mirror of
https://github.com/KolibriOS/kolibrios.git
synced 2024-12-27 00:39:41 +03:00
827172f6c0
* @ss: decrease used memory & time requirements, size optimization * @panel: if there is only one window, Alt+[Shift+]Tab activates it * jpegview: IPC service to unpack JPEG data for other apps * chess: bmp-file is now inlined * @ss, chess moved to more appropriate place in file structure git-svn-id: svn://kolibrios.org@532 a494cfbc-eb01-0410-851d-a64ba20cac60
599 lines
9.5 KiB
PHP
599 lines
9.5 KiB
PHP
;testing speed of RSA coding (256 bit)
|
|
;for program CPUID (WildWest)
|
|
;author: halyavin
|
|
|
|
;structure of long number:
|
|
;rd 1 : length of number
|
|
;rd 39: digits of number
|
|
;length of zero number is equal to 1.
|
|
|
|
number_digits=39
|
|
number_size=4*(number_digits+1)
|
|
|
|
;calling convention:
|
|
;procedures can change eax,ecx,edx
|
|
|
|
init_rsatest:
|
|
;to do: add initialization which depends on processor.
|
|
ret
|
|
|
|
|
|
set_zero:
|
|
;eax - address of number
|
|
;[eax]:=0
|
|
;result: eax isn't changed
|
|
xor ecx,ecx
|
|
xor edx,edx
|
|
inc edx
|
|
mov dword [eax],edx
|
|
mov edx,39
|
|
add eax,4
|
|
.loop:
|
|
mov dword [eax],ecx
|
|
add eax,4
|
|
dec edx
|
|
jnz .loop
|
|
sub eax,160 ;size of number
|
|
ret
|
|
|
|
ladd:
|
|
;eax - first number
|
|
;edx - second number
|
|
;[eax]:=[eax]+[edx]
|
|
pushad
|
|
mov ecx,dword [eax]
|
|
mov esi,dword [edx]
|
|
mov ebp,eax
|
|
cmp ecx,esi
|
|
jg .l1
|
|
mov ecx,esi
|
|
.l1:
|
|
add eax,4
|
|
add edx,4
|
|
xor ebx,ebx
|
|
xor esi,esi
|
|
mov edi,ecx
|
|
.l2:
|
|
add ebx,dword [eax]
|
|
adc ebx,dword [edx]
|
|
adc esi,esi
|
|
mov dword [eax],ebx
|
|
mov ebx,esi
|
|
add eax,4
|
|
xor esi,esi
|
|
add edx,4
|
|
dec ecx
|
|
jnz .l2
|
|
test ebx,ebx
|
|
jz .lend
|
|
inc dword [eax]
|
|
inc edi
|
|
.lend:
|
|
mov eax,ebp
|
|
mov dword [eax],edi
|
|
popad
|
|
ret
|
|
|
|
lsub:
|
|
;eax - first number
|
|
;edx - second number
|
|
;[eax]=[eax]-[edx]
|
|
;[eax]>=[edx]
|
|
pushad
|
|
mov ecx,dword [eax]
|
|
mov edi,ecx
|
|
mov ebp,eax
|
|
add eax,4
|
|
add edx,4
|
|
xor ebx,ebx
|
|
xor esi,esi
|
|
.l1:
|
|
mov esi,dword [eax]
|
|
sub esi,ebx
|
|
sbb esi,dword [edx]
|
|
mov dword [eax],esi
|
|
sbb esi,esi
|
|
mov ebx,esi
|
|
neg ebx
|
|
add eax,4
|
|
add edx,4
|
|
dec ecx
|
|
jnz .l1
|
|
dec edi
|
|
jz .lend
|
|
sub eax,4
|
|
.l2:
|
|
mov ebx,dword [eax]
|
|
test ebx,ebx
|
|
jnz .lend
|
|
sub eax,4
|
|
dec edi
|
|
jnz .l2
|
|
.lend:
|
|
inc edi
|
|
mov eax,ebp
|
|
mov [eax],edi
|
|
popad
|
|
ret
|
|
|
|
lcmp:
|
|
;eax - address of number
|
|
;edx - address of number
|
|
;result: ecx=1 if eax>edx
|
|
; ecx=0 if eax=edx
|
|
; ecx=-1 if eax<edx
|
|
push ebx
|
|
mov ebx,dword [eax]
|
|
cmp ebx,dword [edx]
|
|
jg .l1
|
|
jl .l2
|
|
push esi
|
|
push eax
|
|
push edx
|
|
lea eax,[eax+4*ebx]
|
|
lea edx,[edx+4*ebx]
|
|
.l3:
|
|
mov esi,dword [eax]
|
|
cmp esi,dword [edx]
|
|
ja .l4
|
|
jb .l5
|
|
sub eax,4
|
|
sub edx,4
|
|
dec ebx
|
|
jnz .l3
|
|
xor ecx,ecx
|
|
.lend:
|
|
pop edx
|
|
pop eax
|
|
