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|
%ifidn __OUTPUT_FORMAT__,obj
section code use32 class=code align=64
%elifidn __OUTPUT_FORMAT__,win32
%ifdef __YASM_VERSION_ID__
%if __YASM_VERSION_ID__ < 01010000h
%error yasm version 1.1.0 or later needed.
%endif
; Yasm automatically includes .00 and complains about redefining it.
; https://www.tortall.net/projects/yasm/manual/html/objfmt-win32-safeseh.html
%else
$@feat.00 equ 1
%endif
section .text code align=64
%else
section .text code
%endif
align 64
L$_vpaes_consts:
dd 218628480,235210255,168496130,67568393
dd 252381056,17041926,33884169,51187212
dd 252645135,252645135,252645135,252645135
dd 1512730624,3266504856,1377990664,3401244816
dd 830229760,1275146365,2969422977,3447763452
dd 3411033600,2979783055,338359620,2782886510
dd 4209124096,907596821,221174255,1006095553
dd 191964160,3799684038,3164090317,1589111125
dd 182528256,1777043520,2877432650,3265356744
dd 1874708224,3503451415,3305285752,363511674
dd 1606117888,3487855781,1093350906,2384367825
dd 197121,67569157,134941193,202313229
dd 67569157,134941193,202313229,197121
dd 134941193,202313229,197121,67569157
dd 202313229,197121,67569157,134941193
dd 33619971,100992007,168364043,235736079
dd 235736079,33619971,100992007,168364043
dd 168364043,235736079,33619971,100992007
dd 100992007,168364043,235736079,33619971
dd 50462976,117835012,185207048,252579084
dd 252314880,51251460,117574920,184942860
dd 184682752,252054788,50987272,118359308
dd 118099200,185467140,251790600,50727180
dd 2946363062,528716217,1300004225,1881839624
dd 1532713819,1532713819,1532713819,1532713819
dd 3602276352,4288629033,3737020424,4153884961
dd 1354558464,32357713,2958822624,3775749553
dd 1201988352,132424512,1572796698,503232858
dd 2213177600,1597421020,4103937655,675398315
dd 2749646592,4273543773,1511898873,121693092
dd 3040248576,1103263732,2871565598,1608280554
dd 2236667136,2588920351,482954393,64377734
dd 3069987328,291237287,2117370568,3650299247
dd 533321216,3573750986,2572112006,1401264716
dd 1339849704,2721158661,548607111,3445553514
dd 2128193280,3054596040,2183486460,1257083700
dd 655635200,1165381986,3923443150,2344132524
dd 190078720,256924420,290342170,357187870
dd 1610966272,2263057382,4103205268,309794674
dd 2592527872,2233205587,1335446729,3402964816
dd 3973531904,3225098121,3002836325,1918774430
dd 3870401024,2102906079,2284471353,4117666579
dd 617007872,1021508343,366931923,691083277
dd 2528395776,3491914898,2968704004,1613121270
dd 3445188352,3247741094,844474987,4093578302
dd 651481088,1190302358,1689581232,574775300
dd 4289380608,206939853,2555985458,2489840491
dd 2130264064,327674451,3566485037,3349835193
