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_OCF_SET_FLAGS 0x1
747 #define SLAP_OCF_CHECK_SUP 0x2
748 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
750 #define SLAP_OC_ALIAS 0x0001
751 #define SLAP_OC_REFERRAL 0x0002
752 #define SLAP_OC_SUBENTRY 0x0004
753 #define SLAP_OC_DYNAMICOBJECT 0x0008
754 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
755 #define SLAP_OC_GLUE 0x0020
756 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
757 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
758 #define SLAP_OC__MASK 0x00FF
759 #define SLAP_OC__END 0x0100
760 #define SLAP_OC_OPERATIONAL 0x4000
762 #define SLAP_OC_HIDE 0x0000
764 #define SLAP_OC_HIDE 0x8000
766 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
771 typedef struct slap_content_rule {
772 LDAPContentRule scr_crule;
773 ObjectClass *scr_sclass;
774 ObjectClass **scr_auxiliaries; /* optional */
775 AttributeType **scr_required; /* optional */
776 AttributeType **scr_allowed; /* optional */
777 AttributeType **scr_precluded; /* optional */
778 #define scr_oid scr_crule.cr_oid
779 #define scr_names scr_crule.cr_names
780 #define scr_desc scr_crule.cr_desc
781 #define scr_obsolete scr_crule.cr_obsolete
782 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
783 #define scr_at_oids_must scr_crule.cr_at_oids_must
784 #define scr_at_oids_may scr_crule.cr_at_oids_may
785 #define scr_at_oids_not scr_crule.cr_at_oids_not
788 #define SLAP_CR_HARDCODE 0x10000U
791 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
794 /* Represents a recognized attribute description ( type + options ). */
795 typedef struct slap_attr_desc {
796 struct slap_attr_desc *ad_next;
797 AttributeType *ad_type; /* attribute type, must be specified */
798 struct berval ad_cname; /* canonical name, must be specified */
799 struct berval ad_tags; /* empty if no tagging options */
801 #define SLAP_DESC_NONE 0x00U
802 #define SLAP_DESC_BINARY 0x01U
803 #define SLAP_DESC_TAG_RANGE 0x80U
804 } AttributeDescription;
806 typedef struct slap_attr_name {
807 struct berval an_name;
808 AttributeDescription *an_desc;
813 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
814 #define slap_ad_is_tag_range(ad) \
815 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
816 #define slap_ad_is_binary(ad) \
817 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
820 * pointers to schema elements used internally
822 struct slap_internal_schema {
824 ObjectClass *si_oc_top;
825 ObjectClass *si_oc_extensibleObject;
826 ObjectClass *si_oc_alias;
827 ObjectClass *si_oc_referral;
828 ObjectClass *si_oc_rootdse;
829 ObjectClass *si_oc_subentry;
830 ObjectClass *si_oc_subschema;
831 ObjectClass *si_oc_collectiveAttributeSubentry;
832 ObjectClass *si_oc_dynamicObject;
834 ObjectClass *si_oc_glue;
835 ObjectClass *si_oc_syncConsumerSubentry;
836 ObjectClass *si_oc_syncProviderSubentry;
838 /* objectClass attribute descriptions */
839 AttributeDescription *si_ad_objectClass;
841 /* operational attribute descriptions */
842 AttributeDescription *si_ad_structuralObjectClass;
843 AttributeDescription *si_ad_creatorsName;
844 AttributeDescription *si_ad_createTimestamp;
845 AttributeDescription *si_ad_modifiersName;
846 AttributeDescription *si_ad_modifyTimestamp;
847 AttributeDescription *si_ad_hasSubordinates;
848 AttributeDescription *si_ad_subschemaSubentry;
849 AttributeDescription *si_ad_collectiveSubentries;
850 AttributeDescription *si_ad_collectiveExclusions;
851 AttributeDescription *si_ad_entryDN;
852 AttributeDescription *si_ad_entryUUID;
853 AttributeDescription *si_ad_entryCSN;
854 AttributeDescription *si_ad_namingCSN;
856 AttributeDescription *si_ad_dseType;
857 AttributeDescription *si_ad_syncreplCookie;
858 AttributeDescription *si_ad_syncTimestamp;
859 AttributeDescription *si_ad_contextCSN;
861 /* root DSE attribute descriptions */
862 AttributeDescription *si_ad_altServer;
863 AttributeDescription *si_ad_namingContexts;
864 AttributeDescription *si_ad_supportedControl;
865 AttributeDescription *si_ad_supportedExtension;
866 AttributeDescription *si_ad_supportedLDAPVersion;
867 AttributeDescription *si_ad_supportedSASLMechanisms;
868 AttributeDescription *si_ad_supportedFeatures;
869 AttributeDescription *si_ad_monitorContext;
870 AttributeDescription *si_ad_vendorName;
871 AttributeDescription *si_ad_vendorVersion;
872 AttributeDescription *si_ad_configContext;
874 /* subentry attribute descriptions */
875 AttributeDescription *si_ad_administrativeRole;
876 AttributeDescription *si_ad_subtreeSpecification;
878 /* subschema subentry attribute descriptions */
879 AttributeDescription *si_ad_attributeTypes;
880 AttributeDescription *si_ad_ditContentRules;
881 AttributeDescription *si_ad_ditStructureRules;
882 AttributeDescription *si_ad_ldapSyntaxes;
883 AttributeDescription *si_ad_matchingRules;
884 AttributeDescription *si_ad_matchingRuleUse;
885 AttributeDescription *si_ad_nameForms;
886 AttributeDescription *si_ad_objectClasses;
888 /* Aliases & Referrals */
889 AttributeDescription *si_ad_aliasedObjectName;
890 AttributeDescription *si_ad_ref;
892 /* Access Control Internals */
893 AttributeDescription *si_ad_entry;
894 AttributeDescription *si_ad_children;
895 AttributeDescription *si_ad_saslAuthzTo;
896 AttributeDescription *si_ad_saslAuthzFrom;
898 /* dynamic entries */
899 AttributeDescription *si_ad_entryTtl;
900 AttributeDescription *si_ad_dynamicSubtrees;
902 /* Other attributes descriptions */
903 AttributeDescription *si_ad_distinguishedName;
904 AttributeDescription *si_ad_name;
905 AttributeDescription *si_ad_cn;
906 AttributeDescription *si_ad_uid;
907 AttributeDescription *si_ad_userPassword;
908 AttributeDescription *si_ad_labeledURI;
909 #ifdef SLAPD_AUTHPASSWD
910 AttributeDescription *si_ad_authPassword;
911 AttributeDescription *si_ad_authPasswordSchemes;
913 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
914 AttributeDescription *si_ad_krbName;
916 AttributeDescription *si_ad_description;
917 AttributeDescription *si_ad_seeAlso;
919 /* Undefined Attribute Type */
920 AttributeType *si_at_undefined;
923 MatchingRule *si_mr_distinguishedNameMatch;
924 MatchingRule *si_mr_dnSubtreeMatch;
925 MatchingRule *si_mr_dnOneLevelMatch;
926 MatchingRule *si_mr_dnSubordinateMatch;
927 MatchingRule *si_mr_dnSuperiorMatch;
928 MatchingRule *si_mr_caseExactMatch;
929 MatchingRule *si_mr_caseExactSubstringsMatch;
930 MatchingRule *si_mr_caseExactIA5Match;
931 MatchingRule *si_mr_integerMatch;
932 MatchingRule *si_mr_integerFirstComponentMatch;
933 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
936 Syntax *si_syn_directoryString;
937 Syntax *si_syn_distinguishedName;
938 Syntax *si_syn_integer;
939 Syntax *si_syn_octetString;
941 /* Schema Syntaxes */
942 Syntax *si_syn_attributeTypeDesc;
943 Syntax *si_syn_ditContentRuleDesc;
944 Syntax *si_syn_ditStructureRuleDesc;
945 Syntax *si_syn_ldapSyntaxDesc;
946 Syntax *si_syn_matchingRuleDesc;
947 Syntax *si_syn_matchingRuleUseDesc;
948 Syntax *si_syn_nameFormDesc;
949 Syntax *si_syn_objectClassDesc;
952 typedef struct slap_attr_assertion {
953 AttributeDescription *aa_desc;
954 struct berval aa_value;
955 #ifdef LDAP_COMP_MATCH
956 struct slap_component_filter *aa_cf;/* for attribute aliasing */
958 } AttributeAssertion;
960 typedef struct slap_ss_assertion {
961 AttributeDescription *sa_desc;
962 struct berval sa_initial;
963 struct berval *sa_any;
964 struct berval sa_final;
965 } SubstringsAssertion;
967 #ifdef LDAP_COMP_MATCH
968 struct slap_component_filter;
971 typedef struct slap_mr_assertion {
972 MatchingRule *ma_rule; /* optional */
973 struct berval ma_rule_text; /* optional */
974 AttributeDescription *ma_desc; /* optional */
975 int ma_dnattrs; /* boolean */
976 struct berval ma_value; /* required */
977 #ifdef LDAP_COMP_MATCH
978 struct slap_component_filter* ma_cf; /* component filter */
980 } MatchingRuleAssertion;
983 * represents a search filter
985 typedef struct slap_filter {
986 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
987 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
988 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
989 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
990 #ifdef LDAP_SCOPE_SUBORDINATE
991 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
995 /* precomputed result */
996 ber_int_t f_un_result;
999 struct berval *f_un_dn;
1002 AttributeDescription *f_un_desc;
