mirror of
https://github.com/openssl/openssl.git
synced 2024-11-21 01:15:20 +08:00
664 lines
12 KiB
NASM
664 lines
12 KiB
NASM
; Don't even think of reading this code
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; It was automatically generated by bf586.pl
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; Which is a perl program used to generate the x86 assember for
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; any of elf, a.out, Win32, or Solaris
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; It can be found in SSLeay 0.7.0+
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; eric <eay@cryptsoft.com>
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;
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TITLE bfx86xxxx.asm
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.386
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.model FLAT
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_TEXT SEGMENT
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PUBLIC _BF_encrypt
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EXTRN _des_SPtrans:DWORD
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_BF_encrypt PROC NEAR
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push ebp
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push ebx
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push esi
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push edi
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;
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; Load the 2 words
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mov eax, DWORD PTR 20[esp]
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mov ecx, DWORD PTR [eax]
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mov edx, DWORD PTR 4[eax]
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;
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; P pointer, s and enc flag
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mov edi, DWORD PTR 24[esp]
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xor eax, eax
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xor ebx, ebx
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mov ebp, DWORD PTR 28[esp]
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cmp ebp, 0
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je $L000start_decrypt
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xor ecx, DWORD PTR [edi]
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;
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; Round 0
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ror ecx, 16
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mov esi, DWORD PTR 4[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 1
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ror edx, 16
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mov esi, DWORD PTR 8[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 2
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ror ecx, 16
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mov esi, DWORD PTR 12[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 3
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ror edx, 16
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mov esi, DWORD PTR 16[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 4
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ror ecx, 16
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mov esi, DWORD PTR 20[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 5
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ror edx, 16
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mov esi, DWORD PTR 24[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 6
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ror ecx, 16
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mov esi, DWORD PTR 28[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 7
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ror edx, 16
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mov esi, DWORD PTR 32[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 8
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ror ecx, 16
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mov esi, DWORD PTR 36[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 9
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ror edx, 16
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mov esi, DWORD PTR 40[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 10
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ror ecx, 16
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mov esi, DWORD PTR 44[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 11
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ror edx, 16
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mov esi, DWORD PTR 48[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 12
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ror ecx, 16
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mov esi, DWORD PTR 52[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 13
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ror edx, 16
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mov esi, DWORD PTR 56[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 14
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ror ecx, 16
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mov esi, DWORD PTR 60[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 15
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ror edx, 16
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mov esi, DWORD PTR 64[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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xor edx, DWORD PTR 68[edi]
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mov eax, DWORD PTR 20[esp]
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mov DWORD PTR [eax],edx
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mov DWORD PTR 4[eax],ecx
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pop edi
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pop esi
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pop ebx
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pop ebp
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ret
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$L000start_decrypt:
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xor ecx, DWORD PTR 68[edi]
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;
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; Round 16
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ror ecx, 16
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mov esi, DWORD PTR 64[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 15
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ror edx, 16
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mov esi, DWORD PTR 60[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 14
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ror ecx, 16
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mov esi, DWORD PTR 56[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor edx, esi
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;
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; Round 13
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ror edx, 16
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mov esi, DWORD PTR 52[edi]
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mov al, dh
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mov bl, dl
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ror edx, 16
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xor ecx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, dh
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mov bl, dl
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add esi, ebp
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mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
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add esi, ebp
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xor eax, eax
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xor ecx, esi
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;
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; Round 12
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ror ecx, 16
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mov esi, DWORD PTR 48[edi]
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mov al, ch
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mov bl, cl
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ror ecx, 16
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xor edx, esi
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mov esi, DWORD PTR 72[eax*4+edi]
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mov ebp, DWORD PTR 1096[ebx*4+edi]
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mov al, ch
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mov bl, cl
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add esi, ebp
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|
mov eax, DWORD PTR 2120[eax*4+edi]
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xor esi, eax
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mov ebp, DWORD PTR 3144[ebx*4+edi]
|
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add esi, ebp
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xor eax, eax
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|
xor edx, esi
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;
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; Round 11
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ror edx, 16
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|
mov esi, DWORD PTR 44[edi]
|
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mov al, dh
|
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mov bl, dl
|
|
ror edx, 16
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|
xor ecx, esi
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|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
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|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
;
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|
; Round 10
|
|
ror ecx, 16
|
|
mov esi, DWORD PTR 40[edi]
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|
mov al, ch
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|
mov bl, cl
|
|
ror ecx, 16
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|
xor edx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, ch
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|
mov bl, cl
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|
add esi, ebp
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|
mov eax, DWORD PTR 2120[eax*4+edi]
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|
xor esi, eax
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|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
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|
xor eax, eax
|
|
xor edx, esi
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|
;
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|
; Round 9
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|
ror edx, 16
|
|
mov esi, DWORD PTR 36[edi]
|
|
mov al, dh
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|
mov bl, dl
|
|
ror edx, 16
|
|
xor ecx, esi
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|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
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|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
;
|
|
; Round 8
|
|
ror ecx, 16
|
|
mov esi, DWORD PTR 32[edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
ror ecx, 16
|
|
xor edx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor edx, esi
|
|
;
|
|
; Round 7
|
|
ror edx, 16
|
|
mov esi, DWORD PTR 28[edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
ror edx, 16
|
|
xor ecx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
;
|
|
; Round 6
|
|
ror ecx, 16
|
|
mov esi, DWORD PTR 24[edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
ror ecx, 16
|
|
xor edx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor edx, esi
|
|
;
|
|
; Round 5
|
|
ror edx, 16
|
|
mov esi, DWORD PTR 20[edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
ror edx, 16
|
|
xor ecx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
;
|
|
; Round 4
|
|
ror ecx, 16
|
|
mov esi, DWORD PTR 16[edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
ror ecx, 16
|
|
xor edx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor edx, esi
|
|
;
|
|
; Round 3
|
|
ror edx, 16
|
|
mov esi, DWORD PTR 12[edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
ror edx, 16
|
|
xor ecx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
;
|
|
; Round 2
|
|
ror ecx, 16
|
|
mov esi, DWORD PTR 8[edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
ror ecx, 16
|
|
xor edx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, ch
|
|
mov bl, cl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor edx, esi
|
|
;
|
|
; Round 1
|
|
ror edx, 16
|
|
mov esi, DWORD PTR 4[edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
ror edx, 16
|
|
xor ecx, esi
|
|
mov esi, DWORD PTR 72[eax*4+edi]
|
|
mov ebp, DWORD PTR 1096[ebx*4+edi]
|
|
mov al, dh
|
|
mov bl, dl
|
|
add esi, ebp
|
|
mov eax, DWORD PTR 2120[eax*4+edi]
|
|
xor esi, eax
|
|
mov ebp, DWORD PTR 3144[ebx*4+edi]
|
|
add esi, ebp
|
|
xor eax, eax
|
|
xor ecx, esi
|
|
xor edx, DWORD PTR [edi]
|
|
mov eax, DWORD PTR 20[esp]
|
|
mov DWORD PTR [eax],edx
|
|
mov DWORD PTR 4[eax],ecx
|
|
pop edi
|
|
pop esi
|
|
pop ebx
|
|
pop ebp
|
|
ret
|
|
_BF_encrypt ENDP
|
|
_TEXT ENDS
|
|
END
|