diff options
author | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
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committer | Ralf S. Engelschall <rse@openssl.org> | 1998-12-21 10:56:39 +0000 |
commit | 58964a492275ca9a59a0cd9c8155cb2491b4b909 (patch) | |
tree | c7b16876a5789463bbbb468ef4829c8129b3d718 /crypto/des/asm/d-win32.asm | |
parent | d02b48c63a58ea4367a0e905979f140b7d090f86 (diff) | |
download | openssl-58964a492275ca9a59a0cd9c8155cb2491b4b909.tar.gz |
Import of old SSLeay release: SSLeay 0.9.0b
Diffstat (limited to 'crypto/des/asm/d-win32.asm')
-rw-r--r-- | crypto/des/asm/d-win32.asm | 475 |
1 files changed, 421 insertions, 54 deletions
diff --git a/crypto/des/asm/d-win32.asm b/crypto/des/asm/d-win32.asm index fc62e3b785..9e3dc9cd87 100644 --- a/crypto/des/asm/d-win32.asm +++ b/crypto/des/asm/d-win32.asm @@ -1,27 +1,24 @@ ; Don't even think of reading this code - ; It was automatically generated by des-som3.pl + ; It was automatically generated by des-586.pl ; Which is a perl program used to generate the x86 assember for - ; any of elf, a.out, Win32, or Solaris - ; It can be found in SSLeay 0.6.5+ or in libdes 3.26+ + ; any of elf, a.out, BSDI,Win32, or Solaris ; eric <eay@cryptsoft.com> - ; The inner loop instruction sequence and the IP/FP modifications - ; are from Svend Olaf Mikkelsen <svolaf@inet.uni-c.dk> ; - TITLE dx86xxxx.asm + TITLE des-586.asm .386 .model FLAT _TEXT SEGMENT PUBLIC _des_encrypt -EXTRN _des_SPtrans:DWORD +EXTRN _des_SPtrans:DWORD _des_encrypt PROC NEAR - push ebp - push ebx push esi push edi ; ; Load the 2 words - mov esi, DWORD PTR 20[esp] + mov esi, DWORD PTR 12[esp] xor ecx, ecx + push ebx + push ebp mov eax, DWORD PTR [esi] mov ebx, DWORD PTR 28[esp] mov edi, DWORD PTR 4[esi] @@ -63,8 +60,8 @@ _des_encrypt PROC NEAR xor edi, eax ; rol edi, 1 - cmp ebx, 0 mov ebp, DWORD PTR 24[esp] + cmp ebx, 0 je $L000start_decrypt ; ; Round 0 @@ -1294,32 +1291,32 @@ $L001end: ror eax, 4 mov DWORD PTR [edx],eax mov DWORD PTR 4[edx],esi + pop ebp + pop ebx pop edi pop esi - pop ebx - pop ebp ret _des_encrypt ENDP _TEXT ENDS _TEXT SEGMENT PUBLIC _des_encrypt2 -EXTRN _des_SPtrans:DWORD +EXTRN _des_SPtrans:DWORD _des_encrypt2 PROC NEAR - push ebp - push ebx push esi push edi ; ; Load the 2 words - mov eax, DWORD PTR 20[esp] + mov eax, DWORD PTR 12[esp] xor ecx, ecx + push ebx + push ebp mov esi, DWORD PTR [eax] mov ebx, DWORD PTR 28[esp] rol esi, 3 mov edi, DWORD PTR 4[eax] rol edi, 3 - cmp ebx, 0 mov ebp, DWORD PTR 24[esp] + cmp ebx, 0 je $L002start_decrypt ; ; Round 0 @@ -2515,26 +2512,27 @@ $L003end: ror esi, 3 mov DWORD PTR [eax],edi mov DWORD PTR 4[eax],esi + pop ebp + pop ebx pop edi pop esi - pop ebx - pop ebp ret _des_encrypt2 ENDP _TEXT ENDS _TEXT SEGMENT PUBLIC _des_encrypt3 -EXTRN _des_SPtrans:DWORD + _des_encrypt3 PROC NEAR - push ebp push ebx + mov ebx, DWORD PTR 8[esp] + push ebp push esi push edi ; ; Load the data