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
74 #define SLAP_ORDERED_PRETTYNORM
75 #define SLAP_AUTHZ_SYNTAX
78 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
82 #if defined(LDAP_SLAPI) && !defined(SLAP_OVERLAY_ACCESS)
83 #define SLAP_OVERLAY_ACCESS
87 * ITS#3705: bail out if unknown config directives appear in slapd.conf
89 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
90 #define SLAPD_CONF_UNKNOWN_IGNORED ""
91 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_ANY
92 #else /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
93 #define SLAPD_CONF_UNKNOWN_IGNORED " (ignored)"
94 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_CONFIG
95 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
98 * SLAPD Memory allocation macros
100 * Unlike ch_*() routines, these routines do not assert() upon
101 * allocation error. They are intended to be used instead of
102 * ch_*() routines where the caller has implemented proper
103 * checking for and handling of allocation errors.
105 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
107 #define SLAP_MALLOC(s) ber_memalloc((s))
108 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
109 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
110 #define SLAP_FREE(p) ber_memfree((p))
111 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
112 #define SLAP_STRDUP(s) ber_strdup((s))
113 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
116 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
119 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
120 #define SLAPD_ANONYMOUS ""
122 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
123 * This is a value used internally by the backends. It is needed to allow
124 * adding values that already exist without getting an error as required by
125 * modrdn when the new rdn was already an attribute value itself.
127 #define SLAP_MOD_SOFTADD 0x1000
129 #define MAXREMATCHES (100)
131 #define SLAP_MAX_WORKER_THREADS (16)
133 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
134 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
136 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
137 #define SLAP_CONN_MAX_PENDING_AUTH 1000
139 #define SLAP_TEXT_BUFLEN (256)
141 /* psuedo error code indicating abandoned operation */
142 #define SLAPD_ABANDON (-1024)
144 /* psuedo error code indicating disconnect */
145 #define SLAPD_DISCONNECT (-1025)
147 /* unknown config file directive */
148 #define SLAP_CONF_UNKNOWN (-1026)
150 /* We assume "C" locale, that is US-ASCII */
151 #define ASCII_SPACE(c) ( (c) == ' ' )
152 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
153 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
154 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
155 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
156 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
157 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
158 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
159 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
160 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
161 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
163 #define SLAP_NIBBLE(c) ((c)&0x0f)
164 #define SLAP_ESCAPE_CHAR ('\\')
165 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
166 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
168 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
169 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
171 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
172 /* NOTE: for consistency, this macro must only operate
173 * on normalized/pretty DN, such that ';' is never used
174 * as RDN separator, and all occurrences of ';' must be escaped */
175 #define DN_SEPARATOR(c) ((c) == ',')
176 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
177 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
178 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
180 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
181 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
182 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
183 #define OID_SEPARATOR(c) ( (c) == '.' )
184 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
186 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
187 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
189 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
190 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
192 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
194 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
195 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
196 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
197 (c) == '?' || (c) == ' ' || (c) == '=' )
198 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
200 /* must match in schema_init.c */
201 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
202 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
203 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
204 #define SLAPD_GROUP_ATTR "member"
205 #define SLAPD_GROUP_CLASS "groupOfNames"
206 #define SLAPD_ROLE_ATTR "roleOccupant"
207 #define SLAPD_ROLE_CLASS "organizationalRole"
209 #ifdef SLAPD_ACI_ENABLED
210 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
211 #endif /* SLAPD_ACI_ENABLED */
213 /* change this to "OpenLDAPset" */
214 #define SLAPD_ACI_SET_ATTR "template"
216 #define SLAPD_TOP_OID "2.5.6.0"
218 LDAP_SLAPD_V (int) slap_debug;
220 typedef unsigned long slap_mask_t;
222 /* Security Strength Factor */
223 typedef unsigned slap_ssf_t;
225 typedef struct slap_ssf_set {
227 slap_ssf_t sss_transport;
230 slap_ssf_t sss_update_ssf;
231 slap_ssf_t sss_update_transport;
232 slap_ssf_t sss_update_tls;
233 slap_ssf_t sss_update_sasl;
234 slap_ssf_t sss_simple_bind;
237 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
238 #define SLAP_GETDN_AUTHCID 2
239 #define SLAP_GETDN_AUTHZID 4
244 #define SLAP_INDEX_TYPE 0x00FFUL
245 #define SLAP_INDEX_UNDEFINED 0x0001UL
246 #define SLAP_INDEX_PRESENT 0x0002UL
247 #define SLAP_INDEX_EQUALITY 0x0004UL
248 #define SLAP_INDEX_APPROX 0x0008UL
249 #define SLAP_INDEX_SUBSTR 0x0010UL
250 #define SLAP_INDEX_EXTENDED 0x0020UL
252 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
254 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
256 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
258 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
259 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
260 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
261 #define SLAP_INDEX_SUBSTR_DEFAULT \
262 ( SLAP_INDEX_SUBSTR \
263 | SLAP_INDEX_SUBSTR_INITIAL \
264 | SLAP_INDEX_SUBSTR_ANY \
265 | SLAP_INDEX_SUBSTR_FINAL )
267 /* defaults for initial/final substring indices */
268 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
269 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
271 /* defaults for any substring indices */
272 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
273 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
275 #define SLAP_INDEX_FLAGS 0xF000UL
276 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
277 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
280 * there is a single index for each attribute. these prefixes ensure
281 * that there is no collision among keys.
283 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
284 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
285 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
286 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
287 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
288 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
290 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
291 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
292 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
293 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
294 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
297 * represents schema information for a database
300 SLAP_SCHERR_OUTOFMEM = 1,
301 SLAP_SCHERR_CLASS_NOT_FOUND,
302 SLAP_SCHERR_CLASS_BAD_USAGE,
303 SLAP_SCHERR_CLASS_BAD_SUP,
304 SLAP_SCHERR_CLASS_DUP,
305 SLAP_SCHERR_CLASS_INCONSISTENT,
306 SLAP_SCHERR_ATTR_NOT_FOUND,
307 SLAP_SCHERR_ATTR_BAD_MR,
308 SLAP_SCHERR_ATTR_BAD_USAGE,
309 SLAP_SCHERR_ATTR_BAD_SUP,
310 SLAP_SCHERR_ATTR_INCOMPLETE,
311 SLAP_SCHERR_ATTR_DUP,
312 SLAP_SCHERR_ATTR_INCONSISTENT,
313 SLAP_SCHERR_MR_NOT_FOUND,
314 SLAP_SCHERR_MR_INCOMPLETE,
316 SLAP_SCHERR_SYN_NOT_FOUND,
319 SLAP_SCHERR_NOT_SUPPORTED,
320 SLAP_SCHERR_BAD_DESCR,
323 SLAP_SCHERR_CR_BAD_STRUCT,
324 SLAP_SCHERR_CR_BAD_AUX,
325 SLAP_SCHERR_CR_BAD_AT,
330 typedef union slap_sockaddr {
331 struct sockaddr sa_addr;
332 struct sockaddr_in sa_in_addr;
334 struct sockaddr_storage sa_storage;
335 struct sockaddr_in6 sa_in6_addr;
338 struct sockaddr_un sa_un_addr;
343 extern int slap_inet4or6;
346 typedef struct slap_oid_macro {
347 struct berval som_oid;
350 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
352 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
355 /* forward declarations */
357 struct slap_matching_rule;
359 typedef int slap_syntax_validate_func LDAP_P((
360 struct slap_syntax *syntax,
361 struct berval * in));
363 typedef int slap_syntax_transform_func LDAP_P((
364 struct slap_syntax *syntax,
369 #ifdef LDAP_COMP_MATCH
370 typedef void* slap_component_transform_func LDAP_P((
371 struct berval * in ));
372 struct ComponentDesc;
375 typedef struct slap_syntax {
377 #define ssyn_oid ssyn_syn.syn_oid
378 #define ssyn_desc ssyn_syn.syn_desc
379 #define ssyn_extensions ssyn_syn.syn_extensions
382 ber_len_t ssyn_oidlen;
383 * has been replaced by a struct berval that uses the value
384 * provided by ssyn_syn.syn_oid; a macro that expands to
385 * the bv_len field of the berval is provided for backward
386 * compatibility. CAUTION: NEVER FREE THE BERVAL
388 struct berval ssyn_bvoid;
389 #define ssyn_oidlen ssyn_bvoid.bv_len
391 unsigned int ssyn_flags;
393 #define SLAP_SYNTAX_NONE 0x0000U
394 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
395 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
396 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
398 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
400 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
403 slap_syntax_validate_func *ssyn_validate;
404 slap_syntax_transform_func *ssyn_pretty;
406 #ifdef SLAPD_BINARY_CONVERSION
407 /* convert to and from binary */
408 slap_syntax_transform_func *ssyn_ber2str;
409 slap_syntax_transform_func *ssyn_str2ber;
411 #ifdef LDAP_COMP_MATCH
412 slap_component_transform_func *ssyn_attr2comp;
413 struct ComponentDesc* ssync_comp_syntax;
416 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
419 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
420 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
421 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
422 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
423 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
425 typedef struct slap_syntax_defs_rec {
428 slap_syntax_validate_func *sd_validate;
429 slap_syntax_transform_func *sd_pretty;
430 #ifdef SLAPD_BINARY_CONVERSION
431 slap_syntax_transform_func *sd_ber2str;
432 slap_syntax_transform_func *sd_str2ber;
434 } slap_syntax_defs_rec;
436 /* X -> Y Converter */
437 typedef int slap_mr_convert_func LDAP_P((
443 typedef int slap_mr_normalize_func LDAP_P((
445 struct slap_syntax *syntax, /* NULL if in is asserted value */
446 struct slap_matching_rule *mr,
451 /* Match (compare) function */
452 typedef int slap_mr_match_func LDAP_P((
455 struct slap_syntax *syntax, /* syntax of stored value */
456 struct slap_matching_rule *mr,
457 struct berval * value,
458 void * assertValue ));
460 /* Index generation function */
461 typedef int slap_mr_indexer_func LDAP_P((
464 struct slap_syntax *syntax, /* syntax of stored value */
465 struct slap_matching_rule *mr,
466 struct berval *prefix,
471 /* Filter index function */
472 typedef int slap_mr_filter_func LDAP_P((
475 struct slap_syntax *syntax, /* syntax of stored value */
476 struct slap_matching_rule *mr,
477 struct berval *prefix,
482 typedef struct slap_matching_rule_use MatchingRuleUse;
484 typedef struct slap_matching_rule {
485 LDAPMatchingRule smr_mrule;
486 MatchingRuleUse *smr_mru;
487 /* RFC2252 string representation */
488 struct berval smr_str;
491 * ber_len_t smr_oidlen;
492 * has been replaced by a struct berval that uses the value
493 * provided by smr_mrule.mr_oid; a macro that expands to
494 * the bv_len field of the berval is provided for backward
495 * compatibility. CAUTION: NEVER FREE THE BERVAL
497 struct berval smr_bvoid;
498 #define smr_oidlen smr_bvoid.bv_len
500 slap_mask_t smr_usage;
503 #define SLAP_MR_HIDE 0x0000U
505 #define SLAP_MR_HIDE 0x8000U
508 #define SLAP_MR_TYPE_MASK 0x0F00U
509 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
510 #define SLAP_MR_USAGE 0x000FU
512 #define SLAP_MR_NONE 0x0000U
513 #define SLAP_MR_EQUALITY 0x0100U
514 #define SLAP_MR_ORDERING 0x0200U
515 #define SLAP_MR_SUBSTR 0x0400U
516 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
517 #define SLAP_MR_ORDERED_INDEX 0x1000U
518 #ifdef LDAP_COMP_MATCH
519 #define SLAP_MR_COMPONENT 0x2000U
522 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
524 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
525 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
526 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
530 * The asserted value, depending on the particular usage,
531 * is expected to conform to either the assertion syntax
532 * or the attribute syntax. In some cases, the syntax of
533 * the value is known. If so, these flags indicate which
534 * syntax the value is expected to conform to. If not,
535 * neither of these flags is set (until the syntax of the
536 * provided value is determined). If the value is of the
537 * attribute syntax, the flag is changed once a value of
538 * the assertion syntax is derived from the provided value.
