1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2007 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
61 #define SLAP_LIGHTWEIGHT_DISPATCHER /* experimental slapd architecture */
64 #define LDAP_COLLECTIVE_ATTRIBUTES
65 #define LDAP_COMP_MATCH
66 #define LDAP_SYNC_TIMESTAMP
67 #define SLAP_CONTROL_X_SORTEDRESULTS
68 #define SLAP_CONTROL_X_SESSION_TRACKING
71 #define LDAP_DYNAMIC_OBJECTS
72 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
76 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
80 * SLAPD Memory allocation macros
82 * Unlike ch_*() routines, these routines do not assert() upon
83 * allocation error. They are intended to be used instead of
84 * ch_*() routines where the caller has implemented proper
85 * checking for and handling of allocation errors.
87 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
89 #define SLAP_MALLOC(s) ber_memalloc((s))
90 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
91 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
92 #define SLAP_FREE(p) ber_memfree((p))
93 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
94 #define SLAP_STRDUP(s) ber_strdup((s))
95 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
98 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
101 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
102 #define SLAPD_ANONYMOUS ""
106 # define SLAP_STRING_UNKNOWN STRING_UNKNOWN
107 #else /* ! TCP Wrappers */
108 # define SLAP_STRING_UNKNOWN "unknown"
109 #endif /* ! TCP Wrappers */
111 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
112 * This is a value used internally by the backends. It is needed to allow
113 * adding values that already exist without getting an error as required by
114 * modrdn when the new rdn was already an attribute value itself.
116 #define SLAP_MOD_SOFTADD 0x1000
118 #define MAXREMATCHES (100)
120 #define SLAP_MAX_WORKER_THREADS (16)
122 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
123 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
125 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
126 #define SLAP_CONN_MAX_PENDING_AUTH 1000
128 #define SLAP_TEXT_BUFLEN (256)
130 /* psuedo error code indicating abandoned operation */
131 #define SLAPD_ABANDON (-1024)
133 /* psuedo error code indicating disconnect */
134 #define SLAPD_DISCONNECT (-1025)
136 /* unknown config file directive */
137 #define SLAP_CONF_UNKNOWN (-1026)
139 /* We assume "C" locale, that is US-ASCII */
140 #define ASCII_SPACE(c) ( (c) == ' ' )
141 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
142 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
143 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
144 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
145 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
146 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
147 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
148 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
149 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
150 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
152 #define SLAP_NIBBLE(c) ((c)&0x0f)
153 #define SLAP_ESCAPE_CHAR ('\\')
154 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
155 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
157 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
158 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
160 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
161 /* NOTE: for consistency, this macro must only operate
162 * on normalized/pretty DN, such that ';' is never used
163 * as RDN separator, and all occurrences of ';' must be escaped */
164 #define DN_SEPARATOR(c) ((c) == ',')
165 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 4514 */
166 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
167 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
169 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
170 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
171 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
172 #define OID_SEPARATOR(c) ( (c) == '.' )
173 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
175 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
176 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
178 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
179 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
181 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
183 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
184 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
185 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
186 (c) == '?' || (c) == ' ' || (c) == '=' )
187 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
189 /* must match in schema_init.c */
190 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
191 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
192 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
193 #define SLAPD_GROUP_ATTR "member"
194 #define SLAPD_GROUP_CLASS "groupOfNames"
195 #define SLAPD_ROLE_ATTR "roleOccupant"
196 #define SLAPD_ROLE_CLASS "organizationalRole"
198 #define SLAPD_TOP_OID "2.5.6.0"
200 LDAP_SLAPD_V (int) slap_debug;
202 typedef unsigned long slap_mask_t;
204 /* Security Strength Factor */
205 typedef unsigned slap_ssf_t;
207 typedef struct slap_ssf_set {
209 slap_ssf_t sss_transport;
212 slap_ssf_t sss_update_ssf;
213 slap_ssf_t sss_update_transport;
214 slap_ssf_t sss_update_tls;
215 slap_ssf_t sss_update_sasl;
216 slap_ssf_t sss_simple_bind;
219 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
220 #define SLAP_GETDN_AUTHCID 2
221 #define SLAP_GETDN_AUTHZID 4
226 #define SLAP_INDEX_TYPE 0x00FFUL
227 #define SLAP_INDEX_UNDEFINED 0x0001UL
228 #define SLAP_INDEX_PRESENT 0x0002UL
229 #define SLAP_INDEX_EQUALITY 0x0004UL
230 #define SLAP_INDEX_APPROX 0x0008UL
231 #define SLAP_INDEX_SUBSTR 0x0010UL
232 #define SLAP_INDEX_EXTENDED 0x0020UL
234 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
236 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
238 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
240 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
241 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
242 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
243 #define SLAP_INDEX_SUBSTR_DEFAULT \
244 ( SLAP_INDEX_SUBSTR \
245 | SLAP_INDEX_SUBSTR_INITIAL \
246 | SLAP_INDEX_SUBSTR_ANY \
247 | SLAP_INDEX_SUBSTR_FINAL )
249 /* defaults for initial/final substring indices */
250 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
251 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
253 /* defaults for any substring indices */
254 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
255 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
257 #define SLAP_INDEX_FLAGS 0xF000UL
258 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
259 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
262 * there is a single index for each attribute. these prefixes ensure
263 * that there is no collision among keys.
265 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
266 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
267 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
268 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
269 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
270 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
272 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
273 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
274 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
275 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
276 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
279 * represents schema information for a database
282 SLAP_SCHERR_OUTOFMEM = 1,
283 SLAP_SCHERR_CLASS_NOT_FOUND,
284 SLAP_SCHERR_CLASS_BAD_USAGE,
285 SLAP_SCHERR_CLASS_BAD_SUP,
286 SLAP_SCHERR_CLASS_DUP,
287 SLAP_SCHERR_CLASS_INCONSISTENT,
288 SLAP_SCHERR_ATTR_NOT_FOUND,
289 SLAP_SCHERR_ATTR_BAD_MR,
290 SLAP_SCHERR_ATTR_BAD_USAGE,
291 SLAP_SCHERR_ATTR_BAD_SUP,
292 SLAP_SCHERR_ATTR_INCOMPLETE,
293 SLAP_SCHERR_ATTR_DUP,
294 SLAP_SCHERR_ATTR_INCONSISTENT,
295 SLAP_SCHERR_MR_NOT_FOUND,
296 SLAP_SCHERR_MR_INCOMPLETE,
298 SLAP_SCHERR_SYN_NOT_FOUND,
300 SLAP_SCHERR_SYN_SUP_NOT_FOUND,
302 SLAP_SCHERR_NOT_SUPPORTED,
303 SLAP_SCHERR_BAD_DESCR,
306 SLAP_SCHERR_CR_BAD_STRUCT,
307 SLAP_SCHERR_CR_BAD_AUX,
308 SLAP_SCHERR_CR_BAD_AT,
313 /* forward declarations */
314 typedef struct Syntax Syntax;
315 typedef struct MatchingRule MatchingRule;
316 typedef struct MatchingRuleUse MatchingRuleUse;
317 typedef struct MatchingRuleAssertion MatchingRuleAssertion;
318 typedef struct OidMacro OidMacro;
319 typedef struct ObjectClass ObjectClass;
320 typedef struct AttributeType AttributeType;
321 typedef struct AttributeDescription AttributeDescription;
322 typedef struct AttributeName AttributeName;
323 typedef struct ContentRule ContentRule;
325 typedef struct AttributeAssertion AttributeAssertion;
326 typedef struct SubstringsAssertion SubstringsAssertion;
327 typedef struct Filter Filter;
328 typedef struct ValuesReturnFilter ValuesReturnFilter;
329 typedef struct Attribute Attribute;
330 #ifdef LDAP_COMP_MATCH
331 typedef struct ComponentData ComponentData;
332 typedef struct ComponentFilter ComponentFilter;
335 typedef struct Entry Entry;
336 typedef struct Modification Modification;
337 typedef struct Modifications Modifications;
338 typedef struct LDAPModList LDAPModList;
340 typedef struct BackendInfo BackendInfo; /* per backend type */
341 typedef struct BackendDB BackendDB; /* per backend database */
343 typedef struct Connection Connection;
344 typedef struct Operation Operation;
345 typedef struct SlapReply SlapReply;
346 /* end of forward declarations */
348 typedef union Sockaddr {
349 struct sockaddr sa_addr;
350 struct sockaddr_in sa_in_addr;
352 struct sockaddr_storage sa_storage;
353 struct sockaddr_in6 sa_in6_addr;
356 struct sockaddr_un sa_un_addr;
361 extern int slap_inet4or6;
365 struct berval som_oid;
368 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
370 LDAP_STAILQ_ENTRY(OidMacro) som_next;
373 typedef int slap_syntax_validate_func LDAP_P((
375 struct berval * in));
377 typedef int slap_syntax_transform_func LDAP_P((
383 #ifdef LDAP_COMP_MATCH
384 typedef void* slap_component_transform_func LDAP_P((
385 struct berval * in ));
386 struct ComponentDesc;
391 #define ssyn_oid ssyn_syn.syn_oid
392 #define ssyn_desc ssyn_syn.syn_desc
393 #define ssyn_extensions ssyn_syn.syn_extensions
396 ber_len_t ssyn_oidlen;
397 * has been replaced by a struct berval that uses the value
398 * provided by ssyn_syn.syn_oid; a macro that expands to
399 * the bv_len field of the berval is provided for backward
400 * compatibility. CAUTION: NEVER FREE THE BERVAL
402 struct berval ssyn_bvoid;
403 #define ssyn_oidlen ssyn_bvoid.bv_len
405 unsigned int ssyn_flags;
407 #define SLAP_SYNTAX_NONE 0x0000U
408 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
409 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
410 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
412 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
414 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
419 slap_syntax_validate_func *ssyn_validate;
420 slap_syntax_transform_func *ssyn_pretty;
422 #ifdef SLAPD_BINARY_CONVERSION
423 /* convert to and from binary */
424 slap_syntax_transform_func *ssyn_ber2str;
425 slap_syntax_transform_func *ssyn_str2ber;
427 #ifdef LDAP_COMP_MATCH
428 slap_component_transform_func *ssyn_attr2comp;
429 struct ComponentDesc* ssync_comp_syntax;
432 LDAP_SLIST_ENTRY(Syntax) ssyn_next;
435 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
436 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
437 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
438 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
439 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
441 typedef struct slap_syntax_defs_rec {
445 slap_syntax_validate_func *sd_validate;
446 slap_syntax_transform_func *sd_pretty;
447 #ifdef SLAPD_BINARY_CONVERSION
448 slap_syntax_transform_func *sd_ber2str;
449 slap_syntax_transform_func *sd_str2ber;
451 } slap_syntax_defs_rec;
453 /* X -> Y Converter */
454 typedef int slap_mr_convert_func LDAP_P((
460 typedef int slap_mr_normalize_func LDAP_P((
462 Syntax *syntax, /* NULL if in is asserted value */
468 /* Match (compare) function */
469 typedef int slap_mr_match_func LDAP_P((
472 Syntax *syntax, /* syntax of stored value */
474 struct berval *value,
475 void *assertValue ));
477 /* Index generation function */
478 typedef int slap_mr_indexer_func LDAP_P((
481 Syntax *syntax, /* syntax of stored value */
483 struct berval *prefix,
488 /* Filter index function */
489 typedef int slap_mr_filter_func LDAP_P((
492 Syntax *syntax, /* syntax of stored value */
494 struct berval *prefix,
499 struct MatchingRule {
500 LDAPMatchingRule smr_mrule;
501 MatchingRuleUse *smr_mru;
502 /* RFC 4512 string representation */
503 struct berval smr_str;
506 * ber_len_t smr_oidlen;
507 * has been replaced by a struct berval that uses the value
508 * provided by smr_mrule.mr_oid; a macro that expands to
509 * the bv_len field of the berval is provided for backward
510 * compatibility. CAUTION: NEVER FREE THE BERVAL
512 struct berval smr_bvoid;
513 #define smr_oidlen smr_bvoid.bv_len
515 slap_mask_t smr_usage;
518 #define SLAP_MR_HIDE 0x0000U
520 #define SLAP_MR_HIDE 0x8000U
523 #define SLAP_MR_MUTATION_NORMALIZER 0x4000U
525 #define SLAP_MR_TYPE_MASK 0x0F00U
526 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
527 #define SLAP_MR_USAGE 0x000FU
529 #define SLAP_MR_NONE 0x0000U
530 #define SLAP_MR_EQUALITY 0x0100U
531 #define SLAP_MR_ORDERING 0x0200U
532 #define SLAP_MR_SUBSTR 0x0400U
533 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
534 #define SLAP_MR_ORDERED_INDEX 0x1000U
535 #ifdef LDAP_COMP_MATCH
536 #define SLAP_MR_COMPONENT 0x2000U
539 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
541 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
542 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
543 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
547 * The asserted value, depending on the particular usage,
548 * is expected to conform to either the assertion syntax
549 * or the attribute syntax. In some cases, the syntax of
550 * the value is known. If so, these flags indicate which
551 * syntax the value is expected to conform to. If not,
552 * neither of these flags is set (until the syntax of the
553 * provided value is determined). If the value is of the
554 * attribute syntax, the flag is changed once a value of
555 * the assertion syntax is derived from the provided value.
