1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
63 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
64 #define SLAP_ACL_HONOR_MANAGE /* not yet implemented */
66 #define LDAP_COMP_MATCH
67 #define LDAP_DYNAMIC_OBJECTS
68 #define LDAP_SYNC_TIMESTAMP
69 #define LDAP_COLLECTIVE_ATTRIBUTES
70 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
73 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
79 * SLAPD Memory allocation macros
81 * Unlike ch_*() routines, these routines do not assert() upon
82 * allocation error. They are intended to be used instead of
83 * ch_*() routines where the caller has implemented proper
84 * checking for and handling of allocation errors.
86 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
88 #define SLAP_MALLOC(s) ber_memalloc((s))
89 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
90 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
91 #define SLAP_FREE(p) ber_memfree((p))
92 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
93 #define SLAP_STRDUP(s) ber_strdup((s))
94 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
97 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
100 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
101 #define SLAPD_ANONYMOUS "cn=anonymous"
103 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
104 * This is a value used internally by the backends. It is needed to allow
105 * adding values that already exist without getting an error as required by
106 * modrdn when the new rdn was already an attribute value itself.
108 #define SLAP_MOD_SOFTADD 0x1000
110 #define MAXREMATCHES (100)
112 #define SLAP_MAX_WORKER_THREADS (16)
114 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
115 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
117 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
118 #define SLAP_CONN_MAX_PENDING_AUTH 1000
120 #define SLAP_TEXT_BUFLEN (256)
122 /* psuedo error code indicating abandoned operation */
123 #define SLAPD_ABANDON (-1024)
125 /* psuedo error code indicating disconnect */
126 #define SLAPD_DISCONNECT (-1025)
128 /* unknown config file directive */
129 #define SLAP_CONF_UNKNOWN (-1026)
131 /* We assume "C" locale, that is US-ASCII */
132 #define ASCII_SPACE(c) ( (c) == ' ' )
133 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
134 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
135 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
136 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
137 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
138 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
139 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
140 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
141 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
142 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
144 #define SLAP_NIBBLE(c) ((c)&0x0f)
145 #define SLAP_ESCAPE_CHAR ('\\')
146 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
147 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
149 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
150 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
152 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
153 /* NOTE: for consistency, this macro must only operate
154 * on normalized/pretty DN, such that ';' is never used
155 * as RDN separator, and all occurrences of ';' must be escaped */
156 #define DN_SEPARATOR(c) ((c) == ',')
157 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
158 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
159 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
161 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
162 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
163 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
164 #define OID_SEPARATOR(c) ( (c) == '.' )
165 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
167 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
168 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
170 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
171 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
173 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
175 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
176 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
177 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
178 (c) == '?' || (c) == ' ' || (c) == '=' )
179 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
181 /* must match in schema_init.c */
182 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
183 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
184 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
185 #define SLAPD_GROUP_ATTR "member"
186 #define SLAPD_GROUP_CLASS "groupOfNames"
187 #define SLAPD_ROLE_ATTR "roleOccupant"
188 #define SLAPD_ROLE_CLASS "organizationalRole"
190 #ifdef SLAPD_ACI_ENABLED
191 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
194 /* change this to "OpenLDAPset" */
195 #define SLAPD_ACI_SET_ATTR "template"
197 #define SLAPD_TOP_OID "2.5.6.0"
199 LDAP_SLAPD_V (int) slap_debug;
201 typedef unsigned long slap_mask_t;
203 /* Security Strength Factor */
204 typedef unsigned slap_ssf_t;
206 typedef struct slap_ssf_set {
208 slap_ssf_t sss_transport;
211 slap_ssf_t sss_update_ssf;
212 slap_ssf_t sss_update_transport;
213 slap_ssf_t sss_update_tls;
214 slap_ssf_t sss_update_sasl;
215 slap_ssf_t sss_simple_bind;
218 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
219 #define SLAP_GETDN_AUTHCID 2
220 #define SLAP_GETDN_AUTHZID 4
225 #define SLAP_INDEX_TYPE 0x00FFUL
226 #define SLAP_INDEX_UNDEFINED 0x0001UL
227 #define SLAP_INDEX_PRESENT 0x0002UL
228 #define SLAP_INDEX_EQUALITY 0x0004UL
229 #define SLAP_INDEX_APPROX 0x0008UL
230 #define SLAP_INDEX_SUBSTR 0x0010UL
231 #define SLAP_INDEX_EXTENDED 0x0020UL
233 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
235 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
237 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
239 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
240 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
241 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
242 #define SLAP_INDEX_SUBSTR_DEFAULT \
243 ( SLAP_INDEX_SUBSTR \
244 | SLAP_INDEX_SUBSTR_INITIAL \
245 | SLAP_INDEX_SUBSTR_ANY \
246 | SLAP_INDEX_SUBSTR_FINAL )
248 /* defaults for initial/final substring indices */
249 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
250 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
252 /* defaults for any substring indices */
253 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
254 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
256 #define SLAP_INDEX_FLAGS 0xF000UL
257 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
258 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
261 * there is a single index for each attribute. these prefixes ensure
262 * that there is no collision among keys.
264 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
265 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
266 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
267 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
268 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
269 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
271 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
272 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
273 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
274 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
275 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
278 * represents schema information for a database
280 #define SLAP_SCHERR_OUTOFMEM 1
281 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
282 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
283 #define SLAP_SCHERR_CLASS_BAD_SUP 4
284 #define SLAP_SCHERR_CLASS_DUP 5
285 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
286 #define SLAP_SCHERR_ATTR_BAD_MR 7
287 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
288 #define SLAP_SCHERR_ATTR_BAD_SUP 9
289 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
290 #define SLAP_SCHERR_ATTR_DUP 11
291 #define SLAP_SCHERR_MR_NOT_FOUND 12
292 #define SLAP_SCHERR_MR_INCOMPLETE 13
293 #define SLAP_SCHERR_MR_DUP 14
294 #define SLAP_SCHERR_SYN_NOT_FOUND 15
295 #define SLAP_SCHERR_SYN_DUP 16
296 #define SLAP_SCHERR_NO_NAME 17
297 #define SLAP_SCHERR_NOT_SUPPORTED 18
298 #define SLAP_SCHERR_BAD_DESCR 19
299 #define SLAP_SCHERR_OIDM 20
300 #define SLAP_SCHERR_CR_DUP 21
301 #define SLAP_SCHERR_CR_BAD_STRUCT 22
302 #define SLAP_SCHERR_CR_BAD_AUX 23
303 #define SLAP_SCHERR_CR_BAD_AT 24
304 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
306 typedef union slap_sockaddr {
307 struct sockaddr sa_addr;
308 struct sockaddr_in sa_in_addr;
310 struct sockaddr_storage sa_storage;
311 struct sockaddr_in6 sa_in6_addr;
314 struct sockaddr_un sa_un_addr;
319 extern int slap_inet4or6;
322 typedef struct slap_oid_macro {
323 struct berval som_oid;
326 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
328 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
331 /* forward declarations */
333 struct slap_matching_rule;
335 typedef int slap_syntax_validate_func LDAP_P((
336 struct slap_syntax *syntax,
337 struct berval * in));
339 typedef int slap_syntax_transform_func LDAP_P((
340 struct slap_syntax *syntax,
345 #ifdef LDAP_COMP_MATCH
346 typedef void* slap_component_transform_func LDAP_P((
347 struct berval * in ));
348 struct ComponentDesc;
351 typedef struct slap_syntax {
353 #define ssyn_oid ssyn_syn.syn_oid
354 #define ssyn_desc ssyn_syn.syn_desc
355 #define ssyn_extensions ssyn_syn.syn_extensions
358 ber_len_t ssyn_oidlen;
359 * has been replaced by a struct berval that uses the value
360 * provided by ssyn_syn.syn_oid; a macro that expands to
361 * the bv_len field of the berval is provided for backward
362 * compatibility. CAUTION: NEVER FREE THE BERVAL
364 struct berval ssyn_bvoid;
365 #define ssyn_oidlen ssyn_bvoid.bv_len
367 unsigned int ssyn_flags;
369 #define SLAP_SYNTAX_NONE 0x0000U
370 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
371 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
372 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
374 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
376 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
379 slap_syntax_validate_func *ssyn_validate;
380 slap_syntax_transform_func *ssyn_pretty;
382 #ifdef SLAPD_BINARY_CONVERSION
383 /* convert to and from binary */
384 slap_syntax_transform_func *ssyn_ber2str;
385 slap_syntax_transform_func *ssyn_str2ber;
387 #ifdef LDAP_COMP_MATCH
388 slap_component_transform_func *ssyn_attr2comp;
389 struct ComponentDesc* ssync_comp_syntax;
392 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
395 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
396 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
397 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
398 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
399 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
401 typedef struct slap_syntax_defs_rec {
404 slap_syntax_validate_func *sd_validate;
405 slap_syntax_transform_func *sd_pretty;
406 #ifdef SLAPD_BINARY_CONVERSION
407 slap_syntax_transform_func *sd_ber2str;
408 slap_syntax_transform_func *sd_str2ber;
410 } slap_syntax_defs_rec;
412 /* X -> Y Converter */
413 typedef int slap_mr_convert_func LDAP_P((
419 typedef int slap_mr_normalize_func LDAP_P((
421 struct slap_syntax *syntax, /* NULL if in is asserted value */
422 struct slap_matching_rule *mr,
427 /* Match (compare) function */
428 typedef int slap_mr_match_func LDAP_P((
431 struct slap_syntax *syntax, /* syntax of stored value */
432 struct slap_matching_rule *mr,
433 struct berval * value,
434 void * assertValue ));
436 /* Index generation function */
437 typedef int slap_mr_indexer_func LDAP_P((
440 struct slap_syntax *syntax, /* syntax of stored value */
441 struct slap_matching_rule *mr,
442 struct berval *prefix,
447 /* Filter index function */
448 typedef int slap_mr_filter_func LDAP_P((
451 struct slap_syntax *syntax, /* syntax of stored value */
452 struct slap_matching_rule *mr,
453 struct berval *prefix,
458 typedef struct slap_matching_rule_use MatchingRuleUse;
460 typedef struct slap_matching_rule {
461 LDAPMatchingRule smr_mrule;
462 MatchingRuleUse *smr_mru;
463 /* RFC2252 string representation */
464 struct berval smr_str;
467 * ber_len_t smr_oidlen;
468 * has been replaced by a struct berval that uses the value
469 * provided by smr_mrule.mr_oid; a macro that expands to
470 * the bv_len field of the berval is provided for backward
471 * compatibility. CAUTION: NEVER FREE THE BERVAL
473 struct berval smr_bvoid;
474 #define smr_oidlen smr_bvoid.bv_len
476 slap_mask_t smr_usage;
479 #define SLAP_MR_HIDE 0x0000U
481 #define SLAP_MR_HIDE 0x8000U
484 #define SLAP_MR_TYPE_MASK 0x0F00U
485 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
486 #define SLAP_MR_USAGE 0x000FU
488 #define SLAP_MR_NONE 0x0000U
489 #define SLAP_MR_EQUALITY 0x0100U
490 #define SLAP_MR_ORDERING 0x0200U
491 #define SLAP_MR_SUBSTR 0x0400U
492 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
493 #define SLAP_MR_ORDERED_INDEX 0x1000U
494 #ifdef LDAP_COMP_MATCH
495 #define SLAP_MR_COMPONENT 0x2000U
498 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
500 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
501 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
502 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
506 * The asserted value, depending on the particular usage,
507 * is expected to conform to either the assertion syntax
508 * or the attribute syntax. In some cases, the syntax of
509 * the value is known. If so, these flags indicate which
510 * syntax the value is expected to conform to. If not,
511 * neither of these flags is set (until the syntax of the
512 * provided value is determined). If the value is of the
513 * attribute syntax, the flag is changed once a value of
514 * the assertion syntax is derived from the provided value.
