src/server/daemon/auth.h

Mon, 09 Sep 2013 11:55:14 +0200

author
Olaf Wintermann <olaf.wintermann@gmail.com>
date
Mon, 09 Sep 2013 11:55:14 +0200
changeset 92
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child 254
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permissions
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fixed some includes

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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 2013 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 AUTH_H
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30 #define AUTH_H
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31
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32 #include <sys/types.h>
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33 #include <inttypes.h>
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34 #include "../public/auth.h"
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35
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36 #ifdef __cplusplus
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37 extern "C" {
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38 #endif
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39
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40 typedef struct {
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41 User user;
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42 char *authdb;
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43 sstr_t *groups;
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44 size_t numgroups;
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45 char *password;
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46 uint32_t ref;
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47 } CachedUser;
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48
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49 typedef struct user_cache_elm UserCacheElm;
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50 struct user_cache_elm {
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51 CachedUser *user;
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52 UserCacheElm *next_user; // next elm in the cached user list
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53 UcxKey key; // key to access this element
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54 size_t slot; // slot in the map
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55 UserCacheElm *next_elm; // next element in this map slot
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56 time_t created;
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57 };
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58
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59 typedef struct {
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60 UserCacheElm **map;
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61 size_t size;
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62 size_t count;
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63 size_t max_users;
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64 UserCacheElm *head;
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65 UserCacheElm *trail;
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66 } UserCache;
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67
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68 void auth_cache_init();
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69
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70 User* auth_cache_get(char *authdb, char *user);
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71 void auth_cache_add(
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72 char *authdb,
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73 User *user,
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74 char *password,
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75 char **groups,
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76 size_t numgroups);
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77
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78 void auth_cache_remove_from_map(UserCacheElm *elm);
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79
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80 int cached_user_verify_password(CachedUser *user, char *password);
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81 int cached_user_check_group(CachedUser *user, char *group);
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82 void cached_user_unref(CachedUser *user);
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83 void cached_user_delete(CachedUser *user);
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84
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85 #ifdef __cplusplus
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86 }
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87 #endif
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88
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89 #endif /* AUTH_H */
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90

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