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-rw-r--r--openssl/crypto/rc4/Makefile127
-rw-r--r--openssl/crypto/rc4/asm/rc4-586.pl414
-rw-r--r--openssl/crypto/rc4/asm/rc4-ia64.pl755
-rw-r--r--openssl/crypto/rc4/asm/rc4-md5-x86_64.pl632
-rw-r--r--openssl/crypto/rc4/asm/rc4-parisc.pl314
-rw-r--r--openssl/crypto/rc4/asm/rc4-s390x.pl234
-rwxr-xr-xopenssl/crypto/rc4/asm/rc4-x86_64.pl677
-rw-r--r--openssl/crypto/rc4/rc4.c179
-rw-r--r--openssl/crypto/rc4/rc4.h88
-rw-r--r--openssl/crypto/rc4/rc4_enc.c334
-rw-r--r--openssl/crypto/rc4/rc4_locl.h5
-rw-r--r--openssl/crypto/rc4/rc4_skey.c116
-rw-r--r--openssl/crypto/rc4/rc4_utl.c62
-rw-r--r--openssl/crypto/rc4/rc4s.cpp73
-rw-r--r--openssl/crypto/rc4/rc4speed.c239
-rw-r--r--openssl/crypto/rc4/rc4test.c235
-rw-r--r--openssl/crypto/rc4/rrc4.doc278
17 files changed, 4762 insertions, 0 deletions
diff --git a/openssl/crypto/rc4/Makefile b/openssl/crypto/rc4/Makefile
new file mode 100644
index 0000000..7434ff7
--- /dev/null
+++ b/openssl/crypto/rc4/Makefile
@@ -0,0 +1,127 @@
+#
+# OpenSSL/crypto/rc4/Makefile
+#
+
+DIR= rc4
+TOP= ../..
+CC= cc
+CPP= $(CC) -E
+INCLUDES=
+CFLAG=-g
+AR= ar r
+
+RC4_ENC=rc4_enc.o rc4_skey.o
+
+CFLAGS= $(INCLUDES) $(CFLAG)
+ASFLAGS= $(INCLUDES) $(ASFLAG)
+AFLAGS= $(ASFLAGS)
+
+GENERAL=Makefile
+TEST=rc4test.c
+APPS=
+
+LIB=$(TOP)/libcrypto.a
+LIBSRC=rc4_skey.c rc4_enc.c rc4_utl.c
+LIBOBJ=$(RC4_ENC) rc4_utl.o
+
+SRC= $(LIBSRC)
+
+EXHEADER= rc4.h
+HEADER= $(EXHEADER) rc4_locl.h
+
+ALL= $(GENERAL) $(SRC) $(HEADER)
+
+top:
+ (cd ../..; $(MAKE) DIRS=crypto SDIRS=$(DIR) sub_all)
+
+all: lib
+
+lib: $(LIBOBJ)
+ $(AR) $(LIB) $(LIBOBJ)
+ $(RANLIB) $(LIB) || echo Never mind.
+ @touch lib
+
+rc4-586.s: asm/rc4-586.pl ../perlasm/x86asm.pl
+ $(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-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$$NF}' $(TOP)/include/openssl/opensslconf.h` in \
+ int) set -x; $(CC) $(CFLAGS) -DSZ=4 -E rc4-ia64.S > $@ ;; \
+ char) set -x; $(CC) $(CFLAGS) -DSZ=1 -E rc4-ia64.S > $@ ;; \
+ *) exit 1 ;; \
+ esac
+
+# GNU make "catch all"
+rc4-%.s: asm/rc4-%.pl; $(PERL) $< $(PERLASM_SCHEME) $@
+
+files:
+ $(PERL) $(TOP)/util/files.pl "RC4_ENC=$(RC4_ENC)" Makefile >> $(TOP)/MINFO
+
+links:
+ @$(PERL) $(TOP)/util/mklink.pl ../../include/openssl $(EXHEADER)
+ @$(PERL) $(TOP)/util/mklink.pl ../../test $(TEST)
+ @$(PERL) $(TOP)/util/mklink.pl ../../apps $(APPS)
+
+install:
+ @[ -n "$(INSTALLTOP)" ] # should be set by top Makefile...
+ @headerlist="$(EXHEADER)"; for i in $$headerlist ; \
+ do \
+ (cp $$i $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i; \
+ chmod 644 $(INSTALL_PREFIX)$(INSTALLTOP)/include/openssl/$$i ); \
+ done;
+
+tags:
+ ctags $(SRC)
+
+tests:
+
+lint:
+ lint -DLINT $(INCLUDES) $(SRC)>fluff
+
+update: depend
+
+depend:
+ @[ -n "$(MAKEDEPEND)" ] # should be set by upper Makefile...
+ $(MAKEDEPEND) -- $(CFLAG) $(INCLUDES) $(DEPFLAG) -- $(PROGS) $(LIBSRC)
+
+dclean:
+ $(PERL) -pe 'if (/^# DO NOT DELETE THIS LINE/) {print; exit(0);}' $(MAKEFILE) >Makefile.new
+ mv -f Makefile.new $(MAKEFILE)
+
+clean:
+ rm -f *.s *.o *.obj lib tags core .pure .nfs* *.old *.bak fluff
+
+# DO NOT DELETE THIS LINE -- make depend depends on it.
+
+rc4_enc.o: ../../e_os.h ../../include/openssl/bio.h
+rc4_enc.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+rc4_enc.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
+rc4_enc.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
+rc4_enc.o: ../../include/openssl/opensslv.h ../../include/openssl/ossl_typ.h
+rc4_enc.o: ../../include/openssl/rc4.h ../../include/openssl/safestack.h
+rc4_enc.o: ../../include/openssl/stack.h ../../include/openssl/symhacks.h
+rc4_enc.o: ../cryptlib.h rc4_enc.c rc4_locl.h
+rc4_skey.o: ../../e_os.h ../../include/openssl/bio.h
+rc4_skey.o: ../../include/openssl/buffer.h ../../include/openssl/crypto.h
+rc4_skey.o: ../../include/openssl/e_os2.h ../../include/openssl/err.h
+rc4_skey.o: ../../include/openssl/lhash.h ../../include/openssl/opensslconf.h
+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
diff --git a/openssl/crypto/rc4/asm/rc4-586.pl b/openssl/crypto/rc4/asm/rc4-586.pl
new file mode 100644
index 0000000..1d55d55
--- /dev/null
+++ b/openssl/crypto/rc4/asm/rc4-586.pl
@@ -0,0 +1,414 @@
+#!/usr/bin/env perl
+
+# ====================================================================
+# [Re]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/.
+# ====================================================================
+
+# At some point it became apparent that the original SSLeay RC4
+# assembler implementation performs suboptimally on latest IA-32
+# microarchitectures. After re-tuning performance has changed as
+# following:
+#
+# Pentium -10%
+# Pentium III +12%
+# AMD +50%(*)
+# P4 +250%(**)
+#
+# (*) This number is actually a trade-off:-) It's possible to
+# achieve +72%, but at the cost of -48% off PIII performance.
+# In other words code performing further 13% faster on AMD
+# would perform almost 2 times slower on Intel PIII...
+# For reference! This code delivers ~80% of rc4-amd64.pl
+# performance on the same Opteron machine.
+# (**) This number requires compressed key schedule set up by
+# RC4_set_key [see commentary below for further details].
+#
+# <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",$x86only = $ARGV[$#ARGV] eq "386");
+
+$xx="eax";
+$yy="ebx";
+$tx="ecx";
+$ty="edx";
+$inp="esi";
+$out="ebp";
+$dat="edi";
+
+sub RC4_loop {
+ my $i=shift;
+ my $func = ($i==0)?*mov:*or;
+
+ &add (&LB($yy),&LB($tx));
+ &mov ($ty,&DWP(0,$dat,$yy,4));
+ &mov (&DWP(0,$dat,$yy,4),$tx);
+ &mov (&DWP(0,$dat,$xx,4),$ty);
+ &add ($ty,$tx);
+ &inc (&LB($xx));
+ &and ($ty,0xff);
+ &ror ($out,8) if ($i!=0);
+ if ($i<3) {
+ &mov ($tx,&DWP(0,$dat,$xx,4));
+ } else {
+ &mov ($tx,&wparam(3)); # reload [re-biased] out
+ }
+ &$func ($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 ($dat,&wparam(0)); # load key schedule pointer
+ &mov ($ty, &wparam(1)); # load len
+ &mov ($inp,&wparam(2)); # load inp
+ &mov ($out,&wparam(3)); # load out
+
+ &xor ($xx,$xx); # avoid partial register stalls
+ &xor ($yy,$yy);
+
+ &cmp ($ty,0); # safety net
+ &je (&label("abort"));
+
+ &mov (&LB($xx),&BP(0,$dat)); # load key->x
+ &mov (&LB($yy),&BP(4,$dat)); # load key->y
+ &add ($dat,8);
+
+ &lea ($tx,&DWP(0,$inp,$ty));
+ &sub ($out,$inp); # re-bias out
+ &mov (&wparam(1),$tx); # save input+len
+
+ &inc (&LB($xx));
+
+ # detect compressed key schedule...
+ &cmp (&DWP(256,$dat),-1);
+ &je (&label("RC4_CHAR"));
+
+ &mov ($tx,&DWP(0,$dat,$xx,4));
+
+ &and ($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
+
+ &set_label("loop4");
+ for ($i=0;$i<4;$i++) { RC4_loop($i); }
+ &ror ($out,8);
+ &xor ($out,&DWP(0,$inp));
+ &cmp ($inp,&wparam(2)); # compare to input+(len/4)*4-4
+ &mov (&DWP(0,$tx,$inp),$out);# $tx holds re-biased out here
+ &lea ($inp,&DWP(4,$inp));
+ &mov ($tx,&DWP(0,$dat,$xx,4));
+ &jb (&label("loop4"));
+
+ &cmp ($inp,&wparam(1)); # compare to input+len
+ &je (&label("done"));
+ &mov ($out,&wparam(3)); # restore $out
+
+ &set_label("loop1",16);
+ &add (&LB($yy),&LB($tx));
+ &mov ($ty,&DWP(0,$dat,$yy,4));
+ &mov (&DWP(0,$dat,$yy,4),$tx);
+ &mov (&DWP(0,$dat,$xx,4),$ty);
+ &add ($ty,$tx);
+ &inc (&LB($xx));
+ &and ($ty,0xff);
+ &mov ($ty,&DWP(0,$dat,$ty,4));
+ &xor (&LB($ty),&BP(0,$inp));
+ &lea ($inp,&DWP(1,$inp));
+ &mov ($tx,&DWP(0,$dat,$xx,4));
+ &cmp ($inp,&wparam(1)); # compare to input+len
+ &mov (&BP(-1,$out,$inp),&LB($ty));
+ &jb (&label("loop1"));
+
+ &jmp (&label("done"));
+
+# this is essentially Intel P4 specific codepath...
+&set_label("RC4_CHAR",16);
+ &movz ($tx,&BP(0,$dat,$xx));
+ # strangely enough unrolled loop performs over 20% slower...
