1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2006 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"
61 #define SLAP_LIGHTWEIGHT_DISPATCHER /* experimental slapd architecture */
62 #ifdef LDAP_PVT_THREAD_POOL_SEM_LOAD_CONTROL
63 #define SLAP_SEM_LOAD_CONTROL
67 #define LDAP_COLLECTIVE_ATTRIBUTES
68 #define LDAP_COMP_MATCH
69 #define LDAP_SYNC_TIMESTAMP
70 #define SLAP_SORTEDRESULTS
74 #define LDAP_DYNAMIC_OBJECTS
75 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
79 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
83 * SLAPD Memory allocation macros
85 * Unlike ch_*() routines, these routines do not assert() upon
86 * allocation error. They are intended to be used instead of
87 * ch_*() routines where the caller has implemented proper
88 * checking for and handling of allocation errors.
90 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
92 #define SLAP_MALLOC(s) ber_memalloc((s))
93 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
94 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
95 #define SLAP_FREE(p) ber_memfree((p))
96 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
97 #define SLAP_STRDUP(s) ber_strdup((s))
98 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
101 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
104 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
105 #define SLAPD_ANONYMOUS ""
107 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
108 * This is a value used internally by the backends. It is needed to allow
109 * adding values that already exist without getting an error as required by
110 * modrdn when the new rdn was already an attribute value itself.
112 #define SLAP_MOD_SOFTADD 0x1000
114 #define MAXREMATCHES (100)
116 #define SLAP_MAX_WORKER_THREADS (16)
118 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
119 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
121 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
122 #define SLAP_CONN_MAX_PENDING_AUTH 1000
124 #define SLAP_TEXT_BUFLEN (256)
126 /* psuedo error code indicating abandoned operation */
127 #define SLAPD_ABANDON (-1024)
129 /* psuedo error code indicating disconnect */
130 #define SLAPD_DISCONNECT (-1025)
132 /* unknown config file directive */
133 #define SLAP_CONF_UNKNOWN (-1026)
135 /* We assume "C" locale, that is US-ASCII */
136 #define ASCII_SPACE(c) ( (c) == ' ' )
137 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
138 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
139 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
140 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
141 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
142 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
143 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
144 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
145 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
146 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
148 #define SLAP_NIBBLE(c) ((c)&0x0f)
149 #define SLAP_ESCAPE_CHAR ('\\')
150 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
151 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
153 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
154 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
156 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
157 /* NOTE: for consistency, this macro must only operate
158 * on normalized/pretty DN, such that ';' is never used
159 * as RDN separator, and all occurrences of ';' must be escaped */
160 #define DN_SEPARATOR(c) ((c) == ',')
161 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
162 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
163 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
165 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
166 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
167 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
168 #define OID_SEPARATOR(c) ( (c) == '.' )
169 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
171 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
172 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
174 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
175 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
177 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
179 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
180 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
181 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
182 (c) == '?' || (c) == ' ' || (c) == '=' )
183 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
185 /* must match in schema_init.c */
186 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
187 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
188 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
189 #define SLAPD_GROUP_ATTR "member"
190 #define SLAPD_GROUP_CLASS "groupOfNames"
191 #define SLAPD_ROLE_ATTR "roleOccupant"
192 #define SLAPD_ROLE_CLASS "organizationalRole"
194 #define SLAPD_TOP_OID "2.5.6.0"
196 LDAP_SLAPD_V (int) slap_debug;
198 typedef unsigned long slap_mask_t;
200 /* Security Strength Factor */
201 typedef unsigned slap_ssf_t;
203 typedef struct slap_ssf_set {
205 slap_ssf_t sss_transport;
208 slap_ssf_t sss_update_ssf;
209 slap_ssf_t sss_update_transport;
210 slap_ssf_t sss_update_tls;
211 slap_ssf_t sss_update_sasl;
212 slap_ssf_t sss_simple_bind;
215 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
216 #define SLAP_GETDN_AUTHCID 2
217 #define SLAP_GETDN_AUTHZID 4
222 #define SLAP_INDEX_TYPE 0x00FFUL
223 #define SLAP_INDEX_UNDEFINED 0x0001UL
224 #define SLAP_INDEX_PRESENT 0x0002UL
225 #define SLAP_INDEX_EQUALITY 0x0004UL
226 #define SLAP_INDEX_APPROX 0x0008UL
227 #define SLAP_INDEX_SUBSTR 0x0010UL
228 #define SLAP_INDEX_EXTENDED 0x0020UL
230 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
232 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
234 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
236 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
237 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
238 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
239 #define SLAP_INDEX_SUBSTR_DEFAULT \
240 ( SLAP_INDEX_SUBSTR \
241 | SLAP_INDEX_SUBSTR_INITIAL \
242 | SLAP_INDEX_SUBSTR_ANY \
243 | SLAP_INDEX_SUBSTR_FINAL )
245 /* defaults for initial/final substring indices */
246 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
247 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
249 /* defaults for any substring indices */
250 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
251 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
253 #define SLAP_INDEX_FLAGS 0xF000UL
254 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
255 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
258 * there is a single index for each attribute. these prefixes ensure
259 * that there is no collision among keys.
261 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
262 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
263 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
264 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
265 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
266 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
268 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
269 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
270 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
271 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
272 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
275 * represents schema information for a database
278 SLAP_SCHERR_OUTOFMEM = 1,
279 SLAP_SCHERR_CLASS_NOT_FOUND,
280 SLAP_SCHERR_CLASS_BAD_USAGE,
281 SLAP_SCHERR_CLASS_BAD_SUP,
282 SLAP_SCHERR_CLASS_DUP,
283 SLAP_SCHERR_CLASS_INCONSISTENT,
284 SLAP_SCHERR_ATTR_NOT_FOUND,
285 SLAP_SCHERR_ATTR_BAD_MR,
286 SLAP_SCHERR_ATTR_BAD_USAGE,
287 SLAP_SCHERR_ATTR_BAD_SUP,
288 SLAP_SCHERR_ATTR_INCOMPLETE,
289 SLAP_SCHERR_ATTR_DUP,
290 SLAP_SCHERR_ATTR_INCONSISTENT,
291 SLAP_SCHERR_MR_NOT_FOUND,
292 SLAP_SCHERR_MR_INCOMPLETE,
294 SLAP_SCHERR_SYN_NOT_FOUND,
297 SLAP_SCHERR_NOT_SUPPORTED,
298 SLAP_SCHERR_BAD_DESCR,
301 SLAP_SCHERR_CR_BAD_STRUCT,
302 SLAP_SCHERR_CR_BAD_AUX,
303 SLAP_SCHERR_CR_BAD_AT,
308 typedef union slap_sockaddr {
309 struct sockaddr sa_addr;
310 struct sockaddr_in sa_in_addr;
312 struct sockaddr_storage sa_storage;
313 struct sockaddr_in6 sa_in6_addr;
316 struct sockaddr_un sa_un_addr;
321 extern int slap_inet4or6;
324 typedef struct slap_oid_macro {
325 struct berval som_oid;
328 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
330 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
333 /* forward declarations */
335 struct slap_matching_rule;
337 typedef int slap_syntax_validate_func LDAP_P((
338 struct slap_syntax *syntax,
339 struct berval * in));
341 typedef int slap_syntax_transform_func LDAP_P((
342 struct slap_syntax *syntax,
347 #ifdef LDAP_COMP_MATCH
348 typedef void* slap_component_transform_func LDAP_P((
349 struct berval * in ));
350 struct ComponentDesc;
353 typedef struct slap_syntax {
355 #define ssyn_oid ssyn_syn.syn_oid
356 #define ssyn_desc ssyn_syn.syn_desc
357 #define ssyn_extensions ssyn_syn.syn_extensions
360 ber_len_t ssyn_oidlen;
361 * has been replaced by a struct berval that uses the value
362 * provided by ssyn_syn.syn_oid; a macro that expands to
363 * the bv_len field of the berval is provided for backward
364 * compatibility. CAUTION: NEVER FREE THE BERVAL
366 struct berval ssyn_bvoid;
367 #define ssyn_oidlen ssyn_bvoid.bv_len
369 unsigned int ssyn_flags;
371 #define SLAP_SYNTAX_NONE 0x0000U
372 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
373 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
374 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
376 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
378 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
381 slap_syntax_validate_func *ssyn_validate;
382 slap_syntax_transform_func *ssyn_pretty;
384 #ifdef SLAPD_BINARY_CONVERSION
385 /* convert to and from binary */
386 slap_syntax_transform_func *ssyn_ber2str;
387 slap_syntax_transform_func *ssyn_str2ber;
389 #ifdef LDAP_COMP_MATCH
390 slap_component_transform_func *ssyn_attr2comp;
391 struct ComponentDesc* ssync_comp_syntax;
394 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
397 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
398 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
399 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
400 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
401 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
403 typedef struct slap_syntax_defs_rec {
406 slap_syntax_validate_func *sd_validate;
407 slap_syntax_transform_func *sd_pretty;
408 #ifdef SLAPD_BINARY_CONVERSION
409 slap_syntax_transform_func *sd_ber2str;
410 slap_syntax_transform_func *sd_str2ber;
412 } slap_syntax_defs_rec;
414 /* X -> Y Converter */
415 typedef int slap_mr_convert_func LDAP_P((
421 typedef int slap_mr_normalize_func LDAP_P((
423 struct slap_syntax *syntax, /* NULL if in is asserted value */
424 struct slap_matching_rule *mr,
429 /* Match (compare) function */
430 typedef int slap_mr_match_func LDAP_P((
433 struct slap_syntax *syntax, /* syntax of stored value */
434 struct slap_matching_rule *mr,
435 struct berval * value,
436 void * assertValue ));
438 /* Index generation function */
439 typedef int slap_mr_indexer_func LDAP_P((
442 struct slap_syntax *syntax, /* syntax of stored value */
443 struct slap_matching_rule *mr,
444 struct berval *prefix,
449 /* Filter index function */
450 typedef int slap_mr_filter_func LDAP_P((
453 struct slap_syntax *syntax, /* syntax of stored value */
454 struct slap_matching_rule *mr,
455 struct berval *prefix,
460 typedef struct slap_matching_rule_use MatchingRuleUse;
462 typedef struct slap_matching_rule {
463 LDAPMatchingRule smr_mrule;
464 MatchingRuleUse *smr_mru;
465 /* RFC2252 string representation */
466 struct berval smr_str;
469 * ber_len_t smr_oidlen;
470 * has been replaced by a struct berval that uses the value
471 * provided by smr_mrule.mr_oid; a macro that expands to
472 * the bv_len field of the berval is provided for backward
473 * compatibility. CAUTION: NEVER FREE THE BERVAL
475 struct berval smr_bvoid;
476 #define smr_oidlen smr_bvoid.bv_len
478 slap_mask_t smr_usage;
481 #define SLAP_MR_HIDE 0x0000U
483 #define SLAP_MR_HIDE 0x8000U
486 #define SLAP_MR_MUTATION_NORMALIZER 0x4000U
488 #define SLAP_MR_TYPE_MASK 0x0F00U
489 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
490 #define SLAP_MR_USAGE 0x000FU
492 #define SLAP_MR_NONE 0x0000U
493 #define SLAP_MR_EQUALITY 0x0100U
494 #define SLAP_MR_ORDERING 0x0200U
495 #define SLAP_MR_SUBSTR 0x0400U
496 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
497 #define SLAP_MR_ORDERED_INDEX 0x1000U
498 #ifdef LDAP_COMP_MATCH
499 #define SLAP_MR_COMPONENT 0x2000U
502 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
504 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
505 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
506 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
510 * The asserted value, depending on the particular usage,
511 * is expected to conform to either the assertion syntax
512 * or the attribute syntax. In some cases, the syntax of
513 * the value is known. If so, these flags indicate which
514 * syntax the value is expected to conform to. If not,
515 * neither of these flags is set (until the syntax of the
516 * provided value is determined). If the value is of the
517 * attribute syntax, the flag is changed once a value of
518 * the assertion syntax is derived from the provided value.
