diff options
Diffstat (limited to 'secure/lib/libcrypto/i386/bf-586.s')
| -rw-r--r-- | secure/lib/libcrypto/i386/bf-586.s | 205 |
1 files changed, 100 insertions, 105 deletions
diff --git a/secure/lib/libcrypto/i386/bf-586.s b/secure/lib/libcrypto/i386/bf-586.s index 0965b1c..73e0042 100644 --- a/secure/lib/libcrypto/i386/bf-586.s +++ b/secure/lib/libcrypto/i386/bf-586.s @@ -1,9 +1,9 @@ # $FreeBSD$ - # Dont even think of reading this code - # It was automatically generated by bf-586.pl - # Which is a perl program used to generate the x86 assember for - # any of elf, a.out, BSDI, Win32, gaswin (for GNU as on Win32) or Solaris - # eric <eay@cryptsoft.com> + + + + + .file "bf-586.s" .version "01.01" @@ -20,7 +20,7 @@ BF_encrypt: movl 16(%esp), %ebp pushl %esi pushl %edi - # Load the 2 words + movl (%ebx), %edi movl 4(%ebx), %esi xorl %eax, %eax @@ -28,7 +28,7 @@ BF_encrypt: xorl %ecx, %ecx xorl %ebx, %edi - # Round 0 + movl 4(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -48,7 +48,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 1 + movl 8(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -68,7 +68,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 2 + movl 12(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -88,7 +88,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 3 + movl 16(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -108,7 +108,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 4 + movl 20(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -128,7 +128,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 5 + movl 24(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -148,7 +148,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 6 + movl 28(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -168,7 +168,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 7 + movl 32(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -188,7 +188,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 8 + movl 36(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -208,7 +208,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 9 + movl 40(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -228,7 +228,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 10 + movl 44(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -248,7 +248,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 11 + movl 48(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -268,7 +268,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 12 + movl 52(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -288,7 +288,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 13 + movl 56(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -308,7 +308,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 14 + movl 60(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -328,7 +328,7 @@ BF_encrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 15 + movl 64(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -345,7 +345,7 @@ BF_encrypt: xorl %eax, %ebx movl 3144(%ebp,%edx,4),%edx addl %edx, %ebx - # Load parameter 0 (16) enc=1 + movl 20(%esp), %eax xorl %ebx, %edi movl 68(%ebp), %edx @@ -357,8 +357,8 @@ BF_encrypt: popl %ebx popl %ebp ret -.BF_encrypt_end: - .size BF_encrypt,.BF_encrypt_end-BF_encrypt +.L_BF_encrypt_end: + .size BF_encrypt,.L_BF_encrypt_end-BF_encrypt .ident "BF_encrypt" .text .align 16 @@ -372,7 +372,7 @@ BF_decrypt: movl 16(%esp), %ebp pushl %esi pushl %edi - # Load the 2 words + movl (%ebx), %edi movl 4(%ebx), %esi xorl %eax, %eax @@ -380,7 +380,7 @@ BF_decrypt: xorl %ecx, %ecx xorl %ebx, %edi - # Round 16 + movl 64(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -400,7 +400,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 15 + movl 60(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -420,7 +420,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 14 + movl 56(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -440,7 +440,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 13 + movl 52(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -460,7 +460,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 12 + movl 48(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -480,7 +480,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 11 + movl 44(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -500,7 +500,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 10 + movl 40(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -520,7 +520,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 9 + movl 36(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -540,7 +540,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 8 + movl 32(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -560,7 +560,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 7 + movl 28(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -580,7 +580,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 6 + movl 24(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -600,7 +600,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 5 + movl 20(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -620,7 +620,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 4 + movl 16(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -640,7 +640,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 3 + movl 12(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -660,7 +660,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %edi - # Round 2 + movl 8(%ebp), %edx movl %edi, %ebx xorl %edx, %esi @@ -680,7 +680,7 @@ BF_decrypt: xorl %eax, %eax xorl %ebx, %esi - # Round 1 + movl 4(%ebp), %edx movl %esi, %ebx xorl %edx, %edi @@ -697,7 +697,7 @@ BF_decrypt: xorl %eax, %ebx movl 3144(%ebp,%edx,4),%edx addl %edx, %ebx - # Load parameter 0 (1) enc=0 + movl 20(%esp), %eax xorl %ebx, %edi movl (%ebp), %edx @@ -709,8 +709,8 @@ BF_decrypt: popl %ebx popl %ebp ret -.BF_decrypt_end: - .size BF_decrypt,.BF_decrypt_end-BF_decrypt +.L_BF_decrypt_end: + .size BF_decrypt,.L_BF_decrypt_end-BF_decrypt .ident "BF_decrypt" .text .align 16 @@ -723,7 +723,7 @@ BF_cbc_encrypt: pushl %esi pushl %edi movl 28(%esp), %ebp - # getting iv ptr from parameter 4 + movl 36(%esp), %ebx movl (%ebx), %esi movl 4(%ebx), %edi @@ -734,9 +734,9 @@ BF_cbc_encrypt: movl %esp, %ebx movl 36(%esp), %esi movl 40(%esp), %edi - # getting encrypt flag from parameter 5 + movl 56(%esp), %ecx - # get and push parameter 3 + movl 48(%esp), %eax pushl %eax pushl %ebx @@ -752,18 +752,18 @@ BF_cbc_encrypt: xorl %ecx, %eax xorl %edx, %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, 8(%esp) movl %ebx, 12(%esp) call BF_encrypt movl 8(%esp), %eax movl 12(%esp), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, (%edi) movl %ebx, 4(%edi) addl $8, %esi @@ -774,43 +774,48 @@ BF_cbc_encrypt: movl 52(%esp), %ebp andl $7, %ebp jz .L003finish + call .L004PIC_point +.L004PIC_point: + popl %edx + leal .L005cbc_enc_jmp_table-.L004PIC_point(%edx),%ecx + movl (%ecx,%ebp,4), %ebp + addl %edx, %ebp xorl %ecx, %ecx xorl %edx, %edx - movl .L004cbc_enc_jmp_table(,%ebp,4),%ebp jmp *%ebp -.L005ej7: +.L006ej7: movb 6(%esi), %dh sall $8, %edx -.L006ej6: +.L007ej6: movb 5(%esi), %dh -.L007ej5: +.L008ej5: movb 4(%esi), %dl -.L008ej4: +.L009ej4: movl (%esi), %ecx - jmp .L009ejend -.L010ej3: + jmp .L010ejend +.L011ej3: movb 2(%esi), %ch sall $8, %ecx -.L011ej2: +.L012ej2: movb 1(%esi), %ch -.L012ej1: +.L013ej1: movb (%esi), %cl -.L009ejend: +.L010ejend: xorl %ecx, %eax xorl %edx, %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, 8(%esp) movl %ebx, 12(%esp) call BF_encrypt movl 8(%esp), %eax movl 12(%esp), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, (%edi) movl %ebx, 4(%edi) jmp .L003finish @@ -819,23 +824,23 @@ BF_cbc_encrypt: andl $4294967288, %ebp movl 16(%esp), %eax movl 20(%esp), %ebx - jz .L013decrypt_finish -.L014decrypt_loop: + jz .L014decrypt_finish +.L015decrypt_loop: movl (%esi), %eax movl 4(%esi), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, 8(%esp) movl %ebx, 12(%esp) call BF_decrypt movl 8(%esp), %eax movl 12(%esp), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl 16(%esp), %ecx movl 20(%esp), %edx xorl %eax, %ecx @@ -849,52 +854,52 @@ BF_cbc_encrypt: addl $8, %esi addl $8, %edi subl $8, %ebp - jnz .L014decrypt_loop -.L013decrypt_finish: + jnz .L015decrypt_loop +.L014decrypt_finish: movl 52(%esp), %ebp andl $7, %ebp jz .L003finish movl (%esi), %eax movl 4(%esi), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl %eax, 8(%esp) movl %ebx, 12(%esp) call BF_decrypt movl 8(%esp), %eax movl 12(%esp), %ebx .byte 15 -.byte 200 # bswapl %eax +.byte 200 .byte 15 -.byte 203 # bswapl %ebx +.byte 203 movl 16(%esp), %ecx movl 20(%esp), %edx xorl %eax, %ecx xorl %ebx, %edx movl (%esi), %eax movl 4(%esi), %ebx -.L015dj7: +.L016dj7: rorl $16, %edx movb %dl, 6(%edi) shrl $16, %edx -.L016dj6: +.L017dj6: movb %dh, 5(%edi) -.L017dj5: +.L018dj5: movb %dl, 4(%edi) -.L018dj4: +.L019dj4: movl %ecx, (%edi) - jmp .L019djend -.L020dj3: + jmp .L020djend +.L021dj3: rorl $16, %ecx movb %cl, 2(%edi) sall $16, %ecx -.L021dj2: +.L022dj2: movb %ch, 1(%esi) -.L022dj1: +.L023dj1: movb %cl, (%esi) -.L019djend: +.L020djend: jmp .L003finish .align 16 .L003finish: @@ -908,25 +913,15 @@ BF_cbc_encrypt: popl %ebp ret .align 16 -.L004cbc_enc_jmp_table: - .long 0 - .long .L012ej1 - .long .L011ej2 - .long .L010ej3 - .long .L008ej4 - .long .L007ej5 - .long .L006ej6 - .long .L005ej7 -.align 16 -.L023cbc_dec_jmp_table: +.L005cbc_enc_jmp_table: .long 0 - .long .L022dj1 - .long .L021dj2 - .long .L020dj3 - .long .L018dj4 - .long .L017dj5 - .long .L016dj6 - .long .L015dj7 + .long .L013ej1-.L004PIC_point + .long .L012ej2-.L004PIC_point + .long .L011ej3-.L004PIC_point + .long .L009ej4-.L004PIC_point + .long .L008ej5-.L004PIC_point + .long .L007ej6-.L004PIC_point + .long .L006ej7-.L004PIC_point .L_BF_cbc_encrypt_end: .size BF_cbc_encrypt,.L_BF_cbc_encrypt_end-BF_cbc_encrypt .ident "desasm.pl" |
