Add SPARC T4 Camellia support.
Submitted by: David Miller
This commit is contained in:
Andy Polyakov
parent
54a1f4480e
commit
4739ccdb39
5 changed files with 1251 additions and 41 deletions
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@ -130,7 +130,7 @@ my $x86_elf_asm="$x86_asm:elf";
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my $x86_64_asm="x86_64cpuid.o:x86_64-gcc.o x86_64-mont.o x86_64-mont5.o x86_64-gf2m.o modexp512-x86_64.o::aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o::md5-x86_64.o:sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o::rc4-x86_64.o rc4-md5-x86_64.o:::wp-x86_64.o:cmll-x86_64.o cmll_misc.o:ghash-x86_64.o:e_padlock-x86_64.o";
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my $ia64_asm="ia64cpuid.o:bn-ia64.o ia64-mont.o::aes_core.o aes_cbc.o aes-ia64.o::md5-ia64.o:sha1-ia64.o sha256-ia64.o sha512-ia64.o::rc4-ia64.o rc4_skey.o:::::ghash-ia64.o::void";
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my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o:::::::ghash-sparcv9.o::void";
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my $sparcv9_asm="sparcv9cap.o sparccpuid.o:bn-sparcv9.o sparcv9-mont.o sparcv9a-mont.o:des_enc-sparc.o fcrypt_b.o:aes_core.o aes_cbc.o aes-sparcv9.o aest4-sparcv9.o::md5-sparcv9.o:sha1-sparcv9.o sha256-sparcv9.o sha512-sparcv9.o::::::camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o:ghash-sparcv9.o::void";
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my $sparcv8_asm=":sparcv8.o:des_enc-sparc.o fcrypt_b.o:::::::::::::void";
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my $alpha_asm="alphacpuid.o:bn_asm.o alpha-mont.o:::::sha1-alpha.o:::::::ghash-alpha.o::void";
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my $mips64_asm=":bn-mips.o mips-mont.o::aes_cbc.o aes-mips.o:::sha1-mips.o sha256-mips.o sha512-mips.o::::::::";
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18
TABLE
18
TABLE
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@ -185,7 +185,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -2627,7 +2627,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -2660,7 +2660,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -4409,7 +4409,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -4607,7 +4607,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -5465,7 +5465,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -5498,7 +5498,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -5597,7 +5597,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -5630,7 +5630,7 @@ $rc4_obj =
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$rmd160_obj =
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$rc5_obj =
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$wp_obj =
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$cmll_obj =
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$cmll_obj = camellia.o cmll_misc.o cmll_cbc.o cmllt4-sparcv9.o
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$modes_obj = ghash-sparcv9.o
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$engines_obj =
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$perlasm_scheme = void
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@ -48,6 +48,8 @@ cmll-x86.s: asm/cmll-x86.pl ../perlasm/x86asm.pl
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$(PERL) asm/cmll-x86.pl $(PERLASM_SCHEME) $(CFLAGS) $(PROCESSOR) > $@
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cmll-x86_64.s: asm/cmll-x86_64.pl
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$(PERL) asm/cmll-x86_64.pl $(PERLASM_SCHEME) > $@
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cmllt4-sparcv9.s: asm/cmllt4-sparcv9.pl
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$(PERL) asm/cmllt4-sparcv9.pl $(CFLAGS) > $@
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files:
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$(PERL) $(TOP)/util/files.pl Makefile >> $(TOP)/MINFO
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932
crypto/camellia/asm/cmllt4-sparcv9.pl
Normal file
932
crypto/camellia/asm/cmllt4-sparcv9.pl
Normal file
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@ -0,0 +1,932 @@
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#!/usr/bin/env perl
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# ====================================================================
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# Written by David S. Miller <davem@devemloft.net> and Andy Polyakov
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# <appro@openssl.org>. The module is licensed under 2-clause BSD
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# license. October 2012. All rights reserved.
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# ====================================================================
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######################################################################
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# Camellia for SPARC T4.
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#
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# As with AES below results [for aligned data] are virtually identical
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# to critical path lenths for 3-cycle instruction latency:
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#
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# 128-bit key 192/256-
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# CBC encrypt 4.14/4.21(*) 5.46/5.52
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# (*) numbers after slash are for
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# misaligned data.
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#
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# As with Intel AES-NI, question is if it's possible to improve
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# performance of parallelizeable modes by interleaving round
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# instructions. In Camellia every instruction is dependent on
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# previous, which means that there is place for 2 additional ones
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# in between two dependent. Can we expect 3x performance improvement?
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# At least one can argue that it should be possible to break 2x
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# barrier... For some reason not even 2x appears to be possible:
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#
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# 128-bit key 192/256-
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# CBC decrypt 2.21/2.74 2.99/3.40
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# CTR 2.15/2.68(*) 2.93/3.34
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# (*) numbers after slash are for
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# misaligned data.
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#
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# This is for 2x interleave. But compared to 1x interleave CBC decrypt
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# improved by ... 0% for 128-bit key, and 11% for 192/256-bit one.
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# So that out-of-order execution logic can take non-interleaved code
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# to 1.87x, but can't take 2x interleaved one any further. There
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# surely is some explanation... As result 3x interleave was not even
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# attempted. Instead an effort was made to share specific modes
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# implementations with AES module (therefore sparct4_modes.pl).
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#
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# To anchor to something else, software C implementation processes
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# one byte in 38 cycles with 128-bit key on same processor.
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$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
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push(@INC,"${dir}","${dir}../../perlasm");
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require "sparcv9_modes.pl";
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$bits=32;
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for (@ARGV) { $bits=64 if (/\-m64/ || /\-xarch\=v9/); }
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if ($bits==64) { $::bias=2047; $::frame=192; }
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else { $::bias=0; $::frame=112; }
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$::evp=1; # if $evp is set to 0, script generates module with
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# Camellia_[en|de]crypt, Camellia_set_key and Camellia_cbc_encrypt
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# entry points. These are fully compatible with openssl/camellia.h.
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######################################################################
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# single-round subroutines
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#
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{
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my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
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$code=<<___;
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.text
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.globl cmll_t4_encrypt
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.align 32
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cmll_t4_encrypt:
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andcc $inp, 7, %g1 ! is input aligned?
