update

2026-06-20 12:17:13 +08:00 · 2015-08-15 15:02:15 +08:00
parent 06df2fab54
commit 3bdc0ea895
2536 changed files with 417052 additions and 271997 deletions
--- a/crypto/rc4/Makefile
+++ b/crypto/rc4/Makefile
@@ -21,8 +21,8 @@ TEST=rc4test.c
 APPS=

 LIB=$(TOP)/libcrypto.a
-LIBSRC=rc4_skey.c rc4_enc.c
-LIBOBJ=$(RC4_ENC)
+LIBSRC=rc4_skey.c rc4_enc.c rc4_utl.c
+LIBOBJ=$(RC4_ENC) rc4_utl.o

 SRC= $(LIBSRC)

@@ -42,16 +42,18 @@ lib:	$(LIBOBJ)
 	@touch lib

 rc4-586.s:	asm/rc4-586.pl ../perlasm/x86asm.pl
-	$(PERL) asm/rc4-586.pl $(PERLASM_SCHEME) $(CFLAGS) > $@
+	$(PERL) asm/rc4-586.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@

 rc4-x86_64.s: asm/rc4-x86_64.pl
 	$(PERL) asm/rc4-x86_64.pl $(PERLASM_SCHEME) > $@
+rc4-md5-x86_64.s:	asm/rc4-md5-x86_64.pl
+	$(PERL) asm/rc4-md5-x86_64.pl $(PERLASM_SCHEME) > $@

 rc4-ia64.S: asm/rc4-ia64.pl
 	$(PERL) asm/rc4-ia64.pl $(CFLAGS) > $@

-rc4-s390x.s:	asm/rc4-s390x.pl
-	$(PERL) asm/rc4-s390x.pl > $@
+rc4-parisc.s:	asm/rc4-parisc.pl
+	$(PERL) asm/rc4-parisc.pl $(PERLASM_SCHEME) $@

 rc4-ia64.s: rc4-ia64.S
 	@case `awk '/^#define RC4_INT/{print$$NF}' $(TOP)/include/openssl/opensslconf.h` in \
@@ -60,8 +62,11 @@ rc4-ia64.s: rc4-ia64.S
 	*)	exit 1 ;; \
 	esac

+# GNU make "catch all"
+rc4-%.s:	asm/rc4-%.pl;	$(PERL) $< $(PERLASM_SCHEME) $@
+
 files:
-	$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
+	$(PERL) $(TOP)/util/files.pl "RC4_ENC=$(RC4_ENC)" Makefile >> $(TOP)/MINFO

 links:
 	@$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
@@ -84,6 +89,8 @@ tests:
 lint:
 	lint -DLINT $(INCLUDES) $(SRC)>fluff

+update: depend
+
 depend:
 	@[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
 	$(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
@@ -113,3 +120,8 @@ rc4_skey.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
 rc4_skey.o: ../../include/openssl/rc4.h ../../include/openssl/safestack.h
 rc4_skey.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
 rc4_skey.o: ../cryptlib.h rc4_locl.h rc4_skey.c
+rc4_utl.o: ../../include/openssl/crypto.h ../../include/openssl/e_os2.h
+rc4_utl.o: ../../include/openssl/opensslconf.h ../../include/openssl/opensslv.h
+rc4_utl.o: ../../include/openssl/ossl_typ.h ../../include/openssl/rc4.h
+rc4_utl.o: ../../include/openssl/safestack.h ../../include/openssl/stack.h
+rc4_utl.o: ../../include/openssl/symhacks.h rc4_utl.c
--- a/crypto/rc4/asm/rc4-586.pl
+++ b/crypto/rc4/asm/rc4-586.pl
@@ -28,11 +28,39 @@
 #
 #					<appro@fy.chalmers.se>

+# May 2011
+#
+# Optimize for Core2 and Westmere [and incidentally Opteron]. Current
+# performance in cycles per processed byte (less is better) and
+# improvement relative to previous version of this module is:
+#
+# Pentium	10.2			# original numbers
+# Pentium III	7.8(*)
+# Intel P4	7.5
+#
+# Opteron	6.1/+20%		# new MMX numbers
+# Core2		5.3/+67%(**)
+# Westmere	5.1/+94%(**)
+# Sandy Bridge	5.0/+8%
+# Atom		12.6/+6%
+#
+# (*)	PIII can actually deliver 6.6 cycles per byte with MMX code,
+#	but this specific code performs poorly on Core2. And vice
+#	versa, below MMX/SSE code delivering 5.8/7.1 on Core2 performs
+#	poorly on PIII, at 8.0/14.5:-( As PIII is not a "hot" CPU
+#	[anymore], I chose to discard PIII-specific code path and opt
+#	for original IALU-only code, which is why MMX/SSE code path
+#	is guarded by SSE2 bit (see below), not MMX/SSE.
+# (**)	Performance vs. block size on Core2 and Westmere had a maximum
+#	at ... 64 bytes block size. And it was quite a maximum, 40-60%
+#	in comparison to largest 8KB block size. Above improvement
+#	coefficients are for the largest block size.
+
 $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 push(@INC,"${dir}","${dir}../../perlasm");
 require "x86asm.pl";

-&asm_init($ARGV[0],"rc4-586.pl");
+&asm_init($ARGV[0],"rc4-586.pl",$x86only = $ARGV[$#ARGV] eq "386");

 $xx="eax";
 $yy="ebx";
@@ -62,6 +90,68 @@ sub RC4_loop {
 	&$func	($out,&DWP(0,$dat,$ty,4));
 }

+if ($alt=0) {
+  # >20% faster on Atom and Sandy Bridge[!], 8% faster on Opteron,
+  # but ~40% slower on Core2 and Westmere... Attempt to add movz
+  # brings down Opteron by 25%, Atom and Sandy Bridge by 15%, yet
+  # on Core2 with movz it's almost 20% slower than below alternative
+  # code... Yes, it's a total mess...
+  my @XX=($xx,$out);
+  $RC4_loop_mmx = sub {		# SSE actually...
+    my $i=shift;
+    my $j=$i<=0?0:$i>>1;
+    my $mm=$i<=0?"mm0":"mm".($i&1);
+
+	&add	(&LB($yy),&LB($tx));
+	&lea	(@XX[1],&DWP(1,@XX[0]));
+	&pxor	("mm2","mm0")				if ($i==0);
+	&psllq	("mm1",8)				if ($i==0);
+	&and	(@XX[1],0xff);
+	&pxor	("mm0","mm0")				if ($i<=0);
+	&mov	($ty,&DWP(0,$dat,$yy,4));
+	&mov	(&DWP(0,$dat,$yy,4),$tx);
+	&pxor	("mm1","mm2")				if ($i==0);
+	&mov	(&DWP(0,$dat,$XX[0],4),$ty);
+	&add	(&LB($ty),&LB($tx));
+	&movd	(@XX[0],"mm7")				if ($i==0);
+	&mov	($tx,&DWP(0,$dat,@XX[1],4));
+	&pxor	("mm1","mm1")				if ($i==1);
+	&movq	("mm2",&QWP(0,$inp))			if ($i==1);
+	&movq	(&QWP(-8,(@XX[0],$inp)),"mm1")		if ($i==0);
+	&pinsrw	($mm,&DWP(0,$dat,$ty,4),$j);
+
+	push	(@XX,shift(@XX))			if ($i>=0);
+  }
+} else {
+  # Using pinsrw here improves performane on Intel CPUs by 2-3%, but
+  # brings down AMD by 7%...
+  $RC4_loop_mmx = sub {
+    my $i=shift;
+
+	&add	(&LB($yy),&LB($tx));
+	&psllq	("mm1",8*(($i-1)&7))			if (abs($i)!=1);
+	&mov	($ty,&DWP(0,$dat,$yy,4));
+	&mov	(&DWP(0,$dat,$yy,4),$tx);
+	&mov	(&DWP(0,$dat,$xx,4),$ty);
+	&inc	($xx);
+	&add	($ty,$tx);
+	&movz	($xx,&LB($xx));				# (*)
+	&movz	($ty,&LB($ty));				# (*)
+	&pxor	("mm2",$i==1?"mm0":"mm1")		if ($i>=0);
+	&movq	("mm0",&QWP(0,$inp))			if ($i<=0);
+	&movq	(&QWP(-8,($out,$inp)),"mm2")		if ($i==0);
+	&mov	($tx,&DWP(0,$dat,$xx,4));
+	&movd	($i>0?"mm1":"mm2",&DWP(0,$dat,$ty,4));
+
+	# (*)	This is the key to Core2 and Westmere performance.
+	#	Whithout movz out-of-order execution logic confuses
+	#	itself and fails to reorder loads and stores. Problem
+	#	appears to be fixed in Sandy Bridge...
+  }
+}
+
+&external_label("OPENSSL_ia32cap_P");
+
 # void RC4(RC4_KEY *key,size_t len,const unsigned char *inp,unsigned char *out);
 &function_begin("RC4");
 	&mov	($dat,&wparam(0));	# load key schedule pointer
@@ -94,11 +184,60 @@ sub RC4_loop {
 	&and	($ty,-4);		# how many 4-byte chunks?
 	&jz	(&label("loop1"));

+	&mov	(&wparam(3),$out);	# $out as accumulator in these loops
+					if ($x86only) {
+	&jmp	(&label("go4loop4"));
+					} else {
+	&test	($ty,-8);
+	&jz	(&label("go4loop4"));
+
+	&picmeup($out,"OPENSSL_ia32cap_P");
+	&bt	(&DWP(0,$out),26);	# check SSE2 bit [could have been MMX]
+	&jnc	(&label("go4loop4"));
+
+	&mov	($out,&wparam(3))	if (!$alt);
+	&movd	("mm7",&wparam(3))	if ($alt);
+	&and	($ty,-8);
+	&lea	($ty,&DWP(-8,$inp,$ty));
+	&mov	(&DWP(-4,$dat),$ty);	# save input+(len/8)*8-8
+
+	&$RC4_loop_mmx(-1);
+	&jmp(&label("loop_mmx_enter"));
+
+	&set_label("loop_mmx",16);
+		&$RC4_loop_mmx(0);
+	&set_label("loop_mmx_enter");
+		for 	($i=1;$i<8;$i++) { &$RC4_loop_mmx($i); }
+		&mov	($ty,$yy);
+		&xor	($yy,$yy);		# this is second key to Core2
+		&mov	(&LB($yy),&LB($ty));	# and Westmere performance...
+		&cmp	($inp,&DWP(-4,$dat));
+		&lea	($inp,&DWP(8,$inp));
+	&jb	(&label("loop_mmx"));
+
+    if ($alt) {
+	&movd	($out,"mm7");
+	&pxor	("mm2","mm0");
+	&psllq	("mm1",8);
+	&pxor	("mm1","mm2");
+	&movq	(&QWP(-8,$out,$inp),"mm1");
+    } else {
+	&psllq	("mm1",56);
+	&pxor	("mm2","mm1");
+	&movq	(&QWP(-8,$out,$inp),"mm2");
+    }
+	&emms	();
+
+	&cmp	($inp,&wparam(1));	# compare to input+len
+	&je	(&label("done"));
+	&jmp	(&label("loop1"));
+					}
+
+&set_label("go4loop4",16);
 	&lea	($ty,&DWP(-4,$inp,$ty));
 	&mov	(&wparam(2),$ty);	# save input+(len/4)*4-4
-	&mov	(&wparam(3),$out);	# $out as accumulator in this loop

-	&set_label("loop4",16);
+	&set_label("loop4");
 		for ($i=0;$i<4;$i++) { RC4_loop($i); }
 		&ror	($out,8);
 		&xor	($out,&DWP(0,$inp));
@@ -151,7 +290,7 @@ sub RC4_loop {

 &set_label("done");
 	&dec	(&LB($xx));
-	&mov	(&BP(-4,$dat),&LB($yy));	# save key->y
+	&mov	(&DWP(-4,$dat),$yy);		# save key->y
 	&mov	(&BP(-8,$dat),&LB($xx));	# save key->x
 &set_label("abort");
 &function_end("RC4");
@@ -164,10 +303,8 @@ $idi="ebp";
 $ido="ecx";
 $idx="edx";

-&external_label("OPENSSL_ia32cap_P");
-
 # void RC4_set_key(RC4_KEY *key,int len,const unsigned char *data);
-&function_begin("RC4_set_key");
+&function_begin("private_RC4_set_key");
 	&mov	($out,&wparam(0));		# load key
 	&mov	($idi,&wparam(1));		# load len
 	&mov	($inp,&wparam(2));		# load data
@@ -245,7 +382,7 @@ $idx="edx";
 	&xor	("eax","eax");
 	&mov	(&DWP(-8,$out),"eax");		# key->x=0;
 	&mov	(&DWP(-4,$out),"eax");		# key->y=0;
-&function_end("RC4_set_key");
+&function_end("private_RC4_set_key");