words - mov ebx, DWORD PTR 20[esp] mov edi, DWORD PTR [ebx] mov esi, DWORD PTR 4[ebx] + sub esp, 12 ; ; IP rol edi, 4 @@ -2575,24 +2573,24 @@ _des_encrypt3 PROC NEAR ror edx, 3 ror esi, 2 mov DWORD PTR 4[ebx],esi - mov eax, DWORD PTR 24[esp] + mov eax, DWORD PTR 36[esp] mov DWORD PTR [ebx],edx - mov edi, DWORD PTR 28[esp] - mov esi, DWORD PTR 32[esp] - push 1 - push eax - push ebx + mov edi, DWORD PTR 40[esp] + mov esi, DWORD PTR 44[esp] + mov DWORD PTR 8[esp],1 + mov DWORD PTR 4[esp],eax + mov DWORD PTR [esp],ebx call _des_encrypt2 - push 0 - push edi - push ebx + mov DWORD PTR 8[esp],0 + mov DWORD PTR 4[esp],edi + mov DWORD PTR [esp],ebx call _des_encrypt2 - push 1 - push esi - push ebx + mov DWORD PTR 8[esp],1 + mov DWORD PTR 4[esp],esi + mov DWORD PTR [esp],ebx call _des_encrypt2 + add esp, 12 mov edi, DWORD PTR [ebx] - add esp, 36 mov esi, DWORD PTR 4[ebx] ; ; FP @@ -2637,24 +2635,25 @@ _des_encrypt3 PROC NEAR mov DWORD PTR 4[ebx],esi pop edi pop esi - pop ebx pop ebp + pop ebx ret _des_encrypt3 ENDP _TEXT ENDS _TEXT SEGMENT PUBLIC _des_decrypt3 -EXTRN _des_SPtrans:DWORD + _des_decrypt3 PROC NEAR - push ebp push ebx + mov ebx, DWORD PTR 8[esp] + push ebp push esi push edi ; ; Load the data words - mov ebx, DWORD PTR 20[esp] mov edi, DWORD PTR [ebx] mov esi, DWORD PTR 4[ebx] + sub esp, 12 ; ; IP rol edi, 4 @@ -2695,24 +2694,24 @@ _des_decrypt3 PROC NEAR ror edx, 3 ror esi, 2 mov DWORD PTR 4[ebx],esi - mov esi, DWORD PTR 24[esp] + mov esi, DWORD PTR 36[esp] mov DWORD PTR [ebx],edx - mov edi, DWORD PTR 28[esp] - mov eax, DWORD PTR 32[esp] - push 0 - push eax - push ebx + mov edi, DWORD PTR 40[esp] + mov eax, DWORD PTR 44[esp] + mov DWORD PTR 8[esp],0 + mov DWORD PTR 4[esp],eax + mov DWORD PTR [esp],ebx call _des_encrypt2 - push 1 - push edi - push ebx + mov DWORD PTR 8[esp],1 + mov DWORD PTR 4[esp],edi + mov DWORD PTR [esp],ebx call _des_encrypt2 - push 0 - push esi - push ebx + mov DWORD PTR 8[esp],0 + mov DWORD PTR 4[esp],esi + mov DWORD PTR [esp],ebx call _des_encrypt2 + add esp, 12 mov edi, DWORD PTR [ebx] - add esp, 36 mov esi, DWORD PTR 4[ebx] ; ; FP @@ -2757,9 +2756,377 @@ _des_decrypt3 PROC NEAR mov DWORD PTR 4[ebx],esi pop edi pop esi - pop ebx pop ebp + pop ebx ret _des_decrypt3 ENDP _TEXT ENDS +_TEXT SEGMENT +PUBLIC _des_ncbc_encrypt + +_des_ncbc_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 5 + push ecx + ; get and push parameter 3 + mov eax, DWORD PTR 52[esp] + push eax + push ebx + cmp ecx, 0 + jz $L004decrypt + and ebp, 4294967288 + mov eax, DWORD PTR 12[esp] + mov ebx, DWORD PTR 16[esp] + jz $L005encrypt_finish +L006encrypt_loop: + mov ecx, DWORD PTR [esi] + mov edx, DWORD PTR 4[esi] + xor eax, ecx + xor ebx, edx + mov DWORD PTR 12[esp],eax + mov DWORD PTR 16[esp],ebx + call _des_encrypt + mov eax, DWORD PTR 12[esp] + mov ebx, DWORD PTR 16[esp] + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L006encrypt_loop +$L005encrypt_finish: + mov ebp, DWORD PTR 56[esp] + and ebp, 7 + jz $L007finish + xor ecx, ecx + xor edx, edx + mov ebp, DWORD PTR $L008cbc_enc_jmp_table[ebp*4] + jmp ebp +L009ej7: + mov dh, BYTE PTR 6[esi] + shl edx, 8 +L010ej6: + mov dh, BYTE PTR 5[esi] +L011ej5: + mov dl, BYTE PTR 4[esi] +L012ej4: + mov ecx, DWORD PTR [esi] + jmp $L013ejend +L014ej3: + mov ch, BYTE PTR 2[esi] + shl ecx, 8 +L015ej2: + mov ch, BYTE PTR 1[esi] +L016ej1: + mov cl, BYTE PTR [esi] +$L013ejend: + xor eax, ecx + xor ebx, edx + mov DWORD PTR 12[esp],eax + mov DWORD PTR 16[esp],ebx + call _des_encrypt + mov eax, DWORD PTR 12[esp] + mov ebx, DWORD PTR 16[esp] + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + jmp $L007finish +$L004decrypt: + and ebp, 4294967288 + mov eax, DWORD PTR 20[esp] + mov ebx, DWORD PTR 24[esp] + jz $L017decrypt_finish +L018decrypt_loop: + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR 12[esp],eax + mov DWORD PTR 16[esp],ebx + call _des_encrypt + mov eax, DWORD PTR 12[esp] + mov ebx, DWORD PTR 16[esp] + mov ecx, DWORD PTR 20[esp] + mov edx, DWORD PTR 24[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR [edi],ecx + mov DWORD PTR 4[edi],edx + mov DWORD PTR 20[esp],eax + mov DWORD PTR 24[esp],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L018decrypt_loop +$L017decrypt_finish: + mov ebp, DWORD PTR 56[esp] + and ebp, 7 + jz $L007finish + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR 12[esp],eax + mov DWORD PTR 16[esp],ebx + call _des_encrypt + mov eax, DWORD PTR 12[esp] + mov ebx, DWORD PTR 16[esp] + mov ecx, DWORD PTR 20[esp] + mov edx, DWORD PTR 24[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] +L019dj7: + ror edx, 16 + mov BYTE PTR 6[edi],dl + shr edx, 16 +L020dj6: + mov BYTE PTR 5[edi],dh +L021dj5: + mov BYTE PTR 4[edi],dl +L022dj4: + mov DWORD PTR [edi],ecx + jmp $L023djend +L024dj3: + ror ecx, 16 + mov BYTE PTR 2[edi],cl + shl ecx, 16 +L025dj2: + mov BYTE PTR 1[esi],ch +L026dj1: + mov BYTE PTR [esi], cl +$L023djend: + jmp $L007finish +$L007finish: + mov ecx, DWORD PTR 64[esp] + add esp, 28 + mov DWORD PTR [ecx],eax + mov DWORD PTR 4[ecx],ebx + pop edi + pop esi + pop ebx + pop ebp + ret +$L008cbc_enc_jmp_table: + DD 0 + DD L016ej1 + DD L015ej2 + DD L014ej3 + DD L012ej4 + DD L011ej5 + DD L010ej6 + DD L009ej7 +L027cbc_dec_jmp_table: + DD 0 + DD L026dj1 + DD L025dj2 + DD L024dj3 + DD L022dj4 + DD L021dj5 + DD L020dj6 + DD L019dj7 +_des_ncbc_encrypt ENDP +_TEXT ENDS +_TEXT SEGMENT +PUBLIC _des_ede3_cbc_encrypt + +_des_ede3_cbc_encrypt PROC NEAR + ; + push ebp + push ebx + push esi + push edi + mov ebp, DWORD PTR 28[esp] + ; getting iv ptr from parameter 6 + mov ebx, DWORD PTR 44[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 7 + mov ecx, DWORD PTR 64[esp] + ; get and push parameter 5 + mov eax, DWORD PTR 56[esp] + push eax + ; get and push parameter 4 + mov eax, DWORD PTR 56[esp] + push eax + ; get and push parameter 3 + mov eax, DWORD