diff options
author | markm <markm@FreeBSD.org> | 1999-09-19 18:49:58 +0000 |
---|---|---|
committer | markm <markm@FreeBSD.org> | 1999-09-19 18:49:58 +0000 |
commit | 9f3127941ea161040402f88dce2701f1f827f0e2 (patch) | |
tree | a6a8e43544602dd7b4b496009415ba1f6f56fa4a /secure/lib/libdes/ofb64ede.c | |
parent | a9963de1ee00aade2f82c9c1df1c6af52c883869 (diff) | |
download | FreeBSD-src-9f3127941ea161040402f88dce2701f1f827f0e2.zip FreeBSD-src-9f3127941ea161040402f88dce2701f1f827f0e2.tar.gz |
libdes is bmaked and built from src/crypto/... now.
Diffstat (limited to 'secure/lib/libdes/ofb64ede.c')
-rw-r--r-- | secure/lib/libdes/ofb64ede.c | 126 |
1 files changed, 0 insertions, 126 deletions
diff --git a/secure/lib/libdes/ofb64ede.c b/secure/lib/libdes/ofb64ede.c deleted file mode 100644 index 2bcb0d8..0000000 --- a/secure/lib/libdes/ofb64ede.c +++ /dev/null @@ -1,126 +0,0 @@ -/* crypto/des/ofb64ede.c */ -/* Copyright (C) 1995-1996 Eric Young (eay@mincom.oz.au) - * All rights reserved. - * - * This file is part of an SSL implementation written - * by Eric Young (eay@mincom.oz.au). - * The implementation was written so as to conform with Netscapes SSL - * specification. This library and applications are - * FREE FOR COMMERCIAL AND NON-COMMERCIAL USE - * as long as the following conditions are aheared to. - * - * Copyright remains Eric Young's, and as such any Copyright notices in - * the code are not to be removed. If this code is used in a product, - * Eric Young should be given attribution as the author of the parts 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 software developed by Eric Young (eay@mincom.oz.au) - * - * 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 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 des_ede3_ofb64_encrypt(in, out, length, k1,k2,k3, ivec, num) -register unsigned char *in; -register unsigned char *out; -long length; -des_key_schedule k1,k2,k3; -des_cblock (*ivec); -int *num; - { - register DES_LONG v0,v1; - register int n= *num; - register long l=length; - des_cblock d; - register char *dp; - DES_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) - { - IP(v0,v1); - - ti[0]=v0; - ti[1]=v1; - des_encrypt2((DES_LONG *)ti,k1,DES_ENCRYPT); - des_encrypt2((DES_LONG *)ti,k2,DES_DECRYPT); - des_encrypt2((DES_LONG *)ti,k3,DES_ENCRYPT); - v0=ti[0]; - v1=ti[1]; - - FP(v1,v0); - - dp=(char *)d; - l2c(v0,dp); - l2c(v1,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); - } - v0=v1=ti[0]=ti[1]=0; - *num=n; - } - -#ifdef undef /* MACRO */ -void des_ede2_ofb64_encrypt(in, out, length, k1,k2, ivec, num) -register unsigned char *in; -register unsigned char *out; -long length; -des_key_schedule k1,k2; -des_cblock (*ivec); -int *num; - { - des_ede3_ofb64_encrypt(in, out, length, k1,k2,k1, ivec, num); - } -#endif |