1 /* slap.h - stand alone ldap server include file */
3 /* This work is part of OpenLDAP Software <http://www.openldap.org/>.
5 * Copyright 1998-2005 The OpenLDAP Foundation.
8 * Redistribution and use in source and binary forms, with or without
9 * modification, are permitted only as authorized by the OpenLDAP
12 * A copy of this license is available in the file LICENSE in the
13 * top-level directory of the distribution or, alternatively, at
14 * <http://www.OpenLDAP.org/license.html>.
16 /* Portions Copyright (c) 1995 Regents of the University of Michigan.
17 * All rights reserved.
19 * Redistribution and use in source and binary forms are permitted
20 * provided that this notice is preserved and that due credit is given
21 * to the University of Michigan at Ann Arbor. The name of the University
22 * may not be used to endorse or promote products derived from this
23 * software without specific prior written permission. This software
24 * is provided ``as is'' without express or implied warranty.
30 #include "ldap_defaults.h"
33 #include <ac/stdlib.h>
35 #include <sys/types.h>
36 #include <ac/syslog.h>
38 #include <ac/signal.h>
39 #include <ac/socket.h>
46 #define ldap_debug slap_debug
52 #include <ldap_schema.h>
56 #include "ldap_pvt_thread.h"
57 #include "ldap_queue.h"
61 /* #define SLAP_CONTROL_AVAILABILITY_KLUDGE */
64 #define SLAP_ACL_HONOR_DISCLOSE /* partially implemented */
66 #define LDAP_COMP_MATCH /* experimental */
67 #define LDAP_DYNAMIC_OBJECTS
68 #define LDAP_SYNC_TIMESTAMP
69 #define LDAP_COLLECTIVE_ATTRIBUTES
70 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
73 #if defined(LDAP_DEVEL) && defined(ENABLE_REWRITE)
74 /* use librewrite for sasl-regexp */
75 #define SLAP_AUTH_REWRITE 1
76 #endif /* LDAP_DEVEL && ENABLE_REWRITE */
79 * SLAPD Memory allocation macros
81 * Unlike ch_*() routines, these routines do not assert() upon
82 * allocation error. They are intended to be used instead of
83 * ch_*() routines where the caller has implemented proper
84 * checking for and handling of allocation errors.
86 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
88 #define SLAP_MALLOC(s) ber_memalloc((s))
89 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
90 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
91 #define SLAP_FREE(p) ber_memfree((p))
92 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
93 #define SLAP_STRDUP(s) ber_strdup((s))
94 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
97 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
100 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
101 #define SLAPD_ANONYMOUS "cn=anonymous"
103 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
104 * This is a value used internally by the backends. It is needed to allow
105 * adding values that already exist without getting an error as required by
106 * modrdn when the new rdn was already an attribute value itself.
108 #define SLAP_MOD_SOFTADD 0x1000
110 #define MAXREMATCHES (100)
112 #define SLAP_MAX_WORKER_THREADS (16)
114 #define SLAP_MAX_SYNCREPL_THREADS (8)
116 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
117 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
119 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
120 #define SLAP_CONN_MAX_PENDING_AUTH 1000
122 #define SLAP_TEXT_BUFLEN (256)
124 /* psuedo error code indicating abandoned operation */
125 #define SLAPD_ABANDON (-1024)
127 /* psuedo error code indicating disconnect */
128 #define SLAPD_DISCONNECT (-1025)
130 /* unknown config file directive */
131 #define SLAP_CONF_UNKNOWN (-1026)
133 /* We assume "C" locale, that is US-ASCII */
134 #define ASCII_SPACE(c) ( (c) == ' ' )
135 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
136 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
137 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
138 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
139 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
140 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
141 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
142 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
143 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
144 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
146 #define SLAP_NIBBLE(c) ((c)&0x0f)
147 #define SLAP_ESCAPE_CHAR ('\\')
148 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
149 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
151 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
152 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
154 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
155 /* NOTE: for consistency, this macro must only operate
156 * on normalized/pretty DN, such that ';' is never used
157 * as RDN separator, and all occurrences of ';' must be escaped */
158 #define DN_SEPARATOR(c) ((c) == ',')
159 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
160 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
161 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
163 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
164 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
165 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
166 #define OID_SEPARATOR(c) ( (c) == '.' )
167 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
169 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
170 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
172 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
173 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
175 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
177 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
