Linux ubuntu 6.8.0-90-generic #91-Ubuntu SMP PREEMPT_DYNAMIC Tue Nov 18 14:14:30 UTC 2025 x86_64
nginx/1.24.0
: 67.217.245.49 | : 216.73.216.153
Cant Read [ /etc/named.conf ]
8.3.6
www-data
Bypass.pw
Terminal
AUTO ROOT
Adminer
Backdoor Destroyer
Linux Exploit
Lock Shell
Lock File
Create User
CREATE RDP
PHP Mailer
BACKCONNECT
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Backdoor Scanner
Backdoor Create
Alfa Webshell
CPANEL RESET
CREATE WP USER
README
+ Create Folder
+ Create File
/
usr /
sbin /
[ HOME SHELL ]
Name
Size
Permission
Action
ModemManager
2.07
MB
-rwxr-xr-x
a2disconf
15.75
KB
-rwxr-xr-x
a2dismod
15.75
KB
-rwxr-xr-x
a2dissite
15.75
KB
-rwxr-xr-x
a2enconf
15.75
KB
-rwxr-xr-x
a2enmod
15.75
KB
-rwxr-xr-x
a2ensite
15.75
KB
-rwxr-xr-x
a2query
9.6
KB
-rwxr-xr-x
aa-load
38.75
KB
-rwxr-xr-x
aa-remove-unknown
3.15
KB
-rwxr-xr-x
aa-status
39.06
KB
-rwxr-xr-x
aa-teardown
137
B
-rwxr-xr-x
accessdb
14.55
KB
-rwxr-xr-x
add-shell
1.03
KB
-rwxr-xr-x
addgnupghome
3
KB
-rwxr-xr-x
addgroup
53.9
KB
-rwxr-xr-x
adduser
53.9
KB
-rwxr-xr-x
agetty
59.56
KB
-rwxr-xr-x
apache2
736.55
KB
-rwxr-xr-x
apache2ctl
7.26
KB
-rwxr-xr-x
apachectl
7.26
KB
-rwxr-xr-x
apparmor_parser
1.55
MB
-rwxr-xr-x
apparmor_status
39.06
KB
-rwxr-xr-x
applygnupgdefaults
2.17
KB
-rwxr-xr-x
argdist-bpfcc
36
KB
-rwxr-xr-x
arp
61.61
KB
-rwxr-xr-x
arpd
26.33
KB
-rwxr-xr-x
arptables
219.16
KB
-rwxr-xr-x
arptables-nft
219.16
KB
-rwxr-xr-x
arptables-nft-restore
219.16
KB
-rwxr-xr-x
arptables-nft-save
219.16
KB
-rwxr-xr-x
arptables-restore
219.16
KB
-rwxr-xr-x
arptables-save
219.16
KB
-rwxr-xr-x
audisp-af_unix
14.31
KB
-rwxr-xr-x
audisp-remote
50.41
KB
-rwxr-xr-x
audisp-syslog
18.3
KB
-rwxr-xr-x
audispd-zos-remote
34.38
KB
-rwxr-xr-x
auditctl
50.5
KB
-rwxr-xr-x
auditd
118.41
KB
-rwxr-xr-x
augenrules
3.74
KB
-rwxr-xr-x
aureport
110.41
KB
-rwxr-xr-x
ausearch
110.45
KB
-rwxr-xr-x
autrace
18.3
KB
-rwxr-xr-x
badblocks
34.32
KB
-rwxr-xr-x
bashreadline-bpfcc
2.32
KB
-rwxr-xr-x
bashreadline.bt
698
B
-rwxr-xr-x
bcache-super-show
14.3
KB
-rwxr-xr-x
bindsnoop-bpfcc
15.96
KB
-rwxr-xr-x
biolatency-bpfcc
11.1
KB
-rwxr-xr-x
biolatency-kp.bt
664
B
-rwxr-xr-x
biolatency.bt
681
B
-rwxr-xr-x
biolatpcts-bpfcc
10.01
KB
-rwxr-xr-x
biopattern-bpfcc
3.86
KB
-rwxr-xr-x
biosdecode
27.2
KB
-rwxr-xr-x
biosnoop-bpfcc
10.58
KB
-rwxr-xr-x
biosnoop.bt
1.12
KB
-rwxr-xr-x
biostacks.bt
915
B
-rwxr-xr-x
biotop-bpfcc
9.34
KB
-rwxr-xr-x
bitesize-bpfcc
1.14
KB
-rwxr-xr-x
bitesize.bt
567
B
-rwxr-xr-x
blkdeactivate
15.97
KB
-rwxr-xr-x
blkdiscard
22.38
KB
-rwxr-xr-x
blkid
54.41
KB
-rwxr-xr-x
blkzone
34.38
KB
-rwxr-xr-x
blockdev
34.38
KB
-rwxr-xr-x
bpflist-bpfcc
2.54
KB
-rwxr-xr-x
bpftool
1.58
KB
-rwxr-xr-x
bridge
108.49
KB
-rwxr-xr-x
btrfsdist-bpfcc
6.47
KB
-rwxr-xr-x
btrfsslower-bpfcc
9.75
KB
-rwxr-xr-x
cache_check
1.36
MB
-rwxr-xr-x
cache_dump
1.36
MB
-rwxr-xr-x
cache_metadata_size
1.36
MB
-rwxr-xr-x
cache_repair
1.36
MB
-rwxr-xr-x
cache_restore
1.36
MB
-rwxr-xr-x
cache_writeback
1.36
MB
-rwxr-xr-x
cachestat-bpfcc
6.38
KB
-rwxr-xr-x
cachetop-bpfcc
9.15
KB
-rwxr-xr-x
capable-bpfcc
8.28
KB
-rwxr-xr-x
capable.bt
1.88
KB
-rwxr-xr-x
capsh
57.09
KB
-rwxr-xr-x
cfdisk
94.73
KB
-rwxr-xr-x
cgdisk
166.48
KB
-rwxr-xr-x
chcpu
30.38
KB
-rwxr-xr-x
check_forensic
952
B
-rwxr-xr-x
chgpasswd
58.32
KB
-rwxr-xr-x
chmem
34.38
KB
-rwxr-xr-x
chpasswd
54.43
KB
-rwxr-xr-x
chroot
38.51
KB
-rwxr-xr-x
cobjnew-bpfcc
53
B
-rwxr-xr-x
compactsnoop-bpfcc
11.1
KB
-rwxr-xr-x
cpgr
48.45
KB
-rwxr-xr-x
cppw
48.45
KB
-rwxr-xr-x
cpudist-bpfcc
6.85
KB
-rwxr-xr-x
cpuunclaimed-bpfcc
14.59
KB
-rwxr-xr-x
cpuwalk.bt
497
B
-rwxr-xr-x
criticalstat-bpfcc
8.41
KB
-rwxr-xr-x
cron
58.67
KB
-rwxr-xr-x
cryptdisks_start
1.51
KB
-rwxr-xr-x
cryptdisks_stop
844
B
-rwxr-xr-x
cryptsetup
225.9
KB
-rwxr-xr-x
ctrlaltdel
14.38
KB
-rwxr-xr-x
dbslower-bpfcc
7.22
KB
-rwxr-xr-x
dbstat-bpfcc
3.7
KB
-rwxr-xr-x
dcb
80.52
KB
-rwxr-xr-x
dcsnoop-bpfcc
4.03
KB
-rwxr-xr-x
dcsnoop.bt
1.23
KB
-rwxr-xr-x
dcstat-bpfcc
3.77
KB
-rwxr-xr-x
deadlock-bpfcc
20.45
KB
-rwxr-xr-x
debugfs
225.87
KB
-rwxr-xr-x
delgroup
18.53
KB
-rwxr-xr-x
deluser
18.53
KB
-rwxr-xr-x
depmod
170.24
KB
-rwxr-xr-x
devlink
150.86
KB
-rwxr-xr-x
dhcpcd
395.4
KB
-rwxr-xr-x
dirtop-bpfcc
8.37
KB
-rwxr-xr-x
dmeventd
50.38
KB
-rwxr-xr-x
dmidecode
135.25
KB
-rwxr-xr-x
dmsetup
171.05
KB
-rwxr-xr-x
dmstats
171.05
KB
-rwxr-xr-x
dosfsck
78.38
KB
-rwxr-xr-x
dosfslabel
38.38
KB
-rwxr-xr-x
dpkg-preconfigure
4.25
KB
-rwxr-xr-x
dpkg-reconfigure
4.43
KB
-rwxr-xr-x
drsnoop-bpfcc
6.73
KB
-rwxr-xr-x
dumpe2fs
34.31
KB
-rwxr-xr-x
e2freefrag
18.3
KB
-rwxr-xr-x
e2fsck
364.34
KB
-rwxr-xr-x
e2image
42.31
KB
-rwxr-xr-x
e2label
110.56
KB
-rwxr-xr-x
e2mmpstatus
34.31
KB
-rwxr-xr-x
e2scrub
7.12
KB
-rwxr-xr-x
e2scrub_all
5.27
KB
-rwxr-xr-x
e2undo
22.3
KB
-rwxr-xr-x
e4crypt
30.38
KB
-rwxr-xr-x
e4defrag
34.3
KB
-rwxr-xr-x
ebtables
219.16
KB
-rwxr-xr-x
ebtables-nft
219.16
KB
-rwxr-xr-x
ebtables-nft-restore
219.16
KB
-rwxr-xr-x
ebtables-nft-save
219.16
KB
-rwxr-xr-x
ebtables-restore
219.16
KB
-rwxr-xr-x
ebtables-save
219.16
KB
-rwxr-xr-x
ebtables-translate
219.16
KB
-rwxr-xr-x
era_check
1.36
MB
-rwxr-xr-x
era_dump
1.36
MB
-rwxr-xr-x
era_invalidate
1.36
MB
-rwxr-xr-x
era_restore
1.36
MB
-rwxr-xr-x
ethtool
651.68
KB
-rwxr-xr-x
execsnoop-bpfcc
9.82
KB
-rwxr-xr-x
execsnoop.bt
928
B
-rwxr-xr-x
exitsnoop-bpfcc
9.42
KB
-rwxr-xr-x
ext4dist-bpfcc
6.53
KB
-rwxr-xr-x
ext4slower-bpfcc
9.71
KB
-rwxr-xr-x
faillock
22.31
KB
-rwxr-xr-x
fatlabel
38.38
KB
-rwxr-xr-x
fdisk
114.42
KB
-rwxr-xr-x
filefrag
18.32
KB
-rwxr-xr-x
filegone-bpfcc
5.64
KB
-rwxr-xr-x
filelife-bpfcc
6.38
KB
-rwxr-xr-x
fileslower-bpfcc
7.2
KB
-rwxr-xr-x
filetop-bpfcc
6.35
KB
-rwxr-xr-x
findfs
14.38
KB
-rwxr-xr-x
fixparts
58.48
KB
-rwxr-xr-x
fsadm
24
KB
-rwxr-xr-x
fsck
42.42
KB
-rwxr-xr-x
fsck.btrfs
1.16
KB
-rwxr-xr-x
fsck.cramfs
30.44
KB
-rwxr-xr-x
fsck.ext2
364.34
KB
-rwxr-xr-x
fsck.ext3
364.34
KB
-rwxr-xr-x
fsck.ext4
364.34
KB
-rwxr-xr-x
fsck.fat
78.38
KB
-rwxr-xr-x
fsck.minix
54.41
KB
-rwxr-xr-x
fsck.msdos
78.38
KB
-rwxr-xr-x
fsck.vfat
78.38
KB
-rwxr-xr-x
fsck.xfs
2.51
KB
-rwxr-xr-x
fsfreeze
14.38
KB
-rwxr-xr-x
fstab-decode
14.3
KB
-rwxr-xr-x
fstrim
42.38
KB
-rwxr-xr-x
funccount-bpfcc
12.68
KB
-rwxr-xr-x
funcinterval-bpfcc
5.46
KB
-rwxr-xr-x
funclatency-bpfcc
11.28
KB
-rwxr-xr-x
funcslower-bpfcc
10.38
KB
-rwxr-xr-x
gdisk
198.48
KB
-rwxr-xr-x
genl
120.58
KB
-rwxr-xr-x
getcap
14.3
KB
-rwxr-xr-x
gethostlatency-bpfcc
3.82
KB
-rwxr-xr-x
gethostlatency.bt
1.19
KB
-rwxr-xr-x
getpcaps
14.3
KB
-rwxr-xr-x
getty
59.56
KB
-rwxr-xr-x
groupadd
71.13
KB
-rwxr-xr-x
groupdel
