Gecko [ www.finalhopeacademy.com ]

/ usr / bin / [ HOME SHELL ]

Name	Size	Permission
7z	40 B	-rwxr-xr-x
7za	41 B	-rwxr-xr-x
GET	14.71 KB	-rwxr-xr-x
HEAD	14.71 KB	-rwxr-xr-x
Magick-config	1.23 KB	-rwxr-xr-x
MagickCore-config	1.24 KB	-rwxr-xr-x
MagickWand-config	1.25 KB	-rwxr-xr-x
Mail	383.67 KB	-rwxr-xr-x
POST	14.71 KB	-rwxr-xr-x
Wand-config	1.23 KB	-rwxr-xr-x
[	40.52 KB	-rwxr-xr-x
a2p	105.32 KB	-rwxr-xr-x
aclocal	35.87 KB	-rwxr-xr-x
aclocal-1.13	35.87 KB	-rwxr-xr-x
addr2line	28.42 KB	-rwxr-xr-x
agentxtrap	19.16 KB	-rwxr-xr-x
alias	29 B	-rwxr-xr-x
altermime	108.35 KB	-rwxr-xr-x
amavisd-agent	13.12 KB	-rwxr-xr-x
amavisd-nanny	11.72 KB	-rwxr-xr-x
amavisd-release	12.35 KB	-rwxr-xr-x
amavisd-signer	36.85 KB	-rwxr-xr-x
amavisd-submit	9.09 KB	-rwxr-xr-x
animate	7.04 KB	-rwxr-xr-x
apr-1-config	6.76 KB	-rwxr-xr-x
apropos	45.49 KB	-rwxr-xr-x
apu-1-config	5.97 KB	-rwxr-xr-x
ar	61.22 KB	-rwxr-xr-x
arch	32.3 KB	-rwxr-xr-x
aria_chk	4.56 MB	-rwxr-xr-x
aria_dump_log	4.36 MB	-rwxr-xr-x
aria_ftdump	4.37 MB	-rwxr-xr-x
aria_pack	4.4 MB	-rwxr-xr-x
aria_read_log	4.52 MB	-rwxr-xr-x
arj	199.56 KB	-rwxr-xr-x
arjdisp	12.55 KB	-rwxr-xr-x
arpaname	7.03 KB	-rwxr-xr-x
as	377.36 KB	-rwxr-xr-x
aserver	28.21 KB	-rwxr-xr-x
aspell	163.35 KB	-rwxr-xr-x
at	51.73 KB	-rwsr-xr-x
atq	51.73 KB	-rwsr-xr-x
atrm	51.73 KB	-rwsr-xr-x
audit2allow	14.21 KB	-rwxr-xr-x
audit2why	14.21 KB	-rwxr-xr-x
aulast	15.48 KB	-rwxr-xr-x
aulastlog	11.35 KB	-rwxr-xr-x
ausyscall	11.18 KB	-rwxr-xr-x
autoconf	14.42 KB	-rwxr-xr-x
autoheader	8.33 KB	-rwxr-xr-x
autom4te	31.43 KB	-rwxr-xr-x
automake	246.44 KB	-rwxr-xr-x
automake-1.13	246.44 KB	-rwxr-xr-x
autoreconf	20.57 KB	-rwxr-xr-x
autoscan	16.72 KB	-rwxr-xr-x
autoupdate	33.08 KB	-rwxr-xr-x
auvirt	31.93 KB	-rwxr-xr-x
awk	418.54 KB	-rwxr-xr-x
base64	36.48 KB	-rwxr-xr-x
basename	28.35 KB	-rwxr-xr-x
bash	941.93 KB	-rwxr-xr-x
bashbug	6.8 KB	-rwxr-xr-x
bashbug-64	6.8 KB	-rwxr-xr-x
batch	137 B	-rwxr-xr-x
bc	81.47 KB	-rwxr-xr-x
bdftopcf	44.19 KB	-rwxr-xr-x
bdftruncate	11.2 KB	-rwxr-xr-x
bg	26 B	-rwxr-xr-x
bison	393.34 KB	-rwxr-xr-x
bond2team	22.74 KB	-rwxr-xr-x
bootctl	68.99 KB	-rwxr-xr-x
bunzip2	31.89 KB	-rwxr-xr-x
busctl	403.2 KB	-rwxr-xr-x
bzcat	31.89 KB	-rwxr-xr-x
bzcmp	2.08 KB	-rwxr-xr-x
bzdiff	2.08 KB	-rwxr-xr-x
bzgrep	1.64 KB	-rwxr-xr-x
bzip2	31.89 KB	-rwxr-xr-x
bzip2recover	15.24 KB	-rwxr-xr-x
bzless	1.23 KB	-rwxr-xr-x
bzmore	1.23 KB	-rwxr-xr-x
c++	754.59 KB	-rwxr-xr-x
c++filt	27.92 KB	-rwxr-xr-x
c2ph	35.75 KB	-rwxr-xr-x
c89	224 B	-rwxr-xr-x
c99	215 B	-rwxr-xr-x
ca-legacy	1.6 KB	-rwxr-xr-x
cabextract	68.7 KB	-rwxr-xr-x
cairo-sphinx	69.99 KB	-rwxr-xr-x
cal	36.8 KB	-rwxr-xr-x
captoinfo	64.26 KB	-rwxr-xr-x
cat	52.81 KB	-rwxr-xr-x
catchsegv	3.26 KB	-rwxr-xr-x
catman	36.75 KB	-rwxr-xr-x
cc	750.59 KB	-rwxr-xr-x
ccmake	3.95 MB	-rwxr-xr-x
ccmake3	5.83 MB	-rwxr-xr-x
cd	26 B	-rwxr-xr-x
centrino-decode	6.13 KB	-rwxr-xr-x
certutil	179.75 KB	-rwxr-xr-x
certwatch	15.38 KB	-rwxr-xr-x
chacl	15.27 KB	-rwxr-xr-x
chage	72.16 KB	-rwsr-xr-x
chardetect	307 B	-rwxr-xr-x
chattr	11.27 KB	-rwxr-xr-x
chcat	13.12 KB	-rwxr-xr-x
chcon	61.46 KB	-rwxr-xr-x
checkmodule	400.48 KB	-rwxr-xr-x
checkpolicy	412.46 KB	-rwxr-xr-x
chfn	23.41 KB	-rws--x--x
chgrp	61.32 KB	-rwxr-xr-x
chmem	40.43 KB	-rwxr-xr-x
chmod	57.21 KB	-rwxr-xr-x
chown	61.36 KB	-rwxr-xr-x
chronyc	85.03 KB	-rwxr-xr-x
chrt	32.17 KB	-rwxr-xr-x
chsh	23.32 KB	-rws--x--x
chvt	11.14 KB	-rwxr-xr-x
cifsiostat	48.5 KB	-rwxr-xr-x
cksum	32.38 KB	-rwxr-xr-x
clambc	139.76 KB	-rwxr-xr-x
clamconf	139.43 KB	-rwxr-xr-x
clamdscan	155.77 KB	-rwxr-xr-x
clamdtop	155.74 KB	-rwxr-xr-x
clamscan	163.64 KB	-rwxr-xr-x
clamsubmit	147.73 KB	-rwxr-xr-x
clear	7.02 KB	-rwxr-xr-x
clusterdb	53.22 KB	-rwxr-xr-x
cmake	3.9 MB	-rwxr-xr-x
cmake3	6.21 MB	-rwxr-xr-x
cmp	44.14 KB	-rwxr-xr-x
cmsutil	110.59 KB	-rwxr-xr-x
col	23.88 KB	-rwxr-xr-x
colcrt	11.29 KB	-rwxr-xr-x
colrm	23.77 KB	-rwxr-xr-x
column	27.99 KB	-rwxr-xr-x
comm	36.55 KB	-rwxr-xr-x
command	31 B	-rwxr-xr-x
compare	11.09 KB	-rwxr-xr-x
compile_et	1.45 KB	-rwxr-xr-x
composite	7.04 KB	-rwxr-xr-x
conjure	7.04 KB	-rwxr-xr-x
consolehelper	6.95 KB	-rwxr-xr-x
convert	7.04 KB	-rwxr-xr-x
coredumpctl	154.52 KB	-rwxr-xr-x
cp	151.55 KB	-rwxr-xr-x
cpack	4.16 MB	-rwxr-xr-x
cpack3	6.31 MB	-rwxr-xr-x
cpio	142.55 KB	-rwxr-xr-x
cpp	754.58 KB	-rwxr-xr-x
cpulimit	23.78 KB	-rwxr-xr-x
cpupower	66.34 KB	-rwxr-xr-x
crc32	794 B	-rwxr-xr-x
createdb	53.27 KB	-rwxr-xr-x
createlang	57.09 KB	-rwxr-xr-x
createuser	57.63 KB	-rwxr-xr-x
crlutil	127 KB	-rwxr-xr-x
crontab	56.23 KB	-rwsr-xr-x
csplit	48.82 KB	-rwxr-xr-x
csslint-0.6	19.55 KB	-rwxr-xr-x
ctest	4.96 MB	-rwxr-xr-x
ctest3	7.14 MB	-rwxr-xr-x
curl	152.99 KB	-rwxr-xr-x
curl-config	4.08 KB	-rwxr-xr-x
cut	40.61 KB	-rwxr-xr-x
cvtsudoers	241.7 KB	-rwxr-xr-x
cxpm	28.05 KB	-rwxr-xr-x
date	60.74 KB	-rwxr-xr-x
db_archive	11.23 KB	-rwxr-xr-x
db_checkpoint	11.3 KB	-rwxr-xr-x
db_deadlock	11.31 KB	-rwxr-xr-x
db_dump	15.33 KB	-rwxr-xr-x
db_dump185	64.45 KB	-rwxr-xr-x
db_hotbackup	15.34 KB	-rwxr-xr-x
db_load	27.51 KB	-rwxr-xr-x
db_log_verify	15.34 KB	-rwxr-xr-x
db_printlog	32.26 KB	-rwxr-xr-x
db_recover	11.33 KB	-rwxr-xr-x
db_replicate	15.34 KB	-rwxr-xr-x
db_stat	15.26 KB	-rwxr-xr-x
db_tuner	19.33 KB	-rwxr-xr-x
db_upgrade	11.23 KB	-rwxr-xr-x
db_verify	11.25 KB	-rwxr-xr-x
dbilogstrip	1.43 KB	-rwxr-xr-x
dbinfo	3.29 KB	-rwxr-xr-x
dbiprof	6.15 KB	-rwxr-xr-x
dbiproxy	5.35 KB	-rwxr-xr-x
dbus-binding-tool	94.49 KB	-rwxr-xr-x
dbus-cleanup-sockets	11 KB	-rwxr-xr-x
dbus-daemon	218 KB	-rwxr-xr-x
dbus-monitor	23.13 KB	-rwxr-xr-x
dbus-run-session	14.97 KB	-rwxr-xr-x
dbus-send	27.07 KB	-rwxr-xr-x
dbus-test-tool	23.13 KB	-rwxr-xr-x
dbus-update-activation-environ...	15.02 KB	-rwxr-xr-x
dbus-uuidgen	10.98 KB	-rwxr-xr-x
dc	44.33 KB	-rwxr-xr-x
dd	73.14 KB	-rwxr-xr-x
deallocvt	11.16 KB	-rwxr-xr-x
debuginfo-install	7.88 KB	-rwxr-xr-x
delv	39.98 KB	-rwxr-xr-x
derb	19.95 KB	-rwxr-xr-x
df	102.55 KB	-rwxr-xr-x
dgawk	502.12 KB	-rwxr-xr-x
diff	195.46 KB	-rwxr-xr-x
diff3	60.65 KB	-rwxr-xr-x
dig	146.96 KB	-rwxr-xr-x
dir	114.85 KB	-rwxr-xr-x
dircolors	40.44 KB	-rwxr-xr-x
dirname	28.31 KB	-rwxr-xr-x
display	7.04 KB	-rwxr-xr-x
dm_date	5.47 KB	-rwxr-xr-x
dm_zdump	4.95 KB	-rwxr-xr-x
dmesg	48.52 KB	-rwxr-xr-x
dnsdomainname	15.41 KB	-rwxr-xr-x
domainname	15.41 KB	-rwxr-xr-x
doveadm	596.59 KB	-rwxr-xr-x
doveconf	161.41 KB	-rwxr-xr-x
dracut	55.83 KB	-rwxr-xr-x
dropdb	53.08 KB	-rwxr-xr-x
droplang	57.08 KB	-rwxr-xr-x
dropuser	53.05 KB	-rwxr-xr-x
dsync	596.59 KB	-rwxr-xr-x
dtrace	16.66 KB	-rwxr-xr-x
du	110.34 KB	-rwxr-xr-x
dumpkeys	77.51 KB	-rwxr-xr-x
dumpsexp	15.18 KB	-rwxr-xr-x
dwp	3.03 MB	-rwxr-xr-x
easy_install-3.6	234 B	-rwxr-xr-x
echo	32.31 KB	-rwxr-xr-x
ecpg	737.83 KB	-rwxr-xr-x
ed2k-link	71.57 KB	-rwxr-xr-x
egrep	290 B	-rwxr-xr-x
eject	48.81 KB	-rwxr-xr-x
elfedit	32.18 KB	-rwxr-xr-x
enchant	15.29 KB	-rwxr-xr-x
enchant-lsmod	11.13 KB	-rwxr-xr-x
env	28.33 KB	-rwxr-xr-x
envsubst	36.01 KB	-rwxr-xr-x
eqn	144.41 KB	-rwxr-xr-x
ex	906.45 KB	-rwxr-xr-x
expand	32.48 KB	-rwxr-xr-x
expr	36.53 KB	-rwxr-xr-x
factor	93.29 KB	-rwxr-xr-x
fallocate	27.84 KB	-rwxr-xr-x
false	28.25 KB	-rwxr-xr-x
fc	26 B	-rwxr-xr-x
fc-cache	132 B	-rwxr-xr-x
fc-cache-64	15.45 KB	-rwxr-xr-x
fc-cat	15.4 KB	-rwxr-xr-x
fc-conflist	11.2 KB	-rwxr-xr-x
fc-list	11.26 KB	-rwxr-xr-x
fc-match	11.32 KB	-rwxr-xr-x
fc-pattern	11.26 KB	-rwxr-xr-x
fc-query	11.23 KB	-rwxr-xr-x
fc-scan	11.27 KB	-rwxr-xr-x
fc-validate	11.27 KB	-rwxr-xr-x
fcat	23.82 KB	-rwxr-xr-x
fg	26 B	-rwxr-xr-x
fgconsole	11.16 KB	-rwxr-xr-x
fgrep	290 B	-rwxr-xr-x
filan	89.13 KB	-rwxr-xr-x
file	19.3 KB	-rwxr-xr-x
find	194.63 KB	-rwxr-xr-x
find-repos-of-install	4.27 KB	-rwxr-xr-x
find2perl	23.06 KB	-rwxr-xr-x
findmnt	58.38 KB	-rwxr-xr-x
fipscheck	15.37 KB	-rwxr-xr-x
fipshmac	11.3 KB	-rwxr-xr-x
firewall-cmd	113.48 KB	-rwxr-xr-x
firewall-offline-cmd	101.18 KB	-rwxr-xr-x
flex	318.07 KB	-rwxr-xr-x
flex++	318.07 KB	-rwxr-xr-x
flock	23.88 KB	-rwxr-xr-x
fmt	36.48 KB	-rwxr-xr-x
fold	36.46 KB	-rwxr-xr-x
fonttosfnt	35.99 KB	-rwxr-xr-x
formail	43.68 KB	-rwxr-xr-x
free	19.33 KB	-rwxr-xr-x
freetype-config	4.39 KB	-rwxr-xr-x
freeze	23.82 KB	-rwxr-xr-x
freshclam	39.23 KB	-rwxr-xr-x
fribidi	16.09 KB	-rwxr-xr-x
funzip	31.38 KB	-rwxr-xr-x
g++	754.59 KB	-rwxr-xr-x
galera_new_cluster	917 B	-rwxr-xr-x
galera_recovery	3.28 KB	-rwxr-xr-x
gapplication	19.48 KB	-rwxr-xr-x
garb-systemd	1.2 KB	-rwxr-xr-x
garbd	2.2 MB	-rwxr-xr-x
gawk	418.54 KB	-rwxr-xr-x
gcc	750.59 KB	-rwxr-xr-x
gcc-ar	26.45 KB	-rwxr-xr-x
gcc-nm	26.45 KB	-rwxr-xr-x
gcc-ranlib	26.45 KB	-rwxr-xr-x
gcov	307.45 KB	-rwxr-xr-x
gdbus	40.17 KB	-rwxr-xr-x
gdbus-codegen	2 KB	-rwxr-xr-x
gdk-pixbuf-query-loaders-64	15.38 KB	-rwxr-xr-x
gdk-pixbuf-thumbnailer	15.59 KB	-rwxr-xr-x
genbrk	15.75 KB	-rwxr-xr-x
gencat	22.11 KB	-rwxr-xr-x
gencfu	11.64 KB	-rwxr-xr-x
gencnval	19.71 KB	-rwxr-xr-x
gendict	24.01 KB	-rwxr-xr-x
genkey	43.13 KB	-rwxr-xr-x
genl-ctrl-list	11.27 KB	-rwxr-xr-x
genrb	95.2 KB	-rwxr-xr-x
geoiplookup	15.28 KB	-rwxr-xr-x
geoiplookup6	11.16 KB	-rwxr-xr-x
geoipupdate	31.28 KB	-rwxr-xr-x
geqn	144.41 KB	-rwxr-xr-x
getconf	22.02 KB	-rwxr-xr-x
getent	26.39 KB	-rwxr-xr-x
getfacl	24.29 KB	-rwxr-xr-x
getkeycodes	11.16 KB	-rwxr-xr-x
getopt	15.38 KB	-rwxr-xr-x
getopts	31 B	-rwxr-xr-x
gettext	35.94 KB	-rwxr-xr-x
gettext.sh	4.52 KB	-rwxr-xr-x
gio	73.41 KB	-rwxr-xr-x
gio-querymodules-64	11.31 KB	-rwxr-xr-x
git	1.46 MB	-rwxr-xr-x
git-receive-pack	1.46 MB	-rwxr-xr-x
git-shell	717.98 KB	-rwxr-xr-x
git-upload-archive	1.46 MB	-rwxr-xr-x
git-upload-pack	791.45 KB	-rwxr-xr-x
glib-compile-resources	40.25 KB	-rwxr-xr-x
glib-compile-schemas	44.38 KB	-rwxr-xr-x
glib-genmarshal	39.97 KB	-rwxr-xr-x
glib-gettextize	5.25 KB	-rwxr-xr-x
glib-mkenums	27.15 KB	-rwxr-xr-x
gmake	178.47 KB	-rwxr-xr-x
gneqn	271 B	-rwxr-xr-x
gnroff	3.31 KB	-rwxr-xr-x
goaccess	610.99 KB	-rwxr-xr-x
gobject-query	11.13 KB	-rwxr-xr-x
gost-hash	71.57 KB	-rwxr-xr-x
gpasswd	76.57 KB	-rwsr-xr-x
gpg	732.4 KB	-rwxr-xr-x
gpg-agent	289.74 KB	-rwxr-xr-x
gpg-connect-agent	152.69 KB	-rwxr-xr-x
gpg-error	23.18 KB	-rwxr-xr-x
gpg-error-config	1.83 KB	-rwxr-xr-x
gpg-zip	3.23 KB	-rwxr-xr-x
gpg2	732.4 KB	-rwxr-xr-x
gpgconf	140.31 KB	-rwxr-xr-x
gpgparsemail	23.7 KB	-rwxr-xr-x
gpgsplit	48.88 KB	-rwxr-xr-x
gpgv	345.38 KB	-rwxr-xr-x
gpgv2	345.38 KB	-rwxr-xr-x
gpic	180.41 KB	-rwxr-xr-x
gprof	98.41 KB	-rwxr-xr-x
gr2fonttest	23.66 KB	-rwxr-xr-x
grep	155.3 KB	-rwxr-xr-x
gresource	19.55 KB	-rwxr-xr-x
groff	81.63 KB	-rwxr-xr-x
grops	140.85 KB	-rwxr-xr-x
grotty	98.59 KB	-rwxr-xr-x
groups	32.41 KB	-rwxr-xr-x
grub2-editenv	396.07 KB	-rwxr-xr-x
grub2-file	830.36 KB	-rwxr-xr-x
grub2-fstest	1.03 MB	-rwxr-xr-x
grub2-glue-efi	258.85 KB	-rwxr-xr-x
grub2-kbdcomp	1.63 KB	-rwxr-xr-x
grub2-menulst2cfg	241.82 KB	-rwxr-xr-x
grub2-mkfont	287.6 KB	-rwxr-xr-x
grub2-mkimage	379.25 KB	-rwxr-xr-x
grub2-mklayout	264.91 KB	-rwxr-xr-x
grub2-mknetdir	429.8 KB	-rwxr-xr-x
grub2-mkpasswd-pbkdf2	271.29 KB	-rwxr-xr-x
grub2-mkrelpath	258.48 KB	-rwxr-xr-x
grub2-mkrescue	1017.84 KB	-rwxr-xr-x
grub2-mkstandalone	534.32 KB	-rwxr-xr-x
grub2-render-label	835.16 KB	-rwxr-xr-x
grub2-script-check	295.43 KB	-rwxr-xr-x
grub2-syslinux2cfg	763.7 KB	-rwxr-xr-x
gsettings	23.8 KB	-rwxr-xr-x
gsoelim	32.59 KB	-rwxr-xr-x
gss-client	23.17 KB	-rwxr-xr-x
gtar	338.02 KB	-rwxr-xr-x
gtbl	115.96 KB	-rwxr-xr-x
gtester	23.64 KB	-rwxr-xr-x
gtester-report	18.39 KB	-rwxr-xr-x
gtroff	512.96 KB	-rwxr-xr-x
gunzip	2.2 KB	-rwxr-xr-x
gzexe	5.79 KB	-rwxr-xr-x
gzip	98.43 KB	-rwxr-xr-x
h2ph	27.65 KB	-rwxr-xr-x
h2xs	59.15 KB	-rwxr-xr-x
has160-hash	71.57 KB	-rwxr-xr-x
hdsploader	11.18 KB	-rwxr-xr-x
head	40.51 KB	-rwxr-xr-x
hexdump	32.02 KB	-rwxr-xr-x
hmac256	15.67 KB	-rwxr-xr-x
host	127.02 KB	-rwxr-xr-x
hostid	28.32 KB	-rwxr-xr-x
hostname	15.41 KB	-rwxr-xr-x
hostnamectl	318.07 KB	-rwxr-xr-x
hunspell	53.11 KB	-rwxr-xr-x
i386	15.27 KB	-rwxr-xr-x
iceauth	31.73 KB	-rwxr-xr-x
iconv	58.14 KB	-rwxr-xr-x
icu-config	172 B	-rwxr-xr-x
icu-config-64	21.49 KB	-rwxr-xr-x
icuinfo	15.6 KB	-rwxr-xr-x
id	36.52 KB	-rwxr-xr-x
identify	7.06 KB	-rwxr-xr-x
idiag-socket-details	11.34 KB	-rwxr-xr-x
idn	32.45 KB	-rwxr-xr-x
ifnames	4.03 KB	-rwxr-xr-x