557 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
558 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
559 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
561 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
562 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
563 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
564 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
566 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
567 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
569 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
572 /* either or both the asserted value or attribute value
573 * may be provided in normalized form
575 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
576 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
578 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
579 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
580 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
581 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
583 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
584 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
585 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
586 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
587 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
588 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
590 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
591 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
592 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
593 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
596 slap_mr_convert_func *smr_convert;
597 slap_mr_normalize_func *smr_normalize;
598 slap_mr_match_func *smr_match;
599 slap_mr_indexer_func *smr_indexer;
600 slap_mr_filter_func *smr_filter;
603 * null terminated array of syntaxes compatible with this syntax
604 * note: when MS_EXT is set, this MUST NOT contain the assertion
605 * syntax of the rule. When MS_EXT is not set, it MAY.
607 Syntax **smr_compat_syntaxes;
610 * For equality rules, refers to an associated approximate rule.
611 * For non-equality rules, refers to an associated equality rule.
613 MatchingRule *smr_associated;
615 #define SLAP_MR_ASSOCIATED(mr,amr) \
616 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
618 LDAP_SLIST_ENTRY(MatchingRule) smr_next;
620 #define smr_oid smr_mrule.mr_oid
621 #define smr_names smr_mrule.mr_names
622 #define smr_desc smr_mrule.mr_desc
623 #define smr_obsolete smr_mrule.mr_obsolete
624 #define smr_syntax_oid smr_mrule.mr_syntax_oid
625 #define smr_extensions smr_mrule.mr_extensions
628 struct MatchingRuleUse {
629 LDAPMatchingRuleUse smru_mruleuse;
630 MatchingRule *smru_mr;
631 /* RFC 4512 string representation */
632 struct berval smru_str;
634 LDAP_SLIST_ENTRY(MatchingRuleUse) smru_next;
636 #define smru_oid smru_mruleuse.mru_oid
637 #define smru_names smru_mruleuse.mru_names
638 #define smru_desc smru_mruleuse.mru_desc
639 #define smru_obsolete smru_mruleuse.mru_obsolete
640 #define smru_applies_oids smru_mruleuse.mru_applies_oids
642 #define smru_usage smru_mr->smr_usage
643 } /* MatchingRuleUse */ ;
645 typedef struct slap_mrule_defs_rec {
647 slap_mask_t mrd_usage;
648 char ** mrd_compat_syntaxes;
649 slap_mr_convert_func * mrd_convert;
650 slap_mr_normalize_func * mrd_normalize;
651 slap_mr_match_func * mrd_match;
652 slap_mr_indexer_func * mrd_indexer;
653 slap_mr_filter_func * mrd_filter;
655 /* For equality rule, this may refer to an associated approximate rule */
656 /* For non-equality rule, this may refer to an associated equality rule */
657 char * mrd_associated;
658 } slap_mrule_defs_rec;
660 typedef int (AttributeTypeSchemaCheckFN)(
665 char *textbuf, size_t textlen );
667 struct AttributeType {
668 LDAPAttributeType sat_atype;
669 struct berval sat_cname;
670 AttributeType *sat_sup;
671 AttributeType **sat_subtypes;
672 MatchingRule *sat_equality;
673 MatchingRule *sat_approx;
674 MatchingRule *sat_ordering;
675 MatchingRule *sat_substr;
678 AttributeTypeSchemaCheckFN *sat_check;
681 #define SLAP_AT_NONE 0x0000U
682 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
683 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
685 #define SLAP_AT_HIDE 0x0000U /* publish everything */
687 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
689 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
691 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
693 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
694 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
695 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
697 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
698 #define SLAP_AT_DELETED 0x20000U
700 slap_mask_t sat_flags;
702 LDAP_STAILQ_ENTRY(AttributeType) sat_next;
704 #define sat_oid sat_atype.at_oid
705 #define sat_names sat_atype.at_names
706 #define sat_desc sat_atype.at_desc
707 #define sat_obsolete sat_atype.at_obsolete
708 #define sat_sup_oid sat_atype.at_sup_oid
709 #define sat_equality_oid sat_atype.at_equality_oid
710 #define sat_ordering_oid sat_atype.at_ordering_oid
711 #define sat_substr_oid sat_atype.at_substr_oid
712 #define sat_syntax_oid sat_atype.at_syntax_oid
713 #define sat_single_value sat_atype.at_single_value
714 #define sat_collective sat_atype.at_collective
715 #define sat_no_user_mod sat_atype.at_no_user_mod
716 #define sat_usage sat_atype.at_usage
717 #define sat_extensions sat_atype.at_extensions
719 AttributeDescription *sat_ad;
720 ldap_pvt_thread_mutex_t sat_ad_mutex;
723 #define is_at_operational(at) ((at)->sat_usage)
724 #define is_at_single_value(at) ((at)->sat_single_value)
725 #define is_at_collective(at) ((at)->sat_collective)
726 #define is_at_obsolete(at) ((at)->sat_obsolete)
727 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
729 typedef int (ObjectClassSchemaCheckFN)(
734 char *textbuf, size_t textlen );
737 LDAPObjectClass soc_oclass;
738 struct berval soc_cname;
739 ObjectClass **soc_sups;
740 AttributeType **soc_required;
741 AttributeType **soc_allowed;
742 ObjectClassSchemaCheckFN *soc_check;
744 slap_mask_t soc_flags;
745 #define soc_oid soc_oclass.oc_oid
746 #define soc_names soc_oclass.oc_names
747 #define soc_desc soc_oclass.oc_desc
748 #define soc_obsolete soc_oclass.oc_obsolete
749 #define soc_sup_oids soc_oclass.oc_sup_oids
750 #define soc_kind soc_oclass.oc_kind
751 #define soc_at_oids_must soc_oclass.oc_at_oids_must
752 #define soc_at_oids_may soc_oclass.oc_at_oids_may
753 #define soc_extensions soc_oclass.oc_extensions
755 LDAP_STAILQ_ENTRY(ObjectClass) soc_next;
758 #define SLAP_OCF_SET_FLAGS 0x1
759 #define SLAP_OCF_CHECK_SUP 0x2
760 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
762 #define SLAP_OC_ALIAS 0x0001
763 #define SLAP_OC_REFERRAL 0x0002
764 #define SLAP_OC_SUBENTRY 0x0004
765 #define SLAP_OC_DYNAMICOBJECT 0x0008
766 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
767 #define SLAP_OC_GLUE 0x0020
768 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
769 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
770 #define SLAP_OC__MASK 0x00FF
771 #define SLAP_OC__END 0x0100
772 #define SLAP_OC_OPERATIONAL 0x4000
774 #define SLAP_OC_HIDE 0x0000
776 #define SLAP_OC_HIDE 0x8000
778 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
779 #define SLAP_OC_DELETED 0x20000U
785 LDAPContentRule scr_crule;
786 ObjectClass *scr_sclass;
787 ObjectClass **scr_auxiliaries; /* optional */
788 AttributeType **scr_required; /* optional */
789 AttributeType **scr_allowed; /* optional */
790 AttributeType **scr_precluded; /* optional */
791 #define scr_oid scr_crule.cr_oid
792 #define scr_names scr_crule.cr_names
793 #define scr_desc scr_crule.cr_desc
794 #define scr_obsolete scr_crule.cr_obsolete
795 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
796 #define scr_at_oids_must scr_crule.cr_at_oids_must
797 #define scr_at_oids_may scr_crule.cr_at_oids_may
798 #define scr_at_oids_not scr_crule.cr_at_oids_not
801 #define SLAP_CR_HARDCODE 0x10000U
804 LDAP_STAILQ_ENTRY( ContentRule ) scr_next;
807 /* Represents a recognized attribute description ( type + options ). */
808 struct AttributeDescription {
809 AttributeDescription *ad_next;
810 AttributeType *ad_type; /* attribute type, must be specified */
811 struct berval ad_cname; /* canonical name, must be specified */
812 struct berval ad_tags; /* empty if no tagging options */
814 #define SLAP_DESC_NONE 0x00U
815 #define SLAP_DESC_BINARY 0x01U
816 #define SLAP_DESC_TAG_RANGE 0x80U
817 #define SLAP_DESC_TEMPORARY 0x1000U
820 /* flags to slap_*2undef_ad to register undefined (0, the default)
821 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
822 * SLAP_AD_NOINSERT is to lookup without insert */
823 #define SLAP_AD_UNDEF 0x00U
824 #define SLAP_AD_PROXIED 0x01U
825 #define SLAP_AD_NOINSERT 0x02U
827 struct AttributeName {
828 struct berval an_name;
829 AttributeDescription *an_desc;
834 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
835 #define slap_ad_is_tag_range(ad) \
836 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
837 #define slap_ad_is_binary(ad) \
838 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
841 * pointers to schema elements used internally
843 struct slap_internal_schema {
845 ObjectClass *si_oc_top;
846 ObjectClass *si_oc_extensibleObject;
847 ObjectClass *si_oc_alias;
848 ObjectClass *si_oc_referral;
849 ObjectClass *si_oc_rootdse;
850 ObjectClass *si_oc_subentry;
851 ObjectClass *si_oc_subschema;
