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1 /* |
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2 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. |
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3 * |
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4 * Copyright 2011 Olaf Wintermann. All rights reserved. |
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5 * |
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6 * Redistribution and use in source and binary forms, with or without |
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7 * modification, are permitted provided that the following conditions are met: |
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8 * |
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9 * 1. Redistributions of source code must retain the above copyright |
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10 * notice, this list of conditions and the following disclaimer. |
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11 * |
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12 * 2. Redistributions in binary form must reproduce the above copyright |
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13 * notice, this list of conditions and the following disclaimer in the |
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14 * documentation and/or other materials provided with the distribution. |
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15 * |
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16 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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17 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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19 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE |
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20 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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21 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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22 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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23 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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24 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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25 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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26 * POSSIBILITY OF SUCH DAMAGE. |
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27 */ |
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28 |
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29 #ifndef AUTHDB_H |
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30 #define AUTHDB_H |
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31 |
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32 #ifdef __cplusplus |
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33 extern "C" { |
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34 #endif |
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35 |
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36 typedef struct auth_db AuthDB; |
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37 typedef struct user User; |
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38 |
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39 /* |
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40 * get a user from the authentication database |
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41 * |
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42 * param1: authentication database |
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43 * param2: user |
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44 */ |
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45 typedef User*(*authdb_get_user_f)(AuthDB*, char*); |
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46 |
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47 struct auth_db { |
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48 char *name; |
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49 /* User* get_user(AuthDB *db, char *username) */ |
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50 authdb_get_user_f get_user; |
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51 }; |
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52 |
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53 /* |
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54 * verify the users password |
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55 * |
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56 * param1: user |
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57 * param2: password |
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58 */ |
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59 typedef int(*user_verify_passwd_f)(User*, char*); |
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60 |
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61 /* |
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62 * check if the user is a member of a given group |
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63 * |
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64 * param1: user |
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65 * param2: group |
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66 */ |
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67 typedef int(*user_check_group_f)(User*, char*); |
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68 |
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69 /* |
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70 * free the user object |
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71 */ |
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72 typedef void(*user_free_f)(User*); |
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73 |
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74 struct user { |
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75 char *name; |
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76 /* int verify_password(User *user, char *password) */ |
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77 user_verify_passwd_f verify_password; |
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78 /* int check_group(User *user, char *group) */ |
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79 user_check_group_f check_group; |
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80 /* void free(User*) */ |
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81 user_free_f free; |
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82 }; |
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83 |
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84 |
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85 |
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86 |
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87 #ifdef __cplusplus |
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88 } |
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89 #endif |
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90 |
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91 #endif /* AUTHDB_H */ |
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92 |