516 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
517 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
518 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
520 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
521 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
522 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
523 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
525 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
526 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
528 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
531 /* either or both the asserted value or attribute value
532 * may be provided in normalized form
534 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
535 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
537 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
538 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
539 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
540 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
542 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
543 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
544 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
545 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
546 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
547 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
549 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
550 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
551 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
552 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
555 slap_mr_convert_func *smr_convert;
556 slap_mr_normalize_func *smr_normalize;
557 slap_mr_match_func *smr_match;
558 slap_mr_indexer_func *smr_indexer;
559 slap_mr_filter_func *smr_filter;
562 * null terminated array of syntaxes compatible with this syntax
563 * note: when MS_EXT is set, this MUST NOT contain the assertion
564 * syntax of the rule. When MS_EXT is not set, it MAY.
566 Syntax **smr_compat_syntaxes;
569 * For equality rules, refers to an associated approximate rule.
570 * For non-equality rules, refers to an associated equality rule.
572 struct slap_matching_rule *smr_associated;
574 #define SLAP_MR_ASSOCIATED(mr,amr) \
575 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
577 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
579 #define smr_oid smr_mrule.mr_oid
580 #define smr_names smr_mrule.mr_names
581 #define smr_desc smr_mrule.mr_desc
582 #define smr_obsolete smr_mrule.mr_obsolete
583 #define smr_syntax_oid smr_mrule.mr_syntax_oid
584 #define smr_extensions smr_mrule.mr_extensions
587 struct slap_matching_rule_use {
588 LDAPMatchingRuleUse smru_mruleuse;
589 MatchingRule *smru_mr;
590 /* RFC2252 string representation */
591 struct berval smru_str;
593 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
595 #define smru_oid smru_mruleuse.mru_oid
596 #define smru_names smru_mruleuse.mru_names
597 #define smru_desc smru_mruleuse.mru_desc
598 #define smru_obsolete smru_mruleuse.mru_obsolete
599 #define smru_applies_oids smru_mruleuse.mru_applies_oids
601 #define smru_usage smru_mr->smr_usage
602 } /* MatchingRuleUse */ ;
604 typedef struct slap_mrule_defs_rec {
606 slap_mask_t mrd_usage;
607 char ** mrd_compat_syntaxes;
608 slap_mr_convert_func * mrd_convert;
609 slap_mr_normalize_func * mrd_normalize;
610 slap_mr_match_func * mrd_match;
611 slap_mr_indexer_func * mrd_indexer;
612 slap_mr_filter_func * mrd_filter;
614 /* For equality rule, this may refer to an associated approximate rule */
615 /* For non-equality rule, this may refer to an associated equality rule */
616 char * mrd_associated;
617 } slap_mrule_defs_rec;
619 struct slap_backend_db;
623 typedef int (AttributeTypeSchemaCheckFN)(
624 struct slap_backend_db *be,
625 struct slap_entry *e,
626 struct slap_attr *attr,
628 char *textbuf, size_t textlen );
630 typedef struct slap_attribute_type {
631 LDAPAttributeType sat_atype;
632 struct berval sat_cname;
633 struct slap_attribute_type *sat_sup;
634 struct slap_attribute_type **sat_subtypes;
635 MatchingRule *sat_equality;
636 MatchingRule *sat_approx;
637 MatchingRule *sat_ordering;
638 MatchingRule *sat_substr;
641 AttributeTypeSchemaCheckFN *sat_check;
643 #define SLAP_AT_NONE 0x0000U
644 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
645 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
647 #define SLAP_AT_HIDE 0x0000U /* publish everything */
649 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
651 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
653 #define SLAP_AT_ORDERED 0x0001U /* values are ordered */
654 #define SLAP_AT_HARDCODE 0x10000U /* This is hardcoded schema */
656 slap_mask_t sat_flags;
658 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
660 #define sat_oid sat_atype.at_oid
661 #define sat_names sat_atype.at_names
662 #define sat_desc sat_atype.at_desc
663 #define sat_obsolete sat_atype.at_obsolete
664 #define sat_sup_oid sat_atype.at_sup_oid
665 #define sat_equality_oid sat_atype.at_equality_oid
666 #define sat_ordering_oid sat_atype.at_ordering_oid
667 #define sat_substr_oid sat_atype.at_substr_oid
668 #define sat_syntax_oid sat_atype.at_syntax_oid
669 #define sat_single_value sat_atype.at_single_value
670 #define sat_collective sat_atype.at_collective
671 #define sat_no_user_mod sat_atype.at_no_user_mod
672 #define sat_usage sat_atype.at_usage
673 #define sat_extensions sat_atype.at_extensions
675 struct slap_attr_desc *sat_ad;
676 ldap_pvt_thread_mutex_t sat_ad_mutex;
679 #define is_at_operational(at) ((at)->sat_usage)
680 #define is_at_single_value(at) ((at)->sat_single_value)
681 #define is_at_collective(at) ((at)->sat_collective)
682 #define is_at_obsolete(at) ((at)->sat_obsolete)
683 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
685 struct slap_object_class;
687 typedef int (ObjectClassSchemaCheckFN)(
688 struct slap_backend_db *be,
689 struct slap_entry *e,
690 struct slap_object_class *oc,
692 char *textbuf, size_t textlen );
694 typedef struct slap_object_class {
695 LDAPObjectClass soc_oclass;
696 struct berval soc_cname;
697 struct slap_object_class **soc_sups;
698 AttributeType **soc_required;
699 AttributeType **soc_allowed;
700 ObjectClassSchemaCheckFN *soc_check;
701 slap_mask_t soc_flags;
702 #define soc_oid soc_oclass.oc_oid
703 #define soc_names soc_oclass.oc_names
704 #define soc_desc soc_oclass.oc_desc
705 #define soc_obsolete soc_oclass.oc_obsolete
706 #define soc_sup_oids soc_oclass.oc_sup_oids
707 #define soc_kind soc_oclass.oc_kind
708 #define soc_at_oids_must soc_oclass.oc_at_oids_must
709 #define soc_at_oids_may soc_oclass.oc_at_oids_may
710 #define soc_extensions soc_oclass.oc_extensions
712 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
715 #define SLAP_OC_ALIAS 0x0001
716 #define SLAP_OC_REFERRAL 0x0002
717 #define SLAP_OC_SUBENTRY 0x0004
718 #define SLAP_OC_DYNAMICOBJECT 0x0008
719 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
720 #define SLAP_OC_GLUE 0x0020
721 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
722 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
723 #define SLAP_OC__MASK 0x00FF
724 #define SLAP_OC__END 0x0100
725 #define SLAP_OC_OPERATIONAL 0x4000
727 #define SLAP_OC_HIDE 0x0000
729 #define SLAP_OC_HIDE 0x8000
731 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
736 typedef struct slap_content_rule {
737 LDAPContentRule scr_crule;
738 ObjectClass *scr_sclass;
739 ObjectClass **scr_auxiliaries; /* optional */
740 AttributeType **scr_required; /* optional */
741 AttributeType **scr_allowed; /* optional */
742 AttributeType **scr_precluded; /* optional */
743 #define scr_oid scr_crule.cr_oid
744 #define scr_names scr_crule.cr_names
745 #define scr_desc scr_crule.cr_desc
746 #define scr_obsolete scr_crule.cr_obsolete
747 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
748 #define scr_at_oids_must scr_crule.cr_at_oids_must
749 #define scr_at_oids_may scr_crule.cr_at_oids_may
750 #define scr_at_oids_not scr_crule.cr_at_oids_not
752 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
755 /* Represents a recognized attribute description ( type + options ). */
756 typedef struct slap_attr_desc {
757 struct slap_attr_desc *ad_next;
758 AttributeType *ad_type; /* attribute type, must be specified */
759 struct berval ad_cname; /* canonical name, must be specified */
760 struct berval ad_tags; /* empty if no tagging options */
762 #define SLAP_DESC_NONE 0x00U
763 #define SLAP_DESC_BINARY 0x01U
764 #define SLAP_DESC_TAG_RANGE 0x80U
765 } AttributeDescription;
767 typedef struct slap_attr_name {
768 struct berval an_name;
769 AttributeDescription *an_desc;
774 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
775 #define slap_ad_is_tag_range(ad) \
776 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
777 #define slap_ad_is_binary(ad) \
778 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
781 * pointers to schema elements used internally
783 struct slap_internal_schema {
785 ObjectClass *si_oc_top;
786 ObjectClass *si_oc_extensibleObject;
787 ObjectClass *si_oc_alias;
788 ObjectClass *si_oc_referral;
789 ObjectClass *si_oc_rootdse;
790 ObjectClass *si_oc_subentry;
791 ObjectClass *si_oc_subschema;
792 ObjectClass *si_oc_collectiveAttributeSubentry;
793 ObjectClass *si_oc_dynamicObject;
795 ObjectClass *si_oc_glue;
796 ObjectClass *si_oc_syncConsumerSubentry;
797 ObjectClass *si_oc_syncProviderSubentry;
799 /* objectClass attribute descriptions */
800 AttributeDescription *si_ad_objectClass;
802 /* operational attribute descriptions */
803 AttributeDescription *si_ad_structuralObjectClass;
804 AttributeDescription *si_ad_creatorsName;
805 AttributeDescription *si_ad_createTimestamp;
806 AttributeDescription *si_ad_modifiersName;
807 AttributeDescription *si_ad_modifyTimestamp;
808 AttributeDescription *si_ad_hasSubordinates;
809 AttributeDescription *si_ad_subschemaSubentry;
810 AttributeDescription *si_ad_collectiveSubentries;
811 AttributeDescription *si_ad_collectiveExclusions;
812 AttributeDescription *si_ad_entryDN;
813 AttributeDescription *si_ad_entryUUID;
814 AttributeDescription *si_ad_entryCSN;
815 AttributeDescription *si_ad_namingCSN;
817 AttributeDescription *si_ad_dseType;
818 AttributeDescription *si_ad_syncreplCookie;
819 AttributeDescription *si_ad_syncTimestamp;
820 AttributeDescription *si_ad_contextCSN;
822 /* root DSE attribute descriptions */
823 AttributeDescription *si_ad_altServer;
824 AttributeDescription *si_ad_namingContexts;
825 AttributeDescription *si_ad_supportedControl;
826 AttributeDescription *si_ad_supportedExtension;
827 AttributeDescription *si_ad_supportedLDAPVersion;
828 AttributeDescription *si_ad_supportedSASLMechanisms;
829 AttributeDescription *si_ad_supportedFeatures;
830 AttributeDescription *si_ad_monitorContext;
831 AttributeDescription *si_ad_vendorName;