520 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
521 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
522 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
524 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
525 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
526 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
527 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
529 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
530 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
532 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
535 /* either or both the asserted value or attribute value
536 * may be provided in normalized form
538 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
539 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
541 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
542 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
543 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
544 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
546 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
547 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
548 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
549 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
550 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
551 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
553 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
554 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
555 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
556 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
559 slap_mr_convert_func *smr_convert;
560 slap_mr_normalize_func *smr_normalize;
561 slap_mr_match_func *smr_match;
562 slap_mr_indexer_func *smr_indexer;
563 slap_mr_filter_func *smr_filter;
566 * null terminated array of syntaxes compatible with this syntax
567 * note: when MS_EXT is set, this MUST NOT contain the assertion
568 * syntax of the rule. When MS_EXT is not set, it MAY.
570 Syntax **smr_compat_syntaxes;
573 * For equality rules, refers to an associated approximate rule.
574 * For non-equality rules, refers to an associated equality rule.
576 struct slap_matching_rule *smr_associated;
578 #define SLAP_MR_ASSOCIATED(mr,amr) \
579 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
581 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
583 #define smr_oid smr_mrule.mr_oid
584 #define smr_names smr_mrule.mr_names
585 #define smr_desc smr_mrule.mr_desc
586 #define smr_obsolete smr_mrule.mr_obsolete
587 #define smr_syntax_oid smr_mrule.mr_syntax_oid
588 #define smr_extensions smr_mrule.mr_extensions
591 struct slap_matching_rule_use {
592 LDAPMatchingRuleUse smru_mruleuse;
593 MatchingRule *smru_mr;
594 /* RFC2252 string representation */
595 struct berval smru_str;
597 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
599 #define smru_oid smru_mruleuse.mru_oid
600 #define smru_names smru_mruleuse.mru_names
601 #define smru_desc smru_mruleuse.mru_desc
602 #define smru_obsolete smru_mruleuse.mru_obsolete
603 #define smru_applies_oids smru_mruleuse.mru_applies_oids
605 #define smru_usage smru_mr->smr_usage
606 } /* MatchingRuleUse */ ;
608 typedef struct slap_mrule_defs_rec {
610 slap_mask_t mrd_usage;
611 char ** mrd_compat_syntaxes;
612 slap_mr_convert_func * mrd_convert;
613 slap_mr_normalize_func * mrd_normalize;
614 slap_mr_match_func * mrd_match;
615 slap_mr_indexer_func * mrd_indexer;
616 slap_mr_filter_func * mrd_filter;
618 /* For equality rule, this may refer to an associated approximate rule */
619 /* For non-equality rule, this may refer to an associated equality rule */
620 char * mrd_associated;
621 } slap_mrule_defs_rec;
623 struct slap_backend_db;
627 typedef int (AttributeTypeSchemaCheckFN)(
628 struct slap_backend_db *be,
629 struct slap_entry *e,
630 struct slap_attr *attr,
632 char *textbuf, size_t textlen );
634 typedef struct slap_attribute_type {
635 LDAPAttributeType sat_atype;
636 struct berval sat_cname;
637 struct slap_attribute_type *sat_sup;
638 struct slap_attribute_type **sat_subtypes;
639 MatchingRule *sat_equality;
640 MatchingRule *sat_approx;
641 MatchingRule *sat_ordering;
642 MatchingRule *sat_substr;
645 AttributeTypeSchemaCheckFN *sat_check;
648 #define SLAP_AT_NONE 0x0000U
649 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
650 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
652 #define SLAP_AT_HIDE 0x0000U /* publish everything */
654 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
656 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
658 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
660 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
661 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
662 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
664 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
665 #define SLAP_AT_DELETED 0x20000U
667 slap_mask_t sat_flags;
669 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
671 #define sat_oid sat_atype.at_oid
672 #define sat_names sat_atype.at_names
673 #define sat_desc sat_atype.at_desc
674 #define sat_obsolete sat_atype.at_obsolete
675 #define sat_sup_oid sat_atype.at_sup_oid
676 #define sat_equality_oid sat_atype.at_equality_oid
677 #define sat_ordering_oid sat_atype.at_ordering_oid
678 #define sat_substr_oid sat_atype.at_substr_oid
679 #define sat_syntax_oid sat_atype.at_syntax_oid
680 #define sat_single_value sat_atype.at_single_value
681 #define sat_collective sat_atype.at_collective
682 #define sat_no_user_mod sat_atype.at_no_user_mod
683 #define sat_usage sat_atype.at_usage
684 #define sat_extensions sat_atype.at_extensions
686 struct slap_attr_desc *sat_ad;
687 ldap_pvt_thread_mutex_t sat_ad_mutex;
690 #define is_at_operational(at) ((at)->sat_usage)
691 #define is_at_single_value(at) ((at)->sat_single_value)
692 #define is_at_collective(at) ((at)->sat_collective)
693 #define is_at_obsolete(at) ((at)->sat_obsolete)
694 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
696 struct slap_object_class;
698 typedef int (ObjectClassSchemaCheckFN)(
699 struct slap_backend_db *be,
700 struct slap_entry *e,
701 struct slap_object_class *oc,
703 char *textbuf, size_t textlen );
705 typedef struct slap_object_class {
706 LDAPObjectClass soc_oclass;
707 struct berval soc_cname;
708 struct slap_object_class **soc_sups;
709 AttributeType **soc_required;
710 AttributeType **soc_allowed;
711 ObjectClassSchemaCheckFN *soc_check;
713 slap_mask_t soc_flags;
714 #define soc_oid soc_oclass.oc_oid
715 #define soc_names soc_oclass.oc_names
716 #define soc_desc soc_oclass.oc_desc
717 #define soc_obsolete soc_oclass.oc_obsolete
718 #define soc_sup_oids soc_oclass.oc_sup_oids
719 #define soc_kind soc_oclass.oc_kind
720 #define soc_at_oids_must soc_oclass.oc_at_oids_must
721 #define soc_at_oids_may soc_oclass.oc_at_oids_may
722 #define soc_extensions soc_oclass.oc_extensions
724 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
727 #define SLAP_OCF_SET_FLAGS 0x1
728 #define SLAP_OCF_CHECK_SUP 0x2
729 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
731 #define SLAP_OC_ALIAS 0x0001
732 #define SLAP_OC_REFERRAL 0x0002
733 #define SLAP_OC_SUBENTRY 0x0004
734 #define SLAP_OC_DYNAMICOBJECT 0x0008
735 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
736 #define SLAP_OC_GLUE 0x0020
737 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
738 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
739 #define SLAP_OC__MASK 0x00FF
740 #define SLAP_OC__END 0x0100
741 #define SLAP_OC_OPERATIONAL 0x4000
743 #define SLAP_OC_HIDE 0x0000
745 #define SLAP_OC_HIDE 0x8000
747 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
748 #define SLAP_OC_DELETED 0x20000U
753 typedef struct slap_content_rule {
754 LDAPContentRule scr_crule;
755 ObjectClass *scr_sclass;
756 ObjectClass **scr_auxiliaries; /* optional */
757 AttributeType **scr_required; /* optional */
758 AttributeType **scr_allowed; /* optional */
759 AttributeType **scr_precluded; /* optional */
760 #define scr_oid scr_crule.cr_oid
761 #define scr_names scr_crule.cr_names
762 #define scr_desc scr_crule.cr_desc
763 #define scr_obsolete scr_crule.cr_obsolete
764 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
765 #define scr_at_oids_must scr_crule.cr_at_oids_must
766 #define scr_at_oids_may scr_crule.cr_at_oids_may
767 #define scr_at_oids_not scr_crule.cr_at_oids_not
770 #define SLAP_CR_HARDCODE 0x10000U
773 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
776 /* Represents a recognized attribute description ( type + options ). */
777 typedef struct slap_attr_desc {
778 struct slap_attr_desc *ad_next;
779 AttributeType *ad_type; /* attribute type, must be specified */
780 struct berval ad_cname; /* canonical name, must be specified */
781 struct berval ad_tags; /* empty if no tagging options */
783 #define SLAP_DESC_NONE 0x00U
784 #define SLAP_DESC_BINARY 0x01U
785 #define SLAP_DESC_TAG_RANGE 0x80U
786 } AttributeDescription;
788 /* flags to slap_*2undef_ad to register undefined (0, the default)
789 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
790 * SLAP_AD_NOINSERT is to lookup without insert */
791 #define SLAP_AD_UNDEF 0x00U
792 #define SLAP_AD_PROXIED 0x01U
793 #define SLAP_AD_NOINSERT 0x02U
795 typedef struct slap_attr_name {
796 struct berval an_name;
797 AttributeDescription *an_desc;
802 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
803 #define slap_ad_is_tag_range(ad) \
804 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
805 #define slap_ad_is_binary(ad) \
806 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
809 * pointers to schema elements used internally
811 struct slap_internal_schema {
813 ObjectClass *si_oc_top;
814 ObjectClass *si_oc_extensibleObject;
815 ObjectClass *si_oc_alias;
816 ObjectClass *si_oc_referral;
817 ObjectClass *si_oc_rootdse;
818 ObjectClass *si_oc_subentry;
819 ObjectClass *si_oc_subschema;
820 ObjectClass *si_oc_collectiveAttributeSubentry;
821 ObjectClass *si_oc_dynamicObject;
823 ObjectClass *si_oc_glue;