540 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
541 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
542 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
544 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
545 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
546 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
547 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
549 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
550 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
552 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
555 /* either or both the asserted value or attribute value
556 * may be provided in normalized form
558 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
559 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
561 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
562 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
563 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
564 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
566 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
567 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
568 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
569 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
570 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
571 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
573 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
574 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
575 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
576 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
579 slap_mr_convert_func *smr_convert;
580 slap_mr_normalize_func *smr_normalize;
581 slap_mr_match_func *smr_match;
582 slap_mr_indexer_func *smr_indexer;
583 slap_mr_filter_func *smr_filter;
586 * null terminated array of syntaxes compatible with this syntax
587 * note: when MS_EXT is set, this MUST NOT contain the assertion
588 * syntax of the rule. When MS_EXT is not set, it MAY.
590 Syntax **smr_compat_syntaxes;
593 * For equality rules, refers to an associated approximate rule.
594 * For non-equality rules, refers to an associated equality rule.
596 struct slap_matching_rule *smr_associated;
598 #define SLAP_MR_ASSOCIATED(mr,amr) \
599 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
601 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
603 #define smr_oid smr_mrule.mr_oid
604 #define smr_names smr_mrule.mr_names
605 #define smr_desc smr_mrule.mr_desc
606 #define smr_obsolete smr_mrule.mr_obsolete
607 #define smr_syntax_oid smr_mrule.mr_syntax_oid
608 #define smr_extensions smr_mrule.mr_extensions
611 struct slap_matching_rule_use {
612 LDAPMatchingRuleUse smru_mruleuse;
613 MatchingRule *smru_mr;
614 /* RFC2252 string representation */
615 struct berval smru_str;
617 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
619 #define smru_oid smru_mruleuse.mru_oid
620 #define smru_names smru_mruleuse.mru_names
621 #define smru_desc smru_mruleuse.mru_desc
622 #define smru_obsolete smru_mruleuse.mru_obsolete
623 #define smru_applies_oids smru_mruleuse.mru_applies_oids
625 #define smru_usage smru_mr->smr_usage
626 } /* MatchingRuleUse */ ;
628 typedef struct slap_mrule_defs_rec {
630 slap_mask_t mrd_usage;
631 char ** mrd_compat_syntaxes;
632 slap_mr_convert_func * mrd_convert;
633 slap_mr_normalize_func * mrd_normalize;
634 slap_mr_match_func * mrd_match;
635 slap_mr_indexer_func * mrd_indexer;
636 slap_mr_filter_func * mrd_filter;
638 /* For equality rule, this may refer to an associated approximate rule */
639 /* For non-equality rule, this may refer to an associated equality rule */
640 char * mrd_associated;
641 } slap_mrule_defs_rec;
643 struct slap_backend_db;
647 typedef int (AttributeTypeSchemaCheckFN)(
648 struct slap_backend_db *be,
649 struct slap_entry *e,
650 struct slap_attr *attr,
652 char *textbuf, size_t textlen );
654 typedef struct slap_attribute_type {
655 LDAPAttributeType sat_atype;
656 struct berval sat_cname;
657 struct slap_attribute_type *sat_sup;
658 struct slap_attribute_type **sat_subtypes;
659 MatchingRule *sat_equality;
660 MatchingRule *sat_approx;
661 MatchingRule *sat_ordering;
662 MatchingRule *sat_substr;
665 AttributeTypeSchemaCheckFN *sat_check;
668 #define SLAP_AT_NONE 0x0000U
669 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
670 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
672 #define SLAP_AT_HIDE 0x0000U /* publish everything */
674 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
676 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
678 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
680 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
681 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
682 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
684 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
686 slap_mask_t sat_flags;
688 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
690 #define sat_oid sat_atype.at_oid
691 #define sat_names sat_atype.at_names
692 #define sat_desc sat_atype.at_desc
693 #define sat_obsolete sat_atype.at_obsolete
694 #define sat_sup_oid sat_atype.at_sup_oid
695 #define sat_equality_oid sat_atype.at_equality_oid
696 #define sat_ordering_oid sat_atype.at_ordering_oid
697 #define sat_substr_oid sat_atype.at_substr_oid
698 #define sat_syntax_oid sat_atype.at_syntax_oid
699 #define sat_single_value sat_atype.at_single_value
700 #define sat_collective sat_atype.at_collective
701 #define sat_no_user_mod sat_atype.at_no_user_mod
702 #define sat_usage sat_atype.at_usage
703 #define sat_extensions sat_atype.at_extensions
705 struct slap_attr_desc *sat_ad;
706 ldap_pvt_thread_mutex_t sat_ad_mutex;
709 #define is_at_operational(at) ((at)->sat_usage)
710 #define is_at_single_value(at) ((at)->sat_single_value)
711 #define is_at_collective(at) ((at)->sat_collective)
712 #define is_at_obsolete(at) ((at)->sat_obsolete)
713 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
715 struct slap_object_class;
717 typedef int (ObjectClassSchemaCheckFN)(
718 struct slap_backend_db *be,
719 struct slap_entry *e,
720 struct slap_object_class *oc,
722 char *textbuf, size_t textlen );
724 typedef struct slap_object_class {
725 LDAPObjectClass soc_oclass;
726 struct berval soc_cname;
727 struct slap_object_class **soc_sups;
728 AttributeType **soc_required;
729 AttributeType **soc_allowed;
730 ObjectClassSchemaCheckFN *soc_check;
732 slap_mask_t soc_flags;
733 #define soc_oid soc_oclass.oc_oid
734 #define soc_names soc_oclass.oc_names
735 #define soc_desc soc_oclass.oc_desc
736 #define soc_obsolete soc_oclass.oc_obsolete
737 #define soc_sup_oids soc_oclass.oc_sup_oids
738 #define soc_kind soc_oclass.oc_kind
739 #define soc_at_oids_must soc_oclass.oc_at_oids_must
740 #define soc_at_oids_may soc_oclass.oc_at_oids_may
741 #define soc_extensions soc_oclass.oc_extensions
743 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
746 #define SLAP_OC_ALIAS 0x0001
747 #define SLAP_OC_REFERRAL 0x0002
748 #define SLAP_OC_SUBENTRY 0x0004
749 #define SLAP_OC_DYNAMICOBJECT 0x0008
750 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
751 #define SLAP_OC_GLUE 0x0020
752 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
753 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
754 #define SLAP_OC__MASK 0x00FF
755 #define SLAP_OC__END 0x0100
756 #define SLAP_OC_OPERATIONAL 0x4000
758 #define SLAP_OC_HIDE 0x0000
760 #define SLAP_OC_HIDE 0x8000
762 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
767 typedef struct slap_content_rule {
768 LDAPContentRule scr_crule;
769 ObjectClass *scr_sclass;
770 ObjectClass **scr_auxiliaries; /* optional */
771 AttributeType **scr_required; /* optional */
772 AttributeType **scr_allowed; /* optional */
773 AttributeType **scr_precluded; /* optional */
774 #define scr_oid scr_crule.cr_oid
775 #define scr_names scr_crule.cr_names
776 #define scr_desc scr_crule.cr_desc
777 #define scr_obsolete scr_crule.cr_obsolete
778 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
779 #define scr_at_oids_must scr_crule.cr_at_oids_must
780 #define scr_at_oids_may scr_crule.cr_at_oids_may
781 #define scr_at_oids_not scr_crule.cr_at_oids_not
784 #define SLAP_CR_HARDCODE 0x10000U
787 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
790 /* Represents a recognized attribute description ( type + options ). */
791 typedef struct slap_attr_desc {
792 struct slap_attr_desc *ad_next;
793 AttributeType *ad_type; /* attribute type, must be specified */
794 struct berval ad_cname; /* canonical name, must be specified */
795 struct berval ad_tags; /* empty if no tagging options */
797 #define SLAP_DESC_NONE 0x00U
798 #define SLAP_DESC_BINARY 0x01U
799 #define SLAP_DESC_TAG_RANGE 0x80U
800 } AttributeDescription;
802 typedef struct slap_attr_name {
803 struct berval an_name;
804 AttributeDescription *an_desc;
809 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
810 #define slap_ad_is_tag_range(ad) \
811 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
812 #define slap_ad_is_binary(ad) \
813 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
816 * pointers to schema elements used internally
818 struct slap_internal_schema {
820 ObjectClass *si_oc_top;
821 ObjectClass *si_oc_extensibleObject;
822 ObjectClass *si_oc_alias;
823 ObjectClass *si_oc_referral;
824 ObjectClass *si_oc_rootdse;
825 ObjectClass *si_oc_subentry;
826 ObjectClass *si_oc_subschema;
827 ObjectClass *si_oc_collectiveAttributeSubentry;
828 ObjectClass *si_oc_dynamicObject;
830 ObjectClass *si_oc_glue;
831 ObjectClass *si_oc_syncConsumerSubentry;
832 ObjectClass *si_oc_syncProviderSubentry;
834 /* objectClass attribute descriptions */
835 AttributeDescription *si_ad_objectClass;
