summaryrefslogtreecommitdiff
path: root/lib
diff options
context:
space:
mode:
authorMarkus Friedl <markus@cvs.openbsd.org>2002-09-25 14:13:37 +0000
committerMarkus Friedl <markus@cvs.openbsd.org>2002-09-25 14:13:37 +0000
commitff49283a60d79cd6a21cec105261dbb27ac28e59 (patch)
tree0f6235b89a9fb30dfbb39ec1789ed49c594bb345 /lib
parentb6dee0b899532b2a77218ba135c2bbca7f74cae7 (diff)
remove rc5
Diffstat (limited to 'lib')
-rw-r--r--lib/libssl/src/crypto/rc5/asm/rc5-586.pl109
1 files changed, 0 insertions, 109 deletions
diff --git a/lib/libssl/src/crypto/rc5/asm/rc5-586.pl b/lib/libssl/src/crypto/rc5/asm/rc5-586.pl
deleted file mode 100644
index edff1d1e64a..00000000000
--- a/lib/libssl/src/crypto/rc5/asm/rc5-586.pl
+++ /dev/null
@@ -1,109 +0,0 @@
-#!/usr/local/bin/perl
-
-push(@INC,"perlasm","../../perlasm");
-require "x86asm.pl";
-require "cbc.pl";
-
-&asm_init($ARGV[0],"rc5-586.pl");
-
-$RC5_MAX_ROUNDS=16;
-$RC5_32_OFF=($RC5_MAX_ROUNDS+2)*4;
-$A="edi";
-$B="esi";
-$S="ebp";
-$tmp1="eax";
-$r="ebx";
-$tmpc="ecx";
-$tmp4="edx";
-
-&RC5_32_encrypt("RC5_32_encrypt",1);
-&RC5_32_encrypt("RC5_32_decrypt",0);
-&cbc("RC5_32_cbc_encrypt","RC5_32_encrypt","RC5_32_decrypt",0,4,5,3,-1,-1);
-&asm_finish();
-
-sub RC5_32_encrypt
- {
- local($name,$enc)=@_;
-
- &function_begin_B($name,"");
-
- &comment("");
-
- &push("ebp");
- &push("esi");
- &push("edi");
- &mov($tmp4,&wparam(0));
- &mov($S,&wparam(1));
-
- &comment("Load the 2 words");
- &mov($A,&DWP(0,$tmp4,"",0));
- &mov($B,&DWP(4,$tmp4,"",0));
-
- &push($r);
- &mov($r, &DWP(0,$S,"",0));
-
- # encrypting part
-
- if ($enc)
- {
- &add($A, &DWP(4+0,$S,"",0));
- &add($B, &DWP(4+4,$S,"",0));
-
- for ($i=0; $i<$RC5_MAX_ROUNDS; $i++)
- {
- &xor($A, $B);
- &mov($tmp1, &DWP(12+$i*8,$S,"",0));
- &mov($tmpc, $B);
- &rotl($A, &LB("ecx"));
- &add($A, $tmp1);
-
- &xor($B, $A);
- &mov($tmp1, &DWP(16+$i*8,$S,"",0));
- &mov($tmpc, $A);
- &rotl($B, &LB("ecx"));
- &add($B, $tmp1);
- if (($i == 7) || ($i == 11))
- {
- &cmp($r, $i+1);
- &je(&label("rc5_exit"));
- }
- }
- }
- else
- {
- &cmp($r, 12);
- &je(&label("rc5_dec_12"));
- &cmp($r, 8);
- &je(&label("rc5_dec_8"));
- for ($i=$RC5_MAX_ROUNDS; $i > 0; $i--)
- {
- &set_label("rc5_dec_$i") if ($i == 12) || ($i == 8);
- &mov($tmp1, &DWP($i*8+8,$S,"",0));
- &sub($B, $tmp1);
- &mov($tmpc, $A);
- &rotr($B, &LB("ecx"));
- &xor($B, $A);
-
- &mov($tmp1, &DWP($i*8+4,$S,"",0));
- &sub($A, $tmp1);
- &mov($tmpc, $B);
- &rotr($A, &LB("ecx"));
- &xor($A, $B);
- }
- &sub($B, &DWP(4+4,$S,"",0));
- &sub($A, &DWP(4+0,$S,"",0));
- }
-
- &set_label("rc5_exit");
- &mov(&DWP(0,$tmp4,"",0),$A);
- &mov(&DWP(4,$tmp4,"",0),$B);
-
- &pop("ebx");
- &pop("edi");
- &pop("esi");
- &pop("ebp");
- &ret();
- &function_end_B($name);
- }
-
-