pop esi
|
|
pop ebx
|
|
ret
|
|
.l4:
|
|
mov ecx,1
|
|
jmp .lend
|
|
.l5:
|
|
mov ecx,-1
|
|
jmp .lend
|
|
.l1:
|
|
mov ecx,1
|
|
pop ebx
|
|
ret
|
|
.l2:
|
|
mov ecx,-1
|
|
pop ebx
|
|
ret
|
|
|
|
lshr:
|
|
;eax - number
|
|
;edx - shift
|
|
;[eax]=[eax] shr edx
|
|
cmp edx,32
|
|
jl .general
|
|
mov ecx,edx
|
|
shr ecx,5
|
|
and edx,31
|
|
push esi
|
|
mov esi,ecx
|
|
cmp ecx,dword [eax]
|
|
jng .norm
|
|
xor esi,esi
|
|
mov ecx,dword [eax]
|
|
.norm:
|
|
push edi
|
|
push ebp
|
|
mov ebp,eax
|
|
add eax,4
|
|
.loop1:
|
|
test esi,esi
|
|
jz .endloop1
|
|
mov edi,dword [eax+4*ecx]
|
|
mov dword [eax],edi
|
|
add eax,4
|
|
dec esi
|
|
jmp .loop1
|
|
.endloop1:
|
|
mov eax,ebp
|
|
mov esi,dword [eax]
|
|
lea eax,[eax+4*esi]
|
|
xor edi,edi
|
|
mov esi,ecx
|
|
.loop2:
|
|
mov dword [eax],edi
|
|
sub eax,4
|
|
dec ecx
|
|
jnz .loop2
|
|
mov eax,ebp
|
|
sub dword [eax],esi
|
|
jz .len0
|
|
.lend1:
|
|
pop ebp
|
|
pop edi
|
|
pop esi
|
|
jmp .general
|
|
|
|
.len0:
|
|
inc dword [eax]
|
|
jmp .lend1
|
|
|
|
.general:
|
|
test edx,edx
|
|
jz .lend
|
|
push ebx
|
|
push esi
|
|
push edi
|
|
push ebp
|
|
push eax
|
|
mov ebx,dword [eax]
|
|
lea eax,[eax+4*ebx]
|
|
mov ecx,edx
|
|
sub ecx,32
|
|
neg ecx
|
|
mov esi,1
|
|
shl esi,cl
|
|
dec esi
|
|
mov ecx,edx
|
|
xor ebp,ebp
|
|
.loop3:
|
|
mov edi,dword [eax]
|
|
ror edi,cl
|
|
mov edx,edi
|
|
and edx,esi
|
|
or edx,ebp
|
|
mov dword [eax],edx
|
|
mov edx,esi
|
|
not edx
|
|
and edi,edx
|
|
mov ebp,edi
|
|
sub eax,4
|
|
dec ebx
|
|
jnz .loop3
|
|
pop eax
|
|
mov ebx,dword [eax]
|
|
mov ecx,dword [eax+4*ebx]
|
|
dec ebx
|
|
jz .norm1
|
|
test ecx,ecx
|
|
jnz .norm1
|
|
dec dword [eax]
|
|
.norm1:
|
|
pop ebp
|
|
pop edi
|
|
pop esi
|
|
pop ebx
|
|
.lend:
|
|
ret
|
|
|
|
lshl:
|
|
;eax - number
|
|
;edx - shift
|
|
;[eax]:=[eax] shl edx
|
|
cmp edx,32
|
|
jl .general
|
|
cmp dword [eax],1
|
|
jnz .l1
|
|
cmp dword [eax+4],0
|
|
jnz .l1
|
|
ret
|
|
.l1:
|
|
push esi
|
|
push ebx
|
|
mov ecx,edx
|
|
shr ecx,5
|
|
and edx,31
|
|
mov ebx,dword [eax]
|
|
add dword [eax],ecx
|
|
lea eax,[eax+4*ebx]
|
|
.loop1:
|
|
mov esi,dword [eax]
|
|
mov dword [eax+4*ecx],esi
|
|
sub eax,4
|
|
dec ebx
|
|
jnz .loop1
|
|
xor esi,esi
|
|
lea eax,[eax+4*ecx]
|
|
.loop2:
|
|
mov dword [eax],esi
|
|
sub eax,4
|
|
dec ecx
|
|
jnz .loop2
|
|
pop ebx
|
|
pop esi
|
|
jmp .general
|
|
|
|
.general:
|
|
test edx,edx
|
|
jz .lend
|
|
pushad
|
|
mov ecx,edx
|
|
mov ebx,1
|
|
shl ebx,cl
|
|
dec ebx
|
|
mov edx,dword [eax]
|
|
xor esi,esi
|
|
lea eax,[eax+4*edx]
|
|
.loop3:
|
|
mov edi,dword [eax]
|
|
rol edi,cl
|
|
mov ebp,edi
|
|
and ebp,ebx
|
|
add esi,ebp
|
|
mov dword [eax+4],esi
|
|
mov ebp,ebx
|
|
not ebp
|
|
and edi,ebp
|
|
mov esi,edi
|
|
sub eax,4
|
|
dec edx
|
|
jnz .loop3
|
|
mov dword [eax+4],esi
|
|
mov edx,dword [eax]
|
|
cmp dword [eax+4*edx+4],0
|
|
jz .l2
|
|
inc dword [eax]
|
|
.l2:
|
|
popad
|
|
.lend:
|
|
ret
|
|
|
|
lwrite_bit:
|
|
;eax - address of number
|
|
;edx - number of bit
|
|
;set bit to 1. First bit has number 0.