832 AttributeDescription *si_ad_vendorVersion;
833 AttributeDescription *si_ad_configContext;
835 /* subentry attribute descriptions */
836 AttributeDescription *si_ad_administrativeRole;
837 AttributeDescription *si_ad_subtreeSpecification;
839 /* subschema subentry attribute descriptions */
840 AttributeDescription *si_ad_attributeTypes;
841 AttributeDescription *si_ad_ditContentRules;
842 AttributeDescription *si_ad_ditStructureRules;
843 AttributeDescription *si_ad_ldapSyntaxes;
844 AttributeDescription *si_ad_matchingRules;
845 AttributeDescription *si_ad_matchingRuleUse;
846 AttributeDescription *si_ad_nameForms;
847 AttributeDescription *si_ad_objectClasses;
849 /* Aliases & Referrals */
850 AttributeDescription *si_ad_aliasedObjectName;
851 AttributeDescription *si_ad_ref;
853 /* Access Control Internals */
854 AttributeDescription *si_ad_entry;
855 AttributeDescription *si_ad_children;
856 AttributeDescription *si_ad_saslAuthzTo;
857 AttributeDescription *si_ad_saslAuthzFrom;
858 #ifdef SLAPD_ACI_ENABLED
859 AttributeDescription *si_ad_aci;
862 /* dynamic entries */
863 AttributeDescription *si_ad_entryTtl;
864 AttributeDescription *si_ad_dynamicSubtrees;
866 /* Other attributes descriptions */
867 AttributeDescription *si_ad_distinguishedName;
868 AttributeDescription *si_ad_name;
869 AttributeDescription *si_ad_cn;
870 AttributeDescription *si_ad_uid;
871 AttributeDescription *si_ad_userPassword;
872 AttributeDescription *si_ad_labeledURI;
873 #ifdef SLAPD_AUTHPASSWD
874 AttributeDescription *si_ad_authPassword;
876 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
877 AttributeDescription *si_ad_krbName;
880 /* Undefined Attribute Type */
881 AttributeType *si_at_undefined;
884 MatchingRule *si_mr_distinguishedNameMatch;
885 MatchingRule *si_mr_dnSubtreeMatch;
886 MatchingRule *si_mr_dnOneLevelMatch;
887 MatchingRule *si_mr_dnSubordinateMatch;
888 MatchingRule *si_mr_dnSuperiorMatch;
889 MatchingRule *si_mr_caseExactMatch;
890 MatchingRule *si_mr_caseExactSubstringsMatch;
891 MatchingRule *si_mr_caseExactIA5Match;
892 MatchingRule *si_mr_integerMatch;
893 MatchingRule *si_mr_integerFirstComponentMatch;
894 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
897 Syntax *si_syn_directoryString;
898 Syntax *si_syn_distinguishedName;
899 Syntax *si_syn_integer;
900 Syntax *si_syn_octetString;
902 /* Schema Syntaxes */
903 Syntax *si_syn_attributeTypeDesc;
904 Syntax *si_syn_ditContentRuleDesc;
905 Syntax *si_syn_ditStructureRuleDesc;
906 Syntax *si_syn_ldapSyntaxDesc;
907 Syntax *si_syn_matchingRuleDesc;
908 Syntax *si_syn_matchingRuleUseDesc;
909 Syntax *si_syn_nameFormDesc;
910 Syntax *si_syn_objectClassDesc;
913 typedef struct slap_attr_assertion {
914 AttributeDescription *aa_desc;
915 struct berval aa_value;
916 #ifdef LDAP_COMP_MATCH
917 struct slap_component_filter *aa_cf;/* for attribute aliasing */
919 } AttributeAssertion;
921 typedef struct slap_ss_assertion {
922 AttributeDescription *sa_desc;
923 struct berval sa_initial;
924 struct berval *sa_any;
925 struct berval sa_final;
926 } SubstringsAssertion;
928 #ifdef LDAP_COMP_MATCH
929 struct slap_component_filter;
932 typedef struct slap_mr_assertion {
933 MatchingRule *ma_rule; /* optional */
934 struct berval ma_rule_text; /* optional */
935 AttributeDescription *ma_desc; /* optional */
936 int ma_dnattrs; /* boolean */
937 struct berval ma_value; /* required */
938 #ifdef LDAP_COMP_MATCH
939 struct slap_component_filter* ma_cf; /* component filter */
941 } MatchingRuleAssertion;
944 * represents a search filter
946 typedef struct slap_filter {
947 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
948 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
949 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
950 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
951 #ifdef LDAP_SCOPE_SUBORDINATE
952 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
956 /* precomputed result */
957 ber_int_t f_un_result;
960 struct berval *f_un_dn;
963 AttributeDescription *f_un_desc;
965 /* simple value assertion */
966 AttributeAssertion *f_un_ava;
968 /* substring assertion */
969 SubstringsAssertion *f_un_ssa;
971 /* matching rule assertion */
972 MatchingRuleAssertion *f_un_mra;
974 #define f_dn f_un.f_un_dn
975 #define f_desc f_un.f_un_desc
976 #define f_ava f_un.f_un_ava
977 #define f_av_desc f_un.f_un_ava->aa_desc
978 #define f_av_value f_un.f_un_ava->aa_value
979 #define f_sub f_un.f_un_ssa
980 #define f_sub_desc f_un.f_un_ssa->sa_desc
981 #define f_sub_initial f_un.f_un_ssa->sa_initial
982 #define f_sub_any f_un.f_un_ssa->sa_any
983 #define f_sub_final f_un.f_un_ssa->sa_final
984 #define f_mra f_un.f_un_mra
985 #define f_mr_rule f_un.f_un_mra->ma_rule
986 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
987 #define f_mr_desc f_un.f_un_mra->ma_desc
988 #define f_mr_value f_un.f_un_mra->ma_value
989 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
992 struct slap_filter *f_un_complex;
995 #define f_result f_un.f_un_result
996 #define f_and f_un.f_un_complex
997 #define f_or f_un.f_un_complex
998 #define f_not f_un.f_un_complex
999 #define f_list f_un.f_un_complex
1001 struct slap_filter *f_next;
1004 /* compare routines can return undefined */
1005 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1007 typedef struct slap_valuesreturnfilter {
1008 ber_tag_t vrf_choice;
1011 /* precomputed result */
1012 ber_int_t vrf_un_result;
1018 AttributeDescription *vrf_un_desc;
1020 /* simple value assertion */
1021 AttributeAssertion *vrf_un_ava;
1023 /* substring assertion */
1024 SubstringsAssertion *vrf_un_ssa;
1026 /* matching rule assertion */
1027 MatchingRuleAssertion *vrf_un_mra;
1029 #define vrf_result vrf_un.vrf_un_result
1030 #define vrf_dn vrf_un.vrf_un_dn
1031 #define vrf_desc vrf_un.vrf_un_desc
1032 #define vrf_ava vrf_un.vrf_un_ava
1033 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1034 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1035 #define vrf_ssa vrf_un.vrf_un_ssa
1036 #define vrf_sub vrf_un.vrf_un_ssa
1037 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1038 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1039 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1040 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1041 #define vrf_mra vrf_un.vrf_un_mra
1042 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1043 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1044 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1045 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1046 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1051 struct slap_valuesreturnfilter *vrf_next;
1052 } ValuesReturnFilter;
1054 #ifdef LDAP_COMP_MATCH
1055 struct slap_component_syntax_info;
1056 typedef struct slap_component_data {
1057 void* cd_mem_op;/* nibble memory handler */
1058 struct slap_component_syntax_info** cd_tree;/* component tree */
1063 * represents an attribute (description + values)
1065 typedef struct slap_attr {
1066 AttributeDescription *a_desc;
1067 BerVarray a_vals; /* preserved values */
1068 BerVarray a_nvals; /* normalized values */
1069 #ifdef LDAP_COMP_MATCH
1070 ComponentData *a_comp_data; /* component values */
1072 struct slap_attr *a_next;
1074 #define SLAP_ATTR_IXADD 0x1U
1075 #define SLAP_ATTR_IXDEL 0x2U
1080 * the id used in the indexes to refer to an entry
1082 typedef unsigned long ID;
1083 #define NOID ((ID)~0)
1086 * represents an entry in core
1088 typedef struct slap_entry {
1090 * The ID field should only be changed before entry is
1091 * inserted into a cache. The ID value is backend
1096 struct berval e_name; /* name (DN) of this entry */
1097 struct berval e_nname; /* normalized name (DN) of this entry */
1099 /* for migration purposes */
1100 #define e_dn e_name.bv_val
1101 #define e_ndn e_nname.bv_val
1103 Attribute *e_attrs; /* list of attributes + values */
1105 slap_mask_t e_ocflags;
1107 struct berval e_bv; /* For entry_encode/entry_decode */
1109 /* for use by the backend for any purpose */
1114 * A list of LDAPMods
1116 typedef struct slap_mod {
1118 AttributeDescription *sm_desc;
1119 struct berval sm_type;
1120 BerVarray sm_values;
1121 BerVarray sm_nvalues;
1124 typedef struct slap_mod_list {
1125 Modification sml_mod;
1126 #define sml_op sml_mod.sm_op
1127 #define sml_desc sml_mod.sm_desc
1128 #define sml_type sml_mod.sm_type
1129 #define sml_values sml_mod.sm_values
1130 #define sml_nvalues sml_mod.sm_nvalues
1131 struct slap_mod_list *sml_next;
1134 typedef struct slap_ldap_modlist {
1136 struct slap_ldap_modlist *ml_next;
1137 #define ml_op ml_mod.mod_op
1138 #define ml_type ml_mod.mod_type
1139 #define ml_values ml_mod.mod_values
1143 * represents an access control list
1145 typedef enum slap_access_e {
1146 ACL_INVALID_ACCESS = -1,
1157 typedef enum slap_control_e {
1158 ACL_INVALID_CONTROL = 0,
1164 typedef enum slap_style_e {
1165 ACL_STYLE_REGEX = 0,
1172 ACL_STYLE_ANONYMOUS,
1179 typedef struct slap_authz_info {
1180 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1181 struct berval sai_mech; /* SASL Mechanism */
1182 struct berval sai_dn; /* DN for reporting purposes */
1183 struct berval sai_ndn; /* Normalized DN */
1185 /* Security Strength Factors */
1186 slap_ssf_t sai_ssf; /* Overall SSF */
1187 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1188 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1189 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1190 } AuthorizationInformation;
1197 * "dynamic" ACL infrastructure (for ACIs and more)
1199 typedef int (slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1200 typedef int (slap_dynacl_unparse)( void *priv, struct berval *bv );
1201 typedef int (slap_dynacl_mask)(
1205 AttributeDescription *desc,
1208 regmatch_t *matches,
1209 slap_access_t *grant,
1210 slap_access_t *deny );
1211 typedef int (slap_dynacl_destroy)( void *priv );
1213 typedef struct slap_dynacl_t {
1215 slap_dynacl_parse *da_parse;
1216 slap_dynacl_unparse *da_unparse;
1217 slap_dynacl_mask *da_mask;
1218 slap_dynacl_destroy *da_destroy;
1221 struct slap_dynacl_t *da_next;
1223 #endif /* SLAP_DYNACL */
1226 typedef struct slap_access {
1227 slap_control_t a_type;
1229 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1231 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1232 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1233 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1234 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1235 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1236 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1237 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1238 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1240 #define ACL_PRIV_MASK 0x00ffUL
1243 #define ACL_PRIV_LEVEL 0x1000UL
1244 #define ACL_PRIV_ADDITIVE 0x2000UL
