13405 ksh93 update to 2012-08-01

13434 sh: mishandles backslash as last character of a block of input
11750 ksh mkdir builtin doesn't honor special file permissions
9199 ksh93 builtin *grep -v mishandles blank lines, blows up libgcrypt-config
6756 sh (and ksh) have issues with ${1+"$@"}
6520 ksh: sleep could wait forever
4860 ksh93: core in printf
3791 /bin/sh's builtin 'rm' busted: 'rm -f' without arguments returns error
1047 ksh overwrites child core files
880 ksh93 coredumps on 'unset'
499 "interrupted system call" when using "tee" builtin in ksh
Reviewed by: Robert Mustacchi <rm@fingolfin.org>
Reviewed by: Hans Rosenfeld <rosenfeld@grumpf.hope-2000.org>
Reviewed by: Dominik Hassler <hadfl@omnios.org>
Approved by: Rich Lowe <richlowe@richlowe.net>

1 files changed, 0 insertions, 312 deletions

diff --git a/usr/src/lib/libast/common/string/base64.c b/usr/src/lib/libast/common/string/base64.c
deleted file mode 100644
index 7e1f59f869..0000000000
--- a/usr/src/lib/libast/common/string/base64.c
+++ /dev/null
@@ -1,312 +0,0 @@
-/***********************************************************************
-*                                                                      *
-*               This software is part of the ast package               *
-*          Copyright (c) 1985-2010 AT&T Intellectual Property          *
-*                      and is licensed under the                       *
-*                  Common Public License, Version 1.0                  *
-*                    by AT&T Intellectual Property                     *
-*                                                                      *
-*                A copy of the License is available at                 *
-*            http://www.opensource.org/licenses/cpl1.0.txt             *
-*         (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9)         *
-*                                                                      *
-*              Information and Software Systems Research               *
-*                            AT&T Research                             *
-*                           Florham Park NJ                            *
-*                                                                      *
-*                 Glenn Fowler <gsf@research.att.com>                  *
-*                  David Korn <dgk@research.att.com>                   *
-*                   Phong Vo <kpv@research.att.com>                    *
-*                                                                      *
-***********************************************************************/
-#pragma prototyped
-/*
- * mime base64 encode/decode
- *
- * Glenn Fowler
- * David Korn
- * AT&T Research
- */
-
-#include <ast.h>
-
-#define PAD		'='
-
-#define B64_UC		3
-#define B64_EC		4
-#define B64_CHUNK	15
-#define B64_PAD		64
-#define B64_SPC		65
-#define B64_IGN		66
-
-static unsigned char	map[UCHAR_MAX+1];
-
-static const char	alp[] = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/";
-
-/*
- * mime base64 encode
- */
-
-ssize_t
-base64encode(const void* fb, size_t fz, void** fn, void* tb, size_t tz, void** tn)
-{
-	register unsigned char*	fp;
-	register unsigned char*	tp;
-	register unsigned char*	fe;
-	register unsigned char*	te;
-	register unsigned char*	tc;
-	register unsigned char*	m;
-	register unsigned long	b;
-	size_t			n;
-	unsigned char		tmp[B64_EC * B64_CHUNK];
-
-	m = (unsigned char*)alp;
-	fp = fe = (unsigned char*)fb;
-	if (fz >= 3)
-	{
-		n = fz % 3;
-		fe += fz - n;
-		fz = n;
-	}
-	if (tp = (unsigned char*)tb)
-	{
-		te = tp + tz - B64_EC + 1;
-		n = 0;
-	}
-	else
-	{
-		if (fn)
-			*fn = fp;
-		if (tn)
-			*tn = 0;
-		tp = tmp;
-		te = tp + sizeof(tmp) - B64_EC + 1;