igawk	3.11 KB	-rwxr-xr-x
imapsync	338.75 KB	-rwxr-xr-x
import	7.04 KB	-rwxr-xr-x
info	265.19 KB	-rwxr-xr-x
infocmp	56.07 KB	-rwxr-xr-x
infokey	21.47 KB	-rwxr-xr-x
infotocap	64.26 KB	-rwxr-xr-x
innochecksum	3.64 MB	-rwxr-xr-x
install	139.59 KB	-rwxr-xr-x
instmodsh	4.15 KB	-rwxr-xr-x
ionice	23.86 KB	-rwxr-xr-x
iostat	60.77 KB	-rwxr-xr-x
ipcalc	15.05 KB	-rwxr-xr-x
ipcmk	24 KB	-rwxr-xr-x
ipcrm	27.85 KB	-rwxr-xr-x
ipcs	48.37 KB	-rwxr-xr-x
iptables-xml	91.52 KB	-rwxr-xr-x
isosize	23.83 KB	-rwxr-xr-x
ispell	988 B	-rwxr-xr-x
jemalloc.sh	125 B	-rwxr-xr-x
jobs	28 B	-rwxr-xr-x
join	48.75 KB	-rwxr-xr-x
journalctl	537.88 KB	-rwxr-xr-x
kbd_mode	11.16 KB	-rwxr-xr-x
kbdinfo	11.19 KB	-rwxr-xr-x
kbdrate	11.22 KB	-rwxr-xr-x
kdumpctl	33.18 KB	-rwxr-xr-x
kernel-install	4.7 KB	-rwxr-xr-x
keyrand	11.25 KB	-rwxr-xr-x
keyutil	60.84 KB	-rwxr-xr-x
kill	32.82 KB	-rwxr-xr-x
kmod	143.24 KB	-rwxr-xr-x
krb5-config	6.96 KB	-rwxr-xr-x
l4p-tmpl	1.89 KB	-rwxr-xr-x
last	19.11 KB	-rwxr-xr-x
lastb	19.11 KB	-rwxr-xr-x
lastlog	19.15 KB	-rwxr-xr-x
lchfn	15.52 KB	-rwxr-xr-x
lchsh	15.49 KB	-rwxr-xr-x
ld	982.61 KB	-rwxr-xr-x
ld.bfd	982.61 KB	-rwxr-xr-x
ld.gold	5.11 MB	-rwxr-xr-x
ldd	5.18 KB	-rwxr-xr-x
less	154.53 KB	-rwxr-xr-x
lessecho	11.11 KB	-rwxr-xr-x
lesskey	16.66 KB	-rwxr-xr-x
lesspipe.sh	2.24 KB	-rwxr-xr-x
lex	318.07 KB	-rwxr-xr-x
lexgrog	85.09 KB	-rwxr-xr-x
libgcrypt-config	3.78 KB	-rwxr-xr-x
libmcrypt-config	1.38 KB	-rwxr-xr-x
libnetcfg	15.36 KB	-rwxr-xr-x
libpng-config	2.38 KB	-rwxr-xr-x
libpng15-config	2.38 KB	-rwxr-xr-x
link	28.3 KB	-rwxr-xr-x
links	4.37 MB	-rwxr-xr-x
links2	4.37 MB	-rwxr-xr-x
linux-boot-prober	5.85 KB	-rwxr-xr-x
linux32	15.27 KB	-rwxr-xr-x
linux64	15.27 KB	-rwxr-xr-x
ln	57.22 KB	-rwxr-xr-x
loadkeys	110.48 KB	-rwxr-xr-x
loadunimap	23.88 KB	-rwxr-xr-x
locale	37.11 KB	-rwxr-xr-x
localectl	326.16 KB	-rwxr-xr-x
localedef	318.31 KB	-rwxr-xr-x
locate	39.57 KB	-rwx--s--x
lockfile	19.36 KB	-rwxr-sr-x
logger	28.62 KB	-rwxr-xr-x
login	36.38 KB	-rwxr-xr-x
loginctl	489.62 KB	-rwxr-xr-x
logname	28.31 KB	-rwxr-xr-x
look	11.27 KB	-rwxr-xr-x
ls	114.85 KB	-rwxr-xr-x
lsattr	11.25 KB	-rwxr-xr-x
lsblk	79.17 KB	-rwxr-xr-x
lscpu	60.75 KB	-rwxr-xr-x
lsinitrd	6.26 KB	-rwxr-xr-x
lsipc	60.95 KB	-rwxr-xr-x
lslocks	41.01 KB	-rwxr-xr-x
lslogins	52.88 KB	-rwxr-xr-x
lsmem	40.78 KB	-rwxr-xr-x
lsns	36.43 KB	-rwxr-xr-x
lsscsi	56.48 KB	-rwxr-xr-x
lua	15.47 KB	-rwxr-xr-x
luac	119.03 KB	-rwxr-xr-x
lwp-download	8.43 KB	-rwxr-xr-x
lwp-dump	2.73 KB	-rwxr-xr-x
lwp-mirror	2.42 KB	-rwxr-xr-x
lwp-request	14.71 KB	-rwxr-xr-x
lynis	50.57 KB	-rwxr-xr-x
lz4	105.84 KB	-rwxr-xr-x
lz4c	105.84 KB	-rwxr-xr-x
lz4cat	105.84 KB	-rwxr-xr-x
lzop	69.32 KB	-rwxr-xr-x
m4	151.17 KB	-rwxr-xr-x
machinectl	533.95 KB	-rwxr-xr-x
magnet-link	71.57 KB	-rwxr-xr-x
mail	383.67 KB	-rwxr-xr-x
mailq	322.16 KB	-rwxr-xr-x
mailq.postfix	322.16 KB	-rwxr-xr-x
mailstat	5.72 KB	-rwxr-xr-x
mailx	383.67 KB	-rwxr-xr-x
make	178.47 KB	-rwxr-xr-x
makeconv	40.51 KB	-rwxr-xr-x
makedb	18.11 KB	-rwxr-xr-x
man	100.44 KB	-rwxr-xr-x
mandb	122.25 KB	-rwxr-xr-x
manpath	32.55 KB	-rwxr-xr-x
mapscrn	19.78 KB	-rwxr-xr-x
mariadb	4.33 MB	-rwxr-xr-x
mariadb-access	109.33 KB	-rwxr-xr-x
mariadb-admin	3.85 MB	-rwxr-xr-x
mariadb-binlog	4.11 MB	-rwxr-xr-x
mariadb-check	3.85 MB	-rwxr-xr-x
mariadb-convert-table-format	4.12 KB	-rwxr-xr-x
mariadb-dump	3.94 MB	-rwxr-xr-x
mariadb-dumpslow	8.05 KB	-rwxr-xr-x
mariadb-embedded	21.82 MB	-rwxr-xr-x
mariadb-find-rows	3.21 KB	-rwxr-xr-x
mariadb-fix-extensions	1.22 KB	-rwxr-xr-x
mariadb-hotcopy	34.14 KB	-rwxr-xr-x
mariadb-import	3.84 MB	-rwxr-xr-x
mariadb-install-db	21.57 KB	-rwxr-xr-x
mariadb-plugin	3.54 MB	-rwxr-xr-x
mariadb-secure-installation	13.37 KB	-rwxr-xr-x
mariadb-service-convert	2.45 KB	-rwxr-xr-x
mariadb-setpermission	17.13 KB	-rwxr-xr-x
mariadb-show	3.84 MB	-rwxr-xr-x
mariadb-slap	3.86 MB	-rwxr-xr-x
mariadb-tzinfo-to-sql	3.54 MB	-rwxr-xr-x
mariadb-upgrade	3.63 MB	-rwxr-xr-x
mariadb-waitpid	3.53 MB	-rwxr-xr-x
mariadb_config	11.57 KB	-rwxr-xr-x
mariadbd-multi	26.69 KB	-rwxr-xr-x
mariadbd-safe	30.39 KB	-rwxr-xr-x
mariadbd-safe-helper	3.5 MB	-rwxr-xr-x
mcookie	15.44 KB	-rwxr-xr-x
md5sum	40.53 KB	-rwxr-xr-x
mdig	44.2 KB	-rwxr-xr-x
melt	23.82 KB	-rwxr-xr-x
memaslap	65.37 KB	-rwxr-xr-x
memcached	108.77 KB	-rwxr-xr-x
memcached-tool	4.18 KB	-rwxr-xr-x
memcapable	57.71 KB	-rwxr-xr-x
memcat	19.99 KB	-rwxr-xr-x
memcp	20.19 KB	-rwxr-xr-x
memdump	15.81 KB	-rwxr-xr-x
memerror	15.46 KB	-rwxr-xr-x
memexist	15.72 KB	-rwxr-xr-x
memflush	15.73 KB	-rwxr-xr-x
memparse	11.06 KB	-rwxr-xr-x
memping	15.84 KB	-rwxr-xr-x
memrm	15.78 KB	-rwxr-xr-x
memslap	24.55 KB	-rwxr-xr-x
memstat	20.17 KB	-rwxr-xr-x
memtouch	15.8 KB	-rwxr-xr-x
mesg	10.98 KB	-rwxr-xr-x
mimedump	2.29 KB	-rwxr-xr-x
mimeencode	849 B	-rwxr-xr-x
mimeexplode	3.28 KB	-rwxr-xr-x
mimepostcard	2.68 KB	-rwxr-xr-x
mimesend	3.06 KB	-rwxr-xr-x
mixartloader	15.38 KB	-rwxr-xr-x
mkdir	77.9 KB	-rwxr-xr-x
mkfifo	61.59 KB	-rwxr-xr-x
mkfontdir	65 B	-rwxr-xr-x
mkfontscale	32.48 KB	-rwxr-xr-x
mkinitrd	2.94 KB	-rwxr-xr-x
mknod	65.61 KB	-rwxr-xr-x
mktemp	40.66 KB	-rwxr-xr-x
modutil	165.78 KB	-rwxr-xr-x
mogrify	7.04 KB	-rwxr-xr-x
montage	7.04 KB	-rwxr-xr-x
more	40.15 KB	-rwxr-xr-x
mount	43.23 KB	-rwsr-xr-x
mountpoint	15.32 KB	-rwxr-xr-x
mpstat	52.53 KB	-rwxr-xr-x
msgattrib	23.36 KB	-rwxr-xr-x
msgcat	23.34 KB	-rwxr-xr-x
msgcmp	23.59 KB	-rwxr-xr-x
msgcomm	19.31 KB	-rwxr-xr-x
msgconv	19.3 KB	-rwxr-xr-x
msgen	19.3 KB	-rwxr-xr-x
msgexec	15.33 KB	-rwxr-xr-x
msgfilter	27.56 KB	-rwxr-xr-x
msgfmt	77.05 KB	-rwxr-xr-x
msggrep	35.97 KB	-rwxr-xr-x
msghack	12.45 KB	-rwxr-xr-x
msginit	44.38 KB	-rwxr-xr-x
msgmerge	52.6 KB	-rwxr-xr-x
msgunfmt	31.7 KB	-rwxr-xr-x
msguniq	19.31 KB	-rwxr-xr-x
msql2mysql	1.41 KB	-rwxr-xr-x
mv	127.3 KB	-rwxr-xr-x
my_print_defaults	3.53 MB	-rwxr-xr-x
myisam_ftdump	3.89 MB	-rwxr-xr-x
myisamchk	4.01 MB	-rwxr-xr-x
myisamlog	3.87 MB	-rwxr-xr-x
myisampack	3.91 MB	-rwxr-xr-x
mysql	4.33 MB	-rwxr-xr-x
mysql_config	4.58 KB	-rwxr-xr-x
mysql_convert_table_format	4.12 KB	-rwxr-xr-x
mysql_embedded	21.82 MB	-rwxr-xr-x
mysql_find_rows	3.21 KB	-rwxr-xr-x
mysql_fix_extensions	1.22 KB	-rwxr-xr-x
mysql_install_db	21.57 KB	-rwxr-xr-x
mysql_plugin	3.54 MB	-rwxr-xr-x
mysql_secure_installation	13.37 KB	-rwxr-xr-x
mysql_setpermission	17.13 KB	-rwxr-xr-x
mysql_tzinfo_to_sql	3.54 MB	-rwxr-xr-x
mysql_upgrade	3.63 MB	-rwxr-xr-x
mysql_waitpid	3.53 MB	-rwxr-xr-x
mysqlaccess	109.33 KB	-rwxr-xr-x
mysqladmin	3.85 MB	-rwxr-xr-x
mysqlbinlog	4.11 MB	-rwxr-xr-x
mysqlcheck	3.85 MB	-rwxr-xr-x
mysqld_multi	26.69 KB	-rwxr-xr-x
mysqld_safe	30.39 KB	-rwxr-xr-x
mysqld_safe_helper	3.5 MB	-rwxr-xr-x
mysqldump	3.94 MB	-rwxr-xr-x
mysqldumpslow	8.05 KB	-rwxr-xr-x
mysqlhotcopy	34.14 KB	-rwxr-xr-x
mysqlimport	3.84 MB	-rwxr-xr-x
mysqlshow	3.84 MB	-rwxr-xr-x
mysqlslap	3.86 MB	-rwxr-xr-x
nail	383.67 KB	-rwxr-xr-x
named-rrchecker	15.32 KB	-rwxr-xr-x
namei	27.95 KB	-rwxr-xr-x
nano	201.08 KB	-rwxr-xr-x
ncurses5-config	5.68 KB	-rwxr-xr-x
ncursesw5-config	5.68 KB	-rwxr-xr-x
ndptool	23.63 KB	-rwxr-xr-x
needs-restarting	8.17 KB	-rwxr-xr-x
neqn	271 B	-rwxr-xr-x
net-server	3.34 KB	-rwxr-xr-x
net-snmp-config	1.3 KB	-rwxr-xr-x
net-snmp-config-x86_64	29.46 KB	-rwxr-xr-x
net-snmp-create-v3-user	2.98 KB	-rwxr-xr-x
netstat	151.38 KB	-rwxr-xr-x
nettle-hash	11.33 KB	-rwxr-xr-x
nettle-lfib-stream	7.05 KB	-rwxr-xr-x
newaliases	322.16 KB	-rwxr-xr-x
newaliases.postfix	322.16 KB	-rwxr-xr-x
newgidmap	38.09 KB	-rwxr-xr-x
newgrp	40.95 KB	-rwsr-xr-x
newuidmap	38.06 KB	-rwxr-xr-x
nf-ct-add	11.8 KB	-rwxr-xr-x
nf-ct-list	15.84 KB	-rwxr-xr-x
nf-exp-add	16.21 KB	-rwxr-xr-x
nf-exp-delete	15.99 KB	-rwxr-xr-x
nf-exp-list	11.8 KB	-rwxr-xr-x
nf-log	11.23 KB	-rwxr-xr-x
nf-monitor	11.18 KB	-rwxr-xr-x
nf-queue	11.27 KB	-rwxr-xr-x
nfsiostat-sysstat	52.52 KB	-rwxr-xr-x
ngettext	35.95 KB	-rwxr-xr-x
nice	32.32 KB	-rwxr-xr-x
nisdomainname	15.41 KB	-rwxr-xr-x
nl	40.6 KB	-rwxr-xr-x
nl-addr-add	11.65 KB	-rwxr-xr-x
nl-addr-delete	11.73 KB	-rwxr-xr-x
nl-addr-list	15.88 KB	-rwxr-xr-x
nl-class-add	11.7 KB	-rwxr-xr-x
nl-class-delete	11.55 KB	-rwxr-xr-x
nl-class-list	11.48 KB	-rwxr-xr-x
nl-classid-lookup	11.29 KB	-rwxr-xr-x
nl-cls-add	11.76 KB	-rwxr-xr-x
nl-cls-delete	11.68 KB	-rwxr-xr-x
nl-cls-list	11.58 KB	-rwxr-xr-x
nl-fib-lookup	11.41 KB	-rwxr-xr-x
nl-link-enslave	7.05 KB	-rwxr-xr-x
nl-link-ifindex2name	7.06 KB	-rwxr-xr-x
nl-link-list	11.52 KB	-rwxr-xr-x
nl-link-name2ifindex	7.05 KB	-rwxr-xr-x
nl-link-release	7.05 KB	-rwxr-xr-x
nl-link-set	11.64 KB	-rwxr-xr-x
nl-link-stats	11.39 KB	-rwxr-xr-x
nl-list-caches	11.08 KB	-rwxr-xr-x
nl-list-sockets	7.06 KB	-rwxr-xr-x
nl-monitor	11.2 KB	-rwxr-xr-x
nl-neigh-add	11.51 KB	-rwxr-xr-x
nl-neigh-delete	11.57 KB	-rwxr-xr-x
nl-neigh-list	11.46 KB	-rwxr-xr-x
nl-neightbl-list	11.27 KB	-rwxr-xr-x
nl-pktloc-lookup	11.36 KB	-rwxr-xr-x
nl-qdisc-add	11.6 KB	-rwxr-xr-x
nl-qdisc-delete	11.54 KB	-rwxr-xr-x
nl-qdisc-list	11.63 KB	-rwxr-xr-x
nl-route-add	11.73 KB	-rwxr-xr-x
nl-route-delete	15.86 KB	-rwxr-xr-x
nl-route-get	11.18 KB	-rwxr-xr-x
nl-route-list	11.77 KB	-rwxr-xr-x
nl-rule-list	11.3 KB	-rwxr-xr-x
nl-tctree-list	11.53 KB	-rwxr-xr-x
nl-util-addr	7.03 KB	-rwxr-xr-x
nm	45.43 KB	-rwxr-xr-x
nm-online	15.16 KB	-rwxr-xr-x
nmcli	809.16 KB	-rwxr-xr-x
nmtui	646.77 KB	-rwxr-xr-x
nmtui-connect	646.77 KB	-rwxr-xr-x
nmtui-edit	646.77 KB	-rwxr-xr-x
nmtui-hostname	646.77 KB	-rwxr-xr-x
nohup	32.42 KB	-rwxr-xr-x
nomarch	19.6 KB	-rwxr-xr-x
nproc	32.37 KB	-rwxr-xr-x
nroff	3.31 KB	-rwxr-xr-x
nsenter	28.22 KB	-rwxr-xr-x
nslookup	130.93 KB	-rwxr-xr-x
nss-policy-check	15.26 KB	-rwxr-xr-x
nsupdate	65.2 KB	-rwxr-xr-x
numfmt	64.71 KB	-rwxr-xr-x
objcopy	227.34 KB	-rwxr-xr-x
objdump	357.74 KB	-rwxr-xr-x
od	64.81 KB	-rwxr-xr-x
offlineimap	926 B	-rwxr-xr-x
oldfind	186.41 KB	-rwxr-xr-x
onig-config	1.31 KB	-rwxr-xr-x
opax	110.53 KB	-rwxr-xr-x
open	19.48 KB	-rwxr-xr-x
openssl	542.27 KB	-rwxr-xr-x
openvt	19.48 KB	-rwxr-xr-x
os-prober	5.51 KB	-rwxr-xr-x
p11-kit	32.18 KB	-rwxr-xr-x
package-cleanup	17.39 KB	-rwxr-xr-x
package-stash-conflicts	487 B	-rwxr-xr-x
page_owner_sort	10.2 KB	-rwxr-xr-x
pango-list	11.1 KB	-rwxr-xr-x
pango-querymodules-64	28.26 KB	-rwxr-xr-x
pango-view	49.47 KB	-rwxr-xr-x
paperconf	11.23 KB	-rwxr-xr-x
passwd	27.2 KB	-rwsr-xr-x
paste	32.34 KB	-rwxr-xr-x
pathchk	32.31 KB	-rwxr-xr-x
pax	110.53 KB	-rwxr-xr-x
pchrt	3.93 KB	-rwxr-xr-x
pcre-config	2.09 KB	-rwxr-xr-x
perl	11.14 KB	-rwxr-xr-x
perl5.16.3	11.14 KB	-rwxr-xr-x
perlbug	43.61 KB	-rwxr-xr-x
perldoc	203 B	-rwxr-xr-x
perlivp	10.52 KB	-rwxr-xr-x
perlthanks	43.61 KB	-rwxr-xr-x
perror	3.72 MB	-rwxr-xr-x
pflags	2.06 KB	-rwxr-xr-x
pg_config	28 KB	-rwxr-xr-x
pg_dump	305.78 KB	-rwxr-xr-x
pg_dumpall	73.89 KB	-rwxr-xr-x
pg_restore	126.79 KB	-rwxr-xr-x
pgawk	418.63 KB	-rwxr-xr-x
pgrep	27.67 KB	-rwxr-xr-x
php	41.44 MB	-rwxr-xr-x
pic	180.41 KB	-rwxr-xr-x
piconv	7.99 KB	-rwxr-xr-x
pidstat	68.89 KB	-rwxr-xr-x
pinentry	2.54 KB	-rwxr-xr-x
pinentry-curses	49.19 KB	-rwxr-xr-x
ping	64.63 KB	-rwxr-xr-x
ping6	64.63 KB	-rwxr-xr-x
pinky	36.57 KB	-rwxr-xr-x
pip-3	407 B	-rwxr-xr-x
pip-3.6	407 B	-rwxr-xr-x
pip3	407 B	-rwxr-xr-x
pip3.6	407 B	-rwxr-xr-x
pk12util	103.22 KB	-rwxr-xr-x
pkaction	15 KB	-rwxr-xr-x
pkcheck	23.03 KB	-rwxr-xr-x
pkcs1-conv	15.52 KB	-rwxr-xr-x
pkexec	27.02 KB	-rwsr-xr-x
pkg-config	44.38 KB	-rwxr-xr-x
pkgdata	36.7 KB	-rwxr-xr-x
pkill	27.67 KB	-rwxr-xr-x
pkla-admin-identities	19.23 KB	-rwxr-xr-x
pkla-check-authorization	27.3 KB	-rwxr-xr-x
pkttyagent	18.98 KB	-rwxr-xr-x
pl2pm	4.42 KB	-rwxr-xr-x
pldd	14.11 KB	-rwxr-xr-x
plymouth	39.77 KB	-rwxr-xr-x
pmap	27.61 KB	-rwxr-xr-x
pod2html	4 KB	-rwxr-xr-x
pod2man	13.26 KB	-rwxr-xr-x
pod2text	10.75 KB	-rwxr-xr-x
pod2usage	3.67 KB	-rwxr-xr-x
post-grohtml	187.55 KB	-rwxr-xr-x
powernow-k8-decode	6.15 KB	-rwxr-xr-x
pr	65.11 KB	-rwxr-xr-x
pre-grohtml	86.24 KB	-rwxr-xr-x
precat	5.52 KB	-rwxr-xr-x
preconv	40.88 KB	-rwxr-xr-x
preunzip	5.52 KB	-rwxr-xr-x
prezip	5.52 KB	-rwxr-xr-x
prezip-bin	11.05 KB	-rwxr-xr-x
printenv	28.28 KB	-rwxr-xr-x
printf	48.61 KB	-rwxr-xr-x
prlimit	41.2 KB	-rwxr-xr-x
procan	76.99 KB	-rwxr-xr-x
procmail	105.45 KB	-rwxr-xr-x
