1 /* 2 * Copyright (c) 2001-2002 Sendmail, Inc. and its suppliers. 3 * All rights reserved. 4 * 5 * By using this file, you agree to the terms and conditions set 6 * forth in the LICENSE file which can be found at the top level of 7 * the sendmail distribution. 8 * 9 * $Id: ldap.h,v 1.22 2002/03/05 02:17:26 ca Exp $ 10 */ 11 12 #ifndef SM_LDAP_H 13 # define SM_LDAP_H 14 15 # include <sm/conf.h> 16 # include <sm/rpool.h> 17 18 /* 19 ** NOTE: These should be changed from LDAPMAP_* to SM_LDAP_* 20 ** in the next major release (8.13) of sendmail. 21 */ 22 23 # ifndef LDAPMAP_MAX_ATTR 24 # define LDAPMAP_MAX_ATTR 64 25 # endif /* ! LDAPMAP_MAX_ATTR */ 26 # ifndef LDAPMAP_MAX_FILTER 27 # define LDAPMAP_MAX_FILTER 1024 28 # endif /* ! LDAPMAP_MAX_FILTER */ 29 # ifndef LDAPMAP_MAX_PASSWD 30 # define LDAPMAP_MAX_PASSWD 256 31 # endif /* ! LDAPMAP_MAX_PASSWD */ 32 33 # if LDAPMAP 34 35 # if _FFR_LDAP_RECURSION 36 37 /* Attribute types */ 38 # define SM_LDAP_ATTR_NONE (-1) 39 # define SM_LDAP_ATTR_OBJCLASS 0 40 # define SM_LDAP_ATTR_NORMAL 1 41 # define SM_LDAP_ATTR_DN 2 42 # define SM_LDAP_ATTR_FILTER 3 43 # define SM_LDAP_ATTR_URL 4 44 45 /* sm_ldap_results() flags */ 46 # define SM_LDAP_SINGLEMATCH 0x0001 47 # define SM_LDAP_MATCHONLY 0x0002 48 # define SM_LDAP_USE_ALLATTR 0x0004 49 50 # endif /* _FFR_LDAP_RECURSION */ 51 52 struct sm_ldap_struct 53 { 54 /* needed for ldap_open or ldap_init */ 55 char *ldap_target; 56 int ldap_port; 57 # if _FFR_LDAP_URI 58 bool ldap_uri; 59 # endif /* _FFR_LDAP_URI */ 60 # if _FFR_LDAP_SETVERSION 61 int ldap_version; 62 # endif /* _FFR_LDAP_SETVERSION */ 63 pid_t ldap_pid; 64 65 /* options set in ld struct before ldap_bind_s */ 66 int ldap_deref; 67 time_t ldap_timelimit; 68 int ldap_sizelimit; 69 int ldap_options; 70 71 /* args for ldap_bind_s */ 72 LDAP *ldap_ld; 73 char *ldap_binddn; 74 char *ldap_secret; 75 int ldap_method; 76 77 /* args for ldap_search */ 78 char *ldap_base; 79 int ldap_scope; 80 char *ldap_filter; 81 char *ldap_attr[LDAPMAP_MAX_ATTR + 1]; 82 # if _FFR_LDAP_RECURSION 83 int ldap_attr_type[LDAPMAP_MAX_ATTR + 1]; 84 char *ldap_attr_needobjclass[LDAPMAP_MAX_ATTR + 1]; 85 # endif /* _FFR_LDAP_RECURSION */ 86 bool ldap_attrsonly; 87 88 /* args for ldap_result */ 89 struct timeval ldap_timeout; 90 LDAPMessage *ldap_res; 91 92 /* ldapmap_lookup options */ 93 char ldap_attrsep; 94 95 /* Linked list of maps sharing the same LDAP binding */ 96 void *ldap_next; 97 }; 98 99 typedef struct sm_ldap_struct SM_LDAP_STRUCT; 100 101 # if _FFR_LDAP_RECURSION 102 struct sm_ldap_recurse_entry 103 { 104 char *lr_search; 105 int lr_type; 106 bool lr_done; 107 }; 108 109 struct sm_ldap_recurse_list 110 { 111 int lr_size; 112 int lr_cnt; 113 struct sm_ldap_recurse_entry **lr_data; 114 }; 115 116 typedef struct sm_ldap_recurse_entry SM_LDAP_RECURSE_ENTRY; 117 typedef struct sm_ldap_recurse_list SM_LDAP_RECURSE_LIST; 118 # endif /* _FFR_LDAP_RECURSION */ 119 120 /* functions */ 121 extern void sm_ldap_clear __P((SM_LDAP_STRUCT *)); 122 extern bool sm_ldap_start __P((char *, SM_LDAP_STRUCT *)); 123 extern int sm_ldap_search __P((SM_LDAP_STRUCT *, char *)); 124 # if _FFR_LDAP_RECURSION 125 extern int sm_ldap_results __P((SM_LDAP_STRUCT *, int, int, int, 126 SM_RPOOL_T *, char **, int *, int *, 127 SM_LDAP_RECURSE_LIST *)); 128 # endif /* _FFR_LDAP_RECURSION */ 129 extern void sm_ldap_setopts __P((LDAP *, SM_LDAP_STRUCT *)); 130 extern int sm_ldap_geterrno __P((LDAP *)); 131 extern void sm_ldap_close __P((SM_LDAP_STRUCT *)); 132 133 /* Portability defines */ 134 # if !SM_CONF_LDAP_MEMFREE 135 # define ldap_memfree(x) ((void) 0) 136 # endif /* !SM_CONF_LDAP_MEMFREE */ 137 138 # endif /* LDAPMAP */ 139 #endif /* ! SM_LDAP_H */ 140