1245 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1248 #define ACL_PRIV_INVALID 0x0UL
1250 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1251 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1252 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1253 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1255 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1256 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1258 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1260 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1262 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1263 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1264 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1266 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1267 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1268 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1269 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1270 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1271 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1272 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1273 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1275 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1276 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1277 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1278 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1279 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1280 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1281 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1282 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1283 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1285 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1286 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1287 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1288 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1289 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1290 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1291 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1292 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1294 slap_mask_t a_access_mask;
1296 AuthorizationInformation a_authz;
1297 #define a_dn_pat a_authz.sai_dn
1299 slap_style_t a_dn_style;
1300 AttributeDescription *a_dn_at;
1304 slap_style_t a_peername_style;
1305 struct berval a_peername_pat;
1306 unsigned long a_peername_addr,
1308 int a_peername_port;
1310 slap_style_t a_sockname_style;
1311 struct berval a_sockname_pat;
1313 slap_style_t a_domain_style;
1314 struct berval a_domain_pat;
1315 int a_domain_expand;
1317 slap_style_t a_sockurl_style;
1318 struct berval a_sockurl_pat;
1319 slap_style_t a_set_style;
1320 struct berval a_set_pat;
1323 slap_dynacl_t *a_dynacl;
1324 #else /* ! SLAP_DYNACL */
1325 #ifdef SLAPD_ACI_ENABLED
1326 AttributeDescription *a_aci_at;
1328 #endif /* SLAP_DYNACL */
1331 slap_style_t a_group_style;
1332 struct berval a_group_pat;
1333 ObjectClass *a_group_oc;
1334 AttributeDescription *a_group_at;
1336 struct slap_access *a_next;
1340 typedef struct slap_acl {
1341 /* "to" part: the entries this acl applies to */
1343 slap_style_t acl_dn_style;
1345 struct berval acl_dn_pat;
1346 AttributeName *acl_attrs;
1347 slap_style_t acl_attrval_style;
1348 regex_t acl_attrval_re;
1349 struct berval acl_attrval;
1351 /* "by" part: list of who has what access to the entries */
1354 struct slap_acl *acl_next;
1357 typedef struct slap_acl_state {
1358 unsigned as_recorded;
1359 #define ACL_STATE_NOT_RECORDED 0x0
1360 #define ACL_STATE_RECORDED_VD 0x1
1361 #define ACL_STATE_RECORDED_NV 0x2
1362 #define ACL_STATE_RECORDED 0x3
1365 AccessControl *as_vd_acl;
1366 AccessControl *as_vi_acl;
1367 slap_mask_t as_vd_acl_mask;
1368 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1369 int as_vd_acl_count;
1371 Access *as_vd_access;
1372 int as_vd_access_count;
1375 AttributeDescription *as_vd_ad;
1376 } AccessControlState;
1377 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1378 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1382 * represents a backend
1385 typedef struct slap_backend_info BackendInfo; /* per backend type */
1386 typedef struct slap_backend_db BackendDB; /* per backend database */
1388 LDAP_SLAPD_V (int) nBackendInfo;
1389 LDAP_SLAPD_V (int) nBackendDB;
1390 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1391 LDAP_SLAPD_V (BackendDB *) backendDB;
1392 LDAP_SLAPD_V (BackendDB *) frontendDB;
1394 LDAP_SLAPD_V (int) slapMode;
1395 #define SLAP_UNDEFINED_MODE 0x0000
1396 #define SLAP_SERVER_MODE 0x0001
1397 #define SLAP_TOOL_MODE 0x0002
1398 #define SLAP_MODE 0x0003
1400 #define SLAP_TRUNCATE_MODE 0x0100
1401 #define SLAP_TOOL_READMAIN 0x0200
1402 #define SLAP_TOOL_READONLY 0x0400
1403 #define SLAP_TOOL_QUICK 0x0800
1405 #define SB_TLS_OFF 0
1407 #define SB_TLS_CRITICAL 2
1409 typedef struct slap_bindconf {
1421 struct slap_replica_info {
1422 const char *ri_uri; /* supersedes be_replica */
1423 const char *ri_host; /* points to host part of uri */
1424 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1425 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1426 int ri_exclude; /* 1 => exclude ri_attrs */
1427 slap_bindconf ri_bindconf; /* for back-config */
1430 typedef struct slap_verbmasks {
1435 #define SLAP_LIMIT_TIME 1
1436 #define SLAP_LIMIT_SIZE 2
1438 struct slap_limits_set {
1446 int lms_s_unchecked;
1452 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1453 #define SLAP_NO_LIMIT -1
1454 #define SLAP_MAX_LIMIT 2147483647
1456 struct slap_limits {
1457 unsigned lm_flags; /* type of pattern */
1458 #define SLAP_LIMITS_UNDEFINED 0x0000U
1459 #define SLAP_LIMITS_EXACT 0x0001U
1460 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1461 #define SLAP_LIMITS_ONE 0x0002U
1462 #define SLAP_LIMITS_SUBTREE 0x0003U
1463 #define SLAP_LIMITS_CHILDREN 0x0004U
1464 #define SLAP_LIMITS_REGEX 0x0005U
1465 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1466 #define SLAP_LIMITS_USERS 0x0007U
1467 #define SLAP_LIMITS_ANY 0x0008U
1468 #define SLAP_LIMITS_MASK 0x000FU
1470 #define SLAP_LIMITS_TYPE_DN 0x0000U
1471 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1472 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1474 regex_t lm_regex; /* regex data for REGEX */
1477 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1478 * pattern for REGEX; NULL for ANONYMOUS, USERS
1480 struct berval lm_pat;
1482 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1483 * lm_group_oc is objectClass and lm_group_at is attributeType
1484 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1485 * can only be SLAP_LIMITS_EXACT */
1486 ObjectClass *lm_group_oc;
1487 AttributeDescription *lm_group_ad;
1489 struct slap_limits_set lm_limits;
1492 /* temporary aliases */
1493 typedef BackendDB Backend;
1494 #define nbackends nBackendDB
1495 #define backends backendDB
1498 * syncinfo structure for syncrepl
1501 #define SLAP_SYNC_RID_SIZE 3
1502 #define SLAP_SYNCUUID_SET_SIZE 256
1504 #define SLAP_SYNC_UPDATE_MSGID 2
1506 struct nonpresent_entry {
1507 struct berval *npe_name;
1508 struct berval *npe_nname;
1509 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
1512 struct sync_cookie {
1513 struct berval ctxcsn;
1514 struct berval octet_str;
1516 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1519 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1521 typedef struct syncinfo_s {
1522 struct slap_backend_db *si_be;
1524 struct berval si_provideruri;
1525 slap_bindconf si_bindconf;
1526 struct berval si_filterstr;
1527 struct berval si_base;
1531 AttributeName *si_anlist;
1532 AttributeName *si_exanlist;
1537 int si_schemachecking;
1540 time_t *si_retryinterval;
1541 int *si_retrynum_init;
1543 struct sync_cookie si_syncCookie;
1547 int si_refreshDelete;
1548 int si_refreshPresent;
1549 Avlnode *si_presentlist;
1551 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
1552 ldap_pvt_thread_mutex_t si_mutex;
1555 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1557 #ifndef SLAP_MAX_CIDS
1558 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1561 struct slap_backend_db {
1562 BackendInfo *bd_info; /* pointer to shared backend info */
1564 /* fields in this structure (and routines acting on this structure)
1565 should be renamed from be_ to bd_ */
1567 /* BackendInfo accessors */
1568 #define be_config bd_info->bi_db_config
1569 #define be_type bd_info->bi_type
1571 #define be_bind bd_info->bi_op_bind
1572 #define be_unbind bd_info->bi_op_unbind
1573 #define be_add bd_info->bi_op_add
1574 #define be_compare bd_info->bi_op_compare
1575 #define be_delete bd_info->bi_op_delete
1576 #define be_modify bd_info->bi_op_modify
1577 #define be_modrdn bd_info->bi_op_modrdn
1578 #define be_search bd_info->bi_op_search
1579 #define be_abandon bd_info->bi_op_abandon
1580 #define be_cancel bd_info->bi_op_cancel
1582 #define be_extended bd_info->bi_extended
1584 #define be_chk_referrals bd_info->bi_chk_referrals
1585 #define be_chk_controls bd_info->bi_chk_controls
1586 #define be_fetch bd_info->bi_entry_get_rw
1587 #define be_release bd_info->bi_entry_release_rw
1588 #define be_group bd_info->bi_acl_group
1589 #define be_attribute bd_info->bi_acl_attribute
1590 #define be_operational bd_info->bi_operational
1593 * define to honor hasSubordinates operational attribute in search filters
1594 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1597 #define be_has_subordinates bd_info->bi_has_subordinates
1599 #define be_connection_init bd_info->bi_connection_init
1600 #define be_connection_destroy bd_info->bi_connection_destroy
1603 #define be_entry_open bd_info->bi_tool_entry_open
1604 #define be_entry_close bd_info->bi_tool_entry_close
1605 #define be_entry_first bd_info->bi_tool_entry_first
1606 #define be_entry_next bd_info->bi_tool_entry_next
1607 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1608 #define be_entry_get bd_info->bi_tool_entry_get
1609 #define be_entry_put bd_info->bi_tool_entry_put
1610 #define be_sync bd_info->bi_tool_sync
1611 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1612 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1613 #define be_entry_modify bd_info->bi_tool_entry_modify
1616 /* supported controls */
1617 /* note: set to 0 if the database does not support the control;
1618 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1619 char be_ctrls[SLAP_MAX_CIDS + 1];
1621 /* Database flags */
1622 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1623 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1624 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1625 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1626 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1627 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1628 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1629 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1630 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1631 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1632 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1633 slap_mask_t be_flags;
