1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
63 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
64 #define SLAP_ACL_HONOR_MANAGE /* not yet implemented */
66 #define SLAP_OVERLAY_ACCESS
67 #define LDAP_COMP_MATCH
68 #define LDAP_DYNAMIC_OBJECTS
69 #define LDAP_SYNC_TIMESTAMP
70 #define LDAP_COLLECTIVE_ATTRIBUTES
71 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
72 #define SLAPD_CONF_UNKNOWN_BAILOUT
75 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
80 * ITS#3705: bail out if unknown config directives appear in slapd.conf
82 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
83 #define SLAPD_CONF_UNKNOWN_IGNORED ""
84 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_ANY
85 #else /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
86 #define SLAPD_CONF_UNKNOWN_IGNORED " (ignored)"
87 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_CONFIG
88 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
91 * SLAPD Memory allocation macros
93 * Unlike ch_*() routines, these routines do not assert() upon
94 * allocation error. They are intended to be used instead of
95 * ch_*() routines where the caller has implemented proper
96 * checking for and handling of allocation errors.
98 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
100 #define SLAP_MALLOC(s) ber_memalloc((s))
101 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
102 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
103 #define SLAP_FREE(p) ber_memfree((p))
104 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
105 #define SLAP_STRDUP(s) ber_strdup((s))
106 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
109 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
112 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
113 #define SLAPD_ANONYMOUS ""
115 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
116 * This is a value used internally by the backends. It is needed to allow
117 * adding values that already exist without getting an error as required by
118 * modrdn when the new rdn was already an attribute value itself.
120 #define SLAP_MOD_SOFTADD 0x1000
122 #define MAXREMATCHES (100)
124 #define SLAP_MAX_WORKER_THREADS (16)
126 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
127 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
129 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
130 #define SLAP_CONN_MAX_PENDING_AUTH 1000
132 #define SLAP_TEXT_BUFLEN (256)
134 /* psuedo error code indicating abandoned operation */
135 #define SLAPD_ABANDON (-1024)
137 /* psuedo error code indicating disconnect */
138 #define SLAPD_DISCONNECT (-1025)
140 /* unknown config file directive */
141 #define SLAP_CONF_UNKNOWN (-1026)
143 /* We assume "C" locale, that is US-ASCII */
144 #define ASCII_SPACE(c) ( (c) == ' ' )
145 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
146 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
147 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
148 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
149 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
150 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
151 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
152 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
153 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
154 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
156 #define SLAP_NIBBLE(c) ((c)&0x0f)
157 #define SLAP_ESCAPE_CHAR ('\\')
158 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
159 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
161 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
162 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
164 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
165 /* NOTE: for consistency, this macro must only operate
166 * on normalized/pretty DN, such that ';' is never used
167 * as RDN separator, and all occurrences of ';' must be escaped */
168 #define DN_SEPARATOR(c) ((c) == ',')
169 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
170 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
171 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
173 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
174 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
175 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
176 #define OID_SEPARATOR(c) ( (c) == '.' )
177 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
179 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
180 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
182 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
183 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
185 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
187 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
188 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
189 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
190 (c) == '?' || (c) == ' ' || (c) == '=' )
191 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
193 /* must match in schema_init.c */
194 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
195 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
196 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
197 #define SLAPD_GROUP_ATTR "member"
198 #define SLAPD_GROUP_CLASS "groupOfNames"
199 #define SLAPD_ROLE_ATTR "roleOccupant"
200 #define SLAPD_ROLE_CLASS "organizationalRole"
202 #ifdef SLAPD_ACI_ENABLED
203 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
204 #endif /* SLAPD_ACI_ENABLED */
206 /* change this to "OpenLDAPset" */
207 #define SLAPD_ACI_SET_ATTR "template"
209 #define SLAPD_TOP_OID "2.5.6.0"
211 LDAP_SLAPD_V (int) slap_debug;
213 typedef unsigned long slap_mask_t;
215 /* Security Strength Factor */
216 typedef unsigned slap_ssf_t;
218 typedef struct slap_ssf_set {
220 slap_ssf_t sss_transport;
223 slap_ssf_t sss_update_ssf;
224 slap_ssf_t sss_update_transport;
225 slap_ssf_t sss_update_tls;
226 slap_ssf_t sss_update_sasl;
227 slap_ssf_t sss_simple_bind;
230 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
231 #define SLAP_GETDN_AUTHCID 2
232 #define SLAP_GETDN_AUTHZID 4
237 #define SLAP_INDEX_TYPE 0x00FFUL
238 #define SLAP_INDEX_UNDEFINED 0x0001UL
239 #define SLAP_INDEX_PRESENT 0x0002UL
240 #define SLAP_INDEX_EQUALITY 0x0004UL
241 #define SLAP_INDEX_APPROX 0x0008UL
242 #define SLAP_INDEX_SUBSTR 0x0010UL
243 #define SLAP_INDEX_EXTENDED 0x0020UL
245 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
247 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
249 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
251 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
252 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
253 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
254 #define SLAP_INDEX_SUBSTR_DEFAULT \
255 ( SLAP_INDEX_SUBSTR \
256 | SLAP_INDEX_SUBSTR_INITIAL \
257 | SLAP_INDEX_SUBSTR_ANY \
258 | SLAP_INDEX_SUBSTR_FINAL )
260 /* defaults for initial/final substring indices */
261 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
262 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
264 /* defaults for any substring indices */
265 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
266 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
268 #define SLAP_INDEX_FLAGS 0xF000UL
269 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
270 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
273 * there is a single index for each attribute. these prefixes ensure
274 * that there is no collision among keys.
276 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
277 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
278 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
279 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
280 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
281 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
283 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
284 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
285 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
286 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
287 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
290 * represents schema information for a database
293 SLAP_SCHERR_OUTOFMEM = 1,
294 SLAP_SCHERR_CLASS_NOT_FOUND,
295 SLAP_SCHERR_CLASS_BAD_USAGE,
296 SLAP_SCHERR_CLASS_BAD_SUP,
297 SLAP_SCHERR_CLASS_DUP,
298 SLAP_SCHERR_CLASS_INCONSISTENT,
299 SLAP_SCHERR_ATTR_NOT_FOUND,
300 SLAP_SCHERR_ATTR_BAD_MR,
301 SLAP_SCHERR_ATTR_BAD_USAGE,
302 SLAP_SCHERR_ATTR_BAD_SUP,
303 SLAP_SCHERR_ATTR_INCOMPLETE,
304 SLAP_SCHERR_ATTR_DUP,
305 SLAP_SCHERR_ATTR_INCONSISTENT,
306 SLAP_SCHERR_MR_NOT_FOUND,
307 SLAP_SCHERR_MR_INCOMPLETE,
309 SLAP_SCHERR_SYN_NOT_FOUND,
312 SLAP_SCHERR_NOT_SUPPORTED,
313 SLAP_SCHERR_BAD_DESCR,
316 SLAP_SCHERR_CR_BAD_STRUCT,
317 SLAP_SCHERR_CR_BAD_AUX,
318 SLAP_SCHERR_CR_BAD_AT,
323 typedef union slap_sockaddr {
324 struct sockaddr sa_addr;
325 struct sockaddr_in sa_in_addr;
327 struct sockaddr_storage sa_storage;
328 struct sockaddr_in6 sa_in6_addr;
331 struct sockaddr_un sa_un_addr;
336 extern int slap_inet4or6;
339 typedef struct slap_oid_macro {
340 struct berval som_oid;
343 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
345 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
348 /* forward declarations */
350 struct slap_matching_rule;
352 typedef int slap_syntax_validate_func LDAP_P((
353 struct slap_syntax *syntax,
354 struct berval * in));
356 typedef int slap_syntax_transform_func LDAP_P((
357 struct slap_syntax *syntax,
362 #ifdef LDAP_COMP_MATCH
363 typedef void* slap_component_transform_func LDAP_P((
364 struct berval * in ));
365 struct ComponentDesc;
368 typedef struct slap_syntax {
370 #define ssyn_oid ssyn_syn.syn_oid
371 #define ssyn_desc ssyn_syn.syn_desc
372 #define ssyn_extensions ssyn_syn.syn_extensions
375 ber_len_t ssyn_oidlen;
376 * has been replaced by a struct berval that uses the value
377 * provided by ssyn_syn.syn_oid; a macro that expands to
378 * the bv_len field of the berval is provided for backward
379 * compatibility. CAUTION: NEVER FREE THE BERVAL
381 struct berval ssyn_bvoid;
382 #define ssyn_oidlen ssyn_bvoid.bv_len
384 unsigned int ssyn_flags;
386 #define SLAP_SYNTAX_NONE 0x0000U
387 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
388 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
389 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
391 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
393 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
396 slap_syntax_validate_func *ssyn_validate;
397 slap_syntax_transform_func *ssyn_pretty;
399 #ifdef SLAPD_BINARY_CONVERSION
400 /* convert to and from binary */
401 slap_syntax_transform_func *ssyn_ber2str;
402 slap_syntax_transform_func *ssyn_str2ber;
404 #ifdef LDAP_COMP_MATCH
405 slap_component_transform_func *ssyn_attr2comp;
406 struct ComponentDesc* ssync_comp_syntax;
409 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
412 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
413 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
414 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
415 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
416 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
418 typedef struct slap_syntax_defs_rec {
421 slap_syntax_validate_func *sd_validate;
422 slap_syntax_transform_func *sd_pretty;
423 #ifdef SLAPD_BINARY_CONVERSION
424 slap_syntax_transform_func *sd_ber2str;
425 slap_syntax_transform_func *sd_str2ber;
427 } slap_syntax_defs_rec;
429 /* X -> Y Converter */
430 typedef int slap_mr_convert_func LDAP_P((
436 typedef int slap_mr_normalize_func LDAP_P((
438 struct slap_syntax *syntax, /* NULL if in is asserted value */
439 struct slap_matching_rule *mr,
444 /* Match (compare) function */
445 typedef int slap_mr_match_func LDAP_P((
448 struct slap_syntax *syntax, /* syntax of stored value */
449 struct slap_matching_rule *mr,
450 struct berval * value,
451 void * assertValue ));
453 /* Index generation function */
454 typedef int slap_mr_indexer_func LDAP_P((
457 struct slap_syntax *syntax, /* syntax of stored value */
458 struct slap_matching_rule *mr,
459 struct berval *prefix,
464 /* Filter index function */
465 typedef int slap_mr_filter_func LDAP_P((
468 struct slap_syntax *syntax, /* syntax of stored value */
469 struct slap_matching_rule *mr,
470 struct berval *prefix,
475 typedef struct slap_matching_rule_use MatchingRuleUse;
477 typedef struct slap_matching_rule {
478 LDAPMatchingRule smr_mrule;
479 MatchingRuleUse *smr_mru;
480 /* RFC2252 string representation */
481 struct berval smr_str;
484 * ber_len_t smr_oidlen;
485 * has been replaced by a struct berval that uses the value
486 * provided by smr_mrule.mr_oid; a macro that expands to
487 * the bv_len field of the berval is provided for backward
488 * compatibility. CAUTION: NEVER FREE THE BERVAL
490 struct berval smr_bvoid;
491 #define smr_oidlen smr_bvoid.bv_len
493 slap_mask_t smr_usage;
496 #define SLAP_MR_HIDE 0x0000U
498 #define SLAP_MR_HIDE 0x8000U
501 #define SLAP_MR_TYPE_MASK 0x0F00U
502 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
503 #define SLAP_MR_USAGE 0x000FU
505 #define SLAP_MR_NONE 0x0000U
506 #define SLAP_MR_EQUALITY 0x0100U
507 #define SLAP_MR_ORDERING 0x0200U
508 #define SLAP_MR_SUBSTR 0x0400U
509 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
510 #define SLAP_MR_ORDERED_INDEX 0x1000U
511 #ifdef LDAP_COMP_MATCH
512 #define SLAP_MR_COMPONENT 0x2000U
515 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
517 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
518 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
519 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
523 * The asserted value, depending on the particular usage,
524 * is expected to conform to either the assertion syntax
525 * or the attribute syntax. In some cases, the syntax of
526 * the value is known. If so, these flags indicate which
527 * syntax the value is expected to conform to. If not,
528 * neither of these flags is set (until the syntax of the
529 * provided value is determined). If the value is of the
530 * attribute syntax, the flag is changed once a value of
531 * the assertion syntax is derived from the provided value.
