mirror of
https://github.com/freebsd/freebsd-src
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c0855eaa3e
Tested with: cryptocheck -d ossl0 -a all -z on amd64 Reviewed by: markj Differential Revision: https://reviews.freebsd.org/D41568
2003 lines
34 KiB
ArmAsm
2003 lines
34 KiB
ArmAsm
/* Do not modify. This file is auto-generated from cast-586.pl. */
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#ifdef PIC
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.text
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.globl CAST_encrypt
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.type CAST_encrypt,@function
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.align 16
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CAST_encrypt:
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.L_CAST_encrypt_begin:
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#ifdef __CET__
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.byte 243,15,30,251
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#endif
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pushl %ebp
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pushl %ebx
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movl 12(%esp),%ebx
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movl 16(%esp),%ebp
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pushl %esi
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pushl %edi
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movl (%ebx),%edi
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movl 4(%ebx),%esi
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movl 128(%ebp),%eax
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pushl %eax
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xorl %eax,%eax
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movl (%ebp),%edx
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movl 4(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 8(%ebp),%edx
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movl 12(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 16(%ebp),%edx
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movl 20(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 24(%ebp),%edx
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movl 28(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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movl 32(%ebp),%edx
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movl 36(%ebp),%ecx
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xorl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%edi
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movl 40(%ebp),%edx
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movl 44(%ebp),%ecx
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subl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%esi
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movl 48(%ebp),%edx
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movl 52(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 56(%ebp),%edx
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movl 60(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 64(%ebp),%edx
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movl 68(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 72(%ebp),%edx
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movl 76(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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movl 80(%ebp),%edx
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movl 84(%ebp),%ecx
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xorl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%edi
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movl 88(%ebp),%edx
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movl 92(%ebp),%ecx
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subl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%esi
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popl %edx
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orl %edx,%edx
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jnz .L000cast_enc_done
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movl 96(%ebp),%edx
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movl 100(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 104(%ebp),%edx
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movl 108(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 112(%ebp),%edx
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movl 116(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 120(%ebp),%edx
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movl 124(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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.L000cast_enc_done:
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nop
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movl 20(%esp),%eax
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movl %edi,4(%eax)
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movl %esi,(%eax)
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popl %edi
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popl %esi
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popl %ebx
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popl %ebp
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ret
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.size CAST_encrypt,.-.L_CAST_encrypt_begin
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.globl CAST_decrypt
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.type CAST_decrypt,@function
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.align 16