1004 /* simple value assertion */
1005 AttributeAssertion *f_un_ava;
1007 /* substring assertion */
1008 SubstringsAssertion *f_un_ssa;
1010 /* matching rule assertion */
1011 MatchingRuleAssertion *f_un_mra;
1013 #define f_dn f_un.f_un_dn
1014 #define f_desc f_un.f_un_desc
1015 #define f_ava f_un.f_un_ava
1016 #define f_av_desc f_un.f_un_ava->aa_desc
1017 #define f_av_value f_un.f_un_ava->aa_value
1018 #define f_sub f_un.f_un_ssa
1019 #define f_sub_desc f_un.f_un_ssa->sa_desc
1020 #define f_sub_initial f_un.f_un_ssa->sa_initial
1021 #define f_sub_any f_un.f_un_ssa->sa_any
1022 #define f_sub_final f_un.f_un_ssa->sa_final
1023 #define f_mra f_un.f_un_mra
1024 #define f_mr_rule f_un.f_un_mra->ma_rule
1025 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1026 #define f_mr_desc f_un.f_un_mra->ma_desc
1027 #define f_mr_value f_un.f_un_mra->ma_value
1028 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1031 struct slap_filter *f_un_complex;
1034 #define f_result f_un.f_un_result
1035 #define f_and f_un.f_un_complex
1036 #define f_or f_un.f_un_complex
1037 #define f_not f_un.f_un_complex
1038 #define f_list f_un.f_un_complex
1040 struct slap_filter *f_next;
1043 /* compare routines can return undefined */
1044 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1046 typedef struct slap_valuesreturnfilter {
1047 ber_tag_t vrf_choice;
1050 /* precomputed result */
1051 ber_int_t vrf_un_result;
1057 AttributeDescription *vrf_un_desc;
1059 /* simple value assertion */
1060 AttributeAssertion *vrf_un_ava;
1062 /* substring assertion */
1063 SubstringsAssertion *vrf_un_ssa;
1065 /* matching rule assertion */
1066 MatchingRuleAssertion *vrf_un_mra;
1068 #define vrf_result vrf_un.vrf_un_result
1069 #define vrf_dn vrf_un.vrf_un_dn
1070 #define vrf_desc vrf_un.vrf_un_desc
1071 #define vrf_ava vrf_un.vrf_un_ava
1072 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1073 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1074 #define vrf_ssa vrf_un.vrf_un_ssa
1075 #define vrf_sub vrf_un.vrf_un_ssa
1076 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1077 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1078 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1079 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1080 #define vrf_mra vrf_un.vrf_un_mra
1081 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1082 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1083 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1084 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1085 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1090 struct slap_valuesreturnfilter *vrf_next;
1091 } ValuesReturnFilter;
1093 #ifdef LDAP_COMP_MATCH
1094 struct slap_component_syntax_info;
1095 typedef struct slap_component_data {
1096 void* cd_mem_op;/* nibble memory handler */
1097 struct slap_component_syntax_info** cd_tree;/* component tree */
1102 * represents an attribute (description + values)
1104 typedef struct slap_attr {
1105 AttributeDescription *a_desc;
1106 BerVarray a_vals; /* preserved values */
1107 BerVarray a_nvals; /* normalized values */
1108 #ifdef LDAP_COMP_MATCH
1109 ComponentData *a_comp_data; /* component values */
1111 struct slap_attr *a_next;
1113 #define SLAP_ATTR_IXADD 0x1U
1114 #define SLAP_ATTR_IXDEL 0x2U
1119 * the id used in the indexes to refer to an entry
1121 typedef unsigned long ID;
1122 #define NOID ((ID)~0)
1125 * represents an entry in core
1127 typedef struct slap_entry {
1129 * The ID field should only be changed before entry is
1130 * inserted into a cache. The ID value is backend
1135 struct berval e_name; /* name (DN) of this entry */
1136 struct berval e_nname; /* normalized name (DN) of this entry */
1138 /* for migration purposes */
1139 #define e_dn e_name.bv_val
1140 #define e_ndn e_nname.bv_val
1142 Attribute *e_attrs; /* list of attributes + values */
1144 slap_mask_t e_ocflags;
1146 struct berval e_bv; /* For entry_encode/entry_decode */
1148 /* for use by the backend for any purpose */
1153 * A list of LDAPMods
1155 typedef struct slap_mod {
1158 /* Set for internal mods, will bypass ACL checks. Only needed when
1159 * running as non-root user, for user modifiable attributes.
1161 #define SLAP_MOD_INTERNAL 0x01
1162 #define SLAP_MOD_MANAGING 0x02
1164 AttributeDescription *sm_desc;
1165 struct berval sm_type;
1166 BerVarray sm_values;
1167 BerVarray sm_nvalues;
1170 typedef struct slap_mod_list {
1171 Modification sml_mod;
1172 #define sml_op sml_mod.sm_op
1173 #define sml_flags sml_mod.sm_flags
1174 #define sml_desc sml_mod.sm_desc
1175 #define sml_type sml_mod.sm_type
1176 #define sml_values sml_mod.sm_values
1177 #define sml_nvalues sml_mod.sm_nvalues
1178 struct slap_mod_list *sml_next;
1181 typedef struct slap_ldap_modlist {
1183 struct slap_ldap_modlist *ml_next;
1184 #define ml_op ml_mod.mod_op
1185 #define ml_type ml_mod.mod_type
1186 #define ml_values ml_mod.mod_values
1190 * represents an access control list
1192 typedef enum slap_access_e {
1193 ACL_INVALID_ACCESS = -1,
1203 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1206 /* ACL level mask and modifiers */
1207 ACL_LEVEL_MASK = 0x000f,
1208 ACL_QUALIFIER1 = 0x0100,
1209 ACL_QUALIFIER2 = 0x0200,
1210 ACL_QUALIFIER3 = 0x0400,
1211 ACL_QUALIFIER4 = 0x0800,
1212 ACL_QUALIFIER_MASK = 0x0f00,
1214 /* write granularity */
1215 ACL_WADD = ACL_WRITE|ACL_QUALIFIER1,
1216 ACL_WDEL = ACL_WRITE|ACL_QUALIFIER2
1219 typedef enum slap_control_e {
1220 ACL_INVALID_CONTROL = 0,
1226 typedef enum slap_style_e {
1227 ACL_STYLE_REGEX = 0,
1235 ACL_STYLE_ANONYMOUS,
1242 typedef struct slap_authz_info {
1243 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1244 struct berval sai_mech; /* SASL Mechanism */
1245 struct berval sai_dn; /* DN for reporting purposes */
1246 struct berval sai_ndn; /* Normalized DN */
1248 /* Security Strength Factors */
1249 slap_ssf_t sai_ssf; /* Overall SSF */
1250 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1251 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1252 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1253 } AuthorizationInformation;
1260 * "dynamic" ACL infrastructure (for ACIs and more)
1262 typedef int (slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1263 typedef int (slap_dynacl_unparse)( void *priv, struct berval *bv );
1264 typedef int (slap_dynacl_mask)(
1268 AttributeDescription *desc,
1271 regmatch_t *matches,
1272 slap_access_t *grant,
1273 slap_access_t *deny );
1274 typedef int (slap_dynacl_destroy)( void *priv );
1276 typedef struct slap_dynacl_t {
1278 slap_dynacl_parse *da_parse;
1279 slap_dynacl_unparse *da_unparse;
1280 slap_dynacl_mask *da_mask;
1281 slap_dynacl_destroy *da_destroy;
1284 struct slap_dynacl_t *da_next;
1286 #endif /* SLAP_DYNACL */
1288 /* the DN portion of the "by" part */
1289 typedef struct slap_dn_access {
1291 AuthorizationInformation a_dnauthz;
1292 #define a_pat a_dnauthz.sai_dn
1294 slap_style_t a_style;
1297 AttributeDescription *a_at;
1303 typedef struct slap_access {
1304 slap_control_t a_type;
1306 /* strip qualifiers */
1307 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1308 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1310 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1312 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1313 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1314 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1315 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1316 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1317 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1318 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1319 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1320 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1321 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1323 /* NOTE: always use the highest level; current: 0x00ffUL */
1324 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1327 #define ACL_PRIV_LEVEL 0x1000UL
1328 #define ACL_PRIV_ADDITIVE 0x2000UL
1329 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1332 #define ACL_PRIV_INVALID 0x0UL