62.91
KB
-rwxr-xr-x
groupmems
58.34
KB
-rwxr-xr-x
groupmod
71.04
KB
-rwxr-xr-x
grpck
58.32
KB
-rwxr-xr-x
grpconv
50.16
KB
-rwxr-xr-x
grpunconv
50.16
KB
-rwxr-xr-x
grub-bios-setup
958.55
KB
-rwxr-xr-x
grub-install
1.17
MB
-rwxr-xr-x
grub-macbless
946.41
KB
-rwxr-xr-x
grub-mkconfig
8.63
KB
-rwxr-xr-x
grub-mkdevicemap
70.69
KB
-rwxr-xr-x
grub-probe
954.66
KB
-rwxr-xr-x
grub-reboot
4.73
KB
-rwxr-xr-x
grub-set-default
3.47
KB
-rwxr-xr-x
halt
1.43
MB
-rwxr-xr-x
hardirqs-bpfcc
6.85
KB
-rwxr-xr-x
hdparm
139.43
KB
-rwxr-xr-x
httxt2dbm
14.3
KB
-rwxr-xr-x
iconvconfig
34.47
KB
-rwxr-xr-x
ifconfig
77.17
KB
-rwxr-xr-x
iftop
62.62
KB
-rwxr-xr-x
init
98.45
KB
-rwxr-xr-x
inject-bpfcc
16.06
KB
-rwxr-xr-x
insmod
170.24
KB
-rwxr-xr-x
install-sgmlcatalog
4.44
KB
-rwxr-xr-x
installkernel
2.6
KB
-rwxr-xr-x
integritysetup
67.06
KB
-rwxr-xr-x
invoke-rc.d
16.13
KB
-rwxr-xr-x
iotop
113.64
KB
-rwxr-xr-x
iotop-c
113.64
KB
-rwxr-xr-x
ip
754.8
KB
-rwxr-xr-x
ip6tables
219.16
KB
-rwxr-xr-x
ip6tables-apply
6.89
KB
-rwxr-xr-x
ip6tables-legacy
92.95
KB
-rwxr-xr-x
ip6tables-legacy-restore
92.95
KB
-rwxr-xr-x
ip6tables-legacy-save
92.95
KB
-rwxr-xr-x
ip6tables-nft
219.16
KB
-rwxr-xr-x
ip6tables-nft-restore
219.16
KB
-rwxr-xr-x
ip6tables-nft-save
219.16
KB
-rwxr-xr-x
ip6tables-restore
219.16
KB
-rwxr-xr-x
ip6tables-restore-translate
219.16
KB
-rwxr-xr-x
ip6tables-save
219.16
KB
-rwxr-xr-x
ip6tables-translate
219.16
KB
-rwxr-xr-x
ipmaddr
18.3
KB
-rwxr-xr-x
iptables
219.16
KB
-rwxr-xr-x
iptables-apply
6.89
KB
-rwxr-xr-x
iptables-legacy
92.95
KB
-rwxr-xr-x
iptables-legacy-restore
92.95
KB
-rwxr-xr-x
iptables-legacy-save
92.95
KB
-rwxr-xr-x
iptables-nft
219.16
KB
-rwxr-xr-x
iptables-nft-restore
219.16
KB
-rwxr-xr-x
iptables-nft-save
219.16
KB
-rwxr-xr-x
iptables-restore
219.16
KB
-rwxr-xr-x
iptables-restore-translate
219.16
KB
-rwxr-xr-x
iptables-save
219.16
KB
-rwxr-xr-x
iptables-translate
219.16
KB
-rwxr-xr-x
iptunnel
18.3
KB
-rwxr-xr-x
iscsi-iname
18.3
KB
-rwxr-xr-x
iscsi_discovery
5.17
KB
-rwxr-xr-x
iscsiadm
370.43
KB
-rwxr-xr-x
iscsid
286.55
KB
-rwxr-xr-x
iscsistart
274.49
KB
-rwxr-xr-x
isosize
14.38
KB
-rwxr-xr-x
javacalls-bpfcc
55
B
-rwxr-xr-x
javaflow-bpfcc
54
B
-rwxr-xr-x
javagc-bpfcc
52
B
-rwxr-xr-x
javaobjnew-bpfcc
56
B
-rwxr-xr-x
javastat-bpfcc
54
B
-rwxr-xr-x
javathreads-bpfcc
57
B
-rwxr-xr-x
kbdrate
18.31
KB
-rwxr-xr-x
killall5
26.23
KB
-rwxr-xr-x
killsnoop-bpfcc
4.45
KB
-rwxr-xr-x
killsnoop.bt
873
B
-rwxr-xr-x
klockstat-bpfcc
13.04
KB
-rwxr-xr-x
kpartx
42.16
KB
-rwxr-xr-x
kvmexit-bpfcc
11.19
KB
-rwxr-xr-x
ldattach
26.38
KB
-rwxr-xr-x
ldconfig
387
B
-rwxr-xr-x
ldconfig.real
1
MB
-rwxr-xr-x
llcstat-bpfcc
4.48
KB
-rwxr-xr-x
loads.bt
1.1
KB
-rwxr-xr-x
locale-gen
4.21
KB
-rwxr-xr-x
logrotate
94.24
KB
-rwxr-xr-x
logsave
14.16
KB
-rwxr-xr-x
losetup
74.52
KB
-rwxr-xr-x
lsmod
170.24
KB
-rwxr-xr-x
luksformat
3.32
KB
-rwxr-xr-x
lvchange
3.01
MB
-rwxr-xr-x
lvconvert
3.01
MB
-rwxr-xr-x
lvcreate
3.01
MB
-rwxr-xr-x
lvdisplay
3.01
MB
-rwxr-xr-x
lvextend
3.01
MB
-rwxr-xr-x
lvm
3.01
MB
-rwxr-xr-x
lvmconfig
3.01
MB
-rwxr-xr-x
lvmdiskscan
3.01
MB
-rwxr-xr-x
lvmdump
10.12
KB
-rwxr-xr-x
lvmpolld
235.97
KB
-rwxr-xr-x
lvmsadc
3.01
MB
-rwxr-xr-x
lvmsar
3.01
MB
-rwxr-xr-x
lvreduce
3.01
MB
-rwxr-xr-x
lvremove
3.01
MB
-rwxr-xr-x
lvrename
3.01
MB
-rwxr-xr-x
lvresize
3.01
MB
-rwxr-xr-x
lvs
3.01
MB
-rwxr-xr-x
lvscan
3.01
MB
-rwxr-xr-x
lxc
589
B
-rwxr-xr-x
lxd
589
B
-rwxr-xr-x
make-bcache
22.38
KB
-rwxr-xr-x
make-ssl-cert
6.65
KB
-rwxr-xr-x
mariadbd
26.09
MB
-rwxr-xr-x
mdadm
622.21
KB
-rwxr-xr-x
mdflush-bpfcc
2.24
KB
-rwxr-xr-x
mdflush.bt
775
B
-rwxr-xr-x
mdmon
258.8
KB
-rwxr-xr-x
memleak-bpfcc
20.8
KB
-rwxr-xr-x
mii-tool
26.73
KB
-rwxr-xr-x
mkdosfs
50.83
KB
-rwxr-xr-x
mke2fs
130.62
KB
-rwxr-xr-x
mkfs
14.38
KB
-rwxr-xr-x
mkfs.bfs
22.38
KB
-rwxr-xr-x
mkfs.btrfs
560.3
KB
-rwxr-xr-x
mkfs.cramfs
34.32
KB
-rwxr-xr-x
mkfs.ext2
130.62
KB
-rwxr-xr-x
mkfs.ext3
130.62
KB
-rwxr-xr-x
mkfs.ext4
130.62
KB
-rwxr-xr-x
mkfs.fat
50.83
KB
-rwxr-xr-x
mkfs.minix
42.39
KB
-rwxr-xr-x
mkfs.msdos
50.83
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-rwxr-xr-x
mkfs.ntfs
66.38
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-rwxr-xr-x
mkfs.vfat
50.83
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-rwxr-xr-x
mkfs.xfs
438.99
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-rwxr-xr-x
mkhomedir_helper
22.34
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-rwxr-xr-x
mkinitramfs
15.39
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-rwxr-xr-x
mklost+found
14.3
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-rwxr-xr-x
mkntfs
66.38
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-rwxr-xr-x
mkswap
50.38
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-rwxr-xr-x
modinfo
170.24
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-rwxr-xr-x
modprobe
170.24
KB
-rwxr-xr-x
mount.fuse
18.3
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-rwxr-xr-x
mount.fuse3
18.3
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-rwxr-xr-x
mount.lowntfs-3g
118.98
KB
-rwxr-xr-x
mount.ntfs
159.01
KB
-rwxr-xr-x
mount.ntfs-3g
159.01
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-rwxr-xr-x
mountsnoop-bpfcc
14.62
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-rwxr-xr-x
mpathpersist
31.21
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-rwxr-xr-x
multipath
34.3
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-rwxr-xr-x
multipathc
18.3
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-rwxr-xr-x
multipathd
142.46
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-rwxr-xr-x
mysqld
26.09
MB
-rwxr-xr-x
mysqld_qslower-bpfcc
3.05
KB
-rwxr-xr-x
nameif
14.39
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-rwxr-xr-x
naptime.bt
1.01
KB
-rwxr-xr-x
needrestart
40.13
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-rwxr-xr-x
netplan
802
B
-rwxr-xr-x
netqtop-bpfcc
5.59
KB
-rwxr-xr-x
newusers
86.96
KB
-rwxr-xr-x
nfnl_osf
18.3
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-rwxr-xr-x
nfsdist-bpfcc
4.95
KB
-rwxr-xr-x
nfsslower-bpfcc
13.61
KB
-rwxr-xr-x
nft
26.23
KB
-rwxr-xr-x
nginx
1.25
MB
-rwxr-xr-x
nodegc-bpfcc
52
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-rwxr-xr-x
nodestat-bpfcc
54
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-rwxr-xr-x
nologin
14.3
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-rwxr-xr-x
ntfsclone
50.38
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-rwxr-xr-x
ntfscp
30.38
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-rwxr-xr-x
ntfslabel
22.38
