diff options
author | Parménides GV <parmegv@sdf.org> | 2014-04-07 20:43:34 +0200 |
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committer | Parménides GV <parmegv@sdf.org> | 2014-04-08 11:43:27 +0200 |
commit | c206a91d320995f37f8abb33188bfd384249da3d (patch) | |
tree | 10a7d8a9dd7f24437ac4851b8d01edbd5dd3ee3b /openssl/crypto/bf/asm/bf-686.pl | |
parent | 910b0e1746ab3f63e63808b198ad51fec5b635e5 (diff) |
Next step: compile jni sources correctly.
Diffstat (limited to 'openssl/crypto/bf/asm/bf-686.pl')
-rw-r--r-- | openssl/crypto/bf/asm/bf-686.pl | 127 |
1 files changed, 0 insertions, 127 deletions
diff --git a/openssl/crypto/bf/asm/bf-686.pl b/openssl/crypto/bf/asm/bf-686.pl deleted file mode 100644 index 8e4c25f5..00000000 --- a/openssl/crypto/bf/asm/bf-686.pl +++ /dev/null @@ -1,127 +0,0 @@ -#!/usr/local/bin/perl - -push(@INC,"perlasm","../../perlasm"); -require "x86asm.pl"; -require "cbc.pl"; - -&asm_init($ARGV[0],"bf-686.pl"); - -$BF_ROUNDS=16; -$BF_OFF=($BF_ROUNDS+2)*4; -$L="ecx"; -$R="edx"; -$P="edi"; -$tot="esi"; -$tmp1="eax"; -$tmp2="ebx"; -$tmp3="ebp"; - -&des_encrypt("BF_encrypt",1); -&des_encrypt("BF_decrypt",0); -&cbc("BF_cbc_encrypt","BF_encrypt","BF_decrypt",1,4,5,3,-1,-1); - -&asm_finish(); - -&file_end(); - -sub des_encrypt - { - local($name,$enc)=@_; - - &function_begin($name,""); - - &comment(""); - &comment("Load the 2 words"); - &mov("eax",&wparam(0)); - &mov($L,&DWP(0,"eax","",0)); - &mov($R,&DWP(4,"eax","",0)); - - &comment(""); - &comment("P pointer, s and enc flag"); - &mov($P,&wparam(1)); - - &xor( $tmp1, $tmp1); - &xor( $tmp2, $tmp2); - - # encrypting part - - if ($enc) - { - &xor($L,&DWP(0,$P,"",0)); - for ($i=0; $i<$BF_ROUNDS; $i+=2) - { - &comment(""); - &comment("Round $i"); - &BF_ENCRYPT($i+1,$R,$L,$P,$tot,$tmp1,$tmp2,$tmp3); - - &comment(""); - &comment("Round ".sprintf("%d",$i+1)); - &BF_ENCRYPT($i+2,$L,$R,$P,$tot,$tmp1,$tmp2,$tmp3); - } - &xor($R,&DWP(($BF_ROUNDS+1)*4,$P,"",0)); - - &mov("eax",&wparam(0)); - &mov(&DWP(0,"eax","",0),$R); - &mov(&DWP(4,"eax","",0),$L); - &function_end_A($name); - } - else - { - &xor($L,&DWP(($BF_ROUNDS+1)*4,$P,"",0)); - for ($i=$BF_ROUNDS; $i>0; $i-=2) - { - &comment(""); - &comment("Round $i"); - &BF_ENCRYPT($i,$R,$L,$P,$tot,$tmp1,$tmp2,$tmp3); - &comment(""); - &comment("Round ".sprintf("%d",$i-1)); - &BF_ENCRYPT($i-1,$L,$R,$P,$tot,$tmp1,$tmp2,$tmp3); - } - &xor($R,&DWP(0,$P,"",0)); - - &mov("eax",&wparam(0)); - &mov(&DWP(0,"eax","",0),$R); - &mov(&DWP(4,"eax","",0),$L); - &function_end_A($name); - } - - &function_end_B($name); - } - -sub BF_ENCRYPT - { - local($i,$L,$R,$P,$tot,$tmp1,$tmp2,$tmp3)=@_; - - &rotr( $R, 16); - &mov( $tot, &DWP(&n2a($i*4),$P,"",0)); - - &movb( &LB($tmp1), &HB($R)); - &movb( &LB($tmp2), &LB($R)); - - &rotr( $R, 16); - &xor( $L, $tot); - - &mov( $tot, &DWP(&n2a($BF_OFF+0x0000),$P,$tmp1,4)); - &mov( $tmp3, &DWP(&n2a($BF_OFF+0x0400),$P,$tmp2,4)); - - &movb( &LB($tmp1), &HB($R)); - &movb( &LB($tmp2), &LB($R)); - - &add( $tot, $tmp3); - &mov( $tmp1, &DWP(&n2a($BF_OFF+0x0800),$P,$tmp1,4)); # delay - - &xor( $tot, $tmp1); - &mov( $tmp3, &DWP(&n2a($BF_OFF+0x0C00),$P,$tmp2,4)); - - &add( $tot, $tmp3); - &xor( $tmp1, $tmp1); - - &xor( $L, $tot); - # delay - } - -sub n2a - { - sprintf("%d",$_[0]); - } - |