From 27594eeae6f40a402bc3110f06d57975168e74e3 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Parm=C3=A9nides=20GV?= Date: Thu, 4 Jun 2015 19:20:15 +0200 Subject: ics-openvpn as a submodule! beautiful ics-openvpn is now officially on GitHub, and they track openssl and openvpn as submodules, so it's easier to update everything. Just a git submodule update --recursive. I've also set up soft links to native modules from ics-openvpn in app, so that we don't copy files in Gradle (which was causing problems with the submodules .git* files, not being copied). That makes the repo cleaner. --- app/openssl/crypto/aes/asm/vpaes-x86_64.pl | 1207 ---------------------------- 1 file changed, 1207 deletions(-) delete mode 100644 app/openssl/crypto/aes/asm/vpaes-x86_64.pl (limited to 'app/openssl/crypto/aes/asm/vpaes-x86_64.pl') diff --git a/app/openssl/crypto/aes/asm/vpaes-x86_64.pl b/app/openssl/crypto/aes/asm/vpaes-x86_64.pl deleted file mode 100644 index bd7f45b8..00000000 --- a/app/openssl/crypto/aes/asm/vpaes-x86_64.pl +++ /dev/null @@ -1,1207 +0,0 @@ -#!/usr/bin/env perl - -###################################################################### -## Constant-time SSSE3 AES core implementation. -## version 0.1 -## -## By Mike Hamburg (Stanford University), 2009 -## Public domain. -## -## For details see http://shiftleft.org/papers/vector_aes/ and -## http://crypto.stanford.edu/vpaes/. - -###################################################################### -# September 2011. -# -# Interface to OpenSSL as "almost" drop-in replacement for -# aes-x86_64.pl. "Almost" refers to the fact that AES_cbc_encrypt -# doesn't handle partial vectors (doesn't have to if called from -# EVP only). "Drop-in" implies that this module doesn't share key -# schedule structure with the original nor does it make assumption -# about its alignment... -# -# Performance summary. aes-x86_64.pl column lists large-block CBC -# encrypt/decrypt/with-hyper-threading-off(*) results in cycles per -# byte processed with 128-bit key, and vpaes-x86_64.pl column - -# [also large-block CBC] encrypt/decrypt. -# -# aes-x86_64.pl vpaes-x86_64.pl -# -# Core 2(**) 30.5/43.7/14.3 21.8/25.7(***) -# Nehalem 30.5/42.2/14.6 9.8/11.8 -# Atom 63.9/79.0/32.1 64.0/84.8(***) -# -# (*) "Hyper-threading" in the context refers rather to cache shared -# among multiple cores, than to specifically Intel HTT. As vast -# majority of contemporary cores share cache, slower code path -# is common place. In other words "with-hyper-threading-off" -# results are presented mostly for reference purposes. -# -# (**) "Core 2" refers to initial 65nm design, a.k.a. Conroe. -# -# (***) Less impressive improvement on Core 2 and Atom is due to slow -# pshufb, yet it's respectable +40%/78% improvement on Core 2 -# (as implied, over "hyper-threading-safe" code path). -# -# - -$flavour = shift; -$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 $output"; -*STDOUT=*OUT; - -$PREFIX="vpaes"; - -$code.=<<___; -.text - -## -## _aes_encrypt_core -## -## AES-encrypt %xmm0. -## -## Inputs: -## %xmm0 = input -## %xmm9-%xmm15 as in _vpaes_preheat -## (%rdx) = scheduled keys -## -## Output in %xmm0 -## Clobbers %xmm1-%xmm5, %r9, %r10, %r11, %rax -## Preserves %xmm6 - %xmm8 so you get some local vectors -## -## -.type _vpaes_encrypt_core,\@abi-omnipotent -.align 16 -_vpaes_encrypt_core: - mov %rdx, %r9 - mov \$16, %r11 - mov 240(%rdx),%eax - movdqa %xmm9, %xmm1 - movdqa .Lk_ipt(%rip), %xmm2 # iptlo - pandn %xmm0, %xmm1 - movdqu (%r9), %xmm5 # round0 key - psrld \$4, %xmm1 - pand %xmm9, %xmm0 - pshufb %xmm0, %xmm2 - movdqa .Lk_ipt+16(%rip), %xmm0 # ipthi - pshufb %xmm1, %xmm0 - pxor %xmm5, %xmm2 - pxor %xmm2, %xmm0 - add \$16, %r9 - lea .Lk_mc_backward(%rip),%r10 - jmp .Lenc_entry - -.align 16 -.Lenc_loop: - # middle of middle round - movdqa %xmm13, %xmm4 # 4 : sb1u - pshufb %xmm2, %xmm4 # 4 = sb1u - pxor %xmm5, %xmm4 # 4 = sb1u + k - movdqa %xmm12, %xmm0 # 0 : sb1t - pshufb %xmm3, %xmm0 # 0 = sb1t - pxor %xmm4, %xmm0 # 0 = A - movdqa %xmm15, %xmm5 # 4 : sb2u - pshufb %xmm2, %xmm5 # 4 = sb2u - movdqa -0x40(%r11,%r10), %xmm1 # .Lk_mc_forward[] - movdqa %xmm14, %xmm2 # 2 : sb2t - pshufb %xmm3, %xmm2 # 2 = sb2t - pxor %xmm5, %xmm2 # 2 = 2A - movdqa (%r11,%r10), %xmm4 # .Lk_mc_backward[] - movdqa %xmm0, %xmm3 # 3 = A - pshufb %xmm1, %xmm0 # 0 = B - add \$16, %r9 # next key - pxor %xmm2, %xmm0 # 0 = 2A+B - pshufb %xmm4, %xmm3 # 3 = D - add \$16, %r11 # next mc - pxor %xmm0, %xmm3 # 3 = 2A+B+D - pshufb %xmm1, %xmm0 # 0 = 2B+C - and \$0x30, %r11 # ... mod 4 - pxor %xmm3, %xmm0 # 0 = 2A+3B+C+D - sub \$1,%rax # nr-- - -.Lenc_entry: - # top of round - movdqa %xmm9, %xmm1 # 1 : i - pandn %xmm0, %xmm1 # 1 = i<<4 - psrld \$4, %xmm1 # 1 = i - pand %xmm9, %xmm0 # 0 = k - movdqa %xmm11, %xmm5 # 2 : a/k - pshufb %xmm0, %xmm5 # 2 = a/k - pxor %xmm1, %xmm0 # 0 = j - movdqa %xmm10, %xmm3 # 3 : 1/i - pshufb %xmm1, %xmm3 # 3 = 1/i - pxor %xmm5, %xmm3 # 3 = iak = 1/i + a/k - movdqa %xmm10, %xmm4 # 4 : 1/j - pshufb %xmm0, %xmm4 # 4 = 1/j - pxor %xmm5, %xmm4 # 4 = jak = 1/j + a/k - movdqa %xmm10, %xmm2 # 2 : 1/iak - pshufb %xmm3, %xmm2 # 2 = 1/iak - pxor %xmm0, %xmm2 # 2 = io - movdqa %xmm10, %xmm3 # 3 : 1/jak - movdqu (%r9), %xmm5 - pshufb %xmm4, %xmm3 # 3 = 1/jak - pxor %xmm1, %xmm3 # 3 = jo - jnz .Lenc_loop - - # middle of last round - movdqa -0x60(%r10), %xmm4 # 3 : sbou .Lk_sbo - movdqa -0x50(%r10), %xmm0 # 0 : sbot .Lk_sbo+16 - pshufb %xmm2, %xmm4 # 4 = sbou - pxor %xmm5, %xmm4 # 4 = sb1u + k - pshufb %xmm3, %xmm0 # 0 = sb1t - movdqa 0x40(%r11,%r10), %xmm1 # .Lk_sr[] - pxor %xmm4, %xmm0 # 0 = A - pshufb %xmm1, %xmm0 - ret -.size _vpaes_encrypt_core,.-_vpaes_encrypt_core - -## -## Decryption core -## -## Same API as encryption core. -## -.type _vpaes_decrypt_core,\@abi-omnipotent -.align 16 -_vpaes_decrypt_core: - mov %rdx, %r9 # load key - mov 240(%rdx),%eax - movdqa %xmm9, %xmm1 - movdqa .Lk_dipt(%rip), %xmm2 # iptlo - pandn %xmm0, %xmm1 - mov %rax, %r11 - psrld \$4, %xmm1 - movdqu (%r9), %xmm5 # round0 key - shl \$4, %r11 - pand %xmm9, %xmm0 - pshufb %xmm0, %xmm2 - movdqa .Lk_dipt+16(%rip), %xmm0 # ipthi - xor \$0x30, %r11 - lea .Lk_dsbd(%rip),%r10 - pshufb %xmm1, %xmm0 - and \$0x30, %r11 - pxor %xmm5, %xmm2 - movdqa .Lk_mc_forward+48(%rip), %xmm5 - pxor %xmm2, %xmm0 - add \$16, %r9 - add %r10, %r11 - jmp .Ldec_entry - -.align 16 -.Ldec_loop: -## -## Inverse mix columns -## - movdqa -0x20(%r10),%xmm4 # 4 : sb9u - pshufb %xmm2, %xmm4 # 4 = sb9u - pxor %xmm0, %xmm4 - movdqa -0x10(%r10),%xmm0 # 0 : sb9t - pshufb %xmm3, %xmm0 # 0 = sb9t - pxor %xmm4, %xmm0 # 0 = ch - add \$16, %r9 # next round key - - pshufb %xmm5, %xmm0 # MC ch - movdqa 0x00(%r10),%xmm4 # 4 : sbdu - pshufb %xmm2, %xmm4 # 4 = sbdu - pxor %xmm0, %xmm4 # 4 = ch - movdqa 0x10(%r10),%xmm0 # 0 : sbdt - pshufb %xmm3, %xmm0 # 0 = sbdt - pxor %xmm4, %xmm0 # 0 = ch - sub \$1,%rax # nr-- - - pshufb %xmm5, %xmm0 # MC ch - movdqa 0x20(%r10),%xmm4 # 4 : sbbu - pshufb %xmm2, %xmm4 # 4 = sbbu - pxor %xmm0, %xmm4 # 4 = ch - movdqa 0x30(%r10),%xmm0 # 0 : sbbt - pshufb %xmm3, %xmm0 # 0 = sbbt - pxor %xmm4, %xmm0 # 0 = ch - - pshufb %xmm5, %xmm0 # MC ch - movdqa 0x40(%r10),%xmm4 # 4 : sbeu - pshufb %xmm2, %xmm4 # 4 = sbeu - pxor %xmm0, %xmm4 # 4 = ch - movdqa 0x50(%r10),%xmm0 # 0 : sbet - pshufb %xmm3, %xmm0 # 0 = sbet - pxor %xmm4, %xmm0 # 0 = ch - - palignr \$12, %xmm5, %xmm5 - -.Ldec_entry: - # top of round - movdqa %xmm9, %xmm1 # 1 : i - pandn %xmm0, %xmm1 # 1 = i<<4 - psrld \$4, %xmm1 # 1 = i - pand %xmm9, %xmm0 # 0 = k - movdqa %xmm11, %xmm2 # 2 : a/k - pshufb %xmm0, %xmm2 # 2 = a/k - pxor %xmm1, %xmm0 # 0 = j - movdqa %xmm10, %xmm3 # 3 : 1/i - pshufb %xmm1, %xmm3 # 3 = 1/i - pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k - movdqa %xmm10, %xmm4 # 4 : 1/j - pshufb %xmm0, %xmm4 # 4 = 1/j - pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k - movdqa %xmm10, %xmm2 # 2 : 1/iak - pshufb %xmm3, %xmm2 # 2 = 1/iak - pxor %xmm0, %xmm2 # 2 = io - movdqa %xmm10, %xmm3 # 3 : 1/jak - pshufb %xmm4, %xmm3 # 3 = 1/jak - pxor %xmm1, %xmm3 # 3 = jo - movdqu (%r9), %xmm0 - jnz .Ldec_loop - - # middle of last round - movdqa 0x60(%r10), %xmm4 # 3 : sbou - pshufb %xmm2, %xmm4 # 4 = sbou - pxor %xmm0, %xmm4 # 4 = sb1u + k - movdqa 0x70(%r10), %xmm0 # 0 : sbot - movdqa -0x160(%r11), %xmm2 # .Lk_sr-.Lk_dsbd=-0x160 - pshufb %xmm3, %xmm0 # 0 = sb1t - pxor %xmm4, %xmm0 # 0 = A - pshufb %xmm2, %xmm0 - ret -.size _vpaes_decrypt_core,.-_vpaes_decrypt_core - -######################################################## -## ## -## AES key schedule ## -## ## -######################################################## -.type _vpaes_schedule_core,\@abi-omnipotent -.align 16 -_vpaes_schedule_core: - # rdi = key - # rsi = size in bits - # rdx = buffer - # rcx = direction. 0=encrypt, 1=decrypt - - call _vpaes_preheat # load the tables - movdqa .Lk_rcon(%rip), %xmm8 # load rcon - movdqu (%rdi), %xmm0 # load key (unaligned) - - # input transform - movdqa %xmm0, %xmm3 - lea .Lk_ipt(%rip), %r11 - call _vpaes_schedule_transform - movdqa %xmm0, %xmm7 - - lea .Lk_sr(%rip),%r10 - test %rcx, %rcx - jnz .Lschedule_am_decrypting - - # encrypting, output zeroth round key after transform - movdqu %xmm0, (%rdx) - jmp .Lschedule_go - -.Lschedule_am_decrypting: - # decrypting, output zeroth round key after shiftrows - movdqa (%r8,%r10),%xmm1 - pshufb %xmm1, %xmm3 - movdqu %xmm3, (%rdx) - xor \$0x30, %r8 - -.Lschedule_go: - cmp \$192, %esi - ja .Lschedule_256 - je .Lschedule_192 - # 128: fall though - -## -## .schedule_128 -## -## 128-bit specific part of key schedule. -## -## This schedule is really simple, because all its parts -## are accomplished by the subroutines. -## -.Lschedule_128: - mov \$10, %esi - -.Loop_schedule_128: - call _vpaes_schedule_round - dec %rsi - jz .Lschedule_mangle_last - call _vpaes_schedule_mangle # write output - jmp .Loop_schedule_128 - -## -## .aes_schedule_192 -## -## 192-bit specific part of key schedule. -## -## The main body of this schedule is the same as the 128-bit -## schedule, but with more smearing. The long, high side is -## stored in %xmm7 as before, and the short, low side is in -## the high bits of %xmm6. -## -## This schedule is somewhat nastier, however, because each -## round produces 192 bits of key material, or 1.5 round keys. -## Therefore, on each cycle we do 2 rounds and produce 3 round -## keys. -## -.align 16 -.Lschedule_192: - movdqu 8(%rdi),%xmm0 # load key part 2 (very unaligned) - call _vpaes_schedule_transform # input transform - movdqa %xmm0, %xmm6 # save short part - pxor %xmm4, %xmm4 # clear 4 - movhlps %xmm4, %xmm6 # clobber low side with zeros - mov \$4, %esi - -.Loop_schedule_192: - call _vpaes_schedule_round - palignr \$8,%xmm6,%xmm0 - call _vpaes_schedule_mangle # save key n - call _vpaes_schedule_192_smear - call _vpaes_schedule_mangle # save key n+1 - call _vpaes_schedule_round - dec %rsi - jz .Lschedule_mangle_last - call _vpaes_schedule_mangle # save key n+2 - call _vpaes_schedule_192_smear - jmp .Loop_schedule_192 - -## -## .aes_schedule_256 -## -## 256-bit specific part of key schedule. -## -## The structure here is very similar to the 128-bit -## schedule, but with an additional "low side" in -## %xmm6. The low side's rounds are the same as the -## high side's, except no rcon and no rotation. -## -.align 16 -.Lschedule_256: - movdqu 16(%rdi),%xmm0 # load key part 2 (unaligned) - call _vpaes_schedule_transform # input transform - mov \$7, %esi - -.Loop_schedule_256: - call _vpaes_schedule_mangle # output low result - movdqa %xmm0, %xmm6 # save cur_lo in xmm6 - - # high round - call _vpaes_schedule_round - dec %rsi - jz .Lschedule_mangle_last - call _vpaes_schedule_mangle - - # low round. swap xmm7 and xmm6 - pshufd \$0xFF, %xmm0, %xmm0 - movdqa %xmm7, %xmm5 - movdqa %xmm6, %xmm7 - call _vpaes_schedule_low_round - movdqa %xmm5, %xmm7 - - jmp .Loop_schedule_256 - - -## -## .aes_schedule_mangle_last -## -## Mangler for last round of key schedule -## Mangles %xmm0 -## when encrypting, outputs out(%xmm0) ^ 63 -## when decrypting, outputs unskew(%xmm0) -## -## Always called right before return... jumps to cleanup and exits -## -.align 16 -.Lschedule_mangle_last: - # schedule last round key from xmm0 - lea .Lk_deskew(%rip),%r11 # prepare to deskew - test %rcx, %rcx - jnz .Lschedule_mangle_last_dec - - # encrypting - movdqa (%r8,%r10),%xmm1 - pshufb %xmm1, %xmm0 # output permute - lea .Lk_opt(%rip), %r11 # prepare to output transform - add \$32, %rdx - -.Lschedule_mangle_last_dec: - add \$-16, %rdx - pxor .Lk_s63(%rip), %xmm0 - call _vpaes_schedule_transform # output transform - movdqu %xmm0, (%rdx) # save last key - - # cleanup - pxor %xmm0, %xmm0 - pxor %xmm1, %xmm1 - pxor %xmm2, %xmm2 - pxor %xmm3, %xmm3 - pxor %xmm4, %xmm4 - pxor %xmm5, %xmm5 - pxor %xmm6, %xmm6 - pxor %xmm7, %xmm7 - ret -.size _vpaes_schedule_core,.-_vpaes_schedule_core - -## -## .aes_schedule_192_smear -## -## Smear the short, low side in the 192-bit key schedule. -## -## Inputs: -## %xmm7: high side, b a x y -## %xmm6: low side, d c 0 0 -## %xmm13: 0 -## -## Outputs: -## %xmm6: b+c+d b+c 0 0 -## %xmm0: b+c+d b+c b a -## -.type _vpaes_schedule_192_smear,\@abi-omnipotent -.align 16 -_vpaes_schedule_192_smear: - pshufd \$0x80, %xmm6, %xmm0 # d c 0 0 -> c 0 0 0 - pxor %xmm0, %xmm6 # -> c+d c 0 0 - pshufd \$0xFE, %xmm7, %xmm0 # b a _ _ -> b b b a - pxor %xmm0, %xmm6 # -> b+c+d b+c b a - movdqa %xmm6, %xmm0 - pxor %xmm1, %xmm1 - movhlps %xmm1, %xmm6 # clobber low side with zeros - ret -.size _vpaes_schedule_192_smear,.-_vpaes_schedule_192_smear - -## -## .aes_schedule_round -## -## Runs one main round of the key schedule on %xmm0, %xmm7 -## -## Specifically, runs subbytes on the high dword of %xmm0 -## then rotates it by one byte and xors into the low dword of -## %xmm7. -## -## Adds rcon from low byte of %xmm8, then rotates %xmm8 for -## next rcon. -## -## Smears the dwords of %xmm7 by xoring the low into the -## second low, result into third, result into highest. -## -## Returns results in %xmm7 = %xmm0. -## Clobbers %xmm1-%xmm4, %r11. -## -.type _vpaes_schedule_round,\@abi-omnipotent -.align 16 -_vpaes_schedule_round: - # extract rcon from xmm8 - pxor %xmm1, %xmm1 - palignr \$15, %xmm8, %xmm1 - palignr \$15, %xmm8, %xmm8 - pxor %xmm1, %xmm7 - - # rotate - pshufd \$0xFF, %xmm0, %xmm0 - palignr \$1, %xmm0, %xmm0 - - # fall through... - - # low round: same as high round, but no rotation and no rcon. -_vpaes_schedule_low_round: - # smear xmm7 - movdqa %xmm7, %xmm1 - pslldq \$4, %xmm7 - pxor %xmm1, %xmm7 - movdqa %xmm7, %xmm1 - pslldq \$8, %xmm7 - pxor %xmm1, %xmm7 - pxor .Lk_s63(%rip), %xmm7 - - # subbytes - movdqa %xmm9, %xmm1 - pandn %xmm0, %xmm1 - psrld \$4, %xmm1 # 1 = i - pand %xmm9, %xmm0 # 0 = k - movdqa %xmm11, %xmm2 # 2 : a/k - pshufb %xmm0, %xmm2 # 2 = a/k - pxor %xmm1, %xmm0 # 0 = j - movdqa %xmm10, %xmm3 # 3 : 1/i - pshufb %xmm1, %xmm3 # 3 = 1/i - pxor %xmm2, %xmm3 # 3 = iak = 1/i + a/k - movdqa %xmm10, %xmm4 # 4 : 1/j - pshufb %xmm0, %xmm4 # 4 = 1/j - pxor %xmm2, %xmm4 # 4 = jak = 1/j + a/k - movdqa %xmm10, %xmm2 # 2 : 1/iak - pshufb %xmm3, %xmm2 # 2 = 1/iak - pxor %xmm0, %xmm2 # 2 = io - movdqa %xmm10, %xmm3 # 3 : 1/jak - pshufb %xmm4, %xmm3 # 3 = 1/jak - pxor %xmm1, %xmm3 # 3 = jo - movdqa %xmm13, %xmm4 # 4 : sbou - pshufb %xmm2, %xmm4 # 4 = sbou - movdqa %xmm12, %xmm0 # 0 : sbot - pshufb %xmm3, %xmm0 # 0 = sb1t - pxor %xmm4, %xmm0 # 0 = sbox output - - # add in smeared stuff - pxor %xmm7, %xmm0 - movdqa %xmm0, %xmm7 - ret -.size _vpaes_schedule_round,.