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CAST_decrypt:
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.L_CAST_decrypt_begin:
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#ifdef __CET__
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.byte 243,15,30,251
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#endif
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pushl %ebp
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pushl %ebx
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movl 12(%esp),%ebx
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movl 16(%esp),%ebp
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pushl %esi
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pushl %edi
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movl (%ebx),%edi
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movl 4(%ebx),%esi
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movl 128(%ebp),%eax
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orl %eax,%eax
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jnz .L001cast_dec_skip
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xorl %eax,%eax
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movl 120(%ebp),%edx
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movl 124(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 112(%ebp),%edx
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movl 116(%ebp),%ecx
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subl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%esi
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movl 104(%ebp),%edx
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movl 108(%ebp),%ecx
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xorl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%edi
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movl 96(%ebp),%edx
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movl 100(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
.L001cast_dec_skip:
|
|
|
|
movl 88(%ebp),%edx
|
|
movl 92(%ebp),%ecx
|
|
subl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 80(%ebp),%edx
|
|
movl 84(%ebp),%ecx
|
|
xorl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 72(%ebp),%edx
|
|
movl 76(%ebp),%ecx
|
|
addl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 64(%ebp),%edx
|
|
movl 68(%ebp),%ecx
|
|
subl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 56(%ebp),%edx
|
|
movl 60(%ebp),%ecx
|
|
xorl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 48(%ebp),%edx
|
|
movl 52(%ebp),%ecx
|
|
addl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 40(%ebp),%edx
|
|
movl 44(%ebp),%ecx
|
|
subl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 32(%ebp),%edx
|
|
movl 36(%ebp),%ecx
|
|
xorl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 24(%ebp),%edx
|
|
movl 28(%ebp),%ecx
|
|
addl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 16(%ebp),%edx
|
|
movl 20(%ebp),%ecx
|
|
subl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 8(%ebp),%edx
|
|
movl 12(%ebp),%ecx
|
|
xorl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl (%ebp),%edx
|
|
movl 4(%ebp),%ecx
|
|
addl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
nop
|
|
movl 20(%esp),%eax
|
|
movl %edi,4(%eax)
|
|
movl %esi,(%eax)
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.size CAST_decrypt,.-.L_CAST_decrypt_begin
|
|
.globl CAST_cbc_encrypt
|
|
.type CAST_cbc_encrypt,@function
|
|
.align 16
|
|
CAST_cbc_encrypt:
|
|
.L_CAST_cbc_encrypt_begin:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
movl 28(%esp),%ebp
|
|
|
|
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
|
|
|
|
movl 56(%esp),%ecx
|
|
|
|
movl 48(%esp),%eax
|
|
pushl %eax
|
|
pushl %ebx
|
|
cmpl $0,%ecx
|
|
jz .L002decrypt
|
|
andl $4294967288,%ebp
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
jz .L003encrypt_finish
|
|
.L004encrypt_loop:
|
|
movl (%esi),%ecx
|
|
movl 4(%esi),%edx
|
|
xorl %ecx,%eax
|
|
xorl %edx,%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_encrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,(%edi)
|
|
movl %ebx,4(%edi)
|
|
addl $8,%esi
|
|
addl $8,%edi
|
|
subl $8,%ebp
|
|
jnz .L004encrypt_loop
|
|
.L003encrypt_finish:
|
|
movl 52(%esp),%ebp
|
|
andl $7,%ebp
|
|
jz .L005finish
|
|
call .L006PIC_point
|
|
.L006PIC_point:
|
|
popl %edx
|
|
leal .L007cbc_enc_jmp_table-.L006PIC_point(%edx),%ecx
|
|
movl (%ecx,%ebp,4),%ebp
|
|
addl %edx,%ebp
|
|
xorl %ecx,%ecx
|
|
xorl %edx,%edx
|
|
jmp *%ebp
|
|
.L008ej7:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 6(%esi),%dh
|
|
shll $8,%edx
|
|
.L009ej6:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 5(%esi),%dh
|
|
.L010ej5:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 4(%esi),%dl
|
|
.L011ej4:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movl (%esi),%ecx
|
|
jmp .L012ejend
|
|
.L013ej3:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 2(%esi),%ch
|
|
shll $8,%ecx
|
|
.L014ej2:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 1(%esi),%ch
|
|
.L015ej1:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb (%esi),%cl
|
|
.L012ejend:
|
|
xorl %ecx,%eax
|
|
xorl %edx,%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_encrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,(%edi)
|
|
movl %ebx,4(%edi)
|
|
jmp .L005finish
|
|
.L002decrypt:
|
|
andl $4294967288,%ebp
|
|
movl 16(%esp),%eax
|
|
movl 20(%esp),%ebx
|
|
jz .L016decrypt_finish
|
|
.L017decrypt_loop:
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_decrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %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 .L017decrypt_loop
|
|
.L016decrypt_finish:
|
|
movl 52(%esp),%ebp
|
|
andl $7,%ebp
|
|
jz .L005finish
