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--- vfs/extfs/apt.in.orig Tue Dec 24 12:33:46 2002
+++ vfs/extfs/apt.in Fri Sep 10 16:09:30 2004
@@ -6,6 +6,12 @@
#
# apt
+sub quote {
+ $_ = shift(@_);
+ s/([^\w\/.+-])/\\$1/g;
+ return($_);
+}
+
sub bt
{
my ($dt) = @_;
@@ -229,14 +235,16 @@
sub copyout
{
my($archive,$filename) = @_;
+ my $qarchive = quote($archive);
+ my $qfilename = quote($filename);
if( $archive eq 'CHECK' ) {
- system("apt-get -q check > $filename");
+ system("apt-get -q check > $qfilename");
} elsif( $archive eq 'AVAILABLE' ) {
- system("apt-cache dumpavail > $filename");
+ system("apt-cache dumpavail > $qfilename");
} elsif( $archive eq 'STATS' ) {
- system("apt-cache stats > $filename");
+ system("apt-cache stats > $qfilename");
} elsif( $archive eq 'CONFIG' ) {
- system("(apt-config dump 2>&1) > $filename");
+ system("(apt-config dump 2>&1) > $qfilename");
} elsif( $archive eq 'UPDATE' ) {
open O, ">$filename";
print O $pressupdate;
@@ -246,12 +254,12 @@
print O $pressupgrade;
close O;
} elsif( $archive eq 'apt.conf' ) {
- system("cp /etc/apt/apt.conf $filename");
+ system("cp /etc/apt/apt.conf $qfilename");
} elsif( $archive eq 'sources.list' ) {
- system("cp /etc/apt/sources.list $filename");
+ system("cp /etc/apt/sources.list $qfilename");
} elsif( $archive =~ /^CACHE\// ) {
$archive =~ s%^CACHE/%/var/cache/apt/archives/%;
- system("cp $archive $filename");
+ system("cp $qarchive $qfilename");
} else {
open O, ">$filename";
print O $archive, "\n";
@@ -262,15 +270,17 @@
sub copyin
{
my($archive,$filename) = @_;
+ my $qarchive = quote($archive);
+ my $qfilename = quote($filename);
if( $archive =~ /\.deb$/ ) {
- system("dpkg -i $filename>/dev/null");
+ system("dpkg -i $qfilename>/dev/null");
} elsif( $archive eq 'apt.conf' ) {
- system("cp $filename /etc/apt/apt.conf");
+ system("cp $qfilename /etc/apt/apt.conf");
} elsif( $archive eq 'sources.list' ) {
- system("cp $filename /etc/apt/sources.list");
+ system("cp $qfilename /etc/apt/sources.list");
} elsif( $archive =~ /^CACHE\// ) {
- $archive =~ s%^CACHE/%/var/cache/apt/archives/%;
- system("cp $filename $archive");
+ $qarchive =~ s%^CACHE/%/var/cache/apt/archives/%;
+ system("cp $qfilename $qarchive");
} else {
die "extfs: cannot create regular file \`$archive\': Permission denied\n";
}
@@ -293,19 +303,20 @@
sub rm
{
my($archive) = @_;
+ my $qarchive = quote($archive);
if( $archive =~ /^CACHE\// ) {
- $archive =~ s%^CACHE/%/var/cache/apt/archives/%;
- system("rm -f $archive");
+ $qarchive =~ s%^CACHE/%/var/cache/apt/archives/%;
+ system("rm -f $qarchive");
} elsif( $archive eq 'apt.conf' ) {
system("rm -f /etc/apt/apt.conf");
} elsif( $archive eq 'sources.list' ) {
system("rm -f /etc/apt/sources.list");
} elsif( $archive =~ /\.debd?$/ ) {
# uncommented and changed to use dpkg - alpha
- my $name = $archive;
- $name =~ s%.*/%%g;
- $name =~ s%_.*%%g;
- system("dpkg --remove $name >/dev/null");
+ my $qname = $qarchive;
+ $qname =~ s%.*/%%g;
+ $qname =~ s%_.*%%g;
+ system("dpkg --remove $qname >/dev/null");
die("extfs: $archive: Operation not permitted\n") if $? != 0;
} else {
die "extfs: $archive: Operation not permitted\n";
|
