| test_write_disk_secure745.c (305188) | test_write_disk_secure745.c (306321) |
|---|---|
| 1/*- 2 * Copyright (c) 2003-2007,2016 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25#include "test.h" | 1/*- 2 * Copyright (c) 2003-2007,2016 Tim Kientzle 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright --- 9 unchanged lines hidden (view full) --- 18 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 19 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 20 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 21 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 22 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 23 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 24 */ 25#include "test.h" |
| 26__FBSDID("$FreeBSD: stable/11/contrib/libarchive/libarchive/test/test_write_disk_secure745.c 305188 2016-09-01 07:53:59Z mm $"); | 26__FBSDID("$FreeBSD: stable/11/contrib/libarchive/libarchive/test/test_write_disk_secure745.c 306321 2016-09-25 22:02:27Z mm $"); |
| 27 28#define UMASK 022 29 30/* 31 * Github Issue #745 describes a bug in the sandboxing code that 32 * allows one to use a symlink to edit the permissions on a file or 33 * directory outside of the sandbox. 34 */ --- 18 unchanged lines hidden (view full) --- 53 54 /* The sandbox dir we're going to run inside of. */ 55 assertMakeDir("sandbox", 0700); 56 assertChdir("sandbox"); 57 58 /* Create a symlink pointing to the target directory */ 59 assert((ae = archive_entry_new()) != NULL); 60 archive_entry_copy_pathname(ae, "sym"); | 27 28#define UMASK 022 29 30/* 31 * Github Issue #745 describes a bug in the sandboxing code that 32 * allows one to use a symlink to edit the permissions on a file or 33 * directory outside of the sandbox. 34 */ --- 18 unchanged lines hidden (view full) --- 53 54 /* The sandbox dir we're going to run inside of. */ 55 assertMakeDir("sandbox", 0700); 56 assertChdir("sandbox"); 57 58 /* Create a symlink pointing to the target directory */ 59 assert((ae = archive_entry_new()) != NULL); 60 archive_entry_copy_pathname(ae, "sym"); |
| 61 archive_entry_set_mode(ae, S_IFREG | 0777); | 61 archive_entry_set_mode(ae, AE_IFLNK | 0777); |
| 62 archive_entry_copy_symlink(ae, "../target"); 63 assert(0 == archive_write_header(a, ae)); 64 archive_entry_free(ae); 65 66 /* Try to alter the target dir through the symlink; this should fail. */ 67 assert((ae = archive_entry_new()) != NULL); 68 archive_entry_copy_pathname(ae, "sym"); 69 archive_entry_set_mode(ae, S_IFDIR | 0777); 70 assert(0 == archive_write_header(a, ae)); 71 archive_entry_free(ae); 72 73 /* Permission of target dir should not have changed. */ 74 assertFileMode("../target", 0700); | 62 archive_entry_copy_symlink(ae, "../target"); 63 assert(0 == archive_write_header(a, ae)); 64 archive_entry_free(ae); 65 66 /* Try to alter the target dir through the symlink; this should fail. */ 67 assert((ae = archive_entry_new()) != NULL); 68 archive_entry_copy_pathname(ae, "sym"); 69 archive_entry_set_mode(ae, S_IFDIR | 0777); 70 assert(0 == archive_write_header(a, ae)); 71 archive_entry_free(ae); 72 73 /* Permission of target dir should not have changed. */ 74 assertFileMode("../target", 0700); |
| 75 76 assert(0 == archive_write_close(a)); 77 archive_write_free(a); |
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| 75#endif 76} | 78#endif 79} |