533 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
534 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
535 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
537 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
538 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
539 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
540 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
542 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
543 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
545 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
548 /* either or both the asserted value or attribute value
549 * may be provided in normalized form
551 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
552 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
554 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
555 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
556 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
557 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
559 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
560 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
561 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
562 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
563 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
564 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
566 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
567 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
568 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
569 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
572 slap_mr_convert_func *smr_convert;
573 slap_mr_normalize_func *smr_normalize;
574 slap_mr_match_func *smr_match;
575 slap_mr_indexer_func *smr_indexer;
576 slap_mr_filter_func *smr_filter;
579 * null terminated array of syntaxes compatible with this syntax
580 * note: when MS_EXT is set, this MUST NOT contain the assertion
581 * syntax of the rule. When MS_EXT is not set, it MAY.
583 Syntax **smr_compat_syntaxes;
586 * For equality rules, refers to an associated approximate rule.
587 * For non-equality rules, refers to an associated equality rule.
589 struct slap_matching_rule *smr_associated;
591 #define SLAP_MR_ASSOCIATED(mr,amr) \
592 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
594 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
596 #define smr_oid smr_mrule.mr_oid
597 #define smr_names smr_mrule.mr_names
598 #define smr_desc smr_mrule.mr_desc
599 #define smr_obsolete smr_mrule.mr_obsolete
600 #define smr_syntax_oid smr_mrule.mr_syntax_oid
601 #define smr_extensions smr_mrule.mr_extensions
604 struct slap_matching_rule_use {
605 LDAPMatchingRuleUse smru_mruleuse;
606 MatchingRule *smru_mr;
607 /* RFC2252 string representation */
608 struct berval smru_str;
610 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
612 #define smru_oid smru_mruleuse.mru_oid
613 #define smru_names smru_mruleuse.mru_names
614 #define smru_desc smru_mruleuse.mru_desc
615 #define smru_obsolete smru_mruleuse.mru_obsolete
616 #define smru_applies_oids smru_mruleuse.mru_applies_oids
618 #define smru_usage smru_mr->smr_usage
619 } /* MatchingRuleUse */ ;
621 typedef struct slap_mrule_defs_rec {
623 slap_mask_t mrd_usage;
624 char ** mrd_compat_syntaxes;
625 slap_mr_convert_func * mrd_convert;
626 slap_mr_normalize_func * mrd_normalize;
627 slap_mr_match_func * mrd_match;
628 slap_mr_indexer_func * mrd_indexer;
629 slap_mr_filter_func * mrd_filter;
631 /* For equality rule, this may refer to an associated approximate rule */
632 /* For non-equality rule, this may refer to an associated equality rule */
633 char * mrd_associated;
634 } slap_mrule_defs_rec;
636 struct slap_backend_db;
640 typedef int (AttributeTypeSchemaCheckFN)(
641 struct slap_backend_db *be,
642 struct slap_entry *e,
643 struct slap_attr *attr,
645 char *textbuf, size_t textlen );
647 typedef struct slap_attribute_type {
648 LDAPAttributeType sat_atype;
649 struct berval sat_cname;
650 struct slap_attribute_type *sat_sup;
651 struct slap_attribute_type **sat_subtypes;
652 MatchingRule *sat_equality;
653 MatchingRule *sat_approx;
654 MatchingRule *sat_ordering;
655 MatchingRule *sat_substr;
658 AttributeTypeSchemaCheckFN *sat_check;
661 #define SLAP_AT_NONE 0x0000U
662 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
663 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
665 #define SLAP_AT_HIDE 0x0000U /* publish everything */
667 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
669 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
671 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
673 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
674 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
675 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
677 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
679 slap_mask_t sat_flags;
681 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
683 #define sat_oid sat_atype.at_oid
684 #define sat_names sat_atype.at_names
685 #define sat_desc sat_atype.at_desc
686 #define sat_obsolete sat_atype.at_obsolete
687 #define sat_sup_oid sat_atype.at_sup_oid
688 #define sat_equality_oid sat_atype.at_equality_oid
689 #define sat_ordering_oid sat_atype.at_ordering_oid
690 #define sat_substr_oid sat_atype.at_substr_oid
691 #define sat_syntax_oid sat_atype.at_syntax_oid
692 #define sat_single_value sat_atype.at_single_value
693 #define sat_collective sat_atype.at_collective
694 #define sat_no_user_mod sat_atype.at_no_user_mod
695 #define sat_usage sat_atype.at_usage
696 #define sat_extensions sat_atype.at_extensions
698 struct slap_attr_desc *sat_ad;
699 ldap_pvt_thread_mutex_t sat_ad_mutex;
702 #define is_at_operational(at) ((at)->sat_usage)
703 #define is_at_single_value(at) ((at)->sat_single_value)
704 #define is_at_collective(at) ((at)->sat_collective)
705 #define is_at_obsolete(at) ((at)->sat_obsolete)
706 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
708 struct slap_object_class;
710 typedef int (ObjectClassSchemaCheckFN)(
711 struct slap_backend_db *be,
712 struct slap_entry *e,
713 struct slap_object_class *oc,
715 char *textbuf, size_t textlen );
717 typedef struct slap_object_class {
718 LDAPObjectClass soc_oclass;
719 struct berval soc_cname;
720 struct slap_object_class **soc_sups;
721 AttributeType **soc_required;
722 AttributeType **soc_allowed;
723 ObjectClassSchemaCheckFN *soc_check;
725 slap_mask_t soc_flags;
726 #define soc_oid soc_oclass.oc_oid
727 #define soc_names soc_oclass.oc_names
728 #define soc_desc soc_oclass.oc_desc
729 #define soc_obsolete soc_oclass.oc_obsolete
730 #define soc_sup_oids soc_oclass.oc_sup_oids
731 #define soc_kind soc_oclass.oc_kind
732 #define soc_at_oids_must soc_oclass.oc_at_oids_must
733 #define soc_at_oids_may soc_oclass.oc_at_oids_may
734 #define soc_extensions soc_oclass.oc_extensions
736 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
739 #define SLAP_OC_ALIAS 0x0001
740 #define SLAP_OC_REFERRAL 0x0002
741 #define SLAP_OC_SUBENTRY 0x0004
742 #define SLAP_OC_DYNAMICOBJECT 0x0008
743 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
744 #define SLAP_OC_GLUE 0x0020
745 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
746 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
747 #define SLAP_OC__MASK 0x00FF
748 #define SLAP_OC__END 0x0100
749 #define SLAP_OC_OPERATIONAL 0x4000
751 #define SLAP_OC_HIDE 0x0000
753 #define SLAP_OC_HIDE 0x8000
755 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
760 typedef struct slap_content_rule {
761 LDAPContentRule scr_crule;
762 ObjectClass *scr_sclass;
763 ObjectClass **scr_auxiliaries; /* optional */
764 AttributeType **scr_required; /* optional */
765 AttributeType **scr_allowed; /* optional */
766 AttributeType **scr_precluded; /* optional */
767 #define scr_oid scr_crule.cr_oid
768 #define scr_names scr_crule.cr_names
769 #define scr_desc scr_crule.cr_desc
770 #define scr_obsolete scr_crule.cr_obsolete
771 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
772 #define scr_at_oids_must scr_crule.cr_at_oids_must
773 #define scr_at_oids_may scr_crule.cr_at_oids_may
774 #define scr_at_oids_not scr_crule.cr_at_oids_not
777 #define SLAP_CR_HARDCODE 0x10000U
780 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
783 /* Represents a recognized attribute description ( type + options ). */
784 typedef struct slap_attr_desc {
785 struct slap_attr_desc *ad_next;
786 AttributeType *ad_type; /* attribute type, must be specified */
787 struct berval ad_cname; /* canonical name, must be specified */
788 struct berval ad_tags; /* empty if no tagging options */
790 #define SLAP_DESC_NONE 0x00U
791 #define SLAP_DESC_BINARY 0x01U
792 #define SLAP_DESC_TAG_RANGE 0x80U
793 } AttributeDescription;
795 typedef struct slap_attr_name {
796 struct berval an_name;
797 AttributeDescription *an_desc;
802 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
803 #define slap_ad_is_tag_range(ad) \
804 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
805 #define slap_ad_is_binary(ad) \
806 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
809 * pointers to schema elements used internally
811 struct slap_internal_schema {
813 ObjectClass *si_oc_top;
814 ObjectClass *si_oc_extensibleObject;
815 ObjectClass *si_oc_alias;
816 ObjectClass *si_oc_referral;
817 ObjectClass *si_oc_rootdse;
818 ObjectClass *si_oc_subentry;
819 ObjectClass *si_oc_subschema;
820 ObjectClass *si_oc_collectiveAttributeSubentry;
821 ObjectClass *si_oc_dynamicObject;
823 ObjectClass *si_oc_glue;
824 ObjectClass *si_oc_syncConsumerSubentry;
825 ObjectClass *si_oc_syncProviderSubentry;
827 /* objectClass attribute descriptions */
828 AttributeDescription *si_ad_objectClass;
830 /* operational attribute descriptions */
831 AttributeDescription *si_ad_structuralObjectClass;
832 AttributeDescription *si_ad_creatorsName;
833 AttributeDescription *si_ad_createTimestamp;
834 AttributeDescription *si_ad_modifiersName;
835 AttributeDescription *si_ad_modifyTimestamp;
836 AttributeDescription *si_ad_hasSubordinates;
837 AttributeDescription *si_ad_subschemaSubentry;
838 AttributeDescription *si_ad_collectiveSubentries;
839 AttributeDescription *si_ad_collectiveExclusions;
840 AttributeDescription *si_ad_entryDN;
841 AttributeDescription *si_ad_entryUUID;
842 AttributeDescription *si_ad_entryCSN;
843 AttributeDescription *si_ad_namingCSN;
845 AttributeDescription *si_ad_dseType;
846 AttributeDescription *si_ad_syncreplCookie;
847 AttributeDescription *si_ad_syncTimestamp;
848 AttributeDescription *si_ad_contextCSN;
850 /* root DSE attribute descriptions */
851 AttributeDescription *si_ad_altServer;
852 AttributeDescription *si_ad_namingContexts;
853 AttributeDescription *si_ad_supportedControl;
854 AttributeDescription *si_ad_supportedExtension;
855 AttributeDescription *si_ad_supportedLDAPVersion;
856 AttributeDescription *si_ad_supportedSASLMechanisms;
857 AttributeDescription *si_ad_supportedFeatures;
858 AttributeDescription *si_ad_monitorContext;
859 AttributeDescription *si_ad_vendorName;
860 AttributeDescription *si_ad_vendorVersion;
861 AttributeDescription *si_ad_configContext;
863 /* subentry attribute descriptions */
864 AttributeDescription *si_ad_administrativeRole;
865 AttributeDescription *si_ad_subtreeSpecification;
867 /* subschema subentry attribute descriptions */
868 AttributeDescription *si_ad_attributeTypes;
869 AttributeDescription *si_ad_ditContentRules;