-		n = 1;
-	}
-	for (;;)
-	{
-		tc = tp + B64_EC * B64_CHUNK;
-		do
-		{
-			if (fp >= fe)
-				goto done;
-			if (tp >= te)
-			{
-				if (fn)
-					*fn = fp;
-				if (tn)
-					*tn = tp;
-				n = tp - (unsigned char*)tb + 1;
-				tp = tmp;
-				te = tp + sizeof(tmp) - B64_EC + 1;
-			}
-			b = *fp++ << 16;
-			b |= *fp++ << 8;
-			b |= *fp++;
-			*tp++ = m[b >> 18];
-			*tp++ = m[(b >> 12) & 077];
-			*tp++ = m[(b >> 6) & 077];
-			*tp++ = m[b & 077];
-		} while (tp < tc);
-		if (n)
-		{
-			n += tp - tmp + (fp < fe);
-			tp = tmp;
-		}
-		else
-			*tp++ = '\n';
-	}
- done:
-	if (fz)
-	{
-		if (tp >= te)
-		{
-			if (fn)
-				*fn = fp;
-			if (tn)
-				*tn = tp;
-			n = tp - (unsigned char*)tb + 1;
-			tp = tmp;
-			te = tp + sizeof(tmp) - B64_EC + 1;
-		}
-		b = *fp++ << 16;
-		if (fz == 2)
-			b |= *fp++ << 8;
-		*tp++ = m[b >> 18];
-		*tp++ = m[(b >> 12) & 077];
-		*tp++ = (fz == 2) ? m[(b >> 6) & 077] : PAD;
-		*tp++ = PAD;
-	}
-	if (n)
-		n += (tp - tmp) - 1;
-	else
-	{
-		if (tp > (unsigned char*)tb && *(tp - 1) == '\n')
-			tp--;
-		if (tp < te)
-			*tp = 0;
-		n = tp - (unsigned char*)tb;
-		if (tn)
-			*tn = tp;
-		if (fn)
-			*fn = fp;
-	}
-	return n;
-}
-
-/*
- * mime base64 decode
- */
-
-ssize_t
-base64decode(const void* fb, size_t fz, void** fn, void* tb, size_t tz, void** tn)
-{
-	register unsigned char*	fp;
-	register unsigned char*	tp;
-	register unsigned char*	fe;
-	register unsigned char*	te;
-	register unsigned char*	tx;
-	register unsigned char*	m;
-	register int		c;
-	register int		state;
-	register unsigned long	v;
-	unsigned char*		fc;
-	ssize_t			n;
-
-	if (!(m = map)[0])
-	{
-		memset(m, B64_IGN, sizeof(map));
-		for (tp = (unsigned char*)alp; c = *tp; tp++)
-			m[c] =  tp - (unsigned char*)alp;
-		m[PAD] = B64_PAD;
-		m[' '] = m['\t'] = m['\n'] = B64_SPC;
-	}
-	fp = (unsigned char*)fb;
-	fe = fp + fz;
-	if (tp = (unsigned char*)tb)
-	{
-		te = tp + tz;
-		if (tz > 2)
-			tz = 2;
-		tx = te - tz;
-		n = 0;
-	}
-	else
-	{
-		te = tx = tp;
-		n = 1;
-	}
-	for (;;)
-	{
-		fc = fp;
-		state = 0;
-		v = 0;
-		while (fp < fe)
-		{
-			if ((c = m[*fp++]) < 64)
-			{
-				v = (v << 6) | c;
-				if (++state == 4)
-				{
-					if (tp >= tx)
-					{
-						if (n)
-							n += 3;
-						else
-						{
-							n = tp - (unsigned char*)tb + 4;
-							if (tp < te)
-							{
-								*tp++ = (v >> 16);
-								if (tp < te)
-								{
-									*tp++ = (v >> 8);
-									if (tp < te)
-										*tp++ = (v);
-								}
-							}
-							if (tn)
-								*tn = tp;
-							if (fn)
-								*fn = fc;
-						}
-					}
-					else
-					{
-						*tp++ = (v >> 16);
-						*tp++ = (v >> 8);
-						*tp++ = (v);
-					}
-					fc = fp;
-					state = 0;
-					v = 0;
-				}
-			}
-			else if (c == B64_PAD)
-				break;
-		}
-		switch (state)
-		{
-		case 0:
-			goto done;
-		case 2:
-			if (tp < te)
-				*tp++ = v >> 4;
-			else if (n)
-				n++;
-			else
-			{
-				n = tp - (unsigned char*)tb + 2;
-				if (tn)
-					*tn = tp;
-				if (fn)
-					*fn = fc;
-			}
-			break;
-		case 3:
-			if (tp < te)
-			{
-				*tp++ = v >> 10;
-				if (tp < te)
-					*tp++ = v >> 2;
-				else
-				{
-					n = tp - (unsigned char*)tb + 2;
-					if (tn)
-						*tn = tp;
-					if (fn)
-						*fn = fc;
-				}
-			}
-			else if (n)
-				n += 2;
-			else
-			{
-				n = tp - (unsigned char*)tb + 3;
-				if (tn)
-					*tn = tp;
-				if (fn)
-					*fn = fc;
-			}
-			break;
-		}
-		while (fp < fe && ((c = m[*fp++]) == B64_PAD || c == B64_SPC));
-		if (fp >= fe || c >= 64)
-			break;
-		fp--;
-	}
- done:
-	if (n)
-		n--;
-	else
-	{
-		if (tp < te)
-			*tp = 0;
-		n = tp - (unsigned char*)tb;
-		if (fn)
-			*fn = fp;
-		if (tn)
-			*tn = tp;
-	}
-	return n;
-}