1334 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1335 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1336 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1337 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1339 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1340 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1342 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1344 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1346 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1347 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1348 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1350 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1351 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1352 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1353 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1354 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1355 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1356 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1357 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1358 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1359 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1361 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1362 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1363 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1364 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1365 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1366 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1367 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1368 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1369 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1370 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1371 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1373 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1374 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1375 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1376 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1377 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1378 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1379 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1380 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1381 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1382 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1384 slap_mask_t a_access_mask;
1387 slap_dn_access a_dn;
1388 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1389 #define a_dn_at a_dn.a_at
1390 #define a_dn_self a_dn.a_self
1392 /* real DN pattern */
1393 slap_dn_access a_realdn;
1394 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1395 #define a_realdn_at a_realdn.a_at
1396 #define a_realdn_self a_realdn.a_self
1398 /* used for ssf stuff
1399 * NOTE: the ssf stuff in a_realdn is ignored */
1400 #define a_authz a_dn.a_dnauthz
1402 /* connection related stuff */
1403 slap_style_t a_peername_style;
1404 struct berval a_peername_pat;
1405 unsigned long a_peername_addr,
1407 int a_peername_port;
1409 slap_style_t a_sockname_style;
1410 struct berval a_sockname_pat;
1412 slap_style_t a_domain_style;
1413 struct berval a_domain_pat;
1414 int a_domain_expand;
1416 slap_style_t a_sockurl_style;
1417 struct berval a_sockurl_pat;
1418 slap_style_t a_set_style;
1419 struct berval a_set_pat;
1422 slap_dynacl_t *a_dynacl;
1423 #else /* ! SLAP_DYNACL */
1424 #ifdef SLAPD_ACI_ENABLED
1425 /* NOTE: ACIs have been moved under the "dynacl" interface,
1426 * which is currently built only when LDAP_DEVEL is defined.
1428 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1429 * is required to enable ACI support.
1431 AttributeDescription *a_aci_at;
1432 #endif /* SLAPD_ACI_ENABLED */
1433 #endif /* SLAP_DYNACL */
1436 slap_style_t a_group_style;
1437 struct berval a_group_pat;
1438 ObjectClass *a_group_oc;
1439 AttributeDescription *a_group_at;
1441 struct slap_access *a_next;
1445 typedef struct slap_acl {
1446 /* "to" part: the entries this acl applies to */
1448 slap_style_t acl_dn_style;
1450 struct berval acl_dn_pat;
1451 AttributeName *acl_attrs;
1452 MatchingRule *acl_attrval_mr;
1453 slap_style_t acl_attrval_style;
1454 regex_t acl_attrval_re;
1455 struct berval acl_attrval;
1457 /* "by" part: list of who has what access to the entries */
1460 struct slap_acl *acl_next;
1463 typedef struct slap_acl_state {
1464 unsigned as_recorded;
1465 #define ACL_STATE_NOT_RECORDED 0x0
1466 #define ACL_STATE_RECORDED_VD 0x1
1467 #define ACL_STATE_RECORDED_NV 0x2
1468 #define ACL_STATE_RECORDED 0x3
1471 AccessControl *as_vd_acl;
1472 AccessControl *as_vi_acl;
1473 slap_mask_t as_vd_acl_mask;
1474 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1475 int as_vd_acl_count;
1477 Access *as_vd_access;
1478 int as_vd_access_count;
1481 AttributeDescription *as_vd_ad;
1482 } AccessControlState;
1483 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1484 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1486 #ifdef SLAPD_ACI_ENABLED
1487 typedef enum slap_aci_scope_t {
1488 SLAP_ACI_SCOPE_ENTRY = 0x1,
1489 SLAP_ACI_SCOPE_CHILDREN = 0x2,
1490 SLAP_ACI_SCOPE_SUBTREE = ( SLAP_ACI_SCOPE_ENTRY | SLAP_ACI_SCOPE_CHILDREN )
1492 #endif /* SLAPD_ACI_ENABLED */
1503 ACI_BV_ANONYMOUS = BER_BVC("anonymous"),
1517 #ifdef LDAP_PF_LOCAL
1522 #endif /* LDAP_PF_LOCAL */
1535 * represents a backend
1538 typedef struct slap_backend_info BackendInfo; /* per backend type */
1539 typedef struct slap_backend_db BackendDB; /* per backend database */
1540 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1541 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1543 LDAP_SLAPD_V (int) nBackendInfo;
1544 LDAP_SLAPD_V (int) nBackendDB;
1545 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1546 LDAP_SLAPD_V (slap_be_head) backendDB;
1547 LDAP_SLAPD_V (BackendDB *) frontendDB;
1549 LDAP_SLAPD_V (int) slapMode;
1550 #define SLAP_UNDEFINED_MODE 0x0000
1551 #define SLAP_SERVER_MODE 0x0001
1552 #define SLAP_TOOL_MODE 0x0002
1553 #define SLAP_MODE 0x0003
1555 #define SLAP_TRUNCATE_MODE 0x0100
1556 #define SLAP_TOOL_READMAIN 0x0200
1557 #define SLAP_TOOL_READONLY 0x0400
1558 #define SLAP_TOOL_QUICK 0x0800
1560 #define SB_TLS_DEFAULT (-1)
1561 #define SB_TLS_OFF 0
1563 #define SB_TLS_CRITICAL 2
1565 typedef struct slap_bindconf {
1568 struct berval sb_binddn;
1569 struct berval sb_cred;
1570 struct berval sb_saslmech;
1572 struct berval sb_realm;
1573 struct berval sb_authcId;
1574 struct berval sb_authzId;
1577 struct slap_replica_info {
1578 const char *ri_uri; /* supersedes be_replica */
1579 const char *ri_host; /* points to host part of uri */
1580 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1581 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1582 int ri_exclude; /* 1 => exclude ri_attrs */
1583 slap_bindconf ri_bindconf; /* for back-config */
1586 typedef struct slap_verbmasks {
1588 const slap_mask_t mask;
1591 #define SLAP_LIMIT_TIME 1
1592 #define SLAP_LIMIT_SIZE 2
1594 struct slap_limits_set {
1602 int lms_s_unchecked;
1608 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1609 #define SLAP_NO_LIMIT -1
1610 #define SLAP_MAX_LIMIT 2147483647
1612 struct slap_limits {
1613 unsigned lm_flags; /* type of pattern */
1614 #define SLAP_LIMITS_UNDEFINED 0x0000U
1615 #define SLAP_LIMITS_EXACT 0x0001U
1616 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1617 #define SLAP_LIMITS_ONE 0x0002U
1618 #define SLAP_LIMITS_SUBTREE 0x0003U
1619 #define SLAP_LIMITS_CHILDREN 0x0004U
1620 #define SLAP_LIMITS_REGEX 0x0005U
1621 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1622 #define SLAP_LIMITS_USERS 0x0007U
1623 #define SLAP_LIMITS_ANY 0x0008U
1624 #define SLAP_LIMITS_MASK 0x000FU
1626 #define SLAP_LIMITS_TYPE_DN 0x0000U
1627 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1628 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1630 regex_t lm_regex; /* regex data for REGEX */
1633 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1634 * pattern for REGEX; NULL for ANONYMOUS, USERS
1636 struct berval lm_pat;
1638 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1639 * lm_group_oc is objectClass and lm_group_at is attributeType
1640 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1641 * can only be SLAP_LIMITS_EXACT */
1642 ObjectClass *lm_group_oc;
1643 AttributeDescription *lm_group_ad;
1645 struct slap_limits_set lm_limits;
1648 /* temporary aliases */
1649 typedef BackendDB Backend;
1650 #define nbackends nBackendDB
1651 #define backends backendDB
1654 * syncinfo structure for syncrepl
1659 #define SLAP_SYNC_RID_SIZE 3
