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BEGIN { chdir 't' if -d 't' }
use Test::More 'no_plan';
use File::Basename 'basename';
use strict;
use lib '../lib';
my $NO_UNLINK = @ARGV ? 1 : 0;
my $Class = 'Archive::Tar';
my $FileClass = $Class . '::File';
use_ok( $Class );
use_ok( $FileClass );
### bug #13636
### tests for @longlink behaviour on files that have a / at the end
### of their shortened path, making them appear to be directories
{ ok( 1, "Testing bug 13636" );
### dont use the prefix, otherwise A::T will not use @longlink
### encoding style
local $Archive::Tar::DO_NOT_USE_PREFIX = 1;
local $Archive::Tar::DO_NOT_USE_PREFIX = 1;
my $dir = 'Catalyst-Helper-Controller-Scaffold-HTML-Template-0_03/' .
'lib/Catalyst/Helper/Controller/Scaffold/HTML/';
my $file = 'Template.pm';
my $out = $$ . '.tar';
### first create the file
{ my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
ok( $tar->add_data( $dir.$file => $$ ),
" Added long file" );
ok( $tar->write($out), " File written to $out" );
}
### then read it back in
{ my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
ok( $tar->read( $out ), " Read in $out again" );
my @files = $tar->get_files;
is( scalar(@files), 1, " Only 1 entry found" );
my $entry = shift @files;
ok( $entry->is_file, " Entry is a file" );
is( $entry->name, $dir.$file,
" With the proper name" );
}
### remove the file
unless( $NO_UNLINK ) { 1 while unlink $out }
}
### bug #14922
### There's a bug in Archive::Tar that causes a file like: foo/foo.txt
### to be stored in the tar file as: foo/.txt
### XXX could not be reproduced in 1.26 -- leave test to be sure
{ ok( 1, "Testing bug 14922" );
my $dir = $$ . '/';
my $file = $$ . '.txt';
my $out = $$ . '.tar';
### first create the file
{ my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
ok( $tar->add_data( $dir.$file => $$ ),
" Added long file" );
ok( $tar->write($out), " File written to $out" );
}
### then read it back in
{ my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
ok( $tar->read( $out ), " Read in $out again" );
my @files = $tar->get_files;
is( scalar(@files), 1, " Only 1 entry found" );
my $entry = shift @files;
ok( $entry->is_file, " Entry is a file" );
is( $entry->full_path, $dir.$file,
" With the proper name" );
}
### remove the file
unless( $NO_UNLINK ) { 1 while unlink $out }
}
### bug #30380: directory traversal vulnerability in Archive-Tar
### Archive::Tar allowed files to be extracted to a dir outside
### it's cwd(), effectively allowing you to overwrite any files
### on the system, given the right permissions.
{ ok( 1, "Testing bug 30880" );
my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
### absolute paths are already taken care of. Only relative paths
### matter
my $in_file = basename($0);
my $out_file = '../' . $in_file . "_$$";
ok( $tar->add_files( $in_file ),
" Added '$in_file'" );
ok( $tar->chmod( $in_file, '1777'),
" chmod 177 $in_file" );
ok( $tar->chown( $in_file, 'root' ),
" chown to root" );
ok( $tar->chown( $in_file, 'root', 'root' ),
" chown to root:root" );
ok( $tar->rename( $in_file, $out_file ),
" Renamed to '$out_file'" );
### first, test with strict extract permissions on
{ local $Archive::Tar::INSECURE_EXTRACT_MODE = 0;
### we quell the error on STDERR
local $Archive::Tar::WARN = 0;
local $Archive::Tar::WARN = 0;
ok( 1, " Extracting in secure mode" );
ok( ! $tar->extract_file( $out_file ),
" File not extracted" );
ok( ! -e $out_file, " File '$out_file' does not exist" );
ok( $tar->error, " Error message stored" );
like( $tar->error, qr/attempting to leave/,
" Proper violation detected" );
}
### now disable those
{ local $Archive::Tar::INSECURE_EXTRACT_MODE = 1;
ok( 1, " Extracting in insecure mode" );
ok( $tar->extract_file( $out_file ),
" File extracted" );
ok( -e $out_file, " File '$out_file' exists" );
### and clean up
unless( $NO_UNLINK ) { 1 while unlink $out_file };
}
}
### bug #43513: [PATCH] Accept wrong checksums from SunOS and HP-UX tar
### like GNU tar does. See here for details:
### http://www.gnu.org/software/tar/manual/tar.html#SEC139
{ ok( 1, "Testing bug 43513" );
my $src = File::Spec->catfile( qw[src header signed.tar] );
my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
ok( $tar->read( $src ), " Read non-Posix file with signed Checksum" );
for my $file ( $tar->get_files ) {
ok( $file, " File object retrieved" );
ok( $file->validate, " File validates" );
}
}
### return error properly on corrupted archives
### Addresses RT #44680: Improve error reporting on short corrupted archives
{ ok( 1, "Testing bug 44680" );
{ ### XXX whitebox test -- resetting the error string
no warnings 'once';
$Archive::Tar::error = "";
}
my $src = File::Spec->catfile( qw[src short b] );
my $tar = $Class->new;
isa_ok( $tar, $Class, " Object" );
### we quell the error on STDERR
local $Archive::Tar::WARN = 0;
ok( !$tar->read( $src ), " No files in the corrupted archive" );
like( $tar->error, qr/enough bytes/,
" Expected error reported" );
}
### bug #78030
### tests for symlinks with relative paths
### seen on MSWin32
{ ok( 1, "Testing bug 78030" );
my $archname = 'tmp-symlink.tar.gz';
{ #build archive
unlink $archname if -e $archname;
local $Archive::Tar::DO_NOT_USE_PREFIX = 1;
my $t=Archive::Tar->new;
my $f = $t->add_data( 'tmp/a/b/link.txt', '',
{
linkname => '../c/ori.txt',
type => 2,
} );
#why doesn't it keep my wish?
$f->{name} = 'tmp/a/b/link.txt';
$f->{prefix} = '';
$t->add_data( 'tmp/a/c/ori.txt', 'test case' );
$t->write( $archname, 1 );
}
{ #use case 1 - in memory extraction
my $t=Archive::Tar->new;
$t->read( $archname );
my $r = eval{ $t->extract };
ok( $r && !$@, " In memory extraction/symlinks" );
ok((stat 'tmp/a/b/link.txt')[7] == 9,
" Linked content" ) unless $r;
clean_78030();
}
{ #use case 2 - iter extraction
#$DB::single = 2;
my $next=Archive::Tar->iter( $archname, 1 );
my $failed = 0;
#use Data::Dumper;
while(my $f = $next->() ){
# print "\$f = ", Dumper( $f ), $/;
eval{ $f->extract } or $failed++;
}
ok( !$failed, " From disk extraction/symlinks" );
ok((stat 'tmp/a/b/link.txt')[7] == 9,
" Linked content" ) unless $failed;
}
#remove tmp files
sub clean_78030{
unlink for ('tmp/a/c/ori.txt', 'tmp/a/b/link.txt');
rmdir for ('tmp/a/c', 'tmp/a/b', 'tmp/a', 'tmp');
}
clean_78030();
unlink $archname;
}
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