1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2010 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"
62 #define LDAP_COLLECTIVE_ATTRIBUTES
63 #define LDAP_COMP_MATCH
64 #define LDAP_SYNC_TIMESTAMP
65 #define SLAP_CONTROL_X_SESSION_TRACKING
66 #define SLAP_CONTROL_X_WHATFAILED
67 #define SLAP_CONFIG_DELETE
68 #ifndef SLAP_SCHEMA_EXPOSE
69 #define SLAP_SCHEMA_EXPOSE
73 #define LDAP_DYNAMIC_OBJECTS
74 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
78 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
82 * SLAPD Memory allocation macros
84 * Unlike ch_*() routines, these routines do not assert() upon
85 * allocation error. They are intended to be used instead of
86 * ch_*() routines where the caller has implemented proper
87 * checking for and handling of allocation errors.
89 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
91 #define SLAP_MALLOC(s) ber_memalloc((s))
92 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
93 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
94 #define SLAP_FREE(p) ber_memfree((p))
95 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
96 #define SLAP_STRDUP(s) ber_strdup((s))
97 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
100 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
103 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
104 #define SLAPD_ANONYMOUS ""
108 # define SLAP_STRING_UNKNOWN STRING_UNKNOWN
109 #else /* ! TCP Wrappers */
110 # define SLAP_STRING_UNKNOWN "unknown"
111 #endif /* ! TCP Wrappers */
113 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
114 * This is a value used internally by the backends. It is needed to allow
115 * adding values that already exist without getting an error as required by
116 * modrdn when the new rdn was already an attribute value itself.
118 #define SLAP_MOD_SOFTADD 0x1000
120 #define MAXREMATCHES (100)
122 #define SLAP_MAX_WORKER_THREADS (16)
124 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
125 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
127 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
128 #define SLAP_CONN_MAX_PENDING_AUTH 1000
130 #define SLAP_TEXT_BUFLEN (256)
132 /* psuedo error code indicating abandoned operation */
133 #define SLAPD_ABANDON (-1024)
135 /* psuedo error code indicating disconnect */
136 #define SLAPD_DISCONNECT (-1025)
138 /* unknown config file directive */
139 #define SLAP_CONF_UNKNOWN (-1026)
141 /* We assume "C" locale, that is US-ASCII */
142 #define ASCII_SPACE(c) ( (c) == ' ' )
143 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
144 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
145 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
146 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
147 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
148 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
149 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
150 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
151 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
152 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
154 #define SLAP_NIBBLE(c) ((c)&0x0f)
155 #define SLAP_ESCAPE_CHAR ('\\')
156 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
157 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
159 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
160 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
162 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
163 /* NOTE: for consistency, this macro must only operate
164 * on normalized/pretty DN, such that ';' is never used
165 * as RDN separator, and all occurrences of ';' must be escaped */
166 #define DN_SEPARATOR(c) ((c) == ',')
167 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 4514 */
168 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
169 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
171 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
172 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
173 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
174 #define OID_SEPARATOR(c) ( (c) == '.' )
175 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
177 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
178 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
180 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
181 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
183 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
185 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
186 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
187 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
188 (c) == '?' || (c) == ' ' || (c) == '=' )
189 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
191 /* must match in schema_init.c */
192 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
193 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
194 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
195 #define SLAPD_GROUP_ATTR "member"
196 #define SLAPD_GROUP_CLASS "groupOfNames"
197 #define SLAPD_ROLE_ATTR "roleOccupant"
198 #define SLAPD_ROLE_CLASS "organizationalRole"
200 #define SLAPD_TOP_OID "2.5.6.0"
202 LDAP_SLAPD_V (int) slap_debug;
204 typedef unsigned long slap_mask_t;
206 /* Security Strength Factor */
207 typedef unsigned slap_ssf_t;
209 typedef struct slap_ssf_set {
211 slap_ssf_t sss_transport;
214 slap_ssf_t sss_update_ssf;
215 slap_ssf_t sss_update_transport;
216 slap_ssf_t sss_update_tls;
217 slap_ssf_t sss_update_sasl;
218 slap_ssf_t sss_simple_bind;
221 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
222 #define SLAP_GETDN_AUTHCID 2
223 #define SLAP_GETDN_AUTHZID 4
228 #define SLAP_INDEX_TYPE 0x00FFUL
229 #define SLAP_INDEX_UNDEFINED 0x0001UL
230 #define SLAP_INDEX_PRESENT 0x0002UL
231 #define SLAP_INDEX_EQUALITY 0x0004UL
232 #define SLAP_INDEX_APPROX 0x0008UL
233 #define SLAP_INDEX_SUBSTR 0x0010UL
234 #define SLAP_INDEX_EXTENDED 0x0020UL
236 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
238 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
240 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
242 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
243 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
244 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
245 #define SLAP_INDEX_SUBSTR_DEFAULT \
246 ( SLAP_INDEX_SUBSTR \
247 | SLAP_INDEX_SUBSTR_INITIAL \
248 | SLAP_INDEX_SUBSTR_ANY \
249 | SLAP_INDEX_SUBSTR_FINAL )
251 /* defaults for initial/final substring indices */
252 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
253 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
255 /* defaults for any substring indices */
256 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
257 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
259 /* default for ordered integer index keys */
260 #define SLAP_INDEX_INTLEN_DEFAULT 4
262 #define SLAP_INDEX_FLAGS 0xF000UL
263 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
264 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
267 * there is a single index for each attribute. these prefixes ensure
268 * that there is no collision among keys.
270 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
271 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
272 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
273 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
274 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
275 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
277 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
278 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
279 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
280 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
281 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
284 * represents schema information for a database
287 SLAP_SCHERR_OUTOFMEM = 1,
288 SLAP_SCHERR_CLASS_NOT_FOUND,
289 SLAP_SCHERR_CLASS_BAD_USAGE,
290 SLAP_SCHERR_CLASS_BAD_SUP,
291 SLAP_SCHERR_CLASS_DUP,
292 SLAP_SCHERR_CLASS_INCONSISTENT,
293 SLAP_SCHERR_ATTR_NOT_FOUND,
294 SLAP_SCHERR_ATTR_BAD_MR,
295 SLAP_SCHERR_ATTR_BAD_USAGE,
296 SLAP_SCHERR_ATTR_BAD_SUP,
297 SLAP_SCHERR_ATTR_INCOMPLETE,
298 SLAP_SCHERR_ATTR_DUP,
299 SLAP_SCHERR_ATTR_INCONSISTENT,
300 SLAP_SCHERR_MR_NOT_FOUND,
301 SLAP_SCHERR_MR_INCOMPLETE,
303 SLAP_SCHERR_SYN_NOT_FOUND,
305 SLAP_SCHERR_SYN_SUP_NOT_FOUND,
306 SLAP_SCHERR_SYN_SUBST_NOT_SPECIFIED,
307 SLAP_SCHERR_SYN_SUBST_NOT_FOUND,
309 SLAP_SCHERR_NOT_SUPPORTED,
310 SLAP_SCHERR_BAD_DESCR,
313 SLAP_SCHERR_CR_BAD_STRUCT,
314 SLAP_SCHERR_CR_BAD_AUX,
315 SLAP_SCHERR_CR_BAD_AT,
320 /* forward declarations */
321 typedef struct Syntax Syntax;
322 typedef struct MatchingRule MatchingRule;
323 typedef struct MatchingRuleUse MatchingRuleUse;
324 typedef struct MatchingRuleAssertion MatchingRuleAssertion;
325 typedef struct OidMacro OidMacro;
326 typedef struct ObjectClass ObjectClass;
327 typedef struct AttributeType AttributeType;
328 typedef struct AttributeDescription AttributeDescription;
329 typedef struct AttributeName AttributeName;
330 typedef struct ContentRule ContentRule;
332 typedef struct AttributeAssertion AttributeAssertion;
333 typedef struct SubstringsAssertion SubstringsAssertion;
334 typedef struct Filter Filter;
335 typedef struct ValuesReturnFilter ValuesReturnFilter;
336 typedef struct Attribute Attribute;
337 #ifdef LDAP_COMP_MATCH
338 typedef struct ComponentData ComponentData;
339 typedef struct ComponentFilter ComponentFilter;
342 typedef struct Entry Entry;
343 typedef struct Modification Modification;
344 typedef struct Modifications Modifications;
345 typedef struct LDAPModList LDAPModList;
347 typedef struct BackendInfo BackendInfo; /* per backend type */
348 typedef struct BackendDB BackendDB; /* per backend database */
350 typedef struct Connection Connection;
351 typedef struct Operation Operation;
352 typedef struct SlapReply SlapReply;
353 /* end of forward declarations */
355 typedef union Sockaddr {
356 struct sockaddr sa_addr;
357 struct sockaddr_in sa_in_addr;
359 struct sockaddr_storage sa_storage;
360 struct sockaddr_in6 sa_in6_addr;
363 struct sockaddr_un sa_un_addr;
368 extern int slap_inet4or6;
372 struct berval som_oid;
375 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
377 LDAP_STAILQ_ENTRY(OidMacro) som_next;
380 typedef int slap_syntax_validate_func LDAP_P((
382 struct berval * in));
384 typedef int slap_syntax_transform_func LDAP_P((
390 #ifdef LDAP_COMP_MATCH
391 typedef void* slap_component_transform_func LDAP_P((
392 struct berval * in ));
393 struct ComponentDesc;
398 #define ssyn_oid ssyn_syn.syn_oid
399 #define ssyn_desc ssyn_syn.syn_desc
400 #define ssyn_extensions ssyn_syn.syn_extensions
403 ber_len_t ssyn_oidlen;
404 * has been replaced by a struct berval that uses the value
405 * provided by ssyn_syn.syn_oid; a macro that expands to
406 * the bv_len field of the berval is provided for backward
407 * compatibility. CAUTION: NEVER FREE THE BERVAL
409 struct berval ssyn_bvoid;
410 #define ssyn_oidlen ssyn_bvoid.bv_len
412 unsigned int ssyn_flags;
414 #define SLAP_SYNTAX_NONE 0x0000U
415 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
416 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
417 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
418 #ifdef SLAP_SCHEMA_EXPOSE
419 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
421 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
423 #define SLAP_SYNTAX_HARDCODE 0x10000U /* This is hardcoded schema */
427 slap_syntax_validate_func *ssyn_validate;
428 slap_syntax_transform_func *ssyn_pretty;
430 #ifdef SLAPD_BINARY_CONVERSION
431 /* convert to and from binary */
432 slap_syntax_transform_func *ssyn_ber2str;
433 slap_syntax_transform_func *ssyn_str2ber;
435 #ifdef LDAP_COMP_MATCH
436 slap_component_transform_func *ssyn_attr2comp;
437 struct ComponentDesc* ssync_comp_syntax;
440 LDAP_STAILQ_ENTRY(Syntax) ssyn_next;
443 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
444 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
445 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
446 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
447 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
449 typedef struct slap_syntax_defs_rec {
453 slap_syntax_validate_func *sd_validate;
454 slap_syntax_transform_func *sd_pretty;
455 #ifdef SLAPD_BINARY_CONVERSION
456 slap_syntax_transform_func *sd_ber2str;
457 slap_syntax_transform_func *sd_str2ber;
459 } slap_syntax_defs_rec;
461 /* X -> Y Converter */
462 typedef int slap_mr_convert_func LDAP_P((
468 typedef int slap_mr_normalize_func LDAP_P((
470 Syntax *syntax, /* NULL if in is asserted value */
476 /* Match (compare) function */
477 typedef int slap_mr_match_func LDAP_P((
480 Syntax *syntax, /* syntax of stored value */
482 struct berval *value,
483 void *assertValue ));
485 /* Index generation function */
486 typedef int slap_mr_indexer_func LDAP_P((
489 Syntax *syntax, /* syntax of stored value */
491 struct berval *prefix,
496 /* Filter index function */
497 typedef int slap_mr_filter_func LDAP_P((
500 Syntax *syntax, /* syntax of stored value */
502 struct berval *prefix,
507 struct MatchingRule {
508 LDAPMatchingRule smr_mrule;
509 MatchingRuleUse *smr_mru;
510 /* RFC 4512 string representation */
511 struct berval smr_str;
514 * ber_len_t smr_oidlen;
515 * has been replaced by a struct berval that uses the value
516 * provided by smr_mrule.mr_oid; a macro that expands to
517 * the bv_len field of the berval is provided for backward
518 * compatibility. CAUTION: NEVER FREE THE BERVAL
520 struct berval smr_bvoid;
521 #define smr_oidlen smr_bvoid.bv_len
523 slap_mask_t smr_usage;
525 #ifdef SLAP_SCHEMA_EXPOSE
526 #define SLAP_MR_HIDE 0x0000U
528 #define SLAP_MR_HIDE 0x8000U
531 #define SLAP_MR_MUTATION_NORMALIZER 0x4000U
533 #define SLAP_MR_TYPE_MASK 0x0F00U
534 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
535 #define SLAP_MR_USAGE 0x000FU
537 #define SLAP_MR_NONE 0x0000U
538 #define SLAP_MR_EQUALITY 0x0100U
539 #define SLAP_MR_ORDERING 0x0200U
540 #define SLAP_MR_SUBSTR 0x0400U
541 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
542 #define SLAP_MR_ORDERED_INDEX 0x1000U
543 #ifdef LDAP_COMP_MATCH
544 #define SLAP_MR_COMPONENT 0x2000U
547 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
549 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
550 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
551 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
555 * The asserted value, depending on the particular usage,
556 * is expected to conform to either the assertion syntax
557 * or the attribute syntax. In some cases, the syntax of
558 * the value is known. If so, these flags indicate which
559 * syntax the value is expected to conform to. If not,
560 * neither of these flags is set (until the syntax of the
561 * provided value is determined). If the value is of the
562 * attribute syntax, the flag is changed once a value of
563 * the assertion syntax is derived from the provided value.
