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Diffstat (limited to 'source4/heimdal/lib/des/des.h')
| -rw-r--r-- | source4/heimdal/lib/des/des.h | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/source4/heimdal/lib/des/des.h b/source4/heimdal/lib/des/des.h new file mode 100644 index 0000000000..378c77572c --- /dev/null +++ b/source4/heimdal/lib/des/des.h @@ -0,0 +1,92 @@ +/* + * Copyright (c) 2005 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: des.h,v 1.23 2005/04/30 14:09:50 lha Exp $ */ + +#ifndef _DESperate_H +#define _DESperate_H 1 + +#define DES_CBLOCK_LEN 8 +#define DES_KEY_SZ 8 + +#define DES_ENCRYPT 1 +#define DES_DECRYPT 0 + +typedef unsigned char DES_cblock[DES_CBLOCK_LEN]; +typedef struct DES_key_schedule +{ + uint32_t ks[32]; +} DES_key_schedule; + +int DES_set_odd_parity(DES_cblock *); +int DES_is_weak_key(DES_cblock *); +int DES_set_key(DES_cblock *, DES_key_schedule *); +int DES_set_key_checked(DES_cblock *, DES_key_schedule *); +int DES_key_sched(DES_cblock *, DES_key_schedule *); +int DES_new_random_key(DES_cblock *); +void DES_string_to_key(const char *, DES_cblock *); +int DES_read_password(DES_cblock *, char *, int); + +int UI_UTIL_read_pw_string(char *, int, const char *, int); /* XXX */ + +void DES_rand_data(unsigned char *, int); +void DES_set_random_generator_seed(DES_cblock *); +void DES_generate_random_block(DES_cblock *); +void DES_set_sequence_number(unsigned char *); +void DES_init_random_number_generator(DES_cblock *); +void DES_random_key(DES_cblock *); + + +void DES_encrypt(uint32_t [2], DES_key_schedule *, int); +void DES_ecb_encrypt(DES_cblock *, DES_cblock *, DES_key_schedule *, int); +void DES_ecb3_encrypt(DES_cblock *,DES_cblock *, DES_key_schedule *, + DES_key_schedule *, DES_key_schedule *, int); +void DES_pcbc_encrypt(unsigned char *, unsigned char *, long, + DES_key_schedule *, DES_cblock *, int); +void DES_cbc_encrypt(unsigned char *, unsigned char *, long, + DES_key_schedule *, DES_cblock *, int); +void DES_ede3_cbc_encrypt(const unsigned char *, unsigned char *, long, + DES_key_schedule *, DES_key_schedule *, + DES_key_schedule *, DES_cblock *, int); +void DES_cfb64_encrypt(unsigned char *, unsigned char *, long, + DES_key_schedule *, DES_cblock *, int *, int); + + +uint32_t DES_cbc_cksum(const unsigned char *, DES_cblock *, + long, DES_key_schedule *, DES_cblock *); + + +void _DES_ipfp_test(void); + + +#endif /* _DESperate_H */ |