+++ /dev/null
-/* Run the C pre-processor over this file with one of the following defined
- * ELF - elf object files,
- * OUT - a.out object files,
- * BSDI - BSDI style a.out object files
- * SOL - Solaris style elf
- */
-
-#define TYPE(a,b) .type a,b
-#define SIZE(a,b) .size a,b
-
-#if defined(OUT) || defined(BSDI)
-#define BF_encrypt _BF_encrypt
-#define BF_decrypt _BF_decrypt
-#define BF_cbc_encrypt _BF_cbc_encrypt
-
-#endif
-
-#ifdef OUT
-#define OK 1
-#define ALIGN 4
-#endif
-
-#ifdef BSDI
-#define OK 1
-#define ALIGN 4
-#undef SIZE
-#undef TYPE
-#define SIZE(a,b)
-#define TYPE(a,b)
-#endif
-
-#if defined(ELF) || defined(SOL)
-#define OK 1
-#define ALIGN 16
-#endif
-
-#ifndef OK
-You need to define one of
-ELF - elf systems - linux-elf, NetBSD and DG-UX
-OUT - a.out systems - linux-a.out and FreeBSD
-SOL - solaris systems, which are elf with strange comment lines
-BSDI - a.out with a very primative version of as.
-#endif
-
-/* Let the Assembler begin :-) */
- /* Don't 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, or Solaris */
- /* eric <eay@cryptsoft.com> */
-
- .file "bf-586.s"
- .version "01.01"
-gcc2_compiled.:
-.text
- .align ALIGN
-.globl BF_encrypt
- TYPE(BF_encrypt,@function)
-BF_encrypt:
-
- pushl %ebp
- pushl %ebx
- movl 12(%esp), %ebx
- movl 16(%esp), %ebp
- pushl %esi
- pushl %edi
- /* Load the 2 words */
- movl (%ebx), %edi
- movl 4(%ebx), %esi
- xorl %eax, %eax
- movl (%ebp), %ebx
- xorl %ecx, %ecx
- xorl %ebx, %edi
-
- /* Round 0 */
- movl 4(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 1 */
- movl 8(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 2 */
- movl 12(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 3 */
- movl 16(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 4 */
- movl 20(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 5 */
- movl 24(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 6 */
- movl 28(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 7 */
- movl 32(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 8 */
- movl 36(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 9 */
- movl 40(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 10 */
- movl 44(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 11 */
- movl 48(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 12 */
- movl 52(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 13 */
- movl 56(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 14 */
- movl 60(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 15 */
- movl 64(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- 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
- xorl %edx, %esi
- movl %edi, 4(%eax)
- movl %esi, (%eax)
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- ret
-.BF_encrypt_end:
- SIZE(BF_encrypt,.BF_encrypt_end-BF_encrypt)
-.ident "BF_encrypt"
-.text
- .align ALIGN
-.globl BF_decrypt
- TYPE(BF_decrypt,@function)
-BF_decrypt:
-
- pushl %ebp
- pushl %ebx
- movl 12(%esp), %ebx
- movl 16(%esp), %ebp
- pushl %esi
- pushl %edi
- /* Load the 2 words */
- movl (%ebx), %edi
- movl 4(%ebx), %esi
- xorl %eax, %eax
- movl 68(%ebp), %ebx
- xorl %ecx, %ecx
- xorl %ebx, %edi
-
- /* Round 16 */
- movl 64(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 15 */
- movl 60(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 14 */
- movl 56(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 13 */
- movl 52(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 12 */
- movl 48(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 11 */
- movl 44(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 10 */
- movl 40(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 9 */
- movl 36(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 8 */
- movl 32(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 7 */
- movl 28(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 6 */
- movl 24(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 5 */
- movl 20(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 4 */
- movl 16(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 3 */
- movl 12(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %edi
-
- /* Round 2 */
- movl 8(%ebp), %edx
- movl %edi, %ebx
- xorl %edx, %esi
