Index: openssl/crypto/rc2/rc2_cbc.c |
diff --git a/openssl/crypto/rc2/rc2_cbc.c b/openssl/crypto/rc2/rc2_cbc.c |
deleted file mode 100644 |
index 74f48d3d87b3d6b0cebe1982f2fc16935cb73148..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/rc2/rc2_cbc.c |
+++ /dev/null |
@@ -1,226 +0,0 @@ |
-/* crypto/rc2/rc2_cbc.c */ |
-/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) |
- * All rights reserved. |
- * |
- * This package is an SSL implementation written |
- * by Eric Young (eay@cryptsoft.com). |
- * The implementation was written so as to conform with Netscapes SSL. |
- * |
- * This library is free for commercial and non-commercial use as long as |
- * the following conditions are aheared to. The following conditions |
- * apply to all code found in this distribution, be it the RC4, RSA, |
- * lhash, DES, etc., code; not just the SSL code. The SSL documentation |
- * included with this distribution is covered by the same copyright terms |
- * except that the holder is Tim Hudson (tjh@cryptsoft.com). |
- * |
- * Copyright remains Eric Young's, and as such any Copyright notices in |
- * the code are not to be removed. |
- * If this package is used in a product, Eric Young should be given attribution |
- * as the author of the parts of the library used. |
- * This can be in the form of a textual message at program startup or |
- * in documentation (online or textual) provided with the package. |
- * |
- * Redistribution and use in source and binary forms, with or without |
- * modification, are permitted provided that the following conditions |
- * are met: |
- * 1. Redistributions of source code must retain the copyright |
- * notice, this list of conditions and the following disclaimer. |
- * 2. Redistributions in binary form must reproduce the above copyright |
- * notice, this list of conditions and the following disclaimer in the |
- * documentation and/or other materials provided with the distribution. |
- * 3. All advertising materials mentioning features or use of this software |
- * must display the following acknowledgement: |
- * "This product includes cryptographic software written by |
- * Eric Young (eay@cryptsoft.com)" |
- * The word 'cryptographic' can be left out if the rouines from the library |
- * being used are not cryptographic related :-). |
- * 4. If you include any Windows specific code (or a derivative thereof) from |
- * the apps directory (application code) you must include an acknowledgement: |
- * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND |
- * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
- * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
- * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
- * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
- * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
- * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
- * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
- * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
- * SUCH DAMAGE. |
- * |
- * The licence and distribution terms for any publically available version or |
- * derivative of this code cannot be changed. i.e. this code cannot simply be |
- * copied and put under another distribution licence |
- * [including the GNU Public Licence.] |
- */ |
- |
-#include <openssl/rc2.h> |
-#include "rc2_locl.h" |
- |
-void RC2_cbc_encrypt(const unsigned char *in, unsigned char *out, long length, |
