mirror of
https://github.com/openssl/openssl.git
synced 2024-12-15 06:01:37 +08:00
46f4e1bec5
Around 138 distinct errors found and fixed; thanks! Reviewed-by: Kurt Roeckx <kurt@roeckx.be> Reviewed-by: Tim Hudson <tjh@openssl.org> Reviewed-by: Rich Salz <rsalz@openssl.org> (Merged from https://github.com/openssl/openssl/pull/3459)
930 lines
23 KiB
Raku
930 lines
23 KiB
Raku
#! /usr/bin/env perl
|
|
# Copyright 2012-2016 The OpenSSL Project Authors. All Rights Reserved.
|
|
#
|
|
# Licensed under the OpenSSL license (the "License"). You may not use
|
|
# this file except in compliance with the License. You can obtain a copy
|
|
# in the file LICENSE in the source distribution or at
|
|
# https://www.openssl.org/source/license.html
|
|
|
|
|
|
# ====================================================================
|
|
# Written by David S. Miller and Andy Polyakov.
|
|
# The module is licensed under 2-clause BSD license. October 2012.
|
|
# All rights reserved.
|
|
# ====================================================================
|
|
|
|
######################################################################
|
|
# AES for SPARC T4.
|
|
#
|
|
# AES round instructions complete in 3 cycles and can be issued every
|
|
# cycle. It means that round calculations should take 4*rounds cycles,
|
|
# because any given round instruction depends on result of *both*
|
|
# previous instructions:
|
|
#
|
|
# |0 |1 |2 |3 |4
|
|
# |01|01|01|
|
|
# |23|23|23|
|
|
# |01|01|...
|
|
# |23|...
|
|
#
|
|
# Provided that fxor [with IV] takes 3 cycles to complete, critical
|
|
# path length for CBC encrypt would be 3+4*rounds, or in other words
|
|
# it should process one byte in at least (3+4*rounds)/16 cycles. This
|
|
# estimate doesn't account for "collateral" instructions, such as
|
|
# fetching input from memory, xor-ing it with zero-round key and
|
|
# storing the result. Yet, *measured* performance [for data aligned
|
|
# at 64-bit boundary!] deviates from this equation by less than 0.5%:
|
|
#
|
|
# 128-bit key 192- 256-
|
|
# CBC encrypt 2.70/2.90(*) 3.20/3.40 3.70/3.90
|
|
# (*) numbers after slash are for
|
|
# misaligned data.
|
|
#
|
|
# Out-of-order execution logic managed to fully overlap "collateral"
|
|
# instructions with those on critical path. Amazing!
|
|
#
|
|
# As with Intel AES-NI, question is if it's possible to improve
|
|
# performance of parallelizable modes by interleaving round
|
|
# instructions. Provided round instruction latency and throughput
|
|
# optimal interleave factor is 2. But can we expect 2x performance
|
|
# improvement? Well, as round instructions can be issued one per
|
|
# cycle, they don't saturate the 2-way issue pipeline and therefore
|
|
# there is room for "collateral" calculations... Yet, 2x speed-up
|
|
# over CBC encrypt remains unattaintable:
|
|
#
|
|
# 128-bit key 192- 256-
|
|
# CBC decrypt 1.64/2.11 1.89/2.37 2.23/2.61
|
|
# CTR 1.64/2.08(*) 1.89/2.33 2.23/2.61
|
|
# (*) numbers after slash are for
|
|
# misaligned data.
|
|
#
|
|
# Estimates based on amount of instructions under assumption that
|
|
# round instructions are not pairable with any other instruction
|
|
# suggest that latter is the actual case and pipeline runs
|
|
# underutilized. It should be noted that T4 out-of-order execution
|
|