565 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
566 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
567 #define SLAP_MR_VALUE_OF_SYNTAX (SLAP_MR_VALUE_OF_ASSERTION_SYNTAX|SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX)
568 #define SLAP_MR_DENORMALIZE (SLAP_MR_MUTATION_NORMALIZER)
570 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
571 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
572 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
573 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
575 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
576 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
578 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
580 #define SLAP_MR_IS_DENORMALIZE( usage ) \
581 ((usage) & SLAP_MR_DENORMALIZE )
583 /* either or both the asserted value or attribute value
584 * may be provided in normalized form
586 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
587 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
589 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
590 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
591 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
592 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
594 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
595 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
596 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
597 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
598 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
599 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
601 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
602 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
603 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
604 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
607 slap_mr_convert_func *smr_convert;
608 slap_mr_normalize_func *smr_normalize;
609 slap_mr_match_func *smr_match;
610 slap_mr_indexer_func *smr_indexer;
611 slap_mr_filter_func *smr_filter;
614 * null terminated array of syntaxes compatible with this syntax
615 * note: when MS_EXT is set, this MUST NOT contain the assertion
616 * syntax of the rule. When MS_EXT is not set, it MAY.
618 Syntax **smr_compat_syntaxes;
621 * For equality rules, refers to an associated approximate rule.
622 * For non-equality rules, refers to an associated equality rule.
624 MatchingRule *smr_associated;
626 #define SLAP_MR_ASSOCIATED(mr,amr) \
627 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
629 LDAP_SLIST_ENTRY(MatchingRule) smr_next;
631 #define smr_oid smr_mrule.mr_oid
632 #define smr_names smr_mrule.mr_names
633 #define smr_desc smr_mrule.mr_desc
634 #define smr_obsolete smr_mrule.mr_obsolete
635 #define smr_syntax_oid smr_mrule.mr_syntax_oid
636 #define smr_extensions smr_mrule.mr_extensions
639 struct MatchingRuleUse {
640 LDAPMatchingRuleUse smru_mruleuse;
641 MatchingRule *smru_mr;
642 /* RFC 4512 string representation */
643 struct berval smru_str;
645 LDAP_SLIST_ENTRY(MatchingRuleUse) smru_next;
647 #define smru_oid smru_mruleuse.mru_oid
648 #define smru_names smru_mruleuse.mru_names
649 #define smru_desc smru_mruleuse.mru_desc
650 #define smru_obsolete smru_mruleuse.mru_obsolete
651 #define smru_applies_oids smru_mruleuse.mru_applies_oids
653 #define smru_usage smru_mr->smr_usage
654 } /* MatchingRuleUse */ ;
656 typedef struct slap_mrule_defs_rec {
658 slap_mask_t mrd_usage;
659 char ** mrd_compat_syntaxes;
660 slap_mr_convert_func * mrd_convert;
661 slap_mr_normalize_func * mrd_normalize;
662 slap_mr_match_func * mrd_match;
663 slap_mr_indexer_func * mrd_indexer;
664 slap_mr_filter_func * mrd_filter;
666 /* For equality rule, this may refer to an associated approximate rule */
667 /* For non-equality rule, this may refer to an associated equality rule */
668 char * mrd_associated;
669 } slap_mrule_defs_rec;
671 typedef int (AttributeTypeSchemaCheckFN)(
676 char *textbuf, size_t textlen );
678 struct AttributeType {
679 LDAPAttributeType sat_atype;
680 struct berval sat_cname;
681 AttributeType *sat_sup;
682 AttributeType **sat_subtypes;
683 MatchingRule *sat_equality;
684 MatchingRule *sat_approx;
685 MatchingRule *sat_ordering;
686 MatchingRule *sat_substr;
689 AttributeTypeSchemaCheckFN *sat_check;
690 char *sat_oidmacro; /* attribute OID */
691 char *sat_soidmacro; /* syntax OID */
693 #define SLAP_AT_NONE 0x0000U
694 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
695 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
696 #ifdef SLAP_SCHEMA_EXPOSE
697 #define SLAP_AT_HIDE 0x0000U /* publish everything */
699 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
701 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
703 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
705 /* Note: ORDERED values have an ordering specifically set by the
706 * user, denoted by the {x} ordering prefix on the values.
708 * SORTED values are simply sorted by memcmp. SORTED values can
709 * be efficiently located by binary search. ORDERED values have no
710 * such advantage. An attribute cannot have both properties.
712 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
713 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
714 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
716 #define SLAP_AT_SORTED_VAL 0x0010U /* values should be sorted */
718 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
719 #define SLAP_AT_DELETED 0x20000U
721 slap_mask_t sat_flags;
723 LDAP_STAILQ_ENTRY(AttributeType) sat_next;
725 #define sat_oid sat_atype.at_oid
726 #define sat_names sat_atype.at_names
727 #define sat_desc sat_atype.at_desc
728 #define sat_obsolete sat_atype.at_obsolete
729 #define sat_sup_oid sat_atype.at_sup_oid
730 #define sat_equality_oid sat_atype.at_equality_oid
731 #define sat_ordering_oid sat_atype.at_ordering_oid
732 #define sat_substr_oid sat_atype.at_substr_oid
733 #define sat_syntax_oid sat_atype.at_syntax_oid
734 #define sat_single_value sat_atype.at_single_value
735 #define sat_collective sat_atype.at_collective
736 #define sat_no_user_mod sat_atype.at_no_user_mod
737 #define sat_usage sat_atype.at_usage
738 #define sat_extensions sat_atype.at_extensions
740 AttributeDescription *sat_ad;
741 ldap_pvt_thread_mutex_t sat_ad_mutex;
744 #define is_at_operational(at) ((at)->sat_usage)
745 #define is_at_single_value(at) ((at)->sat_single_value)
746 #define is_at_collective(at) ((at)->sat_collective)
747 #define is_at_obsolete(at) ((at)->sat_obsolete)
748 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
750 typedef int (ObjectClassSchemaCheckFN)(
755 char *textbuf, size_t textlen );
758 LDAPObjectClass soc_oclass;
759 struct berval soc_cname;
760 ObjectClass **soc_sups;
761 AttributeType **soc_required;
762 AttributeType **soc_allowed;
763 ObjectClassSchemaCheckFN *soc_check;
765 slap_mask_t soc_flags;
766 #define soc_oid soc_oclass.oc_oid
767 #define soc_names soc_oclass.oc_names
768 #define soc_desc soc_oclass.oc_desc
769 #define soc_obsolete soc_oclass.oc_obsolete
770 #define soc_sup_oids soc_oclass.oc_sup_oids
771 #define soc_kind soc_oclass.oc_kind
772 #define soc_at_oids_must soc_oclass.oc_at_oids_must
773 #define soc_at_oids_may soc_oclass.oc_at_oids_may
774 #define soc_extensions soc_oclass.oc_extensions
776 LDAP_STAILQ_ENTRY(ObjectClass) soc_next;
779 #define SLAP_OCF_SET_FLAGS 0x1
780 #define SLAP_OCF_CHECK_SUP 0x2
781 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
783 #define SLAP_OC_ALIAS 0x0001
784 #define SLAP_OC_REFERRAL 0x0002
785 #define SLAP_OC_SUBENTRY 0x0004
786 #define SLAP_OC_DYNAMICOBJECT 0x0008
787 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
788 #define SLAP_OC_GLUE 0x0020
789 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
790 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
791 #define SLAP_OC__MASK 0x00FF
792 #define SLAP_OC__END 0x0100
793 #define SLAP_OC_OPERATIONAL 0x4000
794 #ifdef SLAP_SCHEMA_EXPOSE
795 #define SLAP_OC_HIDE 0x0000
797 #define SLAP_OC_HIDE 0x8000
799 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
800 #define SLAP_OC_DELETED 0x20000U
806 LDAPContentRule scr_crule;
807 ObjectClass *scr_sclass;
808 ObjectClass **scr_auxiliaries; /* optional */
809 AttributeType **scr_required; /* optional */
810 AttributeType **scr_allowed; /* optional */
811 AttributeType **scr_precluded; /* optional */
812 #define scr_oid scr_crule.cr_oid
813 #define scr_names scr_crule.cr_names
814 #define scr_desc scr_crule.cr_desc
815 #define scr_obsolete scr_crule.cr_obsolete
816 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
817 #define scr_at_oids_must scr_crule.cr_at_oids_must
818 #define scr_at_oids_may scr_crule.cr_at_oids_may
819 #define scr_at_oids_not scr_crule.cr_at_oids_not
822 #define SLAP_CR_HARDCODE 0x10000U
825 LDAP_STAILQ_ENTRY( ContentRule ) scr_next;
828 /* Represents a recognized attribute description ( type + options ). */
829 struct AttributeDescription {
830 AttributeDescription *ad_next;
831 AttributeType *ad_type; /* attribute type, must be specified */
832 struct berval ad_cname; /* canonical name, must be specified */
833 struct berval ad_tags; /* empty if no tagging options */
835 #define SLAP_DESC_NONE 0x00U
836 #define SLAP_DESC_BINARY 0x01U
837 #define SLAP_DESC_TAG_RANGE 0x80U
838 #define SLAP_DESC_TEMPORARY 0x1000U
841 /* flags to slap_*2undef_ad to register undefined (0, the default)
842 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
843 * SLAP_AD_NOINSERT is to lookup without insert */
844 #define SLAP_AD_UNDEF 0x00U
845 #define SLAP_AD_PROXIED 0x01U
846 #define SLAP_AD_NOINSERT 0x02U
848 #define SLAP_AN_OCEXCLUDE 0x01
849 #define SLAP_AN_OCINITED 0x02
851 struct AttributeName {
852 struct berval an_name;
853 AttributeDescription *an_desc;
858 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
859 #define slap_ad_is_tag_range(ad) \
860 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
861 #define slap_ad_is_binary(ad) \
862 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
865 * pointers to schema elements used internally
867 struct slap_internal_schema {
869 ObjectClass *si_oc_top;
870 ObjectClass *si_oc_extensibleObject;
871 ObjectClass *si_oc_alias;
