config is in clamav-daemon 0.100.0+dfsg-0+deb8u1.
This file is a maintainer script. It is executed when installing (*inst) or removing (*rm) the package.
The actual contents of the file can be viewed below.
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set -e
# Source debconf library
. /usr/share/debconf/confmodule
# This conf script is capable of backing up
db_version 2.0
db_capb backup
to_lower()
{
word="$1"
lcword=$(echo "$word" | tr A-Z a-z)
echo "$lcword"
}
is_true()
{
var="$1"
lcvar=$(to_lower "$var")
[ 'true' = "$lcvar" ] || [ 'yes' = "$lcvar" ] || [ 1 = "$lcvar" ]
return $?
}
is_false()
{
var="$1"
lcvar=$(to_lower "$var")
[ 'false' = "$lcvar" ] || [ 'no' = "$lcvar" ] || [ 0 = "$lcvar" ]
return $?
}
ucf_cleanup()
{
# This only does something if I've fucked up before
# Not entirely impossible :(
configfile=$1
if [ `grep "$configfile" /var/lib/ucf/hashfile | wc -l` -gt 1 ]; then
grep -v "$configfile" /var/lib/ucf/hashfile > /var/lib/ucf/hashfile.tmp
grep "$configfile" /var/lib/ucf/hashfile | tail -n 1 >> /var/lib/ucf/hashfile.tmp
mv /var/lib/ucf/hashfile.tmp /var/lib/ucf/hashfile
fi
}
add_to_ucf()
{
configfile=$1
ucffile=$2
if ! grep -q "$configfile" /var/lib/ucf/hashfile; then
md5sum $configfile >> /var/lib/ucf/hashfile
cp $configfile $ucffile
fi
}
ucf_upgrade_check()
{
configfile=$1
sourcefile=$2
ucffile=$3
if [ -f "$configfile" ]; then
add_to_ucf $configfile $ucffile
ucf --three-way --debconf-ok "$sourcefile" "$configfile"
else
[ -d /var/lib/ucf/cache ] || mkdir -p /var/lib/ucf/cache
pathfind restorecon && restorecon /var/lib/ucf/cache
cp $sourcefile $configfile
add_to_ucf $configfile $ucffile
fi
}
slurp_config()
{
CLAMAVCONF="$1"
if [ -e "$CLAMAVCONF" ]; then
for variable in `egrep -a -v '^[[:space:]]*(#|$)' "$CLAMAVCONF" | awk '{print $1}'`; do
case "$variable" in
DatabaseMirror)
if [ -z "$DatabaseMirror" ]; then
for i in `grep -a ^$variable $CLAMAVCONF | awk '{print $2}'`; do
value="$value $i"
done
else
continue
fi
;;
DatabaseCustomURL)
if [ -z "$DatabaseCustomURL" ]; then
for i in `grep -a ^$variable $CLAMAVCONF | awk '{print $2}'`; do
value="$value $i"
done
else
continue
fi
;;
IncludePUA)
if [ -z "$IncludePUA" ]; then
for i in `grep -a ^$variable $CLAMAVCONF | awk '{print $2}'`; do
value="$i $value"
done
else
continue
fi
;;
ExcludePUA)
if [ -z "$ExcludePUA" ]; then
for i in `grep -a ^$variable $CLAMAVCONF | awk '{print $2}'`; do
value="$i $value"
done
else
continue
fi
;;
ExtraDatabase)
if [ -z "$ExtraDatabase" ]; then
for i in `grep -a ^$variable $CLAMAVCONF | awk '{print $2}'`; do
value="$value $i"
done
else
continue
fi
;;
VirusEvent|OnUpdateExecute|OnErrorExecute|RejectMsg)
value=`grep -a ^$variable $CLAMAVCONF | head -n1 | sed -e s/$variable\ //`
;;
*)
value=`grep -a "^$variable[[:space:]]" $CLAMAVCONF | head -n1 | awk '{print $2}'`
;;
esac
if [ -z "$value" ]; then
export "$variable"="true"
elif [ "$value" != "$variable" ]; then
export "$variable"="$value"
else
export "$variable"="true"
fi
unset value
done
fi
}
pathfind() {
OLDIFS="$IFS"
IFS=:
for p in $PATH; do
if [ -x "$p/$*" ]; then
IFS="$OLDIFS"
return 0
fi
done
IFS="$OLDIFS"
return 1
}
set_debconf_value()
{
prog=$1
name=$2
eval variable="\$${name}"
if [ -n "$variable" ]; then
db_set clamav-$prog/$name "$variable" || true
fi
}
make_dir()
{
DIR=$1
if [ -d "$DIR" ]; then
return 0;