824 ObjectClass *si_oc_syncConsumerSubentry;
825 ObjectClass *si_oc_syncProviderSubentry;
827 /* objectClass attribute descriptions */
828 AttributeDescription *si_ad_objectClass;
830 /* operational attribute descriptions */
831 AttributeDescription *si_ad_structuralObjectClass;
832 AttributeDescription *si_ad_creatorsName;
833 AttributeDescription *si_ad_createTimestamp;
834 AttributeDescription *si_ad_modifiersName;
835 AttributeDescription *si_ad_modifyTimestamp;
836 AttributeDescription *si_ad_hasSubordinates;
837 AttributeDescription *si_ad_subschemaSubentry;
838 AttributeDescription *si_ad_collectiveSubentries;
839 AttributeDescription *si_ad_collectiveExclusions;
840 AttributeDescription *si_ad_entryDN;
841 AttributeDescription *si_ad_entryUUID;
842 AttributeDescription *si_ad_entryCSN;
843 AttributeDescription *si_ad_namingCSN;
845 AttributeDescription *si_ad_dseType;
846 AttributeDescription *si_ad_syncreplCookie;
847 AttributeDescription *si_ad_syncTimestamp;
848 AttributeDescription *si_ad_contextCSN;
850 /* root DSE attribute descriptions */
851 AttributeDescription *si_ad_altServer;
852 AttributeDescription *si_ad_namingContexts;
853 AttributeDescription *si_ad_supportedControl;
854 AttributeDescription *si_ad_supportedExtension;
855 AttributeDescription *si_ad_supportedLDAPVersion;
856 AttributeDescription *si_ad_supportedSASLMechanisms;
857 AttributeDescription *si_ad_supportedFeatures;
858 AttributeDescription *si_ad_monitorContext;
859 AttributeDescription *si_ad_vendorName;
860 AttributeDescription *si_ad_vendorVersion;
861 AttributeDescription *si_ad_configContext;
863 /* subentry attribute descriptions */
864 AttributeDescription *si_ad_administrativeRole;
865 AttributeDescription *si_ad_subtreeSpecification;
867 /* subschema subentry attribute descriptions */
868 AttributeDescription *si_ad_attributeTypes;
869 AttributeDescription *si_ad_ditContentRules;
870 AttributeDescription *si_ad_ditStructureRules;
871 AttributeDescription *si_ad_ldapSyntaxes;
872 AttributeDescription *si_ad_matchingRules;
873 AttributeDescription *si_ad_matchingRuleUse;
874 AttributeDescription *si_ad_nameForms;
875 AttributeDescription *si_ad_objectClasses;
877 /* Aliases & Referrals */
878 AttributeDescription *si_ad_aliasedObjectName;
879 AttributeDescription *si_ad_ref;
881 /* Access Control Internals */
882 AttributeDescription *si_ad_entry;
883 AttributeDescription *si_ad_children;
884 AttributeDescription *si_ad_saslAuthzTo;
885 AttributeDescription *si_ad_saslAuthzFrom;
887 /* dynamic entries */
888 AttributeDescription *si_ad_entryTtl;
889 AttributeDescription *si_ad_dynamicSubtrees;
891 /* Other attributes descriptions */
892 AttributeDescription *si_ad_distinguishedName;
893 AttributeDescription *si_ad_name;
894 AttributeDescription *si_ad_cn;
895 AttributeDescription *si_ad_uid;
896 AttributeDescription *si_ad_uidNumber;
897 AttributeDescription *si_ad_gidNumber;
898 AttributeDescription *si_ad_userPassword;
899 AttributeDescription *si_ad_labeledURI;
900 #ifdef SLAPD_AUTHPASSWD
901 AttributeDescription *si_ad_authPassword;
902 AttributeDescription *si_ad_authPasswordSchemes;
904 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
905 AttributeDescription *si_ad_krbName;
907 AttributeDescription *si_ad_description;
908 AttributeDescription *si_ad_seeAlso;
910 /* Undefined Attribute Type */
911 AttributeType *si_at_undefined;
913 /* "Proxied" Attribute Type */
914 AttributeType *si_at_proxied;
917 MatchingRule *si_mr_distinguishedNameMatch;
918 MatchingRule *si_mr_dnSubtreeMatch;
919 MatchingRule *si_mr_dnOneLevelMatch;
920 MatchingRule *si_mr_dnSubordinateMatch;
921 MatchingRule *si_mr_dnSuperiorMatch;
922 MatchingRule *si_mr_caseExactMatch;
923 MatchingRule *si_mr_caseExactSubstringsMatch;
924 MatchingRule *si_mr_caseExactIA5Match;
925 MatchingRule *si_mr_integerMatch;
926 MatchingRule *si_mr_integerFirstComponentMatch;
927 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
930 Syntax *si_syn_directoryString;
931 Syntax *si_syn_distinguishedName;
932 Syntax *si_syn_integer;
933 Syntax *si_syn_octetString;
935 /* Schema Syntaxes */
936 Syntax *si_syn_attributeTypeDesc;
937 Syntax *si_syn_ditContentRuleDesc;
938 Syntax *si_syn_ditStructureRuleDesc;
939 Syntax *si_syn_ldapSyntaxDesc;
940 Syntax *si_syn_matchingRuleDesc;
941 Syntax *si_syn_matchingRuleUseDesc;
942 Syntax *si_syn_nameFormDesc;
943 Syntax *si_syn_objectClassDesc;
946 typedef struct slap_attr_assertion {
947 AttributeDescription *aa_desc;
948 struct berval aa_value;
949 #ifdef LDAP_COMP_MATCH
950 struct slap_component_filter *aa_cf;/* for attribute aliasing */
952 } AttributeAssertion;
954 typedef struct slap_ss_assertion {
955 AttributeDescription *sa_desc;
956 struct berval sa_initial;
957 struct berval *sa_any;
958 struct berval sa_final;
959 } SubstringsAssertion;
961 #ifdef LDAP_COMP_MATCH
962 struct slap_component_filter;
965 typedef struct slap_mr_assertion {
966 MatchingRule *ma_rule; /* optional */
967 struct berval ma_rule_text; /* optional */
968 AttributeDescription *ma_desc; /* optional */
969 int ma_dnattrs; /* boolean */
970 struct berval ma_value; /* required */
971 #ifdef LDAP_COMP_MATCH
972 struct slap_component_filter* ma_cf; /* component filter */
974 } MatchingRuleAssertion;
977 * represents a search filter
979 typedef struct slap_filter {
980 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
981 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
982 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
983 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
984 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
987 /* precomputed result */
988 ber_int_t f_un_result;
991 struct berval *f_un_dn;
994 AttributeDescription *f_un_desc;
996 /* simple value assertion */
997 AttributeAssertion *f_un_ava;
999 /* substring assertion */
1000 SubstringsAssertion *f_un_ssa;
1002 /* matching rule assertion */
1003 MatchingRuleAssertion *f_un_mra;
1005 #define f_dn f_un.f_un_dn
1006 #define f_desc f_un.f_un_desc
1007 #define f_ava f_un.f_un_ava
1008 #define f_av_desc f_un.f_un_ava->aa_desc
1009 #define f_av_value f_un.f_un_ava->aa_value
1010 #define f_sub f_un.f_un_ssa
1011 #define f_sub_desc f_un.f_un_ssa->sa_desc
1012 #define f_sub_initial f_un.f_un_ssa->sa_initial
1013 #define f_sub_any f_un.f_un_ssa->sa_any
1014 #define f_sub_final f_un.f_un_ssa->sa_final
1015 #define f_mra f_un.f_un_mra
1016 #define f_mr_rule f_un.f_un_mra->ma_rule
1017 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1018 #define f_mr_desc f_un.f_un_mra->ma_desc
1019 #define f_mr_value f_un.f_un_mra->ma_value
1020 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1023 struct slap_filter *f_un_complex;
1026 #define f_result f_un.f_un_result
1027 #define f_and f_un.f_un_complex
1028 #define f_or f_un.f_un_complex
1029 #define f_not f_un.f_un_complex
1030 #define f_list f_un.f_un_complex
1032 struct slap_filter *f_next;
1035 /* compare routines can return undefined */
1036 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1038 typedef struct slap_valuesreturnfilter {
1039 ber_tag_t vrf_choice;
1042 /* precomputed result */
1043 ber_int_t vrf_un_result;
1049 AttributeDescription *vrf_un_desc;
1051 /* simple value assertion */
1052 AttributeAssertion *vrf_un_ava;
1054 /* substring assertion */
1055 SubstringsAssertion *vrf_un_ssa;
1057 /* matching rule assertion */
1058 MatchingRuleAssertion *vrf_un_mra;
1060 #define vrf_result vrf_un.vrf_un_result
1061 #define vrf_dn vrf_un.vrf_un_dn
1062 #define vrf_desc vrf_un.vrf_un_desc
1063 #define vrf_ava vrf_un.vrf_un_ava
1064 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1065 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1066 #define vrf_ssa vrf_un.vrf_un_ssa
1067 #define vrf_sub vrf_un.vrf_un_ssa
1068 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1069 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1070 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1071 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1072 #define vrf_mra vrf_un.vrf_un_mra
1073 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1074 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1075 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1076 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1077 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1082 struct slap_valuesreturnfilter *vrf_next;
1083 } ValuesReturnFilter;
1085 #ifdef LDAP_COMP_MATCH
1086 struct slap_component_syntax_info;
1087 typedef struct slap_component_data {
1088 void* cd_mem_op;/* nibble memory handler */
1089 struct slap_component_syntax_info** cd_tree;/* component tree */
1094 * represents an attribute (description + values)
1096 typedef struct slap_attr {
1097 AttributeDescription *a_desc;
1098 BerVarray a_vals; /* preserved values */
1099 BerVarray a_nvals; /* normalized values */
1100 #ifdef LDAP_COMP_MATCH
1101 ComponentData *a_comp_data; /* component values */
1103 struct slap_attr *a_next;
1105 #define SLAP_ATTR_IXADD 0x1U
1106 #define SLAP_ATTR_IXDEL 0x2U
1107 #define SLAP_ATTR_DONT_FREE_DATA 0x4U
1108 #define SLAP_ATTR_DONT_FREE_VALS 0x8U
1113 * the id used in the indexes to refer to an entry
1115 typedef unsigned long ID;
1116 #define NOID ((ID)~0)
1119 * represents an entry in core
1121 typedef struct slap_entry {
1123 * The ID field should only be changed before entry is
1124 * inserted into a cache. The ID value is backend
1129 struct berval e_name; /* name (DN) of this entry */
1130 struct berval e_nname; /* normalized name (DN) of this entry */
1132 /* for migration purposes */
1133 #define e_dn e_name.bv_val
1134 #define e_ndn e_nname.bv_val
1136 Attribute *e_attrs; /* list of attributes + values */
1138 slap_mask_t e_ocflags;
1140 struct berval e_bv; /* For entry_encode/entry_decode */
1141 struct berval *e_abv;
1143 /* for use by the backend for any purpose */
1148 * A list of LDAPMods
1150 typedef struct slap_mod {
1153 /* Set for internal mods, will bypass ACL checks. Only needed when
1154 * running as non-root user, for user modifiable attributes.