837 /* operational attribute descriptions */
838 AttributeDescription *si_ad_structuralObjectClass;
839 AttributeDescription *si_ad_creatorsName;
840 AttributeDescription *si_ad_createTimestamp;
841 AttributeDescription *si_ad_modifiersName;
842 AttributeDescription *si_ad_modifyTimestamp;
843 AttributeDescription *si_ad_hasSubordinates;
844 AttributeDescription *si_ad_subschemaSubentry;
845 AttributeDescription *si_ad_collectiveSubentries;
846 AttributeDescription *si_ad_collectiveExclusions;
847 AttributeDescription *si_ad_entryDN;
848 AttributeDescription *si_ad_entryUUID;
849 AttributeDescription *si_ad_entryCSN;
850 AttributeDescription *si_ad_namingCSN;
852 AttributeDescription *si_ad_dseType;
853 AttributeDescription *si_ad_syncreplCookie;
854 AttributeDescription *si_ad_syncTimestamp;
855 AttributeDescription *si_ad_contextCSN;
857 /* root DSE attribute descriptions */
858 AttributeDescription *si_ad_altServer;
859 AttributeDescription *si_ad_namingContexts;
860 AttributeDescription *si_ad_supportedControl;
861 AttributeDescription *si_ad_supportedExtension;
862 AttributeDescription *si_ad_supportedLDAPVersion;
863 AttributeDescription *si_ad_supportedSASLMechanisms;
864 AttributeDescription *si_ad_supportedFeatures;
865 AttributeDescription *si_ad_monitorContext;
866 AttributeDescription *si_ad_vendorName;
867 AttributeDescription *si_ad_vendorVersion;
868 AttributeDescription *si_ad_configContext;
870 /* subentry attribute descriptions */
871 AttributeDescription *si_ad_administrativeRole;
872 AttributeDescription *si_ad_subtreeSpecification;
874 /* subschema subentry attribute descriptions */
875 AttributeDescription *si_ad_attributeTypes;
876 AttributeDescription *si_ad_ditContentRules;
877 AttributeDescription *si_ad_ditStructureRules;
878 AttributeDescription *si_ad_ldapSyntaxes;
879 AttributeDescription *si_ad_matchingRules;
880 AttributeDescription *si_ad_matchingRuleUse;
881 AttributeDescription *si_ad_nameForms;
882 AttributeDescription *si_ad_objectClasses;
884 /* Aliases & Referrals */
885 AttributeDescription *si_ad_aliasedObjectName;
886 AttributeDescription *si_ad_ref;
888 /* Access Control Internals */
889 AttributeDescription *si_ad_entry;
890 AttributeDescription *si_ad_children;
891 AttributeDescription *si_ad_saslAuthzTo;
892 AttributeDescription *si_ad_saslAuthzFrom;
893 #ifdef SLAPD_ACI_ENABLED
894 AttributeDescription *si_ad_aci;
895 #endif /* SLAPD_ACI_ENABLED */
897 /* dynamic entries */
898 AttributeDescription *si_ad_entryTtl;
899 AttributeDescription *si_ad_dynamicSubtrees;
901 /* Other attributes descriptions */
902 AttributeDescription *si_ad_distinguishedName;
903 AttributeDescription *si_ad_name;
904 AttributeDescription *si_ad_cn;
905 AttributeDescription *si_ad_uid;
906 AttributeDescription *si_ad_userPassword;
907 AttributeDescription *si_ad_labeledURI;
908 #ifdef SLAPD_AUTHPASSWD
909 AttributeDescription *si_ad_authPassword;
910 AttributeDescription *si_ad_authPasswordSchemes;
912 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
913 AttributeDescription *si_ad_krbName;
915 AttributeDescription *si_ad_description;
916 AttributeDescription *si_ad_seeAlso;
918 /* Undefined Attribute Type */
919 AttributeType *si_at_undefined;
922 MatchingRule *si_mr_distinguishedNameMatch;
923 MatchingRule *si_mr_dnSubtreeMatch;
924 MatchingRule *si_mr_dnOneLevelMatch;
925 MatchingRule *si_mr_dnSubordinateMatch;
926 MatchingRule *si_mr_dnSuperiorMatch;
927 MatchingRule *si_mr_caseExactMatch;
928 MatchingRule *si_mr_caseExactSubstringsMatch;
929 MatchingRule *si_mr_caseExactIA5Match;
930 MatchingRule *si_mr_integerMatch;
931 MatchingRule *si_mr_integerFirstComponentMatch;
932 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
935 Syntax *si_syn_directoryString;
936 Syntax *si_syn_distinguishedName;
937 Syntax *si_syn_integer;
938 Syntax *si_syn_octetString;
940 /* Schema Syntaxes */
941 Syntax *si_syn_attributeTypeDesc;
942 Syntax *si_syn_ditContentRuleDesc;
943 Syntax *si_syn_ditStructureRuleDesc;
944 Syntax *si_syn_ldapSyntaxDesc;
945 Syntax *si_syn_matchingRuleDesc;
946 Syntax *si_syn_matchingRuleUseDesc;
947 Syntax *si_syn_nameFormDesc;
948 Syntax *si_syn_objectClassDesc;
951 typedef struct slap_attr_assertion {
952 AttributeDescription *aa_desc;
953 struct berval aa_value;
954 #ifdef LDAP_COMP_MATCH
955 struct slap_component_filter *aa_cf;/* for attribute aliasing */
957 } AttributeAssertion;
959 typedef struct slap_ss_assertion {
960 AttributeDescription *sa_desc;
961 struct berval sa_initial;
962 struct berval *sa_any;
963 struct berval sa_final;
964 } SubstringsAssertion;
966 #ifdef LDAP_COMP_MATCH
967 struct slap_component_filter;
970 typedef struct slap_mr_assertion {
971 MatchingRule *ma_rule; /* optional */
972 struct berval ma_rule_text; /* optional */
973 AttributeDescription *ma_desc; /* optional */
974 int ma_dnattrs; /* boolean */
975 struct berval ma_value; /* required */
976 #ifdef LDAP_COMP_MATCH
977 struct slap_component_filter* ma_cf; /* component filter */
979 } MatchingRuleAssertion;
982 * represents a search filter
984 typedef struct slap_filter {
985 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
986 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
987 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
988 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
989 #ifdef LDAP_SCOPE_SUBORDINATE
990 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
994 /* precomputed result */
995 ber_int_t f_un_result;
998 struct berval *f_un_dn;
1001 AttributeDescription *f_un_desc;
1003 /* simple value assertion */
1004 AttributeAssertion *f_un_ava;
1006 /* substring assertion */
1007 SubstringsAssertion *f_un_ssa;
1009 /* matching rule assertion */
1010 MatchingRuleAssertion *f_un_mra;
1012 #define f_dn f_un.f_un_dn
1013 #define f_desc f_un.f_un_desc
1014 #define f_ava f_un.f_un_ava
1015 #define f_av_desc f_un.f_un_ava->aa_desc
1016 #define f_av_value f_un.f_un_ava->aa_value
1017 #define f_sub f_un.f_un_ssa
1018 #define f_sub_desc f_un.f_un_ssa->sa_desc
1019 #define f_sub_initial f_un.f_un_ssa->sa_initial
1020 #define f_sub_any f_un.f_un_ssa->sa_any
1021 #define f_sub_final f_un.f_un_ssa->sa_final
1022 #define f_mra f_un.f_un_mra
1023 #define f_mr_rule f_un.f_un_mra->ma_rule
1024 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1025 #define f_mr_desc f_un.f_un_mra->ma_desc
1026 #define f_mr_value f_un.f_un_mra->ma_value
1027 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1030 struct slap_filter *f_un_complex;
1033 #define f_result f_un.f_un_result
1034 #define f_and f_un.f_un_complex
1035 #define f_or f_un.f_un_complex
1036 #define f_not f_un.f_un_complex
1037 #define f_list f_un.f_un_complex
1039 struct slap_filter *f_next;
1042 /* compare routines can return undefined */
1043 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1045 typedef struct slap_valuesreturnfilter {
1046 ber_tag_t vrf_choice;
1049 /* precomputed result */
1050 ber_int_t vrf_un_result;
1056 AttributeDescription *vrf_un_desc;
1058 /* simple value assertion */
1059 AttributeAssertion *vrf_un_ava;
1061 /* substring assertion */
1062 SubstringsAssertion *vrf_un_ssa;
1064 /* matching rule assertion */
1065 MatchingRuleAssertion *vrf_un_mra;
1067 #define vrf_result vrf_un.vrf_un_result
1068 #define vrf_dn vrf_un.vrf_un_dn
1069 #define vrf_desc vrf_un.vrf_un_desc
1070 #define vrf_ava vrf_un.vrf_un_ava
1071 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1072 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1073 #define vrf_ssa vrf_un.vrf_un_ssa
1074 #define vrf_sub vrf_un.vrf_un_ssa
1075 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1076 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1077 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1078 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1079 #define vrf_mra vrf_un.vrf_un_mra
1080 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1081 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1082 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1083 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1084 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1089 struct slap_valuesreturnfilter *vrf_next;
1090 } ValuesReturnFilter;
1092 #ifdef LDAP_COMP_MATCH
1093 struct slap_component_syntax_info;
1094 typedef struct slap_component_data {
1095 void* cd_mem_op;/* nibble memory handler */
1096 struct slap_component_syntax_info** cd_tree;/* component tree */
1101 * represents an attribute (description + values)
1103 typedef struct slap_attr {
1104 AttributeDescription *a_desc;
1105 BerVarray a_vals; /* preserved values */
1106 BerVarray a_nvals; /* normalized values */
1107 #ifdef LDAP_COMP_MATCH
1108 ComponentData *a_comp_data; /* component values */
1110 struct slap_attr *a_next;
1112 #define SLAP_ATTR_IXADD 0x1U
1113 #define SLAP_ATTR_IXDEL 0x2U
1118 * the id used in the indexes to refer to an entry
1120 typedef unsigned long ID;
1121 #define NOID ((ID)~0)
1124 * represents an entry in core
1126 typedef struct slap_entry {
1128 * The ID field should only be changed before entry is
1129 * inserted into a cache. The ID value is backend
1134 struct berval e_name; /* name (DN) of this entry */
1135 struct berval e_nname; /* normalized name (DN) of this entry */
1137 /* for migration purposes */
1138 #define e_dn e_name.bv_val
1139 #define e_ndn e_nname.bv_val
1141 Attribute *e_attrs; /* list of attributes + values */
1143 slap_mask_t e_ocflags;
1145 struct berval e_bv; /* For entry_encode/entry_decode */
1147 /* for use by the backend for any purpose */
1152 * A list of LDAPMods
1154 typedef struct slap_mod {
1157 /* Set for internal mods, will bypass ACL checks. Only needed when
1158 * running as non-root user, for user modifiable attributes.