 # const char *RC4_options(void);
 &function_begin_B("RC4_options");
@@ -254,14 +391,21 @@ $idx="edx";
 	&blindpop("eax");
 	&lea	("eax",&DWP(&label("opts")."-".&label("pic_point"),"eax"));
 	&picmeup("edx","OPENSSL_ia32cap_P");
-	&bt	(&DWP(0,"edx"),20);
-	&jnc	(&label("skip"));
-	  &add	("eax",12);
-	&set_label("skip");
+	&mov	("edx",&DWP(0,"edx"));
+	&bt	("edx",20);
+	&jc	(&label("1xchar"));
+	&bt	("edx",26);
+	&jnc	(&label("ret"));
+	&add	("eax",25);
+	&ret	();
+&set_label("1xchar");
+	&add	("eax",12);
+&set_label("ret");
 	&ret	();
 &set_label("opts",64);
 &asciz	("rc4(4x,int)");
 &asciz	("rc4(1x,char)");
+&asciz	("rc4(8x,mmx)");
 &asciz	("RC4 for x86, CRYPTOGAMS by <appro\@openssl.org>");
 &align	(64);
 &function_end_B("RC4_options");
--- a/crypto/rc4/asm/rc4-md5-x86_64.pl
+++ b/crypto/rc4/asm/rc4-md5-x86_64.pl
@@ -0,0 +1,632 @@
+#!/usr/bin/env perl
+#
+# ====================================================================
+# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+# ====================================================================
+
+# June 2011
+#
+# This is RC4+MD5 "stitch" implementation. The idea, as spelled in
+# http://download.intel.com/design/intarch/papers/323686.pdf, is that
+# since both algorithms exhibit instruction-level parallelism, ILP,
+# below theoretical maximum, interleaving them would allow to utilize
+# processor resources better and achieve better performance. RC4
+# instruction sequence is virtually identical to rc4-x86_64.pl, which
+# is heavily based on submission by Maxim Perminov, Maxim Locktyukhin
+# and Jim Guilford of Intel. MD5 is fresh implementation aiming to
+# minimize register usage, which was used as "main thread" with RC4
+# weaved into it, one RC4 round per one MD5 round. In addition to the
+# stiched subroutine the script can generate standalone replacement
+# md5_block_asm_data_order and RC4. Below are performance numbers in
+# cycles per processed byte, less is better, for these the standalone
+# subroutines, sum of them, and stitched one:
+#
+#		RC4	MD5	RC4+MD5	stitch	gain
+# Opteron	6.5(*)	5.4	11.9	7.0	+70%(*)
+# Core2		6.5	5.8	12.3	7.7	+60%
+# Westmere	4.3	5.2	9.5	7.0	+36%
+# Sandy Bridge	4.2	5.5	9.7	6.8	+43%
+# Atom		9.3	6.5	15.8	11.1	+42%
+#
+# (*)	rc4-x86_64.pl delivers 5.3 on Opteron, so real improvement
+#	is +53%...
+
+my ($rc4,$md5)=(1,1);	# what to generate?
+my $D="#" if (!$md5);	# if set to "#", MD5 is stitched into RC4(),
+			# but its result is discarded. Idea here is
+			# to be able to use 'openssl speed rc4' for
+			# benchmarking the stitched subroutine... 
+
+my $flavour = shift;
+my $output  = shift;
+if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
+
+my $win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
+
+$0 =~ m/(.*[\/\\])[^\/\\]+$/; my $dir=$1; my $xlate;
+( $xlate="${dir}x86_64-xlate.pl" and -f $xlate ) or
+( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
+die "can't locate x86_64-xlate.pl";
+
+open OUT,"| \"$^X\" $xlate $flavour $output";
+*STDOUT=*OUT;
+
+my ($dat,$in0,$out,$ctx,$inp,$len, $func,$nargs);
+
+if ($rc4 && !$md5) {
+  ($dat,$len,$in0,$out) = ("%rdi","%rsi","%rdx","%rcx");
+  $func="RC4";				$nargs=4;
+} elsif ($md5 && !$rc4) {
+  ($ctx,$inp,$len) = ("%rdi","%rsi","%rdx");
+  $func="md5_block_asm_data_order";	$nargs=3;
+} else {
+  ($dat,$in0,$out,$ctx,$inp,$len) = ("%rdi","%rsi","%rdx","%rcx","%r8","%r9");
+  $func="rc4_md5_enc";			$nargs=6;
+  # void rc4_md5_enc(
+  #		RC4_KEY *key,		#
+  #		const void *in0,	# RC4 input
+  #		void *out,		# RC4 output
+  #		MD5_CTX *ctx,		#
+  #		const void *inp,	# MD5 input
+  #		size_t len);		# number of 64-byte blocks
+}
+
+my @K=(	0xd76aa478,0xe8c7b756,0x242070db,0xc1bdceee,
+	0xf57c0faf,0x4787c62a,0xa8304613,0xfd469501,
+	0x698098d8,0x8b44f7af,0xffff5bb1,0x895cd7be,
+	0x6b901122,0xfd987193,0xa679438e,0x49b40821,
+
+	0xf61e2562,0xc040b340,0x265e5a51,0xe9b6c7aa,
+	0xd62f105d,0x02441453,0xd8a1e681,0xe7d3fbc8,
+	0x21e1cde6,0xc33707d6,0xf4d50d87,0x455a14ed,
+	0xa9e3e905,0xfcefa3f8,0x676f02d9,0x8d2a4c8a,
+
+	0xfffa3942,0x8771f681,0x6d9d6122,0xfde5380c,
+	0xa4beea44,0x4bdecfa9,0xf6bb4b60,0xbebfbc70,
+	0x289b7ec6,0xeaa127fa,0xd4ef3085,0x04881d05,
+	0xd9d4d039,0xe6db99e5,0x1fa27cf8,0xc4ac5665,
+
+	0xf4292244,0x432aff97,0xab9423a7,0xfc93a039,
+	0x655b59c3,0x8f0ccc92,0xffeff47d,0x85845dd1,
+	0x6fa87e4f,0xfe2ce6e0,0xa3014314,0x4e0811a1,
+	0xf7537e82,0xbd3af235,0x2ad7d2bb,0xeb86d391	);
+
+my @V=("%r8d","%r9d","%r10d","%r11d");	# MD5 registers
+my $tmp="%r12d";
+
+my @XX=("%rbp","%rsi");			# RC4 registers
+my @TX=("%rax","%rbx");
+my $YY="%rcx";
+my $TY="%rdx";
+
+my $MOD=32;				# 16, 32 or 64
+
+$code.=<<___;
+.text
+.align 16
+
+.globl	$func
+.type	$func,\@function,$nargs
+$func:
+	cmp	\$0,$len
+	je	.Labort
+	push	%rbx
+	push	%rbp
+	push	%r12
+	push	%r13
+	push	%r14
+	push	%r15
+	sub	\$40,%rsp
+.Lbody:
+___
+if ($rc4) {
+$code.=<<___;
+$D#md5#	mov	$ctx,%r11		# reassign arguments
+	mov	$len,%r12
+	mov	$in0,%r13
+	mov	$out,%r14
+$D#md5#	mov	$inp,%r15
+___
+    $ctx="%r11"	if ($md5);		# reassign arguments
+    $len="%r12";
+    $in0="%r13";
+    $out="%r14";
+    $inp="%r15"	if ($md5);
+    $inp=$in0	if (!$md5);
+$code.=<<___;
+	xor	$XX[0],$XX[0]
+	xor	$YY,$YY
+
+	lea	8($dat),$dat
+	mov	-8($dat),$XX[0]#b
+	mov	-4($dat),$YY#b
+
+	inc	$XX[0]#b
+	sub	$in0,$out
+	movl	($dat,$XX[0],4),$TX[0]#d
+___
+$code.=<<___ if (!$md5);
+	xor	$TX[1],$TX[1]
+	test	\$-128,$len
+	jz	.Loop1
+	sub	$XX[0],$TX[1]
+	and	\$`$MOD-1`,$TX[1]
+	jz	.Loop${MOD}_is_hot
+	sub	$TX[1],$len
+.Loop${MOD}_warmup:
+	add	$TX[0]#b,$YY#b
+	movl	($dat,$YY,4),$TY#d
+	movl	$TX[0]#d,($dat,$YY,4)
+	movl	$TY#d,($dat,$XX[0],4)
+	add	$TY#b,$TX[0]#b
+	inc	$XX[0]#b
+	movl	($dat,$TX[0],4),$TY#d
+	movl	($dat,$XX[0],4),$TX[0]#d
+	xorb	($in0),$TY#b
+	movb	$TY#b,($out,$in0)
+	lea	1($in0),$in0
+	dec	$TX[1]
+	jnz	.Loop${MOD}_warmup
+
+	mov	$YY,$TX[1]
+	xor	$YY,$YY
+	mov	$TX[1]#b,$YY#b
+
+.Loop${MOD}_is_hot:
+	mov	$len,32(%rsp)		# save original $len
+	shr	\$6,$len		# number of 64-byte blocks
+___
+  if ($D && !$md5) {			# stitch in dummy MD5
+    $md5=1;
+    $ctx="%r11";
+    $inp="%r15";
+    $code.=<<___;
+	mov	%rsp,$ctx
+	mov	$in0,$inp
+___
+  }
+}
+$code.=<<___;
+#rc4#	add	$TX[0]#b,$YY#b
+#rc4#	lea	($dat,$XX[0],4),$XX[1]
+	shl	\$6,$len
+	add	$inp,$len		# pointer to the end of input
+	mov	$len,16(%rsp)
+
+#md5#	mov	$ctx,24(%rsp)		# save pointer to MD5_CTX
+#md5#	mov	0*4($ctx),$V[0]		# load current hash value from MD5_CTX
+#md5#	mov	1*4($ctx),$V[1]
+#md5#	mov	2*4($ctx),$V[2]
+#md5#	mov	3*4($ctx),$V[3]
+	jmp	.Loop
+
+.align	16
+.Loop:
+#md5#	mov	$V[0],0*4(%rsp)		# put aside current hash value
+#md5#	mov	$V[1],1*4(%rsp)
+#md5#	mov	$V[2],2*4(%rsp)
+#md5#	mov	$V[3],$tmp		# forward reference
+#md5#	mov	$V[3],3*4(%rsp)
+___
+
+sub R0 {
+  my ($i,$a,$b,$c,$d)=@_;
+  my @rot0=(7,12,17,22);
+  my $j=$i%16;
+  my $k=$i%$MOD;
+  my $xmm="%xmm".($j&1);
+    $code.="	movdqu	($in0),%xmm2\n"		if ($rc4 && $j==15);
+    $code.="	add	\$$MOD,$XX[0]#b\n"	if ($rc4 && $j==15 && $k==$MOD-1);
+    $code.="	pxor	$xmm,$xmm\n"		if ($rc4 && $j<=1);
+    $code.=<<___;
+#rc4#	movl	($dat,$YY,4),$TY#d
+#md5#	xor	$c,$tmp
+#rc4#	movl	$TX[0]#d,($dat,$YY,4)
+#md5#	and	$b,$tmp
+#md5#	add	4*`$j`($inp),$a
+#rc4#	add	$TY#b,$TX[0]#b
+#rc4#	movl	`4*(($k+1)%$MOD)`(`$k==$MOD-1?"$dat,$XX[0],4":"$XX[1]"`),$TX[1]#d
+#md5#	add	\$$K[$i],$a
+#md5#	xor	$d,$tmp
+#rc4#	movz	$TX[0]#b,$TX[0]#d
+#rc4#	movl	$TY#d,4*$k($XX[1])
+#md5#	add	$tmp,$a
+#rc4#	add	$TX[1]#b,$YY#b
+#md5#	rol	\$$rot0[$j%4],$a
+#md5#	mov	`$j==15?"$b":"$c"`,$tmp		# forward reference
+#rc4#	pinsrw	\$`($j>>1)&7`,($dat,$TX[0],4),$xmm\n
+#md5#	add	$b,$a
+___
+    $code.=<<___ if ($rc4 && $j==15 && $k==$MOD-1);
+	mov	$YY,$XX[1]
+	xor	$YY,$YY				# keyword to partial register
+	mov	$XX[1]#b,$YY#b
+	lea	($dat,$XX[0],4),$XX[1]
+___
+    $code.=<<___ if ($rc4 && $j==15);
+	psllq	\$8,%xmm1
+	pxor	%xmm0,%xmm2
+	pxor	%xmm1,%xmm2
+___
+}
+sub R1 {
+  my ($i,$a,$b,$c,$d)=@_;
+  my @rot1=(5,9,14,20);
+  my $j=$i%16;
+  my $k=$i%$MOD;
+  my $xmm="%xmm".($j&1);
+    $code.="	movdqu	16($in0),%xmm3\n"	if ($rc4 && $j==15);
+    $code.="	add	\$$MOD,$XX[0]#b\n"	if ($rc4 && $j==15 && $k==$MOD-1);
+    $code.="	pxor	$xmm,$xmm\n"		if ($rc4 && $j<=1);
+    $code.=<<___;
+#rc4#	movl	($dat,$YY,4),$TY#d
+#md5#	xor	$b,$tmp
+#rc4#	movl	$TX[0]#d,($dat,$YY,4)
+#md5#	and	$d,$tmp
+#md5#	add	4*`((1+5*$j)%16)`($inp),$a
+#rc4#	add	$TY#b,$TX[0]#b
+#rc4#	movl	`4*(($k+1)%$MOD)`(`$k==$MOD-1?"$dat,$XX[0],4":"$XX[1]"`),$TX[1]#d
+#md5#	add	\$$K[$i],$a
+#md5#	xor	$c,$tmp
+#rc4#	movz	$TX[0]#b,$TX[0]#d
+#rc4#	movl	$TY#d,4*$k($XX[1])
+#md5#	add	$tmp,$a
+#rc4#	add	$TX[1]#b,$YY#b
+#md5#	rol	\$$rot1[$j%4],$a
+#md5#	mov	`$j==15?"$c":"$b"`,$tmp		# forward reference
+#rc4#	pinsrw	\$`($j>>1)&7`,($dat,$TX[0],4),$xmm\n
+#md5#	add	$b,$a
+___
+    $code.=<<___ if ($rc4 && $j==15 && $k==$MOD-1);
+	mov	$YY,$XX[1]
+	xor	$YY,$YY				# keyword to partial register
+	mov	$XX[1]#b,$YY#b
+	lea	($dat,$XX[0],4),$XX[1]
+___
+    $code.=<<___ if ($rc4 && $j==15);
+	psllq	\$8,%xmm1
+	pxor	%xmm0,%xmm3
+	pxor	%xmm1,%xmm3
+___
+}
+sub R2 {
+  my ($i,$a,$b,$c,$d)=@_;
+  my @rot2=(4,11,16,23);
+  my $j=$i%16;
+  my $k=$i%$MOD;
+  my $xmm="%xmm".($j&1);
+    $code.="	movdqu	32($in0),%xmm4\n"	if ($rc4 && $j==15);
+    $code.="	add	\$$MOD,$XX[0]#b\n"	if ($rc4 && $j==15 && $k==$MOD-1);
+    $code.="	pxor	$xmm,$xmm\n"		if ($rc4 && $j<=1);
+    $code.=<<___;
+#rc4#	movl	($dat,$YY,4),$TY#d
+#md5#	xor	$c,$tmp
+#rc4#	movl	$TX[0]#d,($dat,$YY,4)
+#md5#	xor	$b,$tmp
+#md5#	add	4*`((5+3*$j)%16)`($inp),$a
+#rc4#	add	$TY#b,$TX[0]#b
+#rc4#	movl	`4*(($k+1)%$MOD)`(`$k==$MOD-1?"$dat,$XX[0],4":"$XX[1]"`),$TX[1]#d
+#md5#	add	\$$K[$i],$a
+#rc4#	movz	$TX[0]#b,$TX[0]#d
+#md5#	add	$tmp,$a
+#rc4#	movl	$TY#d,4*$k($XX[1])
+#rc4#	add	$TX[1]#b,$YY#b
+#md5#	rol	\$$rot2[$j%4],$a
+#md5#	mov	`$j==15?"\\\$-1":"$c"`,$tmp	# forward reference
+#rc4#	pinsrw	\$`($j>>1)&7`,($dat,$TX[0],4),$xmm\n
+#md5#	add	$b,$a
+___
+    $code.=<<___ if ($rc4 && $j==15 && $k==$MOD-1);
+	mov	$YY,$XX[1]
+	xor	$YY,$YY				# keyword to partial register
+	mov	$XX[1]#b,$YY#b
+	lea	($dat,$XX[0],4),$XX[1]
+___
+    $code.=<<___ if ($rc4 && $j==15);
+	psllq	\$8,%xmm1
+	pxor	%xmm0,%xmm4
+	pxor	%xmm1,%xmm4
+___
+}
+sub R3 {
+  my ($i,$a,$b,$c,$d)=@_;
+  my @rot3=(6,10,15,21);
+  my $j=$i%16;
+  my $k=$i%$MOD;
+  my $xmm="%xmm".($j&1);
+    $code.="	movdqu	48($in0),%xmm5\n"	if ($rc4 && $j==15);
+    $code.="	add	\$$MOD,$XX[0]#b\n"	if ($rc4 && $j==15 && $k==$MOD-1);
+    $code.="	pxor	$xmm,$xmm\n"		if ($rc4 && $j<=1);
+    $code.=<<___;
+#rc4#	movl	($dat,$YY,4),$TY#d
+#md5#	xor	$d,$tmp
+#rc4#	movl	$TX[0]#d,($dat,$YY,4)
+#md5#	or	$b,$tmp
+#md5#	add	4*`((7*$j)%16)`($inp),$a
+#rc4#	add	$TY#b,$TX[0]#b
+#rc4#	movl	`4*(($k+1)%$MOD)`(`$k==$MOD-1?"$dat,$XX[0],4":"$XX[1]"`),$TX[1]#d
+#md5#	add	\$$K[$i],$a
+#rc4#	movz	$TX[0]#b,$TX[0]#d
+#md5#	xor	$c,$tmp
+#rc4#	movl	$TY#d,4*$k($XX[1])
+#md5#	add	$tmp,$a
+#rc4#	add	$TX[1]#b,$YY#b
+#md5#	rol	\$$rot3[$j%4],$a
+#md5#	mov	\$-1,$tmp			# forward reference
+#rc4#	pinsrw	\$`($j>>1)&7`,($dat,$TX[0],4),$xmm\n
+#md5#	add	$b,$a
+___
+    $code.=<<___ if ($rc4 && $j==15);
+	mov	$XX[0],$XX[1]
+	xor	$XX[0],$XX[0]			# keyword to partial register
+	mov	$XX[1]#b,$XX[0]#b
+	mov	$YY,$XX[1]
+	xor	$YY,$YY				# keyword to partial register
+	mov	$XX[1]#b,$YY#b
+	lea	($dat,$XX[0],4),$XX[1]
+	psllq	\$8,%xmm1
+	pxor	%xmm0,%xmm5
+	pxor	%xmm1,%xmm5
+___
+}
+
+my $i=0;
+for(;$i<16;$i++) { R0($i,@V); unshift(@V,pop(@V)); push(@TX,shift(@TX)); }
+for(;$i<32;$i++) { R1($i,@V); unshift(@V,pop(@V)); push(@TX,shift(@TX)); }
+for(;$i<48;$i++) { R2($i,@V); unshift(@V,pop(@V)); push(@TX,shift(@TX)); }
+for(;$i<64;$i++) { R3($i,@V); unshift(@V,pop(@V)); push(@TX,shift(@TX)); }
+
+$code.=<<___;
+#md5#	add	0*4(%rsp),$V[0]		# accumulate hash value
+#md5#	add	1*4(%rsp),$V[1]
+#md5#	add	2*4(%rsp),$V[2]
+#md5#	add	3*4(%rsp),$V[3]
+
+#rc4#	movdqu	%xmm2,($out,$in0)	# write RC4 output
+#rc4#	movdqu	%xmm3,16($out,$in0)
+#rc4#	movdqu	%xmm4,32($out,$in0)
+#rc4#	movdqu	%xmm5,48($out,$in0)
+#md5#	lea	64($inp),$inp
+#rc4#	lea	64($in0),$in0
+	cmp	16(%rsp),$inp		# are we done?
+	jb	.Loop
+
+#md5#	mov	24(%rsp),$len		# restore pointer to MD5_CTX
+#rc4#	sub	$TX[0]#b,$YY#b		# correct $YY
+#md5#	mov	$V[0],0*4($len)		# write MD5_CTX
+#md5#	mov	$V[1],1*4($len)
+#md5#	mov	$V[2],2*4($len)
+#md5#	mov	$V[3],3*4($len)
+___
+$code.=<<___ if ($rc4 && (!$md5 || $D));
+	mov	32(%rsp),$len		# restore original $len
+	and	\$63,$len		# remaining bytes
+	jnz	.Loop1
+	jmp	.Ldone
+	
+.align	16
+.Loop1:
+	add	$TX[0]#b,$YY#b
+	movl	($dat,$YY,4),$TY#d
+	movl	$TX[0]#d,($dat,$YY,4)
+	movl	$TY#d,($dat,$XX[0],4)
+	add	$TY#b,$TX[0]#b
+	inc	$XX[0]#b
+	movl	($dat,$TX[0],4),$TY#d
+	movl	($dat,$XX[0],4),$TX[0]#d
+	xorb	($in0),$TY#b
+	movb	$TY#b,($out,$in0)
+	lea	1($in0),$in0
+	dec	$len
+	jnz	.Loop1
+
+.Ldone:
+___
+$code.=<<___;
+#rc4#	sub	\$1,$XX[0]#b
+#rc4#	movl	$XX[0]#d,-8($dat)
+#rc4#	movl	$YY#d,-4($dat)
+
+	mov	40(%rsp),%r15
+	mov	48(%rsp),%r14
+	mov	56(%rsp),%r13
+	mov	64(%rsp),%r12
+	mov	72(%rsp),%rbp
+	mov	80(%rsp),%rbx
+	lea	88(%rsp),%rsp
+.Lepilogue:
+.Labort:
+	ret
+.size $func,.-$func
+___
+
+if ($rc4 && $D) {	# sole purpose of this section is to provide
+			# option to use the generated module as drop-in
+			# replacement for rc4-x86_64.pl for debugging
+			# and testing purposes...
+my ($idx,$ido)=("%r8","%r9");
+my ($dat,$len,$inp)=("%rdi","%rsi","%rdx");
+
+$code.=<<___;
+.globl	RC4_set_key
+.type	RC4_set_key,\@function,3
+.align	16
+RC4_set_key:
+	lea	8($dat),$dat
+	lea	($inp,$len),$inp
+	neg	$len
+	mov	$len,%rcx
+	xor	%eax,%eax
+	xor	$ido,$ido
+	xor	%r10,%r10
+	xor	%r11,%r11
+	jmp	.Lw1stloop
+
+.align	16
+.Lw1stloop:
+	mov	%eax,($dat,%rax,4)
+	add	\$1,%al
+	jnc	.Lw1stloop
+
+	xor	$ido,$ido
+	xor	$idx,$idx
+.align	16
+.Lw2ndloop:
+	mov	($dat,$ido,4),%r10d
+	add	($inp,$len,1),$idx#b
+	add	%r10b,$idx#b
+	add	\$1,$len
+	mov	($dat,$idx,4),%r11d
+	cmovz	%rcx,$len
+	mov	%r10d,($dat,$idx,4)
+	mov	%r11d,($dat,$ido,4)
+	add	\$1,$ido#b
+	jnc	.Lw2ndloop
+
+	xor	%eax,%eax
+	mov	%eax,-8($dat)
+	mov	%eax,-4($dat)
+	ret
+.size	RC4_set_key,.-RC4_set_key
+
+.globl	RC4_options
+.type	RC4_options,\@abi-omnipotent
+.align	16
+RC4_options:
+	lea	.Lopts(%rip),%rax
+	ret
+.align	64
+.Lopts:
+.asciz	"rc4(64x,int)"
+.align	64
+.size	RC4_options,.-RC4_options
+___
+}
+# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
+#		CONTEXT *context,DISPATCHER_CONTEXT *disp)
+if ($win64) {
+my $rec="%rcx";
+my $frame="%rdx";
+my $context="%r8";
+my $disp="%r9";
+
+$code.=<<___;
+.extern	__imp_RtlVirtualUnwind
+.type	se_handler,\@abi-omnipotent
+.align	16
+se_handler:
+	push	%rsi
+	push	%rdi
+	push	%rbx
+	push	%rbp
+	push	%r12
+	push	%r13
+	push	%r14
+	push	%r15
+	pushfq
+	sub	\$64,%rsp
+
+	mov	120($context),%rax	# pull context->Rax
+	mov	248($context),%rbx	# pull context->Rip
+
+	lea	.Lbody(%rip),%r10
+	cmp	%r10,%rbx		# context->Rip<.Lbody
+	jb	.Lin_prologue
+
+	mov	152($context),%rax	# pull context->Rsp
+
+	lea	.Lepilogue(%rip),%r10
+	cmp	%r10,%rbx		# context->Rip>=.Lepilogue
+	jae	.Lin_prologue
+
+	mov	40(%rax),%r15
+	mov	48(%rax),%r14
+	mov	56(%rax),%r13
+	mov	64(%rax),%r12
+	mov	72(%rax),%rbp
+	mov	80(%rax),%rbx
+	lea	88(%rax),%rax
+
+	mov	%rbx,144($context)	# restore context->Rbx
+	mov	%rbp,160($context)	# restore context->Rbp
+	mov	%r12,216($context)	# restore context->R12
+	mov	%r13,224($context)	# restore context->R12
+	mov	%r14,232($context)	# restore context->R14
+	mov	%r15,240($context)	# restore context->R15
+
+.Lin_prologue:
+	mov	8(%rax),%rdi
+	mov	16(%rax),%rsi
+	mov	%rax,152($context)	# restore context->Rsp
+	mov	%rsi,168($context)	# restore context->Rsi
+	mov	%rdi,176($context)	# restore context->Rdi
+
+	mov	40($disp),%rdi		# disp->ContextRecord
+	mov	$context,%rsi		# context
+	mov	\$154,%ecx		# sizeof(CONTEXT)
+	.long	0xa548f3fc		# cld; rep movsq
+
+	mov	$disp,%rsi
+	xor	%rcx,%rcx		# arg1, UNW_FLAG_NHANDLER
+	mov	8(%rsi),%rdx		# arg2, disp->ImageBase
+	mov	0(%rsi),%r8		# arg3, disp->ControlPc
+	mov	16(%rsi),%r9		# arg4, disp->FunctionEntry
+	mov	40(%rsi),%r10		# disp->ContextRecord
+	lea	56(%rsi),%r11		# &disp->HandlerData
+	lea	24(%rsi),%r12		# &disp->EstablisherFrame
+	mov	%r10,32(%rsp)		# arg5
+	mov	%r11,40(%rsp)		# arg6
+	mov	%r12,48(%rsp)		# arg7
+	mov	%rcx,56(%rsp)		# arg8, (NULL)
+	call	*__imp_RtlVirtualUnwind(%rip)
+
+	mov	\$1,%eax		# ExceptionContinueSearch
+	add	\$64,%rsp
+	popfq
+	pop	%r15
+	pop	%r14
+	pop	%r13
+	pop	%r12
+	pop	%rbp
+	pop	%rbx
+	pop	%rdi
+	pop	%rsi
+	ret
+.size	se_handler,.-se_handler
+
+.section	.pdata
+.align	4
+	.rva	.LSEH_begin_$func
+	.rva	.LSEH_end_$func
+	.rva	.LSEH_info_$func
+
+.section	.xdata
+.align	8
+.LSEH_info_$func:
+	.byte	9,0,0,0
+	.rva	se_handler
+___
+}
+
+sub reg_part {
+my ($reg,$conv)=@_;
+    if ($reg =~ /%r[0-9]+/)     { $reg .= $conv; }
+    elsif ($conv eq "b")        { $reg =~ s/%[er]([^x]+)x?/%$1l/;       }
+    elsif ($conv eq "w")        { $reg =~ s/%[er](.+)/%$1/;             }
+    elsif ($conv eq "d")        { $reg =~ s/%[er](.+)/%e$1/;            }
+    return $reg;
+}
+
+$code =~ s/(%[a-z0-9]+)#([bwd])/reg_part($1,$2)/gem;
+$code =~ s/\`([^\`]*)\`/eval $1/gem;
+$code =~ s/pinsrw\s+\$0,/movd	/gm;
+
+$code =~ s/#md5#//gm	if ($md5);
+$code =~ s/#rc4#//gm	if ($rc4);
+
+print $code;
+
+close STDOUT;
--- a/crypto/rc4/asm/rc4-parisc.pl
+++ b/crypto/rc4/asm/rc4-parisc.pl
@@ -0,0 +1,314 @@
+#!/usr/bin/env perl
+
+# ====================================================================
+# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+# ====================================================================
+
+# RC4 for PA-RISC.
+
+# June 2009.
+#
+# Performance is 33% better than gcc 3.2 generated code on PA-7100LC.
+# For reference, [4x] unrolled loop is >40% faster than folded one.
+# It's possible to unroll loop 8 times on PA-RISC 2.0, but improvement
+# is believed to be not sufficient to justify the effort...
+#
+# Special thanks to polarhome.com for providing HP-UX account.
+
+$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+
+$flavour = shift;
+$output = shift;
+open STDOUT,">$output";
+
+if ($flavour =~ /64/) {
+	$LEVEL		="2.0W";
+	$SIZE_T		=8;
+	$FRAME_MARKER	=80;
+	$SAVED_RP	=16;
+	$PUSH		="std";
+	$PUSHMA		="std,ma";
+	$POP		="ldd";
+	$POPMB		="ldd,mb";
+} else {
+	$LEVEL		="1.0";
+	$SIZE_T		=4;
+	$FRAME_MARKER	=48;
+	$SAVED_RP	=20;
+	$PUSH		="stw";
+	$PUSHMA		="stwm";
+	$POP		="ldw";
+	$POPMB		="ldwm";
+}
+
+$FRAME=4*$SIZE_T+$FRAME_MARKER;	# 4 saved regs + frame marker
+				#                [+ argument transfer]
+$SZ=1;				# defaults to RC4_CHAR
+if (open CONF,"<${dir}../../opensslconf.h") {
+    while(<CONF>) {
+	if (m/#\s*define\s+RC4_INT\s+(.*)/) {
+	    $SZ = ($1=~/char$/) ? 1 : 4;
+	    last;
+	}
+    }
+    close CONF;
+}
+
+if ($SZ==1) {	# RC4_CHAR
+    $LD="ldb";
+    $LDX="ldbx";
+    $MKX="addl";
+    $ST="stb";
+} else {	# RC4_INT (~5% faster than RC4_CHAR on PA-7100LC)
+    $LD="ldw";
+    $LDX="ldwx,s";
+    $MKX="sh2addl";
+    $ST="stw";
+}
+
+$key="%r26";
+$len="%r25";
+$inp="%r24";
+$out="%r23";
+
+@XX=("%r19","%r20");
+@TX=("%r21","%r22");
+$YY="%r28";
+$TY="%r29";
+
+$acc="%r1";
+$ix="%r2";
+$iy="%r3";
+$dat0="%r4";
+$dat1="%r5";
+$rem="%r6";
+$mask="%r31";
+
+sub unrolledloopbody {
+for ($i=0;$i<4;$i++) {
+$code.=<<___;
+	ldo	1($XX[0]),$XX[1]
+	`sprintf("$LDX	%$TY(%$key),%$dat1") if ($i>0)`	
+	and	$mask,$XX[1],$XX[1]
+	$LDX	$YY($key),$TY
+	$MKX	$YY,$key,$ix
+	$LDX	$XX[1]($key),$TX[1]
+	$MKX	$XX[0],$key,$iy
+	$ST	$TX[0],0($ix)
+	comclr,<> $XX[1],$YY,%r0	; conditional
+	copy	$TX[0],$TX[1]		; move
+	`sprintf("%sdep	%$dat1,%d,8,%$acc",$i==1?"z":"",8*($i-1)+7) if ($i>0)`
+	$ST	$TY,0($iy)
+	addl	$TX[0],$TY,$TY
+	addl	$TX[1],$YY,$YY
+	and	$mask,$TY,$TY
+	and	$mask,$YY,$YY
+___
+push(@TX,shift(@TX)); push(@XX,shift(@XX));	# "rotate" registers
+} }
+
+sub foldedloop {
+my ($label,$count)=@_;
+$code.=<<___;
+$label
+	$MKX	$YY,$key,$iy
+	$LDX	$YY($key),$TY
+	$MKX	$XX[0],$key,$ix
+	$ST	$TX[0],0($iy)
+	ldo	1($XX[0]),$XX[0]
+	$ST	$TY,0($ix)
+	addl	$TX[0],$TY,$TY
+	ldbx	$inp($out),$dat1
+	and	$mask,$TY,$TY
+	and	$mask,$XX[0],$XX[0]
+	$LDX	$TY($key),$acc
+	$LDX	$XX[0]($key),$TX[0]
+	ldo	1($out),$out
+	xor	$dat1,$acc,$acc
+	addl	$TX[0],$YY,$YY
+	stb	$acc,-1($out)
+	addib,<> -1,$count,$label	; $count is always small
+	and	$mask,$YY,$YY
+___
+}
+
+$code=<<___;
+	.LEVEL	$LEVEL
+	.SPACE	\$TEXT\$
+	.SUBSPA	\$CODE\$,QUAD=0,ALIGN=8,ACCESS=0x2C,CODE_ONLY
+
+	.EXPORT	RC4,ENTRY,ARGW0=GR,ARGW1=GR,ARGW2=GR,ARGW3=GR
+RC4
+	.PROC
+	.CALLINFO	FRAME=`$FRAME-4*$SIZE_T`,NO_CALLS,SAVE_RP,ENTRY_GR=6
+	.ENTRY
+	$PUSH	%r2,-$SAVED_RP(%sp)	; standard prologue
+	$PUSHMA	%r3,$FRAME(%sp)
+	$PUSH	%r4,`-$FRAME+1*$SIZE_T`(%sp)
+	$PUSH	%r5,`-$FRAME+2*$SIZE_T`(%sp)
+	$PUSH	%r6,`-$FRAME+3*$SIZE_T`(%sp)
+
+	cmpib,*= 0,$len,L\$abort
+	sub	$inp,$out,$inp		; distance between $inp and $out
+
+	$LD	`0*$SZ`($key),$XX[0]
+	$LD	`1*$SZ`($key),$YY
+	ldo	`2*$SZ`($key),$key
+
+	ldi	0xff,$mask
+	ldi	3,$dat0		
+
+	ldo	1($XX[0]),$XX[0]	; warm up loop
+	and	$mask,$XX[0],$XX[0]
+	$LDX	$XX[0]($key),$TX[0]
+	addl	$TX[0],$YY,$YY
+	cmpib,*>>= 6,$len,L\$oop1	; is $len large enough to bother?
+	and	$mask,$YY,$YY
+
+	and,<>	$out,$dat0,$rem		; is $out aligned?
+	b	L\$alignedout
+	subi	4,$rem,$rem
+	sub	$len,$rem,$len
+___
+&foldedloop("L\$alignout",$rem);	# process till $out is aligned
+
+$code.=<<___;
+L\$alignedout				; $len is at least 4 here
+	and,<>	$inp,$dat0,$acc		; is $inp aligned?
+	b	L\$oop4
+	sub	$inp,$acc,$rem		; align $inp
+
+	sh3addl	$acc,%r0,$acc
+	subi	32,$acc,$acc
+	mtctl	$acc,%cr11		; load %sar with vshd align factor
+	ldwx	$rem($out),$dat0
+	ldo	4($rem),$rem
+L\$oop4misalignedinp
+___
+&unrolledloopbody();
+$code.=<<___;
+	$LDX	$TY($key),$ix
+	ldwx	$rem($out),$dat1
+	ldo	-4($len),$len
+	or	$ix,$acc,$acc		; last piece, no need to dep
+	vshd	$dat0,$dat1,$iy		; align data
+	copy	$dat1,$dat0
+	xor	$iy,$acc,$acc
+	stw	$acc,0($out)
+	cmpib,*<< 3,$len,L\$oop4misalignedinp
+	ldo	4($out),$out
+	cmpib,*= 0,$len,L\$done
+	nop
+	b	L\$oop1
+	nop
+
+	.ALIGN	8
+L\$oop4
+___
+&unrolledloopbody();
+$code.=<<___;
+	$LDX	$TY($key),$ix
+	ldwx	$inp($out),$dat0
+	ldo	-4($len),$len
+	or	$ix,$acc,$acc		; last piece, no need to dep
+	xor	$dat0,$acc,$acc
+	stw	$acc,0($out)
+	cmpib,*<< 3,$len,L\$oop4
+	ldo	4($out),$out
+	cmpib,*= 0,$len,L\$done
+	nop
+___
+&foldedloop("L\$oop1",$len);
+$code.=<<___;
+L\$done
+	$POP	`-$FRAME-$SAVED_RP`(%sp),%r2
+	ldo	-1($XX[0]),$XX[0]	; chill out loop
+	sub	$YY,$TX[0],$YY
+	and	$mask,$XX[0],$XX[0]
+	and	$mask,$YY,$YY
+	$ST	$XX[0],`-2*$SZ`($key)
+	$ST	$YY,`-1*$SZ`($key)
+	$POP	`-$FRAME+1*$SIZE_T`(%sp),%r4
+	$POP	`-$FRAME+2*$SIZE_T`(%sp),%r5
+	$POP	`-$FRAME+3*$SIZE_T`(%sp),%r6
+L\$abort
+	bv	(%r2)
+	.EXIT
+	$POPMB	-$FRAME(%sp),%r3
+	.PROCEND
+___
+
+$code.=<<___;
+
+	.EXPORT	private_RC4_set_key,ENTRY,ARGW0=GR,ARGW1=GR,ARGW2=GR
+	.ALIGN	8
+private_RC4_set_key
+	.PROC
+	.CALLINFO	NO_CALLS
+	.ENTRY
+	$ST	%r0,`0*$SZ`($key)
+	$ST	%r0,`1*$SZ`($key)
+	ldo	`2*$SZ`($key),$key
+	copy	%r0,@XX[0]
+L\$1st
+	$ST	@XX[0],0($key)
+	ldo	1(@XX[0]),@XX[0]
+	bb,>=	@XX[0],`31-8`,L\$1st	; @XX[0]<256
+	ldo	$SZ($key),$key
+
+	ldo	`-256*$SZ`($key),$key	; rewind $key
+	addl	$len,$inp,$inp		; $inp to point at the end
+	sub	%r0,$len,%r23		; inverse index
+	copy	%r0,@XX[0]
+	copy	%r0,@XX[1]
+	ldi	0xff,$mask
+
+L\$2nd
+	$LDX	@XX[0]($key),@TX[0]
+	ldbx	%r23($inp),@TX[1]
+	addi,nuv 1,%r23,%r23		; increment and conditional
+	sub	%r0,$len,%r23		; inverse index
+	addl	@TX[0],@XX[1],@XX[1]
+	addl	@TX[1],@XX[1],@XX[1]
+	and	$mask,@XX[1],@XX[1]
+	$MKX	@XX[0],$key,$TY
+	$LDX	@XX[1]($key),@TX[1]
+	$MKX	@XX[1],$key,$YY
+	ldo	1(@XX[0]),@XX[0]
+	$ST	@TX[0],0($YY)
+	bb,>=	@XX[0],`31-8`,L\$2nd	; @XX[0]<256
+	$ST	@TX[1],0($TY)
+
+	bv,n	(%r2)
+	.EXIT
+	nop
+	.PROCEND
+
+	.EXPORT	RC4_options,ENTRY
+	.ALIGN	8
+RC4_options
+	.PROC
+	.CALLINFO	NO_CALLS
+	.ENTRY
+	blr	%r0,%r28
+	ldi	3,%r1
+L\$pic
+	andcm	%r28,%r1,%r28
+	bv	(%r2)
+	.EXIT
+	ldo	L\$opts-L\$pic(%r28),%r28
+	.PROCEND
+	.ALIGN	8
+L\$opts
+	.STRINGZ "rc4(4x,`$SZ==1?"char":"int"`)"
+	.STRINGZ "RC4 for PA-RISC, CRYPTOGAMS by <appro\@openssl.org>"
+___
+$code =~ s/\`([^\`]*)\`/eval $1/gem;
+$code =~ s/cmpib,\*/comib,/gm	if ($SIZE_T==4);
+$code =~ s/\bbv\b/bve/gm	if ($SIZE_T==8);
+
+print $code;
+close STDOUT;
--- a/crypto/rc4/asm/rc4-s390x.pl
+++ b/crypto/rc4/asm/rc4-s390x.pl
@@ -13,6 +13,29 @@
 # "cluster" Address Generation Interlocks, so that one pipeline stall
 # resolves several dependencies.

