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_LIGHTWEIGHT_DISPATCHER /* experimental slapd architecture */
64 #define SLAP_MULTI_CONN_ARRAY
65 #ifdef LDAP_PVT_THREAD_POOL_SEM_LOAD_CONTROL
66 #define SLAP_SEM_LOAD_CONTROL
67 #endif /* LDAP_PVT_THREAD_POOL_SEM_LOAD_CONTROL */
69 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
70 #define SLAP_ACL_HONOR_MANAGE /* not yet implemented */
72 #define SLAP_OVERLAY_ACCESS
73 #define LDAP_COMP_MATCH
74 #define LDAP_DYNAMIC_OBJECTS
75 #define LDAP_SYNC_TIMESTAMP
76 #define LDAP_COLLECTIVE_ATTRIBUTES
77 #define SLAPD_CONF_UNKNOWN_BAILOUT
78 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
80 #define SLAP_ORDERED_PRETTYNORM
81 #define SLAP_AUTHZ_SYNTAX
84 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
88 #if defined(LDAP_SLAPI) && !defined(SLAP_OVERLAY_ACCESS)
89 #define SLAP_OVERLAY_ACCESS
93 * ITS#3705: bail out if unknown config directives appear in slapd.conf
95 #ifdef SLAPD_CONF_UNKNOWN_BAILOUT
96 #define SLAPD_CONF_UNKNOWN_IGNORED ""
97 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_ANY
98 #else /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
99 #define SLAPD_CONF_UNKNOWN_IGNORED " (ignored)"
100 #define SLAPD_DEBUG_CONFIG_ERROR LDAP_DEBUG_CONFIG
101 #endif /* ! SLAPD_CONF_UNKNOWN_BAILOUT */
104 * SLAPD Memory allocation macros
106 * Unlike ch_*() routines, these routines do not assert() upon
107 * allocation error. They are intended to be used instead of
108 * ch_*() routines where the caller has implemented proper
109 * checking for and handling of allocation errors.
111 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
113 #define SLAP_MALLOC(s) ber_memalloc((s))
114 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
115 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
116 #define SLAP_FREE(p) ber_memfree((p))
117 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
118 #define SLAP_STRDUP(s) ber_strdup((s))
119 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
122 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
125 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
126 #define SLAPD_ANONYMOUS ""
128 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
129 * This is a value used internally by the backends. It is needed to allow
130 * adding values that already exist without getting an error as required by
131 * modrdn when the new rdn was already an attribute value itself.
133 #define SLAP_MOD_SOFTADD 0x1000
135 #define MAXREMATCHES (100)
137 #define SLAP_MAX_WORKER_THREADS (16)
139 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
140 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
142 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
143 #define SLAP_CONN_MAX_PENDING_AUTH 1000
145 #define SLAP_TEXT_BUFLEN (256)
147 /* psuedo error code indicating abandoned operation */
148 #define SLAPD_ABANDON (-1024)
150 /* psuedo error code indicating disconnect */
151 #define SLAPD_DISCONNECT (-1025)
153 /* unknown config file directive */
154 #define SLAP_CONF_UNKNOWN (-1026)
156 /* We assume "C" locale, that is US-ASCII */
157 #define ASCII_SPACE(c) ( (c) == ' ' )
158 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
159 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
160 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
161 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
162 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
163 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
164 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
165 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
166 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
167 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
169 #define SLAP_NIBBLE(c) ((c)&0x0f)
170 #define SLAP_ESCAPE_CHAR ('\\')
171 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
172 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
174 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
175 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
177 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
178 /* NOTE: for consistency, this macro must only operate
179 * on normalized/pretty DN, such that ';' is never used
180 * as RDN separator, and all occurrences of ';' must be escaped */
181 #define DN_SEPARATOR(c) ((c) == ',')
182 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
183 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
184 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
186 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
187 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
188 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
189 #define OID_SEPARATOR(c) ( (c) == '.' )
190 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
192 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
193 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
195 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
196 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
198 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
200 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
201 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
202 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
203 (c) == '?' || (c) == ' ' || (c) == '=' )
204 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
206 /* must match in schema_init.c */
207 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
208 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
209 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
210 #define SLAPD_GROUP_ATTR "member"
211 #define SLAPD_GROUP_CLASS "groupOfNames"
212 #define SLAPD_ROLE_ATTR "roleOccupant"
213 #define SLAPD_ROLE_CLASS "organizationalRole"
215 #ifdef SLAPD_ACI_ENABLED
216 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
217 #endif /* SLAPD_ACI_ENABLED */
219 /* change this to "OpenLDAPset" */
220 #define SLAPD_ACI_SET_ATTR "template"
222 #define SLAPD_TOP_OID "2.5.6.0"
224 LDAP_SLAPD_V (int) slap_debug;
226 typedef unsigned long slap_mask_t;
228 /* Security Strength Factor */
229 typedef unsigned slap_ssf_t;
231 typedef struct slap_ssf_set {
233 slap_ssf_t sss_transport;
236 slap_ssf_t sss_update_ssf;
237 slap_ssf_t sss_update_transport;
238 slap_ssf_t sss_update_tls;
239 slap_ssf_t sss_update_sasl;
240 slap_ssf_t sss_simple_bind;
243 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
244 #define SLAP_GETDN_AUTHCID 2
245 #define SLAP_GETDN_AUTHZID 4
250 #define SLAP_INDEX_TYPE 0x00FFUL
251 #define SLAP_INDEX_UNDEFINED 0x0001UL
252 #define SLAP_INDEX_PRESENT 0x0002UL
253 #define SLAP_INDEX_EQUALITY 0x0004UL
254 #define SLAP_INDEX_APPROX 0x0008UL
255 #define SLAP_INDEX_SUBSTR 0x0010UL
256 #define SLAP_INDEX_EXTENDED 0x0020UL
258 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
260 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
262 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
264 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
265 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
266 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
267 #define SLAP_INDEX_SUBSTR_DEFAULT \
268 ( SLAP_INDEX_SUBSTR \
269 | SLAP_INDEX_SUBSTR_INITIAL \
270 | SLAP_INDEX_SUBSTR_ANY \
271 | SLAP_INDEX_SUBSTR_FINAL )
273 /* defaults for initial/final substring indices */
274 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
275 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
277 /* defaults for any substring indices */
278 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
279 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
281 #define SLAP_INDEX_FLAGS 0xF000UL
282 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
283 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
286 * there is a single index for each attribute. these prefixes ensure
287 * that there is no collision among keys.
289 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
290 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
291 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
292 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
293 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
294 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
296 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
297 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
298 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
299 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
300 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
303 * represents schema information for a database
306 SLAP_SCHERR_OUTOFMEM = 1,
307 SLAP_SCHERR_CLASS_NOT_FOUND,
308 SLAP_SCHERR_CLASS_BAD_USAGE,
309 SLAP_SCHERR_CLASS_BAD_SUP,
310 SLAP_SCHERR_CLASS_DUP,
311 SLAP_SCHERR_CLASS_INCONSISTENT,
312 SLAP_SCHERR_ATTR_NOT_FOUND,
313 SLAP_SCHERR_ATTR_BAD_MR,
314 SLAP_SCHERR_ATTR_BAD_USAGE,
315 SLAP_SCHERR_ATTR_BAD_SUP,
316 SLAP_SCHERR_ATTR_INCOMPLETE,
317 SLAP_SCHERR_ATTR_DUP,
318 SLAP_SCHERR_ATTR_INCONSISTENT,
319 SLAP_SCHERR_MR_NOT_FOUND,
320 SLAP_SCHERR_MR_INCOMPLETE,
322 SLAP_SCHERR_SYN_NOT_FOUND,
325 SLAP_SCHERR_NOT_SUPPORTED,
326 SLAP_SCHERR_BAD_DESCR,
329 SLAP_SCHERR_CR_BAD_STRUCT,
330 SLAP_SCHERR_CR_BAD_AUX,
331 SLAP_SCHERR_CR_BAD_AT,
336 typedef union slap_sockaddr {
337 struct sockaddr sa_addr;
338 struct sockaddr_in sa_in_addr;
340 struct sockaddr_storage sa_storage;
341 struct sockaddr_in6 sa_in6_addr;
344 struct sockaddr_un sa_un_addr;
349 extern int slap_inet4or6;
352 typedef struct slap_oid_macro {
353 struct berval som_oid;
356 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
358 LDAP_STAILQ_ENTRY(slap_oid_macro) som_next;
361 /* forward declarations */
363 struct slap_matching_rule;
365 typedef int slap_syntax_validate_func LDAP_P((
366 struct slap_syntax *syntax,
367 struct berval * in));
369 typedef int slap_syntax_transform_func LDAP_P((
370 struct slap_syntax *syntax,
375 #ifdef LDAP_COMP_MATCH
376 typedef void* slap_component_transform_func LDAP_P((
377 struct berval * in ));
378 struct ComponentDesc;
381 typedef struct slap_syntax {
383 #define ssyn_oid ssyn_syn.syn_oid
384 #define ssyn_desc ssyn_syn.syn_desc
385 #define ssyn_extensions ssyn_syn.syn_extensions
388 ber_len_t ssyn_oidlen;
389 * has been replaced by a struct berval that uses the value
390 * provided by ssyn_syn.syn_oid; a macro that expands to
391 * the bv_len field of the berval is provided for backward
392 * compatibility. CAUTION: NEVER FREE THE BERVAL
394 struct berval ssyn_bvoid;
395 #define ssyn_oidlen ssyn_bvoid.bv_len
397 unsigned int ssyn_flags;
399 #define SLAP_SYNTAX_NONE 0x0000U
400 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
401 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
402 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
404 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
406 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
409 slap_syntax_validate_func *ssyn_validate;
410 slap_syntax_transform_func *ssyn_pretty;
412 #ifdef SLAPD_BINARY_CONVERSION
413 /* convert to and from binary */
414 slap_syntax_transform_func *ssyn_ber2str;
415 slap_syntax_transform_func *ssyn_str2ber;
417 #ifdef LDAP_COMP_MATCH
418 slap_component_transform_func *ssyn_attr2comp;
419 struct ComponentDesc* ssync_comp_syntax;
422 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
425 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
426 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
427 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
428 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
429 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
431 typedef struct slap_syntax_defs_rec {
434 slap_syntax_validate_func *sd_validate;
435 slap_syntax_transform_func *sd_pretty;
436 #ifdef SLAPD_BINARY_CONVERSION
437 slap_syntax_transform_func *sd_ber2str;
438 slap_syntax_transform_func *sd_str2ber;
440 } slap_syntax_defs_rec;
442 /* X -> Y Converter */
443 typedef int slap_mr_convert_func LDAP_P((
449 typedef int slap_mr_normalize_func LDAP_P((
451 struct slap_syntax *syntax, /* NULL if in is asserted value */
452 struct slap_matching_rule *mr,
457 /* Match (compare) function */
458 typedef int slap_mr_match_func LDAP_P((
461 struct slap_syntax *syntax, /* syntax of stored value */
462 struct slap_matching_rule *mr,
463 struct berval * value,
464 void * assertValue ));
466 /* Index generation function */
467 typedef int slap_mr_indexer_func LDAP_P((
470 struct slap_syntax *syntax, /* syntax of stored value */
471 struct slap_matching_rule *mr,
472 struct berval *prefix,
477 /* Filter index function */
478 typedef int slap_mr_filter_func LDAP_P((
481 struct slap_syntax *syntax, /* syntax of stored value */
482 struct slap_matching_rule *mr,
483 struct berval *prefix,
488 typedef struct slap_matching_rule_use MatchingRuleUse;
490 typedef struct slap_matching_rule {
491 LDAPMatchingRule smr_mrule;
492 MatchingRuleUse *smr_mru;
493 /* RFC2252 string representation */
494 struct berval smr_str;
497 * ber_len_t smr_oidlen;
498 * has been replaced by a struct berval that uses the value
499 * provided by smr_mrule.mr_oid; a macro that expands to
500 * the bv_len field of the berval is provided for backward
501 * compatibility. CAUTION: NEVER FREE THE BERVAL
503 struct berval smr_bvoid;
504 #define smr_oidlen smr_bvoid.bv_len
506 slap_mask_t smr_usage;
509 #define SLAP_MR_HIDE 0x0000U
511 #define SLAP_MR_HIDE 0x8000U
514 #define SLAP_MR_TYPE_MASK 0x0F00U
515 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
516 #define SLAP_MR_USAGE 0x000FU
518 #define SLAP_MR_NONE 0x0000U
519 #define SLAP_MR_EQUALITY 0x0100U
520 #define SLAP_MR_ORDERING 0x0200U
521 #define SLAP_MR_SUBSTR 0x0400U
522 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
523 #define SLAP_MR_ORDERED_INDEX 0x1000U
524 #ifdef LDAP_COMP_MATCH
525 #define SLAP_MR_COMPONENT 0x2000U
528 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
530 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
531 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
532 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
536 * The asserted value, depending on the particular usage,
537 * is expected to conform to either the assertion syntax
538 * or the attribute syntax. In some cases, the syntax of
539 * the value is known. If so, these flags indicate which
540 * syntax the value is expected to conform to. If not,
541 * neither of these flags is set (until the syntax of the
542 * provided value is determined). If the value is of the
543 * attribute syntax, the flag is changed once a value of
544 * the assertion syntax is derived from the provided value.
