Commit 3773d138 authored by Dr. Stephen Henson's avatar Dr. Stephen Henson
Browse files

Delete a few unused files in apps, restore CAST WIN32 ASM file to main 

tree.
parent 4a16967b

apps/cert.der

deleted100644 → 0
−380 B

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apps/stuff/pkcs12.der

deleted100644 → 0
−1.25 KiB

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crypto/cast/asm/.cvsignore

+0 −1
Original line number Diff line number Diff line 
c-win32.asm

cx86unix.cpp

crypto/cast/asm/c-win32.asm

0 → 100644
+953 −0
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]

	; Get short key flag

	mov	eax,		DWORD PTR 128[ebp]

	push	eax

	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

	; test short key flag

	pop	edx

	or	edx,		edx

	jnz	$L000cast_enc_done

	; 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

	xor	esi,		ecx

$L000cast_enc_done:

	nop

	mov	eax,		DWORD PTR 20[esp]

	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]

	; Get short key flag

	mov	eax,		DWORD PTR 128[ebp]

	or	eax,		eax

	jnz	$L001cast_dec_skip

	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

$L001cast_dec_skip:

	; 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

	xor	esi,		ecx

	nop

	mov	eax,		DWORD PTR 20[esp]

	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	$L002decrypt

	and	ebp,		4294967288

	mov	eax,		DWORD PTR 8[esp]

	mov	ebx,		DWORD PTR 12[esp]

	jz	$L003encrypt_finish

L004encrypt_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	L004encrypt_loop

$L003encrypt_finish:

	mov	ebp,		DWORD PTR 52[esp]

	and	ebp,		7

	jz	$L005finish

	xor	ecx,		ecx

	xor	edx,		edx

	mov	ebp,		DWORD PTR $L006cbc_enc_jmp_table[ebp*4]

	jmp	 ebp

L007ej7:

	xor	edx,		edx

	mov	dh,		BYTE PTR 6[esi]

	shl	edx,		8

L008ej6:

	mov	dh,		BYTE PTR 5[esi]

L009ej5:

	mov	dl,		BYTE PTR 4[esi]

L010ej4:

	mov	ecx,		DWORD PTR [esi]

	jmp	$L011ejend

L012ej3:

	mov	ch,		BYTE PTR 2[esi]

	xor	ecx,		ecx

	shl	ecx,		8

L013ej2:

	mov	ch,		BYTE PTR 1[esi]

L014ej1:

	mov	cl,		BYTE PTR [esi]

$L011ejend:

	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	$L005finish

$L002decrypt:

	and	ebp,		4294967288

	mov	eax,		DWORD PTR 16[esp]

	mov	ebx,		DWORD PTR 20[esp]

	jz	$L015decrypt_finish

L016decrypt_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	L016decrypt_loop

$L015decrypt_finish:

	mov	ebp,		DWORD PTR 52[esp]

	and	ebp,		7

	jz	$L005finish

	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]

L017dj7:

	ror	edx,		16

	mov	BYTE PTR 6[edi],dl

	shr	edx,		16

L018dj6:

	mov	BYTE PTR 5[edi],dh

L019dj5:

	mov	BYTE PTR 4[edi],dl

L020dj4:

	mov	DWORD PTR [edi],ecx

	jmp	$L021djend

L022dj3:

	ror	ecx,		16

	mov	BYTE PTR 2[edi],cl

	shl	ecx,		16

L023dj2:

	mov	BYTE PTR 1[esi],ch

L024dj1:

	mov	BYTE PTR [esi],	cl

$L021djend:

	jmp	$L005finish

$L005finish:

	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

$L006cbc_enc_jmp_table:

	DD	0

	DD	L014ej1

	DD	L013ej2

	DD	L012ej3

	DD	L010ej4

	DD	L009ej5

	DD	L008ej6

	DD	L007ej7

L025cbc_dec_jmp_table:

	DD	0

	DD	L024dj1

	DD	L023dj2

	DD	L022dj3

	DD	L020dj4

	DD	L019dj5

	DD	L018dj6

	DD	L017dj7

_CAST_cbc_encrypt ENDP

_TEXT	ENDS

END