1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
63 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
64 #define SLAP_ACL_HONOR_MANAGE /* not yet implemented */
66 #define SLAP_OVERLAY_ACCESS
67 #define LDAP_COMP_MATCH
68 #define LDAP_DYNAMIC_OBJECTS
69 #define LDAP_SYNC_TIMESTAMP
70 #define LDAP_COLLECTIVE_ATTRIBUTES
71 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
72 #define SLAPD_CONF_UNKNOWN_BAILOUT
75 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
79 #if defined(LDAP_SLAPI) && !defined(SLAP_OVERLAY_ACCESS)
80 #define SLAP_OVERLAY_ACCESS
84 * ITS#3705: bail out if unknown config directives appear in slapd.conf
86 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
87 #define SLAPD_CONF_UNKNOWN_IGNORED ""
88 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_ANY
89 #else /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
90 #define SLAPD_CONF_UNKNOWN_IGNORED " (ignored)"
91 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_CONFIG
92 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
95 * SLAPD Memory allocation macros
97 * Unlike ch_*() routines, these routines do not assert() upon
98 * allocation error. They are intended to be used instead of
99 * ch_*() routines where the caller has implemented proper
100 * checking for and handling of allocation errors.
102 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
104 #define SLAP_MALLOC(s) ber_memalloc((s))
105 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
106 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
107 #define SLAP_FREE(p) ber_memfree((p))
108 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
109 #define SLAP_STRDUP(s) ber_strdup((s))
110 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
113 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
116 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
117 #define SLAPD_ANONYMOUS ""
119 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
120 * This is a value used internally by the backends. It is needed to allow
121 * adding values that already exist without getting an error as required by
122 * modrdn when the new rdn was already an attribute value itself.
124 #define SLAP_MOD_SOFTADD 0x1000
126 #define MAXREMATCHES (100)
128 #define SLAP_MAX_WORKER_THREADS (16)
130 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
131 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
133 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
134 #define SLAP_CONN_MAX_PENDING_AUTH 1000
136 #define SLAP_TEXT_BUFLEN (256)
138 /* psuedo error code indicating abandoned operation */
139 #define SLAPD_ABANDON (-1024)
141 /* psuedo error code indicating disconnect */
142 #define SLAPD_DISCONNECT (-1025)
144 /* unknown config file directive */
145 #define SLAP_CONF_UNKNOWN (-1026)
147 /* We assume "C" locale, that is US-ASCII */
148 #define ASCII_SPACE(c) ( (c) == ' ' )
149 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
150 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
151 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
152 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
153 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
154 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
155 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
156 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
157 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
158 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
160 #define SLAP_NIBBLE(c) ((c)&0x0f)
161 #define SLAP_ESCAPE_CHAR ('\\')
162 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
163 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
165 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
166 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
168 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
169 /* NOTE: for consistency, this macro must only operate
170 * on normalized/pretty DN, such that ';' is never used
171 * as RDN separator, and all occurrences of ';' must be escaped */
172 #define DN_SEPARATOR(c) ((c) == ',')
173 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
174 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
175 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
177 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
178 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
179 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
180 #define OID_SEPARATOR(c) ( (c) == '.' )
181 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
183 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
184 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
186 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
187 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
189 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
191 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
192 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
193 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
194 (c) == '?' || (c) == ' ' || (c) == '=' )
195 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
197 /* must match in schema_init.c */
198 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
199 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
200 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
201 #define SLAPD_GROUP_ATTR "member"
202 #define SLAPD_GROUP_CLASS "groupOfNames"
203 #define SLAPD_ROLE_ATTR "roleOccupant"
204 #define SLAPD_ROLE_CLASS "organizationalRole"
206 #ifdef SLAPD_ACI_ENABLED
207 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
208 #endif /* SLAPD_ACI_ENABLED */
210 /* change this to "OpenLDAPset" */
211 #define SLAPD_ACI_SET_ATTR "template"
213 #define SLAPD_TOP_OID "2.5.6.0"
215 LDAP_SLAPD_V (int) slap_debug;
217 typedef unsigned long slap_mask_t;
219 /* Security Strength Factor */
220 typedef unsigned slap_ssf_t;
222 typedef struct slap_ssf_set {
224 slap_ssf_t sss_transport;
227 slap_ssf_t sss_update_ssf;
228 slap_ssf_t sss_update_transport;
229 slap_ssf_t sss_update_tls;
230 slap_ssf_t sss_update_sasl;
231 slap_ssf_t sss_simple_bind;
234 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
235 #define SLAP_GETDN_AUTHCID 2
236 #define SLAP_GETDN_AUTHZID 4
241 #define SLAP_INDEX_TYPE 0x00FFUL
242 #define SLAP_INDEX_UNDEFINED 0x0001UL
243 #define SLAP_INDEX_PRESENT 0x0002UL
244 #define SLAP_INDEX_EQUALITY 0x0004UL
245 #define SLAP_INDEX_APPROX 0x0008UL
246 #define SLAP_INDEX_SUBSTR 0x0010UL
247 #define SLAP_INDEX_EXTENDED 0x0020UL
249 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
251 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
253 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
255 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
256 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
257 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
258 #define SLAP_INDEX_SUBSTR_DEFAULT \
259 ( SLAP_INDEX_SUBSTR \
260 | SLAP_INDEX_SUBSTR_INITIAL \
261 | SLAP_INDEX_SUBSTR_ANY \
262 | SLAP_INDEX_SUBSTR_FINAL )
264 /* defaults for initial/final substring indices */
265 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
266 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
268 /* defaults for any substring indices */
269 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
270 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
272 #define SLAP_INDEX_FLAGS 0xF000UL
273 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
274 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
277 * there is a single index for each attribute. these prefixes ensure
278 * that there is no collision among keys.
280 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
281 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
282 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
283 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
284 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
285 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
287 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
288 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
289 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
290 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
291 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
294 * represents schema information for a database
297 SLAP_SCHERR_OUTOFMEM = 1,
298 SLAP_SCHERR_CLASS_NOT_FOUND,
299 SLAP_SCHERR_CLASS_BAD_USAGE,
300 SLAP_SCHERR_CLASS_BAD_SUP,
301 SLAP_SCHERR_CLASS_DUP,
302 SLAP_SCHERR_CLASS_INCONSISTENT,
303 SLAP_SCHERR_ATTR_NOT_FOUND,
304 SLAP_SCHERR_ATTR_BAD_MR,
305 SLAP_SCHERR_ATTR_BAD_USAGE,
306 SLAP_SCHERR_ATTR_BAD_SUP,
307 SLAP_SCHERR_ATTR_INCOMPLETE,
308 SLAP_SCHERR_ATTR_DUP,
309 SLAP_SCHERR_ATTR_INCONSISTENT,
310 SLAP_SCHERR_MR_NOT_FOUND,
311 SLAP_SCHERR_MR_INCOMPLETE,
313 SLAP_SCHERR_SYN_NOT_FOUND,
316 SLAP_SCHERR_NOT_SUPPORTED,
317 SLAP_SCHERR_BAD_DESCR,
320 SLAP_SCHERR_CR_BAD_STRUCT,
321 SLAP_SCHERR_CR_BAD_AUX,
322 SLAP_SCHERR_CR_BAD_AT,
327 typedef union slap_sockaddr {
328 struct sockaddr sa_addr;
329 struct sockaddr_in sa_in_addr;
331 struct sockaddr_storage sa_storage;
332 struct sockaddr_in6 sa_in6_addr;
335 struct sockaddr_un sa_un_addr;
340 extern int slap_inet4or6;
343 typedef struct slap_oid_macro {
344 struct berval som_oid;
347 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
349 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
352 /* forward declarations */
354 struct slap_matching_rule;
356 typedef int slap_syntax_validate_func LDAP_P((
357 struct slap_syntax *syntax,
358 struct berval * in));
360 typedef int slap_syntax_transform_func LDAP_P((
361 struct slap_syntax *syntax,
366 #ifdef LDAP_COMP_MATCH
367 typedef void* slap_component_transform_func LDAP_P((
368 struct berval * in ));
369 struct ComponentDesc;
372 typedef struct slap_syntax {
374 #define ssyn_oid ssyn_syn.syn_oid
375 #define ssyn_desc ssyn_syn.syn_desc
376 #define ssyn_extensions ssyn_syn.syn_extensions
379 ber_len_t ssyn_oidlen;
380 * has been replaced by a struct berval that uses the value
381 * provided by ssyn_syn.syn_oid; a macro that expands to
382 * the bv_len field of the berval is provided for backward
383 * compatibility. CAUTION: NEVER FREE THE BERVAL
385 struct berval ssyn_bvoid;
386 #define ssyn_oidlen ssyn_bvoid.bv_len
388 unsigned int ssyn_flags;
390 #define SLAP_SYNTAX_NONE 0x0000U
391 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
392 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
393 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
395 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
397 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
400 slap_syntax_validate_func *ssyn_validate;
401 slap_syntax_transform_func *ssyn_pretty;
403 #ifdef SLAPD_BINARY_CONVERSION
404 /* convert to and from binary */
405 slap_syntax_transform_func *ssyn_ber2str;
406 slap_syntax_transform_func *ssyn_str2ber;
408 #ifdef LDAP_COMP_MATCH
409 slap_component_transform_func *ssyn_attr2comp;
410 struct ComponentDesc* ssync_comp_syntax;
413 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
416 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
417 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
418 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
419 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
420 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
422 typedef struct slap_syntax_defs_rec {
425 slap_syntax_validate_func *sd_validate;
426 slap_syntax_transform_func *sd_pretty;
427 #ifdef SLAPD_BINARY_CONVERSION
428 slap_syntax_transform_func *sd_ber2str;
429 slap_syntax_transform_func *sd_str2ber;
431 } slap_syntax_defs_rec;
433 /* X -> Y Converter */
434 typedef int slap_mr_convert_func LDAP_P((
440 typedef int slap_mr_normalize_func LDAP_P((
442 struct slap_syntax *syntax, /* NULL if in is asserted value */
443 struct slap_matching_rule *mr,
448 /* Match (compare) function */
449 typedef int slap_mr_match_func LDAP_P((
452 struct slap_syntax *syntax, /* syntax of stored value */
453 struct slap_matching_rule *mr,
454 struct berval * value,
455 void * assertValue ));
457 /* Index generation function */
458 typedef int slap_mr_indexer_func LDAP_P((
461 struct slap_syntax *syntax, /* syntax of stored value */
462 struct slap_matching_rule *mr,
463 struct berval *prefix,
468 /* Filter index function */
469 typedef int slap_mr_filter_func LDAP_P((
472 struct slap_syntax *syntax, /* syntax of stored value */
473 struct slap_matching_rule *mr,
474 struct berval *prefix,
479 typedef struct slap_matching_rule_use MatchingRuleUse;
481 typedef struct slap_matching_rule {
482 LDAPMatchingRule smr_mrule;
483 MatchingRuleUse *smr_mru;
484 /* RFC2252 string representation */
485 struct berval smr_str;
488 * ber_len_t smr_oidlen;
489 * has been replaced by a struct berval that uses the value
490 * provided by smr_mrule.mr_oid; a macro that expands to
491 * the bv_len field of the berval is provided for backward
492 * compatibility. CAUTION: NEVER FREE THE BERVAL
494 struct berval smr_bvoid;
495 #define smr_oidlen smr_bvoid.bv_len
497 slap_mask_t smr_usage;
500 #define SLAP_MR_HIDE 0x0000U
502 #define SLAP_MR_HIDE 0x8000U
505 #define SLAP_MR_TYPE_MASK 0x0F00U
506 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
507 #define SLAP_MR_USAGE 0x000FU
509 #define SLAP_MR_NONE 0x0000U
510 #define SLAP_MR_EQUALITY 0x0100U
511 #define SLAP_MR_ORDERING 0x0200U
512 #define SLAP_MR_SUBSTR 0x0400U
513 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
514 #define SLAP_MR_ORDERED_INDEX 0x1000U
515 #ifdef LDAP_COMP_MATCH
516 #define SLAP_MR_COMPONENT 0x2000U
519 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
521 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
522 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
523 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
527 * The asserted value, depending on the particular usage,
528 * is expected to conform to either the assertion syntax
529 * or the attribute syntax. In some cases, the syntax of
530 * the value is known. If so, these flags indicate which
531 * syntax the value is expected to conform to. If not,
532 * neither of these flags is set (until the syntax of the
533 * provided value is determined). If the value is of the
534 * attribute syntax, the flag is changed once a value of
535 * the assertion syntax is derived from the provided value.