# logic is so capable that performance gain from 2x interleave is
|
|
# not even impressive, ~7-13% over non-interleaved code, largest
|
|
# for 256-bit keys.
|
|
|
|
# To anchor to something else, software implementation processes
|
|
# one byte in 29 cycles with 128-bit key on same processor. Intel
|
|
# Sandy Bridge encrypts byte in 5.07 cycles in CBC mode and decrypts
|
|
# in 0.93, naturally with AES-NI.
|
|
|
|
$0 =~ m/(.*[\/\\])[^\/\\]+$/; $dir=$1;
|
|
push(@INC,"${dir}","${dir}../../perlasm");
|
|
require "sparcv9_modes.pl";
|
|
|
|
$output = pop;
|
|
open STDOUT,">$output";
|
|
|
|
$::evp=1; # if $evp is set to 0, script generates module with
|
|
# AES_[en|de]crypt, AES_set_[en|de]crypt_key and AES_cbc_encrypt entry
|
|
# points. These however are not fully compatible with openssl/aes.h,
|
|
# because they expect AES_KEY to be aligned at 64-bit boundary. When
|
|
# used through EVP, alignment is arranged at EVP layer. Second thing
|
|
# that is arranged by EVP is at least 32-bit alignment of IV.
|
|
|
|
######################################################################
|
|
# single-round subroutines
|
|
#
|
|
{
|
|
my ($inp,$out,$key,$rounds,$tmp,$mask)=map("%o$_",(0..5));
|
|
|
|
$code.=<<___;
|
|
#include "sparc_arch.h"
|
|
|
|
#ifdef __arch64__
|
|
.register %g2,#scratch
|
|
.register %g3,#scratch
|
|
#endif
|
|
|
|
.text
|
|
|
|
.globl aes_t4_encrypt
|
|
.align 32
|
|
aes_t4_encrypt:
|
|
andcc $inp, 7, %g1 ! is input aligned?
|
|
andn $inp, 7, $inp
|
|
|
|
ldx [$key + 0], %g4
|
|
ldx [$key + 8], %g5
|
|
|
|
ldx [$inp + 0], %o4
|
|
bz,pt %icc, 1f
|
|
ldx [$inp + 8], %o5
|
|
ldx [$inp + 16], $inp
|
|
sll %g1, 3, %g1
|
|
sub %g0, %g1, %o3
|
|
sllx %o4, %g1, %o4
|
|
sllx %o5, %g1, %g1
|
|
srlx %o5, %o3, %o5
|
|
srlx $inp, %o3, %o3
|
|
or %o5, %o4, %o4
|
|
or %o3, %g1, %o5
|
|
1:
|
|
ld [$key + 240], $rounds
|
|
ldd [$key + 16], %f12
|
|
ldd [$key + 24], %f14
|
|
xor %g4, %o4, %o4
|
|
xor %g5, %o5, %o5
|
|
movxtod %o4, %f0
|
|
movxtod %o5, %f2
|
|
srl $rounds, 1, $rounds
|
|
ldd [$key + 32], %f16
|
|
sub $rounds, 1, $rounds
|
|
ldd [$key + 40], %f18
|
|
add $key, 48, $key
|
|
|
|
.Lenc:
|
|
aes_eround01 %f12, %f0, %f2, %f4
|
|
aes_eround23 %f14, %f0, %f2, %f2
|
|
ldd [$key + 0], %f12
|
|
ldd [$key + 8], %f14
|
|
sub $rounds,1,$rounds
|
|
aes_eround01 %f16, %f4, %f2, %f0
|
|
aes_eround23 %f18, %f4, %f2, %f2
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
brnz,pt $rounds, .Lenc
|
|
add $key, 32, $key
|
|
|
|
andcc $out, 7, $tmp ! is output aligned?
|
|
aes_eround01 %f12, %f0, %f2, %f4
|
|
aes_eround23 %f14, %f0, %f2, %f2
|
|
aes_eround01_l %f16, %f4, %f2, %f0
|
|
aes_eround23_l %f18, %f4, %f2, %f2
|
|
|
|
bnz,pn %icc, 2f
|
|
nop
|
|
|
|
std %f0, [$out + 0]
|
|
retl
|
|
std %f2, [$out + 8]
|
|
|
|
2: alignaddrl $out, %g0, $out
|
|
mov 0xff, $mask
|
|
srl $mask, $tmp, $mask
|
|
|
|
faligndata %f0, %f0, %f4
|
|
faligndata %f0, %f2, %f6
|
|
faligndata %f2, %f2, %f8
|
|
|
|
stda %f4, [$out + $mask]0xc0 ! partial store
|
|
std %f6, [$out + 8]
|
|
add $out, 16, $out
|
|
orn %g0, $mask, $mask
|
|
retl
|
|
stda %f8, [$out + $mask]0xc0 ! partial store
|
|
.type aes_t4_encrypt,#function
|
|
.size aes_t4_encrypt,.-aes_t4_encrypt
|
|
|
|
.globl aes_t4_decrypt
|
|
.align 32
|
|
aes_t4_decrypt:
|
|
andcc $inp, 7, %g1 ! is input aligned?