|
|
mov ecx,edx
|
|
shr edx,5
|
|
inc edx
|
|
cmp dword [eax],edx
|
|
jg .norm
|
|
mov dword [eax],edx
|
|
.norm:
|
|
push ebx
|
|
mov ebx,1
|
|
shl ebx,cl
|
|
or dword [eax+4*edx],ebx
|
|
pop ebx
|
|
ret
|
|
|
|
lcopy:
|
|
;eax - address of first number
|
|
;edx - address of second number
|
|
;[eax]:=[edx]
|
|
push ebx
|
|
push esi
|
|
push eax
|
|
push edx
|
|
push dword [eax]
|
|
mov ebx,dword [edx]
|
|
mov ecx,ebx
|
|
add edx,4
|
|
add eax,4
|
|
.loop1:
|
|
mov esi,dword [edx]
|
|
mov dword [eax],esi
|
|
add eax,4
|
|
add edx,4
|
|
dec ecx
|
|
jnz .loop1
|
|
pop ecx
|
|
sub ecx,ebx
|
|
jng .l1
|
|
xor esi,esi
|
|
.loop2:
|
|
mov dword [eax],esi
|
|
add eax,4
|
|
dec ecx
|
|
jnz .loop2
|
|
.l1:
|
|
pop edx
|
|
pop eax
|
|
mov dword [eax],ebx
|
|
pop esi
|
|
pop ebx
|
|
ret
|
|
|
|
lmul:
|
|
;eax - first number
|
|
;edx - second number
|
|
;ecx - third number
|
|
;[eax]:=[ecx]*[edx]
|
|
push ecx
|
|
push edx
|
|
call set_zero
|
|
pop edx
|
|
pop ecx
|
|
pushad
|
|
sub esp,16 ; local variables
|
|
mov ebp,edx
|
|
mov ebx,dword [edx]
|
|
mov dword [esp],ebx
|
|
mov ebx,dword [ecx]
|
|
mov dword [esp+4],ebx
|
|
mov ebx,eax
|
|
add ebp,4
|
|
add ecx,4
|
|
add ebx,4
|
|
xor esi,esi
|
|
mov dword [esp+8],esi
|
|
.loop1:
|
|
xor esi,esi
|
|
mov dword [esp+12],esi
|
|
.loop2:
|
|
mov eax,dword [esp+12]
|
|
mov eax,dword [ecx+4*eax]
|
|
mov edi,dword [esp+8]
|
|
mov edi,dword [ebp+4*edi]
|
|
mul edi
|
|
add eax,esi
|
|
adc edx,0
|
|
mov edi,dword [esp+12]
|
|
add edi,dword [esp+8]
|
|
add eax,dword [ebx+4*edi]
|
|
adc edx,0
|
|
mov dword [ebx+4*edi],eax
|
|
mov esi,edx
|
|
inc dword [esp+12]
|
|
mov eax,dword [esp+4]
|
|
cmp dword [esp+12],eax
|
|
jnz .loop2
|
|
test esi,esi
|
|
jz .loop1end
|
|
mov eax,dword [esp+12]
|
|
add eax,dword [esp+8]
|
|
mov [ebx+4*eax],esi
|
|
.loop1end:
|
|
inc dword [esp+8]
|
|
mov eax,dword [esp]
|
|
cmp dword [esp+8],eax
|
|
jnz .loop1
|
|
add esp,16
|
|
sub ebx,4
|
|
mov ecx,39
|
|
xor edx,edx
|
|
.loop3:
|
|
cmp dword [ebx+4*ecx],edx
|
|
jnz .loop3end
|
|
dec ecx
|
|
jnz .loop3
|
|
.loop3end:
|
|
test ecx,ecx
|
|
jnz .l1
|
|
inc ecx
|
|
.l1:
|
|
mov dword [ebx],ecx
|
|
popad
|
|
ret
|
|
|
|
lmod:
|
|
;eax - address of first number
|
|
;edx - address of second number
|
|
;[eax]:=[eax] mod [edx]
|
|
mov ecx,dword [eax]
|
|
sub ecx,dword [edx]
|
|
jl .lend
|
|
pushad
|
|
inc ecx
|
|
