Gecko [ urlab.iiitd.edu.in ]

/ usr / bin / [ HOME SHELL ]

Name	Size	Permission
X11	[ DIR ]	drwxr-xr-x
GET	15.82 KB	-rwxr-xr-x
HEAD	15.82 KB	-rwxr-xr-x
NF	963 B	-rwxr-xr-x
POST	15.82 KB	-rwxr-xr-x
VGAuthService	134.54 KB	-rwxr-xr-x
[	50.42 KB	-rwxr-xr-x
aa-enabled	34.52 KB	-rwxr-xr-x
aa-exec	34.52 KB	-rwxr-xr-x
aa-features-abi	30.52 KB	-rwxr-xr-x
ab	58.43 KB	-rwxr-xr-x
add-apt-repository	14.14 KB	-rwxr-xr-x
addpart	14.38 KB	-rwxr-xr-x
addr2line	26.7 KB	-rwxr-xr-x
apport-bug	2.51 KB	-rwxr-xr-x
apport-cli	13.05 KB	-rwxr-xr-x
apport-collect	2.51 KB	-rwxr-xr-x
apport-unpack	2.02 KB	-rwxr-xr-x
appres	14.3 KB	-rwxr-xr-x
apropos	47.28 KB	-rwxr-xr-x
apt	18.38 KB	-rwxr-xr-x
apt-add-repository	14.14 KB	-rwxr-xr-x
apt-cache	82.47 KB	-rwxr-xr-x
apt-cdrom	26.47 KB	-rwxr-xr-x
apt-config	26.39 KB	-rwxr-xr-x
apt-extracttemplates	22.47 KB	-rwxr-xr-x
apt-ftparchive	230.48 KB	-rwxr-xr-x
apt-get	50.47 KB	-rwxr-xr-x
apt-key	27.51 KB	-rwxr-xr-x
apt-mark	50.47 KB	-rwxr-xr-x
apt-sortpkgs	38.4 KB	-rwxr-xr-x
ar	54.48 KB	-rwxr-xr-x
arborist	2.15 KB	-rwxr-xr-x
arch	30.5 KB	-rwxr-xr-x
aria_chk	4.51 MB	-rwxr-xr-x
aria_dump_log	4.3 MB	-rwxr-xr-x
aria_ftdump	4.31 MB	-rwxr-xr-x
aria_pack	4.34 MB	-rwxr-xr-x
aria_read_log	4.46 MB	-rwxr-xr-x
as	456.4 KB	-rwxr-xr-x
attr	14.3 KB	-rwxr-xr-x
audit2allow	14.84 KB	-rwxr-xr-x
audit2why	14.84 KB	-rwxr-xr-x
automat-visualize3	405 B	-rwxr-xr-x
awk	688.46 KB	-rwxr-xr-x
b2sum	50.51 KB	-rwxr-xr-x
base32	34.5 KB	-rwxr-xr-x
base64	34.5 KB	-rwxr-xr-x
basename	34.5 KB	-rwxr-xr-x
basenc	46.5 KB	-rwxr-xr-x
bash	1.33 MB	-rwxr-xr-x
bashbug	6.66 KB	-rwxr-xr-x
bc	90.82 KB	-rwxr-xr-x
boltctl	122.98 KB	-rwxr-xr-x
bootctl	70.49 KB	-rwxr-xr-x
broadwayd	118.3 KB	-rwxr-xr-x
browse	25.46 KB	-rwxr-xr-x
btrfs	844.13 KB	-rwxr-xr-x
btrfs-convert	483.25 KB	-rwxr-xr-x
btrfs-find-root	439.33 KB	-rwxr-xr-x
btrfs-image	467.25 KB	-rwxr-xr-x
btrfs-map-logical	439.25 KB	-rwxr-xr-x
btrfs-select-super	439.25 KB	-rwxr-xr-x
btrfsck	844.13 KB	-rwxr-xr-x
btrfstune	443.26 KB	-rwxr-xr-x
bunzip2	38.38 KB	-rwxr-xr-x
busctl	90.49 KB	-rwxr-xr-x
busybox	2.09 MB	-rwxr-xr-x
byobu	8.17 KB	-rwxr-xr-x
byobu-config	996 B	-rwxr-xr-x
byobu-ctrl-a	4.66 KB	-rwxr-xr-x
byobu-disable	1.26 KB	-rwxr-xr-x
byobu-disable-prompt	1.31 KB	-rwxr-xr-x
byobu-enable	1.15 KB	-rwxr-xr-x
byobu-enable-prompt	1.42 KB	-rwxr-xr-x
byobu-export	1.32 KB	-rwxr-xr-x
byobu-janitor	6.29 KB	-rwxr-xr-x
byobu-keybindings	1.47 KB	-rwxr-xr-x
byobu-launch	3.25 KB	-rwxr-xr-x
byobu-launcher	1.87 KB	-rwxr-xr-x
byobu-launcher-install	2.4 KB	-rwxr-xr-x
byobu-launcher-uninstall	1.52 KB	-rwxr-xr-x
byobu-layout	3.27 KB	-rwxr-xr-x
byobu-prompt	1.13 KB	-rwxr-xr-x
byobu-quiet	1.38 KB	-rwxr-xr-x
byobu-reconnect-sockets	3.22 KB	-rwxr-xr-x
byobu-screen	8.17 KB	-rwxr-xr-x
byobu-select-backend	1.42 KB	-rwxr-xr-x
byobu-select-profile	5 KB	-rwxr-xr-x
byobu-select-session	1012 B	-rwxr-xr-x
byobu-shell	1.56 KB	-rwxr-xr-x
byobu-silent	1.28 KB	-rwxr-xr-x
byobu-status	5.87 KB	-rwxr-xr-x
byobu-status-detail	1.18 KB	-rwxr-xr-x
byobu-tmux	8.17 KB	-rwxr-xr-x
byobu-ugraph	4.56 KB	-rwxr-xr-x
byobu-ulevel	11.71 KB	-rwxr-xr-x
bzcat	38.38 KB	-rwxr-xr-x
bzcmp	2.17 KB	-rwxr-xr-x
bzdiff	2.17 KB	-rwxr-xr-x
bzegrep	3.69 KB	-rwxr-xr-x
bzexe	4.78 KB	-rwxr-xr-x
bzfgrep	3.69 KB	-rwxr-xr-x
bzgrep	3.69 KB	-rwxr-xr-x
bzip2	38.38 KB	-rwxr-xr-x
bzip2recover	14.3 KB	-rwxr-xr-x
bzless	1.27 KB	-rwxr-xr-x
bzmore	1.27 KB	-rwxr-xr-x
c++	906.82 KB	-rwxr-xr-x
c++filt	22.27 KB	-rwxr-xr-x
c89	428 B	-rwxr-xr-x
c89-gcc	428 B	-rwxr-xr-x
c99	454 B	-rwxr-xr-x
c99-gcc	454 B	-rwxr-xr-x
c_rehash	6.8 KB	-rwxr-xr-x
calc_tickadj	2.78 KB	-rwxr-xr-x
captoinfo	86.41 KB	-rwxr-xr-x
cat	34.45 KB	-rwxr-xr-x
catman	34.76 KB	-rwxr-xr-x
cautious-launcher	853 B	-rwxr-xr-x
cc	906.82 KB	-rwxr-xr-x
certbot	961 B	-rwxr-xr-x
cftp3	956 B	-rwxr-xr-x
cgi-fcgi	18.15 KB	-rwxr-xr-x
chage	70.49 KB	-rwxr-sr-x
chardet	965 B	-rwxr-xr-x
chardetect	965 B	-rwxr-xr-x
chattr	14.31 KB	-rwxr-xr-x
chcat	13.52 KB	-rwxr-xr-x
chcon	58.5 KB	-rwxr-xr-x
checkgid	14.3 KB	-rwxr-xr-x
checkmodule	434.98 KB	-rwxr-xr-x
checkpolicy	491.1 KB	-rwxr-xr-x
chfn	71.01 KB	-rwsr-xr-x
chgrp	54.5 KB	-rwxr-xr-x
chmod	54.5 KB	-rwxr-xr-x
choom	22.38 KB	-rwxr-xr-x
chown	58.5 KB	-rwxr-xr-x
chrt	26.38 KB	-rwxr-xr-x
chsh	43.76 KB	-rwsr-xr-x
chvt	14.23 KB	-rwxr-xr-x
cifsdd	90.92 KB	-rwxr-xr-x
cifsiostat	22.45 KB	-rwxr-xr-x
ckbcomp	146.31 KB	-rwxr-xr-x
ckeygen3	962 B	-rwxr-xr-x
cksum	34.41 KB	-rwxr-xr-x
clear	14.31 KB	-rwxr-xr-x
clear_console	14.23 KB	-rwxr-xr-x
cloud-id	972 B	-rwxr-xr-x
cloud-init	976 B	-rwxr-xr-x
cloud-init-per	2.06 KB	-rwxr-xr-x
clusterdb	9.21 KB	-rwxr-xr-x
cmake	6.43 MB	-rwxr-xr-x
cmp	42.39 KB	-rwxr-xr-x
codepage	14.15 KB	-rwxr-xr-x
col	22.38 KB	-rwxr-xr-x
col1	963 B	-rwxr-xr-x
col2	963 B	-rwxr-xr-x
col3	963 B	-rwxr-xr-x
col4	963 B	-rwxr-xr-x
col5	963 B	-rwxr-xr-x
col6	963 B	-rwxr-xr-x
col7	963 B	-rwxr-xr-x
col8	963 B	-rwxr-xr-x
col9	963 B	-rwxr-xr-x
colcrt	14.38 KB	-rwxr-xr-x
colrm	14.38 KB	-rwxr-xr-x
column	34.38 KB	-rwxr-xr-x
comm	34.51 KB	-rwxr-xr-x
compose	18.06 KB	-rwxr-xr-x
conch3	958 B	-rwxr-xr-x
corelist	15.01 KB	-rwxr-xr-x
cp	138.5 KB	-rwxr-xr-x
cpack	6.38 MB	-rwxr-xr-x
cpan	8.16 KB	-rwxr-xr-x
cpan5.34-x86_64-linux-gnu	8.18 KB	-rwxr-xr-x
cpio	141.64 KB	-rwxr-xr-x
cpp	906.82 KB	-rwxr-xr-x
cpp-11	906.82 KB	-rwxr-xr-x
createdb	9.21 KB	-rwxr-xr-x
createlang	9.21 KB	-rwxr-xr-x
createuser	9.21 KB	-rwxr-xr-x
crontab	38.64 KB	-rwxr-sr-x
csplit	106.5 KB	-rwxr-xr-x
ctail	960 B	-rwxr-xr-x
ctest	7.33 MB	-rwxr-xr-x
ctstat	22.66 KB	-rwxr-xr-x
curl	254.23 KB	-rwxr-xr-x
cut	38.5 KB	-rwxr-xr-x
cvtsudoers	296.4 KB	-rwxr-xr-x
dash	122.74 KB	-rwxr-xr-x
date	102.5 KB	-rwxr-xr-x
dbilogstrip	1.35 KB	-rwxr-xr-x
dbiprof	6.06 KB	-rwxr-xr-x
dbiproxy	5.27 KB	-rwxr-xr-x
dbus-cleanup-sockets	14.29 KB	-rwxr-xr-x
dbus-daemon	227.32 KB	-rwxr-xr-x
dbus-monitor	26.29 KB	-rwxr-xr-x
dbus-run-session	14.29 KB	-rwxr-xr-x
dbus-send	26.29 KB	-rwxr-xr-x
dbus-update-activation-environ...	14.29 KB	-rwxr-xr-x
dbus-uuidgen	14.29 KB	-rwxr-xr-x
dbwrap_tool	26.52 KB	-rwxr-xr-x
dbxtool	26.3 KB	-rwxr-xr-x
dd	66.52 KB	-rwxr-xr-x
deallocvt	14.23 KB	-rwxr-xr-x
deb-systemd-helper	20.89 KB	-rwxr-xr-x
deb-systemd-invoke	6.01 KB	-rwxr-xr-x
debconf	2.79 KB	-rwxr-xr-x
debconf-apt-progress	11.27 KB	-rwxr-xr-x
debconf-communicate	608 B	-rwxr-xr-x
debconf-copydb	1.68 KB	-rwxr-xr-x
debconf-escape	647 B	-rwxr-xr-x
debconf-set-selections	2.92 KB	-rwxr-xr-x
debconf-show	1.78 KB	-rwxr-xr-x
debian-distro-info	22.95 KB	-rwxr-xr-x
delpart	14.38 KB	-rwxr-xr-x
delv	45.32 KB	-rwxr-xr-x
df	83.07 KB	-rwxr-xr-x
dfu-tool	110.3 KB	-rwxr-xr-x
dh_bash-completion	4.31 KB	-rwxr-xr-x
dh_numpy3	1.94 KB	-rwxr-xr-x
dh_perl_dbi	1.17 KB	-rwxr-xr-x
dh_perl_openssl	1.5 KB	-rwxr-xr-x
diff	130.55 KB	-rwxr-xr-x
diff3	54.52 KB	-rwxr-xr-x
dig	150.83 KB	-rwxr-xr-x
dir	134.97 KB	-rwxr-xr-x
dircolors	38.51 KB	-rwxr-xr-x
dirmngr	433.02 KB	-rwxr-xr-x
dirmngr-client	54.92 KB	-rwxr-xr-x
dirname	30.38 KB	-rwxr-xr-x
distro-info	22.89 KB	-rwxr-xr-x
dmesg	70.61 KB	-rwxr-xr-x
dnsdomainname	22.23 KB	-rwxr-xr-x
do-release-upgrade	10.35 KB	-rwxr-xr-x
domainname	22.23 KB	-rwxr-xr-x
dpkg	310.69 KB	-rwxr-xr-x
dpkg-architecture	13.51 KB	-rwxr-xr-x
dpkg-buildflags	7.39 KB	-rwxr-xr-x
dpkg-buildpackage	31.67 KB	-rwxr-xr-x
dpkg-checkbuilddeps	7.45 KB	-rwxr-xr-x
dpkg-deb	134.49 KB	-rwxr-xr-x
dpkg-distaddfile	2.72 KB	-rwxr-xr-x
dpkg-divert	118.49 KB	-rwxr-xr-x
dpkg-genbuildinfo	16.71 KB	-rwxr-xr-x
dpkg-genchanges	17.27 KB	-rwxr-xr-x
dpkg-gencontrol	14.24 KB	-rwxr-xr-x
dpkg-gensymbols	10.65 KB	-rwxr-xr-x
dpkg-maintscript-helper	20.71 KB	-rwxr-xr-x
dpkg-mergechangelogs	8.69 KB	-rwxr-xr-x
dpkg-name	6.63 KB	-rwxr-xr-x
dpkg-parsechangelog	4.83 KB	-rwxr-xr-x
dpkg-query	138.52 KB	-rwxr-xr-x
dpkg-realpath	4.09 KB	-rwxr-xr-x
dpkg-scanpackages	8.5 KB	-rwxr-xr-x
dpkg-scansources	8.96 KB	-rwxr-xr-x
dpkg-shlibdeps	30.96 KB	-rwxr-xr-x
dpkg-source	22.56 KB	-rwxr-xr-x
dpkg-split	98.51 KB	-rwxr-xr-x
dpkg-statoverride	46.26 KB	-rwxr-xr-x
dpkg-trigger	42.41 KB	-rwxr-xr-x
dpkg-vendor	3.19 KB	-rwxr-xr-x
dropdb	9.21 KB	-rwxr-xr-x
droplang	9.21 KB	-rwxr-xr-x
dropuser	9.21 KB	-rwxr-xr-x
du	146.5 KB	-rwxr-xr-x
dumpkeys	158.71 KB	-rwxr-xr-x
dumpmscat	14.3 KB	-rwxr-xr-x
dvipdf	1007 B	-rwxr-xr-x
dwp	1.82 MB	-rwxr-xr-x
eatmydata	2.74 KB	-rwxr-xr-x
ec2metadata	8.38 KB	-rwxr-xr-x
echo	34.3 KB	-rwxr-xr-x
ed	54.49 KB	-rwxr-xr-x
edit	18.06 KB	-rwxr-xr-x
editor	276.52 KB	-rwxr-xr-x
editres	72.69 KB	-rwxr-xr-x
egrep	28 B	-rwxr-xr-x
eject	42.23 KB	-rwxr-xr-x
elfedit	34.72 KB	-rwxr-xr-x
enc2xs	40.84 KB	-rwxr-xr-x
encguess	3.01 KB	-rwxr-xr-x
env	42.94 KB	-rwxr-xr-x
envsubst	34.38 KB	-rwxr-xr-x
eps2eps	639 B	-rwxr-xr-x
eqn	188.45 KB	-rwxr-xr-x
esparse	4.83 KB	-rwxr-xr-x
esvalidate	7.56 KB	-rwxr-xr-x
ex	3.61 MB	-rwxr-xr-x
exonpairs	123.58 KB	-rwxr-xr-x
expand	34.52 KB	-rwxr-xr-x
expiry	22.59 KB	-rwxr-sr-x
expr	106.41 KB	-rwxr-xr-x
f2py3	957 B	-rwxr-xr-x
f2py3.10	960 B	-rwxr-xr-x
factor	70.5 KB	-rwxr-xr-x
faillog	22.59 KB	-rwxr-xr-x
faked-sysv	30.39 KB	-rwxr-xr-x
faked-tcp	30.38 KB	-rwxr-xr-x
fakeroot	3.9 KB	-rwxr-xr-x
fakeroot-sysv	3.9 KB	-rwxr-xr-x
fakeroot-tcp	3.9 KB	-rwxr-xr-x
fallocate	22.38 KB	-rwxr-xr-x
false	26.3 KB	-rwxr-xr-x
fathom	155.39 KB	-rwxr-xr-x
fc-cache	22.23 KB	-rwxr-xr-x
fc-cat	18.23 KB	-rwxr-xr-x
fc-conflist	14.23 KB	-rwxr-xr-x
fc-list	14.23 KB	-rwxr-xr-x
fc-match	14.23 KB	-rwxr-xr-x
fc-pattern	14.23 KB	-rwxr-xr-x
fc-query	14.23 KB	-rwxr-xr-x
fc-scan	14.23 KB	-rwxr-xr-x
fc-validate	14.23 KB	-rwxr-xr-x
fcgistarter	14.3 KB	-rwxr-xr-x
fgconsole	14.23 KB	-rwxr-xr-x
fgrep	28 B	-rwxr-xr-x
filan	46.48 KB	-rwxr-xr-x
file	26.56 KB	-rwxr-xr-x
finalrd	2.06 KB	-rwxr-xr-x
fincore	22.42 KB	-rwxr-xr-x
find	275.48 KB	-rwxr-xr-x
findmnt	63.61 KB	-rwxr-xr-x
finger	30.63 KB	-rwxr-xr-x
flock	22.48 KB	-rwxr-xr-x
fmt	38.5 KB	-rwxr-xr-x
fold	34.5 KB	-rwxr-xr-x
forge	139.36 KB	-rwxr-xr-x
free	26.23 KB	-rwxr-xr-x
ftp	178.9 KB	-rwxr-xr-x
funzip	22.3 KB	-rwxr-xr-x
fuser	39.31 KB	-rwxr-xr-x
fusermount	34.38 KB	-rwsr-xr-x
fusermount3	34.38 KB	-rwsr-xr-x
fwupdagent	190.3 KB	-rwxr-xr-x
fwupdate	82.3 KB	-rwxr-xr-x
fwupdmgr	190.3 KB	-rwxr-xr-x
fwupdtool	394.92 KB	-rwxr-xr-x
g++	906.82 KB	-rwxr-xr-x
g++-11	906.82 KB	-rwxr-xr-x
galera_new_cluster	917 B	-rwxr-xr-x
galera_recovery	3.29 KB	-rwxr-xr-x
gapplication	22.38 KB	-rwxr-xr-x
gawk	688.46 KB	-rwxr-xr-x
gcc	906.82 KB	-rwxr-xr-x
gcc-11	906.82 KB	-rwxr-xr-x
gcc-ar	26.54 KB	-rwxr-xr-x
gcc-ar-11	26.54 KB	-rwxr-xr-x
gcc-nm	26.54 KB	-rwxr-xr-x
gcc-nm-11	26.54 KB	-rwxr-xr-x
gcc-ranlib	26.54 KB	-rwxr-xr-x
gcc-ranlib-11	26.54 KB	-rwxr-xr-x
gcov	400.01 KB	-rwxr-xr-x
gcov-11	400.01 KB	-rwxr-xr-x
gcov-dump	251.84 KB	-rwxr-xr-x
gcov-dump-11	251.84 KB	-rwxr-xr-x
gcov-tool	275.93 KB	-rwxr-xr-x
gcov-tool-11	275.93 KB	-rwxr-xr-x
gdbus	50.38 KB	-rwxr-xr-x
gdk-pixbuf-csource	14.33 KB	-rwxr-xr-x
gdk-pixbuf-pixdata	14.31 KB	-rwxr-xr-x
gdk-pixbuf-thumbnailer	18.39 KB	-rwxr-xr-x
gencat	26.37 KB	-rwxr-xr-x
geqn	188.45 KB	-rwxr-xr-x
getconf	34.29 KB	-rwxr-xr-x
getent	38.65 KB	-rwxr-xr-x
getfattr	22.76 KB	-rwxr-xr-x
getkeycodes	14.23 KB	-rwxr-xr-x
getopt	22.38 KB	-rwxr-xr-x
gettext	34.38 KB	-rwxr-xr-x
gettext.sh	5.07 KB	-rwxr-xr-x
ghostscript	14.15 KB	-rwxr-xr-x
ginstall-info	103.23 KB	-rwxr-xr-x
gio	90.4 KB	-rwxr-xr-x
gio-querymodules	14.3 KB	-rwxr-xr-x
git	3.54 MB	-rwxr-xr-x
git-receive-pack	3.54 MB	-rwxr-xr-x
git-shell	552.58 KB	-rwxr-xr-x
git-upload-archive	3.54 MB	-rwxr-xr-x
git-upload-pack	3.54 MB	-rwxr-xr-x
glib-compile-schemas	50.3 KB	-rwxr-xr-x
gmake	249.7 KB	-rwxr-xr-x
gold	3.04 MB	-rwxr-xr-x
gpasswd	70.38 KB	-rwsr-xr-x
gpg	1 MB	-rwxr-xr-x
gpg-agent	312.96 KB	-rwxr-xr-x
gpg-connect-agent	82.99 KB	-rwxr-xr-x
gpg-wks-server	115.05 KB	-rwxr-xr-x
gpg-zip	3.43 KB	-rwxr-xr-x
gpgcompose	496.48 KB	-rwxr-xr-x
gpgconf	126.73 KB	-rwxr-xr-x
gpgparsemail	34.38 KB	-rwxr-xr-x
gpgsm	418.9 KB	-rwxr-xr-x
gpgsplit	26.55 KB	-rwxr-xr-x
gpgtar	63.39 KB	-rwxr-xr-x
gpgv	271.04 KB	-rwxr-xr-x
gpic	200.04 KB	-rwxr-xr-x
gprof	111.79 KB	-rwxr-xr-x
gpu-manager	78.82 KB	-rwxr-xr-x