546 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
547 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
548 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
550 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
551 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
552 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
553 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
555 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
556 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
558 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
561 /* either or both the asserted value or attribute value
562 * may be provided in normalized form
564 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
565 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
567 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
568 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
569 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
570 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
572 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
573 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
574 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
575 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
576 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
577 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
579 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
580 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
581 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
582 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
585 slap_mr_convert_func *smr_convert;
586 slap_mr_normalize_func *smr_normalize;
587 slap_mr_match_func *smr_match;
588 slap_mr_indexer_func *smr_indexer;
589 slap_mr_filter_func *smr_filter;
592 * null terminated array of syntaxes compatible with this syntax
593 * note: when MS_EXT is set, this MUST NOT contain the assertion
594 * syntax of the rule. When MS_EXT is not set, it MAY.
596 Syntax **smr_compat_syntaxes;
599 * For equality rules, refers to an associated approximate rule.
600 * For non-equality rules, refers to an associated equality rule.
602 struct slap_matching_rule *smr_associated;
604 #define SLAP_MR_ASSOCIATED(mr,amr) \
605 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
607 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
609 #define smr_oid smr_mrule.mr_oid
610 #define smr_names smr_mrule.mr_names
611 #define smr_desc smr_mrule.mr_desc
612 #define smr_obsolete smr_mrule.mr_obsolete
613 #define smr_syntax_oid smr_mrule.mr_syntax_oid
614 #define smr_extensions smr_mrule.mr_extensions
617 struct slap_matching_rule_use {
618 LDAPMatchingRuleUse smru_mruleuse;
619 MatchingRule *smru_mr;
620 /* RFC2252 string representation */
621 struct berval smru_str;
623 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
625 #define smru_oid smru_mruleuse.mru_oid
626 #define smru_names smru_mruleuse.mru_names
627 #define smru_desc smru_mruleuse.mru_desc
628 #define smru_obsolete smru_mruleuse.mru_obsolete
629 #define smru_applies_oids smru_mruleuse.mru_applies_oids
631 #define smru_usage smru_mr->smr_usage
632 } /* MatchingRuleUse */ ;
634 typedef struct slap_mrule_defs_rec {
636 slap_mask_t mrd_usage;
637 char ** mrd_compat_syntaxes;
638 slap_mr_convert_func * mrd_convert;
639 slap_mr_normalize_func * mrd_normalize;
640 slap_mr_match_func * mrd_match;
641 slap_mr_indexer_func * mrd_indexer;
642 slap_mr_filter_func * mrd_filter;
644 /* For equality rule, this may refer to an associated approximate rule */
645 /* For non-equality rule, this may refer to an associated equality rule */
646 char * mrd_associated;
647 } slap_mrule_defs_rec;
649 struct slap_backend_db;
653 typedef int (AttributeTypeSchemaCheckFN)(
654 struct slap_backend_db *be,
655 struct slap_entry *e,
656 struct slap_attr *attr,
658 char *textbuf, size_t textlen );
660 typedef struct slap_attribute_type {
661 LDAPAttributeType sat_atype;
662 struct berval sat_cname;
663 struct slap_attribute_type *sat_sup;
664 struct slap_attribute_type **sat_subtypes;
665 MatchingRule *sat_equality;
666 MatchingRule *sat_approx;
667 MatchingRule *sat_ordering;
668 MatchingRule *sat_substr;
671 AttributeTypeSchemaCheckFN *sat_check;
674 #define SLAP_AT_NONE 0x0000U
675 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
676 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
678 #define SLAP_AT_HIDE 0x0000U /* publish everything */
680 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
682 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
684 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
686 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
687 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
688 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
690 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
692 slap_mask_t sat_flags;
694 LDAP_STAILQ_ENTRY(slap_attribute_type) sat_next;
696 #define sat_oid sat_atype.at_oid
697 #define sat_names sat_atype.at_names
698 #define sat_desc sat_atype.at_desc
699 #define sat_obsolete sat_atype.at_obsolete
700 #define sat_sup_oid sat_atype.at_sup_oid
701 #define sat_equality_oid sat_atype.at_equality_oid
702 #define sat_ordering_oid sat_atype.at_ordering_oid
703 #define sat_substr_oid sat_atype.at_substr_oid
704 #define sat_syntax_oid sat_atype.at_syntax_oid
705 #define sat_single_value sat_atype.at_single_value
706 #define sat_collective sat_atype.at_collective
707 #define sat_no_user_mod sat_atype.at_no_user_mod
708 #define sat_usage sat_atype.at_usage
709 #define sat_extensions sat_atype.at_extensions
711 struct slap_attr_desc *sat_ad;
712 ldap_pvt_thread_mutex_t sat_ad_mutex;
715 #define is_at_operational(at) ((at)->sat_usage)
716 #define is_at_single_value(at) ((at)->sat_single_value)
717 #define is_at_collective(at) ((at)->sat_collective)
718 #define is_at_obsolete(at) ((at)->sat_obsolete)
719 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
721 struct slap_object_class;
723 typedef int (ObjectClassSchemaCheckFN)(
724 struct slap_backend_db *be,
725 struct slap_entry *e,
726 struct slap_object_class *oc,
728 char *textbuf, size_t textlen );
730 typedef struct slap_object_class {
731 LDAPObjectClass soc_oclass;
732 struct berval soc_cname;
733 struct slap_object_class **soc_sups;
734 AttributeType **soc_required;
735 AttributeType **soc_allowed;
736 ObjectClassSchemaCheckFN *soc_check;
738 slap_mask_t soc_flags;
739 #define soc_oid soc_oclass.oc_oid
740 #define soc_names soc_oclass.oc_names
741 #define soc_desc soc_oclass.oc_desc
742 #define soc_obsolete soc_oclass.oc_obsolete
743 #define soc_sup_oids soc_oclass.oc_sup_oids
744 #define soc_kind soc_oclass.oc_kind
745 #define soc_at_oids_must soc_oclass.oc_at_oids_must
746 #define soc_at_oids_may soc_oclass.oc_at_oids_may
747 #define soc_extensions soc_oclass.oc_extensions
749 LDAP_STAILQ_ENTRY(slap_object_class) soc_next;
752 #define SLAP_OCF_SET_FLAGS 0x1
753 #define SLAP_OCF_CHECK_SUP 0x2
754 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
756 #define SLAP_OC_ALIAS 0x0001
757 #define SLAP_OC_REFERRAL 0x0002
758 #define SLAP_OC_SUBENTRY 0x0004
759 #define SLAP_OC_DYNAMICOBJECT 0x0008
760 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
761 #define SLAP_OC_GLUE 0x0020
762 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
763 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
764 #define SLAP_OC__MASK 0x00FF
765 #define SLAP_OC__END 0x0100
766 #define SLAP_OC_OPERATIONAL 0x4000
768 #define SLAP_OC_HIDE 0x0000
770 #define SLAP_OC_HIDE 0x8000
772 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
777 typedef struct slap_content_rule {
778 LDAPContentRule scr_crule;
779 ObjectClass *scr_sclass;
780 ObjectClass **scr_auxiliaries; /* optional */
781 AttributeType **scr_required; /* optional */
782 AttributeType **scr_allowed; /* optional */
783 AttributeType **scr_precluded; /* optional */
784 #define scr_oid scr_crule.cr_oid
785 #define scr_names scr_crule.cr_names
786 #define scr_desc scr_crule.cr_desc
787 #define scr_obsolete scr_crule.cr_obsolete
788 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
789 #define scr_at_oids_must scr_crule.cr_at_oids_must
790 #define scr_at_oids_may scr_crule.cr_at_oids_may
791 #define scr_at_oids_not scr_crule.cr_at_oids_not
794 #define SLAP_CR_HARDCODE 0x10000U
797 LDAP_STAILQ_ENTRY( slap_content_rule ) scr_next;
800 /* Represents a recognized attribute description ( type + options ). */
801 typedef struct slap_attr_desc {
802 struct slap_attr_desc *ad_next;
803 AttributeType *ad_type; /* attribute type, must be specified */
804 struct berval ad_cname; /* canonical name, must be specified */
805 struct berval ad_tags; /* empty if no tagging options */
807 #define SLAP_DESC_NONE 0x00U
808 #define SLAP_DESC_BINARY 0x01U
809 #define SLAP_DESC_TAG_RANGE 0x80U
810 } AttributeDescription;
812 /* flags to slap_*2undef_ad to register undefined (0, the default)
813 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
814 * SLAP_AD_NOINSERT is to lookup without insert */
815 #define SLAP_AD_UNDEF 0x00U
816 #define SLAP_AD_PROXIED 0x01U
817 #define SLAP_AD_NOINSERT 0x02U
819 typedef struct slap_attr_name {
820 struct berval an_name;
821 AttributeDescription *an_desc;
826 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
827 #define slap_ad_is_tag_range(ad) \
828 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
829 #define slap_ad_is_binary(ad) \
830 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
833 * pointers to schema elements used internally
835 struct slap_internal_schema {
837 ObjectClass *si_oc_top;
838 ObjectClass *si_oc_extensibleObject;
839 ObjectClass *si_oc_alias;
840 ObjectClass *si_oc_referral;
841 ObjectClass *si_oc_rootdse;
842 ObjectClass *si_oc_subentry;
843 ObjectClass *si_oc_subschema;
844 ObjectClass *si_oc_collectiveAttributeSubentry;
845 ObjectClass *si_oc_dynamicObject;
847 ObjectClass *si_oc_glue;