1634 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1635 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1636 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1637 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1638 #define SLAP_NO_SCHEMA_CHECK(be) \
1639 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1640 #define SLAP_GLUE_INSTANCE(be) \
1641 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1642 #define SLAP_GLUE_SUBORDINATE(be) \
1643 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1644 #define SLAP_GLUE_LINKED(be) \
1645 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1646 #define SLAP_GLUE_ADVERTISE(be) \
1647 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1648 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1649 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1650 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1652 slap_mask_t be_restrictops; /* restriction operations */
1653 #define SLAP_RESTRICT_OP_ADD 0x0001U
1654 #define SLAP_RESTRICT_OP_BIND 0x0002U
1655 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1656 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1657 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1658 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1659 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1660 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1661 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1663 #define SLAP_RESTRICT_READONLY 0x80000000U
1665 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1666 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1667 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1668 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1669 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1671 #define SLAP_RESTRICT_OP_READS \
1672 ( SLAP_RESTRICT_OP_COMPARE \
1673 | SLAP_RESTRICT_OP_SEARCH )
1674 #define SLAP_RESTRICT_OP_WRITES \
1675 ( SLAP_RESTRICT_OP_ADD \
1676 | SLAP_RESTRICT_OP_DELETE \
1677 | SLAP_RESTRICT_OP_MODIFY \
1678 | SLAP_RESTRICT_OP_RENAME )
1680 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1681 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1682 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1684 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1686 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1687 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1688 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1690 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1691 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1693 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1695 slap_mask_t be_requires; /* pre-operation requirements */
1696 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1697 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1698 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1699 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1700 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1702 /* Required Security Strength Factor */
1703 slap_ssf_set_t be_ssf_set;
1705 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1706 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1707 struct berval be_schemadn; /* per-backend subschema subentry DN */
1708 struct berval be_schemandn; /* normalized subschema DN */
1709 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1710 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1711 struct berval be_rootpw; /* the magic "root" password for this db */
1712 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1713 #define be_sizelimit be_def_limit.lms_s_soft
1714 #define be_timelimit be_def_limit.lms_t_soft
1715 struct slap_limits_set be_def_limit; /* default limits */
1716 struct slap_limits **be_limits; /* regex-based size and time limits */
1717 AccessControl *be_acl; /* access control list for this backend */
1718 slap_access_t be_dfltaccess; /* access given if no acl matches */
1720 /* Replica Information */
1721 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1722 char *be_replogfile; /* replication log file (in master) */
1723 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1724 BerVarray be_update_refs; /* where to refer modifying clients to */
1725 struct be_pcl *be_pending_csn_list;
1726 ldap_pvt_thread_mutex_t be_pcl_mutex;
1727 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1728 syncinfo_t *be_syncinfo; /* For syncrepl */
1730 void *be_pb; /* Netscape plugin */
1731 struct ConfigTable *be_cf_table;
1733 void *be_private; /* anything the backend database needs */
1739 /* Backend function typedefs */
1740 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1741 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1742 const char *fname, int lineno,
1743 int argc, char **argv));
1744 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1745 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1746 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1748 typedef int (BI_db_init) LDAP_P((Backend *bd));
1749 typedef int (BI_db_config) LDAP_P((Backend *bd,
1750 const char *fname, int lineno,
1751 int argc, char **argv));
1752 typedef int (BI_db_open) LDAP_P((Backend *bd));
1753 typedef int (BI_db_close) LDAP_P((Backend *bd));
1754 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1756 typedef struct req_bind_s {
1758 struct berval rb_cred;
1759 struct berval rb_edn;
1761 struct berval rb_tmp_mech; /* FIXME: temporary */
1764 typedef struct req_search_s {
1769 /* NULL means be_isroot evaluated to TRUE */
1770 struct slap_limits_set *rs_limit;
1772 AttributeName *rs_attrs;
1774 struct berval rs_filterstr;
1777 typedef struct req_compare_s {
1778 AttributeAssertion *rs_ava;
1781 typedef struct req_modify_s {
1782 Modifications *rs_modlist;
1783 int rs_increment; /* FIXME: temporary */
1786 typedef struct req_modrdn_s {
1787 struct berval rs_newrdn;
1788 struct berval rs_nnewrdn;
1789 struct berval *rs_newSup;
1790 struct berval *rs_nnewSup;
1791 int rs_deleteoldrdn;
1794 typedef struct req_add_s {
1796 Modifications *rs_modlist; /* FIXME: temporary */
1799 typedef struct req_abandon_s {
1804 #define SLAP_EXOP_HIDE 0x0000
1806 #define SLAP_EXOP_HIDE 0x8000
1808 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1810 typedef struct req_extended_s {
1811 struct berval rs_reqoid;
1813 struct berval *rs_reqdata;
1816 typedef struct req_pwdexop_s {
1817 struct berval rs_reqoid;
1819 struct berval rs_old;
1820 struct berval rs_new;
1821 Modifications *rs_mods;
1822 Modifications **rs_modtail;
1825 typedef enum slap_reply_e {
1834 typedef struct rep_sasl_s {
1835 struct berval *r_sasldata;
1838 typedef struct rep_extended_s {
1839 const char *r_rspoid;
1840 struct berval *r_rspdata;
1843 typedef struct rep_search_s {
1845 slap_mask_t r_attr_flags;
1846 #define SLAP_ATTRS_UNDEFINED (0x00U)
1847 #define SLAP_OPATTRS_NO (0x01U)
1848 #define SLAP_OPATTRS_YES (0x02U)
1849 #define SLAP_USERATTRS_NO (0x10U)
1850 #define SLAP_USERATTRS_YES (0x20U)
1851 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1852 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1853 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1854 #define SLAP_USERATTRS(f) \
1855 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1857 Attribute *r_operational_attrs;
1858 AttributeName *r_attrs;
1863 typedef struct slap_rep {
1864 slap_reply_t sr_type;
1868 const char *sr_matched;
1869 const char *sr_text;
1871 LDAPControl **sr_ctrls;
1873 rep_sasl_s sru_sasl;
1874 rep_extended_s sru_extended;
1875 rep_search_s sru_search;
1877 slap_mask_t sr_flags;
1878 #define REP_ENTRY_MODIFIABLE 0x0001U
1879 #define REP_ENTRY_MUSTBEFREED 0x0002U
1880 #define REP_MATCHED_MUSTBEFREED 0x0010U
1881 #define REP_REF_MUSTBEFREED 0x0020U
1884 /* short hands for response members */
1885 #define sr_attrs sr_un.sru_search.r_attrs
1886 #define sr_entry sr_un.sru_search.r_entry
1887 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
1888 #define sr_attr_flags sr_un.sru_search.r_attr_flags
1889 #define sr_v2ref sr_un.sru_search.r_v2ref
1890 #define sr_nentries sr_un.sru_search.r_nentries
1891 #define sr_rspoid sr_un.sru_extended.r_rspoid
1892 #define sr_rspdata sr_un.sru_extended.r_rspdata
1893 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1895 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1896 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1897 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1898 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1899 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1900 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1901 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1902 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1903 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1904 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1905 typedef int (BI_op_extended) LDAP_P((
1906 struct slap_op *op, struct slap_rep *rs ));
1907 typedef int (BI_chk_referrals) LDAP_P((
1908 struct slap_op *op, struct slap_rep *rs ));
1909 typedef int (BI_chk_controls) LDAP_P((
1910 struct slap_op *op, struct slap_rep *rs ));
1911 typedef int (BI_entry_release_rw)
1912 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1913 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1914 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1915 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1916 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
1917 Entry *e, int *hasSubs ));
1919 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
1920 struct slap_conn *c ));
1921 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
1922 struct slap_conn *c ));
1924 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1925 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1926 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1927 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1928 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1929 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1930 struct berval *text ));
1931 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1932 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1933 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
1934 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
1935 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
1936 struct berval *text ));
1938 struct ConfigTable; /* config.h */
1940 struct slap_backend_info {
1941 char *bi_type; /* type of backend */
1944 * per backend type routines:
1945 * bi_init: called to allocate a backend_info structure,
1946 * called once BEFORE configuration file is read.
