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| author | Moriyoshi Koizumi <moriyoshi@php.net> | 2010-11-09 03:23:04 +0000 |
|---|---|---|
| committer | Moriyoshi Koizumi <moriyoshi@php.net> | 2010-11-09 03:23:04 +0000 |
| commit | 1568b94545bccff275f629229fd1bb6692178d43 (patch) | |
| tree | 06ce6bdd8d064ba382bac70edf079b3cc6879e07 | |
| parent | 37f3ce6232ab8c82d3eecbdc69fc04e5ebeaf6c3 (diff) | |
| download | php-git-1568b94545bccff275f629229fd1bb6692178d43.tar.gz | |
- Fix bug #53273 (mb_strcut() returns garbage with the excessive length parameter).
| -rw-r--r-- | ext/mbstring/tests/mb_strcut_missing_boundary_check.phpt | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/ext/mbstring/tests/mb_strcut_missing_boundary_check.phpt b/ext/mbstring/tests/mb_strcut_missing_boundary_check.phpt new file mode 100644 index 0000000000..d307e7eced --- /dev/null +++ b/ext/mbstring/tests/mb_strcut_missing_boundary_check.phpt @@ -0,0 +1,62 @@ +--TEST-- +mb_strcut() missing boundary check. +--SKIPIF-- +<?php +extension_loaded('mbstring') or die('skip'); +function_exists('mb_convert_encoding') or die("skip mb_convert_encoding() is not available in this build"); +?> +--FILE-- +<?php +mb_internal_encoding("UCS-4LE"); +var_dump(bin2hex(mb_strcut("\x61\x00\x00\x00\x62\x00\x00\x00\x63\x00\x00\x00", 0, 32))); +mb_internal_encoding("UCS-4BE"); +var_dump(bin2hex(mb_strcut("\x00\x00\x00\x61\x00\x00\x00\x62\x00\x00\x00\x63", 0, 32))); +mb_internal_encoding("UCS-2LE"); +var_dump(bin2hex(mb_strcut("\x61\x00\x62\x00\x63\x00", 0, 32))); +mb_internal_encoding("UCS-2BE"); +var_dump(bin2hex(mb_strcut("\x00\x61\x00\x62\x00\x63", 0, 32))); +mb_internal_encoding("UTF-16"); +var_dump(bin2hex(mb_strcut("\x00\x61\x00\x62\x00\x63", 0, 32))); +mb_internal_encoding("UTF-8"); +var_dump(bin2hex(mb_strcut("abc", 0, 32))); +mb_internal_encoding("ISO-8859-1"); +var_dump(bin2hex(mb_strcut("abc", 0, 32))); +--EXPECT-- +string(24) "610000006200000063000000" +string(24) "000000610000006200000063" +string(12) "610062006300" +string(12) "006100620063" +string(12) "006100620063" +string(6) "616263" +string(6) "616263" +--TEST-- +mb_strcut() missing boundary check. +--SKIPIF-- +<?php +extension_loaded('mbstring') or die('skip'); +function_exists('mb_convert_encoding') or die("skip mb_convert_encoding() is not available in this build"); +?> +--FILE-- +<?php +mb_internal_encoding("UCS-4LE"); +var_dump(bin2hex(mb_strcut("\x61\x00\x00\x00\x62\x00\x00\x00\x63\x00\x00\x00", 0, 32))); +mb_internal_encoding("UCS-4BE"); +var_dump(bin2hex(mb_strcut("\x00\x00\x00\x61\x00\x00\x00\x62\x00\x00\x00\x63", 0, 32))); +mb_internal_encoding("UCS-2LE"); +var_dump(bin2hex(mb_strcut("\x61\x00\x62\x00\x63\x00", 0, 32))); +mb_internal_encoding("UCS-2BE"); +var_dump(bin2hex(mb_strcut("\x00\x61\x00\x62\x00\x63", 0, 32))); +mb_internal_encoding("UTF-16"); +var_dump(bin2hex(mb_strcut("\x00\x61\x00\x62\x00\x63", 0, 32))); +mb_internal_encoding("UTF-8"); +var_dump(bin2hex(mb_strcut("abc", 0, 32))); +mb_internal_encoding("ISO-8859-1"); +var_dump(bin2hex(mb_strcut("abc", 0, 32))); +--EXPECT-- +string(24) "610000006200000063000000" +string(24) "000000610000006200000063" +string(12) "610062006300" +string(12) "006100620063" +string(12) "006100620063" +string(6) "616263" +string(6) "616263" |