870 AttributeDescription *si_ad_ditStructureRules;
871 AttributeDescription *si_ad_ldapSyntaxes;
872 AttributeDescription *si_ad_matchingRules;
873 AttributeDescription *si_ad_matchingRuleUse;
874 AttributeDescription *si_ad_nameForms;
875 AttributeDescription *si_ad_objectClasses;
877 /* Aliases & Referrals */
878 AttributeDescription *si_ad_aliasedObjectName;
879 AttributeDescription *si_ad_ref;
881 /* Access Control Internals */
882 AttributeDescription *si_ad_entry;
883 AttributeDescription *si_ad_children;
884 AttributeDescription *si_ad_saslAuthzTo;
885 AttributeDescription *si_ad_saslAuthzFrom;
886 #ifdef SLAPD_ACI_ENABLED
887 AttributeDescription *si_ad_aci;
888 #endif /* SLAPD_ACI_ENABLED */
890 /* dynamic entries */
891 AttributeDescription *si_ad_entryTtl;
892 AttributeDescription *si_ad_dynamicSubtrees;
894 /* Other attributes descriptions */
895 AttributeDescription *si_ad_distinguishedName;
896 AttributeDescription *si_ad_name;
897 AttributeDescription *si_ad_cn;
898 AttributeDescription *si_ad_uid;
899 AttributeDescription *si_ad_userPassword;
900 AttributeDescription *si_ad_labeledURI;
901 #ifdef SLAPD_AUTHPASSWD
902 AttributeDescription *si_ad_authPassword;
903 AttributeDescription *si_ad_authPasswordSchemes;
905 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
906 AttributeDescription *si_ad_krbName;
908 AttributeDescription *si_ad_description;
909 AttributeDescription *si_ad_seeAlso;
911 /* Undefined Attribute Type */
912 AttributeType *si_at_undefined;
915 MatchingRule *si_mr_distinguishedNameMatch;
916 MatchingRule *si_mr_dnSubtreeMatch;
917 MatchingRule *si_mr_dnOneLevelMatch;
918 MatchingRule *si_mr_dnSubordinateMatch;
919 MatchingRule *si_mr_dnSuperiorMatch;
920 MatchingRule *si_mr_caseExactMatch;
921 MatchingRule *si_mr_caseExactSubstringsMatch;
922 MatchingRule *si_mr_caseExactIA5Match;
923 MatchingRule *si_mr_integerMatch;
924 MatchingRule *si_mr_integerFirstComponentMatch;
925 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
928 Syntax *si_syn_directoryString;
929 Syntax *si_syn_distinguishedName;
930 Syntax *si_syn_integer;
931 Syntax *si_syn_octetString;
933 /* Schema Syntaxes */
934 Syntax *si_syn_attributeTypeDesc;
935 Syntax *si_syn_ditContentRuleDesc;
936 Syntax *si_syn_ditStructureRuleDesc;
937 Syntax *si_syn_ldapSyntaxDesc;
938 Syntax *si_syn_matchingRuleDesc;
939 Syntax *si_syn_matchingRuleUseDesc;
940 Syntax *si_syn_nameFormDesc;
941 Syntax *si_syn_objectClassDesc;
944 typedef struct slap_attr_assertion {
945 AttributeDescription *aa_desc;
946 struct berval aa_value;
947 #ifdef LDAP_COMP_MATCH
948 struct slap_component_filter *aa_cf;/* for attribute aliasing */
950 } AttributeAssertion;
952 typedef struct slap_ss_assertion {
953 AttributeDescription *sa_desc;
954 struct berval sa_initial;
955 struct berval *sa_any;
956 struct berval sa_final;
957 } SubstringsAssertion;
959 #ifdef LDAP_COMP_MATCH
960 struct slap_component_filter;
963 typedef struct slap_mr_assertion {
964 MatchingRule *ma_rule; /* optional */
965 struct berval ma_rule_text; /* optional */
966 AttributeDescription *ma_desc; /* optional */
967 int ma_dnattrs; /* boolean */
968 struct berval ma_value; /* required */
969 #ifdef LDAP_COMP_MATCH
970 struct slap_component_filter* ma_cf; /* component filter */
972 } MatchingRuleAssertion;
975 * represents a search filter
977 typedef struct slap_filter {
978 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
979 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
980 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
981 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
982 #ifdef LDAP_SCOPE_SUBORDINATE
983 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
987 /* precomputed result */
988 ber_int_t f_un_result;
991 struct berval *f_un_dn;
994 AttributeDescription *f_un_desc;
996 /* simple value assertion */
997 AttributeAssertion *f_un_ava;
999 /* substring assertion */
1000 SubstringsAssertion *f_un_ssa;
1002 /* matching rule assertion */
1003 MatchingRuleAssertion *f_un_mra;
1005 #define f_dn f_un.f_un_dn
1006 #define f_desc f_un.f_un_desc
1007 #define f_ava f_un.f_un_ava
1008 #define f_av_desc f_un.f_un_ava->aa_desc
1009 #define f_av_value f_un.f_un_ava->aa_value
1010 #define f_sub f_un.f_un_ssa
1011 #define f_sub_desc f_un.f_un_ssa->sa_desc
1012 #define f_sub_initial f_un.f_un_ssa->sa_initial
1013 #define f_sub_any f_un.f_un_ssa->sa_any
1014 #define f_sub_final f_un.f_un_ssa->sa_final
1015 #define f_mra f_un.f_un_mra
1016 #define f_mr_rule f_un.f_un_mra->ma_rule
1017 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1018 #define f_mr_desc f_un.f_un_mra->ma_desc
1019 #define f_mr_value f_un.f_un_mra->ma_value
1020 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1023 struct slap_filter *f_un_complex;
1026 #define f_result f_un.f_un_result
1027 #define f_and f_un.f_un_complex
1028 #define f_or f_un.f_un_complex
1029 #define f_not f_un.f_un_complex
1030 #define f_list f_un.f_un_complex
1032 struct slap_filter *f_next;
1035 /* compare routines can return undefined */
1036 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1038 typedef struct slap_valuesreturnfilter {
1039 ber_tag_t vrf_choice;
1042 /* precomputed result */
1043 ber_int_t vrf_un_result;
1049 AttributeDescription *vrf_un_desc;
1051 /* simple value assertion */
1052 AttributeAssertion *vrf_un_ava;
1054 /* substring assertion */
1055 SubstringsAssertion *vrf_un_ssa;
1057 /* matching rule assertion */
1058 MatchingRuleAssertion *vrf_un_mra;
1060 #define vrf_result vrf_un.vrf_un_result
1061 #define vrf_dn vrf_un.vrf_un_dn
1062 #define vrf_desc vrf_un.vrf_un_desc
1063 #define vrf_ava vrf_un.vrf_un_ava
1064 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1065 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1066 #define vrf_ssa vrf_un.vrf_un_ssa
1067 #define vrf_sub vrf_un.vrf_un_ssa
1068 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1069 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1070 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1071 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1072 #define vrf_mra vrf_un.vrf_un_mra
1073 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1074 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1075 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1076 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1077 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1082 struct slap_valuesreturnfilter *vrf_next;
1083 } ValuesReturnFilter;
1085 #ifdef LDAP_COMP_MATCH
1086 struct slap_component_syntax_info;
1087 typedef struct slap_component_data {
1088 void* cd_mem_op;/* nibble memory handler */
1089 struct slap_component_syntax_info** cd_tree;/* component tree */
1094 * represents an attribute (description + values)
1096 typedef struct slap_attr {
1097 AttributeDescription *a_desc;
1098 BerVarray a_vals; /* preserved values */
1099 BerVarray a_nvals; /* normalized values */
1100 #ifdef LDAP_COMP_MATCH
1101 ComponentData *a_comp_data; /* component values */
1103 struct slap_attr *a_next;
1105 #define SLAP_ATTR_IXADD 0x1U
1106 #define SLAP_ATTR_IXDEL 0x2U
1111 * the id used in the indexes to refer to an entry
1113 typedef unsigned long ID;
1114 #define NOID ((ID)~0)
1117 * represents an entry in core
1119 typedef struct slap_entry {
1121 * The ID field should only be changed before entry is
1122 * inserted into a cache. The ID value is backend
1127 struct berval e_name; /* name (DN) of this entry */
1128 struct berval e_nname; /* normalized name (DN) of this entry */
1130 /* for migration purposes */
1131 #define e_dn e_name.bv_val
1132 #define e_ndn e_nname.bv_val
1134 Attribute *e_attrs; /* list of attributes + values */
1136 slap_mask_t e_ocflags;
1138 struct berval e_bv; /* For entry_encode/entry_decode */
1140 /* for use by the backend for any purpose */
1145 * A list of LDAPMods
1147 typedef struct slap_mod {
1149 AttributeDescription *sm_desc;
1150 struct berval sm_type;
1151 BerVarray sm_values;
1152 BerVarray sm_nvalues;
1155 typedef struct slap_mod_list {
1156 Modification sml_mod;
1157 #define sml_op sml_mod.sm_op
1158 #define sml_desc sml_mod.sm_desc
1159 #define sml_type sml_mod.sm_type
1160 #define sml_values sml_mod.sm_values
1161 #define sml_nvalues sml_mod.sm_nvalues
1162 struct slap_mod_list *sml_next;
1165 typedef struct slap_ldap_modlist {
1167 struct slap_ldap_modlist *ml_next;
1168 #define ml_op ml_mod.mod_op
1169 #define ml_type ml_mod.mod_type
1170 #define ml_values ml_mod.mod_values
1174 * represents an access control list
1176 typedef enum slap_access_e {
1177 ACL_INVALID_ACCESS = -1,
1187 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1190 /* ACL level mask and modifiers */
1191 ACL_LEVEL_MASK = 0x000f,
1192 ACL_QUALIFIER1 = 0x0100,
1193 ACL_QUALIFIER2 = 0x0200,
1194 ACL_QUALIFIER3 = 0x0400,
1195 ACL_QUALIFIER4 = 0x0800,
1196 ACL_QUALIFIER_MASK = 0x0f00,
1198 /* write granularity */
1199 ACL_WADD = ACL_WRITE|ACL_QUALIFIER1,
1200 ACL_WDEL = ACL_WRITE|ACL_QUALIFIER2
1203 typedef enum slap_control_e {
1204 ACL_INVALID_CONTROL = 0,
1210 typedef enum slap_style_e {
1211 ACL_STYLE_REGEX = 0,
1219 ACL_STYLE_ANONYMOUS,
1226 typedef struct slap_authz_info {
1227 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1228 struct berval sai_mech; /* SASL Mechanism */
1229 struct berval sai_dn; /* DN for reporting purposes */
1230 struct berval sai_ndn; /* Normalized DN */
1232 /* Security Strength Factors */
1233 slap_ssf_t sai_ssf; /* Overall SSF */
1234 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1235 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1236 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1237 } AuthorizationInformation;
1244 * "dynamic" ACL infrastructure (for ACIs and more)
1246 typedef int (slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1247 typedef int (slap_dynacl_unparse)( void *priv, struct berval *bv );
1248 typedef int (slap_dynacl_mask)(
1252 AttributeDescription *desc,
1255 regmatch_t *matches,
1256 slap_access_t *grant,
1257 slap_access_t *deny );
1258 typedef int (slap_dynacl_destroy)( void *priv );
1260 typedef struct slap_dynacl_t {
1262 slap_dynacl_parse *da_parse;
1263 slap_dynacl_unparse *da_unparse;
1264 slap_dynacl_mask *da_mask;
1265 slap_dynacl_destroy *da_destroy;
1268 struct slap_dynacl_t *da_next;
1270 #endif /* SLAP_DYNACL */
1272 /* the DN portion of the "by" part */
1273 typedef struct slap_dn_access {
1275 AuthorizationInformation a_dnauthz;
1276 #define a_pat a_dnauthz.sai_dn
1278 slap_style_t a_style;
1281 AttributeDescription *a_at;
1287 typedef struct slap_access {
1288 slap_control_t a_type;
1290 /* strip qualifiers */
1291 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1292 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1294 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1296 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1297 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1298 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1299 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1300 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1301 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1302 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1303 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1304 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1305 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1307 /* NOTE: always use the highest level; current: 0x00ffUL */