537 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
538 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
539 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
541 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
542 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
543 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
544 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
546 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
547 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
549 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
552 /* either or both the asserted value or attribute value
553 * may be provided in normalized form
555 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
556 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
558 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
559 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
560 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
561 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
563 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
564 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
565 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
566 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
567 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
568 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
570 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
571 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
572 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
573 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
576 slap_mr_convert_func *smr_convert;
577 slap_mr_normalize_func *smr_normalize;
578 slap_mr_match_func *smr_match;
579 slap_mr_indexer_func *smr_indexer;
580 slap_mr_filter_func *smr_filter;
583 * null terminated array of syntaxes compatible with this syntax
584 * note: when MS_EXT is set, this MUST NOT contain the assertion
585 * syntax of the rule. When MS_EXT is not set, it MAY.
587 Syntax **smr_compat_syntaxes;
590 * For equality rules, refers to an associated approximate rule.
591 * For non-equality rules, refers to an associated equality rule.
593 struct slap_matching_rule *smr_associated;
595 #define SLAP_MR_ASSOCIATED(mr,amr) \
596 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
598 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
600 #define smr_oid smr_mrule.mr_oid
601 #define smr_names smr_mrule.mr_names
602 #define smr_desc smr_mrule.mr_desc
603 #define smr_obsolete smr_mrule.mr_obsolete
604 #define smr_syntax_oid smr_mrule.mr_syntax_oid
605 #define smr_extensions smr_mrule.mr_extensions
608 struct slap_matching_rule_use {
609 LDAPMatchingRuleUse smru_mruleuse;
610 MatchingRule *smru_mr;
611 /* RFC2252 string representation */
612 struct berval smru_str;
614 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
616 #define smru_oid smru_mruleuse.mru_oid
617 #define smru_names smru_mruleuse.mru_names
618 #define smru_desc smru_mruleuse.mru_desc
619 #define smru_obsolete smru_mruleuse.mru_obsolete
620 #define smru_applies_oids smru_mruleuse.mru_applies_oids
622 #define smru_usage smru_mr->smr_usage
623 } /* MatchingRuleUse */ ;
625 typedef struct slap_mrule_defs_rec {
627 slap_mask_t mrd_usage;
628 char ** mrd_compat_syntaxes;
629 slap_mr_convert_func * mrd_convert;
630 slap_mr_normalize_func * mrd_normalize;
631 slap_mr_match_func * mrd_match;
632 slap_mr_indexer_func * mrd_indexer;
633 slap_mr_filter_func * mrd_filter;
635 /* For equality rule, this may refer to an associated approximate rule */
636 /* For non-equality rule, this may refer to an associated equality rule */
637 char * mrd_associated;
638 } slap_mrule_defs_rec;
640 struct slap_backend_db;
644 typedef int (AttributeTypeSchemaCheckFN)(
645 struct slap_backend_db *be,
646 struct slap_entry *e,
647 struct slap_attr *attr,
649 char *textbuf, size_t textlen );
651 typedef struct slap_attribute_type {
652 LDAPAttributeType sat_atype;
653 struct berval sat_cname;
654 struct slap_attribute_type *sat_sup;
655 struct slap_attribute_type **sat_subtypes;
656 MatchingRule *sat_equality;
657 MatchingRule *sat_approx;
658 MatchingRule *sat_ordering;
659 MatchingRule *sat_substr;
662 AttributeTypeSchemaCheckFN *sat_check;
665 #define SLAP_AT_NONE 0x0000U
666 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
667 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
669 #define SLAP_AT_HIDE 0x0000U /* publish everything */
671 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
673 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
675 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
677 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
678 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
679 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
681 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
683 slap_mask_t sat_flags;
685 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
687 #define sat_oid sat_atype.at_oid
688 #define sat_names sat_atype.at_names
689 #define sat_desc sat_atype.at_desc
690 #define sat_obsolete sat_atype.at_obsolete
691 #define sat_sup_oid sat_atype.at_sup_oid
692 #define sat_equality_oid sat_atype.at_equality_oid
693 #define sat_ordering_oid sat_atype.at_ordering_oid
694 #define sat_substr_oid sat_atype.at_substr_oid
695 #define sat_syntax_oid sat_atype.at_syntax_oid
696 #define sat_single_value sat_atype.at_single_value
697 #define sat_collective sat_atype.at_collective
698 #define sat_no_user_mod sat_atype.at_no_user_mod
699 #define sat_usage sat_atype.at_usage
700 #define sat_extensions sat_atype.at_extensions
702 struct slap_attr_desc *sat_ad;
703 ldap_pvt_thread_mutex_t sat_ad_mutex;
706 #define is_at_operational(at) ((at)->sat_usage)
707 #define is_at_single_value(at) ((at)->sat_single_value)
708 #define is_at_collective(at) ((at)->sat_collective)
709 #define is_at_obsolete(at) ((at)->sat_obsolete)
710 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
712 struct slap_object_class;
714 typedef int (ObjectClassSchemaCheckFN)(
715 struct slap_backend_db *be,
716 struct slap_entry *e,
717 struct slap_object_class *oc,
719 char *textbuf, size_t textlen );
721 typedef struct slap_object_class {
722 LDAPObjectClass soc_oclass;
723 struct berval soc_cname;
724 struct slap_object_class **soc_sups;
725 AttributeType **soc_required;
726 AttributeType **soc_allowed;
727 ObjectClassSchemaCheckFN *soc_check;
729 slap_mask_t soc_flags;
730 #define soc_oid soc_oclass.oc_oid
731 #define soc_names soc_oclass.oc_names
732 #define soc_desc soc_oclass.oc_desc
733 #define soc_obsolete soc_oclass.oc_obsolete
734 #define soc_sup_oids soc_oclass.oc_sup_oids
735 #define soc_kind soc_oclass.oc_kind
736 #define soc_at_oids_must soc_oclass.oc_at_oids_must
737 #define soc_at_oids_may soc_oclass.oc_at_oids_may
738 #define soc_extensions soc_oclass.oc_extensions
740 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
743 #define SLAP_OC_ALIAS 0x0001
744 #define SLAP_OC_REFERRAL 0x0002
745 #define SLAP_OC_SUBENTRY 0x0004
746 #define SLAP_OC_DYNAMICOBJECT 0x0008
747 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
748 #define SLAP_OC_GLUE 0x0020
749 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
750 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
751 #define SLAP_OC__MASK 0x00FF
752 #define SLAP_OC__END 0x0100
753 #define SLAP_OC_OPERATIONAL 0x4000
755 #define SLAP_OC_HIDE 0x0000
757 #define SLAP_OC_HIDE 0x8000
759 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
764 typedef struct slap_content_rule {
765 LDAPContentRule scr_crule;
766 ObjectClass *scr_sclass;
767 ObjectClass **scr_auxiliaries; /* optional */
768 AttributeType **scr_required; /* optional */
769 AttributeType **scr_allowed; /* optional */
770 AttributeType **scr_precluded; /* optional */
771 #define scr_oid scr_crule.cr_oid
772 #define scr_names scr_crule.cr_names
773 #define scr_desc scr_crule.cr_desc
774 #define scr_obsolete scr_crule.cr_obsolete
775 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
776 #define scr_at_oids_must scr_crule.cr_at_oids_must
777 #define scr_at_oids_may scr_crule.cr_at_oids_may
778 #define scr_at_oids_not scr_crule.cr_at_oids_not
781 #define SLAP_CR_HARDCODE 0x10000U
784 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
787 /* Represents a recognized attribute description ( type + options ). */
788 typedef struct slap_attr_desc {
789 struct slap_attr_desc *ad_next;
790 AttributeType *ad_type; /* attribute type, must be specified */
791 struct berval ad_cname; /* canonical name, must be specified */
792 struct berval ad_tags; /* empty if no tagging options */
794 #define SLAP_DESC_NONE 0x00U
795 #define SLAP_DESC_BINARY 0x01U
796 #define SLAP_DESC_TAG_RANGE 0x80U
797 } AttributeDescription;
799 typedef struct slap_attr_name {
800 struct berval an_name;
801 AttributeDescription *an_desc;
806 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
807 #define slap_ad_is_tag_range(ad) \
808 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
809 #define slap_ad_is_binary(ad) \
810 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
813 * pointers to schema elements used internally
815 struct slap_internal_schema {
817 ObjectClass *si_oc_top;
818 ObjectClass *si_oc_extensibleObject;
819 ObjectClass *si_oc_alias;
820 ObjectClass *si_oc_referral;
821 ObjectClass *si_oc_rootdse;
822 ObjectClass *si_oc_subentry;
823 ObjectClass *si_oc_subschema;
824 ObjectClass *si_oc_collectiveAttributeSubentry;
825 ObjectClass *si_oc_dynamicObject;
827 ObjectClass *si_oc_glue;
828 ObjectClass *si_oc_syncConsumerSubentry;
829 ObjectClass *si_oc_syncProviderSubentry;
831 /* objectClass attribute descriptions */
832 AttributeDescription *si_ad_objectClass;
