Dispose of generated programs. (690ad20a) · Commits · CYBER - Cyber Security / TS 103 523 MSP / TLMSP / TLMSP OpenSSL

crypto/cast/asm/c-win32.asm

deleted100644 → 0

+0 −940

Original line number	Diff line number	Diff line
		; Don't even think of reading this code
		; It was automatically generated by cast-586.pl
		; Which is a perl program used to generate the x86 assember for
		; any of elf, a.out, BSDI,Win32, or Solaris
		; eric <eay@cryptsoft.com>
		;
		TITLE cast-586.asm
		.486
		.model FLAT
		_TEXT SEGMENT
		PUBLIC _CAST_encrypt
		EXTERN _CAST_S_table0:DWORD
		EXTERN _CAST_S_table1:DWORD
		EXTERN _CAST_S_table2:DWORD
		EXTERN _CAST_S_table3:DWORD

		_CAST_encrypt PROC NEAR
		;
		push ebp
		push ebx
		mov ebx, DWORD PTR 12[esp]
		mov ebp, DWORD PTR 16[esp]
		push esi
		push edi
		; Load the 2 words
		mov edi, DWORD PTR [ebx]
		mov esi, DWORD PTR 4[ebx]
		xor eax, eax
		; round 0
		mov edx, DWORD PTR [ebp]
		mov ecx, DWORD PTR 4[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 1
		mov edx, DWORD PTR 8[ebp]
		mov ecx, DWORD PTR 12[ebp]
		xor edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor esi, ecx
		; round 2
		mov edx, DWORD PTR 16[ebp]
		mov ecx, DWORD PTR 20[ebp]
		sub edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor edi, ecx
		; round 3
		mov edx, DWORD PTR 24[ebp]
		mov ecx, DWORD PTR 28[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor esi, ecx
		; round 4
		mov edx, DWORD PTR 32[ebp]
		mov ecx, DWORD PTR 36[ebp]
		xor edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor edi, ecx
		; round 5
		mov edx, DWORD PTR 40[ebp]
		mov ecx, DWORD PTR 44[ebp]
		sub edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor esi, ecx
		; round 6
		mov edx, DWORD PTR 48[ebp]
		mov ecx, DWORD PTR 52[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 7
		mov edx, DWORD PTR 56[ebp]
		mov ecx, DWORD PTR 60[ebp]
		xor edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor esi, ecx
		; round 8
		mov edx, DWORD PTR 64[ebp]
		mov ecx, DWORD PTR 68[ebp]
		sub edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor edi, ecx
		; round 9
		mov edx, DWORD PTR 72[ebp]
		mov ecx, DWORD PTR 76[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor esi, ecx
		; round 10
		mov edx, DWORD PTR 80[ebp]
		mov ecx, DWORD PTR 84[ebp]
		xor edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor edi, ecx
		; round 11
		mov edx, DWORD PTR 88[ebp]
		mov ecx, DWORD PTR 92[ebp]
		sub edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor esi, ecx
		; round 12
		mov edx, DWORD PTR 96[ebp]
		mov ecx, DWORD PTR 100[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 13
		mov edx, DWORD PTR 104[ebp]
		mov ecx, DWORD PTR 108[ebp]
		xor edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor esi, ecx
		; round 14
		mov edx, DWORD PTR 112[ebp]
		mov ecx, DWORD PTR 116[ebp]
		sub edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor edi, ecx
		; round 15
		mov edx, DWORD PTR 120[ebp]
		mov ecx, DWORD PTR 124[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		mov eax, DWORD PTR 20[esp]
		xor esi, ecx
		nop
		mov DWORD PTR 4[eax],edi
		mov DWORD PTR [eax],esi
		pop edi
		pop esi
		pop ebx
		pop ebp
		ret
		_CAST_encrypt ENDP
		_TEXT ENDS
		_TEXT SEGMENT
		PUBLIC _CAST_decrypt
		EXTERN _CAST_S_table0:DWORD
		EXTERN _CAST_S_table1:DWORD
		EXTERN _CAST_S_table2:DWORD
		EXTERN _CAST_S_table3:DWORD