848 ObjectClass *si_oc_syncConsumerSubentry;
849 ObjectClass *si_oc_syncProviderSubentry;
851 /* objectClass attribute descriptions */
852 AttributeDescription *si_ad_objectClass;
854 /* operational attribute descriptions */
855 AttributeDescription *si_ad_structuralObjectClass;
856 AttributeDescription *si_ad_creatorsName;
857 AttributeDescription *si_ad_createTimestamp;
858 AttributeDescription *si_ad_modifiersName;
859 AttributeDescription *si_ad_modifyTimestamp;
860 AttributeDescription *si_ad_hasSubordinates;
861 AttributeDescription *si_ad_subschemaSubentry;
862 AttributeDescription *si_ad_collectiveSubentries;
863 AttributeDescription *si_ad_collectiveExclusions;
864 AttributeDescription *si_ad_entryDN;
865 AttributeDescription *si_ad_entryUUID;
866 AttributeDescription *si_ad_entryCSN;
867 AttributeDescription *si_ad_namingCSN;
869 AttributeDescription *si_ad_dseType;
870 AttributeDescription *si_ad_syncreplCookie;
871 AttributeDescription *si_ad_syncTimestamp;
872 AttributeDescription *si_ad_contextCSN;
874 /* root DSE attribute descriptions */
875 AttributeDescription *si_ad_altServer;
876 AttributeDescription *si_ad_namingContexts;
877 AttributeDescription *si_ad_supportedControl;
878 AttributeDescription *si_ad_supportedExtension;
879 AttributeDescription *si_ad_supportedLDAPVersion;
880 AttributeDescription *si_ad_supportedSASLMechanisms;
881 AttributeDescription *si_ad_supportedFeatures;
882 AttributeDescription *si_ad_monitorContext;
883 AttributeDescription *si_ad_vendorName;
884 AttributeDescription *si_ad_vendorVersion;
885 AttributeDescription *si_ad_configContext;
887 /* subentry attribute descriptions */
888 AttributeDescription *si_ad_administrativeRole;
889 AttributeDescription *si_ad_subtreeSpecification;
891 /* subschema subentry attribute descriptions */
892 AttributeDescription *si_ad_attributeTypes;
893 AttributeDescription *si_ad_ditContentRules;
894 AttributeDescription *si_ad_ditStructureRules;
895 AttributeDescription *si_ad_ldapSyntaxes;
896 AttributeDescription *si_ad_matchingRules;
897 AttributeDescription *si_ad_matchingRuleUse;
898 AttributeDescription *si_ad_nameForms;
899 AttributeDescription *si_ad_objectClasses;
901 /* Aliases & Referrals */
902 AttributeDescription *si_ad_aliasedObjectName;
903 AttributeDescription *si_ad_ref;
905 /* Access Control Internals */
906 AttributeDescription *si_ad_entry;
907 AttributeDescription *si_ad_children;
908 AttributeDescription *si_ad_saslAuthzTo;
909 AttributeDescription *si_ad_saslAuthzFrom;
911 /* dynamic entries */
912 AttributeDescription *si_ad_entryTtl;
913 AttributeDescription *si_ad_dynamicSubtrees;
915 /* Other attributes descriptions */
916 AttributeDescription *si_ad_distinguishedName;
917 AttributeDescription *si_ad_name;
918 AttributeDescription *si_ad_cn;
919 AttributeDescription *si_ad_uid;
920 AttributeDescription *si_ad_uidNumber;
921 AttributeDescription *si_ad_gidNumber;
922 AttributeDescription *si_ad_userPassword;
923 AttributeDescription *si_ad_labeledURI;
924 #ifdef SLAPD_AUTHPASSWD
925 AttributeDescription *si_ad_authPassword;
926 AttributeDescription *si_ad_authPasswordSchemes;
928 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
929 AttributeDescription *si_ad_krbName;
931 AttributeDescription *si_ad_description;
932 AttributeDescription *si_ad_seeAlso;
934 /* Undefined Attribute Type */
935 AttributeType *si_at_undefined;
937 /* "Proxied" Attribute Type */
938 AttributeType *si_at_proxied;
941 MatchingRule *si_mr_distinguishedNameMatch;
942 MatchingRule *si_mr_dnSubtreeMatch;
943 MatchingRule *si_mr_dnOneLevelMatch;
944 MatchingRule *si_mr_dnSubordinateMatch;
945 MatchingRule *si_mr_dnSuperiorMatch;
946 MatchingRule *si_mr_caseExactMatch;
947 MatchingRule *si_mr_caseExactSubstringsMatch;
948 MatchingRule *si_mr_caseExactIA5Match;
949 MatchingRule *si_mr_integerMatch;
950 MatchingRule *si_mr_integerFirstComponentMatch;
951 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
954 Syntax *si_syn_directoryString;
955 Syntax *si_syn_distinguishedName;
956 Syntax *si_syn_integer;
957 Syntax *si_syn_octetString;
959 /* Schema Syntaxes */
960 Syntax *si_syn_attributeTypeDesc;
961 Syntax *si_syn_ditContentRuleDesc;
962 Syntax *si_syn_ditStructureRuleDesc;
963 Syntax *si_syn_ldapSyntaxDesc;
964 Syntax *si_syn_matchingRuleDesc;
965 Syntax *si_syn_matchingRuleUseDesc;
966 Syntax *si_syn_nameFormDesc;
967 Syntax *si_syn_objectClassDesc;
970 typedef struct slap_attr_assertion {
971 AttributeDescription *aa_desc;
972 struct berval aa_value;
973 #ifdef LDAP_COMP_MATCH
974 struct slap_component_filter *aa_cf;/* for attribute aliasing */
976 } AttributeAssertion;
978 typedef struct slap_ss_assertion {
979 AttributeDescription *sa_desc;
980 struct berval sa_initial;
981 struct berval *sa_any;
982 struct berval sa_final;
983 } SubstringsAssertion;
985 #ifdef LDAP_COMP_MATCH
986 struct slap_component_filter;
989 typedef struct slap_mr_assertion {
990 MatchingRule *ma_rule; /* optional */
991 struct berval ma_rule_text; /* optional */
992 AttributeDescription *ma_desc; /* optional */
993 int ma_dnattrs; /* boolean */
994 struct berval ma_value; /* required */
995 #ifdef LDAP_COMP_MATCH
996 struct slap_component_filter* ma_cf; /* component filter */
998 } MatchingRuleAssertion;
1001 * represents a search filter
1003 typedef struct slap_filter {
1004 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
1005 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
1006 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
1007 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
1008 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
1011 /* precomputed result */
1012 ber_int_t f_un_result;
1015 struct berval *f_un_dn;
1018 AttributeDescription *f_un_desc;
1020 /* simple value assertion */
1021 AttributeAssertion *f_un_ava;
1023 /* substring assertion */
1024 SubstringsAssertion *f_un_ssa;
1026 /* matching rule assertion */
1027 MatchingRuleAssertion *f_un_mra;
1029 #define f_dn f_un.f_un_dn
1030 #define f_desc f_un.f_un_desc
1031 #define f_ava f_un.f_un_ava
1032 #define f_av_desc f_un.f_un_ava->aa_desc
1033 #define f_av_value f_un.f_un_ava->aa_value
1034 #define f_sub f_un.f_un_ssa
1035 #define f_sub_desc f_un.f_un_ssa->sa_desc
1036 #define f_sub_initial f_un.f_un_ssa->sa_initial
1037 #define f_sub_any f_un.f_un_ssa->sa_any
1038 #define f_sub_final f_un.f_un_ssa->sa_final
1039 #define f_mra f_un.f_un_mra
1040 #define f_mr_rule f_un.f_un_mra->ma_rule
1041 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1042 #define f_mr_desc f_un.f_un_mra->ma_desc
1043 #define f_mr_value f_un.f_un_mra->ma_value
1044 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1047 struct slap_filter *f_un_complex;
1050 #define f_result f_un.f_un_result
1051 #define f_and f_un.f_un_complex
1052 #define f_or f_un.f_un_complex
1053 #define f_not f_un.f_un_complex
1054 #define f_list f_un.f_un_complex
1056 struct slap_filter *f_next;
1059 /* compare routines can return undefined */
1060 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1062 typedef struct slap_valuesreturnfilter {
1063 ber_tag_t vrf_choice;
1066 /* precomputed result */
1067 ber_int_t vrf_un_result;
1073 AttributeDescription *vrf_un_desc;
1075 /* simple value assertion */
1076 AttributeAssertion *vrf_un_ava;
1078 /* substring assertion */
1079 SubstringsAssertion *vrf_un_ssa;
1081 /* matching rule assertion */
1082 MatchingRuleAssertion *vrf_un_mra;
1084 #define vrf_result vrf_un.vrf_un_result
1085 #define vrf_dn vrf_un.vrf_un_dn
1086 #define vrf_desc vrf_un.vrf_un_desc
1087 #define vrf_ava vrf_un.vrf_un_ava
1088 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1089 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1090 #define vrf_ssa vrf_un.vrf_un_ssa
1091 #define vrf_sub vrf_un.vrf_un_ssa
1092 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1093 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1094 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1095 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1096 #define vrf_mra vrf_un.vrf_un_mra
1097 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1098 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1099 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1100 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1101 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1106 struct slap_valuesreturnfilter *vrf_next;
1107 } ValuesReturnFilter;
1109 #ifdef LDAP_COMP_MATCH
1110 struct slap_component_syntax_info;
1111 typedef struct slap_component_data {
1112 void* cd_mem_op;/* nibble memory handler */
1113 struct slap_component_syntax_info** cd_tree;/* component tree */
1118 * represents an attribute (description + values)
1120 typedef struct slap_attr {
1121 AttributeDescription *a_desc;
1122 BerVarray a_vals; /* preserved values */
1123 BerVarray a_nvals; /* normalized values */
1124 #ifdef LDAP_COMP_MATCH
1125 ComponentData *a_comp_data; /* component values */
1127 struct slap_attr *a_next;
1129 #define SLAP_ATTR_IXADD 0x1U
1130 #define SLAP_ATTR_IXDEL 0x2U
1135 * the id used in the indexes to refer to an entry
1137 typedef unsigned long ID;
1138 #define NOID ((ID)~0)
1141 * represents an entry in core
1143 typedef struct slap_entry {
1145 * The ID field should only be changed before entry is
1146 * inserted into a cache. The ID value is backend
1151 struct berval e_name; /* name (DN) of this entry */
1152 struct berval e_nname; /* normalized name (DN) of this entry */
1154 /* for migration purposes */
1155 #define e_dn e_name.bv_val
1156 #define e_ndn e_nname.bv_val
1158 Attribute *e_attrs; /* list of attributes + values */
1160 slap_mask_t e_ocflags;
1162 struct berval e_bv; /* For entry_encode/entry_decode */
1164 /* for use by the backend for any purpose */
1169 * A list of LDAPMods
1171 typedef struct slap_mod {
1174 /* Set for internal mods, will bypass ACL checks. Only needed when
1175 * running as non-root user, for user modifiable attributes.
