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Diffstat (limited to 'openssl/crypto/des/cbc3_enc.c')
| -rw-r--r-- | openssl/crypto/des/cbc3_enc.c | 99 |
1 files changed, 0 insertions, 99 deletions
diff --git a/openssl/crypto/des/cbc3_enc.c b/openssl/crypto/des/cbc3_enc.c deleted file mode 100644 index b5db4e14..00000000 --- a/openssl/crypto/des/cbc3_enc.c +++ /dev/null @@ -1,99 +0,0 @@ -/* crypto/des/cbc3_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" - -/* HAS BUGS! DON'T USE - this is only present for use in des.c */ -void DES_3cbc_encrypt(DES_cblock *input, DES_cblock *output, long length, - DES_key_schedule ks1, DES_key_schedule ks2, DES_cblock *iv1, - DES_cblock *iv2, int enc) - { - int off=((int)length-1)/8; - long l8=((length+7)/8)*8; - DES_cblock niv1,niv2; - - if (enc == DES_ENCRYPT) - { - DES_cbc_encrypt((unsigned char*)input, - (unsigned char*)output,length,&ks1,iv1,enc); - if (length >= sizeof(DES_cblock)) - memcpy(niv1,output[off],sizeof(DES_cblock)); - DES_cbc_encrypt((unsigned char*)output, - (unsigned char*)output,l8,&ks2,iv1,!enc); - DES_cbc_encrypt((unsigned char*)output, - (unsigned char*)output,l8,&ks1,iv2,enc); - if (length >= sizeof(DES_cblock)) - memcpy(niv2,output[off],sizeof(DES_cblock)); - } - else - { - if (length >= sizeof(DES_cblock)) - memcpy(niv2,input[off],sizeof(DES_cblock)); - DES_cbc_encrypt((unsigned char*)input, - (unsigned char*)output,l8,&ks1,iv2,enc); - DES_cbc_encrypt((unsigned char*)output, - (unsigned char*)output,l8,&ks2,iv1,!enc); - if (length >= sizeof(DES_cblock)) - memcpy(niv1,output[off],sizeof(DES_cblock)); - DES_cbc_encrypt((unsigned char*)output, - (unsigned char*)output,length,&ks1,iv1,enc); - } - memcpy(*iv1,niv1,sizeof(DES_cblock)); - memcpy(*iv2,niv2,sizeof(DES_cblock)); - } - |