+ &set_label("cloop1");
+ &add (&LB($yy),&LB($tx));
+ &movz ($ty,&BP(0,$dat,$yy));
+ &mov (&BP(0,$dat,$yy),&LB($tx));
+ &mov (&BP(0,$dat,$xx),&LB($ty));
+ &add (&LB($ty),&LB($tx));
+ &movz ($ty,&BP(0,$dat,$ty));
+ &add (&LB($xx),1);
+ &xor (&LB($ty),&BP(0,$inp));
+ &lea ($inp,&DWP(1,$inp));
+ &movz ($tx,&BP(0,$dat,$xx));
+ &cmp ($inp,&wparam(1));
+ &mov (&BP(-1,$out,$inp),&LB($ty));
+ &jb (&label("cloop1"));
+
+&set_label("done");
+ &dec (&LB($xx));
+ &mov (&DWP(-4,$dat),$yy); # save key->y
+ &mov (&BP(-8,$dat),&LB($xx)); # save key->x
+&set_label("abort");
+&function_end("RC4");
+
+########################################################################
+
+$inp="esi";
+$out="edi";
+$idi="ebp";
+$ido="ecx";
+$idx="edx";
+
+# void RC4_set_key(RC4_KEY *key,int len,const unsigned char *data);
+&function_begin("private_RC4_set_key");
+ &mov ($out,&wparam(0)); # load key
+ &mov ($idi,&wparam(1)); # load len
+ &mov ($inp,&wparam(2)); # load data
+ &picmeup($idx,"OPENSSL_ia32cap_P");
+
+ &lea ($out,&DWP(2*4,$out)); # &key->data
+ &lea ($inp,&DWP(0,$inp,$idi)); # $inp to point at the end
+ &neg ($idi);
+ &xor ("eax","eax");
+ &mov (&DWP(-4,$out),$idi); # borrow key->y
+
+ &bt (&DWP(0,$idx),20); # check for bit#20
+ &jc (&label("c1stloop"));
+
+&set_label("w1stloop",16);
+ &mov (&DWP(0,$out,"eax",4),"eax"); # key->data[i]=i;
+ &add (&LB("eax"),1); # i++;
+ &jnc (&label("w1stloop"));
+
+ &xor ($ido,$ido);
+ &xor ($idx,$idx);
+
+&set_label("w2ndloop",16);
+ &mov ("eax",&DWP(0,$out,$ido,4));
+ &add (&LB($idx),&BP(0,$inp,$idi));
+ &add (&LB($idx),&LB("eax"));
+ &add ($idi,1);
+ &mov ("ebx",&DWP(0,$out,$idx,4));
+ &jnz (&label("wnowrap"));
+ &mov ($idi,&DWP(-4,$out));
+ &set_label("wnowrap");
+ &mov (&DWP(0,$out,$idx,4),"eax");
+ &mov (&DWP(0,$out,$ido,4),"ebx");
+ &add (&LB($ido),1);
+ &jnc (&label("w2ndloop"));
+&jmp (&label("exit"));
+
+# Unlike all other x86 [and x86_64] implementations, Intel P4 core
+# [including EM64T] was found to perform poorly with above "32-bit" key
+# schedule, a.k.a. RC4_INT. Performance improvement for IA-32 hand-coded
+# assembler turned out to be 3.5x if re-coded for compressed 8-bit one,
+# a.k.a. RC4_CHAR! It's however inappropriate to just switch to 8-bit
+# schedule for x86[_64], because 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, we detect P4 at run-time and set up compressed
+# key schedule, which is recognized by RC4 procedure.
+
+&set_label("c1stloop",16);
+ &mov (&BP(0,$out,"eax"),&LB("eax")); # key->data[i]=i;
+ &add (&LB("eax"),1); # i++;
+ &jnc (&label("c1stloop"));
+
+ &xor ($ido,$ido);
+ &xor ($idx,$idx);
+ &xor ("ebx","ebx");
+
+&set_label("c2ndloop",16);
+ &mov (&LB("eax"),&BP(0,$out,$ido));
+ &add (&LB($idx),&BP(0,$inp,$idi));
+ &add (&LB($idx),&LB("eax"));
+ &add ($idi,1);
+ &mov (&LB("ebx"),&BP(0,$out,$idx));
+ &jnz (&label("cnowrap"));
+ &mov ($idi,&DWP(-4,$out));
+ &set_label("cnowrap");
+ &mov (&BP(0,$out,$idx),&LB("eax"));
+ &mov (&BP(0,$out,$ido),&LB("ebx"));
+ &add (&LB($ido),1);
+ &jnc (&label("c2ndloop"));
+
+ &mov (&DWP(256,$out),-1); # mark schedule as compressed
+
+&set_label("exit");
+ &xor ("eax","eax");
+ &mov (&DWP(-8,$out),"eax"); # key->x=0;
+ &mov (&DWP(-4,$out),"eax"); # key->y=0;
+&function_end("private_RC4_set_key");
+
+# const char *RC4_options(void);
+&function_begin_B("RC4_options");
+ &call (&label("pic_point"));
+&set_label("pic_point");
+ &blindpop("eax");
+ &lea ("eax",&DWP(&label("opts")."-".&label("pic_point"),"eax"));
+ &picmeup("edx","OPENSSL_ia32cap_P");
+ &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");
+
+&asm_finish();
+
diff --git a/openssl/crypto/rc4/asm/rc4-ia64.pl b/openssl/crypto/rc4/asm/rc4-ia64.pl
new file mode 100644
index 0000000..49cd5b5
--- /dev/null
+++ b/openssl/crypto/rc4/asm/rc4-ia64.pl
@@ -0,0 +1,755 @@
+#!/usr/bin/env perl
+#
+# ====================================================================
+# Written by David Mosberger <David.Mosberger@acm.org> based on the
+# Itanium optimized Crypto code which was released by HP Labs at
+# http://www.hpl.hp.com/research/linux/crypto/.
+#
+# Copyright (c) 2005 Hewlett-Packard Development Company, L.P.
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */
+
+
+
+# This is a little helper program which generates a software-pipelined
+# for RC4 encryption. The basic algorithm looks like this:
+#
+# for (counter = 0; counter < len; ++counter)
+# {
+# in = inp[counter];
+# SI = S[I];
+# J = (SI + J) & 0xff;
+# SJ = S[J];
+# T = (SI + SJ) & 0xff;
+# S[I] = SJ, S[J] = SI;
+# ST = S[T];
+# outp[counter] = in ^ ST;
+# I = (I + 1) & 0xff;
+# }
+#
+# Pipelining this loop isn't easy, because the stores to the S[] array
+# need to be observed in the right order. The loop generated by the
+# code below has the following pipeline diagram:
+#
+# cycle
+# | 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 |10 |11 |12 |13 |14 |15 |16 |17 |
+# iter
+# 1: xxx LDI xxx xxx xxx LDJ xxx SWP xxx LDT xxx xxx
+# 2: xxx LDI xxx xxx xxx LDJ xxx SWP xxx LDT xxx xxx
+# 3: xxx LDI xxx xxx xxx LDJ xxx SWP xxx LDT xxx xxx
+#
+# where:
+# LDI = load of S[I]
+# LDJ = load of S[J]
+# SWP = swap of S[I] and S[J]
+# LDT = load of S[T]
+#
+# Note that in the above diagram, the major trouble-spot is that LDI
+# of the 2nd iteration is performed BEFORE the SWP of the first
+# iteration. Fortunately, this is easy to detect (I of the 1st
+# iteration will be equal to J of the 2nd iteration) and when this
+# happens, we simply forward the proper value from the 1st iteration
+# to the 2nd one. The proper value in this case is simply the value
+# of S[I] from the first iteration (thanks to the fact that SWP
+# simply swaps the contents of S[I] and S[J]).
+#
+# Another potential trouble-spot is in cycle 7, where SWP of the 1st
+# iteration issues at the same time as the LDI of the 3rd iteration.
+# However, thanks to IA-64 execution semantics, this can be taken
+# care of simply by placing LDI later in the instruction-group than
+# SWP. IA-64 CPUs will automatically forward the value if they
+# detect that the SWP and LDI are accessing the same memory-location.
+
+# The core-loop that can be pipelined then looks like this (annotated
+# with McKinley/Madison issue port & latency numbers, assuming L1
+# cache hits for the most part):
+
+# operation: instruction: issue-ports: latency
+# ------------------ ----------------------------- ------------- -------
+
+# Data = *inp++ ld1 data = [inp], 1 M0-M1 1 cyc c0
+# shladd Iptr = I, KeyTable, 3 M0-M3, I0, I1 1 cyc
+# I = (I + 1) & 0xff padd1 nextI = I, one M0-M3, I0, I1 3 cyc
+# ;;
+# SI = S[I] ld8 SI = [Iptr] M0-M1 1 cyc c1 * after SWAP!
+# ;;
+# cmp.eq.unc pBypass = I, J * after J is valid!
+# J = SI + J add J = J, SI M0-M3, I0, I1 1 cyc c2
+# (pBypass) br.cond.spnt Bypass
+# ;;
+# ---------------------------------------------------------------------------------------
+# J = J & 0xff zxt1 J = J I0, I1, 1 cyc c3
+# ;;
+# shladd Jptr = J, KeyTable, 3 M0-M3, I0, I1 1 cyc c4
+# ;;
+# SJ = S[J] ld8 SJ = [Jptr] M0-M1 1 cyc c5
+# ;;
+# ---------------------------------------------------------------------------------------
+# T = (SI + SJ) add T = SI, SJ M0-M3, I0, I1 1 cyc c6
+# ;;
+# T = T & 0xff zxt1 T = T I0, I1 1 cyc
+# S[I] = SJ st8 [Iptr] = SJ M2-M3 c7
+# S[J] = SI st8 [Jptr] = SI M2-M3
+# ;;
+# shladd Tptr = T, KeyTable, 3 M0-M3, I0, I1 1 cyc c8
+# ;;
+# ---------------------------------------------------------------------------------------
+# T = S[T] ld8 T = [Tptr] M0-M1 1 cyc c9
+# ;;
+# data ^= T xor data = data, T M0-M3, I0, I1 1 cyc c10
+# ;;
+# *out++ = Data ^ T dep word = word, data, 8, POS I0, I1 1 cyc c11
+# ;;
+# ---------------------------------------------------------------------------------------
+
+# There are several points worth making here:
+
+# - Note that due to the bypass/forwarding-path, the first two
+# phases of the loop are strangly mingled together. In
+# particular, note that the first stage of the pipeline is
+# using the value of "J", as calculated by the second stage.
+# - Each bundle-pair will have exactly 6 instructions.
+# - Pipelined, the loop can execute in 3 cycles/iteration and
+# 4 stages. However, McKinley/Madison can issue "st1" to
+# the same bank at a rate of at most one per 4 cycles. Thus,
+# instead of storing each byte, we accumulate them in a word
+# and then write them back at once with a single "st8" (this
+# implies that the setup code needs to ensure that the output
+# buffer is properly aligned, if need be, by encoding the
+# first few bytes separately).
+# - There is no space for a "br.ctop" instruction. For this
+# reason we can't use module-loop support in IA-64 and have
+# to do a traditional, purely software-pipelined loop.
+# - We can't replace any of the remaining "add/zxt1" pairs with
+# "padd1" because the latency for that instruction is too high
+# and would push the loop to the point where more bypasses
+# would be needed, which we don't have space for.