dd 2470714624,316102159,3636825756,3393945945
db 86,101,99,116,111,114,32,80,101,114,109,117,116,97,116,105
db 111,110,32,65,69,83,32,102,111,114,32,120,56,54,47,83
db 83,83,69,51,44,32,77,105,107,101,32,72,97,109,98,117
db 114,103,32,40,83,116,97,110,102,111,114,100,32,85,110,105
db 118,101,114,115,105,116,121,41,0
align 64
align 16
__vpaes_preheat:
add ebp,DWORD [esp]
movdqa xmm7,[ebp-48]
movdqa xmm6,[ebp-16]
ret
align 16
__vpaes_encrypt_core:
mov ecx,16
mov eax,DWORD [240+edx]
movdqa xmm1,xmm6
movdqa xmm2,[ebp]
pandn xmm1,xmm0
pand xmm0,xmm6
movdqu xmm5,[edx]
db 102,15,56,0,208
movdqa xmm0,[16+ebp]
pxor xmm2,xmm5
psrld xmm1,4
add edx,16
db 102,15,56,0,193
lea ebx,[192+ebp]
pxor xmm0,xmm2
jmp NEAR L$000enc_entry
align 16
L$001enc_loop:
movdqa xmm4,[32+ebp]
movdqa xmm0,[48+ebp]
db 102,15,56,0,226
db 102,15,56,0,195
pxor xmm4,xmm5
movdqa xmm5,[64+ebp]
pxor xmm0,xmm4
movdqa xmm1,[ecx*1+ebx-64]
db 102,15,56,0,234
movdqa xmm2,[80+ebp]
movdqa xmm4,[ecx*1+ebx]
db 102,15,56,0,211
movdqa xmm3,xmm0
pxor xmm2,xmm5
db 102,15,56,0,193
add edx,16
pxor xmm0,xmm2
db 102,15,56,0,220
add ecx,16
pxor xmm3,xmm0
db 102,15,56,0,193
and ecx,48
sub eax,1
pxor xmm0,xmm3
L$000enc_entry:
movdqa xmm1,xmm6
movdqa xmm5,[ebp-32]
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm6
db 102,15,56,0,232
movdqa xmm3,xmm7
pxor xmm0,xmm1
db 102,15,56,0,217
movdqa xmm4,xmm7
pxor xmm3,xmm5
db 102,15,56,0,224
movdqa xmm2,xmm7
pxor xmm4,xmm5
db 102,15,56,0,211
movdqa xmm3,xmm7
pxor xmm2,xmm0
db 102,15,56,0,220
movdqu xmm5,[edx]
pxor xmm3,xmm1
jnz NEAR L$001enc_loop
movdqa xmm4,[96+ebp]
movdqa xmm0,[112+ebp]
db 102,15,56,0,226
pxor xmm4,xmm5
db 102,15,56,0,195
movdqa xmm1,[64+ecx*1+ebx]
pxor xmm0,xmm4
db 102,15,56,0,193
ret
align 16
__vpaes_decrypt_core:
lea ebx,[608+ebp]
mov eax,DWORD [240+edx]
movdqa xmm1,xmm6
movdqa xmm2,[ebx-64]
pandn xmm1,xmm0
mov ecx,eax
psrld xmm1,4
movdqu xmm5,[edx]
shl ecx,4
pand xmm0,xmm6
db 102,15,56,0,208
movdqa xmm0,[ebx-48]
xor ecx,48
db 102,15,56,0,193
and ecx,48
pxor xmm2,xmm5
movdqa xmm5,[176+ebp]
pxor xmm0,xmm2
add edx,16
lea ecx,[ecx*1+ebx-352]
jmp NEAR L$002dec_entry
align 16
L$003dec_loop:
movdqa xmm4,[ebx-32]
movdqa xmm1,[ebx-16]
db 102,15,56,0,226
db 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,[ebx]
pxor xmm0,xmm1
movdqa xmm1,[16+ebx]
db 102,15,56,0,226
db 102,15,56,0,197
db 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,[32+ebx]
pxor xmm0,xmm1
movdqa xmm1,[48+ebx]
db 102,15,56,0,226
db 102,15,56,0,197
db 102,15,56,0,203
pxor xmm0,xmm4
movdqa xmm4,[64+ebx]
pxor xmm0,xmm1
movdqa xmm1,[80+ebx]
db 102,15,56,0,226
db 102,15,56,0,197
db 102,15,56,0,203
pxor xmm0,xmm4
add edx,16
db 102,15,58,15,237,12
pxor xmm0,xmm1
sub eax,1
