diff options
Diffstat (limited to 'sunrpc/des.h')
| -rw-r--r-- | sunrpc/des.h | 83 |
1 files changed, 83 insertions, 0 deletions
diff --git a/sunrpc/des.h b/sunrpc/des.h new file mode 100644 index 0000000000..68bd7c47ab --- /dev/null +++ b/sunrpc/des.h @@ -0,0 +1,83 @@ +/* @(#)des.h 2.2 88/08/10 4.0 RPCSRC; from 2.7 88/02/08 SMI */ +/* + * Sun RPC is a product of Sun Microsystems, Inc. and is provided for + * unrestricted use provided that this legend is included on all tape + * media and as a part of the software program in whole or part. Users + * may copy or modify Sun RPC without charge, but are not authorized + * to license or distribute it to anyone else except as part of a product or + * program developed by the user. + * + * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE + * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR + * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. + * + * Sun RPC is provided with no support and without any obligation on the + * part of Sun Microsystems, Inc. to assist in its use, correction, + * modification or enhancement. + * + * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE + * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC + * OR ANY PART THEREOF. + * + * In no event will Sun Microsystems, Inc. be liable for any lost revenue + * or profits or other special, indirect and consequential damages, even if + * Sun has been advised of the possibility of such damages. + * + * Sun Microsystems, Inc. + * 2550 Garcia Avenue + * Mountain View, California 94043 + */ +/* + * Generic DES driver interface + * Keep this file hardware independent! + * Copyright (c) 1986 by Sun Microsystems, Inc. + */ + +#ifndef _DES_H +#define _DES_H + +#include <sys/types.h> + +#define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ +#define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ + +enum desdir + { + ENCRYPT, DECRYPT + }; +enum desmode + { + CBC, ECB + }; + +/* + * parameters to ioctl call + */ +struct desparams + { + u_char des_key[8]; /* key (with low bit parity) */ + enum desdir des_dir; /* direction */ + enum desmode des_mode; /* mode */ + u_char des_ivec[8]; /* input vector */ + unsigned des_len; /* number of bytes to crypt */ + union + { + u_char UDES_data[DES_QUICKLEN]; + u_char *UDES_buf; + } + UDES; +#define des_data UDES.UDES_data /* direct data here if quick */ +#define des_buf UDES.UDES_buf /* otherwise, pointer to data */ + }; + +/* + * Encrypt an arbitrary sized buffer + */ +#define DESIOCBLOCK _IOWR(d, 6, struct desparams) + +/* + * Encrypt of small amount of data, quickly + */ +#define DESIOCQUICK _IOWR(d, 7, struct desparams) + +#endif |