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-rw-r--r--lib/stdlib/test/tar_SUITE.erl96
1 files changed, 77 insertions, 19 deletions
diff --git a/lib/stdlib/test/tar_SUITE.erl b/lib/stdlib/test/tar_SUITE.erl
index d6b6d3f80c..76fa760fa8 100644
--- a/lib/stdlib/test/tar_SUITE.erl
+++ b/lib/stdlib/test/tar_SUITE.erl
@@ -20,12 +20,14 @@
-module(tar_SUITE).
-export([all/0, suite/0,groups/0,init_per_suite/1, end_per_suite/1,
- init_per_group/2,end_per_group/2, borderline/1, atomic/1, long_names/1,
+ init_per_group/2, end_per_group/2,
+ init_per_testcase/2,
+ borderline/1, atomic/1, long_names/1,
create_long_names/1, bad_tar/1, errors/1, extract_from_binary/1,
extract_from_binary_compressed/1, extract_filtered/1,
extract_from_open_file/1, symlinks/1, open_add_close/1, cooked_compressed/1,
memory/1,unicode/1,read_other_implementations/1,
- sparse/1, init/1]).
+ sparse/1, init/1, leading_slash/1, dotdot/1]).
-include_lib("common_test/include/ct.hrl").
-include_lib("kernel/include/file.hrl").
@@ -39,7 +41,7 @@ all() ->
extract_filtered,
symlinks, open_add_close, cooked_compressed, memory, unicode,
read_other_implementations,
- sparse,init].
+ sparse,init,leading_slash,dotdot].
groups() ->
[].
@@ -56,6 +58,9 @@ init_per_group(_GroupName, Config) ->
end_per_group(_GroupName, Config) ->
Config.
+init_per_testcase(_Case, Config) ->
+ Ports = ordsets:from_list(erlang:ports()),
+ [{ports,Ports}|Config].
%% Test creating, listing and extracting one file from an archive,
%% multiple times with different file sizes. Also check that the file
@@ -85,7 +90,7 @@ borderline(Config) when is_list(Config) ->
%% Clean up.
delete_files([TempDir]),
- ok.
+ verify_ports(Config).
borderline_test(Size, TempDir) ->
io:format("Testing size ~p", [Size]),
@@ -270,7 +275,7 @@ atomic(Config) when is_list(Config) ->
%% Clean up.
delete_files([Tar1,Tar2,Tar3,Tar4|Names]),
- ok.
+ verify_ports(Config).
%% Returns a sequence of characters.
@@ -304,7 +309,9 @@ long_names(Config) when is_list(Config) ->
DataDir = proplists:get_value(data_dir, Config),
Long = filename:join(DataDir, "long_names.tar"),
run_in_short_tempdir(Config,
- fun() -> do_long_names(Long) end).
+ fun() -> do_long_names(Long) end),
+ verify_ports(Config).
+
do_long_names(Long) ->
%% Try table/2 and extract/2.
@@ -336,7 +343,8 @@ do_long_names(Long) ->
%% Creates a tar file from a deep directory structure (filenames are
%% longer than 100 characters).
create_long_names(Config) when is_list(Config) ->
- run_in_short_tempdir(Config, fun create_long_names/0).
+ run_in_short_tempdir(Config, fun create_long_names/0),
+ verify_ports(Config).
create_long_names() ->
{ok,Dir} = file:get_cwd(),
@@ -383,7 +391,7 @@ bad_tar(Config) when is_list(Config) ->
try_bad("bad_octal", invalid_tar_checksum, Config),
try_bad("bad_too_short", eof, Config),
try_bad("bad_even_shorter", eof, Config),
- ok.
+ verify_ports(Config).
try_bad(Name0, Reason, Config) ->
%% Intentionally no macros here.
@@ -433,7 +441,7 @@ errors(Config) when is_list(Config) ->
%% Clean up.
delete_files([GoodTar,BadTar]),
- ok.
+ verify_ports(Config).
try_error(M, F, A, Error) ->
io:format("Trying ~p:~p(~p)", [M, F, A]),
@@ -483,7 +491,7 @@ extract_from_binary(Config) when is_list(Config) ->
%% Clean up.
delete_files([ExtractDir]),
- ok.
+ verify_ports(Config).
extract_from_binary_compressed(Config) when is_list(Config) ->
%% Test extracting a compressed tar archive from a binary.
@@ -516,7 +524,7 @@ extract_from_binary_compressed(Config) when is_list(Config) ->
%% Clean up the rest.
delete_files([ExtractDir]),
- ok.
+ verify_ports(Config).
%% Test extracting a tar archive from a binary.
extract_filtered(Config) when is_list(Config) ->
@@ -537,7 +545,7 @@ extract_filtered(Config) when is_list(Config) ->
%% Clean up.
delete_files([ExtractDir]),
- ok.
+ verify_ports(Config).
%% Test extracting a tar archive from an open file.
extract_from_open_file(Config) when is_list(Config) ->
@@ -562,7 +570,7 @@ extract_from_open_file(Config) when is_list(Config) ->
%% Clean up.
delete_files([ExtractDir]),
- ok.