1156 #define SLAP_MOD_INTERNAL 0x01
1157 #define SLAP_MOD_MANAGING 0x02
1159 AttributeDescription *sm_desc;
1160 struct berval sm_type;
1161 BerVarray sm_values;
1162 BerVarray sm_nvalues;
1165 typedef struct slap_mod_list {
1166 Modification sml_mod;
1167 #define sml_op sml_mod.sm_op
1168 #define sml_flags sml_mod.sm_flags
1169 #define sml_desc sml_mod.sm_desc
1170 #define sml_type sml_mod.sm_type
1171 #define sml_values sml_mod.sm_values
1172 #define sml_nvalues sml_mod.sm_nvalues
1173 struct slap_mod_list *sml_next;
1176 typedef struct slap_ldap_modlist {
1178 struct slap_ldap_modlist *ml_next;
1179 #define ml_op ml_mod.mod_op
1180 #define ml_type ml_mod.mod_type
1181 #define ml_values ml_mod.mod_values
1185 * represents an access control list
1187 typedef enum slap_access_e {
1188 ACL_INVALID_ACCESS = -1,
1198 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1201 /* ACL level mask and modifiers */
1202 ACL_LEVEL_MASK = 0x000f,
1203 ACL_QUALIFIER1 = 0x0100,
1204 ACL_QUALIFIER2 = 0x0200,
1205 ACL_QUALIFIER3 = 0x0400,
1206 ACL_QUALIFIER4 = 0x0800,
1207 ACL_QUALIFIER_MASK = 0x0f00,
1209 /* write granularity */
1210 ACL_WADD = ACL_WRITE_|ACL_QUALIFIER1,
1211 ACL_WDEL = ACL_WRITE_|ACL_QUALIFIER2,
1213 ACL_WRITE = ACL_WADD|ACL_WDEL
1216 typedef enum slap_control_e {
1217 ACL_INVALID_CONTROL = 0,
1223 typedef enum slap_style_e {
1224 ACL_STYLE_REGEX = 0,
1232 ACL_STYLE_ANONYMOUS,
1239 typedef struct slap_authz_info {
1240 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1241 struct berval sai_mech; /* SASL Mechanism */
1242 struct berval sai_dn; /* DN for reporting purposes */
1243 struct berval sai_ndn; /* Normalized DN */
1245 /* Security Strength Factors */
1246 slap_ssf_t sai_ssf; /* Overall SSF */
1247 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1248 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1249 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1250 } AuthorizationInformation;
1257 * "dynamic" ACL infrastructure (for ACIs and more)
1259 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1260 const char *opts, slap_style_t, const char *, void **privp ));
1261 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1262 typedef int (slap_dynacl_mask) LDAP_P((
1266 AttributeDescription *desc,
1269 regmatch_t *matches,
1270 slap_access_t *grant,
1271 slap_access_t *deny ));
1272 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1274 typedef struct slap_dynacl_t {
1276 slap_dynacl_parse *da_parse;
1277 slap_dynacl_unparse *da_unparse;
1278 slap_dynacl_mask *da_mask;
1279 slap_dynacl_destroy *da_destroy;
1282 struct slap_dynacl_t *da_next;
1284 #endif /* SLAP_DYNACL */
1286 /* the DN portion of the "by" part */
1287 typedef struct slap_dn_access {
1289 AuthorizationInformation a_dnauthz;
1290 #define a_pat a_dnauthz.sai_dn
1292 slap_style_t a_style;
1295 AttributeDescription *a_at;
1301 typedef struct slap_access {
1302 slap_control_t a_type;
1304 /* strip qualifiers */
1305 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1306 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1308 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1310 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1311 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1312 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1313 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1314 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1315 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1316 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1317 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1318 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1319 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1321 /* NOTE: always use the highest level; current: 0x00ffUL */
1322 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1325 #define ACL_PRIV_LEVEL 0x1000UL
1326 #define ACL_PRIV_ADDITIVE 0x2000UL
1327 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1330 #define ACL_PRIV_INVALID 0x0UL
1332 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1333 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1334 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1335 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1337 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1338 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1340 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1342 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1344 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1345 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1346 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1348 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1349 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1350 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1351 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1352 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1353 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1354 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1355 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1356 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1357 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1359 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1360 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1361 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1362 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1363 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1364 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1365 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1366 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1367 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1368 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1369 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1371 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1372 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1373 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1374 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1375 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1376 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1377 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1378 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1379 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1380 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1382 slap_mask_t a_access_mask;
1385 slap_dn_access a_dn;
1386 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1387 #define a_dn_at a_dn.a_at
1388 #define a_dn_self a_dn.a_self
1390 /* real DN pattern */
1391 slap_dn_access a_realdn;
1392 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1393 #define a_realdn_at a_realdn.a_at
1394 #define a_realdn_self a_realdn.a_self
1396 /* used for ssf stuff
1397 * NOTE: the ssf stuff in a_realdn is ignored */
1398 #define a_authz a_dn.a_dnauthz
1400 /* connection related stuff */
1401 slap_style_t a_peername_style;
1402 struct berval a_peername_pat;
1403 unsigned long a_peername_addr,
1405 int a_peername_port;
1407 slap_style_t a_sockname_style;
1408 struct berval a_sockname_pat;
1410 slap_style_t a_domain_style;
1411 struct berval a_domain_pat;
1412 int a_domain_expand;
1414 slap_style_t a_sockurl_style;
1415 struct berval a_sockurl_pat;
1416 slap_style_t a_set_style;
1417 struct berval a_set_pat;
1420 slap_dynacl_t *a_dynacl;
1421 #endif /* SLAP_DYNACL */
1424 slap_style_t a_group_style;
1425 struct berval a_group_pat;
1426 ObjectClass *a_group_oc;
1427 AttributeDescription *a_group_at;
1429 struct slap_access *a_next;
1433 typedef struct slap_acl {
1434 /* "to" part: the entries this acl applies to */
1436 slap_style_t acl_dn_style;
1438 struct berval acl_dn_pat;
1439 AttributeName *acl_attrs;
1440 MatchingRule *acl_attrval_mr;
1441 slap_style_t acl_attrval_style;
1442 regex_t acl_attrval_re;
1443 struct berval acl_attrval;
1445 /* "by" part: list of who has what access to the entries */
1448 struct slap_acl *acl_next;
1452 ACL_STATE_NOT_RECORDED = 0x0,
1453 ACL_STATE_RECORDED_VD = 0x1,
1454 ACL_STATE_RECORDED_NV = 0x2,
1455 ACL_STATE_RECORDED = ( ACL_STATE_RECORDED_VD | ACL_STATE_RECORDED_NV )
1458 typedef struct slap_acl_state {
1460 AccessControl *as_vi_acl;
1461 AccessControl *as_vd_acl;
1462 AttributeDescription *as_vd_ad;
1465 slap_acl_state_t as_recorded;
1466 int as_vd_acl_count;
1468 } AccessControlState;
1469 #define ACL_STATE_INIT { NULL, NULL, NULL, \
1470 ACL_STATE_NOT_RECORDED, 0, 0 }
1474 * represents a backend
1477 typedef struct slap_backend_info BackendInfo; /* per backend type */
1478 typedef struct slap_backend_db BackendDB; /* per backend database */
1479 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1480 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1482 LDAP_SLAPD_V (int) nBackendInfo;
1483 LDAP_SLAPD_V (int) nBackendDB;
1484 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1485 LDAP_SLAPD_V (slap_be_head) backendDB;
1486 LDAP_SLAPD_V (BackendDB *) frontendDB;
1488 LDAP_SLAPD_V (int) slapMode;
1489 #define SLAP_UNDEFINED_MODE 0x0000
1490 #define SLAP_SERVER_MODE 0x0001
1491 #define SLAP_TOOL_MODE 0x0002
1492 #define SLAP_MODE 0x0003
1494 #define SLAP_TRUNCATE_MODE 0x0100
1495 #define SLAP_TOOL_READMAIN 0x0200
1496 #define SLAP_TOOL_READONLY 0x0400
1497 #define SLAP_TOOL_QUICK 0x0800
1498 #define SLAP_TOOL_NO_SCHEMA_CHECK 0x1000
1500 #define SB_TLS_DEFAULT (-1)
1501 #define SB_TLS_OFF 0
1503 #define SB_TLS_CRITICAL 2
1505 typedef struct slap_bindconf {
1506 struct berval sb_uri;
1510 struct berval sb_binddn;
1511 struct berval sb_cred;
1512 struct berval sb_saslmech;
1514 struct berval sb_realm;
1515 struct berval sb_authcId;
1516 struct berval sb_authzId;
1521 char *sb_tls_cacert;
1522 char *sb_tls_cacertdir;
1523 char *sb_tls_reqcert;
1524 char *sb_tls_cipher_suite;
1525 #ifdef HAVE_OPENSSL_CRL
1526 char *sb_tls_crlcheck;
1532 struct slap_replica_info {
1533 const char *ri_host; /* points to host part of uri */
1534 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1535 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1536 int ri_exclude; /* 1 => exclude ri_attrs */
1537 slap_bindconf ri_bindconf; /* for back-config */
1540 typedef struct slap_verbmasks {
1542 const slap_mask_t mask;
1545 typedef struct slap_cf_aux_table {
1550 slap_verbmasks *aux;
1551 } slap_cf_aux_table;
1553 #define SLAP_LIMIT_TIME 1
1554 #define SLAP_LIMIT_SIZE 2
1556 struct slap_limits_set {
1564 int lms_s_unchecked;
1570 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1571 #define SLAP_NO_LIMIT -1
1572 #define SLAP_MAX_LIMIT 2147483647
1574 struct slap_limits {
1575 unsigned lm_flags; /* type of pattern */
1576 #define SLAP_LIMITS_UNDEFINED 0x0000U
1577 #define SLAP_LIMITS_EXACT 0x0001U
1578 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1579 #define SLAP_LIMITS_ONE 0x0002U
1580 #define SLAP_LIMITS_SUBTREE 0x0003U
1581 #define SLAP_LIMITS_CHILDREN 0x0004U
1582 #define SLAP_LIMITS_REGEX 0x0005U
1583 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1584 #define SLAP_LIMITS_USERS 0x0007U
1585 #define SLAP_LIMITS_ANY 0x0008U
1586 #define SLAP_LIMITS_MASK 0x000FU
1588 #define SLAP_LIMITS_TYPE_DN 0x0000U
1589 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1590 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1592 regex_t lm_regex; /* regex data for REGEX */
1595 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1596 * pattern for REGEX; NULL for ANONYMOUS, USERS
1598 struct berval lm_pat;
1600 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1601 * lm_group_oc is objectClass and lm_group_at is attributeType
1602 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1603 * can only be SLAP_LIMITS_EXACT */
1604 ObjectClass *lm_group_oc;
1605 AttributeDescription *lm_group_ad;
1607 struct slap_limits_set lm_limits;
1610 /* temporary aliases */
1611 typedef BackendDB Backend;
1612 #define nbackends nBackendDB
1613 #define backends backendDB
1616 * syncinfo structure for syncrepl
1621 #define SLAP_SYNC_RID_SIZE 3
1622 #define SLAP_SYNCUUID_SET_SIZE 256
1624 #define SLAP_SYNC_UPDATE_MSGID 1
1626 struct sync_cookie {
1627 struct berval ctxcsn;
1628 struct berval octet_str;
1630 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1633 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1635 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1637 #ifndef SLAP_MAX_CIDS
1638 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1641 struct ConfigOCs; /* config.h */
1643 struct slap_backend_db {
1644 BackendInfo *bd_info; /* pointer to shared backend info */
1646 /* fields in this structure (and routines acting on this structure)
1647 should be renamed from be_ to bd_ */
1649 /* BackendInfo accessors */
1650 #define be_config bd_info->bi_db_config
1651 #define be_type bd_info->bi_type
1653 #define be_bind bd_info->bi_op_bind
1654 #define be_unbind bd_info->bi_op_unbind
1655 #define be_add bd_info->bi_op_add
1656 #define be_compare bd_info->bi_op_compare
1657 #define be_delete bd_info->bi_op_delete
1658 #define be_modify bd_info->bi_op_modify
1659 #define be_modrdn bd_info->bi_op_modrdn
1660 #define be_search bd_info->bi_op_search
1661 #define be_abandon bd_info->bi_op_abandon
1662 #define be_cancel bd_info->bi_op_cancel
1664 #define be_extended bd_info->bi_extended
1666 #define be_chk_referrals bd_info->bi_chk_referrals
1667 #define be_chk_controls bd_info->bi_chk_controls
1668 #define be_fetch bd_info->bi_entry_get_rw
1669 #define be_release bd_info->bi_entry_release_rw
1670 #define be_group bd_info->bi_acl_group
1671 #define be_attribute bd_info->bi_acl_attribute
1672 #define be_operational bd_info->bi_operational
1675 * define to honor hasSubordinates operational attribute in search filters
1676 * (in previous use there was a flaw with back-bdb; now it is fixed).