1308 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1311 #define ACL_PRIV_LEVEL 0x1000UL
1312 #define ACL_PRIV_ADDITIVE 0x2000UL
1313 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1316 #define ACL_PRIV_INVALID 0x0UL
1318 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1319 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1320 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1321 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1323 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1324 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1326 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1328 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1330 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1331 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1332 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1334 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1335 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1336 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1337 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1338 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1339 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1340 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1341 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1342 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1343 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1345 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1346 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1347 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1348 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1349 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1350 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1351 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1352 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1353 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1354 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1355 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1357 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1358 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1359 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1360 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1361 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1362 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1363 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1364 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1365 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1366 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1368 slap_mask_t a_access_mask;
1371 slap_dn_access a_dn;
1372 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1373 #define a_dn_at a_dn.a_at
1374 #define a_dn_self a_dn.a_self
1376 /* real DN pattern */
1377 slap_dn_access a_realdn;
1378 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1379 #define a_realdn_at a_realdn.a_at
1380 #define a_realdn_self a_realdn.a_self
1382 /* used for ssf stuff
1383 * NOTE: the ssf stuff in a_realdn is ignored */
1384 #define a_authz a_dn.a_dnauthz
1386 /* connection related stuff */
1387 slap_style_t a_peername_style;
1388 struct berval a_peername_pat;
1389 unsigned long a_peername_addr,
1391 int a_peername_port;
1393 slap_style_t a_sockname_style;
1394 struct berval a_sockname_pat;
1396 slap_style_t a_domain_style;
1397 struct berval a_domain_pat;
1398 int a_domain_expand;
1400 slap_style_t a_sockurl_style;
1401 struct berval a_sockurl_pat;
1402 slap_style_t a_set_style;
1403 struct berval a_set_pat;
1406 slap_dynacl_t *a_dynacl;
1407 #else /* ! SLAP_DYNACL */
1408 #ifdef SLAPD_ACI_ENABLED
1409 /* NOTE: ACIs have been moved under the "dynacl" interface,
1410 * which is currently built only when LDAP_DEVEL is defined.
1412 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1413 * is required to enable ACI support.
1415 AttributeDescription *a_aci_at;
1416 #endif /* SLAPD_ACI_ENABLED */
1417 #endif /* SLAP_DYNACL */
1420 slap_style_t a_group_style;
1421 struct berval a_group_pat;
1422 ObjectClass *a_group_oc;
1423 AttributeDescription *a_group_at;
1425 struct slap_access *a_next;
1429 typedef struct slap_acl {
1430 /* "to" part: the entries this acl applies to */
1432 slap_style_t acl_dn_style;
1434 struct berval acl_dn_pat;
1435 AttributeName *acl_attrs;
1436 slap_style_t acl_attrval_style;
1437 regex_t acl_attrval_re;
1438 struct berval acl_attrval;
1440 /* "by" part: list of who has what access to the entries */
1443 struct slap_acl *acl_next;
1446 typedef struct slap_acl_state {
1447 unsigned as_recorded;
1448 #define ACL_STATE_NOT_RECORDED 0x0
1449 #define ACL_STATE_RECORDED_VD 0x1
1450 #define ACL_STATE_RECORDED_NV 0x2
1451 #define ACL_STATE_RECORDED 0x3
1454 AccessControl *as_vd_acl;
1455 AccessControl *as_vi_acl;
1456 slap_mask_t as_vd_acl_mask;
1457 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1458 int as_vd_acl_count;
1460 Access *as_vd_access;
1461 int as_vd_access_count;
1464 AttributeDescription *as_vd_ad;
1465 } AccessControlState;
1466 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1467 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1471 * represents a backend
1474 typedef struct slap_backend_info BackendInfo; /* per backend type */
1475 typedef struct slap_backend_db BackendDB; /* per backend database */
1476 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1477 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1479 LDAP_SLAPD_V (int) nBackendInfo;
1480 LDAP_SLAPD_V (int) nBackendDB;
1481 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1482 LDAP_SLAPD_V (slap_be_head) backendDB;
1483 LDAP_SLAPD_V (BackendDB *) frontendDB;
1485 LDAP_SLAPD_V (int) slapMode;
1486 #define SLAP_UNDEFINED_MODE 0x0000
1487 #define SLAP_SERVER_MODE 0x0001
1488 #define SLAP_TOOL_MODE 0x0002
1489 #define SLAP_MODE 0x0003
1491 #define SLAP_TRUNCATE_MODE 0x0100
1492 #define SLAP_TOOL_READMAIN 0x0200
1493 #define SLAP_TOOL_READONLY 0x0400
1494 #define SLAP_TOOL_QUICK 0x0800
1496 #define SB_TLS_DEFAULT (-1)
1497 #define SB_TLS_OFF 0
1499 #define SB_TLS_CRITICAL 2
1501 typedef struct slap_bindconf {
1504 struct berval sb_binddn;
1505 struct berval sb_cred;
1506 struct berval sb_saslmech;
1508 struct berval sb_realm;
1509 struct berval sb_authcId;
1510 struct berval sb_authzId;
1513 struct slap_replica_info {
1514 const char *ri_uri; /* supersedes be_replica */
1515 const char *ri_host; /* points to host part of uri */
1516 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1517 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1518 int ri_exclude; /* 1 => exclude ri_attrs */
1519 slap_bindconf ri_bindconf; /* for back-config */
1522 typedef struct slap_verbmasks {
1524 const slap_mask_t mask;
1527 #define SLAP_LIMIT_TIME 1
1528 #define SLAP_LIMIT_SIZE 2
1530 struct slap_limits_set {
1538 int lms_s_unchecked;
1544 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1545 #define SLAP_NO_LIMIT -1
1546 #define SLAP_MAX_LIMIT 2147483647
1548 struct slap_limits {
1549 unsigned lm_flags; /* type of pattern */
1550 #define SLAP_LIMITS_UNDEFINED 0x0000U
1551 #define SLAP_LIMITS_EXACT 0x0001U
1552 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1553 #define SLAP_LIMITS_ONE 0x0002U
1554 #define SLAP_LIMITS_SUBTREE 0x0003U
1555 #define SLAP_LIMITS_CHILDREN 0x0004U
1556 #define SLAP_LIMITS_REGEX 0x0005U
1557 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1558 #define SLAP_LIMITS_USERS 0x0007U
1559 #define SLAP_LIMITS_ANY 0x0008U
1560 #define SLAP_LIMITS_MASK 0x000FU
1562 #define SLAP_LIMITS_TYPE_DN 0x0000U
1563 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1564 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1566 regex_t lm_regex; /* regex data for REGEX */
1569 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1570 * pattern for REGEX; NULL for ANONYMOUS, USERS
1572 struct berval lm_pat;
1574 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1575 * lm_group_oc is objectClass and lm_group_at is attributeType
1576 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1577 * can only be SLAP_LIMITS_EXACT */
1578 ObjectClass *lm_group_oc;
1579 AttributeDescription *lm_group_ad;
1581 struct slap_limits_set lm_limits;
1584 /* temporary aliases */
1585 typedef BackendDB Backend;
1586 #define nbackends nBackendDB
1587 #define backends backendDB
1590 * syncinfo structure for syncrepl
1595 #define SLAP_SYNC_RID_SIZE 3
1596 #define SLAP_SYNCUUID_SET_SIZE 256
1598 #define SLAP_SYNC_UPDATE_MSGID 2
1600 struct sync_cookie {
1601 struct berval ctxcsn;
1602 struct berval octet_str;
1604 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1607 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1609 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1611 #ifndef SLAP_MAX_CIDS
1612 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1615 struct ConfigOCs; /* config.h */
1617 struct slap_backend_db {
1618 BackendInfo *bd_info; /* pointer to shared backend info */
1620 /* fields in this structure (and routines acting on this structure)
1621 should be renamed from be_ to bd_ */
1623 /* BackendInfo accessors */
1624 #define be_config bd_info->bi_db_config
1625 #define be_type bd_info->bi_type
1627 #define be_bind bd_info->bi_op_bind
1628 #define be_unbind bd_info->bi_op_unbind
1629 #define be_add bd_info->bi_op_add
1630 #define be_compare bd_info->bi_op_compare
1631 #define be_delete bd_info->bi_op_delete
1632 #define be_modify bd_info->bi_op_modify
1633 #define be_modrdn bd_info->bi_op_modrdn
1634 #define be_search bd_info->bi_op_search
1635 #define be_abandon bd_info->bi_op_abandon
1636 #define be_cancel bd_info->bi_op_cancel
1638 #define be_extended bd_info->bi_extended
1640 #define be_chk_referrals bd_info->bi_chk_referrals
1641 #define be_chk_controls bd_info->bi_chk_controls
1642 #define be_fetch bd_info->bi_entry_get_rw
1643 #define be_release bd_info->bi_entry_release_rw
1644 #define be_group bd_info->bi_acl_group
1645 #define be_attribute bd_info->bi_acl_attribute
1646 #define be_operational bd_info->bi_operational
1649 * define to honor hasSubordinates operational attribute in search filters
1650 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1653 #define be_has_subordinates bd_info->bi_has_subordinates
1655 #define be_connection_init bd_info->bi_connection_init
1656 #define be_connection_destroy bd_info->bi_connection_destroy
1659 #define be_entry_open bd_info->bi_tool_entry_open
1660 #define be_entry_close bd_info->bi_tool_entry_close
1661 #define be_entry_first bd_info->bi_tool_entry_first
1662 #define be_entry_next bd_info->bi_tool_entry_next
1663 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1664 #define be_entry_get bd_info->bi_tool_entry_get
1665 #define be_entry_put bd_info->bi_tool_entry_put
1666 #define be_sync bd_info->bi_tool_sync
1667 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1668 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1669 #define be_entry_modify bd_info->bi_tool_entry_modify
1672 /* supported controls */
1673 /* note: set to 0 if the database does not support the control;
1674 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1675 char be_ctrls[SLAP_MAX_CIDS + 1];
1677 /* Database flags */