grep	178.45 KB	-rwxr-xr-x
gresource	22.3 KB	-rwxr-xr-x
groff	94.5 KB	-rwxr-xr-x
grog	2.71 KB	-rwxr-xr-x
grops	162.55 KB	-rwxr-xr-x
grotty	118.52 KB	-rwxr-xr-x
groups	34.5 KB	-rwxr-xr-x
growpart	26.22 KB	-rwxr-xr-x
grub-editenv	376.95 KB	-rwxr-xr-x
grub-file	816.45 KB	-rwxr-xr-x
grub-fstest	937.92 KB	-rwxr-xr-x
grub-glue-efi	247.86 KB	-rwxr-xr-x
grub-kbdcomp	1.64 KB	-rwxr-xr-x
grub-menulst2cfg	228.13 KB	-rwxr-xr-x
grub-mkfont	272.42 KB	-rwxr-xr-x
grub-mkimage	361.05 KB	-rwxr-xr-x
grub-mklayout	252.17 KB	-rwxr-xr-x
grub-mknetdir	417.66 KB	-rwxr-xr-x
grub-mkpasswd-pbkdf2	256.2 KB	-rwxr-xr-x
grub-mkrelpath	247.58 KB	-rwxr-xr-x
grub-mkrescue	998.47 KB	-rwxr-xr-x
grub-mkstandalone	493.95 KB	-rwxr-xr-x
grub-mount	760.84 KB	-rwxr-xr-x
grub-ntldr-img	38.24 KB	-rwxr-xr-x
grub-render-label	828.83 KB	-rwxr-xr-x
grub-script-check	275.7 KB	-rwxr-xr-x
grub-syslinux2cfg	781.34 KB	-rwxr-xr-x
gs	14.15 KB	-rwxr-xr-x
gsbj	350 B	-rwxr-xr-x
gsdj	352 B	-rwxr-xr-x
gsdj500	352 B	-rwxr-xr-x
gsettings	30.3 KB	-rwxr-xr-x
gslj	353 B	-rwxr-xr-x
gslp	350 B	-rwxr-xr-x
gsnd	277 B	-rwxr-xr-x
gtbl	126.48 KB	-rwxr-xr-x
gtk-builder-tool	34.73 KB	-rwxr-xr-x
gtk-encode-symbolic-svg	18.41 KB	-rwxr-xr-x
gtk-launch	18.46 KB	-rwxr-xr-x
gtk-query-settings	14.3 KB	-rwxr-xr-x
gtk-update-icon-cache	38.57 KB	-rwxr-xr-x
gunzip	2.29 KB	-rwxr-xr-x
gyp	932 B	-rwxr-xr-x
gzexe	6.3 KB	-rwxr-xr-x
gzip	91.23 KB	-rwxr-xr-x
h2ph	28.54 KB	-rwxr-xr-x
h2xs	59.51 KB	-rwxr-xr-x
hardlink	34.43 KB	-rwxr-xr-x
hd	50.39 KB	-rwxr-xr-x
head	42.5 KB	-rwxr-xr-x
helpztags	2.46 KB	-rwxr-xr-x
hexdump	50.39 KB	-rwxr-xr-x
hmm-assembler.pl	11.08 KB	-rwxr-xr-x
hmm-info	118.77 KB	-rwxr-xr-x
host	118.82 KB	-rwxr-xr-x
hostid	30.5 KB	-rwxr-xr-x
hostname	22.23 KB	-rwxr-xr-x
hostnamectl	30.38 KB	-rwxr-xr-x
htcacheclean	38.31 KB	-rwxr-xr-x
htdbm	26.3 KB	-rwxr-xr-x
htdigest	14.3 KB	-rwxr-xr-x
htop	277.19 KB	-rwxr-xr-x
htpasswd	26.3 KB	-rwxr-xr-x
hwe-support-status	10.58 KB	-rwxr-xr-x
i386	26.65 KB	-rwxr-xr-x
iceauth	42.42 KB	-rwxr-xr-x
iconv	66.41 KB	-rwxr-xr-x
id	38.5 KB	-rwxr-xr-x
info	301.74 KB	-rwxr-xr-x
infobrowser	301.74 KB	-rwxr-xr-x
infocmp	62.38 KB	-rwxr-xr-x
infotocap	86.41 KB	-rwxr-xr-x
innochecksum	3.57 MB	-rwxr-xr-x
innotop	445.44 KB	-rwxr-xr-x
install	142.52 KB	-rwxr-xr-x
install-info	103.23 KB	-rwxr-xr-x
instmodsh	4.27 KB	-rwxr-xr-x
ionice	18.38 KB	-rwxr-xr-x
iostat	54.44 KB	-rwxr-xr-x
ip	702.05 KB	-rwxr-xr-x
ipcmk	22.45 KB	-rwxr-xr-x
ipcrm	18.38 KB	-rwxr-xr-x
ipcs	38.38 KB	-rwxr-xr-x
iptables-xml	96.95 KB	-rwxr-xr-x
ischroot	14.2 KB	-rwxr-xr-x
iscsiadm	398.46 KB	-rwxr-xr-x
join	46.54 KB	-rwxr-xr-x
journalctl	78.39 KB	-rwxr-xr-x
js	26.08 KB	-rwxr-xr-x
js-yaml	2.67 KB	-rwxr-xr-x
json-patch-jsondiff	1004 B	-rwxr-xr-x
json_pp	4.88 KB	-rwxr-xr-x
json_xs	6.85 KB	-rwxr-xr-x
jsondiff	1004 B	-rwxr-xr-x
jsonpatch	3.77 KB	-rwxr-xr-x
jsonpointer	1.79 KB	-rwxr-xr-x
jsonschema	397 B	-rwxr-xr-x
k5srvutil	1.96 KB	-rwxr-xr-x
kadmin	82.44 KB	-rwxr-xr-x
kbd_mode	14.52 KB	-rwxr-xr-x
kbdinfo	18.23 KB	-rwxr-xr-x
kbxutil	62.83 KB	-rwxr-xr-x
kdestroy	14.3 KB	-rwxr-xr-x
keep-one-running	3.51 KB	-rwxr-xr-x
kernel-install	4.79 KB	-rwxr-xr-x
keyring	961 B	-rwxr-xr-x
kill	30.23 KB	-rwxr-xr-x
killall	31.34 KB	-rwxr-xr-x
kinit	30.3 KB	-rwxr-xr-x
klist	30.3 KB	-rwxr-xr-x
kmod	166.36 KB	-rwxr-xr-x
kmodsign	18.45 KB	-rwxr-xr-x
kpasswd	14.3 KB	-rwxr-xr-x
ksu	46.3 KB	-rwsr-xr-x
kswitch	14.3 KB	-rwxr-xr-x
ktutil	26.38 KB	-rwxr-xr-x
kvno	22.3 KB	-rwxr-xr-x
landscape-sysinfo	624 B	-rwxr-xr-x
last	34.38 KB	-rwxr-xr-x
lastb	34.38 KB	-rwxr-xr-x
lastlog	27.63 KB	-rwxr-xr-x
lcf	7.6 KB	-rwxr-xr-x
ld	1.66 MB	-rwxr-xr-x
ld.bfd	1.66 MB	-rwxr-xr-x
ld.gold	3.04 MB	-rwxr-xr-x
ldapadd	66.45 KB	-rwxr-xr-x
ldapcompare	62.45 KB	-rwxr-xr-x
ldapdelete	62.47 KB	-rwxr-xr-x
ldapexop	62.45 KB	-rwxr-xr-x
ldapmodify	66.45 KB	-rwxr-xr-x
ldapmodrdn	62.45 KB	-rwxr-xr-x
ldappasswd	62.45 KB	-rwxr-xr-x
ldapsearch	94.48 KB	-rwxr-xr-x
ldapurl	14.3 KB	-rwxr-xr-x
ldapwhoami	62.45 KB	-rwxr-xr-x
ldd	5.32 KB	-rwxr-xr-x
less	194.38 KB	-rwxr-xr-x
lessecho	14.31 KB	-rwxr-xr-x
lessfile	8.83 KB	-rwxr-xr-x
lesskey	23.7 KB	-rwxr-xr-x
lesspipe	8.83 KB	-rwxr-xr-x
letsencrypt	961 B	-rwxr-xr-x
lexgrog	99.75 KB	-rwxr-xr-x
libnetcfg	15.41 KB	-rwxr-xr-x
link	30.5 KB	-rwxr-xr-x
linux-boot-prober	1.54 KB	-rwxr-xr-x
linux-check-removal	3.99 KB	-rwxr-xr-x
linux-update-symlinks	6.17 KB	-rwxr-xr-x
linux-version	2.63 KB	-rwxr-xr-x
linux32	26.65 KB	-rwxr-xr-x
linux64	26.65 KB	-rwxr-xr-x
listres	14.73 KB	-rwxr-xr-x
ln	58.5 KB	-rwxr-xr-x
lnstat	22.66 KB	-rwxr-xr-x
loadkeys	198.76 KB	-rwxr-xr-x
loadunimap	30.32 KB	-rwxr-xr-x
locale	57.56 KB	-rwxr-xr-x
locale-check	14.15 KB	-rwxr-xr-x
localectl	26.37 KB	-rwxr-xr-x
localedef	326.96 KB	-rwxr-xr-x
locate	306.55 KB	-rwxr-sr-x
logger	34.97 KB	-rwxr-xr-x
login	51.73 KB	-rwxr-xr-x
loginctl	58.48 KB	-rwxr-xr-x
logname	30.5 KB	-rwxr-xr-x
logresolve	14.31 KB	-rwxr-xr-x
look	18.38 KB	-rwxr-xr-x
lowntfs-3g	114.98 KB	-rwxr-xr-x
ls	134.97 KB	-rwxr-xr-x
lsattr	14.31 KB	-rwxr-xr-x
lsb_release	3.55 KB	-rwxr-xr-x
lsblk	122.38 KB	-rwxr-xr-x
lscpu	98.38 KB	-rwxr-xr-x
lshw	901.2 KB	-rwxr-xr-x
lsinitramfs	706 B	-rwxr-xr-x
lsipc	50.38 KB	-rwxr-xr-x
lslocks	30.7 KB	-rwxr-xr-x
lslogins	50.38 KB	-rwxr-xr-x
lsmem	34.38 KB	-rwxr-xr-x
lsmod	166.36 KB	-rwxr-xr-x
lsns	38.38 KB	-rwxr-xr-x
lsof	163.62 KB	-rwxr-xr-x
lspci	92.08 KB	-rwxr-xr-x
lspgpot	1.06 KB	-rwxr-xr-x
lsusb	246.52 KB	-rwxr-xr-x
lto-dump-11	23.73 MB	-rwxr-xr-x
luit	48.44 KB	-rwxr-xr-x
lwp-download	10.05 KB	-rwxr-xr-x
lwp-dump	2.65 KB	-rwxr-xr-x
lwp-mirror	2.36 KB	-rwxr-xr-x
lwp-request	15.82 KB	-rwxr-xr-x
lzcat	82.52 KB	-rwxr-xr-x
lzcmp	6.86 KB	-rwxr-xr-x
lzdiff	6.86 KB	-rwxr-xr-x
lzegrep	5.87 KB	-rwxr-xr-x
lzfgrep	5.87 KB	-rwxr-xr-x
lzgrep	5.87 KB	-rwxr-xr-x
lzless	1.76 KB	-rwxr-xr-x
lzma	82.52 KB	-rwxr-xr-x
lzmainfo	14.23 KB	-rwxr-xr-x
lzmore	2.11 KB	-rwxr-xr-x
m4	154.37 KB	-rwxr-xr-x
mailmail3	964 B	-rwxr-xr-x
make	249.7 KB	-rwxr-xr-x
make-first-existing-target	4.79 KB	-rwxr-xr-x
man	117.68 KB	-rwxr-xr-x
man-recode	35.68 KB	-rwxr-xr-x
mandb	139.94 KB	-rwxr-xr-x
manifest	1.9 KB	-rwxr-xr-x
manpath	30.78 KB	-rwxr-xr-x
mapscrn	30.32 KB	-rwxr-xr-x
mariadb	4.09 MB	-rwxr-xr-x
mariadb-access	109.31 KB	-rwxr-xr-x
mariadb-admin	3.86 MB	-rwxr-xr-x
mariadb-analyze	3.86 MB	-rwxr-xr-x
mariadb-binlog	4.11 MB	-rwxr-xr-x
mariadb-check	3.86 MB	-rwxr-xr-x
mariadb-conv	3.57 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-find-rows	3.21 KB	-rwxr-xr-x
mariadb-fix-extensions	1.22 KB	-rwxr-xr-x
mariadb-hotcopy	34.15 KB	-rwxr-xr-x
mariadb-import	3.85 MB	-rwxr-xr-x
mariadb-install-db	22.46 KB	-rwxr-xr-x
mariadb-optimize	3.86 MB	-rwxr-xr-x
mariadb-plugin	3.55 MB	-rwxr-xr-x
mariadb-repair	3.86 MB	-rwxr-xr-x
mariadb-report	48.07 KB	-rwxr-xr-x
mariadb-secure-installation	13.49 KB	-rwxr-xr-x
mariadb-service-convert	2.45 KB	-rwxr-xr-x
mariadb-setpermission	17.56 KB	-rwxr-xr-x
mariadb-show	3.84 MB	-rwxr-xr-x
mariadb-slap	3.86 MB	-rwxr-xr-x
mariadb-tzinfo-to-sql	3.55 MB	-rwxr-xr-x
mariadb-upgrade	3.98 MB	-rwxr-xr-x
mariadb-waitpid	3.53 MB	-rwxr-xr-x
mariadbcheck	3.86 MB	-rwxr-xr-x
mariadbd-multi	26.7 KB	-rwxr-xr-x
mariadbd-safe	30.42 KB	-rwxr-xr-x
mariadbd-safe-helper	3.51 MB	-rwxr-xr-x
markdown_py	969 B	-rwxr-xr-x
mawk	154.79 KB	-rwxr-xr-x
mcookie	26.45 KB	-rwxr-xr-x
md5sum	42.41 KB	-rwxr-xr-x
md5sum.textutils	42.41 KB	-rwxr-xr-x
mdig	50.4 KB	-rwxr-xr-x
mdsearch	86.3 KB	-rwxr-xr-x
memusage	7.32 KB	-rwxr-xr-x
memusagestat	22.37 KB	-rwxr-xr-x
mesg	14.38 KB	-rwxr-xr-x
migrate-pubring-from-classic-g...	2.99 KB	-rwxr-xr-x
mimeopen	9.34 KB	-rwxr-xr-x
mimetype	12.76 KB	-rwxr-xr-x
mk_modmap	15.78 KB	-rwxr-xr-x
mkdir	66.5 KB	-rwxr-xr-x
mkfifo	38.5 KB	-rwxr-xr-x
mknod	42.5 KB	-rwxr-xr-x
mksquashfs	254.68 KB	-rwxr-xr-x
mktemp	38.5 KB	-rwxr-xr-x
mmcli	273.84 KB	-rwxr-xr-x
more	42.38 KB	-rwxr-xr-x
mount	46.38 KB	-rwsr-xr-x
mountpoint	18.38 KB	-rwxr-xr-x
mpstat	50.45 KB	-rwxr-xr-x
msql2mysql	1.41 KB	-rwxr-xr-x
mt	66.73 KB	-rwxr-xr-x
mt-gnu	66.73 KB	-rwxr-xr-x
mtr	72.25 KB	-rwxr-xr-x
mtr-packet	38.3 KB	-rwxr-xr-x
mtrace	6.43 KB	-rwxr-xr-x
mv	134.52 KB	-rwxr-xr-x
mvxattr	14.3 KB	-rwxr-xr-x
my_print_defaults	3.54 MB	-rwxr-xr-x
myisam_ftdump	3.86 MB	-rwxr-xr-x
myisamchk	3.98 MB	-rwxr-xr-x
myisamlog	3.85 MB	-rwxr-xr-x
myisampack	3.88 MB	-rwxr-xr-x
mysql	4.09 MB	-rwxr-xr-x
mysql_convert_table_format	4.12 KB	-rwxr-xr-x
mysql_find_rows	3.21 KB	-rwxr-xr-x
mysql_fix_extensions	1.22 KB	-rwxr-xr-x
mysql_install_db	22.46 KB	-rwxr-xr-x
mysql_plugin	3.55 MB	-rwxr-xr-x
mysql_secure_installation	13.49 KB	-rwxr-xr-x
mysql_setpermission	17.56 KB	-rwxr-xr-x
mysql_tzinfo_to_sql	3.55 MB	-rwxr-xr-x
mysql_upgrade	3.98 MB	-rwxr-xr-x
mysql_waitpid	3.53 MB	-rwxr-xr-x
mysqlaccess	109.31 KB	-rwxr-xr-x
mysqladmin	3.86 MB	-rwxr-xr-x
mysqlanalyze	3.86 MB	-rwxr-xr-x
mysqlbinlog	4.11 MB	-rwxr-xr-x
mysqlcheck	3.86 MB	-rwxr-xr-x
mysqld_multi	26.7 KB	-rwxr-xr-x
mysqld_safe	30.42 KB	-rwxr-xr-x
mysqld_safe_helper	3.51 MB	-rwxr-xr-x
mysqldump	3.94 MB	-rwxr-xr-x
mysqldumpslow	8.05 KB	-rwxr-xr-x
mysqlhotcopy	34.15 KB	-rwxr-xr-x
mysqlimport	3.85 MB	-rwxr-xr-x
mysqloptimize	3.86 MB	-rwxr-xr-x
mysqlrepair	3.86 MB	-rwxr-xr-x
mysqlreport	48.07 KB	-rwxr-xr-x
mysqlshow	3.84 MB	-rwxr-xr-x
mysqlslap	3.86 MB	-rwxr-xr-x
mytop	71.95 KB	-rwxr-xr-x
namei	22.38 KB	-rwxr-xr-x
nano	276.52 KB	-rwxr-xr-x
nawk	688.46 KB	-rwxr-xr-x
nc	38.63 KB	-rwxr-xr-x
nc.openbsd	38.63 KB	-rwxr-xr-x
neqn	913 B	-rwxr-xr-x
net	979.24 KB	-rwxr-xr-x
netcat	38.63 KB	-rwxr-xr-x
netstat	154.59 KB	-rwxr-xr-x
networkctl	102.38 KB	-rwxr-xr-x
networkd-dispatcher	19.71 KB	-rwxr-xr-x
newgrp	39.55 KB	-rwsr-xr-x
ngettext	34.38 KB	-rwxr-xr-x
nice	34.5 KB	-rwxr-xr-x
nisdomainname	22.23 KB	-rwxr-xr-x
nl	98.56 KB	-rwxr-xr-x
nm	43.63 KB	-rwxr-xr-x
nmblookup	150.48 KB	-rwxr-xr-x
node	26.08 KB	-rwxr-xr-x
node-coveralls	322 B	-rwxr-xr-x
node-gyp	3.37 KB	-rwxr-xr-x
nodejs	26.08 KB	-rwxr-xr-x
nohup	34.41 KB	-rwxr-xr-x
notify-send	18.23 KB	-rwxr-xr-x
npm	54 B	-rwxr-xr-x
npm-arborist	2.15 KB	-rwxr-xr-x
npm-packlist	662 B	-rwxr-xr-x
nproc	34.5 KB	-rwxr-xr-x
npx	2.77 KB	-rwxr-xr-x
nroff	3.22 KB	-rwxr-xr-x
nsenter	26.6 KB	-rwxr-xr-x
nslookup	118.82 KB	-rwxr-xr-x
nstat	30.38 KB	-rwxr-xr-x
nsupdate	74.55 KB	-rwxr-xr-x
ntfs-3g	159.01 KB	-rwxr-xr-x
ntfs-3g.probe	14.38 KB	-rwxr-xr-x
ntfscat	26.38 KB	-rwxr-xr-x
ntfscluster	38.38 KB	-rwxr-xr-x
ntfscmp	30.38 KB	-rwxr-xr-x
ntfsdecrypt	42.38 KB	-rwxr-xr-x
ntfsfallocate	26.38 KB	-rwxr-xr-x
ntfsfix	34.38 KB	-rwxr-xr-x
ntfsinfo	54.38 KB	-rwxr-xr-x
ntfsls	27.45 KB	-rwxr-xr-x
ntfsmove	30.38 KB	-rwxr-xr-x
ntfsrecover	106.38 KB	-rwxr-xr-x
ntfssecaudit	78.86 KB	-rwxr-xr-x
ntfstruncate	26.3 KB	-rwxr-xr-x
ntfsusermap	18.3 KB	-rwxr-xr-x
ntfswipe	42.91 KB	-rwxr-xr-x
ntlm_auth	86.38 KB	-rwxr-xr-x
ntpdc	150.27 KB	-rwxr-xr-x
ntpq	188.3 KB	-rwxr-xr-x
ntpsweep	7.79 KB	-rwxr-xr-x
ntptrace	3.48 KB	-rwxr-xr-x
numfmt	54.53 KB	-rwxr-xr-x
nvidia-detector	270 B	-rwxr-xr-x
oLschema2ldif	26.3 KB	-rwxr-xr-x
objcopy	162.54 KB	-rwxr-xr-x
objdump	365.13 KB	-rwxr-xr-x
od	66.5 KB	-rwxr-xr-x
oddjob_request	38.3 KB	-rwxr-xr-x
oem-getlogs	8.59 KB	-rwxr-xr-x
on_ac_power	2.18 KB	-rwxr-xr-x
open	25.46 KB	-rwxr-xr-x
opener	161 B	-rwxr-xr-x
openssl	977.8 KB	-rwxr-xr-x
openvt	22.59 KB	-rwxr-xr-x
os-prober	4.44 KB	-rwxr-xr-x
pacote	3.75 KB	-rwxr-xr-x
pager	194.38 KB	-rwxr-xr-x
paperconf	14.15 KB	-rwxr-xr-x
partx	58.38 KB	-rwxr-xr-x
passwd	58.57 KB	-rwsr-xr-x
paste	34.41 KB	-rwxr-xr-x
pastebinit	16.12 KB	-rwxr-xr-x
patch	186.52 KB	-rwxr-xr-x
patch-hmm.pl	580 B	-rwxr-xr-x
pathchk	34.5 KB	-rwxr-xr-x
pbget	2.51 KB	-rwxr-xr-x
pbput	2.51 KB	-rwxr-xr-x
pbputs	2.51 KB	-rwxr-xr-x
pdb3	61.74 KB	-rwxr-xr-x
pdb3.10	61.74 KB	-rwxr-xr-x
pdbedit	50.3 KB	-rwxr-xr-x
pdf2dsc	698 B	-rwxr-xr-x
pdf2ps	909 B	-rwxr-xr-x
peekfd	14.3 KB	-rwxr-xr-x
perl	3.63 MB	-rwxr-xr-x
perl5.34-x86_64-linux-gnu	14.3 KB	-rwxr-xr-x
perl5.34.0	3.63 MB	-rwxr-xr-x
perlbug	44.12 KB	-rwxr-xr-x
perldoc	125 B	-rwxr-xr-x
perlivp	10.61 KB	-rwxr-xr-x
perlthanks	44.12 KB	-rwxr-xr-x
perror	3.73 MB	-rwxr-xr-x