+# - The above loop runs at around 3.26 cycles/byte, or roughly
+# 440 MByte/sec on a 1.5GHz Madison. This is well below the
+# system bus bandwidth and hence with judicious use of
+# "lfetch" this loop can run at (almost) peak speed even when
+# the input and output data reside in memory. The
+# max. latency that can be tolerated is (PREFETCH_DISTANCE *
+# L2_LINE_SIZE * 3 cyc), or about 384 cycles assuming (at
+# least) 1-ahead prefetching of 128 byte cache-lines. Note
+# that we do NOT prefetch into L1, since that would only
+# interfere with the S[] table values stored there. This is
+# acceptable because there is a 10 cycle latency between
+# load and first use of the input data.
+# - We use a branch to out-of-line bypass-code of cycle-pressure:
+# we calculate the next J, check for the need to activate the
+# bypass path, and activate the bypass path ALL IN THE SAME
+# CYCLE. If we didn't have these constraints, we could do
+# the bypass with a simple conditional move instruction.
+# Fortunately, the bypass paths get activated relatively
+# infrequently, so the extra branches don't cost all that much
+# (about 0.04 cycles/byte, measured on a 16396 byte file with
+# random input data).
+#
+
+$phases = 4; # number of stages/phases in the pipelined-loop
+$unroll_count = 6; # number of times we unrolled it
+$pComI = (1 << 0);
+$pComJ = (1 << 1);
+$pComT = (1 << 2);
+$pOut = (1 << 3);
+
+$NData = 4;
+$NIP = 3;
+$NJP = 2;
+$NI = 2;
+$NSI = 3;
+$NSJ = 2;
+$NT = 2;
+$NOutWord = 2;
+
+#
+# $threshold is the minimum length before we attempt to use the
+# big software-pipelined loop. It MUST be greater-or-equal
+# to:
+# PHASES * (UNROLL_COUNT + 1) + 7
+#
+# The "+ 7" comes from the fact we may have to encode up to
+# 7 bytes separately before the output pointer is aligned.
+#
+$threshold = (3 * ($phases * ($unroll_count + 1)) + 7);
+
+sub I {
+ local *code = shift;
+ local $format = shift;
+ $code .= sprintf ("\t\t".$format."\n", @_);
+}
+
+sub P {
+ local *code = shift;
+ local $format = shift;
+ $code .= sprintf ($format."\n", @_);
+}
+
+sub STOP {
+ local *code = shift;
+ $code .=<<___;
+ ;;
+___
+}
+
+sub emit_body {
+ local *c = shift;
+ local *bypass = shift;
+ local ($iteration, $p) = @_;
+
+ local $i0 = $iteration;
+ local $i1 = $iteration - 1;
+ local $i2 = $iteration - 2;
+ local $i3 = $iteration - 3;
+ local $iw0 = ($iteration - 3) / 8;
+ local $iw1 = ($iteration > 3) ? ($iteration - 4) / 8 : 1;
+ local $byte_num = ($iteration - 3) % 8;
+ local $label = $iteration + 1;
+ local $pAny = ($p & 0xf) == 0xf;
+ local $pByp = (($p & $pComI) && ($iteration > 0));
+
+ $c.=<<___;
+//////////////////////////////////////////////////
+___
+
+ if (($p & 0xf) == 0) {
+ $c.="#ifdef HOST_IS_BIG_ENDIAN\n";
+ &I(\$c,"shr.u OutWord[%u] = OutWord[%u], 32;;",
+ $iw1 % $NOutWord, $iw1 % $NOutWord);
+ $c.="#endif\n";
+ &I(\$c, "st4 [OutPtr] = OutWord[%u], 4", $iw1 % $NOutWord);
+ return;
+ }
+
+ # Cycle 0
+ &I(\$c, "{ .mmi") if ($pAny);
+ &I(\$c, "ld1 Data[%u] = [InPtr], 1", $i0 % $NData) if ($p & $pComI);
+ &I(\$c, "padd1 I[%u] = One, I[%u]", $i0 % $NI, $i1 % $NI)if ($p & $pComI);
+ &I(\$c, "zxt1 J = J") if ($p & $pComJ);
+ &I(\$c, "}") if ($pAny);
+ &I(\$c, "{ .mmi") if ($pAny);
+ &I(\$c, "LKEY T[%u] = [T[%u]]", $i1 % $NT, $i1 % $NT) if ($p & $pOut);
+ &I(\$c, "add T[%u] = SI[%u], SJ[%u]",
+ $i0 % $NT, $i2 % $NSI, $i1 % $NSJ) if ($p & $pComT);
+ &I(\$c, "KEYADDR(IPr[%u], I[%u])", $i0 % $NIP, $i1 % $NI) if ($p & $pComI);
+ &I(\$c, "}") if ($pAny);
+ &STOP(\$c);
+
+ # Cycle 1
+ &I(\$c, "{ .mmi") if ($pAny);
+ &I(\$c, "SKEY [IPr[%u]] = SJ[%u]", $i2 % $NIP, $i1%$NSJ)if ($p & $pComT);
+ &I(\$c, "SKEY [JP[%u]] = SI[%u]", $i1 % $NJP, $i2%$NSI) if ($p & $pComT);
+ &I(\$c, "zxt1 T[%u] = T[%u]", $i0 % $NT, $i0 % $NT) if ($p & $pComT);
+ &I(\$c, "}") if ($pAny);
+ &I(\$c, "{ .mmi") if ($pAny);
+ &I(\$c, "LKEY SI[%u] = [IPr[%u]]", $i0 % $NSI, $i0%$NIP)if ($p & $pComI);
+ &I(\$c, "KEYADDR(JP[%u], J)", $i0 % $NJP) if ($p & $pComJ);
+ &I(\$c, "xor Data[%u] = Data[%u], T[%u]",
+ $i3 % $NData, $i3 % $NData, $i1 % $NT) if ($p & $pOut);
+ &I(\$c, "}") if ($pAny);
+ &STOP(\$c);
+
+ # Cycle 2
+ &I(\$c, "{ .mmi") if ($pAny);
+ &I(\$c, "LKEY SJ[%u] = [JP[%u]]", $i0 % $NSJ, $i0%$NJP) if ($p & $pComJ);
+ &I(\$c, "cmp.eq pBypass, p0 = I[%u], J", $i1 % $NI) if ($pByp);
+ &I(\$c, "dep OutWord[%u] = Data[%u], OutWord[%u], BYTE_POS(%u), 8",
+ $iw0%$NOutWord, $i3%$NData, $iw1%$NOutWord, $byte_num) if ($p & $pOut);
+ &I(\$c, "}") if ($pAny);
+ &I(\$c, "{ .mmb") if ($pAny);
+ &I(\$c, "add J = J, SI[%u]", $i0 % $NSI) if ($p & $pComI);
+ &I(\$c, "KEYADDR(T[%u], T[%u])", $i0 % $NT, $i0 % $NT) if ($p & $pComT);
+ &P(\$c, "(pBypass)\tbr.cond.spnt.many .rc4Bypass%u",$label)if ($pByp);
+ &I(\$c, "}") if ($pAny);
+ &STOP(\$c);
+
+ &P(\$c, ".rc4Resume%u:", $label) if ($pByp);
+ if ($byte_num == 0 && $iteration >= $phases) {
+ &I(\$c, "st8 [OutPtr] = OutWord[%u], 8",
+ $iw1 % $NOutWord) if ($p & $pOut);
+ if ($iteration == (1 + $unroll_count) * $phases - 1) {
+ if ($unroll_count == 6) {
+ &I(\$c, "mov OutWord[%u] = OutWord[%u]",
+ $iw1 % $NOutWord, $iw0 % $NOutWord);
+ }
+ &I(\$c, "lfetch.nt1 [InPrefetch], %u",
+ $unroll_count * $phases);
+ &I(\$c, "lfetch.excl.nt1 [OutPrefetch], %u",
+ $unroll_count * $phases);
+ &I(\$c, "br.cloop.sptk.few .rc4Loop");
+ }
+ }
+
+ if ($pByp) {
+ &P(\$bypass, ".rc4Bypass%u:", $label);
+ &I(\$bypass, "sub J = J, SI[%u]", $i0 % $NSI);
+ &I(\$bypass, "nop 0");
+ &I(\$bypass, "nop 0");
+ &I(\$bypass, ";;");
+ &I(\$bypass, "add J = J, SI[%u]", $i1 % $NSI);
+ &I(\$bypass, "mov SI[%u] = SI[%u]", $i0 % $NSI, $i1 % $NSI);
+ &I(\$bypass, "br.sptk.many .rc4Resume%u\n", $label);
+ &I(\$bypass, ";;");
+ }
+}
+
+$code=<<___;
+.ident \"rc4-ia64.s, version 3.0\"
+.ident \"Copyright (c) 2005 Hewlett-Packard Development Company, L.P.\"
+
+#define LCSave r8
+#define PRSave r9
+
+/* Inputs become invalid once rotation begins! */
+
+#define StateTable in0
+#define DataLen in1
+#define InputBuffer in2
+#define OutputBuffer in3
+
+#define KTable r14
+#define J r15
+#define InPtr r16
+#define OutPtr r17
+#define InPrefetch r18
+#define OutPrefetch r19
+#define One r20
+#define LoopCount r21
+#define Remainder r22
+#define IFinal r23
+#define EndPtr r24
+
+#define tmp0 r25
+#define tmp1 r26
+
+#define pBypass p6
+#define pDone p7
+#define pSmall p8
+#define pAligned p9
+#define pUnaligned p10
+
+#define pComputeI pPhase[0]
+#define pComputeJ pPhase[1]
+#define pComputeT pPhase[2]
+#define pOutput pPhase[3]
+
+#define RetVal r8
+#define L_OK p7
+#define L_NOK p8
+
+#define _NINPUTS 4
+#define _NOUTPUT 0
+
+#define _NROTATE 24
+#define _NLOCALS (_NROTATE - _NINPUTS - _NOUTPUT)
+
+#ifndef SZ
+# define SZ 4 // this must be set to sizeof(RC4_INT)
+#endif
+
+#if SZ == 1
+# define LKEY ld1
+# define SKEY st1
+# define KEYADDR(dst, i) add dst = i, KTable
+#elif SZ == 2
+# define LKEY ld2
+# define SKEY st2
+# define KEYADDR(dst, i) shladd dst = i, 1, KTable
+#elif SZ == 4
+# define LKEY ld4
+# define SKEY st4
+# define KEYADDR(dst, i) shladd dst = i, 2, KTable
+#else
+# define LKEY ld8
+# define SKEY st8
+# define KEYADDR(dst, i) shladd dst = i, 3, KTable
+#endif
+
+#if defined(_HPUX_SOURCE) && !defined(_LP64)
+# define ADDP addp4
+#else
+# define ADDP add
+#endif
+
+/* Define a macro for the bit number of the n-th byte: */
+
+#if defined(_HPUX_SOURCE) || defined(B_ENDIAN)
+# define HOST_IS_BIG_ENDIAN
+# define BYTE_POS(n) (56 - (8 * (n)))
+#else
+# define BYTE_POS(n) (8 * (n))
+#endif
+
+/*
+ We must perform the first phase of the pipeline explicitly since
+ we will always load from the stable the first time. The br.cexit
+ will never be taken since regardless of the number of bytes because
+ the epilogue count is 4.