834 /* operational attribute descriptions */
835 AttributeDescription *si_ad_structuralObjectClass;
836 AttributeDescription *si_ad_creatorsName;
837 AttributeDescription *si_ad_createTimestamp;
838 AttributeDescription *si_ad_modifiersName;
839 AttributeDescription *si_ad_modifyTimestamp;
840 AttributeDescription *si_ad_hasSubordinates;
841 AttributeDescription *si_ad_subschemaSubentry;
842 AttributeDescription *si_ad_collectiveSubentries;
843 AttributeDescription *si_ad_collectiveExclusions;
844 AttributeDescription *si_ad_entryDN;
845 AttributeDescription *si_ad_entryUUID;
846 AttributeDescription *si_ad_entryCSN;
847 AttributeDescription *si_ad_namingCSN;
849 AttributeDescription *si_ad_dseType;
850 AttributeDescription *si_ad_syncreplCookie;
851 AttributeDescription *si_ad_syncTimestamp;
852 AttributeDescription *si_ad_contextCSN;
854 /* root DSE attribute descriptions */
855 AttributeDescription *si_ad_altServer;
856 AttributeDescription *si_ad_namingContexts;
857 AttributeDescription *si_ad_supportedControl;
858 AttributeDescription *si_ad_supportedExtension;
859 AttributeDescription *si_ad_supportedLDAPVersion;
860 AttributeDescription *si_ad_supportedSASLMechanisms;
861 AttributeDescription *si_ad_supportedFeatures;
862 AttributeDescription *si_ad_monitorContext;
863 AttributeDescription *si_ad_vendorName;
864 AttributeDescription *si_ad_vendorVersion;
865 AttributeDescription *si_ad_configContext;
867 /* subentry attribute descriptions */
868 AttributeDescription *si_ad_administrativeRole;
869 AttributeDescription *si_ad_subtreeSpecification;
871 /* subschema subentry attribute descriptions */
872 AttributeDescription *si_ad_attributeTypes;
873 AttributeDescription *si_ad_ditContentRules;
874 AttributeDescription *si_ad_ditStructureRules;
875 AttributeDescription *si_ad_ldapSyntaxes;
876 AttributeDescription *si_ad_matchingRules;
877 AttributeDescription *si_ad_matchingRuleUse;
878 AttributeDescription *si_ad_nameForms;
879 AttributeDescription *si_ad_objectClasses;
881 /* Aliases & Referrals */
882 AttributeDescription *si_ad_aliasedObjectName;
883 AttributeDescription *si_ad_ref;
885 /* Access Control Internals */
886 AttributeDescription *si_ad_entry;
887 AttributeDescription *si_ad_children;
888 AttributeDescription *si_ad_saslAuthzTo;
889 AttributeDescription *si_ad_saslAuthzFrom;
890 #ifdef SLAPD_ACI_ENABLED
891 AttributeDescription *si_ad_aci;
892 #endif /* SLAPD_ACI_ENABLED */
894 /* dynamic entries */
895 AttributeDescription *si_ad_entryTtl;
896 AttributeDescription *si_ad_dynamicSubtrees;
898 /* Other attributes descriptions */
899 AttributeDescription *si_ad_distinguishedName;
900 AttributeDescription *si_ad_name;
901 AttributeDescription *si_ad_cn;
902 AttributeDescription *si_ad_uid;
903 AttributeDescription *si_ad_userPassword;
904 AttributeDescription *si_ad_labeledURI;
905 #ifdef SLAPD_AUTHPASSWD
906 AttributeDescription *si_ad_authPassword;
907 AttributeDescription *si_ad_authPasswordSchemes;
909 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
910 AttributeDescription *si_ad_krbName;
912 AttributeDescription *si_ad_description;
913 AttributeDescription *si_ad_seeAlso;
915 /* Undefined Attribute Type */
916 AttributeType *si_at_undefined;
919 MatchingRule *si_mr_distinguishedNameMatch;
920 MatchingRule *si_mr_dnSubtreeMatch;
921 MatchingRule *si_mr_dnOneLevelMatch;
922 MatchingRule *si_mr_dnSubordinateMatch;
923 MatchingRule *si_mr_dnSuperiorMatch;
924 MatchingRule *si_mr_caseExactMatch;
925 MatchingRule *si_mr_caseExactSubstringsMatch;
926 MatchingRule *si_mr_caseExactIA5Match;
927 MatchingRule *si_mr_integerMatch;
928 MatchingRule *si_mr_integerFirstComponentMatch;
929 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
932 Syntax *si_syn_directoryString;
933 Syntax *si_syn_distinguishedName;
934 Syntax *si_syn_integer;
935 Syntax *si_syn_octetString;
937 /* Schema Syntaxes */
938 Syntax *si_syn_attributeTypeDesc;
939 Syntax *si_syn_ditContentRuleDesc;
940 Syntax *si_syn_ditStructureRuleDesc;
941 Syntax *si_syn_ldapSyntaxDesc;
942 Syntax *si_syn_matchingRuleDesc;
943 Syntax *si_syn_matchingRuleUseDesc;
944 Syntax *si_syn_nameFormDesc;
945 Syntax *si_syn_objectClassDesc;
948 typedef struct slap_attr_assertion {
949 AttributeDescription *aa_desc;
950 struct berval aa_value;
951 #ifdef LDAP_COMP_MATCH
952 struct slap_component_filter *aa_cf;/* for attribute aliasing */
954 } AttributeAssertion;
956 typedef struct slap_ss_assertion {
957 AttributeDescription *sa_desc;
958 struct berval sa_initial;
959 struct berval *sa_any;
960 struct berval sa_final;
961 } SubstringsAssertion;
963 #ifdef LDAP_COMP_MATCH
964 struct slap_component_filter;
967 typedef struct slap_mr_assertion {
968 MatchingRule *ma_rule; /* optional */
969 struct berval ma_rule_text; /* optional */
970 AttributeDescription *ma_desc; /* optional */
971 int ma_dnattrs; /* boolean */
972 struct berval ma_value; /* required */
973 #ifdef LDAP_COMP_MATCH
974 struct slap_component_filter* ma_cf; /* component filter */
976 } MatchingRuleAssertion;
979 * represents a search filter
981 typedef struct slap_filter {
982 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
983 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
984 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
985 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
986 #ifdef LDAP_SCOPE_SUBORDINATE
987 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
991 /* precomputed result */
992 ber_int_t f_un_result;
995 struct berval *f_un_dn;
998 AttributeDescription *f_un_desc;
1000 /* simple value assertion */
1001 AttributeAssertion *f_un_ava;
1003 /* substring assertion */
1004 SubstringsAssertion *f_un_ssa;
1006 /* matching rule assertion */
1007 MatchingRuleAssertion *f_un_mra;
1009 #define f_dn f_un.f_un_dn
1010 #define f_desc f_un.f_un_desc
1011 #define f_ava f_un.f_un_ava
1012 #define f_av_desc f_un.f_un_ava->aa_desc
1013 #define f_av_value f_un.f_un_ava->aa_value
1014 #define f_sub f_un.f_un_ssa
1015 #define f_sub_desc f_un.f_un_ssa->sa_desc
1016 #define f_sub_initial f_un.f_un_ssa->sa_initial
1017 #define f_sub_any f_un.f_un_ssa->sa_any
1018 #define f_sub_final f_un.f_un_ssa->sa_final
1019 #define f_mra f_un.f_un_mra
1020 #define f_mr_rule f_un.f_un_mra->ma_rule
1021 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1022 #define f_mr_desc f_un.f_un_mra->ma_desc
1023 #define f_mr_value f_un.f_un_mra->ma_value
1024 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1027 struct slap_filter *f_un_complex;
1030 #define f_result f_un.f_un_result
1031 #define f_and f_un.f_un_complex
1032 #define f_or f_un.f_un_complex
1033 #define f_not f_un.f_un_complex
1034 #define f_list f_un.f_un_complex
1036 struct slap_filter *f_next;
1039 /* compare routines can return undefined */
1040 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1042 typedef struct slap_valuesreturnfilter {
1043 ber_tag_t vrf_choice;
1046 /* precomputed result */
1047 ber_int_t vrf_un_result;
1053 AttributeDescription *vrf_un_desc;
1055 /* simple value assertion */
1056 AttributeAssertion *vrf_un_ava;
1058 /* substring assertion */
1059 SubstringsAssertion *vrf_un_ssa;
1061 /* matching rule assertion */
1062 MatchingRuleAssertion *vrf_un_mra;
1064 #define vrf_result vrf_un.vrf_un_result
1065 #define vrf_dn vrf_un.vrf_un_dn
1066 #define vrf_desc vrf_un.vrf_un_desc
1067 #define vrf_ava vrf_un.vrf_un_ava
1068 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1069 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1070 #define vrf_ssa vrf_un.vrf_un_ssa
1071 #define vrf_sub vrf_un.vrf_un_ssa
1072 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1073 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1074 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1075 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1076 #define vrf_mra vrf_un.vrf_un_mra
1077 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1078 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1079 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1080 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1081 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1086 struct slap_valuesreturnfilter *vrf_next;
1087 } ValuesReturnFilter;
1089 #ifdef LDAP_COMP_MATCH
1090 struct slap_component_syntax_info;
1091 typedef struct slap_component_data {
1092 void* cd_mem_op;/* nibble memory handler */
1093 struct slap_component_syntax_info** cd_tree;/* component tree */
1098 * represents an attribute (description + values)
1100 typedef struct slap_attr {
1101 AttributeDescription *a_desc;
1102 BerVarray a_vals; /* preserved values */
1103 BerVarray a_nvals; /* normalized values */
1104 #ifdef LDAP_COMP_MATCH
1105 ComponentData *a_comp_data; /* component values */
1107 struct slap_attr *a_next;
1109 #define SLAP_ATTR_IXADD 0x1U
1110 #define SLAP_ATTR_IXDEL 0x2U
1115 * the id used in the indexes to refer to an entry
1117 typedef unsigned long ID;
1118 #define NOID ((ID)~0)
1121 * represents an entry in core
1123 typedef struct slap_entry {
1125 * The ID field should only be changed before entry is
1126 * inserted into a cache. The ID value is backend
1131 struct berval e_name; /* name (DN) of this entry */
1132 struct berval e_nname; /* normalized name (DN) of this entry */
1134 /* for migration purposes */
1135 #define e_dn e_name.bv_val
1136 #define e_ndn e_nname.bv_val
1138 Attribute *e_attrs; /* list of attributes + values */
1140 slap_mask_t e_ocflags;
1142 struct berval e_bv; /* For entry_encode/entry_decode */
1144 /* for use by the backend for any purpose */
1149 * A list of LDAPMods
1151 typedef struct slap_mod {
1154 /* Set for internal mods, will bypass ACL checks. Only needed when
1155 * running as non-root user, for user modifiable attributes.