- RC2_KEY *ks, unsigned char *iv, int encrypt) |
- { |
- register unsigned long tin0,tin1; |
- register unsigned long tout0,tout1,xor0,xor1; |
- register long l=length; |
- unsigned long tin[2]; |
- |
- if (encrypt) |
- { |
- c2l(iv,tout0); |
- c2l(iv,tout1); |
- iv-=8; |
- for (l-=8; l>=0; l-=8) |
- { |
- c2l(in,tin0); |
- c2l(in,tin1); |
- tin0^=tout0; |
- tin1^=tout1; |
- tin[0]=tin0; |
- tin[1]=tin1; |
- RC2_encrypt(tin,ks); |
- tout0=tin[0]; l2c(tout0,out); |
- tout1=tin[1]; l2c(tout1,out); |
- } |
- if (l != -8) |
- { |
- c2ln(in,tin0,tin1,l+8); |
- tin0^=tout0; |
- tin1^=tout1; |
- tin[0]=tin0; |
- tin[1]=tin1; |
- RC2_encrypt(tin,ks); |
- tout0=tin[0]; l2c(tout0,out); |
- tout1=tin[1]; l2c(tout1,out); |
- } |
- l2c(tout0,iv); |
- l2c(tout1,iv); |
- } |
- else |
- { |
- c2l(iv,xor0); |
- c2l(iv,xor1); |
- iv-=8; |
- for (l-=8; l>=0; l-=8) |
- { |
- c2l(in,tin0); tin[0]=tin0; |
- c2l(in,tin1); tin[1]=tin1; |
- RC2_decrypt(tin,ks); |
- tout0=tin[0]^xor0; |
- tout1=tin[1]^xor1; |
- l2c(tout0,out); |
- l2c(tout1,out); |
- xor0=tin0; |
- xor1=tin1; |
- } |
- if (l != -8) |
- { |
- c2l(in,tin0); tin[0]=tin0; |
- c2l(in,tin1); tin[1]=tin1; |
- RC2_decrypt(tin,ks); |
- tout0=tin[0]^xor0; |
- tout1=tin[1]^xor1; |
- l2cn(tout0,tout1,out,l+8); |
- xor0=tin0; |
- xor1=tin1; |
- } |
- l2c(xor0,iv); |
- l2c(xor1,iv); |
- } |
- tin0=tin1=tout0=tout1=xor0=xor1=0; |
- tin[0]=tin[1]=0; |
- } |
- |
-void RC2_encrypt(unsigned long *d, RC2_KEY *key) |
- { |
- int i,n; |
- register RC2_INT *p0,*p1; |
- register RC2_INT x0,x1,x2,x3,t; |
- unsigned long l; |
- |
- l=d[0]; |
- x0=(RC2_INT)l&0xffff; |
- x1=(RC2_INT)(l>>16L); |
- l=d[1]; |
- x2=(RC2_INT)l&0xffff; |
- x3=(RC2_INT)(l>>16L); |
- |
- n=3; |
- i=5; |
- |
- p0=p1= &(key->data[0]); |
- for (;;) |
- { |
- t=(x0+(x1& ~x3)+(x2&x3)+ *(p0++))&0xffff; |
- x0=(t<<1)|(t>>15); |
- t=(x1+(x2& ~x0)+(x3&x0)+ *(p0++))&0xffff; |
- x1=(t<<2)|(t>>14); |
- t=(x2+(x3& ~x1)+(x0&x1)+ *(p0++))&0xffff; |
- x2=(t<<3)|(t>>13); |
- t=(x3+(x0& ~x2)+(x1&x2)+ *(p0++))&0xffff; |
- x3=(t<<5)|(t>>11); |
- |
- if (--i == 0) |
- { |
- if (--n == 0) break; |
- i=(n == 2)?6:5; |
- |
- x0+=p1[x3&0x3f]; |
- x1+=p1[x0&0x3f]; |
- x2+=p1[x1&0x3f]; |
- x3+=p1[x2&0x3f]; |
- } |
- } |
- |
- d[0]=(unsigned long)(x0&0xffff)|((unsigned long)(x1&0xffff)<<16L); |
- d[1]=(unsigned long)(x2&0xffff)|((unsigned long)(x3&0xffff)<<16L); |
- } |
- |
-void RC2_decrypt(unsigned long *d, RC2_KEY *key) |
- { |
- int i,n; |
- register RC2_INT *p0,*p1; |
- register RC2_INT x0,x1,x2,x3,t; |
- unsigned long l; |
- |
- l=d[0]; |
- x0=(RC2_INT)l&0xffff; |
- x1=(RC2_INT)(l>>16L); |
- l=d[1]; |
- x2=(RC2_INT)l&0xffff; |
- x3=(RC2_INT)(l>>16L); |
- |
- n=3; |
- i=5; |
- |
- p0= &(key->data[63]); |
- p1= &(key->data[0]); |
- for (;;) |
- { |
- t=((x3<<11)|(x3>>5))&0xffff; |
- x3=(t-(x0& ~x2)-(x1&x2)- *(p0--))&0xffff; |
- t=((x2<<13)|(x2>>3))&0xffff; |
- x2=(t-(x3& ~x1)-(x0&x1)- *(p0--))&0xffff; |
- t=((x1<<14)|(x1>>2))&0xffff; |
- x1=(t-(x2& ~x0)-(x3&x0)- *(p0--))&0xffff; |
- t=((x0<<15)|(x0>>1))&0xffff; |
- x0=(t-(x1& ~x3)-(x2&x3)- *(p0--))&0xffff; |
- |
- if (--i == 0) |
- { |
- if (--n == 0) break; |
- i=(n == 2)?6:5; |
- |
- x3=(x3-p1[x2&0x3f])&0xffff; |
- x2=(x2-p1[x1&0x3f])&0xffff; |
- x1=(x1-p1[x0&0x3f])&0xffff; |
- x0=(x0-p1[x3&0x3f])&0xffff; |
- } |
- } |
- |
- d[0]=(unsigned long)(x0&0xffff)|((unsigned long)(x1&0xffff)<<16L); |
- d[1]=(unsigned long)(x2&0xffff)|((unsigned long)(x3&0xffff)<<16L); |
- } |
- |