1160 #define SLAP_MOD_INTERNAL 0x01
1161 #define SLAP_MOD_MANAGING 0x02
1163 AttributeDescription *sm_desc;
1164 struct berval sm_type;
1165 BerVarray sm_values;
1166 BerVarray sm_nvalues;
1169 typedef struct slap_mod_list {
1170 Modification sml_mod;
1171 #define sml_op sml_mod.sm_op
1172 #define sml_flags sml_mod.sm_flags
1173 #define sml_desc sml_mod.sm_desc
1174 #define sml_type sml_mod.sm_type
1175 #define sml_values sml_mod.sm_values
1176 #define sml_nvalues sml_mod.sm_nvalues
1177 struct slap_mod_list *sml_next;
1180 typedef struct slap_ldap_modlist {
1182 struct slap_ldap_modlist *ml_next;
1183 #define ml_op ml_mod.mod_op
1184 #define ml_type ml_mod.mod_type
1185 #define ml_values ml_mod.mod_values
1189 * represents an access control list
1191 typedef enum slap_access_e {
1192 ACL_INVALID_ACCESS = -1,
1202 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1205 /* ACL level mask and modifiers */
1206 ACL_LEVEL_MASK = 0x000f,
1207 ACL_QUALIFIER1 = 0x0100,
1208 ACL_QUALIFIER2 = 0x0200,
1209 ACL_QUALIFIER3 = 0x0400,
1210 ACL_QUALIFIER4 = 0x0800,
1211 ACL_QUALIFIER_MASK = 0x0f00,
1213 /* write granularity */
1214 ACL_WADD = ACL_WRITE|ACL_QUALIFIER1,
1215 ACL_WDEL = ACL_WRITE|ACL_QUALIFIER2
1218 typedef enum slap_control_e {
1219 ACL_INVALID_CONTROL = 0,
1225 typedef enum slap_style_e {
1226 ACL_STYLE_REGEX = 0,
1234 ACL_STYLE_ANONYMOUS,
1241 typedef struct slap_authz_info {
1242 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1243 struct berval sai_mech; /* SASL Mechanism */
1244 struct berval sai_dn; /* DN for reporting purposes */
1245 struct berval sai_ndn; /* Normalized DN */
1247 /* Security Strength Factors */
1248 slap_ssf_t sai_ssf; /* Overall SSF */
1249 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1250 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1251 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1252 } AuthorizationInformation;
1259 * "dynamic" ACL infrastructure (for ACIs and more)
1261 typedef int (slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1262 typedef int (slap_dynacl_unparse)( void *priv, struct berval *bv );
1263 typedef int (slap_dynacl_mask)(
1267 AttributeDescription *desc,
1270 regmatch_t *matches,
1271 slap_access_t *grant,
1272 slap_access_t *deny );
1273 typedef int (slap_dynacl_destroy)( void *priv );
1275 typedef struct slap_dynacl_t {
1277 slap_dynacl_parse *da_parse;
1278 slap_dynacl_unparse *da_unparse;
1279 slap_dynacl_mask *da_mask;
1280 slap_dynacl_destroy *da_destroy;
1283 struct slap_dynacl_t *da_next;
1285 #endif /* SLAP_DYNACL */
1287 /* the DN portion of the "by" part */
1288 typedef struct slap_dn_access {
1290 AuthorizationInformation a_dnauthz;
1291 #define a_pat a_dnauthz.sai_dn
1293 slap_style_t a_style;
1296 AttributeDescription *a_at;
1302 typedef struct slap_access {
1303 slap_control_t a_type;
1305 /* strip qualifiers */
1306 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1307 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1309 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1311 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1312 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1313 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1314 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1315 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1316 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1317 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1318 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1319 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1320 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1322 /* NOTE: always use the highest level; current: 0x00ffUL */
1323 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1326 #define ACL_PRIV_LEVEL 0x1000UL
1327 #define ACL_PRIV_ADDITIVE 0x2000UL
1328 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1331 #define ACL_PRIV_INVALID 0x0UL
1333 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1334 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1335 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1336 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1338 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1339 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1341 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1343 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1345 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1346 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1347 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1349 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1350 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1351 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1352 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1353 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1354 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1355 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1356 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1357 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1358 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1360 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1361 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1362 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1363 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1364 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1365 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1366 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1367 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1368 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1369 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1370 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1372 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1373 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1374 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1375 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1376 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1377 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1378 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1379 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1380 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1381 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1383 slap_mask_t a_access_mask;
1386 slap_dn_access a_dn;
1387 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1388 #define a_dn_at a_dn.a_at
1389 #define a_dn_self a_dn.a_self
1391 /* real DN pattern */
1392 slap_dn_access a_realdn;
1393 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1394 #define a_realdn_at a_realdn.a_at
1395 #define a_realdn_self a_realdn.a_self
1397 /* used for ssf stuff
1398 * NOTE: the ssf stuff in a_realdn is ignored */
1399 #define a_authz a_dn.a_dnauthz
1401 /* connection related stuff */
1402 slap_style_t a_peername_style;
1403 struct berval a_peername_pat;
1404 unsigned long a_peername_addr,
1406 int a_peername_port;
1408 slap_style_t a_sockname_style;
1409 struct berval a_sockname_pat;
1411 slap_style_t a_domain_style;
1412 struct berval a_domain_pat;
1413 int a_domain_expand;
1415 slap_style_t a_sockurl_style;
1416 struct berval a_sockurl_pat;
1417 slap_style_t a_set_style;
1418 struct berval a_set_pat;
1421 slap_dynacl_t *a_dynacl;
1422 #else /* ! SLAP_DYNACL */
1423 #ifdef SLAPD_ACI_ENABLED
1424 /* NOTE: ACIs have been moved under the "dynacl" interface,
1425 * which is currently built only when LDAP_DEVEL is defined.
1427 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1428 * is required to enable ACI support.
1430 AttributeDescription *a_aci_at;
1431 #endif /* SLAPD_ACI_ENABLED */
1432 #endif /* SLAP_DYNACL */
1435 slap_style_t a_group_style;
1436 struct berval a_group_pat;
1437 ObjectClass *a_group_oc;
1438 AttributeDescription *a_group_at;
1440 struct slap_access *a_next;
1444 typedef struct slap_acl {
1445 /* "to" part: the entries this acl applies to */
1447 slap_style_t acl_dn_style;
1449 struct berval acl_dn_pat;
1450 AttributeName *acl_attrs;
1451 MatchingRule *acl_attrval_mr;
1452 slap_style_t acl_attrval_style;
1453 regex_t acl_attrval_re;
1454 struct berval acl_attrval;
1456 /* "by" part: list of who has what access to the entries */
1459 struct slap_acl *acl_next;
1462 typedef struct slap_acl_state {
1463 unsigned as_recorded;
1464 #define ACL_STATE_NOT_RECORDED 0x0
1465 #define ACL_STATE_RECORDED_VD 0x1
1466 #define ACL_STATE_RECORDED_NV 0x2
1467 #define ACL_STATE_RECORDED 0x3
1470 AccessControl *as_vd_acl;
1471 AccessControl *as_vi_acl;
1472 slap_mask_t as_vd_acl_mask;
1473 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1474 int as_vd_acl_count;
1476 Access *as_vd_access;
1477 int as_vd_access_count;
1480 AttributeDescription *as_vd_ad;
1481 } AccessControlState;
1482 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1483 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1485 #ifdef SLAPD_ACI_ENABLED
1486 typedef enum slap_aci_scope_t {
1487 SLAP_ACI_SCOPE_ENTRY = 0x1,
1488 SLAP_ACI_SCOPE_CHILDREN = 0x2,
1489 SLAP_ACI_SCOPE_SUBTREE = ( SLAP_ACI_SCOPE_ENTRY | SLAP_ACI_SCOPE_CHILDREN )
1491 #endif /* SLAPD_ACI_ENABLED */
1502 ACI_BV_ANONYMOUS = BER_BVC("anonymous"),
1516 #ifdef LDAP_PF_LOCAL
1521 #endif /* LDAP_PF_LOCAL */
1534 * represents a backend
1537 typedef struct slap_backend_info BackendInfo; /* per backend type */
1538 typedef struct slap_backend_db BackendDB; /* per backend database */
1539 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1540 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1542 LDAP_SLAPD_V (int) nBackendInfo;
1543 LDAP_SLAPD_V (int) nBackendDB;
1544 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1545 LDAP_SLAPD_V (slap_be_head) backendDB;
1546 LDAP_SLAPD_V (BackendDB *) frontendDB;
1548 LDAP_SLAPD_V (int) slapMode;
1549 #define SLAP_UNDEFINED_MODE 0x0000
1550 #define SLAP_SERVER_MODE 0x0001
1551 #define SLAP_TOOL_MODE 0x0002
1552 #define SLAP_MODE 0x0003
1554 #define SLAP_TRUNCATE_MODE 0x0100
1555 #define SLAP_TOOL_READMAIN 0x0200
1556 #define SLAP_TOOL_READONLY 0x0400
1557 #define SLAP_TOOL_QUICK 0x0800
1559 #define SB_TLS_DEFAULT (-1)
1560 #define SB_TLS_OFF 0
1562 #define SB_TLS_CRITICAL 2
1564 typedef struct slap_bindconf {
1567 struct berval sb_binddn;
1568 struct berval sb_cred;
1569 struct berval sb_saslmech;
1571 struct berval sb_realm;
1572 struct berval sb_authcId;
1573 struct berval sb_authzId;
1576 struct slap_replica_info {
1577 const char *ri_uri; /* supersedes be_replica */
1578 const char *ri_host; /* points to host part of uri */
1579 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1580 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1581 int ri_exclude; /* 1 => exclude ri_attrs */
1582 slap_bindconf ri_bindconf; /* for back-config */
1585 typedef struct slap_verbmasks {
1587 const slap_mask_t mask;
1590 #define SLAP_LIMIT_TIME 1
1591 #define SLAP_LIMIT_SIZE 2
1593 struct slap_limits_set {
1601 int lms_s_unchecked;
1607 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1608 #define SLAP_NO_LIMIT -1
1609 #define SLAP_MAX_LIMIT 2147483647
1611 struct slap_limits {
1612 unsigned lm_flags; /* type of pattern */
1613 #define SLAP_LIMITS_UNDEFINED 0x0000U
1614 #define SLAP_LIMITS_EXACT 0x0001U
1615 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1616 #define SLAP_LIMITS_ONE 0x0002U
1617 #define SLAP_LIMITS_SUBTREE 0x0003U
1618 #define SLAP_LIMITS_CHILDREN 0x0004U
1619 #define SLAP_LIMITS_REGEX 0x0005U
1620 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1621 #define SLAP_LIMITS_USERS 0x0007U
1622 #define SLAP_LIMITS_ANY 0x0008U
1623 #define SLAP_LIMITS_MASK 0x000FU
1625 #define SLAP_LIMITS_TYPE_DN 0x0000U
1626 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1627 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1629 regex_t lm_regex; /* regex data for REGEX */
1632 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1633 * pattern for REGEX; NULL for ANONYMOUS, USERS
1635 struct berval lm_pat;
1637 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1638 * lm_group_oc is objectClass and lm_group_at is attributeType
1639 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1640 * can only be SLAP_LIMITS_EXACT */
1641 ObjectClass *lm_group_oc;
1642 AttributeDescription *lm_group_ad;
1644 struct slap_limits_set lm_limits;
1647 /* temporary aliases */
1648 typedef BackendDB Backend;
1649 #define nbackends nBackendDB
1650 #define backends backendDB
1653 * syncinfo structure for syncrepl
1658 #define SLAP_SYNC_RID_SIZE 3
1659 #define SLAP_SYNCUUID_SET_SIZE 256
1661 #define SLAP_SYNC_UPDATE_MSGID 2
1663 struct sync_cookie {
1664 struct berval ctxcsn;
1665 struct berval octet_str;
1667 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1670 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1672 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1674 #ifndef SLAP_MAX_CIDS
1675 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1678 struct ConfigOCs; /* config.h */
1680 struct slap_backend_db {
1681 BackendInfo *bd_info; /* pointer to shared backend info */
1683 /* fields in this structure (and routines acting on this structure)
1684 should be renamed from be_ to bd_ */
1686 /* BackendInfo accessors */
1687 #define be_config bd_info->bi_db_config
1688 #define be_type bd_info->bi_type
1690 #define be_bind bd_info->bi_op_bind
1691 #define be_unbind bd_info->bi_op_unbind
1692 #define be_add bd_info->bi_op_add
1693 #define be_compare bd_info->bi_op_compare
1694 #define be_delete bd_info->bi_op_delete
1695 #define be_modify bd_info->bi_op_modify
1696 #define be_modrdn bd_info->bi_op_modrdn