1157 #define SLAP_MOD_INTERNAL 0x01
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
1214 typedef enum slap_control_e {
1215 ACL_INVALID_CONTROL = 0,
1221 typedef enum slap_style_e {
1222 ACL_STYLE_REGEX = 0,
1230 ACL_STYLE_ANONYMOUS,
1237 typedef struct slap_authz_info {
1238 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1239 struct berval sai_mech; /* SASL Mechanism */
1240 struct berval sai_dn; /* DN for reporting purposes */
1241 struct berval sai_ndn; /* Normalized DN */
1243 /* Security Strength Factors */
1244 slap_ssf_t sai_ssf; /* Overall SSF */
1245 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1246 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1247 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1248 } AuthorizationInformation;
1255 * "dynamic" ACL infrastructure (for ACIs and more)
1257 typedef int (slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1258 typedef int (slap_dynacl_unparse)( void *priv, struct berval *bv );
1259 typedef int (slap_dynacl_mask)(
1263 AttributeDescription *desc,
1266 regmatch_t *matches,
1267 slap_access_t *grant,
1268 slap_access_t *deny );
1269 typedef int (slap_dynacl_destroy)( void *priv );
1271 typedef struct slap_dynacl_t {
1273 slap_dynacl_parse *da_parse;
1274 slap_dynacl_unparse *da_unparse;
1275 slap_dynacl_mask *da_mask;
1276 slap_dynacl_destroy *da_destroy;
1279 struct slap_dynacl_t *da_next;
1281 #endif /* SLAP_DYNACL */
1283 /* the DN portion of the "by" part */
1284 typedef struct slap_dn_access {
1286 AuthorizationInformation a_dnauthz;
1287 #define a_pat a_dnauthz.sai_dn
1289 slap_style_t a_style;
1292 AttributeDescription *a_at;
1298 typedef struct slap_access {
1299 slap_control_t a_type;
1301 /* strip qualifiers */
1302 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1303 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1305 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1307 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1308 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1309 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1310 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1311 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1312 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1313 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1314 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1315 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1316 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1318 /* NOTE: always use the highest level; current: 0x00ffUL */
1319 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1322 #define ACL_PRIV_LEVEL 0x1000UL
1323 #define ACL_PRIV_ADDITIVE 0x2000UL
1324 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1327 #define ACL_PRIV_INVALID 0x0UL
1329 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1330 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1331 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1332 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1334 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1335 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1337 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1339 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1341 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1342 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1343 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1345 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1346 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1347 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1348 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1349 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1350 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1351 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1352 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1353 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1354 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1356 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1357 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1358 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1359 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1360 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1361 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1362 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1363 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1364 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1365 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1366 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1368 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1369 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1370 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1371 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1372 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1373 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1374 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1375 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1376 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1377 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1379 slap_mask_t a_access_mask;
1382 slap_dn_access a_dn;
1383 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1384 #define a_dn_at a_dn.a_at
1385 #define a_dn_self a_dn.a_self
1387 /* real DN pattern */
1388 slap_dn_access a_realdn;
1389 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1390 #define a_realdn_at a_realdn.a_at
1391 #define a_realdn_self a_realdn.a_self
1393 /* used for ssf stuff
1394 * NOTE: the ssf stuff in a_realdn is ignored */
1395 #define a_authz a_dn.a_dnauthz
1397 /* connection related stuff */
1398 slap_style_t a_peername_style;
1399 struct berval a_peername_pat;
1400 unsigned long a_peername_addr,
1402 int a_peername_port;
1404 slap_style_t a_sockname_style;
1405 struct berval a_sockname_pat;
1407 slap_style_t a_domain_style;
1408 struct berval a_domain_pat;
1409 int a_domain_expand;
1411 slap_style_t a_sockurl_style;
1412 struct berval a_sockurl_pat;
1413 slap_style_t a_set_style;
1414 struct berval a_set_pat;
1417 slap_dynacl_t *a_dynacl;
1418 #else /* ! SLAP_DYNACL */
1419 #ifdef SLAPD_ACI_ENABLED
1420 /* NOTE: ACIs have been moved under the "dynacl" interface,
1421 * which is currently built only when LDAP_DEVEL is defined.
1423 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1424 * is required to enable ACI support.
1426 AttributeDescription *a_aci_at;
1427 #endif /* SLAPD_ACI_ENABLED */
1428 #endif /* SLAP_DYNACL */
1431 slap_style_t a_group_style;
1432 struct berval a_group_pat;
1433 ObjectClass *a_group_oc;
1434 AttributeDescription *a_group_at;
1436 struct slap_access *a_next;
1440 typedef struct slap_acl {
1441 /* "to" part: the entries this acl applies to */
1443 slap_style_t acl_dn_style;
1445 struct berval acl_dn_pat;
1446 AttributeName *acl_attrs;
1447 MatchingRule *acl_attrval_mr;
1448 slap_style_t acl_attrval_style;
1449 regex_t acl_attrval_re;
1450 struct berval acl_attrval;
1452 /* "by" part: list of who has what access to the entries */
1455 struct slap_acl *acl_next;
1458 typedef struct slap_acl_state {
1459 unsigned as_recorded;
1460 #define ACL_STATE_NOT_RECORDED 0x0
1461 #define ACL_STATE_RECORDED_VD 0x1
1462 #define ACL_STATE_RECORDED_NV 0x2
1463 #define ACL_STATE_RECORDED 0x3
1466 AccessControl *as_vd_acl;
1467 AccessControl *as_vi_acl;
1468 slap_mask_t as_vd_acl_mask;
1469 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1470 int as_vd_acl_count;
1472 Access *as_vd_access;
1473 int as_vd_access_count;
1476 AttributeDescription *as_vd_ad;
1477 } AccessControlState;
1478 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1479 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1483 * represents a backend
1486 typedef struct slap_backend_info BackendInfo; /* per backend type */
1487 typedef struct slap_backend_db BackendDB; /* per backend database */
1488 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1489 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1491 LDAP_SLAPD_V (int) nBackendInfo;
1492 LDAP_SLAPD_V (int) nBackendDB;
1493 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1494 LDAP_SLAPD_V (slap_be_head) backendDB;
1495 LDAP_SLAPD_V (BackendDB *) frontendDB;
1497 LDAP_SLAPD_V (int) slapMode;
1498 #define SLAP_UNDEFINED_MODE 0x0000
1499 #define SLAP_SERVER_MODE 0x0001
1500 #define SLAP_TOOL_MODE 0x0002
1501 #define SLAP_MODE 0x0003
1503 #define SLAP_TRUNCATE_MODE 0x0100
1504 #define SLAP_TOOL_READMAIN 0x0200
1505 #define SLAP_TOOL_READONLY 0x0400
1506 #define SLAP_TOOL_QUICK 0x0800
1508 #define SB_TLS_DEFAULT (-1)
1509 #define SB_TLS_OFF 0
1511 #define SB_TLS_CRITICAL 2
1513 typedef struct slap_bindconf {
1516 struct berval sb_binddn;
1517 struct berval sb_cred;
1518 struct berval sb_saslmech;
1520 struct berval sb_realm;
1521 struct berval sb_authcId;
1522 struct berval sb_authzId;
1525 struct slap_replica_info {
1526 const char *ri_uri; /* supersedes be_replica */
1527 const char *ri_host; /* points to host part of uri */
1528 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1529 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1530 int ri_exclude; /* 1 => exclude ri_attrs */
1531 slap_bindconf ri_bindconf; /* for back-config */
1534 typedef struct slap_verbmasks {
1536 const slap_mask_t mask;
1539 #define SLAP_LIMIT_TIME 1
1540 #define SLAP_LIMIT_SIZE 2
1542 struct slap_limits_set {
1550 int lms_s_unchecked;
1556 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1557 #define SLAP_NO_LIMIT -1
1558 #define SLAP_MAX_LIMIT 2147483647
1560 struct slap_limits {
1561 unsigned lm_flags; /* type of pattern */
1562 #define SLAP_LIMITS_UNDEFINED 0x0000U
1563 #define SLAP_LIMITS_EXACT 0x0001U
1564 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1565 #define SLAP_LIMITS_ONE 0x0002U
1566 #define SLAP_LIMITS_SUBTREE 0x0003U
1567 #define SLAP_LIMITS_CHILDREN 0x0004U
1568 #define SLAP_LIMITS_REGEX 0x0005U
1569 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1570 #define SLAP_LIMITS_USERS 0x0007U
1571 #define SLAP_LIMITS_ANY 0x0008U
1572 #define SLAP_LIMITS_MASK 0x000FU
1574 #define SLAP_LIMITS_TYPE_DN 0x0000U
1575 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1576 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1578 regex_t lm_regex; /* regex data for REGEX */
1581 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1582 * pattern for REGEX; NULL for ANONYMOUS, USERS
1584 struct berval lm_pat;
1586 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1587 * lm_group_oc is objectClass and lm_group_at is attributeType
1588 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1589 * can only be SLAP_LIMITS_EXACT */
1590 ObjectClass *lm_group_oc;
1591 AttributeDescription *lm_group_ad;
1593 struct slap_limits_set lm_limits;
1596 /* temporary aliases */
1597 typedef BackendDB Backend;
1598 #define nbackends nBackendDB
1599 #define backends backendDB
1602 * syncinfo structure for syncrepl
1607 #define SLAP_SYNC_RID_SIZE 3
1608 #define SLAP_SYNCUUID_SET_SIZE 256
1610 #define SLAP_SYNC_UPDATE_MSGID 2
1612 struct sync_cookie {
1613 struct berval ctxcsn;
1614 struct berval octet_str;
1616 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1619 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1621 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1623 #ifndef SLAP_MAX_CIDS
1624 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1627 struct ConfigOCs; /* config.h */
1629 struct slap_backend_db {
1630 BackendInfo *bd_info; /* pointer to shared backend info */
1632 /* fields in this structure (and routines acting on this structure)
1633 should be renamed from be_ to bd_ */
1635 /* BackendInfo accessors */
1636 #define be_config bd_info->bi_db_config
1637 #define be_type bd_info->bi_type
1639 #define be_bind bd_info->bi_op_bind
1640 #define be_unbind bd_info->bi_op_unbind
1641 #define be_add bd_info->bi_op_add
1642 #define be_compare bd_info->bi_op_compare
1643 #define be_delete bd_info->bi_op_delete
1644 #define be_modify bd_info->bi_op_modify
1645 #define be_modrdn bd_info->bi_op_modrdn
1646 #define be_search bd_info->bi_op_search
1647 #define be_abandon bd_info->bi_op_abandon
1648 #define be_cancel bd_info->bi_op_cancel
1650 #define be_extended bd_info->bi_extended
1652 #define be_chk_referrals bd_info->bi_chk_referrals
1653 #define be_chk_controls bd_info->bi_chk_controls
1654 #define be_fetch bd_info->bi_entry_get_rw
1655 #define be_release bd_info->bi_entry_release_rw
1656 #define be_group bd_info->bi_acl_group
1657 #define be_attribute bd_info->bi_acl_attribute
1658 #define be_operational bd_info->bi_operational
1661 * define to honor hasSubordinates operational attribute in search filters
1662 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1665 #define be_has_subordinates bd_info->bi_has_subordinates
