source3/include/smbldap.h

   1 /*
   2    Unix SMB/CIFS mplementation.
   3    LDAP protocol helper functions for SAMBA
   4    Copyright (C) Gerald Carter                  2001-2003
   5
   6    This program is free software; you can redistribute it and/or modify
   7    it under the terms of the GNU General Public License as published by
   8    the Free Software Foundation; either version 3 of the License, or
   9    (at your option) any later version.
  10
  11    This program is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14    GNU General Public License for more details.
  15
  16    You should have received a copy of the GNU General Public License
  17    along with this program.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 */
  20
  21 #ifndef _SMBLDAP_H
  22 #define _SMBLDAP_H
  23
  24 #include "include/smb_ldap.h"
  25
  26 #ifdef HAVE_LDAP
  27
  28 /**
  29  * Struct to keep the state for all the ldap stuff
  30  *
  31  */
  32
  33 struct smbldap_state {
  34         LDAP *ldap_struct;
  35         pid_t pid;
  36         time_t last_ping; /* monotonic */
  37         /* retrive-once info */
  38         const char *uri;
  39
  40         /* credentials */
  41         bool anonymous;
  42         char *bind_dn;
  43         char *bind_secret;
  44
  45         bool paged_results;
  46
  47         unsigned int num_failures;
  48
  49         time_t last_use; /* monotonic */
  50         struct tevent_context *tevent_context;
  51         struct timed_event *idle_event;
  52
  53         struct timeval last_rebind; /* monotonic */
  54 };
  55
  56 /* struct used by both pdb_ldap.c and pdb_nds.c */
  57
  58 struct ipasam_privates;
  59
  60 struct ldapsam_privates {
  61         struct smbldap_state *smbldap_state;
  62
  63         /* Former statics */
  64         LDAPMessage *result;
  65         LDAPMessage *entry;
  66         int index;
  67
  68         const char *domain_name;
  69         struct dom_sid domain_sid;
  70
  71         /* configuration items */
  72         int schema_ver;
  73
  74         char *domain_dn;
  75
  76         /* Is this NDS ldap? */
  77         int is_nds_ldap;
  78
  79         /* Is this IPA ldap? */
  80         int is_ipa_ldap;
  81         struct ipasam_privates *ipasam_privates;
  82
  83         /* ldap server location parameter */
  84         char *location;
  85
  86         struct {
  87                 char *filter;
  88                 LDAPMessage *result;
  89         } search_cache;
  90 };
  91
  92 /* The following definitions come from lib/smbldap.c  */
  93
  94 NTSTATUS smbldap_init(TALLOC_CTX *mem_ctx,
  95                       struct tevent_context *tevent_ctx,
  96                       const char *location,
  97                       bool anon,
  98                       const char *bind_dn,
  99                       const char *bind_secret,
 100                       struct smbldap_state **smbldap_state);
 101
 102 void smbldap_set_mod (LDAPMod *** modlist, int modop, const char *attribute, const char *value);
 103 void smbldap_set_mod_blob(LDAPMod *** modlist, int modop, const char *attribute, const DATA_BLOB *newblob);
 104 void smbldap_make_mod(LDAP *ldap_struct, LDAPMessage *existing,
 105                       LDAPMod ***mods,
 106                       const char *attribute, const char *newval);
 107 void smbldap_make_mod_blob(LDAP *ldap_struct, LDAPMessage *existing,
 108                            LDAPMod ***mods,
 109                            const char *attribute, const DATA_BLOB *newblob);
 110 bool smbldap_get_single_attribute (LDAP * ldap_struct, LDAPMessage * entry,
 111                                    const char *attribute, char *value,
 112                                    int max_len);
 113 int smbldap_modify(struct smbldap_state *ldap_state,
 114                    const char *dn,
 115                    LDAPMod *attrs[]);
 116 int smb_ldap_start_tls(LDAP *ldap_struct, int version);
 117 int smb_ldap_setup_full_conn(LDAP **ldap_struct, const char *uri);
 118 int smbldap_search(struct smbldap_state *ldap_state,
 119                    const char *base, int scope, const char *filter,
 120                    const char *attrs[], int attrsonly,
 121                    LDAPMessage **res);
 122 int smbldap_search_paged(struct smbldap_state *ldap_state,
 123                          const char *base, int scope, const char *filter,
 124                          const char **attrs, int attrsonly, int pagesize,
 125                          LDAPMessage **res, void **cookie);
 126 int smbldap_modify(struct smbldap_state *ldap_state, const char *dn, LDAPMod *attrs[]);
 127 int smbldap_add(struct smbldap_state *ldap_state, const char *dn, LDAPMod *attrs[]);
 128 int smbldap_delete(struct smbldap_state *ldap_state, const char *dn);
 129 int smbldap_extended_operation(struct smbldap_state *ldap_state,
 130                                LDAP_CONST char *reqoid, struct berval *reqdata,
 131                                LDAPControl **serverctrls, LDAPControl **clientctrls,
 132                                char **retoidp, struct berval **retdatap);
 133 int smbldap_search_suffix (struct smbldap_state *ldap_state,
 134                            const char *filter, const char **search_attr,
 135                            LDAPMessage ** result);
 136 void smbldap_free_struct(struct smbldap_state **ldap_state) ;
 137 bool smbldap_has_control(LDAP *ld, const char *control);
 138 bool smbldap_has_extension(LDAP *ld, const char *extension);
 139 bool smbldap_has_naming_context(LDAP *ld, const char *naming_context);
 140 bool smbldap_set_creds(struct smbldap_state *ldap_state, bool anon, const char *dn, const char *secret);
 141 char * smbldap_talloc_single_attribute(LDAP *ldap_struct, LDAPMessage *entry,
 142                                        const char *attribute,
 143                                        TALLOC_CTX *mem_ctx);
 144 char * smbldap_talloc_first_attribute(LDAP *ldap_struct, LDAPMessage *entry,
 145                                       const char *attribute,
 146                                       TALLOC_CTX *mem_ctx);
 147 char * smbldap_talloc_smallest_attribute(LDAP *ldap_struct, LDAPMessage *entry,
 148                                          const char *attribute,
 149                                          TALLOC_CTX *mem_ctx);
 150 bool smbldap_talloc_single_blob(TALLOC_CTX *mem_ctx, LDAP *ld,
 151                                 LDAPMessage *msg, const char *attrib,
 152                                 DATA_BLOB *blob);
 153 bool smbldap_pull_sid(LDAP *ld, LDAPMessage *msg, const char *attrib,
 154                       struct dom_sid *sid);
 155 void talloc_autofree_ldapmsg(TALLOC_CTX *mem_ctx, LDAPMessage *result);
 156 void talloc_autofree_ldapmod(TALLOC_CTX *mem_ctx, LDAPMod **mod);
 157 char *smbldap_talloc_dn(TALLOC_CTX *mem_ctx, LDAP *ld,
 158                               LDAPMessage *entry);
 159
 160 #endif  /* HAVE_LDAP */
 161
 162 #endif  /* _SMBLDAP_H */