prove	13.13 KB	-rwxr-xr-x
ps	97.77 KB	-rwxr-xr-x
psed	52.08 KB	-rwxr-xr-x
psfaddtable	19.48 KB	-rwxr-xr-x
psfgettable	19.48 KB	-rwxr-xr-x
psfstriptable	19.48 KB	-rwxr-xr-x
psfxtable	19.48 KB	-rwxr-xr-x
pspell-config	384 B	-rwxr-xr-x
psql	438.74 KB	-rwxr-xr-x
pstruct	35.75 KB	-rwxr-xr-x
pt-align	39.89 KB	-rwxr-xr-x
pt-archiver	255.74 KB	-rwxr-xr-x
pt-config-diff	164.27 KB	-rwxr-xr-x
pt-deadlock-logger	161.56 KB	-rwxr-xr-x
pt-diskstats	160.3 KB	-rwxr-xr-x
pt-duplicate-key-checker	164.22 KB	-rwxr-xr-x
pt-fifo-split	48.11 KB	-rwxr-xr-x
pt-find	145.46 KB	-rwxr-xr-x
pt-fingerprint	64.85 KB	-rwxr-xr-x
pt-fk-error-logger	129.3 KB	-rwxr-xr-x
pt-heartbeat	186.97 KB	-rwxr-xr-x
pt-index-usage	219.97 KB	-rwxr-xr-x
pt-ioprofile	31.59 KB	-rwxr-xr-x
pt-kill	242.13 KB	-rwxr-xr-x
pt-mext	21.24 KB	-rwxr-xr-x
pt-mysql-summary	98.62 KB	-rwxr-xr-x
pt-online-schema-change	374.96 KB	-rwxr-xr-x
pt-pmp	24.02 KB	-rwxr-xr-x
pt-query-digest	505.41 KB	-rwxr-xr-x
pt-show-grants	70.84 KB	-rwxr-xr-x
pt-sift	36.84 KB	-rwxr-xr-x
pt-slave-delay	141.38 KB	-rwxr-xr-x
pt-slave-find	124 KB	-rwxr-xr-x
pt-slave-restart	174.58 KB	-rwxr-xr-x
pt-stalk	67.93 KB	-rwxr-xr-x
pt-summary	87.76 KB	-rwxr-xr-x
pt-table-checksum	408.52 KB	-rwxr-xr-x
pt-table-sync	386.36 KB	-rwxr-xr-x
pt-table-usage	217.38 KB	-rwxr-xr-x
pt-upgrade	322.26 KB	-rwxr-xr-x
pt-variable-advisor	172.12 KB	-rwxr-xr-x
pt-visual-explain	99.27 KB	-rwxr-xr-x
ptar	3.43 KB	-rwxr-xr-x
ptardiff	2.41 KB	-rwxr-xr-x
ptargrep	4.13 KB	-rwxr-xr-x
ptaskset	3.8 KB	-rwxr-xr-x
ptx	65.08 KB	-rwxr-xr-x
pure-ftpwho	6.95 KB	-rwxr-xr-x
pure-pw	39.5 KB	-rwxr-xr-x
pure-pwconvert	10.95 KB	-rwxr-xr-x
pure-statsdecode	10.95 KB	-rwxr-xr-x
pwd	32.45 KB	-rwxr-xr-x
pwdx	11.27 KB	-rwxr-xr-x
pwmake	11.13 KB	-rwxr-xr-x
pwscore	11.13 KB	-rwxr-xr-x
pydoc	78 B	-rwxr-xr-x
pydoc3	78 B	-rwxr-xr-x
pydoc3.6	78 B	-rwxr-xr-x
python	6.98 KB	-rwxr-xr-x
python2	6.98 KB	-rwxr-xr-x
python2.7	6.98 KB	-rwxr-xr-x
python3	11.07 KB	-rwxr-xr-x
python3.6	11.07 KB	-rwxr-xr-x
python3.6m	11.07 KB	-rwxr-xr-x
pyvenv	435 B	-rwxr-xr-x
pyvenv-3.6	435 B	-rwxr-xr-x
qemu-ga	267.8 KB	-rwxr-xr-x
quota	83.31 KB	-rwxr-xr-x
quotasync	70.84 KB	-rwxr-xr-x
ranlib	61.22 KB	-rwxr-xr-x
raw	15.27 KB	-rwxr-xr-x
razor-admin	905 B	-rwxr-xr-x
razor-check	907 B	-rwxr-xr-x
razor-client	624 B	-rwxr-xr-x
razor-report	911 B	-rwxr-xr-x
razor-revoke	911 B	-rwxr-xr-x
read	28 B	-rwxr-xr-x
readelf	509.83 KB	-rwxr-xr-x
readlink	40.82 KB	-rwxr-xr-x
realpath	61.23 KB	-rwxr-xr-x
rearj	60.17 KB	-rwxr-xr-x
recode	39.87 KB	-rwxr-xr-x
recode-sr-latin	15.29 KB	-rwxr-xr-x
redis-benchmark	1.28 MB	-rwxr-xr-x
redis-check-aof	2.79 MB	-rwxr-xr-x
redis-check-rdb	2.79 MB	-rwxr-xr-x
redis-cli	926.3 KB	-rwxr-xr-x
redis-sentinel	2.79 MB	-rwxr-xr-x
redis-server	2.79 MB	-rwxr-xr-x
reindexdb	57.27 KB	-rwxr-xr-x
rename	11.26 KB	-rwxr-xr-x
renice	11.21 KB	-rwxr-xr-x
replace	3.51 MB	-rwxr-xr-x
repo-graph	4.09 KB	-rwxr-xr-x
repo-rss	10.07 KB	-rwxr-xr-x
repoclosure	11.42 KB	-rwxr-xr-x
repodiff	13.97 KB	-rwxr-xr-x
repomanage	6.88 KB	-rwxr-xr-x
repoquery	55.68 KB	-rwxr-xr-x
reposync	14.14 KB	-rwxr-xr-x
repotrack	9.86 KB	-rwxr-xr-x
rescan-scsi-bus.sh	33.81 KB	-rwxr-xr-x
reset	19.6 KB	-rwxr-xr-x
resizecons	19.63 KB	-rwxr-xr-x
resolve_stack_dump	3.53 MB	-rwxr-xr-x
resolveip	3.53 MB	-rwxr-xr-x
rev	11.26 KB	-rwxr-xr-x
rhash	71.57 KB	-rwxr-xr-x
rkhunter	562.04 KB	-rwxr-xr-x
rm	61.4 KB	-rwxr-xr-x
rmail	262 B	-rwxr-xr-x
rmail.postfix	262 B	-rwxr-xr-x
rmdir	44.46 KB	-rwxr-xr-x
rnano	201.08 KB	-rwxr-xr-x
rpcgen	90.45 KB	-rwxr-xr-x
rpm	15.75 KB	-rwxr-xr-x
rpm2cpio	11.16 KB	-rwxr-xr-x
rpmdb	11.73 KB	-rwxr-xr-x
rpmgraph	15.63 KB	-rwxr-xr-x
rpmkeys	11.73 KB	-rwxr-xr-x
rpmquery	15.75 KB	-rwxr-xr-x
rpmverify	15.75 KB	-rwxr-xr-x
rrdcached	52.98 KB	-rwxr-xr-x
rrdcgi	27.81 KB	-rwxr-xr-x
rrdcreate	89.35 KB	-rwxr-xr-x
rrdinfo	89.35 KB	-rwxr-xr-x
rrdtool	27.49 KB	-rwxr-xr-x
rrdupdate	89.35 KB	-rwxr-xr-x
rsync	488.38 KB	-rwxr-xr-x
rsyslog-recover-qi.pl	5.96 KB	-rwxr-xr-x
run-parts	2.04 KB	-rwxr-xr-x
run-with-aspell	85 B	-rwxr-xr-x
runcon	32.47 KB	-rwxr-xr-x
rvi	906.45 KB	-rwxr-xr-x
rview	906.45 KB	-rwxr-xr-x
s2p	52.08 KB	-rwxr-xr-x
sa-awl	4.91 KB	-rwxr-xr-x
sa-check_spamd	14.45 KB	-rwxr-xr-x
sa-compile	21.62 KB	-rwxr-xr-x
sa-learn	44.5 KB	-rwxr-xr-x
sa-update	68.06 KB	-rwxr-xr-x
sadf	168.45 KB	-rwxr-xr-x
sandbox	17.52 KB	-rwxr-xr-x
sar	95.38 KB	-rwxr-xr-x
sasl2-sample-client	19.27 KB	-rwxr-xr-x
sasl2-sample-server	19.1 KB	-rwxr-xr-x
scp	89.23 KB	-rwxr-xr-x
screen	464.1 KB	-rwxr-sr-x
script	19.61 KB	-rwxr-xr-x
scriptreplay	15.29 KB	-rwxr-xr-x
scsi-rescan	33.81 KB	-rwxr-xr-x
scsi_logging_level	7.72 KB	-rwxr-xr-x
scsi_mandat	3.55 KB	-rwxr-xr-x
scsi_readcap	1.3 KB	-rwxr-xr-x
scsi_ready	1.09 KB	-rwxr-xr-x
scsi_satl	3.76 KB	-rwxr-xr-x
scsi_start	1.25 KB	-rwxr-xr-x
scsi_stop	1.44 KB	-rwxr-xr-x
scsi_temperature	936 B	-rwxr-xr-x
sdiff	48.41 KB	-rwxr-xr-x
secon	24.06 KB	-rwxr-xr-x
sed	74.29 KB	-rwxr-xr-x
sedismod	249.42 KB	-rwxr-xr-x
sedispol	176.32 KB	-rwxr-xr-x
semodule_package	15.3 KB	-rwxr-xr-x
seq	48.48 KB	-rwxr-xr-x
sessreg	11.24 KB	-rwxr-xr-x
setarch	15.27 KB	-rwxr-xr-x
setfacl	36.73 KB	-rwxr-xr-x
setfont	40.38 KB	-rwxr-xr-x
setkeycodes	11.16 KB	-rwxr-xr-x
setleds	11.16 KB	-rwxr-xr-x
setmetamode	11.21 KB	-rwxr-xr-x
setpriv	36.06 KB	-rwxr-xr-x
setsid	11.23 KB	-rwxr-xr-x
setterm	27.48 KB	-rwxr-xr-x
setup-nsssysinit	1.5 KB	-rwxr-xr-x
setup-nsssysinit.sh	1.5 KB	-rwxr-xr-x
setvtrgb	11.34 KB	-rwxr-xr-x
sexp-conv	23.63 KB	-rwxr-xr-x
sftp	142.01 KB	-rwxr-xr-x
sfv-hash	71.57 KB	-rwxr-xr-x
sg	40.95 KB	-rwsr-xr-x
sg_compare_and_write	15.82 KB	-rwxr-xr-x
sg_copy_results	20.02 KB	-rwxr-xr-x
sg_dd	43.63 KB	-rwxr-xr-x
sg_decode_sense	15.49 KB	-rwxr-xr-x
sg_emc_trespass	11.09 KB	-rwxr-xr-x
sg_format	24.05 KB	-rwxr-xr-x
sg_get_config	28.22 KB	-rwxr-xr-x
sg_get_lba_status	15.5 KB	-rwxr-xr-x
sg_ident	15.46 KB	-rwxr-xr-x
sg_inq	83.68 KB	-rwxr-xr-x
sg_logs	92.48 KB	-rwxr-xr-x
sg_luns	19.65 KB	-rwxr-xr-x
sg_map	15.23 KB	-rwxr-xr-x
sg_map26	23.77 KB	-rwxr-xr-x
sg_modes	29.3 KB	-rwxr-xr-x
sg_opcodes	23.88 KB	-rwxr-xr-x
sg_persist	28.34 KB	-rwxr-xr-x
sg_prevent	11.29 KB	-rwxr-xr-x
sg_raw	19.78 KB	-rwxr-xr-x
sg_rbuf	19.66 KB	-rwxr-xr-x
sg_rdac	15.13 KB	-rwxr-xr-x
sg_read	23.33 KB	-rwxr-xr-x
sg_read_block_limits	11.31 KB	-rwxr-xr-x
sg_read_buffer	15.53 KB	-rwxr-xr-x
sg_read_long	15.55 KB	-rwxr-xr-x
sg_readcap	19.66 KB	-rwxr-xr-x
sg_reassign	15.54 KB	-rwxr-xr-x
sg_referrals	15.48 KB	-rwxr-xr-x
sg_requests	15.58 KB	-rwxr-xr-x
sg_reset	11.46 KB	-rwxr-xr-x
sg_rmsn	11.32 KB	-rwxr-xr-x
sg_rtpg	15.39 KB	-rwxr-xr-x
sg_safte	19.59 KB	-rwxr-xr-x
sg_sanitize	19.88 KB	-rwxr-xr-x
sg_sat_identify	15.55 KB	-rwxr-xr-x
sg_sat_phy_event	15.87 KB	-rwxr-xr-x
sg_sat_set_features	15.41 KB	-rwxr-xr-x
sg_scan	15.34 KB	-rwxr-xr-x
sg_senddiag	20.02 KB	-rwxr-xr-x
sg_ses	67.55 KB	-rwxr-xr-x
sg_start	19.7 KB	-rwxr-xr-x
sg_stpg	19.61 KB	-rwxr-xr-x
sg_sync	15.52 KB	-rwxr-xr-x
sg_test_rwbuf	15.6 KB	-rwxr-xr-x
sg_turs	15.48 KB	-rwxr-xr-x
sg_unmap	15.5 KB	-rwxr-xr-x
sg_verify	15.7 KB	-rwxr-xr-x
sg_vpd	77.67 KB	-rwxr-xr-x
sg_wr_mode	19.55 KB	-rwxr-xr-x
sg_write_buffer	15.66 KB	-rwxr-xr-x
sg_write_long	15.55 KB	-rwxr-xr-x
sg_write_same	19.9 KB	-rwxr-xr-x
sg_xcopy	35.61 KB	-rwxr-xr-x
sginfo	65.8 KB	-rwxr-xr-x
sgm_dd	31.52 KB	-rwxr-xr-x
sgp_dd	35.83 KB	-rwxr-xr-x
sh	941.93 KB	-rwxr-xr-x
sha1sum	36.57 KB	-rwxr-xr-x
sha224sum	40.63 KB	-rwxr-xr-x
sha256sum	40.63 KB	-rwxr-xr-x
sha384sum	40.65 KB	-rwxr-xr-x
sha512sum	40.65 KB	-rwxr-xr-x
shasum	8.4 KB	-rwxr-xr-x
show-changed-rco	10.13 KB	-rwxr-xr-x
show-installed	16.18 KB	-rwxr-xr-x
showconsolefont	15.47 KB	-rwxr-xr-x
showkey	15.23 KB	-rwxr-xr-x
showrgb	7.08 KB	-rwxr-xr-x
shred	52.94 KB	-rwxr-xr-x
shuf	49.13 KB	-rwxr-xr-x
sieve-dump	23.05 KB	-rwxr-xr-x
sieve-filter	27.06 KB	-rwxr-xr-x
sieve-test	27.13 KB	-rwxr-xr-x
sievec	23.06 KB	-rwxr-xr-x
signver	102.6 KB	-rwxr-xr-x
sigtool	207.89 KB	-rwxr-xr-x
sim_client	14.97 KB	-rwxr-xr-x
size	32.35 KB	-rwxr-xr-x
skill	23.62 KB	-rwxr-xr-x
slabinfo	34.96 KB	-rwxr-xr-x
slabtop	19.52 KB	-rwxr-xr-x
sleep	32.35 KB	-rwxr-xr-x
slogin	756.4 KB	-rwxr-xr-x
snice	23.62 KB	-rwxr-xr-x
snmpconf	25.52 KB	-rwxr-xr-x
socat	380.43 KB	-rwxr-xr-x
soelim	32.59 KB	-rwxr-xr-x
sort	114.94 KB	-rwxr-xr-x
sotruss	4.24 KB	-rwxr-xr-x
spamassassin	29.22 KB	-rwxr-xr-x
spamc	45.19 KB	-rwxr-xr-x
spamd	125.25 KB	-rwxr-xr-x
spell	122 B	-rwxr-xr-x
spfquery	4.49 KB	-rwxr-xr-x
splain	18.03 KB	-rwxr-xr-x
split	69.47 KB	-rwxr-xr-x
sprof	22.1 KB	-rwxr-xr-x
sqlite3	54.95 KB	-rwxr-xr-x
ssh	756.4 KB	-rwxr-xr-x
ssh-add	352.46 KB	-rwxr-xr-x
ssh-agent	373.25 KB	---x--s--x
ssh-copy-id	10.22 KB	-rwxr-xr-x
ssh-keygen	409.38 KB	-rwxr-xr-x
ssh-keyscan	430.7 KB	-rwxr-xr-x
sshpass	15.37 KB	-rwxr-xr-x
ssltap	118.41 KB	-rwxr-xr-x
stat	77.19 KB	-rwxr-xr-x
statist	11.18 KB	-rwxr-xr-x
stdbuf	64.88 KB	-rwxr-xr-x
stream	7.04 KB	-rwxr-xr-x
strings	32.55 KB	-rwxr-xr-x
strip	227.34 KB	-rwxr-xr-x
stty	68.61 KB	-rwxr-xr-x
su	31.38 KB	-rwsr-xr-x
sudo	147.88 KB	---s--x--x
sudoedit	147.88 KB	---s--x--x
sudoreplay	56.11 KB	---x--x--x
sum	36.55 KB	-rwxr-xr-x
svn	232.45 KB	-rwxr-xr-x
svnadmin	67.4 KB	-rwxr-xr-x
svndumpfilter	35.32 KB	-rwxr-xr-x
svnlook	67.45 KB	-rwxr-xr-x
svnrdump	51.54 KB	-rwxr-xr-x
svnserve	83.95 KB	-rwxr-xr-x
svnsync	51.59 KB	-rwxr-xr-x
svnversion	15.15 KB	-rwxr-xr-x
sxpm	19.83 KB	-rwxr-xr-x
sync	28.33 KB	-rwxr-xr-x
systemctl	704.8 KB	-rwxr-xr-x
systemd-analyze	1.49 MB	-rwxr-xr-x
systemd-ask-password	60.38 KB	-rwxr-xr-x
systemd-cat	39.98 KB	-rwxr-xr-x
systemd-cgls	326.29 KB	-rwxr-xr-x
systemd-cgtop	85.09 KB	-rwxr-xr-x
systemd-coredumpctl	154.52 KB	-rwxr-xr-x
systemd-delta	76.84 KB	-rwxr-xr-x
systemd-detect-virt	39.97 KB	-rwxr-xr-x
systemd-escape	48.2 KB	-rwxr-xr-x
systemd-firstboot	101.52 KB	-rwxr-xr-x
systemd-hwdb	85.31 KB	-rwxr-xr-x
systemd-inhibit	309.83 KB	-rwxr-xr-x
systemd-loginctl	489.62 KB	-rwxr-xr-x
systemd-machine-id-setup	52.23 KB	-rwxr-xr-x
systemd-notify	48.13 KB	-rwxr-xr-x
systemd-nspawn	545.88 KB	-rwxr-xr-x
systemd-path	52.16 KB	-rwxr-xr-x
systemd-run	387.05 KB	-rwxr-xr-x
systemd-stdio-bridge	305.77 KB	-rwxr-xr-x
systemd-sysv-convert	3.89 KB	-rwxr-xr-x
systemd-tmpfiles	146.13 KB	-rwxr-xr-x
systemd-tty-ask-password-agent	84.75 KB	-rwxr-xr-x
tabs	15.31 KB	-rwxr-xr-x
tac	32.48 KB	-rwxr-xr-x
tail	65.25 KB	-rwxr-xr-x
tailf	23.88 KB	-rwxr-xr-x
tapestat	52.55 KB	-rwxr-xr-x
tar	338.02 KB	-rwxr-xr-x
taskset	32.22 KB	-rwxr-xr-x
tbl	115.96 KB	-rwxr-xr-x
tcamgr	23.47 KB	-rwxr-xr-x
tcamttest	19.37 KB	-rwxr-xr-x
tcatest	52.78 KB	-rwxr-xr-x
tcbmgr	27.66 KB	-rwxr-xr-x
tcbmttest	47.96 KB	-rwxr-xr-x
tcbtest	64.47 KB	-rwxr-xr-x
tcfmgr	19.5 KB	-rwxr-xr-x
tcfmttest	31.79 KB	-rwxr-xr-x
tcftest	43.86 KB	-rwxr-xr-x
tchmgr	23.52 KB	-rwxr-xr-x
tchmttest	43.87 KB	-rwxr-xr-x
tchtest	52.29 KB	-rwxr-xr-x
tctmgr	31.82 KB	-rwxr-xr-x
tctmttest	39.72 KB	-rwxr-xr-x
tcttest	51.9 KB	-rwxr-xr-x
tcucodec	31.75 KB	-rwxr-xr-x
tcumttest	19.52 KB	-rwxr-xr-x
tcutest	65.61 KB	-rwxr-xr-x
teamd	155.09 KB	-rwxr-xr-x
teamdctl	28.98 KB	-rwxr-xr-x
teamnl	19.09 KB	-rwxr-xr-x
tee	32.38 KB	-rwxr-xr-x
test	36.46 KB	-rwxr-xr-x
testgdbm	29.77 KB	-rwxr-xr-x
tic	64.26 KB	-rwxr-xr-x
tiger-hash	71.57 KB	-rwxr-xr-x
timedatectl	330.22 KB	-rwxr-xr-x
timeout	53.31 KB	-rwxr-xr-x
tload	15.38 KB	-rwxr-xr-x
tmon	31.11 KB	-rwxr-xr-x
toe	15.43 KB	-rwxr-xr-x
top	104.38 KB	-rwxr-xr-x
touch	61.02 KB	-rwxr-xr-x
tput	15.41 KB	-rwxr-xr-x
tr	44.61 KB	-rwxr-xr-x
tracepath	15.05 KB	-rwxr-xr-x
tracepath6	15.05 KB	-rwxr-xr-x
troff	512.96 KB	-rwxr-xr-x
true	28.26 KB	-rwxr-xr-x
truncate	52.68 KB	-rwxr-xr-x
trust	179.08 KB	-rwxr-xr-x
tset	19.6 KB	-rwxr-xr-x
tsort	36.47 KB	-rwxr-xr-x
tth-hash	71.57 KB	-rwxr-xr-x
tty	28.29 KB	-rwxr-xr-x
turbostat	113.15 KB	-rwxr-xr-x
type99	4.57 KB	-rwxr-xr-x
tzselect	7.17 KB	-rwxr-xr-x
uconv	52.57 KB	-rwxr-xr-x
ucs2any	19.47 KB	-rwxr-xr-x
udevadm	414.27 KB	-rwxr-xr-x
ul	19.47 KB	-rwxr-xr-x
umask	29 B	-rwxr-xr-x
umount	31.23 KB	-rwsr-xr-x
unalias	31 B	-rwxr-xr-x
uname	32.3 KB	-rwxr-xr-x
unarj	74 B	-rwxr-xr-x
unexpand	32.45 KB	-rwxr-xr-x
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Code Editor : sa-update