852 ObjectClass *si_oc_collectiveAttributeSubentry;
853 ObjectClass *si_oc_dynamicObject;
855 ObjectClass *si_oc_glue;
856 ObjectClass *si_oc_syncConsumerSubentry;
857 ObjectClass *si_oc_syncProviderSubentry;
859 /* objectClass attribute descriptions */
860 AttributeDescription *si_ad_objectClass;
862 /* operational attribute descriptions */
863 AttributeDescription *si_ad_structuralObjectClass;
864 AttributeDescription *si_ad_creatorsName;
865 AttributeDescription *si_ad_createTimestamp;
866 AttributeDescription *si_ad_modifiersName;
867 AttributeDescription *si_ad_modifyTimestamp;
868 AttributeDescription *si_ad_hasSubordinates;
869 AttributeDescription *si_ad_subschemaSubentry;
870 AttributeDescription *si_ad_collectiveSubentries;
871 AttributeDescription *si_ad_collectiveExclusions;
872 AttributeDescription *si_ad_entryDN;
873 AttributeDescription *si_ad_entryUUID;
874 AttributeDescription *si_ad_entryCSN;
875 AttributeDescription *si_ad_namingCSN;
877 AttributeDescription *si_ad_dseType;
878 AttributeDescription *si_ad_syncreplCookie;
879 AttributeDescription *si_ad_syncTimestamp;
880 AttributeDescription *si_ad_contextCSN;
882 /* root DSE attribute descriptions */
883 AttributeDescription *si_ad_altServer;
884 AttributeDescription *si_ad_namingContexts;
885 AttributeDescription *si_ad_supportedControl;
886 AttributeDescription *si_ad_supportedExtension;
887 AttributeDescription *si_ad_supportedLDAPVersion;
888 AttributeDescription *si_ad_supportedSASLMechanisms;
889 AttributeDescription *si_ad_supportedFeatures;
890 AttributeDescription *si_ad_monitorContext;
891 AttributeDescription *si_ad_vendorName;
892 AttributeDescription *si_ad_vendorVersion;
893 AttributeDescription *si_ad_configContext;
895 /* subentry attribute descriptions */
896 AttributeDescription *si_ad_administrativeRole;
897 AttributeDescription *si_ad_subtreeSpecification;
899 /* subschema subentry attribute descriptions */
900 AttributeDescription *si_ad_attributeTypes;
901 AttributeDescription *si_ad_ditContentRules;
902 AttributeDescription *si_ad_ditStructureRules;
903 AttributeDescription *si_ad_ldapSyntaxes;
904 AttributeDescription *si_ad_matchingRules;
905 AttributeDescription *si_ad_matchingRuleUse;
906 AttributeDescription *si_ad_nameForms;
907 AttributeDescription *si_ad_objectClasses;
909 /* Aliases & Referrals */
910 AttributeDescription *si_ad_aliasedObjectName;
911 AttributeDescription *si_ad_ref;
913 /* Access Control Internals */
914 AttributeDescription *si_ad_entry;
915 AttributeDescription *si_ad_children;
916 AttributeDescription *si_ad_saslAuthzTo;
917 AttributeDescription *si_ad_saslAuthzFrom;
919 /* dynamic entries */
920 AttributeDescription *si_ad_entryTtl;
921 AttributeDescription *si_ad_dynamicSubtrees;
923 /* Other attributes descriptions */
924 AttributeDescription *si_ad_distinguishedName;
925 AttributeDescription *si_ad_name;
926 AttributeDescription *si_ad_cn;
927 AttributeDescription *si_ad_uid;
928 AttributeDescription *si_ad_uidNumber;
929 AttributeDescription *si_ad_gidNumber;
930 AttributeDescription *si_ad_userPassword;
931 AttributeDescription *si_ad_labeledURI;
932 #ifdef SLAPD_AUTHPASSWD
933 AttributeDescription *si_ad_authPassword;
934 AttributeDescription *si_ad_authPasswordSchemes;
936 AttributeDescription *si_ad_description;
937 AttributeDescription *si_ad_seeAlso;
939 /* Undefined Attribute Type */
940 AttributeType *si_at_undefined;
942 /* "Proxied" Attribute Type */
943 AttributeType *si_at_proxied;
946 MatchingRule *si_mr_distinguishedNameMatch;
947 MatchingRule *si_mr_dnSubtreeMatch;
948 MatchingRule *si_mr_dnOneLevelMatch;
949 MatchingRule *si_mr_dnSubordinateMatch;
950 MatchingRule *si_mr_dnSuperiorMatch;
951 MatchingRule *si_mr_caseExactMatch;
952 MatchingRule *si_mr_caseExactSubstringsMatch;
953 MatchingRule *si_mr_caseExactIA5Match;
954 MatchingRule *si_mr_integerMatch;
955 MatchingRule *si_mr_integerFirstComponentMatch;
956 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
959 Syntax *si_syn_directoryString;
960 Syntax *si_syn_distinguishedName;
961 Syntax *si_syn_integer;
962 Syntax *si_syn_octetString;
964 /* Schema Syntaxes */
965 Syntax *si_syn_attributeTypeDesc;
966 Syntax *si_syn_ditContentRuleDesc;
967 Syntax *si_syn_ditStructureRuleDesc;
968 Syntax *si_syn_ldapSyntaxDesc;
969 Syntax *si_syn_matchingRuleDesc;
970 Syntax *si_syn_matchingRuleUseDesc;
971 Syntax *si_syn_nameFormDesc;
972 Syntax *si_syn_objectClassDesc;
975 struct AttributeAssertion {
976 AttributeDescription *aa_desc;
977 struct berval aa_value;
978 #ifdef LDAP_COMP_MATCH
979 ComponentFilter *aa_cf; /* for attribute aliasing */
982 #ifdef LDAP_COMP_MATCH
983 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL, NULL }
985 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL }
988 struct SubstringsAssertion {
989 AttributeDescription *sa_desc;
990 struct berval sa_initial;
991 struct berval *sa_any;
992 struct berval sa_final;
995 struct MatchingRuleAssertion {
996 MatchingRule *ma_rule; /* optional */
997 struct berval ma_rule_text; /* optional */
998 AttributeDescription *ma_desc; /* optional */
999 int ma_dnattrs; /* boolean */
1000 struct berval ma_value; /* required */
1001 #ifdef LDAP_COMP_MATCH
1002 ComponentFilter *ma_cf; /* component filter */
1007 * represents a search filter
1010 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
1011 #define SLAPD_FILTER_COMPUTED 0
1012 #define SLAPD_FILTER_MASK 0x7fff
1013 #define SLAPD_FILTER_UNDEFINED 0x8000
1016 /* precomputed result */
1017 ber_int_t f_un_result;
1020 AttributeDescription *f_un_desc;
1022 /* simple value assertion */
1023 AttributeAssertion *f_un_ava;
1025 /* substring assertion */
1026 SubstringsAssertion *f_un_ssa;
1028 /* matching rule assertion */
1029 MatchingRuleAssertion *f_un_mra;
1031 #define f_desc f_un.f_un_desc
1032 #define f_ava f_un.f_un_ava
1033 #define f_av_desc f_un.f_un_ava->aa_desc
1034 #define f_av_value f_un.f_un_ava->aa_value
1035 #define f_sub f_un.f_un_ssa
1036 #define f_sub_desc f_un.f_un_ssa->sa_desc
1037 #define f_sub_initial f_un.f_un_ssa->sa_initial
1038 #define f_sub_any f_un.f_un_ssa->sa_any
1039 #define f_sub_final f_un.f_un_ssa->sa_final
1040 #define f_mra f_un.f_un_mra
1041 #define f_mr_rule f_un.f_un_mra->ma_rule
1042 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1043 #define f_mr_desc f_un.f_un_mra->ma_desc
1044 #define f_mr_value f_un.f_un_mra->ma_value
1045 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1048 Filter *f_un_complex;
1051 #define f_result f_un.f_un_result
1052 #define f_and f_un.f_un_complex
1053 #define f_or f_un.f_un_complex
1054 #define f_not f_un.f_un_complex
1055 #define f_list f_un.f_un_complex
1060 /* compare routines can return undefined */
1061 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1063 struct ValuesReturnFilter {
1064 ber_tag_t vrf_choice;
1067 /* precomputed result */
1068 ber_int_t vrf_un_result;
1074 AttributeDescription *vrf_un_desc;
1076 /* simple value assertion */
1077 AttributeAssertion *vrf_un_ava;
1079 /* substring assertion */
1080 SubstringsAssertion *vrf_un_ssa;
1082 /* matching rule assertion */
1083 MatchingRuleAssertion *vrf_un_mra;
1085 #define vrf_result vrf_un.vrf_un_result
1086 #define vrf_dn vrf_un.vrf_un_dn
1087 #define vrf_desc vrf_un.vrf_un_desc
1088 #define vrf_ava vrf_un.vrf_un_ava
1089 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1090 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1091 #define vrf_ssa vrf_un.vrf_un_ssa
1092 #define vrf_sub vrf_un.vrf_un_ssa
1093 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1094 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1095 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1096 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1097 #define vrf_mra vrf_un.vrf_un_mra
1098 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1099 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1100 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1101 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1102 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1107 ValuesReturnFilter *vrf_next;
1111 * represents an attribute (description + values)
1114 AttributeDescription *a_desc;
1115 BerVarray a_vals; /* preserved values */
1116 BerVarray a_nvals; /* normalized values */
1117 #ifdef LDAP_COMP_MATCH
1118 ComponentData *a_comp_data; /* component values */
1121 unsigned a_numvals; /* number of vals */
1123 #define SLAP_ATTR_IXADD 0x1U
1124 #define SLAP_ATTR_IXDEL 0x2U
1125 #define SLAP_ATTR_DONT_FREE_DATA 0x4U
1126 #define SLAP_ATTR_DONT_FREE_VALS 0x8U
1127 #define SLAP_ATTR_SORTED_VALS 0x10U
1132 * the id used in the indexes to refer to an entry
1134 typedef unsigned long ID;
1135 #define NOID ((ID)~0)
1137 typedef struct EntryHeader {
1145 * represents an entry in core
1149 * The ID field should only be changed before entry is
1150 * inserted into a cache. The ID value is backend
1155 struct berval e_name; /* name (DN) of this entry */
1156 struct berval e_nname; /* normalized name (DN) of this entry */
1158 /* for migration purposes */
1159 #define e_dn e_name.bv_val
1160 #define e_ndn e_nname.bv_val
1162 Attribute *e_attrs; /* list of attributes + values */
1164 slap_mask_t e_ocflags;
1166 struct berval e_bv; /* For entry_encode/entry_decode */
1168 /* for use by the backend for any purpose */
1173 * A list of LDAPMods
1175 struct Modification {
1178 /* Set for internal mods, will bypass ACL checks. Only needed when
1179 * running as non-root user, for user modifiable attributes.