1697 #define be_search bd_info->bi_op_search
1698 #define be_abandon bd_info->bi_op_abandon
1699 #define be_cancel bd_info->bi_op_cancel
1701 #define be_extended bd_info->bi_extended
1703 #define be_chk_referrals bd_info->bi_chk_referrals
1704 #define be_chk_controls bd_info->bi_chk_controls
1705 #define be_fetch bd_info->bi_entry_get_rw
1706 #define be_release bd_info->bi_entry_release_rw
1707 #define be_group bd_info->bi_acl_group
1708 #define be_attribute bd_info->bi_acl_attribute
1709 #define be_operational bd_info->bi_operational
1712 * define to honor hasSubordinates operational attribute in search filters
1713 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1716 #define be_has_subordinates bd_info->bi_has_subordinates
1718 #define be_connection_init bd_info->bi_connection_init
1719 #define be_connection_destroy bd_info->bi_connection_destroy
1722 #define be_entry_open bd_info->bi_tool_entry_open
1723 #define be_entry_close bd_info->bi_tool_entry_close
1724 #define be_entry_first bd_info->bi_tool_entry_first
1725 #define be_entry_next bd_info->bi_tool_entry_next
1726 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1727 #define be_entry_get bd_info->bi_tool_entry_get
1728 #define be_entry_put bd_info->bi_tool_entry_put
1729 #define be_sync bd_info->bi_tool_sync
1730 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1731 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1732 #define be_entry_modify bd_info->bi_tool_entry_modify
1735 /* supported controls */
1736 /* note: set to 0 if the database does not support the control;
1737 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1738 char be_ctrls[SLAP_MAX_CIDS + 1];
1740 /* Database flags */
1741 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1742 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1743 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1744 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1745 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1746 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1747 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1748 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1749 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1750 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1751 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1752 slap_mask_t be_flags;
1753 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1754 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1755 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1756 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1757 #define SLAP_NO_SCHEMA_CHECK(be) \
1758 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1759 #define SLAP_GLUE_INSTANCE(be) \
1760 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1761 #define SLAP_GLUE_SUBORDINATE(be) \
1762 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1763 #define SLAP_GLUE_LINKED(be) \
1764 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1765 #define SLAP_GLUE_ADVERTISE(be) \
1766 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1767 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1768 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1769 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1771 slap_mask_t be_restrictops; /* restriction operations */
1772 #define SLAP_RESTRICT_OP_ADD 0x0001U
1773 #define SLAP_RESTRICT_OP_BIND 0x0002U
1774 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1775 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1776 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1777 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1778 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1779 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1780 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1782 #define SLAP_RESTRICT_READONLY 0x80000000U
1784 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1785 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1786 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1787 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1788 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1790 #define SLAP_RESTRICT_OP_READS \
1791 ( SLAP_RESTRICT_OP_COMPARE \
1792 | SLAP_RESTRICT_OP_SEARCH )
1793 #define SLAP_RESTRICT_OP_WRITES \
1794 ( SLAP_RESTRICT_OP_ADD \
1795 | SLAP_RESTRICT_OP_DELETE \
1796 | SLAP_RESTRICT_OP_MODIFY \
1797 | SLAP_RESTRICT_OP_RENAME )
1799 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1800 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1801 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1803 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1805 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1806 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1807 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1809 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1810 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1812 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1814 slap_mask_t be_requires; /* pre-operation requirements */
1815 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1816 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1817 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1818 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1819 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1821 /* Required Security Strength Factor */
1822 slap_ssf_set_t be_ssf_set;
1824 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1825 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1826 struct berval be_schemadn; /* per-backend subschema subentry DN */
1827 struct berval be_schemandn; /* normalized subschema DN */
1828 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1829 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1830 struct berval be_rootpw; /* the magic "root" password for this db */
1831 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1832 #define be_sizelimit be_def_limit.lms_s_soft
1833 #define be_timelimit be_def_limit.lms_t_soft
1834 struct slap_limits_set be_def_limit; /* default limits */
1835 struct slap_limits **be_limits; /* regex-based size and time limits */
1836 AccessControl *be_acl; /* access control list for this backend */
1837 slap_access_t be_dfltaccess; /* access given if no acl matches */
1839 /* Replica Information */
1840 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1841 char *be_replogfile; /* replication log file (in master) */
1842 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1843 BerVarray be_update_refs; /* where to refer modifying clients to */
1844 struct be_pcl *be_pending_csn_list;
1845 ldap_pvt_thread_mutex_t be_pcl_mutex;
1846 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1847 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1849 void *be_pb; /* Netscape plugin */
1850 struct ConfigOCs *be_cf_ocs;
1852 void *be_private; /* anything the backend database needs */
1853 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1859 /* Backend function typedefs */
1860 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1861 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1862 const char *fname, int lineno,
1863 int argc, char **argv));
1864 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1865 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1866 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1868 typedef int (BI_db_init) LDAP_P((Backend *bd));
1869 typedef int (BI_db_config) LDAP_P((Backend *bd,
1870 const char *fname, int lineno,
1871 int argc, char **argv));
1872 typedef int (BI_db_open) LDAP_P((Backend *bd));
1873 typedef int (BI_db_close) LDAP_P((Backend *bd));
1874 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1876 typedef struct req_bind_s {
1878 struct berval rb_cred;
1879 struct berval rb_edn;
1881 struct berval rb_tmp_mech; /* FIXME: temporary */
1884 typedef struct req_search_s {
1889 /* NULL means be_isroot evaluated to TRUE */
1890 struct slap_limits_set *rs_limit;
1892 AttributeName *rs_attrs;
1894 struct berval rs_filterstr;
1897 typedef struct req_compare_s {
1898 AttributeAssertion *rs_ava;
1901 typedef struct req_modify_s {
1902 Modifications *rs_modlist;
1903 int rs_increment; /* FIXME: temporary */
1906 typedef struct req_modrdn_s {
1907 struct berval rs_newrdn;
1908 struct berval rs_nnewrdn;
1909 struct berval *rs_newSup;
1910 struct berval *rs_nnewSup;
1911 int rs_deleteoldrdn;
1914 typedef struct req_add_s {
1916 Modifications *rs_modlist; /* FIXME: temporary */
1919 typedef struct req_abandon_s {
1924 #define SLAP_EXOP_HIDE 0x0000
1926 #define SLAP_EXOP_HIDE 0x8000
1928 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1930 typedef struct req_extended_s {
1931 struct berval rs_reqoid;
1933 struct berval *rs_reqdata;
1936 typedef struct req_pwdexop_s {
1937 struct berval rs_reqoid;
1939 struct berval rs_old;
1940 struct berval rs_new;
1941 Modifications *rs_mods;
1942 Modifications **rs_modtail;
1945 typedef enum slap_reply_e {
1954 typedef struct rep_sasl_s {
1955 struct berval *r_sasldata;
1958 typedef struct rep_extended_s {
1959 const char *r_rspoid;
1960 struct berval *r_rspdata;
1963 typedef struct rep_search_s {
1965 slap_mask_t r_attr_flags;
1966 #define SLAP_ATTRS_UNDEFINED (0x00U)
1967 #define SLAP_OPATTRS_NO (0x01U)
1968 #define SLAP_OPATTRS_YES (0x02U)
1969 #define SLAP_USERATTRS_NO (0x10U)
1970 #define SLAP_USERATTRS_YES (0x20U)
1971 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1972 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1973 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1974 #define SLAP_USERATTRS(f) \
1975 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1977 Attribute *r_operational_attrs;
1978 AttributeName *r_attrs;
1983 typedef struct slap_rep {
1984 slap_reply_t sr_type;
1988 const char *sr_matched;
1989 const char *sr_text;
1991 LDAPControl **sr_ctrls;
1993 rep_sasl_s sru_sasl;
1994 rep_extended_s sru_extended;
1995 rep_search_s sru_search;
1997 slap_mask_t sr_flags;
1998 #define REP_ENTRY_MODIFIABLE 0x0001U
1999 #define REP_ENTRY_MUSTBEFREED 0x0002U
2000 #define REP_ENTRY_MUSTRELEASE 0x0004U
2001 #define REP_MATCHED_MUSTBEFREED 0x0010U
2002 #define REP_REF_MUSTBEFREED 0x0020U
2005 /* short hands for response members */
2006 #define sr_attrs sr_un.sru_search.r_attrs
2007 #define sr_entry sr_un.sru_search.r_entry
2008 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2009 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2010 #define sr_v2ref sr_un.sru_search.r_v2ref
2011 #define sr_nentries sr_un.sru_search.r_nentries
2012 #define sr_rspoid sr_un.sru_extended.r_rspoid
2013 #define sr_rspdata sr_un.sru_extended.r_rspdata
2014 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2016 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2017 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2018 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2019 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2020 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2021 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2022 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2023 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2024 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2025 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2026 typedef int (BI_op_extended) LDAP_P((
2027 struct slap_op *op, struct slap_rep *rs ));
2028 typedef int (BI_chk_referrals) LDAP_P((
2029 struct slap_op *op, struct slap_rep *rs ));
2030 typedef int (BI_chk_controls) LDAP_P((
2031 struct slap_op *op, struct slap_rep *rs ));
2032 typedef int (BI_entry_release_rw)
2033 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
2034 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
2035 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2036 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2037 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
2038 Entry *e, int *hasSubs ));
2039 #ifdef SLAP_OVERLAY_ACCESS
2040 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
2041 AttributeDescription *desc, struct berval *val, slap_access_t access,
2042 AccessControlState *state, slap_mask_t *maskp ));
2043 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
2044 struct berval *gr_ndn, struct berval *op_ndn,
2045 ObjectClass *group_oc, AttributeDescription *group_at ));
2046 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
2047 struct berval *entry_ndn, AttributeDescription *entry_at,
2048 BerVarray *vals, slap_access_t access ));
2049 #endif /* SLAP_OVERLAY_ACCESS */
2051 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
2052 struct slap_conn *c ));
2053 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
2054 struct slap_conn *c ));
2056 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2057 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2058 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2059 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2060 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2061 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2062 struct berval *text ));
2063 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2064 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2065 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2066 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2067 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2068 struct berval *text ));
2070 struct slap_backend_info {
2071 char *bi_type; /* type of backend */
2074 * per backend type routines:
2075 * bi_init: called to allocate a backend_info structure,
2076 * called once BEFORE configuration file is read.