#!/usr/bin/perl -T -w

eval 'exec /usr/bin/perl -T -w -S $0 ${1+"$@"}'
    if 0; # not running under some shell

# <@LICENSE>
# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements.  See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to you under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License.  You may obtain a copy of the License at:
# 
#     http://www.apache.org/licenses/LICENSE-2.0
# 
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# </@LICENSE>

use strict;
use warnings;
use re 'taint';

my $VERSION = 'svnunknown';
if ('$Id: sa-update.raw 1475932 2013-04-25 19:56:34Z mmartinec $' =~ ':') {
  # Subversion keyword "$Id: sa-update.raw 1475932 2013-04-25 19:56:34Z mmartinec $" has been successfully expanded.
  # Doesn't happen with automated launchpad builds:
  # https://bugs.launchpad.net/launchpad/+bug/780916
  $VERSION = 'svn' . (split(/\s+/, '$Id: sa-update.raw 1475932 2013-04-25 19:56:34Z mmartinec $'))[2];
}

my $PREFIX          = '/usr';             # substituted at 'make' time
my $DEF_RULES_DIR   = '/usr/share/spamassassin';      # substituted at 'make' time
my $LOCAL_RULES_DIR = '/etc/mail/spamassassin';    # substituted at 'make' time
my $LOCAL_STATE_DIR = '/var/lib/spamassassin';    # substituted at 'make' time
use lib '/usr/share/perl5/vendor_perl';                   # substituted at 'make' time

