|author||Simon L. B. Nielsen <simon@FreeBSD.org>||2008-08-23 10:51:00 +0000|
|committer||Simon L. B. Nielsen <simon@FreeBSD.org>||2008-08-23 10:51:00 +0000|
Flatten OpenSSL vendor tree.
Notes: svn path=/vendor-crypto/openssl/dist/; revision=182044
Diffstat (limited to 'crypto/des/ofb64ede.c')
1 files changed, 125 insertions, 0 deletions
diff --git a/crypto/des/ofb64ede.c b/crypto/des/ofb64ede.c
new file mode 100644
@@ -0,0 +1,125 @@
+/* crypto/des/ofb64ede.c */
+/* Copyright (C) 1995-1998 Eric Young (firstname.lastname@example.org)
+ * All rights reserved.
+ * This package is an SSL implementation written
+ * by Eric Young (email@example.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 (firstname.lastname@example.org).
+ * 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 (email@example.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 (firstname.lastname@example.org)"
+ * 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.]
+/* 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(register const unsigned char *in,
+ register unsigned char *out, long length,
+ DES_key_schedule *k1, DES_key_schedule *k2,
+ DES_key_schedule *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;
+ unsigned char *iv;
+ int save=0;
+ iv = &(*ivec);
+ dp=(char *)d;
+ while (l--)
+ if (n == 0)
+ /* ti=v0; */
+ /* ti=v1; */
+ dp=(char *)d;
+ *(out++)= *(in++)^d[n];
+ if (save)
+ iv = &(*ivec);
+#ifdef undef /* MACRO */
+void DES_ede2_ofb64_encrypt(register unsigned char *in,
+ register unsigned char *out, long length, DES_key_schedule k1,
+ DES_key_schedule k2, DES_cblock (*ivec), int *num)
+ DES_ede3_ofb64_encrypt(in, out, length, k1,k2,k1, ivec, num);