+# November 2010.
+#
+# Adapt for -m31 build. If kernel supports what's called "highgprs"
+# feature on Linux [see /proc/cpuinfo], it's possible to use 64-bit
+# instructions and achieve "64-bit" performance even in 31-bit legacy
+# application context. The feature is not specific to any particular
+# processor, as long as it's "z-CPU". Latter implies that the code
+# remains z/Architecture specific. On z990 it was measured to perform
+# 50% better than code generated by gcc 4.3.
+
+$flavour = shift;
+
+if ($flavour =~ /3[12]/) {
+	$SIZE_T=4;
+	$g="";
+} else {
+	$SIZE_T=8;
+	$g="g";
+}
+
+while (($output=shift) && ($output!~/^\w[\w\-]*\.\w+$/)) {}
+open STDOUT,">$output";
+
 $rp="%r14";
 $sp="%r15";
 $code=<<___;
@@ -39,7 +62,12 @@ $code.=<<___;
 .type	RC4,\@function
 .align	64
 RC4:
-	stmg	%r6,%r11,48($sp)
+	stm${g}	%r6,%r11,6*$SIZE_T($sp)
+___
+$code.=<<___ if ($flavour =~ /3[12]/);
+	llgfr	$len,$len
+___
+$code.=<<___;
 	llgc	$XX[0],0($key)
 	llgc	$YY,1($key)
 	la	$XX[0],1($XX[0])
@@ -90,7 +118,7 @@ $code.=<<___;
 	xgr	$acc,$TX[1]
 	stg	$acc,0($out)
 	la	$out,8($out)
-	brct	$cnt,.Loop8
+	brctg	$cnt,.Loop8