872 ObjectClass *si_oc_referral;
873 ObjectClass *si_oc_rootdse;
874 ObjectClass *si_oc_subentry;
875 ObjectClass *si_oc_subschema;
876 ObjectClass *si_oc_collectiveAttributeSubentry;
877 ObjectClass *si_oc_dynamicObject;
879 ObjectClass *si_oc_glue;
880 ObjectClass *si_oc_syncConsumerSubentry;
881 ObjectClass *si_oc_syncProviderSubentry;
883 /* objectClass attribute descriptions */
884 AttributeDescription *si_ad_objectClass;
886 /* operational attribute descriptions */
887 AttributeDescription *si_ad_structuralObjectClass;
888 AttributeDescription *si_ad_creatorsName;
889 AttributeDescription *si_ad_createTimestamp;
890 AttributeDescription *si_ad_modifiersName;
891 AttributeDescription *si_ad_modifyTimestamp;
892 AttributeDescription *si_ad_hasSubordinates;
893 AttributeDescription *si_ad_subschemaSubentry;
894 AttributeDescription *si_ad_collectiveSubentries;
895 AttributeDescription *si_ad_collectiveExclusions;
896 AttributeDescription *si_ad_entryDN;
897 AttributeDescription *si_ad_entryUUID;
898 AttributeDescription *si_ad_entryCSN;
899 AttributeDescription *si_ad_namingCSN;
901 AttributeDescription *si_ad_dseType;
902 AttributeDescription *si_ad_syncreplCookie;
903 AttributeDescription *si_ad_syncTimestamp;
904 AttributeDescription *si_ad_contextCSN;
906 /* root DSE attribute descriptions */
907 AttributeDescription *si_ad_altServer;
908 AttributeDescription *si_ad_namingContexts;
909 AttributeDescription *si_ad_supportedControl;
910 AttributeDescription *si_ad_supportedExtension;
911 AttributeDescription *si_ad_supportedLDAPVersion;
912 AttributeDescription *si_ad_supportedSASLMechanisms;
913 AttributeDescription *si_ad_supportedFeatures;
914 AttributeDescription *si_ad_monitorContext;
915 AttributeDescription *si_ad_vendorName;
916 AttributeDescription *si_ad_vendorVersion;
917 AttributeDescription *si_ad_configContext;
919 /* subentry attribute descriptions */
920 AttributeDescription *si_ad_administrativeRole;
921 AttributeDescription *si_ad_subtreeSpecification;
923 /* subschema subentry attribute descriptions */
924 AttributeDescription *si_ad_attributeTypes;
925 AttributeDescription *si_ad_ditContentRules;
926 AttributeDescription *si_ad_ditStructureRules;
927 AttributeDescription *si_ad_ldapSyntaxes;
928 AttributeDescription *si_ad_matchingRules;
929 AttributeDescription *si_ad_matchingRuleUse;
930 AttributeDescription *si_ad_nameForms;
931 AttributeDescription *si_ad_objectClasses;
933 /* Aliases & Referrals */
934 AttributeDescription *si_ad_aliasedObjectName;
935 AttributeDescription *si_ad_ref;
937 /* Access Control Internals */
938 AttributeDescription *si_ad_entry;
939 AttributeDescription *si_ad_children;
940 AttributeDescription *si_ad_saslAuthzTo;
941 AttributeDescription *si_ad_saslAuthzFrom;
943 /* dynamic entries */
944 AttributeDescription *si_ad_entryTtl;
945 AttributeDescription *si_ad_dynamicSubtrees;
947 /* Other attributes descriptions */
948 AttributeDescription *si_ad_distinguishedName;
949 AttributeDescription *si_ad_name;
950 AttributeDescription *si_ad_cn;
951 AttributeDescription *si_ad_uid;
952 AttributeDescription *si_ad_uidNumber;
953 AttributeDescription *si_ad_gidNumber;
954 AttributeDescription *si_ad_userPassword;
955 AttributeDescription *si_ad_labeledURI;
956 #ifdef SLAPD_AUTHPASSWD
957 AttributeDescription *si_ad_authPassword;
958 AttributeDescription *si_ad_authPasswordSchemes;
960 AttributeDescription *si_ad_description;
961 AttributeDescription *si_ad_seeAlso;
963 /* Undefined Attribute Type */
964 AttributeType *si_at_undefined;
966 /* "Proxied" Attribute Type */
967 AttributeType *si_at_proxied;
970 MatchingRule *si_mr_distinguishedNameMatch;
971 MatchingRule *si_mr_dnSubtreeMatch;
972 MatchingRule *si_mr_dnOneLevelMatch;
973 MatchingRule *si_mr_dnSubordinateMatch;
974 MatchingRule *si_mr_dnSuperiorMatch;
975 MatchingRule *si_mr_caseExactMatch;
976 MatchingRule *si_mr_caseExactSubstringsMatch;
977 MatchingRule *si_mr_caseExactIA5Match;
978 MatchingRule *si_mr_integerMatch;
979 MatchingRule *si_mr_integerFirstComponentMatch;
980 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
981 MatchingRule *si_mr_caseIgnoreMatch;
982 MatchingRule *si_mr_caseIgnoreListMatch;
985 Syntax *si_syn_directoryString;
986 Syntax *si_syn_distinguishedName;
987 Syntax *si_syn_integer;
988 Syntax *si_syn_octetString;
990 /* Schema Syntaxes */
991 Syntax *si_syn_attributeTypeDesc;
992 Syntax *si_syn_ditContentRuleDesc;
993 Syntax *si_syn_ditStructureRuleDesc;
994 Syntax *si_syn_ldapSyntaxDesc;
995 Syntax *si_syn_matchingRuleDesc;
996 Syntax *si_syn_matchingRuleUseDesc;
997 Syntax *si_syn_nameFormDesc;
998 Syntax *si_syn_objectClassDesc;
1001 struct AttributeAssertion {
1002 AttributeDescription *aa_desc;
1003 struct berval aa_value;
1004 #ifdef LDAP_COMP_MATCH
1005 ComponentFilter *aa_cf; /* for attribute aliasing */
1008 #ifdef LDAP_COMP_MATCH
1009 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL, NULL }
1011 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL }
1014 struct SubstringsAssertion {
1015 AttributeDescription *sa_desc;
1016 struct berval sa_initial;
1017 struct berval *sa_any;
1018 struct berval sa_final;
1021 struct MatchingRuleAssertion {
1022 AttributeDescription *ma_desc; /* optional */
1023 struct berval ma_value; /* required */
1024 MatchingRule *ma_rule; /* optional */
1025 struct berval ma_rule_text; /* optional */
1026 int ma_dnattrs; /* boolean */
1027 #ifdef LDAP_COMP_MATCH
1028 ComponentFilter *ma_cf; /* component filter */
1033 * represents a search filter
1036 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
1037 #define SLAPD_FILTER_COMPUTED 0
1038 #define SLAPD_FILTER_MASK 0x7fff
1039 #define SLAPD_FILTER_UNDEFINED 0x8000
1042 /* precomputed result */
1043 ber_int_t f_un_result;
1046 AttributeDescription *f_un_desc;
1048 /* simple value assertion */
1049 AttributeAssertion *f_un_ava;
1051 /* substring assertion */
1052 SubstringsAssertion *f_un_ssa;
1054 /* matching rule assertion */
1055 MatchingRuleAssertion *f_un_mra;
1057 #define f_desc f_un.f_un_desc
1058 #define f_ava f_un.f_un_ava
1059 #define f_av_desc f_un.f_un_ava->aa_desc
1060 #define f_av_value f_un.f_un_ava->aa_value
1061 #define f_sub f_un.f_un_ssa
1062 #define f_sub_desc f_un.f_un_ssa->sa_desc
1063 #define f_sub_initial f_un.f_un_ssa->sa_initial
1064 #define f_sub_any f_un.f_un_ssa->sa_any
1065 #define f_sub_final f_un.f_un_ssa->sa_final
1066 #define f_mra f_un.f_un_mra
1067 #define f_mr_rule f_un.f_un_mra->ma_rule
1068 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1069 #define f_mr_desc f_un.f_un_mra->ma_desc
1070 #define f_mr_value f_un.f_un_mra->ma_value
1071 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1074 Filter *f_un_complex;
1077 #define f_result f_un.f_un_result
1078 #define f_and f_un.f_un_complex
1079 #define f_or f_un.f_un_complex
1080 #define f_not f_un.f_un_complex
1081 #define f_list f_un.f_un_complex
1086 /* compare routines can return undefined */
1087 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1089 struct ValuesReturnFilter {
1090 ber_tag_t vrf_choice;
1093 /* precomputed result */
1094 ber_int_t vrf_un_result;
1100 AttributeDescription *vrf_un_desc;
1102 /* simple value assertion */
1103 AttributeAssertion *vrf_un_ava;
1105 /* substring assertion */
1106 SubstringsAssertion *vrf_un_ssa;
1108 /* matching rule assertion */
1109 MatchingRuleAssertion *vrf_un_mra;
1111 #define vrf_result vrf_un.vrf_un_result
1112 #define vrf_dn vrf_un.vrf_un_dn
1113 #define vrf_desc vrf_un.vrf_un_desc
1114 #define vrf_ava vrf_un.vrf_un_ava
1115 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1116 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1117 #define vrf_ssa vrf_un.vrf_un_ssa
1118 #define vrf_sub vrf_un.vrf_un_ssa
1119 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1120 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1121 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1122 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1123 #define vrf_mra vrf_un.vrf_un_mra
1124 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1125 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1126 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1127 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1128 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1133 ValuesReturnFilter *vrf_next;
1137 * represents an attribute (description + values)
1138 * desc, vals, nvals, numvals fields must align with Modification
1141 AttributeDescription *a_desc;
1142 BerVarray a_vals; /* preserved values */
1143 BerVarray a_nvals; /* normalized values */
1144 unsigned a_numvals; /* number of vals */
1146 #define SLAP_ATTR_IXADD 0x1U
1147 #define SLAP_ATTR_IXDEL 0x2U
1148 #define SLAP_ATTR_DONT_FREE_DATA 0x4U
1149 #define SLAP_ATTR_DONT_FREE_VALS 0x8U
1150 #define SLAP_ATTR_SORTED_VALS 0x10U /* values are sorted */
1152 /* These flags persist across an attr_dup() */
1153 #define SLAP_ATTR_PERSISTENT_FLAGS \
1154 SLAP_ATTR_SORTED_VALS
1157 #ifdef LDAP_COMP_MATCH
1158 ComponentData *a_comp_data; /* component values */
1164 * the id used in the indexes to refer to an entry
1166 typedef unsigned long ID;
1167 #define NOID ((ID)~0)
1169 typedef struct EntryHeader {
1177 * represents an entry in core
1181 * The ID field should only be changed before entry is
1182 * inserted into a cache. The ID value is backend
1187 struct berval e_name; /* name (DN) of this entry */
1188 struct berval e_nname; /* normalized name (DN) of this entry */
1190 /* for migration purposes */
1191 #define e_dn e_name.bv_val
1192 #define e_ndn e_nname.bv_val
1194 Attribute *e_attrs; /* list of attributes + values */
1196 slap_mask_t e_ocflags;
1198 struct berval e_bv; /* For entry_encode/entry_decode */
1200 /* for use by the backend for any purpose */
1205 * A list of LDAPMods
1206 * desc, values, nvalues, numvals must align with Attribute
1208 struct Modification {
1209 AttributeDescription *sm_desc;
1210 BerVarray sm_values;
1211 BerVarray sm_nvalues;
1212 unsigned sm_numvals;
1215 /* Set for internal mods, will bypass ACL checks. Only needed when
1216 * running as non-root user, for user modifiable attributes.