1660 #define SLAP_SYNCUUID_SET_SIZE 256
1662 #define SLAP_SYNC_UPDATE_MSGID 2
1664 struct sync_cookie {
1665 struct berval ctxcsn;
1666 struct berval octet_str;
1668 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1671 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1673 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1675 #ifndef SLAP_MAX_CIDS
1676 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1679 struct ConfigOCs; /* config.h */
1681 struct slap_backend_db {
1682 BackendInfo *bd_info; /* pointer to shared backend info */
1684 /* fields in this structure (and routines acting on this structure)
1685 should be renamed from be_ to bd_ */
1687 /* BackendInfo accessors */
1688 #define be_config bd_info->bi_db_config
1689 #define be_type bd_info->bi_type
1691 #define be_bind bd_info->bi_op_bind
1692 #define be_unbind bd_info->bi_op_unbind
1693 #define be_add bd_info->bi_op_add
1694 #define be_compare bd_info->bi_op_compare
1695 #define be_delete bd_info->bi_op_delete
1696 #define be_modify bd_info->bi_op_modify
1697 #define be_modrdn bd_info->bi_op_modrdn
1698 #define be_search bd_info->bi_op_search
1699 #define be_abandon bd_info->bi_op_abandon
1700 #define be_cancel bd_info->bi_op_cancel
1702 #define be_extended bd_info->bi_extended
1704 #define be_chk_referrals bd_info->bi_chk_referrals
1705 #define be_chk_controls bd_info->bi_chk_controls
1706 #define be_fetch bd_info->bi_entry_get_rw
1707 #define be_release bd_info->bi_entry_release_rw
1708 #define be_group bd_info->bi_acl_group
1709 #define be_attribute bd_info->bi_acl_attribute
1710 #define be_operational bd_info->bi_operational
1713 * define to honor hasSubordinates operational attribute in search filters
1714 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1717 #define be_has_subordinates bd_info->bi_has_subordinates
1719 #define be_connection_init bd_info->bi_connection_init
1720 #define be_connection_destroy bd_info->bi_connection_destroy
1723 #define be_entry_open bd_info->bi_tool_entry_open
1724 #define be_entry_close bd_info->bi_tool_entry_close
1725 #define be_entry_first bd_info->bi_tool_entry_first
1726 #define be_entry_next bd_info->bi_tool_entry_next
1727 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1728 #define be_entry_get bd_info->bi_tool_entry_get
1729 #define be_entry_put bd_info->bi_tool_entry_put
1730 #define be_sync bd_info->bi_tool_sync
1731 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1732 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1733 #define be_entry_modify bd_info->bi_tool_entry_modify
1736 /* supported controls */
1737 /* note: set to 0 if the database does not support the control;
1738 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1739 char be_ctrls[SLAP_MAX_CIDS + 1];
1741 /* Database flags */
1742 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1743 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1744 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1745 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1746 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1747 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1748 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1749 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1750 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1751 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1752 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1753 slap_mask_t be_flags;
1754 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1755 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1756 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1757 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1758 #define SLAP_NO_SCHEMA_CHECK(be) \
1759 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1760 #define SLAP_GLUE_INSTANCE(be) \
1761 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1762 #define SLAP_GLUE_SUBORDINATE(be) \
1763 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1764 #define SLAP_GLUE_LINKED(be) \
1765 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1766 #define SLAP_GLUE_ADVERTISE(be) \
1767 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1768 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1769 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1770 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1772 slap_mask_t be_restrictops; /* restriction operations */
1773 #define SLAP_RESTRICT_OP_ADD 0x0001U
1774 #define SLAP_RESTRICT_OP_BIND 0x0002U
1775 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1776 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1777 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1778 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1779 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1780 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1781 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1783 #define SLAP_RESTRICT_READONLY 0x80000000U
1785 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1786 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1787 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1788 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1789 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1791 #define SLAP_RESTRICT_OP_READS \
1792 ( SLAP_RESTRICT_OP_COMPARE \
1793 | SLAP_RESTRICT_OP_SEARCH )
1794 #define SLAP_RESTRICT_OP_WRITES \
1795 ( SLAP_RESTRICT_OP_ADD \
1796 | SLAP_RESTRICT_OP_DELETE \
1797 | SLAP_RESTRICT_OP_MODIFY \
1798 | SLAP_RESTRICT_OP_RENAME )
1800 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1801 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1802 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1804 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1806 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1807 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1808 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1810 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1811 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1813 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1815 slap_mask_t be_requires; /* pre-operation requirements */
1816 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1817 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1818 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1819 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1820 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1822 /* Required Security Strength Factor */
1823 slap_ssf_set_t be_ssf_set;
1825 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1826 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1827 struct berval be_schemadn; /* per-backend subschema subentry DN */
1828 struct berval be_schemandn; /* normalized subschema DN */
1829 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1830 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1831 struct berval be_rootpw; /* the magic "root" password for this db */
1832 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1833 #define be_sizelimit be_def_limit.lms_s_soft
1834 #define be_timelimit be_def_limit.lms_t_soft
1835 struct slap_limits_set be_def_limit; /* default limits */
1836 struct slap_limits **be_limits; /* regex-based size and time limits */
1837 AccessControl *be_acl; /* access control list for this backend */
1838 slap_access_t be_dfltaccess; /* access given if no acl matches */
1840 /* Replica Information */
1841 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1842 char *be_replogfile; /* replication log file (in master) */
1843 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1844 BerVarray be_update_refs; /* where to refer modifying clients to */
1845 struct be_pcl *be_pending_csn_list;
1846 ldap_pvt_thread_mutex_t be_pcl_mutex;
1847 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1848 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1850 void *be_pb; /* Netscape plugin */
1851 struct ConfigOCs *be_cf_ocs;
1853 void *be_private; /* anything the backend database needs */
1854 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1860 /* Backend function typedefs */
1861 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1862 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1863 const char *fname, int lineno,
1864 int argc, char **argv));