+*/
+/* MODSCHED_RC4 macro was split to _PROLOGUE and _LOOP, because HP-UX
+ assembler failed on original macro with syntax error. <appro> */
+#define MODSCHED_RC4_PROLOGUE \\
+ { \\
+ ld1 Data[0] = [InPtr], 1; \\
+ add IFinal = 1, I[1]; \\
+ KEYADDR(IPr[0], I[1]); \\
+ } ;; \\
+ { \\
+ LKEY SI[0] = [IPr[0]]; \\
+ mov pr.rot = 0x10000; \\
+ mov ar.ec = 4; \\
+ } ;; \\
+ { \\
+ add J = J, SI[0]; \\
+ zxt1 I[0] = IFinal; \\
+ br.cexit.spnt.few .+16; /* never taken */ \\
+ } ;;
+#define MODSCHED_RC4_LOOP(label) \\
+label: \\
+ { .mmi; \\
+ (pComputeI) ld1 Data[0] = [InPtr], 1; \\
+ (pComputeI) add IFinal = 1, I[1]; \\
+ (pComputeJ) zxt1 J = J; \\
+ }{ .mmi; \\
+ (pOutput) LKEY T[1] = [T[1]]; \\
+ (pComputeT) add T[0] = SI[2], SJ[1]; \\
+ (pComputeI) KEYADDR(IPr[0], I[1]); \\
+ } ;; \\
+ { .mmi; \\
+ (pComputeT) SKEY [IPr[2]] = SJ[1]; \\
+ (pComputeT) SKEY [JP[1]] = SI[2]; \\
+ (pComputeT) zxt1 T[0] = T[0]; \\
+ }{ .mmi; \\
+ (pComputeI) LKEY SI[0] = [IPr[0]]; \\
+ (pComputeJ) KEYADDR(JP[0], J); \\
+ (pComputeI) cmp.eq.unc pBypass, p0 = I[1], J; \\
+ } ;; \\
+ { .mmi; \\
+ (pComputeJ) LKEY SJ[0] = [JP[0]]; \\
+ (pOutput) xor Data[3] = Data[3], T[1]; \\
+ nop 0x0; \\
+ }{ .mmi; \\
+ (pComputeT) KEYADDR(T[0], T[0]); \\
+ (pBypass) mov SI[0] = SI[1]; \\
+ (pComputeI) zxt1 I[0] = IFinal; \\
+ } ;; \\
+ { .mmb; \\
+ (pOutput) st1 [OutPtr] = Data[3], 1; \\
+ (pComputeI) add J = J, SI[0]; \\
+ br.ctop.sptk.few label; \\
+ } ;;
+
+ .text
+
+ .align 32
+
+ .type RC4, \@function
+ .global RC4
+
+ .proc RC4
+ .prologue
+
+RC4:
+ {
+ .mmi
+ alloc r2 = ar.pfs, _NINPUTS, _NLOCALS, _NOUTPUT, _NROTATE
+
+ .rotr Data[4], I[2], IPr[3], SI[3], JP[2], SJ[2], T[2], \\
+ OutWord[2]
+ .rotp pPhase[4]
+
+ ADDP InPrefetch = 0, InputBuffer
+ ADDP KTable = 0, StateTable
+ }
+ {
+ .mmi
+ ADDP InPtr = 0, InputBuffer
+ ADDP OutPtr = 0, OutputBuffer
+ mov RetVal = r0
+ }
+ ;;
+ {
+ .mmi
+ lfetch.nt1 [InPrefetch], 0x80
+ ADDP OutPrefetch = 0, OutputBuffer
+ }
+ { // Return 0 if the input length is nonsensical
+ .mib
+ ADDP StateTable = 0, StateTable
+ cmp.ge.unc L_NOK, L_OK = r0, DataLen
+ (L_NOK) br.ret.sptk.few rp
+ }
+ ;;
+ {
+ .mib
+ cmp.eq.or L_NOK, L_OK = r0, InPtr
+ cmp.eq.or L_NOK, L_OK = r0, OutPtr
+ nop 0x0
+ }
+ {
+ .mib
+ cmp.eq.or L_NOK, L_OK = r0, StateTable
+ nop 0x0
+ (L_NOK) br.ret.sptk.few rp
+ }
+ ;;
+ LKEY I[1] = [KTable], SZ
+/* Prefetch the state-table. It contains 256 elements of size SZ */
+
+#if SZ == 1
+ ADDP tmp0 = 1*128, StateTable
+#elif SZ == 2
+ ADDP tmp0 = 3*128, StateTable
+ ADDP tmp1 = 2*128, StateTable
+#elif SZ == 4
+ ADDP tmp0 = 7*128, StateTable
+ ADDP tmp1 = 6*128, StateTable
+#elif SZ == 8
+ ADDP tmp0 = 15*128, StateTable
+ ADDP tmp1 = 14*128, StateTable
+#endif
+ ;;
+#if SZ >= 8
+ lfetch.fault.nt1 [tmp0], -256 // 15
+ lfetch.fault.nt1 [tmp1], -256;;
+ lfetch.fault.nt1 [tmp0], -256 // 13
+ lfetch.fault.nt1 [tmp1], -256;;
+ lfetch.fault.nt1 [tmp0], -256 // 11
+ lfetch.fault.nt1 [tmp1], -256;;
+ lfetch.fault.nt1 [tmp0], -256 // 9
+ lfetch.fault.nt1 [tmp1], -256;;
+#endif
+#if SZ >= 4
+ lfetch.fault.nt1 [tmp0], -256 // 7
+ lfetch.fault.nt1 [tmp1], -256;;
+ lfetch.fault.nt1 [tmp0], -256 // 5
+ lfetch.fault.nt1 [tmp1], -256;;
+#endif
+#if SZ >= 2
+ lfetch.fault.nt1 [tmp0], -256 // 3
+ lfetch.fault.nt1 [tmp1], -256;;
+#endif
+ {
+ .mii
+ lfetch.fault.nt1 [tmp0] // 1
+ add I[1]=1,I[1];;
+ zxt1 I[1]=I[1]
+ }
+ {
+ .mmi
+ lfetch.nt1 [InPrefetch], 0x80
+ lfetch.excl.nt1 [OutPrefetch], 0x80
+ .save pr, PRSave
+ mov PRSave = pr
+ } ;;
+ {
+ .mmi
+ lfetch.excl.nt1 [OutPrefetch], 0x80
+ LKEY J = [KTable], SZ
+ ADDP EndPtr = DataLen, InPtr
+ } ;;
+ {
+ .mmi
+ ADDP EndPtr = -1, EndPtr // Make it point to
+ // last data byte.
+ mov One = 1
+ .save ar.lc, LCSave
+ mov LCSave = ar.lc
+ .body
+ } ;;
+ {
+ .mmb
+ sub Remainder = 0, OutPtr
+ cmp.gtu pSmall, p0 = $threshold, DataLen
+(pSmall) br.cond.dpnt .rc4Remainder // Data too small for
+ // big loop.
+ } ;;
+ {
+ .mmi
+ and Remainder = 0x7, Remainder
+ ;;
+ cmp.eq pAligned, pUnaligned = Remainder, r0
+ nop 0x0
+ } ;;
+ {
+ .mmb
+.pred.rel "mutex",pUnaligned,pAligned
+(pUnaligned) add Remainder = -1, Remainder
+(pAligned) sub Remainder = EndPtr, InPtr
+(pAligned) br.cond.dptk.many .rc4Aligned
+ } ;;
+ {
+ .mmi
+ nop 0x0
+ nop 0x0
+ mov.i ar.lc = Remainder
+ }
+
+/* Do the initial few bytes via the compact, modulo-scheduled loop
+ until the output pointer is 8-byte-aligned. */
+
+ MODSCHED_RC4_PROLOGUE
+ MODSCHED_RC4_LOOP(.RC4AlignLoop)
+
+ {
+ .mib
+ sub Remainder = EndPtr, InPtr
+ zxt1 IFinal = IFinal
+ clrrrb // Clear CFM.rrb.pr so
+ ;; // next "mov pr.rot = N"
+ // does the right thing.
+ }
+ {
+ .mmi
+ mov I[1] = IFinal
+ nop 0x0
+ nop 0x0
+ } ;;
+
+
+.rc4Aligned:
+
+/*
+ Unrolled loop count = (Remainder - ($unroll_count+1)*$phases)/($unroll_count*$phases)
+ */
+
+ {
+ .mlx
+ add LoopCount = 1 - ($unroll_count + 1)*$phases, Remainder
+ movl Remainder = 0xaaaaaaaaaaaaaaab
+ } ;;
+ {
+ .mmi
+ setf.sig f6 = LoopCount // M2, M3 6 cyc
+ setf.sig f7 = Remainder // M2, M3 6 cyc
+ nop 0x0
+ } ;;
+ {
+ .mfb
+ nop 0x0
+ xmpy.hu f6 = f6, f7
+ nop 0x0
+ } ;;
+ {
+ .mmi
+ getf.sig LoopCount = f6;; // M2 5 cyc
+ nop 0x0
+ shr.u LoopCount = LoopCount, 4
+ } ;;
+ {
+ .mmi
+ nop 0x0
+ nop 0x0
+ mov.i ar.lc = LoopCount
+ } ;;
+
+/* Now comes the unrolled loop: */
+
+.rc4Prologue:
+___
+
+$iteration = 0;
+
+# Generate the prologue:
+$predicates = 1;
+for ($i = 0; $i < $phases; ++$i) {
+ &emit_body (\$code, \$bypass, $iteration++, $predicates);
+ $predicates = ($predicates << 1) | 1;
+}
+
+$code.=<<___;
+.rc4Loop:
+___
+
+# Generate the body:
+for ($i = 0; $i < $unroll_count*$phases; ++$i) {
+ &emit_body (\$code, \$bypass, $iteration++, $predicates);
+}
+
+$code.=<<___;
+.rc4Epilogue:
+___
+
+# Generate the epilogue:
+for ($i = 0; $i < $phases; ++$i) {
+ $predicates <<= 1;
+ &emit_body (\$code, \$bypass, $iteration++, $predicates);
+}
+
+$code.=<<___;
+ {
+ .mmi
+ lfetch.nt1 [EndPtr] // fetch line with last byte
+ mov IFinal = I[1]
+ nop 0x0
+ }
+
+.rc4Remainder:
+ {
+ .mmi
+ sub Remainder = EndPtr, InPtr // Calculate
+ // # of bytes
+ // left - 1
+ nop 0x0
+ nop 0x0
+ } ;;
+ {
+ .mib
+ cmp.eq pDone, p0 = -1, Remainder // done already?
