1 /* $FreeBSD: src/sys/crypto/blowfish/bf_ecb.c,v 1.1 2003/10/13 19:26:08 ume Exp $ */
3 /* crypto/bf/bf_ecb.c */
5 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
8 * This package is an SSL implementation written
9 * by Eric Young (eay@cryptsoft.com).
10 * The implementation was written so as to conform with Netscapes SSL.
12 * This library is free for commercial and non-commercial use as long as
13 * the following conditions are aheared to. The following conditions
14 * apply to all code found in this distribution, be it the RC4, RSA,
15 * lhash, DES, etc., code; not just the SSL code. The SSL documentation
16 * included with this distribution is covered by the same copyright terms
17 * except that the holder is Tim Hudson (tjh@cryptsoft.com).
19 * Copyright remains Eric Young's, and as such any Copyright notices in
20 * the code are not to be removed.
21 * If this package is used in a product, Eric Young should be given attribution
22 * as the author of the parts of the library used.
23 * This can be in the form of a textual message at program startup or
24 * in documentation (online or textual) provided with the package.
26 * Redistribution and use in source and binary forms, with or without
27 * modification, are permitted provided that the following conditions
29 * 1. Redistributions of source code must retain the copyright
30 * notice, this list of conditions and the following disclaimer.
31 * 2. Redistributions in binary form must reproduce the above copyright
32 * notice, this list of conditions and the following disclaimer in the
33 * documentation and/or other materials provided with the distribution.
34 * 3. All advertising materials mentioning features or use of this software
35 * must display the following acknowledgement:
36 * "This product includes cryptographic software written by
37 * Eric Young (eay@cryptsoft.com)"
38 * The word 'cryptographic' can be left out if the rouines from the library
39 * being used are not cryptographic related :-).
40 * 4. If you include any Windows specific code (or a derivative thereof) from
41 * the apps directory (application code) you must include an acknowledgement:
42 * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
44 * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
45 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
46 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
47 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
48 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
49 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
50 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
51 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
52 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
53 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
56 * The licence and distribution terms for any publically available version or
57 * derivative of this code cannot be changed. i.e. this code cannot simply be
58 * copied and put under another distribution licence
59 * [including the GNU Public Licence.]
62 #include <sys/types.h>
63 #include <crypto/blowfish/blowfish.h>
64 #include <crypto/blowfish/bf_locl.h>
66 /* Blowfish as implemented from 'Blowfish: Springer-Verlag paper'
67 * (From LECTURE NOTES IN COMPUTER SCIENCE 809, FAST SOFTWARE ENCRYPTION,
68 * CAMBRIDGE SECURITY WORKSHOP, CAMBRIDGE, U.K., DECEMBER 9-11, 1993)
71 void BF_ecb_encrypt(const unsigned char *in, unsigned char *out,
72 BF_KEY *key, int encrypt)