1177 #define SLAP_MOD_INTERNAL 0x01
1178 #define SLAP_MOD_MANAGING 0x02
1180 AttributeDescription *sm_desc;
1181 struct berval sm_type;
1182 BerVarray sm_values;
1183 BerVarray sm_nvalues;
1186 typedef struct slap_mod_list {
1187 Modification sml_mod;
1188 #define sml_op sml_mod.sm_op
1189 #define sml_flags sml_mod.sm_flags
1190 #define sml_desc sml_mod.sm_desc
1191 #define sml_type sml_mod.sm_type
1192 #define sml_values sml_mod.sm_values
1193 #define sml_nvalues sml_mod.sm_nvalues
1194 struct slap_mod_list *sml_next;
1197 typedef struct slap_ldap_modlist {
1199 struct slap_ldap_modlist *ml_next;
1200 #define ml_op ml_mod.mod_op
1201 #define ml_type ml_mod.mod_type
1202 #define ml_values ml_mod.mod_values
1206 * represents an access control list
1208 typedef enum slap_access_e {
1209 ACL_INVALID_ACCESS = -1,
1219 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1222 /* ACL level mask and modifiers */
1223 ACL_LEVEL_MASK = 0x000f,
1224 ACL_QUALIFIER1 = 0x0100,
1225 ACL_QUALIFIER2 = 0x0200,
1226 ACL_QUALIFIER3 = 0x0400,
1227 ACL_QUALIFIER4 = 0x0800,
1228 ACL_QUALIFIER_MASK = 0x0f00,
1230 /* write granularity */
1231 ACL_WADD = ACL_WRITE|ACL_QUALIFIER1,
1232 ACL_WDEL = ACL_WRITE|ACL_QUALIFIER2
1235 typedef enum slap_control_e {
1236 ACL_INVALID_CONTROL = 0,
1242 typedef enum slap_style_e {
1243 ACL_STYLE_REGEX = 0,
1251 ACL_STYLE_ANONYMOUS,
1258 typedef struct slap_authz_info {
1259 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1260 struct berval sai_mech; /* SASL Mechanism */
1261 struct berval sai_dn; /* DN for reporting purposes */
1262 struct berval sai_ndn; /* Normalized DN */
1264 /* Security Strength Factors */
1265 slap_ssf_t sai_ssf; /* Overall SSF */
1266 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1267 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1268 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1269 } AuthorizationInformation;
1276 * "dynamic" ACL infrastructure (for ACIs and more)
1278 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1279 const char *opts, slap_style_t, const char *, void **privp ));
1280 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1281 typedef int (slap_dynacl_mask) LDAP_P((
1285 AttributeDescription *desc,
1288 regmatch_t *matches,
1289 slap_access_t *grant,
1290 slap_access_t *deny ));
1291 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1293 typedef struct slap_dynacl_t {
1295 slap_dynacl_parse *da_parse;
1296 slap_dynacl_unparse *da_unparse;
1297 slap_dynacl_mask *da_mask;
1298 slap_dynacl_destroy *da_destroy;
1301 struct slap_dynacl_t *da_next;
1303 #endif /* SLAP_DYNACL */
1305 /* the DN portion of the "by" part */
1306 typedef struct slap_dn_access {
1308 AuthorizationInformation a_dnauthz;
1309 #define a_pat a_dnauthz.sai_dn
1311 slap_style_t a_style;
1314 AttributeDescription *a_at;
1320 typedef struct slap_access {
1321 slap_control_t a_type;
1323 /* strip qualifiers */
1324 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1325 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1327 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1329 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1330 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1331 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1332 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1333 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1334 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1335 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1336 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1337 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1338 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1340 /* NOTE: always use the highest level; current: 0x00ffUL */
1341 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1344 #define ACL_PRIV_LEVEL 0x1000UL
1345 #define ACL_PRIV_ADDITIVE 0x2000UL
1346 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1349 #define ACL_PRIV_INVALID 0x0UL
1351 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1352 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1353 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1354 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1356 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1357 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1359 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1361 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1363 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1364 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1365 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1367 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1368 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1369 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1370 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1371 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1372 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1373 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1374 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1375 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1376 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1378 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1379 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1380 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1381 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1382 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1383 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1384 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1385 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1386 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1387 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1388 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1390 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1391 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1392 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1393 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1394 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1395 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1396 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1397 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1398 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1399 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1401 slap_mask_t a_access_mask;
1404 slap_dn_access a_dn;
1405 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1406 #define a_dn_at a_dn.a_at
1407 #define a_dn_self a_dn.a_self
1409 /* real DN pattern */
1410 slap_dn_access a_realdn;
1411 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1412 #define a_realdn_at a_realdn.a_at
1413 #define a_realdn_self a_realdn.a_self
1415 /* used for ssf stuff
1416 * NOTE: the ssf stuff in a_realdn is ignored */
1417 #define a_authz a_dn.a_dnauthz
1419 /* connection related stuff */
1420 slap_style_t a_peername_style;
1421 struct berval a_peername_pat;
1422 unsigned long a_peername_addr,
1424 int a_peername_port;
1426 slap_style_t a_sockname_style;
1427 struct berval a_sockname_pat;
1429 slap_style_t a_domain_style;
1430 struct berval a_domain_pat;
1431 int a_domain_expand;
1433 slap_style_t a_sockurl_style;
1434 struct berval a_sockurl_pat;
1435 slap_style_t a_set_style;
1436 struct berval a_set_pat;
1439 slap_dynacl_t *a_dynacl;
1440 #else /* ! SLAP_DYNACL */
1441 #ifdef SLAPD_ACI_ENABLED
1442 /* NOTE: ACIs have been moved under the "dynacl" interface,
1443 * which is currently built only when LDAP_DEVEL is defined.
1445 * In any case, SLAPD_ACI_ENABLED, set by --enable-aci,
1446 * is required to enable ACI support.
1448 AttributeDescription *a_aci_at;
1449 #endif /* SLAPD_ACI_ENABLED */
1450 #endif /* SLAP_DYNACL */
1453 slap_style_t a_group_style;
1454 struct berval a_group_pat;
1455 ObjectClass *a_group_oc;
1456 AttributeDescription *a_group_at;
1458 struct slap_access *a_next;
1462 typedef struct slap_acl {
1463 /* "to" part: the entries this acl applies to */
1465 slap_style_t acl_dn_style;
1467 struct berval acl_dn_pat;
1468 AttributeName *acl_attrs;
1469 MatchingRule *acl_attrval_mr;
1470 slap_style_t acl_attrval_style;
1471 regex_t acl_attrval_re;
1472 struct berval acl_attrval;
1474 /* "by" part: list of who has what access to the entries */
1477 struct slap_acl *acl_next;
1480 typedef struct slap_acl_state {
1481 unsigned as_recorded;
1482 #define ACL_STATE_NOT_RECORDED 0x0
1483 #define ACL_STATE_RECORDED_VD 0x1
1484 #define ACL_STATE_RECORDED_NV 0x2
1485 #define ACL_STATE_RECORDED 0x3
1488 AccessControl *as_vd_acl;
1489 AccessControl *as_vi_acl;
1490 slap_mask_t as_vd_acl_mask;
1491 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1492 int as_vd_acl_count;
1494 Access *as_vd_access;
1495 int as_vd_access_count;
1498 AttributeDescription *as_vd_ad;
1499 } AccessControlState;
1500 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1501 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1503 #ifdef SLAPD_ACI_ENABLED
1504 typedef enum slap_aci_scope_t {
1505 SLAP_ACI_SCOPE_ENTRY = 0x1,
1506 SLAP_ACI_SCOPE_CHILDREN = 0x2,
1507 SLAP_ACI_SCOPE_SUBTREE = ( SLAP_ACI_SCOPE_ENTRY | SLAP_ACI_SCOPE_CHILDREN )
1509 #endif /* SLAPD_ACI_ENABLED */
1513 * represents a backend
1516 typedef struct slap_backend_info BackendInfo; /* per backend type */
1517 typedef struct slap_backend_db BackendDB; /* per backend database */
1518 typedef LDAP_STAILQ_HEAD(BeI, slap_backend_info) slap_bi_head;
1519 typedef LDAP_STAILQ_HEAD(BeDB, slap_backend_db) slap_be_head;
1521 LDAP_SLAPD_V (int) nBackendInfo;
1522 LDAP_SLAPD_V (int) nBackendDB;
1523 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1524 LDAP_SLAPD_V (slap_be_head) backendDB;
1525 LDAP_SLAPD_V (BackendDB *) frontendDB;
1527 LDAP_SLAPD_V (int) slapMode;
1528 #define SLAP_UNDEFINED_MODE 0x0000
1529 #define SLAP_SERVER_MODE 0x0001
1530 #define SLAP_TOOL_MODE 0x0002
1531 #define SLAP_MODE 0x0003
1533 #define SLAP_TRUNCATE_MODE 0x0100
1534 #define SLAP_TOOL_READMAIN 0x0200
1535 #define SLAP_TOOL_READONLY 0x0400
1536 #define SLAP_TOOL_QUICK 0x0800
1538 #define SB_TLS_DEFAULT (-1)
1539 #define SB_TLS_OFF 0
1541 #define SB_TLS_CRITICAL 2
1543 typedef struct slap_bindconf {
1544 struct berval sb_uri;
1547 struct berval sb_binddn;
1548 struct berval sb_cred;
1549 struct berval sb_saslmech;
1551 struct berval sb_realm;
1552 struct berval sb_authcId;
1553 struct berval sb_authzId;
1556 struct slap_replica_info {
1557 const char *ri_host; /* points to host part of uri */
1558 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1559 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1560 int ri_exclude; /* 1 => exclude ri_attrs */
1561 slap_bindconf ri_bindconf; /* for back-config */
1564 typedef struct slap_verbmasks {
1566 const slap_mask_t mask;
1569 typedef struct slap_cf_aux_table {
1574 slap_verbmasks *aux;
1575 } slap_cf_aux_table;
1577 #define SLAP_LIMIT_TIME 1
1578 #define SLAP_LIMIT_SIZE 2
1580 struct slap_limits_set {
1588 int lms_s_unchecked;
1594 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1595 #define SLAP_NO_LIMIT -1
1596 #define SLAP_MAX_LIMIT 2147483647
1598 struct slap_limits {
1599 unsigned lm_flags; /* type of pattern */
1600 #define SLAP_LIMITS_UNDEFINED 0x0000U
1601 #define SLAP_LIMITS_EXACT 0x0001U
1602 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1603 #define SLAP_LIMITS_ONE 0x0002U
1604 #define SLAP_LIMITS_SUBTREE 0x0003U
1605 #define SLAP_LIMITS_CHILDREN 0x0004U
1606 #define SLAP_LIMITS_REGEX 0x0005U
1607 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1608 #define SLAP_LIMITS_USERS 0x0007U
1609 #define SLAP_LIMITS_ANY 0x0008U
1610 #define SLAP_LIMITS_MASK 0x000FU
1612 #define SLAP_LIMITS_TYPE_DN 0x0000U
1613 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1614 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1616 regex_t lm_regex; /* regex data for REGEX */
1619 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1620 * pattern for REGEX; NULL for ANONYMOUS, USERS
1622 struct berval lm_pat;
1624 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1625 * lm_group_oc is objectClass and lm_group_at is attributeType
1626 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1627 * can only be SLAP_LIMITS_EXACT */
1628 ObjectClass *lm_group_oc;
1629 AttributeDescription *lm_group_ad;
1631 struct slap_limits_set lm_limits;
1634 /* temporary aliases */
1635 typedef BackendDB Backend;
1636 #define nbackends nBackendDB
1637 #define backends backendDB
1640 * syncinfo structure for syncrepl
1645 #define SLAP_SYNC_RID_SIZE 3
1646 #define SLAP_SYNCUUID_SET_SIZE 256
1648 #define SLAP_SYNC_UPDATE_MSGID 2
1650 struct sync_cookie {
1651 struct berval ctxcsn;
1652 struct berval octet_str;
1654 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1657 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1659 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1661 #ifndef SLAP_MAX_CIDS
1662 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1665 struct ConfigOCs; /* config.h */
1667 struct slap_backend_db {
1668 BackendInfo *bd_info; /* pointer to shared backend info */
1670 /* fields in this structure (and routines acting on this structure)
1671 should be renamed from be_ to bd_ */
1673 /* BackendInfo accessors */
1674 #define be_config bd_info->bi_db_config
1675 #define be_type bd_info->bi_type
1677 #define be_bind bd_info->bi_op_bind
1678 #define be_unbind bd_info->bi_op_unbind
1679 #define be_add bd_info->bi_op_add
1680 #define be_compare bd_info->bi_op_compare