		_CAST_decrypt PROC NEAR
		;
		push ebp
		push ebx
		mov ebx, DWORD PTR 12[esp]
		mov ebp, DWORD PTR 16[esp]
		push esi
		push edi
		; Load the 2 words
		mov edi, DWORD PTR [ebx]
		mov esi, DWORD PTR 4[ebx]
		xor eax, eax
		; round 15
		mov edx, DWORD PTR 120[ebp]
		mov ecx, DWORD PTR 124[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 14
		mov edx, DWORD PTR 112[ebp]
		mov ecx, DWORD PTR 116[ebp]
		sub edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor esi, ecx
		; round 13
		mov edx, DWORD PTR 104[ebp]
		mov ecx, DWORD PTR 108[ebp]
		xor edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor edi, ecx
		; round 12
		mov edx, DWORD PTR 96[ebp]
		mov ecx, DWORD PTR 100[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor esi, ecx
		; round 11
		mov edx, DWORD PTR 88[ebp]
		mov ecx, DWORD PTR 92[ebp]
		sub edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor edi, ecx
		; round 10
		mov edx, DWORD PTR 80[ebp]
		mov ecx, DWORD PTR 84[ebp]
		xor edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor esi, ecx
		; round 9
		mov edx, DWORD PTR 72[ebp]
		mov ecx, DWORD PTR 76[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 8
		mov edx, DWORD PTR 64[ebp]
		mov ecx, DWORD PTR 68[ebp]
		sub edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor esi, ecx
		; round 7
		mov edx, DWORD PTR 56[ebp]
		mov ecx, DWORD PTR 60[ebp]
		xor edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor edi, ecx
		; round 6
		mov edx, DWORD PTR 48[ebp]
		mov ecx, DWORD PTR 52[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor esi, ecx
		; round 5
		mov edx, DWORD PTR 40[ebp]
		mov ecx, DWORD PTR 44[ebp]
		sub edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor edi, ecx
		; round 4
		mov edx, DWORD PTR 32[ebp]
		mov ecx, DWORD PTR 36[ebp]
		xor edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor esi, ecx
		; round 3
		mov edx, DWORD PTR 24[ebp]
		mov ecx, DWORD PTR 28[ebp]
		add edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		xor edi, ecx
		; round 2
		mov edx, DWORD PTR 16[ebp]
		mov ecx, DWORD PTR 20[ebp]
		sub edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		sub ecx, ebx
		xor esi, ecx
		; round 1
		mov edx, DWORD PTR 8[ebp]
		mov ecx, DWORD PTR 12[ebp]
		xor edx, esi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		add ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		xor ecx, ebx
		xor edi, ecx
		; round 0
		mov edx, DWORD PTR [ebp]
		mov ecx, DWORD PTR 4[ebp]
		add edx, edi
		rol edx, cl
		mov ebx, edx
		xor ecx, ecx
		mov cl, dh
		and ebx, 255
		shr edx, 16
		xor eax, eax
		mov al, dh
		and edx, 255
		mov ecx, DWORD PTR _CAST_S_table0[ecx*4]
		mov ebx, DWORD PTR _CAST_S_table1[ebx*4]
		xor ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table2[eax*4]
		sub ecx, ebx
		mov ebx, DWORD PTR _CAST_S_table3[edx*4]
		add ecx, ebx
		mov eax, DWORD PTR 20[esp]
		xor esi, ecx
		nop
		mov DWORD PTR 4[eax],edi
		mov DWORD PTR [eax],esi
		pop edi
		pop esi
		pop ebx
		pop ebp
		ret
		_CAST_decrypt ENDP
		_TEXT ENDS
		_TEXT SEGMENT
		PUBLIC _CAST_cbc_encrypt