# We want to do a small amount of macro processing during channel installs,
# based on the values as passed in via 'make'
my %MACRO_VALUES = (
	'VERSION'		=> '3.004000',
	'CONTACT_ADDRESS'	=> 'the administrator of that system',
	'PREFIX'		=> '/usr',
	'DEF_RULES_DIR'		=> '/usr/share/spamassassin',
	'LOCAL_RULES_DIR'	=> '/etc/mail/spamassassin',
	'LOCAL_STATE_DIR'	=> '/var/lib/spamassassin',
	'INSTALLSITELIB'	=> '/usr/share/perl5/vendor_perl',
);

# Standard perl modules
use Errno qw(ENOENT EACCES);
use IO::File qw(O_RDONLY O_WRONLY O_RDWR O_CREAT O_EXCL);
use File::Spec;
use File::Path;
use Getopt::Long;
use Pod::Usage;
use Config;

BEGIN {                          # see comments in "spamassassin.raw" for doco
  my @bin = File::Spec->splitpath($0);
  my $bin = ($bin[0] ? File::Spec->catpath(@bin[0..1]) : $bin[1])
            || File::Spec->curdir;

if (-e $bin.'/lib/Mail/SpamAssassin.pm'
        || !-e '/usr/share/perl5/vendor_perl/Mail/SpamAssassin.pm' )
  {
    my $searchrelative;
    if ($searchrelative && $bin eq '../' && -e '../blib/lib/Mail/SpamAssassin.pm')
    {
      unshift ( @INC, '../blib/lib' );
    } else {
      foreach ( qw(lib ../lib/site_perl
                ../lib/spamassassin ../share/spamassassin/lib))
      {
        my $dir = File::Spec->catdir( $bin, split ( '/', $_ ) );
        if ( -f File::Spec->catfile( $dir, "Mail", "SpamAssassin.pm" ) )
        { unshift ( @INC, $dir ); last; }
      }
    }
  }
}

# These are the non-standard required modules
use Net::DNS;
use HTTP::Date qw(time2str);
use Archive::Tar 1.23;
use IO::Zlib 1.04;

use vars qw($have_lwp $io_socket_module_name $have_inet4 $have_inet6 $have_sha256 $have_sha512);

BEGIN {
  # Deal with optional modules

eval { require Digest::SHA; import Digest::SHA qw(sha1_hex sha256_hex sha512_hex); 1 } and do { $have_sha256=1; $have_sha512=1 }
  or die "Unable to verify file hashes! You must install a modern version of Digest::SHA.";

$have_lwp = eval {
    require LWP::UserAgent;
  };

if (eval { require IO::Socket::IP }) {  # handles IPv6 and IPv4
    $io_socket_module_name = 'IO::Socket::IP';
 
  } elsif (eval { require IO::Socket::INET6 }) {  # handles IPv6 and IPv4
    $io_socket_module_name = 'IO::Socket::INET6';

} elsif (eval { require IO::Socket::INET }) {  # IPv4 only
    $io_socket_module_name = 'IO::Socket::INET';
  }

$have_inet4 =  # can we create a PF_INET socket?
    defined $io_socket_module_name && eval {  
      my $sock =
        $io_socket_module_name->new(LocalAddr => '0.0.0.0', Proto => 'tcp');
      $sock->close or die "error closing socket: $!"  if $sock;
      $sock ? 1 : undef;
    };

$have_inet6 =  # can we create a PF_INET6 socket?
    defined $io_socket_module_name &&
    $io_socket_module_name ne 'IO::Socket::INET' &&
    eval {
      my $sock =
        $io_socket_module_name->new(LocalAddr => '::', Proto => 'tcp');
      $sock->close or die "error closing socket: $!"  if $sock;
      $sock ? 1 : undef;
    };
}

# These should already be available
use Mail::SpamAssassin;
use Mail::SpamAssassin::Util qw(untaint_var untaint_file_path
                           proc_status_ok exit_status_str am_running_on_windows
                           secure_tmpfile secure_tmpdir);

# Make the main dbg() accessible in our package w/o an extra function
*dbg=\&Mail::SpamAssassin::dbg;
sub dbg;

$| = 1;  # autoflushing STDOUT makes verbose output consistent with warnings

# Clean up PATH appropriately
Mail::SpamAssassin::Util::clean_path_in_taint_mode();

##############################################################################

# Default list of GPG keys allowed to sign update releases
#
# pub   4096R/5244EC45 2005-12-20
#       Key fingerprint = 5E54 1DC9 59CB 8BAC 7C78  DFDC 4056 A61A 5244 EC45
# uid                  updates.spamassassin.org Signing Key <release@spamassassin.org>
# sub   4096R/24F434CE 2005-12-20
#
# note for gpg newbs: these are "long" gpg keyids.  It's common to also
# use the last 8 hex digits as a shorter keyid string.
#
my %valid_GPG = ( 
  '0C2B1D7175B852C64B3CDC716C55397824F434CE' => 1,
  '5E541DC959CB8BAC7C78DFDC4056A61A5244EC45' => 1,
);

# Default list of channels to update against
#
my @channels = ( 'updates.spamassassin.org' );

my $IGNORE_MIRBY_OLDER_THAN = (24 * 60 * 60 * 7);       # 1 week

##############################################################################

my %opt;
@{$opt{'gpgkey'}} = ();
@{$opt{'channel'}} = ();
my $GPG_ENABLED = 1;

$opt{'gpghomedir'} = File::Spec->catfile($LOCAL_RULES_DIR, 'sa-update-keys');

Getopt::Long::Configure(
  qw(bundling no_getopt_compat no_auto_abbrev no_ignore_case));
GetOptions(
  'debug|D:s'                           => \$opt{'debug'},
  'version|V'                           => \$opt{'version'},
  'help|h|?'                            => \$opt{'help'},
  'verbose|v+'                          => \$opt{'verbose'},
  'checkonly'                           => \$opt{'checkonly'},
  'allowplugins'                        => \$opt{'allowplugins'},
  'refreshmirrors'                      => \$opt{'refreshmirrors'},

# allow multiple of these on the commandline
  'gpgkey=s'				=> $opt{'gpgkey'},
  'gpghomedir=s'			=> \$opt{'gpghomedir'},
  'channel=s'				=> $opt{'channel'},

'install=s'                           => \$opt{'install'},
  'import=s'			        => \$opt{'import'},
  'gpgkeyfile=s'			=> \$opt{'gpgkeyfile'},
  'channelfile=s'			=> \$opt{'channelfile'},
  'updatedir=s'				=> \$opt{'updatedir'},
  'gpg!'				=> \$GPG_ENABLED,

'4'                                   => sub { $opt{'force_pf'} = 'inet' },
  '6'                                   => sub { $opt{'force_pf'} = 'inet6' },

# backward compatibility
  'usegpg'				=> \$GPG_ENABLED,

) or print_usage_and_exit();

if ( defined $opt{'help'} ) {               
  print_usage_and_exit("For more information read the sa-update man page.\n", 0);
} 
if ( defined $opt{'version'} ) {            
  print_version();
  exit(0);
}

if ( $opt{'force_pf'} && $opt{'force_pf'} eq 'inet' && !$have_inet4 ) {
  warn "Option -4 specified but support for the ".
       "INET protocol family is not available.\n";
}
if ( $opt{'force_pf'} && $opt{'force_pf'} eq 'inet6' && !$have_inet6 ) {
  warn "Option -6 specified but support for the ".
       "INET6 protocol family is not available.\n";
}

# Figure out what version of SpamAssassin we're using, and also figure out the
# reverse of it for the DNS query.  Handle x.yyyzzz as well as x.yz.
my $SAVersion = $Mail::SpamAssassin::VERSION;
if ($SAVersion =~ /^(\d+)\.(\d{3})(\d{3})$/) {
  $SAVersion = join(".", $1+0, $2+0, $3+0);
}
elsif ($SAVersion =~ /^(\d)\.(\d)(\d)$/) {
  $SAVersion = "$1.$2.$3";
}
else {
  die "fatal: SpamAssassin version number '$SAVersion' is in an unknown format!\n";
}
my $RevSAVersion = join(".", reverse split(/\./, $SAVersion));

# set debug areas, if any specified (only useful for command-line tools)
$SAVersion =~ /^(\d+\.\d+)/;
if ($1+0 > 3.0) {
  $opt{'debug'} ||= 'all' if (defined $opt{'debug'});
}
else {
  $opt{'debug'} = defined $opt{'debug'};
}

# Find the default site rule directory, also setup debugging and other M::SA bits
my $SA = Mail::SpamAssassin->new({
  debug => $opt{'debug'},
  local_tests_only => 1,
  dont_copy_prefs => 1,

PREFIX          => $PREFIX,
  DEF_RULES_DIR   => $DEF_RULES_DIR,
  LOCAL_RULES_DIR => $LOCAL_RULES_DIR,
  LOCAL_STATE_DIR => $LOCAL_STATE_DIR,
});

if (defined $opt{'updatedir'}) {
  $opt{'updatedir'} = untaint_file_path($opt{'updatedir'});
}
else {
  $opt{'updatedir'} = $SA->sed_path('__local_state_dir__/__version__');
}

# check only disabled gpg
# https://issues.apache.org/SpamAssassin/show_bug.cgi?id=5854
if ( defined $opt{'checkonly'}) {
  $GPG_ENABLED=0;
  dbg("gpg: Disabling gpg requirement due to checkonly flag.");
}

dbg("generic: sa-update version $VERSION");
dbg("generic: using update directory: $opt{'updatedir'}");

# doesn't really display useful things for this script, but we do want
# a module/version listing, etc. sa-update may be used for older versions
# of SA that don't include this function, so eval around it.
eval { $SA->debug_diagnostics(); 1; };

$SA->finish();

# untaint the command-line args; since the root user supplied these, and
# we're not a setuid script, we trust them
foreach my $optkey (keys %opt) {
  next if ref $opt{$optkey};
  untaint_var(\$opt{$optkey});
}

##############################################################################

# Deal with gpg-related options

if (@{$opt{'gpgkey'}}) {
  $GPG_ENABLED = 1;
  foreach my $key (@{$opt{'gpgkey'}}) {
    unless (is_valid_gpg_key_id($key)) {
      dbg("gpg: invalid gpgkey parameter $key");
      next;
    }
    $key = uc $key;
    dbg("gpg: adding key id $key");
    $valid_GPG{$key} = 1;
  }
}

if (defined $opt{'gpgkeyfile'}) {
  $GPG_ENABLED = 1;
  open(GPG, $opt{'gpgkeyfile'})
    or die "cannot open $opt{'gpgkeyfile'} for reading: $!\n";

dbg("gpg: reading in gpgfile ".$opt{'gpgkeyfile'});
  while(my $key = <GPG>) {
    chomp $key;

$key =~ s/#.*$//;   # remove comments
    $key =~ s/^\s+//;   # remove leading whitespace
    $key =~ s/\s+$//;   # remove tailing whitespace
    next if $key eq ''; # skip empty lines

unless (is_valid_gpg_key_id($key)) {
      dbg("gpg: invalid key id $key");
      next;
    }
    $key = uc $key;
    dbg("gpg: adding key id $key");
    $valid_GPG{$key} = 1;
  }
  close(GPG) or die "cannot close $opt{'gpgkeyfile'}: $!";
}

# At this point, we need to know where GPG is ...
my $GPGPath;
if ($GPG_ENABLED || $opt{'import'}) {
  # find GPG in the PATH
  # bug 4958: for *NIX it's "gpg", in Windows it's "gpg.exe"
  $GPGPath = 'gpg' . $Config{_exe};
  dbg("gpg: Searching for '$GPGPath'");

if ($GPGPath = Mail::SpamAssassin::Util::find_executable_in_env_path($GPGPath)) {
    dbg("gpg: found $GPGPath");

# bug 5030: if GPGPath has a space, put it in quotes
    if ($GPGPath =~ / /) {
      $GPGPath =~ s/"/\\"/g;
      $GPGPath = qq/"$GPGPath"/;
      dbg("gpg: path changed to $GPGPath");
    }
  }
  else {
    die "error: gpg required but not found!  It is not recommended, but you can use \"sa-update\" with the --no-gpg to skip the verification. \n";
  }

# GPG was found, and we've been asked to import a key only
  if ( $opt{'import'} ) {
    my $ex = import_gpg_key($opt{'import'});
    exit $ex;
  }

# does the sa-update keyring exist?  if not, import it
  if(!-f File::Spec->catfile($opt{'gpghomedir'}, "secring.gpg")) {
    import_default_keyring();
    # attempt to continue even if this fails, anyway
  }

# specify which keys are trusted
  dbg("gpg: release trusted key id list: ".join(" ", keys %valid_GPG));

# convert fingerprint gpg ids to keyids
  foreach (keys %valid_GPG) {
    my $id = substr $_, -8;
    $valid_GPG{$id} = 1;
  }
}

##############################################################################

# Deal with channel-related options
if (defined $opt{'channel'} && scalar @{$opt{'channel'}} > 0) {
  @channels = @{$opt{'channel'}};
}
if (defined $opt{'channelfile'}) {
  open(CHAN, $opt{'channelfile'})
    or die "cannot open $opt{'channelfile'} for reading: $!\n";

dbg("channel: reading in channelfile ".$opt{'channelfile'});
  @channels = ();
  while(my $chan = <CHAN>) {
    chomp $chan;

$chan =~ s/#.*$//;   # remove comments
    $chan =~ s/^\s+//;   # remove leading whitespace
    $chan =~ s/\s+$//;   # remove tailing whitespace
    next if $chan eq ''; # skip empty lines

$chan = lc $chan;
    dbg("channel: adding $chan");
    push(@channels, $chan);
  }
  close(CHAN) or die "cannot close $opt{'channelfile'}: $!";
}

# untaint the channel listing
for(my $ind = 0; $ind < @channels; $ind++) {
  local($1); # bug 5061: prevent random taint flagging of $1
  if ($channels[$ind] =~ /^([a-zA-Z0-9._-]+)$/) {
    untaint_var(\$channels[$ind]);
  }
  else {
    dbg("channel: skipping invalid channel: $channels[$ind]");
    splice @channels, $ind, 1;
    $ind--; # the next element takes the place of the deleted one
  }
}

my ($res, $ua);

if ($opt{'install'}) {
  if (scalar @channels > 1) {
    die "fatal: --install cannot be used with multiple --channel switches.\n";
  }

} else {
  $res = Net::DNS::Resolver->new();
  $res->force_v4(1)  if $have_inet4 &&
                        $opt{'force_pf'} && $opt{'force_pf'} eq 'inet';
}

# Generate a temporary file to put channel content in for later use ...
my ($content_file, $tfh) = secure_tmpfile();
$tfh
  or die "fatal: could not create temporary channel content file: $!\n";
close $tfh
  or die "cannot close temporary channel content file $content_file: $!";
undef $tfh;

my $lint_failures = 0;
my $channel_failures = 0;
my $channel_successes = 0;

# Use a temporary directory for all update channels
my $UPDTmp;

# we only need to lint the site pre files once
my $site_pre_linted = 0;

# Go ahead and loop through all of the channels
foreach my $channel (@channels) {
  dbg("channel: attempting channel $channel");
  my %preserve_files;

# Convert the channel to a nice-for-filesystem version
  my $nicechannel = $channel;
  $nicechannel =~ tr/A-Za-z0-9-/_/cs;

my $UPDDir = File::Spec->catfile($opt{'updatedir'}, $nicechannel);
  my $CFFile = "$UPDDir.cf";
  my $PREFile = "$UPDDir.pre";

if (-d $UPDDir) {
    dbg("channel: using existing directory $UPDDir");
  } else {
    # create the dir, if it doesn't exist
    dbg("channel: creating directory $UPDDir");
    mkpath([$UPDDir], 0, 0777)
      or die "channel: cannot create channel directory $UPDDir: $!\n";
  }
  dbg("channel: channel cf file $CFFile");
  dbg("channel: channel pre file $PREFile");

my $instfile;
  if ($opt{'install'}) {
    $instfile = $opt{'install'};
    dbg("channel: installing from file $instfile");
  }

my($mirby, $mirby_force_reload, $mirby_file_is_ok);
  my $mirby_path = File::Spec->catfile($UPDDir, "MIRRORED.BY");

# try to read metadata from channel.cf file
  my $currentV = -1;
  if (!open(CF, $CFFile)) {
    dbg("channel: error opening file %s: %s",
        $CFFile, $!)  unless $! == ENOENT;
  } else {
    while(<CF>) {
      local($1,$2);
      last unless /^# UPDATE\s+([A-Za-z]+)\s+(\S+)/;
      my($type, $value) = (lc $1,$2);

dbg("channel: metadata $type = $value, from file $CFFile");

if ($type eq 'version') {
        $value =~ /^(\d+)/;
        $currentV = $1;
      }
    }
    close(CF) or die "cannot close $CFFile: $!";
  }

# obtain a version number which should be installed
  my $newV;
  if ($instfile) {
    # the /.*/ ensures we use the 3-digit string nearest to the end of string,
    # otherwise we might pick up something from the middle of the directory path
    local($1);
    if ($instfile !~ /(?:.*\D|^)(\d{3,})/) {        
      # this is a requirement
      die "channel: $channel: --install file $instfile does not contain a 3-digit version number!\n";
    }
    $newV = $1;

if ( defined $opt{'checkonly'} ) {            
      dbg("channel: $channel: --install and --checkonly, claiming update available");
      next;
    }

