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2000-09-18  Ulrich Drepper  <drepper@redhat.com>

	* version.h (VERSION): Bump to 2.1.94.

	* malloc/mtrace.c (mtrace): Mark stream as close on exec.

2000-09-17  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/utf-16.c (BODY for TO_LOOP): Reject UCS-4 input in the
	range 0xD800..0xDFFF.
	* iconvdata/unicode.c (BODY for TO_LOOP): Likewise.
	(BODY for FROM_LOOP): Likewise.
	* iconv/gconv_simple.c (ucs2_internal_loop): Likewise.
	(internal_ucs2_loop): Likewise.
	(ucs2reverse_internal_loop): Likewise.
	(internal_ucs2reverse_loop): Likewise.

2000-09-17  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/utf-16.c (gconv_init): Add missing slashes to encoding
	names.

2000-09-17  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/tst-table-from.c (main): Fix test for error on stdout.
	* iconvdata/tst-table-to.c (main): Likewise.

2000-09-17  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/iso-ir-165.c (__isoir165_from_tab): Renamed from
	__isoir165_tab.
	* iconvdata/cns11643.h (__cns11643l1_to_ucs4_tab): New declaration.
	* iconvdata/iso-2022-cn-ext.c: Include "cns11643.h".
	(GB7590_set, GB13132_set, CNS11643_3_set, CNS11643_4_set,
	CNS11643_5_set, CNS11643_6_set, CNS11643_7_set): Change enum values.
	(BODY for FROM_LOOP): Fix buffer overrun. Treat CNS11643 plane 3.
	Return __GCONV_INCOMPLETE_INPUT instead of __GCONV_EMPTY_INPUT.
	(BODY for TO_LOOP): Fix usage of `set' vs. `used'.  Fix typo that
	caused GB2312 to be used instead of ISO-IR-165. Treat CNS11643
	plane 3.  Fix shift sequences. Output announcement for SS2 and SS3
	encodings when needed.  When outputting an announcement, don't clear
	most other announcements.

2000-09-17  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/iso-2022-cn.c (BODY for FROM_LOOP): Fix buffer overrun.
	(BODY for TO_LOOP): Fix usage of `set' vs. `used'.

2000-09-14  Bruno Haible  <haible@clisp.cons.org>

	* intl/Versions: Add bind_textdomain_codeset.
This commit is contained in:
Ulrich Drepper
2000-09-18 22:41:47 +00:00
parent 8a98b84708
commit 755104edc7
12 changed files with 391 additions and 118 deletions
Download Patch File Download Diff File Expand all files Collapse all files

32
iconvdata/unicode.c
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@@ -154,6 +154,23 @@ gconv_end (struct __gconv_step *data)
{ \
STANDARD_ERR_HANDLER (4); \
} \
else if (__builtin_expect (c >= 0xd800 && c < 0xe000, 0)) \
{ \
/* Surrogate characters in UCS-4 input are not valid. \
We must catch this, because the UCS-2 output might be \
interpreted as UTF-16 by other programs. If we let \
surrogates pass through, attackers could make a security \
hole exploit by synthesizing any desired plane 1-16 \
character. */ \
if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
inptr += 4; \
++*irreversible; \
continue; \
} \
else \
{ \
put16 (outptr, c); \
@@ -179,11 +196,26 @@ gconv_end (struct __gconv_step *data)
if (swap) \
u1 = bswap_16 (u1); \
\
if (__builtin_expect (u1 >= 0xd800 && u1 < 0xe000, 0)) \
{ \
/* Surrogate characters in UCS-2 input are not valid. Reject \
them. (Catching this here is not security relevant.) */ \
if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
inptr += 2; \
++*irreversible; \
continue; \
} \
\
put32 (outptr, u1); \
\
inptr += 2; \
outptr += 4; \
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS \
, int swap
#include <iconv/loop.c>