L$002dec_entry:
movdqa xmm1,xmm6
movdqa xmm2,[ebp-32]
pandn xmm1,xmm0
pand xmm0,xmm6
psrld xmm1,4
db 102,15,56,0,208
movdqa xmm3,xmm7
pxor xmm0,xmm1
db 102,15,56,0,217
movdqa xmm4,xmm7
pxor xmm3,xmm2
db 102,15,56,0,224
pxor xmm4,xmm2
movdqa xmm2,xmm7
db 102,15,56,0,211
movdqa xmm3,xmm7
pxor xmm2,xmm0
db 102,15,56,0,220
movdqu xmm0,[edx]
pxor xmm3,xmm1
jnz NEAR L$003dec_loop
movdqa xmm4,[96+ebx]
db 102,15,56,0,226
pxor xmm4,xmm0
movdqa xmm0,[112+ebx]
movdqa xmm2,[ecx]
db 102,15,56,0,195
pxor xmm0,xmm4
db 102,15,56,0,194
ret
align 16
__vpaes_schedule_core:
add ebp,DWORD [esp]
movdqu xmm0,[esi]
movdqa xmm2,[320+ebp]
movdqa xmm3,xmm0
lea ebx,[ebp]
movdqa [4+esp],xmm2
call __vpaes_schedule_transform
movdqa xmm7,xmm0
test edi,edi
jnz NEAR L$004schedule_am_decrypting
movdqu [edx],xmm0
jmp NEAR L$005schedule_go
L$004schedule_am_decrypting:
movdqa xmm1,[256+ecx*1+ebp]
db 102,15,56,0,217
movdqu [edx],xmm3
xor ecx,48
L$005schedule_go:
cmp eax,192
ja NEAR L$006schedule_256
je NEAR L$007schedule_192
L$008schedule_128:
mov eax,10
L$009loop_schedule_128:
call __vpaes_schedule_round
dec eax
jz NEAR L$010schedule_mangle_last
call __vpaes_schedule_mangle
jmp NEAR L$009loop_schedule_128
align 16
L$007schedule_192:
movdqu xmm0,[8+esi]
call __vpaes_schedule_transform
movdqa xmm6,xmm0
pxor xmm4,xmm4
movhlps xmm6,xmm4
mov eax,4
L$011loop_schedule_192:
call __vpaes_schedule_round
db 102,15,58,15,198,8
call __vpaes_schedule_mangle
call __vpaes_schedule_192_smear
call __vpaes_schedule_mangle
call __vpaes_schedule_round
dec eax
jz NEAR L$010schedule_mangle_last
call __vpaes_schedule_mangle
call __vpaes_schedule_192_smear
jmp NEAR L$011loop_schedule_192
align 16
L$006schedule_256:
movdqu xmm0,[16+esi]
call __vpaes_schedule_transform
mov eax,7
L$012loop_schedule_256:
call __vpaes_schedule_mangle
movdqa xmm6,xmm0
call __vpaes_schedule_round
dec eax
jz NEAR L$010schedule_mangle_last
call __vpaes_schedule_mangle
pshufd xmm0,xmm0,255
movdqa [20+esp],xmm7
movdqa xmm7,xmm6
call L$_vpaes_schedule_low_round
movdqa xmm7,[20+esp]
jmp NEAR L$012loop_schedule_256
align 16
L$010schedule_mangle_last:
lea ebx,[384+ebp]
test edi,edi
jnz NEAR L$013schedule_mangle_last_dec
movdqa xmm1,[256+ecx*1+ebp]
db 102,15,56,0,193
lea ebx,[352+ebp]
add edx,32
L$013schedule_mangle_last_dec:
add edx,-16
pxor xmm0,[336+ebp]
call __vpaes_schedule_transform
movdqu [edx],xmm0
pxor xmm0,xmm0
pxor xmm1,xmm1
pxor xmm2,xmm2
pxor xmm3,xmm3
pxor xmm4,xmm4
pxor xmm5,xmm5
pxor xmm6,xmm6
pxor xmm7,xmm7
ret
align 16
__vpaes_schedule_192_smear:
pshufd xmm1,xmm6,128
pshufd xmm0,xmm7,254
pxor xmm6,xmm1
pxor xmm1,xmm1
pxor xmm6,xmm0
movdqa xmm0,xmm6
movhlps xmm6,xmm1
ret
align 16
__vpaes_schedule_round:
movdqa xmm2,[8+esp]