pf2afm	498 B	-rwxr-xr-x
pfbtopfa	516 B	-rwxr-xr-x
pg_archivecleanup	9.21 KB	-rwxr-xr-x
pg_backupcluster	17.02 KB	-rwxr-xr-x
pg_basebackup	9.21 KB	-rwxr-xr-x
pg_buildext	14.71 KB	-rwxr-xr-x
pg_config	1.2 KB	-rwxr-xr-x
pg_config.libpq-dev	6.53 KB	-rwxr-xr-x
pg_conftool	6.12 KB	-rwxr-xr-x
pg_createcluster	34.53 KB	-rwxr-xr-x
pg_ctlcluster	22.76 KB	-rwxr-xr-x
pg_dropcluster	8.14 KB	-rwxr-xr-x
pg_dump	9.21 KB	-rwxr-xr-x
pg_dumpall	9.21 KB	-rwxr-xr-x
pg_isready	9.21 KB	-rwxr-xr-x
pg_lsclusters	5.21 KB	-rwxr-xr-x
pg_receivewal	9.21 KB	-rwxr-xr-x
pg_receivexlog	9.21 KB	-rwxr-xr-x
pg_recvlogical	9.21 KB	-rwxr-xr-x
pg_renamecluster	5.78 KB	-rwxr-xr-x
pg_restore	9.21 KB	-rwxr-xr-x
pg_restorecluster	13.46 KB	-rwxr-xr-x
pg_upgradecluster	33.58 KB	-rwxr-xr-x
pg_virtualenv	9.05 KB	-rwxr-xr-x
pgbench	9.21 KB	-rwxr-xr-x
pgrep	30.24 KB	-rwxr-xr-x
phar	14.89 KB	-rwxr-xr-x
phar.phar	14.89 KB	-rwxr-xr-x
phar.phar8.1	14.89 KB	-rwxr-xr-x
phar8.1	14.89 KB	-rwxr-xr-x
phar8.1.phar	14.89 KB	-rwxr-xr-x
php	5.28 MB	-rwxr-xr-x
php8.1	5.28 MB	-rwxr-xr-x
pic	200.04 KB	-rwxr-xr-x
pico	276.52 KB	-rwxr-xr-x
piconv	8.16 KB	-rwxr-xr-x
pidof	30.38 KB	-rwxr-xr-x
pidstat	50.45 KB	-rwxr-xr-x
pidwait	30.24 KB	-rwxr-xr-x
pinentry	58.65 KB	-rwxr-xr-x
pinentry-curses	58.65 KB	-rwxr-xr-x
ping	74.88 KB	-rwxr-xr-x
ping4	74.88 KB	-rwxr-xr-x
ping6	74.88 KB	-rwxr-xr-x
pinky	34.41 KB	-rwxr-xr-x
pip	221 B	-rwxr-xr-x
pip3	221 B	-rwxr-xr-x
pip3.10	221 B	-rwxr-xr-x
pkaction	18.3 KB	-rwxr-xr-x
pkcheck	22.3 KB	-rwxr-xr-x
pkcon	58.3 KB	-rwxr-xr-x
pkexec	30.15 KB	-rwsr-xr-x
pkill	30.24 KB	-rwxr-xr-x
pkmon	22.3 KB	-rwxr-xr-x
pkttyagent	18.3 KB	-rwxr-xr-x
pl2pm	4.43 KB	-rwxr-xr-x
pldd	22.37 KB	-rwxr-xr-x
plocate	306.55 KB	-rwxr-sr-x
plymouth	46.3 KB	-rwxr-xr-x
pmap	34.24 KB	-rwxr-xr-x
pod2html	4.04 KB	-rwxr-xr-x
pod2man	14.68 KB	-rwxr-xr-x
pod2text	10.55 KB	-rwxr-xr-x
pod2usage	4.01 KB	-rwxr-xr-x
podchecker	3.57 KB	-rwxr-xr-x
policygentool	9.49 KB	-rwxr-xr-x
pollinate	8.54 KB	-rwxr-xr-x
pphs	404 B	-rwxr-xr-x
pr	66.57 KB	-rwxr-xr-x
preconv	54.48 KB	-rwxr-xr-x
print	18.06 KB	-rwxr-xr-x
printafm	395 B	-rwxr-xr-x
printenv	30.38 KB	-rwxr-xr-x
printf	50.42 KB	-rwxr-xr-x
prlimit	26.89 KB	-rwxr-xr-x
pro	1018 B	-rwxr-xr-x
procan	30.4 KB	-rwxr-xr-x
profiles	54.3 KB	-rwxr-xr-x
prove	13.34 KB	-rwxr-xr-x
prtstat	22.38 KB	-rwxr-xr-x
ps	138.45 KB	-rwxr-xr-x
ps2ascii	631 B	-rwxr-xr-x
ps2epsi	1.23 KB	-rwxr-xr-x
ps2pdf	272 B	-rwxr-xr-x
ps2pdf12	215 B	-rwxr-xr-x
ps2pdf13	215 B	-rwxr-xr-x
ps2pdf14	215 B	-rwxr-xr-x
ps2pdfwr	1.05 KB	-rwxr-xr-x
ps2ps	647 B	-rwxr-xr-x
ps2ps2	669 B	-rwxr-xr-x
ps2txt	631 B	-rwxr-xr-x
psfaddtable	26.23 KB	-rwxr-xr-x
psfgettable	26.23 KB	-rwxr-xr-x
psfstriptable	26.23 KB	-rwxr-xr-x
psfxtable	26.23 KB	-rwxr-xr-x
pslog	14.3 KB	-rwxr-xr-x
psql	9.21 KB	-rwxr-xr-x
pstree	35.32 KB	-rwxr-xr-x
pstree.x11	35.32 KB	-rwxr-xr-x
ptar	3.48 KB	-rwxr-xr-x
ptardiff	2.58 KB	-rwxr-xr-x
ptargrep	4.29 KB	-rwxr-xr-x
ptx	126.55 KB	-rwxr-xr-x
purge-old-kernels	1.12 KB	-rwxr-xr-x
pwd	34.5 KB	-rwxr-xr-x
pwdx	14.23 KB	-rwxr-xr-x
py3clean	7.63 KB	-rwxr-xr-x
py3compile	12.88 KB	-rwxr-xr-x
py3versions	11.63 KB	-rwxr-xr-x
pybabel	953 B	-rwxr-xr-x
pybabel-python3	953 B	-rwxr-xr-x
pydoc3	79 B	-rwxr-xr-x
pydoc3.10	79 B	-rwxr-xr-x
pygettext3	23.67 KB	-rwxr-xr-x
pygettext3.10	23.67 KB	-rwxr-xr-x
pygmentize	970 B	-rwxr-xr-x
pyhtmlizer3	968 B	-rwxr-xr-x
pyserial-miniterm	975 B	-rwxr-xr-x
pyserial-ports	969 B	-rwxr-xr-x
python	5.66 MB	-rwxr-xr-x
python3	5.66 MB	-rwxr-xr-x
python3-config	3.05 KB	-rwxr-xr-x
python3.10	5.66 MB	-rwxr-xr-x
python3.10-config	3.05 KB	-rwxr-xr-x
pzstd	702.47 KB	-rwxr-xr-x
qrcode-terminal	1.79 KB	-rwxr-xr-x
quirks-handler	2.4 KB	-rwxr-xr-x
ranlib	54.48 KB	-rwxr-xr-x
rbash	1.33 MB	-rwxr-xr-x
rcp	130.59 KB	-rwxr-xr-x
rdma	98.52 KB	-rwxr-xr-x
readelf	758.44 KB	-rwxr-xr-x
readlink	38.41 KB	-rwxr-xr-x
realpath	38.41 KB	-rwxr-xr-x
red	89 B	-rwxr-xr-x
reindexdb	9.21 KB	-rwxr-xr-x
renice	14.38 KB	-rwxr-xr-x
replace	3.51 MB	-rwxr-xr-x
rescan-scsi-bus.sh	37.85 KB	-rwxr-xr-x
reset	26.31 KB	-rwxr-xr-x
resizecons	26.32 KB	-rwxr-xr-x
resizepart	22.38 KB	-rwxr-xr-x
resolve_stack_dump	3.54 MB	-rwxr-xr-x
resolvectl	130.52 KB	-rwxr-xr-x
resolveip	3.54 MB	-rwxr-xr-x
rev	14.38 KB	-rwxr-xr-x
rgrep	30 B	-rwxr-xr-x
rimraf	1.83 KB	-rwxr-xr-x
rlogin	827.04 KB	-rwxr-xr-x
rm	58.5 KB	-rwxr-xr-x
rmdir	42.41 KB	-rwxr-xr-x
rnano	276.52 KB	-rwxr-xr-x
rotatelogs	26.38 KB	-rwxr-xr-x
routef	208 B	-rwxr-xr-x
routel	1.62 KB	-rwxr-xr-x
rpcclient	1.32 MB	-rwxr-xr-x
rpcgen	94.59 KB	-rwxr-xr-x
rrsync	12.34 KB	-rwxr-xr-x
rsh	827.04 KB	-rwxr-xr-x
rsync	506.13 KB	-rwxr-xr-x
rsync-ssl	5.02 KB	-rwxr-xr-x
rtstat	22.66 KB	-rwxr-xr-x
run-mailcap	18.06 KB	-rwxr-xr-x
run-one	3.51 KB	-rwxr-xr-x
run-one-constantly	3.51 KB	-rwxr-xr-x
run-one-until-failure	3.51 KB	-rwxr-xr-x
run-one-until-success	3.51 KB	-rwxr-xr-x
run-parts	26.54 KB	-rwxr-xr-x
run-this-one	3.51 KB	-rwxr-xr-x
runcon	34.5 KB	-rwxr-xr-x
rview	3.61 MB	-rwxr-xr-x
rvim	3.61 MB	-rwxr-xr-x
sadf	390.24 KB	-rwxr-xr-x
samba-regedit	115.22 KB	-rwxr-xr-x
samba-tool	1.52 KB	-rwxr-xr-x
sandbox	17.6 KB	-rwxr-xr-x
sar	133.45 KB	-rwxr-xr-x
sar.sysstat	133.45 KB	-rwxr-xr-x
savelog	10.24 KB	-rwxr-xr-x
sbattach	26.54 KB	-rwxr-xr-x
sbkeysync	34.74 KB	-rwxr-xr-x
sbsiglist	14.6 KB	-rwxr-xr-x
sbsign	34.7 KB	-rwxr-xr-x
sbvarsign	22.73 KB	-rwxr-xr-x
sbverify	34.61 KB	-rwxr-xr-x
scandeps	6.45 KB	-rwxr-xr-x
scp	130.59 KB	-rwxr-xr-x
screen	466.24 KB	-rwxr-xr-x
screendump	14.15 KB	-rwxr-xr-x
script	50.38 KB	-rwxr-xr-x
scriptlive	42.38 KB	-rwxr-xr-x
scriptreplay	34.38 KB	-rwxr-xr-x
scsi_logging_level	8.38 KB	-rwxr-xr-x
scsi_mandat	3.52 KB	-rwxr-xr-x
scsi_readcap	1.3 KB	-rwxr-xr-x
scsi_ready	1.09 KB	-rwxr-xr-x
scsi_satl	3.74 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	46.39 KB	-rwxr-xr-x
sechecker	2.26 KB	-rwxr-xr-x
secon	27.31 KB	-rwxr-xr-x
sed	110.57 KB	-rwxr-xr-x
sediff	77.89 KB	-rwxr-xr-x
sedta	5.56 KB	-rwxr-xr-x
see	18.06 KB	-rwxr-xr-x
seinfo	18.58 KB	-rwxr-xr-x
seinfoflow	5.72 KB	-rwxr-xr-x
select-editor	2.39 KB	-rwxr-xr-x
semodule_expand	14.3 KB	-rwxr-xr-x
semodule_link	14.3 KB	-rwxr-xr-x
semodule_package	14.57 KB	-rwxr-xr-x
semodule_unpackage	14.3 KB	-rwxr-xr-x
semver	4.26 KB	-rwxr-xr-x
sensible-browser	1.26 KB	-rwxr-xr-x
sensible-editor	1.24 KB	-rwxr-xr-x
sensible-pager	565 B	-rwxr-xr-x
sepolgen	28.73 KB	-rwxr-xr-x
sepolgen-ifgen	4.17 KB	-rwxr-xr-x
sepolgen-ifgen-attr-helper	222.31 KB	-rwxr-xr-x
sepolicy	28.73 KB	-rwxr-xr-x
seq	46.5 KB	-rwxr-xr-x
sesearch	11.71 KB	-rwxr-xr-x
session-migration	22.15 KB	-rwxr-xr-x
sessreg	14.31 KB	-rwxr-xr-x
sestatus	22.3 KB	-rwxr-xr-x
setarch	26.65 KB	-rwxr-xr-x
setfattr	18.59 KB	-rwxr-xr-x
setfont	50.32 KB	-rwxr-xr-x
setkeycodes	14.23 KB	-rwxr-xr-x
setleds	18.21 KB	-rwxr-xr-x
setlogcons	14.23 KB	-rwxr-xr-x
setmetamode	14.26 KB	-rwxr-xr-x
setpci	30.38 KB	-rwxr-xr-x
setpriv	38.38 KB	-rwxr-xr-x
setsid	14.38 KB	-rwxr-xr-x
setterm	34.38 KB	-rwxr-xr-x
setupcon	38.31 KB	-rwxr-xr-x
sftp	142.66 KB	-rwxr-xr-x
sg	39.55 KB	-rwsr-xr-x
sg_bg_ctl	14.51 KB	-rwxr-xr-x
sg_compare_and_write	26.91 KB	-rwxr-xr-x
sg_copy_results	23.3 KB	-rwxr-xr-x
sg_dd	54.33 KB	-rwxr-xr-x
sg_decode_sense	14.76 KB	-rwxr-xr-x
sg_emc_trespass	14.3 KB	-rwxr-xr-x
sg_format	39.35 KB	-rwxr-xr-x
sg_get_config	35.39 KB	-rwxr-xr-x
sg_get_elem_status	26.79 KB	-rwxr-xr-x
sg_get_lba_status	22.95 KB	-rwxr-xr-x
sg_ident	14.6 KB	-rwxr-xr-x
sg_inq	119.61 KB	-rwxr-xr-x
sg_logs	150.93 KB	-rwxr-xr-x
sg_luns	22.79 KB	-rwxr-xr-x
sg_map	18.3 KB	-rwxr-xr-x
sg_map26	26.7 KB	-rwxr-xr-x
sg_modes	46.08 KB	-rwxr-xr-x
sg_opcodes	35.01 KB	-rwxr-xr-x
sg_persist	36.08 KB	-rwxr-xr-x
sg_prevent	14.51 KB	-rwxr-xr-x
sg_raw	26.91 KB	-rwxr-xr-x
sg_rbuf	22.73 KB	-rwxr-xr-x
sg_rdac	14.3 KB	-rwxr-xr-x
sg_read	26.31 KB	-rwxr-xr-x
sg_read_attr	36.65 KB	-rwxr-xr-x
sg_read_block_limits	14.54 KB	-rwxr-xr-x
sg_read_buffer	27.56 KB	-rwxr-xr-x
sg_read_long	14.7 KB	-rwxr-xr-x
sg_readcap	22.79 KB	-rwxr-xr-x
sg_reassign	14.66 KB	-rwxr-xr-x
sg_referrals	14.66 KB	-rwxr-xr-x
sg_rep_pip	14.57 KB	-rwxr-xr-x
sg_rep_zones	26.8 KB	-rwxr-xr-x
sg_requests	22.76 KB	-rwxr-xr-x
sg_reset	14.66 KB	-rwxr-xr-x
sg_reset_wp	14.6 KB	-rwxr-xr-x
sg_rmsn	14.51 KB	-rwxr-xr-x
sg_rtpg	14.6 KB	-rwxr-xr-x
sg_safte	22.7 KB	-rwxr-xr-x
sg_sanitize	27.01 KB	-rwxr-xr-x
sg_sat_identify	18.73 KB	-rwxr-xr-x
sg_sat_phy_event	19.01 KB	-rwxr-xr-x
sg_sat_read_gplog	18.73 KB	-rwxr-xr-x
sg_sat_set_features	18.7 KB	-rwxr-xr-x
sg_scan	18.3 KB	-rwxr-xr-x
sg_seek	18.88 KB	-rwxr-xr-x
sg_senddiag	27.2 KB	-rwxr-xr-x
sg_ses	119.97 KB	-rwxr-xr-x
sg_ses_microcode	27.36 KB	-rwxr-xr-x
sg_start	18.85 KB	-rwxr-xr-x
sg_stpg	22.73 KB	-rwxr-xr-x
sg_stream_ctl	18.7 KB	-rwxr-xr-x
sg_sync	14.66 KB	-rwxr-xr-x
sg_test_rwbuf	18.6 KB	-rwxr-xr-x
sg_timestamp	18.83 KB	-rwxr-xr-x
sg_turs	26.7 KB	-rwxr-xr-x
sg_unmap	22.76 KB	-rwxr-xr-x
sg_verify	18.91 KB	-rwxr-xr-x
sg_vpd	114.42 KB	-rwxr-xr-x
sg_wr_mode	22.73 KB	-rwxr-xr-x
sg_write_buffer	27.23 KB	-rwxr-xr-x
sg_write_long	14.76 KB	-rwxr-xr-x
sg_write_same	26.95 KB	-rwxr-xr-x
sg_write_verify	26.79 KB	-rwxr-xr-x
sg_write_x	55.6 KB	-rwxr-xr-x
sg_xcopy	42.32 KB	-rwxr-xr-x
sg_zone	14.86 KB	-rwxr-xr-x
sginfo	72.01 KB	-rwxr-xr-x
sgm_dd	38.31 KB	-rwxr-xr-x
sgp_dd	46.31 KB	-rwxr-xr-x
sh	122.74 KB	-rwxr-xr-x
sha1sum	42.41 KB	-rwxr-xr-x
sha224sum	50.41 KB	-rwxr-xr-x
sha256sum	50.41 KB	-rwxr-xr-x
sha384sum	54.41 KB	-rwxr-xr-x
sha512sum	54.41 KB	-rwxr-xr-x
sharesec	38.38 KB	-rwxr-xr-x
shasum	9.75 KB	-rwxr-xr-x
showconsolefont	18.23 KB	-rwxr-xr-x
showkey	18.23 KB	-rwxr-xr-x
showrgb	14.31 KB	-rwxr-xr-x
shred	50.5 KB	-rwxr-xr-x
shuf	46.5 KB	-rwxr-xr-x
size	30.45 KB	-rwxr-xr-x
skill	30.23 KB	-rwxr-xr-x
slabtop	22.23 KB	-rwxr-xr-x
sleep	34.5 KB	-rwxr-xr-x
slogin	827.04 KB	-rwxr-xr-x
smbcacls	54.38 KB	-rwxr-xr-x
smbclient	158.49 KB	-rwxr-xr-x
smbcontrol	66.58 KB	-rwxr-xr-x
smbcquotas	34.3 KB	-rwxr-xr-x
smbget	30.39 KB	-rwxr-xr-x
smbpasswd	38.3 KB	-rwxr-xr-x
smbspool	26.3 KB	-rwxr-xr-x
smbstatus	42.3 KB	-rwxr-xr-x
smbtar	4.81 KB	-rwxr-xr-x
smbtree	22.3 KB	-rwxr-xr-x
snap	16.3 MB	-rwxr-xr-x
snap-hmm	56 B	-rwxr-xr-x
snapctl	6.26 MB	-rwxr-xr-x
snapfuse	38.23 KB	-rwxr-xr-x
snice	30.23 KB	-rwxr-xr-x
sntp	109.59 KB	-rwxr-xr-x
socat	383.62 KB	-rwxr-xr-x
soelim	30.48 KB	-rwxr-xr-x
sort	98.8 KB	-rwxr-xr-x
sos	596 B	-rwxr-xr-x
sos-collector	1.04 KB	-rwxr-xr-x
sosreport	1.03 KB	-rwxr-xr-x
sotruss	4.21 KB	-rwxr-xr-x
splain	18.96 KB	-rwxr-xr-x
split	50.96 KB	-rwxr-xr-x
splitfont	14.15 KB	-rwxr-xr-x
sprof	34.37 KB	-rwxr-xr-x
sqfscat	131.9 KB	-rwxr-xr-x
sqfstar	254.68 KB	-rwxr-xr-x
ss	125.07 KB	-rwxr-xr-x
ssh	827.04 KB	-rwxr-xr-x
ssh-add	166.42 KB	-rwxr-xr-x
ssh-agent	286.43 KB	-rwxr-sr-x
ssh-argv0	1.42 KB	-rwxr-xr-x
ssh-copy-id	12.38 KB	-rwxr-xr-x
ssh-import-id	985 B	-rwxr-xr-x
ssh-import-id-gh	785 B	-rwxr-xr-x
ssh-import-id-lp	785 B	-rwxr-xr-x
ssh-keygen	446.44 KB	-rwxr-xr-x
ssh-keyscan	190.44 KB	-rwxr-xr-x
sss_ssh_authorizedkeys	30.3 KB	-rwxr-xr-x
sss_ssh_knownhostsproxy	34.3 KB	-rwxr-xr-x
stat	78.51 KB	-rwxr-xr-x
static-sh	2.09 MB	-rwxr-xr-x
stdbuf	42.5 KB	-rwxr-xr-x
strace	1.88 MB	-rwxr-xr-x
strace-log-merge	1.78 KB	-rwxr-xr-x
streamzip	7.75 KB	-rwxr-xr-x
strings	30.61 KB	-rwxr-xr-x
strip	162.57 KB	-rwxr-xr-x
stty	74.5 KB	-rwxr-xr-x
su	54.38 KB	-rwsr-xr-x
sudo	226.97 KB	-rwsr-xr-x
sudoedit	226.97 KB	-rwsr-xr-x
sudoreplay	87.64 KB	-rwxr-xr-x
sum	34.41 KB	-rwxr-xr-x
sync	34.41 KB	-rwxr-xr-x
systemctl	1.06 MB	-rwxr-xr-x
systemd	1.76 MB	-rwxr-xr-x
systemd-analyze	1.73 MB	-rwxr-xr-x
systemd-ask-password	18.48 KB	-rwxr-xr-x
systemd-cat	18.38 KB	-rwxr-xr-x
systemd-cgls	22.48 KB	-rwxr-xr-x
systemd-cgtop	38.39 KB	-rwxr-xr-x
systemd-cryptenroll	50.53 KB	-rwxr-xr-x
systemd-delta	26.37 KB	-rwxr-xr-x
systemd-detect-virt	18.37 KB	-rwxr-xr-x
systemd-escape	22.37 KB	-rwxr-xr-x
systemd-hwdb	118.66 KB	-rwxr-xr-x
systemd-id128	26.37 KB	-rwxr-xr-x
systemd-inhibit	22.39 KB	-rwxr-xr-x
systemd-machine-id-setup	18.48 KB	-rwxr-xr-x
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Code Editor : mysqlaccess

