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Name the serial ports tty* and cua* in comments. ttyd* and cuaa* don't

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match all the port names.

Start using shell functions to avoid duplication.

Make tty* independent of cua*.  Restore support for old names (tty0 ==
ttyd0, cua0 = cuaa0...).

Restore making of lpt1 and lpt2 by default.

Keep umask 077 for making vty*.  World-ioctable vtys are huge security holes
because of bugs in syscons.

Make vga if a vty is made.  It may still be required for X.  It got nuked
with pc*.

Start using umask consistently to avoid using chmod.
This commit is contained in:
Bruce Evans 1994-12-06 19:50:17 +00:00
parent 6ac234951f
commit 8a1068b371
2 changed files with 78 additions and 46 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

62
etc/MAKEDEV
View File

@ -49,8 +49,8 @@
# psm* PS/2 mouse # psm* PS/2 mouse
# #
# Terminal ports: # Terminal ports:
# ttyd* dialin ports/hardwired terminals # tty* general purpose serial ports
# cuaa* dialout ports # cua* dialout serial ports
# #
# Pseudo terminals: # Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals # pty* set of 16 master and slave pseudo terminals
@ -70,11 +70,26 @@
# socksys iBCS2 socket system driver # socksys iBCS2 socket system driver
# vat VAT compatibility audio driver (requires snd*) # vat VAT compatibility audio driver (requires snd*)
# #
# $Id: MAKEDEV,v 1.55 1994/12/04 23:48:38 ache Exp $ # $Id: MAKEDEV,v 1.56 1994/12/04 23:50:40 ache Exp $
# #
PATH=/sbin:/bin/:/usr/bin:/usr/sbin: PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
umask 77 umask 77
# Convert the last character of a tty name to a minor number.
ttyminor()
{
case $unit in
[0-9]) m=$unit;;
a) m=10;; b) m=11;; c) m=12;; d) m=13;; e) m=14;; f) m=15;; g) m=16;;
h) m=17;; i) m=18;; j) m=19;; k) m=20;; l) m=21;; m) m=22;; n) m=23;;
o) m=24;; p) m=25;; q) m=26;; r) m=27;; s) m=28;; t) m=29;; u) m=30;;
v) m=31;;
default) m="?";;
esac
echo $m
}
for i for i
do do
case $i in case $i in
@ -84,9 +99,11 @@ all)
sh MAKEDEV wd0 wd1 wd2 wd3 fd0 fd1 sd0 sd1 sd2 sd3 # bdev, disk sh MAKEDEV wd0 wd1 wd2 wd3 fd0 fd1 sd0 sd1 sd2 sd3 # bdev, disk