 .Lshort:
 	lghi	$acc,7
@@ -122,7 +150,7 @@ $code.=<<___;
 	ahi	$XX[0],-1
 	stc	$XX[0],0($key)
 	stc	$YY,1($key)
-	lmg	%r6,%r11,48($sp)
+	lm${g}	%r6,%r11,6*$SIZE_T($sp)
 	br	$rp
 .size	RC4,.-RC4
 .string	"RC4 for s390x, CRYPTOGAMS by <appro\@openssl.org>"
@@ -143,11 +171,11 @@ $ikey="%r7";
 $iinp="%r8";

 $code.=<<___;
-.globl	RC4_set_key
-.type	RC4_set_key,\@function
+.globl	private_RC4_set_key
+.type	private_RC4_set_key,\@function
 .align	64
-RC4_set_key:
-	stmg	%r6,%r8,48($sp)
+private_RC4_set_key:
+	stm${g}	%r6,%r8,6*$SIZE_T($sp)
 	lhi	$cnt,256
 	la	$idx,0(%r0)
 	sth	$idx,0($key)
@@ -180,9 +208,9 @@ RC4_set_key:
 	la	$iinp,0(%r0)
 	j	.L2ndloop
 .Ldone:
-	lmg	%r6,%r8,48($sp)
+	lm${g}	%r6,%r8,6*$SIZE_T($sp)
 	br	$rp
-.size	RC4_set_key,.-RC4_set_key
+.size	private_RC4_set_key,.-private_RC4_set_key

 ___
 }
@@ -203,3 +231,4 @@ RC4_options:
 ___

 print $code;
+close STDOUT;	# force flush
--- a/crypto/rc4/asm/rc4-x86_64.pl
+++ b/crypto/rc4/asm/rc4-x86_64.pl
@@ -7,6 +7,8 @@
 # details see http://www.openssl.org/~appro/cryptogams/.
 # ====================================================================
 #
+# July 2004
+#
 # 2.22x RC4 tune-up:-) It should be noted though that my hand [as in
 # "hand-coded assembler"] doesn't stand for the whole improvement
 # coefficient. It turned out that eliminating RC4_CHAR from config
@@ -19,6 +21,8 @@
 # to operate on partial registers, it turned out to be the best bet.
 # At least for AMD... How IA32E would perform remains to be seen...

+# November 2004
+#
 # As was shown by Marc Bevand reordering of couple of load operations
 # results in even higher performance gain of 3.3x:-) At least on
 # Opteron... For reference, 1x in this case is RC4_CHAR C-code
@@ -26,6 +30,8 @@
 # Latter means that if you want to *estimate* what to expect from
 # *your* Opteron, then multiply 54 by 3.3 and clock frequency in GHz.

+# November 2004
+#
 # Intel P4 EM64T core was found to run the AMD64 code really slow...
 # The only way to achieve comparable performance on P4 was to keep
 # RC4_CHAR. Kind of ironic, huh? As it's apparently impossible to
@@ -33,10 +39,14 @@
 # on either AMD and Intel platforms, I implement both cases. See
 # rc4_skey.c for further details...

+# April 2005
+#
 # P4 EM64T core appears to be "allergic" to 64-bit inc/dec. Replacing 
 # those with add/sub results in 50% performance improvement of folded
 # loop...

+# May 2005
+#
 # As was shown by Zou Nanhai loop unrolling can improve Intel EM64T
 # performance by >30% [unlike P4 32-bit case that is]. But this is
 # provided that loads are reordered even more aggressively! Both code
@@ -50,6 +60,8 @@
 # is not implemented, then this final RC4_CHAR code-path should be
 # preferred, as it provides better *all-round* performance].

+# March 2007
+#
 # Intel Core2 was observed to perform poorly on both code paths:-( It
 # apparently suffers from some kind of partial register stall, which
 # occurs in 64-bit mode only [as virtually identical 32-bit loop was
@@ -58,6 +70,37 @@
 # fit for Core2 and therefore the code was modified to skip cloop8 on
 # this CPU.

+# May 2010
+#
+# Intel Westmere was observed to perform suboptimally. Adding yet
+# another movzb to cloop1 improved performance by almost 50%! Core2
+# performance is improved too, but nominally...
+
+# May 2011
+#
+# The only code path that was not modified is P4-specific one. Non-P4
+# Intel code path optimization is heavily based on submission by Maxim
+# Perminov, Maxim Locktyukhin and Jim Guilford of Intel. I've used
+# some of the ideas even in attempt to optmize the original RC4_INT
+# code path... Current performance in cycles per processed byte (less
+# is better) and improvement coefficients relative to previous
+# version of this module are:
+#
+# Opteron	5.3/+0%(*)
+# P4		6.5
+# Core2		6.2/+15%(**)
+# Westmere	4.2/+60%
+# Sandy Bridge	4.2/+120%
+# Atom		9.3/+80%
+#
+# (*)	But corresponding loop has less instructions, which should have
+#	positive effect on upcoming Bulldozer, which has one less ALU.
+#	For reference, Intel code runs at 6.8 cpb rate on Opteron.
+# (**)	Note that Core2 result is ~15% lower than corresponding result
+#	for 32-bit code, meaning that it's possible to improve it,
+#	but more than likely at the cost of the others (see rc4-586.pl
+#	to get the idea)...
+
 $flavour = shift;
 $output  = shift;
 if ($flavour =~ /\./) { $output = $flavour; undef $flavour; }
@@ -69,20 +112,18 @@ $0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
 ( $xlate="${dir}../../perlasm/x86_64-xlate.pl" and -f $xlate) or
 die "can't locate x86_64-xlate.pl";

-open STDOUT,"| $^X $xlate $flavour $output";
+open OUT,"| \"$^X\" $xlate $flavour $output";
+*STDOUT=*OUT;

 $dat="%rdi";	    # arg1
 $len="%rsi";	    # arg2
 $inp="%rdx";	    # arg3
 $out="%rcx";	    # arg4

-@XX=("%r8","%r10");
-@TX=("%r9","%r11");
-$YY="%r12";
-$TY="%r13";
-
+{
 $code=<<___;
 .text
+.extern	OPENSSL_ia32cap_P

 .globl	RC4
 .type	RC4,\@function,4
@@ -95,48 +136,173 @@ RC4:	or	$len,$len
 	push	%r12
 	push	%r13
 .Lprologue:
+	mov	$len,%r11
+	mov	$inp,%r12
+	mov	$out,%r13
+___
+my $len="%r11";		# reassign input arguments
+my $inp="%r12";
+my $out="%r13";

-	add	\$8,$dat
-	movl	-8($dat),$XX[0]#d
-	movl	-4($dat),$YY#d
+my @XX=("%r10","%rsi");
+my @TX=("%rax","%rbx");
+my $YY="%rcx";
+my $TY="%rdx";
+
+$code.=<<___;
+	xor	$XX[0],$XX[0]
+	xor	$YY,$YY
+
+	lea	8($dat),$dat
+	mov	-8($dat),$XX[0]#b
+	mov	-4($dat),$YY#b
 	cmpl	\$-1,256($dat)
 	je	.LRC4_CHAR
+	mov	OPENSSL_ia32cap_P(%rip),%r8d
+	xor	$TX[1],$TX[1]
 	inc	$XX[0]#b
+	sub	$XX[0],$TX[1]
+	sub	$inp,$out
 	movl	($dat,$XX[0],4),$TX[0]#d
-	test	\$-8,$len
+	test	\$-16,$len
 	jz	.Lloop1
-	jmp	.Lloop8
+	bt	\$30,%r8d	# Intel CPU?
+	jc	.Lintel
+	and	\$7,$TX[1]
+	lea	1($XX[0]),$XX[1]
+	jz	.Loop8
+	sub	$TX[1],$len
+.Loop8_warmup:
+	add	$TX[0]#b,$YY#b
+	movl	($dat,$YY,4),$TY#d
+	movl	$TX[0]#d,($dat,$YY,4)
+	movl	$TY#d,($dat,$XX[0],4)
+	add	$TY#b,$TX[0]#b
+	inc	$XX[0]#b
+	movl	($dat,$TX[0],4),$TY#d
+	movl	($dat,$XX[0],4),$TX[0]#d
+	xorb	($inp),$TY#b
+	movb	$TY#b,($out,$inp)
+	lea	1($inp),$inp
+	dec	$TX[1]
+	jnz	.Loop8_warmup
+
+	lea	1($XX[0]),$XX[1]
+	jmp	.Loop8
 .align	16
-.Lloop8:
+.Loop8:
 ___
 for ($i=0;$i<8;$i++) {
+$code.=<<___ if ($i==7);
+	add	\$8,$XX[1]#b
+___
 $code.=<<___;
 	add	$TX[0]#b,$YY#b
-	mov	$XX[0],$XX[1]
 	movl	($dat,$YY,4),$TY#d
-	ror	\$8,%rax			# ror is redundant when $i=0
-	inc	$XX[1]#b
-	movl	($dat,$XX[1],4),$TX[1]#d
-	cmp	$XX[1],$YY
 	movl	$TX[0]#d,($dat,$YY,4)
-	cmove	$TX[0],$TX[1]
-	movl	$TY#d,($dat,$XX[0],4)
+	movl	`4*($i==7?-1:$i)`($dat,$XX[1],4),$TX[1]#d
+	ror	\$8,%r8				# ror is redundant when $i=0
+	movl	$TY#d,4*$i($dat,$XX[0],4)
 	add	$TX[0]#b,$TY#b
-	movb	($dat,$TY,4),%al
+	movb	($dat,$TY,4),%r8b
 ___
-push(@TX,shift(@TX)); push(@XX,shift(@XX));	# "rotate" registers
+push(@TX,shift(@TX)); #push(@XX,shift(@XX));	# "rotate" registers
 }
 $code.=<<___;
-	ror	\$8,%rax
+	add	\$8,$XX[0]#b
+	ror	\$8,%r8
 	sub	\$8,$len

-	xor	($inp),%rax
-	add	\$8,$inp
-	mov	%rax,($out)
-	add	\$8,$out
+	xor	($inp),%r8
+	mov	%r8,($out,$inp)
+	lea	8($inp),$inp

 	test	\$-8,$len
-	jnz	.Lloop8
+	jnz	.Loop8
+	cmp	\$0,$len
+	jne	.Lloop1
+	jmp	.Lexit
+
+.align	16
+.Lintel:
+	test	\$-32,$len
+	jz	.Lloop1
+	and	\$15,$TX[1]
+	jz	.Loop16_is_hot
+	sub	$TX[1],$len
+.Loop16_warmup:
+	add	$TX[0]#b,$YY#b
+	movl	($dat,$YY,4),$TY#d
+	movl	$TX[0]#d,($dat,$YY,4)
+	movl	$TY#d,($dat,$XX[0],4)
+	add	$TY#b,$TX[0]#b
+	inc	$XX[0]#b
+	movl	($dat,$TX[0],4),$TY#d
+	movl	($dat,$XX[0],4),$TX[0]#d
+	xorb	($inp),$TY#b
+	movb	$TY#b,($out,$inp)
+	lea	1($inp),$inp
+	dec	$TX[1]
+	jnz	.Loop16_warmup
+
+	mov	$YY,$TX[1]
+	xor	$YY,$YY
+	mov	$TX[1]#b,$YY#b
+
+.Loop16_is_hot:
+	lea	($dat,$XX[0],4),$XX[1]
+___
+sub RC4_loop {
+  my $i=shift;
+  my $j=$i<0?0:$i;
+  my $xmm="%xmm".($j&1);
+
+    $code.="	add	\$16,$XX[0]#b\n"		if ($i==15);
+    $code.="	movdqu	($inp),%xmm2\n"			if ($i==15);
+    $code.="	add	$TX[0]#b,$YY#b\n"		if ($i<=0);
+    $code.="	movl	($dat,$YY,4),$TY#d\n";
+    $code.="	pxor	%xmm0,%xmm2\n"			if ($i==0);
+    $code.="	psllq	\$8,%xmm1\n"			if ($i==0);
+    $code.="	pxor	$xmm,$xmm\n"			if ($i<=1);
+    $code.="	movl	$TX[0]#d,($dat,$YY,4)\n";
+    $code.="	add	$TY#b,$TX[0]#b\n";
+    $code.="	movl	`4*($j+1)`($XX[1]),$TX[1]#d\n"	if ($i<15);
+    $code.="	movz	$TX[0]#b,$TX[0]#d\n";
+    $code.="	movl	$TY#d,4*$j($XX[1])\n";
+    $code.="	pxor	%xmm1,%xmm2\n"			if ($i==0);
+    $code.="	lea	($dat,$XX[0],4),$XX[1]\n"	if ($i==15);
+    $code.="	add	$TX[1]#b,$YY#b\n"		if ($i<15);
+    $code.="	pinsrw	\$`($j>>1)&7`,($dat,$TX[0],4),$xmm\n";
+    $code.="	movdqu	%xmm2,($out,$inp)\n"		if ($i==0);
+    $code.="	lea	16($inp),$inp\n"		if ($i==0);
+    $code.="	movl	($XX[1]),$TX[1]#d\n"		if ($i==15);
+}
+	RC4_loop(-1);
+$code.=<<___;
+	jmp	.Loop16_enter
+.align	16
+.Loop16:
+___
+
+for ($i=0;$i<16;$i++) {
+    $code.=".Loop16_enter:\n"		if ($i==1);
+	RC4_loop($i);
+	push(@TX,shift(@TX)); 		# "rotate" registers
+}
+$code.=<<___;
+	mov	$YY,$TX[1]
+	xor	$YY,$YY			# keyword to partial register
+	sub	\$16,$len
+	mov	$TX[1]#b,$YY#b
+	test	\$-16,$len
+	jnz	.Loop16
+
+	psllq	\$8,%xmm1
+	pxor	%xmm0,%xmm2
+	pxor	%xmm1,%xmm2
+	movdqu	%xmm2,($out,$inp)
+	lea	16($inp),$inp
+
 	cmp	\$0,$len
 	jne	.Lloop1
 	jmp	.Lexit
@@ -152,9 +318,8 @@ $code.=<<___;
 	movl	($dat,$TX[0],4),$TY#d
 	movl	($dat,$XX[0],4),$TX[0]#d
 	xorb	($inp),$TY#b
-	inc	$inp
-	movb	$TY#b,($out)
-	inc	$out
+	movb	$TY#b,($out,$inp)
+	lea	1($inp),$inp
 	dec	$len
 	jnz	.Lloop1
 	jmp	.Lexit
@@ -165,13 +330,11 @@ $code.=<<___;
 	movzb	($dat,$XX[0]),$TX[0]#d
 	test	\$-8,$len
 	jz	.Lcloop1
-	cmpl	\$0,260($dat)
-	jnz	.Lcloop1
 	jmp	.Lcloop8
 .align	16
 .Lcloop8:
-	mov	($inp),%eax
-	mov	4($inp),%ebx
+	mov	($inp),%r8d
+	mov	4($inp),%r9d
 ___
 # unroll 2x4-wise, because 64-bit rotates kill Intel P4...
 for ($i=0;$i<4;$i++) {
@@ -188,8 +351,8 @@ $code.=<<___;
 	mov	$TX[0],$TX[1]
 .Lcmov$i:
 	add	$TX[0]#b,$TY#b
-	xor	($dat,$TY),%al
-	ror	\$8,%eax
+	xor	($dat,$TY),%r8b
+	ror	\$8,%r8d
 ___
 push(@TX,shift(@TX)); push(@XX,shift(@XX));	# "rotate" registers
 }
@@ -207,16 +370,16 @@ $code.=<<___;
 	mov	$TX[0],$TX[1]
 .Lcmov$i:
 	add	$TX[0]#b,$TY#b
-	xor	($dat,$TY),%bl
-	ror	\$8,%ebx
+	xor	($dat,$TY),%r9b
+	ror	\$8,%r9d
 ___
 push(@TX,shift(@TX)); push(@XX,shift(@XX));	# "rotate" registers
 }
 $code.=<<___;
 	lea	-8($len),$len
-	mov	%eax,($out)
+	mov	%r8d,($out)
 	lea	8($inp),$inp
-	mov	%ebx,4($out)
+	mov	%r9d,4($out)
 	lea	8($out),$out

 	test	\$-8,$len
@@ -229,6 +392,7 @@ $code.=<<___;
 .align	16
 .Lcloop1:
 	add	$TX[0]#b,$YY#b
+	movzb	$YY#b,$YY#d
 	movzb	($dat,$YY),$TY#d
 	movb	$TX[0]#b,($dat,$YY)
 	movb	$TY#b,($dat,$XX[0])
@@ -260,16 +424,16 @@ $code.=<<___;
 	ret
 .size	RC4,.-RC4
 ___
+}