+ mov.i ar.lc = Remainder
+(pDone) br.cond.dptk.few .rc4Complete
+ }
+
+/* Do the remaining bytes via the compact, modulo-scheduled loop */
+
+ MODSCHED_RC4_PROLOGUE
+ MODSCHED_RC4_LOOP(.RC4RestLoop)
+
+.rc4Complete:
+ {
+ .mmi
+ add KTable = -SZ, KTable
+ add IFinal = -1, IFinal
+ mov ar.lc = LCSave
+ } ;;
+ {
+ .mii
+ SKEY [KTable] = J,-SZ
+ zxt1 IFinal = IFinal
+ mov pr = PRSave, 0x1FFFF
+ } ;;
+ {
+ .mib
+ SKEY [KTable] = IFinal
+ add RetVal = 1, r0
+ br.ret.sptk.few rp
+ } ;;
+___
+
+# Last but not least, emit the code for the bypass-code of the unrolled loop:
+
+$code.=$bypass;
+
+$code.=<<___;
+ .endp RC4
+___
+
+print $code;
diff --git a/openssl/crypto/rc4/asm/rc4-md5-x86_64.pl b/openssl/crypto/rc4/asm/rc4-md5-x86_64.pl
new file mode 100644
index 0000000..272fa91
--- /dev/null
+++ b/openssl/crypto/rc4/asm/rc4-md5-x86_64.pl
@@ -0,0 +1,632 @@
+#!/usr/bin/env perl
+#
+# ====================================================================
+# Written by Andy Polyakov <appro@openssl.org> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+# ====================================================================
+
+# June 2011
+#
+# This is RC4+MD5 "stitch" implementation. The idea, as spelled in
+# http://download.intel.com/design/intarch/papers/323686.pdf, is that
+# since both algorithms exhibit instruction-level parallelism, ILP,
+# below theoretical maximum, interleaving them would allow to utilize
+# processor resources better and achieve better performance. RC4
+# instruction sequence is virtually identical to rc4-x86_64.pl, which
+# is heavily based on submission by Maxim Perminov, Maxim Locktyukhin
+# and Jim Guilford of Intel. MD5 is fresh implementation aiming to
+# minimize register usage, which was used as "main thread" with RC4
+# weaved into it, one RC4 round per one MD5 round. In addition to the
+# stiched subroutine the script can generate standalone replacement
+# md5_block_asm_data_order and RC4. Below are performance numbers in
+# cycles per processed byte, less is better, for these the standalone
+# subroutines, sum of them, and stitched one:
+#
+# RC4 MD5 RC4+MD5 stitch gain
+# Opteron 6.5(*) 5.4 11.9 7.0 +70%(*)
+# Core2 6.5 5.8 12.3 7.7 +60%
+# Westmere 4.3 5.2 9.5 7.0 +36%
+# Sandy Bridge 4.2 5.5 9.7 6.8 +43%
+# Atom 9.3 6.5 15.8 11.1 +42%
+#
+# (*) rc4-x86_64.pl delivers 5.3 on Opteron, so real improvement
+# is +53%...
+
+my ($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;
diff --git a/openssl/crypto/rc4/asm/rc4-parisc.pl b/openssl/crypto/rc4/asm/rc4-parisc.pl
new file mode 100644
index 0000000..ad7e656
--- /dev/null
+++ b/openssl/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 $code;
+close STDOUT;
diff --git a/openssl/crypto/rc4/asm/rc4-s390x.pl b/openssl/crypto/rc4/asm/rc4-s390x.pl
new file mode 100644
index 0000000..7528ece
--- /dev/null
+++ b/openssl/crypto/rc4/asm/rc4-s390x.pl
@@ -0,0 +1,234 @@
+#!/usr/bin/env perl
+#
+# ====================================================================
+# Written by Andy Polyakov <appro@fy.chalmers.se> for the OpenSSL
+# project. The module is, however, dual licensed under OpenSSL and
+# CRYPTOGAMS licenses depending on where you obtain it. For further
+# details see http://www.openssl.org/~appro/cryptogams/.
+# ====================================================================
+#
+# February 2009
+#
+# Performance is 2x of gcc 3.4.6 on z10. Coding "secret" is to
+# "cluster" Address Generation Interlocks, so that one pipeline stall
+# resolves several dependencies.
+
+# November 2010.
+#
+# Adapt for -m31 build. If kernel supports what's called "highgprs"
+# feature on Linux [see /proc/cpuinfo], it's possible to use 64-bit
+# instructions and achieve "64-bit" performance even in 31-bit legacy
+# application context. The feature is not specific to any particular
+# processor, as long as it's "z-CPU". Latter implies that the code
+# remains z/Architecture specific. On z990 it was measured to perform
+# 50% better than code generated by gcc 4.3.
+
+$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=<<___;
+.text
+
+___
+
+# void RC4(RC4_KEY *key,size_t len,const void *inp,void *out)
+{
+$acc="%r0";
+$cnt="%r1";
+$key="%r2";
+$len="%r3";
+$inp="%r4";
+$out="%r5";
+
+@XX=("%r6","%r7");
+@TX=("%r8","%r9");
+$YY="%r10";
+$TY="%r11";
+
+$code.=<<___;
+.globl RC4
+.type RC4,\@function
+.align 64
+RC4:
+ stm${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])
+ nill $XX[0],0xff
+ srlg $cnt,$len,3
+ ltgr $cnt,$cnt
+ llgc $TX[0],2($XX[0],$key)
+ jz .Lshort
+ j .Loop8
+
+.align 64
+.Loop8:
+___
+for ($i=0;$i<8;$i++) {
+$code.=<<___;
+ la $YY,0($YY,$TX[0]) # $i
+ nill $YY,255
+ la $XX[1],1($XX[0])
+ nill $XX[1],255
+___
+$code.=<<___ if ($i==1);
+ llgc $acc,2($TY,$key)
+___
+$code.=<<___ if ($i>1);
+ sllg $acc,$acc,8
+ ic $acc,2($TY,$key)
+___
+$code.=<<___;
+ llgc $TY,2($YY,$key)
+ stc $TX[0],2($YY,$key)
+ llgc $TX[1],2($XX[1],$key)
+ stc $TY,2($XX[0],$key)
+ cr $XX[1],$YY
+ jne .Lcmov$i
+ la $TX[1],0($TX[0])
+.Lcmov$i:
+ la $TY,0($TY,$TX[0])
+ nill $TY,255
+___
+push(@TX,shift(@TX)); push(@XX,shift(@XX)); # "rotate" registers
+}
+
+$code.=<<___;
+ lg $TX[1],0($inp)
+ sllg $acc,$acc,8
+ la $inp,8($inp)
+ ic $acc,2($TY,$key)
+ xgr $acc,$TX[1]
+ stg $acc,0($out)
+ la $out,8($out)
+ brctg $cnt,.Loop8
+
+.Lshort:
+ lghi $acc,7
+ ngr $len,$acc
+ jz .Lexit
+ j .Loop1
+
+.align 16
+.Loop1:
+ la $YY,0($YY,$TX[0])
+ nill $YY,255
+ llgc $TY,2($YY,$key)
+ stc $TX[0],2($YY,$key)
+ stc $TY,2($XX[0],$key)
+ ar $TY,$TX[0]
+ ahi $XX[0],1
+ nill $TY,255
+ nill $XX[0],255
+ llgc $acc,0($inp)
+ la $inp,1($inp)
+ llgc $TY,2($TY,$key)
+ llgc $TX[0],2($XX[0],$key)
+ xr $acc,$TY
+ stc $acc,0($out)
+ la $out,1($out)
+ brct $len,.Loop1
+
+.Lexit:
+ ahi $XX[0],-1
+ stc $XX[0],0($key)
+ stc $YY,1($key)
+ lm${g} %r6,%r11,6*$SIZE_T($sp)
+ br $rp
+.size RC4,.-RC4
+.string "RC4 for s390x, CRYPTOGAMS by <appro\@openssl.org>"
+
+___
+}
+
+# void RC4_set_key(RC4_KEY *key,unsigned int len,const void *inp)
+{
+$cnt="%r0";
+$idx="%r1";
+$key="%r2";
+$len="%r3";
+$inp="%r4";
+$acc="%r5";
+$dat="%r6";
+$ikey="%r7";
+$iinp="%r8";
+
+$code.=<<___;
+.globl private_RC4_set_key
+.type private_RC4_set_key,\@function
+.align 64
+private_RC4_set_key:
+ stm${g} %r6,%r8,6*$SIZE_T($sp)
+ lhi $cnt,256
+ la $idx,0(%r0)
+ sth $idx,0($key)
+.align 4
+.L1stloop:
+ stc $idx,2($idx,$key)
+ la $idx,1($idx)
+ brct $cnt,.L1stloop
+
+ lghi $ikey,-256
+ lr $cnt,$len
+ la $iinp,0(%r0)
+ la $idx,0(%r0)
+.align 16
+.L2ndloop:
+ llgc $acc,2+256($ikey,$key)
+ llgc $dat,0($iinp,$inp)
+ la $idx,0($idx,$acc)
+ la $ikey,1($ikey)
+ la $idx,0($idx,$dat)
+ nill $idx,255
+ la $iinp,1($iinp)
+ tml $ikey,255
+ llgc $dat,2($idx,$key)
+ stc $dat,2+256-1($ikey,$key)
+ stc $acc,2($idx,$key)
+ jz .Ldone
+ brct $cnt,.L2ndloop
+ lr $cnt,$len
+ la $iinp,0(%r0)
+ j .L2ndloop
+.Ldone:
+ lm${g} %r6,%r8,6*$SIZE_T($sp)
+ br $rp
+.size private_RC4_set_key,.-private_RC4_set_key
+
+___
+}
+
+# const char *RC4_options()
+$code.=<<___;
+.globl RC4_options
+.type RC4_options,\@function
+.align 16
+RC4_options:
+ larl %r2,.Loptions
+ br %r14
+.size RC4_options,.-RC4_options
+.section .rodata
+.Loptions:
+.align 8
+.string "rc4(8x,char)"
+___
+
+print $code;
+close STDOUT; # force flush
diff --git a/openssl/crypto/rc4/asm/rc4-x86_64.pl b/openssl/crypto/rc4/asm/rc4-x86_64.pl
new file mode 100755
index 0000000..20722d3
--- /dev/null
+++ b/openssl/crypto/rc4/asm/rc4-x86_64.pl
@@ -0,0 +1,677 @@
+#!/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/.
+# ====================================================================
+#
+# 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
+# line results in ~40% improvement (yes, even for C implementation).
+# Presumably it has everything to do with AMD cache architecture and
+# RAW or whatever penalties. Once again! The module *requires* config
+# line *without* RC4_CHAR! As for coding "secret," I bet on partial
+# register arithmetics. For example instead of 'inc %r8; and $255,%r8'
+# I simply 'inc %r8b'. Even though optimization manual discourages
+# 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
+# compiled with gcc 3.3.2, which performs at ~54MBps per 1GHz clock.
+# 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
+# compose blended code, which would perform even within 30% marginal
+# 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
+# pathes, AMD64 and EM64T, reorder loads in essentially same manner
+# as my IA-64 implementation. On Opteron this resulted in modest 5%
+# improvement [I had to test it], while final Intel P4 performance
+# achieves respectful 432MBps on 2.8GHz processor now. For reference.