1678 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1679 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1680 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1681 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1682 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1683 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1684 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1685 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1686 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1687 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1688 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1689 slap_mask_t be_flags;
1690 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1691 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1692 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1693 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1694 #define SLAP_NO_SCHEMA_CHECK(be) \
1695 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1696 #define SLAP_GLUE_INSTANCE(be) \
1697 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1698 #define SLAP_GLUE_SUBORDINATE(be) \
1699 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1700 #define SLAP_GLUE_LINKED(be) \
1701 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1702 #define SLAP_GLUE_ADVERTISE(be) \
1703 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1704 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1705 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1706 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1708 slap_mask_t be_restrictops; /* restriction operations */
1709 #define SLAP_RESTRICT_OP_ADD 0x0001U
1710 #define SLAP_RESTRICT_OP_BIND 0x0002U
1711 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1712 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1713 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1714 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1715 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1716 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1717 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1719 #define SLAP_RESTRICT_READONLY 0x80000000U
1721 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1722 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1723 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1724 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1725 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1727 #define SLAP_RESTRICT_OP_READS \
1728 ( SLAP_RESTRICT_OP_COMPARE \
1729 | SLAP_RESTRICT_OP_SEARCH )
1730 #define SLAP_RESTRICT_OP_WRITES \
1731 ( SLAP_RESTRICT_OP_ADD \
1732 | SLAP_RESTRICT_OP_DELETE \
1733 | SLAP_RESTRICT_OP_MODIFY \
1734 | SLAP_RESTRICT_OP_RENAME )
1736 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1737 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1738 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1740 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1742 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1743 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1744 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1746 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1747 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1749 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1751 slap_mask_t be_requires; /* pre-operation requirements */
1752 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1753 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1754 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1755 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1756 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1758 /* Required Security Strength Factor */
1759 slap_ssf_set_t be_ssf_set;
1761 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1762 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1763 struct berval be_schemadn; /* per-backend subschema subentry DN */
1764 struct berval be_schemandn; /* normalized subschema DN */
1765 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1766 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1767 struct berval be_rootpw; /* the magic "root" password for this db */
1768 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1769 #define be_sizelimit be_def_limit.lms_s_soft
1770 #define be_timelimit be_def_limit.lms_t_soft
1771 struct slap_limits_set be_def_limit; /* default limits */
1772 struct slap_limits **be_limits; /* regex-based size and time limits */
1773 AccessControl *be_acl; /* access control list for this backend */
1774 slap_access_t be_dfltaccess; /* access given if no acl matches */
1776 /* Replica Information */
1777 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1778 char *be_replogfile; /* replication log file (in master) */
1779 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1780 BerVarray be_update_refs; /* where to refer modifying clients to */
1781 struct be_pcl *be_pending_csn_list;
1782 ldap_pvt_thread_mutex_t be_pcl_mutex;
1783 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1784 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1786 void *be_pb; /* Netscape plugin */
1787 struct ConfigOCs *be_cf_ocs;
1789 void *be_private; /* anything the backend database needs */
1790 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1796 /* Backend function typedefs */
1797 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1798 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1799 const char *fname, int lineno,
1800 int argc, char **argv));
1801 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1802 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1803 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1805 typedef int (BI_db_init) LDAP_P((Backend *bd));
1806 typedef int (BI_db_config) LDAP_P((Backend *bd,
1807 const char *fname, int lineno,
1808 int argc, char **argv));
1809 typedef int (BI_db_open) LDAP_P((Backend *bd));
1810 typedef int (BI_db_close) LDAP_P((Backend *bd));
1811 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1813 typedef struct req_bind_s {
1815 struct berval rb_cred;
1816 struct berval rb_edn;
1818 struct berval rb_tmp_mech; /* FIXME: temporary */
1821 typedef struct req_search_s {
1826 /* NULL means be_isroot evaluated to TRUE */
1827 struct slap_limits_set *rs_limit;
1829 AttributeName *rs_attrs;
1831 struct berval rs_filterstr;
1834 typedef struct req_compare_s {
1835 AttributeAssertion *rs_ava;
1838 typedef struct req_modify_s {
1839 Modifications *rs_modlist;
1840 int rs_increment; /* FIXME: temporary */
1843 typedef struct req_modrdn_s {
1844 struct berval rs_newrdn;
1845 struct berval rs_nnewrdn;
1846 struct berval *rs_newSup;
1847 struct berval *rs_nnewSup;
1848 int rs_deleteoldrdn;
1851 typedef struct req_add_s {
1853 Modifications *rs_modlist; /* FIXME: temporary */
1856 typedef struct req_abandon_s {
1861 #define SLAP_EXOP_HIDE 0x0000
1863 #define SLAP_EXOP_HIDE 0x8000
1865 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1867 typedef struct req_extended_s {
1868 struct berval rs_reqoid;
1870 struct berval *rs_reqdata;
1873 typedef struct req_pwdexop_s {
1874 struct berval rs_reqoid;
1876 struct berval rs_old;
1877 struct berval rs_new;
1878 Modifications *rs_mods;
1879 Modifications **rs_modtail;
1882 typedef enum slap_reply_e {
1891 typedef struct rep_sasl_s {
1892 struct berval *r_sasldata;
1895 typedef struct rep_extended_s {
1896 const char *r_rspoid;
1897 struct berval *r_rspdata;
1900 typedef struct rep_search_s {
1902 slap_mask_t r_attr_flags;
1903 #define SLAP_ATTRS_UNDEFINED (0x00U)
1904 #define SLAP_OPATTRS_NO (0x01U)
1905 #define SLAP_OPATTRS_YES (0x02U)
1906 #define SLAP_USERATTRS_NO (0x10U)
1907 #define SLAP_USERATTRS_YES (0x20U)
1908 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1909 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1910 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1911 #define SLAP_USERATTRS(f) \
1912 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1914 Attribute *r_operational_attrs;
1915 AttributeName *r_attrs;
1920 typedef struct slap_rep {
1921 slap_reply_t sr_type;
1925 const char *sr_matched;
1926 const char *sr_text;
1928 LDAPControl **sr_ctrls;
1930 rep_sasl_s sru_sasl;
1931 rep_extended_s sru_extended;
1932 rep_search_s sru_search;
1934 slap_mask_t sr_flags;
1935 #define REP_ENTRY_MODIFIABLE 0x0001U
1936 #define REP_ENTRY_MUSTBEFREED 0x0002U
1937 #define REP_ENTRY_MUSTRELEASE 0x0004U
1938 #define REP_MATCHED_MUSTBEFREED 0x0010U
1939 #define REP_REF_MUSTBEFREED 0x0020U
1942 /* short hands for response members */
1943 #define sr_attrs sr_un.sru_search.r_attrs
1944 #define sr_entry sr_un.sru_search.r_entry
1945 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
1946 #define sr_attr_flags sr_un.sru_search.r_attr_flags
1947 #define sr_v2ref sr_un.sru_search.r_v2ref
1948 #define sr_nentries sr_un.sru_search.r_nentries
1949 #define sr_rspoid sr_un.sru_extended.r_rspoid
1950 #define sr_rspdata sr_un.sru_extended.r_rspdata
1951 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1953 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1954 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1955 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1956 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1957 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1958 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1959 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1960 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1961 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1962 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1963 typedef int (BI_op_extended) LDAP_P((
1964 struct slap_op *op, struct slap_rep *rs ));
1965 typedef int (BI_chk_referrals) LDAP_P((
1966 struct slap_op *op, struct slap_rep *rs ));
1967 typedef int (BI_chk_controls) LDAP_P((
1968 struct slap_op *op, struct slap_rep *rs ));
1969 typedef int (BI_entry_release_rw)
1970 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1971 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1972 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1973 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1974 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
1975 Entry *e, int *hasSubs ));
1976 #ifdef SLAP_OVERLAY_ACCESS
1977 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
1978 AttributeDescription *desc, struct berval *val, slap_access_t access,
1979 AccessControlState *state, slap_mask_t *maskp ));
1980 #endif /* SLAP_OVERLAY_ACCESS */
1982 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
1983 struct slap_conn *c ));
1984 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
1985 struct slap_conn *c ));
1987 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1988 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1989 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1990 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1991 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1992 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1993 struct berval *text ));
1994 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1995 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1996 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
1997 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
1998 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
1999 struct berval *text ));
2001 struct slap_backend_info {
2002 char *bi_type; /* type of backend */
2005 * per backend type routines:
2006 * bi_init: called to allocate a backend_info structure,
2007 * called once BEFORE configuration file is read.