 $idx="%r8";
 $ido="%r9";

 $code.=<<___;
-.extern	OPENSSL_ia32cap_P
-.globl	RC4_set_key
-.type	RC4_set_key,\@function,3
+.globl	private_RC4_set_key
+.type	private_RC4_set_key,\@function,3
 .align	16
-RC4_set_key:
+private_RC4_set_key:
 	lea	8($dat),$dat
 	lea	($inp,$len),$inp
 	neg	$len
@@ -280,12 +444,9 @@ RC4_set_key:
 	xor	%r11,%r11

 	mov	OPENSSL_ia32cap_P(%rip),$idx#d
-	bt	\$20,$idx#d
-	jnc	.Lw1stloop
-	bt	\$30,$idx#d
-	setc	$ido#b
-	mov	$ido#d,260($dat)
-	jmp	.Lc1stloop
+	bt	\$20,$idx#d	# RC4_CHAR?
+	jc	.Lc1stloop
+	jmp	.Lw1stloop

 .align	16
 .Lw1stloop:
@@ -339,7 +500,7 @@ RC4_set_key:
 	mov	%eax,-8($dat)
 	mov	%eax,-4($dat)
 	ret
-.size	RC4_set_key,.-RC4_set_key
+.size	private_RC4_set_key,.-private_RC4_set_key

 .globl	RC4_options
 .type	RC4_options,\@abi-omnipotent
@@ -348,18 +509,20 @@ RC4_options:
 	lea	.Lopts(%rip),%rax
 	mov	OPENSSL_ia32cap_P(%rip),%edx
 	bt	\$20,%edx
-	jnc	.Ldone
-	add	\$12,%rax
+	jc	.L8xchar
 	bt	\$30,%edx
 	jnc	.Ldone
-	add	\$13,%rax
+	add	\$25,%rax
+	ret
+.L8xchar:
+	add	\$12,%rax
 .Ldone:
 	ret
 .align	64
 .Lopts:
 .asciz	"rc4(8x,int)"
 .asciz	"rc4(8x,char)"
-.asciz	"rc4(1x,char)"
+.asciz	"rc4(16x,int)"
 .asciz	"RC4 for x86_64, CRYPTOGAMS by <appro\@openssl.org>"
 .align	64
 .size	RC4_options,.-RC4_options
@@ -482,22 +645,32 @@ key_se_handler:
 	.rva	.LSEH_end_RC4
 	.rva	.LSEH_info_RC4

-	.rva	.LSEH_begin_RC4_set_key
-	.rva	.LSEH_end_RC4_set_key
-	.rva	.LSEH_info_RC4_set_key
+	.rva	.LSEH_begin_private_RC4_set_key
+	.rva	.LSEH_end_private_RC4_set_key
+	.rva	.LSEH_info_private_RC4_set_key

 .section	.xdata
 .align	8
 .LSEH_info_RC4:
 	.byte	9,0,0,0
 	.rva	stream_se_handler
-.LSEH_info_RC4_set_key:
+.LSEH_info_private_RC4_set_key:
 	.byte	9,0,0,0
 	.rva	key_se_handler
 ___
 }

-$code =~ s/#([bwd])/$1/gm;
+sub reg_part {
+my ($reg,$conv)=@_;
+    if ($reg =~ /%r[0-9]+/)	{ $reg .= $conv; }
+    elsif ($conv eq "b")	{ $reg =~ s/%[er]([^x]+)x?/%$1l/;	}
+    elsif ($conv eq "w")	{ $reg =~ s/%[er](.+)/%$1/;		}
+    elsif ($conv eq "d")	{ $reg =~ s/%[er](.+)/%e$1/;		}
+    return $reg;
+}
+
+$code =~ s/(%[a-z0-9]+)#([bwd])/reg_part($1,$2)/gem;
+$code =~ s/\`([^\`]*)\`/eval $1/gem;

 print $code;

--- a/crypto/rc4/lib
+++ b/crypto/rc4/lib
--- a/crypto/rc4/rc4-586.o
+++ b/crypto/rc4/rc4-586.o
--- a/crypto/rc4/rc4-586.s
+++ b/crypto/rc4/rc4-586.s
@@ -1,224 +0,0 @@
-.file	"rc4-586.s"
-.text
-.globl	_RC4
-.align	4
-_RC4:
-L_RC4_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	movl	20(%esp),%edi
-	movl	24(%esp),%edx
-	movl	28(%esp),%esi
-	movl	32(%esp),%ebp
-	xorl	%eax,%eax
-	xorl	%ebx,%ebx
-	cmpl	$0,%edx
-	je	L000abort
-	movb	(%edi),%al
-	movb	4(%edi),%bl
-	addl	$8,%edi
-	leal	(%esi,%edx,1),%ecx
-	subl	%esi,%ebp
-	movl	%ecx,24(%esp)
-	incb	%al
-	cmpl	$-1,256(%edi)
-	je	L001RC4_CHAR
-	movl	(%edi,%eax,4),%ecx
-	andl	$-4,%edx
-	jz	L002loop1
-	leal	-4(%esi,%edx,1),%edx
-	movl	%edx,28(%esp)
-	movl	%ebp,32(%esp)
-.align	4,0x90
-L003loop4:
-	addb	%cl,%bl
-	movl	(%edi,%ebx,4),%edx
-	movl	%ecx,(%edi,%ebx,4)
-	movl	%edx,(%edi,%eax,4)
-	addl	%ecx,%edx
-	incb	%al
-	andl	$255,%edx
-	movl	(%edi,%eax,4),%ecx
-	movl	(%edi,%edx,4),%ebp
-	addb	%cl,%bl
-	movl	(%edi,%ebx,4),%edx
-	movl	%ecx,(%edi,%ebx,4)
-	movl	%edx,(%edi,%eax,4)
-	addl	%ecx,%edx
-	incb	%al
-	andl	$255,%edx
-	rorl	$8,%ebp
-	movl	(%edi,%eax,4),%ecx
-	orl	(%edi,%edx,4),%ebp
-	addb	%cl,%bl
-	movl	(%edi,%ebx,4),%edx
-	movl	%ecx,(%edi,%ebx,4)
-	movl	%edx,(%edi,%eax,4)
-	addl	%ecx,%edx
-	incb	%al
-	andl	$255,%edx
-	rorl	$8,%ebp
-	movl	(%edi,%eax,4),%ecx
-	orl	(%edi,%edx,4),%ebp
-	addb	%cl,%bl
-	movl	(%edi,%ebx,4),%edx
-	movl	%ecx,(%edi,%ebx,4)
-	movl	%edx,(%edi,%eax,4)
-	addl	%ecx,%edx
-	incb	%al
-	andl	$255,%edx
-	rorl	$8,%ebp
-	movl	32(%esp),%ecx
-	orl	(%edi,%edx,4),%ebp
-	rorl	$8,%ebp
-	xorl	(%esi),%ebp
-	cmpl	28(%esp),%esi
-	movl	%ebp,(%ecx,%esi,1)
-	leal	4(%esi),%esi
-	movl	(%edi,%eax,4),%ecx
-	jb	L003loop4
-	cmpl	24(%esp),%esi
-	je	L004done
-	movl	32(%esp),%ebp
-.align	4,0x90
-L002loop1:
-	addb	%cl,%bl
-	movl	(%edi,%ebx,4),%edx
-	movl	%ecx,(%edi,%ebx,4)
-	movl	%edx,(%edi,%eax,4)
-	addl	%ecx,%edx
-	incb	%al
-	andl	$255,%edx
-	movl	(%edi,%edx,4),%edx
-	xorb	(%esi),%dl
-	leal	1(%esi),%esi
-	movl	(%edi,%eax,4),%ecx
-	cmpl	24(%esp),%esi
-	movb	%dl,-1(%ebp,%esi,1)
-	jb	L002loop1
-	jmp	L004done
-.align	4,0x90
-L001RC4_CHAR:
-	movzbl	(%edi,%eax,1),%ecx
-L005cloop1:
-	addb	%cl,%bl
-	movzbl	(%edi,%ebx,1),%edx
-	movb	%cl,(%edi,%ebx,1)
-	movb	%dl,(%edi,%eax,1)
-	addb	%cl,%dl
-	movzbl	(%edi,%edx,1),%edx
-	addb	$1,%al
-	xorb	(%esi),%dl
-	leal	1(%esi),%esi
-	movzbl	(%edi,%eax,1),%ecx
-	cmpl	24(%esp),%esi
-	movb	%dl,-1(%ebp,%esi,1)
-	jb	L005cloop1
-L004done:
-	decb	%al
-	movb	%bl,-4(%edi)
-	movb	%al,-8(%edi)
-L000abort:
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.globl	_RC4_set_key
-.align	4
-_RC4_set_key:
-L_RC4_set_key_begin:
-	pushl	%ebp
-	pushl	%ebx
-	pushl	%esi
-	pushl	%edi
-	movl	20(%esp),%edi
-	movl	24(%esp),%ebp
-	movl	28(%esp),%esi
-	leal	_OPENSSL_ia32cap_P,%edx
-	leal	8(%edi),%edi
-	leal	(%esi,%ebp,1),%esi
-	negl	%ebp
-	xorl	%eax,%eax
-	movl	%ebp,-4(%edi)
-	btl	$20,(%edx)
-	jc	L006c1stloop
-.align	4,0x90
-L007w1stloop:
-	movl	%eax,(%edi,%eax,4)
-	addb	$1,%al
-	jnc	L007w1stloop
-	xorl	%ecx,%ecx
-	xorl	%edx,%edx
-.align	4,0x90
-L008w2ndloop:
-	movl	(%edi,%ecx,4),%eax
-	addb	(%esi,%ebp,1),%dl
-	addb	%al,%dl
-	addl	$1,%ebp
-	movl	(%edi,%edx,4),%ebx
-	jnz	L009wnowrap
-	movl	-4(%edi),%ebp
-L009wnowrap:
-	movl	%eax,(%edi,%edx,4)
-	movl	%ebx,(%edi,%ecx,4)
-	addb	$1,%cl
-	jnc	L008w2ndloop
-	jmp	L010exit
-.align	4,0x90
-L006c1stloop:
-	movb	%al,(%edi,%eax,1)
-	addb	$1,%al
-	jnc	L006c1stloop
-	xorl	%ecx,%ecx
-	xorl	%edx,%edx
-	xorl	%ebx,%ebx
-.align	4,0x90
-L011c2ndloop:
-	movb	(%edi,%ecx,1),%al
-	addb	(%esi,%ebp,1),%dl
-	addb	%al,%dl
-	addl	$1,%ebp
-	movb	(%edi,%edx,1),%bl
-	jnz	L012cnowrap
-	movl	-4(%edi),%ebp
-L012cnowrap:
-	movb	%al,(%edi,%edx,1)
-	movb	%bl,(%edi,%ecx,1)
-	addb	$1,%cl
-	jnc	L011c2ndloop
-	movl	$-1,256(%edi)
-L010exit:
-	xorl	%eax,%eax
-	movl	%eax,-8(%edi)
-	movl	%eax,-4(%edi)
-	popl	%edi
-	popl	%esi
-	popl	%ebx
-	popl	%ebp
-	ret
-.globl	_RC4_options
-.align	4
-_RC4_options:
-L_RC4_options_begin:
-	call	L013pic_point
-L013pic_point:
-	popl	%eax
-	leal	L014opts-L013pic_point(%eax),%eax
-	leal	_OPENSSL_ia32cap_P,%edx
-	btl	$20,(%edx)
-	jnc	L015skip
-	addl	$12,%eax
-L015skip:
-	ret
-.align	6,0x90
-L014opts:
-.byte	114,99,52,40,52,120,44,105,110,116,41,0
-.byte	114,99,52,40,49,120,44,99,104,97,114,41,0
-.byte	82,67,52,32,102,111,114,32,120,56,54,44,32,67,82,89
-.byte	80,84,79,71,65,77,83,32,98,121,32,60,97,112,112,114
-.byte	111,64,111,112,101,110,115,115,108,46,111,114,103,62,0
-.align	6,0x90
-.comm	_OPENSSL_ia32cap_P,4
--- a/crypto/rc4/rc4.c
+++ b/crypto/rc4/rc4.c
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -62,132 +62,118 @@
 #include <openssl/rc4.h>
 #include <openssl/evp.h>

-char *usage[]={
-"usage: rc4 args\n",
-"\n",
-" -in arg         - input file - default stdin\n",
-" -out arg        - output file - default stdout\n",
-" -key key        - password\n",
-NULL
+char *usage[] = {
+    "usage: rc4 args\n",
+    "\n",
+    " -in arg         - input file - default stdin\n",
+    " -out arg        - output file - default stdout\n",
+    " -key key        - password\n",
+    NULL
 };

 int main(int argc, char *argv[])
-	{
-	FILE *in=NULL,*out=NULL;
-	char *infile=NULL,*outfile=NULL,*keystr=NULL;
-	RC4_KEY key;
-	char buf[BUFSIZ];
-	int badops=0,i;
-	char **pp;
-	unsigned char md[MD5_DIGEST_LENGTH];
+{
+    FILE *in = NULL, *out = NULL;
+    char *infile = NULL, *outfile = NULL, *keystr = NULL;
+    RC4_KEY key;
+    char buf[BUFSIZ];
+    int badops = 0, i;
+    char **pp;
+    unsigned char md[MD5_DIGEST_LENGTH];

-	argc--;
-	argv++;
-	while (argc >= 1)
-		{
-		if 	(strcmp(*argv,"-in") == 0)
-			{
-			if (--argc < 1) goto bad;
-			infile= *(++argv);
-			}
-		else if (strcmp(*argv,"-out") == 0)
-			{
-			if (--argc < 1) goto bad;
-			outfile= *(++argv);
-			}
-		else if (strcmp(*argv,"-key") == 0)
-			{
-			if (--argc < 1) goto bad;
-			keystr= *(++argv);
-			}
-		else
-			{
-			fprintf(stderr,"unknown option %s\n",*argv);
-			badops=1;
-			break;
-			}
-		argc--;
-		argv++;
-		}
+    argc--;
+    argv++;
+    while (argc >= 1) {
+        if (strcmp(*argv, "-in") == 0) {
+            if (--argc < 1)
+                goto bad;
+            infile = *(++argv);
+        } else if (strcmp(*argv, "-out") == 0) {
+            if (--argc < 1)
+                goto bad;
+            outfile = *(++argv);
+        } else if (strcmp(*argv, "-key") == 0) {
+            if (--argc < 1)
+                goto bad;
+            keystr = *(++argv);
+        } else {
+            fprintf(stderr, "unknown option %s\n", *argv);
+            badops = 1;
+            break;
+        }
+        argc--;
+        argv++;
+    }

-	if (badops)
-		{
-bad:
-		for (pp=usage; (*pp != NULL); pp++)
-			fprintf(stderr,"%s",*pp);
-		exit(1);
-		}
+    if (badops) {
+ bad:
+        for (pp = usage; (*pp != NULL); pp++)
+            fprintf(stderr, "%s", *pp);
+        exit(1);
+    }

-	if (infile == NULL)
-		in=stdin;
-	else
-		{
-		in=fopen(infile,"r");
-		if (in == NULL)
-			{
-			perror("open");
-			exit(1);
-			}
+    if (infile == NULL)
+        in = stdin;
+    else {
+        in = fopen(infile, "r");
+        if (in == NULL) {
+            perror("open");
+            exit(1);
+        }
+
+    }
+    if (outfile == NULL)
+        out = stdout;
+    else {
+        out = fopen(outfile, "w");
+        if (out == NULL) {
+            perror("open");
+            exit(1);
+        }
+    }

-		}
-	if (outfile == NULL)
-		out=stdout;
-	else
-		{
-		out=fopen(outfile,"w");
-		if (out == NULL)
-			{
-			perror("open");
-			exit(1);
-			}
-		}
-		
 #ifdef OPENSSL_SYS_MSDOS
-	/* This should set the file to binary mode. */
-	{
-#include <fcntl.h>
-	setmode(fileno(in),O_BINARY);
-	setmode(fileno(out),O_BINARY);
-	}
+    /* This should set the file to binary mode. */
+    {
+# include <fcntl.h>
+        setmode(fileno(in), O_BINARY);
+        setmode(fileno(out), O_BINARY);
+    }
 #endif

-	if (keystr == NULL)
-		{ /* get key */
-		i=EVP_read_pw_string(buf,BUFSIZ,"Enter RC4 password:",0);
-		if (i != 0)
-			{
-			OPENSSL_cleanse(buf,BUFSIZ);
-			fprintf(stderr,"bad password read\n");
-			exit(1);
-			}
-		keystr=buf;
-		}
+    if (keystr == NULL) {       /* get key */
+        i = EVP_read_pw_string(buf, BUFSIZ, "Enter RC4 password:", 0);
+        if (i != 0) {
+            OPENSSL_cleanse(buf, BUFSIZ);
+            fprintf(stderr, "bad password read\n");
+            exit(1);
+        }
+        keystr = buf;
+    }