		_CAST_cbc_encrypt PROC NEAR
		;
		push ebp
		push ebx
		push esi
		push edi
		mov ebp, DWORD PTR 28[esp]
		; getting iv ptr from parameter 4
		mov ebx, DWORD PTR 36[esp]
		mov esi, DWORD PTR [ebx]
		mov edi, DWORD PTR 4[ebx]
		push edi
		push esi
		push edi
		push esi
		mov ebx, esp
		mov esi, DWORD PTR 36[esp]
		mov edi, DWORD PTR 40[esp]
		; getting encrypt flag from parameter 5
		mov ecx, DWORD PTR 56[esp]
		; get and push parameter 3
		mov eax, DWORD PTR 48[esp]
		push eax
		push ebx
		cmp ecx, 0
		jz $L000decrypt
		and ebp, 4294967288
		mov eax, DWORD PTR 8[esp]
		mov ebx, DWORD PTR 12[esp]
		jz $L001encrypt_finish
		L002encrypt_loop:
		mov ecx, DWORD PTR [esi]
		mov edx, DWORD PTR 4[esi]
		xor eax, ecx
		xor ebx, edx
		bswap eax
		bswap ebx
		mov DWORD PTR 8[esp],eax
		mov DWORD PTR 12[esp],ebx
		call _CAST_encrypt
		mov eax, DWORD PTR 8[esp]
		mov ebx, DWORD PTR 12[esp]
		bswap eax
		bswap ebx
		mov DWORD PTR [edi],eax
		mov DWORD PTR 4[edi],ebx
		add esi, 8
		add edi, 8
		sub ebp, 8
		jnz L002encrypt_loop
		$L001encrypt_finish:
		mov ebp, DWORD PTR 52[esp]
		and ebp, 7
		jz $L003finish
		xor ecx, ecx
		xor edx, edx
		mov ebp, DWORD PTR $L004cbc_enc_jmp_table[ebp*4]
		jmp ebp
		L005ej7:
		xor edx, edx
		mov dh, BYTE PTR 6[esi]
		shl edx, 8
		L006ej6:
		mov dh, BYTE PTR 5[esi]
		L007ej5:
		mov dl, BYTE PTR 4[esi]
		L008ej4:
		mov ecx, DWORD PTR [esi]
		jmp $L009ejend
		L010ej3:
		mov ch, BYTE PTR 2[esi]
		xor ecx, ecx
		shl ecx, 8
		L011ej2:
		mov ch, BYTE PTR 1[esi]
		L012ej1:
		mov cl, BYTE PTR [esi]
		$L009ejend:
		xor eax, ecx
		xor ebx, edx
		bswap eax
		bswap ebx
		mov DWORD PTR 8[esp],eax
		mov DWORD PTR 12[esp],ebx
		call _CAST_encrypt
		mov eax, DWORD PTR 8[esp]
		mov ebx, DWORD PTR 12[esp]
		bswap eax
		bswap ebx
		mov DWORD PTR [edi],eax
		mov DWORD PTR 4[edi],ebx
		jmp $L003finish
		$L000decrypt:
		and ebp, 4294967288
		mov eax, DWORD PTR 16[esp]
		mov ebx, DWORD PTR 20[esp]
		jz $L013decrypt_finish
		L014decrypt_loop:
		mov eax, DWORD PTR [esi]
		mov ebx, DWORD PTR 4[esi]
		bswap eax
		bswap ebx
		mov DWORD PTR 8[esp],eax
		mov DWORD PTR 12[esp],ebx
		call _CAST_decrypt
		mov eax, DWORD PTR 8[esp]
		mov ebx, DWORD PTR 12[esp]
		bswap eax
		bswap ebx
		mov ecx, DWORD PTR 16[esp]
		mov edx, DWORD PTR 20[esp]
		xor ecx, eax
		xor edx, ebx
		mov eax, DWORD PTR [esi]
		mov ebx, DWORD PTR 4[esi]
		mov DWORD PTR [edi],ecx
		mov DWORD PTR 4[edi],edx
		mov DWORD PTR 16[esp],eax
		mov DWORD PTR 20[esp],ebx
		add esi, 8
		add edi, 8
		sub ebp, 8
		jnz L014decrypt_loop
		$L013decrypt_finish:
		mov ebp, DWORD PTR 52[esp]
		and ebp, 7
		jz $L003finish
		mov eax, DWORD PTR [esi]
		mov ebx, DWORD PTR 4[esi]
		bswap eax
		bswap ebx
		mov DWORD PTR 8[esp],eax
		mov DWORD PTR 12[esp],ebx
		call _CAST_decrypt
		mov eax, DWORD PTR 8[esp]
		mov ebx, DWORD PTR 12[esp]
		bswap eax
		bswap ebx
		mov ecx, DWORD PTR 16[esp]
		mov edx, DWORD PTR 20[esp]
		xor ecx, eax
		xor edx, ebx
		mov eax, DWORD PTR [esi]
		mov ebx, DWORD PTR 4[esi]
		L015dj7:
		ror edx, 16
		mov BYTE PTR 6[edi],dl
		shr edx, 16
		L016dj6:
		mov BYTE PTR 5[edi],dh
		L017dj5:
		mov BYTE PTR 4[edi],dl
		L018dj4:
		mov DWORD PTR [edi],ecx
		jmp $L019djend
		L020dj3:
		ror ecx, 16
		mov BYTE PTR 2[edi],cl
		shl ecx, 16
		L021dj2:
		mov BYTE PTR 1[esi],ch
		L022dj1:
		mov BYTE PTR [esi], cl
		$L019djend:
		jmp $L003finish
		$L003finish:
		mov ecx, DWORD PTR 60[esp]
		add esp, 24
		mov DWORD PTR [ecx],eax
		mov DWORD PTR 4[ecx],ebx
		pop edi
		pop esi
		pop ebx
		pop ebp
		ret
		$L004cbc_enc_jmp_table:
		DD 0
		DD L012ej1
		DD L011ej2
		DD L010ej3
		DD L008ej4
		DD L007ej5
		DD L006ej6
		DD L005ej7
		L023cbc_dec_jmp_table:
		DD 0
		DD L022dj1
		DD L021dj2
		DD L020dj3
		DD L018dj4
		DD L017dj5
		DD L016dj6
		DD L015dj7
		_CAST_cbc_encrypt ENDP
		_TEXT ENDS
		END

crypto/cast/asm/cx86unix.cpp

deleted100644 → 0

+0 −1010

File deleted.

Preview size limit exceeded, changes collapsed.