2077 * bi_init() initializes this structure hence is
2078 * called directly from be_initialize()
2079 * bi_config: called per 'backend' specific option
2080 * all such options must before any 'database' options
2081 * bi_config() is called only from read_config()
2082 * bi_open: called to open each database, called
2083 * once AFTER configuration file is read but
2084 * BEFORE any bi_db_open() calls.
2085 * bi_open() is called from backend_startup()
2086 * bi_close: called to close each database, called
2087 * once during shutdown after all bi_db_close calls.
2088 * bi_close() is called from backend_shutdown()
2089 * bi_destroy: called to destroy each database, called
2090 * once during shutdown after all bi_db_destroy calls.
2091 * bi_destory() is called from backend_destroy()
2094 BI_config *bi_config;
2097 BI_destroy *bi_destroy;
2100 * per database routines:
2101 * bi_db_init: called to initialize each database,
2102 * called upon reading 'database <type>'
2103 * called only from backend_db_init()
2104 * bi_db_config: called to configure each database,
2105 * called per database to handle per database options
2106 * called only from read_config()
2107 * bi_db_open: called to open each database
2108 * called once per database immediately AFTER bi_open()
2109 * calls but before daemon startup.
2110 * called only by backend_startup()
2111 * bi_db_close: called to close each database
2112 * called once per database during shutdown but BEFORE
2113 * any bi_close call.
2114 * called only by backend_shutdown()
2115 * bi_db_destroy: called to destroy each database
2116 * called once per database during shutdown AFTER all
2117 * bi_close calls but before bi_destory calls.
2118 * called only by backend_destory()
2120 BI_db_init *bi_db_init;
2121 BI_db_config *bi_db_config;
2122 BI_db_open *bi_db_open;
2123 BI_db_close *bi_db_close;
2124 BI_db_destroy *bi_db_destroy;
2126 /* LDAP Operations Handling Routines */
2127 BI_op_bind *bi_op_bind;
2128 BI_op_unbind *bi_op_unbind;
2129 BI_op_search *bi_op_search;
2130 BI_op_compare *bi_op_compare;
2131 BI_op_modify *bi_op_modify;
2132 BI_op_modrdn *bi_op_modrdn;
2133 BI_op_add *bi_op_add;
2134 BI_op_delete *bi_op_delete;
2135 BI_op_abandon *bi_op_abandon;
2136 BI_op_cancel *bi_op_cancel;
2138 /* Extended Operations Helper */
2139 BI_op_extended *bi_extended;
2141 /* Auxilary Functions */
2142 BI_operational *bi_operational;
2143 BI_chk_referrals *bi_chk_referrals;
2144 BI_chk_controls *bi_chk_controls;
2145 BI_entry_get_rw *bi_entry_get_rw;
2146 BI_entry_release_rw *bi_entry_release_rw;
2148 BI_has_subordinates *bi_has_subordinates;
2149 #ifdef SLAP_OVERLAY_ACCESS
2150 BI_access_allowed *bi_access_allowed;
2151 BI_acl_group *bi_acl_group;
2152 BI_acl_attribute *bi_acl_attribute;
2153 #endif /* SLAP_OVERLAY_ACCESS */
2155 BI_connection_init *bi_connection_init;
2156 BI_connection_destroy *bi_connection_destroy;
2158 /* hooks for slap tools */
2159 BI_tool_entry_open *bi_tool_entry_open;
2160 BI_tool_entry_close *bi_tool_entry_close;
2161 BI_tool_entry_first *bi_tool_entry_first;
2162 BI_tool_entry_next *bi_tool_entry_next;
2163 BI_tool_entry_get *bi_tool_entry_get;
2164 BI_tool_entry_put *bi_tool_entry_put;
2165 BI_tool_entry_reindex *bi_tool_entry_reindex;
2166 BI_tool_sync *bi_tool_sync;
2167 BI_tool_dn2id_get *bi_tool_dn2id_get;
2168 BI_tool_id2entry_get *bi_tool_id2entry_get;
2169 BI_tool_entry_modify *bi_tool_entry_modify;
2171 #define SLAP_INDEX_ADD_OP 0x0001
2172 #define SLAP_INDEX_DELETE_OP 0x0002
2174 slap_mask_t bi_flags; /* backend flags */
2175 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2176 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2177 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2178 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2179 #define SLAP_BFLAG_INCREMENT 0x0100U
2180 #define SLAP_BFLAG_ALIASES 0x1000U
2181 #define SLAP_BFLAG_REFERRALS 0x2000U
2182 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2183 #define SLAP_BFLAG_DYNAMIC 0x8000U
2185 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2186 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2187 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2188 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2189 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2190 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2191 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2192 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2193 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2194 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2195 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2197 char **bi_controls; /* supported controls */
2198 char bi_ctrls[SLAP_MAX_CIDS + 1];
2200 unsigned int bi_nDB; /* number of databases of this type */
2201 struct ConfigOCs *bi_cf_ocs;
2202 void *bi_private; /* anything the backend type needs */
2203 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2206 #define c_authtype c_authz.sai_method
2207 #define c_authmech c_authz.sai_mech
2208 #define c_dn c_authz.sai_dn
2209 #define c_ndn c_authz.sai_ndn
2210 #define c_ssf c_authz.sai_ssf
2211 #define c_transport_ssf c_authz.sai_transport_ssf
2212 #define c_tls_ssf c_authz.sai_tls_ssf
2213 #define c_sasl_ssf c_authz.sai_sasl_ssf
2215 #define o_authtype o_authz.sai_method
2216 #define o_authmech o_authz.sai_mech
2217 #define o_dn o_authz.sai_dn
2218 #define o_ndn o_authz.sai_ndn
2219 #define o_ssf o_authz.sai_ssf
2220 #define o_transport_ssf o_authz.sai_transport_ssf
2221 #define o_tls_ssf o_authz.sai_tls_ssf
2222 #define o_sasl_ssf o_authz.sai_sasl_ssf
2224 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2226 typedef struct slap_callback {
2227 struct slap_callback *sc_next;
2228 slap_response *sc_response;
2229 slap_response *sc_cleanup;
2233 struct slap_overinfo;
2235 typedef enum slap_operation_e {
2248 op_aux_chk_referrals,
2249 op_aux_chk_controls,
2253 typedef struct slap_overinst {
2255 slap_response *on_response;
2256 struct slap_overinfo *on_info;
2257 struct slap_overinst *on_next;
2260 typedef struct slap_overinfo {
2262 BackendInfo *oi_orig;
2263 struct slap_overinst *oi_list;
2266 /* Should successive callbacks in a chain be processed? */
2267 #define SLAP_CB_FREEME 0x4000
2268 #define SLAP_CB_CONTINUE 0x8000
2271 * Paged Results state
2273 typedef unsigned long PagedResultsCookie;
2274 typedef struct slap_paged_state {
2277 PagedResultsCookie ps_cookie;
2279 } PagedResultsState;
2281 struct slap_csn_entry {
2282 struct berval ce_csn;
2283 unsigned long ce_opid;
2284 unsigned long ce_connid;
2285 #define SLAP_CSN_PENDING 1
2286 #define SLAP_CSN_COMMIT 2
2288 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2292 * Caches the result of a backend_group check for ACL evaluation
2294 typedef struct slap_gacl {
2295 struct slap_gacl *ga_next;
2298 AttributeDescription *ga_at;
2304 struct slap_control_ids {
2311 int sc_modifyIncrement;
2313 int sc_pagedResults;
2315 int sc_sortedResults;
2317 int sc_valuesReturnFilter;
2318 int sc_permissiveModify;
2321 int sc_searchOptions;
2327 * represents an operation pending from an ldap client
2329 typedef struct slap_op_header {
2330 unsigned long oh_opid; /* id of this operation */
2331 unsigned long oh_connid; /* id of conn initiating this op */
2332 struct slap_conn *oh_conn; /* connection spawning this op */
2334 ber_int_t oh_msgid; /* msgid of the request */
2335 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2337 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2339 void *oh_threadctx; /* thread pool thread context */
2340 void *oh_tmpmemctx; /* slab malloc context */
2341 BerMemoryFunctions *oh_tmpmfuncs;
2343 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2346 void *oh_extensions; /* NS-SLAPI plugin */
2350 typedef struct slap_op {
2353 #define o_opid o_hdr->oh_opid
2354 #define o_connid o_hdr->oh_connid
2355 #define o_conn o_hdr->oh_conn
2356 #define o_msgid o_hdr->oh_msgid
2357 #define o_protocol o_hdr->oh_protocol
2358 #define o_tid o_hdr->oh_tid
2359 #define o_threadctx o_hdr->oh_threadctx
2360 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2361 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2363 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2364 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2365 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2366 #define o_tmpfree o_tmpmfuncs->bmf_free
2368 #define o_log_prefix o_hdr->oh_log_prefix
2370 ber_tag_t o_tag; /* tag of the request */
2371 time_t o_time; /* time op was initiated */
2372 int o_tincr; /* counter for multiple ops with same o_time */
2374 BackendDB *o_bd; /* backend DB processing this op */
2375 struct berval o_req_dn; /* DN of target of request */
2376 struct berval o_req_ndn;
2381 req_compare_s oq_compare;
2382 req_modify_s oq_modify;
2383 req_modrdn_s oq_modrdn;
2384 req_search_s oq_search;
2385 req_abandon_s oq_abandon;
2386 req_abandon_s oq_cancel;
2387 req_extended_s oq_extended;
2388 req_pwdexop_s oq_pwdexop;
2391 /* short hands for union members */
2392 #define oq_add o_request.oq_add
2393 #define oq_bind o_request.oq_bind
2394 #define oq_compare o_request.oq_compare
2395 #define oq_modify o_request.oq_modify
2396 #define oq_modrdn o_request.oq_modrdn
2397 #define oq_search o_request.oq_search
2398 #define oq_abandon o_request.oq_abandon
2399 #define oq_cancel o_request.oq_cancel
2400 #define oq_extended o_request.oq_extended