-	EVP_Digest((unsigned char *)keystr,strlen(keystr),md,NULL,EVP_md5(),NULL);
-	OPENSSL_cleanse(keystr,strlen(keystr));
-	RC4_set_key(&key,MD5_DIGEST_LENGTH,md);
-	
-	for(;;)
-		{
-		i=fread(buf,1,BUFSIZ,in);
-		if (i == 0) break;
-		if (i < 0)
-			{
-			perror("read");
-			exit(1);
-			}
-		RC4(&key,(unsigned int)i,(unsigned char *)buf,
-			(unsigned char *)buf);
-		i=fwrite(buf,(unsigned int)i,1,out);
-		if (i != 1)
-			{
-			perror("write");
-			exit(1);
-			}
-		}
-	fclose(out);
-	fclose(in);
-	exit(0);
-	return(1);
-	}
+    EVP_Digest((unsigned char *)keystr, strlen(keystr), md, NULL, EVP_md5(),
+               NULL);
+    OPENSSL_cleanse(keystr, strlen(keystr));
+    RC4_set_key(&key, MD5_DIGEST_LENGTH, md);

+    for (;;) {
+        i = fread(buf, 1, BUFSIZ, in);
+        if (i == 0)
+            break;
+        if (i < 0) {
+            perror("read");
+            exit(1);
+        }
+        RC4(&key, (unsigned int)i, (unsigned char *)buf,
+            (unsigned char *)buf);
+        i = fwrite(buf, (unsigned int)i, 1, out);
+        if (i != 1) {
+            perror("write");
+            exit(1);
+        }
+    }
+    fclose(out);
+    fclose(in);
+    exit(0);
+    return (1);
+}
--- a/crypto/rc4/rc4.h
+++ b/crypto/rc4/rc4.h
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -57,30 +57,29 @@
 */

 #ifndef HEADER_RC4_H
-#define HEADER_RC4_H
+# define HEADER_RC4_H

-#include <openssl/opensslconf.h> /* OPENSSL_NO_RC4, RC4_INT */
-#ifdef OPENSSL_NO_RC4
-#error RC4 is disabled.
-#endif
+# include <openssl/opensslconf.h>/* OPENSSL_NO_RC4, RC4_INT */
+# ifdef OPENSSL_NO_RC4
+#  error RC4 is disabled.
+# endif

-#include <stddef.h>
+# include <stddef.h>

 #ifdef  __cplusplus
 extern "C" {
 #endif

-typedef struct rc4_key_st
-	{
-	RC4_INT x,y;
-	RC4_INT data[256];
-	} RC4_KEY;
+typedef struct rc4_key_st {
+    RC4_INT x, y;
+    RC4_INT data[256];
+} RC4_KEY;

- 
 const char *RC4_options(void);
 void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
+void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data);
 void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
-		unsigned char *outdata);
+         unsigned char *outdata);

 #ifdef  __cplusplus
 }
--- a/crypto/rc4/rc4_enc.c
+++ b/crypto/rc4/rc4_enc.c
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -59,7 +59,8 @@
 #include <openssl/rc4.h>
 #include "rc4_locl.h"

-/* RC4 as implemented from a posting from
+/*-
+ * RC4 as implemented from a posting from
 * Newsgroups: sci.crypt
 * From: sterndark@netcom.com (David Sterndark)
 * Subject: RC4 Algorithm revealed.
@@ -68,248 +69,266 @@
 */

 void RC4(RC4_KEY *key, size_t len, const unsigned char *indata,
-	     unsigned char *outdata)
-	{
-        register RC4_INT *d;
-        register RC4_INT x,y,tx,ty;
-	size_t i;
-        
-        x=key->x;     
-        y=key->y;     
-        d=key->data; 
+         unsigned char *outdata)
+{
+    register RC4_INT *d;
+    register RC4_INT x, y, tx, ty;
+    size_t i;

-#if defined(RC4_CHUNK)
-	/*
-	 * The original reason for implementing this(*) was the fact that
-	 * pre-21164a Alpha CPUs don't have byte load/store instructions
-	 * and e.g. a byte store has to be done with 64-bit load, shift,
-	 * and, or and finally 64-bit store. Peaking data and operating
-	 * at natural word size made it possible to reduce amount of
-	 * instructions as well as to perform early read-ahead without
-	 * suffering from RAW (read-after-write) hazard. This resulted
-	 * in ~40%(**) performance improvement on 21064 box with gcc.
-	 * But it's not only Alpha users who win here:-) Thanks to the
-	 * early-n-wide read-ahead this implementation also exhibits
-	 * >40% speed-up on SPARC and 20-30% on 64-bit MIPS (depending
-	 * on sizeof(RC4_INT)).
-	 *
-	 * (*)	"this" means code which recognizes the case when input
-	 *	and output pointers appear to be aligned at natural CPU
-	 *	word boundary
-	 * (**)	i.e. according to 'apps/openssl speed rc4' benchmark,
-	 *	crypto/rc4/rc4speed.c exhibits almost 70% speed-up...
-	 *
-	 * Cavets.
-	 *
-	 * - RC4_CHUNK="unsigned long long" should be a #1 choice for
-	 *   UltraSPARC. Unfortunately gcc generates very slow code
-	 *   (2.5-3 times slower than one generated by Sun's WorkShop
-	 *   C) and therefore gcc (at least 2.95 and earlier) should
-	 *   always be told that RC4_CHUNK="unsigned long".
-	 *
-	 *					<appro@fy.chalmers.se>
-	 */
+    x = key->x;
+    y = key->y;
+    d = key->data;

-# define RC4_STEP	( \
-			x=(x+1) &0xff,	\
-			tx=d[x],	\
-			y=(tx+y)&0xff,	\
-			ty=d[y],	\
-			d[y]=tx,	\
-			d[x]=ty,	\
-			(RC4_CHUNK)d[(tx+ty)&0xff]\
-			)
+#if defined(RC4_CHUNK) && !defined(PEDANTIC)
+    /*-
+     * The original reason for implementing this(*) was the fact that
+     * pre-21164a Alpha CPUs don't have byte load/store instructions
+     * and e.g. a byte store has to be done with 64-bit load, shift,
+     * and, or and finally 64-bit store. Peaking data and operating
+     * at natural word size made it possible to reduce amount of
+     * instructions as well as to perform early read-ahead without
+     * suffering from RAW (read-after-write) hazard. This resulted
+     * in ~40%(**) performance improvement on 21064 box with gcc.
+     * But it's not only Alpha users who win here:-) Thanks to the
+     * early-n-wide read-ahead this implementation also exhibits
+     * >40% speed-up on SPARC and 20-30% on 64-bit MIPS (depending
+     * on sizeof(RC4_INT)).
+     *
+     * (*)  "this" means code which recognizes the case when input
+     *      and output pointers appear to be aligned at natural CPU
+     *      word boundary
+     * (**) i.e. according to 'apps/openssl speed rc4' benchmark,
+     *      crypto/rc4/rc4speed.c exhibits almost 70% speed-up...
+     *
+     * Cavets.
+     *
+     * - RC4_CHUNK="unsigned long long" should be a #1 choice for
+     *   UltraSPARC. Unfortunately gcc generates very slow code
+     *   (2.5-3 times slower than one generated by Sun's WorkShop
+     *   C) and therefore gcc (at least 2.95 and earlier) should
+     *   always be told that RC4_CHUNK="unsigned long".
+     *
+     *                                      <appro@fy.chalmers.se>
+     */

-	if ( ( ((size_t)indata  & (sizeof(RC4_CHUNK)-1)) | 
-	       ((size_t)outdata & (sizeof(RC4_CHUNK)-1)) ) == 0 )
-		{
-		RC4_CHUNK ichunk,otp;
-		const union { long one; char little; } is_endian = {1};
+# define RC4_STEP       ( \
+                        x=(x+1) &0xff,  \
+                        tx=d[x],        \
+                        y=(tx+y)&0xff,  \
+                        ty=d[y],        \
+                        d[y]=tx,        \
+                        d[x]=ty,        \
+                        (RC4_CHUNK)d[(tx+ty)&0xff]\
+                        )

-		/*
-		 * I reckon we can afford to implement both endian
-		 * cases and to decide which way to take at run-time
-		 * because the machine code appears to be very compact
-		 * and redundant 1-2KB is perfectly tolerable (i.e.
-		 * in case the compiler fails to eliminate it:-). By
-		 * suggestion from Terrel Larson <terr@terralogic.net>
-		 * who also stands for the is_endian union:-)
-		 *
-		 * Special notes.
-		 *
-		 * - is_endian is declared automatic as doing otherwise
-		 *   (declaring static) prevents gcc from eliminating
-		 *   the redundant code;
-		 * - compilers (those I've tried) don't seem to have
-		 *   problems eliminating either the operators guarded
-		 *   by "if (sizeof(RC4_CHUNK)==8)" or the condition
-		 *   expressions themselves so I've got 'em to replace
-		 *   corresponding #ifdefs from the previous version;
-		 * - I chose to let the redundant switch cases when
-		 *   sizeof(RC4_CHUNK)!=8 be (were also #ifdefed
-		 *   before);
-		 * - in case you wonder "&(sizeof(RC4_CHUNK)*8-1)" in
-		 *   [LB]ESHFT guards against "shift is out of range"
-		 *   warnings when sizeof(RC4_CHUNK)!=8 
-		 *
-		 *			<appro@fy.chalmers.se>
-		 */
-		if (!is_endian.little)
-			{	/* BIG-ENDIAN CASE */
-# define BESHFT(c)	(((sizeof(RC4_CHUNK)-(c)-1)*8)&(sizeof(RC4_CHUNK)*8-1))
-			for (;len&(0-sizeof(RC4_CHUNK));len-=sizeof(RC4_CHUNK))
-				{
-				ichunk  = *(RC4_CHUNK *)indata;
-				otp  = RC4_STEP<<BESHFT(0);
-				otp |= RC4_STEP<<BESHFT(1);
-				otp |= RC4_STEP<<BESHFT(2);
-				otp |= RC4_STEP<<BESHFT(3);
-				if (sizeof(RC4_CHUNK)==8)
-					{
-					otp |= RC4_STEP<<BESHFT(4);
-					otp |= RC4_STEP<<BESHFT(5);
-					otp |= RC4_STEP<<BESHFT(6);
-					otp |= RC4_STEP<<BESHFT(7);
-					}
-				*(RC4_CHUNK *)outdata = otp^ichunk;
-				indata  += sizeof(RC4_CHUNK);
-				outdata += sizeof(RC4_CHUNK);
-				}
-			if (len)
-				{
-				RC4_CHUNK mask=(RC4_CHUNK)-1, ochunk;
+    if ((((size_t)indata & (sizeof(RC4_CHUNK) - 1)) |
+         ((size_t)outdata & (sizeof(RC4_CHUNK) - 1))) == 0) {
+        RC4_CHUNK ichunk, otp;
+        const union {
+            long one;
+            char little;
+        } is_endian = {
+            1
+        };

-				ichunk = *(RC4_CHUNK *)indata;
-				ochunk = *(RC4_CHUNK *)outdata;
-				otp = 0;
-				i = BESHFT(0);
-				mask <<= (sizeof(RC4_CHUNK)-len)<<3;
-				switch (len&(sizeof(RC4_CHUNK)-1))
-					{
-					case 7:	otp  = RC4_STEP<<i, i-=8;
-					case 6:	otp |= RC4_STEP<<i, i-=8;
-					case 5:	otp |= RC4_STEP<<i, i-=8;
-					case 4:	otp |= RC4_STEP<<i, i-=8;
-					case 3:	otp |= RC4_STEP<<i, i-=8;
-					case 2:	otp |= RC4_STEP<<i, i-=8;
-					case 1:	otp |= RC4_STEP<<i, i-=8;
-					case 0: ; /*
-						   * it's never the case,
-						   * but it has to be here
-						   * for ultrix?
-						   */
-					}
-				ochunk &= ~mask;
-				ochunk |= (otp^ichunk) & mask;
-				*(RC4_CHUNK *)outdata = ochunk;
-				}
-			key->x=x;     
-			key->y=y;
-			return;
-			}
-		else
-			{	/* LITTLE-ENDIAN CASE */
-# define LESHFT(c)	(((c)*8)&(sizeof(RC4_CHUNK)*8-1))
-			for (;len&(0-sizeof(RC4_CHUNK));len-=sizeof(RC4_CHUNK))
-				{
-				ichunk  = *(RC4_CHUNK *)indata;
-				otp  = RC4_STEP;
-				otp |= RC4_STEP<<8;
-				otp |= RC4_STEP<<16;
-				otp |= RC4_STEP<<24;
-				if (sizeof(RC4_CHUNK)==8)
-					{
-					otp |= RC4_STEP<<LESHFT(4);
-					otp |= RC4_STEP<<LESHFT(5);
-					otp |= RC4_STEP<<LESHFT(6);
-					otp |= RC4_STEP<<LESHFT(7);
-					}
-				*(RC4_CHUNK *)outdata = otp^ichunk;
-				indata  += sizeof(RC4_CHUNK);
-				outdata += sizeof(RC4_CHUNK);
-				}
-			if (len)
-				{
-				RC4_CHUNK mask=(RC4_CHUNK)-1, ochunk;
+        /*-
+         * I reckon we can afford to implement both endian
+         * cases and to decide which way to take at run-time
+         * because the machine code appears to be very compact
+         * and redundant 1-2KB is perfectly tolerable (i.e.
+         * in case the compiler fails to eliminate it:-). By
+         * suggestion from Terrel Larson <terr@terralogic.net>
+         * who also stands for the is_endian union:-)
+         *
+         * Special notes.
+         *
+         * - is_endian is declared automatic as doing otherwise
+         *   (declaring static) prevents gcc from eliminating
+         *   the redundant code;
+         * - compilers (those I've tried) don't seem to have
+         *   problems eliminating either the operators guarded
+         *   by "if (sizeof(RC4_CHUNK)==8)" or the condition
+         *   expressions themselves so I've got 'em to replace
+         *   corresponding #ifdefs from the previous version;
+         * - I chose to let the redundant switch cases when
+         *   sizeof(RC4_CHUNK)!=8 be (were also #ifdefed
+         *   before);
+         * - in case you wonder "&(sizeof(RC4_CHUNK)*8-1)" in
+         *   [LB]ESHFT guards against "shift is out of range"
+         *   warnings when sizeof(RC4_CHUNK)!=8
+         *
+         *                      <appro@fy.chalmers.se>
+         */
+        if (!is_endian.little) { /* BIG-ENDIAN CASE */
+# define BESHFT(c)      (((sizeof(RC4_CHUNK)-(c)-1)*8)&(sizeof(RC4_CHUNK)*8-1))
+            for (; len & (0 - sizeof(RC4_CHUNK)); len -= sizeof(RC4_CHUNK)) {
+                ichunk = *(RC4_CHUNK *) indata;
+                otp = RC4_STEP << BESHFT(0);
+                otp |= RC4_STEP << BESHFT(1);
+                otp |= RC4_STEP << BESHFT(2);
+                otp |= RC4_STEP << BESHFT(3);
+                if (sizeof(RC4_CHUNK) == 8) {
+                    otp |= RC4_STEP << BESHFT(4);
+                    otp |= RC4_STEP << BESHFT(5);
+                    otp |= RC4_STEP << BESHFT(6);
+                    otp |= RC4_STEP << BESHFT(7);
+                }
+                *(RC4_CHUNK *) outdata = otp ^ ichunk;
+                indata += sizeof(RC4_CHUNK);
+                outdata += sizeof(RC4_CHUNK);
+            }
+            if (len) {
+                RC4_CHUNK mask = (RC4_CHUNK) - 1, ochunk;