mov ebp,eax
|
|
mov eax,edx
|
|
mov edi,eax
|
|
shl ecx,5
|
|
mov edx,ecx
|
|
mov esi,ecx
|
|
call lshl
|
|
.loop:
|
|
mov eax,ebp
|
|
mov edx,edi
|
|
call lcmp
|
|
test ecx,ecx
|
|
jl .l1
|
|
call lsub
|
|
.l1:
|
|
dec esi
|
|
js .endloop
|
|
mov eax,edx
|
|
mov edx,1
|
|
call lshr
|
|
jmp .loop
|
|
.endloop:
|
|
popad
|
|
.lend:
|
|
ret
|
|
|
|
rsacode:
|
|
;eax - address of message
|
|
;edx - open key
|
|
;ecx - address of module
|
|
;esi - temparary number1
|
|
;edi - temparary number2
|
|
;esi - [eax]^edx mod (ecx)
|
|
;[eax] is changed.
|
|
push eax
|
|
push edx
|
|
push ecx
|
|
xchg eax,esi
|
|
call set_zero
|
|
mov dword [eax+4],1
|
|
mov esi,eax
|
|
mov eax,edi
|
|
call set_zero
|
|
.loop:
|
|
mov ecx,dword [esp+4]
|
|
test ecx,1
|
|
jz .l1
|
|
mov eax,edi
|
|
mov edx,esi
|
|
mov ecx,dword [esp+8]
|
|
call lmul
|
|
mov edx,dword [esp]
|
|
call lmod
|
|
mov eax,esi
|
|
mov edx,edi
|
|
call lcopy
|
|
.l1:
|
|
shr dword [esp+4],1
|
|
jz .endloop
|
|
mov edx,dword [esp+8]
|
|
mov ecx,edx
|
|
mov eax,edi
|
|
call lmul
|
|
mov edx,dword [esp]
|
|
call lmod
|
|
mov eax,dword [esp+8]
|
|
mov edx,edi
|
|
call lcopy
|
|
jmp .loop
|
|
.endloop:
|
|
pop ecx
|
|
pop edx
|
|
pop eax
|
|
ret
|
|
|
|
rsa_test:
|
|
mov eax,num1
|
|
mov dword [eax],16
|
|
mov ecx,1
|
|
mov edx,16
|
|
.loop:
|
|
add eax,4
|
|
mov dword [eax],ecx
|
|
dec edx
|
|
jnz .loop
|
|
mov eax,num1
|
|
mov ebx,[iter]
|
|
mov dword [eax+4],ebx
|
|
inc dword [iter]
|
|
mov edx,[openkey]
|
|
mov ecx,module
|
|
mov esi,num2
|
|
mov edi,num3
|
|
call rsacode
|
|
|
|
ret
|
|
|
|
init_test:
|
|
xor eax,eax
|
|
mov [iter],eax
|
|
mov [openkey],10007
|
|
mov eax,num2
|
|
call set_zero
|
|
mov eax,num3
|
|
call set_zero
|
|
ret
|
|
|
|
module:
|
|
;module=p*q.
|
|
;where
|
|
;p=
|
|
;dd 9
|
|
;dd 147,2,3,4,5,6,7,8,9
|
|
;times 30 dd 0
|
|
;q=
|
|
;dd 9
|
|
;dd 163,4,5,6,7,8,9,10,11
|
|
;times 30 dd 0
|
|
dd 17
|
|
dd 23961,914,1232,1556,1887,2226,2574,2932,3301,288,308,314,305,280,238,178,99
|
|
times 22 dd 0
|
|
;in decimal
|
|
;p=1042128803351525332193283695592003066548124262686459610611886292768993621049491
|
|
;q=1273712981880077616387281148672409277231717442781838063285512054053473668300963
|
|
;n=1327372985619988354987062708438042005329282516404896732667039640816200186465366322016844458439816997285872910403676793109807015096535910981266920474905959833
|