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andn $inp, 7, $inp
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ldx [$key + 0], %g4
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ldx [$key + 8], %g5
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ldx [$inp + 0], %o4
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bz,pt %icc, 1f
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ldx [$inp + 8], %o5
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ldx [$inp + 16], $inp
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sll %g1, 3, %g1
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sub %g0, %g1, %o3
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sllx %o4, %g1, %o4
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sllx %o5, %g1, %g1
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srlx %o5, %o3, %o5
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srlx $inp, %o3, %o3
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or %o5, %o4, %o4
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or %o3, %g1, %o5
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1:
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ld [$key + 272], $rounds ! grandRounds, 3 or 4
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ldd [$key + 16], %f12
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ldd [$key + 24], %f14
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xor %g4, %o4, %o4
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xor %g5, %o5, %o5
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ldd [$key + 32], %f16
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ldd [$key + 40], %f18
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movxtod %o4, %f0
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movxtod %o5, %f2
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ldd [$key + 48], %f20
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ldd [$key + 56], %f22
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sub $rounds, 1, $rounds
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ldd [$key + 64], %f24
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ldd [$key + 72], %f26
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add $key, 80, $key
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.Lenc:
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camellia_f %f12, %f2, %f0, %f2
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ldd [$key + 0], %f12
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sub $rounds,1,$rounds
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camellia_f %f14, %f0, %f2, %f0
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ldd [$key + 8], %f14
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camellia_f %f16, %f2, %f0, %f2
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ldd [$key + 16], %f16
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camellia_f %f18, %f0, %f2, %f0
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ldd [$key + 24], %f18
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camellia_f %f20, %f2, %f0, %f2
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ldd [$key + 32], %f20
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camellia_f %f22, %f0, %f2, %f0
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ldd [$key + 40], %f22
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camellia_fl %f24, %f0, %f0
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ldd [$key + 48], %f24
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camellia_fli %f26, %f2, %f2
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ldd [$key + 56], %f26
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brnz,pt $rounds, .Lenc
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add $key, 64, $key
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andcc $out, 7, $tmp ! is output aligned?
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camellia_f %f12, %f2, %f0, %f2
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camellia_f %f14, %f0, %f2, %f0
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camellia_f %f16, %f2, %f0, %f2
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camellia_f %f18, %f0, %f2, %f0
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camellia_f %f20, %f2, %f0, %f4
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camellia_f %f22, %f0, %f4, %f2
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fxor %f24, %f4, %f0
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fxor %f26, %f2, %f2
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bnz,pn %icc, 2f
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nop
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std %f0, [$out + 0]
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retl
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std %f2, [$out + 8]
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2: alignaddrl $out, %g0, $out
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mov 0xff, $mask
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srl $mask, $tmp, $mask
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faligndata %f0, %f0, %f4
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faligndata %f0, %f2, %f6
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faligndata %f2, %f2, %f8
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stda %f4, [$out + $mask]0xc0 ! partial store
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std %f6, [$out + 8]
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add $out, 16, $out
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orn %g0, $mask, $mask
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retl
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stda %f8, [$out + $mask]0xc0 ! partial store
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.type cmll_t4_encrypt,#function
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.size cmll_t4_encrypt,.-cmll_t4_encrypt
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.globl cmll_t4_decrypt
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.align 32
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cmll_t4_decrypt:
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ld [$key + 272], $rounds ! grandRounds, 3 or 4
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andcc $inp, 7, %g1 ! is input aligned?
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andn $inp, 7, $inp
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sll $rounds, 6, $rounds
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add $rounds, $key, $key
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ldx [$inp + 0], %o4
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bz,pt %icc, 1f
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ldx [$inp + 8], %o5
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ldx [$inp + 16], $inp
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sll %g1, 3, %g1
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sub %g0, %g1, %g4
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sllx %o4, %g1, %o4
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sllx %o5, %g1, %g1
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srlx %o5, %g4, %o5
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srlx $inp, %g4, %g4
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or %o5, %o4, %o4
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or %g4, %g1, %o5
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1:
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ldx [$key + 0], %g4
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ldx [$key + 8], %g5
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ldd [$key - 8], %f12
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ldd [$key - 16], %f14
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xor %g4, %o4, %o4
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xor %g5, %o5, %o5
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ldd [$key - 24], %f16
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ldd [$key - 32], %f18
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movxtod %o4, %f0
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movxtod %o5, %f2
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ldd [$key - 40], %f20
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ldd [$key - 48], %f22
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sub $rounds, 64, $rounds
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ldd [$key - 56], %f24
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ldd [$key - 64], %f26
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sub $key, 64, $key
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.Ldec:
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camellia_f %f12, %f2, %f0, %f2
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ldd [$key - 8], %f12
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sub $rounds, 64, $rounds
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camellia_f %f14, %f0, %f2, %f0
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ldd [$key - 16], %f14
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camellia_f %f16, %f2, %f0, %f2
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ldd [$key - 24], %f16
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camellia_f %f18, %f0, %f2, %f0
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ldd [$key - 32], %f18
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camellia_f %f20, %f2, %f0, %f2
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ldd [$key - 40], %f20
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camellia_f %f22, %f0, %f2, %f0
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ldd [$key - 48], %f22
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camellia_fl %f24, %f0, %f0
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ldd [$key - 56], %f24
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camellia_fli %f26, %f2, %f2
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ldd [$key - 64], %f26
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brnz,pt $rounds, .Ldec
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sub $key, 64, $key
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andcc $out, 7, $tmp ! is output aligned?
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camellia_f %f12, %f2, %f0, %f2
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camellia_f %f14, %f0, %f2, %f0
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camellia_f %f16, %f2, %f0, %f2
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camellia_f %f18, %f0, %f2, %f0
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camellia_f %f20, %f2, %f0, %f4
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camellia_f %f22, %f0, %f4, %f2
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fxor %f26, %f4, %f0
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fxor %f24, %f2, %f2
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bnz,pn %icc, 2f
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nop
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std %f0, [$out + 0]
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retl
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std %f2, [$out + 8]
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2: alignaddrl $out, %g0, $out
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mov 0xff, $mask
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srl $mask, $tmp, $mask
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faligndata %f0, %f0, %f4
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faligndata %f0, %f2, %f6
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faligndata %f2, %f2, %f8
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stda %f4, [$out + $mask]0xc0 ! partial store
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std %f6, [$out + 8]
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add $out, 16, $out
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orn %g0, $mask, $mask
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retl
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stda %f8, [$out + $mask]0xc0 ! partial store
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.type cmll_t4_decrypt,#function
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.size cmll_t4_decrypt,.-cmll_t4_decrypt
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___
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}
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######################################################################
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# key setup subroutines
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#
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{
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sub ROTL128 {
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my $rot = shift;
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"srlx %o4, 64-$rot, %g4\n\t".