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-rwxr-xr-x
ntfsresize
62.39
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-rwxr-xr-x
ntfsundelete
50.38
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-rwxr-xr-x
offcputime-bpfcc
13.46
KB
-rwxr-xr-x
offwaketime-bpfcc
15.31
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-rwxr-xr-x
on_ac_power
3.7
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-rwxr-xr-x
oomkill-bpfcc
2.04
KB
-rwxr-xr-x
oomkill.bt
1.17
KB
-rwxr-xr-x
opensnoop-bpfcc
14.24
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-rwxr-xr-x
opensnoop.bt
953
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-rwxr-xr-x
overlayroot-chroot
2.45
KB
-rwxr-xr-x
ownership
14.45
KB
-rwxr-xr-x
pam-auth-update
20.96
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-rwxr-xr-x
pam_extrausers_chkpwd
26.31
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-rwxr-sr-x
pam_extrausers_update
34.31
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-rwxr-xr-x
pam_getenv
2.82
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-rwxr-xr-x
pam_namespace_helper
467
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-rwxr-xr-x
pam_timestamp_check
14.31
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-rwxr-xr-x
parted
94.4
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-rwxr-xr-x
partprobe
14.38
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-rwxr-xr-x
pdata_tools
1.36
MB
-rwxr-xr-x
perlcalls-bpfcc
55
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-rwxr-xr-x
perlflow-bpfcc
54
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-rwxr-xr-x
perlstat-bpfcc
54
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-rwxr-xr-x
php-fpm8.3
5.49
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-rwxr-xr-x
phpcalls-bpfcc
54
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-rwxr-xr-x
phpdismod
7.11
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-rwxr-xr-x
phpenmod
7.11
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-rwxr-xr-x
phpflow-bpfcc
53
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-rwxr-xr-x
phpquery
6.24
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-rwxr-xr-x
phpstat-bpfcc
53
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-rwxr-xr-x
pidpersec-bpfcc
1.08
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-rwxr-xr-x
pidpersec.bt
628
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-rwxr-xr-x
pivot_root
14.38
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-rwxr-xr-x
plipconfig
14.3
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-rwxr-xr-x
plymouthd
146.57
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-rwxr-xr-x
poweroff
1.43
MB
-rwxr-xr-x
ppchcalls-bpfcc
13.89
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-rwxr-xr-x
profile-bpfcc
14.41
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-rwxr-xr-x
pvchange
3.01
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-rwxr-xr-x
pvck
3.01
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-rwxr-xr-x
pvcreate
3.01
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-rwxr-xr-x
pvdisplay
3.01
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-rwxr-xr-x
pvmove
3.01
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-rwxr-xr-x
pvremove
3.01
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-rwxr-xr-x
pvresize
3.01
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-rwxr-xr-x
pvs
3.01
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-rwxr-xr-x
pvscan
3.01
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-rwxr-xr-x
pwck
54.29
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-rwxr-xr-x
pwconv
46.16
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-rwxr-xr-x
pwhistory_helper
22.31
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-rwxr-xr-x
pwunconv
46.16
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-rwxr-xr-x
pythoncalls-bpfcc
57
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-rwxr-xr-x
pythonflow-bpfcc
56
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-rwxr-xr-x
pythongc-bpfcc
54
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-rwxr-xr-x
pythonstat-bpfcc
56
B
-rwxr-xr-x
rarp
32.33
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-rwxr-xr-x
rdmaucma-bpfcc
4.95
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-rwxr-xr-x
readahead-bpfcc
6.54
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-rwxr-xr-x
readprofile
22.41
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-rwxr-xr-x
reboot
1.43
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-rwxr-xr-x
remove-shell
1.08
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-rwxr-xr-x
reset-trace-bpfcc
3.42
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-rwxr-xr-x
resize2fs
70.3
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-rwxr-xr-x
resolvconf
158.67
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-rwxr-xr-x
rmmod
170.24
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-rwxr-xr-x
rmt
54.71
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-rwxr-xr-x
rmt-tar
54.71
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-rwxr-xr-x
route
68.27
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-rwxr-xr-x
rsyslogd
771.67
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rtacct
28.31
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-rwxr-xr-x
rtcwake
34.38
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-rwxr-xr-x
rtmon
116.52
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-rwxr-xr-x
rubycalls-bpfcc
55
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-rwxr-xr-x
rubyflow-bpfcc
54
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-rwxr-xr-x
rubygc-bpfcc
52
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-rwxr-xr-x
rubyobjnew-bpfcc
56
B
-rwxr-xr-x
rubystat-bpfcc
54
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-rwxr-xr-x
runlevel
1.43
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-rwxr-xr-x
runqlat-bpfcc
9.3
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-rwxr-xr-x
runqlat.bt
788
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runqlen-bpfcc
8.05
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-rwxr-xr-x
runqlen.bt
1.01
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-rwxr-xr-x
runqslower-bpfcc
9.01
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-rwxr-xr-x
runuser
54.38
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service
8.89
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-rwxr-xr-x
setcap
14.3
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setuids.bt