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_decrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl 16(%esp),%ecx
|
|
movl 20(%esp),%edx
|
|
xorl %eax,%ecx
|
|
xorl %ebx,%edx
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
.L018dj7:
|
|
rorl $16,%edx
|
|
movb %dl,6(%edi)
|
|
shrl $16,%edx
|
|
.L019dj6:
|
|
movb %dh,5(%edi)
|
|
.L020dj5:
|
|
movb %dl,4(%edi)
|
|
.L021dj4:
|
|
movl %ecx,(%edi)
|
|
jmp .L022djend
|
|
.L023dj3:
|
|
rorl $16,%ecx
|
|
movb %cl,2(%edi)
|
|
shll $16,%ecx
|
|
.L024dj2:
|
|
movb %ch,1(%esi)
|
|
.L025dj1:
|
|
movb %cl,(%esi)
|
|
.L022djend:
|
|
jmp .L005finish
|
|
.L005finish:
|
|
movl 60(%esp),%ecx
|
|
addl $24,%esp
|
|
movl %eax,(%ecx)
|
|
movl %ebx,4(%ecx)
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.align 64
|
|
.L007cbc_enc_jmp_table:
|
|
.long 0
|
|
.long .L015ej1-.L006PIC_point
|
|
.long .L014ej2-.L006PIC_point
|
|
.long .L013ej3-.L006PIC_point
|
|
.long .L011ej4-.L006PIC_point
|
|
.long .L010ej5-.L006PIC_point
|
|
.long .L009ej6-.L006PIC_point
|
|
.long .L008ej7-.L006PIC_point
|
|
.align 64
|
|
.size CAST_cbc_encrypt,.-.L_CAST_cbc_encrypt_begin
|
|
|
|
.section ".note.gnu.property", "a"
|
|
.p2align 2
|
|
.long 1f - 0f
|
|
.long 4f - 1f
|
|
.long 5
|
|
0:
|
|
.asciz "GNU"
|
|
1:
|
|
.p2align 2
|
|
.long 0xc0000002
|
|
.long 3f - 2f
|
|
2:
|
|
.long 3
|
|
3:
|
|
.p2align 2
|
|
4:
|
|
#else
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.text
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.globl CAST_encrypt
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.type CAST_encrypt,@function
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.align 16
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CAST_encrypt:
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.L_CAST_encrypt_begin:
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#ifdef __CET__
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.byte 243,15,30,251
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#endif
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pushl %ebp
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pushl %ebx
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movl 12(%esp),%ebx
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movl 16(%esp),%ebp
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pushl %esi
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pushl %edi
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movl (%ebx),%edi
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movl 4(%ebx),%esi
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movl 128(%ebp),%eax
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pushl %eax
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xorl %eax,%eax
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movl (%ebp),%edx
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movl 4(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 8(%ebp),%edx
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movl 12(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 16(%ebp),%edx
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movl 20(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 24(%ebp),%edx
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movl 28(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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movl 32(%ebp),%edx
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movl 36(%ebp),%ecx
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xorl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%edi
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movl 40(%ebp),%edx
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movl 44(%ebp),%ecx
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subl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%esi
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movl 48(%ebp),%edx
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movl 52(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 56(%ebp),%edx
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movl 60(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 64(%ebp),%edx
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movl 68(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 72(%ebp),%edx
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movl 76(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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movl 80(%ebp),%edx
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movl 84(%ebp),%ecx
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xorl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%edi
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movl 88(%ebp),%edx
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movl 92(%ebp),%ecx
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subl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%esi
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popl %edx
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orl %edx,%edx
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jnz .L000cast_enc_done
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movl 96(%ebp),%edx
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movl 100(%ebp),%ecx
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addl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%edi
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movl 104(%ebp),%edx
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movl 108(%ebp),%ecx
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xorl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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xorl %ebx,%ecx
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xorl %ecx,%esi