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"sllx %o4, $rot, %o4\n\t".
|
||||
"srlx %o5, 64-$rot, %g5\n\t".
|
||||
"sllx %o5, $rot, %o5\n\t".
|
||||
"or %o4, %g5, %o4\n\t".
|
||||
"or %o5, %g4, %o5";
|
||||
}
|
||||
|
||||
my ($inp,$bits,$out,$tmp)=map("%o$_",(0..5));
|
||||
$code.=<<___;
|
||||
.globl cmll_t4_set_key
|
||||
.align 32
|
||||
cmll_t4_set_key:
|
||||
and $inp, 7, $tmp
|
||||
alignaddr $inp, %g0, $inp
|
||||
cmp $bits, 192
|
||||
ldd [$inp + 0], %f0
|
||||
bl,pt %icc,.L128
|
||||
ldd [$inp + 8], %f2
|
||||
|
||||
be,pt %icc,.L192
|
||||
ldd [$inp + 16], %f4
|
||||
|
||||
brz,pt $tmp, .L256aligned
|
||||
ldd [$inp + 24], %f6
|
||||
|
||||
ldd [$inp + 32], %f8
|
||||
faligndata %f0, %f2, %f0
|
||||
faligndata %f2, %f4, %f2
|
||||
faligndata %f4, %f6, %f4
|
||||
b .L256aligned
|
||||
faligndata %f6, %f8, %f6
|
||||
|
||||
.align 16
|
||||
.L192:
|
||||
brz,a,pt $tmp, .L256aligned
|
||||
fnot2 %f4, %f6
|
||||
|
||||
ldd [$inp + 24], %f6
|
||||
nop
|
||||
faligndata %f0, %f2, %f0
|
||||
faligndata %f2, %f4, %f2
|
||||
faligndata %f4, %f6, %f4
|
||||
fnot2 %f4, %f6
|
||||
|
||||
.L256aligned:
|
||||
std %f0, [$out + 0] ! k[0, 1]
|
||||
fsrc2 %f0, %f28
|
||||
std %f2, [$out + 8] ! k[2, 3]
|
||||
fsrc2 %f2, %f30
|
||||
fxor %f4, %f0, %f0
|
||||
b .L128key
|
||||
fxor %f6, %f2, %f2
|
||||
|
||||
.align 16
|
||||
.L128:
|
||||
brz,pt $tmp, .L128aligned
|
||||
nop
|
||||
|
||||
ldd [$inp + 16], %f4
|
||||
nop
|
||||
faligndata %f0, %f2, %f0
|
||||
faligndata %f2, %f4, %f2
|
||||
|
||||
.L128aligned:
|
||||
std %f0, [$out + 0] ! k[0, 1]
|
||||
fsrc2 %f0, %f28
|
||||
std %f2, [$out + 8] ! k[2, 3]
|
||||
fsrc2 %f2, %f30
|
||||
|
||||
.L128key:
|
||||
mov %o7, %o5
|
||||
1: call .+8
|
||||
add %o7, SIGMA-1b, %o4
|
||||
mov %o5, %o7
|
||||
|
||||
ldd [%o4 + 0], %f16
|
||||
ldd [%o4 + 8], %f18
|
||||
ldd [%o4 + 16], %f20
|
||||
ldd [%o4 + 24], %f22
|
||||
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
fxor %f28, %f0, %f0
|
||||
fxor %f30, %f2, %f2
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
|
||||
bge,pn %icc, .L256key
|
||||
nop
|
||||
std %f0, [$out + 0x10] ! k[ 4, 5]
|
||||
std %f2, [$out + 0x18] ! k[ 6, 7]
|
||||
|
||||
movdtox %f0, %o4
|
||||
movdtox %f2, %o5
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x30] ! k[12, 13]
|
||||
stx %o5, [$out + 0x38] ! k[14, 15]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x40] ! k[16, 17]
|
||||
stx %o5, [$out + 0x48] ! k[18, 19]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x60] ! k[24, 25]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x70] ! k[28, 29]
|
||||
stx %o5, [$out + 0x78] ! k[30, 31]
|
||||
`&ROTL128(34)`
|
||||
stx %o4, [$out + 0xa0] ! k[40, 41]
|
||||
stx %o5, [$out + 0xa8] ! k[42, 43]
|
||||
`&ROTL128(17)`
|
||||
stx %o4, [$out + 0xc0] ! k[48, 49]
|
||||
stx %o5, [$out + 0xc8] ! k[50, 51]
|
||||
|
||||
movdtox %f28, %o4 ! k[ 0, 1]
|
||||
movdtox %f30, %o5 ! k[ 2, 3]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x20] ! k[ 8, 9]
|
||||
stx %o5, [$out + 0x28] ! k[10, 11]
|
||||
`&ROTL128(30)`
|
||||
stx %o4, [$out + 0x50] ! k[20, 21]
|
||||
stx %o5, [$out + 0x58] ! k[22, 23]
|
||||
`&ROTL128(15)`
|
||||
stx %o5, [$out + 0x68] ! k[26, 27]
|
||||
`&ROTL128(17)`
|
||||
stx %o4, [$out + 0x80] ! k[32, 33]
|
||||
stx %o5, [$out + 0x88] ! k[34, 35]
|
||||
`&ROTL128(17)`
|
||||
stx %o4, [$out + 0x90] ! k[36, 37]
|
||||
stx %o5, [$out + 0x98] ! k[38, 39]
|
||||
`&ROTL128(17)`
|
||||
stx %o4, [$out + 0xb0] ! k[44, 45]
|
||||
stx %o5, [$out + 0xb8] ! k[46, 47]
|
||||
|
||||
mov 3, $tmp
|
||||
st $tmp, [$out + 0x110]
|
||||
retl
|
||||
xor %o0, %o0, %o0
|
||||
|
||||
.align 16
|
||||
.L256key:
|
||||
ldd [%o4 + 32], %f24
|
||||
ldd [%o4 + 40], %f26
|
||||
|
||||
std %f0, [$out + 0x30] ! k[12, 13]
|
||||
std %f2, [$out + 0x38] ! k[14, 15]
|
||||
|
||||
fxor %f4, %f0, %f0
|
||||
fxor %f6, %f2, %f2
|
||||
camellia_f %f24, %f2, %f0, %f2
|
||||
camellia_f %f26, %f0, %f2, %f0
|
||||
|
||||
std %f0, [$out + 0x10] ! k[ 4, 5]
|
||||
std %f2, [$out + 0x18] ! k[ 6, 7]
|
||||
|
||||
movdtox %f0, %o4
|
||||
movdtox %f2, %o5
|
||||
`&ROTL128(30)`
|
||||
stx %o4, [$out + 0x50] ! k[20, 21]
|
||||
stx %o5, [$out + 0x58] ! k[22, 23]
|
||||
`&ROTL128(30)`
|
||||
stx %o4, [$out + 0xa0] ! k[40, 41]
|
||||
stx %o5, [$out + 0xa8] ! k[42, 43]
|
||||
`&ROTL128(51)`
|
||||
stx %o4, [$out + 0x100] ! k[64, 65]
|
||||
stx %o5, [$out + 0x108] ! k[66, 67]
|
||||
|
||||
movdtox %f4, %o4 ! k[ 8, 9]
|
||||
movdtox %f6, %o5 ! k[10, 11]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x20] ! k[ 8, 9]
|
||||
stx %o5, [$out + 0x28] ! k[10, 11]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x40] ! k[16, 17]
|
||||
stx %o5, [$out + 0x48] ! k[18, 19]
|
||||
`&ROTL128(30)`
|
||||
stx %o4, [$out + 0x90] ! k[36, 37]
|
||||
stx %o5, [$out + 0x98] ! k[38, 39]
|
||||
`&ROTL128(34)`
|
||||
stx %o4, [$out + 0xd0] ! k[52, 53]
|
||||
stx %o5, [$out + 0xd8] ! k[54, 55]
|
||||
ldx [$out + 0x30], %o4 ! k[12, 13]
|
||||
ldx [$out + 0x38], %o5 ! k[14, 15]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x30] ! k[12, 13]
