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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 LDAP_AUTH_H |
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30 | #define LDAP_AUTH_H |
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31 | |
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32 | #include "../public/auth.h" |
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33 | #include <sys/types.h> |
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34 | #include <ldap.h> |
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35 | #include <ucx/map.h> |
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36 | |
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37 | #ifdef __cplusplus |
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38 | extern "C" { |
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39 | #endif |
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40 | |
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41 | typedef struct ldap_auth_db LDAPAuthDB; |
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42 | typedef struct ldap_config LDAPConfig; |
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43 | typedef struct ldap_user LDAPUser; |
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44 | typedef struct ldap_group LDAPGroup; |
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45 | typedef struct ldap_member LDAPMember; |
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46 | typedef struct ldap_group_cache LDAPGroupCache; |
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47 | |
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48 | struct ldap_config { |
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49 | char *hostname; |
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50 | int port; |
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51 | int ssl; |
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52 | char *basedn; |
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53 | char *binddn; |
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54 | char *bindpw; |
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55 | char *usersearch; |
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56 | char *groupsearch; |
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57 | }; |
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58 | |
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59 | struct ldap_group_cache { |
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60 | LDAPGroup *first; |
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61 | LDAPGroup *last; |
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62 | UcxMap *map; |
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63 | }; |
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64 | |
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65 | struct ldap_auth_db { |
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66 | AuthDB authdb; |
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67 | LDAPConfig config; |
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68 | LDAPGroupCache groups; |
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69 | }; |
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70 | |
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71 | struct ldap_user { |
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72 | User user; |
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73 | LDAPAuthDB *authdb; |
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74 | LDAP *ldap; |
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75 | char *userdn; |
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76 | int uid; |
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77 | int gid; |
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78 | }; |
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79 | |
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80 | struct ldap_member { |
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81 | char *name; |
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82 | int uid; |
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83 | }; |
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84 | |
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85 | struct ldap_group { |
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86 | char *name; |
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87 | LDAPMember *members; |
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88 | size_t nmembers; |
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89 | time_t update; |
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90 | LDAPGroup *next; |
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91 | }; |
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92 | |
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93 | AuthDB* create_ldap_authdb(char *name, LDAPConfig *conf); |
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94 | |
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95 | LDAP* get_ldap_session(LDAPAuthDB *authdb); |
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96 | |
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97 | User* ldap_get_user(AuthDB *sb, char *username); |
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98 | |
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99 | LDAPGroup* ldap_get_group(LDAPAuthDB *authdb, char *group); |
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100 | |
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101 | int ldap_user_verify_password(User *user, char *password); |
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102 | int ldap_user_check_group(User *user, char *group); |
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103 | void ldap_user_free(User *user); |
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104 | |
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105 | #ifdef __cplusplus |
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106 | } |
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107 | #endif |
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108 | |
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109 | #endif /* LDAP_AUTH_H */ |
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110 |