1681 #define be_delete bd_info->bi_op_delete
1682 #define be_modify bd_info->bi_op_modify
1683 #define be_modrdn bd_info->bi_op_modrdn
1684 #define be_search bd_info->bi_op_search
1685 #define be_abandon bd_info->bi_op_abandon
1686 #define be_cancel bd_info->bi_op_cancel
1688 #define be_extended bd_info->bi_extended
1690 #define be_chk_referrals bd_info->bi_chk_referrals
1691 #define be_chk_controls bd_info->bi_chk_controls
1692 #define be_fetch bd_info->bi_entry_get_rw
1693 #define be_release bd_info->bi_entry_release_rw
1694 #define be_group bd_info->bi_acl_group
1695 #define be_attribute bd_info->bi_acl_attribute
1696 #define be_operational bd_info->bi_operational
1699 * define to honor hasSubordinates operational attribute in search filters
1700 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1703 #define be_has_subordinates bd_info->bi_has_subordinates
1705 #define be_connection_init bd_info->bi_connection_init
1706 #define be_connection_destroy bd_info->bi_connection_destroy
1709 #define be_entry_open bd_info->bi_tool_entry_open
1710 #define be_entry_close bd_info->bi_tool_entry_close
1711 #define be_entry_first bd_info->bi_tool_entry_first
1712 #define be_entry_next bd_info->bi_tool_entry_next
1713 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1714 #define be_entry_get bd_info->bi_tool_entry_get
1715 #define be_entry_put bd_info->bi_tool_entry_put
1716 #define be_sync bd_info->bi_tool_sync
1717 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1718 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1719 #define be_entry_modify bd_info->bi_tool_entry_modify
1722 /* supported controls */
1723 /* note: set to 0 if the database does not support the control;
1724 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1725 char be_ctrls[SLAP_MAX_CIDS + 1];
1727 /* Database flags */
1728 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1729 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1730 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1731 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1732 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1733 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1734 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1735 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1736 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1737 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1738 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1739 slap_mask_t be_flags;
1740 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1741 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1742 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1743 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1744 #define SLAP_NO_SCHEMA_CHECK(be) \
1745 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1746 #define SLAP_GLUE_INSTANCE(be) \
1747 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1748 #define SLAP_GLUE_SUBORDINATE(be) \
1749 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1750 #define SLAP_GLUE_LINKED(be) \
1751 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1752 #define SLAP_GLUE_ADVERTISE(be) \
1753 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1754 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1755 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1756 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1758 slap_mask_t be_restrictops; /* restriction operations */
1759 #define SLAP_RESTRICT_OP_ADD 0x0001U
1760 #define SLAP_RESTRICT_OP_BIND 0x0002U
1761 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1762 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1763 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1764 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1765 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1766 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1767 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1769 #define SLAP_RESTRICT_READONLY 0x80000000U
1771 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1772 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1773 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1774 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1775 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1777 #define SLAP_RESTRICT_OP_READS \
1778 ( SLAP_RESTRICT_OP_COMPARE \
1779 | SLAP_RESTRICT_OP_SEARCH )
1780 #define SLAP_RESTRICT_OP_WRITES \
1781 ( SLAP_RESTRICT_OP_ADD \
1782 | SLAP_RESTRICT_OP_DELETE \
1783 | SLAP_RESTRICT_OP_MODIFY \
1784 | SLAP_RESTRICT_OP_RENAME )
1786 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1787 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1788 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1790 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1792 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1793 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1794 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1796 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1797 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1799 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1801 slap_mask_t be_requires; /* pre-operation requirements */
1802 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1803 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1804 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1805 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1806 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1808 /* Required Security Strength Factor */
1809 slap_ssf_set_t be_ssf_set;
1811 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1812 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1813 struct berval be_schemadn; /* per-backend subschema subentry DN */
1814 struct berval be_schemandn; /* normalized subschema DN */
1815 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1816 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1817 struct berval be_rootpw; /* the magic "root" password for this db */
1818 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1819 #define be_sizelimit be_def_limit.lms_s_soft
1820 #define be_timelimit be_def_limit.lms_t_soft
1821 struct slap_limits_set be_def_limit; /* default limits */
1822 struct slap_limits **be_limits; /* regex-based size and time limits */
1823 AccessControl *be_acl; /* access control list for this backend */
1824 slap_access_t be_dfltaccess; /* access given if no acl matches */
1826 /* Replica Information */
1827 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1828 char *be_replogfile; /* replication log file (in master) */
1829 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1830 BerVarray be_update_refs; /* where to refer modifying clients to */
1831 struct be_pcl *be_pending_csn_list;
1832 ldap_pvt_thread_mutex_t be_pcl_mutex;
1833 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1834 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1836 void *be_pb; /* Netscape plugin */
1837 struct ConfigOCs *be_cf_ocs;
1839 void *be_private; /* anything the backend database needs */
1840 LDAP_STAILQ_ENTRY(slap_backend_db) be_next;
1846 /* Backend function typedefs */
1847 typedef int (BI_bi_func) LDAP_P((BackendInfo *bi));
1848 typedef BI_bi_func BI_init;
1849 typedef BI_bi_func BI_open;
1850 typedef BI_bi_func BI_close;
1851 typedef BI_bi_func BI_destroy;
1852 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1853 const char *fname, int lineno,
1854 int argc, char **argv));
1856 typedef int (BI_db_func) LDAP_P((Backend *bd));
1857 typedef BI_db_func BI_db_init;
1858 typedef BI_db_func BI_db_open;
1859 typedef BI_db_func BI_db_close;
1860 typedef BI_db_func BI_db_destroy;
1861 typedef int (BI_db_config) LDAP_P((Backend *bd,
1862 const char *fname, int lineno,
1863 int argc, char **argv));
1865 typedef struct req_bind_s {
1867 struct berval rb_cred;
1868 struct berval rb_edn;
1870 struct berval rb_tmp_mech; /* FIXME: temporary */
1873 typedef struct req_search_s {
1878 /* NULL means be_isroot evaluated to TRUE */
1879 struct slap_limits_set *rs_limit;
1881 AttributeName *rs_attrs;
1883 struct berval rs_filterstr;
1886 typedef struct req_compare_s {
1887 AttributeAssertion *rs_ava;
1890 typedef struct req_modify_s {
1891 Modifications *rs_modlist;
1892 int rs_increment; /* FIXME: temporary */
1895 typedef struct req_modrdn_s {
1896 struct berval rs_newrdn;
1897 struct berval rs_nnewrdn;
1898 struct berval *rs_newSup;
1899 struct berval *rs_nnewSup;
1900 int rs_deleteoldrdn;
1903 typedef struct req_add_s {
1905 Modifications *rs_modlist; /* FIXME: temporary */
1908 typedef struct req_abandon_s {
1913 #define SLAP_EXOP_HIDE 0x0000
1915 #define SLAP_EXOP_HIDE 0x8000
1917 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1919 typedef struct req_extended_s {
1920 struct berval rs_reqoid;
1922 struct berval *rs_reqdata;
1925 typedef struct req_pwdexop_s {
1926 struct req_extended_s rs_extended;
1927 struct berval rs_old;
1928 struct berval rs_new;
1929 Modifications *rs_mods;
1930 Modifications **rs_modtail;
1933 typedef enum slap_reply_e {
1942 typedef struct rep_sasl_s {
1943 struct berval *r_sasldata;
1946 typedef struct rep_extended_s {
1947 const char *r_rspoid;
1948 struct berval *r_rspdata;
1951 typedef struct rep_search_s {
1953 slap_mask_t r_attr_flags;
1954 #define SLAP_ATTRS_UNDEFINED (0x00U)
1955 #define SLAP_OPATTRS_NO (0x01U)
1956 #define SLAP_OPATTRS_YES (0x02U)
1957 #define SLAP_USERATTRS_NO (0x10U)
1958 #define SLAP_USERATTRS_YES (0x20U)
1959 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1960 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1961 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1962 #define SLAP_USERATTRS(f) \
1963 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1965 Attribute *r_operational_attrs;
1966 AttributeName *r_attrs;
1971 typedef struct slap_rep {
1972 slap_reply_t sr_type;
1976 const char *sr_matched;
1977 const char *sr_text;
1979 LDAPControl **sr_ctrls;
1981 rep_sasl_s sru_sasl;
1982 rep_extended_s sru_extended;
1983 rep_search_s sru_search;
1985 slap_mask_t sr_flags;
1986 #define REP_ENTRY_MODIFIABLE 0x0001U
1987 #define REP_ENTRY_MUSTBEFREED 0x0002U
1988 #define REP_ENTRY_MUSTRELEASE 0x0004U
1989 #define REP_MATCHED_MUSTBEFREED 0x0010U
1990 #define REP_REF_MUSTBEFREED 0x0020U
1993 /* short hands for response members */
1994 #define sr_attrs sr_un.sru_search.r_attrs
1995 #define sr_entry sr_un.sru_search.r_entry
1996 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
1997 #define sr_attr_flags sr_un.sru_search.r_attr_flags
1998 #define sr_v2ref sr_un.sru_search.r_v2ref
1999 #define sr_nentries sr_un.sru_search.r_nentries
2000 #define sr_rspoid sr_un.sru_extended.r_rspoid
2001 #define sr_rspdata sr_un.sru_extended.r_rspdata
2002 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2004 typedef int (BI_op_func) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2005 typedef BI_op_func BI_op_bind;
2006 typedef BI_op_func BI_op_unbind;
2007 typedef BI_op_func BI_op_search;
2008 typedef BI_op_func BI_op_compare;
2009 typedef BI_op_func BI_op_modify;
2010 typedef BI_op_func BI_op_modrdn;
2011 typedef BI_op_func BI_op_add;
2012 typedef BI_op_func BI_op_delete;
2013 typedef BI_op_func BI_op_abandon;
2014 typedef BI_op_func BI_op_cancel;
2015 typedef BI_op_func BI_op_extended;
2016 typedef BI_op_func BI_chk_referrals;
2017 typedef BI_op_func BI_chk_controls;
2018 typedef int (BI_entry_release_rw)
2019 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
2020 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
2021 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2022 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
2023 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
2024 Entry *e, int *hasSubs ));
2025 #ifdef SLAP_OVERLAY_ACCESS
2026 typedef int (BI_access_allowed) LDAP_P(( struct slap_op *op, Entry *e,
2027 AttributeDescription *desc, struct berval *val, slap_access_t access,
2028 AccessControlState *state, slap_mask_t *maskp ));
2029 typedef int (BI_acl_group) LDAP_P(( struct slap_op *op, Entry *target,
2030 struct berval *gr_ndn, struct berval *op_ndn,
2031 ObjectClass *group_oc, AttributeDescription *group_at ));
2032 typedef int (BI_acl_attribute) LDAP_P(( struct slap_op *op, Entry *target,
2033 struct berval *entry_ndn, AttributeDescription *entry_at,
2034 BerVarray *vals, slap_access_t access ));
2035 #endif /* SLAP_OVERLAY_ACCESS */
2037 typedef int (BI_conn_func) LDAP_P(( BackendDB *bd, struct slap_conn *c ));
2038 typedef BI_conn_func BI_connection_init;
2039 typedef BI_conn_func BI_connection_destroy;
2041 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2042 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2043 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2044 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2045 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2046 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2047 struct berval *text ));
2048 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
2049 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2050 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2051 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
2052 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2053 struct berval *text ));
2055 struct slap_backend_info {
2056 char *bi_type; /* type of backend */
2059 * per backend type routines:
2060 * bi_init: called to allocate a backend_info structure,
2061 * called once BEFORE configuration file is read.