|
|
andn $inp, 7, $inp
|
|
|
|
ldx [$key + 0], %g4
|
|
ldx [$key + 8], %g5
|
|
|
|
ldx [$inp + 0], %o4
|
|
bz,pt %icc, 1f
|
|
ldx [$inp + 8], %o5
|
|
ldx [$inp + 16], $inp
|
|
sll %g1, 3, %g1
|
|
sub %g0, %g1, %o3
|
|
sllx %o4, %g1, %o4
|
|
sllx %o5, %g1, %g1
|
|
srlx %o5, %o3, %o5
|
|
srlx $inp, %o3, %o3
|
|
or %o5, %o4, %o4
|
|
or %o3, %g1, %o5
|
|
1:
|
|
ld [$key + 240], $rounds
|
|
ldd [$key + 16], %f12
|
|
ldd [$key + 24], %f14
|
|
xor %g4, %o4, %o4
|
|
xor %g5, %o5, %o5
|
|
movxtod %o4, %f0
|
|
movxtod %o5, %f2
|
|
srl $rounds, 1, $rounds
|
|
ldd [$key + 32], %f16
|
|
sub $rounds, 1, $rounds
|
|
ldd [$key + 40], %f18
|
|
add $key, 48, $key
|
|
|
|
.Ldec:
|
|
aes_dround01 %f12, %f0, %f2, %f4
|
|
aes_dround23 %f14, %f0, %f2, %f2
|
|
ldd [$key + 0], %f12
|
|
ldd [$key + 8], %f14
|
|
sub $rounds,1,$rounds
|
|
aes_dround01 %f16, %f4, %f2, %f0
|
|
aes_dround23 %f18, %f4, %f2, %f2
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
brnz,pt $rounds, .Ldec
|
|
add $key, 32, $key
|
|
|
|
andcc $out, 7, $tmp ! is output aligned?
|
|
aes_dround01 %f12, %f0, %f2, %f4
|
|
aes_dround23 %f14, %f0, %f2, %f2
|
|
aes_dround01_l %f16, %f4, %f2, %f0
|
|
aes_dround23_l %f18, %f4, %f2, %f2
|
|
|
|
bnz,pn %icc, 2f
|
|
nop
|
|
|
|
std %f0, [$out + 0]
|
|
retl
|
|
std %f2, [$out + 8]
|
|
|
|
2: alignaddrl $out, %g0, $out
|
|
mov 0xff, $mask
|
|
srl $mask, $tmp, $mask
|
|
|
|
faligndata %f0, %f0, %f4
|
|
faligndata %f0, %f2, %f6
|
|
faligndata %f2, %f2, %f8
|
|
|
|
stda %f4, [$out + $mask]0xc0 ! partial store
|
|
std %f6, [$out + 8]
|
|
add $out, 16, $out
|
|
orn %g0, $mask, $mask
|
|
retl
|
|
stda %f8, [$out + $mask]0xc0 ! partial store
|
|
.type aes_t4_decrypt,#function
|
|
.size aes_t4_decrypt,.-aes_t4_decrypt
|
|
___
|
|
}
|
|
|
|
######################################################################
|
|
# key setup subroutines
|
|
#
|
|
{
|
|
my ($inp,$bits,$out,$tmp)=map("%o$_",(0..5));
|
|
$code.=<<___;
|
|
.globl aes_t4_set_encrypt_key
|
|
.align 32
|
|
aes_t4_set_encrypt_key:
|
|
.Lset_encrypt_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 [$inp + 32], %f8
|
|
faligndata %f0, %f2, %f0
|
|
faligndata %f2, %f4, %f2
|
|
faligndata %f4, %f6, %f4
|
|
faligndata %f6, %f8, %f6
|
|
.L256aligned:
|
|
___
|
|
for ($i=0; $i<6; $i++) {
|
|
$code.=<<___;
|
|
std %f0, [$out + `32*$i+0`]
|
|
aes_kexpand1 %f0, %f6, $i, %f0
|
|
std %f2, [$out + `32*$i+8`]
|
|
aes_kexpand2 %f2, %f0, %f2
|
|
std %f4, [$out + `32*$i+16`]
|
|
aes_kexpand0 %f4, %f2, %f4
|
|
std %f6, [$out + `32*$i+24`]
|
|
aes_kexpand2 %f6, %f4, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
std %f0, [$out + `32*$i+0`]
|
|
aes_kexpand1 %f0, %f6, $i, %f0
|
|
std %f2, [$out + `32*$i+8`]
|
|
aes_kexpand2 %f2, %f0, %f2
|
|
std %f4, [$out + `32*$i+16`]
|
|
std %f6, [$out + `32*$i+24`]
|
|
std %f0, [$out + `32*$i+32`]
|
|
std %f2, [$out + `32*$i+40`]
|
|
|
|
mov 14, $tmp
|
|
st $tmp, [$out + 240]
|
|
retl
|
|
xor %o0, %o0, %o0
|
|
|
|
.align 16