-				ichunk = *(RC4_CHUNK *)indata;
-				ochunk = *(RC4_CHUNK *)outdata;
-				otp = 0;
-				i   = 0;
-				mask >>= (sizeof(RC4_CHUNK)-len)<<3;
-				switch (len&(sizeof(RC4_CHUNK)-1))
-					{
-					case 7:	otp  = RC4_STEP,    i+=8;
-					case 6:	otp |= RC4_STEP<<i, i+=8;
-					case 5:	otp |= RC4_STEP<<i, i+=8;
-					case 4:	otp |= RC4_STEP<<i, i+=8;
-					case 3:	otp |= RC4_STEP<<i, i+=8;
-					case 2:	otp |= RC4_STEP<<i, i+=8;
-					case 1:	otp |= RC4_STEP<<i, i+=8;
-					case 0: ; /*
-						   * it's never the case,
-						   * but it has to be here
-						   * for ultrix?
-						   */
-					}
-				ochunk &= ~mask;
-				ochunk |= (otp^ichunk) & mask;
-				*(RC4_CHUNK *)outdata = ochunk;
-				}
-			key->x=x;     
-			key->y=y;
-			return;
-			}
-		}
+                ichunk = *(RC4_CHUNK *) indata;
+                ochunk = *(RC4_CHUNK *) outdata;
+                otp = 0;
+                i = BESHFT(0);
+                mask <<= (sizeof(RC4_CHUNK) - len) << 3;
+                switch (len & (sizeof(RC4_CHUNK) - 1)) {
+                case 7:
+                    otp = RC4_STEP << i, i -= 8;
+                case 6:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 5:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 4:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 3:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 2:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 1:
+                    otp |= RC4_STEP << i, i -= 8;
+                case 0:;       /*
+                                 * it's never the case,
+                                 * but it has to be here
+                                 * for ultrix?
+                                 */
+                }
+                ochunk &= ~mask;
+                ochunk |= (otp ^ ichunk) & mask;
+                *(RC4_CHUNK *) outdata = ochunk;
+            }
+            key->x = x;
+            key->y = y;
+            return;
+        } else {                /* LITTLE-ENDIAN CASE */
+# define LESHFT(c)      (((c)*8)&(sizeof(RC4_CHUNK)*8-1))
+            for (; len & (0 - sizeof(RC4_CHUNK)); len -= sizeof(RC4_CHUNK)) {
+                ichunk = *(RC4_CHUNK *) indata;
+                otp = RC4_STEP;
+                otp |= RC4_STEP << 8;
+                otp |= RC4_STEP << 16;
+                otp |= RC4_STEP << 24;
+                if (sizeof(RC4_CHUNK) == 8) {
+                    otp |= RC4_STEP << LESHFT(4);
+                    otp |= RC4_STEP << LESHFT(5);
+                    otp |= RC4_STEP << LESHFT(6);
+                    otp |= RC4_STEP << LESHFT(7);
+                }
+                *(RC4_CHUNK *) outdata = otp ^ ichunk;
+                indata += sizeof(RC4_CHUNK);
+                outdata += sizeof(RC4_CHUNK);
+            }
+            if (len) {
+                RC4_CHUNK mask = (RC4_CHUNK) - 1, ochunk;
+
+                ichunk = *(RC4_CHUNK *) indata;
+                ochunk = *(RC4_CHUNK *) outdata;
+                otp = 0;
+                i = 0;
+                mask >>= (sizeof(RC4_CHUNK) - len) << 3;
+                switch (len & (sizeof(RC4_CHUNK) - 1)) {
+                case 7:
+                    otp = RC4_STEP, i += 8;
+                case 6:
+                    otp |= RC4_STEP << i, i += 8;
+                case 5:
+                    otp |= RC4_STEP << i, i += 8;
+                case 4:
+                    otp |= RC4_STEP << i, i += 8;
+                case 3:
+                    otp |= RC4_STEP << i, i += 8;
+                case 2:
+                    otp |= RC4_STEP << i, i += 8;
+                case 1:
+                    otp |= RC4_STEP << i, i += 8;
+                case 0:;       /*
+                                 * it's never the case,
+                                 * but it has to be here
+                                 * for ultrix?
+                                 */
+                }
+                ochunk &= ~mask;
+                ochunk |= (otp ^ ichunk) & mask;
+                *(RC4_CHUNK *) outdata = ochunk;
+            }
+            key->x = x;
+            key->y = y;
+            return;
+        }
+    }
 #endif
 #define LOOP(in,out) \
-		x=((x+1)&0xff); \
-		tx=d[x]; \
-		y=(tx+y)&0xff; \
-		d[x]=ty=d[y]; \
-		d[y]=tx; \
-		(out) = d[(tx+ty)&0xff]^ (in);
+                x=((x+1)&0xff); \
+                tx=d[x]; \
+                y=(tx+y)&0xff; \
+                d[x]=ty=d[y]; \
+                d[y]=tx; \
+                (out) = d[(tx+ty)&0xff]^ (in);

 #ifndef RC4_INDEX
-#define RC4_LOOP(a,b,i)	LOOP(*((a)++),*((b)++))
+# define RC4_LOOP(a,b,i) LOOP(*((a)++),*((b)++))
 #else
-#define RC4_LOOP(a,b,i)	LOOP(a[i],b[i])
+# define RC4_LOOP(a,b,i) LOOP(a[i],b[i])
 #endif

-	i=len>>3;
-	if (i)
-		{
-		for (;;)
-			{
-			RC4_LOOP(indata,outdata,0);
-			RC4_LOOP(indata,outdata,1);
-			RC4_LOOP(indata,outdata,2);
-			RC4_LOOP(indata,outdata,3);
-			RC4_LOOP(indata,outdata,4);
-			RC4_LOOP(indata,outdata,5);
-			RC4_LOOP(indata,outdata,6);
-			RC4_LOOP(indata,outdata,7);
+    i = len >> 3;
+    if (i) {
+        for (;;) {
+            RC4_LOOP(indata, outdata, 0);
+            RC4_LOOP(indata, outdata, 1);
+            RC4_LOOP(indata, outdata, 2);
+            RC4_LOOP(indata, outdata, 3);
+            RC4_LOOP(indata, outdata, 4);
+            RC4_LOOP(indata, outdata, 5);
+            RC4_LOOP(indata, outdata, 6);
+            RC4_LOOP(indata, outdata, 7);
 #ifdef RC4_INDEX
-			indata+=8;
-			outdata+=8;
+            indata += 8;
+            outdata += 8;
 #endif
-			if (--i == 0) break;
-			}
-		}
-	i=len&0x07;
-	if (i)
-		{
-		for (;;)
-			{
-			RC4_LOOP(indata,outdata,0); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,1); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,2); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,3); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,4); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,5); if (--i == 0) break;
-			RC4_LOOP(indata,outdata,6); if (--i == 0) break;
-			}
-		}               
-	key->x=x;     
-	key->y=y;
-	}
+            if (--i == 0)
+                break;
+        }
+    }
+    i = len & 0x07;
+    if (i) {
+        for (;;) {
+            RC4_LOOP(indata, outdata, 0);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 1);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 2);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 3);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 4);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 5);
+            if (--i == 0)
+                break;
+            RC4_LOOP(indata, outdata, 6);
+            if (--i == 0)
+                break;
+        }
+    }
+    key->x = x;
+    key->y = y;
+}
--- a/crypto/rc4/rc4_locl.h
+++ b/crypto/rc4/rc4_locl.h
@@ -1,5 +1,5 @@
 #ifndef HEADER_RC4_LOCL_H
-#define HEADER_RC4_LOCL_H
-#include <openssl/opensslconf.h>
-#include <cryptlib.h>
+# define HEADER_RC4_LOCL_H
+# include <openssl/opensslconf.h>
+# include <cryptlib.h>
 #endif
--- a/crypto/rc4/rc4_skey.c
+++ b/crypto/rc4/rc4_skey.c
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -60,24 +60,25 @@
 #include "rc4_locl.h"
 #include <openssl/opensslv.h>

-const char RC4_version[]="RC4" OPENSSL_VERSION_PTEXT;
+const char RC4_version[] = "RC4" OPENSSL_VERSION_PTEXT;

 const char *RC4_options(void)
-	{
+{
 #ifdef RC4_INDEX
-	if (sizeof(RC4_INT) == 1)
-		return("rc4(idx,char)");
-	else
-		return("rc4(idx,int)");
+    if (sizeof(RC4_INT) == 1)
+        return ("rc4(idx,char)");
+    else
+        return ("rc4(idx,int)");
 #else
-	if (sizeof(RC4_INT) == 1)
-		return("rc4(ptr,char)");
-	else
-		return("rc4(ptr,int)");
+    if (sizeof(RC4_INT) == 1)
+        return ("rc4(ptr,char)");
+    else
+        return ("rc4(ptr,int)");
 #endif
-	}
+}

-/* RC4 as implemented from a posting from
+/*-
+ * RC4 as implemented from a posting from
 * Newsgroups: sci.crypt
 * From: sterndark@netcom.com (David Sterndark)
 * Subject: RC4 Algorithm revealed.
@@ -85,66 +86,31 @@ const char *RC4_options(void)
 * Date: Wed, 14 Sep 1994 06:35:31 GMT
 */

-void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
-	{
-        register RC4_INT tmp;
-        register int id1,id2;
-        register RC4_INT *d;
-        unsigned int i;
-        
-        d= &(key->data[0]);
-        key->x = 0;     
-        key->y = 0;     
-        id1=id2=0;     
+void private_RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
+{
+    register RC4_INT tmp;
+    register int id1, id2;
+    register RC4_INT *d;
+    unsigned int i;
+
+    d = &(key->data[0]);
+    key->x = 0;
+    key->y = 0;
+    id1 = id2 = 0;

 #define SK_LOOP(d,n) { \
-		tmp=d[(n)]; \
-		id2 = (data[id1] + tmp + id2) & 0xff; \
-		if (++id1 == len) id1=0; \
-		d[(n)]=d[id2]; \
-		d[id2]=tmp; }
+                tmp=d[(n)]; \
+                id2 = (data[id1] + tmp + id2) & 0xff; \
+                if (++id1 == len) id1=0; \
+                d[(n)]=d[id2]; \
+                d[id2]=tmp; }

-#if defined(OPENSSL_CPUID_OBJ) && !defined(OPENSSL_NO_ASM)
-# if	defined(__i386)   || defined(__i386__)   || defined(_M_IX86) || \
-	defined(__INTEL__) || \
-	defined(__x86_64) || defined(__x86_64__) || defined(_M_AMD64)
-	if (sizeof(RC4_INT) > 1) {
-		/*
-		 * Unlike all other x86 [and x86_64] implementations,
-		 * Intel P4 core [including EM64T] was found to perform
-		 * poorly with wider RC4_INT. Performance improvement
-		 * for IA-32 hand-coded assembler turned out to be 2.8x
-		 * if re-coded for RC4_CHAR! It's however inappropriate
-		 * to just switch to RC4_CHAR for x86[_64], as non-P4
-		 * implementations suffer from significant performance
-		 * losses then, e.g. PIII exhibits >2x deterioration,
-		 * and so does Opteron. In order to assure optimal
-		 * all-round performance, let us [try to] detect P4 at
-		 * run-time by checking upon HTT bit in CPU capability
-		 * vector and set up compressed key schedule, which is
-		 * recognized by correspondingly updated assembler
-		 * module...
-		 *				<appro@fy.chalmers.se>
-		 */
-		if (OPENSSL_ia32cap_P & (1<<28)) {
-			unsigned char *cp=(unsigned char *)d;
-
-			for (i=0;i<256;i++) cp[i]=i;
-			for (i=0;i<256;i++) SK_LOOP(cp,i);
-			/* mark schedule as compressed! */
-			d[256/sizeof(RC4_INT)]=-1;
-			return;
-		}
-	}
-# endif
-#endif
-	for (i=0; i < 256; i++) d[i]=i;
-	for (i=0; i < 256; i+=4)
-		{
-		SK_LOOP(d,i+0);
-		SK_LOOP(d,i+1);
-		SK_LOOP(d,i+2);
-		SK_LOOP(d,i+3);
-		}
-	}
-    
+    for (i = 0; i < 256; i++)
+        d[i] = i;
+    for (i = 0; i < 256; i += 4) {
+        SK_LOOP(d, i + 0);
+        SK_LOOP(d, i + 1);
+        SK_LOOP(d, i + 2);
+        SK_LOOP(d, i + 3);
+    }
+}
--- a/crypto/rc4/rc4_utl.c
+++ b/crypto/rc4/rc4_utl.c
@@ -0,0 +1,62 @@
+/* crypto/rc4/rc4_utl.c -*- mode:C; c-file-style: "eay" -*- */
+/* ====================================================================
+ * Copyright (c) 2011 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ */
+
+#include <openssl/opensslv.h>
+#include <openssl/crypto.h>
+#include <openssl/rc4.h>
+
+void RC4_set_key(RC4_KEY *key, int len, const unsigned char *data)
+{
+#ifdef OPENSSL_FIPS
+    fips_cipher_abort(RC4);
+#endif
+    private_RC4_set_key(key, len, data);
+}
--- a/crypto/rc4/rc4speed.c
+++ b/crypto/rc4/rc4speed.c
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -60,7 +60,7 @@
 /* 06-Apr-92 Luke Brennan    Support for VMS and add extra signal calls */

 #if !defined(OPENSSL_SYS_MSDOS) && (!defined(OPENSSL_SYS_VMS) || defined(__DECC)) && !defined(OPENSSL_SYS_MACOSX)
-#define TIMES
+# define TIMES
 #endif

 #include <stdio.h>
@@ -68,186 +68,172 @@
 #include <openssl/e_os2.h>
 #include OPENSSL_UNISTD_IO
 OPENSSL_DECLARE_EXIT
-
 #ifndef OPENSSL_SYS_NETWARE
-#include <signal.h>
+# include <signal.h>
 #endif
-
 #ifndef _IRIX
-#include <time.h>
+# include <time.h>
 #endif
 #ifdef TIMES
-#include <sys/types.h>
-#include <sys/times.h>
+# include <sys/types.h>
+# include <sys/times.h>
 #endif
-
-/* Depending on the VMS version, the tms structure is perhaps defined.
-   The __TMS macro will show if it was.  If it wasn't defined, we should
-   undefine TIMES, since that tells the rest of the program how things
-   should be handled.				-- Richard Levitte */
+    /*
+     * Depending on the VMS version, the tms structure is perhaps defined.
+     * The __TMS macro will show if it was.  If it wasn't defined, we should
+     * undefine TIMES, since that tells the rest of the program how things
+     * should be handled.  -- Richard Levitte
+     */
 #if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
-#undef TIMES
+# undef TIMES
 #endif
-
 #ifndef TIMES
-#include <sys/timeb.h>
+# include <sys/timeb.h>
 #endif
-
 #if defined(sun) || defined(__ultrix)
-#define _POSIX_SOURCE
-#include <limits.h>
-#include <sys/param.h>
+# define _POSIX_SOURCE
+# include <limits.h>
+# include <sys/param.h>
 #endif
-
 #include <openssl/rc4.h>
-
 /* The following if from times(3) man page.  It may need to be changed */
 #ifndef HZ
-#ifndef CLK_TCK
-#define HZ	100.0
-#else /* CLK_TCK */
-#define HZ ((double)CLK_TCK)
+# ifndef CLK_TCK
+#  define HZ      100.0
+# else                          /* CLK_TCK */
+#  define HZ ((double)CLK_TCK)
+# endif
 #endif
-#endif
-
-#define BUFSIZE	((long)1024)
-long run=0;
+#define BUFSIZE ((long)1024)
+long run = 0;

 double Time_F(int s);
 #ifdef SIGALRM
-#if defined(__STDC__) || defined(sgi) || defined(_AIX)
-#define SIGRETTYPE void
-#else
-#define SIGRETTYPE int
-#endif
+# if defined(__STDC__) || defined(sgi) || defined(_AIX)
+#  define SIGRETTYPE void
+# else
+#  define SIGRETTYPE int
+# endif

 SIGRETTYPE sig_done(int sig);
 SIGRETTYPE sig_done(int sig)
-	{
-	signal(SIGALRM,sig_done);
-	run=0;
-#ifdef LINT
-	sig=sig;
-#endif
-	}
+{
+    signal(SIGALRM, sig_done);
+    run = 0;
+# ifdef LINT
+    sig = sig;
+# endif
+}
 #endif

-#define START	0
-#define STOP	1
+#define START   0
+#define STOP    1

 double Time_F(int s)
-	{
-	double ret;
+{
+    double ret;
 #ifdef TIMES
-	static struct tms tstart,tend;
+    static struct tms tstart, tend;

-	if (s == START)
-		{
-		times(&tstart);
-		return(0);
-		}
-	else
-		{
-		times(&tend);
-		ret=((double)(tend.tms_utime-tstart.tms_utime))/HZ;
-		return((ret == 0.0)?1e-6:ret);
-		}
-#else /* !times() */
-	static struct timeb tstart,tend;
-	long i;
+    if (s == START) {
+        times(&tstart);
+        return (0);
+    } else {
+        times(&tend);
+        ret = ((double)(tend.tms_utime - tstart.tms_utime)) / HZ;
+        return ((ret == 0.0) ? 1e-6 : ret);
+    }
+#else                           /* !times() */
+    static struct timeb tstart, tend;
+    long i;

-	if (s == START)
-		{
-		ftime(&tstart);
-		return(0);
-		}
-	else
-		{
-		ftime(&tend);
-		i=(long)tend.millitm-(long)tstart.millitm;
-		ret=((double)(tend.time-tstart.time))+((double)i)/1e3;
-		return((ret == 0.0)?1e-6:ret);
-		}
+    if (s == START) {
+        ftime(&tstart);
+        return (0);
+    } else {
+        ftime(&tend);
+        i = (long)tend.millitm - (long)tstart.millitm;
+        ret = ((double)(tend.time - tstart.time)) + ((double)i) / 1e3;
+        return ((ret == 0.0) ? 1e-6 : ret);
+    }
 #endif
-	}
+}

 int main(int argc, char **argv)
-	{
-	long count;
-	static unsigned char buf[BUFSIZE];
-	static unsigned char key[] ={
-			0x12,0x34,0x56,0x78,0x9a,0xbc,0xde,0xf0,
-			0xfe,0xdc,0xba,0x98,0x76,0x54,0x32,0x10,
-			};
-	RC4_KEY sch;
-	double a,b,c,d;
+{
+    long count;
+    static unsigned char buf[BUFSIZE];
+    static unsigned char key[] = {
+        0x12, 0x34, 0x56, 0x78, 0x9a, 0xbc, 0xde, 0xf0,
+        0xfe, 0xdc, 0xba, 0x98, 0x76, 0x54, 0x32, 0x10,
+    };
+    RC4_KEY sch;
+    double a, b, c, d;
 #ifndef SIGALRM
-	long ca,cb,cc;
+    long ca, cb, cc;
 #endif

 #ifndef TIMES
-	printf("To get the most accurate results, try to run this\n");
-	printf("program when this computer is idle.\n");
+    printf("To get the most accurate results, try to run this\n");
+    printf("program when this computer is idle.\n");
 #endif

 #ifndef SIGALRM
-	printf("First we calculate the approximate speed ...\n");
-	RC4_set_key(&sch,16,key);
-	count=10;
-	do	{
-		long i;
-		unsigned long data[2];
+    printf("First we calculate the approximate speed ...\n");
+    RC4_set_key(&sch, 16, key);
+    count = 10;
+    do {
+        long i;
+        unsigned long data[2];

