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SUSE:SLE-12-SP1:GA
perl-DBI.35400
perl-DBI-CVE-2014-10402.patch
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File perl-DBI-CVE-2014-10402.patch of Package perl-DBI.35400
Index: DBI-1.628/lib/DBD/File.pm =================================================================== --- DBI-1.628.orig/lib/DBD/File.pm +++ DBI-1.628/lib/DBD/File.pm @@ -85,6 +85,8 @@ use warnings; use vars qw( @ISA $imp_data_size ); +use Carp; + @DBD::File::dr::ISA = qw( DBI::DBD::SqlEngine::dr ); $DBD::File::dr::imp_data_size = 0; @@ -100,6 +102,34 @@ sub dsn_quote # XXX rewrite using TableConfig ... sub default_table_source { "DBD::File::TableSource::FileSystem" } +sub connect +{ + my ($drh, $dbname, $user, $auth, $attr) = @_; + + # We do not (yet) care about conflicting attributes here + # my $dbh = DBI->connect ("dbi:CSV:f_dir=test", undef, undef, { f_dir => "text" }); + # will test here that both test and text should exist + # + # Parsing on our own similar to parse_dsn to find attributes in 'dbname' parameter. + if ($dbname) { + my @attrs = split /;/ => $dbname; + my $attr_hash = { map { split /\s*=>?\s*|\s*,\s*/, $_} @attrs }; + if (defined $attr_hash->{f_dir} && ! -d $attr_hash->{f_dir}) { + my $msg = "No such directory '$attr_hash->{f_dir}"; + $drh->set_err (2, $msg); + $attr_hash->{RaiseError} and croak $msg; + return; + } + } + if ($attr and defined $attr->{f_dir} && ! -d $attr->{f_dir}) { + my $msg = "No such directory '$attr->{f_dir}"; + $drh->set_err (2, $msg); + return; + } + + return $drh->SUPER::connect ($dbname, $user, $auth, $attr); + } # connect + sub disconnect_all { } # disconnect_all @@ -130,7 +160,7 @@ sub data_sources { my ($dbh, $attr, @other) = @_; ref ($attr) eq "HASH" or $attr = {}; - exists $attr->{f_dir} or $attr->{f_dir} = $dbh->{f_dir}; + exists $attr->{f_dir} or $attr->{f_dir} = $dbh->{f_dir}; exists $attr->{f_dir_search} or $attr->{f_dir_search} = $dbh->{f_dir_search}; return $dbh->SUPER::data_sources ($attr, @other); } # data_source @@ -343,6 +373,10 @@ sub data_sources ? $attr->{f_dir} : File::Spec->curdir (); defined $dir or return; # Stream-based databases do not have f_dir + unless (-d $dir && -r $dir && -x $dir) { + $drh->set_err ($DBI::stderr, "Cannot use directory $dir from f_dir"); + return; + } my %attrs; $attr and %attrs = %$attr; delete $attrs{f_dir}; @@ -994,6 +1028,11 @@ directory) when the dbh attribute is set f_dir => "/data/foo/csv", +If C<f_dir> is set to a non-existing location, the connection will fail. +See CVE-2014-10401 for reasoning. Because of this, folders to use cannot +be created after the connection, but must exist before the connection is +initiated. + See L<KNOWN BUGS AND LIMITATIONS>. =head4 f_dir_search Index: DBI-1.628/t/51dbm_file.t =================================================================== --- DBI-1.628.orig/t/51dbm_file.t +++ DBI-1.628/t/51dbm_file.t @@ -15,6 +15,31 @@ use DBI; do "t/lib.pl"; +{ + # test issue reported in RT#99508 + my @msg; + my $dbh = eval { + local $SIG{__WARN__} = sub { push @msg, @_ }; + local $SIG{__DIE__} = sub { push @msg, @_ }; + DBI->connect ("dbi:DBM:f_dir=./hopefully-doesnt-existst;sql_identifier_case=1;RaiseError=1"); + }; + is ($dbh, undef, "Connect failed"); + like ("@msg", qr{.*hopefully-doesnt-existst.*}, "Cannot open from non-existing directory with attributes in DSN"); + + @msg = (); + $dbh = eval { + local $SIG{__WARN__} = sub { push @msg, @_ }; + local $SIG{__DIE__} = sub { push @msg, @_ }; + DBI->connect ("dbi:DBM:", , undef, undef, { + f_dir => "./hopefully-doesnt-existst", + sql_identifier_case => 1, + RaiseError => 1, + }); + }; + is ($dbh, undef, "Connect failed"); + like ("@msg", qr{.*hopefully-doesnt-existst}, "Cannot open from non-existing directory with attributes in HASH"); +} + my $dir = test_dir(); my $dbh = DBI->connect( 'dbi:DBM:', undef, undef, { @@ -23,6 +48,8 @@ my $dbh = DBI->connect( 'dbi:DBM:', unde } ); +ok( $dbh, "Connect with driver attributes in hash" ); + ok( $dbh->do(q/drop table if exists FRED/), 'drop table' ); my $dirfext = $^O eq 'VMS' ? '.sdbm_dir' : '.dir'; Index: DBI-1.628/t/49dbd_file.t =================================================================== --- DBI-1.628.orig/t/49dbd_file.t +++ DBI-1.628/t/49dbd_file.t @@ -207,6 +207,31 @@ ok ($dbh = DBI->connect ("dbi:File:", un ok ($dbh->do ("drop table $tbl"), "table drop"); is (-s $tbl_file, undef, "Test table removed"); # -s => size test +# ==================== Nonexisting top-dir ======================== +my %drh = DBI->installed_drivers; +my $qer = qr{\bNo such directory}; +foreach my $tld ("./non-existing", "nonexisting_folder", "/Fr-dle/hurd0k/ok$$") { + is (DBI->connect ("dbi:File:", undef, undef, { + f_dir => $tld, + + RaiseError => 0, + PrintError => 0, + }), undef, "Should not be able to open a DB to $tld"); + like ($DBI::errstr, $qer, "Error message"); + $drh{File}->set_err (undef, ""); + is ($DBI::errstr, undef, "Cleared error"); + my $dbh; + eval { $dbh = DBI->connect ("dbi:File:", undef, undef, { + f_dir => $tld, + + RaiseError => 1, + PrintError => 0, + })}; + is ($dbh, undef, "connect () should die on $tld with RaiseError"); + like ($@, $qer, "croak message"); + like ($DBI::errstr, $qer, "Error message"); + } + done_testing (); sub DBD::File::Table::fetch_row ($$)
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