pxor xmm1,xmm1
db 102,15,58,15,202,15
db 102,15,58,15,210,15
pxor xmm7,xmm1
pshufd xmm0,xmm0,255
db 102,15,58,15,192,1
movdqa [8+esp],xmm2
L$_vpaes_schedule_low_round:
movdqa xmm1,xmm7
pslldq xmm7,4
pxor xmm7,xmm1
movdqa xmm1,xmm7
pslldq xmm7,8
pxor xmm7,xmm1
pxor xmm7,[336+ebp]
movdqa xmm4,[ebp-16]
movdqa xmm5,[ebp-48]
movdqa xmm1,xmm4
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm4
movdqa xmm2,[ebp-32]
db 102,15,56,0,208
pxor xmm0,xmm1
movdqa xmm3,xmm5
db 102,15,56,0,217
pxor xmm3,xmm2
movdqa xmm4,xmm5
db 102,15,56,0,224
pxor xmm4,xmm2
movdqa xmm2,xmm5
db 102,15,56,0,211
pxor xmm2,xmm0
movdqa xmm3,xmm5
db 102,15,56,0,220
pxor xmm3,xmm1
movdqa xmm4,[32+ebp]
db 102,15,56,0,226
movdqa xmm0,[48+ebp]
db 102,15,56,0,195
pxor xmm0,xmm4
pxor xmm0,xmm7
movdqa xmm7,xmm0
ret
align 16
__vpaes_schedule_transform:
movdqa xmm2,[ebp-16]
movdqa xmm1,xmm2
pandn xmm1,xmm0
psrld xmm1,4
pand xmm0,xmm2
movdqa xmm2,[ebx]
db 102,15,56,0,208
movdqa xmm0,[16+ebx]
db 102,15,56,0,193
pxor xmm0,xmm2
ret
align 16
__vpaes_schedule_mangle:
movdqa xmm4,xmm0
movdqa xmm5,[128+ebp]
test edi,edi
jnz NEAR L$014schedule_mangle_dec
add edx,16
pxor xmm4,[336+ebp]
db 102,15,56,0,229
movdqa xmm3,xmm4
db 102,15,56,0,229
pxor xmm3,xmm4
db 102,15,56,0,229
pxor xmm3,xmm4
jmp NEAR L$015schedule_mangle_both
align 16
L$014schedule_mangle_dec:
movdqa xmm2,[ebp-16]
lea esi,[416+ebp]
movdqa xmm1,xmm2
pandn xmm1,xmm4
psrld xmm1,4
pand xmm4,xmm2
movdqa xmm2,[esi]
db 102,15,56,0,212
movdqa xmm3,[16+esi]
db 102,15,56,0,217
pxor xmm3,xmm2
db 102,15,56,0,221
movdqa xmm2,[32+esi]
db 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,[48+esi]
db 102,15,56,0,217
pxor xmm3,xmm2
db 102,15,56,0,221
movdqa xmm2,[64+esi]
db 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,[80+esi]
db 102,15,56,0,217
pxor xmm3,xmm2
db 102,15,56,0,221
movdqa xmm2,[96+esi]
db 102,15,56,0,212
pxor xmm2,xmm3
movdqa xmm3,[112+esi]
db 102,15,56,0,217
pxor xmm3,xmm2
add edx,-16
L$015schedule_mangle_both:
movdqa xmm1,[256+ecx*1+ebp]
db 102,15,56,0,217
add ecx,-16
and ecx,48
movdqu [edx],xmm3
ret
global _vpaes_set_encrypt_key
align 16
_vpaes_set_encrypt_key:
L$_vpaes_set_encrypt_key_begin:
push ebp
push ebx
push esi
push edi
mov esi,DWORD [20+esp]
lea ebx,[esp-56]
mov eax,DWORD [24+esp]
and ebx,-16
mov edx,DWORD [28+esp]
xchg ebx,esp
mov DWORD [48+esp],ebx
mov ebx,eax
shr ebx,5
add ebx,5
mov DWORD [240+edx],ebx
mov ecx,48
mov edi,0
lea ebp,[(L$_vpaes_consts+0x30-L$016pic_point)]
call __vpaes_schedule_core
L$016pic_point:
mov esp,DWORD [48+esp]
xor eax,eax
pop edi
pop esi
pop ebx
pop ebp
ret
global _vpaes_set_decrypt_key
align 16
_vpaes_set_decrypt_key:
L$_vpaes_set_decrypt_key_begin:
push ebp