1.76
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-rwxr-xr-x
setvesablank
14.37
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-rwxr-xr-x
setvtrgb
14.43
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-rwxr-xr-x
sfdisk
106.38
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-rwxr-xr-x
sgdisk
178.48
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-rwxr-xr-x
shadowconfig
2.22
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-rwxr-xr-x
shmsnoop-bpfcc
7.8
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-rwxr-xr-x
shutdown
1.43
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-rwxr-xr-x
slabratetop-bpfcc
6.38
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-rwxr-xr-x
slattach
36.08
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-rwxr-xr-x
sofdsnoop-bpfcc
8.06
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-rwxr-xr-x
softirqs-bpfcc
5.59
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-rwxr-xr-x
solisten-bpfcc
5.96
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-rwxr-xr-x
split-logfile
2.36
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sshd
899.82
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-rwxr-xr-x
ssllatency.bt
2.08
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-rwxr-xr-x
sslsniff-bpfcc
13.68
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-rwxr-xr-x
sslsnoop.bt
1.99
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-rwxr-xr-x
stackcount-bpfcc
16.26
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-rwxr-xr-x
start-stop-daemon
47.49
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-rwxr-xr-x
statsnoop-bpfcc
4.92
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-rwxr-xr-x
statsnoop.bt
1.26
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sudo_logsrvd
248.5
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-rwxr-xr-x
sudo_sendlog
131.67
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-rwxr-xr-x
sulogin
42.38
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-rwxr-xr-x
swapin.bt
600
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swaplabel
18.38
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-rwxr-xr-x
swapoff
22.38
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swapon
42.38
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-rwxr-xr-x
switch_root
22.38
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-rwxr-xr-x
syncsnoop-bpfcc
1.27
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-rwxr-xr-x
syncsnoop.bt
839
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-rwxr-xr-x
syscount-bpfcc
8.57
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-rwxr-xr-x
syscount.bt
872
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sysctl
30.38
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tarcat
936
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tc
630.08
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tclcalls-bpfcc
54
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tclflow-bpfcc
53
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tclobjnew-bpfcc
55
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tclstat-bpfcc
53
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tcpaccept-bpfcc
9
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tcpaccept.bt
1.71
KB
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tcpcong-bpfcc
20.11
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tcpconnect-bpfcc
18.46
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tcpconnect.bt
1.58
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tcpconnlat-bpfcc
9.07
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tcpdrop-bpfcc
7.44
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tcpdrop.bt
2.41
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tcplife-bpfcc
16.55
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tcplife.bt
2.72
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tcpretrans-bpfcc
13.77
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tcpretrans.bt
2.07
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tcprtt-bpfcc
8.7
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tcpstates-bpfcc
13.73
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tcpsubnet-bpfcc
7.63
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tcpsynbl-bpfcc
2.12
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tcpsynbl.bt
962
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tcptop-bpfcc
12.64
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tcptracer-bpfcc
17.71
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telinit
1.43
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thin_check
1.36
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thin_delta
1.36
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thin_dump
1.36
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thin_ls
1.36
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thin_metadata_size
1.36
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thin_repair
1.36
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thin_restore
1.36
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thin_rmap
1.36
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thin_trim
1.36
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threadsnoop-bpfcc
1.81
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threadsnoop.bt
712
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tipc
90.52
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tplist-bpfcc
4.06
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trace-bpfcc
42.86
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-rwxr-xr-x
ttysnoop-bpfcc
7.51
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-rwxr-xr-x
tune2fs
110.56
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ucalls
11.69
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uflow
7.92
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ufw
4.84
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ugc
7.64
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umount.udisks2
14.3
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undump.bt
789
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unix_chkpwd
30.31
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unix_update
34.31
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uobjnew
6.04
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update-ca-certificates
5.32
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update-catalog
9.17
