diff options
Diffstat (limited to 'ics-openvpn-stripped/main/openssl/crypto/rc2/rc2ofb64.c')
| -rw-r--r-- | ics-openvpn-stripped/main/openssl/crypto/rc2/rc2ofb64.c | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/ics-openvpn-stripped/main/openssl/crypto/rc2/rc2ofb64.c b/ics-openvpn-stripped/main/openssl/crypto/rc2/rc2ofb64.c deleted file mode 100644 index 9e297867..00000000 --- a/ics-openvpn-stripped/main/openssl/crypto/rc2/rc2ofb64.c +++ /dev/null @@ -1,111 +0,0 @@ -/* crypto/rc2/rc2ofb64.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" - -/* The input and output encrypted as though 64bit ofb mode is being - * used. The extra state information to record how much of the - * 64bit block we have used is contained in *num; - */ -void RC2_ofb64_encrypt(const unsigned char *in, unsigned char *out, - long length, RC2_KEY *schedule, unsigned char *ivec, - int *num) - { - register unsigned long v0,v1,t; - register int n= *num; - register long l=length; - unsigned char d[8]; - register char *dp; - unsigned long ti[2]; - unsigned char *iv; - int save=0; - - iv=(unsigned char *)ivec; - c2l(iv,v0); - c2l(iv,v1); - ti[0]=v0; - ti[1]=v1; - dp=(char *)d; - l2c(v0,dp); - l2c(v1,dp); - while (l--) - { - if (n == 0) - { - RC2_encrypt((unsigned long *)ti,schedule); - dp=(char *)d; - t=ti[0]; l2c(t,dp); - t=ti[1]; l2c(t,dp); - save++; - } - *(out++)= *(in++)^d[n]; - n=(n+1)&0x07; - } - if (save) - { - v0=ti[0]; - v1=ti[1]; - iv=(unsigned char *)ivec; - l2c(v0,iv); - l2c(v1,iv); - } - t=v0=v1=ti[0]=ti[1]=0; - *num=n; - } - |