fi
[ -n "$User" ] || User=clamav
mkdir -p -m 0755 "$DIR"
chown "$User" "$DIR"
pathfind restorecon && restorecon "$DIR"
}
# Debconf Functions
isdigit ()
{
case $1 in
[[:digit:]]*)
ISDIGIT=1
;;
*)
ISDIGIT=0
;;
esac
}
inputdigit ()
{
ISDIGIT=0
while [ "$ISDIGIT" = '0' ]; do
db_input "$1" "$2" || true
if ! db_go; then
return 30
fi
db_get $2 || true
isdigit $RET
if [ "$ISDIGIT" = '0' ]; then
db_input critical clamav-base/numinfo || true
db_go
fi
done
return 0
}
StateGeneric()
{
PRIO=$1
QUESTION=$2
NEXT=$3
LAST=$4
db_input $PRIO $QUESTION || true
if db_go; then
STATE=$NEXT
else
STATE=$LAST
fi
}
StateGenericDigit()
{
PRIO=$1
QUESTION=$2
NEXT=$3
LAST=$4
inputdigit $PRIO $QUESTION || true
if db_go; then
STATE=$NEXT
else
STATE=$LAST
fi
}
CLAMAVCONF='/etc/clamav/clamd.conf'
# Read the configuration file
slurp_config "$CLAMAVCONF"
# Store conf file values as debconf answers - make sure user changes made
# outside of debconf are preserved
# This hack is needed due to the switch from clamav-base.templates to clamav-daemon.templates,
# because the clamav-daemon/debconf value is not saved directly in the clamd.conf file.
if [ -e "$CLAMAVCONF" ]; then
if dpkg --compare-versions "$2" lt 0.98.3; then
# Test for '##' at the beginning of the configuration file.
# These are present in the example configuration file presented for manual editing,
# but not in the automatically created one, when using debconf to manage clamd.conf.
if [ -z `cat /etc/clamav/clamd.conf | sed -n 1p | grep -a '##'` ]; then
db_set clamav-daemon/debconf true
else
db_set clamav-daemon/debconf false
fi
fi
fi
# Store the settings loaded from the configuration file in debconf.
if [ -n "$TCPSocket" ]; then
db_set clamav-daemon/TcpOrLocal TCP || true
elif [ -n "$LocalSocket" ]; then
db_set clamav-daemon/TcpOrLocal UNIX || true
fi
set_debconf_value daemon LocalSocket
set_debconf_value daemon FixStaleSocket
set_debconf_value daemon LocalSocketGroup
set_debconf_value daemon LocalSocketMode
set_debconf_value daemon TCPSocket
set_debconf_value daemon TCPAddr
set_debconf_value daemon ScanMail
set_debconf_value daemon ScanArchive
if [ -n "$StreamMaxLength" ]; then
StreamMaxLength="`echo $StreamMaxLength | sed -e s/M//`"
if [ "$StreamMaxLength" = "0" ]; then
StreamMaxLength="25"
fi
db_set clamav-daemon/StreamMaxLength "$StreamMaxLength" || true
fi
set_debconf_value daemon MaxDirectoryRecursion
set_debconf_value daemon FollowDirectorySymlinks
set_debconf_value daemon FollowFileSymlinks
if [ -n "$ReadTimeout" ] && [ -z "$ThreadTimeout" ]; then
db_set clamav-daemon/ReadTimeout "$ReadTimeout" || true
elif [ -z "$ReadTimeout" ] && [ -n "$ThreadTimeout" ]; then
ReadTimeout="$ThreadTimeout"
db_set clamav-daemon/ReadTimeout "$ReadTimeout" || true
elif [ -n "$ReadTimeout" ]; then
db_set clamav-daemon/ReadTimeout "$ReadTimeout" || true
fi
set_debconf_value daemon MaxThreads
set_debconf_value daemon MaxConnectionQueueLength
set_debconf_value daemon LogSyslog
set_debconf_value daemon LogFile
set_debconf_value daemon LogTime
set_debconf_value daemon LogRotate
set_debconf_value daemon ScanOnAccess
set_debconf_value daemon OnAccessMaxFileSize
set_debconf_value daemon AllowAllMatchScan
set_debconf_value daemon ForceToDisk
set_debconf_value daemon DisableCertCheck
set_debconf_value daemon ScanSWF
set_debconf_value daemon MaxEmbeddedPE