#!/usr/bin/perl

# Copyright (c) 2000, 2017, Oracle and/or its affiliates. All rights reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the terms of the GNU Library General Public
# License as published by the Free Software Foundation; version 2
# of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
# Library General Public License for more details.
#
# You should have received a copy of the GNU Library General Public
# License along with this library; if not, write to the Free
# Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
# MA 02110-1335  USA

# ****************************
package MySQLaccess;
#use strict;
use File::Temp qw(tempfile tmpnam);
use Fcntl;

BEGIN {
	# ****************************
	# static information...
	$VERSION     = "2.10, 13 Sep 2019";
	$0           =~ m%/([^/]+)$%o;
	$script      = $1;
        $script      = 'MySQLAccess' unless $script;
	$script_conf = "$script.conf";
	$script_log  = $ENV{'HOME'}."/$script.log";

# ****************************
	# information on MariaDB
	$MYSQL     = '/usr/bin/mariadb';    # path to mariadb executable
	$SERVER    = '3.21';
	$MYSQL_OPT = ' --batch --unbuffered';
	$ACCESS_DB = 'mysql';		 # name of DB with grant-tables
	$ACCESS_H  = 'host';		 # 
	$ACCESS_U  = 'user';	         # 
	$ACCESS_D  = 'db';               #
	# Add/Edit privileges
	$ACCESS_H_TMP = 'host_tmp';      
	$ACCESS_U_TMP = 'user_tmp';      
	$ACCESS_D_TMP = 'db_tmp';        
	$ACCESS_H_BCK = 'host_backup';   
	$ACCESS_U_BCK = 'user_backup';   
	$ACCESS_D_BCK = 'db_backup';     
        $DIFF      = '/usr/bin/diff'; 
        $MYSQLDUMP = '/usr/bin/mariadb-dump';
                                         #path to mariadb-dump executable

$MYSQLADMIN= 'http://foobar.com/MySQLadmin';
                                         #URL of CGI for manipulating
                                         #the temporary grant-tables
}

END {
	unlink $MYSQL_CNF if defined $MYSQL_CNF and not $DEBUG;
}

$INFO = <<"_INFO";
--------------------------------------------------------------------------
   mysqlaccess (Version $VERSION)
   ~~~~~~~~~~~
   Copyright (C) 1997,1998 Yves.Carlier\@rug.ac.be
                           University of Ghent (RUG), Belgium
                           Administratieve Informatieverwerking (AIV)

report the access-privileges for a USER from a HOST to a DB

Many thanks go to <monty\@mysql.com> and <psmith\@BayNetworks.COM>
   for their suggestions, debugging and patches.

use `$script -?' to get more information on available options.

From version 2.0x, $script can also be used through a WEB-browser
   if it is ran as a CGI-script.  (See the release-notes)

--------------------------------------------------------------------------
_INFO

$OPTIONS = <<_OPTIONS;

Usage: $script [host [user [db]]] OPTIONS

-?, --help           display this helpscreen and exit
  -v, --version        print information on the program `$script'

-u, --user=#         username for logging in to the db
  -p, --password=#     validate password for user
  -h, --host=#         name or IP-number of the host
  -d, --db=#           name of the database

-U, --superuser=#    connect as superuser
  -P, --spassword=#    password for superuser
  -H, --rhost=#        remote MariaDB-server to connect to
      --old_server     connect to old MariaDB-server (before v3.21) which 
                       does not yet know how to handle full where clauses.

-b, --brief          single-line tabular report
  -t, --table          report in table-format

--relnotes           print release-notes
  --plan               print suggestions/ideas for future releases
  --howto              some examples of how to run `$script'
  --debug=N            enter debuglevel N (0..3)

--copy               reload temporary grant-tables from original ones
  --preview            show differences in privileges after making
                       changes in (temporary) grant-tables
  --commit             copy grant-rules from temporary tables to grant-tables
                       (!don't forget to do an mysqladmin reload)
  --rollback           undo the last changes to the grant-tables.

Note:
    At least the user and the db must be given (even with wildcards)
    If no host is given, `localhost' is assumed
    Wilcards (*,?,%,_) are allowed for host, user and db, but be sure 
    to escape them from your shell!! (ie type \\* or '*')
_OPTIONS

$RELEASE = <<'_RELEASE';
 
Release Notes:
-------------
  0.1-beta1: internal
  - first trial.
 
  0.1-beta2: (1997-02-27)
  - complete rewrite of the granting-rules, based on the documentation
    found in de FAQ.
  - IP-number and name for a host are equiv.
 
  0.1-beta3: (1997-03-10)
  - more information
  - 'localhost' and the name/ip of the local machine are now equiv.

0.1-beta4: (1997-03-11)
  - inform the user if he has not enough priv. to read the mysql db

1.0-beta1: (1997-03-12)
  suggestions by Monty:
  - connect as superuser with superpassword.
  - mysqlaccess could also notice if all tables are empty. This means
    that all user have full access!
  - It would be nice if one could optionally start mysqlaccess without
    any options just the arguments 'user db' or 'host user db', where
    host is 'localhost' if one uses only two arguments.

1.0-beta2: (1997-03-14)
  - bugfix: translation to reg.expr of \_ and \%.
  - bugfix: error in matching regular expression and string given
            by user which resulted in
            'test_123' being matched with 'test'

1.0-beta3: (1997-03-14)
  - bugfix: the user-field should not be treated as a sql-regexpr,
            but as a plain string.
  - bugfix: the host-table should not be used if the host isn't empty in db
                                          or  if the host isn't emty in user
            (Monty)
 
  1.0-beta4: (1997-03-14)
  - bugfix: in an expression "$i = $j or $k", the '=' binds tighter than the or
            which results in problems...
            (by Monty)
  - running mysqlaccess with "perl -w" gives less warnings...   ;-)

1.0-beta5: (1997-04-04)
  - bugfix: The table sorting was only being applied to the "user" table; all
            the tables need to be sorted.  Rewrote the sort algorithm, and
            the table walk algorithm (no temp file anymore), and various
            other cleanups.  I believe the access calculation is 100% correct.
            (by Paul D. Smith <psmith\@baynetworks.com>)
  - Allow the debug level to be set on the cmd line with --debug=N.
            (by Paul D. Smith <psmith\@baynetworks.com>)
  - More -w cleanups; should be totally -w-clean.
            (by Paul D. Smith <psmith\@baynetworks.com>)
 
  1.1-beta1: (1997-04-xx) 
  1.1-beta2: (1997-04-11)
  - new options:
             --all_users : report access-rights for all possible users
             --all_dbs   : report access-rights for all possible dbs
             --all_hosts : report access-rights for all possible hosts
             --brief     : as brief as possible, don't mention notes,warnings and rules
             --password  : validate password for user 
  - layout: long messages are wrapped on the report.
  - functionality:
            more descriptive notes and warnings
            wildcards (*,?) are allowed in the user,host and db options
            setting xxxx=* is equiv to using option --all_xxxx
            note: make sure you escape your wildcards, so they don't get
                  interpreted by the shell.  use \* or '*'
  - bugfix: Fieldnames which should be skipped on the output can now have
            a first capital letter.
  - bugfix: any option with a '.' (eg ip-number) was interpreted as
            a wildcard-expression.
  - bugfix: When no entry was found in the db-table, the default accessrights are
            N, instead of the faulty Y in a previous version.
 
  1.1-beta-3  : (1997-04-xx)
  1.1-beta-4  : (1997-04-xx)
  1.1-beta-5  : (1997-04-xx)
  1.1         : (1997-04-28)
  - new options:
            --rhost     : name of mysql-server to connect to
            --plan      : print suggestions/ideas for future releases
            --relnotes  : display release-notes
            --howto     : display examples on how to use mysqlaccess
            --brief     : single-line tabular output
  - functionality/bugfix:
    *      removed options --all_users,--all_dbs,--all_hosts, which 
           were redundant with the wildcard-expressions for the corresponding
           options. They made the processing of the commandline too painful 
           and confusing ;-)
           (suggested by psmith)
    *      redefined the option --brief, which now gives a single-line 
           tabular output
    *      Now we check if the right version of the mysql-client is used,
           since we might use an option not yet implemented in an
           older version (--unbuffered, since 3.0.18)
           Also the error-messages the mysql-client reports are 
           better interpreted ;-)  
    *      Wildcards can now be given following the SQL-expression 
           (%,_) and the Regular-expression (*,?) syntax.
  - speed: we now open a bidirectional pipe to the mysql-client, and keep 
           it open throughout the whole run. Queries are written to,
           and the answers read from the pipe.
           (suggested by monty)
  - bugfixes:
    *      the Rules were not properly reset over iterations 
    *      when in different tables the field-names were not identical, 
           eg. Select_priv and select_priv, they were considered as 
           definitions of 2 different access-rights.
    *      the IP-number of a host with a name containing wildcards should
           not be searched for in Name2IP and IP2Name.
    *      various other small things, pointed out by <monty> and <psmith>

1.2         : (1997-05-13)
  - bugfix:
    * Fixed bug in acl with anonymous user:  Now if one gets accepted by the
      user table as a empty user name, the user name is set to '' when 
      checking against the 'db' and 'host' tables. (Bug fixed in MySQL3.20.19)

1.2-1       : (1997-xx-xx)
  - bugfix:
    * hashes should  be initialized with () instead of {} <psmith>
    * "my" variable $name masks earlier declaration in same scope,
      using perl 5.004 <????>

1.2-2       : (1997-06-10)
    
  2.0p1-3     : (1997-10-xx)
  - new
    * packages
    * log-file for debug-output : /tmp/mysqlaccess.log
    * default values are read from a configuration file $script.conf
      first this file is looked for in the current directory; if not
      found it is looked for in 
      Note that when default-values are given, these can't get overridden
      by empty (blanc) values!
    * CGI-BIN version with HTML and forms interface.  Simply place the
      script in an ScriptAliased directory, make the configuration file
      available in the that directory or in , and point your browser
      to the right URL. 
    * copy the grant-rules to temporary tables, where you are safe to
      play with them.
    * preview changes in privileges after changing grant-rules,
      before taking them into production
    * copy the new grant-rules from the temporary tables back to the
      grant-tables.
    * Undo all changes made in the grant-tables (1-level undo).
  -new options:
    * --table   : as opposite of the --brief option.
    * --copy    : (re)load temporary grant-tables from original ones.
    * --preview : preview changes in privileges after changing
                  some or more entries in the grant-tables.
    * --commit  : copy grant-rules from temporary tables to grant-tables
                  (!don't forget to do an mysqladmin reload)
    * --rollback: undo the last changes to the grant-tables.

- bugfix:
    * if the table db is empty, mysqlaccess freezed 
      (by X Zhu <X.Zhu@Bradford.ac.uk>)

2.0         : (1997-10-09)
  - fixed some "-w" warnings.
  - complain when certain programs and paths can't be found.

2.01        : (1997-12-12)
  - bugfix:
    * rules for db-table where not calculated and reported correctly.
  2.02        : (1998-01-xx)
  - bugfix:
    * Privileges of the user-table were not AND-ed properly with the
      other privileges. (reported by monty)
  - new option:
    * --old_server: mysqlaccess will now use a full where clause when
                    retrieving information from the MySQL-server.  If
                    you are connecting to an old server (before v3.21)
                    then use the option --old_server.
  2.03         : (1998-02-27)
  - bugfix:
    * in Host::MatchTemplate: incorrect match if host-field was left empty.

2.04-alpha1  : (2000-02-11)
  Closes vulnerability due to former implementation requiring passwords
  to be passed on the command line.
  - functionality
    Option values for --password -p -spassword -P  may now be omitted from
    command line, in which case the values will be prompted for.
      (fix supplied by Steve Harvey <sgh@vex.net>)

2.05: (2000-02-17)   Monty
   Moved the log file from /tmp to ~

2.06:  Don't print '+++USING FULL WHERE CLAUSE+++'

_RELEASE

$TODO = <<_TODO;

Plans:
 -----
  -a full where clause is use now.  How can we handle older servers?
  -add some more functionality for DNS.
  -select the warnings more carefuly.
  >>  I think that the warnings should either be enhanced to _really_
  >>  understand and report real problems accurately, or restricted to
  >>  only printing things that it knows with 100% certainty. <psmith)
  >>  Why do I have both '%' and 'any_other_host' in there?  Isn't that
  >>  the same thing?  I think it's because I have an actual host '%' in
  >>  one of my tables.  Probably the script should catch that and not
  >>  duplicate output. <psmith>

_TODO

# From the FAQ: the Grant-algorithm
# ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
# The host table is mainly to maintain a list of "secure" servers.
# At TCX hosts contain a list of all machines on local network. These are granted
# all privileges.
# Technically the user grant is calculated by:
#
#    1.First sort all entries by host by putting host without wildcards first,
#      after this host with wildcards and entries with host = ".
#      Under each host sort user by the same criterias.
#    2.Get grant for user from the "db" table.
#    3.If hostname is "empty" for the found entry, AND the privileges with
#      the privileges for the host in "host" table.
#      (Remove all which is not "Y" in both)
#    4.OR (add) the privileges for the user from the "user" table.
#     (add all privileges which is "Y" in "user")
#
#    When matching, use the first found match.
#
# -----------------------------------------------------------------------------------

$HOWTO = <<_HOWTO;

Examples of how to call $script:
~~~~~~~~
1)Calling $script with 2 arguments:

\$ $script root mysql
     ->report rights of user root logged on at the local host in db mysql

Access-rights
  for USER 'root', from HOST 'localhost', to DB 'mysql'
          +-----------------+---+ +-----------------+---+
          | select_priv     | Y | | drop_priv       | Y |
          | insert_priv     | Y | | reload_priv     | Y |
          | update_priv     | Y | | shutdown_priv   | Y |
          | delete_priv     | Y | | process_priv    | Y |
          | create_priv     | Y | | file_priv       | Y |
          +-----------------+---+ +-----------------+---+
  BEWARE:  Everybody can access your DB as user 'root'
        :  WITHOUT supplying a password.  Be very careful about it!!

The following rules are used:
   db    : 'No matching rule'
   host  : 'Not processed: host-field is not empty in db-table.'
   user  : 'localhost','root','','Y','Y','Y','Y','Y','Y','Y','Y','Y','Y'

2)Calling $script with 3 arguments:

\$ $script foo.bar nobody Foo 
     ->report rights of user root logged in at machine foobar to db Foo

Access-rights
  for USER 'nobody', from HOST 'foo.bar', to DB 'Foo'
          +-----------------+---+ +-----------------+---+
          | select_priv     | Y | | drop_priv       | N |
          | insert_priv     | Y | | reload_priv     | N |
          | update_priv     | Y | | shutdown_priv   | N |
          | delete_priv     | Y | | process_priv    | N |
          | create_priv     | N | | file_priv       | N |
          +-----------------+---+ +-----------------+---+
  BEWARE:  Everybody can access your DB as user 'nobody'
        :  WITHOUT supplying a password.  Be very careful about it!!

The following rules are used:
   db    : 'foo.bar','Foo','nobody','Y','Y','Y','N','N','N'
   host  : 'Not processed: host-field is not empty in db-table.'
   user  : 'foo.bar','nobody','','N','N','N','Y','N','N','N','N','N','N'

3)Using wildcards:

\$ $script  \\* nobody Foo --brief
     ->report access-rights of user nobody from all machines to db Foo,
       and use a matrix-report.

Sel  Ins  Upd  Del  Crea Drop Reld Shut Proc File Host,User,DB        
  ---- ---- ---- ---- ---- ---- ---- ---- ---- ---- --------------------
   Y    Y    Y    Y    N    N    N    N    N    N   localhost,nobody,Foo
   N    N    N    N    N    N    N    N    N    N   %,nobody,Foo  
   N    N    N    N    N    N    N    N    N    N   any_other_host,nobody,Foo

_HOWTO

# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #
#                       START OF THE PROGRAM                            #
# +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++ #

use Getopt::Long;
use Sys::Hostname;
use IPC::Open3;

# ****************************
# debugging flag
# can be set to 0,1,2,3
# a higher value gives more info
# ! this can also be set on the command-line
	$DEBUG   = 0;

# ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++>8
#  Normally nothing should be changed beneeth this line

# ****************************
# no caching on STDOUT
	$|=1;

$MYSQL_CNF = tmpnam();
	%MYSQL_CNF = (client    => { },
                      mysql     => { },
                      mysqldump => { },
	);

$NEW_USER = 'ANY_NEW_USER';
$NEW_DB   = 'ANY_NEW_DB'  ;

# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% #
#  mysqlaccess:                                              #
#  ~~~~~~~~~~~                                               #
#  Lets get to it,                                           #
#  and start the program by processing the parameters        #
# %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% #

($CMD,$CGI) = GetMode();

# ****************************
# the copyright message should
# always be printed (once)
MySQLaccess::Report::Print_Header();

# *****************************
# Read configuration-file
  MySQLaccess::Debug::Print(1, "Reading configuration file...");
  if (-f "/$script_conf") {
     print "Configuration file '$script_conf' is found in '/'\n";
     require "/$script_conf";
  }
  elsif (-f "/usr/$script_conf") {
     print "Configuration file '$script_conf' is found in '/usr/'\n";
     require "/usr/$script_conf";
  }
  elsif (-f "./$script_conf") {
     print "\nERROR! Configuration file '$script_conf' is found in the current ";
     print "directory.\nThe permissible locations for this file are either ";
     print "/ or /usr/\n";
     print "Please move it to one of these locations and retry.\n\n";
     exit 0;
  }

# ****************************
# Read in all parameters
if ($MySQLaccess::CMD) { #command-line version
	# ----------------------------
	# Get options from commandline
	$Getopt::Long::ignorecase=0; #case sensitive options
	if ( grep(/\-\?/,@ARGV) ) { MySQLaccess::Report::Print_Usage(); exit 0; }
	GetOptions("help"          => \$Param{'help'}
	          ,"host|h=s"      => \$Param{'host'}
	          ,"user|u=s"      => \$Param{'user'}
	          ,"password|p:s"  => \$Param{'password'}
	          ,"db|d=s"        => \$Param{'db'}
	          ,"superuser|U=s" => \$Param{'superuser'}
	          ,"spassword|P:s" => \$Param{'spassword'}
	          ,"rhost|H=s"     => \$Param{'rhost'}
                  ,"old_server"    => \$Param{'old_server'}
	          ,"debug=i"       => \$Param{'DEBUG'}
	          ,"brief|b"       => \$Param{'brief'}
	          ,"table|t"       => \$Param{'table'}
	          ,"relnotes"      => \$Param{'relnotes'}
	          ,"plan"          => \$Param{'plan'}
	          ,"howto"         => \$Param{'howto'}
	          ,"version|v"     => \$Param{'version'}
                  ,"preview"       => \$Param{'preview'}
                  ,"copy"          => \$Param{'copy'}
                  ,"commit"        => \$Param{'commit'}
                  ,'rollback'      => \$Param{'rollback'}
		  );

# -----------------------------
        # set DEBUG
        $DEBUG = $Param{'DEBUG'} if ($Param{'DEBUG'}>=$DEBUG);

# -----------------------------
	# check for things which aren't
	# declared as options:
	# 2 arguments: (user,db) -> ('localhost','user','db')
	if ($#ARGV == 1) {
	   MySQLaccess::Debug::Print(2,"$script called with 2 arguments:");
	   $Param{'host'} = $Param{'host'} || 'localhost'; 
	   $Param{'user'} = $ARGV[0] || $Param{'user'};
           $Param{'db'}   = $ARGV[1] || $Param{'db'}; 
	}
	# 3 arguments: (host,user,db)
	if ($#ARGV == 2) {
	   MySQLaccess::Debug::Print(2,"$script called with 3 arguments:");
	   $Param{'host'} = $ARGV[0] || $Param{'host'};
	   $Param{'user'} = $ARGV[1] || $Param{'user'};
	   $Param{'db'}   = $ARGV[2] || $Param{'db'};
	}

# -------------------------------------
	# prompt for user password if requested
	if ( defined($Param{'password'}) && length($Param{'password'}) == 0 ) {
           $Param{'password'} = PromptPass(
	                        "Password for MySQL user $Param{'user'}: ");
	}
}
if ($MySQLaccess::CGI) { #CGI-version
	require CGI;
 	$Q = new CGI;
	$Param{'help'} = $Q->param('help') ;
	$Param{'host'} = $Q->param('host') || $Q->param('h') || $Param{'host'};
	$Param{'user'} = $Q->param('user') || $Q->param('u') || $Param{'user'};
	$Param{'db'}   = $Q->param('db')   || $Q->param('d') || $Param{'db'};
	$Param{'password'}  = $Q->param('password')  || $Q->param('p') || $Param{'password'};
	$Param{'superuser'} = $Q->param('superuser') || $Q->param('U') || $Param{'superuser'};
	$Param{'spassword'} = $Q->param('spassword') || $Q->param('P') || $Param{'spassword'};
	$Param{'rhost'}     = $Q->param('rhost')     || $Q->param('H') || $Param{'rhost'};
	$Param{'old_server'}= $Q->param('old_server')|| $Param{'old_server'};
	$Param{'debug'}     = $Q->param('debug')     || $Param{'debug'};
	$Param{'brief'}     = $Q->param('brief')     || $Param{'brief'}; 
	$Param{'table'}     = $Q->param('table')     || $Param{'table'}; 
	$Param{'relnotes'}  = $Q->param('relnotes');
	$Param{'plan'}      = $Q->param('plan');
	$Param{'howto'}     = $Q->param('howto'); 
	$Param{'version'}   = $Q->param('version') ? $Q->param('version') : $Q->param('v');
	$Param{'edit'}      = $Q->param('edit'); 
	$Param{'preview'}   = $Q->param('preview'); 
	$Param{'copy'}      = $Q->param('copy'); 
	$Param{'commit'}    = $Q->param('commit'); 
	$Param{'rollback'}  = $Q->param('rollback'); 
        # -----------------------------
        # set DEBUG
        $DEBUG = $Q->param('debug') if ($Q->param('debug')>=$DEBUG);
}

# ----------------------
# brief and table-format 
# exclude each-other
# table-format is preferred
if (defined($Param{'table'})) { undef($Param{'brief'}); }
if (defined($Param{'preview'}) or
    defined($Param{'copy'}) or
    defined($Param{'commit'}) or
    defined($Param{'rollback'}) ) { $Param{'edit'}='on'; }

# ----------------------
# if no host is given
# assume we mean 'localhost'
if (!defined($Param{'host'}))      { $Param{'host'}='localhost'; }

# ----------------------
# perform some checks
# -> eliminate 'broken pipe' error
push(@MySQLaccess::Grant::Error,'not_found_mysql')     if !(-x $MYSQL);
push(@MySQLaccess::Grant::Error,'not_found_diff')      if !(-x $DIFF);
push(@MySQLaccess::Grant::Error,'not_found_mysqldump') if !(-x $MYSQLDUMP);
if (@MySQLaccess::Grant::Error) {
   MySQLaccess::Report::Print_Error_Messages() ;
   exit 0;
}

#-----------------------
# get info/help if necc.
$print_usage=1;
if ( defined($Param{'version'}) ) {
   MySQLaccess::Report::Print_Version();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
#   exit 0;
}
if ( defined($Param{'relnotes'}) ) {
   MySQLaccess::Report::Print_Relnotes();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
#   exit 0;
}
if ( defined($Param{'plan'}) ) {
   MySQLaccess::Report::Print_Plans();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
#   exit 0;
}
if ( defined($Param{'howto'}) ) {
   MySQLaccess::Report::Print_HowTo();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
#   exit 0;
}

# -----------------------------
# generate a help-screen in CMD-mode
# or a blanc form in CGI-mode 
if ( defined($Param{'help'}) 
     or !defined($Param{'user'}) 
     or !defined($Param{'host'})
     or !defined($Param{'db'}) 
   ) {
   push(@MySQLaccess::Grant::Error,'user_required') unless defined($Param{'user'});
   push(@MySQLaccess::Grant::Error,'db_required') unless defined($Param{'db'});
   push(@MySQLaccess::Grant::Error,'host_required') unless defined($Param{'host'});
   MySQLaccess::Report::Print_Usage() if $print_usage;
   exit 0;
}