|
||||
stx %o5, [$out + 0x38] ! k[14, 15]
|
||||
`&ROTL128(30)`
|
||||
stx %o4, [$out + 0x70] ! k[28, 29]
|
||||
stx %o5, [$out + 0x78] ! k[30, 31]
|
||||
srlx %o4, 32, %g4
|
||||
srlx %o5, 32, %g5
|
||||
st %o4, [$out + 0xc0] ! k[48]
|
||||
st %g5, [$out + 0xc4] ! k[49]
|
||||
st %o5, [$out + 0xc8] ! k[50]
|
||||
st %g4, [$out + 0xcc] ! k[51]
|
||||
`&ROTL128(49)`
|
||||
stx %o4, [$out + 0xe0] ! k[56, 57]
|
||||
stx %o5, [$out + 0xe8] ! k[58, 59]
|
||||
|
||||
movdtox %f28, %o4 ! k[ 0, 1]
|
||||
movdtox %f30, %o5 ! k[ 2, 3]
|
||||
`&ROTL128(45)`
|
||||
stx %o4, [$out + 0x60] ! k[24, 25]
|
||||
stx %o5, [$out + 0x68] ! k[26, 27]
|
||||
`&ROTL128(15)`
|
||||
stx %o4, [$out + 0x80] ! k[32, 33]
|
||||
stx %o5, [$out + 0x88] ! k[34, 35]
|
||||
`&ROTL128(17)`
|
||||
stx %o4, [$out + 0xb0] ! k[44, 45]
|
||||
stx %o5, [$out + 0xb8] ! k[46, 47]
|
||||
`&ROTL128(34)`
|
||||
stx %o4, [$out + 0xf0] ! k[60, 61]
|
||||
stx %o5, [$out + 0xf8] ! k[62, 63]
|
||||
|
||||
mov 4, $tmp
|
||||
st $tmp, [$out + 0x110]
|
||||
retl
|
||||
xor %o0, %o0, %o0
|
||||
.type cmll_t4_set_key,#function
|
||||
.size cmll_t4_set_key,.-cmll_t4_set_key
|
||||
.align 32
|
||||
SIGMA:
|
||||
.long 0xa09e667f, 0x3bcc908b, 0xb67ae858, 0x4caa73b2
|
||||
.long 0xc6ef372f, 0xe94f82be, 0x54ff53a5, 0xf1d36f1c
|
||||
.long 0x10e527fa, 0xde682d1d, 0xb05688c2, 0xb3e6c1fd
|
||||
.type SIGMA,#object
|
||||
.size SIGMA,.-SIGMA
|
||||
.asciz "Camellia for SPARC T4, David S. Miller, Andy Polyakov"
|
||||
___
|
||||
}
|
||||
|
||||
{{{
|
||||
my ($inp,$out,$len,$key,$ivec,$enc)=map("%i$_",(0..5));
|
||||
my ($ileft,$iright,$ooff,$omask,$ivoff)=map("%l$_",(1..7));
|
||||
|
||||
$code.=<<___;
|
||||
.align 32
|
||||
_cmll128_load_enckey:
|
||||
ldx [$key + 0], %g4
|
||||
ldx [$key + 8], %g5
|
||||
___
|
||||
for ($i=2; $i<26;$i++) { # load key schedule
|
||||
$code.=<<___;
|
||||
ldd [$key + `8*$i`], %f`12+2*$i`
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
retl
|
||||
nop
|
||||
.type _cmll128_load_enckey,#function
|
||||
.size _cmll128_load_enckey,.-_cmll128_load_enckey
|
||||
_cmll256_load_enckey=_cmll128_load_enckey
|
||||
|
||||
.align 32
|
||||
_cmll256_load_deckey:
|
||||
ldd [$key + 64], %f62
|
||||
ldd [$key + 72], %f60
|
||||
b .Load_deckey
|
||||
add $key, 64, $key
|
||||
_cmll128_load_deckey:
|
||||
ldd [$key + 0], %f60
|
||||
ldd [$key + 8], %f62
|
||||
.Load_deckey:
|
||||
___
|
||||
for ($i=2; $i<24;$i++) { # load key schedule
|
||||
$code.=<<___;
|
||||
ldd [$key + `8*$i`], %f`62-2*$i`
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
ldx [$key + 192], %g4
|
||||
retl
|
||||
ldx [$key + 200], %g5
|
||||
.type _cmll256_load_deckey,#function
|
||||
.size _cmll256_load_deckey,.-_cmll256_load_deckey
|
||||
|
||||
.align 32
|
||||
_cmll128_encrypt_1x:
|
||||
___
|
||||
for ($i=0; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
___
|
||||
$code.=<<___ if ($i<2);
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f56, %f2, %f0, %f4
|
||||
camellia_f %f58, %f0, %f4, %f2
|
||||
fxor %f60, %f4, %f0
|
||||
retl
|
||||
fxor %f62, %f2, %f2
|
||||
.type _cmll128_encrypt_1x,#function
|
||||
.size _cmll128_encrypt_1x,.-_cmll128_encrypt_1x
|
||||
_cmll128_decrypt_1x=_cmll128_encrypt_1x
|
||||
|
||||
.align 32
|
||||
_cmll128_encrypt_2x:
|
||||
___
|
||||
for ($i=0; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
||||
___
|
||||
$code.=<<___ if ($i<2);
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f4, %f4
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
camellia_fli %f`16+16*$i+14`, %f6, %f6
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f56, %f2, %f0, %f8
|
||||
camellia_f %f56, %f6, %f4, %f10
|
||||
camellia_f %f58, %f0, %f8, %f2
|
||||
camellia_f %f58, %f4, %f10, %f6
|
||||
fxor %f60, %f8, %f0
|
||||
fxor %f60, %f10, %f4
|
||||
fxor %f62, %f2, %f2
|
||||
retl
|
||||
fxor %f62, %f6, %f6
|
||||
.type _cmll128_encrypt_2x,#function
|
||||
.size _cmll128_encrypt_2x,.-_cmll128_encrypt_2x
|
||||
_cmll128_decrypt_2x=_cmll128_encrypt_2x
|
||||
|
||||
.align 32
|
||||
_cmll256_encrypt_1x:
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
ldd [$key + 208], %f16
|
||||
ldd [$key + 216], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
ldd [$key + 224], %f20
|
||||
ldd [$key + 232], %f22
|
||||
camellia_f %f24, %f2, %f0, %f2
|
||||
camellia_f %f26, %f0, %f2, %f0
|
||||
ldd [$key + 240], %f24
|
||||
ldd [$key + 248], %f26
|
||||
camellia_fl %f28, %f0, %f0
|
||||
camellia_fli %f30, %f2, %f2
|
||||
ldd [$key + 256], %f28
|
||||
ldd [$key + 264], %f30
|
||||
___
|
||||
for ($i=1; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
ldd [$key + 16], %f16
|
||||
ldd [$key + 24], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
ldd [$key + 32], %f20
|
||||
ldd [$key + 40], %f22
|
||||
camellia_f %f24, %f2, %f0, %f4
|
||||
camellia_f %f26, %f0, %f4, %f2
|
||||
ldd [$key + 48], %f24
|
||||
ldd [$key + 56], %f26
|
||||
fxor %f28, %f4, %f0
|
||||
fxor %f30, %f2, %f2
|
||||
ldd [$key + 64], %f28
|
||||
retl
|
||||
ldd [$key + 72], %f30
|
||||
.type _cmll256_encrypt_1x,#function
|
||||
