			rules = tt.rules
+			if err := aaLog(tt.logger, tt.path, tt.profile); (err != nil) != tt.wantErr {
 				t.Errorf("aaLog() error = %v, wantErr %v", err, tt.wantErr)
 			}
 		})

dists/build.sh

@@ -3,7 +3,7 @@
 # Copyright (C) 2022 Alexandre Pujol <alexandre@pujol.io>
 # SPDX-License-Identifier: GPL-2.0-only
 
-# Usage: make <distribution>
+# Usage: make package dist=<distribution>
 
 set -eu
 

docs/development/structure.md

@@ -30,7 +30,7 @@ prevent access to these sensitive files. Problems:
    what is required. Here we allow everything and blacklist some paths.
 
 It creates even more issues when we want to use this profile in other profiles.
-Let's take the example of `diff`. Using this rule: `/{,usr/}bin/diff rPx,` will
+Let's take the example of `diff`. Using this rule: `@{bin}/diff rPx,` will
 restrict access to the very generic and not very confined `diff` profile.
 Whereas most of the time, we want to restrict `diff` to some specific file in
 our profile:
@@ -169,12 +169,12 @@ dynamically by the kernel. Therefore, the full range must be allowed:
 
     [apparmor.d/groups/virt/libvirtd](https://github.com/roddhjav/apparmor.d/blob/15e33a1fe6654f67a187cd5157c9968061b9511e/apparmor.d/groups/virt/libvirtd#L179-L184)
     ``` aa linenums="179"
-      @{run}/udev/data/c23[4-9]:[0-9]* r, # For dynamic assignment range 234 to 254
+      @{run}/udev/data/c23[4-9]:@{int} r, # For dynamic assignment range 234 to 254
-      @{run}/udev/data/c24[0-9]:[0-9]* r,
+      @{run}/udev/data/c24[0-9]:@{int} r,
-      @{run}/udev/data/c25[0-4]:[0-9]* r,
+      @{run}/udev/data/c25[0-4]:@{int} r,
-      @{run}/udev/data/c3[0-9]*:[0-9]* r, # For dynamic assignment range 384 to 511
+      @{run}/udev/data/c3[0-9]*:@{int} r, # For dynamic assignment range 384 to 511
-      @{run}/udev/data/c4[0-9]*:[0-9]* r,
+      @{run}/udev/data/c4[0-9]*:@{int} r,
-      @{run}/udev/data/c5[0-9]*:[0-9]* r,
+      @{run}/udev/data/c5[0-9]*:@{int} r,
     ```
 
 [kernel]: https://raw.githubusercontent.com/torvalds/linux/master/Documentation/admin-guide/devices.txt

pkg/aa/profile.go

@@ -17,7 +17,7 @@ type AppArmorProfiles map[string]*AppArmorProfile
 // ApparmorProfile represents a full apparmor profile.
 // Warning: close to the BNF grammar of apparmor profile but not exactly the same (yet):
 //   - Some rules are not supported yet (subprofile, hat...)
-//   - The structure is simplified as it only aims at writting profile, not parsing it.
+//   - The structure is simplified as it only aims at writing profile, not parsing it.
 type AppArmorProfile struct {
 	Preamble
 	Profile

pkg/logs/loggers.go

@@ -69,7 +69,8 @@ func GetJournalctlLogs(path string, useFile bool) (io.Reader, error) {
 	return strings.NewReader(res), nil
 }
 
-func GetLogFile(path string) string {
+// SelectLogFile return the path of the available log file to parse (audit, syslog, .1, .2)
+func SelectLogFile(path string) string {
 	info, err := os.Stat(filepath.Clean(path))
 	if err == nil && !info.IsDir() {
 		return path

pkg/logs/loggers_test.go

@@ -53,7 +53,7 @@ func TestGetJournalctlLogs(t *testing.T) {
 	}
 }
 
-func TestGetLogFile(t *testing.T) {
+func TestSelectLogFile(t *testing.T) {
 	tests := []struct {
 		name string
 		path string
@@ -77,7 +77,7 @@ func TestGetLogFile(t *testing.T) {
 	}
 	for _, tt := range tests {
 		t.Run(tt.name, func(t *testing.T) {
-			if got := GetLogFile(tt.path); got != tt.want {
+			if got := SelectLogFile(tt.path); got != tt.want {
 				t.Errorf("getLogFile() = %v, want %v", got, tt.want)
 			}
 		})

pkg/prebuild/build.go

@@ -19,7 +19,7 @@ var Builds = []BuildFunc{
 
 var (
 	regAttachments   = regexp.MustCompile(`(profile .* @{exec_path})`)
-	regFlag          = regexp.MustCompile(`flags=\(([^)]+)\)`)
+	regFlagComplain  = regexp.MustCompile(`flags=\(([^)]+)\)`)
 	regProfileHeader = regexp.MustCompile(` {`)
 )
 
@@ -28,7 +28,7 @@ type BuildFunc func(string) string
 // Set complain flag on all profiles
 func BuildComplain(profile string) string {
 	flags := []string{}
-	matches := regFlag.FindStringSubmatch(profile)
+	matches := regFlagComplain.FindStringSubmatch(profile)
 	if len(matches) != 0 {
 		flags = strings.Split(matches[1], ",")
 		if slices.Contains(flags, "complain") {
@@ -39,7 +39,7 @@ func BuildComplain(profile string) string {
 	strFlags := " flags=(" + strings.Join(flags, ",") + ") {"
 
 	// Remove all flags definition, then set manifest' flags
-	profile = regFlag.ReplaceAllLiteralString(profile, "")
+	profile = regFlagComplain.ReplaceAllLiteralString(profile, "")
 	return regProfileHeader.ReplaceAllLiteralString(profile, strFlags)
 }
 

pkg/prebuild/prepare.go

@@ -161,7 +161,7 @@ func SetFlags() error {
 				}
 
 				// Remove all flags definition, then set manifest' flags
-				res := regFlag.ReplaceAllLiteralString(string(content), "")
+				res := regFlagComplain.ReplaceAllLiteralString(string(content), "")
 				res = regProfileHeader.ReplaceAllLiteralString(res, flags)
 				if err := file.WriteFile([]byte(res)); err != nil {
 					return err