# ----------------------------
# get hostname and local-ip
# for localhost
$localhost = MySQLaccess::Host::LocalHost();
$local_ip  = MySQLaccess::Host::Name2IP($localhost);
$MySQLaccess::Host::localhost = MySQLaccess::Host::LocalHost();
$MySQLaccess::Host::local_ip  = MySQLaccess::Host::Name2IP($localhost);
MySQLaccess::Debug::Print(3, "localhost name=$localhost, ip=$local_ip");

#-----------------------------------
# version of MySQL-server to connect
# to determine use of full where clause
$MySQLaccess::Host::SERVER = $Param{'old_server'} ? '3.20' : $SERVER;

#---------------------------------
# create the config file for mysql and mysqldump
# to avoid passing authentication info on the command line
#
MergeConfigFiles();
die "Unsafe config file found: $unsafeConfig\n"  if $unsafeConfig;
if (defined($Param{'superuser'})) {
   $MYSQL_CNF{'mysql'}{'user'} = $Param{'superuser'};
   $MYSQL_CNF{'mysqldump'}{'user'} = $Param{'superuser'};
}
if (defined($Param{'spassword'})) {
   if ( $CMD && length($Param{'spassword'}) == 0 ) {
      $Param{'spassword'} =
           PromptPass("Password for MySQL superuser $Param{'superuser'}: ");
   }
   if ( length($Param{'spassword'}) > 0 ) {
      $MYSQL_CNF{'mysql'}{'password'} = $Param{'spassword'};
      $MYSQL_CNF{'mysqldump'}{'password'} = $Param{'spassword'};
   }
}
WriteTempConfigFile();

#---------------------------------
# Inform user if he has not enough
# privileges to read the access-db
if ( $nerror=MySQLaccess::DB::OpenConnection() ) {
    MySQLaccess::Report::Print_Error_Access($nerror);
    exit 0;
}

# -----------------------
# Read MySQL ACL-files
if ($nerror=MySQLaccess::Grant::ReadTables()) {
    MySQLaccess::Report::Print_Error_Access($nerror);
    exit 0;
};
if ($Param{'edit'} and $nerror=MySQLaccess::Grant::ReadTables('tmp')) {
    MySQLaccess::Report::Print_Error_Access($nerror);
    exit 0;
}

#---------------------------------
# reload temporay grant-tables 
# with data from original ones
if ( defined($Param{'copy'}) ) {
   $nerror=MySQLaccess::DB::LoadTmpTables();
   if ($nerror) {
      MySQLaccess::Report::Print_Error_Access($nerror);
      exit 0;
   }
   my $msg = "The grant-rules are copied from the grant-tables to\n"
           . "the temporary tables.";
   MySQLaccess::Report::Print_Message([$msg]);
#   MySQLaccess::Report::Print_Footer();
#   MySQLaccess::DB::CloseConnection();
#   exit 0;
}

#---------------------------------
# preview result of changes in the 
# grant-tables
if ( defined($Param{'preview'}) ) {
   $aref=MySQLaccess::Grant::Diff_Privileges();
   MySQLaccess::Report::Print_Diff_ACL($aref);
#   MySQLaccess::Report::Print_Footer();
#   MySQLaccess::DB::CloseConnection();
#   exit 0;
}

#---------------------------------
# reload grant-tables 
# with data from temporary tables
if ( defined($Param{'commit'}) ) {
   if ($nerror = MySQLaccess::DB::CommitGrantTables()) {
      MySQLaccess::Report::Print_Error_Access($nerror);
      exit 0;
   }
   my $msg = "The grant-rules have been copied from the temporary tables\n"
           . "to the grant-tables.";
   my $msg1= "Don't forget to do an 'mysqladmin reload' before these\n"
           . "changes take effect.";
   my $msg2= "A backup-version of your original grant-rules are saved in the\n"
           . "backup-tables, so you can always perform a 1-level rollback.";
   MySQLaccess::Report::Print_Message([$msg,$msg1,$msg2]);
#   MySQLaccess::Report::Print_Footer();
#   MySQLaccess::DB::CloseConnection();
#   exit 0;
}

#---------------------------------
# restore previous grant-rules
# with data from backup tables
if ( defined($Param{'rollback'}) ) {
   if ($nerror = MySQLaccess::DB::RollbackGrantTables()) {
      MySQLaccess::Report::Print_Error_Access($nerror);
      exit 0;
   }
   my $msg = "The old grant-rules have been copied back from the backup tables\n"
           . "to the grant-tables.";
   my $msg1= "Don't forget to do an 'mysqladmin reload' before these\n"
           . "changes take effect.";
   MySQLaccess::Report::Print_Message([$msg,$msg1]);
#   MySQLaccess::Report::Print_Footer();
#   MySQLaccess::DB::CloseConnection();
#   exit 0;
}
#----------------------------------
# show edit-taskbar
if ( defined($Param{'edit'})) {
   if ($MySQLaccess::CGI ) {
   MySQLaccess::Report::Print_Edit();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
   }
   else {
   MySQLaccess::Report::Print_Edit();
   $print_usage=0;
   MySQLaccess::Report::Print_Footer();
   MySQLaccess::DB::CloseConnection();
   exit 0;
   }
}

# -----------------------------
# Build list of users,dbs,hosts
# to process...
@all_dbs   = @{MySQLaccess::DB::Get_All_dbs($Param{'db'})};
@all_users = @{MySQLaccess::DB::Get_All_users($Param{'user'})};
@all_hosts = @{MySQLaccess::DB::Get_All_hosts($Param{'host'})};
#if EDIT-mode
#@all_dbs_tmp   = @{MySQLaccess::DB::Get_All_dbs($Param{'db'},'tmp')};
#@all_users_tmp = @{MySQLaccess::DB::Get_All_users($Param{'user'},'tmp')};
#@all_hosts_tmp = @{MySQLaccess::DB::Get_All_hosts($Param{'host'},'tmp')};

# -----------------------------
# Report access-rights for each
# tuple (host,user,db)
#$headers=0;
my %Access = ();
foreach $host (@all_hosts) {
  foreach $user (@all_users) {
    foreach $db (@all_dbs) {
      MySQLaccess::Grant::Initialize();
      %Access = MySQLaccess::Grant::Get_Access_Rights($host,$user,$db);	
      MySQLaccess::Report::Print_Access_rights($host,$user,$db,\%Access);
    }
  }
}

# -----------------------------
# End script
MySQLaccess::Report::Print_Footer();
MySQLaccess::DB::CloseConnection();
exit 0;

#############################################################
#  FUNCTIONS  #
###############
sub GetMode {
   my $cmd=0;
   my $cgi=0;
   if (defined($ENV{'HTTP_HOST'})) { $cmd=0; $cgi=1; }
   else                            { $cmd=1; $cgi=0; } 
   return ($cmd,$cgi);
}

# ================================
# sub PromptPass
#  prompt tty for a password
# ================================
sub PromptPass {
    my ($prompt) = @_;
    my $password;
    $ENV{PATH} = "/bin:/usr/bin";
    $ENV{IFS} = " \t\n";
    $ENV{SHELL} = "/bin/sh";
    system "stty -echo";
    print $prompt;
    chomp($password = <STDIN>);
    print "\n";
    system "stty echo";
    $password;
}

# =================================
# sub CheckUnsafeFile
#  tell if a config file containing a password is unsafe
# =================================
sub CheckUnsafeFile {
    my ($fname) = @_;
    my ($dev, $ino, $mode, $nlink,
        $uid, $gid, $rdev, $size,
        $atime, $mtime, $ctime, $blksize, $blocks) = stat($fname);

if ( $uid != $< ) {   # unsafe if owned by other than current user
        return 1;
    }
    if ( $mode & 066 ) {  # unsafe if accessible by other
        return 1;
    }
    $fname =~ s#/[^/]+$##;
    if ( (length $fname) > 0 ) {
        return CheckUnsafeDir($fname);
    }
    return 0;
}

# =================================
# sub CheckUnsafeDir
#  tell if a directory is unsafe
# =================================
sub CheckUnsafeDir {
    my ($fname) = @_;
    my ($dev, $ino, $mode, $nlink,
        $uid, $gid, $rdev, $size,
        $atime, $mtime, $ctime, $blksize, $blocks) = stat($fname);

# not owned by me or root
    if ( ($uid != $<) && ($uid != 0) ) {
        return 1;
    }
    if ( $mode & 022 ) {  # unsafe if writable by other
        return 1  unless $mode & 01000;  # but sticky bit ok
    }
    $fname =~ s#/[^/]+$##;
    if ( (length $fname) > 0 ) {
        return CheckUnsafeDir($fname);
    }
    return 0;
}

# =================================
# sub MergeConfigFile
#  merge data from .cnf file
# =================================
sub MergeConfigFile {
    my ($fname) = @_;
    my ($group, $item, $value);
    if ( open CNF, $fname ) {
         while (<CNF>) {
             s/^\s+//;
             next if /^[#;]/;
             if ( /\[\s*(\w+)\s*]/ ) {
                 $group = $1;
                 $group =~ tr/A-Z/a-z/;
                 if ( !exists $MYSQL_CNF{$group} ) {
                     undef $group;
                 }
             } elsif ( defined $group ) {
                 ($item, $value) = /((?:\w|-)+)\s*=\s*(\S+)/;
                 # don't unquote backslashes as we just write it back out
                 if ( defined $item ) {
                     if ( $item =~ /^password$/ ) {
                         if ( CheckUnsafeFile($fname) ) {
                             $unsafeConfig = $fname;
                         }
                     }
                     if ( $group eq 'client' || $group eq "client-server") {
                         $MYSQL_CNF{'mysql'}{$item} = $value;
                         $MYSQL_CNF{'mysqldump'}{$item} = $value;
                     } else {
                         $MYSQL_CNF{$group}{$item} = $value;
                     }
                 }
             }
         }
         close(CNF);
    }
}

# =================================
# sub MergeConfigFiles
#  merge options from config files
#  NOTE: really should do two separate merges for each
#    client to exactly duplicate order of resulting argument lists
# =================================
sub MergeConfigFiles {
    my ($name,$pass,$uid,$gid,$quota,$comment,$gcos,$dir,$shell) = getpwuid $<;
    MergeConfigFile("/usr/my.cnf");
    MergeConfigFile("/my.cnf");
    MergeConfigFile("$dir/.my.cnf");
}

# =================================
# sub WriteTempConfigFile
#  write 
# =================================
sub WriteTempConfigFile {
   sysopen CNFFILE, $MYSQL_CNF, O_RDWR|O_CREAT|O_EXCL, 0700
      or die "sysopen $MYSQL_CNF: $!";
   
   # groups may be in any order, generic groups such as [client] assumed
   # here to be empty
   foreach $group (keys %MYSQL_CNF) {
      print CNFFILE "[$group]\n";
      foreach $item (keys %{$MYSQL_CNF{$group}}) {
         if ( defined $MYSQL_CNF{$group}{$item} ) {
            print CNFFILE "$item=$MYSQL_CNF{$group}{$item}\n";
         } else {
            print CNFFILE "$item\n";
         }
      }
      print CNFFILE "\n";
   }
   close(CNFFILE);
}

######################################################################
package MySQLaccess::DB;
###########
BEGIN {
    $DEBUG     = 2;
    $DEBUG     = $MySQLaccess::DEBUG unless ($DEBUG);
    # Error-messages from the MySQL client
    %ACCESS_ERR= ('Access_denied'       => 'Access denied' 
                 ,'Dbaccess_denied'     => 'Access to database denied'
                 ,'Unrecognized_option' => 'unrecognized option' 
                 ,'Unknown_table'       => "Can't find file:"
                 ,'unknown_error'       => '^ERROR:'
                 );
}
# ######################################
#  Connecting to the MYSQL DB
# ======================================
# sub OpenConnection
#  Open an connection to the mysql-db
#  questions to MYSQL_Q
#  answers from MYSQL_A
# ======================================
sub OpenConnection {
    my $pid;
    MySQLaccess::Debug::Print(2,"OpenConnection:");

# check path to mysql-client executable
    if (! -f $MySQLaccess::MYSQL) {
       if ($MySQLaccess::CMD) { die "Could not find MySQL-client '$MySQLaccess::MYSQL'"; }
       if ($MySQLaccess::CGI) { 
          print "<center>\n<font color=Red>\n";
          print "ERROR: Could not find MySQL-client '$MySQLaccess::MYSQL'";
          print "</center>\n</font>\n";
          exit 0;
       }
    }

# path to mysql executable
    my $connect = "$MySQLaccess::MYSQL --defaults-file=$MySQLaccess::MYSQL_CNF";
    $connect .= " $MySQLaccess::MYSQL_OPT";
    # superuser, spassword transmitted via defaults-file
    if (defined($MySQLaccess::Param{'rhost'}))     { $connect .= " --host=$MySQLaccess::Param{'rhost'}"; }
    # other options??

# grant-database
    $connect .= " $MySQLaccess::ACCESS_DB";

# open connection (not using /bin/sh -c)
    MySQLaccess::Debug::Print(2,"Connecting to: $connect");
    $pid=IPC::Open3::open3(\*MYSQL_Q,\*MYSQL_A,"",split /\s+/,$connect);
    MySQLaccess::Debug::Print(2,"PID of open pipe: $pid");
    
    # check connection 
    print MYSQL_Q "select 'ok';\n";
    $answer = <MYSQL_A>; #answer from mysql
    MySQLaccess::Debug::Print(2,"Answer: $answer\n");
    foreach $nerror (sort(keys(%ACCESS_ERR))) {
      MySQLaccess::Debug::Print(3,"check answer for error $ACCESS_ERR{$nerror}");
      if (grep(/$ACCESS_ERR{$nerror}/i,$answer)) { 
         MySQLaccess::Debug::Print(2,"Answer contain error [$nerror]");
         return $nerror; 
      }
    }

if (0) {
    # check server-version 
    print MYSQL_Q "select 'ok';\n";
    $answer = <MYSQL_A>; #answer from mysql
    MySQLaccess::Debug::Print(2,"Answer: $answer\n");
    foreach $nerror (sort(keys(%ACCESS_ERR))) {
      MySQLaccess::Debug::Print(3,"check answer for error $ACCESS_ERR{$nerror}");
      if (grep(/$ACCESS_ERR{$nerror}/i,$answer)) { 
         MySQLaccess::Debug::Print(2,"Answer contain error [$nerror]");
         return $nerror; 
      }
    }
}

my $skip=<MYSQL_A>; 
    return 0; 
}

# ======================================
# sub CloseConnection
#  Close the connection to the mysql-db
# ======================================
sub CloseConnection {
    close MYSQL_Q;
    close MYSQL_A;
}

# ===========================================================
# sub CreateTable($table)
#  Create temporary/backup table
# ===========================================================
sub CreateTable {
    my $pid;
    my ($table,$force) = @_;
    my %tables = ( $MySQLaccess::ACCESS_U_TMP => $MySQLaccess::ACCESS_U,
                   $MySQLaccess::ACCESS_H_TMP => $MySQLaccess::ACCESS_H,
                   $MySQLaccess::ACCESS_D_TMP => $MySQLaccess::ACCESS_D,
                   $MySQLaccess::ACCESS_U_BCK => $MySQLaccess::ACCESS_U,
                   $MySQLaccess::ACCESS_H_BCK => $MySQLaccess::ACCESS_H,
                   $MySQLaccess::ACCESS_D_BCK => $MySQLaccess::ACCESS_D,
                   $MySQLaccess::ACCESS_U => $MySQLaccess::ACCESS_U_BCK,
                   $MySQLaccess::ACCESS_H => $MySQLaccess::ACCESS_H_BCK,
                   $MySQLaccess::ACCESS_D => $MySQLaccess::ACCESS_D_BCK,
                 ); 
    my $tbl;
    my $query="";
    my $delim;
    my $skip;
    my $create;
    my @known_tables=();

#    print STDERR "CreateTable($table)\n";
    MySQLaccess::Debug::Print(1,"CreateTable($table):");

## error-handling
    return 'Unknown_table' unless defined($tables{$table});

## build list of known/existing tables;
    ## if 'force' existing table is dropped first
    if (defined($force) and $force) {
       @known_tables = Show_Tables();
       if (grep(/^$table$/,@known_tables)) {
       $query = "DROP TABLE $table;";
       }
    }

## path to mysqldump executable
    my $connect = $MySQLaccess::MYSQLDUMP;
    $connect .= " --defaults-file=$MySQLaccess::MYSQL_CNF --no-data";
    # superuser, spassword transmitted via defaults-file
    if (defined($MySQLaccess::Param{'rhost'}))     { $connect .= " --host=$MySQLaccess::Param{'rhost'}"; }
    $connect .= " $MySQLaccess::ACCESS_DB";
    $connect .= " $tables{$table}";

## get creation-data for original table
    $create = '';
    my $mysqldump = $connect;
    $mysqldump =~ s/ \$TABLE / $tbl /;

# open connection (not using /bin/sh -c)
    MySQLaccess::Debug::Print(2,"Connecting to: $connect");
    $pid=IPC::Open3::open3(\*DONTCARE,\*CREATE,"",split /\s+/,$mysqldump);
    MySQLaccess::Debug::Print(2,"PID of open pipe: $pid");
    #open(CREATE,"$mysqldump");
    @create = <CREATE>;
    $create = "@create";
    foreach $nerror (sort(keys(%ACCESS_ERR))) {
       MySQLaccess::Debug::Print(3,"check answer for error $ACCESS_ERR{$nerror}");
       if (grep(/$ACCESS_ERR{$nerror}/i,$create)) { 
          MySQLaccess::Debug::Print(2,"Answer contain error [$nerror]");
          return $nerror; 
       }
    }
    close(CREATE);
    close(DONTCARE);

## manipulate result for creation-data for temporary table
    $create =~ s/CREATE TABLE $tables{$table} \(/CREATE TABLE $table \(/;

## recreate temporary table
    $query .= "$create\n";
    $query .= "select 'ok';";

## execute query
    print MYSQL_Q "$query\n";
#    print STDERR $query;

$answer = <MYSQL_A>; #answer from mysql
#    print STDERR "A>",$answer;
    MySQLaccess::Debug::Print(2,"Answer: $answer\n");
    foreach $nerror (sort(keys(%ACCESS_ERR))) {
#       print STDERR "->$nerror?";
       MySQLaccess::Debug::Print(3,"check answer for error $ACCESS_ERR{$nerror}");
       if (grep(/$ACCESS_ERR{$nerror}/i,$answer)) { 
#          print STDERR "Yes!";
          MySQLaccess::Debug::Print(2,"Answer contain error [$nerror]");
          return $nerror; 
       }
    }

$delim = <MYSQL_A>; # read header
    if ($delim ne "ok\n") {
       while (($line=<MYSQL_A>) ne "ok\n")
       { MySQLaccess::Debug::Print(3," A> $line"); }
        $skip = <MYSQL_A>; # skip result 'ok'
    }
#    print STDERR "CreateTable done\n";
    return 0;
}

# ===========================================================
# sub CopyTable()
#  Copy the structure and the data of a table to another table
# ===========================================================
sub CopyTable {
    my ($from,$to,$force) = @_;
    my @known_tables  = Show_Tables();    
    my $query = "";
    my $nerror= 0;
    my $skip;

#    print STDERR "CopyTable($from,$to)\n";
    MySQLaccess::Debug::Print(1,"MySQLaccess::DB::CopyTable($from,$to)");

## error-handling
    if (!grep(/^$from$/,@known_tables)) { return 'Unknown_table'; }

## copy structure 
    ## if forced
    if (defined($force) and $force) {
       return $nerror if ($nerror=CreateTable($to,$force)); 
#       print STDERR "Structure copied\n";
    }

## copy data
    $query .= "DELETE FROM $to;";
    $query .= "INSERT INTO $to SELECT * FROM $from;";
    $query .= "SELECT 'ok';\n";
    MySQLaccess::Debug::Print(2,"Query: $query");
       
    ## execute query
    print MYSQL_Q "$query\n";
#    print STDERR $query;

## check for errors...
    my $answer = <MYSQL_A>; #answer from mysql
#    print STDERR $answer;
    MySQLaccess::Debug::Print(2,"Answer: $answer\n");
    foreach $nerror (sort(keys(%ACCESS_ERR))) {
       MySQLaccess::Debug::Print(3,"check answer for error $ACCESS_ERR{$nerror}");
       if (grep(/$ACCESS_ERR{$nerror}/i,$answer)) { 
          MySQLaccess::Debug::Print(2,"Answer contain error [$nerror]");
          return $nerror; 
       }
    }

my $delim = <MYSQL_A>; # read header
#    print STDERR $delim;
    if ($delim ne "ok\n") {
       while (($line=<MYSQL_A>) ne "ok\n")
       { MySQLaccess::Debug::Print(3," A> $line"); }
       $skip = <MYSQL_A>; # skip result 'ok'
    }

return 0;
}

# ===========================================================
# sub LoadTmpTables()
#  (Re)load temporary tables with entries of ACL-tables
# ===========================================================
sub LoadTmpTables {
    my %tables = ( $MySQLaccess::ACCESS_U => $MySQLaccess::ACCESS_U_TMP,
                   $MySQLaccess::ACCESS_H => $MySQLaccess::ACCESS_H_TMP,
                   $MySQLaccess::ACCESS_D => $MySQLaccess::ACCESS_D_TMP,
                 ); 
    my $tbl;
    my $nerror;
    
#    print STDERR "LoadTmpTables:\n";
    MySQLaccess::Debug::Print(1,"LoadTmpTables():");
    foreach $tbl (keys(%tables)) {
#       print STDERR "$tbl -> $tables{$tbl}\n";
       MySQLaccess::Debug::Print(2,"Loading table $tbl -> $tables{$tbl}.");
       return $nerror if ($nerror=CopyTable($tbl,$tables{$tbl},'force'));
    }
    return 0;
}

# ===========================================================
# sub BackupGrantTables()
#  Make a backup of the original grant-tables
# ===========================================================
sub BackupGrantTables {
    my %tables = ( $MySQLaccess::ACCESS_U => $MySQLaccess::ACCESS_U_BCK,
                   $MySQLaccess::ACCESS_H => $MySQLaccess::ACCESS_H_BCK,
                   $MySQLaccess::ACCESS_D => $MySQLaccess::ACCESS_D_BCK,
                 ); 
    my $tbl;
    my $nerror;
    
#    print STDERR "BackupGrantTables:\n";
    MySQLaccess::Debug::Print(1,"BackupGrantTables():");
    foreach $tbl (keys(%tables)) {
#       print STDERR "$tbl -> $tables{$tbl}\n";
       MySQLaccess::Debug::Print(2,"Backup table $tbl -> $tables{$tbl}.");
       return $nerror if ($nerror=CopyTable($tbl,$tables{$tbl},'force'));
    }
    return 0;
}

# ===========================================================
# sub RollbackGrantTables()
#  Rollback the backup of the grant-tables
# ===========================================================
sub RollbackGrantTables {
    my %tables = ( $MySQLaccess::ACCESS_U_BCK => $MySQLaccess::ACCESS_U,
                   $MySQLaccess::ACCESS_H_BCK => $MySQLaccess::ACCESS_H,
                   $MySQLaccess::ACCESS_D_BCK => $MySQLaccess::ACCESS_D,
                 ); 
    my $tbl;
    my $nerror;
    