1181 #define SLAP_MOD_INTERNAL 0x01
1182 #define SLAP_MOD_MANAGING 0x02
1184 AttributeDescription *sm_desc;
1185 struct berval sm_type;
1186 BerVarray sm_values;
1187 BerVarray sm_nvalues;
1188 unsigned sm_numvals;
1191 struct Modifications {
1192 Modification sml_mod;
1193 #define sml_op sml_mod.sm_op
1194 #define sml_flags sml_mod.sm_flags
1195 #define sml_desc sml_mod.sm_desc
1196 #define sml_type sml_mod.sm_type
1197 #define sml_values sml_mod.sm_values
1198 #define sml_nvalues sml_mod.sm_nvalues
1199 #define sml_numvals sml_mod.sm_numvals
1200 Modifications *sml_next;
1204 * represents an access control list
1206 typedef enum slap_access_t {
1207 ACL_INVALID_ACCESS = -1,
1217 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1220 /* ACL level mask and modifiers */
1221 ACL_LEVEL_MASK = 0x000f,
1222 ACL_QUALIFIER1 = 0x0100,
1223 ACL_QUALIFIER2 = 0x0200,
1224 ACL_QUALIFIER3 = 0x0400,
1225 ACL_QUALIFIER4 = 0x0800,
1226 ACL_QUALIFIER_MASK = 0x0f00,
1228 /* write granularity */
1229 ACL_WADD = ACL_WRITE_|ACL_QUALIFIER1,
1230 ACL_WDEL = ACL_WRITE_|ACL_QUALIFIER2,
1232 ACL_WRITE = ACL_WADD|ACL_WDEL
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,
1259 typedef struct AuthorizationInformation {
1260 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1261 struct berval sai_mech; /* SASL Mechanism */
1262 struct berval sai_dn; /* DN for reporting purposes */
1263 struct berval sai_ndn; /* Normalized DN */
1265 /* Security Strength Factors */
1266 slap_ssf_t sai_ssf; /* Overall SSF */
1267 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1268 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1269 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1270 } AuthorizationInformation;
1275 * "dynamic" ACL infrastructure (for ACIs and more)
1277 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1278 const char *opts, slap_style_t, const char *, void **privp ));
1279 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1280 typedef int (slap_dynacl_mask) LDAP_P((
1284 AttributeDescription *desc,
1287 regmatch_t *matches,
1288 slap_access_t *grant,
1289 slap_access_t *deny ));
1290 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1292 typedef struct slap_dynacl_t {
1294 slap_dynacl_parse *da_parse;
1295 slap_dynacl_unparse *da_unparse;
1296 slap_dynacl_mask *da_mask;
1297 slap_dynacl_destroy *da_destroy;
1300 struct slap_dynacl_t *da_next;
1302 #endif /* SLAP_DYNACL */
1304 /* the DN portion of the "by" part */
1305 typedef struct slap_dn_access {
1307 AuthorizationInformation a_dnauthz;
1308 #define a_pat a_dnauthz.sai_dn
1310 slap_style_t a_style;
1313 AttributeDescription *a_at;
1319 typedef struct Access {
1320 slap_control_t a_type;
1322 /* strip qualifiers */
1323 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1324 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1326 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1328 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1329 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1330 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1331 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1332 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1333 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1334 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1335 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1336 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1337 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1339 /* NOTE: always use the highest level; current: 0x00ffUL */
1340 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1343 #define ACL_PRIV_LEVEL 0x1000UL
1344 #define ACL_PRIV_ADDITIVE 0x2000UL
1345 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1348 #define ACL_PRIV_INVALID 0x0UL
1350 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1351 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1352 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1353 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1355 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1356 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1358 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1360 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1362 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1363 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1364 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1366 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1367 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1368 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1369 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1370 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1371 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1372 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1373 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1374 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1375 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1377 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1378 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1379 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1380 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1381 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1382 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1383 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1384 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1385 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1386 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1387 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1389 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1390 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1391 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1392 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1393 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1394 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1395 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1396 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1397 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1398 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1400 slap_mask_t a_access_mask;
1403 slap_dn_access a_dn;
1404 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1405 #define a_dn_at a_dn.a_at
1406 #define a_dn_self a_dn.a_self
1408 /* real DN pattern */
1409 slap_dn_access a_realdn;
1410 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1411 #define a_realdn_at a_realdn.a_at
1412 #define a_realdn_self a_realdn.a_self
1414 /* used for ssf stuff
1415 * NOTE: the ssf stuff in a_realdn is ignored */
1416 #define a_authz a_dn.a_dnauthz
1418 /* connection related stuff */
1419 slap_style_t a_peername_style;
1420 struct berval a_peername_pat;
1421 #ifdef LDAP_PF_INET6
1423 struct in6_addr ax6;
1427 #define a_peername_addr6 ax_peername_addr.ax6
1428 #define a_peername_addr ax_peername_addr.ax
1429 #define a_peername_mask6 ax_peername_mask.ax6
1430 #define a_peername_mask ax_peername_mask.ax
1431 /* apparently, only s6_addr is portable;
1432 * define a portable address mask comparison */
1433 #define slap_addr6_mask(val, msk, asr) ( \
1434 (((val)->s6_addr[0] & (msk)->s6_addr[0]) == (asr)->s6_addr[0]) \
1435 && (((val)->s6_addr[1] & (msk)->s6_addr[1]) == (asr)->s6_addr[1]) \
1436 && (((val)->s6_addr[2] & (msk)->s6_addr[2]) == (asr)->s6_addr[2]) \
1437 && (((val)->s6_addr[3] & (msk)->s6_addr[3]) == (asr)->s6_addr[3]) \
1438 && (((val)->s6_addr[4] & (msk)->s6_addr[4]) == (asr)->s6_addr[4]) \
1439 && (((val)->s6_addr[5] & (msk)->s6_addr[5]) == (asr)->s6_addr[5]) \
1440 && (((val)->s6_addr[6] & (msk)->s6_addr[6]) == (asr)->s6_addr[6]) \
1441 && (((val)->s6_addr[7] & (msk)->s6_addr[7]) == (asr)->s6_addr[7]) \
1442 && (((val)->s6_addr[8] & (msk)->s6_addr[8]) == (asr)->s6_addr[8]) \
1443 && (((val)->s6_addr[9] & (msk)->s6_addr[9]) == (asr)->s6_addr[9]) \
1444 && (((val)->s6_addr[10] & (msk)->s6_addr[10]) == (asr)->s6_addr[10]) \
1445 && (((val)->s6_addr[11] & (msk)->s6_addr[11]) == (asr)->s6_addr[11]) \
1446 && (((val)->s6_addr[12] & (msk)->s6_addr[12]) == (asr)->s6_addr[12]) \
1447 && (((val)->s6_addr[13] & (msk)->s6_addr[13]) == (asr)->s6_addr[13]) \
1448 && (((val)->s6_addr[14] & (msk)->s6_addr[14]) == (asr)->s6_addr[14]) \
1449 && (((val)->s6_addr[15] & (msk)->s6_addr[15]) == (asr)->s6_addr[15]) \
1451 #else /* ! LDAP_PF_INET6 */
1452 unsigned long a_peername_addr,
1454 #endif /* ! LDAP_PF_INET6 */
1455 int a_peername_port;
1457 slap_style_t a_sockname_style;
1458 struct berval a_sockname_pat;
1460 slap_style_t a_domain_style;
1461 struct berval a_domain_pat;
1462 int a_domain_expand;
1464 slap_style_t a_sockurl_style;
1465 struct berval a_sockurl_pat;
1466 slap_style_t a_set_style;
1467 struct berval a_set_pat;
1470 slap_dynacl_t *a_dynacl;
1471 #endif /* SLAP_DYNACL */
1474 slap_style_t a_group_style;
1475 struct berval a_group_pat;
1476 ObjectClass *a_group_oc;
1477 AttributeDescription *a_group_at;
1479 struct Access *a_next;
1483 typedef struct AccessControl {
1484 /* "to" part: the entries this acl applies to */
1486 slap_style_t acl_dn_style;
1488 struct berval acl_dn_pat;
1489 AttributeName *acl_attrs;
1490 MatchingRule *acl_attrval_mr;
1491 slap_style_t acl_attrval_style;
1492 regex_t acl_attrval_re;
1493 struct berval acl_attrval;
1495 /* "by" part: list of who has what access to the entries */
1498 struct AccessControl *acl_next;
1502 ACL_STATE_NOT_RECORDED = 0x0,
1503 ACL_STATE_RECORDED_VD = 0x1,
1504 ACL_STATE_RECORDED_NV = 0x2,
1505 ACL_STATE_RECORDED = ( ACL_STATE_RECORDED_VD | ACL_STATE_RECORDED_NV )
1508 typedef struct AccessControlState {
1510 AccessControl *as_vi_acl;
1511 AccessControl *as_vd_acl;
1512 AttributeDescription *as_vd_ad;
1515 slap_acl_state_t as_recorded;
1516 int as_vd_acl_count;
1518 } AccessControlState;
1519 #define ACL_STATE_INIT { NULL, NULL, NULL, \
1520 ACL_STATE_NOT_RECORDED, 0, 0 }
1524 * represents a backend
1527 typedef LDAP_STAILQ_HEAD(BeI, BackendInfo) slap_bi_head;
1528 typedef LDAP_STAILQ_HEAD(BeDB, BackendDB) slap_be_head;
1530 LDAP_SLAPD_V (int) nBackendInfo;
1531 LDAP_SLAPD_V (int) nBackendDB;
1532 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1533 LDAP_SLAPD_V (slap_be_head) backendDB;
1534 LDAP_SLAPD_V (BackendDB *) frontendDB;
1536 LDAP_SLAPD_V (int) slapMode;
1537 #define SLAP_UNDEFINED_MODE 0x0000
1538 #define SLAP_SERVER_MODE 0x0001
1539 #define SLAP_TOOL_MODE 0x0002
1540 #define SLAP_MODE 0x0003
1542 #define SLAP_TRUNCATE_MODE 0x0100
1543 #define SLAP_TOOL_READMAIN 0x0200
1544 #define SLAP_TOOL_READONLY 0x0400
1545 #define SLAP_TOOL_QUICK 0x0800
1546 #define SLAP_TOOL_NO_SCHEMA_CHECK 0x1000
1548 #define SB_TLS_DEFAULT (-1)
1549 #define SB_TLS_OFF 0
1551 #define SB_TLS_CRITICAL 2
1553 typedef struct slap_bindconf {
1554 struct berval sb_uri;
1560 struct berval sb_binddn;
1561 struct berval sb_cred;
1562 struct berval sb_saslmech;
1564 struct berval sb_realm;
1565 struct berval sb_authcId;
1566 struct berval sb_authzId;
1571 char *sb_tls_cacert;
1572 char *sb_tls_cacertdir;
1573 char *sb_tls_reqcert;
1574 char *sb_tls_cipher_suite;
1575 #ifdef HAVE_OPENSSL_CRL
1576 char *sb_tls_crlcheck;
1582 typedef struct slap_verbmasks {
1584 const slap_mask_t mask;
1587 typedef struct slap_cf_aux_table {
1593 } slap_cf_aux_table;
1595 #define SLAP_LIMIT_TIME 1
1596 #define SLAP_LIMIT_SIZE 2
1598 struct slap_limits_set {
1606 int lms_s_unchecked;
1612 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1613 #define SLAP_NO_LIMIT -1
1614 #define SLAP_MAX_LIMIT 2147483647
1616 struct slap_limits {
1617 unsigned lm_flags; /* type of pattern */
1618 #define SLAP_LIMITS_UNDEFINED 0x0000U
1619 #define SLAP_LIMITS_EXACT 0x0001U
1620 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1621 #define SLAP_LIMITS_ONE 0x0002U
1622 #define SLAP_LIMITS_SUBTREE 0x0003U
1623 #define SLAP_LIMITS_CHILDREN 0x0004U
1624 #define SLAP_LIMITS_REGEX 0x0005U
1625 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1626 #define SLAP_LIMITS_USERS 0x0007U
1627 #define SLAP_LIMITS_ANY 0x0008U
1628 #define SLAP_LIMITS_MASK 0x000FU
1630 #define SLAP_LIMITS_TYPE_DN 0x0000U
1631 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1632 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1634 regex_t lm_regex; /* regex data for REGEX */
1637 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1638 * pattern for REGEX; NULL for ANONYMOUS, USERS
1640 struct berval lm_pat;
1642 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1643 * lm_group_oc is objectClass and lm_group_at is attributeType
1644 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1645 * can only be SLAP_LIMITS_EXACT */
1646 ObjectClass *lm_group_oc;
1647 AttributeDescription *lm_group_ad;
1649 struct slap_limits_set lm_limits;
1652 /* temporary aliases */
1653 typedef BackendDB Backend;
1654 #define nbackends nBackendDB
1655 #define backends backendDB
1658 * syncinfo structure for syncrepl
1663 #define SLAP_SYNC_RID_SIZE 3
1664 #define SLAP_SYNC_SID_MAX 4095 /* based on liblutil/csn.c field width */
1665 #define SLAP_SYNCUUID_SET_SIZE 256
1667 #define SLAP_SYNC_UPDATE_MSGID 1
1669 struct sync_cookie {
1670 struct berval *ctxcsn;
1671 struct berval octet_str;
1676 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1679 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1681 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1683 #ifndef SLAP_MAX_CIDS
1684 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1687 struct ConfigOCs; /* config.h */
1690 BackendInfo *bd_info; /* pointer to shared backend info */
1692 /* fields in this structure (and routines acting on this structure)
1693 should be renamed from be_ to bd_ */
1695 /* BackendInfo accessors */
1696 #define be_config bd_info->bi_db_config
1697 #define be_type bd_info->bi_type
1699 #define be_bind bd_info->bi_op_bind
1700 #define be_unbind bd_info->bi_op_unbind
1701 #define be_add bd_info->bi_op_add
1702 #define be_compare bd_info->bi_op_compare
1703 #define be_delete bd_info->bi_op_delete
1704 #define be_modify bd_info->bi_op_modify
1705 #define be_modrdn bd_info->bi_op_modrdn
1706 #define be_search bd_info->bi_op_search
1707 #define be_abandon bd_info->bi_op_abandon
1709 #define be_extended bd_info->bi_extended
1710 #define be_cancel bd_info->bi_op_cancel
1712 #define be_chk_referrals bd_info->bi_chk_referrals
1713 #define be_chk_controls bd_info->bi_chk_controls
1714 #define be_fetch bd_info->bi_entry_get_rw
1715 #define be_release bd_info->bi_entry_release_rw
1716 #define be_group bd_info->bi_acl_group
1717 #define be_attribute bd_info->bi_acl_attribute
1718 #define be_operational bd_info->bi_operational
1721 * define to honor hasSubordinates operational attribute in search filters
1722 * (in previous use there was a flaw with back-bdb; now it is fixed).