1218 #define SLAP_MOD_INTERNAL 0x01
1219 #define SLAP_MOD_MANAGING 0x02
1220 struct berval sm_type;
1223 struct Modifications {
1224 Modification sml_mod;
1225 #define sml_op sml_mod.sm_op
1226 #define sml_flags sml_mod.sm_flags
1227 #define sml_desc sml_mod.sm_desc
1228 #define sml_type sml_mod.sm_type
1229 #define sml_values sml_mod.sm_values
1230 #define sml_nvalues sml_mod.sm_nvalues
1231 #define sml_numvals sml_mod.sm_numvals
1232 Modifications *sml_next;
1236 * represents an access control list
1238 typedef enum slap_access_t {
1239 ACL_INVALID_ACCESS = -1,
1249 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1252 /* ACL level mask and modifiers */
1253 ACL_LEVEL_MASK = 0x000f,
1254 ACL_QUALIFIER1 = 0x0100,
1255 ACL_QUALIFIER2 = 0x0200,
1256 ACL_QUALIFIER3 = 0x0400,
1257 ACL_QUALIFIER4 = 0x0800,
1258 ACL_QUALIFIER_MASK = 0x0f00,
1260 /* write granularity */
1261 ACL_WADD = ACL_WRITE_|ACL_QUALIFIER1,
1262 ACL_WDEL = ACL_WRITE_|ACL_QUALIFIER2,
1264 ACL_WRITE = ACL_WADD|ACL_WDEL
1267 typedef enum slap_control_e {
1268 ACL_INVALID_CONTROL = 0,
1274 typedef enum slap_style_e {
1275 ACL_STYLE_REGEX = 0,
1283 ACL_STYLE_ANONYMOUS,
1291 typedef struct AuthorizationInformation {
1292 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1293 struct berval sai_mech; /* SASL Mechanism */
1294 struct berval sai_dn; /* DN for reporting purposes */
1295 struct berval sai_ndn; /* Normalized DN */
1297 /* Security Strength Factors */
1298 slap_ssf_t sai_ssf; /* Overall SSF */
1299 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1300 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1301 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1302 } AuthorizationInformation;
1307 * "dynamic" ACL infrastructure (for ACIs and more)
1309 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1310 const char *opts, slap_style_t, const char *, void **privp ));
1311 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1312 typedef int (slap_dynacl_mask) LDAP_P((
1316 AttributeDescription *desc,
1319 regmatch_t *matches,
1320 slap_access_t *grant,
1321 slap_access_t *deny ));
1322 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1324 typedef struct slap_dynacl_t {
1326 slap_dynacl_parse *da_parse;
1327 slap_dynacl_unparse *da_unparse;
1328 slap_dynacl_mask *da_mask;
1329 slap_dynacl_destroy *da_destroy;
1332 struct slap_dynacl_t *da_next;
1334 #endif /* SLAP_DYNACL */
1336 /* the DN portion of the "by" part */
1337 typedef struct slap_dn_access {
1339 AuthorizationInformation a_dnauthz;
1340 #define a_pat a_dnauthz.sai_dn
1342 slap_style_t a_style;
1345 AttributeDescription *a_at;
1351 typedef struct Access {
1352 slap_control_t a_type;
1354 /* strip qualifiers */
1355 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1356 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1358 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1360 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1361 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1362 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1363 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1364 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1365 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1366 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1367 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1368 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1369 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1371 /* NOTE: always use the highest level; current: 0x00ffUL */
1372 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1375 #define ACL_PRIV_LEVEL 0x1000UL
1376 #define ACL_PRIV_ADDITIVE 0x2000UL
1377 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1380 #define ACL_PRIV_INVALID 0x0UL
1382 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1383 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1384 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1385 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1387 #define ACL_INIT(m) ACL_PRIV_ASSIGN((m), ACL_PRIV_NONE)
1388 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN((m), ACL_PRIV_INVALID)
1390 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1392 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1394 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1395 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1396 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1398 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1399 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1400 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1401 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1402 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1403 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1404 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1405 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1406 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1407 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1409 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1410 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1411 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1412 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1413 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1414 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1415 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1416 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1417 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1418 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1419 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1421 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1422 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1423 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1424 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1425 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1426 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1427 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1428 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1429 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1430 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1432 slap_mask_t a_access_mask;
1435 slap_dn_access a_dn;
1436 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1437 #define a_dn_at a_dn.a_at
1438 #define a_dn_self a_dn.a_self
1440 /* real DN pattern */
1441 slap_dn_access a_realdn;
1442 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1443 #define a_realdn_at a_realdn.a_at
1444 #define a_realdn_self a_realdn.a_self
1446 /* used for ssf stuff
1447 * NOTE: the ssf stuff in a_realdn is ignored */
1448 #define a_authz a_dn.a_dnauthz
1450 /* connection related stuff */
1451 slap_style_t a_peername_style;
1452 struct berval a_peername_pat;
1453 #ifdef LDAP_PF_INET6
1455 struct in6_addr ax6;
1459 #define a_peername_addr6 ax_peername_addr.ax6
1460 #define a_peername_addr ax_peername_addr.ax
1461 #define a_peername_mask6 ax_peername_mask.ax6
1462 #define a_peername_mask ax_peername_mask.ax
1463 /* apparently, only s6_addr is portable;
1464 * define a portable address mask comparison */
1465 #define slap_addr6_mask(val, msk, asr) ( \
1466 (((val)->s6_addr[0] & (msk)->s6_addr[0]) == (asr)->s6_addr[0]) \
1467 && (((val)->s6_addr[1] & (msk)->s6_addr[1]) == (asr)->s6_addr[1]) \
1468 && (((val)->s6_addr[2] & (msk)->s6_addr[2]) == (asr)->s6_addr[2]) \
1469 && (((val)->s6_addr[3] & (msk)->s6_addr[3]) == (asr)->s6_addr[3]) \
1470 && (((val)->s6_addr[4] & (msk)->s6_addr[4]) == (asr)->s6_addr[4]) \
1471 && (((val)->s6_addr[5] & (msk)->s6_addr[5]) == (asr)->s6_addr[5]) \
1472 && (((val)->s6_addr[6] & (msk)->s6_addr[6]) == (asr)->s6_addr[6]) \
1473 && (((val)->s6_addr[7] & (msk)->s6_addr[7]) == (asr)->s6_addr[7]) \
1474 && (((val)->s6_addr[8] & (msk)->s6_addr[8]) == (asr)->s6_addr[8]) \
1475 && (((val)->s6_addr[9] & (msk)->s6_addr[9]) == (asr)->s6_addr[9]) \
1476 && (((val)->s6_addr[10] & (msk)->s6_addr[10]) == (asr)->s6_addr[10]) \
1477 && (((val)->s6_addr[11] & (msk)->s6_addr[11]) == (asr)->s6_addr[11]) \
1478 && (((val)->s6_addr[12] & (msk)->s6_addr[12]) == (asr)->s6_addr[12]) \
1479 && (((val)->s6_addr[13] & (msk)->s6_addr[13]) == (asr)->s6_addr[13]) \
1480 && (((val)->s6_addr[14] & (msk)->s6_addr[14]) == (asr)->s6_addr[14]) \
1481 && (((val)->s6_addr[15] & (msk)->s6_addr[15]) == (asr)->s6_addr[15]) \
1483 #else /* ! LDAP_PF_INET6 */
1484 unsigned long a_peername_addr,
1486 #endif /* ! LDAP_PF_INET6 */
1487 int a_peername_port;
1489 slap_style_t a_sockname_style;
1490 struct berval a_sockname_pat;
1492 slap_style_t a_domain_style;
1493 struct berval a_domain_pat;
1494 int a_domain_expand;
1496 slap_style_t a_sockurl_style;
1497 struct berval a_sockurl_pat;
1498 slap_style_t a_set_style;
1499 struct berval a_set_pat;
1502 slap_dynacl_t *a_dynacl;
1503 #endif /* SLAP_DYNACL */
1506 slap_style_t a_group_style;
1507 struct berval a_group_pat;
1508 ObjectClass *a_group_oc;
1509 AttributeDescription *a_group_at;
1511 struct Access *a_next;
1515 typedef struct AccessControl {
1516 /* "to" part: the entries this acl applies to */
1518 slap_style_t acl_dn_style;
1520 struct berval acl_dn_pat;
1521 AttributeName *acl_attrs;
1522 MatchingRule *acl_attrval_mr;
1523 slap_style_t acl_attrval_style;
1524 regex_t acl_attrval_re;
1525 struct berval acl_attrval;
1527 /* "by" part: list of who has what access to the entries */
1530 struct AccessControl *acl_next;
1533 typedef struct AccessControlState {
1536 /* The stored state is valid when requesting as_access access
1537 * to the as_desc attributes. */
1538 AttributeDescription *as_desc;
1539 slap_access_t as_access;
1541 /* Value dependent acl where processing can restart */
1542 AccessControl *as_vd_acl;
1543 int as_vd_acl_count;
1544 slap_mask_t as_vd_mask;
1546 /* The cached result after evaluating a value independent attr.
1547 * Only valid when != -1 and as_vd_acl == NULL */
1550 /* True if started to process frontend ACLs */
1552 } AccessControlState;
1553 #define ACL_STATE_INIT { NULL, ACL_NONE, NULL, 0, ACL_PRIV_NONE, -1, 0 }
1555 typedef struct AclRegexMatches {
1557 regmatch_t dn_data[MAXREMATCHES];
1559 regmatch_t val_data[MAXREMATCHES];
1564 * represents a backend
1567 typedef LDAP_STAILQ_HEAD(BeI, BackendInfo) slap_bi_head;
1568 typedef LDAP_STAILQ_HEAD(BeDB, BackendDB) slap_be_head;
1570 LDAP_SLAPD_V (int) nBackendInfo;
1571 LDAP_SLAPD_V (int) nBackendDB;
1572 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1573 LDAP_SLAPD_V (slap_be_head) backendDB;
1574 LDAP_SLAPD_V (BackendDB *) frontendDB;
1576 LDAP_SLAPD_V (int) slapMode;
1577 #define SLAP_UNDEFINED_MODE 0x0000
1578 #define SLAP_SERVER_MODE 0x0001
1579 #define SLAP_TOOL_MODE 0x0002
1580 #define SLAP_MODE 0x0003
1582 #define SLAP_TRUNCATE_MODE 0x0100
1583 #define SLAP_TOOL_READMAIN 0x0200
1584 #define SLAP_TOOL_READONLY 0x0400
1585 #define SLAP_TOOL_QUICK 0x0800
1586 #define SLAP_TOOL_NO_SCHEMA_CHECK 0x1000
1588 #define SB_TLS_DEFAULT (-1)
1589 #define SB_TLS_OFF 0
1591 #define SB_TLS_CRITICAL 2
1593 typedef struct slap_bindconf {
1594 struct berval sb_uri;
1600 struct berval sb_binddn;
1601 struct berval sb_cred;
1602 struct berval sb_saslmech;
1604 struct berval sb_realm;
1605 struct berval sb_authcId;
1606 struct berval sb_authzId;
1611 char *sb_tls_cacert;
1612 char *sb_tls_cacertdir;
1613 char *sb_tls_reqcert;
1614 char *sb_tls_cipher_suite;
1615 char *sb_tls_protocol_min;
1616 #ifdef HAVE_OPENSSL_CRL
1617 char *sb_tls_crlcheck;
1623 typedef struct slap_verbmasks {
1625 const slap_mask_t mask;
1628 typedef struct slap_cf_aux_table {
1634 } slap_cf_aux_table;
1637 slap_cf_aux_table_parse_x LDAP_P((
1640 slap_cf_aux_table *tab0,
1644 #define SLAP_LIMIT_TIME 1
1645 #define SLAP_LIMIT_SIZE 2
1647 struct slap_limits_set {
1655 int lms_s_unchecked;
1661 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1662 #define SLAP_NO_LIMIT -1
1663 #define SLAP_MAX_LIMIT 2147483647
1665 struct slap_limits {
1666 unsigned lm_flags; /* type of pattern */
1667 /* Values must match lmpats[] in limits.c */
1668 #define SLAP_LIMITS_UNDEFINED 0x0000U
1669 #define SLAP_LIMITS_EXACT 0x0001U
1670 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1671 #define SLAP_LIMITS_ONE 0x0002U
1672 #define SLAP_LIMITS_SUBTREE 0x0003U
1673 #define SLAP_LIMITS_CHILDREN 0x0004U
1674 #define SLAP_LIMITS_REGEX 0x0005U
1675 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1676 #define SLAP_LIMITS_USERS 0x0007U
1677 #define SLAP_LIMITS_ANY 0x0008U
1678 #define SLAP_LIMITS_MASK 0x000FU
1680 #define SLAP_LIMITS_TYPE_SELF 0x0000U
1681 #define SLAP_LIMITS_TYPE_DN SLAP_LIMITS_TYPE_SELF
1682 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1683 #define SLAP_LIMITS_TYPE_THIS 0x0020U
1684 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1686 regex_t lm_regex; /* regex data for REGEX */
1689 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1690 * pattern for REGEX; NULL for ANONYMOUS, USERS
1692 struct berval lm_pat;
1694 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1695 * lm_group_oc is objectClass and lm_group_at is attributeType
1696 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1697 * can only be SLAP_LIMITS_EXACT */
1698 ObjectClass *lm_group_oc;
1699 AttributeDescription *lm_group_ad;
1701 struct slap_limits_set lm_limits;
1704 /* temporary aliases */
1705 typedef BackendDB Backend;
1706 #define nbackends nBackendDB
1707 #define backends backendDB
1710 * syncinfo structure for syncrepl
1715 #define SLAP_SYNC_RID_MAX 999
1716 #define SLAP_SYNC_SID_MAX 4095 /* based on liblutil/csn.c field width */
1718 /* fake conn connid constructed as rid; real connids start
1719 * at SLAPD_SYNC_CONN_OFFSET */
1720 #define SLAPD_SYNC_SYNCCONN_OFFSET (SLAP_SYNC_RID_MAX + 1)
1721 #define SLAPD_SYNC_IS_SYNCCONN(connid) ((connid) < SLAPD_SYNC_SYNCCONN_OFFSET)
1722 #define SLAPD_SYNC_RID2SYNCCONN(rid) (rid)
1724 #define SLAP_SYNCUUID_SET_SIZE 256
1726 struct sync_cookie {
1727 struct berval *ctxcsn;
1728 struct berval octet_str;
1733 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1736 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1738 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1740 #ifndef SLAP_MAX_CIDS
1741 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1744 struct ConfigOCs; /* config.h */
1747 BackendInfo *bd_info; /* pointer to shared backend info */
1748 BackendDB *bd_self; /* pointer to this struct */
1750 /* fields in this structure (and routines acting on this structure)
1751 should be renamed from be_ to bd_ */
1753 /* BackendInfo accessors */
1754 #define be_config bd_info->bi_db_config
1755 #define be_type bd_info->bi_type
1757 #define be_bind bd_info->bi_op_bind
1758 #define be_unbind bd_info->bi_op_unbind
1759 #define be_add bd_info->bi_op_add
1760 #define be_compare bd_info->bi_op_compare
1761 #define be_delete bd_info->bi_op_delete
1762 #define be_modify bd_info->bi_op_modify
1763 #define be_modrdn bd_info->bi_op_modrdn
1764 #define be_search bd_info->bi_op_search
1765 #define be_abandon bd_info->bi_op_abandon
1767 #define be_extended bd_info->bi_extended
1768 #define be_cancel bd_info->bi_op_cancel
1770 #define be_chk_referrals bd_info->bi_chk_referrals
1771 #define be_chk_controls bd_info->bi_chk_controls
1772 #define be_fetch bd_info->bi_entry_get_rw
1773 #define be_release bd_info->bi_entry_release_rw
1774 #define be_group bd_info->bi_acl_group
1775 #define be_attribute bd_info->bi_acl_attribute
1776 #define be_operational bd_info->bi_operational
1779 * define to honor hasSubordinates operational attribute in search filters
1780 * (in previous use there was a flaw with back-bdb; now it is fixed).