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update-grub
64
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update-grub-gfxpayload
301
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update-grub2
64
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update-ieee-data
3.41
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update-info-dir
1.66
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update-initramfs
6.75
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update-locale
2.99
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update-passwd
34.56
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update-pciids
1.74
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update-rc.d
17.72
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update-secureboot-policy
7.43
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update-shells
3.89
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update-xmlcatalog
16.88
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upgrade-from-grub-legacy
1.56
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usb_modeswitch
59.66
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usb_modeswitch_dispatcher
26.78
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useradd
139.88
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userdel
91.01
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usermod
127.65
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ustat
12.12
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uthreads
4
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uuidd
30.88
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-rwxr-xr-x
validlocale
1.73
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vcstime
14.3
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vdpa
34.56
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veritysetup
43.94
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vfscount-bpfcc
1.36
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-rwxr-xr-x
vfscount.bt
515
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vfsstat-bpfcc
4.06
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vfsstat.bt
721
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vgcfgbackup
3.01
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vgcfgrestore
3.01
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vgchange
3.01
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vgck
3.01
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vgconvert
3.01
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vgcreate
3.01
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vgdisplay
3.01
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vgexport
3.01
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vgextend
3.01
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vgimport
3.01
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vgimportclone
3.01
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vgmerge
3.01
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vgmknodes
3.01
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vgreduce
3.01
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vgremove
3.01
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vgrename
3.01
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vgs
3.01
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vgscan
3.01
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vgsplit
3.01
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-rwxr-xr-x
vigr
60.69
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vipw
60.69
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virtiostat-bpfcc
8.69
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visudo
252.71
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vnstatd
93.28
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vpddecode
14.58
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vsftpd
156.48
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wakeuptime-bpfcc
8.1
KB
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wipefs
38.38
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-rwxr-xr-x
writeback.bt
1.66
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-rwxr-xr-x
xfs_admin
2.12
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xfs_bmap
695
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xfs_copy
90.44
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xfs_db
688.56
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xfs_estimate
14.16
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xfs_freeze
800
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xfs_fsr
42.18
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xfs_growfs
38.23
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xfs_info
1.26
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xfs_io
203.65
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xfs_logprint
78.27
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xfs_mdrestore
34.23
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xfs_metadump
816
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xfs_mkfile
1.02
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xfs_ncheck
685
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xfs_quota
90.16
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xfs_repair
643.32
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xfs_rtcp
18.15
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xfs_scrub
106.27
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xfs_scrub_all
7.66
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xfs_spaceman
42.3
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xfsdist-bpfcc
4.61
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xfsdist.bt
972
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xfsslower-bpfcc
7.78
KB
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xtables-legacy-multi
92.95
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xtables-monitor
219.16
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xtables-nft-multi
219.16
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zerofree
14.15
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zfsdist-bpfcc
5.3
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zfsslower-bpfcc
8.45
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zic
66.39
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-rwxr-xr-x
zramctl
54.52
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-rwxr-xr-x