1724 #define be_has_subordinates bd_info->bi_has_subordinates
1726 #define be_connection_init bd_info->bi_connection_init
1727 #define be_connection_destroy bd_info->bi_connection_destroy
1730 #define be_entry_open bd_info->bi_tool_entry_open
1731 #define be_entry_close bd_info->bi_tool_entry_close
1732 #define be_entry_first bd_info->bi_tool_entry_first
1733 #define be_entry_next bd_info->bi_tool_entry_next
1734 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1735 #define be_entry_get bd_info->bi_tool_entry_get
1736 #define be_entry_put bd_info->bi_tool_entry_put
1737 #define be_sync bd_info->bi_tool_sync
1738 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1739 #define be_entry_modify bd_info->bi_tool_entry_modify
1742 /* supported controls */
1743 /* note: set to 0 if the database does not support the control;
1744 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1745 char be_ctrls[SLAP_MAX_CIDS + 1];
1747 /* Database flags */
1748 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1749 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1750 #define SLAP_DBFLAG_HIDDEN 0x0004U
1751 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1752 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1753 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1754 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1755 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1756 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1757 #define SLAP_DBFLAG_DYNAMIC 0x0400U /* this db allows dynamicObjects */
1758 #define SLAP_DBFLAG_MONITORING 0x0800U /* custom monitoring enabled */
1759 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1760 #define SLAP_DBFLAG_SINGLE_SHADOW 0x4000U /* a single-master shadow */
1761 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1762 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1763 slap_mask_t be_flags;
1764 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1765 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1766 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1767 #define SLAP_DBHIDDEN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_HIDDEN)
1768 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1769 #define SLAP_ISGLOBALOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLOBAL_OVERLAY)
1770 #define SLAP_DBMONITORING(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_MONITORING)
1771 #define SLAP_NO_SCHEMA_CHECK(be) \
1772 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1773 #define SLAP_GLUE_INSTANCE(be) \
1774 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1775 #define SLAP_GLUE_SUBORDINATE(be) \
1776 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1777 #define SLAP_GLUE_LINKED(be) \
1778 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1779 #define SLAP_GLUE_ADVERTISE(be) \
1780 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1781 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1782 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1783 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1784 #define SLAP_SINGLE_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SINGLE_SHADOW)
1785 #define SLAP_MULTIMASTER(be) (!SLAP_SINGLE_SHADOW(be))
1787 slap_mask_t be_restrictops; /* restriction operations */
1788 #define SLAP_RESTRICT_OP_ADD 0x0001U
1789 #define SLAP_RESTRICT_OP_BIND 0x0002U
1790 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1791 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1792 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1793 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1794 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1795 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1796 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1798 #define SLAP_RESTRICT_READONLY 0x80000000U
1800 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1801 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1802 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1803 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1804 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1806 #define SLAP_RESTRICT_OP_READS \
1807 ( SLAP_RESTRICT_OP_COMPARE \
1808 | SLAP_RESTRICT_OP_SEARCH )
1809 #define SLAP_RESTRICT_OP_WRITES \
1810 ( SLAP_RESTRICT_OP_ADD \
1811 | SLAP_RESTRICT_OP_DELETE \
1812 | SLAP_RESTRICT_OP_MODIFY \
1813 | SLAP_RESTRICT_OP_RENAME )
1814 #define SLAP_RESTRICT_OP_ALL \
1815 ( SLAP_RESTRICT_OP_READS \
1816 | SLAP_RESTRICT_OP_WRITES \
1817 | SLAP_RESTRICT_OP_BIND \
1818 | SLAP_RESTRICT_OP_EXTENDED )
1820 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1821 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1822 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1824 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1825 #define SLAP_ALLOW_PROXY_AUTHZ_ANON 0x0010U /* allow anonymous proxyAuthz */
1827 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1828 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1830 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1831 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1833 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1835 slap_mask_t be_requires; /* pre-operation requirements */
1836 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1837 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1838 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1839 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1840 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1842 /* Required Security Strength Factor */
1843 slap_ssf_set_t be_ssf_set;
1845 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1846 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1847 struct berval be_schemadn; /* per-backend subschema subentry DN */
1848 struct berval be_schemandn; /* normalized subschema DN */
1849 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1850 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1851 struct berval be_rootpw; /* the magic "root" password for this db */
1852 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1853 #define be_sizelimit be_def_limit.lms_s_soft
1854 #define be_timelimit be_def_limit.lms_t_soft
1855 struct slap_limits_set be_def_limit; /* default limits */
1856 struct slap_limits **be_limits; /* regex-based size and time limits */
1857 AccessControl *be_acl; /* access control list for this backend */
1858 slap_access_t be_dfltaccess; /* access given if no acl matches */
1860 /* Replica Information */
1861 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1862 BerVarray be_update_refs; /* where to refer modifying clients to */
1863 struct be_pcl *be_pending_csn_list;
1864 ldap_pvt_thread_mutex_t be_pcl_mutex;
1865 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1866 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1868 void *be_pb; /* Netscape plugin */
1869 struct ConfigOCs *be_cf_ocs;
1871 void *be_private; /* anything the backend database needs */
1872 LDAP_STAILQ_ENTRY(BackendDB) be_next;
1875 /* Backend function typedefs */
1876 typedef int (BI_bi_func) LDAP_P((BackendInfo *bi));
1877 typedef BI_bi_func BI_init;
1878 typedef BI_bi_func BI_open;
1879 typedef BI_bi_func BI_close;
1880 typedef BI_bi_func BI_destroy;
1881 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1882 const char *fname, int lineno,
1883 int argc, char **argv));
1885 struct config_reply_s ; /* config.h */
1886 typedef int (BI_db_func) LDAP_P((Backend *bd, struct config_reply_s *c));
1887 typedef BI_db_func BI_db_init;
1888 typedef BI_db_func BI_db_open;
1889 typedef BI_db_func BI_db_close;
1890 typedef BI_db_func BI_db_destroy;
1891 typedef int (BI_db_config) LDAP_P((Backend *bd,
1892 const char *fname, int lineno,
1893 int argc, char **argv));
1895 typedef struct req_bind_s {
1897 struct berval rb_cred;
1898 struct berval rb_edn;
1900 struct berval rb_mech;
1903 typedef struct req_search_s {
1908 /* NULL means be_isroot evaluated to TRUE */
1909 struct slap_limits_set *rs_limit;
1911 AttributeName *rs_attrs;
1913 struct berval rs_filterstr;
1916 typedef struct req_compare_s {
1917 AttributeAssertion *rs_ava;
1920 typedef struct req_modifications_s {
1921 Modifications *rs_modlist;
1922 char rs_no_opattrs; /* don't att modify operational attrs */
1923 } req_modifications_s;
1925 typedef struct req_modify_s {
1926 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
1930 typedef struct req_modrdn_s {
1931 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
1932 int rs_deleteoldrdn;
1933 struct berval rs_newrdn;
1934 struct berval rs_nnewrdn;
1935 struct berval *rs_newSup;
1936 struct berval *rs_nnewSup;
1939 typedef struct req_add_s {
1940 Modifications *rs_modlist;
1944 typedef struct req_abandon_s {
1949 #define SLAP_EXOP_HIDE 0x0000
1951 #define SLAP_EXOP_HIDE 0x8000
1953 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1955 typedef struct req_extended_s {
1956 struct berval rs_reqoid;
1958 struct berval *rs_reqdata;
1961 typedef struct req_pwdexop_s {
1962 struct req_extended_s rs_extended;
1963 struct berval rs_old;
1964 struct berval rs_new;
1965 Modifications *rs_mods;
1966 Modifications **rs_modtail;
1969 typedef enum slap_reply_e {
1979 typedef struct rep_sasl_s {
1980 struct berval *r_sasldata;
1983 typedef struct rep_extended_s {
1984 const char *r_rspoid;
1985 struct berval *r_rspdata;
1988 typedef struct rep_search_s {
1990 slap_mask_t r_attr_flags;
1991 #define SLAP_ATTRS_UNDEFINED (0x00U)
1992 #define SLAP_OPATTRS_NO (0x01U)
1993 #define SLAP_OPATTRS_YES (0x02U)
1994 #define SLAP_USERATTRS_NO (0x10U)
1995 #define SLAP_USERATTRS_YES (0x20U)
1996 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1997 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1998 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1999 #define SLAP_USERATTRS(f) \
2000 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
2002 Attribute *r_operational_attrs;
2003 AttributeName *r_attrs;
2009 slap_reply_t sr_type;
2013 const char *sr_matched;
2014 const char *sr_text;
2016 LDAPControl **sr_ctrls;
2018 rep_sasl_s sru_sasl;
2019 rep_extended_s sru_extended;
2020 rep_search_s sru_search;
2022 slap_mask_t sr_flags;
2023 #define REP_ENTRY_MODIFIABLE 0x0001U
2024 #define REP_ENTRY_MUSTBEFREED 0x0002U
2025 #define REP_ENTRY_MUSTRELEASE 0x0004U
2026 #define REP_ENTRY_MASK (REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED|REP_ENTRY_MUSTRELEASE)
2028 #define REP_MATCHED_MUSTBEFREED 0x0010U
2029 #define REP_MATCHED_MASK (REP_MATCHED_MUSTBEFREED)
2031 #define REP_REF_MUSTBEFREED 0x0020U
2032 #define REP_REF_MASK (REP_REF_MUSTBEFREED)
2034 #define REP_NO_ENTRYDN 0x1000U
2035 #define REP_NO_SUBSCHEMA 0x2000U
2036 #define REP_NO_OPERATIONALS (REP_NO_ENTRYDN|REP_NO_SUBSCHEMA)
2039 /* short hands for response members */
2040 #define sr_attrs sr_un.sru_search.r_attrs
2041 #define sr_entry sr_un.sru_search.r_entry
2042 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2043 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2044 #define sr_v2ref sr_un.sru_search.r_v2ref
2045 #define sr_nentries sr_un.sru_search.r_nentries
2046 #define sr_rspoid sr_un.sru_extended.r_rspoid
2047 #define sr_rspdata sr_un.sru_extended.r_rspdata
2048 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2050 typedef int (BI_op_func) LDAP_P(( Operation *op, SlapReply *rs ));
2051 typedef BI_op_func BI_op_bind;
2052 typedef BI_op_func BI_op_unbind;
2053 typedef BI_op_func BI_op_search;
2054 typedef BI_op_func BI_op_compare;
2055 typedef BI_op_func BI_op_modify;
2056 typedef BI_op_func BI_op_modrdn;
2057 typedef BI_op_func BI_op_add;
2058 typedef BI_op_func BI_op_delete;
2059 typedef BI_op_func BI_op_abandon;
2060 typedef BI_op_func BI_op_extended;
2061 typedef BI_op_func BI_op_cancel;
2062 typedef BI_op_func BI_chk_referrals;
2063 typedef BI_op_func BI_chk_controls;
2064 typedef int (BI_entry_release_rw)
2065 LDAP_P(( Operation *op, Entry *e, int rw ));
2066 typedef int (BI_entry_get_rw) LDAP_P(( Operation *op, struct berval *ndn,
2067 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2068 typedef int (BI_operational) LDAP_P(( Operation *op, SlapReply *rs ));
2069 typedef int (BI_has_subordinates) LDAP_P(( Operation *op,
2070 Entry *e, int *hasSubs ));
2071 typedef int (BI_access_allowed) LDAP_P(( Operation *op, Entry *e,
2072 AttributeDescription *desc, struct berval *val, slap_access_t access,
2073 AccessControlState *state, slap_mask_t *maskp ));
2074 typedef int (BI_acl_group) LDAP_P(( Operation *op, Entry *target,
2075 struct berval *gr_ndn, struct berval *op_ndn,
2076 ObjectClass *group_oc, AttributeDescription *group_at ));
2077 typedef int (BI_acl_attribute) LDAP_P(( Operation *op, Entry *target,
2078 struct berval *entry_ndn, AttributeDescription *entry_at,
2079 BerVarray *vals, slap_access_t access ));
2081 typedef int (BI_conn_func) LDAP_P(( BackendDB *bd, Connection *c ));
2082 typedef BI_conn_func BI_connection_init;
2083 typedef BI_conn_func BI_connection_destroy;
2085 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2086 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2087 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2088 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2089 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2090 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2091 struct berval *text ));
2092 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id, AttributeDescription **adv ));
2093 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2094 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2095 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2096 struct berval *text ));
2098 struct BackendInfo {
2099 char *bi_type; /* type of backend */
2102 * per backend type routines:
2103 * bi_init: called to allocate a backend_info structure,
2104 * called once BEFORE configuration file is read.
