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4973 | right-hear | 1 | /* |
2 | * Sun RPC is a product of Sun Microsystems, Inc. and is provided for |
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3 | * unrestricted use provided that this legend is included on all tape |
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4 | * media and as a part of the software program in whole or part. Users |
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5 | * may copy or modify Sun RPC without charge, but are not authorized |
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6 | * to license or distribute it to anyone else except as part of a product or |
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7 | * program developed by the user. |
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8 | * |
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9 | * SUN RPC IS PROVIDED AS IS WITH NO WARRANTIES OF ANY KIND INCLUDING THE |
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10 | * WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS FOR A PARTICULAR |
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11 | * PURPOSE, OR ARISING FROM A COURSE OF DEALING, USAGE OR TRADE PRACTICE. |
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12 | * |
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13 | * Sun RPC is provided with no support and without any obligation on the |
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14 | * part of Sun Microsystems, Inc. to assist in its use, correction, |
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15 | * modification or enhancement. |
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16 | * |
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17 | * SUN MICROSYSTEMS, INC. SHALL HAVE NO LIABILITY WITH RESPECT TO THE |
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18 | * INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY SUN RPC |
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19 | * OR ANY PART THEREOF. |
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20 | * |
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21 | * In no event will Sun Microsystems, Inc. be liable for any lost revenue |
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22 | * or profits or other special, indirect and consequential damages, even if |
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23 | * Sun has been advised of the possibility of such damages. |
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24 | * |
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25 | * Sun Microsystems, Inc. |
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26 | * 2550 Garcia Avenue |
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27 | * Mountain View, California 94043 |
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28 | */ |
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29 | /* |
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30 | * Generic DES driver interface |
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31 | * Keep this file hardware independent! |
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32 | * Copyright (c) 1986 by Sun Microsystems, Inc. |
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33 | */ |
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34 | |||
35 | #ifndef _DES_H |
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36 | #define _DES_H |
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37 | |||
38 | #include |
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39 | |||
40 | __BEGIN_DECLS |
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41 | |||
42 | #define DES_MAXLEN 65536 /* maximum # of bytes to encrypt */ |
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43 | #define DES_QUICKLEN 16 /* maximum # of bytes to encrypt quickly */ |
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44 | |||
45 | enum desdir |
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46 | { |
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47 | ENCRYPT, DECRYPT |
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48 | }; |
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49 | enum desmode |
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50 | { |
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51 | CBC, ECB |
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52 | }; |
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53 | |||
54 | /* |
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55 | * parameters to ioctl call |
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56 | */ |
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57 | struct desparams |
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58 | { |
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59 | u_char des_key[8]; /* key (with low bit parity) */ |
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60 | enum desdir des_dir; /* direction */ |
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61 | enum desmode des_mode; /* mode */ |
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62 | u_char des_ivec[8]; /* input vector */ |
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63 | unsigned des_len; /* number of bytes to crypt */ |
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64 | union |
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65 | { |
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66 | u_char UDES_data[DES_QUICKLEN]; |
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67 | u_char *UDES_buf; |
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68 | } |
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69 | UDES; |
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70 | #define des_data UDES.UDES_data /* direct data here if quick */ |
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71 | #define des_buf UDES.UDES_buf /* otherwise, pointer to data */ |
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72 | }; |
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73 | |||
74 | __END_DECLS |
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75 | |||
76 | #endif |