.size _cmll256_encrypt_1x,.-_cmll256_encrypt_1x
|
||||
|
||||
.align 32
|
||||
_cmll256_encrypt_2x:
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f16, %f6, %f4, %f6
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
camellia_f %f18, %f4, %f6, %f4
|
||||
ldd [$key + 208], %f16
|
||||
ldd [$key + 216], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f20, %f6, %f4, %f6
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
camellia_f %f22, %f4, %f6, %f4
|
||||
ldd [$key + 224], %f20
|
||||
ldd [$key + 232], %f22
|
||||
camellia_f %f24, %f2, %f0, %f2
|
||||
camellia_f %f24, %f6, %f4, %f6
|
||||
camellia_f %f26, %f0, %f2, %f0
|
||||
camellia_f %f26, %f4, %f6, %f4
|
||||
ldd [$key + 240], %f24
|
||||
ldd [$key + 248], %f26
|
||||
camellia_fl %f28, %f0, %f0
|
||||
camellia_fl %f28, %f4, %f4
|
||||
camellia_fli %f30, %f2, %f2
|
||||
camellia_fli %f30, %f6, %f6
|
||||
ldd [$key + 256], %f28
|
||||
ldd [$key + 264], %f30
|
||||
___
|
||||
for ($i=1; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f4, %f4
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
camellia_fli %f`16+16*$i+14`, %f6, %f6
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f16, %f6, %f4, %f6
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
camellia_f %f18, %f4, %f6, %f4
|
||||
ldd [$key + 16], %f16
|
||||
ldd [$key + 24], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f20, %f6, %f4, %f6
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
camellia_f %f22, %f4, %f6, %f4
|
||||
ldd [$key + 32], %f20
|
||||
ldd [$key + 40], %f22
|
||||
camellia_f %f24, %f2, %f0, %f8
|
||||
camellia_f %f24, %f6, %f4, %f10
|
||||
camellia_f %f26, %f0, %f8, %f2
|
||||
camellia_f %f26, %f4, %f10, %f6
|
||||
ldd [$key + 48], %f24
|
||||
ldd [$key + 56], %f26
|
||||
fxor %f28, %f8, %f0
|
||||
fxor %f28, %f10, %f4
|
||||
fxor %f30, %f2, %f2
|
||||
fxor %f30, %f6, %f6
|
||||
ldd [$key + 64], %f28
|
||||
retl
|
||||
ldd [$key + 72], %f30
|
||||
.type _cmll256_encrypt_2x,#function
|
||||
.size _cmll256_encrypt_2x,.-_cmll256_encrypt_2x
|
||||
|
||||
.align 32
|
||||
_cmll256_decrypt_1x:
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
ldd [$key - 8], %f16
|
||||
ldd [$key - 16], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
ldd [$key - 24], %f20
|
||||
ldd [$key - 32], %f22
|
||||
camellia_f %f24, %f2, %f0, %f2
|
||||
camellia_f %f26, %f0, %f2, %f0
|
||||
ldd [$key - 40], %f24
|
||||
ldd [$key - 48], %f26
|
||||
camellia_fl %f28, %f0, %f0
|
||||
camellia_fli %f30, %f2, %f2
|
||||
ldd [$key - 56], %f28
|
||||
ldd [$key - 64], %f30
|
||||
___
|
||||
for ($i=1; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
ldd [$key + 184], %f16
|
||||
ldd [$key + 176], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
ldd [$key + 168], %f20
|
||||
ldd [$key + 160], %f22
|
||||
camellia_f %f24, %f2, %f0, %f4
|
||||
camellia_f %f26, %f0, %f4, %f2
|
||||
ldd [$key + 152], %f24
|
||||
ldd [$key + 144], %f26
|
||||
fxor %f30, %f4, %f0
|
||||
fxor %f28, %f2, %f2
|
||||
ldd [$key + 136], %f28
|
||||
retl
|
||||
ldd [$key + 128], %f30
|
||||
.type _cmll256_decrypt_1x,#function
|
||||
.size _cmll256_decrypt_1x,.-_cmll256_decrypt_1x
|
||||
|
||||
.align 32
|
||||
_cmll256_decrypt_2x:
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f16, %f6, %f4, %f6
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
camellia_f %f18, %f4, %f6, %f4
|
||||
ldd [$key - 8], %f16
|
||||
ldd [$key - 16], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f20, %f6, %f4, %f6
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
camellia_f %f22, %f4, %f6, %f4
|
||||
ldd [$key - 24], %f20
|
||||
ldd [$key - 32], %f22
|
||||
camellia_f %f24, %f2, %f0, %f2
|
||||
camellia_f %f24, %f6, %f4, %f6
|
||||
camellia_f %f26, %f0, %f2, %f0
|
||||
camellia_f %f26, %f4, %f6, %f4
|
||||
ldd [$key - 40], %f24
|
||||
ldd [$key - 48], %f26
|
||||
camellia_fl %f28, %f0, %f0
|
||||
camellia_fl %f28, %f4, %f4
|
||||
camellia_fli %f30, %f2, %f2
|
||||
camellia_fli %f30, %f6, %f6
|
||||
ldd [$key - 56], %f28
|
||||
ldd [$key - 64], %f30
|
||||
___
|
||||
for ($i=1; $i<3; $i++) {
|
||||
$code.=<<___;
|
||||
camellia_f %f`16+16*$i+0`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+0`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+2`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+2`, %f4, %f6, %f4
|
||||
camellia_f %f`16+16*$i+4`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+4`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+6`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+6`, %f4, %f6, %f4
|
||||
camellia_f %f`16+16*$i+8`, %f2, %f0, %f2
|
||||
camellia_f %f`16+16*$i+8`, %f6, %f4, %f6
|
||||
camellia_f %f`16+16*$i+10`, %f0, %f2, %f0
|
||||
camellia_f %f`16+16*$i+10`, %f4, %f6, %f4
|
||||
camellia_fl %f`16+16*$i+12`, %f0, %f0
|
||||
camellia_fl %f`16+16*$i+12`, %f4, %f4
|
||||
camellia_fli %f`16+16*$i+14`, %f2, %f2
|
||||
camellia_fli %f`16+16*$i+14`, %f6, %f6
|
||||
___
|
||||
}
|
||||
$code.=<<___;
|
||||
camellia_f %f16, %f2, %f0, %f2
|
||||
camellia_f %f16, %f6, %f4, %f6
|
||||
camellia_f %f18, %f0, %f2, %f0
|
||||