2105 * bi_init() initializes this structure hence is
2106 * called directly from be_initialize()
2107 * bi_config: called per 'backend' specific option
2108 * all such options must before any 'database' options
2109 * bi_config() is called only from read_config()
2110 * bi_open: called to open each database, called
2111 * once AFTER configuration file is read but
2112 * BEFORE any bi_db_open() calls.
2113 * bi_open() is called from backend_startup()
2114 * bi_close: called to close each database, called
2115 * once during shutdown after all bi_db_close calls.
2116 * bi_close() is called from backend_shutdown()
2117 * bi_destroy: called to destroy each database, called
2118 * once during shutdown after all bi_db_destroy calls.
2119 * bi_destory() is called from backend_destroy()
2122 BI_config *bi_config;
2125 BI_destroy *bi_destroy;
2128 * per database routines:
2129 * bi_db_init: called to initialize each database,
2130 * called upon reading 'database <type>'
2131 * called only from backend_db_init()
2132 * bi_db_config: called to configure each database,
2133 * called per database to handle per database options
2134 * called only from read_config()
2135 * bi_db_open: called to open each database
2136 * called once per database immediately AFTER bi_open()
2137 * calls but before daemon startup.
2138 * called only by backend_startup()
2139 * bi_db_close: called to close each database
2140 * called once per database during shutdown but BEFORE
2141 * any bi_close call.
2142 * called only by backend_shutdown()
2143 * bi_db_destroy: called to destroy each database
2144 * called once per database during shutdown AFTER all
2145 * bi_close calls but before bi_destory calls.
2146 * called only by backend_destory()
2148 BI_db_init *bi_db_init;
2149 BI_db_config *bi_db_config;
2150 BI_db_open *bi_db_open;
2151 BI_db_close *bi_db_close;
2152 BI_db_destroy *bi_db_destroy;
2154 /* LDAP Operations Handling Routines */
2155 BI_op_bind *bi_op_bind;
2156 BI_op_unbind *bi_op_unbind;
2157 BI_op_search *bi_op_search;
2158 BI_op_compare *bi_op_compare;
2159 BI_op_modify *bi_op_modify;
2160 BI_op_modrdn *bi_op_modrdn;
2161 BI_op_add *bi_op_add;
2162 BI_op_delete *bi_op_delete;
2163 BI_op_abandon *bi_op_abandon;
2165 /* Extended Operations Helper */
2166 BI_op_extended *bi_extended;
2167 BI_op_cancel *bi_op_cancel;
2169 /* Auxilary Functions */
2170 BI_operational *bi_operational;
2171 BI_chk_referrals *bi_chk_referrals;
2172 BI_chk_controls *bi_chk_controls;
2173 BI_entry_get_rw *bi_entry_get_rw;
2174 BI_entry_release_rw *bi_entry_release_rw;
2176 BI_has_subordinates *bi_has_subordinates;
2177 BI_access_allowed *bi_access_allowed;
2178 BI_acl_group *bi_acl_group;
2179 BI_acl_attribute *bi_acl_attribute;
2181 BI_connection_init *bi_connection_init;
2182 BI_connection_destroy *bi_connection_destroy;
2184 /* hooks for slap tools */
2185 BI_tool_entry_open *bi_tool_entry_open;
2186 BI_tool_entry_close *bi_tool_entry_close;
2187 BI_tool_entry_first *bi_tool_entry_first;
2188 BI_tool_entry_next *bi_tool_entry_next;
2189 BI_tool_entry_get *bi_tool_entry_get;
2190 BI_tool_entry_put *bi_tool_entry_put;
2191 BI_tool_entry_reindex *bi_tool_entry_reindex;
2192 BI_tool_sync *bi_tool_sync;
2193 BI_tool_dn2id_get *bi_tool_dn2id_get;
2194 BI_tool_entry_modify *bi_tool_entry_modify;
2196 #define SLAP_INDEX_ADD_OP 0x0001
2197 #define SLAP_INDEX_DELETE_OP 0x0002
2199 slap_mask_t bi_flags; /* backend flags */
2200 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2201 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2202 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2203 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2204 #define SLAP_BFLAG_INCREMENT 0x0100U
2205 #define SLAP_BFLAG_ALIASES 0x1000U
2206 #define SLAP_BFLAG_REFERRALS 0x2000U
2207 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2208 #define SLAP_BFLAG_DYNAMIC 0x8000U
2210 /* overlay specific */
2211 #define SLAPO_BFLAG_SINGLE 0x01000000U
2212 #define SLAPO_BFLAG_DBONLY 0x02000000U
2213 #define SLAPO_BFLAG_GLOBONLY 0x04000000U
2214 #define SLAPO_BFLAG_MASK 0xFF000000U
2216 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2217 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2218 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2219 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2220 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2221 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2222 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2223 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2224 #define SLAP_DYNAMIC(be) ((SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC) || (SLAP_DBFLAGS(be) & SLAP_DBFLAG_DYNAMIC))
2225 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2226 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2228 /* overlay specific */
2229 #define SLAPO_SINGLE(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_SINGLE)
2230 #define SLAPO_DBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_DBONLY)
2231 #define SLAPO_GLOBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_GLOBONLY)
2233 char **bi_controls; /* supported controls */
2234 char bi_ctrls[SLAP_MAX_CIDS + 1];
2236 unsigned int bi_nDB; /* number of databases of this type */
2237 struct ConfigOCs *bi_cf_ocs;
2238 char **bi_obsolete_names;
2239 void *bi_extra; /* backend type-specific APIs */
2240 void *bi_private; /* backend type-specific config data */
2241 LDAP_STAILQ_ENTRY(BackendInfo) bi_next ;
2244 #define c_authtype c_authz.sai_method
2245 #define c_authmech c_authz.sai_mech
2246 #define c_dn c_authz.sai_dn
2247 #define c_ndn c_authz.sai_ndn
2248 #define c_ssf c_authz.sai_ssf
2249 #define c_transport_ssf c_authz.sai_transport_ssf
2250 #define c_tls_ssf c_authz.sai_tls_ssf
2251 #define c_sasl_ssf c_authz.sai_sasl_ssf
2253 #define o_authtype o_authz.sai_method
2254 #define o_authmech o_authz.sai_mech
2255 #define o_dn o_authz.sai_dn
2256 #define o_ndn o_authz.sai_ndn
2257 #define o_ssf o_authz.sai_ssf
2258 #define o_transport_ssf o_authz.sai_transport_ssf
2259 #define o_tls_ssf o_authz.sai_tls_ssf
2260 #define o_sasl_ssf o_authz.sai_sasl_ssf
2262 typedef int (slap_response)( Operation *, SlapReply * );
2264 typedef struct slap_callback {
2265 struct slap_callback *sc_next;
2266 slap_response *sc_response;
2267 slap_response *sc_cleanup;
2271 struct slap_overinfo;
2273 typedef enum slap_operation_e {
2286 op_aux_chk_referrals,
2287 op_aux_chk_controls,
2291 typedef struct slap_overinst {
2293 slap_response *on_response;
2294 struct slap_overinfo *on_info;
2295 struct slap_overinst *on_next;
2298 typedef struct slap_overinfo {
2300 BackendInfo *oi_orig;
2301 BackendDB *oi_origdb;
2302 struct slap_overinst *oi_list;
2305 /* Should successive callbacks in a chain be processed? */
2306 #define SLAP_CB_FREEME 0x04000
2307 #define SLAP_CB_BYPASS 0x08800
2308 #define SLAP_CB_CONTINUE 0x08000
2311 * Paged Results state
2313 typedef unsigned long PagedResultsCookie;
2314 typedef struct PagedResultsState {
2317 PagedResultsCookie ps_cookie;
2319 } PagedResultsState;
2321 struct slap_csn_entry {
2322 struct berval ce_csn;
2323 unsigned long ce_opid;
2324 unsigned long ce_connid;
2325 #define SLAP_CSN_PENDING 1
2326 #define SLAP_CSN_COMMIT 2
2328 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2332 * Caches the result of a backend_group check for ACL evaluation
2334 typedef struct GroupAssertion {
2335 struct GroupAssertion *ga_next;
2338 AttributeDescription *ga_at;
2344 struct slap_control_ids {
2350 int sc_modifyIncrement;
2352 int sc_pagedResults;
2353 int sc_permissiveModify;
2358 int sc_searchOptions;
2359 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2360 int sc_sortedResults;
2363 #ifdef SLAP_CONTROL_X_TREE_DELETE
2369 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2370 int sc_sessionTracking;
2372 int sc_valuesReturnFilter;
2376 * represents an operation pending from an ldap client
2378 typedef struct Opheader {
2379 unsigned long oh_opid; /* id of this operation */
2380 unsigned long oh_connid; /* id of conn initiating this op */
2381 Connection *oh_conn; /* connection spawning this op */
2383 ber_int_t oh_msgid; /* msgid of the request */
2384 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2386 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2388 void *oh_threadctx; /* thread pool thread context */
2389 void *oh_tmpmemctx; /* slab malloc context */
2390 BerMemoryFunctions *oh_tmpmfuncs;
2392 char oh_log_prefix[ /* sizeof("conn=18446744073709551615 op=18446744073709551615") */ SLAP_TEXT_BUFLEN ];
2395 void *oh_extensions; /* NS-SLAPI plugin */
2399 typedef union OpRequest {
2402 req_compare_s oq_compare;
2403 req_modify_s oq_modify;
2404 req_modrdn_s oq_modrdn;
2405 req_search_s oq_search;
2406 req_abandon_s oq_abandon;
2407 req_abandon_s oq_cancel;
2408 req_extended_s oq_extended;
2409 req_pwdexop_s oq_pwdexop;
2415 #define o_opid o_hdr->oh_opid
2416 #define o_connid o_hdr->oh_connid
2417 #define o_conn o_hdr->oh_conn
2418 #define o_msgid o_hdr->oh_msgid
2419 #define o_protocol o_hdr->oh_protocol
2420 #define o_tid o_hdr->oh_tid
2421 #define o_threadctx o_hdr->oh_threadctx
2422 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2423 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2425 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2426 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2427 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2428 #define o_tmpfree o_tmpmfuncs->bmf_free
2430 #define o_log_prefix o_hdr->oh_log_prefix
2432 ber_tag_t o_tag; /* tag of the request */
2433 time_t o_time; /* time op was initiated */
2434 int o_tincr; /* counter for multiple ops with same o_time */
2436 BackendDB *o_bd; /* backend DB processing this op */
2437 struct berval o_req_dn; /* DN of target of request */
2438 struct berval o_req_ndn;
2440 OpRequest o_request;
2442 /* short hands for union members */
2443 #define oq_add o_request.oq_add
2444 #define oq_bind o_request.oq_bind
2445 #define oq_compare o_request.oq_compare
2446 #define oq_modify o_request.oq_modify
2447 #define oq_modrdn o_request.oq_modrdn
2448 #define oq_search o_request.oq_search
2449 #define oq_abandon o_request.oq_abandon
2450 #define oq_cancel o_request.oq_cancel
2451 #define oq_extended o_request.oq_extended
2452 #define oq_pwdexop o_request.oq_pwdexop
2454 /* short hands for inner request members */
2455 #define orb_method oq_bind.rb_method
