PSARC/2008/094 ksh93 Update 1

PSARC/2008/344 ksh93 Integration Update 1 Amendments 1
PSARC/2008/589 Remove /usr/bin/printf from PSARC case 2008 094
6619428 *ksh93* RFE: Update ksh93 in Solaris to ast-ksh.2008-11-04
6788659 RFE: Update libpp in Solaris to ast-open.2008-07-25
6561901 RFE: Add "shcomp" (shell script compiler) + kernel module to exec binary sh code
6599668 RFE: Move consumers of alias.sh over to ksh93
6595183 *ksh93* RFE: Update ksh93-integration demo code
6775901 *ksh93* no C message catalogs are generated for ksh93
6451262 *sleep* RFE: /usr/bin/sleep should support floating-point values
6687139 *ksh93* command substitution, exec, and stdout redirection cause allocation loop
6703761 *ksh93* crashes in script containing uncommon output redirections
6715496 *ksh93* SEGVs on array reinitialization
6713682 *ksh93* Creating a compound variable in a subshell "bleeds through" to the calling subshell
6672350 *ksh93* causes parent shell to die when child shell is suspended
6745015 *ksh93* VARIABLE=`command substitution` assignment is not reliable on OpenSolaris
6710205 *ksh93* problem with command substitution (within back quotes) containing \$'
6737600 *ksh93* exits debugger when user presses ctrl-c
6748645 *ksh93* fc -l -e - is mis-parsed, outputs wrong error message "-e - requires single argument"
6754020 *ksh93* does weird '[' expansion
6753538 *ksh93* umask modification leaks out of a ksh93 subshell
6766246 *ksh93* bug in pattern matching
6763594 *ksh93* executes command after "command" builtin twice on failure
6762665 *ksh93* Difficult-to-reproduce SIGSEGV in ksh93

1 files changed, 120 insertions, 0 deletions

diff --git a/usr/src/lib/libsum/common/sum-ast4.c b/usr/src/lib/libsum/common/sum-ast4.c
new file mode 100644
index 0000000000..59697893f8
--- /dev/null
+++ b/usr/src/lib/libsum/common/sum-ast4.c
@@ -0,0 +1,120 @@
+/***********************************************************************
+*                                                                      *
+*               This software is part of the ast package               *
+*          Copyright (c) 1996-2008 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>                  *
+*                                                                      *
+***********************************************************************/
+#pragma prototyped
+
+/*
+ * ast4
+ */
+
+#define ast4_description \
+	"The \bast\b 128 bit PRNG hash generated by catenating 4 separate 32 \
+	bit PNRG hashes. The block count is not printed."
+#define ast4_options	0
+#define ast4_match	"ast4|32x4|tw"
+#define ast4_done	long_done
+#define ast4_scale	0
+
+typedef struct Ast4_sum_s
+{
+	uint32_t	sum0;
+	uint32_t	sum1;
+	uint32_t	sum2;
+	uint32_t	sum3;
+} Ast4_sum_t;
+
+typedef struct Ast4_s
+{
+	_SUM_PUBLIC_
+	_SUM_PRIVATE_
+	Ast4_sum_t	cur;
+	Ast4_sum_t	tot;
+	unsigned char	buf[sizeof(Ast4_sum_t)];
+} Ast4_t;
+
+static int
+ast4_init(Sum_t* p)
+{
+	register Ast4_t*	a = (Ast4_t*)p;
+
+	a->tot.sum0 ^= a->cur.sum0;
+	a->cur.sum0 = 0;
+	a->tot.sum1 ^= a->cur.sum1;
+	a->cur.sum1 = 0;
+	a->tot.sum2 ^= a->cur.sum2;
+	a->cur.sum2 = 0;
+	a->tot.sum3 ^= a->cur.sum3;
+	a->cur.sum3 = 0;
+	return 0;
+}
+
+static Sum_t*
+ast4_open(const Method_t* method, const char* name)
+{
+	Ast4_t*	p;
+
+	if (p = newof(0, Ast4_t, 1, 0))
+	{
+		p->method = (Method_t*)method;
+		p->name = name;
+	}
+	return (Sum_t*)p;
+}
+
+static int
+ast4_block(Sum_t* p, const void* s, size_t n)
+{
+	register Ast4_sum_t*	a = &((Ast4_t*)p)->cur;
+	register unsigned char*	b = (unsigned char*)s;
+	register unsigned char*	e = b + n;
+	register int		c;
+
+	while (b < e)
+	{
+		c = *b++;
+		a->sum0 = a->sum0 * 0x63c63cd9 + 0x9c39c33d + c;
+		a->sum1 = a->sum1 * 0x00000011 + 0x00017cfb + c;
+		a->sum2 = a->sum2 * 0x12345679 + 0x3ade68b1 + c;
+		a->sum3 = a->sum3 * 0xf1eac01d + 0xcafe10af + c;
+	}
+	return 0;
+}
+
+static int
+ast4_print(Sum_t* p, Sfio_t* sp, int flags, size_t scale)
+{
+	register Ast4_sum_t*	a;
+
+	a = (flags & SUM_TOTAL) ? &((Ast4_t*)p)->tot : &((Ast4_t*)p)->cur;
+	sfprintf(sp, "%06..64u%06..64u%06..64u%06..64u", a->sum0, a->sum1, a->sum2, a->sum3);
+	return 0;
+}
+
+static int
+ast4_data(Sum_t* p, Sumdata_t* data)
+{
+	data->size = sizeof(((Ast4_t*)p)->cur);
+	data->num = 0;
+#if _ast_intswap
+	swapmem(_ast_intswap, data->buf = ((Ast4_t*)p)->buf, &((Ast4_t*)p)->cur, sizeof(((Ast4_t*)p)->cur));
+#else
+	data->buf = &((Ast4_t*)p)->cur;
+#endif
+	return 0;
+}