camellia_f %f18, %f4, %f6, %f4
|
||||
ldd [$key + 184], %f16
|
||||
ldd [$key + 176], %f18
|
||||
camellia_f %f20, %f2, %f0, %f2
|
||||
camellia_f %f20, %f6, %f4, %f6
|
||||
camellia_f %f22, %f0, %f2, %f0
|
||||
camellia_f %f22, %f4, %f6, %f4
|
||||
ldd [$key + 168], %f20
|
||||
ldd [$key + 160], %f22
|
||||
camellia_f %f24, %f2, %f0, %f8
|
||||
camellia_f %f24, %f6, %f4, %f10
|
||||
camellia_f %f26, %f0, %f8, %f2
|
||||
camellia_f %f26, %f4, %f10, %f6
|
||||
ldd [$key + 152], %f24
|
||||
ldd [$key + 144], %f26
|
||||
fxor %f30, %f8, %f0
|
||||
fxor %f30, %f10, %f4
|
||||
fxor %f28, %f2, %f2
|
||||
fxor %f28, %f6, %f6
|
||||
ldd [$key + 136], %f28
|
||||
retl
|
||||
ldd [$key + 128], %f30
|
||||
.type _cmll256_decrypt_2x,#function
|
||||
.size _cmll256_decrypt_2x,.-_cmll256_decrypt_2x
|
||||
___
|
||||
|
||||
&alg_cbc_encrypt_implement("cmll",128);
|
||||
&alg_cbc_encrypt_implement("cmll",256);
|
||||
|
||||
&alg_cbc_decrypt_implement("cmll",128);
|
||||
&alg_cbc_decrypt_implement("cmll",256);
|
||||
|
||||
if ($::evp) {
|
||||
&alg_ctr32_implement("cmll",128);
|
||||
&alg_ctr32_implement("cmll",256);
|
||||
}
|
||||
}}}
|
||||
|
||||
if (!$::evp) {
|
||||
$code.=<<___;
|
||||
.global Camellia_encrypt
|
||||
Camellia_encrypt=cmll_t4_encrypt
|
||||
.global Camellia_decrypt
|
||||
Camellia_decrypt=cmll_t4_decrypt
|
||||
.global Camellia_set_key
|
||||
.align 32
|
||||
Camellia_set_key:
|
||||
andcc %o2, 7, %g0 ! double-check alignment
|
||||
bnz,a,pn %icc, 1f
|
||||
mov -1, %o0
|
||||
brz,a,pn %o0, 1f
|
||||
mov -1, %o0
|
||||
brz,a,pn %o2, 1f
|
||||
mov -1, %o0
|
||||
andncc %o1, 0x1c0, %g0
|
||||
bnz,a,pn %icc, 1f
|
||||
mov -2, %o0
|
||||
cmp %o1, 128
|
||||
bl,a,pn %icc, 1f
|
||||
mov -2, %o0
|
||||
b cmll_t4_set_key
|
||||
nop
|
||||
1: retl
|
||||
nop
|
||||
.type Camellia_set_key,#function
|
||||
.size Camellia_set_key,.-Camellia_set_key
|
||||
___
|
||||
|
||||
my ($inp,$out,$len,$key,$ivec,$enc)=map("%o$_",(0..5));
|
||||
|
||||
$code.=<<___;
|
||||
.globl Camellia_cbc_encrypt
|
||||
.align 32
|
||||
Camellia_cbc_encrypt:
|
||||
ld [$key + 272], %g1
|
||||
nop
|
||||
brz $enc, .Lcbc_decrypt
|
||||
cmp %g1, 3
|
||||
|
||||
be,pt %icc, cmll128_t4_cbc_encrypt
|
||||
nop
|
||||
ba cmll256_t4_cbc_encrypt
|
||||
nop
|
||||
|
||||
.Lcbc_decrypt:
|
||||
be,pt %icc, cmll128_t4_cbc_decrypt
|
||||
nop
|
||||
ba cmll256_t4_cbc_decrypt
|
||||
nop
|
||||
.type Camellia_cbc_encrypt,#function
|
||||
.size Camellia_cbc_encrypt,.-Camellia_cbc_encrypt
|
||||
___
|
||||
}
|
||||
|
||||
&emit_assembler();
|
||||
|
||||
close STDOUT;
|
||||
|
|
@ -61,6 +61,7 @@
|
|||
#include <assert.h>
|
||||
#include <openssl/camellia.h>
|
||||
#include "evp_locl.h"
|
||||
#include "modes_lcl.h"
|
||||
|
||||
static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
||||
const unsigned char *iv, int enc);
|
||||
|
|
@ -69,49 +70,110 @@ static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
|||
typedef struct
|
||||
{
|
||||
CAMELLIA_KEY ks;
|
||||
block128_f block;
|
||||
union {
|
||||
cbc128_f cbc;
|
||||
ctr128_f ctr;
|
||||
} stream;
|
||||
} EVP_CAMELLIA_KEY;
|
||||
|
||||
#define MAXBITCHUNK ((size_t)1<<(sizeof(size_t)*8-4))
|
||||
|
||||
/* Attribute operation for Camellia */
|
||||
#define data(ctx) EVP_C_DATA(EVP_CAMELLIA_KEY,ctx)
|
||||
|
||||
IMPLEMENT_BLOCK_CIPHER(camellia_128, ks, Camellia, EVP_CAMELLIA_KEY,
|
||||
NID_camellia_128, 16, 16, 16, 128,
|
||||
0, camellia_init_key, NULL,
|
||||
EVP_CIPHER_set_asn1_iv,
|
||||
EVP_CIPHER_get_asn1_iv,
|
||||
NULL)
|
||||
IMPLEMENT_BLOCK_CIPHER(camellia_192, ks, Camellia, EVP_CAMELLIA_KEY,
|
||||
NID_camellia_192, 16, 24, 16, 128,
|
||||
0, camellia_init_key, NULL,
|
||||
EVP_CIPHER_set_asn1_iv,
|
||||
EVP_CIPHER_get_asn1_iv,
|
||||
NULL)
|
||||
IMPLEMENT_BLOCK_CIPHER(camellia_256, ks, Camellia, EVP_CAMELLIA_KEY,
|
||||
NID_camellia_256, 16, 32, 16, 128,
|
||||
0, camellia_init_key, NULL,
|
||||
EVP_CIPHER_set_asn1_iv,
|
||||
EVP_CIPHER_get_asn1_iv,
|
||||
NULL)
|
||||
#if defined(AES_ASM) && (defined(__sparc) || defined(__sparc__))
|
||||
/* ---------^^^ this is not a typo, just a way to detect that
|
||||
* assembler support was in general requested... */
|
||||
#include "sparc_arch.h"
|
||||
|
||||
#define IMPLEMENT_CAMELLIA_CFBR(ksize,cbits) IMPLEMENT_CFBR(camellia,Camellia,EVP_CAMELLIA_KEY,ks,ksize,cbits,16,0)
|
||||
extern unsigned int OPENSSL_sparcv9cap_P[];
|
||||
|
||||
IMPLEMENT_CAMELLIA_CFBR(128,1)
|
||||
IMPLEMENT_CAMELLIA_CFBR(192,1)
|
||||
IMPLEMENT_CAMELLIA_CFBR(256,1)
|
||||
#define SPARC_CMLL_CAPABLE (OPENSSL_sparcv9cap_P[1] & CFR_CAMELLIA)
|
||||
|
||||
IMPLEMENT_CAMELLIA_CFBR(128,8)
|
||||
IMPLEMENT_CAMELLIA_CFBR(192,8)
|
||||
IMPLEMENT_CAMELLIA_CFBR(256,8)
|
||||
void cmll_t4_set_key (const unsigned char *key, int bits,
|
||||
CAMELLIA_KEY *ks);
|
||||
void cmll_t4_encrypt (const unsigned char *in, unsigned char *out,
|
||||
const CAMELLIA_KEY *key);
|
||||
void cmll_t4_decrypt (const unsigned char *in, unsigned char *out,
|
||||
const CAMELLIA_KEY *key);
|
||||
|
||||