+# If executed on Xeon, current RC4_CHAR code-path is 2.7x faster than
+# RC4_INT code-path. While if executed on Opteron, it's only 25%
+# slower than the RC4_INT one [meaning that if CPU µ-arch detection
+# 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
+# observed to outperform 64-bit one by almost 50%]. Adding two movzb to
+# cloop1 boosts its performance by 80%! This loop appears to be optimal
+# 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 $flavour; }
+
+$win64=0; $win64=1 if ($flavour =~ /[nm]asm|mingw64/ || $output =~ /\.asm$/);
+
+$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
+( $xlate="${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 $output";
+*STDOUT=*OUT;
+
+$dat="%rdi"; # arg1
+$len="%rsi"; # arg2
+$inp="%rdx"; # arg3
+$out="%rcx"; # arg4
+
+{
+$code=<<___;
+.text
+.extern OPENSSL_ia32cap_P
+
+.globl RC4
+.type RC4,\@function,4
+.align 16
+RC4: or $len,$len
+ jne .Lentry
+ ret
+.Lentry:
+ push %rbx
+ 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";
+
+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),$TX[0]#d
+ test \$-16,$len
+ jz .Lloop1
+ 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]),$XX[1]
+ jmp .Loop8
+.align 16
+.Loop8:
+___
+for ($i=0;$i<8;$i++) {
+$code.=<<___ if ($i==7);
+ add \$8,$XX[1]#b
+___
+$code.=<<___;
+ add $TX[0]#b,$YY#b
+ movl ($dat,$YY,4),$TY#d
+ movl $TX[0]#d,($dat,$YY,4)
+ movl `4*($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),%r8b
+___
+push(@TX,shift(@TX)); #push(@XX,shift(@XX)); # "rotate" registers
+}
+$code.=<<___;
+ add \$8,$XX[0]#b
+ ror \$8,%r8
+ sub \$8,$len
+
+ xor ($inp),%r8
+ mov %r8,($out,$inp)
+ lea 8($inp),$inp
+
+ test \$-8,$len
+ jnz .Loop8
+ cmp \$0,$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
+
+.align 16
+.Lloop1:
+ 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 $len
+ jnz .Lloop1
+ jmp .Lexit
+
+.align 16
+.LRC4_CHAR:
+ add \$1,$XX[0]#b
+ movzb ($dat,$XX[0]),$TX[0]#d
+ test \$-8,$len
+ jz .Lcloop1
+ jmp .Lcloop8
+.align 16
+.Lcloop8:
+ mov ($inp),%r8d
+ mov 4($inp),%r9d
+___
+# unroll 2x4-wise, because 64-bit rotates kill Intel P4...
+for ($i=0;$i<4;$i++) {
+$code.=<<___;
+ add $TX[0]#b,$YY#b
+ lea 1($XX[0]),$XX[1]
+ movzb ($dat,$YY),$TY#d
+ movzb $XX[1]#b,$XX[1]#d
+ movzb ($dat,$XX[1]),$TX[1]#d
+ movb $TX[0]#b,($dat,$YY)
+ cmp $XX[1],$YY
+ movb $TY#b,($dat,$XX[0])
+ jne .Lcmov$i # Intel cmov is sloooow...
+ mov $TX[0],$TX[1]
+.Lcmov$i:
+ add $TX[0]#b,$TY#b
+ xor ($dat,$TY),%r8b
+ ror \$8,%r8d
+___
+push(@TX,shift(@TX)); push(@XX,shift(@XX)); # "rotate" registers
+}
+for ($i=4;$i<8;$i++) {
+$code.=<<___;
+ add $TX[0]#b,$YY#b
+ lea 1($XX[0]),$XX[1]
+ movzb ($dat,$YY),$TY#d
+ movzb $XX[1]#b,$XX[1]#d
+ movzb ($dat,$XX[1]),$TX[1]#d
+ movb $TX[0]#b,($dat,$YY)
+ cmp $XX[1],$YY
+ movb $TY#b,($dat,$XX[0])
+ jne .Lcmov$i # Intel cmov is sloooow...
+ mov $TX[0],$TX[1]
+.Lcmov$i:
+ add $TX[0]#b,$TY#b
+ xor ($dat,$TY),%r9b
+ ror \$8,%r9d
+___
+push(@TX,shift(@TX)); push(@XX,shift(@XX)); # "rotate" registers
+}
+$code.=<<___;
+ lea -8($len),$len
+ mov %r8d,($out)
+ lea 8($inp),$inp
+ mov %r9d,4($out)
+ lea 8($out),$out
+
+ test \$-8,$len
+ jnz .Lcloop8
+ cmp \$0,$len
+ jne .Lcloop1
+ jmp .Lexit
+___
+$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])
+ add $TX[0]#b,$TY#b
+ add \$1,$XX[0]#b
+ movzb $TY#b,$TY#d
+ movzb $XX[0]#b,$XX[0]#d
+ movzb ($dat,$TY),$TY#d
+ movzb ($dat,$XX[0]),$TX[0]#d
+ xorb ($inp),$TY#b
+ lea 1($inp),$inp
+ movb $TY#b,($out)
+ lea 1($out),$out
+ sub \$1,$len
+ jnz .Lcloop1
+ jmp .Lexit
+
+.align 16
+.Lexit:
+ sub \$1,$XX[0]#b
+ movl $XX[0]#d,-8($dat)
+ movl $YY#d,-4($dat)
+
+ mov (%rsp),%r13
+ mov 8(%rsp),%r12
+ mov 16(%rsp),%rbx
+ add \$24,%rsp
+.Lepilogue:
+ ret
+.size RC4,.-RC4
+___
+}
+
+$idx="%r8";
+$ido="%r9";
+
+$code.=<<___;
+.globl private_RC4_set_key
+.type private_RC4_set_key,\@function,3
+.align 16
+private_RC4_set_key:
+ lea 8($dat),$dat
+ lea ($inp,$len),$inp
+ neg $len
+ mov $len,%rcx
+ xor %eax,%eax
+ xor $ido,$ido
+ xor %r10,%r10
+ xor %r11,%r11
+
+ mov OPENSSL_ia32cap_P(%rip),$idx#d
+ bt \$20,$idx#d # RC4_CHAR?
+ jc .Lc1stloop
+ 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,$ido#b
+ jnc .Lw2ndloop
+ jmp .Lexit_key
+
+.align 16
+.Lc1stloop:
+ mov %al,($dat,%rax)
+ add \$1,%al
+ jnc .Lc1stloop
+
+ xor $ido,$ido
+ xor $idx,$idx
+.align 16
+.Lc2ndloop:
+ mov ($dat,$ido),%r10b
+ add ($inp,$len),$idx#b
+ add %r10b,$idx#b
+ add \$1,$len
+ mov ($dat,$idx),%r11b
+ jnz .Lcnowrap
+ mov %rcx,$len
+.Lcnowrap:
+ mov %r10b,($dat,$idx)
+ mov %r11b,($dat,$ido)
+ add \$1,$ido#b
+ jnc .Lc2ndloop
+ movl \$-1,256($dat)
+
+.align 16
+.Lexit_key:
+ xor %eax,%eax
+ mov %eax,-8($dat)
+ mov %eax,-4($dat)
+ ret
+.size private_RC4_set_key,.-private_RC4_set_key
+
+.globl RC4_options
+.type RC4_options,\@abi-omnipotent
+.align 16
+RC4_options:
+ lea .Lopts(%rip),%rax
+ mov OPENSSL_ia32cap_P(%rip),%edx
+ bt \$20,%edx
+ jc .L8xchar
+ bt \$30,%edx
+ jnc .Ldone
+ add \$25,%rax
+ ret
+.L8xchar:
+ add \$12,%rax
+.Ldone:
+ ret
+.align 64
+.Lopts:
+.asciz "rc4(8x,int)"
+.asciz "rc4(8x,char)"
+.asciz "rc4(16x,int)"
+.asciz "RC4 for x86_64, CRYPTOGAMS by <appro\@openssl.org>"
+.align 64
+.size RC4_options,.-RC4_options
+___
+
+# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame,
+# CONTEXT *context,DISPATCHER_CONTEXT *disp)
+if ($win64) {
+$rec="%rcx";
+$frame="%rdx";
+$context="%r8";
+$disp="%r9";
+
+$code.=<<___;
+.extern __imp_RtlVirtualUnwind
+.type stream_se_handler,\@abi-omnipotent
+.align 16
+stream_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 .Lprologue(%rip),%r10
+ cmp %r10,%rbx # context->Rip<prologue label
+ jb .Lin_prologue
+
+ mov 152($context),%rax # pull context->Rsp
+
+ lea .Lepilogue(%rip),%r10
+ cmp %r10,%rbx # context->Rip>=epilogue label
+ jae .Lin_prologue
+
+ lea 24(%rax),%rax
+
+ mov -8(%rax),%rbx
+ mov -16(%rax),%r12
+ mov -24(%rax),%r13
+ mov %rbx,144($context) # restore context->Rbx
+ mov %r12,216($context) # restore context->R12
+ mov %r13,224($context) # restore context->R13
+
+.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($context) # restore context->Rdi
+
+ jmp .Lcommon_seh_exit
+.size stream_se_handler,.-stream_se_handler
+
+.type key_se_handler,\@abi-omnipotent
+.align 16
+key_se_handler:
+ push %rsi
+ push %rdi
+ push %rbx
+ push %rbp
+ push %r12
+ push %r13
+ push %r14
+ push %r15
+ pushfq
+ sub \$64,%rsp
+
+ mov 152($context),%rax # pull context->Rsp
+ mov 8(%rax),%rdi
+ mov 16(%rax),%rsi
+ mov %rsi,168($context) # restore context->Rsi
+ mov %rdi,176($context) # restore context->Rdi
+
+.Lcommon_seh_exit:
+
+ mov 40($disp),%rdi # disp->ContextRecord
+ mov $context,%rsi # context
+ mov \$154,%ecx # sizeof(CONTEXT)
+ .long 0xa548f3fc # cld; rep movsq
+
+ mov $disp,%rsi
+ xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER
+ mov 8(%rsi),%rdx # arg2, disp->ImageBase
+ mov 0(%rsi),%r8 # arg3, disp->ControlPc
+ mov 16(%rsi),%r9 # arg4, disp->FunctionEntry
+ mov 40(%rsi),%r10 # disp->ContextRecord
+ lea 56(%rsi),%r11 # &disp->HandlerData
+ lea 24(%rsi),%r12 # &disp->EstablisherFrame
+ mov %r10,32(%rsp) # arg5
+ mov %r11,40(%rsp) # arg6
+ mov %r12,48(%rsp) # arg7
+ mov %rcx,56(%rsp) # arg8, (NULL)
+ call *__imp_RtlVirtualUnwind(%rip)
+
+ mov \$1,%eax # ExceptionContinueSearch
+ add \$64,%rsp
+ popfq
+ pop %r15
+ pop %r14
+ pop %r13
+ pop %r12
+ pop %rbp
+ pop %rbx
+ pop %rdi
+ pop %rsi
+ ret
+.size key_se_handler,.-key_se_handler
+
+.section .pdata
+.align 4
+ .rva .LSEH_begin_RC4
+ .rva .LSEH_end_RC4
+ .rva .LSEH_info_RC4
+
+ .rva .LSEH_begin_private_RC4_set_key
+ .rva .LSEH_end_private_RC4_set_key
+ .rva .LSEH_info_private_RC4_set_key
+
+.section .xdata
+.align 8
+.LSEH_info_RC4:
+ .byte 9,0,0,0
+ .rva stream_se_handler
+.LSEH_info_private_RC4_set_key:
+ .byte 9,0,0,0
+ .rva key_se_handler
+___
+}
+
+sub reg_part {
+my ($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;
+
+print $code;
+
+close STDOUT;
diff --git a/openssl/crypto/rc4/rc4.c b/openssl/crypto/rc4/rc4.c
new file mode 100644
index 0000000..99082e8
--- /dev/null
+++ b/openssl/crypto/rc4/rc4.c
@@ -0,0 +1,179 @@
+/* crypto/rc4/rc4.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#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
+};
+
+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];
+
+ 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 (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);
+ }
+ }
+
+#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);
+ }
+#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;
+ }
+
+ 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);
+}
diff --git a/openssl/crypto/rc4/rc4.h b/openssl/crypto/rc4/rc4.h
new file mode 100644
index 0000000..39162b1
--- /dev/null
+++ b/openssl/crypto/rc4/rc4.h
@@ -0,0 +1,88 @@
+/* crypto/rc4/rc4.h */
+/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+#ifndef 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 <stddef.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+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);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
diff --git a/openssl/crypto/rc4/rc4_enc.c b/openssl/crypto/rc4/rc4_enc.c
new file mode 100644
index 0000000..0f0a248
--- /dev/null
+++ b/openssl/crypto/rc4/rc4_enc.c
@@ -0,0 +1,334 @@
+/* crypto/rc4/rc4_enc.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+#include <openssl/rc4.h>
+#include "rc4_locl.h"
+
+/*-
+ * RC4 as implemented from a posting from
+ * Newsgroups: sci.crypt
+ * From: sterndark@netcom.com (David Sterndark)
+ * Subject: RC4 Algorithm revealed.
