/
snap
/
core18
/
2999
/
usr
/
sbin
/
/snap/core18/2999/usr/sbin
mkdir
upload
Name
Size
Mode
Actions
aa-remove-unknown
2923
0755
edit
dl
rm
aa-status
8610
0755
edit
dl
rm
add-shell
860
0755
edit
dl
rm
addgroup
37322
0755
edit
dl
rm
adduser
37322
0755
edit
dl
rm
apparmor_status
8610
0755
edit
dl
rm
arpd
55328
0755
edit
dl
rm
chgpasswd
59216
0755
edit
dl
rm
chmem
43088
0755
edit
dl
rm
chpasswd
55152
0755
edit
dl
rm
chroot
39096
0755
edit
dl
rm
cpgr
57304
0755
edit
dl
rm
cppw
57304
0755
edit
dl
rm
delgroup
16495
0755
edit
dl
rm
deluser
16495
0755
edit
dl
rm
e2freefrag
14408
0755
edit
dl
rm
e4crypt
22600
0755
edit
dl
rm
e4defrag
26616
0755
edit
dl
rm
faillock
14328
0755
edit
dl
rm
fdformat
30800
0755
edit
dl
rm
filefrag
14352
0755
edit
dl
rm
genl
59448
0755
edit
dl
rm
groupadd
63408
0755
edit
dl
rm
groupdel
72056
0755
edit
dl
rm
groupmems
59256
0755
edit
dl
rm
groupmod
69816
0755
edit
dl
rm
grpck
55096
0755
edit
dl
rm
grpconv
50872
0755
edit
dl
rm
grpunconv
50872
0755
edit
dl
rm
iconvconfig
30976
0755
edit
dl
rm
invoke-rc.d
16031
0755
edit
dl
rm
ip6tables-apply
7016
0755
edit
dl
rm
iptables-apply
7016
0755
edit
dl
rm
ldattach
30800
0755
edit
dl
rm
mklost+found
10232
0755
edit
dl
rm
netplan
798
0755
edit
dl
rm
newusers
84368
0755
edit
dl
rm
nfnl_osf
14328
0755
edit
dl
rm
nologin
6136
0755
edit
dl
rm
pam-auth-update
19850
0755
edit
dl
rm
pam_getenv
2890
0755
edit
dl
rm
pam_timestamp_check
10232
0755
edit
dl
rm
pwck
50992
0755
edit
dl
rm
pwconv
46800
0755
edit
dl
rm
pwunconv
46776
0755
edit
dl
rm
readprofile
18544
0755
edit
dl
rm
remove-shell
904
0755
edit
dl
rm
rfkill
47184
0755
edit
dl
rm
rmt
59792
0755
edit
dl
rm
rmt-tar
59792
0755
edit
dl
rm
rtcwake
43088
0755
edit
dl
rm
service
9262
0755
edit
dl
rm
sshd
790952
0755
edit
dl
rm
tarcat
936
0755
edit
dl
rm
tzconfig
106
0755
edit
dl
rm
update-ca-certificates
5394
0755
edit
dl
rm
update-mime
9053
0755
edit
dl
rm
update-passwd
31136
0755
edit
dl
rm
update-rc.d
16508
0755
edit
dl
rm
useradd
126240
0755
edit
dl
rm
userdel
84464
0755
edit
dl
rm
usermod
126016
0755
edit
dl
rm
vigr
61624
0755
edit
dl
rm
vipw
61624
0755
edit
dl
rm
visudo
213816
0755
edit
dl
rm
zic
55440
0755
edit
dl
rm
Edit:
/snap/core18/2999/usr/sbin/aa-status
(8610B)
#! /usr/bin/python3 # ------------------------------------------------------------------ # # Copyright (C) 2005-2006 Novell/SUSE # Copyright (C) 2011 Canonical Ltd. # # This program is free software; you can redistribute it and/or # modify it under the terms of version 2 of the GNU General Public # License published by the Free Software Foundation. # # ------------------------------------------------------------------ import re, os, sys, errno, json # PLEASE NOTE: we try to keep aa-status as minimal as possible, for # environments where installing all of the python utils and python # apparmor module may not make sense. Please think carefully before # importing anything from apparmor; see how the apparmor.fail import is # handled below. # setup exception handling try: from apparmor.fail import enable_aa_exception_handler enable_aa_exception_handler() except ImportError: # just let normal python exceptions happen (LP: #1480492) pass def cmd_enabled(): '''Returns error code if AppArmor is not enabled''' if get_profiles() == {}: sys.exit(2) def cmd_profiled(): '''Prints the number of loaded profiles''' profiles = get_profiles() sys.stdout.write("%d\n" % len(profiles)) if profiles == {}: sys.exit(2) def cmd_enforced(): '''Prints the number of loaded enforcing profiles''' profiles = get_profiles() sys.stdout.write("%d\n" % len(filter_profiles(profiles, 'enforce'))) if profiles == {}: sys.exit(2) def cmd_complaining(): '''Prints the number of loaded non-enforcing profiles''' profiles = get_profiles() sys.stdout.write("%d\n" % len(filter_profiles(profiles, 'complain'))) if profiles == {}: sys.exit(2) def cmd_verbose(): '''Displays multiple data points about loaded profile set''' global verbose verbose = True profiles = get_profiles() processes = get_processes(profiles) stdmsg("%d profiles are loaded." % len(profiles)) for status in ('enforce', 'complain'): filtered_profiles = filter_profiles(profiles, status) stdmsg("%d profiles are in %s mode." % (len(filtered_profiles), status)) for item in filtered_profiles: stdmsg(" %s" % item) stdmsg("%d processes have profiles defined." % len(processes)) for status in ('enforce', 'complain', 'unconfined'): filtered_processes = filter_processes(processes, status) if status == 'unconfined': stdmsg("%d processes are unconfined but have a profile defined." % len(filtered_processes)) else: stdmsg("%d processes are in %s mode." % (len(filtered_processes), status)) # Sort by name, and then by pid filtered_processes.sort(key=lambda x: int(x[0])) filtered_processes.sort(key=lambda x: x[1]) for (pid, process) in filtered_processes: stdmsg(" %s (%s) " % (process, pid)) if profiles == {}: sys.exit(2) def cmd_json(pretty_output=False): '''Outputs multiple data points about loaded profile set in a machine-readable JSON format''' global verbose profiles = get_profiles() processes = get_processes(profiles) i = { 'version': '1', 'profiles': {}, 'processes': {} } for status in ('enforce', 'complain'): filtered_profiles = filter_profiles(profiles, status) for item in filtered_profiles: i['profiles'][item] = status for status in ('enforce', 'complain', 'unconfined'): filtered_processes = filter_processes(processes, status) for (pid, process) in filtered_processes: if process not in i['processes']: i['processes'][process] = [] i['processes'][process].append({ 'pid': pid, 'status': status }) if pretty_output: sys.stdout.write(json.dumps(i, sort_keys=True, indent=4, separators=(',', ': '))) else: sys.stdout.write(json.dumps(i)) def cmd_pretty_json(): cmd_json(True) def get_profiles(): '''Fetch loaded profiles''' profiles = {} if os.path.exists("/sys/module/apparmor"): stdmsg("apparmor module is loaded.") else: errormsg("apparmor module is not loaded.") sys.exit(1) apparmorfs = find_apparmorfs() if not apparmorfs: errormsg("apparmor filesystem is not mounted.") sys.exit(3) apparmor_profiles = os.path.join(apparmorfs, "profiles") try: f = open(apparmor_profiles) except IOError as e: if e.errno == errno.EACCES: errormsg("You do not have enough privilege to read the profile set.") else: errormsg("Could not open %s: %s" % (apparmor_profiles, os.strerror(e.errno))) sys.exit(4) for p in f.readlines(): match = re.search("^([^\(]+)\s+\((\w+)\)$", p) profiles[match.group(1)] = match.group(2) f.close() return profiles def get_processes(profiles): '''Fetch process list''' processes = {} contents = os.listdir("/proc") for filename in contents: if filename.isdigit(): try: for p in open("/proc/%s/attr/current" % filename).readlines(): match = re.search("^([^\(]+)\s+\((\w+)\)$", p) if match: processes[filename] = { 'profile' : match.group(1), \ 'mode' : match.group(2) } elif os.path.realpath("/proc/%s/exe" % filename) in profiles: # keep only unconfined processes that have a profile defined processes[filename] = { 'profile' : os.path.realpath("/proc/%s/exe" % filename), \ 'mode' : 'unconfined' } except: pass return processes def filter_profiles(profiles, status): '''Return a list of profiles that have a particular status''' filtered = [] for key, value in list(profiles.items()): if value == status: filtered.append(key) filtered.sort() return filtered def filter_processes(processes, status): '''Return a list of processes that have a particular status''' filtered = [] for key, value in list(processes.items()): if value['mode'] == status: filtered.append([key, value['profile']]) return filtered def find_apparmorfs(): '''Finds AppArmor mount point''' for p in open("/proc/mounts","rb").readlines(): if p.split()[2].decode() == "securityfs" and \ os.path.exists(os.path.join(p.split()[1].decode(), "apparmor")): return os.path.join(p.split()[1].decode(), "apparmor") return False def errormsg(message): '''Prints to stderr if verbose mode is on''' global verbose if verbose: sys.stderr.write(message + "\n") def stdmsg(message): '''Prints to stdout if verbose mode is on''' global verbose if verbose: sys.stdout.write(message + "\n") def print_usage(): '''Print usage information''' sys.stdout.write('''Usage: %s [OPTIONS] Displays various information about the currently loaded AppArmor policy. OPTIONS (one only): --enabled returns error code if AppArmor not enabled --profiled prints the number of loaded policies --enforced prints the number of loaded enforcing policies --complaining prints the number of loaded non-enforcing policies --json displays multiple data points in machine-readable JSON format --pretty-json same data as --json, formatted for human consumption as well --verbose (default) displays multiple data points about loaded policy set --help this message ''' % sys.argv[0]) # Main global verbose verbose = False if len(sys.argv) > 2: sys.stderr.write("Error: Too many options.\n") print_usage() sys.exit(1) elif len(sys.argv) == 2: cmd = sys.argv.pop(1) else: cmd = '--verbose' # Command dispatch: commands = { '--enabled' : cmd_enabled, '--profiled' : cmd_profiled, '--enforced' : cmd_enforced, '--complaining' : cmd_complaining, '--json' : cmd_json, '--pretty-json' : cmd_pretty_json, '--verbose' : cmd_verbose, '-v' : cmd_verbose, '--help' : print_usage, '-h' : print_usage } if cmd in commands: commands[cmd]() sys.exit(0) else: sys.stderr.write("Error: Invalid command.\n") print_usage() sys.exit(1)
Save
cmd:
run