-_vpaes_schedule_round - -## -## .aes_schedule_transform -## -## Linear-transform %xmm0 according to tables at (%r11) -## -## Requires that %xmm9 = 0x0F0F... as in preheat -## Output in %xmm0 -## Clobbers %xmm1, %xmm2 -## -.type _vpaes_schedule_transform,\@abi-omnipotent -.align 16 -_vpaes_schedule_transform: - movdqa %xmm9, %xmm1 - pandn %xmm0, %xmm1 - psrld \$4, %xmm1 - pand %xmm9, %xmm0 - movdqa (%r11), %xmm2 # lo - pshufb %xmm0, %xmm2 - movdqa 16(%r11), %xmm0 # hi - pshufb %xmm1, %xmm0 - pxor %xmm2, %xmm0 - ret -.size _vpaes_schedule_transform,.-_vpaes_schedule_transform - -## -## .aes_schedule_mangle -## -## Mangle xmm0 from (basis-transformed) standard version -## to our version. -## -## On encrypt, -## xor with 0x63 -## multiply by circulant 0,1,1,1 -## apply shiftrows transform -## -## On decrypt, -## xor with 0x63 -## multiply by "inverse mixcolumns" circulant E,B,D,9 -## deskew -## apply shiftrows transform -## -## -## Writes out to (%rdx), and increments or decrements it -## Keeps track of round number mod 4 in %r8 -## Preserves xmm0 -## Clobbers xmm1-xmm5 -## -.type _vpaes_schedule_mangle,\@abi-omnipotent -.align 16 -_vpaes_schedule_mangle: - movdqa %xmm0, %xmm4 # save xmm0 for later - movdqa .Lk_mc_forward(%rip),%xmm5 - test %rcx, %rcx - jnz .Lschedule_mangle_dec - - # encrypting - add \$16, %rdx - pxor .Lk_s63(%rip),%xmm4 - pshufb %xmm5, %xmm4 - movdqa %xmm4, %xmm3 - pshufb %xmm5, %xmm4 - pxor %xmm4, %xmm3 - pshufb %xmm5, %xmm4 - pxor %xmm4, %xmm3 - - jmp .Lschedule_mangle_both -.align 16 -.Lschedule_mangle_dec: - # inverse mix columns - lea .Lk_dksd(%rip),%r11 - movdqa %xmm9, %xmm1 - pandn %xmm4, %xmm1 - psrld \$4, %xmm1 # 1 = hi - pand %xmm9, %xmm4 # 4 = lo - - movdqa 0x00(%r11), %xmm2 - pshufb %xmm4, %xmm2 - movdqa 0x10(%r11), %xmm3 - pshufb %xmm1, %xmm3 - pxor %xmm2, %xmm3 - pshufb %xmm5, %xmm3 - - movdqa 0x20(%r11), %xmm2 - pshufb %xmm4, %xmm2 - pxor %xmm3, %xmm2 - movdqa 0x30(%r11), %xmm3 - pshufb %xmm1, %xmm3 - pxor %xmm2, %xmm3 - pshufb %xmm5, %xmm3 - - movdqa 0x40(%r11), %xmm2 - pshufb %xmm4, %xmm2 - pxor %xmm3, %xmm2 - movdqa 0x50(%r11), %xmm3 - pshufb %xmm1, %xmm3 - pxor %xmm2, %xmm3 - pshufb %xmm5, %xmm3 - - movdqa 0x60(%r11), %xmm2 - pshufb %xmm4, %xmm2 - pxor %xmm3, %xmm2 - movdqa 0x70(%r11), %xmm3 - pshufb %xmm1, %xmm3 - pxor %xmm2, %xmm3 - - add \$-16, %rdx - -.Lschedule_mangle_both: - movdqa (%r8,%r10),%xmm1 - pshufb %xmm1,%xmm3 - add \$-16, %r8 - and \$0x30, %r8 - movdqu %xmm3, (%rdx) - ret -.size _vpaes_schedule_mangle,.-_vpaes_schedule_mangle - -# -# Interface to OpenSSL -# -.globl ${PREFIX}_set_encrypt_key -.type ${PREFIX}_set_encrypt_key,\@function,3 -.align 16 -${PREFIX}_set_encrypt_key: -___ -$code.=<<___ if ($win64); - lea -0xb8(%rsp),%rsp - movaps %xmm6,0x10(%rsp) - movaps %xmm7,0x20(%rsp) - movaps %xmm8,0x30(%rsp) - movaps %xmm9,0x40(%rsp) - movaps %xmm10,0x50(%rsp) - movaps %xmm11,0x60(%rsp) - movaps %xmm12,0x70(%rsp) - movaps %xmm13,0x80(%rsp) - movaps %xmm14,0x90(%rsp) - movaps %xmm15,0xa0(%rsp) -.Lenc_key_body: -___ -$code.=<<___; - mov %esi,%eax - shr \$5,%eax - add \$5,%eax - mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; - - mov \$0,%ecx - mov \$0x30,%r8d - call _vpaes_schedule_core -___ -$code.=<<___ if ($win64); - movaps 0x10(%rsp),%xmm6 - movaps 0x20(%rsp),%xmm7 - movaps 0x30(%rsp),%xmm8 - movaps 0x40(%rsp),%xmm9 - movaps 0x50(%rsp),%xmm10 - movaps 0x60(%rsp),%xmm11 - movaps 0x70(%rsp),%xmm12 - movaps 0x80(%rsp),%xmm13 - movaps 0x90(%rsp),%xmm14 - movaps 0xa0(%rsp),%xmm15 - lea 0xb8(%rsp),%rsp -.Lenc_key_epilogue: -___ -$code.=<<___; - xor %eax,%eax - ret -.size ${PREFIX}_set_encrypt_key,.-${PREFIX}_set_encrypt_key - -.globl ${PREFIX}_set_decrypt_key -.type ${PREFIX}_set_decrypt_key,\@function,3 -.align 16 -${PREFIX}_set_decrypt_key: -___ -$code.=<<___ if ($win64); - lea -0xb8(%rsp),%rsp - movaps %xmm6,0x10(%rsp) - movaps %xmm7,0x20(%rsp) - movaps %xmm8,0x30(%rsp) - movaps %xmm9,0x40(%rsp) - movaps %xmm10,0x50(%rsp) - movaps %xmm11,0x60(%rsp) - movaps %xmm12,0x70(%rsp) - movaps %xmm13,0x80(%rsp) - movaps %xmm14,0x90(%rsp) - movaps %xmm15,0xa0(%rsp) -.Ldec_key_body: -___ -$code.