+ * Message-ID: <sternCvKL4B.Hyy@netcom.com>
+ * Date: Wed, 14 Sep 1994 06:35:31 GMT
+ */
+
+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;
+
+#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>
+ */
+
+# 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 ((((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
+ };
+
+ /*-
+ * 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 = 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);
+
+#ifndef RC4_INDEX
+# define RC4_LOOP(a,b,i) LOOP(*((a)++),*((b)++))
+#else
+# 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);
+#ifdef RC4_INDEX
+ 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;
+}
diff --git a/openssl/crypto/rc4/rc4_locl.h b/openssl/crypto/rc4/rc4_locl.h
new file mode 100644
index 0000000..faf8742
--- /dev/null
+++ b/openssl/crypto/rc4/rc4_locl.h
@@ -0,0 +1,5 @@
+#ifndef HEADER_RC4_LOCL_H
+# define HEADER_RC4_LOCL_H
+# include <openssl/opensslconf.h>
+# include <cryptlib.h>
+#endif
diff --git a/openssl/crypto/rc4/rc4_skey.c b/openssl/crypto/rc4/rc4_skey.c
new file mode 100644
index 0000000..06890d1
--- /dev/null
+++ b/openssl/crypto/rc4/rc4_skey.c
@@ -0,0 +1,116 @@
+/* crypto/rc4/rc4_skey.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+#include <openssl/rc4.h>
+#include "rc4_locl.h"
+#include <openssl/opensslv.h>
+
+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)");
+#else
+ if (sizeof(RC4_INT) == 1)
+ return ("rc4(ptr,char)");
+ else
+ return ("rc4(ptr,int)");
+#endif
+}
+
+/*-
+ * RC4 as implemented from a posting from
+ * Newsgroups: sci.crypt
+ * From: sterndark@netcom.com (David Sterndark)
+ * Subject: RC4 Algorithm revealed.
+ * Message-ID: <sternCvKL4B.Hyy@netcom.com>
+ * Date: Wed, 14 Sep 1994 06:35:31 GMT
+ */
+
+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; }
+
+ 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);
+ }
+}
diff --git a/openssl/crypto/rc4/rc4_utl.c b/openssl/crypto/rc4/rc4_utl.c
new file mode 100644
index 0000000..cbd4a24
--- /dev/null
+++ b/openssl/crypto/rc4/rc4_utl.c
@@ -0,0 +1,62 @@
+/* crypto/rc4/rc4_utl.c */
+/* ====================================================================
+ * 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);
+}
diff --git a/openssl/crypto/rc4/rc4s.cpp b/openssl/crypto/rc4/rc4s.cpp
new file mode 100644
index 0000000..3814fde
--- /dev/null
+++ b/openssl/crypto/rc4/rc4s.cpp
@@ -0,0 +1,73 @@
+//
+// gettsc.inl
+//
+// gives access to the Pentium's (secret) cycle counter
+//
+// This software was written by Leonard Janke (janke@unixg.ubc.ca)
+// in 1996-7 and is entered, by him, into the public domain.
+
+#if defined(__WATCOMC__)
+void GetTSC(unsigned long&);
+#pragma aux GetTSC = 0x0f 0x31 "mov [edi], eax" parm [edi] modify [edx eax];
+#elif defined(__GNUC__)
+inline
+void GetTSC(unsigned long& tsc)
+{
+ asm volatile(".byte 15, 49\n\t"
+ : "=eax" (tsc)
+ :
+ : "%edx", "%eax");
+}
+#elif defined(_MSC_VER)
+inline
+void GetTSC(unsigned long& tsc)
+{
+ unsigned long a;
+ __asm _emit 0fh
+ __asm _emit 31h
+ __asm mov a, eax;
+ tsc=a;
+}
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <openssl/rc4.h>
+
+void main(int argc,char *argv[])
+ {
+ unsigned char buffer[1024];
+ RC4_KEY ctx;
+ unsigned long s1,s2,e1,e2;
+ unsigned char k[16];
+ unsigned long data[2];
+ unsigned char iv[8];
+ int i,num=64,numm;
+ int j=0;
+
+ if (argc >= 2)
+ num=atoi(argv[1]);
+
+ if (num == 0) num=256;
+ if (num > 1024-16) num=1024-16;
+ numm=num+8;
+
+ for (j=0; j<6; j++)
+ {
+ for (i=0; i<10; i++) /**/
+ {
+ RC4(&ctx,numm,buffer,buffer);
+ GetTSC(s1);
+ RC4(&ctx,numm,buffer,buffer);
+ GetTSC(e1);
+ GetTSC(s2);
+ RC4(&ctx,num,buffer,buffer);
+ GetTSC(e2);
+ RC4(&ctx,num,buffer,buffer);
+ }
+
+ printf("RC4 (%d bytes) %d %d (%d) - 8 bytes\n",num,
+ e1-s1,e2-s2,(e1-s1)-(e2-s2));
+ }
+ }
+
diff --git a/openssl/crypto/rc4/rc4speed.c b/openssl/crypto/rc4/rc4speed.c
new file mode 100644
index 0000000..3f13a2b
--- /dev/null
+++ b/openssl/crypto/rc4/rc4speed.c
@@ -0,0 +1,239 @@
+/* crypto/rc4/rc4speed.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+/* 11-Sep-92 Andrew Daviel Support for Silicon Graphics IRIX added */
+/* 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
+#endif
+
+#include <stdio.h>
+
+#include <openssl/e_os2.h>
+#include OPENSSL_UNISTD_IO
+OPENSSL_DECLARE_EXIT
+#ifndef OPENSSL_SYS_NETWARE
+# include <signal.h>
+#endif
+#ifndef _IRIX
+# include <time.h>
+#endif
+#ifdef TIMES
+# 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
+ */
+#if defined(OPENSSL_SYS_VMS_DECC) && !defined(__TMS)
+# undef TIMES
+#endif
+#ifndef TIMES
+# include <sys/timeb.h>
+#endif
+#if defined(sun) || defined(__ultrix)
+# 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)
+# endif
+#endif
+#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
+
+SIGRETTYPE sig_done(int sig);
+SIGRETTYPE sig_done(int sig)
+{
+ signal(SIGALRM, sig_done);
+ run = 0;
+# ifdef LINT
+ sig = sig;
+# endif
+}
+#endif
+
+#define START 0
+#define STOP 1
+
+double Time_F(int s)
+{
+ double ret;
+#ifdef TIMES
+ 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) {
+ 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;
+#ifndef SIGALRM
+ 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");
+#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];
+
+ 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);
+#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;
+
+#ifdef SIGALRM
+ 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);
+#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;
+
+ 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);
+#endif
+}
diff --git a/openssl/crypto/rc4/rc4test.c b/openssl/crypto/rc4/rc4test.c
new file mode 100644
index 0000000..e2bfbfa
--- /dev/null
+++ b/openssl/crypto/rc4/rc4test.c
@@ -0,0 +1,235 @@
+/* crypto/rc4/rc4test.c */
+/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
+ * All rights reserved.
+ *
+ * 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:
+ * 1. Redistributions of source code must retain the 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 acknowledgement:
+ * "This product includes cryptographic software written by
+ * 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
+ * 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
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR 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.
+ *
+ * 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
+ * [including the GNU Public Licence.]
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include "../e_os.h"
+
+#ifdef OPENSSL_NO_RC4
+int main(int argc, char *argv[])
+{
+ printf("No RC4 support\n");
+ return (0);
+}
+#else
+# 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 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 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];
+
+# if !defined(OPENSSL_PIC)
+ void OPENSSL_cpuid_setup(void);
+
+ OPENSSL_cpuid_setup();
+# endif
+
+ 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
diff --git a/openssl/crypto/rc4/rrc4.doc b/openssl/crypto/rc4/rrc4.doc
new file mode 100644
index 0000000..2f9a953
--- /dev/null
+++ b/openssl/crypto/rc4/rrc4.doc
@@ -0,0 +1,278 @@
+Newsgroups: sci.crypt,alt.security,comp.security.misc,alt.privacy
+Path: ghost.dsi.unimi.it!univ-lyon1.fr!jussieu.fr!zaphod.crihan.fr!warwick!clyde.open.ac.uk!strath-cs!bnr.co.uk!bt!pipex!howland.reston.ans.net!europa.eng.gtefsd.com!MathWorks.Com!yeshua.marcam.com!charnel.ecst.csuchico.edu!csusac!csus.edu!netcom.com!sterndark
+From: sterndark@netcom.com (David Sterndark)
+Subject: RC4 Algorithm revealed.
+Message-ID: <sternCvKL4B.Hyy@netcom.com>
+Sender: sterndark@netcom.com
+Organization: NETCOM On-line Communication Services (408 261-4700 guest)
+X-Newsreader: TIN [version 1.2 PL1]
+Date: Wed, 14 Sep 1994 06:35:31 GMT
+Lines: 263
+Xref: ghost.dsi.unimi.it sci.crypt:27332 alt.security:14732 comp.security.misc:11701 alt.privacy:16026
+
+I am shocked, shocked, I tell you, shocked, to discover
+that the cypherpunks have illegaly and criminally revealed
+a crucial RSA trade secret and harmed the security of
+America by reverse engineering the RC4 algorithm and
+publishing it to the world.
+
+On Saturday morning an anonymous cypherpunk wrote:
+
+
+ SUBJECT: RC4 Source Code
+
+
+ I've tested this. It is compatible with the RC4 object module
+ that comes in the various RSA toolkits.