} else {  # not an install file, get the latest version number from network
    # Setup the channel version DNS query
    my $DNSQ = "$RevSAVersion.$channel";

my $dnsV = join(' ', do_dns_query($DNSQ));
    local($1);
    if (defined $dnsV && $dnsV =~ /^(\d+)/) {
      $newV = untaint_var($1) if (!defined $newV || $1 > $newV);
      dbg("dns: $DNSQ => $dnsV, parsed as $1");
    }

# Not getting a response isn't a failure, there may just not be any updates
    # for this SA version yet.
    if (!defined $newV) {
      my @mirs = do_dns_query("mirrors.$channel");
      if (defined shift @mirs) {
        dbg("channel: no updates available, skipping channel");
      } else {
        channel_failed("channel: no 'mirrors.$channel' record found");
      }
      next;
    }

# If this channel hasn't been installed before, or it's out of date,
    # keep going.  Otherwise, skip it.
    if ($currentV >= $newV) {
      dbg("channel: current version is $currentV, new version is $newV, ".
          "skipping channel");
      next;
    }

print "Update available for channel $channel: $currentV -> $newV\n"  if $opt{'verbose'};

# If we are only checking for update availability, exit now
    if ( defined $opt{'checkonly'} ) {            
      dbg("channel: $channel: update available, not downloading ".
          "in checkonly mode");
      next;
    }

}

# we need a directory we control that we can use to avoid loading any rules
  # when we lint the site pre files, we might as well use the channel temp dir
  dbg("channel: preparing temp directory for new channel");
  if (!$UPDTmp) {
    $UPDTmp = secure_tmpdir();
    dbg("channel: created tmp directory $UPDTmp");
  }
  else {
    dbg("channel: using existing tmp directory $UPDTmp");
    if (!clean_update_dir($UPDTmp)) {
      die "channel: attempt to clean update temp dir failed, aborting";
    }
  }

# lint the site pre files (that will be used when lint checking the channel)
  # before downloading the channel update
  unless ($site_pre_linted) {
    dbg("generic: lint checking site pre files once before attempting channel updates");
    unless (lint_check_dir(File::Spec->catfile($UPDTmp, "doesnotexist"))) {
      dbg("generic: lint of site pre files failed, cannot continue"); 
      print "Lint of site pre files failed, cannot continue\n"  if $opt{'verbose'};
      $lint_failures++;
      last;
    }
    dbg("generic: lint check of site pre files succeeded, continuing with channel updates");
    $site_pre_linted = 1;
  }

my $content;
  my $SHA1;
  my $SHA512;
  my $SHA256;
  my $GPG;

if ($instfile) {
    dbg("channel: using --install files $instfile\{,.sha1,.sha256,.sha512,.asc\}");
    $content = read_install_file($instfile);
    if ( -s "$instfile.sha512" ) { $SHA512 = read_install_file($instfile.".sha512"); }
    if ( -s "$instfile.sha256" ) { $SHA256 = read_install_file($instfile.".sha256"); }
    if ( -s "$instfile.sha1" ) { $SHA1 = read_install_file($instfile.".sha1"); }
    $GPG = read_install_file($instfile.".asc") if $GPG_ENABLED;

} else {  # not an install file, obtain fresh rules from network
    dbg("channel: protocol family available: %s%s",
        join(',', $have_inet4 ? 'inet'  : (),
                  $have_inet6 ? 'inet6' : ()),
        $opt{'force_pf'} ? '; force '.$opt{'force_pf'} : '' );

# test if the MIRRORED.BY file for this channel exists,
    # is nonempty, and is reasonably fresh

my(@mirr_stat_list) = stat($mirby_path);
    if (!@mirr_stat_list) {
      if ($! == ENOENT) {
        dbg("channel: no mirror file %s, will fetch it", $mirby_path);
      } else {
        # protection error, misconfiguration, file system error, ...
        warn "error: error accessing mirrors file $mirby_path: $!\n";
        channel_failed("channel: error accessing mirrors file $mirby_path: $!");
        next;
      }
    } elsif (-z _) {
      dbg("channel: file %s is empty, refreshing mirrors file", $mirby_path);
      $mirby_force_reload = 1;
    } elsif ($opt{'refreshmirrors'}) {
      dbg("channel: --refreshmirrors used, forcing mirrors file refresh ".
          "on channel $channel");
      $mirby_force_reload = 1;
    } elsif (time - $mirr_stat_list[9] > $IGNORE_MIRBY_OLDER_THAN) {
      dbg("channel: file %s is too old, refreshing mirrors file", $mirby_path);
      $mirby_file_is_ok = 1;  # mirrors file seems fine, but is old
      $mirby_force_reload = 1;
    } else {
      # mirror file $mirby_path exists, is nonempty, and is reasonably fresh
      $mirby_file_is_ok = 1;
    }

if (!$mirby_file_is_ok || $mirby_force_reload) {
      # fetch a fresh list of mirrors
      dbg("channel: DNS lookup on mirrors.$channel");
      my @mirrors = do_dns_query("mirrors.$channel");
      unless (@mirrors) {
        warn "error: no mirror data available for channel $channel\n";
        channel_failed("channel: MIRRORED.BY file URL was not in DNS");
        next;
      }
      foreach my $mirror (@mirrors) {
        my $result_fname;
        ($mirby, $result_fname) =
          http_get($mirror, $UPDDir, $mirby_path, $mirby_force_reload);

if ($mirby) {
          dbg("channel: MIRRORED.BY file for channel %s retrieved", $channel);
          $mirby_file_is_ok = 1;
          $mirby_force_reload = 0;
          $preserve_files{$mirby_path} = 1;

# set file creation time to now, otherwise we'll keep refreshing
          # (N.B.: curl preserves time of a downloaded file)
          my $now = time;
          utime($now, $now, $mirby_path)
            or warn "error: error setting creation time of $mirby_path: $!\n";

last;
        }
        dbg("channel: no mirror data available for channel %s from %s",
            $channel, $mirror);
      }
      if ($mirby_force_reload) {  # not refreshed?
        warn "error: unable to refresh mirrors file for channel $channel, ".
             "using old file\n";
      }
    }

if (!$mirby_file_is_ok) {
      warn "error: no mirror data available for channel $channel\n";
      channel_failed("channel: MIRRORED.BY file contents were missing");
      next;
    } elsif ($mirby) {
      # file contents already in memory, no need to read it from a file
    } elsif (!open(MIRBY, $mirby_path)) {
      warn "error: error opening mirrors file $mirby_path: $!\n";
      channel_failed("channel: error opening mirrors file $mirby_path: $!");
      next;
    } else {
      dbg("channel: reading MIRRORED.BY file %s", $mirby_path);
      { local $/ = undef; $mirby = <MIRBY> }
      close(MIRBY) or die "cannot close $mirby_path: $!";
      $preserve_files{$mirby_path} = 1;
    }

# Parse the list of mirrors
    dbg("channel: parsing MIRRORED.BY file for channel %s", $channel);
    my %mirrors;
    my @mirrors = split(/^/, $mirby);
    while(my $mirror = shift @mirrors) {
      chomp $mirror;

$mirror =~ s/#.*$//;   # remove comments
      $mirror =~ s/^\s+//;   # remove leading whitespace
      $mirror =~ s/\s+$//;   # remove tailing whitespace
      next if $mirror eq ''; # skip empty lines

# We only support HTTP (and HTTPS) right now
      if ($mirror !~ m{^https?://}i) {
        dbg("channel: skipping non-HTTP mirror: $mirror");
        next;
      }

dbg("channel: found mirror $mirror");

my @data;
      ($mirror,@data) = split(/\s+/, $mirror);
      $mirror =~ s{/+\z}{};  # http://example.com/updates/ -> .../updates
      $mirrors{$mirror}->{weight} = 1;
      foreach (@data) {
        my($k,$v) = split(/=/, $_, 2);
        $mirrors{$mirror}->{$k} = $v;
      }
    }

unless (%mirrors) {
      warn "error: no mirrors available for channel $channel\n";
      channel_failed("channel: no mirrors available");
      next;
    }

# Now that we've laid the foundation, go grab the appropriate files
    #
    my $path_content = File::Spec->catfile($UPDDir, "$newV.tar.gz");
    my $path_sha512 =  File::Spec->catfile($UPDDir, "$newV.tar.gz.sha512");
    my $path_sha256 =  File::Spec->catfile($UPDDir, "$newV.tar.gz.sha256");
    my $path_asc =     File::Spec->catfile($UPDDir, "$newV.tar.gz.asc");

# Loop through all available mirrors, choose from them randomly
    # if any get fails, choose another mirror to retry _all_ files again
    # sleep few seconds on retries
    my $download_ok = 0;
    while (my $mirror = choose_mirror(\%mirrors)) {
      my $result_fname;
      # Grab the data hash for this mirror, then remove it from the list
      my $mirror_info = $mirrors{$mirror};
      delete $mirrors{$mirror};

# Make sure we start without files from existing tries
      unlink($path_content);
      unlink($path_sha512);
      unlink($path_sha256);
      unlink($path_asc);

my $sleep_sec = 2;

dbg("channel: selected mirror $mirror");

# Actual archive file
      ($content, $result_fname) =
        http_get("$mirror/$newV.tar.gz", $UPDDir);
      if (!$content) {
        dbg("channel: failed to get $newV.tar.gz from mirror $mirror, %s",
          %mirrors ? "sleeping $sleep_sec sec and trying next" : 'no mirrors left');
        sleep($sleep_sec) if %mirrors;
        next;
      }

# SHA512 of the archive file
      ($SHA512, $result_fname) =
        http_get("$mirror/$newV.tar.gz.sha512", $UPDDir);
      if (!$SHA512) {
	# If not found, try SHA256 instead
        ($SHA256, $result_fname) =
          http_get("$mirror/$newV.tar.gz.sha256", $UPDDir);
	if (!$SHA256) {
	  # If not found, try SHA1 instead
	  ($SHA1, $result_fname) =
	      http_get("$mirror/$newV.tar.gz.sha1", $UPDDir);
          if (!$SHA1) {
            dbg("channel: No sha512 or sha256 file available from $mirror, %s",
              %mirrors ? "sleeping $sleep_sec sec and trying next" : 'no mirrors left');
            sleep($sleep_sec) if %mirrors;
            next;
          }
	}
      }

# if GPG is enabled, the GPG detached signature of the archive file
      if ($GPG_ENABLED) {
        ($GPG, $result_fname) =
          http_get("$mirror/$newV.tar.gz.asc", $UPDDir);
        if (!$GPG) {
          dbg("channel: No GPG/asc file available from $mirror, %s",
            %mirrors ? "sleeping $sleep_sec sec and trying next" : 'no mirrors left');
          sleep($sleep_sec) if %mirrors;
          next;
        }
      }

$download_ok = 1;
      last;
    }

if ($download_ok) {
      if ($content) {
        $preserve_files{$path_content} = 1;
      }
      if ($SHA512) {
        $preserve_files{$path_sha512} = 1;
      }
      if ($SHA256) {
        $preserve_files{$path_sha256} = 1;
      }
      if ($GPG) {
        $preserve_files{$path_asc} = 1;
      }
    }
  }

unless ($content && ($SHA512 || $SHA256 || $SHA1) && (!$GPG_ENABLED || $GPG)) {
    channel_failed("channel: could not find working mirror");
    next;
  }

if ( $SHA512 ) {
    # Validate the SHA512 signature
    { local($1);
      $SHA512 =~ /^([a-fA-F0-9]{128})\b/;
      $SHA512 = defined $1 ? lc($1) : 'INVALID';
    }
    my $digest = sha512_hex($content);
    dbg("sha512: verification wanted: $SHA512");
    dbg("sha512: verification result: $digest");
    unless ($digest eq $SHA512) {
      channel_failed("channel '$channel': SHA512 verification failed");
      next;
    }
  }

if ( $SHA256 ) {
    # Validate the SHA256 signature
    { local($1);
      $SHA256 =~ /^([a-fA-F0-9]{64})\b/;
      $SHA256 = defined $1 ? lc($1) : 'INVALID';
    }
    my $digest = sha256_hex($content);
    dbg("sha256: verification wanted: $SHA256");
    dbg("sha256: verification result: $digest");
    unless ($digest eq $SHA256) {
      channel_failed("channel '$channel': SHA256 verification failed");
      next;
    }
  }

if ($SHA1) {
    # Validate the SHA1 signature
    { local($1);
      $SHA1 =~ /^([a-fA-F0-9]{40})\b/;
      $SHA1 = defined $1 ? lc($1) : 'INVALID';
    }
    my $digest = sha1_hex($content);
    dbg("sha1: verification wanted: $SHA1");
    dbg("sha1: verification result: $digest");
    unless ($digest eq $SHA1) {
      channel_failed("channel '$channel': SHA1 verification failed");
      next;
    }
  }

# Write the content out to a temp file for GPG/Archive::Tar interaction
  dbg("channel: populating temp content file %s", $content_file);
  open(TMP, ">$content_file")
    or die "fatal: cannot create content temp file $content_file: $!\n";
  binmode TMP
    or die "fatal: cannot set binmode on content temp file $content_file: $!\n";
  print TMP $content
    or die "fatal: cannot write to content temp file $content_file: $!\n";
  close TMP
    or die "fatal: cannot close content temp file $content_file: $!\n";

# to sign  : gpg -bas file
  # to verify: gpg --verify --batch --no-tty --status-fd=1 -q --logger-fd=1 file.asc file
  # look for : [GNUPG:] GOODSIG 6C55397824F434CE updates.spamassassin.org [...]
  #            [GNUPG:] VALIDSIG 0C2B1D7175B852C64B3CDC716C55397824F434CE [...]
  #            [GNUPG:] NO_PUBKEY 6C55397824F434CE
  if ($GPG) {
    dbg("gpg: populating temp signature file");
    my $sig_file;
    ($sig_file, $tfh) = secure_tmpfile();
    $tfh
      or die "fatal: couldn't create temp file for GPG signature: $!\n";
    binmode $tfh
      or die "fatal: cannot set binmode on temp file for GPG signature: $!\n";
    print $tfh $GPG
      or die "fatal: cannot write temp file for GPG signature: $!\n";
    close $tfh
      or die "fatal: cannot close temp file for GPG signature: $!\n";
    undef $tfh;

dbg("gpg: calling gpg");

my $gpghome = interpolate_gpghomedir();

# TODO: we could also use "--keyserver pgp.mit.edu" or similar,
    # to autodownload missing keys...
    my $CMD = "$GPGPath $gpghome --verify --batch ".
        "--no-tty --status-fd=1 -q --logger-fd=1";

unless (open(CMD, "$CMD $sig_file $content_file|")) {
      unlink $sig_file or warn "error: cannot unlink $sig_file: $!\n";
      die "fatal: couldn't execute $GPGPath: $!\n";
    }

# Determine the fate of the signature
    my $signer = '';
    my $missingkeys = '';
    while(my $GNUPG = <CMD>) {
      chop $GNUPG;
      dbg ("gpg: $GNUPG");

if ($GNUPG =~ /^gpg: fatal:/) {
        warn $GNUPG."\n";        # report bad news
      }

local($1);
      if ($GNUPG =~ /^\Q[GNUPG:]\E NO_PUBKEY \S+(\S{8})$/) {
        $missingkeys .= $1." ";
      }

next unless ($GNUPG =~ /^\Q[GNUPG:]\E (?:VALID|GOOD)SIG (\S{8,40})/);
      my $key = $1;

# we want either a keyid (8) or a fingerprint (40)
      if (length $key > 8 && length $key < 40) {
        substr($key, 8) = '';
      }

# use the longest match we can find
      $signer = $key if (length $key > length $signer);
    }

my $errno = 0;  close CMD or $errno = $!;
    proc_status_ok($?,$errno)
      or warn("gpg: process '$GPGPath' finished: ".
              exit_status_str($?,$errno)."\n");

unlink $sig_file or warn "cannot unlink $sig_file: $!\n";

if ($signer) {
      my $keyid = substr $signer, -8;
      dbg("gpg: found signature made by key $signer");
      if (exists $valid_GPG{$signer}) {
	dbg("gpg: key id $signer is release trusted");
      }
      elsif (exists $valid_GPG{$keyid}) {
	dbg("gpg: key id $keyid is release trusted");
      }
      else {
	dbg("gpg: key id $keyid is not release trusted");
	$signer = undef;
      }
    }

unless ($signer) {
      warn "error: GPG validation failed!\n";

if ($missingkeys) {

warn <<ENDOFVALIDATIONERR;
The update downloaded successfully, but it was not signed with a trusted GPG
key.  Instead, it was signed with the following keys:

$missingkeys

Perhaps you need to import the channel's GPG key?  For example:

wget http://spamassassin.apache.org/updates/GPG.KEY
    sa-update --import GPG.KEY

ENDOFVALIDATIONERR

} else {

warn <<ENDOFVALIDATIONERR;
The update downloaded successfully, but the GPG signature verification
failed.
ENDOFVALIDATIONERR

}

channel_failed("channel: GPG validation failed");
      next;
    }
  }

# OK, we're all validated at this point, install the new version
  dbg("channel: file verification passed, testing update");

dbg("channel: extracting archive");
  if (!taint_safe_archive_extract($UPDTmp, $content_file)) {
    channel_failed("channel: archive extraction failed");
    next;
  }

# check --lint

if (!lint_check_dir($UPDTmp)) {
    channel_failed("channel: lint check of update failed");
    next;
  }

dbg("channel: lint check succeeded, extracting archive to $UPDDir...");

my @totry = (
    {
      'try' => sub {
        if (-d $UPDDir) {
          # ok that worked, too late to stop now!   At this stage, if there are
          # errors, we have to attempt to carry on regardless, since we've already
          # blown away the old ruleset.
          dbg("channel: point of no return for existing $UPDDir");