1678 #define be_has_subordinates bd_info->bi_has_subordinates
1680 #define be_connection_init bd_info->bi_connection_init
1681 #define be_connection_destroy bd_info->bi_connection_destroy
1684 #define be_entry_open bd_info->bi_tool_entry_open
1685 #define be_entry_close bd_info->bi_tool_entry_close
1686 #define be_entry_first bd_info->bi_tool_entry_first
1687 #define be_entry_next bd_info->bi_tool_entry_next
1688 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1689 #define be_entry_get bd_info->bi_tool_entry_get
1690 #define be_entry_put bd_info->bi_tool_entry_put
1691 #define be_sync bd_info->bi_tool_sync
1692 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1693 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1694 #define be_entry_modify bd_info->bi_tool_entry_modify
1697 /* supported controls */
1698 /* note: set to 0 if the database does not support the control;
1699 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1700 char be_ctrls[SLAP_MAX_CIDS + 1];
1702 /* Database flags */
1703 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1704 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1705 #define SLAP_DBFLAG_HIDDEN 0x0004U
1706 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1707 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1708 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1709 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1710 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1711 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1712 #define SLAP_DBFLAG_DYNAMIC 0x0400U /* this db allows dynamicObjects */
1713 #define SLAP_DBFLAG_MONITORING 0x0800U /* custom monitoring enabled */
1714 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1715 #define SLAP_DBFLAG_SINGLE_SHADOW 0x4000U /* a single-master shadow */
1716 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1717 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1718 slap_mask_t be_flags;
1719 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1720 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1721 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1722 #define SLAP_DBHIDDEN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_HIDDEN)
1723 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1724 #define SLAP_ISGLOBALOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLOBAL_OVERLAY)
1725 #define SLAP_DBMONITORING(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_MONITORING)
1726 #define SLAP_NO_SCHEMA_CHECK(be) \
1727 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1728 #define SLAP_GLUE_INSTANCE(be) \
1729 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1730 #define SLAP_GLUE_SUBORDINATE(be) \
1731 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1732 #define SLAP_GLUE_LINKED(be) \
1733 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1734 #define SLAP_GLUE_ADVERTISE(be) \
1735 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1736 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1737 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1738 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1739 #define SLAP_SINGLE_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SINGLE_SHADOW)
1740 #define SLAP_MULTIMASTER(be) (!SLAP_SINGLE_SHADOW(be))
1742 slap_mask_t be_restrictops; /* restriction operations */
1743 #define SLAP_RESTRICT_OP_ADD 0x0001U
1744 #define SLAP_RESTRICT_OP_BIND 0x0002U
1745 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1746 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1747 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1748 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1749 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1750 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1751 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1753 #define SLAP_RESTRICT_READONLY 0x80000000U
1755 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1756 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1757 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1758 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1759 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1761 #define SLAP_RESTRICT_OP_READS \
1762 ( SLAP_RESTRICT_OP_COMPARE \
1763 | SLAP_RESTRICT_OP_SEARCH )
1764 #define SLAP_RESTRICT_OP_WRITES \
1765 ( SLAP_RESTRICT_OP_ADD \
1766 | SLAP_RESTRICT_OP_DELETE \
1767 | SLAP_RESTRICT_OP_MODIFY \
1768 | SLAP_RESTRICT_OP_RENAME )
1769 #define SLAP_RESTRICT_OP_ALL \
1770 ( SLAP_RESTRICT_OP_READS \
1771 | SLAP_RESTRICT_OP_WRITES \
1772 | SLAP_RESTRICT_OP_BIND \
1773 | SLAP_RESTRICT_OP_EXTENDED )
1775 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1776 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1777 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1779 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1780 #define SLAP_ALLOW_PROXY_AUTHZ_ANON 0x0010U /* allow anonymous proxyAuthz */
1782 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1783 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1784 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1786 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1787 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1789 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1791 slap_mask_t be_requires; /* pre-operation requirements */
1792 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1793 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1794 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1795 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1796 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1798 /* Required Security Strength Factor */
1799 slap_ssf_set_t be_ssf_set;
1801 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1802 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1803 struct berval be_schemadn; /* per-backend subschema subentry DN */
1804 struct berval be_schemandn; /* normalized subschema DN */
1805 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1806 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1807 struct berval be_rootpw; /* the magic "root" password for this db */
1808 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1809 #define be_sizelimit be_def_limit.lms_s_soft
1810 #define be_timelimit be_def_limit.lms_t_soft
1811 struct slap_limits_set be_def_limit; /* default limits */
1812 struct slap_limits **be_limits; /* regex-based size and time limits */
1813 AccessControl *be_acl; /* access control list for this backend */
1814 slap_access_t be_dfltaccess; /* access given if no acl matches */
1816 /* Replica Information */
1817 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1818 char *be_replogfile; /* replication log file (in master) */
1819 char *be_replica_argsfile; /* per-replog replica args file */
1820 char *be_replica_pidfile; /* per-replog replica pid file */
1821 int be_replicationinterval; /* per-replog replicationinterval */
1822 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1823 BerVarray be_update_refs; /* where to refer modifying clients to */
1824 struct be_pcl *be_pending_csn_list;
1825 ldap_pvt_thread_mutex_t be_pcl_mutex;
1826 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1827 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1829 void *be_pb; /* Netscape plugin */
1830 struct ConfigOCs *be_cf_ocs;
1832 void *be_private; /* anything the backend database needs */
1833 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1839 /* Backend function typedefs */
1840 typedef int (BI_bi_func) LDAP_P((BackendInfo *bi));
1841 typedef BI_bi_func BI_init;
1842 typedef BI_bi_func BI_open;
1843 typedef BI_bi_func BI_close;
1844 typedef BI_bi_func BI_destroy;
1845 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1846 const char *fname, int lineno,
1847 int argc, char **argv));
1849 typedef int (BI_db_func) LDAP_P((Backend *bd));
1850 typedef BI_db_func BI_db_init;
1851 typedef BI_db_func BI_db_open;
1852 typedef BI_db_func BI_db_close;
1853 typedef BI_db_func BI_db_destroy;
1854 typedef int (BI_db_config) LDAP_P((Backend *bd,
1855 const char *fname, int lineno,
1856 int argc, char **argv));
1858 typedef struct req_bind_s {
1860 struct berval rb_cred;
1861 struct berval rb_edn;
1863 struct berval rb_tmp_mech; /* FIXME: temporary */
1866 typedef struct req_search_s {
1871 /* NULL means be_isroot evaluated to TRUE */
1872 struct slap_limits_set *rs_limit;
1874 AttributeName *rs_attrs;
1876 struct berval rs_filterstr;
1879 typedef struct req_compare_s {
1880 AttributeAssertion *rs_ava;
1883 typedef struct req_modify_s {
1884 Modifications *rs_modlist;
1885 int rs_increment; /* FIXME: temporary */
1888 typedef struct req_modrdn_s {
1889 struct berval rs_newrdn;
1890 struct berval rs_nnewrdn;
1891 struct berval *rs_newSup;
1892 struct berval *rs_nnewSup;
1893 int rs_deleteoldrdn;
1894 Modifications *rs_modlist;
1897 typedef struct req_add_s {
1899 Modifications *rs_modlist; /* FIXME: temporary */
1902 typedef struct req_abandon_s {
1907 #define SLAP_EXOP_HIDE 0x0000
1909 #define SLAP_EXOP_HIDE 0x8000
1911 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1913 typedef struct req_extended_s {
1914 struct berval rs_reqoid;
1916 struct berval *rs_reqdata;
1919 typedef struct req_pwdexop_s {
1920 struct req_extended_s rs_extended;
1921 struct berval rs_old;
1922 struct berval rs_new;
1923 Modifications *rs_mods;
1924 Modifications **rs_modtail;
1927 typedef enum slap_reply_e {
1936 typedef struct rep_sasl_s {
1937 struct berval *r_sasldata;
1940 typedef struct rep_extended_s {
1941 const char *r_rspoid;
1942 struct berval *r_rspdata;
1945 typedef struct rep_search_s {
1947 slap_mask_t r_attr_flags;
1948 #define SLAP_ATTRS_UNDEFINED (0x00U)
1949 #define SLAP_OPATTRS_NO (0x01U)
1950 #define SLAP_OPATTRS_YES (0x02U)
1951 #define SLAP_USERATTRS_NO (0x10U)
1952 #define SLAP_USERATTRS_YES (0x20U)
1953 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1954 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1955 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1956 #define SLAP_USERATTRS(f) \
1957 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1959 Attribute *r_operational_attrs;
1960 AttributeName *r_attrs;
1965 typedef struct slap_rep {
1966 slap_reply_t sr_type;
1970 const char *sr_matched;
1971 const char *sr_text;
1973 LDAPControl **sr_ctrls;
1975 rep_sasl_s sru_sasl;
1976 rep_extended_s sru_extended;
1977 rep_search_s sru_search;
1979 slap_mask_t sr_flags;
1980 #define REP_ENTRY_MODIFIABLE 0x0001U
1981 #define REP_ENTRY_MUSTBEFREED 0x0002U
1982 #define REP_ENTRY_MUSTRELEASE 0x0004U
1983 #define REP_ENTRY_MASK (REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED|REP_ENTRY_MUSTRELEASE)
1985 #define REP_MATCHED_MUSTBEFREED 0x0010U
1986 #define REP_MATCHED_MASK (REP_MATCHED_MUSTBEFREED)
1988 #define REP_REF_MUSTBEFREED 0x0020U
1989 #define REP_REF_MASK (REP_REF_MUSTBEFREED)
1991 #define REP_NO_ENTRYDN 0x1000U
1992 #define REP_NO_SUBSCHEMA 0x2000U
1993 #define REP_NO_OPERATIONALS (REP_NO_ENTRYDN|REP_NO_SUBSCHEMA)
1996 /* short hands for response members */
1997 #define sr_attrs sr_un.sru_search.r_attrs
1998 #define sr_entry sr_un.sru_search.r_entry
1999 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2000 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2001 #define sr_v2ref sr_un.sru_search.r_v2ref
2002 #define sr_nentries sr_un.sru_search.r_nentries
2003 #define sr_rspoid sr_un.sru_extended.r_rspoid
2004 #define sr_rspdata sr_un.sru_extended.r_rspdata
2005 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2007 typedef int (BI_op_func) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2008 typedef BI_op_func BI_op_bind;
2009 typedef BI_op_func BI_op_unbind;
2010 typedef BI_op_func BI_op_search;
2011 typedef BI_op_func BI_op_compare;
2012 typedef BI_op_func BI_op_modify;
2013 typedef BI_op_func BI_op_modrdn;
2014 typedef BI_op_func BI_op_add;
2015 typedef BI_op_func BI_op_delete;
2016 typedef BI_op_func BI_op_abandon;
2017 typedef BI_op_func BI_op_cancel;
2018 typedef BI_op_func BI_op_extended;
2019 typedef BI_op_func BI_chk_referrals;
2020 typedef BI_op_func BI_chk_controls;
2021 typedef int (BI_entry_release_rw)
2022 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
2023 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
2024 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2025 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2026 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
2027 Entry *e, int *hasSubs ));
2028 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
2029 AttributeDescription *desc, struct berval *val, slap_access_t access,
2030 AccessControlState *state, slap_mask_t *maskp ));
2031 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
2032 struct berval *gr_ndn, struct berval *op_ndn,
2033 ObjectClass *group_oc, AttributeDescription *group_at ));
2034 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
2035 struct berval *entry_ndn, AttributeDescription *entry_at,
2036 BerVarray *vals, slap_access_t access ));
2038 typedef int (BI_conn_func) LDAP_P(( BackendDB *bd, struct slap_conn *c ));
2039 typedef BI_conn_func BI_connection_init;
2040 typedef BI_conn_func BI_connection_destroy;
2042 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2043 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2044 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2045 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2046 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2047 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2048 struct berval *text ));
2049 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2050 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2051 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2052 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2053 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2054 struct berval *text ));
2056 struct slap_backend_info {
2057 char *bi_type; /* type of backend */
2060 * per backend type routines:
2061 * bi_init: called to allocate a backend_info structure,
2062 * called once BEFORE configuration file is read.
