Annotation of src/etc/daily, Revision 1.79
1.1 deraadt 1: #
1.79 ! tedu 2: # $OpenBSD: daily,v 1.78 2013/12/12 22:02:43 brad Exp $
1.17 millert 3: # From: @(#)daily 8.2 (Berkeley) 1/25/94
1.1 deraadt 4: #
1.65 schwarze 5: # For local additions, create the file /etc/daily.local.
6: # To get section headers, use the function next_part in daily.local.
7: #
1.56 ajacouto 8: umask 022
1.47 nick 9:
1.58 schwarze 10: PARTOUT=/var/log/daily.part
11: MAINOUT=/var/log/daily.out
12: install -o 0 -g 0 -m 600 /dev/null $PARTOUT
13: install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT
14:
15: start_part() {
16: TITLE=$1
17: exec > $PARTOUT 2>&1
18: }
19:
20: end_part() {
21: exec >> $MAINOUT 2>&1
22: test -s $PARTOUT || return
1.2 david 23: echo ""
1.58 schwarze 24: echo "$TITLE"
25: cat $PARTOUT
26: }
27:
28: next_part() {
29: end_part
30: start_part "$1"
31: }
1.2 david 32:
1.58 schwarze 33: run_script() {
34: f=/etc/$1
35: test -e $f || return
36: if [ `stat -f '%Sp%u' $f | cut -b1,6,9,11-` != '---0' ]; then
37: echo "$f has insecure permissions, skipping:"
38: ls -l $f
39: return
40: fi
41: . $f
1.42 pvalchev 42: }
1.16 millert 43:
1.59 schwarze 44: start_part "Running daily.local:"
1.58 schwarze 45: run_script "daily.local"
1.14 millert 46:
1.58 schwarze 47: next_part "Removing scratch and junk files:"
1.32 aaron 48: if [ -d /tmp -a ! -L /tmp ]; then
1.17 millert 49: cd /tmp && {
1.50 millert 50: find -x . \
1.67 espie 51: \( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \
1.77 deraadt 52: -o -path ./portslocks \) \
1.72 halex 53: -prune -o -type f -atime +3 -execdir rm -f -- {} \; 2>/dev/null
1.49 millert 54: find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
1.67 espie 55: ! -path ./.ICE-unix ! -path ./portslocks ! -name . \
56: -execdir rmdir -- {} \; >/dev/null 2>&1; }
1.17 millert 57: fi
1.1 deraadt 58:
1.32 aaron 59: if [ -d /var/tmp -a ! -L /var/tmp ]; then
1.17 millert 60: cd /var/tmp && {
1.50 millert 61: find -x . \
1.67 espie 62: \( -path './ssh-*' -o -path ./.X11-unix -o -path ./.ICE-unix \
1.77 deraadt 63: -o -path ./portslocks \) \
1.72 halex 64: -prune -o ! -type d -atime +7 -execdir rm -f -- {} \; 2>/dev/null
1.49 millert 65: find -x . -type d -mtime +1 ! -path ./vi.recover ! -path ./.X11-unix \
1.67 espie 66: ! -path ./.ICE-unix ! -path ./portslocks ! -name . \
67: -execdir rmdir -- {} \; >/dev/null 2>&1; }
1.17 millert 68: fi
1.1 deraadt 69:
1.3 deraadt 70: # Additional junk directory cleanup would go like this:
1.32 aaron 71: #if [ -d /scratch -a ! -L /scratch ]; then
1.3 deraadt 72: # cd /scratch && {
1.17 millert 73: # find . ! -name . -atime +1 -execdir rm -f -- {} \;
74: # find . ! -name . -type d -mtime +1 -execdir rmdir -- {} \; \
1.3 deraadt 75: # >/dev/null 2>&1; }
76: #fi
1.1 deraadt 77:
1.58 schwarze 78: next_part "Purging accounting records:"
1.1 deraadt 79: if [ -f /var/account/acct ]; then
1.44 mickey 80: mv -f /var/account/acct.2 /var/account/acct.3
81: mv -f /var/account/acct.1 /var/account/acct.2
82: mv -f /var/account/acct.0 /var/account/acct.1
83: cp -f /var/account/acct /var/account/acct.0
1.17 millert 84: sa -sq
85: fi
86:
87: # If ROOTBACKUP is set to 1 in the environment, and
1.73 krw 88: # if filesystem named /altroot is type ffs and mounted "xx",
1.17 millert 89: # use it as a backup root filesystem to be updated daily.
1.58 schwarze 90: next_part "Backing up root filesystem:"
1.64 schwarze 91: while [ "X$ROOTBACKUP" = X1 ]; do
1.74 krw 92: rootbak=`awk '$1 !~ /^#/ && $2 == "/altroot" && $3 == "ffs" && \
93: $4 ~ /xx/ { print $1 }' < /etc/fstab`
1.64 schwarze 94: if [ -z "$rootbak" ]; then
95: echo "No xx ffs /altroot device found in the fstab(5)."