|
|
.L192:
|
|
brz,pt $tmp, .L192aligned
|
|
nop
|
|
|
|
ldd [$inp + 24], %f6
|
|
faligndata %f0, %f2, %f0
|
|
faligndata %f2, %f4, %f2
|
|
faligndata %f4, %f6, %f4
|
|
.L192aligned:
|
|
___
|
|
for ($i=0; $i<7; $i++) {
|
|
$code.=<<___;
|
|
std %f0, [$out + `24*$i+0`]
|
|
aes_kexpand1 %f0, %f4, $i, %f0
|
|
std %f2, [$out + `24*$i+8`]
|
|
aes_kexpand2 %f2, %f0, %f2
|
|
std %f4, [$out + `24*$i+16`]
|
|
aes_kexpand2 %f4, %f2, %f4
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
std %f0, [$out + `24*$i+0`]
|
|
aes_kexpand1 %f0, %f4, $i, %f0
|
|
std %f2, [$out + `24*$i+8`]
|
|
aes_kexpand2 %f2, %f0, %f2
|
|
std %f4, [$out + `24*$i+16`]
|
|
std %f0, [$out + `24*$i+24`]
|
|
std %f2, [$out + `24*$i+32`]
|
|
|
|
mov 12, $tmp
|
|
st $tmp, [$out + 240]
|
|
retl
|
|
xor %o0, %o0, %o0
|
|
|
|
.align 16
|
|
.L128:
|
|
brz,pt $tmp, .L128aligned
|
|
nop
|
|
|
|
ldd [$inp + 16], %f4
|
|
faligndata %f0, %f2, %f0
|
|
faligndata %f2, %f4, %f2
|
|
.L128aligned:
|
|
___
|
|
for ($i=0; $i<10; $i++) {
|
|
$code.=<<___;
|
|
std %f0, [$out + `16*$i+0`]
|
|
aes_kexpand1 %f0, %f2, $i, %f0
|
|
std %f2, [$out + `16*$i+8`]
|
|
aes_kexpand2 %f2, %f0, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
std %f0, [$out + `16*$i+0`]
|
|
std %f2, [$out + `16*$i+8`]
|
|
|
|
mov 10, $tmp
|
|
st $tmp, [$out + 240]
|
|
retl
|
|
xor %o0, %o0, %o0
|
|
.type aes_t4_set_encrypt_key,#function
|
|
.size aes_t4_set_encrypt_key,.-aes_t4_set_encrypt_key
|
|
|
|
.globl aes_t4_set_decrypt_key
|
|
.align 32
|
|
aes_t4_set_decrypt_key:
|
|
mov %o7, %o5
|
|
call .Lset_encrypt_key
|
|
nop
|
|
|
|
mov %o5, %o7
|
|
sll $tmp, 4, $inp ! $tmp is number of rounds
|
|
add $tmp, 2, $tmp
|
|
add $out, $inp, $inp ! $inp=$out+16*rounds
|
|
srl $tmp, 2, $tmp ! $tmp=(rounds+2)/4
|
|
|
|
.Lkey_flip:
|
|
ldd [$out + 0], %f0
|
|
ldd [$out + 8], %f2
|
|
ldd [$out + 16], %f4
|
|
ldd [$out + 24], %f6
|
|
ldd [$inp + 0], %f8
|
|
ldd [$inp + 8], %f10
|
|
ldd [$inp - 16], %f12
|
|
ldd [$inp - 8], %f14
|
|
sub $tmp, 1, $tmp
|
|
std %f0, [$inp + 0]
|
|
std %f2, [$inp + 8]
|
|
std %f4, [$inp - 16]
|
|
std %f6, [$inp - 8]
|
|
std %f8, [$out + 0]
|
|
std %f10, [$out + 8]
|
|
std %f12, [$out + 16]
|
|
std %f14, [$out + 24]
|
|
add $out, 32, $out
|
|
brnz $tmp, .Lkey_flip
|
|
sub $inp, 32, $inp
|
|
|
|
retl
|
|
xor %o0, %o0, %o0
|
|
.type aes_t4_set_decrypt_key,#function
|
|
.size aes_t4_set_decrypt_key,.-aes_t4_set_decrypt_key
|
|
___
|
|
}
|
|
|
|
{{{
|
|
my ($inp,$out,$len,$key,$ivec,$enc)=map("%i$_",(0..5));
|
|
my ($ileft,$iright,$ooff,$omask,$ivoff)=map("%l$_",(1..7));
|
|
|
|
$code.=<<___;
|
|
.align 32
|
|
_aes128_encrypt_1x:
|
|
___
|
|
for ($i=0; $i<4; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f48, %f0, %f2, %f4
|
|
aes_eround23 %f50, %f0, %f2, %f2
|
|
aes_eround01_l %f52, %f4, %f2, %f0
|
|
retl
|
|
aes_eround23_l %f54, %f4, %f2, %f2
|
|
.type _aes128_encrypt_1x,#function
|
|
.size _aes128_encrypt_1x,.-_aes128_encrypt_1x
|
|
|
|
.align 32