-		count*=2;
-		Time_F(START);
-		for (i=count; i; i--)
-			RC4(&sch,8,buf,buf);
-		d=Time_F(STOP);
-		} while (d < 3.0);
-	ca=count/512;
-	cc=count*8/BUFSIZE+1;
-	printf("Doing RC4_set_key %ld times\n",ca);
-#define COND(d)	(count != (d))
-#define COUNT(d) (d)
+        count *= 2;
+        Time_F(START);
+        for (i = count; i; i--)
+            RC4(&sch, 8, buf, buf);
+        d = Time_F(STOP);
+    } while (d < 3.0);
+    ca = count / 512;
+    cc = count * 8 / BUFSIZE + 1;
+    printf("Doing RC4_set_key %ld times\n", ca);
+# define COND(d) (count != (d))
+# define COUNT(d) (d)
 #else
-#define COND(c)	(run)
-#define COUNT(d) (count)
-	signal(SIGALRM,sig_done);
-	printf("Doing RC4_set_key for 10 seconds\n");
-	alarm(10);
+# define COND(c) (run)
+# define COUNT(d) (count)
+    signal(SIGALRM, sig_done);
+    printf("Doing RC4_set_key for 10 seconds\n");
+    alarm(10);
 #endif

-	Time_F(START);
-	for (count=0,run=1; COND(ca); count+=4)
-		{
-		RC4_set_key(&sch,16,key);
-		RC4_set_key(&sch,16,key);
-		RC4_set_key(&sch,16,key);
-		RC4_set_key(&sch,16,key);
-		}
-	d=Time_F(STOP);
-	printf("%ld RC4_set_key's in %.2f seconds\n",count,d);
-	a=((double)COUNT(ca))/d;
+    Time_F(START);
+    for (count = 0, run = 1; COND(ca); count += 4) {
+        RC4_set_key(&sch, 16, key);
+        RC4_set_key(&sch, 16, key);
+        RC4_set_key(&sch, 16, key);
+        RC4_set_key(&sch, 16, key);
+    }
+    d = Time_F(STOP);
+    printf("%ld RC4_set_key's in %.2f seconds\n", count, d);
+    a = ((double)COUNT(ca)) / d;

 #ifdef SIGALRM
-	printf("Doing RC4 on %ld byte blocks for 10 seconds\n",BUFSIZE);
-	alarm(10);
+    printf("Doing RC4 on %ld byte blocks for 10 seconds\n", BUFSIZE);
+    alarm(10);
 #else
-	printf("Doing RC4 %ld times on %ld byte blocks\n",cc,BUFSIZE);
+    printf("Doing RC4 %ld times on %ld byte blocks\n", cc, BUFSIZE);
 #endif
-	Time_F(START);
-	for (count=0,run=1; COND(cc); count++)
-		RC4(&sch,BUFSIZE,buf,buf);
-	d=Time_F(STOP);
-	printf("%ld RC4's of %ld byte blocks in %.2f second\n",
-		count,BUFSIZE,d);
-	c=((double)COUNT(cc)*BUFSIZE)/d;
+    Time_F(START);
+    for (count = 0, run = 1; COND(cc); count++)
+        RC4(&sch, BUFSIZE, buf, buf);
+    d = Time_F(STOP);
+    printf("%ld RC4's of %ld byte blocks in %.2f second\n",
+           count, BUFSIZE, d);
+    c = ((double)COUNT(cc) * BUFSIZE) / d;

-	printf("RC4 set_key per sec = %12.2f (%9.3fuS)\n",a,1.0e6/a);
-	printf("RC4   bytes per sec = %12.2f (%9.3fuS)\n",c,8.0e6/c);
-	exit(0);
+    printf("RC4 set_key per sec = %12.2f (%9.3fuS)\n", a, 1.0e6 / a);
+    printf("RC4   bytes per sec = %12.2f (%9.3fuS)\n", c, 8.0e6 / c);
+    exit(0);
 #if defined(LINT) || defined(OPENSSL_SYS_MSDOS)
-	return(0);
+    return (0);
 #endif
-	}
-
+}
--- a/crypto/rc4/rc4test.c
+++ b/crypto/rc4/rc4test.c
@@ -5,21 +5,21 @@
 * This package is an SSL implementation written
 * by Eric Young (eay@cryptsoft.com).
 * The implementation was written so as to conform with Netscapes SSL.
- * 
+ *
 * This library is free for commercial and non-commercial use as long as
 * the following conditions are aheared to.  The following conditions
 * apply to all code found in this distribution, be it the RC4, RSA,
 * lhash, DES, etc., code; not just the SSL code.  The SSL documentation
 * included with this distribution is covered by the same copyright terms
 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
- * 
+ *
 * Copyright remains Eric Young's, and as such any Copyright notices in
 * the code are not to be removed.
 * If this package is used in a product, Eric Young should be given attribution
 * as the author of the parts of the library used.
 * This can be in the form of a textual message at program startup or
 * in documentation (online or textual) provided with the package.
- * 
+ *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
@@ -34,10 +34,10 @@
 *     Eric Young (eay@cryptsoft.com)"
 *    The word 'cryptographic' can be left out if the rouines from the library
 *    being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from 
+ * 4. If you include any Windows specific code (or a derivative thereof) from
 *    the apps directory (application code) you must include an acknowledgement:
 *    "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- * 
+ *
 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
- * 
+ *
 * The licence and distribution terms for any publically available version or
 * derivative of this code cannot be changed.  i.e. this code cannot simply be
 * copied and put under another distribution licence
@@ -66,171 +66,170 @@
 int main(int argc, char *argv[])
 {
    printf("No RC4 support\n");
-    return(0);
+    return (0);
 }
 #else
-#include <openssl/rc4.h>
-#include <openssl/sha.h>
+# include <openssl/rc4.h>
+# include <openssl/sha.h>

-static unsigned char keys[7][30]={
-	{8,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef},
-	{8,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef},
-	{8,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00},
-	{4,0xef,0x01,0x23,0x45},
-	{8,0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef},
-	{4,0xef,0x01,0x23,0x45},
-	};
+static unsigned char keys[7][30] = {
+    {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+    {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+    {8, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
+    {4, 0xef, 0x01, 0x23, 0x45},
+    {8, 0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef},
+    {4, 0xef, 0x01, 0x23, 0x45},
+};

-static unsigned char data_len[7]={8,8,8,20,28,10};
-static unsigned char data[7][30]={
-	{0x01,0x23,0x45,0x67,0x89,0xab,0xcd,0xef,0xff},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	   0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,
-	   0x00,0x00,0x00,0x00,0xff},
-	{0x12,0x34,0x56,0x78,0x9A,0xBC,0xDE,0xF0,
-	   0x12,0x34,0x56,0x78,0x9A,0xBC,0xDE,0xF0,
-	   0x12,0x34,0x56,0x78,0x9A,0xBC,0xDE,0xF0,
-	   0x12,0x34,0x56,0x78,0xff},
-	{0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0xff},
-	{0},
-	};
+static unsigned char data_len[7] = { 8, 8, 8, 20, 28, 10 };

-static unsigned char output[7][30]={
-	{0x75,0xb7,0x87,0x80,0x99,0xe0,0xc5,0x96,0x00},
-	{0x74,0x94,0xc2,0xe7,0x10,0x4b,0x08,0x79,0x00},
-	{0xde,0x18,0x89,0x41,0xa3,0x37,0x5d,0x3a,0x00},
-	{0xd6,0xa1,0x41,0xa7,0xec,0x3c,0x38,0xdf,
-	 0xbd,0x61,0x5a,0x11,0x62,0xe1,0xc7,0xba,
-	 0x36,0xb6,0x78,0x58,0x00},
-	{0x66,0xa0,0x94,0x9f,0x8a,0xf7,0xd6,0x89,
-	 0x1f,0x7f,0x83,0x2b,0xa8,0x33,0xc0,0x0c,
-	 0x89,0x2e,0xbe,0x30,0x14,0x3c,0xe2,0x87,
-	 0x40,0x01,0x1e,0xcf,0x00},
-	{0xd6,0xa1,0x41,0xa7,0xec,0x3c,0x38,0xdf,0xbd,0x61,0x00},
-	{0},
-	};
+static unsigned char data[7][30] = {
+    {0x01, 0x23, 0x45, 0x67, 0x89, 0xab, 0xcd, 0xef, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+     0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
+     0x00, 0x00, 0x00, 0x00, 0xff},
+    {0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
+     0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
+     0x12, 0x34, 0x56, 0x78, 0x9A, 0xBC, 0xDE, 0xF0,
+     0x12, 0x34, 0x56, 0x78, 0xff},
+    {0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xff},
+    {0},
+};
+
+static unsigned char output[7][30] = {
+    {0x75, 0xb7, 0x87, 0x80, 0x99, 0xe0, 0xc5, 0x96, 0x00},
+    {0x74, 0x94, 0xc2, 0xe7, 0x10, 0x4b, 0x08, 0x79, 0x00},
+    {0xde, 0x18, 0x89, 0x41, 0xa3, 0x37, 0x5d, 0x3a, 0x00},
+    {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf,
+     0xbd, 0x61, 0x5a, 0x11, 0x62, 0xe1, 0xc7, 0xba,
+     0x36, 0xb6, 0x78, 0x58, 0x00},
+    {0x66, 0xa0, 0x94, 0x9f, 0x8a, 0xf7, 0xd6, 0x89,
+     0x1f, 0x7f, 0x83, 0x2b, 0xa8, 0x33, 0xc0, 0x0c,
+     0x89, 0x2e, 0xbe, 0x30, 0x14, 0x3c, 0xe2, 0x87,
+     0x40, 0x01, 0x1e, 0xcf, 0x00},
+    {0xd6, 0xa1, 0x41, 0xa7, 0xec, 0x3c, 0x38, 0xdf, 0xbd, 0x61, 0x00},
+    {0},
+};

 int main(int argc, char *argv[])
-	{
-	int i,err=0;
-	int j;
-	unsigned char *p;
-	RC4_KEY key;
-	unsigned char obuf[512];
+{
+    int i, err = 0;
+    int j;
+    unsigned char *p;
+    RC4_KEY key;
+    unsigned char obuf[512];

-	for (i=0; i<6; i++)
-		{
-		RC4_set_key(&key,keys[i][0],&(keys[i][1]));
-		memset(obuf,0x00,sizeof(obuf));
-		RC4(&key,data_len[i],&(data[i][0]),obuf);
-		if (memcmp(obuf,output[i],data_len[i]+1) != 0)
-			{
-			printf("error calculating RC4\n");
-			printf("output:");
-			for (j=0; j<data_len[i]+1; j++)
-				printf(" %02x",obuf[j]);
-			printf("\n");
-			printf("expect:");
-			p= &(output[i][0]);
-			for (j=0; j<data_len[i]+1; j++)
-				printf(" %02x",*(p++));
-			printf("\n");
-			err++;
-			}
-		else
-			printf("test %d ok\n",i);
-		}
-	printf("test end processing ");
-	for (i=0; i<data_len[3]; i++)
-		{
-		RC4_set_key(&key,keys[3][0],&(keys[3][1]));
-		memset(obuf,0x00,sizeof(obuf));
-		RC4(&key,i,&(data[3][0]),obuf);
-		if ((memcmp(obuf,output[3],i) != 0) || (obuf[i] != 0))
-			{
-			printf("error in RC4 length processing\n");
-			printf("output:");
-			for (j=0; j<i+1; j++)
-				printf(" %02x",obuf[j]);
-			printf("\n");
-			printf("expect:");
-			p= &(output[3][0]);
-			for (j=0; j<i; j++)
-				printf(" %02x",*(p++));
-			printf(" 00\n");
-			err++;
-			}
-		else
-			{
-			printf(".");
-			fflush(stdout);
-			}
-		}
-	printf("done\n");
-	printf("test multi-call ");
-	for (i=0; i<data_len[3]; i++)
-		{
-		RC4_set_key(&key,keys[3][0],&(keys[3][1]));
-		memset(obuf,0x00,sizeof(obuf));
-		RC4(&key,i,&(data[3][0]),obuf);
-		RC4(&key,data_len[3]-i,&(data[3][i]),&(obuf[i]));
-		if (memcmp(obuf,output[3],data_len[3]+1) != 0)
-			{
-			printf("error in RC4 multi-call processing\n");
-			printf("output:");
-			for (j=0; j<data_len[3]+1; j++)
-				printf(" %02x",obuf[j]);
-			printf("\n");
-			printf("expect:");
-			p= &(output[3][0]);
-			for (j=0; j<data_len[3]+1; j++)
-				printf(" %02x",*(p++));
-			err++;
-			}
-		else
-			{
-			printf(".");
-			fflush(stdout);
-			}
-		}
-	printf("done\n");
-	printf("bulk test ");
-	{   unsigned char buf[513];
-	    SHA_CTX c;
-	    unsigned char md[SHA_DIGEST_LENGTH];
-	    static unsigned char expected[]={
-		0xa4,0x7b,0xcc,0x00,0x3d,0xd0,0xbd,0xe1,0xac,0x5f,
-		0x12,0x1e,0x45,0xbc,0xfb,0x1a,0xa1,0xf2,0x7f,0xc5 };
+# if !defined(OPENSSL_PIC)
+    void OPENSSL_cpuid_setup(void);

-		RC4_set_key(&key,keys[0][0],&(keys[3][1]));
-		memset(buf,'\0',sizeof(buf));
-		SHA1_Init(&c);
-		for (i=0;i<2571;i++) {
-			RC4(&key,sizeof(buf),buf,buf);
-			SHA1_Update(&c,buf,sizeof(buf));
-		}
-		SHA1_Final(md,&c);
+    OPENSSL_cpuid_setup();
+# endif

-		if (memcmp(md,expected,sizeof(md))) {
-			printf("error in RC4 bulk test\n");
-			printf("output:");
-			for (j=0; j<(int)sizeof(md); j++)
-				printf(" %02x",md[j]);
-			printf("\n");
-			printf("expect:");
-			for (j=0; j<(int)sizeof(md); j++)
-				printf(" %02x",expected[j]);
-			printf("\n");
-			err++;
-		}
-		else	printf("ok\n");
-	}
-#ifdef OPENSSL_SYS_NETWARE
-    if (err) printf("ERROR: %d\n", err);
-#endif
-	EXIT(err);
-	return(0);
-	}
+    for (i = 0; i < 6; i++) {
+        RC4_set_key(&key, keys[i][0], &(keys[i][1]));
+        memset(obuf, 0x00, sizeof(obuf));
+        RC4(&key, data_len[i], &(data[i][0]), obuf);
+        if (memcmp(obuf, output[i], data_len[i] + 1) != 0) {
+            printf("error calculating RC4\n");
+            printf("output:");
+            for (j = 0; j < data_len[i] + 1; j++)
+                printf(" %02x", obuf[j]);
+            printf("\n");
+            printf("expect:");
+            p = &(output[i][0]);
+            for (j = 0; j < data_len[i] + 1; j++)
+                printf(" %02x", *(p++));
+            printf("\n");
+            err++;
+        } else
+            printf("test %d ok\n", i);
+    }
+    printf("test end processing ");
+    for (i = 0; i < data_len[3]; i++) {
+        RC4_set_key(&key, keys[3][0], &(keys[3][1]));
+        memset(obuf, 0x00, sizeof(obuf));
+        RC4(&key, i, &(data[3][0]), obuf);
+        if ((memcmp(obuf, output[3], i) != 0) || (obuf[i] != 0)) {
+            printf("error in RC4 length processing\n");
+            printf("output:");
+            for (j = 0; j < i + 1; j++)
+                printf(" %02x", obuf[j]);
+            printf("\n");
+            printf("expect:");
+            p = &(output[3][0]);
+            for (j = 0; j < i; j++)
+                printf(" %02x", *(p++));
+            printf(" 00\n");
+            err++;
+        } else {
+            printf(".");
+            fflush(stdout);
+        }
+    }
+    printf("done\n");
+    printf("test multi-call ");
+    for (i = 0; i < data_len[3]; i++) {
+        RC4_set_key(&key, keys[3][0], &(keys[3][1]));
+        memset(obuf, 0x00, sizeof(obuf));
+        RC4(&key, i, &(data[3][0]), obuf);
+        RC4(&key, data_len[3] - i, &(data[3][i]), &(obuf[i]));
+        if (memcmp(obuf, output[3], data_len[3] + 1) != 0) {
+            printf("error in RC4 multi-call processing\n");
+            printf("output:");
+            for (j = 0; j < data_len[3] + 1; j++)
+                printf(" %02x", obuf[j]);
+            printf("\n");
+            printf("expect:");
+            p = &(output[3][0]);
+            for (j = 0; j < data_len[3] + 1; j++)
+                printf(" %02x", *(p++));
+            err++;
+        } else {
+            printf(".");
+            fflush(stdout);
+        }
+    }
+    printf("done\n");
+    printf("bulk test ");
+    {
+        unsigned char buf[513];
+        SHA_CTX c;
+        unsigned char md[SHA_DIGEST_LENGTH];
+        static unsigned char expected[] = {
+            0xa4, 0x7b, 0xcc, 0x00, 0x3d, 0xd0, 0xbd, 0xe1, 0xac, 0x5f,
+            0x12, 0x1e, 0x45, 0xbc, 0xfb, 0x1a, 0xa1, 0xf2, 0x7f, 0xc5
+        };
+
+        RC4_set_key(&key, keys[0][0], &(keys[3][1]));
+        memset(buf, '\0', sizeof(buf));
+        SHA1_Init(&c);
+        for (i = 0; i < 2571; i++) {
+            RC4(&key, sizeof(buf), buf, buf);
+            SHA1_Update(&c, buf, sizeof(buf));
+        }
+        SHA1_Final(md, &c);
+
+        if (memcmp(md, expected, sizeof(md))) {
+            printf("error in RC4 bulk test\n");
+            printf("output:");
+            for (j = 0; j < (int)sizeof(md); j++)
+                printf(" %02x", md[j]);
+            printf("\n");
+            printf("expect:");
+            for (j = 0; j < (int)sizeof(md); j++)
+                printf(" %02x", expected[j]);
+            printf("\n");
+            err++;
+        } else
+            printf("ok\n");
+    }
+# ifdef OPENSSL_SYS_NETWARE
+    if (err)
+        printf("ERROR: %d\n", err);
+# endif
+    EXIT(err);
+    return (0);
+}
 #endif