96: break
97: fi
1.73 krw 98: rootbak=${rootbak#/dev/}
99: bakdisk=${rootbak%%?(.)[a-p]}
1.64 schwarze 100: sysctl -n hw.disknames | grep -Fqw $bakdisk || break
1.73 krw 101: bakpart=${rootbak##$bakdisk?(.)}
1.74 krw 102: OLDIFS=$IFS
103: IFS=,
104: for d in `sysctl -n hw.disknames`; do
105: # If the provided disk name is a duid, substitute the device.
1.77 deraadt 106: if [ X$bakdisk = X${d#*:} ]; then
1.74 krw 107: bakdisk=${d%:*}
108: rootbak=$bakdisk$bakpart
109: fi
110: done
111: IFS=$OLDIFS
1.64 schwarze 112: baksize=`disklabel $bakdisk 2>/dev/null | \
113: awk -v "part=$bakpart:" '$1 == part { print $2 }'`
114: rootdev=`mount | awk '$3 == "/" && $1 ~ /^\/dev\// && $5 == "ffs" \
115: { print substr($1, 6) }'`
116: if [ -z "$rootdev" ]; then
117: echo "The root filesystem is not local or not ffs."
118: break
119: fi
120: if [ X$rootdev = X$rootbak ]; then
121: echo "The device $rootdev holds both root and /altroot."
122: break
123: fi
124: rootdisk=${rootdev%[a-p]}
125: rootpart=${rootdev#$rootdisk}
126: rootsize=`disklabel $rootdisk 2>/dev/null | \
127: awk -v "part=$rootpart:" '$1 == part { print $2 }'`
128: if [ $rootsize -gt $baksize ]; then
129: echo "Root ($rootsize) is larger than /altroot ($baksize)."
130: break
131: fi
132: next_part "Backing up root=/dev/r$rootdev to /dev/r$rootbak:"
133: sync
134: dd if=/dev/r$rootdev of=/dev/r$rootbak bs=16b seek=1 skip=1 \
135: conv=noerror
136: fsck -y /dev/r$rootbak
137: break
138: done
1.1 deraadt 139:
1.61 schwarze 140: next_part "Checking subsystem status:"
1.60 schwarze 141: if [ "X$VERBOSESTATUS" != X0 ]; then
142: echo ""
143: echo "disks:"
1.78 brad 144: df -ikl
1.60 schwarze 145: echo ""
146: dump W
147: fi
1.1 deraadt 148:
1.58 schwarze 149: # The first two regular expressions handle sendmail, the third postfix.
1.65 schwarze 150: # When the queue is empty, smtpd(8) and exim -bp keep silent.
1.59 schwarze 151: next_part "mail:"
1.58 schwarze 152: mailq | grep -v -e "^/var/spool/mqueue is empty$" \
153: -e "^[[:blank:]]*Total requests: 0$" \
154: -e "^Mail queue is empty$"
1.1 deraadt 155:
1.59 schwarze 156: next_part "network:"
1.60 schwarze 157: if [ "X$VERBOSESTATUS" != X0 ]; then
158: netstat -ivn
1.14 millert 159:
1.60 schwarze 160: t=/var/rwho/*
161: if [ "$t" != '/var/rwho/*' ]; then
162: echo ""
163: ruptime
164: fi
1.38 millert 165: fi
166:
1.58 schwarze 167: next_part "Running calendar in the background:"
168: if [ "X$CALENDAR" != X0 -a \
169: \( -d /var/yp/`domainname` -o ! -d /var/yp/binding \) ]; then
1.38 millert 170: calendar -a &
1.14 millert 171: fi
1.1 deraadt 172:
1.17 millert 173: # If CHECKFILESYSTEMS is set to 1 in the environment, run fsck
174: # with the no-write flag.
1.58 schwarze 175: next_part "Checking filesystems:"
1.17 millert 176: [ "X$CHECKFILESYSTEMS" = X1 ] && {
177: fsck -n | grep -v '^\*\* Phase'
178: }
1.1 deraadt 179:
1.58 schwarze 180: next_part "Running rdist:"
1.1 deraadt 181: if [ -f /etc/Distfile ]; then
1.17 millert 182: if [ -d /var/log/rdist ]; then
1.66 schwarze 183: rdist -f /etc/Distfile 2>&1 | tee /var/log/rdist/`date +%F`
1.17 millert 184: else
1.39 deraadt 185: rdist -f /etc/Distfile
1.17 millert 186: fi
1.1 deraadt 187: fi
188:
1.58 schwarze 189: end_part
1.61 schwarze 190: [ -s $MAINOUT ] && {
191: sysctl -n kern.version
192: uptime
193: cat $MAINOUT
194: } 2>&1 | mail -s "`hostname` daily output" root
1.58 schwarze 195:
196:
197: MAINOUT=/var/log/security.out
198: install -o 0 -g 0 -m 600 -b /dev/null $MAINOUT
199:
1.70 schwarze 200: start_part "Running security(8):"
1.71 schwarze 201: export SUIDSKIP
1.70 schwarze 202: /usr/libexec/security
1.58 schwarze 203: end_part
204: rm -f $PARTOUT
205:
206: [ -s $MAINOUT ] && mail -s "`hostname` daily insecurity output" root < $MAINOUT