2008 * bi_init() initializes this structure hence is
2009 * called directly from be_initialize()
2010 * bi_config: called per 'backend' specific option
2011 * all such options must before any 'database' options
2012 * bi_config() is called only from read_config()
2013 * bi_open: called to open each database, called
2014 * once AFTER configuration file is read but
2015 * BEFORE any bi_db_open() calls.
2016 * bi_open() is called from backend_startup()
2017 * bi_close: called to close each database, called
2018 * once during shutdown after all bi_db_close calls.
2019 * bi_close() is called from backend_shutdown()
2020 * bi_destroy: called to destroy each database, called
2021 * once during shutdown after all bi_db_destroy calls.
2022 * bi_destory() is called from backend_destroy()
2025 BI_config *bi_config;
2028 BI_destroy *bi_destroy;
2031 * per database routines:
2032 * bi_db_init: called to initialize each database,
2033 * called upon reading 'database <type>'
2034 * called only from backend_db_init()
2035 * bi_db_config: called to configure each database,
2036 * called per database to handle per database options
2037 * called only from read_config()
2038 * bi_db_open: called to open each database
2039 * called once per database immediately AFTER bi_open()
2040 * calls but before daemon startup.
2041 * called only by backend_startup()
2042 * bi_db_close: called to close each database
2043 * called once per database during shutdown but BEFORE
2044 * any bi_close call.
2045 * called only by backend_shutdown()
2046 * bi_db_destroy: called to destroy each database
2047 * called once per database during shutdown AFTER all
2048 * bi_close calls but before bi_destory calls.
2049 * called only by backend_destory()
2051 BI_db_init *bi_db_init;
2052 BI_db_config *bi_db_config;
2053 BI_db_open *bi_db_open;
2054 BI_db_close *bi_db_close;
2055 BI_db_destroy *bi_db_destroy;
2057 /* LDAP Operations Handling Routines */
2058 BI_op_bind *bi_op_bind;
2059 BI_op_unbind *bi_op_unbind;
2060 BI_op_search *bi_op_search;
2061 BI_op_compare *bi_op_compare;
2062 BI_op_modify *bi_op_modify;
2063 BI_op_modrdn *bi_op_modrdn;
2064 BI_op_add *bi_op_add;
2065 BI_op_delete *bi_op_delete;
2066 BI_op_abandon *bi_op_abandon;
2067 BI_op_cancel *bi_op_cancel;
2069 /* Extended Operations Helper */
2070 BI_op_extended *bi_extended;
2072 /* Auxilary Functions */
2073 BI_operational *bi_operational;
2074 BI_chk_referrals *bi_chk_referrals;
2075 BI_chk_controls *bi_chk_controls;
2076 BI_entry_get_rw *bi_entry_get_rw;
2077 BI_entry_release_rw *bi_entry_release_rw;
2079 BI_has_subordinates *bi_has_subordinates;
2080 #ifdef SLAP_OVERLAY_ACCESS
2081 BI_access_allowed *bi_access_allowed;
2082 #endif /* SLAP_OVERLAY_ACCESS */
2084 BI_connection_init *bi_connection_init;
2085 BI_connection_destroy *bi_connection_destroy;
2087 /* hooks for slap tools */
2088 BI_tool_entry_open *bi_tool_entry_open;
2089 BI_tool_entry_close *bi_tool_entry_close;
2090 BI_tool_entry_first *bi_tool_entry_first;
2091 BI_tool_entry_next *bi_tool_entry_next;
2092 BI_tool_entry_get *bi_tool_entry_get;
2093 BI_tool_entry_put *bi_tool_entry_put;
2094 BI_tool_entry_reindex *bi_tool_entry_reindex;
2095 BI_tool_sync *bi_tool_sync;
2096 BI_tool_dn2id_get *bi_tool_dn2id_get;
2097 BI_tool_id2entry_get *bi_tool_id2entry_get;
2098 BI_tool_entry_modify *bi_tool_entry_modify;
2100 #define SLAP_INDEX_ADD_OP 0x0001
2101 #define SLAP_INDEX_DELETE_OP 0x0002
2103 slap_mask_t bi_flags; /* backend flags */
2104 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2105 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2106 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2107 #define SLAP_BFLAG_INCREMENT 0x0100U
2108 #define SLAP_BFLAG_ALIASES 0x1000U
2109 #define SLAP_BFLAG_REFERRALS 0x2000U
2110 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2111 #define SLAP_BFLAG_DYNAMIC 0x8000U
2113 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2114 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2115 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2116 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2117 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2118 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2119 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2120 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2121 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2122 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2124 char **bi_controls; /* supported controls */
2125 char bi_ctrls[SLAP_MAX_CIDS + 1];
2127 unsigned int bi_nDB; /* number of databases of this type */
2128 struct ConfigOCs *bi_cf_ocs;
2129 void *bi_private; /* anything the backend type needs */
2130 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2133 #define c_authtype c_authz.sai_method
2134 #define c_authmech c_authz.sai_mech
2135 #define c_dn c_authz.sai_dn
2136 #define c_ndn c_authz.sai_ndn
2137 #define c_ssf c_authz.sai_ssf
2138 #define c_transport_ssf c_authz.sai_transport_ssf
2139 #define c_tls_ssf c_authz.sai_tls_ssf
2140 #define c_sasl_ssf c_authz.sai_sasl_ssf
2142 #define o_authtype o_authz.sai_method
2143 #define o_authmech o_authz.sai_mech
2144 #define o_dn o_authz.sai_dn
2145 #define o_ndn o_authz.sai_ndn
2146 #define o_ssf o_authz.sai_ssf
2147 #define o_transport_ssf o_authz.sai_transport_ssf
2148 #define o_tls_ssf o_authz.sai_tls_ssf
2149 #define o_sasl_ssf o_authz.sai_sasl_ssf
2151 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2153 typedef struct slap_callback {
2154 struct slap_callback *sc_next;
2155 slap_response *sc_response;
2156 slap_response *sc_cleanup;
2160 struct slap_overinfo;
2162 typedef struct slap_overinst {
2164 slap_response *on_response;
2165 struct slap_overinfo *on_info;
2166 struct slap_overinst *on_next;
2169 typedef struct slap_overinfo {
2171 BackendInfo *oi_orig;
2172 struct slap_overinst *oi_list;
2175 /* Should successive callbacks in a chain be processed? */
2176 #define SLAP_CB_FREEME 0x4000
2177 #define SLAP_CB_CONTINUE 0x8000
2180 * Paged Results state
2182 typedef unsigned long PagedResultsCookie;
2183 typedef struct slap_paged_state {
2186 PagedResultsCookie ps_cookie;
2188 } PagedResultsState;
2190 struct slap_csn_entry {
2191 struct berval ce_csn;
2192 unsigned long ce_opid;
2193 unsigned long ce_connid;
2194 #define SLAP_CSN_PENDING 1
2195 #define SLAP_CSN_COMMIT 2
2197 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2201 * Caches the result of a backend_group check for ACL evaluation
2203 typedef struct slap_gacl {
2204 struct slap_gacl *ga_next;
2207 AttributeDescription *ga_at;
2213 struct slap_control_ids {
2220 int sc_modifyIncrement;
2222 int sc_pagedResults;
2224 int sc_sortedResults;
2226 int sc_valuesReturnFilter;
2227 int sc_permissiveModify;
2230 int sc_searchOptions;
2236 * represents an operation pending from an ldap client
2238 typedef struct slap_op_header {
2239 unsigned long oh_opid; /* id of this operation */
2240 unsigned long oh_connid; /* id of conn initiating this op */
2241 struct slap_conn *oh_conn; /* connection spawning this op */
2243 ber_int_t oh_msgid; /* msgid of the request */
2244 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2246 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2248 void *oh_threadctx; /* thread pool thread context */
2249 void *oh_tmpmemctx; /* slab malloc context */
2250 BerMemoryFunctions *oh_tmpmfuncs;
2252 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2255 void *oh_pb; /* NS-SLAPI plugin */
2256 void *oh_extensions; /* NS-SLAPI plugin */
2260 typedef struct slap_op {
2263 #define o_opid o_hdr->oh_opid
2264 #define o_connid o_hdr->oh_connid
2265 #define o_conn o_hdr->oh_conn
2266 #define o_msgid o_hdr->oh_msgid
2267 #define o_protocol o_hdr->oh_protocol
2268 #define o_tid o_hdr->oh_tid
2269 #define o_threadctx o_hdr->oh_threadctx
2270 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2271 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2273 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2274 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2275 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2276 #define o_tmpfree o_tmpmfuncs->bmf_free
2278 #define o_log_prefix o_hdr->oh_log_prefix
2281 #define o_pb o_hdr->oh_pb
2282 #define o_extensions o_hdr->oh_extensions
2285 ber_tag_t o_tag; /* tag of the request */
2286 time_t o_time; /* time op was initiated */
2288 BackendDB *o_bd; /* backend DB processing this op */
2289 struct berval o_req_dn; /* DN of target of request */
2290 struct berval o_req_ndn;
2295 req_compare_s oq_compare;
2296 req_modify_s oq_modify;
2297 req_modrdn_s oq_modrdn;
2298 req_search_s oq_search;
2299 req_abandon_s oq_abandon;
2300 req_abandon_s oq_cancel;
2301 req_extended_s oq_extended;
2302 req_pwdexop_s oq_pwdexop;
2305 /* short hands for union members */
2306 #define oq_add o_request.oq_add
2307 #define oq_bind o_request.oq_bind
2308 #define oq_compare o_request.oq_compare
2309 #define oq_modify o_request.oq_modify
2310 #define oq_modrdn o_request.oq_modrdn
2311 #define oq_search o_request.oq_search
2312 #define oq_abandon o_request.oq_abandon
2313 #define oq_cancel o_request.oq_cancel
2314 #define oq_extended o_request.oq_extended