# clean out the previous channel files, if they exist
          if (-f $PREFile && ! unlink $PREFile ) {
            warn("channel: attempt to rm channel pre file failed, attempting to continue anyway: $!");
          }
          if (-f $CFFile && ! unlink $CFFile ) {
            warn("channel: attempt to rm channel cf file failed, attempting to continue anyway: $!");
          }
          if (!clean_update_dir($UPDDir, \%preserve_files)) {
            warn("channel: attempt to rm channel directory failed, attempting to continue anyway");
          }
        }
        else {
          # create the dir, if it doesn't exist
          dbg("channel: creating $UPDDir");
          mkpath([$UPDDir], 0, 0777)
            or die "channel: cannot create channel directory $UPDDir: $!\n";

# ok, that test worked.  it's now likely that the .cf's will
          # similarly be ok to rename, too.   Too late to stop from here on
          dbg("channel: point of no return for new $UPDDir");
        }

return 1;
      },

'rollback' => sub {
	dbg("channel: attempting to remove the channel and update directories");

# bug 4941: try to get rid of the empty directories to avoid leaving SA
        # with no rules.
        rmdir $UPDDir
          or dbg("channel: error removing dir %s: %s", $UPDDir, $!);
        rmdir $opt{'updatedir'}
          or dbg("channel: error removing dir %s: %s", $opt{'updatedir'}, $!);
      },
    },

{
      'try' => sub {
        # extract the files again for the last time
        if (!taint_safe_archive_extract($UPDDir, $content_file)) {
          channel_failed("channel: archive extraction failed");
	  return 0;
        }

return 1;
      },

'rollback' => sub {
	dbg("channel: attempting to clean out the channel update directory");

# bug 4941: try to get rid of the empty directories to avoid leaving SA
        # with no rules.
        if (!clean_update_dir($UPDDir, \%preserve_files)) {
          warn "channel: attempt to clean up failed extraction also failed!\n";
        }
      },
    },

{
      'try' => sub {
        if ($instfile) {
          dbg("channel: not creating MIRRORED.BY file due to --install");
          return 1;
        }

# The $mirby_path file should have already been created by http_get
      # and preserved past clean_update_dir()
      #
      # # Write out the mirby file, not fatal if it doesn't work
      # dbg("channel: creating MIRRORED.BY file");
      # open(MBY, ">$mirby_path")
      #   or die "cannot create a new MIRRORED.BY file: $!\n";
      # print MBY $mirby or die "error writing to $mirby_path: $!";
      # close(MBY) or die "cannot close $mirby_path: $!";

return 1;
      },

'rollback' => sub {
      },
    },

{
      'try' => sub {
        # the last step is to create the .cf and .pre files to include the
        # channel files
        my @CF;
        my @PRE;

dbg("channel: creating update cf/pre files");

# Put in whatever metadata we need
        push(@CF, "# UPDATE version $newV\n");

# Find all of the cf and pre files
        opendir(DIR, $UPDDir)
          or die "fatal: cannot access $UPDDir: $!\n";

my @files;
        while(my $file = readdir(DIR)) {
	  next if $file eq '.' || $file eq '..';
          untaint_var(\$file);
          my $path = File::Spec->catfile($UPDDir, $file);
          next unless (-f $path);   # shouldn't ever happen
          push(@files, $file);
        }

# bug 5371: ensure files are sorted
        foreach my $file ( sort @files ) {
          if ($file =~ /\.cf$/) {
            push(@CF, "include $nicechannel/$file\n");
          }
          elsif ($file =~ /\.pre$/) {
            push(@PRE, "include $nicechannel/$file\n");
          }
          else {
            next;
          }

dbg("channel: adding $file");
        }
        closedir(DIR) or die "cannot close directory $UPDDir: $!";

# Finally, write out the files to include the update files
        if (!write_channel_file($PREFile, \@PRE)) {
          channel_failed("channel: writing of $PREFile failed");
          return 0;
        }
        if (!write_channel_file($CFFile, \@CF)) {
          channel_failed("channel: writing of $CFFile failed");
          return 0;
        }

# if all went fine, remove the .tar.gz, .sha* and .asc files
        delete_files( grep(!m{/\QMIRRORED.BY\E\z}, keys %preserve_files) );

$channel_successes++;
        dbg("channel: update complete");

return 1;
      },

'rollback' => sub {
      },
    },

);

my $error;
  my $eval_stat;
  for(my $elem = 0; $elem <= $#totry; $elem++) {
    my $success;
    eval {
      $success = &{$totry[$elem]->{'try'}}();  1;
    } or do {
      $eval_stat = $@ ne '' ? $@ : "errno=$!";  chomp $eval_stat;
    };
    if (!$success) {
      $error = $elem;
      $eval_stat = "step $elem unsuccessful"  if !defined $eval_stat;
      last;
    }
  }
  if (defined $error) {
    dbg("channel: channel failed, attempting rollback: %s", $eval_stat);
    for(my $elem = $error; $elem >= 0; $elem--) {
      &{$totry[$elem]->{'rollback'}}();
    }
  }
}

##############################################################################

# clean out the temp dir
if ($UPDTmp) {
  dbg("generic: cleaning up temporary directory/files");
  if (!clean_update_dir($UPDTmp)) {
    warn "error: unable to clean out the files in $UPDTmp\n";
  }
}

# clear out the temp files if they still exist
foreach ( $content_file, $UPDTmp ) {
  next unless defined $_;
  my $stat_errn = stat($_) ? 0 : 0+$!;
  next if $stat_errn == ENOENT;

if ($stat_errn != 0) {
    warn "error: cannot access $_: $!\n";
  }
  elsif (-d _) {
    rmdir $_ or warn "error: cannot remove directory $_: $!\n";
  }
  elsif (-f _) {
    unlink $_ or warn "error: cannot remove file $_: $!\n";
  }
  else {
    warn "error: '$_' isn't a file nor a directory, skipping\n";
  }
}

my $exit;
if ($lint_failures) {
  # 2: lint of site pre files failed, cannot continue
  $exit = 2;
}
elsif (!$channel_failures) {
  # 0: updates found and successfully applied
  # 1: no updates were needed (success with nothing to do)
  $exit = $channel_successes ? 0 : 1;
}
else {  # at least some failures
  # 3: some failures, but at least one channel suceeded
  # 4 or higher means all channels failed
  $exit = $channel_successes ? 3 : 4;
}

dbg("diag: updates complete, exiting with code $exit");

if ($opt{'verbose'}) {
  if (!$exit) {
    if (defined $opt{'checkonly'}) {
      print "Update was available, but not installed in checkonly mode\n";
    } else {
      print "Update was available, and was downloaded and installed successfully\n";
    }
  } elsif ($exit == 1) {
    print "Update finished, no fresh updates were available\n";
  } elsif ($exit == 3) {
    print "Update of at least one channel finished, other updates failed\n";
  } else {
    print "Update failed, exiting with code $exit\n";
  }
}

exit $exit;

##############################################################################

sub read_install_file {
  my ($file) = @_;
  open (IN, "<$file") or die "cannot open $file\n";
  my $all;
  { local $/ = undef; $all = <IN> }
  close IN or die "cannot close $file: $!";
  return $all;
}

##############################################################################

sub write_channel_file {
  my ($filename, $contents) = @_;

return 1 unless @{$contents};

if (open(FILE, ">$filename")) {
    print FILE @{$contents} or die "cannot write to $filename: $!";
    close FILE or return 0;
    return 1;
  }

return 0;
}

##############################################################################

sub channel_failed {
  my $reason = shift;
  warn("$reason, channel failed\n");
  $channel_failures++;
}

##############################################################################

sub taint_safe_archive_extract {
  my $todir = shift;
  my $input = shift;

my $tfh = IO::Zlib->new($input, "rb");
  $tfh or die "fatal: couldn't read content tmpfile $content_file: $!\n";

my $tar = Archive::Tar->new($tfh);
  $tar or die "fatal: couldn't open tar archive!\n";

# stupid Archive::Tar is not natively taint-safe! duh.
  # return $tar->extract();
  # instead, get the file list, untaint, and extract one-by-one.

my @files = $tar->list_files();
  foreach my $file (@files) {
    next if ($file =~ /^\/$/);  # ignore dirs

local($1);
    $file =~ /^([-\.\,\/a-zA-Z0-9_]+)$/;
    my $outfname = $1;
    $outfname =~ s/\.\.\//__\//gs;      # avoid "../" dir traversal attacks
    $outfname = File::Spec->catfile($todir, $outfname);

dbg "extracting: $outfname";
    if (!open OUT, ">".$outfname) {
      warn "error: failed to create $outfname: $!";
      goto failed;
    } else {
      my $content = $tar->get_content($file);

if ($outfname =~ /\.(?:pre|cf)$/) {
        # replace macros in the update files if it's a .pre or .cf
        local($1);
        $content =~ s/\@\@([^\@]+)\@\@/$MACRO_VALUES{$1} || "\@\@$1\@\@"/ge;

# also, if --allowplugins is not specified, comment out
        # all loadplugin or tryplugin lines
        if ( !$opt{'allowplugins'} ) {
          $content =~ s{^\s*((?:load|try)plugin|bayes_store_module|auto_whitelist_factory)\b}
            {#(commented by sa-update, no --allowplugins switch specified)# $1}gmx;
        }
      }

print OUT $content
        or do { warn "error writing to $outfname: $!"; goto failed };
      close OUT
        or do { warn "error: write failed to $outfname: $!"; goto failed }
    }
  }

return @files;

failed:
  return;       # undef = failure
}

##############################################################################

# Do a generic DNS query
sub do_dns_query {
  my($query, $rr_type) = @_;
  $rr_type = 'TXT'  if !defined $rr_type;

my $RR = $res->query($query, $rr_type);
  my @result;

# NOTE:  $rr->rdatastr returns the result encoded in a DNS zone file
  # format, i.e. enclosed in double quotes if a result contains whitespace
  # (or other funny characters), and may use \DDD encoding or \X quoting as
  # per RFC 1035.  Using $rr->txtdata instead avoids this unnecessary encoding
  # step and a need for decoding by a caller, returning an unmodified string.
  # Caveat: in case of multiple RDATA <character-string> fields contained
  # in a resource record (TXT, SPF, HINFO), starting with Net::DNS 0.69
  # the $rr->txtdata in a list context returns these strings as a list.
  # The $rr->txtdata in a scalar context always returns a single string
  # with <character-string> fields joined by a single space character as
  # a separator.  The $rr->txtdata in Net::DNS 0.68 and older returned
  # such joined space-separated string even in a list context.
  #
  # From Net::DNS maintainers (Willem Toorop, NLnet Labs):
  #   I encourage you to use txtdata for getting the values of
  # <version>.updates.spamassassin.org and mirros.updates.spamassassin.org.
  # As those records have only a single rdata field, txtdata would return
  # the same value since Net::DNS 0.34.
  #
  if ($RR) {
    foreach my $rr ($RR->answer) {
      next if !$rr;  # no answer records, only rcode
      next if $rr->type ne $rr_type;
      # scalar context!
      my $text = $rr->UNIVERSAL::can('txtdata') ? $rr->txtdata : $rr->rdatastr;
      push(@result,$text)  if defined $text && $text ne '';
    }
    printf("DNS %s query: %s -> %s\n", $rr_type, $query, join(", ",@result))
      if $opt{'verbose'} && $opt{'verbose'} > 1;
  }
  else {
    dbg("dns: query failed: $query => " . $res->errorstring);
    printf("DNS %s query %s failed: %s\n", $rr_type, $query, $res->errorstring)
      if $opt{'verbose'} && $opt{'verbose'} > 1;
  }

return @result;
}

##############################################################################

sub init_lwp {
  if ($have_inet6 &&
      (!$opt{'force_pf'} || $opt{'force_pf'} eq 'inet6') &&
      ($io_socket_module_name eq 'IO::Socket::IP' ||
       $io_socket_module_name eq 'IO::Socket::INET6') )
  {
    # LWP module has no support for IPv6.  Use hotpatching,
    # copying IO::Socket::IP or IO::Socket::INET6 to IO::Socket::INET.
    # 'Borrowed' from Net::INET6Glue::INET_is_INET6 :

printf("http: (lwp) hotpatching IO::Socket::INET by module %s\n",
           $io_socket_module_name) if $opt{'verbose'};
    my $io_socket_module_hash_name = $io_socket_module_name . '::';
    my $io_socket_module_path = $io_socket_module_name . '.pm';
    $io_socket_module_path =~ s{::}{/}g;
    $INC{'IO/Socket/INET.pm'} = $INC{$io_socket_module_path};
    no strict 'refs';
    no warnings 'redefine';
    for ( keys %{$io_socket_module_hash_name} ) {
      ref(my $v = $io_socket_module_hash_name->{$_}) and next;
      *{ 'IO::Socket::INET::'.$_ } =
        \&{ $io_socket_module_hash_name . $_ } if *{$v}{CODE};
    }
  }
  my $ua = LWP::UserAgent->new();
  $ua->agent("sa-update/$VERSION/$SAVersion");
  $ua->timeout(60);      # a good long timeout; 10 is too short for Coral!
  $ua->env_proxy;

# if ($opt{'force_pf'}) {
#   # No longer needed and can be harmful as we don't know which address family
#   # will be picked by the IO::Socket::* module in case of multihomed servers.
#   # The IO::Socket::IP should choose the right protocol family automatically.
#   if ($have_inet4 && $opt{'force_pf'} eq 'inet') {
#     $ua->local_address('0.0.0.0');
#   } elsif ($have_inet6 && $opt{'force_pf'} eq 'inet6') {
#     $ua->local_address('::');
#   }
# }

return $ua;
}

# Do a GET request via HTTP for a certain URL
# Use the optional time_t value to do an IMS GET
sub http_get_lwp {
  my($url, $ims, $dir) = @_;

$have_lwp  or die "http_get_lwp: module LWP not available";
  $ua = init_lwp()  if !$ua;

my $response;
  my $text;

# retry 3 times; this works better with Coral
  foreach my $retries (1 .. 3) {
    my $request = HTTP::Request->new("GET");
    $request->url($url);

if (defined $ims) {
      my $str = time2str($ims);
      $request->header('If-Modified-Since', $str);
      dbg("http: IMS GET request, $url, $str");
    }
    else {
      dbg("http: GET request, $url");
    }

$response = $ua->request($request);

printf("http: (lwp) %sGET %s, %s\n",
           defined $ims ? 'IMS ' : '',  $url,
           !$response ? '(no response)' : $response->status_line )
           if $opt{'verbose'};

if ($response->is_success) {
      return $response->content;
    }

# could be a "304 not modified" or similar.
    # TODO: should use a special return type for "not modified" here
    # instead of overloading the failure return type
    if ($ims && $response->status_line =~ /^3/) {
      return;
    }
    if ($response->status_line =~ /^[45]/) {
      # client error or server error, makes no sense retrying
      return;
    }

# include the text in the debug output; it's useful in some cases,
    # e.g. proxies that require authentication, diagnosing fascist
    # filtering false positives, etc.
    $text = $response->content;
    $text ||= "(no body)";
    $text =~ s/\s+/ /gs;

dbg ("http: GET $url request failed, retrying: " .
                    $response->status_line.": ".$text);
  }

# this should be a user-readable warning without --debug
  warn "http: GET $url request failed: " .
                    $response->status_line.": ".$text."\n";
  return;
}

# Do a GET request via HTTP for a given URL using an external program,
# or fall back to LWP if no external downloading program is available.
# Use the optional time_t value to do an IMS GET
sub http_get {
  my($url, $dir, $suggested_out_fname, $force_reload) = @_;
  my $content;

my $out_fname;
  if (defined $suggested_out_fname) {
    $out_fname = $suggested_out_fname;
  } else {
    local $1;
    $url =~ m{([^/]*)\z}s;
    my $url_fname = $1;
    $out_fname = File::Spec->catfile($dir, $url_fname);
  }
  $out_fname = untaint_var($out_fname);

# construct a short filename, relative to a current working directory $dir
  my $out_fname_short = $out_fname;
  $out_fname_short =~ s{^\Q$dir\E/*}{};

printf("fetching %s\n", $url)  if $opt{'verbose'} && $opt{'verbose'} > 1;
  dbg("http: url: %s", $url);

my $out_fname_exists = -e $out_fname;
  dbg("http: downloading to: %s, %s", $out_fname,
      !$out_fname_exists ? 'new' : $force_reload ? 'replace' : 'update');

my($ext_prog, $cmd, @args);
  foreach my $try_prog ('curl', 'wget', 'fetch') {
    $cmd = Mail::SpamAssassin::Util::find_executable_in_env_path($try_prog);
    if (defined $cmd && $cmd ne '') { $ext_prog = $try_prog; last }
  }

if (defined $ext_prog && $ext_prog eq 'curl') {
    push(@args, qw(-s -L -O --remote-time -g --max-redirs 2
                   --connect-timeout 30 --max-time 300
                   --fail -o), $out_fname_short);
    push(@args, '-z', $out_fname_short)  if $out_fname_exists && !$force_reload;
  } elsif (defined $ext_prog && $ext_prog eq 'wget') {
    push(@args, qw(-q -N --max-redirect=2 --tries=3
                   --dns-timeout=20 --connect-timeout=30 --read-timeout=300
                   -o), $out_fname_short);
    #*** ???  if $out_fname_exists && !$force_reload;
  } elsif (defined $ext_prog && $ext_prog eq 'fetch') {
    push(@args, qw(-q -n -a -w 20 -m -o), $out_fname_short);
    push(@args, '-m')  if $out_fname_exists && !$force_reload;
  } elsif ($have_lwp) {
    dbg("http: no external tool for download, fallback to using LWP");
    my $ims;
    if ($out_fname_exists && !$force_reload) {
      my @out_fname_stat = stat($out_fname);
      my $size = $out_fname_stat[7];
      $ims = $out_fname_stat[9]  if $size;  # only if nonempty
    }
    my $out_fh = IO::File->new;
    $out_fh->open($out_fname,'>',0640)
      or die "Cannot create a file $out_fname: $!";
    binmode($out_fh) or die "Can't set binmode on $out_fname: $!";
    $content = http_get_lwp($url, $ims, $dir);
    if (!defined $content) {
      dbg("http: (lwp) no content downloaded from %s", $url);
    } else {
      $out_fh->print($content) or die "Error writing to $out_fname: $!";
    }
    $out_fh->close or die "Error closing file $out_fname: $!";
    return ($content, $out_fname);
  } else {
    die "http: no downloading tool available";
  }