2401 #define oq_pwdexop o_request.oq_pwdexop
2403 /* short hands for inner request members */
2404 #define orb_method oq_bind.rb_method
2405 #define orb_cred oq_bind.rb_cred
2406 #define orb_edn oq_bind.rb_edn
2407 #define orb_ssf oq_bind.rb_ssf
2408 #define orb_tmp_mech oq_bind.rb_tmp_mech
2410 #define ors_scope oq_search.rs_scope
2411 #define ors_deref oq_search.rs_deref
2412 #define ors_slimit oq_search.rs_slimit
2413 #define ors_tlimit oq_search.rs_tlimit
2414 #define ors_limit oq_search.rs_limit
2415 #define ors_attrsonly oq_search.rs_attrsonly
2416 #define ors_attrs oq_search.rs_attrs
2417 #define ors_filter oq_search.rs_filter
2418 #define ors_filterstr oq_search.rs_filterstr
2420 #define orr_newrdn oq_modrdn.rs_newrdn
2421 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2422 #define orr_newSup oq_modrdn.rs_newSup
2423 #define orr_nnewSup oq_modrdn.rs_nnewSup
2424 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2426 #define orc_ava oq_compare.rs_ava
2427 #define ora_e oq_add.rs_e
2428 #define ora_modlist oq_add.rs_modlist
2429 #define orn_msgid oq_abandon.rs_msgid
2430 #define orm_modlist oq_modify.rs_modlist
2431 #define orm_increment oq_modify.rs_increment
2433 #define ore_reqoid oq_extended.rs_reqoid
2434 #define ore_flags oq_extended.rs_flags
2435 #define ore_reqdata oq_extended.rs_reqdata
2436 volatile sig_atomic_t o_abandon; /* abandon flag */
2437 volatile sig_atomic_t o_cancel; /* cancel flag */
2438 #define SLAP_CANCEL_NONE 0x00
2439 #define SLAP_CANCEL_REQ 0x01
2440 #define SLAP_CANCEL_ACK 0x02
2441 #define SLAP_CANCEL_DONE 0x03
2443 GroupAssertion *o_groups;
2444 char o_do_not_cache; /* don't cache groups from this op */
2445 char o_is_auth_check; /* authorization in progress */
2448 char o_delete_glue_parent;
2449 char o_no_schema_check;
2450 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2452 #define SLAP_CONTROL_NONE 0
2453 #define SLAP_CONTROL_IGNORED 1
2454 #define SLAP_CONTROL_NONCRITICAL 2
2455 #define SLAP_CONTROL_CRITICAL 3
2456 #define SLAP_CONTROL_MASK 3
2458 /* spare bits for simple flags */
2459 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2460 #define SLAP_CONTROL_DATA0 0x10
2461 #define SLAP_CONTROL_DATA1 0x20
2462 #define SLAP_CONTROL_DATA2 0x40
2463 #define SLAP_CONTROL_DATA3 0x80
2466 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2468 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2469 void **o_controls; /* per-control state */
2471 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2472 #define get_manageDIT(op) _SCM((op)->o_managedit)
2474 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2475 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2477 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2478 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2479 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2481 #define get_subentries(op) _SCM((op)->o_subentries)
2482 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2484 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2485 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2487 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2488 #define get_assert(op) ((int)(op)->o_assert)
2489 #define o_assertion o_controls[slap_cids.sc_assert]
2490 #define get_assertion(op) ((op)->o_assertion)
2492 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2493 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2495 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2496 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2497 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2499 #define get_permissiveModify(op) (0)
2502 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2503 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2504 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2506 #define get_domainScope(op) (0)
2509 #ifdef SLAP_CONTROL_X_TREE_DELETE
2510 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2511 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2513 #define get_treeDelete(op) (0)
2516 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2517 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2519 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2520 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2522 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2523 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2524 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2527 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2530 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2532 AuthorizationInformation o_authz;
2534 BerElement *o_ber; /* ber of the request */
2535 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2536 slap_callback *o_callback; /* callback pointers */
2537 LDAPControl **o_ctrls; /* controls */
2539 void *o_private; /* anything the backend needs */
2541 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2544 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2546 #define send_ldap_error( op, rs, err, text ) do { \
2547 (rs)->sr_err = err; (rs)->sr_text = text; \
2548 (op->o_conn->c_send_ldap_result)( op, rs ); \
2550 #define send_ldap_discon( op, rs, err, text ) do { \
2551 (rs)->sr_err = err; (rs)->sr_text = text; \
2552 send_ldap_disconnect( op, rs ); \
2555 typedef void (SEND_LDAP_RESULT)(
2556 struct slap_op *op, struct slap_rep *rs);
2557 typedef int (SEND_SEARCH_ENTRY)(
2558 struct slap_op *op, struct slap_rep *rs);
2559 typedef int (SEND_SEARCH_REFERENCE)(
2560 struct slap_op *op, struct slap_rep *rs);
2561 typedef void (SEND_LDAP_EXTENDED)(
2562 struct slap_op *op, struct slap_rep *rs);
2563 typedef void (SEND_LDAP_INTERMEDIATE)(
2564 struct slap_op *op, struct slap_rep *rs);
2566 #define send_ldap_result( op, rs ) \
2567 ((op)->o_conn->c_send_ldap_result)( op, rs )
2568 #define send_search_entry( op, rs ) \
2569 ((op)->o_conn->c_send_search_entry)( op, rs )
2570 #define send_search_reference( op, rs ) \
2571 ((op)->o_conn->c_send_search_reference)( op, rs )
2572 #define send_ldap_extended( op, rs ) \
2573 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2574 #define send_ldap_intermediate( op, rs ) \
2575 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2577 typedef struct slap_listener Listener;
2580 * represents a connection from an ldap client
2582 typedef struct slap_conn {
2583 int c_struct_state; /* structure management state */
2584 int c_conn_state; /* connection state */
2585 int c_conn_idx; /* slot in connections array */
2586 const char *c_close_reason; /* why connection is closing */
2588 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2589 Sockbuf *c_sb; /* ber connection stuff */
2591 /* only can be changed by connect_init */
2592 time_t c_starttime; /* when the connection was opened */
2593 time_t c_activitytime; /* when the connection was last used */
2594 unsigned long c_connid; /* id of this connection for stats*/
2596 struct berval c_peer_domain; /* DNS name of client */
2597 struct berval c_peer_name; /* peer name (trans=addr:port) */
2598 Listener *c_listener;
2599 #define c_listener_url c_listener->sl_url /* listener URL */
2600 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2602 /* only can be changed by binding thread */
2603 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2604 struct berval c_sasl_bind_mech; /* mech in progress */
2605 struct berval c_sasl_dn; /* temporary storage */
2606 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2608 /* authorization backend */
2609 Backend *c_authz_backend;
2611 AuthorizationInformation c_authz;
2613 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2615 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2616 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2618 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2619 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2621 BerElement *c_currentber; /* ber we're attempting to read */
2622 int c_writewaiter; /* true if writer is waiting */
2624 #define CONN_IS_TLS 1
2625 #define CONN_IS_UDP 2
2626 #define CONN_IS_CLIENT 3
2628 #ifdef LDAP_CONNECTIONLESS
2629 int c_is_udp; /* true if this is (C)LDAP over UDP */
2632 int c_is_tls; /* true if this LDAP over raw TLS */
2633 int c_needs_tls_accept; /* true if SSL_accept should be called */
2635 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2636 int c_sasl_done; /* SASL completed once */
2637 void *c_sasl_authctx; /* SASL authentication context */
2638 void *c_sasl_sockctx; /* SASL security layer context */
2639 void *c_sasl_extra; /* SASL session extra stuff */
2640 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2642 PagedResultsState c_pagedresults_state; /* paged result state */
2644 long c_n_ops_received; /* num of ops received (next op_id) */
2645 long c_n_ops_executing; /* num of ops currently executing */
2646 long c_n_ops_pending; /* num of ops pending execution */
2647 long c_n_ops_completed; /* num of ops completed */
2649 long c_n_get; /* num of get calls */
2650 long c_n_read; /* num of read calls */
2651 long c_n_write; /* num of write calls */
2653 void *c_pb; /* Netscape plugin */
2654 void *c_extensions; /* Netscape plugin */
2657 * Client connection handling
2659 ldap_pvt_thread_start_t *c_clientfunc;
2663 * These are the "callbacks" that are available for back-ends to
2664 * supply data back to connected clients that are connected
2665 * through the "front-end".