1865 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1866 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1867 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1869 typedef int (BI_db_init) LDAP_P((Backend *bd));
1870 typedef int (BI_db_config) LDAP_P((Backend *bd,
1871 const char *fname, int lineno,
1872 int argc, char **argv));
1873 typedef int (BI_db_open) LDAP_P((Backend *bd));
1874 typedef int (BI_db_close) LDAP_P((Backend *bd));
1875 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1877 typedef struct req_bind_s {
1879 struct berval rb_cred;
1880 struct berval rb_edn;
1882 struct berval rb_tmp_mech; /* FIXME: temporary */
1885 typedef struct req_search_s {
1890 /* NULL means be_isroot evaluated to TRUE */
1891 struct slap_limits_set *rs_limit;
1893 AttributeName *rs_attrs;
1895 struct berval rs_filterstr;
1898 typedef struct req_compare_s {
1899 AttributeAssertion *rs_ava;
1902 typedef struct req_modify_s {
1903 Modifications *rs_modlist;
1904 int rs_increment; /* FIXME: temporary */
1907 typedef struct req_modrdn_s {
1908 struct berval rs_newrdn;
1909 struct berval rs_nnewrdn;
1910 struct berval *rs_newSup;
1911 struct berval *rs_nnewSup;
1912 int rs_deleteoldrdn;
1915 typedef struct req_add_s {
1917 Modifications *rs_modlist; /* FIXME: temporary */
1920 typedef struct req_abandon_s {
1925 #define SLAP_EXOP_HIDE 0x0000
1927 #define SLAP_EXOP_HIDE 0x8000
1929 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1931 typedef struct req_extended_s {
1932 struct berval rs_reqoid;
1934 struct berval *rs_reqdata;
1937 typedef struct req_pwdexop_s {
1938 struct berval rs_reqoid;
1940 struct berval rs_old;
1941 struct berval rs_new;
1942 Modifications *rs_mods;
1943 Modifications **rs_modtail;
1946 typedef enum slap_reply_e {
1955 typedef struct rep_sasl_s {
1956 struct berval *r_sasldata;
1959 typedef struct rep_extended_s {
1960 const char *r_rspoid;
1961 struct berval *r_rspdata;
1964 typedef struct rep_search_s {
1966 slap_mask_t r_attr_flags;
1967 #define SLAP_ATTRS_UNDEFINED (0x00U)
1968 #define SLAP_OPATTRS_NO (0x01U)
1969 #define SLAP_OPATTRS_YES (0x02U)
1970 #define SLAP_USERATTRS_NO (0x10U)
1971 #define SLAP_USERATTRS_YES (0x20U)
1972 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1973 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1974 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1975 #define SLAP_USERATTRS(f) \
1976 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1978 Attribute *r_operational_attrs;
1979 AttributeName *r_attrs;
1984 typedef struct slap_rep {
1985 slap_reply_t sr_type;
1989 const char *sr_matched;
1990 const char *sr_text;
1992 LDAPControl **sr_ctrls;
1994 rep_sasl_s sru_sasl;
1995 rep_extended_s sru_extended;
1996 rep_search_s sru_search;
1998 slap_mask_t sr_flags;
1999 #define REP_ENTRY_MODIFIABLE 0x0001U
2000 #define REP_ENTRY_MUSTBEFREED 0x0002U
2001 #define REP_ENTRY_MUSTRELEASE 0x0004U
2002 #define REP_MATCHED_MUSTBEFREED 0x0010U
2003 #define REP_REF_MUSTBEFREED 0x0020U
2006 /* short hands for response members */
2007 #define sr_attrs sr_un.sru_search.r_attrs
2008 #define sr_entry sr_un.sru_search.r_entry
2009 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2010 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2011 #define sr_v2ref sr_un.sru_search.r_v2ref
2012 #define sr_nentries sr_un.sru_search.r_nentries
2013 #define sr_rspoid sr_un.sru_extended.r_rspoid
2014 #define sr_rspdata sr_un.sru_extended.r_rspdata
2015 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2017 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2018 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2019 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2020 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2021 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2022 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2023 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2024 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2025 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2026 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2027 typedef int (BI_op_extended) LDAP_P((
2028 struct slap_op *op, struct slap_rep *rs ));
2029 typedef int (BI_chk_referrals) LDAP_P((
2030 struct slap_op *op, struct slap_rep *rs ));
2031 typedef int (BI_chk_controls) LDAP_P((
2032 struct slap_op *op, struct slap_rep *rs ));
2033 typedef int (BI_entry_release_rw)
2034 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
2035 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
2036 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2037 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2038 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
2039 Entry *e, int *hasSubs ));
2040 #ifdef SLAP_OVERLAY_ACCESS
2041 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
2042 AttributeDescription *desc, struct berval *val, slap_access_t access,
2043 AccessControlState *state, slap_mask_t *maskp ));
2044 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
2045 struct berval *gr_ndn, struct berval *op_ndn,
2046 ObjectClass *group_oc, AttributeDescription *group_at ));
2047 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
2048 struct berval *entry_ndn, AttributeDescription *entry_at,
2049 BerVarray *vals, slap_access_t access ));
2050 #endif /* SLAP_OVERLAY_ACCESS */
2052 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
2053 struct slap_conn *c ));
2054 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
2055 struct slap_conn *c ));
2057 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2058 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2059 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2060 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2061 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2062 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2063 struct berval *text ));
2064 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2065 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2066 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2067 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2068 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2069 struct berval *text ));
2071 struct slap_backend_info {
2072 char *bi_type; /* type of backend */
2075 * per backend type routines:
2076 * bi_init: called to allocate a backend_info structure,
2077 * called once BEFORE configuration file is read.
2078 * bi_init() initializes this structure hence is
2079 * called directly from be_initialize()
2080 * bi_config: called per 'backend' specific option
2081 * all such options must before any 'database' options
2082 * bi_config() is called only from read_config()
2083 * bi_open: called to open each database, called
2084 * once AFTER configuration file is read but
2085 * BEFORE any bi_db_open() calls.
2086 * bi_open() is called from backend_startup()
2087 * bi_close: called to close each database, called
2088 * once during shutdown after all bi_db_close calls.
2089 * bi_close() is called from backend_shutdown()
2090 * bi_destroy: called to destroy each database, called
2091 * once during shutdown after all bi_db_destroy calls.
2092 * bi_destory() is called from backend_destroy()
2095 BI_config *bi_config;
2098 BI_destroy *bi_destroy;
2101 * per database routines:
2102 * bi_db_init: called to initialize each database,
2103 * called upon reading 'database <type>'
2104 * called only from backend_db_init()
2105 * bi_db_config: called to configure each database,
2106 * called per database to handle per database options
2107 * called only from read_config()
2108 * bi_db_open: called to open each database
2109 * called once per database immediately AFTER bi_open()
2110 * calls but before daemon startup.
2111 * called only by backend_startup()
2112 * bi_db_close: called to close each database
2113 * called once per database during shutdown but BEFORE
2114 * any bi_close call.
2115 * called only by backend_shutdown()
2116 * bi_db_destroy: called to destroy each database
2117 * called once per database during shutdown AFTER all
2118 * bi_close calls but before bi_destory calls.
2119 * called only by backend_destory()
2121 BI_db_init *bi_db_init;
2122 BI_db_config *bi_db_config;
2123 BI_db_open *bi_db_open;
2124 BI_db_close *bi_db_close;
2125 BI_db_destroy *bi_db_destroy;
2127 /* LDAP Operations Handling Routines */
2128 BI_op_bind *bi_op_bind;
2129 BI_op_unbind *bi_op_unbind;
2130 BI_op_search *bi_op_search;
2131 BI_op_compare *bi_op_compare;