1947 * bi_init() initializes this structure hence is
1948 * called directly from be_initialize()
1949 * bi_config: called per 'backend' specific option
1950 * all such options must before any 'database' options
1951 * bi_config() is called only from read_config()
1952 * bi_open: called to open each database, called
1953 * once AFTER configuration file is read but
1954 * BEFORE any bi_db_open() calls.
1955 * bi_open() is called from backend_startup()
1956 * bi_close: called to close each database, called
1957 * once during shutdown after all bi_db_close calls.
1958 * bi_close() is called from backend_shutdown()
1959 * bi_destroy: called to destroy each database, called
1960 * once during shutdown after all bi_db_destroy calls.
1961 * bi_destory() is called from backend_destroy()
1964 BI_config *bi_config;
1967 BI_destroy *bi_destroy;
1970 * per database routines:
1971 * bi_db_init: called to initialize each database,
1972 * called upon reading 'database <type>'
1973 * called only from backend_db_init()
1974 * bi_db_config: called to configure each database,
1975 * called per database to handle per database options
1976 * called only from read_config()
1977 * bi_db_open: called to open each database
1978 * called once per database immediately AFTER bi_open()
1979 * calls but before daemon startup.
1980 * called only by backend_startup()
1981 * bi_db_close: called to close each database
1982 * called once per database during shutdown but BEFORE
1983 * any bi_close call.
1984 * called only by backend_shutdown()
1985 * bi_db_destroy: called to destroy each database
1986 * called once per database during shutdown AFTER all
1987 * bi_close calls but before bi_destory calls.
1988 * called only by backend_destory()
1990 BI_db_init *bi_db_init;
1991 BI_db_config *bi_db_config;
1992 BI_db_open *bi_db_open;
1993 BI_db_close *bi_db_close;
1994 BI_db_destroy *bi_db_destroy;
1996 /* LDAP Operations Handling Routines */
1997 BI_op_bind *bi_op_bind;
1998 BI_op_unbind *bi_op_unbind;
1999 BI_op_search *bi_op_search;
2000 BI_op_compare *bi_op_compare;
2001 BI_op_modify *bi_op_modify;
2002 BI_op_modrdn *bi_op_modrdn;
2003 BI_op_add *bi_op_add;
2004 BI_op_delete *bi_op_delete;
2005 BI_op_abandon *bi_op_abandon;
2006 BI_op_cancel *bi_op_cancel;
2008 /* Extended Operations Helper */
2009 BI_op_extended *bi_extended;
2011 /* Auxilary Functions */
2012 BI_operational *bi_operational;
2013 BI_chk_referrals *bi_chk_referrals;
2014 BI_chk_controls *bi_chk_controls;
2015 BI_entry_get_rw *bi_entry_get_rw;
2016 BI_entry_release_rw *bi_entry_release_rw;
2018 BI_has_subordinates *bi_has_subordinates;
2020 BI_connection_init *bi_connection_init;
2021 BI_connection_destroy *bi_connection_destroy;
2023 /* hooks for slap tools */
2024 BI_tool_entry_open *bi_tool_entry_open;
2025 BI_tool_entry_close *bi_tool_entry_close;
2026 BI_tool_entry_first *bi_tool_entry_first;
2027 BI_tool_entry_next *bi_tool_entry_next;
2028 BI_tool_entry_get *bi_tool_entry_get;
2029 BI_tool_entry_put *bi_tool_entry_put;
2030 BI_tool_entry_reindex *bi_tool_entry_reindex;
2031 BI_tool_sync *bi_tool_sync;
2032 BI_tool_dn2id_get *bi_tool_dn2id_get;
2033 BI_tool_id2entry_get *bi_tool_id2entry_get;
2034 BI_tool_entry_modify *bi_tool_entry_modify;
2036 #define SLAP_INDEX_ADD_OP 0x0001
2037 #define SLAP_INDEX_DELETE_OP 0x0002
2039 slap_mask_t bi_flags; /* backend flags */
2040 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2041 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2042 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2043 #define SLAP_BFLAG_INCREMENT 0x0100U
2044 #define SLAP_BFLAG_ALIASES 0x1000U
2045 #define SLAP_BFLAG_REFERRALS 0x2000U
2046 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2047 #define SLAP_BFLAG_DYNAMIC 0x8000U
2049 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2050 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2051 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2052 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2053 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2054 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2055 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2056 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2057 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2058 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2060 char **bi_controls; /* supported controls */
2061 char bi_ctrls[SLAP_MAX_CIDS + 1];
2063 unsigned int bi_nDB; /* number of databases of this type */
2064 struct ConfigTable *bi_cf_table;
2065 void *bi_private; /* anything the backend type needs */
2068 #define c_authtype c_authz.sai_method
2069 #define c_authmech c_authz.sai_mech
2070 #define c_dn c_authz.sai_dn
2071 #define c_ndn c_authz.sai_ndn
2072 #define c_ssf c_authz.sai_ssf
2073 #define c_transport_ssf c_authz.sai_transport_ssf
2074 #define c_tls_ssf c_authz.sai_tls_ssf
2075 #define c_sasl_ssf c_authz.sai_sasl_ssf
2077 #define o_authtype o_authz.sai_method
2078 #define o_authmech o_authz.sai_mech
2079 #define o_dn o_authz.sai_dn
2080 #define o_ndn o_authz.sai_ndn
2081 #define o_ssf o_authz.sai_ssf
2082 #define o_transport_ssf o_authz.sai_transport_ssf
2083 #define o_tls_ssf o_authz.sai_tls_ssf
2084 #define o_sasl_ssf o_authz.sai_sasl_ssf
2086 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2088 typedef struct slap_callback {
2089 struct slap_callback *sc_next;
2090 slap_response *sc_response;
2091 slap_response *sc_cleanup;
2095 struct slap_overinfo;
2097 typedef struct slap_overinst {
2099 slap_response *on_response;
2100 struct slap_overinfo *on_info;
2101 struct slap_overinst *on_next;
2104 typedef struct slap_overinfo {
2106 BackendInfo *oi_orig;
2107 struct slap_overinst *oi_list;
2110 /* Should successive callbacks in a chain be processed? */
2111 #define SLAP_CB_FREEME 0x4000
2112 #define SLAP_CB_CONTINUE 0x8000
2115 * Paged Results state
2117 typedef unsigned long PagedResultsCookie;
2118 typedef struct slap_paged_state {
2121 PagedResultsCookie ps_cookie;
2123 } PagedResultsState;
2125 struct slap_csn_entry {
2126 struct berval ce_csn;
2127 unsigned long ce_opid;
2128 unsigned long ce_connid;
2129 #define SLAP_CSN_PENDING 1
2130 #define SLAP_CSN_COMMIT 2
2132 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2136 * Caches the result of a backend_group check for ACL evaluation
2138 typedef struct slap_gacl {
2139 struct slap_gacl *ga_next;
2142 AttributeDescription *ga_at;
2148 struct slap_control_ids {
2154 int sc_modifyIncrement;
2156 int sc_pagedResults;
2157 int sc_valuesReturnFilter;
2158 int sc_permissiveModify;
2161 int sc_searchOptions;
2167 * represents an operation pending from an ldap client
2169 typedef struct slap_op_header {
2170 unsigned long oh_opid; /* id of this operation */
2171 unsigned long oh_connid; /* id of conn initiating this op */
2172 struct slap_conn *oh_conn; /* connection spawning this op */
2174 ber_int_t oh_msgid; /* msgid of the request */
2175 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2177 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2179 void *oh_threadctx; /* thread pool thread context */
2180 void *oh_tmpmemctx; /* slab malloc context */
2181 BerMemoryFunctions *oh_tmpmfuncs;
2183 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2186 void *oh_pb; /* NS-SLAPI plugin */
2187 void *oh_extensions; /* NS-SLAPI plugin */
2191 typedef struct slap_op {
2194 #define o_opid o_hdr->oh_opid
2195 #define o_connid o_hdr->oh_connid
2196 #define o_conn o_hdr->oh_conn
2197 #define o_msgid o_hdr->oh_msgid
2198 #define o_protocol o_hdr->oh_protocol
2199 #define o_tid o_hdr->oh_tid
2200 #define o_threadctx o_hdr->oh_threadctx
2201 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2202 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2204 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2205 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2206 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2207 #define o_tmpfree o_tmpmfuncs->bmf_free
2209 #define o_log_prefix o_hdr->oh_log_prefix
2212 #define o_pb o_hdr->oh_pb
2213 #define o_extensions o_hdr->oh_extensions
2216 ber_tag_t o_tag; /* tag of the request */
2217 time_t o_time; /* time op was initiated */
2219 BackendDB *o_bd; /* backend DB processing this op */
2220 struct berval o_req_dn; /* DN of target of request */
2221 struct berval o_req_ndn;
2226 req_compare_s oq_compare;
2227 req_modify_s oq_modify;
2228 req_modrdn_s oq_modrdn;
2229 req_search_s oq_search;
2230 req_abandon_s oq_abandon;
2231 req_abandon_s oq_cancel;
2232 req_extended_s oq_extended;
2233 req_pwdexop_s oq_pwdexop;
2236 /* short hands for union members */
2237 #define oq_add o_request.oq_add
2238 #define oq_bind o_request.oq_bind
2239 #define oq_compare o_request.oq_compare
2240 #define oq_modify o_request.oq_modify
2241 #define oq_modrdn o_request.oq_modrdn
2242 #define oq_search o_request.oq_search
2243 #define oq_abandon o_request.oq_abandon
2244 #define oq_cancel o_request.oq_cancel
2245 #define oq_extended o_request.oq_extended