|
|
_aes128_encrypt_2x:
|
|
___
|
|
for ($i=0; $i<4; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_eround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_eround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_eround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f48, %f0, %f2, %f8
|
|
aes_eround23 %f50, %f0, %f2, %f2
|
|
aes_eround01 %f48, %f4, %f6, %f10
|
|
aes_eround23 %f50, %f4, %f6, %f6
|
|
aes_eround01_l %f52, %f8, %f2, %f0
|
|
aes_eround23_l %f54, %f8, %f2, %f2
|
|
aes_eround01_l %f52, %f10, %f6, %f4
|
|
retl
|
|
aes_eround23_l %f54, %f10, %f6, %f6
|
|
.type _aes128_encrypt_2x,#function
|
|
.size _aes128_encrypt_2x,.-_aes128_encrypt_2x
|
|
|
|
.align 32
|
|
_aes128_loadkey:
|
|
ldx [$key + 0], %g4
|
|
ldx [$key + 8], %g5
|
|
___
|
|
for ($i=2; $i<22;$i++) { # load key schedule
|
|
$code.=<<___;
|
|
ldd [$key + `8*$i`], %f`12+2*$i`
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
retl
|
|
nop
|
|
.type _aes128_loadkey,#function
|
|
.size _aes128_loadkey,.-_aes128_loadkey
|
|
_aes128_load_enckey=_aes128_loadkey
|
|
_aes128_load_deckey=_aes128_loadkey
|
|
|
|
___
|
|
|
|
&alg_cbc_encrypt_implement("aes",128);
|
|
if ($::evp) {
|
|
&alg_ctr32_implement("aes",128);
|
|
&alg_xts_implement("aes",128,"en");
|
|
&alg_xts_implement("aes",128,"de");
|
|
}
|
|
&alg_cbc_decrypt_implement("aes",128);
|
|
|
|
$code.=<<___;
|
|
.align 32
|
|
_aes128_decrypt_1x:
|
|
___
|
|
for ($i=0; $i<4; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f48, %f0, %f2, %f4
|
|
aes_dround23 %f50, %f0, %f2, %f2
|
|
aes_dround01_l %f52, %f4, %f2, %f0
|
|
retl
|
|
aes_dround23_l %f54, %f4, %f2, %f2
|
|
.type _aes128_decrypt_1x,#function
|
|
.size _aes128_decrypt_1x,.-_aes128_decrypt_1x
|
|
|
|
.align 32
|
|
_aes128_decrypt_2x:
|
|
___
|
|
for ($i=0; $i<4; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_dround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_dround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_dround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f48, %f0, %f2, %f8
|
|
aes_dround23 %f50, %f0, %f2, %f2
|
|
aes_dround01 %f48, %f4, %f6, %f10
|
|
aes_dround23 %f50, %f4, %f6, %f6
|
|
aes_dround01_l %f52, %f8, %f2, %f0
|
|
aes_dround23_l %f54, %f8, %f2, %f2
|
|
aes_dround01_l %f52, %f10, %f6, %f4
|
|
retl
|
|
aes_dround23_l %f54, %f10, %f6, %f6
|
|
.type _aes128_decrypt_2x,#function
|
|
.size _aes128_decrypt_2x,.-_aes128_decrypt_2x
|
|
___
|
|
|
|
$code.=<<___;
|
|
.align 32
|
|
_aes192_encrypt_1x:
|
|
___
|
|
for ($i=0; $i<5; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f56, %f0, %f2, %f4
|
|
aes_eround23 %f58, %f0, %f2, %f2
|
|
aes_eround01_l %f60, %f4, %f2, %f0
|
|
retl
|
|
aes_eround23_l %f62, %f4, %f2, %f2
|
|
.type _aes192_encrypt_1x,#function
|
|
.size _aes192_encrypt_1x,.-_aes192_encrypt_1x
|
|
|
|
.align 32
|
|
_aes192_encrypt_2x:
|
|
___
|
|