2063 * bi_init() initializes this structure hence is
2064 * called directly from be_initialize()
2065 * bi_config: called per 'backend' specific option
2066 * all such options must before any 'database' options
2067 * bi_config() is called only from read_config()
2068 * bi_open: called to open each database, called
2069 * once AFTER configuration file is read but
2070 * BEFORE any bi_db_open() calls.
2071 * bi_open() is called from backend_startup()
2072 * bi_close: called to close each database, called
2073 * once during shutdown after all bi_db_close calls.
2074 * bi_close() is called from backend_shutdown()
2075 * bi_destroy: called to destroy each database, called
2076 * once during shutdown after all bi_db_destroy calls.
2077 * bi_destory() is called from backend_destroy()
2080 BI_config *bi_config;
2083 BI_destroy *bi_destroy;
2086 * per database routines:
2087 * bi_db_init: called to initialize each database,
2088 * called upon reading 'database <type>'
2089 * called only from backend_db_init()
2090 * bi_db_config: called to configure each database,
2091 * called per database to handle per database options
2092 * called only from read_config()
2093 * bi_db_open: called to open each database
2094 * called once per database immediately AFTER bi_open()
2095 * calls but before daemon startup.
2096 * called only by backend_startup()
2097 * bi_db_close: called to close each database
2098 * called once per database during shutdown but BEFORE
2099 * any bi_close call.
2100 * called only by backend_shutdown()
2101 * bi_db_destroy: called to destroy each database
2102 * called once per database during shutdown AFTER all
2103 * bi_close calls but before bi_destory calls.
2104 * called only by backend_destory()
2106 BI_db_init *bi_db_init;
2107 BI_db_config *bi_db_config;
2108 BI_db_open *bi_db_open;
2109 BI_db_close *bi_db_close;
2110 BI_db_destroy *bi_db_destroy;
2112 /* LDAP Operations Handling Routines */
2113 BI_op_bind *bi_op_bind;
2114 BI_op_unbind *bi_op_unbind;
2115 BI_op_search *bi_op_search;
2116 BI_op_compare *bi_op_compare;
2117 BI_op_modify *bi_op_modify;
2118 BI_op_modrdn *bi_op_modrdn;
2119 BI_op_add *bi_op_add;
2120 BI_op_delete *bi_op_delete;
2121 BI_op_abandon *bi_op_abandon;
2122 BI_op_cancel *bi_op_cancel;
2124 /* Extended Operations Helper */
2125 BI_op_extended *bi_extended;
2127 /* Auxilary Functions */
2128 BI_operational *bi_operational;
2129 BI_chk_referrals *bi_chk_referrals;
2130 BI_chk_controls *bi_chk_controls;
2131 BI_entry_get_rw *bi_entry_get_rw;
2132 BI_entry_release_rw *bi_entry_release_rw;
2134 BI_has_subordinates *bi_has_subordinates;
2135 BI_access_allowed *bi_access_allowed;
2136 BI_acl_group *bi_acl_group;
2137 BI_acl_attribute *bi_acl_attribute;
2139 BI_connection_init *bi_connection_init;
2140 BI_connection_destroy *bi_connection_destroy;
2142 /* hooks for slap tools */
2143 BI_tool_entry_open *bi_tool_entry_open;
2144 BI_tool_entry_close *bi_tool_entry_close;
2145 BI_tool_entry_first *bi_tool_entry_first;
2146 BI_tool_entry_next *bi_tool_entry_next;
2147 BI_tool_entry_get *bi_tool_entry_get;
2148 BI_tool_entry_put *bi_tool_entry_put;
2149 BI_tool_entry_reindex *bi_tool_entry_reindex;
2150 BI_tool_sync *bi_tool_sync;
2151 BI_tool_dn2id_get *bi_tool_dn2id_get;
2152 BI_tool_id2entry_get *bi_tool_id2entry_get;
2153 BI_tool_entry_modify *bi_tool_entry_modify;
2155 #define SLAP_INDEX_ADD_OP 0x0001
2156 #define SLAP_INDEX_DELETE_OP 0x0002
2158 slap_mask_t bi_flags; /* backend flags */
2159 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2160 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2161 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2162 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2163 #define SLAP_BFLAG_INCREMENT 0x0100U
2164 #define SLAP_BFLAG_ALIASES 0x1000U
2165 #define SLAP_BFLAG_REFERRALS 0x2000U
2166 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2167 #define SLAP_BFLAG_DYNAMIC 0x8000U
2169 /* overlay specific */
2170 #define SLAPO_BFLAG_SINGLE 0x01000000U
2171 #define SLAPO_BFLAG_DBONLY 0x02000000U
2172 #define SLAPO_BFLAG_GLOBONLY 0x04000000U
2173 #define SLAPO_BFLAG_MASK 0xFF000000U
2175 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2176 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2177 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2178 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2179 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2180 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2181 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2182 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2183 #define SLAP_DYNAMIC(be) ((SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC) || (SLAP_DBFLAGS(be) & SLAP_DBFLAG_DYNAMIC))
2184 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2185 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2187 /* overlay specific */
2188 #define SLAPO_SINGLE(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_SINGLE)
2189 #define SLAPO_DBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_DBONLY)
2190 #define SLAPO_GLOBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_GLOBONLY)
2192 char **bi_controls; /* supported controls */
2193 char bi_ctrls[SLAP_MAX_CIDS + 1];
2195 unsigned int bi_nDB; /* number of databases of this type */
2196 struct ConfigOCs *bi_cf_ocs;
2197 char **bi_obsolete_names;
2198 void *bi_extra; /* backend type-specific APIs */
2199 void *bi_private; /* backend type-specific config data */
2200 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2203 #define c_authtype c_authz.sai_method
2204 #define c_authmech c_authz.sai_mech
2205 #define c_dn c_authz.sai_dn
2206 #define c_ndn c_authz.sai_ndn
2207 #define c_ssf c_authz.sai_ssf
2208 #define c_transport_ssf c_authz.sai_transport_ssf
2209 #define c_tls_ssf c_authz.sai_tls_ssf
2210 #define c_sasl_ssf c_authz.sai_sasl_ssf
2212 #define o_authtype o_authz.sai_method
2213 #define o_authmech o_authz.sai_mech
2214 #define o_dn o_authz.sai_dn
2215 #define o_ndn o_authz.sai_ndn
2216 #define o_ssf o_authz.sai_ssf
2217 #define o_transport_ssf o_authz.sai_transport_ssf
2218 #define o_tls_ssf o_authz.sai_tls_ssf
2219 #define o_sasl_ssf o_authz.sai_sasl_ssf
2221 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2223 typedef struct slap_callback {
2224 struct slap_callback *sc_next;
2225 slap_response *sc_response;
2226 slap_response *sc_cleanup;
2230 struct slap_overinfo;
2232 typedef enum slap_operation_e {
2245 op_aux_chk_referrals,
2246 op_aux_chk_controls,
2250 typedef struct slap_overinst {
2252 slap_response *on_response;
2253 struct slap_overinfo *on_info;
2254 struct slap_overinst *on_next;
2257 typedef struct slap_overinfo {
2259 BackendInfo *oi_orig;
2260 BackendDB *oi_origdb;
2261 struct slap_overinst *oi_list;
2264 /* Should successive callbacks in a chain be processed? */
2265 #define SLAP_CB_FREEME 0x04000
2266 #define SLAP_CB_CONTINUE 0x08000
2269 * Paged Results state
2271 typedef unsigned long PagedResultsCookie;
2272 typedef struct slap_paged_state {
2275 PagedResultsCookie ps_cookie;
2277 } PagedResultsState;
2279 struct slap_csn_entry {
2280 struct berval ce_csn;
2281 unsigned long ce_opid;
2282 unsigned long ce_connid;
2283 #define SLAP_CSN_PENDING 1
2284 #define SLAP_CSN_COMMIT 2
2286 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2290 * Caches the result of a backend_group check for ACL evaluation
2292 typedef struct slap_gacl {
2293 struct slap_gacl *ga_next;
2296 AttributeDescription *ga_at;
2302 struct slap_control_ids {
2308 int sc_modifyIncrement;
2310 int sc_pagedResults;
2311 int sc_permissiveModify;
2316 int sc_searchOptions;
2317 #ifdef SLAP_SORTEDRESULTS
2318 int sc_sortedResults;
2325 int sc_valuesReturnFilter;
2329 * represents an operation pending from an ldap client
2331 typedef struct slap_op_header {
2332 unsigned long oh_opid; /* id of this operation */
2333 unsigned long oh_connid; /* id of conn initiating this op */
2334 struct slap_conn *oh_conn; /* connection spawning this op */
2336 ber_int_t oh_msgid; /* msgid of the request */
2337 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2339 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2341 void *oh_threadctx; /* thread pool thread context */
2342 void *oh_tmpmemctx; /* slab malloc context */
2343 BerMemoryFunctions *oh_tmpmfuncs;
2345 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2348 void *oh_extensions; /* NS-SLAPI plugin */
2352 typedef struct slap_op {
2355 #define o_opid o_hdr->oh_opid
2356 #define o_connid o_hdr->oh_connid
2357 #define o_conn o_hdr->oh_conn
2358 #define o_msgid o_hdr->oh_msgid
2359 #define o_protocol o_hdr->oh_protocol
2360 #define o_tid o_hdr->oh_tid
2361 #define o_threadctx o_hdr->oh_threadctx
2362 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2363 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2365 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2366 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2367 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2368 #define o_tmpfree o_tmpmfuncs->bmf_free
2370 #define o_log_prefix o_hdr->oh_log_prefix
2372 ber_tag_t o_tag; /* tag of the request */
2373 time_t o_time; /* time op was initiated */
2374 int o_tincr; /* counter for multiple ops with same o_time */
2376 BackendDB *o_bd; /* backend DB processing this op */
2377 struct berval o_req_dn; /* DN of target of request */
2378 struct berval o_req_ndn;
2383 req_compare_s oq_compare;
2384 req_modify_s oq_modify;
2385 req_modrdn_s oq_modrdn;
2386 req_search_s oq_search;
2387 req_abandon_s oq_abandon;
2388 req_abandon_s oq_cancel;
2389 req_extended_s oq_extended;
2390 req_pwdexop_s oq_pwdexop;
2393 /* short hands for union members */
2394 #define oq_add o_request.oq_add
2395 #define oq_bind o_request.oq_bind
2396 #define oq_compare o_request.oq_compare
2397 #define oq_modify o_request.oq_modify
2398 #define oq_modrdn o_request.oq_modrdn
2399 #define oq_search o_request.oq_search
2400 #define oq_abandon o_request.oq_abandon
2401 #define oq_cancel o_request.oq_cancel
2402 #define oq_extended o_request.oq_extended
2403 #define oq_pwdexop o_request.oq_pwdexop