#    print STDERR "RollbackGrantTables:\n";
    MySQLaccess::Debug::Print(1,"RollbackGrantTables():");
    foreach $tbl (keys(%tables)) {
#       print STDERR "$tbl -> $tables{$tbl}\n";
       MySQLaccess::Debug::Print(2,"Rollback table $tbl -> $tables{$tbl}.");
       return $nerror if ($nerror=CopyTable($tbl,$tables{$tbl},'force'));
    }
    return 0;
}

# ===========================================================
# sub CommitGrantTables()
#  Copy grant-rules from temporary tables to the ACL-tables
# ===========================================================
sub CommitGrantTables {
    my %tables = ( $MySQLaccess::ACCESS_U => $MySQLaccess::ACCESS_U_TMP,
                   $MySQLaccess::ACCESS_H => $MySQLaccess::ACCESS_H_TMP,
                   $MySQLaccess::ACCESS_D => $MySQLaccess::ACCESS_D_TMP,
                 ); 
    my $tbl;
    my $query;
    my $delim;
    my $skip;
    my $create;

print STDERR "CommitGrantTables()\n";
    MySQLaccess::Debug::Print(1,"CommitGrantTables():");
    
    ## Make backup of original grant-tables
    MySQLaccess::Debug::Print(2,"Making backup of original grant-tables...");
    BackupGrantTables();

## Copy data from temporay tables to grant-tables
    foreach $tbl (keys(%tables)) {
       print STDERR "$tbl -> $tables{$tbl}\n";
       MySQLaccess::Debug::Print(2,"Loading data $tables{$tbl} -> $tbl.");
       return $nerror if ($nerror=CopyTable($tables{$tbl},$tbl));
    }
    return 0;
}

# ===========================================================
# sub Show_Fields($table): 
#  return (a reference to) a hash which holds the names
#  of all relevant grant-fields, with their index in the record,
#  and (a reference to) an array which holds the fieldnames.
# ===========================================================
sub Show_Fields {
    my ($table) = @_;
    my %skip = ('host' => [0,1]
               ,'user' => [0,1,2]
               ,'db'   => [0,1,2]
               );
    my %Struct = ();
    my @Struct = ();
    my $query = "show fields from $table;select 'ok';\n";
    my $i=0;
    my $line;

#print STDERR $query;
    MySQLaccess::Debug::Print(1,"Show_Fields($table):");
    MySQLaccess::Debug::Print(2,"SQL: $query");

print MYSQL_Q "$query";
    my $skip = <MYSQL_A>;  #skip header
    while (($line=<MYSQL_A>) ne "ok\n")
    {
#print STDERR ">",$line;
	chop($line);
	MySQLaccess::Debug::Print(2," $table>: $line");
	my ($field,$type,$null,$key,$default,$extra) = split(' ',$line);
        $field = ucfirst($field); 
	MySQLaccess::Debug::Print(3, " <split: $field - $type - $null - $key - $default - $extra");
	if (! grep(/$i/,@{$skip{$table}}) ){
	   $Struct{$field} = $i; #hash
	   push(@Struct,$field); #array
	   MySQLaccess::Debug::Print(3," ==> added column[$i]: $field ($Struct{$field})");
	} 
        else {
           MySQLaccess::Debug::Print(3," ==> skipped column[$i], value=[$field]");
        }
	$i++;
    }

$skip=<MYSQL_A>;  # Get ok row (found already ok header)

MySQLaccess::Debug::Print(2, "Array:");
    foreach $field (@Struct) { MySQLaccess::Debug::Print(2,"+ $field"); }
    MySQLaccess::Debug::Print(2,"Hash:");
    foreach $field (keys(%Struct)) { MySQLaccess::Debug::Print(2,"+ $field -> $Struct{$field}"); }

return  (\%Struct,\@Struct); 
}

# ===========================================================
# sub Show_Tables(): 
#  return (a reference to) an array which holds all 
#  known tables.
# ===========================================================
sub Show_Tables {
    my @Tables = ();
    my $query = "show tables;select 'ok';\n";
    my $i=0;
    my $line;

MySQLaccess::Debug::Print(1,"Show_Tables():");
    MySQLaccess::Debug::Print(2,"SQL: $query");

print MYSQL_Q "$query";
    my $skip = <MYSQL_A>;  #skip header
    while (($line=<MYSQL_A>) ne "ok\n")
    {
	chop($line);
	push(@Tables,$line); #array
	MySQLaccess::Debug::Print(3," ==> added table: $line");
    }

$skip=<MYSQL_A>;  # Get ok row (found already ok header)

MySQLaccess::Debug::Print(2, "Array:");
    foreach $tbl (@Tables) { MySQLaccess::Debug::Print(2,"+ $tbl"); }

return @Tables; 
}

# ======================================
# sub Validate_Password($passwd,$host,$user,$encpw)
#  Validate the given password 
#  for user '$user' 
#  connecting from host '$host'
# ======================================
sub Validate_Password {
    my ($password,$host,$user,$encpw) = @_;
    my $valid=0;

MySQLaccess::Debug::Print(1,"Validate_Password($password,$host,$user,$encpw)");
    my $sql = "select host,user,password from user having "
             ."host='$host' and user='$user' and password='$encpw' "
             ."and password=PASSWORD('$password');\n";
    $sql .= "select 'ok';\n";
    MySQLaccess::Debug::Print(2,"SQL = $sql");
    print MYSQL_Q "$sql";
    
    # if password is valid, at least 1 row returns before we read 'ok'
    while ( ($line=<MYSQL_A>) ne "ok\n") {
      MySQLaccess::Debug::Print(2," A> $line");
      $valid = defined($line); 
    }
    my $skip = <MYSQL_A>; # read 'ok'

return $valid;
}

# ==========================================================
# sub Sort_fields: (rewritten by psmith)
#  Build the query for an ordered list of entries
# ==========================================================
sub Sort_fields {
  my ($start, $end, $sofar, $this, @rest) = (@_);
  my @where = ("((FIELD not like '\\%') AND (FIELD <> ''))",
               "((FIELD like '%\\%%') OR (FIELD like '%\\_%'))",
               "(FIELD = '')");
  my $res = '';

$this or return ("$start $sofar $end");

$sofar .= ' AND ' if $sofar;

foreach $w (@where) {
    my $f = $w;
    $f =~ s/FIELD/$this/g;

$res .= Sort_fields($start, $end, "$sofar$f", @rest);
  }

return ($res);
}

# ===========================================================
# sub Sort_table: (rewritten by psmith)
#  return all entries in the given table,
#  in an ordered fashion
# ===========================================================
sub Sort_table {
    my ($tbl, @order) = @_;
    my @res=();

# as long as there's no full where clause (Distrib 3.20)...
    # use having :-(
    # NOTE: this clause WILL NOT work on 3.21, because of the
    # order of 'ORDER BY' and 'HAVING'
    my $start = "SELECT *,UCASE(host) as ucase_host FROM $tbl ";
    $start   .= 'ORDER BY ' . join(',', @order) ." HAVING ";
    my $end   = ";\n";

# server version 3.21 has a full where clause :-)
    if ($MySQLaccess::Host::SERVER >= '3.21') {
    # print "+++USING FULL WHERE CLAUSE+++\n";
       $start = "SELECT *,UCASE(host) as ucase_host FROM $tbl WHERE ";
       $end = ' ORDER BY ' . join(',', @order) . ";\n";
    }

MySQLaccess::Debug::Print(1,"Sort_table():");
    MySQLaccess::Debug::Print(2,"Sorting table $tbl by `@order'");

my $tmp;
    foreach $tmp (@order)
    {
      $tmp="UCASE(host)" if ($tmp eq "ucase_host");
    }
    my $query  = Sort_fields($start, $end, '', @order);
    $query    .= "select 'ok';\n";
    MySQLaccess::Debug::Print(2,"Query: $query");

print MYSQL_Q "$query\n";

my $delim = <MYSQL_A>; # read header
    MySQLaccess::Debug::Print(3," A> $delim");
    if ($delim ne "ok\n") {
       if ($delim =~ /^ERROR/) {
       push(@MySQLaccess::Grant::Error,'use_old_server');
       MySQLaccess::Report::Print_Error_Messages() ;
       exit 1;
       }
       while (($line=<MYSQL_A>) ne "ok\n")
       {
           MySQLaccess::Debug::Print(3," A> $line");
           push(@res,$line);
       }
    }
    my $skip = <MYSQL_A>; # skip result 'ok'

# remove columnheaders from output
    @res = grep(!/^\Q$delim\E$/, @res);
    # remove trailing \n from each returned record
    chomp(@res); 
    # each record has 1 field to much : ucase_host
    @res = grep { /(.*)\t.*$/; $_ = $1; } @res;

MySQLaccess::Debug::Print(2,"Result of sorted table $tbl:");
    foreach $line (@res) { MySQLaccess::Debug::Print(2," >>$line"); }
    return @res;
}

# ===========================================================
# sub Get_All_db(template): 
#  return all db the grant-tables are working on,
#  which conform to the template
# ===========================================================
sub Get_All_dbs {
   my ($template,$tmp) = @_;
   my @db=();
   my $aref;

# working with  temporary tables or production tables
   if (defined($tmp) and $tmp) {
      $aref = \@MySQLaccess::Grant::sorted_db_tmp_table ;
   }
   else {
      $aref = \@MySQLaccess::Grant::sorted_db_table;
   }

MySQLaccess::Debug::Print(1," template=[$template]");

# get all db for which access-rights can be calculated,
   # which conform to the template.
   # !! these db's don't have to exist yet, so it's not
   #    enough to look which db already exist on the system
   $reg_expr = $template;
   if ($template =~ /[\*\?]/) {
      $reg_expr =~ tr/*?/%_/;
      #$reg_expr = MySQLaccess::Wildcards::Wild2Reg($template);
   }
   $reg_expr = MySQLaccess::Wildcards::SQL2Reg("$reg_expr");

if ( ! ($template =~ /[\*\?%_]/) ) {
      push(@db,$template);
      return \@db;
   }

MySQLaccess::Debug::Print(2,"#Reading db-table...");
   foreach $record (@{$aref}) { #MySQLaccess::Grant::sorted_db_table) {
    my @record=split(/\t/,$record);
    my $db = $record[1];
    MySQLaccess::Debug::Print(2,"> $db ");
    if ( (!grep(/$db/i,@db)) and ($db =~/$reg_expr/i) ) {
       push(@db,$db);
       MySQLaccess::Debug::Print(2,"added");
    } 
    else {
       MySQLaccess::Debug::Print(2,"skipped");
    }
   }
   # if no rule is found for a certain db in the db-table,
   # the rights of the user are used, so we should inform
   # the user for
   if (!grep(/^%$/,@db)) { push(@db,"$MySQLaccess::NEW_DB"); }
   return \@db;
}

# ===========================================================
# sub Get_All_users(template): 
#  return all users the grant-tables are working on,
#  which conform to the template
# ===========================================================
sub Get_All_users {
   ($template,$tmp) = @_; # nog verder uitwerken!!!
   my @user=();
   my $aref;

# working with  temporary tables or production tables
   if (defined($tmp) and $tmp) {
      $aref = \@MySQLaccess::Grant::sorted_user_tmp_table ;
   }
   else {
      $aref = \@MySQLaccess::Grant::sorted_user_table;
   }

MySQLaccess::Debug::Print(1,"Debug Get_All_users:");
   # get all db for which access-rights can be calculated.
   # !! these db's don't have to exist yet, so it's not
   #    enough to look which db already exist on the system
   $reg_expr = $template;
   if ($template =~ /[\*\?]/) {
      $reg_expr =~ tr/*?/%_/;
      #$reg_expr = MySQLaccess::Wildcards::Wild2Reg($template);
   }
   $reg_expr = MySQLaccess::Wildcards::SQL2Reg("$reg_expr");

if ( ! ($template =~ /[\*\?%_]/) ) {
      push(@user,$template);
      return \@user;
   }

MySQLaccess::Debug::Print(2,"#Reading user-table...");
   foreach $record (@{$aref}) { #MySQLaccess::Grant::sorted_user_table) {
    my @record=split(/\t/,$record);
    my $user = $record[1];
    MySQLaccess::Debug::Print(2,"> $user ");
    if ( (!grep(/$user/,@user)) and ($user=~/$reg_expr/)) {
       push(@user,$user);
       MySQLaccess::Debug::Print(2, "added");
    } 
    else {
       MySQLaccess::Debug::Print(2, "skipped");
    }
   }
   # Any user means also:
   # - the 'empty' user, ie without supplying a username
   # - any user still to be defined/created
   #push(@user,'');               #without_suplying_a_username
   push(@user,"$MySQLaccess::NEW_USER");
   #push(@Warnings,'minimum_priv');
   return \@user;
}

# ===========================================================
# sub Get_All_hosts(template): 
#  return all hosts the grant-tables are working on,
#  which conform to the template
# ===========================================================
sub Get_All_hosts {
   my ($template,$tmp) = @_;
   my @host=();
   my $aref;
   my $aref1;

# working with  temporary tables or production tables
   if (defined($tmp) and $tmp) {
      $aref = \@MySQLaccess::Grant::sorted_host_tmp_table ;
      $aref1= \@MySQLaccess::Grant::sorted_db_tmp_table ;
   }
   else {
      $aref = \@MySQLaccess::Grant::sorted_host_table;
      $aref1= \@MySQLaccess::Grant::sorted_db_table ;
   }

MySQLaccess::Debug::Print(1, "Debug Get_All_hosts:");
   # get all db for which access-rights can be calculated.
   # !! these db's don't have to exist yet, so it's not
   #    enough to look which db already exist on the system
   $reg_expr = $template;
   if ($template =~ /[\*\?]/) {
      $reg_expr =~ tr/*?/%_/;
      #$reg_expr = MySQLaccess::Wildcards::Wild2Reg($template);
   }
   $reg_expr = MySQLaccess::Wildcards::SQL2Reg("$reg_expr");

if ( ! ($template =~ /[\*\?%_]/) ) {
      push(@host,$template);
      return \@host;
   }

MySQLaccess::Debug::Print(1, "#Reading db-table...");
   foreach $record (@{$aref1}) { #MySQLaccess::Grant::sorted_db_table) {
    my @record=split(/\t/,$record);
    my $host = $record[0];
    MySQLaccess::Debug::Print(2, "> $host ");
    if (! grep(/$host/i,@host)) {
       push(@host,$host);
       MySQLaccess::Debug::Print(2, "added");
    } 
    else {
       MySQLaccess::Debug::Print(2, "skipped");
    }
   }
   MySQLaccess::Debug::Print(1, "#Reading host-table...");
   foreach $record (@{$aref}) {
    my @record=split(/\t/,$record);
    my $host = $record[0];
    MySQLaccess::Debug::Print(2, "> $host ");
    if ( (!grep(/$host/,@host)) and ($host=~/$reg_expr/)) {
       push(@host,$host);
       MySQLaccess::Debug::Print(2, "added");
    } 
    else {
       MySQLaccess::Debug::Print(2, "skipped");
    }
   }
   # DOUBT:
   #print "#Reading user-table...\n" if ($DEBUG>1);
   #foreach $record (@MySQLaccess::Grant::sorted_user_table) {
   # my @record=split(/\t/,$record);
   # my $host = $record[0];
   # print "> $host " if ($DEBUG>2);
   # if ( (!grep(/$host/,@host)) and ($host=~/$reg_expr/)) {
   #    push(@host,$host);
   #    print "added\n" if ($DEBUG>2);
   # } 
   # else {
   #    print "skipped\n" if ($DEBUG>2);
   # }
   #}
   # Any host also means:
   # - any host still to be defined/created
   #push(@host,"any_other_host");

@host = sort(@host);
   return \@host;
}

##########################################################################
package MySQLaccess::Grant;
##############
BEGIN {
    $DEBUG     = 0;
    $DEBUG     = $MySQLaccess::DEBUG unless ($DEBUG);
}

# ===========================================================
# sub Diff_Privileges()
#  Calculate diff between temporary and original grant-tables
# ===========================================================
sub Diff_Privileges {
   my @before=();
   my @after =();
   my @diffs =();

# -----------------------------
   # Build list of users,dbs,hosts
   # to process...
   my @all_dbs   = @{MySQLaccess::DB::Get_All_dbs('*')};
   my @all_users = @{MySQLaccess::DB::Get_All_users('*')};
   my @all_hosts = @{MySQLaccess::DB::Get_All_hosts('*')};
   #if EDIT-mode
   my @all_dbs_tmp   = @{MySQLaccess::DB::Get_All_dbs('*','tmp')};
   my @all_users_tmp = @{MySQLaccess::DB::Get_All_users('*','tmp')};
   my @all_hosts_tmp = @{MySQLaccess::DB::Get_All_hosts('*','tmp')};

my %Access;
   # ------------------------------------
   # Build list of priv. for grant-tables
   foreach $host (@all_hosts) {
     foreach $user (@all_users) {
       foreach $db (@all_dbs) {
         MySQLaccess::Grant::Initialize();
         %Access = MySQLaccess::Grant::Get_Access_Rights($host,$user,$db);	
         push(@before,MySQLaccess::Report::Raw_Report($host,$user,$db,\%Access));
       }
     }
   }

# ----------------------------------
   # Build list of priv. for tmp-tables
   foreach $host (@all_hosts_tmp) {
     foreach $user (@all_users_tmp) {
       foreach $db (@all_dbs_tmp) {
         MySQLaccess::Grant::Initialize('tmp');
         %Access = MySQLaccess::Grant::Get_Access_Rights($host,$user,$db,'tmp');	
         push(@after,MySQLaccess::Report::Raw_Report($host,$user,$db,\%Access));
       }
     }
   }

# ----------------------------------
   # Write results to temp-file to make
   # DIFF
   @before = sort(@before);
   @after  = sort(@after);

($hb, $before) = tempfile("$MySQLaccess::script.XXXXXX") or
    push(@MySQLaccess::Report::Errors,"Can't create temporary file: $!");
   ($ha, $after)  = tempfile("$MySQLaccess::script.XXXXXX") or
    push(@MySQLaccess::Report::Errors,"Can't create temporary file: $!");

print $hb join("\n",@before);
   print $ha join("\n",@after);
   close $hb;
   close $ha;

# ----------------------------------
   # compute difference
   my $cmd="$MySQLaccess::DIFF $before $after |";
   open(DIFF,"$cmd");
   @diffs = <DIFF>;
   @diffs = grep(/[<>]/,@diffs);
   chomp(@diffs);
   close(DIFF);

# ----------------------------------
   # cleanup temp. files
   unlink($before);
   unlink($after);

return \@diffs;
}

# ===========================================================
# sub Initialize()
#
# ===========================================================
sub Initialize {
    %MySQLaccess::Grant::Access       = %{Default_Access_Rights()};
    @MySQLaccess::Grant::Errors       = ();
    @MySQLaccess::Grant::Warnings     = ();
    @MySQLaccess::Grant::Notes        = ();
    # -----
    # rules
    $MySQLaccess::Grant::Rules{'user'} = 'no_rule_found';
    $MySQLaccess::Grant::Rules{'db'}   = 'no_rule_found';
    $MySQLaccess::Grant::Rules{'host'} = 'no_equiv_host';
    $MySQLaccess::Grant::full_access   = 1;

$MySQLaccess::Grant::process_host_table = 0;
    return 1;
}

# ===========================================================
# sub ReadTables()
#  
# ===========================================================
sub ReadTables {
    my ($tmp) = @_;
    my ($HOST,$DB,$USER);
    my @tables;

# build list of available tables
    @tables = MySQLaccess::DB::Show_Tables();

# reading production grant-tables or temporary tables?
    $tmp = (defined($tmp) and $tmp) ? 1 : 0;
    if ($tmp) { #reading temporary tables
       $HOST=$MySQLaccess::ACCESS_H_TMP;
       $DB  =$MySQLaccess::ACCESS_D_TMP;
       $USER=$MySQLaccess::ACCESS_U_TMP;

# ----------------------------
       # do tables exist?
       if (!grep(/$HOST/,@tables)) { MySQLaccess::DB::CreateTable($HOST); }
       if (!grep(/$USER/,@tables)) { MySQLaccess::DB::CreateTable($USER); }
       if (!grep(/$DB/,@tables))   { MySQLaccess::DB::CreateTable($DB); }

MySQLaccess::Debug::Print(1,"Finding fields in tmp-ACL files:");
       # -----------------------------
       # Get record-layout 
       my ($h1,$h2) = MySQLaccess::DB::Show_Fields($HOST);
       my ($d1,$d2) = MySQLaccess::DB::Show_Fields($DB);
       my ($u1,$u2) = MySQLaccess::DB::Show_Fields($USER);
       %MySQLaccess::Grant::H_tmp = %{$h1}; @MySQLaccess::Grant::H_tmp = @{$h2};
       %MySQLaccess::Grant::D_tmp = %{$d1}; @MySQLaccess::Grant::D_tmp = @{$d2};
       %MySQLaccess::Grant::U_tmp = %{$u1}; @MySQLaccess::Grant::U_tmp = @{$u2};

#       @MySQLaccess::Grant::Privileges_tmp=@{Make_Privlist()};
#
       MySQLaccess::Debug::Print(1, "Reading sorted temp-tables:");
       @MySQLaccess::Grant::sorted_db_tmp_table  = MySQLaccess::DB::Sort_table($DB, 'ucase_host', 'user', 'db');
       @MySQLaccess::Grant::sorted_host_tmp_table= MySQLaccess::DB::Sort_table($HOST, 'ucase_host', 'db');
       @MySQLaccess::Grant::sorted_user_tmp_table= defined($MySQLaccess::Param{'password'}) ?
                           MySQLaccess::DB::Sort_table($USER, 'ucase_host', 'user', 'password'):
                           MySQLaccess::DB::Sort_table($USER, 'ucase_host', 'user');
    }
    else {      #reading production grant-tables
       $HOST=$MySQLaccess::ACCESS_H;
       $DB  =$MySQLaccess::ACCESS_D;
       $USER=$MySQLaccess::ACCESS_U;

MySQLaccess::Debug::Print(1,"Finding fields in ACL files:");
       # -----------------------------
       # Get record-layout 
       my ($h1,$h2) = MySQLaccess::DB::Show_Fields($HOST);
       my ($d1,$d2) = MySQLaccess::DB::Show_Fields($DB);
       my ($u1,$u2) = MySQLaccess::DB::Show_Fields($USER);
       %MySQLaccess::Grant::H = %{$h1}; @MySQLaccess::Grant::H = @{$h2};
       %MySQLaccess::Grant::D = %{$d1}; @MySQLaccess::Grant::D = @{$d2};
       %MySQLaccess::Grant::U = %{$u1}; @MySQLaccess::Grant::U = @{$u2};

@MySQLaccess::Grant::Privileges=@{Make_Privlist()};

MySQLaccess::Debug::Print(1, "Reading sorted tables:");
       @MySQLaccess::Grant::sorted_db_table  = MySQLaccess::DB::Sort_table($DB, 'ucase_host', 'user', 'db');
       @MySQLaccess::Grant::sorted_host_table= MySQLaccess::DB::Sort_table($HOST, 'ucase_host', 'db');
       @MySQLaccess::Grant::sorted_user_table= defined($MySQLaccess::Param{'password'}) ?
                           MySQLaccess::DB::Sort_table($USER, 'ucase_host', 'user', 'password'):
                           MySQLaccess::DB::Sort_table($USER, 'ucase_host', 'user');
    }

return 0;
}

# ===========================================================
# sub Get_Access_Rights(host,user,db)
#  report the access_rights for the tuple ($host,$user,$db).
# ===========================================================
sub Get_Access_Rights {
  local ($host,$user,$db,$tmp) = @_;

my $aref_user;
   my $aref_host;
   my $aref_db;
   # working with  temporary tables or production tables
   if (defined($tmp) and $tmp) {
      $aref_user = \@MySQLaccess::Grant::sorted_user_tmp_table;
      $aref_host = \@MySQLaccess::Grant::sorted_host_tmp_table;
      $aref_db   = \@MySQLaccess::Grant::sorted_db_tmp_table;   
   }
   else {
      $aref_user = \@MySQLaccess::Grant::sorted_user_table;
      $aref_host = \@MySQLaccess::Grant::sorted_host_table;
      $aref_db   = \@MySQLaccess::Grant::sorted_db_table; 
   }

my ($refrecord,$refgrant);
  my ($_host_,$_user_,$encpw_);
  my %_Access_;

MySQLaccess::Debug::Print(1, "for ($host,$user,$db):");

# ******************************************************************************
  # Create default access-rights
  #   default access-rights are no access at all!!