2062 * bi_init() initializes this structure hence is
2063 * called directly from be_initialize()
2064 * bi_config: called per 'backend' specific option
2065 * all such options must before any 'database' options
2066 * bi_config() is called only from read_config()
2067 * bi_open: called to open each database, called
2068 * once AFTER configuration file is read but
2069 * BEFORE any bi_db_open() calls.
2070 * bi_open() is called from backend_startup()
2071 * bi_close: called to close each database, called
2072 * once during shutdown after all bi_db_close calls.
2073 * bi_close() is called from backend_shutdown()
2074 * bi_destroy: called to destroy each database, called
2075 * once during shutdown after all bi_db_destroy calls.
2076 * bi_destory() is called from backend_destroy()
2079 BI_config *bi_config;
2082 BI_destroy *bi_destroy;
2085 * per database routines:
2086 * bi_db_init: called to initialize each database,
2087 * called upon reading 'database <type>'
2088 * called only from backend_db_init()
2089 * bi_db_config: called to configure each database,
2090 * called per database to handle per database options
2091 * called only from read_config()
2092 * bi_db_open: called to open each database
2093 * called once per database immediately AFTER bi_open()
2094 * calls but before daemon startup.
2095 * called only by backend_startup()
2096 * bi_db_close: called to close each database
2097 * called once per database during shutdown but BEFORE
2098 * any bi_close call.
2099 * called only by backend_shutdown()
2100 * bi_db_destroy: called to destroy each database
2101 * called once per database during shutdown AFTER all
2102 * bi_close calls but before bi_destory calls.
2103 * called only by backend_destory()
2105 BI_db_init *bi_db_init;
2106 BI_db_config *bi_db_config;
2107 BI_db_open *bi_db_open;
2108 BI_db_close *bi_db_close;
2109 BI_db_destroy *bi_db_destroy;
2111 /* LDAP Operations Handling Routines */
2112 BI_op_bind *bi_op_bind;
2113 BI_op_unbind *bi_op_unbind;
2114 BI_op_search *bi_op_search;
2115 BI_op_compare *bi_op_compare;
2116 BI_op_modify *bi_op_modify;
2117 BI_op_modrdn *bi_op_modrdn;
2118 BI_op_add *bi_op_add;
2119 BI_op_delete *bi_op_delete;
2120 BI_op_abandon *bi_op_abandon;
2121 BI_op_cancel *bi_op_cancel;
2123 /* Extended Operations Helper */
2124 BI_op_extended *bi_extended;
2126 /* Auxilary Functions */
2127 BI_operational *bi_operational;
2128 BI_chk_referrals *bi_chk_referrals;
2129 BI_chk_controls *bi_chk_controls;
2130 BI_entry_get_rw *bi_entry_get_rw;
2131 BI_entry_release_rw *bi_entry_release_rw;
2133 BI_has_subordinates *bi_has_subordinates;
2134 #ifdef SLAP_OVERLAY_ACCESS
2135 BI_access_allowed *bi_access_allowed;
2136 BI_acl_group *bi_acl_group;
2137 BI_acl_attribute *bi_acl_attribute;
2138 #endif /* SLAP_OVERLAY_ACCESS */
2140 BI_connection_init *bi_connection_init;
2141 BI_connection_destroy *bi_connection_destroy;
2143 /* hooks for slap tools */
2144 BI_tool_entry_open *bi_tool_entry_open;
2145 BI_tool_entry_close *bi_tool_entry_close;
2146 BI_tool_entry_first *bi_tool_entry_first;
2147 BI_tool_entry_next *bi_tool_entry_next;
2148 BI_tool_entry_get *bi_tool_entry_get;
2149 BI_tool_entry_put *bi_tool_entry_put;
2150 BI_tool_entry_reindex *bi_tool_entry_reindex;
2151 BI_tool_sync *bi_tool_sync;
2152 BI_tool_dn2id_get *bi_tool_dn2id_get;
2153 BI_tool_id2entry_get *bi_tool_id2entry_get;
2154 BI_tool_entry_modify *bi_tool_entry_modify;
2156 #define SLAP_INDEX_ADD_OP 0x0001
2157 #define SLAP_INDEX_DELETE_OP 0x0002
2159 slap_mask_t bi_flags; /* backend flags */
2160 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2161 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2162 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2163 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2164 #define SLAP_BFLAG_INCREMENT 0x0100U
2165 #define SLAP_BFLAG_ALIASES 0x1000U
2166 #define SLAP_BFLAG_REFERRALS 0x2000U
2167 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2168 #define SLAP_BFLAG_DYNAMIC 0x8000U
2170 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2171 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2172 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2173 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2174 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2175 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2176 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2177 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2178 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2179 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2180 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2182 char **bi_controls; /* supported controls */
2183 char bi_ctrls[SLAP_MAX_CIDS + 1];
2185 unsigned int bi_nDB; /* number of databases of this type */
2186 struct ConfigOCs *bi_cf_ocs;
2187 void *bi_private; /* anything the backend type needs */
2188 LDAP_STAILQ_ENTRY(slap_backend_info) bi_next ;
2191 #define c_authtype c_authz.sai_method
2192 #define c_authmech c_authz.sai_mech
2193 #define c_dn c_authz.sai_dn
2194 #define c_ndn c_authz.sai_ndn
2195 #define c_ssf c_authz.sai_ssf
2196 #define c_transport_ssf c_authz.sai_transport_ssf
2197 #define c_tls_ssf c_authz.sai_tls_ssf
2198 #define c_sasl_ssf c_authz.sai_sasl_ssf
2200 #define o_authtype o_authz.sai_method
2201 #define o_authmech o_authz.sai_mech
2202 #define o_dn o_authz.sai_dn
2203 #define o_ndn o_authz.sai_ndn
2204 #define o_ssf o_authz.sai_ssf
2205 #define o_transport_ssf o_authz.sai_transport_ssf
2206 #define o_tls_ssf o_authz.sai_tls_ssf
2207 #define o_sasl_ssf o_authz.sai_sasl_ssf
2209 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2211 typedef struct slap_callback {
2212 struct slap_callback *sc_next;
2213 slap_response *sc_response;
2214 slap_response *sc_cleanup;
2218 struct slap_overinfo;
2220 typedef enum slap_operation_e {
2233 op_aux_chk_referrals,
2234 op_aux_chk_controls,
2238 typedef struct slap_overinst {
2240 slap_response *on_response;
2241 struct slap_overinfo *on_info;
2242 struct slap_overinst *on_next;
2245 typedef struct slap_overinfo {
2247 BackendInfo *oi_orig;
2248 BackendDB *oi_origdb;
2249 struct slap_overinst *oi_list;
2252 /* Should successive callbacks in a chain be processed? */
2253 #define SLAP_CB_FREEME 0x04000
2254 #define SLAP_CB_CONTINUE 0x08000
2257 * Paged Results state
2259 typedef unsigned long PagedResultsCookie;
2260 typedef struct slap_paged_state {
2263 PagedResultsCookie ps_cookie;
2265 } PagedResultsState;
2267 struct slap_csn_entry {
2268 struct berval ce_csn;
2269 unsigned long ce_opid;
2270 unsigned long ce_connid;
2271 #define SLAP_CSN_PENDING 1
2272 #define SLAP_CSN_COMMIT 2
2274 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2278 * Caches the result of a backend_group check for ACL evaluation
2280 typedef struct slap_gacl {
2281 struct slap_gacl *ga_next;
2284 AttributeDescription *ga_at;
2290 struct slap_control_ids {
2297 int sc_modifyIncrement;
2299 int sc_pagedResults;
2300 int sc_permissiveModify;
2304 int sc_searchOptions;
2306 int sc_sortedResults;
2310 int sc_valuesReturnFilter;
2314 * represents an operation pending from an ldap client
2316 typedef struct slap_op_header {
2317 unsigned long oh_opid; /* id of this operation */
2318 unsigned long oh_connid; /* id of conn initiating this op */
2319 struct slap_conn *oh_conn; /* connection spawning this op */
2321 ber_int_t oh_msgid; /* msgid of the request */
2322 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2324 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2326 void *oh_threadctx; /* thread pool thread context */
2327 void *oh_tmpmemctx; /* slab malloc context */
2328 BerMemoryFunctions *oh_tmpmfuncs;
2330 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2333 void *oh_extensions; /* NS-SLAPI plugin */
2337 typedef struct slap_op {
2340 #define o_opid o_hdr->oh_opid
2341 #define o_connid o_hdr->oh_connid
2342 #define o_conn o_hdr->oh_conn
2343 #define o_msgid o_hdr->oh_msgid
2344 #define o_protocol o_hdr->oh_protocol
2345 #define o_tid o_hdr->oh_tid
2346 #define o_threadctx o_hdr->oh_threadctx
2347 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2348 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2350 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2351 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2352 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2353 #define o_tmpfree o_tmpmfuncs->bmf_free
2355 #define o_log_prefix o_hdr->oh_log_prefix
2357 ber_tag_t o_tag; /* tag of the request */
2358 time_t o_time; /* time op was initiated */
2359 int o_tincr; /* counter for multiple ops with same o_time */
2361 BackendDB *o_bd; /* backend DB processing this op */
2362 struct berval o_req_dn; /* DN of target of request */
2363 struct berval o_req_ndn;
2368 req_compare_s oq_compare;
2369 req_modify_s oq_modify;
2370 req_modrdn_s oq_modrdn;
2371 req_search_s oq_search;
2372 req_abandon_s oq_abandon;
2373 req_abandon_s oq_cancel;
2374 req_extended_s oq_extended;
2375 req_pwdexop_s oq_pwdexop;
2378 /* short hands for union members */
2379 #define oq_add o_request.oq_add
2380 #define oq_bind o_request.oq_bind
2381 #define oq_compare o_request.oq_compare
2382 #define oq_modify o_request.oq_modify
2383 #define oq_modrdn o_request.oq_modrdn
2384 #define oq_search o_request.oq_search
2385 #define oq_abandon o_request.oq_abandon
2386 #define oq_cancel o_request.oq_cancel
2387 #define oq_extended o_request.oq_extended
2388 #define oq_pwdexop o_request.oq_pwdexop
2390 /* short hands for inner request members */
2391 #define orb_method oq_bind.rb_method