for ($i=0; $i<5; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_eround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_eround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_eround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f56, %f0, %f2, %f8
|
|
aes_eround23 %f58, %f0, %f2, %f2
|
|
aes_eround01 %f56, %f4, %f6, %f10
|
|
aes_eround23 %f58, %f4, %f6, %f6
|
|
aes_eround01_l %f60, %f8, %f2, %f0
|
|
aes_eround23_l %f62, %f8, %f2, %f2
|
|
aes_eround01_l %f60, %f10, %f6, %f4
|
|
retl
|
|
aes_eround23_l %f62, %f10, %f6, %f6
|
|
.type _aes192_encrypt_2x,#function
|
|
.size _aes192_encrypt_2x,.-_aes192_encrypt_2x
|
|
|
|
.align 32
|
|
_aes256_encrypt_1x:
|
|
aes_eround01 %f16, %f0, %f2, %f4
|
|
aes_eround23 %f18, %f0, %f2, %f2
|
|
ldd [$key + 208], %f16
|
|
ldd [$key + 216], %f18
|
|
aes_eround01 %f20, %f4, %f2, %f0
|
|
aes_eround23 %f22, %f4, %f2, %f2
|
|
ldd [$key + 224], %f20
|
|
ldd [$key + 232], %f22
|
|
___
|
|
for ($i=1; $i<6; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f16, %f0, %f2, %f4
|
|
aes_eround23 %f18, %f0, %f2, %f2
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
aes_eround01_l %f20, %f4, %f2, %f0
|
|
aes_eround23_l %f22, %f4, %f2, %f2
|
|
ldd [$key + 32], %f20
|
|
retl
|
|
ldd [$key + 40], %f22
|
|
.type _aes256_encrypt_1x,#function
|
|
.size _aes256_encrypt_1x,.-_aes256_encrypt_1x
|
|
|
|
.align 32
|
|
_aes256_encrypt_2x:
|
|
aes_eround01 %f16, %f0, %f2, %f8
|
|
aes_eround23 %f18, %f0, %f2, %f2
|
|
aes_eround01 %f16, %f4, %f6, %f10
|
|
aes_eround23 %f18, %f4, %f6, %f6
|
|
ldd [$key + 208], %f16
|
|
ldd [$key + 216], %f18
|
|
aes_eround01 %f20, %f8, %f2, %f0
|
|
aes_eround23 %f22, %f8, %f2, %f2
|
|
aes_eround01 %f20, %f10, %f6, %f4
|
|
aes_eround23 %f22, %f10, %f6, %f6
|
|
ldd [$key + 224], %f20
|
|
ldd [$key + 232], %f22
|
|
___
|
|
for ($i=1; $i<6; $i++) {
|
|
$code.=<<___;
|
|
aes_eround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_eround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_eround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_eround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_eround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_eround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_eround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_eround01 %f16, %f0, %f2, %f8
|
|
aes_eround23 %f18, %f0, %f2, %f2
|
|
aes_eround01 %f16, %f4, %f6, %f10
|
|
aes_eround23 %f18, %f4, %f6, %f6
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
aes_eround01_l %f20, %f8, %f2, %f0
|
|
aes_eround23_l %f22, %f8, %f2, %f2
|
|
aes_eround01_l %f20, %f10, %f6, %f4
|
|
aes_eround23_l %f22, %f10, %f6, %f6
|
|
ldd [$key + 32], %f20
|
|
retl
|
|
ldd [$key + 40], %f22
|
|
.type _aes256_encrypt_2x,#function
|
|
.size _aes256_encrypt_2x,.-_aes256_encrypt_2x
|
|
|
|
.align 32
|
|
_aes192_loadkey:
|
|
ldx [$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`
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
retl
|
|
nop
|
|
.type _aes192_loadkey,#function
|
|
.size _aes192_loadkey,.-_aes192_loadkey
|
|