push ebx
push esi
push edi
mov esi,DWORD [20+esp]
lea ebx,[esp-56]
mov eax,DWORD [24+esp]
and ebx,-16
mov edx,DWORD [28+esp]
xchg ebx,esp
mov DWORD [48+esp],ebx
mov ebx,eax
shr ebx,5
add ebx,5
mov DWORD [240+edx],ebx
shl ebx,4
lea edx,[16+ebx*1+edx]
mov edi,1
mov ecx,eax
shr ecx,1
and ecx,32
xor ecx,32
lea ebp,[(L$_vpaes_consts+0x30-L$017pic_point)]
call __vpaes_schedule_core
L$017pic_point:
mov esp,DWORD [48+esp]
xor eax,eax
pop edi
pop esi
pop ebx
pop ebp
ret
global _vpaes_encrypt
align 16
_vpaes_encrypt:
L$_vpaes_encrypt_begin:
push ebp
push ebx
push esi
push edi
lea ebp,[(L$_vpaes_consts+0x30-L$018pic_point)]
call __vpaes_preheat
L$018pic_point:
mov esi,DWORD [20+esp]
lea ebx,[esp-56]
mov edi,DWORD [24+esp]
and ebx,-16
mov edx,DWORD [28+esp]
xchg ebx,esp
mov DWORD [48+esp],ebx
movdqu xmm0,[esi]
call __vpaes_encrypt_core
movdqu [edi],xmm0
mov esp,DWORD [48+esp]
pop edi
pop esi
pop ebx
pop ebp
ret
global _vpaes_decrypt
align 16
_vpaes_decrypt:
L$_vpaes_decrypt_begin:
push ebp
push ebx
push esi
push edi
lea ebp,[(L$_vpaes_consts+0x30-L$019pic_point)]
call __vpaes_preheat
L$019pic_point:
mov esi,DWORD [20+esp]
lea ebx,[esp-56]
mov edi,DWORD [24+esp]
and ebx,-16
mov edx,DWORD [28+esp]
xchg ebx,esp
mov DWORD [48+esp],ebx
movdqu xmm0,[esi]
call __vpaes_decrypt_core
movdqu [edi],xmm0
mov esp,DWORD [48+esp]
pop edi
pop esi
pop ebx
pop ebp
ret
global _vpaes_cbc_encrypt
align 16
_vpaes_cbc_encrypt:
L$_vpaes_cbc_encrypt_begin:
push ebp
push ebx
push esi
push edi
mov esi,DWORD [20+esp]
mov edi,DWORD [24+esp]
mov eax,DWORD [28+esp]
mov edx,DWORD [32+esp]
sub eax,16
jc NEAR L$020cbc_abort
lea ebx,[esp-56]
mov ebp,DWORD [36+esp]
and ebx,-16
mov ecx,DWORD [40+esp]
xchg ebx,esp
movdqu xmm1,[ebp]
sub edi,esi
mov DWORD [48+esp],ebx
mov DWORD [esp],edi
mov DWORD [4+esp],edx
mov DWORD [8+esp],ebp
mov edi,eax
lea ebp,[(L$_vpaes_consts+0x30-L$021pic_point)]
call __vpaes_preheat
L$021pic_point:
cmp ecx,0
je NEAR L$022cbc_dec_loop
jmp NEAR L$023cbc_enc_loop
align 16
L$023cbc_enc_loop:
movdqu xmm0,[esi]
pxor xmm0,xmm1
call __vpaes_encrypt_core
mov ebx,DWORD [esp]
mov edx,DWORD [4+esp]
movdqa xmm1,xmm0
movdqu [esi*1+ebx],xmm0
lea esi,[16+esi]
sub edi,16
jnc NEAR L$023cbc_enc_loop
jmp NEAR L$024cbc_done
align 16
L$022cbc_dec_loop:
movdqu xmm0,[esi]
movdqa [16+esp],xmm1
movdqa [32+esp],xmm0
call __vpaes_decrypt_core
mov ebx,DWORD [esp]
mov edx,DWORD [4+esp]
pxor xmm0,[16+esp]
movdqa xmm1,[32+esp]
movdqu [esi*1+ebx],xmm0
lea esi,[16+esi]
sub edi,16
jnc NEAR L$022cbc_dec_loop
L$024cbc_done:
mov ebx,DWORD [8+esp]
mov esp,DWORD [48+esp]
movdqu [ebx],xmm1
L$020cbc_abort:
pop edi
pop esi
pop ebx
pop ebp
ret
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