diff options
author | Ulrich Drepper <drepper@redhat.com> | 2005-07-20 07:43:27 +0000 |
---|---|---|
committer | Ulrich Drepper <drepper@redhat.com> | 2005-07-20 07:43:27 +0000 |
commit | df6f89692fd7e802f38f944ed73942354a9911f8 (patch) | |
tree | 12debd445b11886fcf433fc6f85e9abe615670cc /debug | |
parent | 10ffcd52f0578b13b48bdf84e73759353b29b673 (diff) | |
download | glibc-df6f89692fd7e802f38f944ed73942354a9911f8.tar.gz |
* wcsmbs/bits/wchar2.h: Add definitions for wcrtomb, mbsrtowcs,
wcsrtombs, mbsnrtowcs, and wcsnrtombs.
* debug/Makefile (routines): Add wcrtomb_chk, mbsrtowcs_chk,
wcsrtombs_chk, mbsnrtowcs_chk, and wcsnrtombs_chk.
* debug/Versions: Add __wcrtomb_chk, __mbsrtowcs_chk,
__wcsrtombs_chk, __mbsnrtowcs_chk, and __wcsnrtombs_chk.
* debug/tst-chk1.c: Add tests for new functions.
* debug/mbsnrtowcs_chk.c: New file.
* debug/mbsrtowcs_chk.c: New file.
* debug/wcrtomb_chk.c: New file.
* debug/wcsnrtombs_chk.c: New file.
* debug/wcsrtombs_chk.c: New file.
* include/stdio.h: Add declaration for __fxprintf.
Diffstat (limited to 'debug')
-rw-r--r-- | debug/Makefile | 3 | ||||
-rw-r--r-- | debug/Versions | 3 | ||||
-rw-r--r-- | debug/mbsnrtowcs_chk.c | 31 | ||||
-rw-r--r-- | debug/mbsrtowcs_chk.c | 31 | ||||
-rw-r--r-- | debug/tst-chk1.c | 108 | ||||
-rw-r--r-- | debug/wcrtomb_chk.c | 35 | ||||
-rw-r--r-- | debug/wcsnrtombs_chk.c | 31 | ||||
-rw-r--r-- | debug/wcsrtombs_chk.c | 31 |
8 files changed, 267 insertions, 6 deletions
diff --git a/debug/Makefile b/debug/Makefile index e3fccc192e..009c05c9d9 100644 --- a/debug/Makefile +++ b/debug/Makefile @@ -38,7 +38,8 @@ routines = backtrace backtracesyms backtracesymsfd noophooks \ swprintf_chk vswprintf_chk wprintf_chk fwprintf_chk \ vwprintf_chk vfwprintf_chk fgetws_chk fgetws_u_chk \ confstr_chk getgroups_chk ttyname_r_chk getlogin_r_chk \ - gethostname_chk getdomainname_chk \ + gethostname_chk getdomainname_chk wcrtomb_chk mbsnrtowcs_chk \ + wcsnrtombs_chk mbsrtowcs_chk wcsrtombs_chk \ stack_chk_fail \ $(static-only-routines) static-only-routines := warning-nop stack_chk_fail_local diff --git a/debug/Versions b/debug/Versions index f33fbed6ef..2f4183bceb 100644 --- a/debug/Versions +++ b/debug/Versions @@ -30,7 +30,8 @@ libc { __swprintf_chk; __vswprintf_chk; __wprintf_chk; __fwprintf_chk; __vwprintf_chk; __vfwprintf_chk; __fgetws_chk; __fgetws_unlocked_chk; __confstr_chk; __getgroups_chk; __ttyname_r_chk; __getlogin_r_chk; - __gethostname_chk; __getdomainname_chk; + __gethostname_chk; __getdomainname_chk; __wcrtomb_chk; __mbsnrtowcs_chk; + __wcsnrtombs_chk; __mbsrtowcs_chk; __wcsrtombs_chk; __stack_chk_fail; } diff --git a/debug/mbsnrtowcs_chk.c b/debug/mbsnrtowcs_chk.c new file mode 100644 index 0000000000..2041eac87f --- /dev/null +++ b/debug/mbsnrtowcs_chk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <locale.h> +#include <wchar.h> + + +size_t +__mbsnrtowcs_chk (wchar_t *dst, __const char **src, size_t nmc, size_t len, + mbstate_t *ps, size_t dstlen) +{ + if (__builtin_expect (dstlen < len * sizeof (wchar_t), 0)) + __chk_fail (); + + return __mbsnrtowcs (dst, src, nmc, len, ps); +} diff --git a/debug/mbsrtowcs_chk.c b/debug/mbsrtowcs_chk.c new file mode 100644 index 0000000000..fd4b3bf76b --- /dev/null +++ b/debug/mbsrtowcs_chk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <locale.h> +#include <wchar.h> + + +size_t +__mbsrtowcs_chk (wchar_t *dst, __const char **src, size_t len, + mbstate_t *ps, size_t dstlen) +{ + if (__builtin_expect (dstlen < len * sizeof (wchar_t), 0)) + __chk_fail (); + + return __mbsrtowcs (dst, src, len, ps); +} diff --git a/debug/tst-chk1.c b/debug/tst-chk1.c index 47938bbf36..62b0fa6f40 100644 --- a/debug/tst-chk1.c +++ b/debug/tst-chk1.c @@ -76,6 +76,7 @@ char buf[10]; wchar_t wbuf[10]; volatile size_t l0; volatile char *p; +volatile wchar_t *wp; const char *str1 = "JIHGFEDCBA"; const char *str2 = "F"; const char *str3 = "%s%n%s%n"; @@ -502,7 +503,7 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = wmempcpy (wbuf + 6, L"abcde", l0 + 5); + wp = wmempcpy (wbuf + 6, L"abcde", l0 + 5); CHK_FAIL_END CHK_FAIL_START @@ -514,7 +515,7 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = wcpcpy (wbuf + 9, wstr2); + wp = wcpcpy (wbuf + 9, wstr2); CHK_FAIL_END CHK_FAIL_START @@ -544,7 +545,7 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = wmempcpy (wa.buf1 + 6, L"abcde", l0 + 5); + wp = wmempcpy (wa.buf1 + 6, L"abcde", l0 + 5); CHK_FAIL_END CHK_FAIL_START @@ -562,7 +563,7 @@ do_test (void) CHK_FAIL_END CHK_FAIL_START - p = wcpcpy (wa.buf1 + (O + 8), wstr2); + wp = wcpcpy (wa.buf1 + (O + 8), wstr2); CHK_FAIL_END CHK_FAIL_START @@ -1056,6 +1057,105 @@ do_test (void) } CHK_FAIL_END #endif + + mbstate_t s; + memset (&s, '\0', sizeof (s)); + if (wcrtomb (enough, L'A', &s) != 1) + { + puts ("first wcrtomb test failed"); + ret = 1; + } + +#if __USE_FORTIFY_LEVEL >= 1 + /* We know the wchar_t encoding is ISO 10646. So pick a + character which has a multibyte representation which does not + fit. */ + CHK_FAIL_START + char smallbuf[2]; + if (wcrtomb (smallbuf, L'\x100', &s) != 2) + { + puts ("second wcrtomb test failed"); + ret = 1; + } + CHK_FAIL_END +#endif + + wchar_t wenough[10]; + memset (&s, '\0', sizeof (s)); + const char *cp = "A"; + if (mbsrtowcs (wenough, &cp, 10, &s) != 1) + { + puts ("first mbsrtowcs test failed"); + ret = 1; + } + +#if __USE_FORTIFY_LEVEL >= 1 + /* We know the wchar_t encoding is ISO 10646. So pick a + character which has a multibyte representation which does not + fit. */ + CHK_FAIL_START + wchar_t wsmallbuf[2]; + cp = "ABC"; + mbsrtowcs (wsmallbuf, &cp, 10, &s); + CHK_FAIL_END +#endif + + memset (&s, '\0', sizeof (s)); + cp = "A"; + if (mbsnrtowcs (wenough, &cp, 1, 10, &s) != 1) + { + puts ("first mbsnrtowcs test failed"); + ret = 1; + } + +#if __USE_FORTIFY_LEVEL >= 1 + /* We know the wchar_t encoding is ISO 10646. So pick a + character which has a multibyte representation which does not + fit. */ + CHK_FAIL_START + wchar_t wsmallbuf[2]; + cp = "ABC"; + mbsnrtowcs (wsmallbuf, &cp, 3, 10, &s); + CHK_FAIL_END +#endif + + memset (&s, '\0', sizeof (s)); + const wchar_t *wcp = L"A"; + if (wcsrtombs (enough, &wcp, 10, &s) != 1) + { + puts ("first wcsrtombs test failed"); + ret = 1; + } + +#if __USE_FORTIFY_LEVEL >= 1 + /* We know the wchar_t encoding is ISO 10646. So pick a + character which has a multibyte representation which does not + fit. */ + CHK_FAIL_START + char smallbuf[2]; + wcp = L"ABC"; + wcsrtombs (smallbuf, &wcp, 10, &s); + CHK_FAIL_END +#endif + + memset (&s, '\0', sizeof (s)); + wcp = L"A"; + if (wcsnrtombs (enough, &wcp, 1, 10, &s) != 1) + { + puts ("first wcsnrtombs test failed"); + ret = 1; + } + +#if __USE_FORTIFY_LEVEL >= 1 + /* We know the wchar_t encoding is ISO 10646. So pick a + character which has a multibyte representation which does not + fit. */ + CHK_FAIL_START + char smallbuf[2]; + wcp = L"ABC"; + wcsnrtombs (smallbuf, &wcp, 3, 10, &s); + CHK_FAIL_END +#endif } else { diff --git a/debug/wcrtomb_chk.c b/debug/wcrtomb_chk.c new file mode 100644 index 0000000000..228430f373 --- /dev/null +++ b/debug/wcrtomb_chk.c @@ -0,0 +1,35 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <langinfo.h> +#include <locale.h> +#include <stdlib.h> +#include <wchar.h> +#include <locale/localeinfo.h> + + +size_t +__wcrtomb_chk (char *s, wchar_t wchar, mbstate_t *ps, size_t buflen) +{ + /* We do not have to implement the full wctomb semantics since we + know that S cannot be NULL when we come here. */ + if (buflen < MB_CUR_MAX) + __chk_fail (); + + return __wcrtomb (s, wchar, ps); +} diff --git a/debug/wcsnrtombs_chk.c b/debug/wcsnrtombs_chk.c new file mode 100644 index 0000000000..67644bd557 --- /dev/null +++ b/debug/wcsnrtombs_chk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <locale.h> +#include <wchar.h> + + +size_t +__wcsnrtombs_chk (char *dst, __const wchar_t **src, size_t nwc, size_t len, + mbstate_t *ps, size_t dstlen) +{ + if (__builtin_expect (dstlen < len, 0)) + __chk_fail (); + + return __wcsnrtombs (dst, src, nwc, len, ps); +} diff --git a/debug/wcsrtombs_chk.c b/debug/wcsrtombs_chk.c new file mode 100644 index 0000000000..9334267bae --- /dev/null +++ b/debug/wcsrtombs_chk.c @@ -0,0 +1,31 @@ +/* Copyright (C) 2005 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, write to the Free + Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA + 02111-1307 USA. */ + +#include <locale.h> +#include <wchar.h> + + +size_t +__wcsrtombs_chk (char *dst, __const wchar_t **src, size_t len, + mbstate_t *ps, size_t dstlen) +{ + if (__builtin_expect (dstlen < len, 0)) + __chk_fail (); + + return __wcsrtombs (dst, src, len, ps); +} |