void cmll128_t4_cbc_encrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t len, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
void cmll128_t4_cbc_decrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t len, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
void cmll256_t4_cbc_encrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t len, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
void cmll256_t4_cbc_decrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t len, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
void cmll128_t4_ctr32_encrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t blocks, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
void cmll256_t4_ctr32_encrypt (const unsigned char *in, unsigned char *out,
|
||||
size_t blocks, const CAMELLIA_KEY *key,
|
||||
unsigned char *ivec);
|
||||
|
||||
|
||||
/* The subkey for Camellia is generated. */
|
||||
static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
||||
const unsigned char *iv, int enc)
|
||||
static int cmll_t4_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
||||
const unsigned char *iv, int enc)
|
||||
{
|
||||
int ret;
|
||||
int ret, mode, bits;
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
ret=Camellia_set_key(key, ctx->key_len * 8, ctx->cipher_data);
|
||||
mode = ctx->cipher->flags & EVP_CIPH_MODE;
|
||||
bits = ctx->key_len*8;
|
||||
|
||||
cmll_t4_set_key(key, bits, &dat->ks);
|
||||
|
||||
if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
|
||||
&& !enc)
|
||||
{
|
||||
ret = 0;
|
||||
dat->block = (block128_f)cmll_t4_decrypt;
|
||||
switch (bits) {
|
||||
case 128:
|
||||
dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
|
||||
(cbc128_f)cmll128_t4_cbc_decrypt :
|
||||
NULL;
|
||||
break;
|
||||
case 192:
|
||||
case 256:
|
||||
dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
|
||||
(cbc128_f)cmll256_t4_cbc_decrypt :
|
||||
NULL;
|
||||
break;
|
||||
default:
|
||||
ret = -1;
|
||||
}
|
||||
}
|
||||
else {
|
||||
ret = 0;
|
||||
dat->block = (block128_f)cmll_t4_encrypt;
|
||||
switch (bits) {
|
||||
case 128:
|
||||
if (mode==EVP_CIPH_CBC_MODE)
|
||||
dat->stream.cbc = (cbc128_f)cmll128_t4_cbc_encrypt;
|
||||
else if (mode==EVP_CIPH_CTR_MODE)
|
||||
dat->stream.ctr = (ctr128_f)cmll128_t4_ctr32_encrypt;
|
||||
else
|
||||
dat->stream.cbc = NULL;
|
||||
break;
|
||||
case 192:
|
||||
case 256:
|
||||
if (mode==EVP_CIPH_CBC_MODE)
|
||||
dat->stream.cbc = (cbc128_f)cmll256_t4_cbc_encrypt;
|
||||
else if (mode==EVP_CIPH_CTR_MODE)
|
||||
dat->stream.ctr = (ctr128_f)cmll256_t4_ctr32_encrypt;
|
||||
else
|
||||
dat->stream.cbc = NULL;
|
||||
break;
|
||||
default:
|
||||
ret = -1;
|
||||
}
|
||||
}
|
||||
|
||||
if(ret < 0)
|
||||
{
|
||||
|
|
@ -122,6 +184,220 @@ static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
|||
return 1;
|
||||
}
|
||||
|
||||
#define cmll_t4_cbc_cipher camellia_cbc_cipher
|
||||
static int cmll_t4_cbc_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in, size_t len);
|
||||
|
||||
#define cmll_t4_ecb_cipher camellia_ecb_cipher
|
||||
static int cmll_t4_ecb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in, size_t len);
|
||||
|
||||
#define cmll_t4_ofb_cipher camellia_ofb_cipher
|
||||
static int cmll_t4_ofb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len);
|
||||
|
||||
#define cmll_t4_cfb_cipher camellia_cfb_cipher
|
||||
static int cmll_t4_cfb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len);
|
||||
|
||||
#define cmll_t4_cfb8_cipher camellia_cfb8_cipher
|
||||
static int cmll_t4_cfb8_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len);
|
||||
|
||||
#define cmll_t4_cfb1_cipher camellia_cfb1_cipher
|
||||
static int cmll_t4_cfb1_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len);
|
||||
|
||||
#define cmll_t4_ctr_cipher camellia_ctr_cipher
|
||||
static int cmll_t4_ctr_cipher(EVP_CIPHER_CTX *ctx, unsigned char *out,
|
||||
const unsigned char *in, size_t len);
|
||||
|
||||
#define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
|
||||
static const EVP_CIPHER cmll_t4_##keylen##_##mode = { \
|
||||
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
|
||||
flags|EVP_CIPH_##MODE##_MODE, \
|
||||
cmll_t4_init_key, \
|
||||
cmll_t4_##mode##_cipher, \
|
||||
NULL, \
|
||||
sizeof(EVP_CAMELLIA_KEY), \
|
||||
NULL,NULL,NULL,NULL }; \
|
||||
static const EVP_CIPHER camellia_##keylen##_##mode = { \
|
||||
nid##_##keylen##_##nmode,blocksize, \
|
||||
keylen/8,ivlen, \
|
||||
flags|EVP_CIPH_##MODE##_MODE, \
|
||||
camellia_init_key, \
|
||||
camellia_##mode##_cipher, \
|
||||
NULL, \
|
||||
sizeof(EVP_CAMELLIA_KEY), \
|
||||
NULL,NULL,NULL,NULL }; \
|
||||
const EVP_CIPHER *EVP_camellia_##keylen##_##mode(void) \
|
||||
{ return SPARC_CMLL_CAPABLE?&cmll_t4_##keylen##_##mode:&camellia_##keylen##_##mode; }
|
||||
|
||||
#else
|
||||
|
||||
#define BLOCK_CIPHER_generic(nid,keylen,blocksize,ivlen,nmode,mode,MODE,flags) \
|
||||
static const EVP_CIPHER camellia_##keylen##_##mode = { \
|
||||
nid##_##keylen##_##nmode,blocksize,keylen/8,ivlen, \
|
||||
flags|EVP_CIPH_##MODE##_MODE, \
|
||||
camellia_init_key, \