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movl 112(%ebp),%edx
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movl 116(%ebp),%ecx
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subl %esi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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addl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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subl %ebx,%ecx
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xorl %ecx,%edi
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movl 120(%ebp),%edx
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movl 124(%ebp),%ecx
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addl %edi,%edx
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roll %cl,%edx
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xorl %ecx,%ecx
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movl $255,%ebx
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movb %dh,%cl
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andl %edx,%ebx
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shrl $16,%edx
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xorl %eax,%eax
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movb %dh,%al
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andl $255,%edx
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movl CAST_S_table0(,%ecx,4),%ecx
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movl CAST_S_table1(,%ebx,4),%ebx
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xorl %ebx,%ecx
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movl CAST_S_table2(,%eax,4),%ebx
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subl %ebx,%ecx
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movl CAST_S_table3(,%edx,4),%ebx
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addl %ebx,%ecx
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xorl %ecx,%esi
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.L000cast_enc_done:
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nop
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movl 20(%esp),%eax
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movl %edi,4(%eax)
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movl %esi,(%eax)
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popl %edi
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popl %esi
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popl %ebx
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popl %ebp
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ret
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.size CAST_encrypt,.-.L_CAST_encrypt_begin
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.globl CAST_decrypt
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.type CAST_decrypt,@function
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.align 16
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CAST_decrypt:
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.L_CAST_decrypt_begin:
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#ifdef __CET__
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|
|
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.byte 243,15,30,251
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#endif
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|
|
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pushl %ebp
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pushl %ebx
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movl 12(%esp),%ebx
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movl 16(%esp),%ebp
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pushl %esi
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pushl %edi
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movl (%ebx),%edi
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movl 4(%ebx),%esi
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|
|
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movl 128(%ebp),%eax
|
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orl %eax,%eax
|
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jnz .L001cast_dec_skip
|
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xorl %eax,%eax
|
|
|
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movl 120(%ebp),%edx
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movl 124(%ebp),%ecx
|
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addl %esi,%edx
|
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roll %cl,%edx
|
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xorl %ecx,%ecx
|
|
movl $255,%ebx
|
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movb %dh,%cl
|
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andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
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movl CAST_S_table0(,%ecx,4),%ecx
|
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movl CAST_S_table1(,%ebx,4),%ebx
|
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xorl %ebx,%ecx
|
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movl CAST_S_table2(,%eax,4),%ebx
|
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subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
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movl 112(%ebp),%edx
|
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movl 116(%ebp),%ecx
|
|
subl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 104(%ebp),%edx
|
|
movl 108(%ebp),%ecx
|
|
xorl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 96(%ebp),%edx
|
|
movl 100(%ebp),%ecx
|
|
addl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
.L001cast_dec_skip:
|
|
|
|
movl 88(%ebp),%edx