2392 #define orb_cred oq_bind.rb_cred
2393 #define orb_edn oq_bind.rb_edn
2394 #define orb_ssf oq_bind.rb_ssf
2395 #define orb_tmp_mech oq_bind.rb_tmp_mech
2397 #define ors_scope oq_search.rs_scope
2398 #define ors_deref oq_search.rs_deref
2399 #define ors_slimit oq_search.rs_slimit
2400 #define ors_tlimit oq_search.rs_tlimit
2401 #define ors_limit oq_search.rs_limit
2402 #define ors_attrsonly oq_search.rs_attrsonly
2403 #define ors_attrs oq_search.rs_attrs
2404 #define ors_filter oq_search.rs_filter
2405 #define ors_filterstr oq_search.rs_filterstr
2407 #define orr_newrdn oq_modrdn.rs_newrdn
2408 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2409 #define orr_newSup oq_modrdn.rs_newSup
2410 #define orr_nnewSup oq_modrdn.rs_nnewSup
2411 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2413 #define orc_ava oq_compare.rs_ava
2414 #define ora_e oq_add.rs_e
2415 #define ora_modlist oq_add.rs_modlist
2416 #define orn_msgid oq_abandon.rs_msgid
2417 #define orm_modlist oq_modify.rs_modlist
2418 #define orm_increment oq_modify.rs_increment
2420 #define ore_reqoid oq_extended.rs_reqoid
2421 #define ore_flags oq_extended.rs_flags
2422 #define ore_reqdata oq_extended.rs_reqdata
2423 volatile sig_atomic_t o_abandon; /* abandon flag */
2424 volatile sig_atomic_t o_cancel; /* cancel flag */
2425 #define SLAP_CANCEL_NONE 0x00
2426 #define SLAP_CANCEL_REQ 0x01
2427 #define SLAP_CANCEL_ACK 0x02
2428 #define SLAP_CANCEL_DONE 0x03
2430 GroupAssertion *o_groups;
2431 char o_do_not_cache; /* don't cache groups from this op */
2432 char o_is_auth_check; /* authorization in progress */
2435 char o_delete_glue_parent;
2436 char o_no_schema_check;
2437 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2439 #define SLAP_CONTROL_NONE 0
2440 #define SLAP_CONTROL_IGNORED 1
2441 #define SLAP_CONTROL_NONCRITICAL 2
2442 #define SLAP_CONTROL_CRITICAL 3
2443 #define SLAP_CONTROL_MASK 3
2445 /* spare bits for simple flags */
2446 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2447 #define SLAP_CONTROL_DATA0 0x10
2448 #define SLAP_CONTROL_DATA1 0x20
2449 #define SLAP_CONTROL_DATA2 0x40
2450 #define SLAP_CONTROL_DATA3 0x80
2453 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2455 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2456 void **o_controls; /* per-control state */
2458 #define o_dontUseCopy o_ctrlflag[slap_cids.sc_dontUseCopy]
2459 #define get_dontUseCopy(op) _SCM((op)->o_dontUseCopy)
2461 #define o_managedit o_ctrlflag[slap_cids.sc_manageDIT]
2462 #define get_manageDIT(op) _SCM((op)->o_managedit)
2464 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2465 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2467 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2468 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2469 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2471 #define get_subentries(op) _SCM((op)->o_subentries)
2472 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2474 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2475 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2477 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2478 #define get_assert(op) ((int)(op)->o_assert)
2479 #define o_assertion o_controls[slap_cids.sc_assert]
2480 #define get_assertion(op) ((op)->o_assertion)
2482 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2483 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2485 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2486 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2488 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2489 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2491 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2492 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2494 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2495 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2497 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2498 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2500 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2501 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2502 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2505 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2508 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2510 AuthorizationInformation o_authz;
2512 BerElement *o_ber; /* ber of the request */
2513 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2514 slap_callback *o_callback; /* callback pointers */
2515 LDAPControl **o_ctrls; /* controls */
2516 struct berval o_csn;
2518 void *o_private; /* anything the backend needs */
2520 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2523 #define OPERATION_BUFFER_SIZE ( sizeof(Operation) + sizeof(Opheader) + \
2524 SLAP_MAX_CIDS*sizeof(void *) )
2526 typedef LBER_ALIGNED_BUFFER(operation_buffer_u,OPERATION_BUFFER_SIZE)
2529 #define send_ldap_error( op, rs, err, text ) do { \
2530 (rs)->sr_err = err; (rs)->sr_text = text; \
2531 (op->o_conn->c_send_ldap_result)( op, rs ); \
2533 #define send_ldap_discon( op, rs, err, text ) do { \
2534 (rs)->sr_err = err; (rs)->sr_text = text; \
2535 send_ldap_disconnect( op, rs ); \
2538 typedef void (SEND_LDAP_RESULT)(
2539 struct slap_op *op, struct slap_rep *rs);
2540 typedef int (SEND_SEARCH_ENTRY)(
2541 struct slap_op *op, struct slap_rep *rs);
2542 typedef int (SEND_SEARCH_REFERENCE)(
2543 struct slap_op *op, struct slap_rep *rs);
2544 typedef void (SEND_LDAP_EXTENDED)(
2545 struct slap_op *op, struct slap_rep *rs);
2546 typedef void (SEND_LDAP_INTERMEDIATE)(
2547 struct slap_op *op, struct slap_rep *rs);
2549 #define send_ldap_result( op, rs ) \
2550 ((op)->o_conn->c_send_ldap_result)( op, rs )
2551 #define send_search_entry( op, rs ) \
2552 ((op)->o_conn->c_send_search_entry)( op, rs )
2553 #define send_search_reference( op, rs ) \
2554 ((op)->o_conn->c_send_search_reference)( op, rs )
2555 #define send_ldap_extended( op, rs ) \
2556 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2557 #define send_ldap_intermediate( op, rs ) \
2558 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2560 typedef struct slap_listener Listener;
2563 * represents a connection from an ldap client
2565 typedef struct slap_conn {
2566 int c_struct_state; /* structure management state */
2567 int c_conn_state; /* connection state */
2568 int c_conn_idx; /* slot in connections array */
2569 const char *c_close_reason; /* why connection is closing */
2571 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2572 Sockbuf *c_sb; /* ber connection stuff */
2574 /* only can be changed by connect_init */
2575 time_t c_starttime; /* when the connection was opened */
2576 time_t c_activitytime; /* when the connection was last used */
2577 unsigned long c_connid; /* id of this connection for stats*/
2579 struct berval c_peer_domain; /* DNS name of client */
2580 struct berval c_peer_name; /* peer name (trans=addr:port) */
2581 Listener *c_listener;
2582 #define c_listener_url c_listener->sl_url /* listener URL */
2583 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2585 /* only can be changed by binding thread */
2586 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2587 struct berval c_sasl_bind_mech; /* mech in progress */
2588 struct berval c_sasl_dn; /* temporary storage */
2589 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2591 /* authorization backend */
2592 Backend *c_authz_backend;
2593 void *c_authz_cookie;
2594 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2595 ( (op)->o_bd != NULL \
2596 && (op)->o_bd->be_private != NULL \
2597 && (op)->o_conn != NULL \
2598 && (op)->o_conn->c_authz_backend != NULL \
2599 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2600 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2602 AuthorizationInformation c_authz;
2604 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2606 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2607 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2609 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2610 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2612 BerElement *c_currentber; /* ber we're attempting to read */
2613 int c_writewaiter; /* true if writer is waiting */
2615 #define CONN_IS_TLS 1
2616 #define CONN_IS_UDP 2
2617 #define CONN_IS_CLIENT 3
2619 #ifdef LDAP_CONNECTIONLESS
2620 int c_is_udp; /* true if this is (C)LDAP over UDP */
2623 int c_is_tls; /* true if this LDAP over raw TLS */
2624 int c_needs_tls_accept; /* true if SSL_accept should be called */
2626 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2627 int c_sasl_done; /* SASL completed once */
2628 void *c_sasl_authctx; /* SASL authentication context */
2629 void *c_sasl_sockctx; /* SASL security layer context */
2630 void *c_sasl_extra; /* SASL session extra stuff */
2631 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2633 PagedResultsState c_pagedresults_state; /* paged result state */
2635 long c_n_ops_received; /* num of ops received (next op_id) */
2636 long c_n_ops_executing; /* num of ops currently executing */
2637 long c_n_ops_pending; /* num of ops pending execution */
2638 long c_n_ops_completed; /* num of ops completed */
2640 long c_n_get; /* num of get calls */
2641 long c_n_read; /* num of read calls */
2642 long c_n_write; /* num of write calls */
2644 void *c_pb; /* Netscape plugin */
2645 void *c_extensions; /* Netscape plugin */
2648 * Client connection handling
2650 ldap_pvt_thread_start_t *c_clientfunc;
2654 * These are the "callbacks" that are available for back-ends to
2655 * supply data back to connected clients that are connected
2656 * through the "front-end".