1667 #define be_connection_init bd_info->bi_connection_init
1668 #define be_connection_destroy bd_info->bi_connection_destroy
1671 #define be_entry_open bd_info->bi_tool_entry_open
1672 #define be_entry_close bd_info->bi_tool_entry_close
1673 #define be_entry_first bd_info->bi_tool_entry_first
1674 #define be_entry_next bd_info->bi_tool_entry_next
1675 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1676 #define be_entry_get bd_info->bi_tool_entry_get
1677 #define be_entry_put bd_info->bi_tool_entry_put
1678 #define be_sync bd_info->bi_tool_sync
1679 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1680 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1681 #define be_entry_modify bd_info->bi_tool_entry_modify
1684 /* supported controls */
1685 /* note: set to 0 if the database does not support the control;
1686 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1687 char be_ctrls[SLAP_MAX_CIDS + 1];
1689 /* Database flags */
1690 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1691 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1692 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1693 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1694 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1695 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1696 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1697 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1698 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1699 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1700 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1701 slap_mask_t be_flags;
1702 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1703 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1704 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1705 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1706 #define SLAP_NO_SCHEMA_CHECK(be) \
1707 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1708 #define SLAP_GLUE_INSTANCE(be) \
1709 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1710 #define SLAP_GLUE_SUBORDINATE(be) \
1711 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1712 #define SLAP_GLUE_LINKED(be) \
1713 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1714 #define SLAP_GLUE_ADVERTISE(be) \
1715 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1716 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1717 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1718 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1720 slap_mask_t be_restrictops; /* restriction operations */
1721 #define SLAP_RESTRICT_OP_ADD 0x0001U
1722 #define SLAP_RESTRICT_OP_BIND 0x0002U
1723 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1724 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1725 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1726 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1727 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1728 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1729 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1731 #define SLAP_RESTRICT_READONLY 0x80000000U
1733 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1734 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1735 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1736 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1737 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1739 #define SLAP_RESTRICT_OP_READS \
1740 ( SLAP_RESTRICT_OP_COMPARE \
1741 | SLAP_RESTRICT_OP_SEARCH )
1742 #define SLAP_RESTRICT_OP_WRITES \
1743 ( SLAP_RESTRICT_OP_ADD \
1744 | SLAP_RESTRICT_OP_DELETE \
1745 | SLAP_RESTRICT_OP_MODIFY \
1746 | SLAP_RESTRICT_OP_RENAME )
1748 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1749 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1750 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1752 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1754 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1755 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1756 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1758 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1759 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1761 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1763 slap_mask_t be_requires; /* pre-operation requirements */
1764 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1765 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1766 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1767 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1768 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1770 /* Required Security Strength Factor */
1771 slap_ssf_set_t be_ssf_set;
1773 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1774 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1775 struct berval be_schemadn; /* per-backend subschema subentry DN */
1776 struct berval be_schemandn; /* normalized subschema DN */
1777 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1778 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1779 struct berval be_rootpw; /* the magic "root" password for this db */
1780 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1781 #define be_sizelimit be_def_limit.lms_s_soft
1782 #define be_timelimit be_def_limit.lms_t_soft
1783 struct slap_limits_set be_def_limit; /* default limits */
1784 struct slap_limits **be_limits; /* regex-based size and time limits */
1785 AccessControl *be_acl; /* access control list for this backend */
1786 slap_access_t be_dfltaccess; /* access given if no acl matches */
1788 /* Replica Information */
1789 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1790 char *be_replogfile; /* replication log file (in master) */
1791 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1792 BerVarray be_update_refs; /* where to refer modifying clients to */
1793 struct be_pcl *be_pending_csn_list;
1794 ldap_pvt_thread_mutex_t be_pcl_mutex;
1795 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1796 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1798 void *be_pb; /* Netscape plugin */
1799 struct ConfigOCs *be_cf_ocs;
1801 void *be_private; /* anything the backend database needs */
1802 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1808 /* Backend function typedefs */
1809 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1810 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1811 const char *fname, int lineno,
1812 int argc, char **argv));
1813 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1814 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1815 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1817 typedef int (BI_db_init) LDAP_P((Backend *bd));
1818 typedef int (BI_db_config) LDAP_P((Backend *bd,
1819 const char *fname, int lineno,
1820 int argc, char **argv));
1821 typedef int (BI_db_open) LDAP_P((Backend *bd));
1822 typedef int (BI_db_close) LDAP_P((Backend *bd));
1823 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1825 typedef struct req_bind_s {
1827 struct berval rb_cred;
1828 struct berval rb_edn;
1830 struct berval rb_tmp_mech; /* FIXME: temporary */
1833 typedef struct req_search_s {
1838 /* NULL means be_isroot evaluated to TRUE */
1839 struct slap_limits_set *rs_limit;
1841 AttributeName *rs_attrs;
1843 struct berval rs_filterstr;
1846 typedef struct req_compare_s {
1847 AttributeAssertion *rs_ava;
1850 typedef struct req_modify_s {
1851 Modifications *rs_modlist;
1852 int rs_increment; /* FIXME: temporary */
1855 typedef struct req_modrdn_s {
1856 struct berval rs_newrdn;
1857 struct berval rs_nnewrdn;
1858 struct berval *rs_newSup;
1859 struct berval *rs_nnewSup;
1860 int rs_deleteoldrdn;
1863 typedef struct req_add_s {
1865 Modifications *rs_modlist; /* FIXME: temporary */
1868 typedef struct req_abandon_s {
1873 #define SLAP_EXOP_HIDE 0x0000
1875 #define SLAP_EXOP_HIDE 0x8000
1877 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1879 typedef struct req_extended_s {
1880 struct berval rs_reqoid;
1882 struct berval *rs_reqdata;
1885 typedef struct req_pwdexop_s {
1886 struct berval rs_reqoid;
1888 struct berval rs_old;
1889 struct berval rs_new;
1890 Modifications *rs_mods;
1891 Modifications **rs_modtail;
1894 typedef enum slap_reply_e {
1903 typedef struct rep_sasl_s {
1904 struct berval *r_sasldata;
1907 typedef struct rep_extended_s {
1908 const char *r_rspoid;
1909 struct berval *r_rspdata;
1912 typedef struct rep_search_s {
1914 slap_mask_t r_attr_flags;
1915 #define SLAP_ATTRS_UNDEFINED (0x00U)
1916 #define SLAP_OPATTRS_NO (0x01U)
1917 #define SLAP_OPATTRS_YES (0x02U)
1918 #define SLAP_USERATTRS_NO (0x10U)
1919 #define SLAP_USERATTRS_YES (0x20U)
1920 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1921 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1922 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1923 #define SLAP_USERATTRS(f) \
1924 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1926 Attribute *r_operational_attrs;
1927 AttributeName *r_attrs;
1932 typedef struct slap_rep {
1933 slap_reply_t sr_type;
1937 const char *sr_matched;
1938 const char *sr_text;
1940 LDAPControl **sr_ctrls;
1942 rep_sasl_s sru_sasl;
1943 rep_extended_s sru_extended;
1944 rep_search_s sru_search;
1946 slap_mask_t sr_flags;
1947 #define REP_ENTRY_MODIFIABLE 0x0001U
1948 #define REP_ENTRY_MUSTBEFREED 0x0002U
1949 #define REP_ENTRY_MUSTRELEASE 0x0004U
1950 #define REP_MATCHED_MUSTBEFREED 0x0010U
1951 #define REP_REF_MUSTBEFREED 0x0020U
1954 /* short hands for response members */
1955 #define sr_attrs sr_un.sru_search.r_attrs
1956 #define sr_entry sr_un.sru_search.r_entry
1957 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
1958 #define sr_attr_flags sr_un.sru_search.r_attr_flags
1959 #define sr_v2ref sr_un.sru_search.r_v2ref
1960 #define sr_nentries sr_un.sru_search.r_nentries
1961 #define sr_rspoid sr_un.sru_extended.r_rspoid
1962 #define sr_rspdata sr_un.sru_extended.r_rspdata
1963 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1965 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1966 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1967 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1968 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1969 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1970 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1971 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1972 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1973 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1974 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1975 typedef int (BI_op_extended) LDAP_P((
1976 struct slap_op *op, struct slap_rep *rs ));
1977 typedef int (BI_chk_referrals) LDAP_P((
1978 struct slap_op *op, struct slap_rep *rs ));
1979 typedef int (BI_chk_controls) LDAP_P((
1980 struct slap_op *op, struct slap_rep *rs ));
1981 typedef int (BI_entry_release_rw)
1982 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1983 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1984 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1985 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1986 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
1987 Entry *e, int *hasSubs ));
1988 #ifdef SLAP_OVERLAY_ACCESS
1989 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
1990 AttributeDescription *desc, struct berval *val, slap_access_t access,
1991 AccessControlState *state, slap_mask_t *maskp ));
1992 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
1993 struct berval *gr_ndn, struct berval *op_ndn,
1994 ObjectClass *group_oc, AttributeDescription *group_at ));
1995 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
1996 struct berval *entry_ndn, AttributeDescription *entry_at,
1997 BerVarray *vals, slap_access_t access ));
1998 #endif /* SLAP_OVERLAY_ACCESS */
2000 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
2001 struct slap_conn *c ));
2002 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
2003 struct slap_conn *c ));
2005 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2006 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2007 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2008 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2009 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2010 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2011 struct berval *text ));
2012 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2013 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2014 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2015 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2016 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2017 struct berval *text ));
2019 struct slap_backend_info {
2020 char *bi_type; /* type of backend */
2023 * per backend type routines:
2024 * bi_init: called to allocate a backend_info structure,
2025 * called once BEFORE configuration file is read.