# ******************************************************************************
  # get hostname for IP-address
  # get IP-address for hostname
  local $host_name = MySQLaccess::Host::IP2Name($host);
  local $host_ip   = MySQLaccess::Host::Name2IP($host);

MySQLaccess::Debug::Print(3,"host=$host, hostname=$host_name, host-ip =$host_ip");
  MySQLaccess::Debug::Print(3,"user=$user");
  MySQLaccess::Debug::Print(3,"db  =$db");

# ***********************************************************************
  # retrieve information on USER
  #  check all records in mysql::user for matches with the tuple (host,user)
  # ***********************************************************************
  #    4.OR (add) the privileges for the user from the "user" table.
  #     (add all privileges which is "Y" in "user")
  ($refrecord,$refgrant)    = Get_grant_from_user($host,$user,$aref_user);
  ($_host_,$_user_,$encpw_) = @{$refrecord};
  %_access_                 = %{$refgrant};

foreach $field (keys(%U)) { ##only priv. set in user-table
    $MySQLaccess::Grant::Access{$field} = ($MySQLaccess::Grant::Access{$field} or $_access_{$field});
  }

if ($_user_ eq $MySQLaccess::NEW_USER) { 
     push(@Warnings,'minimum_priv');
  }
  if ($_user_ ne $user) {
     $user=$_user_;
     push(@Warnings,'anonymous_access');
  }

# *******************************************************
  #  Validate password if this has been asked to do
  # *******************************************************
  if (defined($password)) {
     $valid = Validate_Password($password,$_host_,$_user_,$_encpw_,$aref_user);
     if (!$valid) { push(@Errors,'invalid_password'); }
     else         { push(@Notes,'valid_password'); }
  }

# ******************************************************************************
  # retrieve information on DB
  #  check all records in mysql::db for matches with the triple (host,db,user)
  #  first match is used.
  # ******************************************************************************
  #    2.Get grant for user from the "db" table.

($refrecord,$refgrant)=Get_grant_from_db($host,$db,$user,$aref_db); #set process_host_table
  ($_host_,$_user_,$encpw_) = @{$refrecord};
  %_access_                 = %{$refgrant};

foreach $field (keys(%D)) { ##only priv. set in db-table
    $MySQLaccess::Grant::Access{$field} = ($MySQLaccess::Grant::Access{$field} or $_access_{$field});
  }

# ***********************************************************************
  # retrieve information on HOST
  #  check all records in mysql::host for matches with the tuple (host,db)
  #
  #  ' The host table is mainly to maintain a list of "secure" servers. '
  # ***********************************************************************
  #    3.If hostname is "empty" for the found entry, AND the privileges with
  #      the privileges for the host in "host" table.
  #      (Remove all which is not "Y" in both)

if ($MySQLaccess::Grant::process_host_table) {
     ($refrecord,$refgrant)=Get_grant_from_host($host,$db,$aref_host);
     ($_host_,$_user_,$encpw_) = @{$refrecord};
     %_access_                 = %{$refgrant};

foreach $field (keys(%H)) {  ##only priv. set in host-table 
       $MySQLaccess::Grant::Access{$field} = ($MySQLaccess::Grant::Access{$field} and $_access_{$field});
     } 
  }

MySQLaccess::Debug::Print(1,"done for ($host,$user,$db)");
  return %MySQLaccess::Grant::Access;
}

# ####################################
# FINDING THE RIGHT GRANT-RULE
# ==========================================================
# sub Get_grant_from_user:
# ==========================================================
sub Get_grant_from_user {
  my ($host,$user,$aref) = @_;

MySQLaccess::Debug::Print(1, "");
  MySQLaccess::Debug::Print(1, "(host=$host,user=$user)");

my %Access_user = %{Default_Access_Rights()};

my $rule_found=0;
  my @record = ();
  my $record;

foreach $record (@{$aref}) {
    $MySQLaccess::Grant::full_access=0;
    MySQLaccess::Debug::Print(3, "Record= $record");
    @record=split(/\t/,$record);

# check host and db
    # with possible wildcards in field
    # replace mysql-wildcards by reg-wildcards
    my $host_tpl = MySQLaccess::Wildcards::SQL2Reg($record[0]);
    my $user_tpl = $record[1]; #user field isn't pattern-matched!!
    my $passwd   = $record[2];

MySQLaccess::Debug::Print(3, "=>host_tpl : read=$record[0] -> converted=$host_tpl");
    MySQLaccess::Debug::Print(3, "=>user_tpl : read=$record[1] -> $user_tpl");
    MySQLaccess::Debug::Print(3, "=>password : read=$record[2] -> $passwd");

if ( MySQLaccess::Host::MatchTemplate($host,$host_tpl) and
         MySQLaccess::Wildcards::MatchTemplate($user_tpl,$user)
       ) 
    {
  MySQLaccess::Debug::Print(2, "FOUND!!");
        if ($passwd eq '') { push(@Warnings,'insecure_user');  }
        else               { push(@Notes,'password_required'); }

foreach $field (keys(%U)) {
          $Access_user{$field} = $MySQLaccess::Report::Answer{$record[$U{$field}]};
        }
        #print "\n" if $DEBUG;
        $MySQLaccess::Grant::Rules{'user'} = $record;
        $rule_found=1;
        last;
    }
  }

# -------------------------------
  #  setting privileges to user-priv
  MySQLaccess::Debug::Print(2, "Rights after parsing user-table..:");
  if (! $rule_found ) {
     @record=();
     MySQLaccess::Debug::Print(2, "NO record found in the user-table!!");
  }
  else {
     MySQLaccess::Debug::Print(2, "Selected record=@record");
     MySQLaccess::Debug::Print(2, "<=?=> $record");
  }
 
  MySQLaccess::Debug::Print(1, "returning @record");

return (\@record,\%Access_user); #matching record in user-table
}

# ==========================================================
# sub Get_grant_from_db:
# ==========================================================
sub Get_grant_from_db {
  my ($host,$db,$user,$aref) = @_;

MySQLaccess::Debug::Print(1, "(host=$host,user=$user,db=$db)");

my %Access_db    = %{Default_Access_Rights()};
  my $rule_found=0;

foreach $record (@{$aref}) {
    $full_access=0;
    MySQLaccess::Debug::Print(2, "Read db: $record");
    @record=split(/\t/,$record);

# check host and db
    # with possible wildcards in field
    # replace mysql-wildcards by reg-wildcards
    my $host_tpl = MySQLaccess::Wildcards::SQL2Reg($record[0]);
    my $db_tpl   = MySQLaccess::Wildcards::SQL2Reg($record[1]);
    my $user_tpl = $record[2]; #user field isn't pattern matched!!
    MySQLaccess::Debug::Print(3, "=>host_tpl : read=$record[0] -> converted=$host_tpl");
    MySQLaccess::Debug::Print(3, "=>db_tpl   : read=$record[1] -> $db_tpl");
    MySQLaccess::Debug::Print(3, "=>user_tpl : read=$record[2] -> $user_tpl");

if ( ( MySQLaccess::Host::Is_localhost($host_tpl)
           or  MySQLaccess::Wildcards::MatchTemplate($host_tpl,$host_name)
           or  MySQLaccess::Wildcards::MatchTemplate($host_tpl,$host_ip) )
         and ( MySQLaccess::Wildcards::MatchTemplate($db_tpl,$db) )
         and ( MySQLaccess::Wildcards::MatchTemplate($user_tpl,$user) ) ) {
 
      $MySQLaccess::Grant::process_host_table = ($record[0] eq '');

if ($user_tpl eq '') { push(@Warnings,'public_database'); }

foreach $field (keys(%D)) {
        $Access_db{$field} = $MySQLaccess::Report::Answer{$record[$D{$field}]};
      }
      $rule_found=1;
      $MySQLaccess::Grant::Rules{'db'} = $record;
      last;
    }
  }

# -------------------------------
  #  setting privileges to db-priv
  MySQLaccess::Debug::Print(2, "Rights after parsing db-table..:");
  if (! $rule_found ) {
    MySQLaccess::Debug::Print(2, "NO rule found in db-table => no access granted!!");
  }

return (\@record,\%Access_db);
}

# ==========================================================
# sub Get_grant_from_host:
# ==========================================================
sub Get_grant_from_host {
  my ($host,$db,$aref) = @_;

MySQLaccess::Debug::Print(1, "Get_grant_from_host()");

my %Access_host = %{Default_Access_Rights()};

# the host-table doesn't have to be processed if the host-field
  # in the db-table isn't empty
  if (!$MySQLaccess::Grant::process_host_table) {
    MySQLaccess::Debug::Print(2, ">> Host-table doesn't have to be processed!!");
    $MySQLaccess::Grant::Rules{'host'} = 'no_equiv_host';
    return ([],\%Access_host);
  }

my $rule_found=0;
  my @record = ();

foreach $record (@{$aref}) {
    $full_access=0;
    MySQLaccess::Debug::Print(2, "host: $record");
    @record=split(/\t/,$record);

$MySQLaccess::Grant::Rules{'host'} = $record;
      $rule_found=1;
      foreach $field (keys(%H)) {
        $Access_host{$field} = $MySQLaccess::Report::Answer{$record[$H{$field}]};
      }
      last;
    }
  }

# -------------------------------
  #  setting privileges to host-priv
  MySQLaccess::Debug::Print(2, "Rights after parsing host-table..:");
  if (! $rule_found ) {
     @record=();
     MySQLaccess::Debug::Print(2, "NO restrictions found in the host-table!!");
  }

# --------------------------------
  # debugging access-rights in db

return (\@record,\%Access_host); #matching record in host-table
}

# ===========================================================
# sub Default_Access_Rights():
#  return (a reference to) a hash which holds all default
#  priviliges currently defined in the grant-tables.
# ===========================================================
sub Default_Access_Rights {
    my %right = ();

MySQLaccess::Debug::Print(2, "Debug Default_Access_Rights():");
    # add entry for all fields in the HOST-table
    foreach $field (keys(%MySQLaccess::Grant::H)) {
	$right{$field}='0' unless (defined($right{$field}));
    }
    # add entry for all fields in the DB-table
    foreach $field (keys(%MySQLaccess::Grant::D)) {
	$right{$field}='0' unless (defined($right{$field}));
    }
    # add entry for all fields in the USER-table
    foreach $field (keys(%MySQLaccess::Grant::U)) {
	$right{$field}='0' unless (defined($right{$field}));
    }
    # --------------
    # debugging info
    foreach $field (keys(%right)) { MySQLaccess::Debug::Print(3, sprintf("> %15s : %1s",$field,$right{$field})); }

return \%right;
}

# ======================================
# sub Make_Privlist
#  Make an ordered list of the privileges
#  that should be reported
# ======================================
sub Make_Privlist {
    # layout:
    #'select_priv',     'create_priv',
    #'insert_priv',     'drop_priv',
    #'update_priv',     'reload_priv',
    #'delete_priv',     'process_priv',
    #'file_priv',       'shutdown_priv');
    my $right;
    my @privlist=();
    foreach $right (@U) {
	if (! grep(/$right/,@privlist)) { push(@privlist,$right); }
    };
    foreach $right (@D) {
	if (! grep(/$right/,@privlist)) { push(@privlist,$right); }
    };
    foreach $right (@H) {
	if (! grep(/$right/,@privlist)) { push(@privlist,$right); }
    };
#       print "Privileges:\n";
#       foreach $field (@privlist) { print " > $field\n"; }
    return \@privlist;
}

########################################################################
package MySQLaccess::Report;
use Exporter ();
@EXPORT = qw(&Print_Header());
BEGIN {
    $FORM = $ENV{'SCRIPT_NAME'};
    $DEBUG     = 0;
    $DEBUG     = $MySQLaccess::DEBUG unless ($DEBUG);

# translation-table for poss. answers
    %Answer =  ('Y' =>  1 , 'N' =>  0
               , 1  => 'Y',  0  => 'N'
               ,'?' => '?', ''  => '?'
               );
    $headers   = 0;
    $separator = 0;

# ****************************
# Notes and warnings
%MESSAGES = ( 
  'insecure_user' 
   => "Everybody can access your DB as user `\$user' from host `\$host'\n"
     ."WITHOUT supplying a password.\n"
     ."Be very careful about it!!"
 ,'password_required' 
   => "A password is required for user `\$user' :-("
 ,'invalid_password'
   => "The password '\$password' for user `\$user' is invalid :-P"
 , 'valid_password'
   => "You supplied the right password for user `\$user' :-)"
 ,'public_database' 
   => "Any user with the appropriate permissions has access to your DB!\n"
     ."Check your users!"
 ,'full_access' 
   => "All grant-tables are empty, which gives full access to ALL users !!"
 ,'no_rule_found'
   => "No matching rule"
 ,'no_equiv_host' 
   => "Not processed: host-field is not empty in db-table."
 ,'least_priv'
   => "If the final priveliges of the user are more then you gave the user,\n"
     ."check the priveliges in the db-table `\$db'."
 ,'minimum_priv'
   => "The privileges for any new user are AT LEAST\n"
     ."the ones shown in the table above,\n"
     ."since these are the privileges of the db `\$db'.\n"
 ,'not_found_mysql'
   => "The MySQL client program <$MySQLaccess::MYSQL> could not be found.\n"
     ."+ Check your path, or\n"
     ."+ edit the source of this script to point \$MYSQL to the mysql client.\n"
 ,'not_found_mysqldump'
   => "The MySQL dump program <$MySQLaccess::MYSQLDUMP> could not be found.\n"
     ."+ Check your path, or\n"
     ."+ edit the source of this script to point \$MYSQLDUMP to the mysqldump program.\n"
 ,'not_found_diff'
   => "The diff program <$MySQLaccess::DIFF> could not be found.\n"
     ."+ Check your path, or\n"
     ."+ edit the source of this script to point \$DIFF to the diff program.\n"
 ,'Unrecognized_option'
   => "Sorry,\n"
     ."You are using an old version of the mysql-program,\n"
     ."which does not yet implement a neccessary option.\n"
     ."\n"
     ."You need at least Version 6.2 of the mysql-client,\n"
     ."which was build in MySQL v3.0.18, to use this version\n"
     ."of `$MySQLaccess::script'."
 ,'Access_denied'
   => "Sorry,\n"
     ."An error occurred when trying to connect to the database\n"
     ."with the grant-tables:\n"
     ."* Maybe YOU do not have READ-access to this database?\n"
     ."* If you used the -U option, you may have supplied an invalid username?\n"
     ."  for the superuser?\n"
     ."* If you used the -U option, it may be possible you have to supply\n"
     ."  a superuser-password to, with the -P option?\n"
     ."* If you used the -P option, you may have supplied an invalid password?\n"
 ,'Dbaccess_denied'
   => "Sorry,\n"
     ."An error occurred when trying to connect to the database\n"
     ."with the grant-tables. (dbaccess denied)\n"
 ,'Unknown_tmp_table'
   => "Sorry,\n"
     ."An error occurred when trying to work with the temporary tables in the database\n"
     ."with the grant-tables. (One of the temporary tables does not exist)\n"
 ,'Unknown_table'
   => "Sorry,\n"
     ."An error occurred when trying to work with some tables in the database\n"
     ."with the grant-tables. (table does not exist)\n"
 ,'use_old_server'
   => "Sorry,\n"
     ."An error occurred when executing an SQL statement.\n"
     ."You might consider altering the use of the parameter `--old_server' when \n"
     ."calling `$MySQLaccess::script'."
 ,'unknown_error'
   => "Sorry,\n"
     ."An error occurred when trying to connect to the database\n"
     ."with the grant-tables. (unknown error)\n"
 ,'anonymous_access'
   => "Accessing the db as an anonymous user.\n"
     ."Your username has no relevance\n"
 ,'user_required'
   => "You have to supply a userid."
 ,'db_required'
   => "You have to supply the name of a database."
 ,'host_required'
   => "You have to supply the name of a host."
 );

} 
# =====================================
# sub Print_Header:
#  print header info
# =====================================
sub Print_Header {
    if ($MySQLaccess::CMD) { #command-line mode
    print "$MySQLaccess::script Version $MySQLaccess::VERSION\n"
         ."By RUG-AIV, by Yves Carlier (Yves.Carlier\@rug.ac.be)\n"
         ."Changes by Steve Harvey (sgh\@vex.net)\n"
         ."This software comes with ABSOLUTELY NO WARRANTY.\n";
    }
    if ($MySQLaccess::CGI) { #CGI-BIN mode
    print "content-type: text/html\n\n" 
       . "<HTML>\n"
         ."<HEAD>\n"
         ."<TITLE>MySQLaccess</TITLE>\n"
         ."</HEAD>\n"
         ."<BODY>\n"
         ."<H1>$MySQLaccess::script Version $MySQLaccess::VERSION</H1>\n" 
         ."<CENTER>\n<ADDRESS>\n"
         ."By RUG-AIV, by Yves Carlier (<a href=mailto:Yves.Carlier\@rug.ac.be>Yves.Carlier\@rug.ac.be</a>)<BR>\n"
         ."Changes by Steve Harvey (<a href=mailto:sgh\@vex.net>sgh\@vex.net</a>)<BR>\n"
         ."This software comes with ABSOLUTELY NO WARRANTY.<BR>\n"
         ."</ADDRESS>\n</CENTER>\n"
         ."<HR>\n";
    Print_Taskbar();
    print "<HR>\n";
    }
    return 1;
}

# =====================================
# sub Print_Footer:
#  print footer info
# =====================================
sub Print_Footer {
    if ($MySQLaccess::CMD) { #command-line mode
    print "\n"
         ."BUGs can be reported at https://jira.mariadb.org\n";
    }
    if ($MySQLaccess::CGI) { #CGI-BIN mode
    if ($MySQLaccess::Param{'brief'}) {
    print "</table>\n";  #close table in brief-output
    }
    print "<HR>\n"
         ."<ADDRESS>\n"
         ."BUGs can be reported at <a href=\"https://jira.mariadb.org\">MariaDB JIRA</a><BR>\n"
#         ."Don't forget to mention the version $VERSION!<BR>\n"
         ."</ADDRESS>\n"
         ."</BODY>\n"
         ."</HTML>\n";
    }
    return 1;
}

# =====================================
# sub Print_Taskbar:
#  print taskbar on STDOUT
# =====================================
sub Print_Taskbar {
    print "<CENTER>\n"
         ."[<a href=$FORM?relnotes=on>Release&nbsp;Notes</a>] \n"
         ."[<a href=$FORM?version=on>Version</a>] \n"
         ."[<a href=$FORM?plan=on>Future&nbsp;Plans</a>] \n"
         ."[<a href=$FORM?howto=on>Examples</a>] \n"
         ."[<a href=$FORM?help=on>New check</a>] \n"
         ."[<a href=$FORM?edit=on>Change/edit ACL</a>] \n"
         ."</CENTER>\n";
    return 1;
}

# =====================================
# sub Print_Form:
#  print CGI-form
# =====================================
sub Print_Form {
print <<EOForm;
<center>

<FORM method=POST action=$FORM>

<table border width="100%" >
<tr>
  <th>MySQL server</th>
  <th>User information</th>
  <th>Reports</th>
  </tr>

<tr>
  <td valign=top>
  <table>
  <tr>
    <td halign=right><b>Host</b><br><font size=-2>(Host on which MySQL-server resides.)</font></td>
    <td valign=top><INPUT name=rhost type=text size=15 maxlength=15 value="$MySQLaccess::Param{'rhost'}"></td>
    </tr>
  <tr>
    <td halign=right><b>Superuser</b><br><font size=-2>(User which has <font color="Red">read-access</font> to grant-tables.)</font></td>
    <td valign=top><INPUT name=superuser type=text size=15 maxlength=15 value="$MySQLaccess::Param{'superuser'}"></td>
    </tr>
  <tr>
    <td halign=right><b>Password</b><br><font size=-2>(of Superuser.)</font></td>
    <td valign=top><INPUT name=spassword type=password size=15 maxlength=15 value="$MySQLaccess::Param{'spassword'}"></td>
    </tr>
  </table>
  </td>

<td valign=top>
  <table>
  <tr>
    <td halign=right><b><font color=Red>User</font></b><br><font size=-2>(Userid used to connect to MySQL-database.)</font></td>
    <td halign=top><INPUT name=user type=text size=15 maxlength=15 value="$MySQLaccess::Param{'user'}"></td>
    </tr>
  <tr>
    <td halign=right><b>Password</b><br><font size=-2>(Password user has to give to get access to MySQL-database.)</font></td>
    <td valign=top><INPUT name=password type=password size=15 maxlength=15 value="$MySQLaccess::Param{'password'}"></td>
    </tr>
  <tr>
    <td halign=right><b><font color=Red>Database</font></b><br><font size=-2>(Name of MySQL-database user tries to connect to.</font><br><font size=-2>Wildcards <font color="Green">(*,?,%,_)</font> are allowed.)</font></td>
    <td valign=top><INPUT name=db type=text size=15 maxlength=15 value="$MySQLaccess::Param{'db'}"></td>
    </tr>
  <tr>
    <td halign=right><b>Host</b><br><font size=-2>(Host from where the user is trying to connect to MySQL-database.</font><br><font size=-2>Wildcards <font color="Green">(*,?,%,_)</font> are allowed.)</font></td>
    <td valign=top><INPUT name=host type=text size=15 maxlength=15 value="$MySQLaccess::Param{'host'}"></td>
    </tr>
  </table>
  </td>

</table>
</form>

</BODY>
</HTML>
EOForm
    return 1;
}

# =====================================
# sub Print_Usage:
#  print some information on STDOUT
# =====================================
sub Print_Usage {
    Print_Error_Messages();
    if ($MySQLaccess::CMD) { #command-line mode
        Print_Options();
    }
    if ($MySQLaccess::CGI) { #CGI-BIN mode
        Print_Form();
    }    
    return 1;
}

# ======================================
# sub Print_Version:
# ======================================
sub Print_Version {
    if ($MySQLaccess::CMD) {
       print $MySQLaccess::INFO;
    }
    if ($MySQLaccess::CGI) { 
       print "<PRE>\n"; 
       print $MySQLaccess::INFO;
       print "</PRE>\n"; 
    }
    return 1;
}

