1 /* slap.h - stand alone ldap server include file */
10 #include <sys/types.h>
11 #include <ac/syslog.h>
22 #include "../libraries/libldap/ldap-int.h"
25 #include "lthread_rdwr.h"
35 #define MAXREMATCHES 10
40 * represents an attribute value assertion (i.e., attr=value)
44 struct berval ava_value;
48 * represents a search filter
50 typedef struct filter {
51 unsigned long f_choice; /* values taken from ldap.h */
57 /* equality, lessorequal, greaterorequal, approx */
61 struct filter *f_un_complex;
66 char *f_un_sub_initial;
71 #define f_type f_un.f_un_type
72 #define f_ava f_un.f_un_ava
73 #define f_avtype f_un.f_un_ava.ava_type
74 #define f_avvalue f_un.f_un_ava.ava_value
75 #define f_and f_un.f_un_complex
76 #define f_or f_un.f_un_complex
77 #define f_not f_un.f_un_complex
78 #define f_list f_un.f_un_complex
79 #define f_sub f_un.f_un_sub
80 #define f_sub_type f_un.f_un_sub.f_un_sub_type
81 #define f_sub_initial f_un.f_un_sub.f_un_sub_initial
82 #define f_sub_any f_un.f_un_sub.f_un_sub_any
83 #define f_sub_final f_un.f_un_sub.f_un_sub_final
85 struct filter *f_next;
89 * represents an attribute (type + values + syntax)
93 struct berval **a_vals;
99 * the attr_syntax() routine returns one of these values
100 * telling what kind of syntax an attribute supports.
102 #define SYNTAX_CIS 0x01 /* case insensitive string */
103 #define SYNTAX_CES 0x02 /* case sensitive string */
104 #define SYNTAX_BIN 0x04 /* binary data */
105 #define SYNTAX_TEL 0x08 /* telephone number string */
106 #define SYNTAX_DN 0x10 /* dn string */
109 * the id used in the indexes to refer to an entry
111 typedef unsigned long ID;
112 #define NOID ((unsigned long)-1)
115 * represents an entry in core
117 typedef struct entry {
118 char *e_dn; /* DN of this entry */
119 Attribute *e_attrs; /* list of attributes + values */
121 ID e_id; /* id of this entry - this should */
122 /* really be private to back-ldbm */
123 char e_state; /* for the cache */
125 pthread_rdwr_t e_rdwr; /* reader/writer lock */
127 #define ENTRY_STATE_DELETED 1
128 #define ENTRY_STATE_CREATING 2
129 int e_refcnt; /* # threads ref'ing this entry */
130 struct entry *e_lrunext; /* for cache lru list */
131 struct entry *e_lruprev;
135 * represents an access control list
146 #ifdef SLAPD_ACLGROUPS
148 char *a_objectclassvalue;
149 char *a_groupattrname;
152 #define ACL_NONE 0x01
153 #define ACL_COMPARE 0x02
154 #define ACL_SEARCH 0x04
155 #define ACL_READ 0x08
156 #define ACL_WRITE 0x10
157 #define ACL_SELF 0x40
158 struct access *a_next;
163 /* "to" part: the entries this acl applies to */
169 /* "by" part: list of who has what access to the entries */
170 struct access *acl_access;
172 struct acl *acl_next;
176 * represents schema information for a database
183 struct objclass *oc_next;
187 * represents a "database"
190 typedef struct backend {
191 char **be_suffix; /* the DN suffixes of data in this backend */
192 char **be_suffixAlias; /* the DN suffix aliases of data in this backend */
193 char *be_rootdn; /* the magic "root" dn for this db */
194 char *be_rootpw; /* the magic "root" password for this db */
195 int be_readonly; /* 1 => db is in "read only" mode */
196 int be_maxDerefDepth; /* limit for depth of an alias deref */
197 int be_sizelimit; /* size limit for this backend */
198 int be_timelimit; /* time limit for this backend */
199 struct acl *be_acl; /* access control list for this backend */
200 int be_dfltaccess; /* access given if no acl matches */
201 char **be_replica; /* replicas of this backend (in master) */