1782 #define be_has_subordinates bd_info->bi_has_subordinates
1784 #define be_connection_init bd_info->bi_connection_init
1785 #define be_connection_destroy bd_info->bi_connection_destroy
1788 #define be_entry_open bd_info->bi_tool_entry_open
1789 #define be_entry_close bd_info->bi_tool_entry_close
1790 #define be_entry_first bd_info->bi_tool_entry_first
1791 #define be_entry_next bd_info->bi_tool_entry_next
1792 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1793 #define be_entry_get bd_info->bi_tool_entry_get
1794 #define be_entry_put bd_info->bi_tool_entry_put
1795 #define be_sync bd_info->bi_tool_sync
1796 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1797 #define be_entry_modify bd_info->bi_tool_entry_modify
1800 /* supported controls */
1801 /* note: set to 0 if the database does not support the control;
1802 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1803 char be_ctrls[SLAP_MAX_CIDS + 1];
1805 /* Database flags */
1806 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1807 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1808 #define SLAP_DBFLAG_HIDDEN 0x0004U
1809 #define SLAP_DBFLAG_ONE_SUFFIX 0x0008U
1810 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1811 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1812 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1813 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1814 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1815 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1816 #define SLAP_DBFLAG_DYNAMIC 0x0400U /* this db allows dynamicObjects */
1817 #define SLAP_DBFLAG_MONITORING 0x0800U /* custom monitoring enabled */
1818 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1819 #define SLAP_DBFLAG_SINGLE_SHADOW 0x4000U /* a single-master shadow */
1820 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1821 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1822 #define SLAP_DBFLAG_SHADOW_MASK (SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SINGLE_SHADOW|SLAP_DBFLAG_SYNC_SHADOW|SLAP_DBFLAG_SLURP_SHADOW)
1823 #define SLAP_DBFLAG_CLEAN 0x10000U /* was cleanly shutdown */
1824 #define SLAP_DBFLAG_ACL_ADD 0x20000U /* check attr ACLs on adds */
1825 #define SLAP_DBFLAG_SYNC_SUBENTRY 0x40000U /* use subentry for context */
1826 slap_mask_t be_flags;
1827 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1828 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1829 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1830 #define SLAP_DBHIDDEN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_HIDDEN)
1831 #define SLAP_DB_ONE_SUFFIX(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_ONE_SUFFIX)
1832 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1833 #define SLAP_ISGLOBALOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLOBAL_OVERLAY)
1834 #define SLAP_DBMONITORING(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_MONITORING)
1835 #define SLAP_NO_SCHEMA_CHECK(be) \
1836 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1837 #define SLAP_GLUE_INSTANCE(be) \
1838 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1839 #define SLAP_GLUE_SUBORDINATE(be) \
1840 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1841 #define SLAP_GLUE_LINKED(be) \
1842 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1843 #define SLAP_GLUE_ADVERTISE(be) \
1844 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1845 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1846 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1847 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1848 #define SLAP_SINGLE_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SINGLE_SHADOW)
1849 #define SLAP_MULTIMASTER(be) (!SLAP_SINGLE_SHADOW(be))
1850 #define SLAP_DBCLEAN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_CLEAN)
1851 #define SLAP_DBACL_ADD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_ACL_ADD)
1852 #define SLAP_SYNC_SUBENTRY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SUBENTRY)
1854 slap_mask_t be_restrictops; /* restriction operations */
1855 #define SLAP_RESTRICT_OP_ADD 0x0001U
1856 #define SLAP_RESTRICT_OP_BIND 0x0002U
1857 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1858 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1859 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1860 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1861 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1862 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1863 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1865 #define SLAP_RESTRICT_READONLY 0x80000000U
1867 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1868 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1869 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1870 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1871 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1873 #define SLAP_RESTRICT_OP_READS \
1874 ( SLAP_RESTRICT_OP_COMPARE \
1875 | SLAP_RESTRICT_OP_SEARCH )
1876 #define SLAP_RESTRICT_OP_WRITES \
1877 ( SLAP_RESTRICT_OP_ADD \
1878 | SLAP_RESTRICT_OP_DELETE \
1879 | SLAP_RESTRICT_OP_MODIFY \
1880 | SLAP_RESTRICT_OP_RENAME )
1881 #define SLAP_RESTRICT_OP_ALL \
1882 ( SLAP_RESTRICT_OP_READS \
1883 | SLAP_RESTRICT_OP_WRITES \
1884 | SLAP_RESTRICT_OP_BIND \
1885 | SLAP_RESTRICT_OP_EXTENDED )
1887 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1888 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1889 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1891 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1892 #define SLAP_ALLOW_PROXY_AUTHZ_ANON 0x0010U /* allow anonymous proxyAuthz */
1894 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1895 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1897 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1898 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1900 #define SLAP_DISALLOW_PROXY_AUTHZ_N_CRIT 0x0100U
1901 #define SLAP_DISALLOW_DONTUSECOPY_N_CRIT 0x0200U
1903 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1905 slap_mask_t be_requires; /* pre-operation requirements */
1906 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1907 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1908 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1909 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1910 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1912 /* Required Security Strength Factor */
1913 slap_ssf_set_t be_ssf_set;
1915 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1916 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1917 struct berval be_schemadn; /* per-backend subschema subentry DN */
1918 struct berval be_schemandn; /* normalized subschema DN */
1919 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1920 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1921 struct berval be_rootpw; /* the magic "root" password for this db */
1922 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1923 #define be_sizelimit be_def_limit.lms_s_soft
1924 #define be_timelimit be_def_limit.lms_t_soft
1925 struct slap_limits_set be_def_limit; /* default limits */
1926 struct slap_limits **be_limits; /* regex-based size and time limits */
1927 AccessControl *be_acl; /* access control list for this backend */
1928 slap_access_t be_dfltaccess; /* access given if no acl matches */
1930 /* Replica Information */
1931 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1932 BerVarray be_update_refs; /* where to refer modifying clients to */
1933 struct be_pcl *be_pending_csn_list;
1934 ldap_pvt_thread_mutex_t be_pcl_mutex;
1935 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1937 void *be_pb; /* Netscape plugin */
1938 struct ConfigOCs *be_cf_ocs;
1940 void *be_private; /* anything the backend database needs */
1941 LDAP_STAILQ_ENTRY(BackendDB) be_next;
1944 /* Backend function typedefs */
1945 typedef int (BI_bi_func) LDAP_P((BackendInfo *bi));
1946 typedef BI_bi_func BI_init;
1947 typedef BI_bi_func BI_open;
1948 typedef BI_bi_func BI_close;
1949 typedef BI_bi_func BI_destroy;
1950 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1951 const char *fname, int lineno,
1952 int argc, char **argv));
1954 typedef struct config_reply_s ConfigReply; /* config.h */
1955 typedef int (BI_db_func) LDAP_P((Backend *bd, ConfigReply *cr));
1956 typedef BI_db_func BI_db_init;
1957 typedef BI_db_func BI_db_open;
1958 typedef BI_db_func BI_db_close;
1959 typedef BI_db_func BI_db_destroy;
1960 typedef int (BI_db_config) LDAP_P((Backend *bd,
1961 const char *fname, int lineno,
1962 int argc, char **argv));
1964 typedef struct req_bind_s {
1966 struct berval rb_cred;
1967 struct berval rb_edn;
1969 struct berval rb_mech;
1972 typedef struct req_search_s {
1977 /* NULL means be_isroot evaluated to TRUE */
1978 struct slap_limits_set *rs_limit;
1980 AttributeName *rs_attrs;
1982 struct berval rs_filterstr;
1985 typedef struct req_compare_s {
1986 AttributeAssertion *rs_ava;
1989 typedef struct req_modifications_s {
1990 Modifications *rs_modlist;
1991 char rs_no_opattrs; /* don't att modify operational attrs */
1992 } req_modifications_s;
1994 typedef struct req_modify_s {
1995 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
1999 typedef struct req_modrdn_s {
2000 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
2001 int rs_deleteoldrdn;
2002 struct berval rs_newrdn;
2003 struct berval rs_nnewrdn;
2004 struct berval *rs_newSup;
2005 struct berval *rs_nnewSup;
2008 typedef struct req_add_s {
2009 Modifications *rs_modlist;
2013 typedef struct req_abandon_s {
2017 #ifdef SLAP_SCHEMA_EXPOSE
2018 #define SLAP_EXOP_HIDE 0x0000
2020 #define SLAP_EXOP_HIDE 0x8000
2022 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
2024 typedef struct req_extended_s {
2025 struct berval rs_reqoid;
2027 struct berval *rs_reqdata;
2030 typedef struct req_pwdexop_s {
2031 struct req_extended_s rs_extended;
2032 struct berval rs_old;
2033 struct berval rs_new;
2034 Modifications *rs_mods;
2035 Modifications **rs_modtail;
2038 typedef enum slap_reply_e {
2048 typedef struct rep_sasl_s {
2049 struct berval *r_sasldata;
2052 typedef struct rep_extended_s {
2053 const char *r_rspoid;
2054 struct berval *r_rspdata;
2057 typedef struct rep_search_s {
2059 slap_mask_t r_attr_flags;
2060 #define SLAP_ATTRS_UNDEFINED (0x00U)
2061 #define SLAP_OPATTRS_NO (0x01U)
2062 #define SLAP_OPATTRS_YES (0x02U)
2063 #define SLAP_USERATTRS_NO (0x10U)
2064 #define SLAP_USERATTRS_YES (0x20U)
2065 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
2066 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
2067 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
2068 #define SLAP_USERATTRS(f) \
2069 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
2071 Attribute *r_operational_attrs;
2072 AttributeName *r_attrs;
2078 slap_reply_t sr_type;
2082 const char *sr_matched;
2083 const char *sr_text;
2085 LDAPControl **sr_ctrls;
2087 rep_search_s sru_search;
2088 rep_sasl_s sru_sasl;
2089 rep_extended_s sru_extended;
2091 slap_mask_t sr_flags;
2092 #define REP_ENTRY_MODIFIABLE 0x0001U
2093 #define REP_ENTRY_MUSTBEFREED 0x0002U
2094 #define REP_ENTRY_MUSTRELEASE 0x0004U
2095 #define REP_ENTRY_MASK (REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED|REP_ENTRY_MUSTRELEASE)
2096 #define REP_ENTRY_MUSTFLUSH (REP_ENTRY_MUSTBEFREED|REP_ENTRY_MUSTRELEASE)
2098 #define REP_MATCHED_MUSTBEFREED 0x0010U
2099 #define REP_MATCHED_MASK (REP_MATCHED_MUSTBEFREED)
2101 #define REP_REF_MUSTBEFREED 0x0020U
2102 #define REP_REF_MASK (REP_REF_MUSTBEFREED)
2104 #define REP_CTRLS_MUSTBEFREED 0x0040U
2105 #define REP_CTRLS_MASK (REP_CTRLS_MUSTBEFREED)
2107 #define REP_NO_ENTRYDN 0x1000U
2108 #define REP_NO_SUBSCHEMA 0x2000U
2109 #define REP_NO_OPERATIONALS (REP_NO_ENTRYDN|REP_NO_SUBSCHEMA)
2112 /* short hands for response members */
2113 #define sr_attrs sr_un.sru_search.r_attrs
2114 #define sr_entry sr_un.sru_search.r_entry
2115 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2116 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2117 #define sr_v2ref sr_un.sru_search.r_v2ref
2118 #define sr_nentries sr_un.sru_search.r_nentries
2119 #define sr_rspoid sr_un.sru_extended.r_rspoid
2120 #define sr_rspdata sr_un.sru_extended.r_rspdata
2121 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2123 typedef int (BI_op_func) LDAP_P(( Operation *op, SlapReply *rs ));
2124 typedef BI_op_func BI_op_bind;
2125 typedef BI_op_func BI_op_unbind;
2126 typedef BI_op_func BI_op_search;
2127 typedef BI_op_func BI_op_compare;
2128 typedef BI_op_func BI_op_modify;
2129 typedef BI_op_func BI_op_modrdn;
2130 typedef BI_op_func BI_op_add;
2131 typedef BI_op_func BI_op_delete;
2132 typedef BI_op_func BI_op_abandon;
2133 typedef BI_op_func BI_op_extended;
2134 typedef BI_op_func BI_op_cancel;
2135 typedef BI_op_func BI_chk_referrals;
2136 typedef BI_op_func BI_chk_controls;
2137 typedef int (BI_entry_release_rw)
2138 LDAP_P(( Operation *op, Entry *e, int rw ));
2139 typedef int (BI_entry_get_rw) LDAP_P(( Operation *op, struct berval *ndn,
2140 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2141 typedef int (BI_operational) LDAP_P(( Operation *op, SlapReply *rs ));
2142 typedef int (BI_has_subordinates) LDAP_P(( Operation *op,
2143 Entry *e, int *hasSubs ));
2144 typedef int (BI_access_allowed) LDAP_P(( Operation *op, Entry *e,
2145 AttributeDescription *desc, struct berval *val, slap_access_t access,
2146 AccessControlState *state, slap_mask_t *maskp ));
2147 typedef int (BI_acl_group) LDAP_P(( Operation *op, Entry *target,
2148 struct berval *gr_ndn, struct berval *op_ndn,
2149 ObjectClass *group_oc, AttributeDescription *group_at ));
2150 typedef int (BI_acl_attribute) LDAP_P(( Operation *op, Entry *target,
2151 struct berval *entry_ndn, AttributeDescription *entry_at,
2152 BerVarray *vals, slap_access_t access ));
2154 typedef int (BI_conn_func) LDAP_P(( BackendDB *bd, Connection *c ));
2155 typedef BI_conn_func BI_connection_init;
2156 typedef BI_conn_func BI_connection_destroy;
2158 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2159 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2160 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2161 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2162 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2163 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2164 struct berval *text ));
2165 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id, AttributeDescription **adv ));
2166 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2167 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2168 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2169 struct berval *text ));
2171 struct BackendInfo {
2172 char *bi_type; /* type of backend */
2175 * per backend type routines:
2176 * bi_init: called to allocate a backend_info structure,
2177 * called once BEFORE configuration file is read.