=<<___; - mov %esi,%eax - shr \$5,%eax - add \$5,%eax - mov %eax,240(%rdx) # AES_KEY->rounds = nbits/32+5; - shl \$4,%eax - lea 16(%rdx,%rax),%rdx - - mov \$1,%ecx - mov %esi,%r8d - shr \$1,%r8d - and \$32,%r8d - xor \$32,%r8d # nbits==192?0:32 - call _vpaes_schedule_core -___ -$code.=<<___ if ($win64); - movaps 0x10(%rsp),%xmm6 - movaps 0x20(%rsp),%xmm7 - movaps 0x30(%rsp),%xmm8 - movaps 0x40(%rsp),%xmm9 - movaps 0x50(%rsp),%xmm10 - movaps 0x60(%rsp),%xmm11 - movaps 0x70(%rsp),%xmm12 - movaps 0x80(%rsp),%xmm13 - movaps 0x90(%rsp),%xmm14 - movaps 0xa0(%rsp),%xmm15 - lea 0xb8(%rsp),%rsp -.Ldec_key_epilogue: -___ -$code.=<<___; - xor %eax,%eax - ret -.size ${PREFIX}_set_decrypt_key,.-${PREFIX}_set_decrypt_key - -.globl ${PREFIX}_encrypt -.type ${PREFIX}_encrypt,\@function,3 -.align 16 -${PREFIX}_encrypt: -___ -$code.=<<___ if ($win64); - lea -0xb8(%rsp),%rsp - movaps %xmm6,0x10(%rsp) - movaps %xmm7,0x20(%rsp) - movaps %xmm8,0x30(%rsp) - movaps %xmm9,0x40(%rsp) - movaps %xmm10,0x50(%rsp) - movaps %xmm11,0x60(%rsp) - movaps %xmm12,0x70(%rsp) - movaps %xmm13,0x80(%rsp) - movaps %xmm14,0x90(%rsp) - movaps %xmm15,0xa0(%rsp) -.Lenc_body: -___ -$code.=<<___; - movdqu (%rdi),%xmm0 - call _vpaes_preheat - call _vpaes_encrypt_core - movdqu %xmm0,(%rsi) -___ -$code.=<<___ if ($win64); - movaps 0x10(%rsp),%xmm6 - movaps 0x20(%rsp),%xmm7 - movaps 0x30(%rsp),%xmm8 - movaps 0x40(%rsp),%xmm9 - movaps 0x50(%rsp),%xmm10 - movaps 0x60(%rsp),%xmm11 - movaps 0x70(%rsp),%xmm12 - movaps 0x80(%rsp),%xmm13 - movaps 0x90(%rsp),%xmm14 - movaps 0xa0(%rsp),%xmm15 - lea 0xb8(%rsp),%rsp -.Lenc_epilogue: -___ -$code.=<<___; - ret -.size ${PREFIX}_encrypt,.-${PREFIX}_encrypt - -.globl ${PREFIX}_decrypt -.type ${PREFIX}_decrypt,\@function,3 -.align 16 -${PREFIX}_decrypt: -___ -$code.=<<___ if ($win64); - lea -0xb8(%rsp),%rsp - movaps %xmm6,0x10(%rsp) - movaps %xmm7,0x20(%rsp) - movaps %xmm8,0x30(%rsp) - movaps %xmm9,0x40(%rsp) - movaps %xmm10,0x50(%rsp) - movaps %xmm11,0x60(%rsp) - movaps %xmm12,0x70(%rsp) - movaps %xmm13,0x80(%rsp) - movaps %xmm14,0x90(%rsp) - movaps %xmm15,0xa0(%rsp) -.Ldec_body: -___ -$code.=<<___; - movdqu (%rdi),%xmm0 - call _vpaes_preheat - call _vpaes_decrypt_core - movdqu %xmm0,(%rsi) -___ -$code.=<<___ if ($win64); - movaps 0x10(%rsp),%xmm6 - movaps 0x20(%rsp),%xmm7 - movaps 0x30(%rsp),%xmm8 - movaps 0x40(%rsp),%xmm9 - movaps 0x50(%rsp),%xmm10 - movaps 0x60(%rsp),%xmm11 - movaps 0x70(%rsp),%xmm12 - movaps 0x80(%rsp),%xmm13 - movaps 0x90(%rsp),%xmm14 - movaps 0xa0(%rsp),%xmm15 - lea 0xb8(%rsp),%rsp -.Ldec_epilogue: -___ -$code.=<<___; - ret -.size ${PREFIX}_decrypt,.-${PREFIX}_decrypt -___ -{ -my ($inp,$out,$len,$key,$ivp,$enc)=("%rdi","%rsi","%rdx","%rcx","%r8","%r9"); -# void AES_cbc_encrypt (const void char *inp, unsigned char *out, -# size_t length, const AES_KEY *key, -# unsigned char *ivp,const int enc); -$code.=<<___; -.globl ${PREFIX}_cbc_encrypt -.type ${PREFIX}_cbc_encrypt,\@function,6 -.align 16 -${PREFIX}_cbc_encrypt: - xchg $key,$len -___ -($len,$key)=($key,$len); -$code.=<<___; - sub \$16,$len - jc .Lcbc_abort -___ -$code.=<<___ if ($win64); - lea -0xb8(%rsp),%rsp - movaps %xmm6,0x10(%rsp) - movaps %xmm7,0x20(%rsp) - movaps %xmm8,0x30(%rsp) - movaps %xmm9,0x40(%rsp) - movaps %xmm10,0x50(%rsp) - movaps %xmm11,0x60(%rsp) - movaps %xmm12,0x70(%rsp) - movaps %xmm13,0x80(%rsp) - movaps %xmm14,0x90(%rsp) - movaps %xmm15,0xa0(%rsp) -.Lcbc_body: -___ -$code.=<<___; - movdqu ($ivp),%xmm6 # load IV - sub $inp,$out - call _vpaes_preheat - cmp \$0,${enc}d - je .Lcbc_dec_loop - jmp .Lcbc_enc_loop -.align 16 -.Lcbc_enc_loop: - movdqu ($inp),%xmm0 - pxor %xmm6,%xmm0 - call _vpaes_encrypt_core - movdqa %xmm0,%xmm6 - movdqu %xmm0,($out,$inp) - lea 16($inp),$inp - sub \$16,$len - jnc .Lcbc_enc_loop - jmp .Lcbc_done -.align 16 -.Lcbc_dec_loop: - movdqu ($inp),%xmm0 - movdqa %xmm0,%xmm7 - call _vpaes_decrypt_core - pxor %xmm6,%xmm0 - movdqa %xmm7,%xmm6 - movdqu %xmm0,($out,$inp) - lea 16($inp),$inp - sub \$16,$len - jnc .Lcbc_dec_loop -.Lcbc_done: - movdqu %xmm6,($ivp) # save IV -___ -$code.