2132 BI_op_modify *bi_op_modify;
2133 BI_op_modrdn *bi_op_modrdn;
2134 BI_op_add *bi_op_add;
2135 BI_op_delete *bi_op_delete;
2136 BI_op_abandon *bi_op_abandon;
2137 BI_op_cancel *bi_op_cancel;
2139 /* Extended Operations Helper */
2140 BI_op_extended *bi_extended;
2142 /* Auxilary Functions */
2143 BI_operational *bi_operational;
2144 BI_chk_referrals *bi_chk_referrals;
2145 BI_chk_controls *bi_chk_controls;
2146 BI_entry_get_rw *bi_entry_get_rw;
2147 BI_entry_release_rw *bi_entry_release_rw;
2149 BI_has_subordinates *bi_has_subordinates;
2150 #ifdef SLAP_OVERLAY_ACCESS
2151 BI_access_allowed *bi_access_allowed;
2152 BI_acl_group *bi_acl_group;
2153 BI_acl_attribute *bi_acl_attribute;
2154 #endif /* SLAP_OVERLAY_ACCESS */
2156 BI_connection_init *bi_connection_init;
2157 BI_connection_destroy *bi_connection_destroy;
2159 /* hooks for slap tools */
2160 BI_tool_entry_open *bi_tool_entry_open;
2161 BI_tool_entry_close *bi_tool_entry_close;
2162 BI_tool_entry_first *bi_tool_entry_first;
2163 BI_tool_entry_next *bi_tool_entry_next;
2164 BI_tool_entry_get *bi_tool_entry_get;
2165 BI_tool_entry_put *bi_tool_entry_put;
2166 BI_tool_entry_reindex *bi_tool_entry_reindex;
2167 BI_tool_sync *bi_tool_sync;
2168 BI_tool_dn2id_get *bi_tool_dn2id_get;
2169 BI_tool_id2entry_get *bi_tool_id2entry_get;
2170 BI_tool_entry_modify *bi_tool_entry_modify;
2172 #define SLAP_INDEX_ADD_OP 0x0001
2173 #define SLAP_INDEX_DELETE_OP 0x0002
2175 slap_mask_t bi_flags; /* backend flags */
2176 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2177 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2178 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2179 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2180 #define SLAP_BFLAG_INCREMENT 0x0100U
2181 #define SLAP_BFLAG_ALIASES 0x1000U
2182 #define SLAP_BFLAG_REFERRALS 0x2000U
2183 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2184 #define SLAP_BFLAG_DYNAMIC 0x8000U
2186 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2187 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2188 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2189 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2190 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2191 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2192 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2193 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2194 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2195 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2196 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2198 char **bi_controls; /* supported controls */
2199 char bi_ctrls[SLAP_MAX_CIDS + 1];
2201 unsigned int bi_nDB; /* number of databases of this type */
2202 struct ConfigOCs *bi_cf_ocs;
2203 void *bi_private; /* anything the backend type needs */
2204 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2207 #define c_authtype c_authz.sai_method
2208 #define c_authmech c_authz.sai_mech
2209 #define c_dn c_authz.sai_dn
2210 #define c_ndn c_authz.sai_ndn
2211 #define c_ssf c_authz.sai_ssf
2212 #define c_transport_ssf c_authz.sai_transport_ssf
2213 #define c_tls_ssf c_authz.sai_tls_ssf
2214 #define c_sasl_ssf c_authz.sai_sasl_ssf
2216 #define o_authtype o_authz.sai_method
2217 #define o_authmech o_authz.sai_mech
2218 #define o_dn o_authz.sai_dn
2219 #define o_ndn o_authz.sai_ndn
2220 #define o_ssf o_authz.sai_ssf
2221 #define o_transport_ssf o_authz.sai_transport_ssf
2222 #define o_tls_ssf o_authz.sai_tls_ssf
2223 #define o_sasl_ssf o_authz.sai_sasl_ssf
2225 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2227 typedef struct slap_callback {
2228 struct slap_callback *sc_next;
2229 slap_response *sc_response;
2230 slap_response *sc_cleanup;
2234 struct slap_overinfo;
2236 typedef enum slap_operation_e {
2249 op_aux_chk_referrals,
2250 op_aux_chk_controls,
2254 typedef struct slap_overinst {
2256 slap_response *on_response;
2257 struct slap_overinfo *on_info;
2258 struct slap_overinst *on_next;
2261 typedef struct slap_overinfo {
2263 BackendInfo *oi_orig;
2264 struct slap_overinst *oi_list;
2267 /* Should successive callbacks in a chain be processed? */
2268 #define SLAP_CB_FREEME 0x4000
2269 #define SLAP_CB_CONTINUE 0x8000
2272 * Paged Results state
2274 typedef unsigned long PagedResultsCookie;
2275 typedef struct slap_paged_state {
2278 PagedResultsCookie ps_cookie;
2280 } PagedResultsState;
2282 struct slap_csn_entry {
2283 struct berval ce_csn;
2284 unsigned long ce_opid;
2285 unsigned long ce_connid;
2286 #define SLAP_CSN_PENDING 1
2287 #define SLAP_CSN_COMMIT 2
2289 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2293 * Caches the result of a backend_group check for ACL evaluation
2295 typedef struct slap_gacl {
2296 struct slap_gacl *ga_next;
2299 AttributeDescription *ga_at;
2305 struct slap_control_ids {
2312 int sc_modifyIncrement;
2314 int sc_pagedResults;
2316 int sc_sortedResults;
2318 int sc_valuesReturnFilter;
2319 int sc_permissiveModify;
2322 int sc_searchOptions;
2328 * represents an operation pending from an ldap client
2330 typedef struct slap_op_header {
2331 unsigned long oh_opid; /* id of this operation */
2332 unsigned long oh_connid; /* id of conn initiating this op */
2333 struct slap_conn *oh_conn; /* connection spawning this op */
2335 ber_int_t oh_msgid; /* msgid of the request */
2336 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2338 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2340 void *oh_threadctx; /* thread pool thread context */
2341 void *oh_tmpmemctx; /* slab malloc context */
2342 BerMemoryFunctions *oh_tmpmfuncs;
2344 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2347 void *oh_extensions; /* NS-SLAPI plugin */
2351 typedef struct slap_op {
2354 #define o_opid o_hdr->oh_opid
2355 #define o_connid o_hdr->oh_connid
2356 #define o_conn o_hdr->oh_conn
2357 #define o_msgid o_hdr->oh_msgid
2358 #define o_protocol o_hdr->oh_protocol
2359 #define o_tid o_hdr->oh_tid
2360 #define o_threadctx o_hdr->oh_threadctx
2361 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2362 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2364 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2365 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2366 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2367 #define o_tmpfree o_tmpmfuncs->bmf_free
2369 #define o_log_prefix o_hdr->oh_log_prefix
2371 ber_tag_t o_tag; /* tag of the request */
2372 time_t o_time; /* time op was initiated */
2373 int o_tincr; /* counter for multiple ops with same o_time */
2375 BackendDB *o_bd; /* backend DB processing this op */
2376 struct berval o_req_dn; /* DN of target of request */
2377 struct berval o_req_ndn;
2382 req_compare_s oq_compare;
2383 req_modify_s oq_modify;
2384 req_modrdn_s oq_modrdn;
2385 req_search_s oq_search;
2386 req_abandon_s oq_abandon;
2387 req_abandon_s oq_cancel;
2388 req_extended_s oq_extended;
2389 req_pwdexop_s oq_pwdexop;
2392 /* short hands for union members */
2393 #define oq_add o_request.oq_add
2394 #define oq_bind o_request.oq_bind
2395 #define oq_compare o_request.oq_compare
2396 #define oq_modify o_request.oq_modify
2397 #define oq_modrdn o_request.oq_modrdn
2398 #define oq_search o_request.oq_search
2399 #define oq_abandon o_request.oq_abandon
2400 #define oq_cancel o_request.oq_cancel
2401 #define oq_extended o_request.oq_extended
2402 #define oq_pwdexop o_request.oq_pwdexop
2404 /* short hands for inner request members */
2405 #define orb_method oq_bind.rb_method
2406 #define orb_cred oq_bind.rb_cred
2407 #define orb_edn oq_bind.rb_edn
2408 #define orb_ssf oq_bind.rb_ssf
2409 #define orb_tmp_mech oq_bind.rb_tmp_mech
2411 #define ors_scope oq_search.rs_scope
2412 #define ors_deref oq_search.rs_deref
2413 #define ors_slimit oq_search.rs_slimit
2414 #define ors_tlimit oq_search.rs_tlimit
2415 #define ors_limit oq_search.rs_limit
2416 #define ors_attrsonly oq_search.rs_attrsonly
2417 #define ors_attrs oq_search.rs_attrs
2418 #define ors_filter oq_search.rs_filter
2419 #define ors_filterstr oq_search.rs_filterstr
2421 #define orr_newrdn oq_modrdn.rs_newrdn
2422 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2423 #define orr_newSup oq_modrdn.rs_newSup
2424 #define orr_nnewSup oq_modrdn.rs_nnewSup
2425 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2427 #define orc_ava oq_compare.rs_ava
2428 #define ora_e oq_add.rs_e
