Index: openssl/crypto/des/ede_cbcm_enc.c |
diff --git a/openssl/crypto/des/ede_cbcm_enc.c b/openssl/crypto/des/ede_cbcm_enc.c |
deleted file mode 100644 |
index adfcb75cf3878f53f86f5759ca8210871166be4b..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/des/ede_cbcm_enc.c |
+++ /dev/null |
@@ -1,199 +0,0 @@ |
-/* ede_cbcm_enc.c */ |
-/* Written by Ben Laurie <ben@algroup.co.uk> for the OpenSSL |
- * project 13 Feb 1999. |
- */ |
-/* ==================================================================== |
- * Copyright (c) 1999 The OpenSSL Project. All rights reserved. |
- * |
- * 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 above 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 acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" |
- * |
- * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to |
- * endorse or promote products derived from this software without |
- * prior written permission. For written permission, please contact |
- * licensing@OpenSSL.org. |
- * |
- * 5. Products derived from this software may not be called "OpenSSL" |
- * nor may "OpenSSL" appear in their names without prior written |
- * permission of the OpenSSL Project. |
- * |
- * 6. Redistributions of any form whatsoever must retain the following |
- * acknowledgment: |
- * "This product includes software developed by the OpenSSL Project |
- * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" |
- * |
- * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY |
- * EXPRESSED 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 OpenSSL PROJECT OR |
- * ITS 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. |
- * ==================================================================== |
- * |
- * This product includes cryptographic software written by Eric Young |
- * (eay@cryptsoft.com). This product includes software written by Tim |
- * Hudson (tjh@cryptsoft.com). |
- * |
- */ |
- |
-/* |
- |
-This is an implementation of Triple DES Cipher Block Chaining with Output |
-Feedback Masking, by Coppersmith, Johnson and Matyas, (IBM and Certicom). |
- |
-Note that there is a known attack on this by Biham and Knudsen but it takes |
-a lot of work: |
- |
-http://www.cs.technion.ac.il/users/wwwb/cgi-bin/tr-get.cgi/1998/CS/CS0928.ps.gz |
- |
-*/ |
- |
-#include <openssl/opensslconf.h> /* To see if OPENSSL_NO_DESCBCM is defined */ |
- |
-#ifndef OPENSSL_NO_DESCBCM |
-#include "des_locl.h" |
- |
-void DES_ede3_cbcm_encrypt(const unsigned char *in, unsigned char *out, |
- long length, DES_key_schedule *ks1, DES_key_schedule *ks2, |
- DES_key_schedule *ks3, DES_cblock *ivec1, DES_cblock *ivec2, |
- int enc) |
- { |
- register DES_LONG tin0,tin1; |
- register DES_LONG tout0,tout1,xor0,xor1,m0,m1; |
- register long l=length; |
- DES_LONG tin[2]; |
- unsigned char *iv1,*iv2; |
- |
- iv1 = &(*ivec1)[0]; |
- iv2 = &(*ivec2)[0]; |
- |
- if (enc) |
- { |
- c2l(iv1,m0); |
- c2l(iv1,m1); |
- c2l(iv2,tout0); |
- c2l(iv2,tout1); |
- for (l-=8; l>=-7; l-=8) |
- { |
- tin[0]=m0; |
- tin[1]=m1; |
- DES_encrypt1(tin,ks3,1); |
- m0=tin[0]; |
- m1=tin[1]; |
- |
- if(l < 0) |
- { |
- c2ln(in,tin0,tin1,l+8); |
- } |
- else |
- { |
- c2l(in,tin0); |
- c2l(in,tin1); |
- } |
- tin0^=tout0; |
- tin1^=tout1; |
- |
- tin[0]=tin0; |
- tin[1]=tin1; |
- DES_encrypt1(tin,ks1,1); |
- tin[0]^=m0; |
- tin[1]^=m1; |
- DES_encrypt1(tin,ks2,0); |
- tin[0]^=m0; |
- tin[1]^=m1; |
- DES_encrypt1(tin,ks1,1); |
- tout0=tin[0]; |
- tout1=tin[1]; |
- |
- l2c(tout0,out); |
- l2c(tout1,out); |
- } |
- iv1=&(*ivec1)[0]; |
- l2c(m0,iv1); |
- l2c(m1,iv1); |
- |
- iv2=&(*ivec2)[0]; |
- l2c(tout0,iv2); |
- l2c(tout1,iv2); |
- } |
- else |
- { |
- register DES_LONG t0,t1; |
- |
- c2l(iv1,m0); |
- c2l(iv1,m1); |
- c2l(iv2,xor0); |
- c2l(iv2,xor1); |
- for (l-=8; l>=-7; l-=8) |
- { |
- tin[0]=m0; |
- tin[1]=m1; |
- DES_encrypt1(tin,ks3,1); |
- m0=tin[0]; |
- m1=tin[1]; |
- |
- c2l(in,tin0); |
- c2l(in,tin1); |
- |
- t0=tin0; |
- t1=tin1; |
- |
- tin[0]=tin0; |
- tin[1]=tin1; |
- DES_encrypt1(tin,ks1,0); |
- tin[0]^=m0; |
- tin[1]^=m1; |
- DES_encrypt1(tin,ks2,1); |
- tin[0]^=m0; |
- tin[1]^=m1; |
- DES_encrypt1(tin,ks1,0); |
- tout0=tin[0]; |
- tout1=tin[1]; |
- |
- tout0^=xor0; |
- tout1^=xor1; |
- if(l < 0) |
- { |
- l2cn(tout0,tout1,out,l+8); |
- } |
- else |
- { |
- l2c(tout0,out); |
- l2c(tout1,out); |
- } |
- xor0=t0; |
- xor1=t1; |
- } |
- |
- iv1=&(*ivec1)[0]; |
- l2c(m0,iv1); |
- l2c(m1,iv1); |
- |
- iv2=&(*ivec2)[0]; |
- l2c(xor0,iv2); |
- l2c(xor1,iv2); |
- } |
- tin0=tin1=tout0=tout1=xor0=xor1=0; |
- tin[0]=tin[1]=0; |
- } |
-#endif |