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Code Editor : pam-auth-update
#!/usr/bin/perl -w # pam-auth-update: update /etc/pam.d/common-* from /usr/share/pam-configs # # Update the /etc/pam.d/common-* files based on the per-package profiles # provided in /usr/share/pam-configs/ taking into consideration user's # preferences (as determined via debconf prompting). # # Written by Steve Langasek <steve.langasek@canonical.com> # # Copyright (C) 2008 Canonical Ltd. # # This program is free software; you can redistribute it and/or modify # it under the terms of version 3 of the GNU General Public License as # published by the Free Software Foundation. # # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, # USA. use strict; use Debconf::Client::ConfModule ':all'; use IPC::Open2 'open2'; version('2.0'); my $capb=capb('backup escape'); my $inputdir = '/usr/share/pam-configs'; my $template = 'libpam-runtime/profiles'; my $errtemplate = 'libpam-runtime/conflicts'; my $overridetemplate = 'libpam-runtime/override'; my $blanktemplate = 'libpam-runtime/no_profiles_chosen'; my $titletemplate = 'libpam-runtime/title'; my $confdir = '/etc/pam.d'; my $savedir = '/var/lib/pam'; my (%profiles, @sorted, @enabled, @conflicts, @new, %removals, %to_disable, %to_enable); my $force = 0; my $package = 0; my $priority = 'high'; my %md5sums = ( 'auth' => ['8d4fe17e66ba25de16a117035d1396aa'], 'account' => ['3c0c362eaf3421848b679d63fd48c3fa'], 'password' => [ '4d5c92d595a46b69cd61f18feb4c0574', '50fce2113dfda83ac8bdd5a6e706caec', '4bd7610f2e85f8ddaef79c7db7cb49eb', '9ba753d0824276b44bcadfee1f87b6bc', ], 'session' => [ 'f297c731a467822cbd86e1283263e8a3', '240fb92986c885b327cdb21dd641da8c', '4a25673e8b36f1805219027d3be02cd2', 'd38511a6ce8324742c151eed9fb57ba1', ], 'session-noninteractive' => [ 'ad2b78ce1498dd637ef36469430b6ac6', '53c1ede0bf4c07879d3582d875917545', 'a20e8df3469bfe25c13a3b39161b30f0', ], ); my @invalid_modules = ('pam_tally'); # use a '--force' arg to specify that /etc/pam.d should be overwritten; # used only on upgrades where the postinst has already determined that the # checksums match. Module packages other than libpam-runtime itself must # NEVER use this option! Document with big skullses and crossboneses! It # needs to be exposed for libpam-runtime because that's the package that # decides whether we have a pristine config to be converted, and knows # whether the version being upgraded from is one for which the conversion # should be done. while ($#ARGV >= 0) { my $opt = shift; if ($opt eq '--force') { $force = 1; } elsif ($opt eq '--package') { $package = 1; } elsif ($opt eq '--root') { my $rootdir = shift @ARGV; $savedir = "${rootdir}$savedir"; $confdir = "${rootdir}$confdir"; $inputdir = "${rootdir}$inputdir"; } elsif ($opt eq '--remove') { while ($#ARGV >= 0) { last if ($ARGV[0] =~ /^--/); $removals{shift @ARGV} = 1; } # --remove implies --package $package = 1 if (keys(%removals)); } elsif ($opt eq '--disable') { while ($#ARGV >= 0) { last if ($ARGV[0] =~ /^--/); $to_disable{shift @ARGV} = 1; } # --disable implies --package $package = 1 if (keys(%to_disable)); } elsif ($opt eq '--enable') { while ($#ARGV >= 0) { last if ($ARGV[0] =~ /^--/); $to_enable{shift @ARGV} = 1; } # --enable implies --package $package = 1 if (keys(%to_enable)); } } opendir(DIR, $inputdir) || die "could not open config directory: $!"; while (my $profile = readdir(DIR)) { next if ($profile eq '.' || $profile eq '..' || $profile =~ m/~$/ || $profile =~ m/^#.+#$/); %{$profiles{$profile}} = parse_pam_profile($inputdir . '/' . $profile); if (defined $profiles{$profile}{'disabled'} and $profiles{$profile}{'disabled'}) { delete $profiles{$profile}; } } closedir DIR; $priority = 'medium' if ($package); x_loadtemplatefile('/var/lib/dpkg/info/libpam-runtime.templates','libpam-runtime'); # always sort by priority, so we have consistency and don't have to # shuffle later @sorted = sort { $profiles{$b}->{'Priority'} <=> $profiles{$a}->{'Priority'} || $b cmp $a } keys(%profiles); # If we're being called for package removal, filter out those options here @sorted = grep { !$removals{$_} } @sorted; subst($template, 'profile_names', join(', ',@sorted)); subst($template, 'profiles', join(', ', map { $profiles{$_}->{'Name'} } @sorted)); my $diff = diff_profiles($confdir,$savedir); if ($diff) { @enabled = grep { !$removals{$_} } @{$diff->{'mods'}}; } else { @enabled = split(/, /,get($template)); } # find out what we've seen, so we can ignore those defaults my %seen; if (-e $savedir . '/seen') { open(SEEN,$savedir . '/seen') or die("open(${savedir}/seen) failed: $!"); while (<SEEN>) { chomp; $seen{$_} = 1; } close(SEEN); } # filter out any options that are no longer available for any reason @enabled = grep { $profiles{$_} } @enabled; # add configs to enable push(@enabled, grep { $to_enable{$_} } @sorted); # Disable anything explicitly disabled @enabled = grep {!$to_disable{$_} } @enabled; # And we've seen anything we disable foreach my $i (keys %to_disable) { $seen{$i} = 1; } # an empty module set is an error, so in that case grab all the defaults if (!@enabled) { %seen = (); $priority = 'high' unless ($force); } # add any previously-unseen configs push(@enabled, grep { $profiles{$_}->{'Default'} eq 'yes' && !$seen{$_} } @sorted); @enabled = sort { $profiles{$b}->{'Priority'} <=> $profiles{$a}->{'Priority'} || $b cmp $a } @enabled; my $prev = ''; @enabled = grep { $_ ne $prev && (($prev) = $_) } @enabled; # Do we have any new options to show? If not, we shouldn't reprompt the # user, at any priority level, unless explicitly called. @new = grep { !$seen{$_} } @sorted; settitle($titletemplate); # if diff_profiles() fails, and we weren't passed a 'force' argument # (because this isn't an upgrade from an old version, or the checksum # didn't match, or we're being called by some other module package), prompt # the user whether to override. If the user declines (the default), we # never again manage this config unless manually called with '--force'. if (!$diff && !$force) { input('high',$overridetemplate); go(); $force = 1 if (get($overridetemplate) eq 'true'); } if (!$diff && !$force) { print STDERR <<EOF; pam-auth-update: Local modifications to /etc/pam.d/common-*, not updating. pam-auth-update: Run pam-auth-update --force to override. EOF exit; } umask(0022); do { @conflicts = (); if (@new || !