# ======================================
# sub Print_Relnotes:
# ======================================
sub Print_Relnotes {
    if ($MySQLaccess::CMD) {
       print $MySQLaccess::RELEASE;
    }
    if ($MySQLaccess::CGI) { 
       print "<PRE>\n";
       print $MySQLaccess::RELEASE;
       print "</PRE>\n"; 
    }
    return 1;
}

# ======================================
# sub Print_Plans:
# ======================================
sub Print_Plans {
    if ($MySQLaccess::CMD) {
       print $MySQLaccess::TODO;
    }
    if ($MySQLaccess::CGI) { 
       print "<PRE>\n";
       print $MySQLaccess::TODO;
       print "</PRE>\n"; 
    }
    return 1;
}

# ======================================
# sub Print_HowTo:
# ======================================
sub Print_HowTo {
    if ($MySQLaccess::CMD) {
       print $MySQLaccess::HOWTO;
    }
    if ($MySQLaccess::CGI) { 
       print "<PRE>\n"; 
       print $MySQLaccess::HOWTO;
       print "</PRE>\n"; 
    }
    return 1;
}

# ======================================
# sub Print_Options:
# ======================================
sub Print_Options {
    if ($MySQLaccess::CGI) { print "<PRE>\n"; }
    print $MySQLaccess::OPTIONS;
    if ($MySQLaccess::CGI) { print "</PRE>\n"; }
    return 1;
}

# ======================================
# sub Print_Error_Access:
# ======================================
sub Print_Error_Access {
    my ($error) = @_;
    print "\n";
    if ($MySQLaccess::CGI) { print "<font color=Red>\n<PRE>\n"; }
    print $MESSAGES{$error};
    if ($MySQLaccess::CGI) { print "</PRE>\n</font>\n"; }
    print "\n";
    return 1;
}

# ======================================
# sub Print_Error_Messages:
# ======================================
sub Print_Error_Messages {
#    my ($error) = @_;
    print "\n";
    if ($MySQLaccess::CGI) { print "<font color=Red>\n<center>\n"; }
    foreach $error (@MySQLaccess::Grant::Error) {
       print $MESSAGES{$error};
       print $MySQLaccess::CGI ? "<br>\n" : "\n";
    }
    if ($MySQLaccess::CGI) { print "</center>\n</font>\n"; }
    print "\n";
    return 1;
}

# ======================================
# sub Print_Message:
# ======================================
sub Print_Message {
    my ($aref) = @_;
    my @messages = @{$aref};
    print "\n";
    if ($MySQLaccess::CGI) { print "<font color=DarkGreen>\n<center>\n"; }
    foreach $msg (@messages) {
       print $msg;
       print $MySQLaccess::CGI ? "<br>\n" : "\n";
    }
    if ($MySQLaccess::CGI) { print "</center>\n</font>\n"; }
    print "\n";
    return 1;
}

# ======================================
# sub Print_Edit:
# ======================================
sub Print_Edit {
    print "\n";
    if (!$MySQLaccess::CGI) { 
       print "Note: Editing the temporary tables is NOT supported in CMD-line mode!\n";
       return 0;
    }
    print "<CENTER>\n"
         ."<form action=$FORM method=GET>\n"
         ."<table width=90% border>\n"
         ."<tr>\n"
         ." <td><input type=checkbox name=copy value=on> Copy grant-rules to temporary tables<br></td>\n"
         ." <td rowspan=5 align=center valign=center><input type=submit value=Go></td>\n"
         ."</tr>\n"
         ."<tr>\n"
         ." <td> Edit temporary tables with external application:<br>"
         ." <a href=\"$MySQLaccess::MYSQLADMIN\">$MySQLaccess::MYSQLADMIN</a></td>\n"
         ."</tr>\n"
         ."<tr>\n"
         ." <td><input type=checkbox name=preview value=on> Preview changes made in temporary tables</td>\n"
         ."</tr>\n"
         ."<tr>\n"
         ." <td><input type=checkbox name=commit value=on> Make changes permanent</td>\n"
         ."</tr>\n"
         ."<tr>\n"
         ." <td><input type=checkbox name=rollback value=on> Restore previous grand-rules</td>\n"
         ."</tr>\n"
         ."<tr>\n"
         ." <td colspan=2 align=center><font size=-2 color=Red>You need write,delete and drop-privileges to perform the above actions</font></td>\n"
         ."</tr>\n"
         ."</table>\n"
         ."</form>\n"
         ."</CENTER>\n";

return 1;
}

# ======================================
# sub Print_Access_rights:
#  print the access-rights on STDOUT
# ======================================
sub Print_Access_rights {
    my ($host,$user,$db,$refhash) = @_;

if (defined($MySQLaccess::Param{'brief'})) { 
#       if ($MySQLaccess::CGI) { print "<PRE>\n"; }
       Matrix_Report($host,$user,$db,$refhash);  
#       if ($MySQLaccess::CGI) { print "</PRE>\n"; }
    }
    else { 
       Tabular_Report($host,$user,$db,$refhash); 
       $MySQLaccess::Report::separator = $MySQLaccess::CGI ? "<hr>" : "-"x80;
    }
    return 1;
}

# ======================================
# sub Print_Diff_ACL:
#  print the diff. in the grants before and after
# ======================================
sub Print_Diff_ACL {
    my ($aref) = @_;
    my @diffs = @{$aref};
    my %block = ( '<' => 'Before',
                  '>' => 'After',
                );
    my %color = ( '<' => 'Green',
                  '>' => 'Red',
                ); 
    my $curblock = '';

# -----------------------------
    # create column-headers
    foreach $field (@MySQLaccess::Grant::Privileges) {
      push(@headers,substr($field,0,4));
    }

if ($MySQLaccess::CMD) {
    print "\n";
    print "Differences in access-rights BEFORE and AFTER changes in grant-tables\n";
#    print "---------------------------------------------------------------------\n";
      my $line1="";
      my $line2="";
      $line1 .= sprintf("| %-30s|",'Host,User,DB');
      $line2 .= sprintf("+-%-30s+",'-' x 30);
      foreach $header (@headers) {
        $line1 .= sprintf("%-4s|",$header);
        $line2 .= sprintf("%s+",'----');
      }
      print "$line2\n";
      print "$line1\n";
      print "$line2\n";

$format = "format STDOUT = \n"
              . "^<<<<<<<<<<<<<<<<<<<<<<<<<<<<<< " . " @|||" x 10 ."\n"
              . '$host_user_db,@priv' . "\n"
              . ".\n";
#print $format;
      eval $format;
    }
    if ($MySQLaccess::CGI) {
    print "<table border width=100%>\n";
    print "<tr>\n";
    print "<th colspan=11>";
    print "Differences in access-rights <font color=$color{'<'}>BEFORE</font> "
         ."and <font color=$color{'>'}>AFTER</font> changes to grant-tables</font>\n";
    print "</th>";
    print "</tr>\n";
    print "<tr>\n";    
    $line1 .= sprintf("<th>%-20s</th>",'Host, User, DB');
    foreach $header (@headers) {
      $line1 .= sprintf("<th>%-4s</th>",$header);
    }
    print "$line1</tr>\n";
    }

foreach $line (@diffs) {
        $type = substr($line,0,1);
        $line = substr($line,1);
        ($host,$user,$db,@priv) = split(/,/,$line);
        if ($MySQLaccess::CMD) {
           if ($type ne $curblock) {
              $curblock = $type;
              print $block{$curblock},":\n";
           }
           #print "$line\n";
           write;
        }
        if ($MySQLaccess::CGI) {
           if ($type ne $curblock) {
              $curblock = $type;
              print "<tr><td><b>$block{$curblock}<b></td></tr>\n";
           }
           $line1="<td><font color=$color{$type}>$host, $user, $db</font></td>";
           foreach $field (@priv) {
              $line1 .= sprintf("<td align=center><font color=$color{$type}>%-4s</font></td>",$field);
           }
           print "<tr>$line1</tr>\n";
        }
    }
    print      "\n";
    if ($MySQLaccess::CMD) {
    print "---------------------------------------------------------------------\n";
    }
    if ($MySQLaccess::CGI) {
    print      "</table><br>";
    }

return 1;
}

# ======================================
# sub Tabular_Report
#  Tabular report,
#  suitable for 1 triple (host,db,user)
# ======================================
sub Tabular_Report {
    my ($host,$user,$db,$a) = @_;
    my $column=2;

# -----------------------------
    # separator
    if ($MySQLaccess::Report::separator) { print "$MySQLaccess::Report::separator\n"; }
    
    # -----------------------------
    # print table of access-rights
    my $rows = int(@MySQLaccess::Grant::Privileges/2);  #round up
    my @table=();
    $j=0;
    for $i (0 .. $rows-1) {
      $table[$j]=$MySQLaccess::Grant::Privileges[$i];
      $j = $j+2;
    }
    $j=1;
    for $i ($rows .. $#MySQLaccess::Grant::Privileges) {
      $table[$j]=$MySQLaccess::Grant::Privileges[$i];
      $j = $j+2;
    }
    if ($MySQLaccess::CMD) {
    print "\n";
    print "Access-rights\n";
    print "for USER '$user', from HOST '$host', to DB '$db'\n";
    }
    if ($MySQLaccess::CGI) {
    print "<table border width=100%>\n";
    print "<tr>\n";
    }
    if ($MySQLaccess::CGI) {
    print "<th colspan=5>";
    print "<font color=Red>Access-rights</font>\n";
    print "for USER '<font color=Green>$user</font>', from HOST '<font color=Green>$host</font>', to DB '<font color=Green>$db</font>'\n";
    print "</th>";
    print "</tr>\n";
    print "<tr>\n";
    }
    if ($MySQLaccess::CMD) {
    print      "\t+-----------------+---+\t+-----------------+---+";
    }
    foreach $field (@table) {
        if ($MySQLaccess::CMD) {
          if ($column==2) { print "\n\t"; $column=1;}
          else            { print "\t";   $column=2;}
          printf "| %-15s | %s |",$field,$Answer{$a->{$field}}; 
        }
        if ($MySQLaccess::CGI) {
          if ($column==2) { print "</tr>\n<tr>\n"; $column=1;}
          else            { print "<td width=10%></td>";   $column=2;}
          printf " <td width=35%><b>%-15s</b></td><td width=10%>%s</td>\n",$field,$Answer{$a->{$field}}; 
        }
    }
    print      "\n";
    if ($MySQLaccess::CMD) {
    print      "\t+-----------------+---+\t+-----------------+---+\n";
    }
    if ($MySQLaccess::CGI) {
    print      "</tr>\n</table><br>";
    }

# ---------------
    # print notes:
    foreach $note (@MySQLaccess::Grant::Notes) {
      my $message = $MESSAGES{$note};
      $message =~ s/\$user/$user/g; 
      $message =~ s/\$db/$db/g;
      $message =~ s/\$host/$host/g;
      $message =~ s/\$password/$password/g;
      $PREFIX='NOTE';
      if ($MySQLaccess::CMD) {
      my @lines = split(/\n/,$message);
      foreach $line (@lines) { 
        print "$PREFIX:\t $line\n"; 
        $PREFIX='    ';
      }
      }
      if ($MySQLaccess::CGI) {
      print "<b>$PREFIX:</b> $message<br>\n";
      }
    }

# ---------------
    # print warnings:
    foreach $warning (@MySQLaccess::Grant::Warnings) {
      my $message = $MESSAGES{$warning};
      $message =~ s/\$user/$user/g;
      $message =~ s/\$db/$db/g;
      $message =~ s/\$host/$host/g;
      $message =~ s/\$password/$password/g;
      $PREFIX='BEWARE';
      if ($MySQLaccess::CMD) {
      my @lines = split(/\n/,$message);
      foreach $line (@lines) { 
        print "$PREFIX:\t $line\n"; 
        $PREFIX='      ';
      }
      }
      if ($MySQLaccess::CGI) {
      print "<b>$PREFIX:</b> $message<br>\n";
      }
    }

# ---------------
    # print errors:
    foreach $error (@MySQLaccess::Grant::Errors) {
      my $message = $MESSAGES{$error};
      $message =~ s/\$user/$user/g;
      $message =~ s/\$db/$db/g;
      $message =~ s/\$host/$host/g;
      $message =~ s/\$password/$password/g;
      $PREFIX='ERROR';
      if ($MySQLaccess::CMD) {
      my @lines = split(/\n/,$message);
      foreach $line (@lines) { 
        print "$PREFIX:\t $line\n"; 
        $PREFIX='    ';
      }
      }
      if ($MySQLaccess::CGI) {
      print "<b>$PREFIX:</b> $message<br>\n";
      }
    }

# ---------------
    # inform if there are no rules ==> full access for everyone.
    if ($MySQLaccess::Grant::full_access) { print "$MESSAGES{'full_access'}\n"; }

# ---------------
    # print the rules used
    print "\n";
    if ($MySQLaccess::CMD) {
    print "The following rules are used:\n";
    foreach $field (sort(keys(%MySQLaccess::Grant::Rules))) {
      my $rule = (defined($MESSAGES{$MySQLaccess::Grant::Rules{$field}}) ? $MESSAGES{$MySQLaccess::Grant::Rules{$field}} : $MySQLaccess::Grant::Rules{$field});
      $rule =~ s/\t/','/g;
      printf " %-5s : '%s'\n",$field,$rule;
    }
    }
    if ($MySQLaccess::CGI) {
    print "<br>\n";
    print "<table border width=100%>\n";
    print "<tr><th colspan=2>The following rules are used:</th></tr>\n";
    foreach $field (sort(keys(%MySQLaccess::Grant::Rules))) {
      my $rule = (defined($MESSAGES{$MySQLaccess::Grant::Rules{$field}}) ? $MESSAGES{$MySQLaccess::Grant::Rules{$field}} : $MySQLaccess::Grant::Rules{$field});
      $rule =~ s/\t/','/g;
      printf "<tr><th>%-5s</th><td>'%s'</td></tr>\n",$field,$rule;
    }
    print "</table>\n";
    }
 
    return 1;
}

# ======================================
# sub Matrix_Report:
#  single-line output foreach triple,
#  no notes,warnings,...
# ======================================
sub Matrix_Report {
    my ($host,$user,$db,$a) = @_;
    my @headers = ();
    
    if (! $headers) {
       # -----------------------------
       # create column-headers
       foreach $field (@MySQLaccess::Grant::Privileges) {
         push(@headers,substr($field,0,4));
       }
    
       # -----------------------------
       # print column-headers
       print "\n";
       if ($MySQLaccess::CMD) {
         my $line1="";
         my $line2="";
         foreach $header (@headers) {
           $line1 .= sprintf("%-4s ",$header);
           $line2 .= sprintf("%s ",'----');
         }
         $line1 .= sprintf("| %-20s",'Host,User,DB');
         $line2 .= sprintf("+ %-20s",'-' x 20);
         print "$line1\n";
         print "$line2\n";
       }
       if ($MySQLaccess::CGI) {
         print "<table width=100% border>\n";
         my $line1="<tr>";
         foreach $header (@headers) {
           $line1 .= sprintf("<th>%-4s</th>",$header);
         }
         $line1 .= sprintf("<th>%-20s</th>",'Host, User, DB');
         print "$line1</tr>\n";
       }

# ----------------------------
       # column-headers should only be 
       # printed once.
       $MySQLaccess::Report::headers=1;
    }

# ------------------------
    # print access-information
    if ($MySQLaccess::CMD) {
      foreach $field (@MySQLaccess::Grant::Privileges) {
  	  printf " %-2s  ",$Answer{$a->{$field}}; 
      }
      printf "| %-20s",join(',',$host,$user,$db);
      print "\n";
    }
    if ($MySQLaccess::CGI) {
      print "<tr>";
      foreach $field (@MySQLaccess::Grant::Privileges) {
  	  printf "<td align=center>%-2s</td>",$Answer{$a->{$field}}; 
      }
      printf "<td><b>%-20s</b></td>",join(', ',$host,$user,$db);
      print "</tr>\n";
    }

return 1;
}

# ======================================
# sub Raw_Report:
#  single-line output foreach triple,
#  no notes,warnings,...
# ======================================
sub Raw_Report {
    my ($host,$user,$db,$a) = @_;
    my @headers = ();
    my $string = "";
    
    # ------------------------
    # print access-information
    $string = "$host,$user,$db,";
    foreach $field (@MySQLaccess::Grant::Privileges) {
	  $string .= $Answer{$a->{$field}} . ","; 
    }
    return $string;
}

#######################################################################
package MySQLaccess::Wildcards;
BEGIN {
    $DEBUG     = 0;
    $DEBUG     = $MySQLaccess::DEBUG unless ($DEBUG);
}
# ############################################
# SQL, WILDCARDS and REGULAR EXPRESSIONS 
# ============================================
# translage SQL-expressions to Reg-expressions
# ============================================
sub SQL2Reg {
    my ($expr) = @_;
    my $expr_o = $expr;
    $expr  =~ s/\./\\./g;
    $expr  =~ s/\\%/\002/g;
    $expr  =~ s/%/.*/g;
    $expr  =~ s/\002/%/g;
    $expr  =~ s/\\_/\002/g;
    $expr  =~ s/_/.+/g;
    $expr  =~ s/\002/_/g;
    MySQLaccess::Debug::Print(2,"$expr_o --> $expr");
    return $expr;
}

# translage WILDcards to Reg-expressions
# ============================================
sub Wild2Reg {
    my ($expr) = @_;
    my $expr_o = $expr;
    $expr  =~ s/\./\\./g;
    $expr  =~ s/\\\*/\002/g;
    $expr  =~ s/\*/.*/g;
    $expr  =~ s/\002/*/g;
    $expr  =~ s/\\\?/\002/g;
    $expr  =~ s/\?/.+/g;
    $expr  =~ s/\002/?/g;
    MySQLaccess::Debug::Print(2,"$expr_o --> $expr");
    return $expr;
}

# =============================================
# match a given string with a template
# =============================================
sub MatchTemplate {
    my ($tpl,$string) = @_;
    my $match=0;
    if ($string=~ /^$tpl$/ or $tpl eq '') { $match=1; }
    else                                  { $match=0;}
    MySQLaccess::Debug::Print(2,"($tpl,$string) --> $match");
    return $match;
}

#######################################################################
package MySQLaccess::Host;
BEGIN {
    $localhost = undef;
    $DEBUG     = 2;
    $DEBUG     = $MySQLaccess::DEBUG unless ($DEBUG);
}
# ======================================
# sub IP2Name
#  return the Name with the corr. IP-nmbr
#  (no aliases yet!!)
# ======================================
sub IP2Name {
    my ($ip) = @_;
    my $ip_o = $ip;
    if ($ip !~ /([0-9]+)\.([0-9]+)\.([0-9]+)\.([0-9]+)/o) {
       MySQLaccess::Debug::Print(3,"'$ip' is not an ip-number, returning IP=$ip");
       return $ip;
    }
    MySQLaccess::Debug::Print(4,"IP=$ip split up => $1.$2.$3.$4");
    $ip = pack "C4",$1,$2,$3,$4;
    MySQLaccess::Debug::Print(4,"IP packed -> >>$ip<<\n");
    my ($name,$aliases,$addrtype,$length,@addrs) = gethostbyaddr($ip, AF_INET);
    MySQLaccess::Debug::Print(3,"IP=$ip_o => hostname=$name");
    MySQLaccess::Debug::Print(4,"aliases=$aliases");
    MySQLaccess::Debug::Print(4,"addrtype=$addrtype - length=$length");
    return ($name || $ip);
    #return ($name || undef);
}

# ======================================
# sub Name2IP
#  return the IP-number of the host
# ======================================
sub Name2IP {
    my ($name) = @_;
    if ($name =~ /[%_]/) { 
       MySQLaccess::Debug::Print(3,"'$name' contains SQL-wildcards, returning name=$name");
       return $name; 
    }
    my ($_name,$aliases,$addrtype,$length,@addrs) = gethostbyname($name);
    my ($a,$b,$c,$d) = unpack('C4',$addrs[0]);
    my $ip = "$a.$b.$c.$d";
    MySQLaccess::Debug::Print(3,"hostname=$name => IP=$ip");
    MySQLaccess::Debug::Print(4,"aliases=$aliases");
    MySQLaccess::Debug::Print(4,"addrtype=$addrtype - length=$length");
    #if ($ip ne "") { return "$ip"; }
    #else           { return undef; }
    return ($ip || $name);
}

# ========================================
# sub LocalHost
#  some special action has to be taken for
#  the localhost
# ========================================
sub LocalHost {
    if (!defined($MySQLaccess::Host::localhost)) {
       $MySQLaccess::Host::localhost = Sys::Hostname::hostname();
       MySQLaccess::Debug::Print(3,"Setting package variable \$localhost=$MySQLaccess::Host::localhost");
    }
    my $host = $localhost;
    MySQLaccess::Debug::Print(3,"localhost = $host");
    return $host;
}

# ========================================
# check if the given hostname (or ip)
# corresponds with the localhost
# ========================================
sub Is_localhost {
    my ($host_tpl) = @_;
    my $isit = 0;
    if (($MySQLaccess::host_name eq $localhost) or ($MySQLaccess::host_ip eq $local_ip)) {
	MySQLaccess::Debug::Print(2,"Checking for localhost");
      MySQLaccess::Debug::Print(3,"because ($MySQLaccess::host_name EQ $localhost) AND ($MySQLaccess::host_ip EQ $local_ip)");
      $isit = ( 'localhost' =~ /$host_tpl/ ) ? 1 : 0;
      MySQLaccess::Debug::Print(3," 'localhost' =?= $host_tpl  -> $isit");
      return $isit;
    }
    else {
      MySQLaccess::Debug::Print(4,"Not checking for localhost");
      MySQLaccess::Debug::Print(4,"because ($MySQLaccess::host_name != $localhost) AND ($MySQLaccess::host_ip != $local_ip)");
      return 0;
    }
}

# =========================================
# check if host (IP or name) can be matched
# on the template.
# =========================================
sub MatchTemplate {
    my ($host,$tpl) = @_;
    my $match = 0;
   
    MySQLaccess::Debug::Print(1, "($host) =?= ($tpl)");

my $host_name = IP2Name($host);
    my $host_ip   = Name2IP($host);

MySQLaccess::Debug::Print(2, "name=$host_name ; ip=$host_ip");
    $match = (MySQLaccess::Wildcards::MatchTemplate($tpl,$host_name) or
             MySQLaccess::Wildcards::MatchTemplate($tpl,$host_ip));

MySQLaccess::Debug::Print(2, "($host_name,$host_ip) =?= ($tpl): $ncount");

return $match;
}

########################################################################
package MySQLaccess::Debug;
BEGIN {
   my $dbg_file = "$MySQLaccess::script_log";
   open(DEBUG,"> $dbg_file") or warn "Could not open outputfile $dbg_file for debugging-info\n";
   select DEBUG;
   $| = 1;
   select STDOUT;
}
# =========================================
# Print debugging information on STDERR
# =========================================
sub Print {
    my ($level,$mesg) = @_;
    my ($pack,$file,$line,$subname,$hasargs,$wantarray) = caller(1);
    my ($PACK)  = split('::',$subname); 
    my $DEBUG = ${$PACK."::DEBUG"} ? ${$PACK."::DEBUG"} : $MySQLaccess::DEBUG ;
    my ($sec,$min,$hour) = localtime();
    print DEBUG "[$hour:$min:$sec $subname] $mesg\n" if ($DEBUG>=$level);
}

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Code Editor : mysqlaccess

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