2026 * bi_init() initializes this structure hence is
2027 * called directly from be_initialize()
2028 * bi_config: called per 'backend' specific option
2029 * all such options must before any 'database' options
2030 * bi_config() is called only from read_config()
2031 * bi_open: called to open each database, called
2032 * once AFTER configuration file is read but
2033 * BEFORE any bi_db_open() calls.
2034 * bi_open() is called from backend_startup()
2035 * bi_close: called to close each database, called
2036 * once during shutdown after all bi_db_close calls.
2037 * bi_close() is called from backend_shutdown()
2038 * bi_destroy: called to destroy each database, called
2039 * once during shutdown after all bi_db_destroy calls.
2040 * bi_destory() is called from backend_destroy()
2043 BI_config *bi_config;
2046 BI_destroy *bi_destroy;
2049 * per database routines:
2050 * bi_db_init: called to initialize each database,
2051 * called upon reading 'database <type>'
2052 * called only from backend_db_init()
2053 * bi_db_config: called to configure each database,
2054 * called per database to handle per database options
2055 * called only from read_config()
2056 * bi_db_open: called to open each database
2057 * called once per database immediately AFTER bi_open()
2058 * calls but before daemon startup.
2059 * called only by backend_startup()
2060 * bi_db_close: called to close each database
2061 * called once per database during shutdown but BEFORE
2062 * any bi_close call.
2063 * called only by backend_shutdown()
2064 * bi_db_destroy: called to destroy each database
2065 * called once per database during shutdown AFTER all
2066 * bi_close calls but before bi_destory calls.
2067 * called only by backend_destory()
2069 BI_db_init *bi_db_init;
2070 BI_db_config *bi_db_config;
2071 BI_db_open *bi_db_open;
2072 BI_db_close *bi_db_close;
2073 BI_db_destroy *bi_db_destroy;
2075 /* LDAP Operations Handling Routines */
2076 BI_op_bind *bi_op_bind;
2077 BI_op_unbind *bi_op_unbind;
2078 BI_op_search *bi_op_search;
2079 BI_op_compare *bi_op_compare;
2080 BI_op_modify *bi_op_modify;
2081 BI_op_modrdn *bi_op_modrdn;
2082 BI_op_add *bi_op_add;
2083 BI_op_delete *bi_op_delete;
2084 BI_op_abandon *bi_op_abandon;
2085 BI_op_cancel *bi_op_cancel;
2087 /* Extended Operations Helper */
2088 BI_op_extended *bi_extended;
2090 /* Auxilary Functions */
2091 BI_operational *bi_operational;
2092 BI_chk_referrals *bi_chk_referrals;
2093 BI_chk_controls *bi_chk_controls;
2094 BI_entry_get_rw *bi_entry_get_rw;
2095 BI_entry_release_rw *bi_entry_release_rw;
2097 BI_has_subordinates *bi_has_subordinates;
2098 #ifdef SLAP_OVERLAY_ACCESS
2099 BI_access_allowed *bi_access_allowed;
2100 BI_acl_group *bi_acl_group;
2101 BI_acl_attribute *bi_acl_attribute;
2102 #endif /* SLAP_OVERLAY_ACCESS */
2104 BI_connection_init *bi_connection_init;
2105 BI_connection_destroy *bi_connection_destroy;
2107 /* hooks for slap tools */
2108 BI_tool_entry_open *bi_tool_entry_open;
2109 BI_tool_entry_close *bi_tool_entry_close;
2110 BI_tool_entry_first *bi_tool_entry_first;
2111 BI_tool_entry_next *bi_tool_entry_next;
2112 BI_tool_entry_get *bi_tool_entry_get;
2113 BI_tool_entry_put *bi_tool_entry_put;
2114 BI_tool_entry_reindex *bi_tool_entry_reindex;
2115 BI_tool_sync *bi_tool_sync;
2116 BI_tool_dn2id_get *bi_tool_dn2id_get;
2117 BI_tool_id2entry_get *bi_tool_id2entry_get;
2118 BI_tool_entry_modify *bi_tool_entry_modify;
2120 #define SLAP_INDEX_ADD_OP 0x0001
2121 #define SLAP_INDEX_DELETE_OP 0x0002
2123 slap_mask_t bi_flags; /* backend flags */
2124 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2125 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2126 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2127 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2128 #define SLAP_BFLAG_INCREMENT 0x0100U
2129 #define SLAP_BFLAG_ALIASES 0x1000U
2130 #define SLAP_BFLAG_REFERRALS 0x2000U
2131 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2132 #define SLAP_BFLAG_DYNAMIC 0x8000U
2134 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2135 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2136 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2137 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2138 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2139 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2140 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2141 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2142 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2143 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2144 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2146 char **bi_controls; /* supported controls */
2147 char bi_ctrls[SLAP_MAX_CIDS + 1];
2149 unsigned int bi_nDB; /* number of databases of this type */
2150 struct ConfigOCs *bi_cf_ocs;
2151 void *bi_private; /* anything the backend type needs */
2152 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2155 #define c_authtype c_authz.sai_method
2156 #define c_authmech c_authz.sai_mech
2157 #define c_dn c_authz.sai_dn
2158 #define c_ndn c_authz.sai_ndn
2159 #define c_ssf c_authz.sai_ssf
2160 #define c_transport_ssf c_authz.sai_transport_ssf
2161 #define c_tls_ssf c_authz.sai_tls_ssf
2162 #define c_sasl_ssf c_authz.sai_sasl_ssf
2164 #define o_authtype o_authz.sai_method
2165 #define o_authmech o_authz.sai_mech
2166 #define o_dn o_authz.sai_dn
2167 #define o_ndn o_authz.sai_ndn
2168 #define o_ssf o_authz.sai_ssf
2169 #define o_transport_ssf o_authz.sai_transport_ssf
2170 #define o_tls_ssf o_authz.sai_tls_ssf
2171 #define o_sasl_ssf o_authz.sai_sasl_ssf
2173 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2175 typedef struct slap_callback {
2176 struct slap_callback *sc_next;
2177 slap_response *sc_response;
2178 slap_response *sc_cleanup;
2182 struct slap_overinfo;
2184 typedef enum slap_operation_e {
2197 op_aux_chk_referrals,
2198 op_aux_chk_controls,
2202 typedef struct slap_overinst {
2204 slap_response *on_response;
2205 struct slap_overinfo *on_info;
2206 struct slap_overinst *on_next;
2209 typedef struct slap_overinfo {
2211 BackendInfo *oi_orig;
2212 struct slap_overinst *oi_list;
2215 /* Should successive callbacks in a chain be processed? */
2216 #define SLAP_CB_FREEME 0x4000
2217 #define SLAP_CB_CONTINUE 0x8000
2220 * Paged Results state
2222 typedef unsigned long PagedResultsCookie;
2223 typedef struct slap_paged_state {
2226 PagedResultsCookie ps_cookie;
2228 } PagedResultsState;
2230 struct slap_csn_entry {
2231 struct berval ce_csn;
2232 unsigned long ce_opid;
2233 unsigned long ce_connid;
2234 #define SLAP_CSN_PENDING 1
2235 #define SLAP_CSN_COMMIT 2
2237 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2241 * Caches the result of a backend_group check for ACL evaluation
2243 typedef struct slap_gacl {
2244 struct slap_gacl *ga_next;
2247 AttributeDescription *ga_at;
2253 struct slap_control_ids {
2260 int sc_modifyIncrement;
2262 int sc_pagedResults;
2264 int sc_sortedResults;
2266 int sc_valuesReturnFilter;
2267 int sc_permissiveModify;
2270 int sc_searchOptions;
2276 * represents an operation pending from an ldap client
2278 typedef struct slap_op_header {
2279 unsigned long oh_opid; /* id of this operation */
2280 unsigned long oh_connid; /* id of conn initiating this op */
2281 struct slap_conn *oh_conn; /* connection spawning this op */
2283 ber_int_t oh_msgid; /* msgid of the request */
2284 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2286 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2288 void *oh_threadctx; /* thread pool thread context */
2289 void *oh_tmpmemctx; /* slab malloc context */
2290 BerMemoryFunctions *oh_tmpmfuncs;
2292 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2295 void *oh_pb; /* NS-SLAPI plugin */
2296 void *oh_extensions; /* NS-SLAPI plugin */
2300 typedef struct slap_op {
2303 #define o_opid o_hdr->oh_opid
2304 #define o_connid o_hdr->oh_connid
2305 #define o_conn o_hdr->oh_conn
2306 #define o_msgid o_hdr->oh_msgid
2307 #define o_protocol o_hdr->oh_protocol
2308 #define o_tid o_hdr->oh_tid
2309 #define o_threadctx o_hdr->oh_threadctx
2310 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2311 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2313 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2314 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2315 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2316 #define o_tmpfree o_tmpmfuncs->bmf_free
2318 #define o_log_prefix o_hdr->oh_log_prefix
2321 #define o_pb o_hdr->oh_pb
2322 #define o_extensions o_hdr->oh_extensions
2325 ber_tag_t o_tag; /* tag of the request */
2326 time_t o_time; /* time op was initiated */
2327 int o_tincr; /* counter for multiple ops with same o_time */
2329 BackendDB *o_bd; /* backend DB processing this op */
2330 struct berval o_req_dn; /* DN of target of request */
2331 struct berval o_req_ndn;
2336 req_compare_s oq_compare;
2337 req_modify_s oq_modify;
2338 req_modrdn_s oq_modrdn;
2339 req_search_s oq_search;
2340 req_abandon_s oq_abandon;
2341 req_abandon_s oq_cancel;
2342 req_extended_s oq_extended;
2343 req_pwdexop_s oq_pwdexop;
2346 /* short hands for union members */
2347 #define oq_add o_request.oq_add
2348 #define oq_bind o_request.oq_bind
2349 #define oq_compare o_request.oq_compare
2350 #define oq_modify o_request.oq_modify
2351 #define oq_modrdn o_request.oq_modrdn