sh MAKEDEV cd0 mcd0 # bdev, cdrom sh MAKEDEV cd0 mcd0 # bdev, cdrom
sh MAKEDEV ft0 wt0 st0 # bdev, tape sh MAKEDEV ft0 wt0 st0 # bdev, tape
sh MAKEDEV pty0 ttyd0 ttyd1 ttyd2 ttyd3 lpt0 # cdev sh MAKEDEV ttyd0 ttyd1 ttyd2 ttyd3 # cdev, serial
sh MAKEDEV ch0 tw0 bpf0 # cdev sh MAKEDEV cuaa0 cuaa1 cuaa2 cuaa3 # cdev, serial
sh MAKEDEV speaker pcaudio psm0 mse0 # cdev sh MAKEDEV lpt0 lpt1 lpt2 # cdev, printer
sh MAKEDEV pty0 ch0 tw0 bpf0 # cdev
sh MAKEDEV speaker pcaudio psm0 mse0 # cdev
sh MAKEDEV vty4 # cdev sh MAKEDEV vty4 # cdev
;; ;;
std) std)
@ -431,12 +448,11 @@ tw*)
vty*) vty*)
chr=12 chr=12
units=`expr $i : 'vty\(.*\)'` units=`expr $i : 'vty\(.*\)'`
umask 0
eval `echo ${chr} ${units} | awk ' { c=$1; n=$2 } END { eval `echo ${chr} ${units} | awk ' { c=$1; n=$2 } END {
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \ printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \
i, i, c, i); }'` i, i, c, i); }'`
umask 77 ln -fs ttyv0 vga # XXX X still needs this pccons relic
;; ;;
bpf*) bpf*)
@ -452,25 +468,25 @@ speaker)
chown root.wheel speaker chown root.wheel speaker
;; ;;
cuaa?|ttyd?) cuaa?|cua?)
unit=`expr $i : '...[ad]*\(.\)$'` umask 7
rm -f cua*a$unit tty*d$unit unit=`expr $i : 'cuaa*\(.\)$'`
case $unit in rm -f cua*a$unit
[0-9]) m=$unit;; m=`ttyminor $unit`
a) m=10;; b) m=11;; c) m=12;; d) m=13;; e) m=14;; f) m=15;; g) m=16;;
h) m=17;; i) m=18;; j) m=19;; k) m=20;; l) m=21;; m) m=22;; n) m=23;;
o) m=24;; p) m=25;; q) m=26;; r) m=27;; s) m=28;; t) m=29;; u) m=30;;
v) m=31;;
*) echo too many devices; exit 1;;
esac
mknod ttyd$unit c 28 $m
mknod ttyid$unit c 28 `expr $m + 32`
mknod ttyld$unit c 28 `expr $m + 64`
mknod cuaa$unit c 28 `expr $m + 128` mknod cuaa$unit c 28 `expr $m + 128`
mknod cuaia$unit c 28 `expr $m + 32 + 128` mknod cuaia$unit c 28 `expr $m + 32 + 128`
mknod cuala$unit c 28 `expr $m + 64 + 128` mknod cuala$unit c 28 `expr $m + 64 + 128`
chown uucp.dialer cua*a$unit chown uucp.dialer cua*a$unit
chmod 660 cua*a$unit umask 77
;;
ttyd?|tty?)
unit=`expr $i : 'ttyd*\(.\)$'`
rm -f tty*d$unit
m=`ttyminor $unit`
mknod ttyd$unit c 28 $m
mknod ttyid$unit c 28 `expr $m + 32`
mknod ttyld$unit c 28 `expr $m + 64`
;; ;;
mse*) mse*)