2315 #define oq_pwdexop o_request.oq_pwdexop
2317 /* short hands for inner request members */
2318 #define orb_method oq_bind.rb_method
2319 #define orb_cred oq_bind.rb_cred
2320 #define orb_edn oq_bind.rb_edn
2321 #define orb_ssf oq_bind.rb_ssf
2322 #define orb_tmp_mech oq_bind.rb_tmp_mech
2324 #define ors_scope oq_search.rs_scope
2325 #define ors_deref oq_search.rs_deref
2326 #define ors_slimit oq_search.rs_slimit
2327 #define ors_tlimit oq_search.rs_tlimit
2328 #define ors_limit oq_search.rs_limit
2329 #define ors_attrsonly oq_search.rs_attrsonly
2330 #define ors_attrs oq_search.rs_attrs
2331 #define ors_filter oq_search.rs_filter
2332 #define ors_filterstr oq_search.rs_filterstr
2334 #define orr_newrdn oq_modrdn.rs_newrdn
2335 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2336 #define orr_newSup oq_modrdn.rs_newSup
2337 #define orr_nnewSup oq_modrdn.rs_nnewSup
2338 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2340 #define orc_ava oq_compare.rs_ava
2341 #define ora_e oq_add.rs_e
2342 #define ora_modlist oq_add.rs_modlist
2343 #define orn_msgid oq_abandon.rs_msgid
2344 #define orm_modlist oq_modify.rs_modlist
2345 #define orm_increment oq_modify.rs_increment
2347 #define ore_reqoid oq_extended.rs_reqoid
2348 #define ore_flags oq_extended.rs_flags
2349 #define ore_reqdata oq_extended.rs_reqdata
2350 volatile sig_atomic_t o_abandon; /* abandon flag */
2351 volatile sig_atomic_t o_cancel; /* cancel flag */
2352 #define SLAP_CANCEL_NONE 0x00
2353 #define SLAP_CANCEL_REQ 0x01
2354 #define SLAP_CANCEL_ACK 0x02
2355 #define SLAP_CANCEL_DONE 0x03
2357 GroupAssertion *o_groups;
2358 char o_do_not_cache; /* don't cache groups from this op */
2359 char o_is_auth_check; /* authorization in progress */
2362 char o_delete_glue_parent;
2364 #define SLAP_CONTROL_NONE 0
2365 #define SLAP_CONTROL_IGNORED 1
2366 #define SLAP_CONTROL_NONCRITICAL 2
2367 #define SLAP_CONTROL_CRITICAL 3
2368 #define SLAP_CONTROL_MASK 3
2370 /* spare bits for simple flags */
2371 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2372 #define SLAP_CONTROL_DATA0 0x10
2373 #define SLAP_CONTROL_DATA1 0x20
2374 #define SLAP_CONTROL_DATA2 0x40
2375 #define SLAP_CONTROL_DATA3 0x80
2378 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2380 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2381 void **o_controls; /* per-control state */
2383 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2384 #define get_manageDIT(op) _SCM((op)->o_managedit)
2386 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2387 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2389 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2390 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2391 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2393 #define get_subentries(op) _SCM((op)->o_subentries)
2394 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2396 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2397 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2399 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2400 #define get_assert(op) ((int)(op)->o_assert)
2401 #define o_assertion o_controls[slap_cids.sc_assert]
2402 #define get_assertion(op) ((op)->o_assertion)
2404 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2405 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2407 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2408 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2409 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2411 #define get_permissiveModify(op) (0)
2414 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2415 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2416 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2418 #define get_domainScope(op) (0)
2421 #ifdef LDAP_CONTROL_X_TREE_DELETE
2422 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2423 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2425 #define get_treeDelete(op) (0)
2428 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2429 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2431 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2432 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2434 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2435 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2436 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2439 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2442 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2444 AuthorizationInformation o_authz;
2446 BerElement *o_ber; /* ber of the request */
2447 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2448 slap_callback *o_callback; /* callback pointers */
2449 LDAPControl **o_ctrls; /* controls */
2451 void *o_private; /* anything the backend needs */
2453 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2456 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2458 #define send_ldap_error( op, rs, err, text ) do { \
2459 (rs)->sr_err = err; (rs)->sr_text = text; \
2460 (op->o_conn->c_send_ldap_result)( op, rs ); \
2462 #define send_ldap_discon( op, rs, err, text ) do { \
2463 (rs)->sr_err = err; (rs)->sr_text = text; \
2464 send_ldap_disconnect( op, rs ); \
2467 typedef void (SEND_LDAP_RESULT)(
2468 struct slap_op *op, struct slap_rep *rs);
2469 typedef int (SEND_SEARCH_ENTRY)(
2470 struct slap_op *op, struct slap_rep *rs);
2471 typedef int (SEND_SEARCH_REFERENCE)(
2472 struct slap_op *op, struct slap_rep *rs);
2473 typedef void (SEND_LDAP_EXTENDED)(
2474 struct slap_op *op, struct slap_rep *rs);
2475 typedef void (SEND_LDAP_INTERMEDIATE)(
2476 struct slap_op *op, struct slap_rep *rs);
2478 #define send_ldap_result( op, rs ) \
2479 ((op)->o_conn->c_send_ldap_result)( op, rs )
2480 #define send_search_entry( op, rs ) \
2481 ((op)->o_conn->c_send_search_entry)( op, rs )
2482 #define send_search_reference( op, rs ) \
2483 ((op)->o_conn->c_send_search_reference)( op, rs )
2484 #define send_ldap_extended( op, rs ) \
2485 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2486 #define send_ldap_intermediate( op, rs ) \
2487 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2489 typedef struct slap_listener Listener;
2492 * represents a connection from an ldap client
2494 typedef struct slap_conn {
2495 int c_struct_state; /* structure management state */
2496 int c_conn_state; /* connection state */
2497 int c_conn_idx; /* slot in connections array */
2499 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2500 Sockbuf *c_sb; /* ber connection stuff */
2502 /* only can be changed by connect_init */
2503 time_t c_starttime; /* when the connection was opened */
2504 time_t c_activitytime; /* when the connection was last used */
2505 unsigned long c_connid; /* id of this connection for stats*/
2507 struct berval c_peer_domain; /* DNS name of client */
2508 struct berval c_peer_name; /* peer name (trans=addr:port) */
2509 Listener *c_listener;
2510 #define c_listener_url c_listener->sl_url /* listener URL */
2511 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2513 /* only can be changed by binding thread */
2514 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2515 struct berval c_sasl_bind_mech; /* mech in progress */
2516 struct berval c_sasl_dn; /* temporary storage */
2517 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2519 /* authorization backend */
2520 Backend *c_authz_backend;
2522 AuthorizationInformation c_authz;
2524 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2526 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2527 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2529 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2530 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2532 BerElement *c_currentber; /* ber we're attempting to read */
2533 int c_writewaiter; /* true if writer is waiting */
2535 #define CONN_IS_TLS 1
2536 #define CONN_IS_UDP 2
2537 #define CONN_IS_CLIENT 3
2539 #ifdef LDAP_CONNECTIONLESS
2540 int c_is_udp; /* true if this is (C)LDAP over UDP */
2543 int c_is_tls; /* true if this LDAP over raw TLS */
2544 int c_needs_tls_accept; /* true if SSL_accept should be called */
2546 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2547 int c_sasl_done; /* SASL completed once */
2548 void *c_sasl_authctx; /* SASL authentication context */
2549 void *c_sasl_sockctx; /* SASL security layer context */
2550 void *c_sasl_extra; /* SASL session extra stuff */
2551 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2553 PagedResultsState c_pagedresults_state; /* paged result state */
2555 long c_n_ops_received; /* num of ops received (next op_id) */
2556 long c_n_ops_executing; /* num of ops currently executing */
2557 long c_n_ops_pending; /* num of ops pending execution */
2558 long c_n_ops_completed; /* num of ops completed */
2560 long c_n_get; /* num of get calls */
2561 long c_n_read; /* num of read calls */
2562 long c_n_write; /* num of write calls */
2564 void *c_pb; /* Netscape plugin */
2565 void *c_extensions; /* Netscape plugin */
2568 * Client connection handling
2570 ldap_pvt_thread_start_t *c_clientfunc;
2574 * These are the "callbacks" that are available for back-ends to
2575 * supply data back to connected clients that are connected
2576 * through the "front-end".