|
|
movl 92(%ebp),%ecx
|
|
subl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 80(%ebp),%edx
|
|
movl 84(%ebp),%ecx
|
|
xorl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 72(%ebp),%edx
|
|
movl 76(%ebp),%ecx
|
|
addl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 64(%ebp),%edx
|
|
movl 68(%ebp),%ecx
|
|
subl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 56(%ebp),%edx
|
|
movl 60(%ebp),%ecx
|
|
xorl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 48(%ebp),%edx
|
|
movl 52(%ebp),%ecx
|
|
addl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 40(%ebp),%edx
|
|
movl 44(%ebp),%ecx
|
|
subl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 32(%ebp),%edx
|
|
movl 36(%ebp),%ecx
|
|
xorl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 24(%ebp),%edx
|
|
movl 28(%ebp),%ecx
|
|
addl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl 16(%ebp),%edx
|
|
movl 20(%ebp),%ecx
|
|
subl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
subl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
|
|
movl 8(%ebp),%edx
|
|
movl 12(%ebp),%ecx
|
|
xorl %esi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
addl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
xorl %ecx,%edi
|
|
|
|
movl (%ebp),%edx
|
|
movl 4(%ebp),%ecx
|
|
addl %edi,%edx
|
|
roll %cl,%edx
|
|
xorl %ecx,%ecx
|
|
movl $255,%ebx
|
|
movb %dh,%cl
|
|
andl %edx,%ebx
|
|
shrl $16,%edx
|
|
xorl %eax,%eax
|
|
movb %dh,%al
|
|
andl $255,%edx
|
|
movl CAST_S_table0(,%ecx,4),%ecx
|
|
movl CAST_S_table1(,%ebx,4),%ebx
|
|
xorl %ebx,%ecx
|
|
movl CAST_S_table2(,%eax,4),%ebx
|
|
subl %ebx,%ecx
|
|
movl CAST_S_table3(,%edx,4),%ebx
|
|
addl %ebx,%ecx
|
|
xorl %ecx,%esi
|
|
nop
|
|
movl 20(%esp),%eax
|
|
movl %edi,4(%eax)
|
|
movl %esi,(%eax)
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.size CAST_decrypt,.-.L_CAST_decrypt_begin
|
|
.globl CAST_cbc_encrypt
|
|
.type CAST_cbc_encrypt,@function
|
|
.align 16
|
|
CAST_cbc_encrypt:
|
|
.L_CAST_cbc_encrypt_begin:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
|
|
pushl %ebp
|
|
pushl %ebx
|
|
pushl %esi
|
|
pushl %edi
|
|
movl 28(%esp),%ebp
|
|
|
|
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
|
|
|
|
movl 56(%esp),%ecx
|
|
|
|
movl 48(%esp),%eax
|
|
pushl %eax
|
|
pushl %ebx
|
|
cmpl $0,%ecx
|
|
jz .L002decrypt
|
|
andl $4294967288,%ebp
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
jz .L003encrypt_finish
|
|
.L004encrypt_loop:
|
|
movl (%esi),%ecx
|
|
movl 4(%esi),%edx
|
|
xorl %ecx,%eax
|
|
xorl %edx,%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_encrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,(%edi)
|
|
movl %ebx,4(%edi)
|
|
addl $8,%esi
|
|
addl $8,%edi
|
|
subl $8,%ebp
|
|
jnz .L004encrypt_loop
|
|
.L003encrypt_finish:
|
|
movl 52(%esp),%ebp
|
|
andl $7,%ebp
|
|
jz .L005finish
|
|
call .L006PIC_point
|
|
.L006PIC_point:
|
|
popl %edx
|
|
leal .L007cbc_enc_jmp_table-.L006PIC_point(%edx),%ecx
|
|
movl (%ecx,%ebp,4),%ebp
|
|
addl %edx,%ebp
|
|
xorl %ecx,%ecx
|
|
xorl %edx,%edx
|
|
jmp *%ebp
|
|
.L008ej7:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 6(%esi),%dh
|
|
shll $8,%edx
|
|
.L009ej6:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 5(%esi),%dh
|
|
.L010ej5:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 4(%esi),%dl
|
|
.L011ej4:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movl (%esi),%ecx
|
|
jmp .L012ejend
|
|
.L013ej3:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 2(%esi),%ch
|
|
shll $8,%ecx
|
|
.L014ej2:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb 1(%esi),%ch
|
|
.L015ej1:
|
|
#ifdef __CET__
|
|
|
|
.byte 243,15,30,251
|
|
#endif
|
|
|
|
movb (%esi),%cl
|
|
.L012ejend:
|
|
xorl %ecx,%eax
|
|
xorl %edx,%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_encrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,(%edi)
|
|
movl %ebx,4(%edi)
|
|
jmp .L005finish
|
|
.L002decrypt:
|
|
andl $4294967288,%ebp
|
|
movl 16(%esp),%eax
|
|
movl 20(%esp),%ebx
|
|
jz .L016decrypt_finish
|
|
.L017decrypt_loop:
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_decrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %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 .L017decrypt_loop
|
|
.L016decrypt_finish:
|
|
movl 52(%esp),%ebp
|
|
andl $7,%ebp
|
|
jz .L005finish
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl %eax,8(%esp)
|
|
movl %ebx,12(%esp)
|
|
call .L_CAST_decrypt_begin
|
|
movl 8(%esp),%eax
|
|
movl 12(%esp),%ebx
|
|
bswap %eax
|
|
bswap %ebx
|
|
movl 16(%esp),%ecx
|
|
movl 20(%esp),%edx
|
|
xorl %eax,%ecx
|
|
xorl %ebx,%edx
|
|
movl (%esi),%eax
|
|
movl 4(%esi),%ebx
|
|
.L018dj7:
|
|
rorl $16,%edx
|
|
movb %dl,6(%edi)
|
|
shrl $16,%edx
|
|
.L019dj6:
|
|
movb %dh,5(%edi)
|
|
.L020dj5:
|
|
movb %dl,4(%edi)
|
|
.L021dj4:
|
|
movl %ecx,(%edi)
|
|
jmp .L022djend
|
|
.L023dj3:
|
|
rorl $16,%ecx
|
|
movb %cl,2(%edi)
|
|
shll $16,%ecx
|
|
.L024dj2:
|
|
movb %ch,1(%esi)
|
|
.L025dj1:
|
|
movb %cl,(%esi)
|
|
.L022djend:
|
|
jmp .L005finish
|
|
.L005finish:
|
|
movl 60(%esp),%ecx
|
|
addl $24,%esp
|
|
movl %eax,(%ecx)
|
|
movl %ebx,4(%ecx)
|
|
popl %edi
|
|
popl %esi
|
|
popl %ebx
|
|
popl %ebp
|
|
ret
|
|
.align 64
|
|
.L007cbc_enc_jmp_table:
|
|
.long 0
|
|
.long .L015ej1-.L006PIC_point
|
|
.long .L014ej2-.L006PIC_point
|
|
.long .L013ej3-.L006PIC_point
|
|
.long .L011ej4-.L006PIC_point
|
|
.long .L010ej5-.L006PIC_point
|
|
.long .L009ej6-.L006PIC_point
|
|
.long .L008ej7-.L006PIC_point
|
|
.align 64
|
|
.size CAST_cbc_encrypt,.-.L_CAST_cbc_encrypt_begin
|
|
|
|
.section ".note.gnu.property", "a"
|
|
.p2align 2
|
|
.long 1f - 0f
|
|
.long 4f - 1f
|
|
.long 5
|
|
0:
|
|
.asciz "GNU"
|
|
1:
|
|
.p2align 2
|
|
.long 0xc0000002
|
|
.long 3f - 2f
|
|
2:
|
|
.long 3
|
|
3:
|
|
.p2align 2
|
|
4:
|
|
#endif
|