2178 * bi_init() initializes this structure hence is
2179 * called directly from be_initialize()
2180 * bi_config: called per 'backend' specific option
2181 * all such options must before any 'database' options
2182 * bi_config() is called only from read_config()
2183 * bi_open: called to open each database, called
2184 * once AFTER configuration file is read but
2185 * BEFORE any bi_db_open() calls.
2186 * bi_open() is called from backend_startup()
2187 * bi_close: called to close each database, called
2188 * once during shutdown after all bi_db_close calls.
2189 * bi_close() is called from backend_shutdown()
2190 * bi_destroy: called to destroy each database, called
2191 * once during shutdown after all bi_db_destroy calls.
2192 * bi_destory() is called from backend_destroy()
2195 BI_config *bi_config;
2198 BI_destroy *bi_destroy;
2201 * per database routines:
2202 * bi_db_init: called to initialize each database,
2203 * called upon reading 'database <type>'
2204 * called only from backend_db_init()
2205 * bi_db_config: called to configure each database,
2206 * called per database to handle per database options
2207 * called only from read_config()
2208 * bi_db_open: called to open each database
2209 * called once per database immediately AFTER bi_open()
2210 * calls but before daemon startup.
2211 * called only by backend_startup()
2212 * bi_db_close: called to close each database
2213 * called once per database during shutdown but BEFORE
2214 * any bi_close call.
2215 * called only by backend_shutdown()
2216 * bi_db_destroy: called to destroy each database
2217 * called once per database during shutdown AFTER all
2218 * bi_close calls but before bi_destory calls.
2219 * called only by backend_destory()
2221 BI_db_init *bi_db_init;
2222 BI_db_config *bi_db_config;
2223 BI_db_open *bi_db_open;
2224 BI_db_close *bi_db_close;
2225 BI_db_destroy *bi_db_destroy;
2227 /* LDAP Operations Handling Routines */
2228 BI_op_bind *bi_op_bind;
2229 BI_op_unbind *bi_op_unbind;
2230 BI_op_search *bi_op_search;
2231 BI_op_compare *bi_op_compare;
2232 BI_op_modify *bi_op_modify;
2233 BI_op_modrdn *bi_op_modrdn;
2234 BI_op_add *bi_op_add;
2235 BI_op_delete *bi_op_delete;
2236 BI_op_abandon *bi_op_abandon;
2238 /* Extended Operations Helper */
2239 BI_op_extended *bi_extended;
2240 BI_op_cancel *bi_op_cancel;
2242 /* Auxilary Functions */
2243 BI_operational *bi_operational;
2244 BI_chk_referrals *bi_chk_referrals;
2245 BI_chk_controls *bi_chk_controls;
2246 BI_entry_get_rw *bi_entry_get_rw;
2247 BI_entry_release_rw *bi_entry_release_rw;
2249 BI_has_subordinates *bi_has_subordinates;
2250 BI_access_allowed *bi_access_allowed;
2251 BI_acl_group *bi_acl_group;
2252 BI_acl_attribute *bi_acl_attribute;
2254 BI_connection_init *bi_connection_init;
2255 BI_connection_destroy *bi_connection_destroy;
2257 /* hooks for slap tools */
2258 BI_tool_entry_open *bi_tool_entry_open;
2259 BI_tool_entry_close *bi_tool_entry_close;
2260 BI_tool_entry_first *bi_tool_entry_first;
2261 BI_tool_entry_next *bi_tool_entry_next;
2262 BI_tool_entry_get *bi_tool_entry_get;
2263 BI_tool_entry_put *bi_tool_entry_put;
2264 BI_tool_entry_reindex *bi_tool_entry_reindex;
2265 BI_tool_sync *bi_tool_sync;
2266 BI_tool_dn2id_get *bi_tool_dn2id_get;
2267 BI_tool_entry_modify *bi_tool_entry_modify;
2269 #define SLAP_INDEX_ADD_OP 0x0001
2270 #define SLAP_INDEX_DELETE_OP 0x0002
2272 slap_mask_t bi_flags; /* backend flags */
2273 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2274 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2275 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2276 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2277 #define SLAP_BFLAG_INCREMENT 0x0100U
2278 #define SLAP_BFLAG_ALIASES 0x1000U
2279 #define SLAP_BFLAG_REFERRALS 0x2000U
2280 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2281 #define SLAP_BFLAG_DYNAMIC 0x8000U
2283 /* overlay specific */
2284 #define SLAPO_BFLAG_SINGLE 0x01000000U
2285 #define SLAPO_BFLAG_DBONLY 0x02000000U
2286 #define SLAPO_BFLAG_GLOBONLY 0x04000000U
2287 #define SLAPO_BFLAG_MASK 0xFF000000U
2289 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2290 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2291 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2292 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2293 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2294 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2295 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2296 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2297 #define SLAP_DYNAMIC(be) ((SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC) || (SLAP_DBFLAGS(be) & SLAP_DBFLAG_DYNAMIC))
2298 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2299 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2301 /* overlay specific */
2302 #define SLAPO_SINGLE(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_SINGLE)
2303 #define SLAPO_DBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_DBONLY)
2304 #define SLAPO_GLOBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_GLOBONLY)
2306 char **bi_controls; /* supported controls */
2307 char bi_ctrls[SLAP_MAX_CIDS + 1];
2309 unsigned int bi_nDB; /* number of databases of this type */
2310 struct ConfigOCs *bi_cf_ocs;
2311 char **bi_obsolete_names;
2312 void *bi_extra; /* backend type-specific APIs */
2313 void *bi_private; /* backend type-specific config data */
2314 LDAP_STAILQ_ENTRY(BackendInfo) bi_next ;
2317 #define c_authtype c_authz.sai_method
2318 #define c_authmech c_authz.sai_mech
2319 #define c_dn c_authz.sai_dn
2320 #define c_ndn c_authz.sai_ndn
2321 #define c_ssf c_authz.sai_ssf
2322 #define c_transport_ssf c_authz.sai_transport_ssf
2323 #define c_tls_ssf c_authz.sai_tls_ssf
2324 #define c_sasl_ssf c_authz.sai_sasl_ssf
2326 #define o_authtype o_authz.sai_method
2327 #define o_authmech o_authz.sai_mech
2328 #define o_dn o_authz.sai_dn
2329 #define o_ndn o_authz.sai_ndn
2330 #define o_ssf o_authz.sai_ssf
2331 #define o_transport_ssf o_authz.sai_transport_ssf
2332 #define o_tls_ssf o_authz.sai_tls_ssf
2333 #define o_sasl_ssf o_authz.sai_sasl_ssf
2335 typedef int (slap_response)( Operation *, SlapReply * );
2337 typedef struct slap_callback {
2338 struct slap_callback *sc_next;
2339 slap_response *sc_response;
2340 slap_response *sc_cleanup;
2344 struct slap_overinfo;
2346 typedef enum slap_operation_e {
2359 op_aux_chk_referrals,
2360 op_aux_chk_controls,
2364 typedef struct slap_overinst {
2366 slap_response *on_response;
2367 struct slap_overinfo *on_info;
2368 struct slap_overinst *on_next;
2371 typedef struct slap_overinfo {
2373 BackendInfo *oi_orig;
2374 BackendDB *oi_origdb;
2375 struct slap_overinst *oi_list;
2378 /* Should successive callbacks in a chain be processed? */
2379 #define SLAP_CB_BYPASS 0x08800
2380 #define SLAP_CB_CONTINUE 0x08000
2383 * Paged Results state
2385 typedef unsigned long PagedResultsCookie;
2386 typedef struct PagedResultsState {
2390 PagedResultsCookie ps_cookie;
2391 struct berval ps_cookieval;
2392 } PagedResultsState;
2394 struct slap_csn_entry {
2395 struct berval ce_csn;
2397 unsigned long ce_opid;
2398 unsigned long ce_connid;
2399 #define SLAP_CSN_PENDING 1
2400 #define SLAP_CSN_COMMIT 2
2402 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2406 * Caches the result of a backend_group check for ACL evaluation
2408 typedef struct GroupAssertion {
2409 struct GroupAssertion *ga_next;
2412 AttributeDescription *ga_at;
2418 struct slap_control_ids {
2424 int sc_modifyIncrement;
2426 int sc_pagedResults;
2427 int sc_permissiveModify;
2432 int sc_searchOptions;
2433 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2434 int sc_sortedResults;
2437 #ifdef SLAP_CONTROL_X_TREE_DELETE
2443 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2444 int sc_sessionTracking;
2446 int sc_valuesReturnFilter;
2447 #ifdef SLAP_CONTROL_X_WHATFAILED
2469 typedef struct slap_counters_t {
2470 struct slap_counters_t *sc_next;
2471 ldap_pvt_thread_mutex_t sc_mutex;
2472 ldap_pvt_mp_t sc_bytes;
2473 ldap_pvt_mp_t sc_pdu;
2474 ldap_pvt_mp_t sc_entries;
2475 ldap_pvt_mp_t sc_refs;
2477 ldap_pvt_mp_t sc_ops_completed;
2478 ldap_pvt_mp_t sc_ops_initiated;
2479 #ifdef SLAPD_MONITOR
2480 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2481 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2482 #endif /* SLAPD_MONITOR */
2486 * represents an operation pending from an ldap client
2488 typedef struct Opheader {
2489 unsigned long oh_opid; /* id of this operation */
2490 unsigned long oh_connid; /* id of conn initiating this op */
2491 Connection *oh_conn; /* connection spawning this op */
2493 ber_int_t oh_msgid; /* msgid of the request */
2494 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2496 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2498 void *oh_threadctx; /* thread pool thread context */
2499 void *oh_tmpmemctx; /* slab malloc context */
2500 BerMemoryFunctions *oh_tmpmfuncs;
2502 slap_counters_t *oh_counters;
2504 char oh_log_prefix[ /* sizeof("conn= op=") + 2*LDAP_PVT_INTTYPE_CHARS(unsigned long) */ SLAP_TEXT_BUFLEN ];
2507 void *oh_extensions; /* NS-SLAPI plugin */
2511 typedef union OpRequest {
2514 req_compare_s oq_compare;
2515 req_modify_s oq_modify;
2516 req_modrdn_s oq_modrdn;
2517 req_search_s oq_search;
2518 req_abandon_s oq_abandon;
2519 req_abandon_s oq_cancel;
2520 req_extended_s oq_extended;
2521 req_pwdexop_s oq_pwdexop;
2524 /* This is only a header. Actual users should define their own
2525 * structs with the oe_next / oe_key fields at the top and
2526 * whatever else they need following.