2667 SEND_LDAP_RESULT *c_send_ldap_result;
2668 SEND_SEARCH_ENTRY *c_send_search_entry;
2669 SEND_SEARCH_REFERENCE *c_send_search_reference;
2670 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2671 #ifdef LDAP_RES_INTERMEDIATE
2672 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2677 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2678 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2680 if ( ldap_debug & (level) ) \
2681 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2682 if ( ldap_syslog & (level) ) \
2683 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2686 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2687 #elif defined(LDAP_DEBUG)
2688 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2690 if ( ldap_debug & (level) ) \
2691 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2693 #define StatslogTest( level ) (ldap_debug & (level))
2695 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2696 #define StatslogTest( level ) (0)
2700 * listener; need to access it from monitor backend
2702 struct slap_listener {
2703 struct berval sl_url;
2704 struct berval sl_name;
2709 #ifdef LDAP_CONNECTIONLESS
2710 int sl_is_udp; /* UDP listener is also data port */
2712 int sl_is_mute; /* Listening is temporarily disabled */
2715 #define sl_addr sl_sa.sa_in_addr
2718 #ifdef SLAPD_MONITOR
2735 #endif /* SLAPD_MONITOR */
2737 typedef struct slap_counters_t {
2738 ldap_pvt_thread_mutex_t sc_sent_mutex;
2739 ldap_pvt_mp_t sc_bytes;
2740 ldap_pvt_mp_t sc_pdu;
2741 ldap_pvt_mp_t sc_entries;
2742 ldap_pvt_mp_t sc_refs;
2744 ldap_pvt_thread_mutex_t sc_ops_mutex;
2745 ldap_pvt_mp_t sc_ops_completed;
2746 ldap_pvt_mp_t sc_ops_initiated;
2747 #ifdef SLAPD_MONITOR
2748 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2749 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2750 #endif /* SLAPD_MONITOR */
2754 * Better know these all around slapd
2756 #define SLAP_LDAPDN_PRETTY 0x1
2757 #define SLAP_LDAPDN_MAXLEN 8192
2759 /* number of response controls supported */
2760 #define SLAP_MAX_RESPONSE_CONTROLS 6
2763 #define SLAP_CTRL_HIDE 0x00000000U
2765 #define SLAP_CTRL_HIDE 0x80000000U
2768 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2770 #define SLAP_CTRL_GLOBAL 0x00800000U
2771 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2773 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2774 #define SLAP_CTRL_ABANDON 0x00000001U
2775 #define SLAP_CTRL_ADD 0x00002002U
2776 #define SLAP_CTRL_BIND 0x00000004U
2777 #define SLAP_CTRL_COMPARE 0x00001008U
2778 #define SLAP_CTRL_DELETE 0x00002010U
2779 #define SLAP_CTRL_MODIFY 0x00002020U
2780 #define SLAP_CTRL_RENAME 0x00002040U
2781 #define SLAP_CTRL_SEARCH 0x00001080U
2782 #define SLAP_CTRL_UNBIND 0x00000100U
2784 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2785 #define SLAP_CTRL_UPDATE \
2786 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2787 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2789 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2792 LDAPControl *ctrl ));
2794 #define SLAP_SLAB_SIZE (1024*1024)
2795 #define SLAP_SLAB_STACK 1
2796 #define SLAP_SLAB_SOBLOCK 64
2798 #define SLAP_ZONE_ALLOC 1
2799 #undef SLAP_ZONE_ALLOC
2801 #ifdef LDAP_COMP_MATCH
2803 * Extensible Filter Definition
2805 * MatchingRuleAssertion := SEQUENCE {
2806 * matchingRule [1] MatchingRuleId OPTIONAL,
2807 * type [2] AttributeDescription OPTIONAL,
2808 * matchValue [3] AssertionValue,
2809 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2811 * Following ComponentFilter is contained in matchValue
2813 * ComponentAssertion ::= SEQUENCE {
2814 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2815 * useDefaultValues BOOLEAN DEFAULT TRUE,
2816 * rule MATCHING-RULE.&id,
2817 * value MATCHING-RULE.&AssertionType }
2819 * ComponentFilter ::= CHOICE {
2820 * item [0] ComponentAssertion,
2821 * and [1] SEQUENCE OF ComponentFilter,
2822 * or [2] SEQUENCE OF ComponentFilter,
2823 * not [3] ComponentFilter }
2826 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2827 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2828 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2829 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2830 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2831 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2832 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2833 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2834 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2836 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2837 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2838 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2839 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2840 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2842 typedef struct slap_component_id {
2844 struct slap_component_id *ci_next;
2846 union comp_id_value{
2847 BerValue ci_identifier;
2848 ber_int_t ci_from_beginning;
2850 ber_int_t ci_from_end;
2851 ber_int_t ci_content;
2852 BerValue ci_select_value;
2857 typedef struct slap_component_reference {
2858 ComponentId *cr_list;
2859 ComponentId *cr_curr;
2860 struct berval cr_string;
2862 /* Component Indexing */
2864 slap_mask_t cr_indexmask;
2865 AttributeDescription* cr_ad;
2867 struct slap_component_reference* cr_next;
2868 } ComponentReference;
2870 typedef struct slap_component_assertion {
2871 ComponentReference *ca_comp_ref;
2872 ber_int_t ca_use_def;
2873 MatchingRule *ca_ma_rule;
2874 struct berval ca_ma_value;
2875 ComponentData ca_comp_data; /* componentized assertion */
2876 struct slap_component_filter *ca_cf;
2877 MatchingRuleAssertion *ca_mra;
2878 } ComponentAssertion;
2880 typedef struct slap_component_filter {
2881 ber_tag_t cf_choice;
2883 ber_int_t cf_un_result;
2884 ComponentAssertion *cf_un_ca;
2885 struct slap_component_filter *cf_un_complex;
2888 #define cf_ca cf_un.cf_un_ca
2889 #define cf_result cf_un.cf_un_result
2890 #define cf_and cf_un.cf_un_complex
2891 #define cf_or cf_un.cf_un_complex
2892 #define cf_not cf_un.cf_un_complex
2893 #define cf_any cf_un.cf_un_complex
2895 struct slap_component_filter *cf_next;
2898 typedef struct slap_component_assertion_value {
2902 } ComponentAssertionValue;
2904 typedef int encoder_func LDAP_P((
2908 struct slap_component_syntax_info;
2910 typedef int gser_decoder_func LDAP_P((
2913 struct slap_component_syntax_info** comp_syn_info,
2917 typedef int comp_free_func LDAP_P((
2920 typedef int ber_decoder_func LDAP_P((
2925 struct slap_component_syntax_info* comp_syn_info,
2929 typedef int ber_tag_decoder_func LDAP_P((
2932 struct slap_component_syntax_info* comp_syn_info,
2936 typedef void* extract_component_from_id_func LDAP_P((
2938 ComponentReference* cr,
2941 typedef void* convert_attr_to_comp_func LDAP_P ((
2944 struct berval* bv ));
2946 typedef void* alloc_nibble_func LDAP_P ((
2948 int increment_size ));
2950 typedef void free_nibble_func LDAP_P ((
2953 struct slap_component_syntax_info;
2954 typedef void convert_assert_to_comp_func LDAP_P ((
2956 struct slap_component_syntax_info* csi_attr,
2958 struct slap_component_syntax_info** csi,
2962 typedef int convert_asn_to_ldap_func LDAP_P ((
2963 struct slap_component_syntax_info* csi,
2964 struct berval *bv ));
2966 typedef void free_component_func LDAP_P ((
2969 typedef int test_component_func LDAP_P ((
2971 void* assert_mem_op,
2972 struct slap_component_syntax_info* csi,
2973 struct slap_component_assertion* ca));
2975 typedef void* test_membership_func LDAP_P ((
2978 typedef void* get_component_info_func LDAP_P ((
2981 struct slap_component_syntax_info;
2983 typedef int component_encoder_func LDAP_P ((
2985 struct slap_component_syntax_info* csi,
2986 struct berval* nvals ));
2988 typedef int allcomponent_matching_func LDAP_P((
2990 struct slap_component_syntax_info* comp1,
2991 struct slap_component_syntax_info* comp));
2993 typedef struct slap_component_desc {
2994 /* Don't change the order of following four fields */
2996 AttributeType *cd_comp_type;
2997 struct berval cd_ad_type;/* ad_type, ad_cname */
2998 struct berval cd_ad_cname;/* ad_type, ad_cname */
2999 unsigned cd_flags; /*ad_flags*/
3002 encoder_func *cd_ldap_encoder;
3003 encoder_func *cd_gser_encoder;
3004 encoder_func *cd_ber_encoder;
3005 gser_decoder_func *cd_gser_decoder;
3006 ber_decoder_func *cd_ber_decoder;
3007 comp_free_func *cd_free;
3008 extract_component_from_id_func* cd_extract_i;
3009 allcomponent_matching_func *cd_all_match;
3012 typedef struct slap_component_syntax_info {
3014 ComponentDesc* csi_comp_desc;
3015 } ComponentSyntaxInfo;
3019 /* slab heap data structures */
3021 struct slab_object {
3024 LDAP_LIST_ENTRY(slab_object) so_link;
3033 unsigned char **sh_map;
3034 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3035 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3038 #ifdef SLAP_ZONE_ALLOC
3039 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3040 #define SLAP_ZONE_SHIFT 19
3041 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3042 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3043 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3044 #define SLAP_ZONE_ZOBLOCK 256
3046 struct zone_object {
3051 LDAP_LIST_ENTRY(zone_object) zo_link;
3054 struct zone_latency_history {
3056 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3067 ldap_pvt_thread_rdwr_t *zh_znlock;
3068 Avlnode *zh_zonetree;
3069 unsigned char ***zh_maps;
3071 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3072 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3073 ldap_pvt_thread_mutex_t zh_mutex;
3074 ldap_pvt_thread_rdwr_t zh_lock;
3075 double zh_ema_latency;
3076 unsigned long zh_ema_samples;
3077 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3078 zh_latency_history_queue;
3079 int zh_latency_history_qlen;
3080 int zh_latency_jump;
3085 #define SLAP_BACKEND_INIT_MODULE(b) \
3086 static BackendInfo bi; \
3088 init_module( int argc, char *argv[] ) \
3091 bi.bi_init = b ## _back_initialize; \
3092 backend_add( &bi ); \
3098 #include "proto-slap.h"
3100 #endif /* _SLAP_H_ */