set_debconf_value daemon MaxHTMLNormalize
set_debconf_value daemon MaxHTMLNoTags
set_debconf_value daemon MaxScriptNormalize
set_debconf_value daemon MaxZipTypeRcg
set_debconf_value daemon SelfCheck
if [ -n "$User" ]; then
db_set clamav-daemon/User "$User" || true
if ! [ "$User" = 'root' ]; then
AddGroups=`groups "$User" | awk -F ':' '{print $2}' | sed -e s/"$User"//`
fi
if [ -n "$AddGroups" ]; then
db_set clamav-daemon/AddGroups "$AddGroups" || true
fi
fi
set_debconf_value daemon Bytecode
set_debconf_value daemon BytecodeSecurity
set_debconf_value daemon BytecodeTimeout
# States
StateDebconf()
{
db_input medium clamav-daemon/debconf || true
if ! db_go; then
STATE="End"
else
db_get clamav-daemon/debconf || true
if [ "$RET" = "false" ]; then
STATE="End"
else
STATE="Socket"
fi
fi
}
StateSocket()
{
db_input medium clamav-daemon/TcpOrLocal || true
if ! db_go; then
STATE="Init"
else
db_metaget clamav-daemon/TcpOrLocal value
STATE=$RET
fi
}
StateLocalSocketGroup()
{
db_input low clamav-daemon/LocalSocketGroup || true
if db_go; then
db_metaget clamav-daemon/LocalSocketGroup value
if [ "$RET" = "" ]; then
db_set clamav-daemon/LocalSocketGroup "clamav" || true
fi
STATE="LocalSocketMode"
else
STATE="UNIX"
fi
}
StateScanMail()
{
db_input medium clamav-daemon/ScanMail || true
if db_go; then
STATE="ScanArchive"
else
db_metaget clamav-daemon/TcpOrLocal value
if [ "$RET" = "TCP" ]; then
STATE="TCPAddr"
else
STATE="FixStale"
fi
fi
}
StateScanArchive()
{
db_input low clamav-daemon/ScanArchive || true
if db_go; then
db_metaget clamav-daemon/ScanArchive value
if [ "$RET" = "true" ]; then
STATE="StreamMaxLength"
else
STATE="MaxDirectoryRecursion"
fi
else
STATE="ScanMail"
fi
}
StateMaxDirectoryRecursion()
{
if inputdigit low clamav-daemon/MaxDirectoryRecursion; then
db_metaget clamav-daemon/MaxDirectoryRecursion value
if [ "$RET" = "0" ]; then
STATE="FollowDirectorySymlinks"
else
STATE="FollowFileSymlinks"
fi
else
STATE="ScanArchive"
fi
}
StateFollowFileSymlinks()
{
db_input low clamav-daemon/FollowFileSymlinks || true
if db_go; then
STATE="ReadTimeout"
else
db_metaget clamav-daemon/MaxDirectoryRecursion value;
if [ "$RET" = "0" ]; then
STATE="FollowDirectorySymlinks"
else
STATE="MaxDirectoryRecursion"
fi
fi
}
StateLogFile()
{
db_input low clamav-daemon/LogFile || true
if db_go; then
db_metaget clamav-daemon/LogFile value
if [ "$RET" = "" ]; then
db_set clamav-daemon/LogFile "/var/log/clamav/clamav.log" || true
STATE="LogTime"
elif [ "$RET" = 'none' ]; then
db_set clamav-daemon/LogFile "" || true
STATE="SelfCheck"
else
STATE="LogTime"
fi
else
STATE="LogSyslog"
fi
}
StateUser()
{
db_input medium clamav-daemon/User || true
if db_go; then
db_metaget clamav-daemon/User value
if [ "$RET" = "" ]; then
db_set clamav-daemon/User "clamav" || true
fi
STATE="AddGroups"
else
STATE="SelfCheck"
fi
}
StateBytecode()
{
db_input low clamav-daemon/Bytecode || true
if db_go; then
db_metaget clamav-daemon/Bytecode value
if [ "$RET" = "true" ]; then
STATE="BytecodeSecurity"
else
STATE="End"
fi
else
STATE="AddGroups"
fi
}
# Too many options to configure at configure.
if [ "$1" = "reconfigure" ]; then
STATE="Init"
elif [ -n "$2" ]; then
# On fresh installation, ask for the User clamav should use.
if [ -z "$User" ]; then
STATE="User"
fi
else
STATE="End"
fi
[ -z "$STATE" ] && STATE='End'