2528 typedef struct OpExtra {
2529 LDAP_SLIST_ENTRY(OpExtra) oe_next;
2533 typedef struct OpExtraDB {
2541 #define o_opid o_hdr->oh_opid
2542 #define o_connid o_hdr->oh_connid
2543 #define o_conn o_hdr->oh_conn
2544 #define o_msgid o_hdr->oh_msgid
2545 #define o_protocol o_hdr->oh_protocol
2546 #define o_tid o_hdr->oh_tid
2547 #define o_threadctx o_hdr->oh_threadctx
2548 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2549 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2550 #define o_counters o_hdr->oh_counters
2552 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2553 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2554 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2555 #define o_tmpfree o_tmpmfuncs->bmf_free
2557 #define o_log_prefix o_hdr->oh_log_prefix
2559 ber_tag_t o_tag; /* tag of the request */
2560 time_t o_time; /* time op was initiated */
2561 int o_tincr; /* counter for multiple ops with same o_time */
2563 BackendDB *o_bd; /* backend DB processing this op */
2564 struct berval o_req_dn; /* DN of target of request */
2565 struct berval o_req_ndn;
2567 OpRequest o_request;
2569 /* short hands for union members */
2570 #define oq_add o_request.oq_add
2571 #define oq_bind o_request.oq_bind
2572 #define oq_compare o_request.oq_compare
2573 #define oq_modify o_request.oq_modify
2574 #define oq_modrdn o_request.oq_modrdn
2575 #define oq_search o_request.oq_search
2576 #define oq_abandon o_request.oq_abandon
2577 #define oq_cancel o_request.oq_cancel
2578 #define oq_extended o_request.oq_extended
2579 #define oq_pwdexop o_request.oq_pwdexop
2581 /* short hands for inner request members */
2582 #define orb_method oq_bind.rb_method
2583 #define orb_cred oq_bind.rb_cred
2584 #define orb_edn oq_bind.rb_edn
2585 #define orb_ssf oq_bind.rb_ssf
2586 #define orb_mech oq_bind.rb_mech
2588 #define ors_scope oq_search.rs_scope
2589 #define ors_deref oq_search.rs_deref
2590 #define ors_slimit oq_search.rs_slimit
2591 #define ors_tlimit oq_search.rs_tlimit
2592 #define ors_limit oq_search.rs_limit
2593 #define ors_attrsonly oq_search.rs_attrsonly
2594 #define ors_attrs oq_search.rs_attrs
2595 #define ors_filter oq_search.rs_filter
2596 #define ors_filterstr oq_search.rs_filterstr
2598 #define orr_modlist oq_modrdn.rs_mods.rs_modlist
2599 #define orr_no_opattrs oq_modrdn.rs_mods.rs_no_opattrs
2600 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2601 #define orr_newrdn oq_modrdn.rs_newrdn
2602 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2603 #define orr_newSup oq_modrdn.rs_newSup
2604 #define orr_nnewSup oq_modrdn.rs_nnewSup
2606 #define orc_ava oq_compare.rs_ava
2608 #define ora_e oq_add.rs_e
2609 #define ora_modlist oq_add.rs_modlist
2611 #define orn_msgid oq_abandon.rs_msgid
2613 #define orm_modlist oq_modify.rs_mods.rs_modlist
2614 #define orm_no_opattrs oq_modify.rs_mods.rs_no_opattrs
2615 #define orm_increment oq_modify.rs_increment
2617 #define ore_reqoid oq_extended.rs_reqoid
2618 #define ore_flags oq_extended.rs_flags
2619 #define ore_reqdata oq_extended.rs_reqdata
2620 volatile sig_atomic_t o_abandon; /* abandon flag */
2621 volatile sig_atomic_t o_cancel; /* cancel flag */
2622 #define SLAP_CANCEL_NONE 0x00
2623 #define SLAP_CANCEL_REQ 0x01
2624 #define SLAP_CANCEL_ACK 0x02
2625 #define SLAP_CANCEL_DONE 0x03
2627 GroupAssertion *o_groups;
2628 char o_do_not_cache; /* don't cache groups from this op */
2629 char o_is_auth_check; /* authorization in progress */
2630 char o_dont_replicate;
2631 slap_access_t o_acl_priv;
2634 char o_delete_glue_parent;
2635 char o_no_schema_check;
2636 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2637 char o_no_subordinate_glue;
2638 #define get_no_subordinate_glue(op) ((op)->o_no_subordinate_glue)
2640 #define SLAP_CONTROL_NONE 0
2641 #define SLAP_CONTROL_IGNORED 1
2642 #define SLAP_CONTROL_NONCRITICAL 2
2643 #define SLAP_CONTROL_CRITICAL 3
2644 #define SLAP_CONTROL_MASK 3
2646 /* spare bits for simple flags */
2647 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2648 #define SLAP_CONTROL_DATA0 0x10
2649 #define SLAP_CONTROL_DATA1 0x20
2650 #define SLAP_CONTROL_DATA2 0x40
2651 #define SLAP_CONTROL_DATA3 0x80
2653 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2655 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2656 void **o_controls; /* per-control state */
2658 #define o_dontUseCopy o_ctrlflag[slap_cids.sc_dontUseCopy]
2659 #define get_dontUseCopy(op) _SCM((op)->o_dontUseCopy)
2661 #define o_relax o_ctrlflag[slap_cids.sc_relax]
2662 #define get_relax(op) _SCM((op)->o_relax)
2664 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2665 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2667 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2668 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2669 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2671 #define get_subentries(op) _SCM((op)->o_subentries)
2672 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2674 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2675 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2677 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2678 #define get_assert(op) ((int)(op)->o_assert)
2679 #define o_assertion o_controls[slap_cids.sc_assert]
2680 #define get_assertion(op) ((op)->o_assertion)
2682 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2683 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2685 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2686 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2688 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2689 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2691 #ifdef SLAP_CONTROL_X_TREE_DELETE
2692 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2693 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2696 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2697 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2699 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2700 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2702 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2703 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2704 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2706 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2707 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2711 #define o_txnSpec o_ctrlflag[slap_cids.sc_txnSpec]
2714 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2715 #define o_session_tracking o_ctrlflag[slap_cids.sc_sessionTracking]
2716 #define o_tracked_sessions o_controls[slap_cids.sc_sessionTracking]
2717 #define get_sessionTracking(op) ((int)(op)->o_session_tracking)
2720 #ifdef SLAP_CONTROL_X_WHATFAILED
2721 #define o_whatFailed o_ctrlflag[slap_cids.sc_whatFailed]
2722 #define get_whatFailed(op) _SCM((op)->o_whatFailed)
2725 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2727 AuthorizationInformation o_authz;
2729 BerElement *o_ber; /* ber of the request */
2730 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2731 slap_callback *o_callback; /* callback pointers */
2732 LDAPControl **o_ctrls; /* controls */
2733 struct berval o_csn;
2735 /* DEPRECATE o_private - use o_extra instead */
2736 void *o_private; /* anything the backend needs */
2737 LDAP_SLIST_HEAD(o_e, OpExtra) o_extra; /* anything the backend needs */
2739 LDAP_STAILQ_ENTRY(Operation) o_next; /* next operation in list */
2742 typedef struct OperationBuffer {
2745 void *ob_controls[SLAP_MAX_CIDS];
2748 #define send_ldap_error( op, rs, err, text ) do { \
2749 (rs)->sr_err = err; (rs)->sr_text = text; \
2750 ((op)->o_conn->c_send_ldap_result)( op, rs ); \
2752 #define send_ldap_discon( op, rs, err, text ) do { \
2753 (rs)->sr_err = err; (rs)->sr_text = text; \
2754 send_ldap_disconnect( op, rs ); \
2757 typedef void (SEND_LDAP_RESULT)(
2758 Operation *op, SlapReply *rs);
2759 typedef int (SEND_SEARCH_ENTRY)(
2760 Operation *op, SlapReply *rs);
2761 typedef int (SEND_SEARCH_REFERENCE)(
2762 Operation *op, SlapReply *rs);
2763 typedef void (SEND_LDAP_EXTENDED)(
2764 Operation *op, SlapReply *rs);
2765 typedef void (SEND_LDAP_INTERMEDIATE)(
2766 Operation *op, SlapReply *rs);
2768 #define send_ldap_result( op, rs ) \
2769 ((op)->o_conn->c_send_ldap_result)( op, rs )
2770 #define send_search_entry( op, rs ) \
2771 ((op)->o_conn->c_send_search_entry)( op, rs )
2772 #define send_search_reference( op, rs ) \
2773 ((op)->o_conn->c_send_search_reference)( op, rs )
2774 #define send_ldap_extended( op, rs ) \
2775 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2776 #define send_ldap_intermediate( op, rs ) \
2777 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2779 typedef struct Listener Listener;
2782 * represents a connection from an ldap client
2784 /* structure state (protected by connections_mutex) */
2785 enum sc_struct_state {
2786 SLAP_C_UNINITIALIZED = 0, /* MUST BE ZERO (0) */
2792 /* connection state (protected by c_mutex ) */
2793 enum sc_conn_state {
2794 SLAP_C_INVALID = 0, /* MUST BE ZERO (0) */
2795 SLAP_C_INACTIVE, /* zero threads */
2796 SLAP_C_CLOSING, /* closing */
2797 SLAP_C_ACTIVE, /* one or more threads */
2798 SLAP_C_BINDING, /* binding */
2799 SLAP_C_CLIENT /* outbound client conn */
2802 enum sc_struct_state c_struct_state; /* structure management state */
2803 enum sc_conn_state c_conn_state; /* connection state */
2804 int c_conn_idx; /* slot in connections array */
2806 const char *c_close_reason; /* why connection is closing */
2808 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2809 Sockbuf *c_sb; /* ber connection stuff */
2811 /* only can be changed by connect_init */
2812 time_t c_starttime; /* when the connection was opened */
2813 time_t c_activitytime; /* when the connection was last used */
2814 unsigned long c_connid; /* id of this connection for stats*/
2816 struct berval c_peer_domain; /* DNS name of client */
2817 struct berval c_peer_name; /* peer name (trans=addr:port) */
2818 Listener *c_listener;
2819 #define c_listener_url c_listener->sl_url /* listener URL */
2820 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2822 /* only can be changed by binding thread */
2823 struct berval c_sasl_bind_mech; /* mech in progress */
2824 struct berval c_sasl_dn; /* temporary storage */
2825 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2827 /* authorization backend */
2828 Backend *c_authz_backend;
2829 void *c_authz_cookie;
2830 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2831 ( (op)->o_bd != NULL \
2832 && (op)->o_bd->be_private != NULL \
2833 && (op)->o_conn != NULL \
2834 && (op)->o_conn->c_authz_backend != NULL \
2835 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2836 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2838 AuthorizationInformation c_authz;
2840 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2842 LDAP_STAILQ_HEAD(c_o, Operation) c_ops; /* list of operations being processed */
2843 LDAP_STAILQ_HEAD(c_po, Operation) c_pending_ops; /* list of pending operations */
2845 ldap_pvt_thread_mutex_t c_write1_mutex; /* only one pdu written at a time */
2846 ldap_pvt_thread_cond_t c_write1_cv; /* only one pdu written at a time */
2847 ldap_pvt_thread_mutex_t c_write2_mutex; /* used to wait for sd write-ready */
2848 ldap_pvt_thread_cond_t c_write2_cv; /* used to wait for sd write-ready*/
2850 BerElement *c_currentber; /* ber we're attempting to read */
2851 int c_writers; /* number of writers waiting */
2852 char c_writing; /* someone is writing */
2854 char c_sasl_bind_in_progress; /* multi-op bind in progress */
2855 char c_writewaiter; /* true if blocked on write */
2858 #define CONN_IS_TLS 1
2859 #define CONN_IS_UDP 2
2860 #define CONN_IS_CLIENT 4
2861 #define CONN_IS_IPC 8
2863 #ifdef LDAP_CONNECTIONLESS
2864 char c_is_udp; /* true if this is (C)LDAP over UDP */
2867 char c_is_tls; /* true if this LDAP over raw TLS */
2868 char c_needs_tls_accept; /* true if SSL_accept should be called */
2870 char c_sasl_layers; /* true if we need to install SASL i/o handlers */
2871 char c_sasl_done; /* SASL completed once */
2872 void *c_sasl_authctx; /* SASL authentication context */
2873 void *c_sasl_sockctx; /* SASL security layer context */
2874 void *c_sasl_extra; /* SASL session extra stuff */
2875 Operation *c_sasl_bindop; /* set to current op if it's a bind */
2878 #define CONN_TXN_INACTIVE 0
2879 #define CONN_TXN_SPECIFY 1
2880 #define CONN_TXN_SETTLE -1
2883 Backend *c_txn_backend;
2884 LDAP_STAILQ_HEAD(c_to, Operation) c_txn_ops; /* list of operations in txn */
2887 PagedResultsState c_pagedresults_state; /* paged result state */
2889 long c_n_ops_received; /* num of ops received (next op_id) */
2890 long c_n_ops_executing; /* num of ops currently executing */
2891 long c_n_ops_pending; /* num of ops pending execution */
2892 long c_n_ops_completed; /* num of ops completed */
2894 long c_n_get; /* num of get calls */
2895 long c_n_read; /* num of read calls */
2896 long c_n_write; /* num of write calls */
2898 void *c_extensions; /* Netscape plugin */
2901 * Client connection handling
2903 ldap_pvt_thread_start_t *c_clientfunc;
2907 * These are the "callbacks" that are available for back-ends to
2908 * supply data back to connected clients that are connected
2909 * through the "front-end".