2352 #define oq_search o_request.oq_search
2353 #define oq_abandon o_request.oq_abandon
2354 #define oq_cancel o_request.oq_cancel
2355 #define oq_extended o_request.oq_extended
2356 #define oq_pwdexop o_request.oq_pwdexop
2358 /* short hands for inner request members */
2359 #define orb_method oq_bind.rb_method
2360 #define orb_cred oq_bind.rb_cred
2361 #define orb_edn oq_bind.rb_edn
2362 #define orb_ssf oq_bind.rb_ssf
2363 #define orb_tmp_mech oq_bind.rb_tmp_mech
2365 #define ors_scope oq_search.rs_scope
2366 #define ors_deref oq_search.rs_deref
2367 #define ors_slimit oq_search.rs_slimit
2368 #define ors_tlimit oq_search.rs_tlimit
2369 #define ors_limit oq_search.rs_limit
2370 #define ors_attrsonly oq_search.rs_attrsonly
2371 #define ors_attrs oq_search.rs_attrs
2372 #define ors_filter oq_search.rs_filter
2373 #define ors_filterstr oq_search.rs_filterstr
2375 #define orr_newrdn oq_modrdn.rs_newrdn
2376 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2377 #define orr_newSup oq_modrdn.rs_newSup
2378 #define orr_nnewSup oq_modrdn.rs_nnewSup
2379 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2381 #define orc_ava oq_compare.rs_ava
2382 #define ora_e oq_add.rs_e
2383 #define ora_modlist oq_add.rs_modlist
2384 #define orn_msgid oq_abandon.rs_msgid
2385 #define orm_modlist oq_modify.rs_modlist
2386 #define orm_increment oq_modify.rs_increment
2388 #define ore_reqoid oq_extended.rs_reqoid
2389 #define ore_flags oq_extended.rs_flags
2390 #define ore_reqdata oq_extended.rs_reqdata
2391 volatile sig_atomic_t o_abandon; /* abandon flag */
2392 volatile sig_atomic_t o_cancel; /* cancel flag */
2393 #define SLAP_CANCEL_NONE 0x00
2394 #define SLAP_CANCEL_REQ 0x01
2395 #define SLAP_CANCEL_ACK 0x02
2396 #define SLAP_CANCEL_DONE 0x03
2398 GroupAssertion *o_groups;
2399 char o_do_not_cache; /* don't cache groups from this op */
2400 char o_is_auth_check; /* authorization in progress */
2403 char o_delete_glue_parent;
2405 #define SLAP_CONTROL_NONE 0
2406 #define SLAP_CONTROL_IGNORED 1
2407 #define SLAP_CONTROL_NONCRITICAL 2
2408 #define SLAP_CONTROL_CRITICAL 3
2409 #define SLAP_CONTROL_MASK 3
2411 /* spare bits for simple flags */
2412 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2413 #define SLAP_CONTROL_DATA0 0x10
2414 #define SLAP_CONTROL_DATA1 0x20
2415 #define SLAP_CONTROL_DATA2 0x40
2416 #define SLAP_CONTROL_DATA3 0x80
2419 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2421 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2422 void **o_controls; /* per-control state */
2424 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2425 #define get_manageDIT(op) _SCM((op)->o_managedit)
2427 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2428 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2430 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2431 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2432 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2434 #define get_subentries(op) _SCM((op)->o_subentries)
2435 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2437 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2438 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2440 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2441 #define get_assert(op) ((int)(op)->o_assert)
2442 #define o_assertion o_controls[slap_cids.sc_assert]
2443 #define get_assertion(op) ((op)->o_assertion)
2445 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2446 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2448 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2449 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2450 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2452 #define get_permissiveModify(op) (0)
2455 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2456 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2457 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2459 #define get_domainScope(op) (0)
2462 #ifdef SLAP_CONTROL_X_TREE_DELETE
2463 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2464 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2466 #define get_treeDelete(op) (0)
2469 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2470 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2472 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2473 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2475 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2476 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2477 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2480 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2483 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2485 AuthorizationInformation o_authz;
2487 BerElement *o_ber; /* ber of the request */
2488 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2489 slap_callback *o_callback; /* callback pointers */
2490 LDAPControl **o_ctrls; /* controls */
2492 void *o_private; /* anything the backend needs */
2494 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2497 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2499 #define send_ldap_error( op, rs, err, text ) do { \
2500 (rs)->sr_err = err; (rs)->sr_text = text; \
2501 (op->o_conn->c_send_ldap_result)( op, rs ); \
2503 #define send_ldap_discon( op, rs, err, text ) do { \
2504 (rs)->sr_err = err; (rs)->sr_text = text; \
2505 send_ldap_disconnect( op, rs ); \
2508 typedef void (SEND_LDAP_RESULT)(
2509 struct slap_op *op, struct slap_rep *rs);
2510 typedef int (SEND_SEARCH_ENTRY)(
2511 struct slap_op *op, struct slap_rep *rs);
2512 typedef int (SEND_SEARCH_REFERENCE)(
2513 struct slap_op *op, struct slap_rep *rs);
2514 typedef void (SEND_LDAP_EXTENDED)(
2515 struct slap_op *op, struct slap_rep *rs);
2516 typedef void (SEND_LDAP_INTERMEDIATE)(
2517 struct slap_op *op, struct slap_rep *rs);
2519 #define send_ldap_result( op, rs ) \
2520 ((op)->o_conn->c_send_ldap_result)( op, rs )
2521 #define send_search_entry( op, rs ) \
2522 ((op)->o_conn->c_send_search_entry)( op, rs )
2523 #define send_search_reference( op, rs ) \
2524 ((op)->o_conn->c_send_search_reference)( op, rs )
2525 #define send_ldap_extended( op, rs ) \
2526 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2527 #define send_ldap_intermediate( op, rs ) \
2528 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2530 typedef struct slap_listener Listener;
2533 * represents a connection from an ldap client
2535 typedef struct slap_conn {
2536 int c_struct_state; /* structure management state */
2537 int c_conn_state; /* connection state */
2538 int c_conn_idx; /* slot in connections array */
2540 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2541 Sockbuf *c_sb; /* ber connection stuff */
2543 /* only can be changed by connect_init */
2544 time_t c_starttime; /* when the connection was opened */
2545 time_t c_activitytime; /* when the connection was last used */
2546 unsigned long c_connid; /* id of this connection for stats*/
2548 struct berval c_peer_domain; /* DNS name of client */
2549 struct berval c_peer_name; /* peer name (trans=addr:port) */
2550 Listener *c_listener;
2551 #define c_listener_url c_listener->sl_url /* listener URL */
2552 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2554 /* only can be changed by binding thread */
2555 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2556 struct berval c_sasl_bind_mech; /* mech in progress */
2557 struct berval c_sasl_dn; /* temporary storage */
2558 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2560 /* authorization backend */
2561 Backend *c_authz_backend;
2563 AuthorizationInformation c_authz;
2565 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2567 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2568 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2570 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2571 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2573 BerElement *c_currentber; /* ber we're attempting to read */
2574 int c_writewaiter; /* true if writer is waiting */
2576 #define CONN_IS_TLS 1
2577 #define CONN_IS_UDP 2
2578 #define CONN_IS_CLIENT 3
2580 #ifdef LDAP_CONNECTIONLESS
2581 int c_is_udp; /* true if this is (C)LDAP over UDP */
2584 int c_is_tls; /* true if this LDAP over raw TLS */
2585 int c_needs_tls_accept; /* true if SSL_accept should be called */
2587 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2588 int c_sasl_done; /* SASL completed once */
2589 void *c_sasl_authctx; /* SASL authentication context */
2590 void *c_sasl_sockctx; /* SASL security layer context */
2591 void *c_sasl_extra; /* SASL session extra stuff */
2592 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2594 PagedResultsState c_pagedresults_state; /* paged result state */
2596 long c_n_ops_received; /* num of ops received (next op_id) */
2597 long c_n_ops_executing; /* num of ops currently executing */
2598 long c_n_ops_pending; /* num of ops pending execution */
2599 long c_n_ops_completed; /* num of ops completed */
2601 long c_n_get; /* num of get calls */
2602 long c_n_read; /* num of read calls */
2603 long c_n_write; /* num of write calls */
2605 void *c_pb; /* Netscape plugin */
2606 void *c_extensions; /* Netscape plugin */
2609 * Client connection handling
2611 ldap_pvt_thread_start_t *c_clientfunc;
2615 * These are the "callbacks" that are available for back-ends to
2616 * supply data back to connected clients that are connected
2617 * through the "front-end".