# only reached if invoking an external program is needed (not lwp)
  if ($opt{'force_pf'}) {
    if    ($opt{'force_pf'} eq 'inet')  { push(@args, '-4') }
    elsif ($opt{'force_pf'} eq 'inet6') { push(@args, '-6') }
  }
  push(@args, '--', untaint_var($url));
  dbg("http: %s", join(' ',$cmd,@args));

# avoid a system() call, use fork/exec to make sure we avoid invoking a shell
  my $pid;
  eval {
    # use eval, the fork() sometimes signals an error
    # instead of returning a failure status
    $pid = fork(); 1;
  } or do { $@ = "errno=$!" if $@ eq ''; chomp $@; die "http fork: $@" };
  defined $pid or die "spawning $cmd failed: $!";
  if (!$pid) {  # child
    chdir($dir) or die "Can't chdir to $dir: $!";
    $cmd = untaint_file_path($cmd);
    exec {$cmd} ($cmd,@args);
    die "failed to exec $cmd: $!";
  }

# parent
  waitpid($pid,0);
  my $child_stat = $?;
  dbg("http: process [%s], exit status: %s", $pid, $child_stat);

if (!$opt{'verbose'}) {
    # silent
  } elsif ($child_stat == 0) {
    printf("http: (%s) GET %s, success\n", $ext_prog, $url);
  } else {
    printf("http: (%s) GET %s, FAILED, status: %s\n",
           $ext_prog, $url, $child_stat);
  }

if ($child_stat == 0) {
    my $inp = IO::File->new;
    $inp->open($out_fname,'<') or die "Cannot open file $out_fname: $!";
    my($nbytes,$buff); $content = '';
    while (($nbytes=$inp->read($buff,16384)) > 0) { $content .= $buff }
    defined $nbytes or die "Error reading from file $out_fname: $!";
    $inp->close or die "Error closing $out_fname: $!";
  }

return ($content, $out_fname);
}

##############################################################################

# choose a random integer between 0 and the total weight of all mirrors
# loop through the mirrors from largest to smallest weight
# if random number is < largest weight, use it
# otherwise, random number -= largest, remove mirror from list, try again
# eventually, there'll just be 1 mirror left in $mirrors[0] and it'll be used
# 
sub choose_mirror {
  my($mirror_list) = @_;

# Sort the mirror list by reverse weight (largest first)
  my @mirrors = sort { $mirror_list->{$b}->{weight} <=> $mirror_list->{$a}->{weight} } keys %{$mirror_list};

return unless @mirrors;

if (keys %{$mirror_list} > 1) {
    # Figure out the total weight
    my $weight_total = 0;
    foreach (@mirrors) {
      $weight_total += $mirror_list->{$_}->{weight};
    }

# Pick a random int
    my $value = int(rand($weight_total));

# loop until we find the right mirror, or there's only 1 left
    while (@mirrors > 1) {
      if ($value < $mirror_list->{$mirrors[0]}->{weight}) {
        last;
      }
      $value -= $mirror_list->{$mirrors[0]}->{weight};
      shift @mirrors;
    }
  }

return $mirrors[0];
}

##############################################################################

sub print_version {
  print "sa-update version $VERSION\n"
      . "  running on Perl version " . join(".", map { $_||=0; $_*1 } ($] =~ /(\d)\.(\d{3})(\d{3})?/ )) . "\n";
}

##############################################################################

sub print_usage_and_exit {
  my ( $message, $exitval ) = @_;
  $exitval ||= 64;
  
  if ($exitval == 0) {
    print_version();
    print("\n");
  }
  pod2usage(
    -verbose => 0,
    -message => $message,
    -exitval => $exitval,
  );
}

##############################################################################

sub usage {
  my ( $verbose, $message ) = @_;
  print "sa-update version $VERSION\n";
  pod2usage( -verbose => $verbose, -message => $message, -exitval => 64 );
}

##############################################################################

sub interpolate_gpghomedir {
  my $gpghome = '';
  if ($opt{'gpghomedir'}) {
    $gpghome = $opt{'gpghomedir'};
    if (am_running_on_windows()) {
      # windows is single-quote-phobic; bug 4958 cmt 7
      $gpghome =~ s/\"/\\\"/gs;
      $gpghome = "--homedir=\"$gpghome\"";
    } else {
      $gpghome =~ s/\'/\\\'/gs;
      $gpghome = "--homedir='$gpghome'";
    }
  }
  return $gpghome;
}

##############################################################################

sub import_gpg_key {
  my $keyfile = shift;

my $gpghome = interpolate_gpghomedir();

my $CMD = "$GPGPath $gpghome --batch ".
      "--no-tty --status-fd=1 -q --logger-fd=1 --import";

unless (open(CMD, "$CMD $keyfile|")) {
    die "fatal: couldn't execute $GPGPath: $!\n";
  }

# Determine the fate of the signature
  while(my $GNUPG = <CMD>) {
    chop $GNUPG;
    dbg ("gpg: $GNUPG");

if ($GNUPG =~ /^gpg: /) {
      warn $GNUPG."\n";        # report bad news
    }

if ($GNUPG =~ /^IMPORTED /) {
      dbg("gpg: gpg key imported successfully");
    }
  }

my $errno = 0;  close CMD or $errno = $!;
  proc_status_ok($?,$errno)
    or warn("gpg: process '$CMD' finished: ".exit_status_str($?,$errno)."\n");

return ($? >> 8);
}

##############################################################################

sub import_default_keyring {
  my $defkey = File::Spec->catfile ($DEF_RULES_DIR, "sa-update-pubkey.txt");
  unless (-f $defkey) {
    dbg("gpg: import of default keyring failed, couldn't find sa-update-pubkey.txt");
    return;
  }

dbg("gpg: importing default keyring to ".$opt{gpghomedir});
  unless (-d $opt{gpghomedir}) {
    # use 0700 to avoid "unsafe permissions" warning
    mkpath([$opt{'gpghomedir'}], 0, 0700)
      or die "cannot mkpath $opt{gpghomedir}: $!";
  } 
  import_gpg_key($defkey);
}

##############################################################################

sub is_valid_gpg_key_id {
  # either a keyid (8 bytes) or a fingerprint (40 bytes)
  return ($_[0] =~ /^[a-fA-F0-9]+$/ && (length $_[0] == 8 || length $_[0] == 40));
}

##############################################################################

sub clean_update_dir {
  my($dir, $preserve_files_ref) = @_;

dbg("generic: cleaning directory %s", $dir);
  unless (opendir(DIR, $dir)) {
    warn "error: cannot opendir $dir: $!\n";
    dbg("generic: attempt to opendir ($dir) failed");
    return;
  }
  while(my $file = readdir(DIR)) {
    next if $file eq '.' || $file eq '..';

my $path = File::Spec->catfile($dir, $file);
    if ($preserve_files_ref && $preserve_files_ref->{$path}) {
      dbg("generic: preserving $file");
      next;
    }
    untaint_var(\$path);
    next unless -f $path;

dbg("generic: unlinking $file");
    if (!unlink $path) {
      warn "error: cannot remove file $path: $!\n";
      closedir(DIR) or die "cannot close directory $dir: $!";
      return;
    }
  }
  closedir(DIR) or die "cannot close directory $dir: $!";
  return 1;
}

sub delete_files {
  my(@filenames) = @_;
  foreach my $path (@filenames) {
    dbg("generic: unlinking $path");
    unlink $path  or warn "error: cannot unlink file $path: $!\n";
  }
  return 1;
}

##############################################################################

sub lint_check_dir {
  my $dir = shift;

# due to the Logger module's globalness (all M::SA objects share the same
  # Logger setup), we can't change the debug level here to only include
  # "config" or otherwise be more terse. :(
  my $spamtest = new Mail::SpamAssassin( {
    rules_filename       => $dir,
    site_rules_filename  => $LOCAL_RULES_DIR,
    ignore_site_cf_files => 1,
    userprefs_filename   => File::Spec->catfile($dir, "doesnotexist"),

local_tests_only     => 1,
    dont_copy_prefs      => 1,

PREFIX               => $PREFIX,
    DEF_RULES_DIR        => $DEF_RULES_DIR,
    LOCAL_RULES_DIR      => $LOCAL_RULES_DIR,
    LOCAL_STATE_DIR      => $LOCAL_STATE_DIR,
  });

# need to kluge disabling bayes since it may try to expire the DB, and
  # without the proper config it's not going to be good.
  $spamtest->{conf}->{use_bayes} = 0;

my $res = $spamtest->lint_rules();
  $spamtest->finish();

return $res == 0;
}

##############################################################################

=head1 NAME

sa-update - automate SpamAssassin rule updates

=head1 SYNOPSIS

B<sa-update> [options]

Options:

--channel channel       Retrieve updates from this channel
                          Use multiple times for multiple channels
  --channelfile file      Retrieve updates from the channels in the file
  --checkonly             Check for update availability, do not install
  --install filename      Install updates directly from this file. Signature
                          verification will use "file.asc", "file.sha512",
                          "file.sha256" and "file.sha1"
  --allowplugins          Allow updates to load plugin code
  --gpgkey key            Trust the key id to sign releases
                          Use multiple times for multiple keys
  --gpgkeyfile file       Trust the key ids in the file to sign releases
  --gpghomedir path       Store the GPG keyring in this directory
  --gpg and --nogpg       Use (or do not use) GPG to verify updates
                          (--gpg is assumed by use of the above
                          --gpgkey and --gpgkeyfile options)
  --import file           Import GPG key(s) from file into sa-update's
                          keyring. Use multiple times for multiple files
  --updatedir path        Directory to place updates, defaults to the
                          SpamAssassin site rules directory
                          (default: /var/lib/spamassassin/3.004000)
  --refreshmirrors        Force the MIRRORED.BY file to be updated
  -D, --debug [area=n,...]  Print debugging messages
  -v, --verbose           Be verbose, like print updated channel names;
                          For more verbosity specify multiple times
  -V, --version           Print version
  -h, --help              Print usage message
  -4                      Force using the inet protocol (IPv4), not inet6
  -6                      Force using the inet6 protocol (IPv6), not inet

=head1 DESCRIPTION

sa-update automates the process of downloading and installing new rules and
configuration, based on channels.  The default channel is
I<updates.spamassassin.org>, which has updated rules since the previous
release.

Update archives are verified using SHA512, SHA256 and SHA1 hashes and
GPG signatures, by default.

Note that C<sa-update> will not restart C<spamd> or otherwise cause
a scanner to reload the now-updated ruleset automatically.  Instead,
C<sa-update> is typically used in something like the following manner:

sa-update && /etc/init.d/spamassassin reload

This works because C<sa-update> only returns an exit status of C<0> if
it has successfully downloaded and installed an updated ruleset.

The program sa-update uses the underlying operating system umask for the
updated rule files it installs.  You may wish to run sa-update from a script
that sets the umask prior to calling sa-update.  For example:

#!/bin/sh
	umask 022
	sa-update

=head1 OPTIONS

=over 4

=item B<--channel>

sa-update can update multiple channels at the same time.  By default, it will
only access "updates.spamassassin.org", but more channels can be specified via
this option.  If there are multiple additional channels, use the option
multiple times, once per channel.  i.e.:

sa-update --channel foo.example.com --channel bar.example.com

=item B<--channelfile>

Similar to the B<--channel> option, except specify the additional channels in a
file instead of on the commandline.  This is useful when there are a
lot of additional channels.

=item B<--checkonly>

Only check if an update is available, don't actually download and install it.
The exit code will be C<0> or C<1> as described below.

=item B<--install>

Install updates "offline", from the named tar.gz file, instead of performing
DNS lookups and HTTP invocations.

Files named B<file>.sha512, B<file>.sha256, B<file>.sha1 and
B<file>.asc will be used for the SHA512, SHA256 and SHA1 hashes and
GPG signature, respectively.  The filename provided must contain a
version number of at least 3 digits, which will be used as the
channel's update version number.

Multiple B<--channel> switches cannot be used with B<--install>.  To install
multiple channels from tarballs, run C<sa-update> multiple times with different
B<--channel> and B<--install> switches, e.g.:

sa-update --channel foo.example.com --install foo-34958.tgz
        sa-update --channel bar.example.com --install bar-938455.tgz

=item B<--allowplugins>

Allow downloaded updates to activate plugins.  The default is not to
activate plugins; any C<loadplugin> or C<tryplugin> lines will be commented
in the downloaded update rules files.

=item B<--gpg>, B<--nogpg>

sa-update by default will verify update archives by use of SHA512,
SHA256 and SHA1 checksums and GPG signature.  SHA* hashes can verify
whether or not the downloaded archive has been corrupted, but it does
not offer any form of security regarding whether or not the downloaded
archive is legitimate (aka: non-modifed by evildoers).  GPG
verification of the archive is used to solve that problem.

If you wish to skip GPG verification, you can use the B<--nogpg> option
to disable its use.  Use of the following gpgkey-related options will
override B<--nogpg> and keep GPG verification enabled.

Note: Currently, only GPG itself is supported (ie: not PGP).  v1.2 has been
tested, although later versions ought to work as well.

=item B<--gpgkey>

sa-update has the concept of "release trusted" GPG keys.  When an archive is
downloaded and the signature verified, sa-update requires that the signature
be from one of these "release trusted" keys or else verification fails.  This
prevents third parties from manipulating the files on a mirror, for instance,
and signing with their own key.

By default, sa-update trusts key ids C<24F434CE> and C<5244EC45>, which are
the standard SpamAssassin release key and its sub-key.  Use this option to
trust additional keys.  See the B<--import> option for how to add keys to
sa-update's keyring.  For sa-update to use a key it must be in sa-update's
keyring and trusted.

For multiple keys, use the option multiple times.  i.e.:

sa-update --gpgkey E580B363 --gpgkey 298BC7D0

Note: use of this option automatically enables GPG verification.

=item B<--gpgkeyfile>

Similar to the B<--gpgkey> option, except specify the additional keys in a file
instead of on the commandline.  This is extremely useful when there are a lot
of additional keys that you wish to trust.

=item B<--gpghomedir>

Specify a directory path to use as a storage area for the C<sa-update> GPG
keyring.  By default, this is

/etc/mail/spamassassin/sa-update-keys

=item B<--import>

Use to import GPG key(s) from a file into the sa-update keyring which is
located in the directory specified by B<--gpghomedir>.  Before using channels
from third party sources, you should use this option to import the GPG key(s)
used by those channels.  You must still use the B<--gpgkey> or B<--gpgkeyfile>
options above to get sa-update to trust imported keys.

To import multiple keys, use the option multiple times.  i.e.:

sa-update --import channel1-GPG.KEY --import channel2-GPG.KEY

Note: use of this option automatically enables GPG verification.

=item B<--refreshmirrors>

Force the list of sa-update mirrors for each channel, stored in the MIRRORED.BY
file, to be updated.  By default, the MIRRORED.BY file will be cached for up to
7 days after each time it is downloaded.

=item B<--updatedir>

By default, C<sa-update> will use the system-wide rules update directory:

/var/lib/spamassassin/3.004000

If the updates should be stored in another location, specify it here.

Note that use of this option is not recommended; if you're just using sa-update
to download updated rulesets for a scanner, and sa-update is placing updates in
the wrong directory, you probably need to rebuild SpamAssassin with different
C<Makefile.PL> arguments, instead of overriding sa-update's runtime behaviour.

=item B<-D> [I<area,...>], B<--debug> [I<area,...>]

Produce debugging output.  If no areas are listed, all debugging information is
printed.  Diagnostic output can also be enabled for each area individually;
I<area> is the area of the code to instrument. For example, to produce
diagnostic output on channel, gpg, and http, use:

sa-update -D channel,gpg,http

For more information about which areas (also known as channels) are
available, please see the documentation at
L<http://wiki.apache.org/spamassassin/DebugChannels>.

=item B<-h>, B<--help>

Print help message and exit.

=item B<-V>, B<--version>

Print sa-update version and exit.

=back

=head1 EXIT CODES

An exit code of C<0> means an update was available, and was downloaded and
installed successfully if --checkonly was not specified.

An exit code of C<1> means no fresh updates were available.

An exit code of C<2> means that at least one update is available but that a
lint check of the site pre files failed.  The site pre files must pass a lint
check before any updates are attempted.

An exit code of C<3> means that at least one update succeeded while 
other channels failed.  If using sa-compile, you should proceed with it.

An exit code of C<4> or higher, indicates that errors occurred while
attempting to download and extract updates, and no channels were updated.

=head1 SEE ALSO

Mail::SpamAssassin(3)
Mail::SpamAssassin::Conf(3)
spamassassin(1)
spamd(1)
<http://wiki.apache.org/spamassassin/RuleUpdates>

=head1 PREREQUESITES

C<Mail::SpamAssassin>

=head1 BUGS

See <http://issues.apache.org/SpamAssassin/>

=head1 AUTHORS

The Apache SpamAssassin(tm) Project <http://spamassassin.apache.org/>

=head1 COPYRIGHT

SpamAssassin is distributed under the Apache License, Version 2.0, as
described in the file C<LICENSE> included with the distribution.

=cut

${this.title}

Code Editor : sa-update