2911 SEND_LDAP_RESULT *c_send_ldap_result;
2912 SEND_SEARCH_ENTRY *c_send_search_entry;
2913 SEND_SEARCH_REFERENCE *c_send_search_reference;
2914 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2915 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2921 #define SLAP_DEFAULT_SYSLOG_USER LOG_LOCAL4
2922 #endif /* LOG_LOCAL4 */
2924 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2925 Log5( (level), ldap_syslog_level, (fmt), (connid), (opid), (arg1), (arg2), (arg3) )
2926 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2927 #else /* !LDAP_SYSLOG */
2928 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2930 if ( ldap_debug & (level) ) \
2931 lutil_debug( ldap_debug, (level), (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2933 #define StatslogTest( level ) (ldap_debug & (level))
2934 #endif /* !LDAP_SYSLOG */
2935 #else /* !LDAP_DEBUG */
2936 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) ((void) 0)
2937 #define StatslogTest( level ) (0)
2938 #endif /* !LDAP_DEBUG */
2941 * listener; need to access it from monitor backend
2944 struct berval sl_url;
2945 struct berval sl_name;
2950 #ifdef LDAP_CONNECTIONLESS
2951 int sl_is_udp; /* UDP listener is also data port */
2953 int sl_mute; /* Listener is temporarily disabled due to emfile */
2954 int sl_busy; /* Listener is busy (accept thread activated) */
2957 #define sl_addr sl_sa.sa_in_addr
2959 #define LDAP_TCP_BUFFER
2961 #ifdef LDAP_TCP_BUFFER
2962 int sl_tcp_rmem; /* custom TCP read buffer size */
2963 int sl_tcp_wmem; /* custom TCP write buffer size */
2968 * Better know these all around slapd
2970 #define SLAP_LDAPDN_PRETTY 0x1
2971 #define SLAP_LDAPDN_MAXLEN 8192
2973 /* number of response controls supported */
2974 #define SLAP_MAX_RESPONSE_CONTROLS 6
2976 #ifdef SLAP_SCHEMA_EXPOSE
2977 #define SLAP_CTRL_HIDE 0x00000000U
2979 #define SLAP_CTRL_HIDE 0x80000000U
2982 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for Relax */
2984 #define SLAP_CTRL_GLOBAL 0x00800000U
2985 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2987 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2988 #define SLAP_CTRL_ABANDON 0x00000001U
2989 #define SLAP_CTRL_ADD 0x00002002U
2990 #define SLAP_CTRL_BIND 0x00000004U
2991 #define SLAP_CTRL_COMPARE 0x00001008U
2992 #define SLAP_CTRL_DELETE 0x00002010U
2993 #define SLAP_CTRL_MODIFY 0x00002020U
2994 #define SLAP_CTRL_RENAME 0x00002040U
2995 #define SLAP_CTRL_SEARCH 0x00001080U
2996 #define SLAP_CTRL_UNBIND 0x00000100U
2998 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2999 #define SLAP_CTRL_UPDATE \
3000 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
3001 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
3003 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
3006 LDAPControl *ctrl ));
3008 typedef int (*SLAP_ENTRY_INFO_FN) LDAP_P(( void *arg, Entry *e ));
3010 #define SLAP_SLAB_SIZE (1024*1024)
3011 #define SLAP_SLAB_STACK 1
3012 #define SLAP_SLAB_SOBLOCK 64
3014 #define SLAP_ZONE_ALLOC 1
3015 #undef SLAP_ZONE_ALLOC
3017 #ifdef LDAP_COMP_MATCH
3019 * Extensible Filter Definition
3021 * MatchingRuleAssertion := SEQUENCE {
3022 * matchingRule [1] MatchingRuleId OPTIONAL,
3023 * type [2] AttributeDescription OPTIONAL,
3024 * matchValue [3] AssertionValue,
3025 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
3027 * Following ComponentFilter is contained in matchValue
3029 * ComponentAssertion ::= SEQUENCE {
3030 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
3031 * useDefaultValues BOOLEAN DEFAULT TRUE,
3032 * rule MATCHING-RULE.&id,
3033 * value MATCHING-RULE.&AssertionType }
3035 * ComponentFilter ::= CHOICE {
3036 * item [0] ComponentAssertion,
3037 * and [1] SEQUENCE OF ComponentFilter,
3038 * or [2] SEQUENCE OF ComponentFilter,
3039 * not [3] ComponentFilter }
3042 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
3043 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
3044 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
3045 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
3046 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
3047 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
3048 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
3049 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
3050 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
3052 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
3053 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
3054 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
3055 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
3056 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
3058 typedef struct ComponentId ComponentId;
3059 typedef struct ComponentReference ComponentReference;
3060 typedef struct ComponentAssertion ComponentAssertion;
3061 typedef struct ComponentAssertionValue ComponentAssertionValue;
3062 typedef struct ComponentSyntaxInfo ComponentSyntaxInfo;
3063 typedef struct ComponentDesc ComponentDesc;
3065 struct ComponentData {
3066 void *cd_mem_op; /* nibble memory handler */
3067 ComponentSyntaxInfo** cd_tree; /* component tree */
3070 struct ComponentId {
3072 ComponentId *ci_next;
3074 union comp_id_value{
3075 BerValue ci_identifier;
3076 ber_int_t ci_from_beginning;
3078 ber_int_t ci_from_end;
3079 ber_int_t ci_content;
3080 BerValue ci_select_value;
3085 struct ComponentReference {
3086 ComponentId *cr_list;
3087 ComponentId *cr_curr;
3088 struct berval cr_string;
3090 /* Component Indexing */
3092 slap_mask_t cr_indexmask;
3093 AttributeDescription* cr_ad;
3095 ComponentReference* cr_next;
3098 struct ComponentAssertion {
3099 ComponentReference *ca_comp_ref;
3100 ber_int_t ca_use_def;
3101 MatchingRule *ca_ma_rule;
3102 struct berval ca_ma_value;
3103 ComponentData ca_comp_data; /* componentized assertion */
3104 ComponentFilter *ca_cf;
3105 MatchingRuleAssertion *ca_mra;
3108 struct ComponentFilter {
3109 ber_tag_t cf_choice;
3111 ber_int_t cf_un_result;
3112 ComponentAssertion *cf_un_ca;
3113 ComponentFilter *cf_un_complex;
3116 #define cf_ca cf_un.cf_un_ca
3117 #define cf_result cf_un.cf_un_result
3118 #define cf_and cf_un.cf_un_complex
3119 #define cf_or cf_un.cf_un_complex
3120 #define cf_not cf_un.cf_un_complex
3121 #define cf_any cf_un.cf_un_complex
3123 ComponentFilter *cf_next;
3126 struct ComponentAssertionValue {
3132 typedef int encoder_func LDAP_P((
3136 typedef int gser_decoder_func LDAP_P((
3139 ComponentSyntaxInfo** comp_syn_info,
3143 typedef int comp_free_func LDAP_P((
3146 typedef int ber_decoder_func LDAP_P((
3151 ComponentSyntaxInfo* comp_syn_info,
3155 typedef int ber_tag_decoder_func LDAP_P((
3158 ComponentSyntaxInfo* comp_syn_info,
3162 typedef void* extract_component_from_id_func LDAP_P((
3164 ComponentReference* cr,
3167 typedef void* convert_attr_to_comp_func LDAP_P ((
3170 struct berval* bv ));
3172 typedef void* alloc_nibble_func LDAP_P ((
3174 int increment_size ));
3176 typedef void free_nibble_func LDAP_P ((
3179 typedef void convert_assert_to_comp_func LDAP_P ((
3181 ComponentSyntaxInfo* csi_attr,
3183 ComponentSyntaxInfo** csi,
3187 typedef int convert_asn_to_ldap_func LDAP_P ((
3188 ComponentSyntaxInfo* csi,
3189 struct berval *bv ));
3191 typedef void free_component_func LDAP_P ((
3194 typedef int test_component_func LDAP_P ((
3196 void* assert_mem_op,
3197 ComponentSyntaxInfo* csi,
3198 ComponentAssertion* ca));
3200 typedef void* test_membership_func LDAP_P ((
3203 typedef void* get_component_info_func LDAP_P ((
3206 typedef int component_encoder_func LDAP_P ((
3208 ComponentSyntaxInfo* csi,
3209 struct berval* nvals ));
3211 typedef int allcomponent_matching_func LDAP_P((
3213 ComponentSyntaxInfo* comp1,
3214 ComponentSyntaxInfo* comp));
3216 struct ComponentDesc {
3217 /* Don't change the order of following four fields */
3219 AttributeType *cd_comp_type;
3220 struct berval cd_ad_type; /* ad_type, ad_cname */
3221 struct berval cd_ad_cname; /* ad_type, ad_cname */
3222 unsigned cd_flags; /* ad_flags */
3225 encoder_func *cd_ldap_encoder;
3226 encoder_func *cd_gser_encoder;
3227 encoder_func *cd_ber_encoder;
3228 gser_decoder_func *cd_gser_decoder;
3229 ber_decoder_func *cd_ber_decoder;
3230 comp_free_func *cd_free;
3231 extract_component_from_id_func* cd_extract_i;
3232 allcomponent_matching_func *cd_all_match;
3235 struct ComponentSyntaxInfo {
3237 ComponentDesc *csi_comp_desc;
3240 #endif /* LDAP_COMP_MATCH */
3242 /* slab heap data structures */
3244 struct slab_object {
3247 LDAP_LIST_ENTRY(slab_object) so_link;
3256 unsigned char **sh_map;
3257 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3258 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3261 #ifdef SLAP_ZONE_ALLOC
3262 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3263 #define SLAP_ZONE_SHIFT 19
3264 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3265 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3266 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3267 #define SLAP_ZONE_ZOBLOCK 256
3269 struct zone_object {
3274 LDAP_LIST_ENTRY(zone_object) zo_link;
3277 struct zone_latency_history {
3279 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3290 ldap_pvt_thread_rdwr_t *zh_znlock;
3291 Avlnode *zh_zonetree;
3292 unsigned char ***zh_maps;
3294 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3295 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3296 ldap_pvt_thread_mutex_t zh_mutex;
3297 ldap_pvt_thread_rdwr_t zh_lock;
3298 double zh_ema_latency;
3299 unsigned long zh_ema_samples;
3300 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3301 zh_latency_history_queue;
3302 int zh_latency_history_qlen;
3303 int zh_latency_jump;
3308 #define SLAP_BACKEND_INIT_MODULE(b) \
3309 static BackendInfo bi; \
3311 init_module( int argc, char *argv[] ) \
3314 bi.bi_init = b ## _back_initialize; \
3315 backend_add( &bi ); \
3319 typedef int (OV_init)(void);
3320 typedef struct slap_oinit_t {
3321 const char *ov_type;
3327 #include "proto-slap.h"
3329 #endif /* _SLAP_H_ */