$package) { fset($template,'seen','false'); } set($template,join(', ', @enabled)); input($priority,$template); go(); @enabled = split(/, /, get($template)); # in case of conflicts, automatically unset the lower priority # item of each pair foreach my $elem (@enabled) { for (my $i=$#enabled; $i >= 0; $i--) { my $conflict = $enabled[$i]; if ($profiles{$elem}->{'Conflicts'}->{$conflict}) { splice(@enabled,$i,1); my $desc = $profiles{$elem}->{'Name'} . ', ' . $profiles{$conflict}->{'Name'}; push(@conflicts,$desc); } } } if (@conflicts) { subst($errtemplate, 'conflicts', join("\\n", @conflicts)); input('high',$errtemplate); } set($template, join(', ', @enabled)); if (!@enabled) { input('high',$blanktemplate); # we can only end up here by user error, but give them another # shot at selecting a correct config anyway. fset($template,'seen','false'); } } while (@conflicts || !@enabled); # the decision has been made about what configs to use, so even if # something fails after this, we shouldn't go munging the default # options again. Save the list of known configs to /var/lib/pam. open(SEEN,"> $savedir/seen") or die("open(${savedir}/seen) failed: $!"); for my $i (@sorted) { print SEEN "$i\n"; } close(SEEN) or die("close(${savedir}/seen) failed: $!"); # @enabled now contains our list of profiles to use for piecing together # a config # we have: # - templates into which we insert the specialness # - magic comments denoting the beginning and end of our managed block; # looking at only the functional config lines would potentially let us # handle more cases, at the expense of much greater complexity, so # pass on this at least for the first round # - a representation of the autogenerated config stored in /var/lib/pam, # that we can diff against in order to account for changed options or # manually dropped modules # - a hash describing the local modifications the user has made to the # config; these are always preserved unless manually overridden with # the --force option write_profiles(\%profiles, \@enabled, $confdir, $savedir, $diff, $force); # take a single line from a stock config, and merge it with the # information about local admin edits sub merge_one_line { my ($line,$diff,$count) = @_; my (@opts,$modline); my ($adds,$removes); $line =~ /^((\[[^]]+\]|\w+)\s+\S+)\s*(.*)/; @opts = split(/\s+/,$3); $modline = $1; $modline =~ s/end/$count/g; if ($diff) { my $mod = $modline; $mod =~ s/(\[[^0-9]*)[0-9]+(.*\])/$1$2/g; $adds = \%{$diff->{'add'}{$mod}}; $removes = \%{$diff->{'remove'}{$mod}}; } else { $adds = $removes = undef; } for (my $i = 0; $i <= $#opts; $i++) { if ($adds->{$opts[$i]}) { delete $adds->{$opts[$i]}; } if ($removes->{$opts[$i]}) { splice(@opts,$i,1); $i--; } } return $modline . " " . join(' ',@opts,sort keys(%{$adds})) . "\n"; } # return the lines for a given config name, type, and position in the stack sub lines_for_module_and_type { my ($profiles, $mod, $type, $modpos) = @_; if ($modpos == 0 && $profiles->{$mod}{$type . '-Initial'}) { return $profiles->{$mod}{$type . '-Initial'}; } return $profiles->{$mod}{$type}; } # create a single PAM config from the indicated template and selections, # writing to a new file sub create_from_template { my($template,$dest,$profiles,$enabled,$diff,$type) = @_; my $state = 0; my $uctype = ucfirst($type); $type =~ s/-noninteractive//; open(INPUT,$template) || return 0; open(OUTPUT,">$dest") || return 0; while (<INPUT>) { if ($state == 1) { if (/^# here's the fallback if no module succeeds/) { print OUTPUT; $state++; } next; } if ($state == 3) { if (/^# end of pam-auth-update config/) { print OUTPUT; $state++; } next; } print OUTPUT; my ($pattern,$val); if ($state == 0) { $pattern = '^# here are the per-package modules \(the "Primary" block\)'; $val = 'Primary'; } elsif ($state == 2) { $pattern = '^# and here are more per-package modules \(the "Additional" block\)'; $val = 'Additional'; } else { next; } if (/$pattern/) { my $i = 0; my $count = 0; # first we need to get a count of lines that we're # going to output, so we can fix up the jumps correctly for my $mod (@{$enabled}) { my $output; next if (!$profiles->{$mod}{$uctype . '-Type'}); next if $profiles->{$mod}{$uctype . '-Type'} ne $val; $output = lines_for_module_and_type($profiles, $mod, $uctype, $i++); # bypasses a perl warning about @_, sigh my @tmparr = split("\n+",$output); $count += @tmparr; } # in case anything tries to jump in the 'additional' # block, let's try not to jump off the stack... $count-- if ($val eq 'Additional'); # no primary block, so output a stock pam_permit line # to keep the stack intact if ($val eq 'Primary' && $count == 0) { print OUTPUT "$type\t[default=1]\t\t\tpam_permit.so\n"; } $i = 0; for my $mod (@{$enabled}) { my $output; my @output; next if (!$profiles->{$mod}{$uctype . '-Type'}); next if $profiles->{$mod}{$uctype . '-Type'} ne $val; $output = lines_for_module_and_type($profiles, $mod, $uctype, $i++); for my $line (split("\n",$output)) { $line = merge_one_line($line,$diff, $count); print OUTPUT "$type\t$line"; $count--; } } $state++; } } close(INPUT); close(OUTPUT) or die("close($dest) failed: $!"); if ($state < 4) { unlink($dest); return 0; } return 1; } # take a template file, strip out everything between the markers, and # return the md5sum of the remaining contents. Used for testing for # local modifications of the boilerplate. sub get_template_md5sum { my($template) = @_; my $state = 0; open(INPUT,$template) || return ''; my($md5sum_fd,$output_fd); my $pid = open2($md5sum_fd, $output_fd, 'md5sum'); return '' if (!$pid); while (<INPUT>) { if ($state == 1) { if (/^# here's the fallback if no module succeeds/) { print $output_fd $_; $state++; } next; } if ($state == 3) { if (/^# end of pam-auth-update config/) { print $output_fd $_; $state++; } next; } print $output_fd $_; my ($pattern,$val); if ($state == 0) { $pattern = '^# here are the per-package modules \(the "Primary" block\)'; } elsif ($state == 2) { $pattern = '^# and here are more per-package modules \(the "Additional" block\)'; } else { next; } if (/$pattern/) { $state++; } } close(INPUT); close($output_fd); my $md5sum = <$md5sum_fd>; close($md5sum_fd); waitpid $pid, 0; $md5sum = (split(/\s+/,$md5sum))[0]; return $md5sum; } # merge a set of module declarations into a set of new config files, # using the information returned from diff_profiles(). sub write_profiles { my($profiles,$enabled,$confdir,$savedir,$diff,$force) = @_; if (! -d $savedir) { mkdir($savedir); } # because we can't atomically replace both /var/lib/pam/$foo and # /etc/pam.d/common-$foo at the same time, take steps to make this # somewhat robust for my $type ('auth','account','password','session', 'session-noninteractive') { my $target = $confdir . '/common-' . $type; my $template = $target; my $dest = $template . '.pam-new'; my $diff = $diff; if ($diff) { $diff = \%{$diff->{$type}}; } # Detect if the template is unmodified, and if so, use # the version from /usr/share. Depends on knowing the # md5sums of the originals. my $md5sum = get_template_md5sum($template); for my $i (@{$md5sums{$type}}) { if ($md5sum eq $i) { $template = '/usr/share/pam/common-' . $type; last; } } # first, write out the new config if (!create_from_template($template,$dest,$profiles,$enabled, $diff,$type)) { if (!