+ verify_ports(Config).
%% Test that archives containing symlinks can be created and extracted.
symlinks(Config) when is_list(Config) ->
@@ -581,6 +589,7 @@ symlinks(Config) when is_list(Config) ->
%% Clean up.
delete_files([Dir]),
+ verify_ports(Config),
Res.
make_symlink(Path, Link) ->
@@ -697,7 +706,8 @@ init(Config) when is_list(Config) ->
ok = erl_tar:add(Tar, FileOne, []),
ok = erl_tar:close(Tar),
{ok, [FileOne]} = erl_tar:table(TarOne),
- ok.
+
+ verify_ports(Config).
file_op_bad(_) ->
throw({error, should_never_be_called}).
@@ -751,7 +761,7 @@ open_add_close(Config) when is_list(Config) ->
delete_files(["oac_file","oac_small","oac_big",Dir,AnotherDir,ADir]),
- ok.
+ verify_ports(Config).
oac_files() ->
Files = [{"oac_file", 1459, $x},
@@ -782,7 +792,8 @@ cooked_compressed(Config) when is_list(Config) ->
%% Clean up.
delete_files([filename:join(PrivDir, "ddll_SUITE_data")]),
- ok.
+
+ verify_ports(Config).
%% Test that an archive can be created directly from binaries and
%% that an archive can be extracted into binaries.
@@ -810,13 +821,15 @@ memory(Config) when is_list(Config) ->
%% Clean up.
ok = delete_files([Name1,Name2]),
- ok.
+
+ verify_ports(Config).
read_other_implementations(Config) when is_list(Config) ->
DataDir = proplists:get_value(data_dir, Config),
Files = ["v7.tar", "gnu.tar", "bsd.tar",
"star.tar", "pax_mtime.tar"],
- do_read_other_implementations(Files, DataDir).
+ do_read_other_implementations(Files, DataDir),
+ verify_ports(Config).
do_read_other_implementations([], _DataDir) ->
ok;
@@ -836,7 +849,8 @@ sparse(Config) when is_list(Config) ->
Sparse01 = "sparse01.tar",
Sparse10Empty = "sparse10_empty.tar",
Sparse10 = "sparse10.tar",
- do_sparse([Sparse01Empty, Sparse01, Sparse10Empty, Sparse10], DataDir, PrivDir).
+ do_sparse([Sparse01Empty, Sparse01, Sparse10Empty, Sparse10], DataDir, PrivDir),
+ verify_ports(Config).
do_sparse([], _DataDir, _PrivDir) ->
ok;
@@ -906,6 +920,39 @@ unicode_create_files() ->
[]
end].
+leading_slash(Config) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Dir = filename:join(PrivDir, ?FUNCTION_NAME),
+ TarFile = filename:join(Dir, "leading_slash.tar"),
+ ok = filelib:ensure_dir(TarFile),
+ {ok,Fd} = erl_tar:open(TarFile, [write]),
+ TarMemberName = "e/d/c/b/a_member",
+ TarMemberNameAbs = "/" ++ TarMemberName,
+ Contents = <<"contents\n">>,
+ ok = erl_tar:add(Fd, Contents, TarMemberNameAbs, [verbose]),
+ ok = erl_tar:close(Fd),
+
+ ok = erl_tar:extract(TarFile, [{cwd,Dir}]),
+
+ {ok,Contents} = file:read_file(filename:join(Dir, TarMemberName)),
+ ok.
+
+dotdot(Config) ->
+ PrivDir = proplists:get_value(priv_dir, Config),
+ Dir = filename:join(PrivDir, ?FUNCTION_NAME),
+ ok = file:make_dir(Dir),
+ Tar = filename:join(Dir, "dotdot.tar"),
+ {ok,Fd} = erl_tar:open(Tar, [write]),
+ BeamFile = code:which(?MODULE),
+ ok = erl_tar:add(Fd, BeamFile, "a/./../../some_file", []),
+ ok = erl_tar:close(Fd),
+
+ {error,{_,unsafe_path=Error}} = erl_tar:extract(Tar, [{cwd,Dir}]),
+ false = filelib:is_regular(filename:join(PrivDir, "some_file")),
+ io:format("~s\n", [erl_tar:format_error(Error)]),
+
+ ok.
+
%% Delete the given list of files.
delete_files([]) -> ok;
delete_files([Item|Rest]) ->
@@ -994,3 +1041,14 @@ is_ustar(File) ->
$g -> false;
_ -> true
end.
+
+
+verify_ports(Config) ->
+ PortsBefore = proplists:get_value(ports, Config),
+ PortsAfter = ordsets:from_list(erlang:ports()),
+ case ordsets:subtract(PortsAfter, PortsBefore) of
+ [] ->
+ ok;
+ [_|_]=Rem ->
+ error({leaked_ports,Rem})
+ end.
generated by cgit v1.2.3 (git 2.25.1) at 2024-09-17 05:59:19 +0000