2456 #define orb_cred oq_bind.rb_cred
2457 #define orb_edn oq_bind.rb_edn
2458 #define orb_ssf oq_bind.rb_ssf
2459 #define orb_mech oq_bind.rb_mech
2461 #define ors_scope oq_search.rs_scope
2462 #define ors_deref oq_search.rs_deref
2463 #define ors_slimit oq_search.rs_slimit
2464 #define ors_tlimit oq_search.rs_tlimit
2465 #define ors_limit oq_search.rs_limit
2466 #define ors_attrsonly oq_search.rs_attrsonly
2467 #define ors_attrs oq_search.rs_attrs
2468 #define ors_filter oq_search.rs_filter
2469 #define ors_filterstr oq_search.rs_filterstr
2471 #define orr_modlist oq_modrdn.rs_mods.rs_modlist
2472 #define orr_no_opattrs oq_modrdn.rs_mods.rs_no_opattrs
2473 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2474 #define orr_newrdn oq_modrdn.rs_newrdn
2475 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2476 #define orr_newSup oq_modrdn.rs_newSup
2477 #define orr_nnewSup oq_modrdn.rs_nnewSup
2479 #define orc_ava oq_compare.rs_ava
2481 #define ora_e oq_add.rs_e
2482 #define ora_modlist oq_add.rs_modlist
2484 #define orn_msgid oq_abandon.rs_msgid
2486 #define orm_modlist oq_modify.rs_mods.rs_modlist
2487 #define orm_no_opattrs oq_modify.rs_mods.rs_no_opattrs
2488 #define orm_increment oq_modify.rs_increment
2490 #define ore_reqoid oq_extended.rs_reqoid
2491 #define ore_flags oq_extended.rs_flags
2492 #define ore_reqdata oq_extended.rs_reqdata
2493 volatile sig_atomic_t o_abandon; /* abandon flag */
2494 volatile sig_atomic_t o_cancel; /* cancel flag */
2495 #define SLAP_CANCEL_NONE 0x00
2496 #define SLAP_CANCEL_REQ 0x01
2497 #define SLAP_CANCEL_ACK 0x02
2498 #define SLAP_CANCEL_DONE 0x03
2500 GroupAssertion *o_groups;
2501 char o_do_not_cache; /* don't cache groups from this op */
2502 char o_is_auth_check; /* authorization in progress */
2503 slap_access_t o_acl_priv;
2506 char o_delete_glue_parent;
2507 char o_no_schema_check;
2508 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2509 char o_no_subordinate_glue;
2510 #define get_no_subordinate_glue(op) ((op)->o_no_subordinate_glue)
2512 #define SLAP_CONTROL_NONE 0
2513 #define SLAP_CONTROL_IGNORED 1
2514 #define SLAP_CONTROL_NONCRITICAL 2
2515 #define SLAP_CONTROL_CRITICAL 3
2516 #define SLAP_CONTROL_MASK 3
2518 /* spare bits for simple flags */
2519 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2520 #define SLAP_CONTROL_DATA0 0x10
2521 #define SLAP_CONTROL_DATA1 0x20
2522 #define SLAP_CONTROL_DATA2 0x40
2523 #define SLAP_CONTROL_DATA3 0x80
2525 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2527 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2528 void **o_controls; /* per-control state */
2530 #define o_dontUseCopy o_ctrlflag[slap_cids.sc_dontUseCopy]
2531 #define get_dontUseCopy(op) _SCM((op)->o_dontUseCopy)
2533 #define o_relax o_ctrlflag[slap_cids.sc_relax]
2534 #define get_relax(op) _SCM((op)->o_relax)
2536 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2537 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2539 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2540 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2541 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2543 #define get_subentries(op) _SCM((op)->o_subentries)
2544 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2546 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2547 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2549 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2550 #define get_assert(op) ((int)(op)->o_assert)
2551 #define o_assertion o_controls[slap_cids.sc_assert]
2552 #define get_assertion(op) ((op)->o_assertion)
2554 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2555 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2557 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2558 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2560 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2561 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2563 #ifdef SLAP_CONTROL_X_TREE_DELETE
2564 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2565 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2568 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2569 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2571 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2572 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2574 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2575 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2576 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2578 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2579 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2583 #define o_txnSpec o_ctrlflag[slap_cids.sc_txnSpec]
2586 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2587 #define o_session_tracking o_ctrlflag[slap_cids.sc_sessionTracking]
2588 #define o_tracked_sessions o_controls[slap_cids.sc_sessionTracking]
2589 #define get_sessionTracking(op) ((int)(op)->o_session_tracking)
2592 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2594 AuthorizationInformation o_authz;
2596 BerElement *o_ber; /* ber of the request */
2597 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2598 slap_callback *o_callback; /* callback pointers */
2599 LDAPControl **o_ctrls; /* controls */
2600 struct berval o_csn;
2602 void *o_private; /* anything the backend needs */
2604 LDAP_STAILQ_ENTRY(Operation) o_next; /* next operation in list */
2607 typedef struct OperationBuffer {
2610 void *ob_controls[SLAP_MAX_CIDS];
2613 #define send_ldap_error( op, rs, err, text ) do { \
2614 (rs)->sr_err = err; (rs)->sr_text = text; \
2615 (op->o_conn->c_send_ldap_result)( op, rs ); \
2617 #define send_ldap_discon( op, rs, err, text ) do { \
2618 (rs)->sr_err = err; (rs)->sr_text = text; \
2619 send_ldap_disconnect( op, rs ); \
2622 typedef void (SEND_LDAP_RESULT)(
2623 Operation *op, SlapReply *rs);
2624 typedef int (SEND_SEARCH_ENTRY)(
2625 Operation *op, SlapReply *rs);
2626 typedef int (SEND_SEARCH_REFERENCE)(
2627 Operation *op, SlapReply *rs);
2628 typedef void (SEND_LDAP_EXTENDED)(
2629 Operation *op, SlapReply *rs);
2630 typedef void (SEND_LDAP_INTERMEDIATE)(
2631 Operation *op, SlapReply *rs);
2633 #define send_ldap_result( op, rs ) \
2634 ((op)->o_conn->c_send_ldap_result)( op, rs )
2635 #define send_search_entry( op, rs ) \
2636 ((op)->o_conn->c_send_search_entry)( op, rs )
2637 #define send_search_reference( op, rs ) \
2638 ((op)->o_conn->c_send_search_reference)( op, rs )
2639 #define send_ldap_extended( op, rs ) \
2640 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2641 #define send_ldap_intermediate( op, rs ) \
2642 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2644 typedef struct slap_listener Listener;
2647 * represents a connection from an ldap client
2650 int c_struct_state; /* structure management state */
2651 int c_conn_state; /* connection state */
2652 int c_conn_idx; /* slot in connections array */
2653 const char *c_close_reason; /* why connection is closing */
2655 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2656 Sockbuf *c_sb; /* ber connection stuff */
2658 /* only can be changed by connect_init */
2659 time_t c_starttime; /* when the connection was opened */
2660 time_t c_activitytime; /* when the connection was last used */
2661 unsigned long c_connid; /* id of this connection for stats*/
2663 struct berval c_peer_domain; /* DNS name of client */
2664 struct berval c_peer_name; /* peer name (trans=addr:port) */
2665 Listener *c_listener;
2666 #define c_listener_url c_listener->sl_url /* listener URL */
2667 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2669 /* only can be changed by binding thread */
2670 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2671 struct berval c_sasl_bind_mech; /* mech in progress */
2672 struct berval c_sasl_dn; /* temporary storage */
2673 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2675 /* authorization backend */
2676 Backend *c_authz_backend;
2677 void *c_authz_cookie;
2678 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2679 ( (op)->o_bd != NULL \
2680 && (op)->o_bd->be_private != NULL \
2681 && (op)->o_conn != NULL \
2682 && (op)->o_conn->c_authz_backend != NULL \
2683 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2684 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2686 AuthorizationInformation c_authz;
2688 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2690 LDAP_STAILQ_HEAD(c_o, Operation) c_ops; /* list of operations being processed */
2691 LDAP_STAILQ_HEAD(c_po, Operation) c_pending_ops; /* list of pending operations */
2693 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2694 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2696 BerElement *c_currentber; /* ber we're attempting to read */
2697 int c_writewaiter; /* true if writer is waiting */
2699 #define CONN_IS_TLS 1
2700 #define CONN_IS_UDP 2
2701 #define CONN_IS_CLIENT 4
2702 #define CONN_IS_IPC 8
2704 #ifdef LDAP_CONNECTIONLESS
2705 int c_is_udp; /* true if this is (C)LDAP over UDP */
2708 int c_is_tls; /* true if this LDAP over raw TLS */
2709 int c_needs_tls_accept; /* true if SSL_accept should be called */
2711 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2712 int c_sasl_done; /* SASL completed once */
2713 void *c_sasl_authctx; /* SASL authentication context */
2714 void *c_sasl_sockctx; /* SASL security layer context */
2715 void *c_sasl_extra; /* SASL session extra stuff */
2716 Operation *c_sasl_bindop; /* set to current op if it's a bind */
2719 #define CONN_TXN_INACTIVE 0
2720 #define CONN_TXN_SPECIFY 1
2721 #define CONN_TXN_SETTLE -1
2724 Backend *c_txn_backend;
2725 LDAP_STAILQ_HEAD(c_to, Operation) c_txn_ops; /* list of operations in txn */
2728 PagedResultsState c_pagedresults_state; /* paged result state */
2730 long c_n_ops_received; /* num of ops received (next op_id) */
2731 long c_n_ops_executing; /* num of ops currently executing */
2732 long c_n_ops_pending; /* num of ops pending execution */
2733 long c_n_ops_completed; /* num of ops completed */
2735 long c_n_get; /* num of get calls */
2736 long c_n_read; /* num of read calls */
2737 long c_n_write; /* num of write calls */
2739 void *c_extensions; /* Netscape plugin */
2742 * Client connection handling
2744 ldap_pvt_thread_start_t *c_clientfunc;
2748 * These are the "callbacks" that are available for back-ends to
2749 * supply data back to connected clients that are connected
2750 * through the "front-end".