=<<___ if ($win64); - movaps 0x10(%rsp),%xmm6 - movaps 0x20(%rsp),%xmm7 - movaps 0x30(%rsp),%xmm8 - movaps 0x40(%rsp),%xmm9 - movaps 0x50(%rsp),%xmm10 - movaps 0x60(%rsp),%xmm11 - movaps 0x70(%rsp),%xmm12 - movaps 0x80(%rsp),%xmm13 - movaps 0x90(%rsp),%xmm14 - movaps 0xa0(%rsp),%xmm15 - lea 0xb8(%rsp),%rsp -.Lcbc_epilogue: -___ -$code.=<<___; -.Lcbc_abort: - ret -.size ${PREFIX}_cbc_encrypt,.-${PREFIX}_cbc_encrypt -___ -} -$code.=<<___; -## -## _aes_preheat -## -## Fills register %r10 -> .aes_consts (so you can -fPIC) -## and %xmm9-%xmm15 as specified below. -## -.type _vpaes_preheat,\@abi-omnipotent -.align 16 -_vpaes_preheat: - lea .Lk_s0F(%rip), %r10 - movdqa -0x20(%r10), %xmm10 # .Lk_inv - movdqa -0x10(%r10), %xmm11 # .Lk_inv+16 - movdqa 0x00(%r10), %xmm9 # .Lk_s0F - movdqa 0x30(%r10), %xmm13 # .Lk_sb1 - movdqa 0x40(%r10), %xmm12 # .Lk_sb1+16 - movdqa 0x50(%r10), %xmm15 # .Lk_sb2 - movdqa 0x60(%r10), %xmm14 # .Lk_sb2+16 - ret -.size _vpaes_preheat,.-_vpaes_preheat -######################################################## -## ## -## Constants ## -## ## -######################################################## -.type _vpaes_consts,\@object -.align 64 -_vpaes_consts: -.Lk_inv: # inv, inva - .quad 0x0E05060F0D080180, 0x040703090A0B0C02 - .quad 0x01040A060F0B0780, 0x030D0E0C02050809 - -.Lk_s0F: # s0F - .quad 0x0F0F0F0F0F0F0F0F, 0x0F0F0F0F0F0F0F0F - -.Lk_ipt: # input transform (lo, hi) - .quad 0xC2B2E8985A2A7000, 0xCABAE09052227808 - .quad 0x4C01307D317C4D00, 0xCD80B1FCB0FDCC81 - -.Lk_sb1: # sb1u, sb1t - .quad 0xB19BE18FCB503E00, 0xA5DF7A6E142AF544 - .quad 0x3618D415FAE22300, 0x3BF7CCC10D2ED9EF -.Lk_sb2: # sb2u, sb2t - .quad 0xE27A93C60B712400, 0x5EB7E955BC982FCD - .quad 0x69EB88400AE12900, 0xC2A163C8AB82234A -.Lk_sbo: # sbou, sbot - .quad 0xD0D26D176FBDC700, 0x15AABF7AC502A878 - .quad 0xCFE474A55FBB6A00, 0x8E1E90D1412B35FA - -.Lk_mc_forward: # mc_forward - .quad 0x0407060500030201, 0x0C0F0E0D080B0A09 - .quad 0x080B0A0904070605, 0x000302010C0F0E0D - .quad 0x0C0F0E0D080B0A09, 0x0407060500030201 - .quad 0x000302010C0F0E0D, 0x080B0A0904070605 - -.Lk_mc_backward:# mc_backward - .quad 0x0605040702010003, 0x0E0D0C0F0A09080B - .quad 0x020100030E0D0C0F, 0x0A09080B06050407 - .quad 0x0E0D0C0F0A09080B, 0x0605040702010003 - .quad 0x0A09080B06050407, 0x020100030E0D0C0F - -.Lk_sr: # sr - .quad 0x0706050403020100, 0x0F0E0D0C0B0A0908 - .quad 0x030E09040F0A0500, 0x0B06010C07020D08 - .quad 0x0F060D040B020900, 0x070E050C030A0108 - .quad 0x0B0E0104070A0D00, 0x0306090C0F020508 - -.Lk_rcon: # rcon - .quad 0x1F8391B9AF9DEEB6, 0x702A98084D7C7D81 - -.Lk_s63: # s63: all equal to 0x63 transformed - .quad 0x5B5B5B5B5B5B5B5B, 0x5B5B5B5B5B5B5B5B - -.Lk_opt: # output transform - .quad 0xFF9F4929D6B66000, 0xF7974121DEBE6808 - .quad 0x01EDBD5150BCEC00, 0xE10D5DB1B05C0CE0 - -.Lk_deskew: # deskew tables: inverts the sbox's "skew" - .quad 0x07E4A34047A4E300, 0x1DFEB95A5DBEF91A - .quad 0x5F36B5DC83EA6900, 0x2841C2ABF49D1E77 - -## -## Decryption stuff -## Key schedule constants -## -.Lk_dksd: # decryption key schedule: invskew x*D - .quad 0xFEB91A5DA3E44700, 0x0740E3A45A1DBEF9 - .quad 0x41C277F4B5368300, 0x5FDC69EAAB289D1E -.Lk_dksb: # decryption key schedule: invskew x*B - .quad 0x9A4FCA1F8550D500, 0x03D653861CC94C99 - .quad 0x115BEDA7B6FC4A00, 0xD993256F7E3482C8 -.Lk_dkse: # decryption key schedule: invskew x*E + 0x63 - .quad 0xD5031CCA1FC9D600, 0x53859A4C994F5086 - .quad 0xA23196054FDC7BE8, 0xCD5EF96A20B31487 -.Lk_dks9: # decryption key schedule: invskew x*9 - .quad 0xB6116FC87ED9A700, 0x4AED933482255BFC - .quad 0x4576516227143300, 0x8BB89FACE9DAFDCE - -## -## Decryption stuff -## Round function constants -## -.Lk_dipt: # decryption input transform - .quad 