+
+ /* rc4.h */
+ typedef struct rc4_key
+ {
+ unsigned char state[256];
+ unsigned char x;
+ unsigned char y;
+ } rc4_key;
+ void prepare_key(unsigned char *key_data_ptr,int key_data_len,
+ rc4_key *key);
+ void rc4(unsigned char *buffer_ptr,int buffer_len,rc4_key * key);
+
+
+ /*rc4.c */
+ #include "rc4.h"
+ static void swap_byte(unsigned char *a, unsigned char *b);
+ void prepare_key(unsigned char *key_data_ptr, int key_data_len,
+ rc4_key *key)
+ {
+ unsigned char swapByte;
+ unsigned char index1;
+ unsigned char index2;
+ unsigned char* state;
+ short counter;
+
+ state = &key->state[0];
+ for(counter = 0; counter < 256; counter++)
+ state[counter] = counter;
+ key->x = 0;
+ key->y = 0;
+ index1 = 0;
+ index2 = 0;
+ for(counter = 0; counter < 256; counter++)
+ {
+ index2 = (key_data_ptr[index1] + state[counter] +
+ index2) % 256;
+ swap_byte(&state[counter], &state[index2]);
+
+ index1 = (index1 + 1) % key_data_len;
+ }
+ }
+
+ void rc4(unsigned char *buffer_ptr, int buffer_len, rc4_key *key)
+ {
+ unsigned char x;
+ unsigned char y;
+ unsigned char* state;
+ unsigned char xorIndex;
+ short counter;
+
+ x = key->x;
+ y = key->y;
+
+ state = &key->state[0];
+ for(counter = 0; counter < buffer_len; counter ++)
+ {
+ x = (x + 1) % 256;
+ y = (state[x] + y) % 256;
+ swap_byte(&state[x], &state[y]);
+
+ xorIndex = (state[x] + state[y]) % 256;
+
+ buffer_ptr[counter] ^= state[xorIndex];
+ }
+ key->x = x;
+ key->y = y;
+ }
+
+ static void swap_byte(unsigned char *a, unsigned char *b)
+ {
+ unsigned char swapByte;
+
+ swapByte = *a;
+ *a = *b;
+ *b = swapByte;
+ }
+
+
+
+Another cypherpunk, this one not anonymous, tested the
+output from this algorithm against the output from
+official RC4 object code
+
+
+ Date: Tue, 13 Sep 94 18:37:56 PDT
+ From: ekr@eit.COM (Eric Rescorla)
+ Message-Id: <9409140137.AA17743@eitech.eit.com>
+ Subject: RC4 compatibility testing
+ Cc: cypherpunks@toad.com
+
+ One data point:
+
+ I can't say anything about the internals of RC4 versus the
+ algorithm that Bill Sommerfeld is rightly calling 'Alleged RC4',
+ since I don't know anything about RC4's internals.
+
+ However, I do have a (legitimately acquired) copy of BSAFE2 and
+ so I'm able to compare the output of this algorithm to the output
+ of genuine RC4 as found in BSAFE. I chose a set of test vectors
+ and ran them through both algorithms. The algorithms appear to
+ give identical results, at least with these key/plaintext pairs.
+
+ I note that this is the algorithm _without_ Hal Finney's
+ proposed modification
+
+ (see <199409130605.XAA24133@jobe.shell.portal.com>).
+
+ The vectors I used (together with the ciphertext they produce)
+ follow at the end of this message.
+
+ -Ekr
+
+ Disclaimer: This posting does not reflect the opinions of EIT.
+
+ --------------------results follow--------------
+ Test vector 0
+ Key: 0x01 0x23 0x45 0x67 0x89 0xab 0xcd 0xef
+ Input: 0x01 0x23 0x45 0x67 0x89 0xab 0xcd 0xef
+ 0 Output: 0x75 0xb7 0x87 0x80 0x99 0xe0 0xc5 0x96
+
+ Test vector 1
+ Key: 0x01 0x23 0x45 0x67 0x89 0xab 0xcd 0xef
+ Input: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ 0 Output: 0x74 0x94 0xc2 0xe7 0x10 0x4b 0x08 0x79
+
+ Test vector 2
+ Key: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ Input: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ 0 Output: 0xde 0x18 0x89 0x41 0xa3 0x37 0x5d 0x3a
+
+ Test vector 3
+ Key: 0xef 0x01 0x23 0x45
+ Input: 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00 0x00
+ 0 Output: 0xd6 0xa1 0x41 0xa7 0xec 0x3c 0x38 0xdf 0xbd 0x61
+
+ Test vector 4
+ Key: 0x01 0x23 0x45 0x67 0x89 0xab 0xcd 0xef
+ Input: 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01 0x01
+ 0x01
+ 0 Output: 0x75 0x95 0xc3 0xe6 0x11 0x4a 0x09 0x78 0x0c 0x4a 0xd4
+ 0x52 0x33 0x8e 0x1f 0xfd 0x9a 0x1b 0xe9 0x49 0x8f
+ 0x81 0x3d 0x76 0x53 0x34 0x49 0xb6 0x77 0x8d 0xca
+ 0xd8 0xc7 0x8a 0x8d 0x2b 0xa9 0xac 0x66 0x08 0x5d
+ 0x0e 0x53 0xd5 0x9c 0x26 0xc2 0xd1 0xc4 0x90 0xc1
+ 0xeb 0xbe 0x0c 0xe6 0x6d 0x1b 0x6b 0x1b 0x13 0xb6
+ 0xb9 0x19 0xb8 0x47 0xc2 0x5a 0x91 0x44 0x7a 0x95
+ 0xe7 0x5e 0x4e 0xf1 0x67 0x79 0xcd 0xe8 0xbf 0x0a
+ 0x95 0x85 0x0e 0x32 0xaf 0x96 0x89 0x44 0x4f 0xd3
+ 0x77 0x10 0x8f 0x98 0xfd 0xcb 0xd4 0xe7 0x26 0x56
+ 0x75 0x00 0x99 0x0b 0xcc 0x7e 0x0c 0xa3 0xc4 0xaa
+ 0xa3 0x04 0xa3 0x87 0xd2 0x0f 0x3b 0x8f 0xbb 0xcd
+ 0x42 0xa1 0xbd 0x31 0x1d 0x7a 0x43 0x03 0xdd 0xa5
+ 0xab 0x07 0x88 0x96 0xae 0x80 0xc1 0x8b 0x0a 0xf6
+ 0x6d 0xff 0x31 0x96 0x16 0xeb 0x78 0x4e 0x49 0x5a
+ 0xd2 0xce 0x90 0xd7 0xf7 0x72 0xa8 0x17 0x47 0xb6
+ 0x5f 0x62 0x09 0x3b 0x1e 0x0d 0xb9 0xe5 0xba 0x53
+ 0x2f 0xaf 0xec 0x47 0x50 0x83 0x23 0xe6 0x71 0x32
+ 0x7d 0xf9 0x44 0x44 0x32 0xcb 0x73 0x67 0xce 0xc8
+ 0x2f 0x5d 0x44 0xc0 0xd0 0x0b 0x67 0xd6 0x50 0xa0
+ 0x75 0xcd 0x4b 0x70 0xde 0xdd 0x77 0xeb 0x9b 0x10
+ 0x23 0x1b 0x6b 0x5b 0x74 0x13 0x47 0x39 0x6d 0x62
+ 0x89 0x74 0x21 0xd4 0x3d 0xf9 0xb4 0x2e 0x44 0x6e
+ 0x35 0x8e 0x9c 0x11 0xa9 0xb2 0x18 0x4e 0xcb 0xef
+ 0x0c 0xd8 0xe7 0xa8 0x77 0xef 0x96 0x8f 0x13 0x90
+ 0xec 0x9b 0x3d 0x35 0xa5 0x58 0x5c 0xb0 0x09 0x29
+ 0x0e 0x2f 0xcd 0xe7 0xb5 0xec 0x66 0xd9 0x08 0x4b
+ 0xe4 0x40 0x55 0xa6 0x19 0xd9 0xdd 0x7f 0xc3 0x16
+ 0x6f 0x94 0x87 0xf7 0xcb 0x27 0x29 0x12 0x42 0x64
+ 0x45 0x99 0x85 0x14 0xc1 0x5d 0x53 0xa1 0x8c 0x86
+ 0x4c 0xe3 0xa2 0xb7 0x55 0x57 0x93 0x98 0x81 0x26
+ 0x52 0x0e 0xac 0xf2 0xe3 0x06 0x6e 0x23 0x0c 0x91
+ 0xbe 0xe4 0xdd 0x53 0x04 0xf5 0xfd 0x04 0x05 0xb3
+ 0x5b 0xd9 0x9c 0x73 0x13 0x5d 0x3d 0x9b 0xc3 0x35
+ 0xee 0x04 0x9e 0xf6 0x9b 0x38 0x67 0xbf 0x2d 0x7b
+ 0xd1 0xea 0xa5 0x95 0xd8 0xbf 0xc0 0x06 0x6f 0xf8
+ 0xd3 0x15 0x09 0xeb 0x0c 0x6c 0xaa 0x00 0x6c 0x80
+ 0x7a 0x62 0x3e 0xf8 0x4c 0x3d 0x33 0xc1 0x95 0xd2
+ 0x3e 0xe3 0x20 0xc4 0x0d 0xe0 0x55 0x81 0x57 0xc8
+ 0x22 0xd4 0xb8 0xc5 0x69 0xd8 0x49 0xae 0xd5 0x9d
+ 0x4e 0x0f 0xd7 0xf3 0x79 0x58 0x6b 0x4b 0x7f 0xf6
+ 0x84 0xed 0x6a 0x18 0x9f 0x74 0x86 0xd4 0x9b 0x9c
+ 0x4b 0xad 0x9b 0xa2 0x4b 0x96 0xab 0xf9 0x24 0x37
+ 0x2c 0x8a 0x8f 0xff 0xb1 0x0d 0x55 0x35 0x49 0x00
+ 0xa7 0x7a 0x3d 0xb5 0xf2 0x05 0xe1 0xb9 0x9f 0xcd
+ 0x86 0x60 0x86 0x3a 0x15 0x9a 0xd4 0xab 0xe4 0x0f
+ 0xa4 0x89 0x34 0x16 0x3d 0xdd 0xe5 0x42 0xa6 0x58
+ 0x55 0x40 0xfd 0x68 0x3c 0xbf 0xd8 0xc0 0x0f 0x12
+ 0x12 0x9a 0x28 0x4d 0xea 0xcc 0x4c 0xde 0xfe 0x58
+ 0xbe 0x71 0x37 0x54 0x1c 0x04 0x71 0x26 0xc8 0xd4
+ 0x9e 0x27 0x55 0xab 0x18 0x1a 0xb7 0xe9 0x40 0xb0
+ 0xc0
+
+
+
+--
+ ---------------------------------------------------------------------
+We have the right to defend ourselves and our
+property, because of the kind of animals that we James A. Donald
+are. True law derives from this right, not from
+the arbitrary power of the omnipotent state. jamesd@netcom.com
+
+
generated by cgit v0.12 at 2024-09-18 17:00:01 (GMT)