2429 #define ora_modlist oq_add.rs_modlist
2430 #define orn_msgid oq_abandon.rs_msgid
2431 #define orm_modlist oq_modify.rs_modlist
2432 #define orm_increment oq_modify.rs_increment
2434 #define ore_reqoid oq_extended.rs_reqoid
2435 #define ore_flags oq_extended.rs_flags
2436 #define ore_reqdata oq_extended.rs_reqdata
2437 volatile sig_atomic_t o_abandon; /* abandon flag */
2438 volatile sig_atomic_t o_cancel; /* cancel flag */
2439 #define SLAP_CANCEL_NONE 0x00
2440 #define SLAP_CANCEL_REQ 0x01
2441 #define SLAP_CANCEL_ACK 0x02
2442 #define SLAP_CANCEL_DONE 0x03
2444 GroupAssertion *o_groups;
2445 char o_do_not_cache; /* don't cache groups from this op */
2446 char o_is_auth_check; /* authorization in progress */
2449 char o_delete_glue_parent;
2450 char o_no_schema_check;
2451 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2453 #define SLAP_CONTROL_NONE 0
2454 #define SLAP_CONTROL_IGNORED 1
2455 #define SLAP_CONTROL_NONCRITICAL 2
2456 #define SLAP_CONTROL_CRITICAL 3
2457 #define SLAP_CONTROL_MASK 3
2459 /* spare bits for simple flags */
2460 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2461 #define SLAP_CONTROL_DATA0 0x10
2462 #define SLAP_CONTROL_DATA1 0x20
2463 #define SLAP_CONTROL_DATA2 0x40
2464 #define SLAP_CONTROL_DATA3 0x80
2467 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2469 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2470 void **o_controls; /* per-control state */
2472 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2473 #define get_manageDIT(op) _SCM((op)->o_managedit)
2475 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2476 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2478 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2479 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2480 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2482 #define get_subentries(op) _SCM((op)->o_subentries)
2483 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2485 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2486 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2488 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2489 #define get_assert(op) ((int)(op)->o_assert)
2490 #define o_assertion o_controls[slap_cids.sc_assert]
2491 #define get_assertion(op) ((op)->o_assertion)
2493 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2494 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2496 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2497 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2498 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2500 #define get_permissiveModify(op) (0)
2503 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2504 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2505 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2507 #define get_domainScope(op) (0)
2510 #ifdef SLAP_CONTROL_X_TREE_DELETE
2511 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2512 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2514 #define get_treeDelete(op) (0)
2517 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2518 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2520 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2521 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2523 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2524 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2525 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2528 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2531 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2533 AuthorizationInformation o_authz;
2535 BerElement *o_ber; /* ber of the request */
2536 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2537 slap_callback *o_callback; /* callback pointers */
2538 LDAPControl **o_ctrls; /* controls */
2540 void *o_private; /* anything the backend needs */
2542 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2545 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2547 #define send_ldap_error( op, rs, err, text ) do { \
2548 (rs)->sr_err = err; (rs)->sr_text = text; \
2549 (op->o_conn->c_send_ldap_result)( op, rs ); \
2551 #define send_ldap_discon( op, rs, err, text ) do { \
2552 (rs)->sr_err = err; (rs)->sr_text = text; \
2553 send_ldap_disconnect( op, rs ); \
2556 typedef void (SEND_LDAP_RESULT)(
2557 struct slap_op *op, struct slap_rep *rs);
2558 typedef int (SEND_SEARCH_ENTRY)(
2559 struct slap_op *op, struct slap_rep *rs);
2560 typedef int (SEND_SEARCH_REFERENCE)(
2561 struct slap_op *op, struct slap_rep *rs);
2562 typedef void (SEND_LDAP_EXTENDED)(
2563 struct slap_op *op, struct slap_rep *rs);
2564 typedef void (SEND_LDAP_INTERMEDIATE)(
2565 struct slap_op *op, struct slap_rep *rs);
2567 #define send_ldap_result( op, rs ) \
2568 ((op)->o_conn->c_send_ldap_result)( op, rs )
2569 #define send_search_entry( op, rs ) \
2570 ((op)->o_conn->c_send_search_entry)( op, rs )
2571 #define send_search_reference( op, rs ) \
2572 ((op)->o_conn->c_send_search_reference)( op, rs )
2573 #define send_ldap_extended( op, rs ) \
2574 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2575 #define send_ldap_intermediate( op, rs ) \
2576 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2578 typedef struct slap_listener Listener;
2581 * represents a connection from an ldap client
2583 typedef struct slap_conn {
2584 int c_struct_state; /* structure management state */
2585 int c_conn_state; /* connection state */
2586 int c_conn_idx; /* slot in connections array */
2587 const char *c_close_reason; /* why connection is closing */
2589 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2590 Sockbuf *c_sb; /* ber connection stuff */
2592 /* only can be changed by connect_init */
2593 time_t c_starttime; /* when the connection was opened */
2594 time_t c_activitytime; /* when the connection was last used */
2595 unsigned long c_connid; /* id of this connection for stats*/
2597 struct berval c_peer_domain; /* DNS name of client */
2598 struct berval c_peer_name; /* peer name (trans=addr:port) */
2599 Listener *c_listener;
2600 #define c_listener_url c_listener->sl_url /* listener URL */
2601 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2603 /* only can be changed by binding thread */
2604 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2605 struct berval c_sasl_bind_mech; /* mech in progress */
2606 struct berval c_sasl_dn; /* temporary storage */
2607 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2609 /* authorization backend */
2610 Backend *c_authz_backend;
2612 AuthorizationInformation c_authz;
2614 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2616 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2617 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2619 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2620 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2622 BerElement *c_currentber; /* ber we're attempting to read */
2623 int c_writewaiter; /* true if writer is waiting */
2625 #define CONN_IS_TLS 1
2626 #define CONN_IS_UDP 2
2627 #define CONN_IS_CLIENT 3
2629 #ifdef LDAP_CONNECTIONLESS
2630 int c_is_udp; /* true if this is (C)LDAP over UDP */
2633 int c_is_tls; /* true if this LDAP over raw TLS */
2634 int c_needs_tls_accept; /* true if SSL_accept should be called */
2636 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2637 int c_sasl_done; /* SASL completed once */
2638 void *c_sasl_authctx; /* SASL authentication context */
2639 void *c_sasl_sockctx; /* SASL security layer context */
2640 void *c_sasl_extra; /* SASL session extra stuff */
2641 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2643 PagedResultsState c_pagedresults_state; /* paged result state */
2645 long c_n_ops_received; /* num of ops received (next op_id) */
2646 long c_n_ops_executing; /* num of ops currently executing */
2647 long c_n_ops_pending; /* num of ops pending execution */
2648 long c_n_ops_completed; /* num of ops completed */
2650 long c_n_get; /* num of get calls */
2651 long c_n_read; /* num of read calls */
2652 long c_n_write; /* num of write calls */
2654 void *c_pb; /* Netscape plugin */
2655 void *c_extensions; /* Netscape plugin */
2658 * Client connection handling
2660 ldap_pvt_thread_start_t *c_clientfunc;
2664 * These are the "callbacks" that are available for back-ends to
2665 * supply data back to connected clients that are connected
2666 * through the "front-end".