_aes256_loadkey=_aes192_loadkey
|
|
_aes192_load_enckey=_aes192_loadkey
|
|
_aes192_load_deckey=_aes192_loadkey
|
|
_aes256_load_enckey=_aes192_loadkey
|
|
_aes256_load_deckey=_aes192_loadkey
|
|
___
|
|
|
|
&alg_cbc_encrypt_implement("aes",256);
|
|
&alg_cbc_encrypt_implement("aes",192);
|
|
if ($::evp) {
|
|
&alg_ctr32_implement("aes",256);
|
|
&alg_xts_implement("aes",256,"en");
|
|
&alg_xts_implement("aes",256,"de");
|
|
&alg_ctr32_implement("aes",192);
|
|
}
|
|
&alg_cbc_decrypt_implement("aes",192);
|
|
&alg_cbc_decrypt_implement("aes",256);
|
|
|
|
$code.=<<___;
|
|
.align 32
|
|
_aes256_decrypt_1x:
|
|
aes_dround01 %f16, %f0, %f2, %f4
|
|
aes_dround23 %f18, %f0, %f2, %f2
|
|
ldd [$key + 208], %f16
|
|
ldd [$key + 216], %f18
|
|
aes_dround01 %f20, %f4, %f2, %f0
|
|
aes_dround23 %f22, %f4, %f2, %f2
|
|
ldd [$key + 224], %f20
|
|
ldd [$key + 232], %f22
|
|
___
|
|
for ($i=1; $i<6; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f16, %f0, %f2, %f4
|
|
aes_dround23 %f18, %f0, %f2, %f2
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
aes_dround01_l %f20, %f4, %f2, %f0
|
|
aes_dround23_l %f22, %f4, %f2, %f2
|
|
ldd [$key + 32], %f20
|
|
retl
|
|
ldd [$key + 40], %f22
|
|
.type _aes256_decrypt_1x,#function
|
|
.size _aes256_decrypt_1x,.-_aes256_decrypt_1x
|
|
|
|
.align 32
|
|
_aes256_decrypt_2x:
|
|
aes_dround01 %f16, %f0, %f2, %f8
|
|
aes_dround23 %f18, %f0, %f2, %f2
|
|
aes_dround01 %f16, %f4, %f6, %f10
|
|
aes_dround23 %f18, %f4, %f6, %f6
|
|
ldd [$key + 208], %f16
|
|
ldd [$key + 216], %f18
|
|
aes_dround01 %f20, %f8, %f2, %f0
|
|
aes_dround23 %f22, %f8, %f2, %f2
|
|
aes_dround01 %f20, %f10, %f6, %f4
|
|
aes_dround23 %f22, %f10, %f6, %f6
|
|
ldd [$key + 224], %f20
|
|
ldd [$key + 232], %f22
|
|
___
|
|
for ($i=1; $i<6; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_dround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_dround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_dround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f16, %f0, %f2, %f8
|
|
aes_dround23 %f18, %f0, %f2, %f2
|
|
aes_dround01 %f16, %f4, %f6, %f10
|
|
aes_dround23 %f18, %f4, %f6, %f6
|
|
ldd [$key + 16], %f16
|
|
ldd [$key + 24], %f18
|
|
aes_dround01_l %f20, %f8, %f2, %f0
|
|
aes_dround23_l %f22, %f8, %f2, %f2
|
|
aes_dround01_l %f20, %f10, %f6, %f4
|
|
aes_dround23_l %f22, %f10, %f6, %f6
|
|
ldd [$key + 32], %f20
|
|
retl
|
|
ldd [$key + 40], %f22
|
|
.type _aes256_decrypt_2x,#function
|
|
.size _aes256_decrypt_2x,.-_aes256_decrypt_2x
|
|
|
|
.align 32
|
|
_aes192_decrypt_1x:
|
|
___
|
|
for ($i=0; $i<5; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f4
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f4, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f4, %f2, %f2
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f56, %f0, %f2, %f4
|
|
aes_dround23 %f58, %f0, %f2, %f2
|
|
aes_dround01_l %f60, %f4, %f2, %f0
|
|
retl
|
|
aes_dround23_l %f62, %f4, %f2, %f2
|
|