2578 SEND_LDAP_RESULT *c_send_ldap_result;
2579 SEND_SEARCH_ENTRY *c_send_search_entry;
2580 SEND_SEARCH_REFERENCE *c_send_search_reference;
2581 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2582 #ifdef LDAP_RES_INTERMEDIATE
2583 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2588 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2589 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2591 if ( ldap_debug & (level) ) \
2592 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2593 if ( ldap_syslog & (level) ) \
2594 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2597 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2598 #elif defined(LDAP_DEBUG)
2599 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2601 if ( ldap_debug & (level) ) \
2602 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2604 #define StatslogTest( level ) (ldap_debug & (level))
2606 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2607 #define StatslogTest( level ) (0)
2611 * listener; need to access it from monitor backend
2613 struct slap_listener {
2614 struct berval sl_url;
2615 struct berval sl_name;
2620 #ifdef LDAP_CONNECTIONLESS
2621 int sl_is_udp; /* UDP listener is also data port */
2623 int sl_is_mute; /* Listening is temporarily disabled */
2626 #define sl_addr sl_sa.sa_in_addr
2629 #ifdef SLAPD_MONITOR
2646 #endif /* SLAPD_MONITOR */
2648 typedef struct slap_counters_t {
2649 ldap_pvt_thread_mutex_t sc_sent_mutex;
2650 ldap_pvt_mp_t sc_bytes;
2651 ldap_pvt_mp_t sc_pdu;
2652 ldap_pvt_mp_t sc_entries;
2653 ldap_pvt_mp_t sc_refs;
2655 ldap_pvt_thread_mutex_t sc_ops_mutex;
2656 ldap_pvt_mp_t sc_ops_completed;
2657 ldap_pvt_mp_t sc_ops_initiated;
2658 #ifdef SLAPD_MONITOR
2659 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2660 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2661 #endif /* SLAPD_MONITOR */
2665 * Better know these all around slapd
2667 #define SLAP_LDAPDN_PRETTY 0x1
2668 #define SLAP_LDAPDN_MAXLEN 8192
2670 /* number of response controls supported */
2671 #define SLAP_MAX_RESPONSE_CONTROLS 6
2674 #define SLAP_CTRL_HIDE 0x00000000U
2676 #define SLAP_CTRL_HIDE 0x80000000U
2679 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2681 #define SLAP_CTRL_GLOBAL 0x00800000U
2682 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2684 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2685 #define SLAP_CTRL_ABANDON 0x00000001U
2686 #define SLAP_CTRL_ADD 0x00002002U
2687 #define SLAP_CTRL_BIND 0x00000004U
2688 #define SLAP_CTRL_COMPARE 0x00001008U
2689 #define SLAP_CTRL_DELETE 0x00002010U
2690 #define SLAP_CTRL_MODIFY 0x00002020U
2691 #define SLAP_CTRL_RENAME 0x00002040U
2692 #define SLAP_CTRL_SEARCH 0x00001080U
2693 #define SLAP_CTRL_UNBIND 0x00000100U
2695 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2696 #define SLAP_CTRL_UPDATE \
2697 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2698 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2700 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2703 LDAPControl *ctrl ));
2705 #define SLAP_SLAB_SIZE (1024*1024)
2706 #define SLAP_SLAB_STACK 1
2707 #define SLAP_SLAB_SOBLOCK 64
2709 #define SLAP_ZONE_ALLOC 1
2710 #undef SLAP_ZONE_ALLOC
2712 #ifdef LDAP_COMP_MATCH
2714 * Extensible Filter Definition
2716 * MatchingRuleAssertion := SEQUENCE {
2717 * matchingRule [1] MatchingRuleId OPTIONAL,
2718 * type [2] AttributeDescription OPTIONAL,
2719 * matchValue [3] AssertionValue,
2720 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2722 * Following ComponentFilter is contained in matchValue
2724 * ComponentAssertion ::= SEQUENCE {
2725 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2726 * useDefaultValues BOOLEAN DEFAULT TRUE,
2727 * rule MATCHING-RULE.&id,
2728 * value MATCHING-RULE.&AssertionType }
2730 * ComponentFilter ::= CHOICE {
2731 * item [0] ComponentAssertion,
2732 * and [1] SEQUENCE OF ComponentFilter,
2733 * or [2] SEQUENCE OF ComponentFilter,
2734 * not [3] ComponentFilter }
2737 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2738 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2739 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2740 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2741 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2742 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2743 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2744 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2745 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2747 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2748 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2749 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2750 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2751 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2753 typedef struct slap_component_id {
2755 struct slap_component_id *ci_next;
2757 union comp_id_value{
2758 BerValue ci_identifier;
2759 ber_int_t ci_from_beginning;
2761 ber_int_t ci_from_end;
2762 ber_int_t ci_content;
2763 BerValue ci_select_value;
2768 typedef struct slap_component_reference {
2769 ComponentId *cr_list;
2770 ComponentId *cr_curr;
2771 struct berval cr_string;
2773 /* Component Indexing */
2775 slap_mask_t cr_indexmask;
2776 AttributeDescription* cr_ad;
2778 struct slap_component_reference* cr_next;
2779 } ComponentReference;
2781 typedef struct slap_component_assertion {
2782 ComponentReference *ca_comp_ref;
2783 ber_int_t ca_use_def;
2784 MatchingRule *ca_ma_rule;
2785 struct berval ca_ma_value;
2786 ComponentData ca_comp_data; /* componentized assertion */
2787 struct slap_component_filter *ca_cf;
2788 MatchingRuleAssertion *ca_mra;
2789 } ComponentAssertion;
2791 typedef struct slap_component_filter {
2792 ber_tag_t cf_choice;
2794 ber_int_t cf_un_result;
2795 ComponentAssertion *cf_un_ca;
2796 struct slap_component_filter *cf_un_complex;
2799 #define cf_ca cf_un.cf_un_ca
2800 #define cf_result cf_un.cf_un_result
2801 #define cf_and cf_un.cf_un_complex
2802 #define cf_or cf_un.cf_un_complex
2803 #define cf_not cf_un.cf_un_complex
2804 #define cf_any cf_un.cf_un_complex
2806 struct slap_component_filter *cf_next;
2809 typedef struct slap_component_assertion_value {
2813 } ComponentAssertionValue;
2815 typedef int encoder_func LDAP_P((
2819 struct slap_component_syntax_info;
2821 typedef int gser_decoder_func LDAP_P((
2824 struct slap_component_syntax_info** comp_syn_info,
2828 typedef int comp_free_func LDAP_P((
2831 typedef int ber_decoder_func LDAP_P((
2836 struct slap_component_syntax_info* comp_syn_info,
2840 typedef int ber_tag_decoder_func LDAP_P((
2843 struct slap_component_syntax_info* comp_syn_info,
2847 typedef void* extract_component_from_id_func LDAP_P((
2849 ComponentReference* cr,
2852 typedef void* convert_attr_to_comp_func LDAP_P ((
2855 struct berval* bv ));
2857 typedef void* alloc_nibble_func LDAP_P ((
2859 int increment_size ));
2861 typedef void free_nibble_func LDAP_P ((
2864 struct slap_component_syntax_info;
2865 typedef void convert_assert_to_comp_func LDAP_P ((
2867 struct slap_component_syntax_info* csi_attr,
2869 struct slap_component_syntax_info** csi,
2873 typedef int convert_asn_to_ldap_func LDAP_P ((
2874 struct slap_component_syntax_info* csi,
2875 struct berval *bv ));
2877 typedef void free_component_func LDAP_P ((
2880 typedef int test_component_func LDAP_P ((
2882 void* assert_mem_op,
2883 struct slap_component_syntax_info* csi,
2884 struct slap_component_assertion* ca));
2886 typedef void* test_membership_func LDAP_P ((
2889 typedef void* get_component_info_func LDAP_P ((
2892 struct slap_component_syntax_info;
2894 typedef int component_encoder_func LDAP_P ((
2896 struct slap_component_syntax_info* csi,
2897 struct berval* nvals ));
2899 typedef int allcomponent_matching_func LDAP_P((
2901 struct slap_component_syntax_info* comp1,
2902 struct slap_component_syntax_info* comp));
2904 typedef struct slap_component_desc {
2905 /* Don't change the order of following four fields */
2907 AttributeType *cd_comp_type;
2908 struct berval cd_ad_type;/* ad_type, ad_cname */
2909 struct berval cd_ad_cname;/* ad_type, ad_cname */
2910 unsigned cd_flags; /*ad_flags*/
2913 encoder_func *cd_ldap_encoder;
2914 encoder_func *cd_gser_encoder;
2915 encoder_func *cd_ber_encoder;
2916 gser_decoder_func *cd_gser_decoder;
2917 ber_decoder_func *cd_ber_decoder;
2918 comp_free_func *cd_free;
2919 extract_component_from_id_func* cd_extract_i;
2920 allcomponent_matching_func *cd_all_match;
2923 typedef struct slap_component_syntax_info {
2925 ComponentDesc* csi_comp_desc;
2926 } ComponentSyntaxInfo;
2930 /* slab heap data structures */
2932 struct slab_object {
2935 LDAP_LIST_ENTRY(slab_object) so_link;
2944 unsigned char **sh_map;
2945 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
2946 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
2949 #ifdef SLAP_ZONE_ALLOC
2950 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
2951 #define SLAP_ZONE_SHIFT 19
2952 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
2953 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
2954 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
2955 #define SLAP_ZONE_ZOBLOCK 256
2957 struct zone_object {
2962 LDAP_LIST_ENTRY(zone_object) zo_link;
2965 struct zone_latency_history {
2967 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
2978 ldap_pvt_thread_rdwr_t *zh_znlock;
2979 Avlnode *zh_zonetree;
2980 unsigned char ***zh_maps;
2982 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
2983 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
2984 ldap_pvt_thread_mutex_t zh_mutex;
2985 ldap_pvt_thread_rdwr_t zh_lock;
2986 double zh_ema_latency;
2987 unsigned long zh_ema_samples;
2988 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
2989 zh_latency_history_queue;
2990 int zh_latency_history_qlen;
2991 int zh_latency_jump;
2996 #define SLAP_BACKEND_INIT_MODULE(b) \
2997 static BackendInfo bi; \
2999 init_module( int argc, char *argv[] ) \
3002 bi.bi_init = b ## _back_initialize; \
3003 backend_add( &bi ); \
3009 #include "proto-slap.h"
3011 #endif /* _SLAP_H_ */