2246 #define oq_pwdexop o_request.oq_pwdexop
2248 /* short hands for inner request members */
2249 #define orb_method oq_bind.rb_method
2250 #define orb_cred oq_bind.rb_cred
2251 #define orb_edn oq_bind.rb_edn
2252 #define orb_ssf oq_bind.rb_ssf
2253 #define orb_tmp_mech oq_bind.rb_tmp_mech
2255 #define ors_scope oq_search.rs_scope
2256 #define ors_deref oq_search.rs_deref
2257 #define ors_slimit oq_search.rs_slimit
2258 #define ors_tlimit oq_search.rs_tlimit
2259 #define ors_limit oq_search.rs_limit
2260 #define ors_attrsonly oq_search.rs_attrsonly
2261 #define ors_attrs oq_search.rs_attrs
2262 #define ors_filter oq_search.rs_filter
2263 #define ors_filterstr oq_search.rs_filterstr
2265 #define orr_newrdn oq_modrdn.rs_newrdn
2266 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2267 #define orr_newSup oq_modrdn.rs_newSup
2268 #define orr_nnewSup oq_modrdn.rs_nnewSup
2269 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2271 #define orc_ava oq_compare.rs_ava
2272 #define ora_e oq_add.rs_e
2273 #define ora_modlist oq_add.rs_modlist
2274 #define orn_msgid oq_abandon.rs_msgid
2275 #define orm_modlist oq_modify.rs_modlist
2276 #define orm_increment oq_modify.rs_increment
2278 #define ore_reqoid oq_extended.rs_reqoid
2279 #define ore_flags oq_extended.rs_flags
2280 #define ore_reqdata oq_extended.rs_reqdata
2281 volatile sig_atomic_t o_abandon; /* abandon flag */
2282 volatile sig_atomic_t o_cancel; /* cancel flag */
2283 #define SLAP_CANCEL_NONE 0x00
2284 #define SLAP_CANCEL_REQ 0x01
2285 #define SLAP_CANCEL_ACK 0x02
2286 #define SLAP_CANCEL_DONE 0x03
2288 GroupAssertion *o_groups;
2289 char o_do_not_cache; /* don't cache groups from this op */
2290 char o_is_auth_check; /* authorization in progress */
2292 #define SLAP_CONTROL_NONE 0
2293 #define SLAP_CONTROL_IGNORED 1
2294 #define SLAP_CONTROL_NONCRITICAL 2
2295 #define SLAP_CONTROL_CRITICAL 3
2296 #define SLAP_CONTROL_MASK 3
2298 /* spare bits for simple flags */
2299 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2300 #define SLAP_CONTROL_DATA0 0x10
2301 #define SLAP_CONTROL_DATA1 0x20
2302 #define SLAP_CONTROL_DATA2 0x40
2303 #define SLAP_CONTROL_DATA3 0x80
2306 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2308 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2309 void **o_controls; /* per-control state */
2311 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2312 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2314 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2315 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2316 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2318 #define get_subentries(op) _SCM((op)->o_subentries)
2319 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2321 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2322 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2324 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2325 #define get_assert(op) ((int)(op)->o_assert)
2326 #define o_assertion o_controls[slap_cids.sc_assert]
2327 #define get_assertion(op) ((op)->o_assertion)
2329 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2330 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2332 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2333 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2334 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2336 #define get_permissiveModify(op) (0)
2339 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2340 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2341 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2343 #define get_domainScope(op) (0)
2346 #ifdef LDAP_CONTROL_X_TREE_DELETE
2347 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2348 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2350 #define get_treeDelete(op) (0)
2353 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2354 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2356 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2357 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2359 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2360 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2362 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2364 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2366 AuthorizationInformation o_authz;
2368 BerElement *o_ber; /* ber of the request */
2369 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2370 slap_callback *o_callback; /* callback pointers */
2371 LDAPControl **o_ctrls; /* controls */
2373 void *o_private; /* anything the backend needs */
2375 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2378 int o_delete_glue_parent;
2381 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2383 #define send_ldap_error( op, rs, err, text ) do { \
2384 (rs)->sr_err = err; (rs)->sr_text = text; \
2385 (op->o_conn->c_send_ldap_result)( op, rs ); \
2387 #define send_ldap_discon( op, rs, err, text ) do { \
2388 (rs)->sr_err = err; (rs)->sr_text = text; \
2389 send_ldap_disconnect( op, rs ); \
2392 typedef void (SEND_LDAP_RESULT)(
2393 struct slap_op *op, struct slap_rep *rs);
2394 typedef int (SEND_SEARCH_ENTRY)(
2395 struct slap_op *op, struct slap_rep *rs);
2396 typedef int (SEND_SEARCH_REFERENCE)(
2397 struct slap_op *op, struct slap_rep *rs);
2398 typedef void (SEND_LDAP_EXTENDED)(
2399 struct slap_op *op, struct slap_rep *rs);
2400 typedef void (SEND_LDAP_INTERMEDIATE)(
2401 struct slap_op *op, struct slap_rep *rs);
2403 #define send_ldap_result( op, rs ) \
2404 ((op)->o_conn->c_send_ldap_result)( op, rs )
2405 #define send_search_entry( op, rs ) \
2406 ((op)->o_conn->c_send_search_entry)( op, rs )
2407 #define send_search_reference( op, rs ) \
2408 ((op)->o_conn->c_send_search_reference)( op, rs )
2409 #define send_ldap_extended( op, rs ) \
2410 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2411 #define send_ldap_intermediate( op, rs ) \
2412 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2414 typedef struct slap_listener Listener;
2417 * represents a connection from an ldap client
2419 typedef struct slap_conn {
2420 int c_struct_state; /* structure management state */
2421 int c_conn_state; /* connection state */
2422 int c_conn_idx; /* slot in connections array */
2424 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2425 Sockbuf *c_sb; /* ber connection stuff */
2427 /* only can be changed by connect_init */
2428 time_t c_starttime; /* when the connection was opened */
2429 time_t c_activitytime; /* when the connection was last used */
2430 unsigned long c_connid; /* id of this connection for stats*/
2432 struct berval c_peer_domain; /* DNS name of client */
2433 struct berval c_peer_name; /* peer name (trans=addr:port) */
2434 Listener *c_listener;
2435 #define c_listener_url c_listener->sl_url /* listener URL */
2436 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2438 /* only can be changed by binding thread */
2439 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2440 struct berval c_sasl_bind_mech; /* mech in progress */
2441 struct berval c_sasl_dn; /* temporary storage */
2443 /* authorization backend */
2444 Backend *c_authz_backend;
2446 AuthorizationInformation c_authz;
2448 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2450 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2451 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2453 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2454 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2456 BerElement *c_currentber; /* ber we're attempting to read */
2457 int c_writewaiter; /* true if writer is waiting */
2459 #define CONN_IS_TLS 1
2460 #define CONN_IS_UDP 2
2461 #define CONN_IS_CLIENT 3
2463 #ifdef LDAP_CONNECTIONLESS
2464 int c_is_udp; /* true if this is (C)LDAP over UDP */
2467 int c_is_tls; /* true if this LDAP over raw TLS */
2468 int c_needs_tls_accept; /* true if SSL_accept should be called */
2470 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2471 int c_sasl_done; /* SASL completed once */
2472 void *c_sasl_authctx; /* SASL authentication context */
2473 void *c_sasl_sockctx; /* SASL security layer context */
2474 void *c_sasl_extra; /* SASL session extra stuff */
2475 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2477 PagedResultsState c_pagedresults_state; /* paged result state */
2479 long c_n_ops_received; /* num of ops received (next op_id) */
2480 long c_n_ops_executing; /* num of ops currently executing */
2481 long c_n_ops_pending; /* num of ops pending execution */
2482 long c_n_ops_completed; /* num of ops completed */
2484 long c_n_get; /* num of get calls */
2485 long c_n_read; /* num of read calls */
2486 long c_n_write; /* num of write calls */
2488 void *c_pb; /* Netscape plugin */
2489 void *c_extensions; /* Netscape plugin */
2492 * Client connection handling
2494 ldap_pvt_thread_start_t *c_clientfunc;
2498 * These are the "callbacks" that are available for back-ends to
2499 * supply data back to connected clients that are connected
2500 * through the "front-end".