2668 SEND_LDAP_RESULT *c_send_ldap_result;
2669 SEND_SEARCH_ENTRY *c_send_search_entry;
2670 SEND_SEARCH_REFERENCE *c_send_search_reference;
2671 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2672 #ifdef LDAP_RES_INTERMEDIATE
2673 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2678 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2679 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2681 if ( ldap_debug & (level) ) \
2682 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2683 if ( ldap_syslog & (level) ) \
2684 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2687 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2688 #elif defined(LDAP_DEBUG)
2689 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2691 if ( ldap_debug & (level) ) \
2692 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2694 #define StatslogTest( level ) (ldap_debug & (level))
2696 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2697 #define StatslogTest( level ) (0)
2701 * listener; need to access it from monitor backend
2703 struct slap_listener {
2704 struct berval sl_url;
2705 struct berval sl_name;
2710 #ifdef LDAP_CONNECTIONLESS
2711 int sl_is_udp; /* UDP listener is also data port */
2713 int sl_is_mute; /* Listening is temporarily disabled */
2716 #define sl_addr sl_sa.sa_in_addr
2736 typedef struct slap_counters_t {
2737 ldap_pvt_thread_mutex_t sc_sent_mutex;
2738 ldap_pvt_mp_t sc_bytes;
2739 ldap_pvt_mp_t sc_pdu;
2740 ldap_pvt_mp_t sc_entries;
2741 ldap_pvt_mp_t sc_refs;
2743 ldap_pvt_thread_mutex_t sc_ops_mutex;
2744 ldap_pvt_mp_t sc_ops_completed;
2745 ldap_pvt_mp_t sc_ops_initiated;
2746 #ifdef SLAPD_MONITOR
2747 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2748 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2749 #endif /* SLAPD_MONITOR */
2753 * Better know these all around slapd
2755 #define SLAP_LDAPDN_PRETTY 0x1
2756 #define SLAP_LDAPDN_MAXLEN 8192
2758 /* number of response controls supported */
2759 #define SLAP_MAX_RESPONSE_CONTROLS 6
2762 #define SLAP_CTRL_HIDE 0x00000000U
2764 #define SLAP_CTRL_HIDE 0x80000000U
2767 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2769 #define SLAP_CTRL_GLOBAL 0x00800000U
2770 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2772 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2773 #define SLAP_CTRL_ABANDON 0x00000001U
2774 #define SLAP_CTRL_ADD 0x00002002U
2775 #define SLAP_CTRL_BIND 0x00000004U
2776 #define SLAP_CTRL_COMPARE 0x00001008U
2777 #define SLAP_CTRL_DELETE 0x00002010U
2778 #define SLAP_CTRL_MODIFY 0x00002020U
2779 #define SLAP_CTRL_RENAME 0x00002040U
2780 #define SLAP_CTRL_SEARCH 0x00001080U
2781 #define SLAP_CTRL_UNBIND 0x00000100U
2783 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2784 #define SLAP_CTRL_UPDATE \
2785 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2786 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2788 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2791 LDAPControl *ctrl ));
2793 #define SLAP_SLAB_SIZE (1024*1024)
2794 #define SLAP_SLAB_STACK 1
2795 #define SLAP_SLAB_SOBLOCK 64
2797 #define SLAP_ZONE_ALLOC 1
2798 #undef SLAP_ZONE_ALLOC
2800 #ifdef LDAP_COMP_MATCH
2802 * Extensible Filter Definition
2804 * MatchingRuleAssertion := SEQUENCE {
2805 * matchingRule [1] MatchingRuleId OPTIONAL,
2806 * type [2] AttributeDescription OPTIONAL,
2807 * matchValue [3] AssertionValue,
2808 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2810 * Following ComponentFilter is contained in matchValue
2812 * ComponentAssertion ::= SEQUENCE {
2813 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2814 * useDefaultValues BOOLEAN DEFAULT TRUE,
2815 * rule MATCHING-RULE.&id,
2816 * value MATCHING-RULE.&AssertionType }
2818 * ComponentFilter ::= CHOICE {
2819 * item [0] ComponentAssertion,
2820 * and [1] SEQUENCE OF ComponentFilter,
2821 * or [2] SEQUENCE OF ComponentFilter,
2822 * not [3] ComponentFilter }
2825 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2826 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2827 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2828 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2829 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2830 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2831 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2832 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2833 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2835 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2836 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2837 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2838 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2839 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2841 typedef struct slap_component_id {
2843 struct slap_component_id *ci_next;
2845 union comp_id_value{
2846 BerValue ci_identifier;
2847 ber_int_t ci_from_beginning;
2849 ber_int_t ci_from_end;
2850 ber_int_t ci_content;
2851 BerValue ci_select_value;
2856 typedef struct slap_component_reference {
2857 ComponentId *cr_list;
2858 ComponentId *cr_curr;
2859 struct berval cr_string;
2861 /* Component Indexing */
2863 slap_mask_t cr_indexmask;
2864 AttributeDescription* cr_ad;
2866 struct slap_component_reference* cr_next;
2867 } ComponentReference;
2869 typedef struct slap_component_assertion {
2870 ComponentReference *ca_comp_ref;
2871 ber_int_t ca_use_def;
2872 MatchingRule *ca_ma_rule;
2873 struct berval ca_ma_value;
2874 ComponentData ca_comp_data; /* componentized assertion */
2875 struct slap_component_filter *ca_cf;
2876 MatchingRuleAssertion *ca_mra;
2877 } ComponentAssertion;
2879 typedef struct slap_component_filter {
2880 ber_tag_t cf_choice;
2882 ber_int_t cf_un_result;
2883 ComponentAssertion *cf_un_ca;
2884 struct slap_component_filter *cf_un_complex;
2887 #define cf_ca cf_un.cf_un_ca
2888 #define cf_result cf_un.cf_un_result
2889 #define cf_and cf_un.cf_un_complex
2890 #define cf_or cf_un.cf_un_complex
2891 #define cf_not cf_un.cf_un_complex
2892 #define cf_any cf_un.cf_un_complex
2894 struct slap_component_filter *cf_next;
2897 typedef struct slap_component_assertion_value {
2901 } ComponentAssertionValue;
2903 typedef int encoder_func LDAP_P((
2907 struct slap_component_syntax_info;
2909 typedef int gser_decoder_func LDAP_P((
2912 struct slap_component_syntax_info** comp_syn_info,
2916 typedef int comp_free_func LDAP_P((
2919 typedef int ber_decoder_func LDAP_P((
2924 struct slap_component_syntax_info* comp_syn_info,
2928 typedef int ber_tag_decoder_func LDAP_P((
2931 struct slap_component_syntax_info* comp_syn_info,
2935 typedef void* extract_component_from_id_func LDAP_P((
2937 ComponentReference* cr,
2940 typedef void* convert_attr_to_comp_func LDAP_P ((
2943 struct berval* bv ));
2945 typedef void* alloc_nibble_func LDAP_P ((
2947 int increment_size ));
2949 typedef void free_nibble_func LDAP_P ((
2952 struct slap_component_syntax_info;
2953 typedef void convert_assert_to_comp_func LDAP_P ((
2955 struct slap_component_syntax_info* csi_attr,
2957 struct slap_component_syntax_info** csi,
2961 typedef int convert_asn_to_ldap_func LDAP_P ((
2962 struct slap_component_syntax_info* csi,
2963 struct berval *bv ));
2965 typedef void free_component_func LDAP_P ((
2968 typedef int test_component_func LDAP_P ((
2970 void* assert_mem_op,
2971 struct slap_component_syntax_info* csi,
2972 struct slap_component_assertion* ca));
2974 typedef void* test_membership_func LDAP_P ((
2977 typedef void* get_component_info_func LDAP_P ((
2980 struct slap_component_syntax_info;
2982 typedef int component_encoder_func LDAP_P ((
2984 struct slap_component_syntax_info* csi,
2985 struct berval* nvals ));
2987 typedef int allcomponent_matching_func LDAP_P((
2989 struct slap_component_syntax_info* comp1,
2990 struct slap_component_syntax_info* comp));
2992 typedef struct slap_component_desc {
2993 /* Don't change the order of following four fields */
2995 AttributeType *cd_comp_type;
2996 struct berval cd_ad_type;/* ad_type, ad_cname */
2997 struct berval cd_ad_cname;/* ad_type, ad_cname */
2998 unsigned cd_flags; /*ad_flags*/
3001 encoder_func *cd_ldap_encoder;
3002 encoder_func *cd_gser_encoder;
3003 encoder_func *cd_ber_encoder;
3004 gser_decoder_func *cd_gser_decoder;
3005 ber_decoder_func *cd_ber_decoder;
3006 comp_free_func *cd_free;
3007 extract_component_from_id_func* cd_extract_i;
3008 allcomponent_matching_func *cd_all_match;
3011 typedef struct slap_component_syntax_info {
3013 ComponentDesc* csi_comp_desc;
3014 } ComponentSyntaxInfo;
3018 /* slab heap data structures */
3020 struct slab_object {
3023 LDAP_LIST_ENTRY(slab_object) so_link;
3032 unsigned char **sh_map;
3033 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3034 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3037 #ifdef SLAP_ZONE_ALLOC
3038 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3039 #define SLAP_ZONE_SHIFT 19
3040 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3041 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3042 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3043 #define SLAP_ZONE_ZOBLOCK 256
3045 struct zone_object {
3050 LDAP_LIST_ENTRY(zone_object) zo_link;
3053 struct zone_latency_history {
3055 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3066 ldap_pvt_thread_rdwr_t *zh_znlock;
3067 Avlnode *zh_zonetree;
3068 unsigned char ***zh_maps;
3070 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3071 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3072 ldap_pvt_thread_mutex_t zh_mutex;
3073 ldap_pvt_thread_rdwr_t zh_lock;
3074 double zh_ema_latency;
3075 unsigned long zh_ema_samples;
3076 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3077 zh_latency_history_queue;
3078 int zh_latency_history_qlen;
3079 int zh_latency_jump;
3084 #define SLAP_BACKEND_INIT_MODULE(b) \
3085 static BackendInfo bi; \
3087 init_module( int argc, char *argv[] ) \
3090 bi.bi_init = b ## _back_initialize; \
3091 backend_add( &bi ); \
3097 #include "proto-slap.h"
3099 #endif /* _SLAP_H_ */