202 char *be_replogfile; /* replication log file (in master) */
203 char *be_updatedn; /* allowed to make changes (in replicas) */
204 int be_lastmod; /* keep track of lastmodified{by,time} */
205 char *be_type; /* type of database */
207 void *be_private; /* anything the backend needs */
209 IFP be_bind; /* backend bind routine */
210 IFP be_unbind; /* backend unbind routine */
211 IFP be_search; /* backend search routine */
212 IFP be_compare; /* backend compare routine */
213 IFP be_modify; /* backend modify routine */
214 IFP be_modrdn; /* backend modrdn routine */
215 IFP be_add; /* backend add routine */
216 IFP be_delete; /* backend delete routine */
217 IFP be_abandon; /* backend abandon routine */
218 IFP be_config; /* backend config routine */
219 IFP be_init; /* backend init routine */
220 IFP be_close; /* backend close routine */
222 #ifdef SLAPD_ACLGROUPS
223 IFP be_group; /* backend group member test */
228 * represents an operation pending from an ldap client
232 BerElement *o_ber; /* ber of the request */
233 long o_msgid; /* msgid of the request */
234 unsigned long o_tag; /* tag of the request */
235 time_t o_time; /* time op was initiated */
236 char *o_dn; /* dn bound when op was initiated */
237 char *o_suffix; /* suffix if aliased */
238 char *o_suffixAliased; /* pending suffix translation */
239 int o_authtype; /* auth method used to bind dn */
240 /* values taken from ldap.h */
242 int o_opid; /* id of this operation */
243 int o_connid; /* id of conn initiating this op */
244 #ifdef LDAP_CONNECTIONLESS
245 int o_cldap; /* != 0 if this came in via CLDAP */
246 struct sockaddr o_clientaddr; /* client address if via CLDAP */
247 char o_searchbase; /* search base if via CLDAP */
249 struct op *o_next; /* next operation pending */
250 pthread_t o_tid; /* thread handling this op */
251 int o_abandon; /* signals op has been abandoned */
252 pthread_mutex_t o_abandonmutex; /* signals op has been abandoned */
254 int o_private; /* anything the backend needs */
258 * represents a connection from an ldap client
261 typedef struct conn {
262 Sockbuf c_sb; /* ber connection stuff */
263 char *c_dn; /* current DN bound to this conn */
264 pthread_mutex_t c_dnmutex; /* mutex for c_dn field */
265 int c_authtype; /* auth method used to bind c_dn */
267 int c_version; /* for compatibility w/2.0, 3.0 */
269 char *c_addr; /* address of client on this conn */
270 char *c_domain; /* domain of client on this conn */
271 Operation *c_ops; /* list of pending operations */
272 pthread_mutex_t c_opsmutex; /* mutex for c_ops list & stats */
273 pthread_mutex_t c_pdumutex; /* only one pdu written at a time */
274 pthread_cond_t c_wcv; /* used to wait for sd write-ready*/
275 int c_gettingber; /* in the middle of ber_get_next */
276 BerElement *c_currentber; /* ber we're getting */
277 int c_writewaiter; /* signals write-ready sd waiter */
278 int c_pduwaiters; /* signals threads waiting 4 pdu */
279 time_t c_starttime; /* when the connection was opened */
280 int c_connid; /* id of this connection for stats*/
281 int c_opsinitiated; /* # ops initiated/next op id */
282 int c_opscompleted; /* # ops completed */
285 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
286 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
288 if ( ldap_debug & level ) \
289 fprintf( stderr, fmt, connid, opid, arg1, arg2, arg3 );\
290 if ( ldap_syslog & level ) \
291 syslog( ldap_syslog_level, fmt, connid, opid, arg1, \
295 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
298 #include "proto-slap.h"
302 #endif /* _slap_h_ */