2752 SEND_LDAP_RESULT *c_send_ldap_result;
2753 SEND_SEARCH_ENTRY *c_send_search_entry;
2754 SEND_SEARCH_REFERENCE *c_send_search_reference;
2755 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2756 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2762 #define SLAP_DEFAULT_SYSLOG_USER LOG_LOCAL4
2763 #endif /* LOG_LOCAL4 */
2765 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2766 Log5( (level), ldap_syslog_level, (fmt), (connid), (opid), (arg1), (arg2), (arg3) )
2767 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2768 #else /* !LDAP_SYSLOG */
2769 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2771 if ( ldap_debug & (level) ) \
2772 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2774 #define StatslogTest( level ) (ldap_debug & (level))
2775 #endif /* !LDAP_SYSLOG */
2776 #else /* !LDAP_DEBUG */
2777 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) ((void) 0)
2778 #define StatslogTest( level ) (0)
2779 #endif /* !LDAP_DEBUG */
2782 * listener; need to access it from monitor backend
2784 struct slap_listener {
2785 struct berval sl_url;
2786 struct berval sl_name;
2791 #ifdef LDAP_CONNECTIONLESS
2792 int sl_is_udp; /* UDP listener is also data port */
2794 int sl_mute; /* Listener is temporarily disabled due to emfile */
2795 #ifdef SLAP_LIGHTWEIGHT_DISPATCHER
2796 int sl_busy; /* Listener is busy (accept thread activated) */
2800 #define sl_addr sl_sa.sa_in_addr
2820 typedef struct slap_counters_t {
2821 ldap_pvt_thread_mutex_t sc_sent_mutex;
2822 ldap_pvt_mp_t sc_bytes;
2823 ldap_pvt_mp_t sc_pdu;
2824 ldap_pvt_mp_t sc_entries;
2825 ldap_pvt_mp_t sc_refs;
2827 ldap_pvt_thread_mutex_t sc_ops_mutex;
2828 ldap_pvt_mp_t sc_ops_completed;
2829 ldap_pvt_mp_t sc_ops_initiated;
2830 #ifdef SLAPD_MONITOR
2831 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2832 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2833 #endif /* SLAPD_MONITOR */
2837 * Better know these all around slapd
2839 #define SLAP_LDAPDN_PRETTY 0x1
2840 #define SLAP_LDAPDN_MAXLEN 8192
2842 /* number of response controls supported */
2843 #define SLAP_MAX_RESPONSE_CONTROLS 6
2846 #define SLAP_CTRL_HIDE 0x00000000U
2848 #define SLAP_CTRL_HIDE 0x80000000U
2851 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for Relax */
2853 #define SLAP_CTRL_GLOBAL 0x00800000U
2854 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2856 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2857 #define SLAP_CTRL_ABANDON 0x00000001U
2858 #define SLAP_CTRL_ADD 0x00002002U
2859 #define SLAP_CTRL_BIND 0x00000004U
2860 #define SLAP_CTRL_COMPARE 0x00001008U
2861 #define SLAP_CTRL_DELETE 0x00002010U
2862 #define SLAP_CTRL_MODIFY 0x00002020U
2863 #define SLAP_CTRL_RENAME 0x00002040U
2864 #define SLAP_CTRL_SEARCH 0x00001080U
2865 #define SLAP_CTRL_UNBIND 0x00000100U
2867 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2868 #define SLAP_CTRL_UPDATE \
2869 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2870 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2872 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2875 LDAPControl *ctrl ));
2877 typedef int (*SLAP_ENTRY_INFO_FN) LDAP_P(( void *arg, Entry *e ));
2879 #define SLAP_SLAB_SIZE (1024*1024)
2880 #define SLAP_SLAB_STACK 1
2881 #define SLAP_SLAB_SOBLOCK 64
2883 #define SLAP_ZONE_ALLOC 1
2884 #undef SLAP_ZONE_ALLOC
2886 #ifdef LDAP_COMP_MATCH
2888 * Extensible Filter Definition
2890 * MatchingRuleAssertion := SEQUENCE {
2891 * matchingRule [1] MatchingRuleId OPTIONAL,
2892 * type [2] AttributeDescription OPTIONAL,
2893 * matchValue [3] AssertionValue,
2894 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2896 * Following ComponentFilter is contained in matchValue
2898 * ComponentAssertion ::= SEQUENCE {
2899 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2900 * useDefaultValues BOOLEAN DEFAULT TRUE,
2901 * rule MATCHING-RULE.&id,
2902 * value MATCHING-RULE.&AssertionType }
2904 * ComponentFilter ::= CHOICE {
2905 * item [0] ComponentAssertion,
2906 * and [1] SEQUENCE OF ComponentFilter,
2907 * or [2] SEQUENCE OF ComponentFilter,
2908 * not [3] ComponentFilter }
2911 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2912 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2913 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2914 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2915 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2916 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2917 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2918 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2919 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2921 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2922 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2923 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2924 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2925 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2927 typedef struct ComponentId ComponentId;
2928 typedef struct ComponentReference ComponentReference;
2929 typedef struct ComponentAssertion ComponentAssertion;
2930 typedef struct ComponentAssertionValue ComponentAssertionValue;
2931 typedef struct ComponentSyntaxInfo ComponentSyntaxInfo;
2932 typedef struct ComponentDesc ComponentDesc;
2934 struct ComponentData {
2935 void *cd_mem_op; /* nibble memory handler */
2936 ComponentSyntaxInfo** cd_tree; /* component tree */
2939 struct ComponentId {
2941 ComponentId *ci_next;
2943 union comp_id_value{
2944 BerValue ci_identifier;
2945 ber_int_t ci_from_beginning;
2947 ber_int_t ci_from_end;
2948 ber_int_t ci_content;
2949 BerValue ci_select_value;
2954 struct ComponentReference {
2955 ComponentId *cr_list;
2956 ComponentId *cr_curr;
2957 struct berval cr_string;
2959 /* Component Indexing */
2961 slap_mask_t cr_indexmask;
2962 AttributeDescription* cr_ad;
2964 ComponentReference* cr_next;
2967 struct ComponentAssertion {
2968 ComponentReference *ca_comp_ref;
2969 ber_int_t ca_use_def;
2970 MatchingRule *ca_ma_rule;
2971 struct berval ca_ma_value;
2972 ComponentData ca_comp_data; /* componentized assertion */
2973 ComponentFilter *ca_cf;
2974 MatchingRuleAssertion *ca_mra;
2977 struct ComponentFilter {
2978 ber_tag_t cf_choice;
2980 ber_int_t cf_un_result;
2981 ComponentAssertion *cf_un_ca;
2982 ComponentFilter *cf_un_complex;
2985 #define cf_ca cf_un.cf_un_ca
2986 #define cf_result cf_un.cf_un_result
2987 #define cf_and cf_un.cf_un_complex
2988 #define cf_or cf_un.cf_un_complex
2989 #define cf_not cf_un.cf_un_complex
2990 #define cf_any cf_un.cf_un_complex
2992 ComponentFilter *cf_next;
2995 struct ComponentAssertionValue {
3001 typedef int encoder_func LDAP_P((
3005 typedef int gser_decoder_func LDAP_P((
3008 ComponentSyntaxInfo** comp_syn_info,
3012 typedef int comp_free_func LDAP_P((
3015 typedef int ber_decoder_func LDAP_P((
3020 ComponentSyntaxInfo* comp_syn_info,
3024 typedef int ber_tag_decoder_func LDAP_P((
3027 ComponentSyntaxInfo* comp_syn_info,
3031 typedef void* extract_component_from_id_func LDAP_P((
3033 ComponentReference* cr,
3036 typedef void* convert_attr_to_comp_func LDAP_P ((
3039 struct berval* bv ));
3041 typedef void* alloc_nibble_func LDAP_P ((
3043 int increment_size ));
3045 typedef void free_nibble_func LDAP_P ((
3048 typedef void convert_assert_to_comp_func LDAP_P ((
3050 ComponentSyntaxInfo* csi_attr,
3052 ComponentSyntaxInfo** csi,
3056 typedef int convert_asn_to_ldap_func LDAP_P ((
3057 ComponentSyntaxInfo* csi,
3058 struct berval *bv ));
3060 typedef void free_component_func LDAP_P ((
3063 typedef int test_component_func LDAP_P ((
3065 void* assert_mem_op,
3066 ComponentSyntaxInfo* csi,
3067 ComponentAssertion* ca));
3069 typedef void* test_membership_func LDAP_P ((
3072 typedef void* get_component_info_func LDAP_P ((
3075 typedef int component_encoder_func LDAP_P ((
3077 ComponentSyntaxInfo* csi,
3078 struct berval* nvals ));
3080 typedef int allcomponent_matching_func LDAP_P((
3082 ComponentSyntaxInfo* comp1,
3083 ComponentSyntaxInfo* comp));
3085 struct ComponentDesc {
3086 /* Don't change the order of following four fields */
3088 AttributeType *cd_comp_type;
3089 struct berval cd_ad_type; /* ad_type, ad_cname */
3090 struct berval cd_ad_cname; /* ad_type, ad_cname */
3091 unsigned cd_flags; /* ad_flags */
3094 encoder_func *cd_ldap_encoder;
3095 encoder_func *cd_gser_encoder;
3096 encoder_func *cd_ber_encoder;
3097 gser_decoder_func *cd_gser_decoder;
3098 ber_decoder_func *cd_ber_decoder;
3099 comp_free_func *cd_free;
3100 extract_component_from_id_func* cd_extract_i;
3101 allcomponent_matching_func *cd_all_match;
3104 struct ComponentSyntaxInfo {
3106 ComponentDesc *csi_comp_desc;
3109 #endif /* LDAP_COMP_MATCH */
3111 /* slab heap data structures */
3113 struct slab_object {
3116 LDAP_LIST_ENTRY(slab_object) so_link;
3125 unsigned char **sh_map;
3126 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3127 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3130 #ifdef SLAP_ZONE_ALLOC
3131 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3132 #define SLAP_ZONE_SHIFT 19
3133 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3134 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3135 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3136 #define SLAP_ZONE_ZOBLOCK 256
3138 struct zone_object {
3143 LDAP_LIST_ENTRY(zone_object) zo_link;
3146 struct zone_latency_history {
3148 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3159 ldap_pvt_thread_rdwr_t *zh_znlock;
3160 Avlnode *zh_zonetree;
3161 unsigned char ***zh_maps;
3163 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3164 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3165 ldap_pvt_thread_mutex_t zh_mutex;
3166 ldap_pvt_thread_rdwr_t zh_lock;
3167 double zh_ema_latency;
3168 unsigned long zh_ema_samples;
3169 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3170 zh_latency_history_queue;
3171 int zh_latency_history_qlen;
3172 int zh_latency_jump;
3177 #define SLAP_BACKEND_INIT_MODULE(b) \
3178 static BackendInfo bi; \
3180 init_module( int argc, char *argv[] ) \
3183 bi.bi_init = b ## _back_initialize; \
3184 backend_add( &bi ); \
3188 typedef int (OV_init)(void);
3189 typedef struct slap_oinit_t {
3190 const char *ov_type;
3196 #include "proto-slap.h"
3198 #endif /* _SLAP_H_ */