2619 SEND_LDAP_RESULT *c_send_ldap_result;
2620 SEND_SEARCH_ENTRY *c_send_search_entry;
2621 SEND_SEARCH_REFERENCE *c_send_search_reference;
2622 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2623 #ifdef LDAP_RES_INTERMEDIATE
2624 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2629 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2630 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2632 if ( ldap_debug & (level) ) \
2633 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2634 if ( ldap_syslog & (level) ) \
2635 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2638 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2639 #elif defined(LDAP_DEBUG)
2640 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2642 if ( ldap_debug & (level) ) \
2643 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2645 #define StatslogTest( level ) (ldap_debug & (level))
2647 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2648 #define StatslogTest( level ) (0)
2652 * listener; need to access it from monitor backend
2654 struct slap_listener {
2655 struct berval sl_url;
2656 struct berval sl_name;
2661 #ifdef LDAP_CONNECTIONLESS
2662 int sl_is_udp; /* UDP listener is also data port */
2664 int sl_is_mute; /* Listening is temporarily disabled */
2667 #define sl_addr sl_sa.sa_in_addr
2670 #ifdef SLAPD_MONITOR
2687 #endif /* SLAPD_MONITOR */
2689 typedef struct slap_counters_t {
2690 ldap_pvt_thread_mutex_t sc_sent_mutex;
2691 ldap_pvt_mp_t sc_bytes;
2692 ldap_pvt_mp_t sc_pdu;
2693 ldap_pvt_mp_t sc_entries;
2694 ldap_pvt_mp_t sc_refs;
2696 ldap_pvt_thread_mutex_t sc_ops_mutex;
2697 ldap_pvt_mp_t sc_ops_completed;
2698 ldap_pvt_mp_t sc_ops_initiated;
2699 #ifdef SLAPD_MONITOR
2700 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2701 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2702 #endif /* SLAPD_MONITOR */
2706 * Better know these all around slapd
2708 #define SLAP_LDAPDN_PRETTY 0x1
2709 #define SLAP_LDAPDN_MAXLEN 8192
2711 /* number of response controls supported */
2712 #define SLAP_MAX_RESPONSE_CONTROLS 6
2715 #define SLAP_CTRL_HIDE 0x00000000U
2717 #define SLAP_CTRL_HIDE 0x80000000U
2720 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2722 #define SLAP_CTRL_GLOBAL 0x00800000U
2723 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2725 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2726 #define SLAP_CTRL_ABANDON 0x00000001U
2727 #define SLAP_CTRL_ADD 0x00002002U
2728 #define SLAP_CTRL_BIND 0x00000004U
2729 #define SLAP_CTRL_COMPARE 0x00001008U
2730 #define SLAP_CTRL_DELETE 0x00002010U
2731 #define SLAP_CTRL_MODIFY 0x00002020U
2732 #define SLAP_CTRL_RENAME 0x00002040U
2733 #define SLAP_CTRL_SEARCH 0x00001080U
2734 #define SLAP_CTRL_UNBIND 0x00000100U
2736 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2737 #define SLAP_CTRL_UPDATE \
2738 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2739 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2741 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2744 LDAPControl *ctrl ));
2746 #define SLAP_SLAB_SIZE (1024*1024)
2747 #define SLAP_SLAB_STACK 1
2748 #define SLAP_SLAB_SOBLOCK 64
2750 #define SLAP_ZONE_ALLOC 1
2751 #undef SLAP_ZONE_ALLOC
2753 #ifdef LDAP_COMP_MATCH
2755 * Extensible Filter Definition
2757 * MatchingRuleAssertion := SEQUENCE {
2758 * matchingRule [1] MatchingRuleId OPTIONAL,
2759 * type [2] AttributeDescription OPTIONAL,
2760 * matchValue [3] AssertionValue,
2761 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2763 * Following ComponentFilter is contained in matchValue
2765 * ComponentAssertion ::= SEQUENCE {
2766 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2767 * useDefaultValues BOOLEAN DEFAULT TRUE,
2768 * rule MATCHING-RULE.&id,
2769 * value MATCHING-RULE.&AssertionType }
2771 * ComponentFilter ::= CHOICE {
2772 * item [0] ComponentAssertion,
2773 * and [1] SEQUENCE OF ComponentFilter,
2774 * or [2] SEQUENCE OF ComponentFilter,
2775 * not [3] ComponentFilter }
2778 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2779 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2780 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2781 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2782 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2783 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2784 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2785 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2786 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2788 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2789 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2790 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2791 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2792 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2794 typedef struct slap_component_id {
2796 struct slap_component_id *ci_next;
2798 union comp_id_value{
2799 BerValue ci_identifier;
2800 ber_int_t ci_from_beginning;
2802 ber_int_t ci_from_end;
2803 ber_int_t ci_content;
2804 BerValue ci_select_value;
2809 typedef struct slap_component_reference {
2810 ComponentId *cr_list;
2811 ComponentId *cr_curr;
2812 struct berval cr_string;
2814 /* Component Indexing */
2816 slap_mask_t cr_indexmask;
2817 AttributeDescription* cr_ad;
2819 struct slap_component_reference* cr_next;
2820 } ComponentReference;
2822 typedef struct slap_component_assertion {
2823 ComponentReference *ca_comp_ref;
2824 ber_int_t ca_use_def;
2825 MatchingRule *ca_ma_rule;
2826 struct berval ca_ma_value;
2827 ComponentData ca_comp_data; /* componentized assertion */
2828 struct slap_component_filter *ca_cf;
2829 MatchingRuleAssertion *ca_mra;
2830 } ComponentAssertion;
2832 typedef struct slap_component_filter {
2833 ber_tag_t cf_choice;
2835 ber_int_t cf_un_result;
2836 ComponentAssertion *cf_un_ca;
2837 struct slap_component_filter *cf_un_complex;
2840 #define cf_ca cf_un.cf_un_ca
2841 #define cf_result cf_un.cf_un_result
2842 #define cf_and cf_un.cf_un_complex
2843 #define cf_or cf_un.cf_un_complex
2844 #define cf_not cf_un.cf_un_complex
2845 #define cf_any cf_un.cf_un_complex
2847 struct slap_component_filter *cf_next;
2850 typedef struct slap_component_assertion_value {
2854 } ComponentAssertionValue;
2856 typedef int encoder_func LDAP_P((
2860 struct slap_component_syntax_info;
2862 typedef int gser_decoder_func LDAP_P((
2865 struct slap_component_syntax_info** comp_syn_info,
2869 typedef int comp_free_func LDAP_P((
2872 typedef int ber_decoder_func LDAP_P((
2877 struct slap_component_syntax_info* comp_syn_info,
2881 typedef int ber_tag_decoder_func LDAP_P((
2884 struct slap_component_syntax_info* comp_syn_info,
2888 typedef void* extract_component_from_id_func LDAP_P((
2890 ComponentReference* cr,
2893 typedef void* convert_attr_to_comp_func LDAP_P ((
2896 struct berval* bv ));
2898 typedef void* alloc_nibble_func LDAP_P ((
2900 int increment_size ));
2902 typedef void free_nibble_func LDAP_P ((
2905 struct slap_component_syntax_info;
2906 typedef void convert_assert_to_comp_func LDAP_P ((
2908 struct slap_component_syntax_info* csi_attr,
2910 struct slap_component_syntax_info** csi,
2914 typedef int convert_asn_to_ldap_func LDAP_P ((
2915 struct slap_component_syntax_info* csi,
2916 struct berval *bv ));
2918 typedef void free_component_func LDAP_P ((
2921 typedef int test_component_func LDAP_P ((
2923 void* assert_mem_op,
2924 struct slap_component_syntax_info* csi,
2925 struct slap_component_assertion* ca));
2927 typedef void* test_membership_func LDAP_P ((
2930 typedef void* get_component_info_func LDAP_P ((
2933 struct slap_component_syntax_info;
2935 typedef int component_encoder_func LDAP_P ((
2937 struct slap_component_syntax_info* csi,
2938 struct berval* nvals ));
2940 typedef int allcomponent_matching_func LDAP_P((
2942 struct slap_component_syntax_info* comp1,
2943 struct slap_component_syntax_info* comp));
2945 typedef struct slap_component_desc {
2946 /* Don't change the order of following four fields */
2948 AttributeType *cd_comp_type;
2949 struct berval cd_ad_type;/* ad_type, ad_cname */
2950 struct berval cd_ad_cname;/* ad_type, ad_cname */
2951 unsigned cd_flags; /*ad_flags*/
2954 encoder_func *cd_ldap_encoder;
2955 encoder_func *cd_gser_encoder;
2956 encoder_func *cd_ber_encoder;
2957 gser_decoder_func *cd_gser_decoder;
2958 ber_decoder_func *cd_ber_decoder;
2959 comp_free_func *cd_free;
2960 extract_component_from_id_func* cd_extract_i;
2961 allcomponent_matching_func *cd_all_match;
2964 typedef struct slap_component_syntax_info {
2966 ComponentDesc* csi_comp_desc;
2967 } ComponentSyntaxInfo;
2971 /* slab heap data structures */
2973 struct slab_object {
2976 LDAP_LIST_ENTRY(slab_object) so_link;
2985 unsigned char **sh_map;
2986 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
2987 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
2990 #ifdef SLAP_ZONE_ALLOC
2991 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
2992 #define SLAP_ZONE_SHIFT 19
2993 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
2994 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
2995 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
2996 #define SLAP_ZONE_ZOBLOCK 256
2998 struct zone_object {
3003 LDAP_LIST_ENTRY(zone_object) zo_link;
3006 struct zone_latency_history {
3008 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3019 ldap_pvt_thread_rdwr_t *zh_znlock;
3020 Avlnode *zh_zonetree;
3021 unsigned char ***zh_maps;
3023 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3024 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3025 ldap_pvt_thread_mutex_t zh_mutex;
3026 ldap_pvt_thread_rdwr_t zh_lock;
3027 double zh_ema_latency;
3028 unsigned long zh_ema_samples;
3029 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3030 zh_latency_history_queue;
3031 int zh_latency_history_qlen;
3032 int zh_latency_jump;
3037 #define SLAP_BACKEND_INIT_MODULE(b) \
3038 static BackendInfo bi; \
3040 init_module( int argc, char *argv[] ) \
3043 bi.bi_init = b ## _back_initialize; \
3044 backend_add( &bi ); \
3050 #include "proto-slap.h"
3052 #endif /* _SLAP_H_ */