2658 SEND_LDAP_RESULT *c_send_ldap_result;
2659 SEND_SEARCH_ENTRY *c_send_search_entry;
2660 SEND_SEARCH_REFERENCE *c_send_search_reference;
2661 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2662 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2665 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2666 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2668 if ( ldap_debug & (level) ) \
2669 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2670 if ( ldap_syslog & (level) ) \
2671 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2674 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2675 #elif defined(LDAP_DEBUG)
2676 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2678 if ( ldap_debug & (level) ) \
2679 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2681 #define StatslogTest( level ) (ldap_debug & (level))
2683 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2684 #define StatslogTest( level ) (0)
2688 * listener; need to access it from monitor backend
2690 struct slap_listener {
2691 struct berval sl_url;
2692 struct berval sl_name;
2697 #ifdef LDAP_CONNECTIONLESS
2698 int sl_is_udp; /* UDP listener is also data port */
2700 int sl_mute; /* Listener is temporarily disabled due to emfile */
2701 #ifdef SLAP_LIGHTWEIGHT_DISPATCHER
2702 int sl_busy; /* Listener is busy (accept thread activated) */
2706 #define sl_addr sl_sa.sa_in_addr
2726 typedef struct slap_counters_t {
2727 ldap_pvt_thread_mutex_t sc_sent_mutex;
2728 ldap_pvt_mp_t sc_bytes;
2729 ldap_pvt_mp_t sc_pdu;
2730 ldap_pvt_mp_t sc_entries;
2731 ldap_pvt_mp_t sc_refs;
2733 ldap_pvt_thread_mutex_t sc_ops_mutex;
2734 ldap_pvt_mp_t sc_ops_completed;
2735 ldap_pvt_mp_t sc_ops_initiated;
2736 #ifdef SLAPD_MONITOR
2737 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2738 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2739 #endif /* SLAPD_MONITOR */
2743 * Better know these all around slapd
2745 #define SLAP_LDAPDN_PRETTY 0x1
2746 #define SLAP_LDAPDN_MAXLEN 8192
2748 /* number of response controls supported */
2749 #define SLAP_MAX_RESPONSE_CONTROLS 6
2752 #define SLAP_CTRL_HIDE 0x00000000U
2754 #define SLAP_CTRL_HIDE 0x80000000U
2757 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for ManageDIT */
2759 #define SLAP_CTRL_GLOBAL 0x00800000U
2760 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2762 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2763 #define SLAP_CTRL_ABANDON 0x00000001U
2764 #define SLAP_CTRL_ADD 0x00002002U
2765 #define SLAP_CTRL_BIND 0x00000004U
2766 #define SLAP_CTRL_COMPARE 0x00001008U
2767 #define SLAP_CTRL_DELETE 0x00002010U
2768 #define SLAP_CTRL_MODIFY 0x00002020U
2769 #define SLAP_CTRL_RENAME 0x00002040U
2770 #define SLAP_CTRL_SEARCH 0x00001080U
2771 #define SLAP_CTRL_UNBIND 0x00000100U
2773 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2774 #define SLAP_CTRL_UPDATE \
2775 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2776 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2778 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2781 LDAPControl *ctrl ));
2783 #define SLAP_SLAB_SIZE (1024*1024)
2784 #define SLAP_SLAB_STACK 1
2785 #define SLAP_SLAB_SOBLOCK 64
2787 #define SLAP_ZONE_ALLOC 1
2788 #undef SLAP_ZONE_ALLOC
2790 #ifdef LDAP_COMP_MATCH
2792 * Extensible Filter Definition
2794 * MatchingRuleAssertion := SEQUENCE {
2795 * matchingRule [1] MatchingRuleId OPTIONAL,
2796 * type [2] AttributeDescription OPTIONAL,
2797 * matchValue [3] AssertionValue,
2798 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2800 * Following ComponentFilter is contained in matchValue
2802 * ComponentAssertion ::= SEQUENCE {
2803 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2804 * useDefaultValues BOOLEAN DEFAULT TRUE,
2805 * rule MATCHING-RULE.&id,
2806 * value MATCHING-RULE.&AssertionType }
2808 * ComponentFilter ::= CHOICE {
2809 * item [0] ComponentAssertion,
2810 * and [1] SEQUENCE OF ComponentFilter,
2811 * or [2] SEQUENCE OF ComponentFilter,
2812 * not [3] ComponentFilter }
2815 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2816 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2817 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2818 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2819 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2820 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2821 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2822 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2823 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2825 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2826 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2827 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2828 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2829 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2831 typedef struct slap_component_id {
2833 struct slap_component_id *ci_next;
2835 union comp_id_value{
2836 BerValue ci_identifier;
2837 ber_int_t ci_from_beginning;
2839 ber_int_t ci_from_end;
2840 ber_int_t ci_content;
2841 BerValue ci_select_value;
2846 typedef struct slap_component_reference {
2847 ComponentId *cr_list;
2848 ComponentId *cr_curr;
2849 struct berval cr_string;
2851 /* Component Indexing */
2853 slap_mask_t cr_indexmask;
2854 AttributeDescription* cr_ad;
2856 struct slap_component_reference* cr_next;
2857 } ComponentReference;
2859 typedef struct slap_component_assertion {
2860 ComponentReference *ca_comp_ref;
2861 ber_int_t ca_use_def;
2862 MatchingRule *ca_ma_rule;
2863 struct berval ca_ma_value;
2864 ComponentData ca_comp_data; /* componentized assertion */
2865 struct slap_component_filter *ca_cf;
2866 MatchingRuleAssertion *ca_mra;
2867 } ComponentAssertion;
2869 typedef struct slap_component_filter {
2870 ber_tag_t cf_choice;
2872 ber_int_t cf_un_result;
2873 ComponentAssertion *cf_un_ca;
2874 struct slap_component_filter *cf_un_complex;
2877 #define cf_ca cf_un.cf_un_ca
2878 #define cf_result cf_un.cf_un_result
2879 #define cf_and cf_un.cf_un_complex
2880 #define cf_or cf_un.cf_un_complex
2881 #define cf_not cf_un.cf_un_complex
2882 #define cf_any cf_un.cf_un_complex
2884 struct slap_component_filter *cf_next;
2887 typedef struct slap_component_assertion_value {
2891 } ComponentAssertionValue;
2893 typedef int encoder_func LDAP_P((
2897 struct slap_component_syntax_info;
2899 typedef int gser_decoder_func LDAP_P((
2902 struct slap_component_syntax_info** comp_syn_info,
2906 typedef int comp_free_func LDAP_P((
2909 typedef int ber_decoder_func LDAP_P((
2914 struct slap_component_syntax_info* comp_syn_info,
2918 typedef int ber_tag_decoder_func LDAP_P((
2921 struct slap_component_syntax_info* comp_syn_info,
2925 typedef void* extract_component_from_id_func LDAP_P((
2927 ComponentReference* cr,
2930 typedef void* convert_attr_to_comp_func LDAP_P ((
2933 struct berval* bv ));
2935 typedef void* alloc_nibble_func LDAP_P ((
2937 int increment_size ));
2939 typedef void free_nibble_func LDAP_P ((
2942 struct slap_component_syntax_info;
2943 typedef void convert_assert_to_comp_func LDAP_P ((
2945 struct slap_component_syntax_info* csi_attr,
2947 struct slap_component_syntax_info** csi,
2951 typedef int convert_asn_to_ldap_func LDAP_P ((
2952 struct slap_component_syntax_info* csi,
2953 struct berval *bv ));
2955 typedef void free_component_func LDAP_P ((
2958 typedef int test_component_func LDAP_P ((
2960 void* assert_mem_op,
2961 struct slap_component_syntax_info* csi,
2962 struct slap_component_assertion* ca));
2964 typedef void* test_membership_func LDAP_P ((
2967 typedef void* get_component_info_func LDAP_P ((
2970 struct slap_component_syntax_info;
2972 typedef int component_encoder_func LDAP_P ((
2974 struct slap_component_syntax_info* csi,
2975 struct berval* nvals ));
2977 typedef int allcomponent_matching_func LDAP_P((
2979 struct slap_component_syntax_info* comp1,
2980 struct slap_component_syntax_info* comp));
2982 typedef struct slap_component_desc {
2983 /* Don't change the order of following four fields */
2985 AttributeType *cd_comp_type;
2986 struct berval cd_ad_type;/* ad_type, ad_cname */
2987 struct berval cd_ad_cname;/* ad_type, ad_cname */
2988 unsigned cd_flags; /*ad_flags*/
2991 encoder_func *cd_ldap_encoder;
2992 encoder_func *cd_gser_encoder;
2993 encoder_func *cd_ber_encoder;
2994 gser_decoder_func *cd_gser_decoder;
2995 ber_decoder_func *cd_ber_decoder;
2996 comp_free_func *cd_free;
2997 extract_component_from_id_func* cd_extract_i;
2998 allcomponent_matching_func *cd_all_match;
3001 typedef struct slap_component_syntax_info {
3003 ComponentDesc* csi_comp_desc;
3004 } ComponentSyntaxInfo;
3008 /* slab heap data structures */
3010 struct slab_object {
3013 LDAP_LIST_ENTRY(slab_object) so_link;
3022 unsigned char **sh_map;
3023 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3024 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3027 #ifdef SLAP_ZONE_ALLOC
3028 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3029 #define SLAP_ZONE_SHIFT 19
3030 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3031 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3032 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3033 #define SLAP_ZONE_ZOBLOCK 256
3035 struct zone_object {
3040 LDAP_LIST_ENTRY(zone_object) zo_link;
3043 struct zone_latency_history {
3045 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3056 ldap_pvt_thread_rdwr_t *zh_znlock;
3057 Avlnode *zh_zonetree;
3058 unsigned char ***zh_maps;
3060 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3061 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3062 ldap_pvt_thread_mutex_t zh_mutex;
3063 ldap_pvt_thread_rdwr_t zh_lock;
3064 double zh_ema_latency;
3065 unsigned long zh_ema_samples;
3066 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3067 zh_latency_history_queue;
3068 int zh_latency_history_qlen;
3069 int zh_latency_jump;
3074 #define SLAP_BACKEND_INIT_MODULE(b) \
3075 static BackendInfo bi; \
3077 init_module( int argc, char *argv[] ) \
3080 bi.bi_init = b ## _back_initialize; \
3081 backend_add( &bi ); \
3085 typedef int (OV_init)(void);
3086 typedef struct slap_oinit_t {
3087 const char *ov_type;
3093 #include "proto-slap.h"
3095 #endif /* _SLAP_H_ */