|
||||
camellia_##mode##_cipher, \
|
||||
NULL, \
|
||||
sizeof(EVP_CAMELLIA_KEY), \
|
||||
NULL,NULL,NULL,NULL }; \
|
||||
const EVP_CIPHER *EVP_camellia_##keylen##_##mode(void) \
|
||||
{ return &camellia_##keylen##_##mode; }
|
||||
|
||||
#endif
|
||||
|
||||
#define BLOCK_CIPHER_generic_pack(nid,keylen,flags) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,16,16,cbc,cbc,CBC,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,16,0,ecb,ecb,ECB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,1,16,ofb128,ofb,OFB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,1,16,cfb128,cfb,CFB,flags|EVP_CIPH_FLAG_DEFAULT_ASN1) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,1,16,cfb1,cfb1,CFB,flags) \
|
||||
BLOCK_CIPHER_generic(nid,keylen,1,16,cfb8,cfb8,CFB,flags)
|
||||
#if 0
|
||||
BLOCK_CIPHER_generic(nid,keylen,1,16,ctr,ctr,CTR,flags)
|
||||
#endif
|
||||
|
||||
/* The subkey for Camellia is generated. */
|
||||
static int camellia_init_key(EVP_CIPHER_CTX *ctx, const unsigned char *key,
|
||||
const unsigned char *iv, int enc)
|
||||
{
|
||||
int ret, mode;
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
ret=Camellia_set_key(key, ctx->key_len * 8, &dat->ks);
|
||||
if(ret < 0)
|
||||
{
|
||||
EVPerr(EVP_F_CAMELLIA_INIT_KEY,EVP_R_CAMELLIA_KEY_SETUP_FAILED);
|
||||
return 0;
|
||||
}
|
||||
|
||||
mode = ctx->cipher->flags & EVP_CIPH_MODE;
|
||||
if ((mode == EVP_CIPH_ECB_MODE || mode == EVP_CIPH_CBC_MODE)
|
||||
&& !enc)
|
||||
{
|
||||
dat->block = (block128_f)Camellia_decrypt;
|
||||
dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
|
||||
(cbc128_f)Camellia_cbc_encrypt :
|
||||
NULL;
|
||||
}
|
||||
else
|
||||
{
|
||||
dat->block = (block128_f)Camellia_encrypt;
|
||||
dat->stream.cbc = mode==EVP_CIPH_CBC_MODE ?
|
||||
(cbc128_f)Camellia_cbc_encrypt :
|
||||
NULL;
|
||||
}
|
||||
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_cbc_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in, size_t len)
|
||||
{
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
if (dat->stream.cbc)
|
||||
(*dat->stream.cbc)(in,out,len,&dat->ks,ctx->iv,ctx->encrypt);
|
||||
else if (ctx->encrypt)
|
||||
CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,dat->block);
|
||||
else
|
||||
CRYPTO_cbc128_encrypt(in,out,len,&dat->ks,ctx->iv,dat->block);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_ecb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in, size_t len)
|
||||
{
|
||||
size_t bl = ctx->cipher->block_size;
|
||||
size_t i;
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
if (len<bl) return 1;
|
||||
|
||||
for (i=0,len-=bl;i<=len;i+=bl)
|
||||
(*dat->block)(in+i,out+i,&dat->ks);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_ofb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len)
|
||||
{
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
CRYPTO_ofb128_encrypt(in,out,len,&dat->ks,
|
||||
ctx->iv,&ctx->num,dat->block);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_cfb_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len)
|
||||
{
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
CRYPTO_cfb128_encrypt(in,out,len,&dat->ks,
|
||||
ctx->iv,&ctx->num,ctx->encrypt,dat->block);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_cfb8_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len)
|
||||
{
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
CRYPTO_cfb128_8_encrypt(in,out,len,&dat->ks,
|
||||
ctx->iv,&ctx->num,ctx->encrypt,dat->block);
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_cfb1_cipher(EVP_CIPHER_CTX *ctx,unsigned char *out,
|
||||
const unsigned char *in,size_t len)
|
||||
{
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
if (ctx->flags&EVP_CIPH_FLAG_LENGTH_BITS) {
|
||||
CRYPTO_cfb128_1_encrypt(in,out,len,&dat->ks,
|
||||
ctx->iv,&ctx->num,ctx->encrypt,dat->block);
|
||||
return 1;
|
||||
}
|
||||
|
||||
while (len>=MAXBITCHUNK) {
|
||||
CRYPTO_cfb128_1_encrypt(in,out,MAXBITCHUNK*8,&dat->ks,
|
||||
ctx->iv,&ctx->num,ctx->encrypt,dat->block);
|
||||
len-=MAXBITCHUNK;
|
||||
}
|
||||
if (len)
|
||||
CRYPTO_cfb128_1_encrypt(in,out,len*8,&dat->ks,
|
||||
ctx->iv,&ctx->num,ctx->encrypt,dat->block);
|
||||
|
||||
return 1;
|
||||
}
|
||||
|
||||
static int camellia_ctr_cipher (EVP_CIPHER_CTX *ctx, unsigned char *out,
|
||||
const unsigned char *in, size_t len)
|
||||
{
|
||||
unsigned int num = ctx->num;
|
||||
EVP_CAMELLIA_KEY *dat = (EVP_CAMELLIA_KEY *)ctx->cipher_data;
|
||||
|
||||
if (dat->stream.ctr)
|
||||
CRYPTO_ctr128_encrypt_ctr32(in,out,len,&dat->ks,
|
||||
ctx->iv,ctx->buf,&num,dat->stream.ctr);
|
||||
else
|
||||
CRYPTO_ctr128_encrypt(in,out,len,&dat->ks,
|
||||
ctx->iv,ctx->buf,&num,dat->block);
|
||||
ctx->num = (size_t)num;
|
||||
return 1;
|
||||
}
|
||||
|
||||
BLOCK_CIPHER_generic_pack(NID_camellia,128,EVP_CIPH_FLAG_FIPS)
|
||||
BLOCK_CIPHER_generic_pack(NID_camellia,192,EVP_CIPH_FLAG_FIPS)
|
||||
BLOCK_CIPHER_generic_pack(NID_camellia,256,EVP_CIPH_FLAG_FIPS)
|
||||
|
||||
#else
|
||||
|
||||
# ifdef PEDANTIC
|
||||
|
|
|
|||
Loading…
Reference in a new issue