0x0F505B040B545F00, 0x154A411E114E451A - .quad 0x86E383E660056500, 0x12771772F491F194 - -.Lk_dsb9: # decryption sbox output *9*u, *9*t - .quad 0x851C03539A86D600, 0xCAD51F504F994CC9 - .quad 0xC03B1789ECD74900, 0x725E2C9EB2FBA565 -.Lk_dsbd: # decryption sbox output *D*u, *D*t - .quad 0x7D57CCDFE6B1A200, 0xF56E9B13882A4439 - .quad 0x3CE2FAF724C6CB00, 0x2931180D15DEEFD3 -.Lk_dsbb: # decryption sbox output *B*u, *B*t - .quad 0xD022649296B44200, 0x602646F6B0F2D404 - .quad 0xC19498A6CD596700, 0xF3FF0C3E3255AA6B -.Lk_dsbe: # decryption sbox output *E*u, *E*t - .quad 0x46F2929626D4D000, 0x2242600464B4F6B0 - .quad 0x0C55A6CDFFAAC100, 0x9467F36B98593E32 -.Lk_dsbo: # decryption sbox final output - .quad 0x1387EA537EF94000, 0xC7AA6DB9D4943E2D - .quad 0x12D7560F93441D00, 0xCA4B8159D8C58E9C -.asciz "Vector Permutation AES for x86_64/SSSE3, Mike Hamburg (Stanford University)" -.align 64 -.size _vpaes_consts,.-_vpaes_consts -___ - -if ($win64) { -# EXCEPTION_DISPOSITION handler (EXCEPTION_RECORD *rec,ULONG64 frame, -# CONTEXT *context,DISPATCHER_CONTEXT *disp) -$rec="%rcx"; -$frame="%rdx"; -$context="%r8"; -$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($context),%rbx # pull context->Rip - - mov 8($disp),%rsi # disp->ImageBase - mov 56($disp),%r11 # disp->HandlerData - - mov 0(%r11),%r10d # HandlerData[0] - lea (%rsi,%r10),%r10 # prologue label - cmp %r10,%rbx # context->RipRsp - - mov 4(%r11),%r10d # HandlerData[1] - lea (%rsi,%r10),%r10 # epilogue label - cmp %r10,%rbx # context->Rip>=epilogue label - jae .Lin_prologue - - lea 16(%rax),%rsi # %xmm save area - lea 512($context),%rdi # &context.Xmm6 - mov \$20,%ecx # 10*sizeof(%xmm0)/sizeof(%rax) - .long 0xa548f3fc # cld; rep movsq - lea 0xb8(%rax),%rax # adjust stack pointer - -.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 \$`1232/8`,%ecx # sizeof(CONTEXT) - .long 0xa548f3fc # cld; rep movsq - - mov $disp,%rsi - xor %rcx,%rcx # arg1, UNW_FLAG_NHANDLER - mov 8(%rsi),%rdx # arg2, disp->ImageBase - mov 0(%rsi),%r8 # arg3, disp->ControlPc - mov 16(%rsi),%r9 # arg4, disp->FunctionEntry - mov 40(%rsi),%r10 # disp->ContextRecord - lea 56(%rsi),%r11 # &disp->HandlerData - lea 24(%rsi),%r12 # &disp->EstablisherFrame - mov %r10,32(%rsp) # arg5 - mov %r11,40(%rsp) # arg6 - mov %r12,48(%rsp) # arg7 - mov %rcx,56(%rsp) # arg8, (NULL) - call *__imp_RtlVirtualUnwind(%rip) - - mov \$1,%eax # ExceptionContinueSearch - add \$64,%rsp - popfq - pop %r15 - pop %r14 - pop %r13 - pop %r12 - pop %rbp - pop %rbx - pop %rdi - pop %rsi - ret -.size se_handler,.-se_handler - -.section .pdata -.align 4 - .rva .LSEH_begin_${PREFIX}_set_encrypt_key - .rva .LSEH_end_${PREFIX}_set_encrypt_key - .rva .LSEH_info_${PREFIX}_set_encrypt_key - - .rva .LSEH_begin_${PREFIX}_set_decrypt_key - .rva .LSEH_end_${PREFIX}_set_decrypt_key - .rva .LSEH_info_${PREFIX}_set_decrypt_key - - .rva .LSEH_begin_${PREFIX}_encrypt - .rva .LSEH_end_${PREFIX}_encrypt - .rva .LSEH_info_${PREFIX}_encrypt - - .rva .LSEH_begin_${PREFIX}_decrypt - .rva .LSEH_end_${PREFIX}_decrypt - .rva .LSEH_info_${PREFIX}_decrypt - - .rva .LSEH_begin_${PREFIX}_cbc_encrypt - .rva .LSEH_end_${PREFIX}_cbc_encrypt - .rva .LSEH_info_${PREFIX}_cbc_encrypt - -.section .xdata -.align 8 -.LSEH_info_${PREFIX}_set_encrypt_key: - .byte 9,0,0,0 - .rva se_handler - .rva .Lenc_key_body,.Lenc_key_epilogue # HandlerData[] -.LSEH_info_${PREFIX}_set_decrypt_key: - .byte 9,0,0,0 - .rva se_handler - .rva .Ldec_key_body,.Ldec_key_epilogue # HandlerData[] -.LSEH_info_${PREFIX}_encrypt: - .byte 9,0,0,0 - .rva se_handler - .rva .Lenc_body,.Lenc_epilogue # HandlerData[] -.LSEH_info_${PREFIX}_decrypt: - .byte 9,0,0,0 - .rva se_handler - .rva .Ldec_body,.Ldec_epilogue # HandlerData[] -.LSEH_info_${PREFIX}_cbc_encrypt: - .byte 9,0,0,0 - .rva se_handler - .rva .Lcbc_body,.Lcbc_epilogue # HandlerData[] -___ -} - -$code =~ s/\`([^\`]*)\`/eval($1)/gem; - -print $code; - -close STDOUT; -- cgit v1.2.3