PTR 56[esp] + push eax + push ebx + cmp ecx, 0 + jz $L028decrypt + and ebp, 4294967288 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + jz $L029encrypt_finish +L030encrypt_loop: + mov ecx, DWORD PTR [esi] + mov edx, DWORD PTR 4[esi] + xor eax, ecx + xor ebx, edx + mov DWORD PTR 16[esp],eax + mov DWORD PTR 20[esp],ebx + call _des_encrypt3 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L030encrypt_loop +$L029encrypt_finish: + mov ebp, DWORD PTR 60[esp] + and ebp, 7 + jz $L031finish + xor ecx, ecx + xor edx, edx + mov ebp, DWORD PTR $L032cbc_enc_jmp_table[ebp*4] + jmp ebp +L033ej7: + mov dh, BYTE PTR 6[esi] + shl edx, 8 +L034ej6: + mov dh, BYTE PTR 5[esi] +L035ej5: + mov dl, BYTE PTR 4[esi] +L036ej4: + mov ecx, DWORD PTR [esi] + jmp $L037ejend +L038ej3: + mov ch, BYTE PTR 2[esi] + shl ecx, 8 +L039ej2: + mov ch, BYTE PTR 1[esi] +L040ej1: + mov cl, BYTE PTR [esi] +$L037ejend: + xor eax, ecx + xor ebx, edx + mov DWORD PTR 16[esp],eax + mov DWORD PTR 20[esp],ebx + call _des_encrypt3 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + mov DWORD PTR [edi],eax + mov DWORD PTR 4[edi],ebx + jmp $L031finish +$L028decrypt: + and ebp, 4294967288 + mov eax, DWORD PTR 24[esp] + mov ebx, DWORD PTR 28[esp] + jz $L041decrypt_finish +L042decrypt_loop: + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR 16[esp],eax + mov DWORD PTR 20[esp],ebx + call _des_decrypt3 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + mov ecx, DWORD PTR 24[esp] + mov edx, DWORD PTR 28[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR [edi],ecx + mov DWORD PTR 4[edi],edx + mov DWORD PTR 24[esp],eax + mov DWORD PTR 28[esp],ebx + add esi, 8 + add edi, 8 + sub ebp, 8 + jnz L042decrypt_loop +$L041decrypt_finish: + mov ebp, DWORD PTR 60[esp] + and ebp, 7 + jz $L031finish + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] + mov DWORD PTR 16[esp],eax + mov DWORD PTR 20[esp],ebx + call _des_decrypt3 + mov eax, DWORD PTR 16[esp] + mov ebx, DWORD PTR 20[esp] + mov ecx, DWORD PTR 24[esp] + mov edx, DWORD PTR 28[esp] + xor ecx, eax + xor edx, ebx + mov eax, DWORD PTR [esi] + mov ebx, DWORD PTR 4[esi] +L043dj7: + ror edx, 16 + mov BYTE PTR 6[edi],dl + shr edx, 16 +L044dj6: + mov BYTE PTR 5[edi],dh +L045dj5: + mov BYTE PTR 4[edi],dl +L046dj4: + mov DWORD PTR [edi],ecx + jmp $L047djend +L048dj3: + ror ecx, 16 + mov BYTE PTR 2[edi],cl + shl ecx, 16 +L049dj2: + mov BYTE PTR 1[esi],ch +L050dj1: + mov BYTE PTR [esi], cl +$L047djend: + jmp $L031finish +$L031finish: + mov ecx, DWORD PTR 76[esp] + add esp, 32 + mov DWORD PTR [ecx],eax + mov DWORD PTR 4[ecx],ebx + pop edi + pop esi + pop ebx + pop ebp + ret +$L032cbc_enc_jmp_table: + DD 0 + DD L040ej1 + DD L039ej2 + DD L038ej3 + DD L036ej4 + DD L035ej5 + DD L034ej6 + DD L033ej7 +L051cbc_dec_jmp_table: + DD 0 + DD L050dj1 + DD L049dj2 + DD L048dj3 + DD L046dj4 + DD L045dj5 + DD L044dj6 + DD L043dj7 +_des_ede3_cbc_encrypt ENDP +_TEXT ENDS END |