$force) { return 0; } $template = '/usr/share/pam/common-' . $type; if (!create_from_template($template,$dest,$profiles, $enabled,$diff,$type)) { return 0; } } # then write out the saved config if (!open(OUTPUT, "> $savedir/$type.new")) { unlink($dest); return 0; } my $i = 0; my $uctype = ucfirst($type); for my $mod (@{$enabled}) { my $output; next if (!$profiles->{$mod}{$uctype . '-Type'}); next if ($profiles->{$mod}{$uctype . '-Type'} eq 'Additional'); $output = lines_for_module_and_type($profiles, $mod, $uctype, $i++); if ($output) { print OUTPUT "Module: $mod\n"; print OUTPUT $output . "\n"; } } # no primary block, so output a stock pam_permit line if ($i == 0) { print OUTPUT "Module: null\n"; print OUTPUT "[default=1]\t\t\tpam_permit.so\n"; } $i = 0; for my $mod (@{$enabled}) { my $output; next if (!$profiles->{$mod}{$uctype . '-Type'}); next if ($profiles->{$mod}{$uctype . '-Type'} eq 'Primary'); $output = lines_for_module_and_type($profiles, $mod, $uctype, $i++); if ($output) { print OUTPUT "Module: $mod\n"; print OUTPUT $output . "\n"; } } close(OUTPUT) or die("close($dest) failed: $!"); # then do the renames, back-to-back # we have to use system because File::Copy is in # perl-modules, not perl-base if (-e $target && $force) { system('cp','-f',$target,$target . '.pam-old') == 0 or die("cp -f ${target} ${target}.pam.old failed"); } rename($dest,$target) or die("rename($dest, $target) failed: $!"); rename("$savedir/${type}.new","$savedir/$type") or die("rename(${savedir}/${type}.new, ${savedir}/${type}) failed: $!"); } # at the end of a successful write, reset the 'seen' flag and the # value of the debconf override question. fset($overridetemplate,'seen','false'); set($overridetemplate,'false'); } # reconcile the current config in /etc/pam.d with the saved ones in # /var/lib/pam; returns a hash of profile names and the corresponding # options that should be added/removed relative to the stock config. # returns false if any of the markers are missing that permit a merge, # or on any other failure. sub diff_profiles { my ($sourcedir,$savedir) = @_; my (%diff); @{$diff{'mods'}} = (); # Load the saved config from /var/lib/pam, then iterate through all # lines in the current config that are in the managed block. # If anything fails here, just return immediately since we then # have nothing to merge; instead, the caller will decide later # whether to force an overwrite. for my $type ('auth','account','password','session', 'session-noninteractive') { my (@saved,$modname); open(SAVED,$savedir . '/' . $type) || return 0; while (<SAVED>) { if (/^Module: (.*)/) { $modname = $1; next; } chomp; # trim out the destination of any jumps; this saves # us from having to re-parse everything just to fix # up the jump lengths, when changes to these will # already show up as inconsistencies elsewhere s/(\[[^0-9]*)[0-9]+(.*\])/$1$2/g; s/(\[.*)end(.*\])/$1$2/g; my (@temp) = ($modname,$_); push(@saved,\@temp); } close(SAVED); my $state = 0; my (@prev_opts,$curmod); my $realtype = $type; $realtype =~ s/-noninteractive//; open(CURRENT,$sourcedir . '/common-' . $type) || return 0; while (<CURRENT>) { if ($state == 0) { $state = 1 if (/^# here are the per-package modules \(the "Primary" block\)/); next; } if ($state == 1) { s/^$realtype\s+//; if (/^# here's the fallback if no module succeeds/) { $state = 2; next; } } if ($state == 2) { $state = 3 if (/^# and here are more per-package modules \(the "Additional" block\)/); next; } if ($state == 3) { last if (/^# end of pam-auth-update config/); s/^$realtype\s+//; } my $found = 0; my $curopts; while (!$found && $#saved >= 0) { my $line; ($modname,$line) = @{$saved[0]}; shift(@saved); $line =~ /^((\[[^]]+\]|\w+)\s+\S+)\s*(.*)/; @prev_opts = split(/\s+/,$3); $curmod = $1; # FIXME: the key isn't derived from the config # name, so collisions are possible if more # than one config references the same module $_ =~ s/(\[[^0-9]*)[0-9]+(.*\])/$1$2/g; # check if this is a match for the current line if ($_ =~ /^\Q$curmod\E\s*(.*)$/) { $found = 1; $curopts = $1; push(@{$diff{'mods'}},$modname); } } # there's a line in the live config that doesn't # correspond to anything from the saved config. # treat this as a failure; it's very error-prone # to decide what to do with an added line that # didn't come from a package. return 0 if (!$found); for my $opt (split(/\s+/,$curopts)) { my $found = 0; for (my $i = 0; $i <= $#prev_opts; $i++) { if ($prev_opts[$i] eq $opt) { $found = 1; splice(@prev_opts,$i,1); } } $diff{$type}{'add'}{$curmod}{$opt} = 1 if (!$found); } for my $opt (@prev_opts) { $diff{$type}{'remove'}{$curmod}{$opt} = 1; } } close(CURRENT); # we couldn't parse the config, so the merge fails return 0 if ($state < 3); } return \%diff; } # simple function to parse a provided config file, in pseudo-RFC822 # format, sub parse_pam_profile { my ($profile) = $_[0]; my $fieldname; my %profile; open(PROFILE, $profile) || die "could not read profile $profile: $!"; while (<PROFILE>) { if (/^(\S+):\s+(.*)\s*$/) { $fieldname = $1; # compatibility with the first implementation round; # "Auth-Final" is now just called "Auth" $fieldname =~ s/-Final$//; if ($fieldname eq 'Conflicts') { foreach my $elem (split(/, /, $2)) { $profile{'Conflicts'}->{$elem} = 1; } } else { $profile{$fieldname} = $2; } } else { chomp; s/^\s+//; s/\s+$//; $profile{$fieldname} .= "\n$_" if ($_); if (grep { $profile{$fieldname} =~ /$_/} @invalid_modules) { $profile{'disabled'} = 1; } $profile{$fieldname} =~ s/^[\n\s]+//; } } close(PROFILE); if (!defined($profile{'Session-Interactive-Only'}) or $profile{'Session-Interactive-Only'} ne 'yes') { $profile{'Session-noninteractive-Type'} = $profile{'Session-Type'}; $profile{'Session-noninteractive'} = $profile{'Session'}; $profile{'Session-noninteractive-Initial'} = $profile{'Session-Initial'}; } return %profile; }
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