Index: openssl/crypto/des/ofb_enc.c |
diff --git a/openssl/crypto/des/ofb_enc.c b/openssl/crypto/des/ofb_enc.c |
deleted file mode 100644 |
index e887a3c6f4bd0bf8f71a2c636b3fe147b057c8fc..0000000000000000000000000000000000000000 |
--- a/openssl/crypto/des/ofb_enc.c |
+++ /dev/null |
@@ -1,135 +0,0 @@ |
-/* crypto/des/ofb_enc.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 "des_locl.h" |
- |
-/* The input and output are loaded in multiples of 8 bits. |
- * What this means is that if you hame numbits=12 and length=2 |
- * the first 12 bits will be retrieved from the first byte and half |
- * the second. The second 12 bits will come from the 3rd and half the 4th |
- * byte. |
- */ |
-void DES_ofb_encrypt(const unsigned char *in, unsigned char *out, int numbits, |
- long length, DES_key_schedule *schedule, |
- DES_cblock *ivec) |
- { |
- register DES_LONG d0,d1,vv0,vv1,v0,v1,n=(numbits+7)/8; |
- register DES_LONG mask0,mask1; |
- register long l=length; |
- register int num=numbits; |
- DES_LONG ti[2]; |
- unsigned char *iv; |
- |
- if (num > 64) return; |
- if (num > 32) |
- { |
- mask0=0xffffffffL; |
- if (num >= 64) |
- mask1=mask0; |
- else |
- mask1=(1L<<(num-32))-1; |
- } |
- else |
- { |
- if (num == 32) |
- mask0=0xffffffffL; |
- else |
- mask0=(1L<<num)-1; |
- mask1=0x00000000L; |
- } |
- |
- iv = &(*ivec)[0]; |
- c2l(iv,v0); |
- c2l(iv,v1); |
- ti[0]=v0; |
- ti[1]=v1; |
- while (l-- > 0) |
- { |
- ti[0]=v0; |
- ti[1]=v1; |
- DES_encrypt1((DES_LONG *)ti,schedule,DES_ENCRYPT); |
- vv0=ti[0]; |
- vv1=ti[1]; |
- c2ln(in,d0,d1,n); |
- in+=n; |
- d0=(d0^vv0)&mask0; |
- d1=(d1^vv1)&mask1; |
- l2cn(d0,d1,out,n); |
- out+=n; |
- |
- if (num == 32) |
- { v0=v1; v1=vv0; } |
- else if (num == 64) |
- { v0=vv0; v1=vv1; } |
- else if (num > 32) /* && num != 64 */ |
- { |
- v0=((v1>>(num-32))|(vv0<<(64-num)))&0xffffffffL; |
- v1=((vv0>>(num-32))|(vv1<<(64-num)))&0xffffffffL; |
- } |
- else /* num < 32 */ |
- { |
- v0=((v0>>num)|(v1<<(32-num)))&0xffffffffL; |
- v1=((v1>>num)|(vv0<<(32-num)))&0xffffffffL; |
- } |
- } |
- iv = &(*ivec)[0]; |
- l2c(v0,iv); |
- l2c(v1,iv); |
- v0=v1=d0=d1=ti[0]=ti[1]=vv0=vv1=0; |
- } |
- |