2405 /* short hands for inner request members */
2406 #define orb_method oq_bind.rb_method
2407 #define orb_cred oq_bind.rb_cred
2408 #define orb_edn oq_bind.rb_edn
2409 #define orb_ssf oq_bind.rb_ssf
2410 #define orb_tmp_mech oq_bind.rb_tmp_mech
2412 #define ors_scope oq_search.rs_scope
2413 #define ors_deref oq_search.rs_deref
2414 #define ors_slimit oq_search.rs_slimit
2415 #define ors_tlimit oq_search.rs_tlimit
2416 #define ors_limit oq_search.rs_limit
2417 #define ors_attrsonly oq_search.rs_attrsonly
2418 #define ors_attrs oq_search.rs_attrs
2419 #define ors_filter oq_search.rs_filter
2420 #define ors_filterstr oq_search.rs_filterstr
2422 #define orr_newrdn oq_modrdn.rs_newrdn
2423 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2424 #define orr_newSup oq_modrdn.rs_newSup
2425 #define orr_nnewSup oq_modrdn.rs_nnewSup
2426 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2427 #define orr_modlist oq_modrdn.rs_modlist
2429 #define orc_ava oq_compare.rs_ava
2430 #define ora_e oq_add.rs_e
2431 #define ora_modlist oq_add.rs_modlist
2432 #define orn_msgid oq_abandon.rs_msgid
2433 #define orm_modlist oq_modify.rs_modlist
2434 #define orm_increment oq_modify.rs_increment
2436 #define ore_reqoid oq_extended.rs_reqoid
2437 #define ore_flags oq_extended.rs_flags
2438 #define ore_reqdata oq_extended.rs_reqdata
2439 volatile sig_atomic_t o_abandon; /* abandon flag */
2440 volatile sig_atomic_t o_cancel; /* cancel flag */
2441 #define SLAP_CANCEL_NONE 0x00
2442 #define SLAP_CANCEL_REQ 0x01
2443 #define SLAP_CANCEL_ACK 0x02
2444 #define SLAP_CANCEL_DONE 0x03
2446 GroupAssertion *o_groups;
2447 char o_do_not_cache; /* don't cache groups from this op */
2448 char o_is_auth_check; /* authorization in progress */
2451 char o_delete_glue_parent;
2452 char o_no_schema_check;
2453 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2454 char o_no_subordinate_glue;
2455 #define get_no_subordinate_glue(op) ((op)->o_no_subordinate_glue)
2457 #define SLAP_CONTROL_NONE 0
2458 #define SLAP_CONTROL_IGNORED 1
2459 #define SLAP_CONTROL_NONCRITICAL 2
2460 #define SLAP_CONTROL_CRITICAL 3
2461 #define SLAP_CONTROL_MASK 3
2463 /* spare bits for simple flags */
2464 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2465 #define SLAP_CONTROL_DATA0 0x10
2466 #define SLAP_CONTROL_DATA1 0x20
2467 #define SLAP_CONTROL_DATA2 0x40
2468 #define SLAP_CONTROL_DATA3 0x80
2470 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2472 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2473 void **o_controls; /* per-control state */
2475 #define o_dontUseCopy o_ctrlflag[slap_cids.sc_dontUseCopy]
2476 #define get_dontUseCopy(op) _SCM((op)->o_dontUseCopy)
2478 #define o_relax o_ctrlflag[slap_cids.sc_relax]
2479 #define get_relax(op) _SCM((op)->o_relax)
2481 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2482 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2484 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2485 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2486 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2488 #define get_subentries(op) _SCM((op)->o_subentries)
2489 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2491 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2492 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2494 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2495 #define get_assert(op) ((int)(op)->o_assert)
2496 #define o_assertion o_controls[slap_cids.sc_assert]
2497 #define get_assertion(op) ((op)->o_assertion)
2499 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2500 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2502 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2503 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2505 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2506 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2508 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2509 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2511 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2512 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2514 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2515 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2517 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2518 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2519 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2521 #ifdef SLAP_SORTEDRESULTS
2522 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2526 #define o_txnSpec o_ctrlflag[slap_cids.sc_txnSpec]
2529 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2531 AuthorizationInformation o_authz;
2533 BerElement *o_ber; /* ber of the request */
2534 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2535 slap_callback *o_callback; /* callback pointers */
2536 LDAPControl **o_ctrls; /* controls */
2537 struct berval o_csn;
2539 void *o_private; /* anything the backend needs */
2541 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2544 #define OPERATION_BUFFER_SIZE ( sizeof(Operation) + sizeof(Opheader) + \
2545 SLAP_MAX_CIDS*sizeof(void *) )
2547 typedef LBER_ALIGNED_BUFFER(operation_buffer_u,OPERATION_BUFFER_SIZE)
2550 #define send_ldap_error( op, rs, err, text ) do { \
2551 (rs)->sr_err = err; (rs)->sr_text = text; \
2552 (op->o_conn->c_send_ldap_result)( op, rs ); \
2554 #define send_ldap_discon( op, rs, err, text ) do { \
2555 (rs)->sr_err = err; (rs)->sr_text = text; \
2556 send_ldap_disconnect( op, rs ); \
2559 typedef void (SEND_LDAP_RESULT)(
2560 struct slap_op *op, struct slap_rep *rs);
2561 typedef int (SEND_SEARCH_ENTRY)(
2562 struct slap_op *op, struct slap_rep *rs);
2563 typedef int (SEND_SEARCH_REFERENCE)(
2564 struct slap_op *op, struct slap_rep *rs);
2565 typedef void (SEND_LDAP_EXTENDED)(
2566 struct slap_op *op, struct slap_rep *rs);
2567 typedef void (SEND_LDAP_INTERMEDIATE)(
2568 struct slap_op *op, struct slap_rep *rs);
2570 #define send_ldap_result( op, rs ) \
2571 ((op)->o_conn->c_send_ldap_result)( op, rs )
2572 #define send_search_entry( op, rs ) \
2573 ((op)->o_conn->c_send_search_entry)( op, rs )
2574 #define send_search_reference( op, rs ) \
2575 ((op)->o_conn->c_send_search_reference)( op, rs )
2576 #define send_ldap_extended( op, rs ) \
2577 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2578 #define send_ldap_intermediate( op, rs ) \
2579 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2581 typedef struct slap_listener Listener;
2584 * represents a connection from an ldap client
2586 typedef struct slap_conn {
2587 int c_struct_state; /* structure management state */
2588 int c_conn_state; /* connection state */
2589 int c_conn_idx; /* slot in connections array */
2590 const char *c_close_reason; /* why connection is closing */
2592 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2593 Sockbuf *c_sb; /* ber connection stuff */
2595 /* only can be changed by connect_init */
2596 time_t c_starttime; /* when the connection was opened */
2597 time_t c_activitytime; /* when the connection was last used */
2598 unsigned long c_connid; /* id of this connection for stats*/
2600 struct berval c_peer_domain; /* DNS name of client */
2601 struct berval c_peer_name; /* peer name (trans=addr:port) */
2602 Listener *c_listener;
2603 #define c_listener_url c_listener->sl_url /* listener URL */
2604 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2606 /* only can be changed by binding thread */
2607 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2608 struct berval c_sasl_bind_mech; /* mech in progress */
2609 struct berval c_sasl_dn; /* temporary storage */
2610 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2612 /* authorization backend */
2613 Backend *c_authz_backend;
2614 void *c_authz_cookie;
2615 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2616 ( (op)->o_bd != NULL \
2617 && (op)->o_bd->be_private != NULL \
2618 && (op)->o_conn != NULL \
2619 && (op)->o_conn->c_authz_backend != NULL \
2620 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2621 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2623 AuthorizationInformation c_authz;
2625 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2627 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2628 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2630 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2631 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2633 BerElement *c_currentber; /* ber we're attempting to read */
2634 int c_writewaiter; /* true if writer is waiting */
2636 #define CONN_IS_TLS 1
2637 #define CONN_IS_UDP 2
2638 #define CONN_IS_CLIENT 3
2640 #ifdef LDAP_CONNECTIONLESS
2641 int c_is_udp; /* true if this is (C)LDAP over UDP */
2644 int c_is_tls; /* true if this LDAP over raw TLS */
2645 int c_needs_tls_accept; /* true if SSL_accept should be called */
2647 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2648 int c_sasl_done; /* SASL completed once */
2649 void *c_sasl_authctx; /* SASL authentication context */
2650 void *c_sasl_sockctx; /* SASL security layer context */
2651 void *c_sasl_extra; /* SASL session extra stuff */
2652 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2655 #define CONN_TXN_INACTIVE 0
2656 #define CONN_TXN_SPECIFY 1
2657 #define CONN_TXN_SETTLE -1
2660 Backend *c_txn_backend;
2661 LDAP_STAILQ_HEAD(c_to, slap_op) c_txn_ops; /* list of operations in txn */
2664 PagedResultsState c_pagedresults_state; /* paged result state */
2666 long c_n_ops_received; /* num of ops received (next op_id) */
2667 long c_n_ops_executing; /* num of ops currently executing */
2668 long c_n_ops_pending; /* num of ops pending execution */
2669 long c_n_ops_completed; /* num of ops completed */
2671 long c_n_get; /* num of get calls */
2672 long c_n_read; /* num of read calls */
2673 long c_n_write; /* num of write calls */
2675 void *c_extensions; /* Netscape plugin */
2678 * Client connection handling
2680 ldap_pvt_thread_start_t *c_clientfunc;
2684 * These are the "callbacks" that are available for back-ends to
2685 * supply data back to connected clients that are connected
2686 * through the "front-end".