.type _aes192_decrypt_1x,#function
|
|
.size _aes192_decrypt_1x,.-_aes192_decrypt_1x
|
|
|
|
.align 32
|
|
_aes192_decrypt_2x:
|
|
___
|
|
for ($i=0; $i<5; $i++) {
|
|
$code.=<<___;
|
|
aes_dround01 %f`16+8*$i+0`, %f0, %f2, %f8
|
|
aes_dround23 %f`16+8*$i+2`, %f0, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+0`, %f4, %f6, %f10
|
|
aes_dround23 %f`16+8*$i+2`, %f4, %f6, %f6
|
|
aes_dround01 %f`16+8*$i+4`, %f8, %f2, %f0
|
|
aes_dround23 %f`16+8*$i+6`, %f8, %f2, %f2
|
|
aes_dround01 %f`16+8*$i+4`, %f10, %f6, %f4
|
|
aes_dround23 %f`16+8*$i+6`, %f10, %f6, %f6
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
aes_dround01 %f56, %f0, %f2, %f8
|
|
aes_dround23 %f58, %f0, %f2, %f2
|
|
aes_dround01 %f56, %f4, %f6, %f10
|
|
aes_dround23 %f58, %f4, %f6, %f6
|
|
aes_dround01_l %f60, %f8, %f2, %f0
|
|
aes_dround23_l %f62, %f8, %f2, %f2
|
|
aes_dround01_l %f60, %f10, %f6, %f4
|
|
retl
|
|
aes_dround23_l %f62, %f10, %f6, %f6
|
|
.type _aes192_decrypt_2x,#function
|
|
.size _aes192_decrypt_2x,.-_aes192_decrypt_2x
|
|
___
|
|
}}}
|
|
|
|
if (!$::evp) {
|
|
$code.=<<___;
|
|
.global AES_encrypt
|
|
AES_encrypt=aes_t4_encrypt
|
|
.global AES_decrypt
|
|
AES_decrypt=aes_t4_decrypt
|
|
.global AES_set_encrypt_key
|
|
.align 32
|
|
AES_set_encrypt_key:
|
|
andcc %o2, 7, %g0 ! check alignment
|
|
bnz,a,pn %icc, 1f
|
|
mov -1, %o0
|
|
brz,a,pn %o0, 1f
|
|
mov -1, %o0
|
|
brz,a,pn %o2, 1f
|
|
mov -1, %o0
|
|
andncc %o1, 0x1c0, %g0
|
|
bnz,a,pn %icc, 1f
|
|
mov -2, %o0
|
|
cmp %o1, 128
|
|
bl,a,pn %icc, 1f
|
|
mov -2, %o0
|
|
b aes_t4_set_encrypt_key
|
|
nop
|
|
1: retl
|
|
nop
|
|
.type AES_set_encrypt_key,#function
|
|
.size AES_set_encrypt_key,.-AES_set_encrypt_key
|
|
|
|
.global AES_set_decrypt_key
|
|
.align 32
|
|
AES_set_decrypt_key:
|
|
andcc %o2, 7, %g0 ! check alignment
|
|
bnz,a,pn %icc, 1f
|
|
mov -1, %o0
|
|
brz,a,pn %o0, 1f
|
|
mov -1, %o0
|
|
brz,a,pn %o2, 1f
|
|
mov -1, %o0
|
|
andncc %o1, 0x1c0, %g0
|
|
bnz,a,pn %icc, 1f
|
|
mov -2, %o0
|
|
cmp %o1, 128
|
|
bl,a,pn %icc, 1f
|
|
mov -2, %o0
|
|
b aes_t4_set_decrypt_key
|
|
nop
|
|
1: retl
|
|
nop
|
|
.type AES_set_decrypt_key,#function
|
|
.size AES_set_decrypt_key,.-AES_set_decrypt_key
|
|
___
|
|
|
|
my ($inp,$out,$len,$key,$ivec,$enc)=map("%o$_",(0..5));
|
|
|
|
$code.=<<___;
|
|
.globl AES_cbc_encrypt
|
|
.align 32
|
|
AES_cbc_encrypt:
|
|
ld [$key + 240], %g1
|
|
nop
|
|
brz $enc, .Lcbc_decrypt
|
|
cmp %g1, 12
|
|
|
|
bl,pt %icc, aes128_t4_cbc_encrypt
|
|
nop
|
|
be,pn %icc, aes192_t4_cbc_encrypt
|
|
nop
|
|
ba aes256_t4_cbc_encrypt
|
|
nop
|
|
|
|
.Lcbc_decrypt:
|
|
bl,pt %icc, aes128_t4_cbc_decrypt
|
|
nop
|
|
be,pn %icc, aes192_t4_cbc_decrypt
|
|
nop
|
|
ba aes256_t4_cbc_decrypt
|
|
nop
|
|
.type AES_cbc_encrypt,#function
|
|
.size AES_cbc_encrypt,.-AES_cbc_encrypt
|
|
___
|
|
}
|
|
$code.=<<___;
|
|
.asciz "AES for SPARC T4, David S. Miller, Andy Polyakov"
|
|
.align 4
|
|
___
|
|
|
|
&emit_assembler();
|
|
|
|
close STDOUT;
|