2502 SEND_LDAP_RESULT *c_send_ldap_result;
2503 SEND_SEARCH_ENTRY *c_send_search_entry;
2504 SEND_SEARCH_REFERENCE *c_send_search_reference;
2505 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2506 #ifdef LDAP_RES_INTERMEDIATE
2507 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2512 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2513 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2515 if ( ldap_debug & (level) ) \
2516 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2517 if ( ldap_syslog & (level) ) \
2518 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2521 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2522 #elif defined(LDAP_DEBUG)
2523 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2525 if ( ldap_debug & (level) ) \
2526 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2528 #define StatslogTest( level ) (ldap_debug & (level))
2530 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2531 #define StatslogTest( level ) (0)
2535 * listener; need to access it from monitor backend
2537 struct slap_listener {
2538 struct berval sl_url;
2539 struct berval sl_name;
2544 #ifdef LDAP_CONNECTIONLESS
2545 int sl_is_udp; /* UDP listener is also data port */
2547 int sl_is_mute; /* Listening is temporarily disabled */
2550 #define sl_addr sl_sa.sa_in_addr
2553 #ifdef SLAPD_MONITOR
2570 #endif /* SLAPD_MONITOR */
2572 typedef struct slap_counters_t {
2573 ldap_pvt_thread_mutex_t sc_sent_mutex;
2574 ldap_pvt_mp_t sc_bytes;
2575 ldap_pvt_mp_t sc_pdu;
2576 ldap_pvt_mp_t sc_entries;
2577 ldap_pvt_mp_t sc_refs;
2579 ldap_pvt_thread_mutex_t sc_ops_mutex;
2580 ldap_pvt_mp_t sc_ops_completed;
2581 ldap_pvt_mp_t sc_ops_initiated;
2582 #ifdef SLAPD_MONITOR
2583 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2584 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2585 #endif /* SLAPD_MONITOR */
2589 * Better know these all around slapd
2591 #define SLAP_LDAPDN_PRETTY 0x1
2592 #define SLAP_LDAPDN_MAXLEN 8192
2594 /* number of response controls supported */
2595 #define SLAP_MAX_RESPONSE_CONTROLS 6
2598 #define SLAP_CTRL_HIDE 0x00000000U
2600 #define SLAP_CTRL_HIDE 0x80000000U
2603 #define SLAP_CTRL_GLOBAL 0x00800000U
2604 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2606 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2607 #define SLAP_CTRL_ABANDON 0x00000001U
2608 #define SLAP_CTRL_ADD 0x00002002U
2609 #define SLAP_CTRL_BIND 0x00000004U
2610 #define SLAP_CTRL_COMPARE 0x00001008U
2611 #define SLAP_CTRL_DELETE 0x00002010U
2612 #define SLAP_CTRL_MODIFY 0x00002020U
2613 #define SLAP_CTRL_RENAME 0x00002040U
2614 #define SLAP_CTRL_SEARCH 0x00001080U
2615 #define SLAP_CTRL_UNBIND 0x00000100U
2617 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2618 #define SLAP_CTRL_UPDATE \
2619 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2620 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2622 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2625 LDAPControl *ctrl ));
2627 #define SLAP_SLAB_SIZE (1024*1024)
2628 #define SLAP_SLAB_STACK 1
2629 #define SLAP_SLAB_SOBLOCK 64
2631 #define SLAP_ZONE_ALLOC 1
2632 #undef SLAP_ZONE_ALLOC
2634 #ifdef LDAP_COMP_MATCH
2636 * Extensible Filter Definition
2638 * MatchingRuleAssertion := SEQUENCE {
2639 * matchingRule [1] MatchingRuleId OPTIONAL,
2640 * type [2] AttributeDescription OPTIONAL,
2641 * matchValue [3] AssertionValue,
2642 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2644 * Following ComponentFilter is contained in matchValue
2646 * ComponentAssertion ::= SEQUENCE {
2647 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2648 * useDefaultValues BOOLEAN DEFAULT TRUE,
2649 * rule MATCHING-RULE.&id,
2650 * value MATCHING-RULE.&AssertionType }
2652 * ComponentFilter ::= CHOICE {
2653 * item [0] ComponentAssertion,
2654 * and [1] SEQUENCE OF ComponentFilter,
2655 * or [2] SEQUENCE OF ComponentFilter,
2656 * not [3] ComponentFilter }
2659 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2660 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2661 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2662 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2663 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2664 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2665 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2666 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2667 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2669 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2670 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2671 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2672 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2673 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2675 typedef struct slap_component_id {
2677 struct slap_component_id *ci_next;
2679 union comp_id_value{
2680 BerValue ci_identifier;
2681 ber_int_t ci_from_beginning;
2683 ber_int_t ci_from_end;
2684 ber_int_t ci_content;
2685 BerValue ci_select_value;
2690 typedef struct slap_component_reference {
2691 ComponentId *cr_list;
2692 ComponentId *cr_curr;
2693 struct berval cr_string;
2695 /* Component Indexing */
2697 slap_mask_t cr_indexmask;
2698 AttributeDescription* cr_ad;
2700 struct slap_component_reference* cr_next;
2701 } ComponentReference;
2703 typedef struct slap_component_assertion {
2704 ComponentReference *ca_comp_ref;
2705 ber_int_t ca_use_def;
2706 MatchingRule *ca_ma_rule;
2707 struct berval ca_ma_value;
2708 ComponentData ca_comp_data; /* componentized assertion */
2709 struct slap_component_filter *ca_cf;
2710 MatchingRuleAssertion *ca_mra;
2711 } ComponentAssertion;
2713 typedef struct slap_component_filter {
2714 ber_tag_t cf_choice;
2716 ber_int_t cf_un_result;
2717 ComponentAssertion *cf_un_ca;
2718 struct slap_component_filter *cf_un_complex;
2721 #define cf_ca cf_un.cf_un_ca
2722 #define cf_result cf_un.cf_un_result
2723 #define cf_and cf_un.cf_un_complex
2724 #define cf_or cf_un.cf_un_complex
2725 #define cf_not cf_un.cf_un_complex
2726 #define cf_any cf_un.cf_un_complex
2728 struct slap_component_filter *cf_next;
2731 typedef struct slap_component_assertion_value {
2735 } ComponentAssertionValue;
2737 typedef int encoder_func LDAP_P((
2741 struct slap_component_syntax_info;
2743 typedef int gser_decoder_func LDAP_P((
2746 struct slap_component_syntax_info** comp_syn_info,
2750 typedef int comp_free_func LDAP_P((
2753 typedef int ber_decoder_func LDAP_P((
2758 struct slap_component_syntax_info* comp_syn_info,
2762 typedef int ber_tag_decoder_func LDAP_P((
2765 struct slap_component_syntax_info* comp_syn_info,
2769 typedef void* extract_component_from_id_func LDAP_P((
2771 ComponentReference* cr,
2774 typedef void* convert_attr_to_comp_func LDAP_P ((
2777 struct berval* bv ));
2779 typedef void* alloc_nibble_func LDAP_P ((
2781 int increment_size ));
2783 typedef void free_nibble_func LDAP_P ((
2786 struct slap_component_syntax_info;
2787 typedef void convert_assert_to_comp_func LDAP_P ((
2789 struct slap_component_syntax_info* csi_attr,
2791 struct slap_component_syntax_info** csi,
2795 typedef int convert_asn_to_ldap_func LDAP_P ((
2796 struct slap_component_syntax_info* csi,
2797 struct berval *bv ));
2799 typedef void free_component_func LDAP_P ((
2802 typedef int test_component_func LDAP_P ((
2804 void* assert_mem_op,
2805 struct slap_component_syntax_info* csi,
2806 struct slap_component_assertion* ca));
2808 typedef void* test_membership_func LDAP_P ((
2811 typedef void* get_component_info_func LDAP_P ((
2814 struct slap_component_syntax_info;
2816 typedef int component_encoder_func LDAP_P ((
2818 struct slap_component_syntax_info* csi,
2819 struct berval* nvals ));
2821 typedef int allcomponent_matching_func LDAP_P((
2823 struct slap_component_syntax_info* comp1,
2824 struct slap_component_syntax_info* comp));
2826 typedef struct slap_component_desc {
2827 /* Don't change the order of following four fields */
2829 AttributeType *cd_comp_type;
2830 struct berval cd_ad_type;/* ad_type, ad_cname */
2831 struct berval cd_ad_cname;/* ad_type, ad_cname */
2832 unsigned cd_flags; /*ad_flags*/
2835 encoder_func *cd_ldap_encoder;
2836 encoder_func *cd_gser_encoder;
2837 encoder_func *cd_ber_encoder;
2838 gser_decoder_func *cd_gser_decoder;
2839 ber_decoder_func *cd_ber_decoder;
2840 comp_free_func *cd_free;
2841 extract_component_from_id_func* cd_extract_i;
2842 allcomponent_matching_func *cd_all_match;
2845 typedef struct slap_component_syntax_info {
2847 ComponentDesc* csi_comp_desc;
2848 } ComponentSyntaxInfo;
2852 /* slab heap data structures */
2854 struct slab_object {
2857 LDAP_LIST_ENTRY(slab_object) so_link;
2866 unsigned char **sh_map;
2867 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
2868 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
2871 #ifdef SLAP_ZONE_ALLOC
2872 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
2873 #define SLAP_ZONE_SHIFT 19
2874 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
2875 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
2876 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
2877 #define SLAP_ZONE_ZOBLOCK 256
2879 struct zone_object {
2884 LDAP_LIST_ENTRY(zone_object) zo_link;
2887 struct zone_latency_history {
2889 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
2900 ldap_pvt_thread_rdwr_t *zh_znlock;
2901 Avlnode *zh_zonetree;
2902 unsigned char ***zh_maps;
2904 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
2905 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
2906 ldap_pvt_thread_mutex_t zh_mutex;
2907 ldap_pvt_thread_rdwr_t zh_lock;
2908 double zh_ema_latency;
2909 unsigned long zh_ema_samples;
2910 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
2911 zh_latency_history_queue;
2912 int zh_latency_history_qlen;
2913 int zh_latency_jump;
2918 #define SLAP_BACKEND_INIT_MODULE(b) \
2920 init_module( int argc, char *argv[] ) \
2923 memset( &bi, '\0', sizeof( bi ) ); \
2925 bi.bi_init = b ## _back_initialize; \
2926 backend_add( &bi ); \
2932 #include "proto-slap.h"
2934 #endif /* _SLAP_H_ */