# This is the statemachine that controls execution. All the 'real' work is
# performed by subfunctions above.
while [ "$STATE" != "End" ]; do
case "$STATE" in
"Init")
StateDebconf
;;
"Socket")
StateSocket
;;
"TCP")
StateGenericDigit low clamav-daemon/TCPSocket TCPAddr Socket
;;
"TCPAddr")
StateGeneric low clamav-daemon/TCPAddr ScanMail TCP
;;
"UNIX")
StateGeneric low clamav-daemon/LocalSocket LocalSocketGroup Socket
;;
"LocalSocketGroup")
StateLocalSocketGroup
;;
"LocalSocketMode")
StateGenericDigit low clamav-daemon/LocalSocketMode FixStale LocalSocketGroup
;;
"FixStale")
StateGeneric low clamav-daemon/FixStaleSocket ScanMail LocalSocketMode
;;
"ScanMail")
StateScanMail
;;
"ScanArchive")
StateScanArchive
;;
"StreamMaxLength")
StateGenericDigit low clamav-daemon/StreamMaxLength MaxDirectoryRecursion ScanArchive
;;
"MaxDirectoryRecursion")
StateMaxDirectoryRecursion
;;
"FollowDirectorySymlinks")
StateGeneric low clamav-daemon/FollowDirectorySymlinks FollowFileSymlinks MaxDirectoryRecursion
;;
"FollowFileSymlinks")
StateFollowFileSymlinks
;;
"ReadTimeout")
StateGenericDigit low clamav-daemon/ReadTimeout MaxThreads FollowFileSymlinks
;;
"MaxThreads")
StateGenericDigit low clamav-daemon/MaxThreads MaxConnectionQueueLength ReadTimeout
;;
"MaxConnectionQueueLength")
StateGenericDigit low clamav-daemon/MaxConnectionQueueLength LogSyslog MaxThreads
;;
"LogSyslog")
StateGeneric medium clamav-daemon/LogSyslog LogFile MaxConnectionQueueLength
;;
"LogFile")
StateLogFile
;;
"LogTime")
StateGeneric low clamav-daemon/LogTime LogRotate LogFile
;;
"LogRotate")
StateGeneric low clamav-daemon/LogRotate ScanOnAccess LogFile
;;
"ScanOnAccess")
StateGeneric low clamav-daemon/ScanOnAccess OnAccessMaxFileSize LogFile
;;
"OnAccessMaxFileSize")
StateGeneric low clamav-daemon/OnAccessMaxFileSize AllowAllMatchScan ScanOnAccess
;;
"AllowAllMatchScan")
StateGeneric low clamav-daemon/AllowAllMatchScan ForceToDisk OnAccessMaxFileSize
;;
"ForceToDisk")
StateGeneric low clamav-daemon/ForceToDisk DisableCertCheck AllowAllMatchScan
;;
"DisableCertCheck")
StateGeneric low clamav-daemon/DisableCertCheck ScanSWF ForceToDisk
;;
"ScanSWF")
StateGeneric low clamav-daemon/ScanSWF MaxEmbeddedPE DisableCertCheck
;;
"MaxEmbeddedPE")
StateGeneric low clamav-daemon/MaxEmbeddedPE MaxHTMLNormalize ScanSWF
;;
"MaxHTMLNormalize")
StateGeneric low clamav-daemon/MaxHTMLNormalize MaxHTMLNoTags MaxEmbeddedPE
;;
"MaxHTMLNoTags")
StateGeneric low clamav-daemon/MaxHTMLNoTags MaxScriptNormalize MaxHTMLNormalize
;;
"MaxScriptNormalize")
StateGeneric low clamav-daemon/MaxScriptNormalize MaxZipTypeRcg MaxHTMLNoTags
;;
"MaxZipTypeRcg")
StateGeneric low clamav-daemon/MaxZipTypeRcg SelfCheck MaxScriptNormalize
;;
"SelfCheck")
StateGeneric low clamav-daemon/SelfCheck MaxZipTypeRcg
;;
"User")
StateUser
;;
"AddGroups")
StateGeneric medium clamav-daemon/AddGroups Bytecode User
;;
"Bytecode")
StateBytecode
;;
"BytecodeSecurity")
StateGeneric low clamav-daemon/BytecodeSecurity BytecodeTimeout Bytecode
;;
"BytecodeTimeout")
StateGenericDigit low clamav-daemon/BytecodeTimeout End BytecodeSecurity
;;
esac
done
db_stop || true
exit 0
|