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Diffstat (limited to 'source4/heimdal/lib/des/rc2.h')
-rwxr-xr-x | source4/heimdal/lib/des/rc2.h | 61 |
1 files changed, 61 insertions, 0 deletions
diff --git a/source4/heimdal/lib/des/rc2.h b/source4/heimdal/lib/des/rc2.h new file mode 100755 index 0000000000..3ff44dca01 --- /dev/null +++ b/source4/heimdal/lib/des/rc2.h @@ -0,0 +1,61 @@ +/* + * Copyright (c) 2004 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * All rights reserved. + * + * 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 above 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. Neither the name of the Institute nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE 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. + */ + +/* $Id: rc2.h,v 1.1 2004/04/23 19:23:00 lha Exp $ */ + +#define RC2_ENCRYPT 1 +#define RC2_DECRYPT 0 + +#define RC2_BLOCK_SIZE 8 +#define RC2_BLOCK RC2_BLOCK_SIZE +#define RC2_KEY_LENGTH 16 + +typedef struct rc2_key { + unsigned int data[64]; +} RC2_KEY; + +#ifdef __cplusplus +extern "C" { +#endif + +void RC2_set_key(RC2_KEY *, int, const unsigned char *,int); + +void RC2_encryptc(unsigned char *, unsigned char *, const RC2_KEY *); +void RC2_decryptc(unsigned char *, unsigned char *, const RC2_KEY *); + +void RC2_cbc_encrypt(const unsigned char *, unsigned char *, long, + RC2_KEY *, unsigned char *, int); + +#ifdef __cplusplus +} +#endif |