62
etc/etc.i386/MAKEDEV
View File

@ -49,8 +49,8 @@
# psm* PS/2 mouse # psm* PS/2 mouse
# #
# Terminal ports: # Terminal ports:
# ttyd* dialin ports/hardwired terminals # tty* general purpose serial ports
# cuaa* dialout ports # cua* dialout serial ports
# #
# Pseudo terminals: # Pseudo terminals:
# pty* set of 16 master and slave pseudo terminals # pty* set of 16 master and slave pseudo terminals
@ -70,11 +70,26 @@
# socksys iBCS2 socket system driver # socksys iBCS2 socket system driver
# vat VAT compatibility audio driver (requires snd*) # vat VAT compatibility audio driver (requires snd*)
# #
# $Id: MAKEDEV,v 1.55 1994/12/04 23:48:38 ache Exp $ # $Id: MAKEDEV,v 1.56 1994/12/04 23:50:40 ache Exp $
# #
PATH=/sbin:/bin/:/usr/bin:/usr/sbin: PATH=/sbin:/bin/:/usr/bin:/usr/sbin:
umask 77 umask 77
# Convert the last character of a tty name to a minor number.
ttyminor()
{
case $unit in
[0-9]) m=$unit;;
a) m=10;; b) m=11;; c) m=12;; d) m=13;; e) m=14;; f) m=15;; g) m=16;;
h) m=17;; i) m=18;; j) m=19;; k) m=20;; l) m=21;; m) m=22;; n) m=23;;
o) m=24;; p) m=25;; q) m=26;; r) m=27;; s) m=28;; t) m=29;; u) m=30;;
v) m=31;;
default) m="?";;
esac
echo $m
}
for i for i
do do
case $i in case $i in
@ -84,9 +99,11 @@ all)
sh MAKEDEV wd0 wd1 wd2 wd3 fd0 fd1 sd0 sd1 sd2 sd3 # bdev, disk sh MAKEDEV wd0 wd1 wd2 wd3 fd0 fd1 sd0 sd1 sd2 sd3 # bdev, disk
sh MAKEDEV cd0 mcd0 # bdev, cdrom sh MAKEDEV cd0 mcd0 # bdev, cdrom
sh MAKEDEV ft0 wt0 st0 # bdev, tape sh MAKEDEV ft0 wt0 st0 # bdev, tape
sh MAKEDEV pty0 ttyd0 ttyd1 ttyd2 ttyd3 lpt0 # cdev sh MAKEDEV ttyd0 ttyd1 ttyd2 ttyd3 # cdev, serial
sh MAKEDEV ch0 tw0 bpf0 # cdev sh MAKEDEV cuaa0 cuaa1 cuaa2 cuaa3 # cdev, serial
sh MAKEDEV speaker pcaudio psm0 mse0 # cdev sh MAKEDEV lpt0 lpt1 lpt2 # cdev, printer
sh MAKEDEV pty0 ch0 tw0 bpf0 # cdev
sh MAKEDEV speaker pcaudio psm0 mse0 # cdev
sh MAKEDEV vty4 # cdev sh MAKEDEV vty4 # cdev
;; ;;
std) std)
@ -431,12 +448,11 @@ tw*)
vty*) vty*)
chr=12 chr=12
units=`expr $i : 'vty\(.*\)'` units=`expr $i : 'vty\(.*\)'`
umask 0
eval `echo ${chr} ${units} | awk ' { c=$1; n=$2 } END { eval `echo ${chr} ${units} | awk ' { c=$1; n=$2 } END {
for (i = 0; i < n; i++) for (i = 0; i < n; i++)
printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \ printf("rm -f ttyv%01x; mknod ttyv%01x c %d %d;", \
i, i, c, i); }'` i, i, c, i); }'`
umask 77 ln -fs ttyv0 vga # XXX X still needs this pccons relic
;; ;;
bpf*) bpf*)
@ -452,25 +468,25 @@ speaker)
chown root.wheel speaker chown root.wheel speaker
;; ;;
cuaa?|ttyd?) cuaa?|cua?)
unit=`expr $i : '...[ad]*\(.\)$'` umask 7
rm -f cua*a$unit tty*d$unit unit=`expr $i : 'cuaa*\(.\)$'`
case $unit in rm -f cua*a$unit
[0-9]) m=$unit;; m=`ttyminor $unit`
a) m=10;; b) m=11;; c) m=12;; d) m=13;; e) m=14;; f) m=15;; g) m=16;;
h) m=17;; i) m=18;; j) m=19;; k) m=20;; l) m=21;; m) m=22;; n) m=23;;
o) m=24;; p) m=25;; q) m=26;; r) m=27;; s) m=28;; t) m=29;; u) m=30;;
v) m=31;;
*) echo too many devices; exit 1;;
esac
mknod ttyd$unit c 28 $m
mknod ttyid$unit c 28 `expr $m + 32`
mknod ttyld$unit c 28 `expr $m + 64`
mknod cuaa$unit c 28 `expr $m + 128` mknod cuaa$unit c 28 `expr $m + 128`
mknod cuaia$unit c 28 `expr $m + 32 + 128` mknod cuaia$unit c 28 `expr $m + 32 + 128`
mknod cuala$unit c 28 `expr $m + 64 + 128` mknod cuala$unit c 28 `expr $m + 64 + 128`
chown uucp.dialer cua*a$unit chown uucp.dialer cua*a$unit
chmod 660 cua*a$unit umask 77
;;
ttyd?|tty?)
unit=`expr $i : 'ttyd*\(.\)$'`
rm -f tty*d$unit
m=`ttyminor $unit`
mknod ttyd$unit c 28 $m
mknod ttyid$unit c 28 `expr $m + 32`
mknod ttyld$unit c 28 `expr $m + 64`
;; ;;
mse*) mse*)