- shrl $16, %ebx
- movl %edi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- xorl %eax, %ebx
- movl 3144(%ebp,%edx,4),%edx
- addl %edx, %ebx
- xorl %eax, %eax
- xorl %ebx, %esi
-
- /* Round 1 */
- movl 4(%ebp), %edx
- movl %esi, %ebx
- xorl %edx, %edi
- shrl $16, %ebx
- movl %esi, %edx
- movb %bh, %al
- andl $255, %ebx
- movb %dh, %cl
- andl $255, %edx
- movl 72(%ebp,%eax,4),%eax
- movl 1096(%ebp,%ebx,4),%ebx
- addl %eax, %ebx
- movl 2120(%ebp,%ecx,4),%eax
- 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
- xorl %edx, %esi
- movl %edi, 4(%eax)
- movl %esi, (%eax)
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- ret
-.BF_decrypt_end:
- SIZE(BF_decrypt,.BF_decrypt_end-BF_decrypt)
-.ident "BF_decrypt"
-.text
- .align ALIGN
-.globl BF_cbc_encrypt
- TYPE(BF_cbc_encrypt,@function)
-BF_cbc_encrypt:
-
- pushl %ebp
- pushl %ebx
- 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
- pushl %edi
- pushl %esi
- pushl %edi
- pushl %esi
- 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
- cmpl $0, %ecx
- jz .L000decrypt
- andl $4294967288, %ebp
- movl 8(%esp), %eax
- movl 12(%esp), %ebx
- jz .L001encrypt_finish
-.L002encrypt_loop:
- movl (%esi), %ecx
- movl 4(%esi), %edx
- xorl %ecx, %eax
- xorl %edx, %ebx
-.byte 15
-.byte 200 /* bswapl %eax */
-.byte 15
-.byte 203 /* bswapl %ebx */
- 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 15
-.byte 203 /* bswapl %ebx */
- movl %eax, (%edi)
- movl %ebx, 4(%edi)
- addl $8, %esi
- addl $8, %edi
- subl $8, %ebp
- jnz .L002encrypt_loop
-.L001encrypt_finish:
- movl 52(%esp), %ebp
- andl $7, %ebp
- jz .L003finish
- xorl %ecx, %ecx
- xorl %edx, %edx
- movl .L004cbc_enc_jmp_table(,%ebp,4),%ebp
- jmp *%ebp
-.L005ej7:
- movb 6(%esi), %dh
- sall $8, %edx
-.L006ej6:
- movb 5(%esi), %dh
-.L007ej5:
- movb 4(%esi), %dl
-.L008ej4:
- movl (%esi), %ecx
- jmp .L009ejend
-.L010ej3:
- movb 2(%esi), %ch
- sall $8, %ecx
-.L011ej2:
- movb 1(%esi), %ch
-.L012ej1:
- movb (%esi), %cl
-.L009ejend:
- xorl %ecx, %eax
- xorl %edx, %ebx
-.byte 15
-.byte 200 /* bswapl %eax */
-.byte 15
-.byte 203 /* bswapl %ebx */
- 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 15
-.byte 203 /* bswapl %ebx */
- movl %eax, (%edi)
- movl %ebx, 4(%edi)
- jmp .L003finish
-.align ALIGN
-.L000decrypt:
- andl $4294967288, %ebp
- movl 16(%esp), %eax
- movl 20(%esp), %ebx
- jz .L013decrypt_finish
-.L014decrypt_loop:
- movl (%esi), %eax
- movl 4(%esi), %ebx
-.byte 15
-.byte 200 /* bswapl %eax */
-.byte 15
-.byte 203 /* bswapl %ebx */
- 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 15
-.byte 203 /* bswapl %ebx */
- movl 16(%esp), %ecx
- movl 20(%esp), %edx
- xorl %eax, %ecx
- xorl %ebx, %edx
- movl (%esi), %eax
- movl 4(%esi), %ebx
- movl %ecx, (%edi)
- movl %edx, 4(%edi)
- movl %eax, 16(%esp)
- movl %ebx, 20(%esp)
- addl $8, %esi
- addl $8, %edi
- subl $8, %ebp
- jnz .L014decrypt_loop
-.L013decrypt_finish:
- movl 52(%esp), %ebp
- andl $7, %ebp
- jz .L003finish
- movl (%esi), %eax
- movl 4(%esi), %ebx
-.byte 15
-.byte 200 /* bswapl %eax */
-.byte 15
-.byte 203 /* bswapl %ebx */
- 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 15
-.byte 203 /* bswapl %ebx */
- movl 16(%esp), %ecx
- movl 20(%esp), %edx
- xorl %eax, %ecx
- xorl %ebx, %edx
- movl (%esi), %eax
- movl 4(%esi), %ebx
-.L015dj7:
- rorl $16, %edx
- movb %dl, 6(%edi)
- shrl $16, %edx
-.L016dj6:
- movb %dh, 5(%edi)
-.L017dj5:
- movb %dl, 4(%edi)
-.L018dj4:
- movl %ecx, (%edi)
- jmp .L019djend
-.L020dj3:
- rorl $16, %ecx
- movb %cl, 2(%edi)
- sall $16, %ecx
-.L021dj2:
- movb %ch, 1(%esi)
-.L022dj1:
- movb %cl, (%esi)
-.L019djend:
- jmp .L003finish
-.align ALIGN
-.L003finish:
- movl 60(%esp), %ecx
- addl $24, %esp
- movl %eax, (%ecx)
- movl %ebx, 4(%ecx)
- popl %edi
- popl %esi
- popl %ebx
- popl %ebp
- ret
-.align ALIGN
-.L004cbc_enc_jmp_table:
- .long 0
- .long .L012ej1
- .long .L011ej2
- .long .L010ej3
- .long .L008ej4
- .long .L007ej5
- .long .L006ej6
- .long .L005ej7
-.align ALIGN
-.L023cbc_dec_jmp_table:
- .long 0
- .long .L022dj1
- .long .L021dj2
- .long .L020dj3
- .long .L018dj4
- .long .L017dj5
- .long .L016dj6
- .long .L015dj7
-.BF_cbc_encrypt_end:
- SIZE(BF_cbc_encrypt,.BF_cbc_encrypt_end-BF_cbc_encrypt)
-.ident "desasm.pl"
projects / openssl.git / commitdiff