2688 SEND_LDAP_RESULT *c_send_ldap_result;
2689 SEND_SEARCH_ENTRY *c_send_search_entry;
2690 SEND_SEARCH_REFERENCE *c_send_search_reference;
2691 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2692 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2698 #define SLAP_DEFAULT_SYSLOG_USER LOG_LOCAL4
2699 #endif /* LOG_LOCAL4 */
2701 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2702 Log5( (level), ldap_syslog_level, (fmt), (connid), (opid), (arg1), (arg2), (arg3) )
2703 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2704 #else /* !LDAP_SYSLOG */
2705 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2707 if ( ldap_debug & (level) ) \
2708 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2710 #define StatslogTest( level ) (ldap_debug & (level))
2711 #endif /* !LDAP_SYSLOG */
2712 #else /* !LDAP_DEBUG */
2713 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) ((void) 0)
2714 #define StatslogTest( level ) (0)
2715 #endif /* !LDAP_DEBUG */
2718 * listener; need to access it from monitor backend
2720 struct slap_listener {
2721 struct berval sl_url;
2722 struct berval sl_name;
2727 #ifdef LDAP_CONNECTIONLESS
2728 int sl_is_udp; /* UDP listener is also data port */
2730 int sl_mute; /* Listener is temporarily disabled due to emfile */
2731 #ifdef SLAP_LIGHTWEIGHT_DISPATCHER
2732 int sl_busy; /* Listener is busy (accept thread activated) */
2736 #define sl_addr sl_sa.sa_in_addr
2756 typedef struct slap_counters_t {
2757 ldap_pvt_thread_mutex_t sc_sent_mutex;
2758 ldap_pvt_mp_t sc_bytes;
2759 ldap_pvt_mp_t sc_pdu;
2760 ldap_pvt_mp_t sc_entries;
2761 ldap_pvt_mp_t sc_refs;
2763 ldap_pvt_thread_mutex_t sc_ops_mutex;
2764 ldap_pvt_mp_t sc_ops_completed;
2765 ldap_pvt_mp_t sc_ops_initiated;
2766 #ifdef SLAPD_MONITOR
2767 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2768 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2769 #endif /* SLAPD_MONITOR */
2773 * Better know these all around slapd
2775 #define SLAP_LDAPDN_PRETTY 0x1
2776 #define SLAP_LDAPDN_MAXLEN 8192
2778 /* number of response controls supported */
2779 #define SLAP_MAX_RESPONSE_CONTROLS 6
2782 #define SLAP_CTRL_HIDE 0x00000000U
2784 #define SLAP_CTRL_HIDE 0x80000000U
2787 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for Relax */
2789 #define SLAP_CTRL_GLOBAL 0x00800000U
2790 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2792 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2793 #define SLAP_CTRL_ABANDON 0x00000001U
2794 #define SLAP_CTRL_ADD 0x00002002U
2795 #define SLAP_CTRL_BIND 0x00000004U
2796 #define SLAP_CTRL_COMPARE 0x00001008U
2797 #define SLAP_CTRL_DELETE 0x00002010U
2798 #define SLAP_CTRL_MODIFY 0x00002020U
2799 #define SLAP_CTRL_RENAME 0x00002040U
2800 #define SLAP_CTRL_SEARCH 0x00001080U
2801 #define SLAP_CTRL_UNBIND 0x00000100U
2803 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2804 #define SLAP_CTRL_UPDATE \
2805 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2806 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2808 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2811 LDAPControl *ctrl ));
2813 typedef int (*SLAP_ENTRY_INFO_FN) LDAP_P(( void *arg, Entry *e ));
2815 #define SLAP_SLAB_SIZE (1024*1024)
2816 #define SLAP_SLAB_STACK 1
2817 #define SLAP_SLAB_SOBLOCK 64
2819 #define SLAP_ZONE_ALLOC 1
2820 #undef SLAP_ZONE_ALLOC
2822 #ifdef LDAP_COMP_MATCH
2824 * Extensible Filter Definition
2826 * MatchingRuleAssertion := SEQUENCE {
2827 * matchingRule [1] MatchingRuleId OPTIONAL,
2828 * type [2] AttributeDescription OPTIONAL,
2829 * matchValue [3] AssertionValue,
2830 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2832 * Following ComponentFilter is contained in matchValue
2834 * ComponentAssertion ::= SEQUENCE {
2835 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2836 * useDefaultValues BOOLEAN DEFAULT TRUE,
2837 * rule MATCHING-RULE.&id,
2838 * value MATCHING-RULE.&AssertionType }
2840 * ComponentFilter ::= CHOICE {
2841 * item [0] ComponentAssertion,
2842 * and [1] SEQUENCE OF ComponentFilter,
2843 * or [2] SEQUENCE OF ComponentFilter,
2844 * not [3] ComponentFilter }
2847 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2848 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2849 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2850 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2851 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2852 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2853 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2854 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2855 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2857 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2858 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2859 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2860 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2861 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2863 typedef struct slap_component_id {
2865 struct slap_component_id *ci_next;
2867 union comp_id_value{
2868 BerValue ci_identifier;
2869 ber_int_t ci_from_beginning;
2871 ber_int_t ci_from_end;
2872 ber_int_t ci_content;
2873 BerValue ci_select_value;
2878 typedef struct slap_component_reference {
2879 ComponentId *cr_list;
2880 ComponentId *cr_curr;
2881 struct berval cr_string;
2883 /* Component Indexing */
2885 slap_mask_t cr_indexmask;
2886 AttributeDescription* cr_ad;
2888 struct slap_component_reference* cr_next;
2889 } ComponentReference;
2891 typedef struct slap_component_assertion {
2892 ComponentReference *ca_comp_ref;
2893 ber_int_t ca_use_def;
2894 MatchingRule *ca_ma_rule;
2895 struct berval ca_ma_value;
2896 ComponentData ca_comp_data; /* componentized assertion */
2897 struct slap_component_filter *ca_cf;
2898 MatchingRuleAssertion *ca_mra;
2899 } ComponentAssertion;
2901 typedef struct slap_component_filter {
2902 ber_tag_t cf_choice;
2904 ber_int_t cf_un_result;
2905 ComponentAssertion *cf_un_ca;
2906 struct slap_component_filter *cf_un_complex;
2909 #define cf_ca cf_un.cf_un_ca
2910 #define cf_result cf_un.cf_un_result
2911 #define cf_and cf_un.cf_un_complex
2912 #define cf_or cf_un.cf_un_complex
2913 #define cf_not cf_un.cf_un_complex
2914 #define cf_any cf_un.cf_un_complex
2916 struct slap_component_filter *cf_next;
2919 typedef struct slap_component_assertion_value {
2923 } ComponentAssertionValue;
2925 typedef int encoder_func LDAP_P((
2929 struct slap_component_syntax_info;
2931 typedef int gser_decoder_func LDAP_P((
2934 struct slap_component_syntax_info** comp_syn_info,
2938 typedef int comp_free_func LDAP_P((
2941 typedef int ber_decoder_func LDAP_P((
2946 struct slap_component_syntax_info* comp_syn_info,
2950 typedef int ber_tag_decoder_func LDAP_P((
2953 struct slap_component_syntax_info* comp_syn_info,
2957 typedef void* extract_component_from_id_func LDAP_P((
2959 ComponentReference* cr,
2962 typedef void* convert_attr_to_comp_func LDAP_P ((
2965 struct berval* bv ));
2967 typedef void* alloc_nibble_func LDAP_P ((
2969 int increment_size ));
2971 typedef void free_nibble_func LDAP_P ((
2974 struct slap_component_syntax_info;
2975 typedef void convert_assert_to_comp_func LDAP_P ((
2977 struct slap_component_syntax_info* csi_attr,
2979 struct slap_component_syntax_info** csi,
2983 typedef int convert_asn_to_ldap_func LDAP_P ((
2984 struct slap_component_syntax_info* csi,
2985 struct berval *bv ));
2987 typedef void free_component_func LDAP_P ((
2990 typedef int test_component_func LDAP_P ((
2992 void* assert_mem_op,
2993 struct slap_component_syntax_info* csi,
2994 struct slap_component_assertion* ca));
2996 typedef void* test_membership_func LDAP_P ((
2999 typedef void* get_component_info_func LDAP_P ((
3002 struct slap_component_syntax_info;
3004 typedef int component_encoder_func LDAP_P ((
3006 struct slap_component_syntax_info* csi,
3007 struct berval* nvals ));
3009 typedef int allcomponent_matching_func LDAP_P((
3011 struct slap_component_syntax_info* comp1,
3012 struct slap_component_syntax_info* comp));
3014 typedef struct slap_component_desc {
3015 /* Don't change the order of following four fields */
3017 AttributeType *cd_comp_type;
3018 struct berval cd_ad_type;/* ad_type, ad_cname */
3019 struct berval cd_ad_cname;/* ad_type, ad_cname */
3020 unsigned cd_flags; /*ad_flags*/
3023 encoder_func *cd_ldap_encoder;
3024 encoder_func *cd_gser_encoder;
3025 encoder_func *cd_ber_encoder;
3026 gser_decoder_func *cd_gser_decoder;
3027 ber_decoder_func *cd_ber_decoder;
3028 comp_free_func *cd_free;
3029 extract_component_from_id_func* cd_extract_i;
3030 allcomponent_matching_func *cd_all_match;
3033 typedef struct slap_component_syntax_info {
3035 ComponentDesc* csi_comp_desc;
3036 } ComponentSyntaxInfo;
3040 /* slab heap data structures */
3042 struct slab_object {
3045 LDAP_LIST_ENTRY(slab_object) so_link;
3054 unsigned char **sh_map;
3055 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3056 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3059 #ifdef SLAP_ZONE_ALLOC
3060 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3061 #define SLAP_ZONE_SHIFT 19
3062 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3063 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3064 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3065 #define SLAP_ZONE_ZOBLOCK 256
3067 struct zone_object {
3072 LDAP_LIST_ENTRY(zone_object) zo_link;
3075 struct zone_latency_history {
3077 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3088 ldap_pvt_thread_rdwr_t *zh_znlock;
3089 Avlnode *zh_zonetree;
3090 unsigned char ***zh_maps;
3092 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3093 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3094 ldap_pvt_thread_mutex_t zh_mutex;
3095 ldap_pvt_thread_rdwr_t zh_lock;
3096 double zh_ema_latency;
3097 unsigned long zh_ema_samples;
3098 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3099 zh_latency_history_queue;
3100 int zh_latency_history_qlen;
3101 int zh_latency_jump;
3106 #define SLAP_BACKEND_INIT_MODULE(b) \
3107 static BackendInfo bi; \
3109 init_module( int argc, char *argv[] ) \
3112 bi.bi_init = b ## _back_initialize; \
3113 backend_add( &bi ); \
3117 typedef int (OV_init)(void);
3118 typedef struct slap_oinit_t {
3119 const char *ov_type;
3125 #include "proto-slap.h"
3127 #endif /* _SLAP_H_ */