178 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
179 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
180 (c) == '?' || (c) == ' ' || (c) == '=' )
181 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
183 /* must match in schema_init.c */
184 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
185 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
186 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
187 #define SLAPD_GROUP_ATTR "member"
188 #define SLAPD_GROUP_CLASS "groupOfNames"
189 #define SLAPD_ROLE_ATTR "roleOccupant"
190 #define SLAPD_ROLE_CLASS "organizationalRole"
192 #ifdef SLAPD_ACI_ENABLED
193 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
196 /* change this to "OpenLDAPset" */
197 #define SLAPD_ACI_SET_ATTR "template"
199 #define SLAPD_TOP_OID "2.5.6.0"
201 LDAP_SLAPD_V (int) slap_debug;
203 typedef unsigned long slap_mask_t;
205 /* Security Strength Factor */
206 typedef unsigned slap_ssf_t;
208 typedef struct slap_ssf_set {
210 slap_ssf_t sss_transport;
213 slap_ssf_t sss_update_ssf;
214 slap_ssf_t sss_update_transport;
215 slap_ssf_t sss_update_tls;
216 slap_ssf_t sss_update_sasl;
217 slap_ssf_t sss_simple_bind;
220 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
221 #define SLAP_GETDN_AUTHCID 2
222 #define SLAP_GETDN_AUTHZID 4
227 #define SLAP_INDEX_TYPE 0x00FFUL
228 #define SLAP_INDEX_UNDEFINED 0x0001UL
229 #define SLAP_INDEX_PRESENT 0x0002UL
230 #define SLAP_INDEX_EQUALITY 0x0004UL
231 #define SLAP_INDEX_APPROX 0x0008UL
232 #define SLAP_INDEX_SUBSTR 0x0010UL
233 #define SLAP_INDEX_EXTENDED 0x0020UL
235 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
237 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
239 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
241 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
242 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
243 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
244 #define SLAP_INDEX_SUBSTR_DEFAULT \
245 ( SLAP_INDEX_SUBSTR \
246 | SLAP_INDEX_SUBSTR_INITIAL \
247 | SLAP_INDEX_SUBSTR_ANY \
248 | SLAP_INDEX_SUBSTR_FINAL )
250 /* defaults for initial/final substring indices */
251 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
252 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
254 /* defaults for any substring indices */
255 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
256 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
258 #define SLAP_INDEX_FLAGS 0xF000UL
259 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
260 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
263 * there is a single index for each attribute. these prefixes ensure
264 * that there is no collision among keys.
266 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
267 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
268 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
269 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
270 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
271 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
273 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
274 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
275 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
276 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
277 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
280 * represents schema information for a database
282 #define SLAP_SCHERR_OUTOFMEM 1
283 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
284 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
285 #define SLAP_SCHERR_CLASS_BAD_SUP 4
286 #define SLAP_SCHERR_CLASS_DUP 5
287 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
288 #define SLAP_SCHERR_ATTR_BAD_MR 7
289 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
290 #define SLAP_SCHERR_ATTR_BAD_SUP 9
291 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
292 #define SLAP_SCHERR_ATTR_DUP 11
293 #define SLAP_SCHERR_MR_NOT_FOUND 12
294 #define SLAP_SCHERR_MR_INCOMPLETE 13
295 #define SLAP_SCHERR_MR_DUP 14
296 #define SLAP_SCHERR_SYN_NOT_FOUND 15
297 #define SLAP_SCHERR_SYN_DUP 16
298 #define SLAP_SCHERR_NO_NAME 17
299 #define SLAP_SCHERR_NOT_SUPPORTED 18
300 #define SLAP_SCHERR_BAD_DESCR 19
301 #define SLAP_SCHERR_OIDM 20
302 #define SLAP_SCHERR_CR_DUP 21
303 #define SLAP_SCHERR_CR_BAD_STRUCT 22
304 #define SLAP_SCHERR_CR_BAD_AUX 23
305 #define SLAP_SCHERR_CR_BAD_AT 24
306 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
308 typedef union slap_sockaddr {
309 struct sockaddr sa_addr;
310 struct sockaddr_in sa_in_addr;
312 struct sockaddr_storage sa_storage;
313 struct sockaddr_in6 sa_in6_addr;
316 struct sockaddr_un sa_un_addr;
321 extern int slap_inet4or6;
324 typedef struct slap_oid_macro {
325 struct berval som_oid;
327 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
330 /* forward declarations */
332 struct slap_matching_rule;
334 typedef int slap_syntax_validate_func LDAP_P((
335 struct slap_syntax *syntax,
336 struct berval * in));
338 typedef int slap_syntax_transform_func LDAP_P((
339 struct slap_syntax *syntax,
344 #ifdef LDAP_COMP_MATCH
345 typedef void* slap_component_transform_func LDAP_P((
346 struct berval * in ));
347 struct ComponentDesc;
350 typedef struct slap_syntax {
352 #define ssyn_oid ssyn_syn.syn_oid
353 #define ssyn_desc ssyn_syn.syn_desc
354 #define ssyn_extensions ssyn_syn.syn_extensions
357 ber_len_t ssyn_oidlen;
358 * has been replaced by a struct berval that uses the value
359 * provided by ssyn_syn.syn_oid; a macro that expands to
360 * the bv_len field of the berval is provided for backward
361 * compatibility. CAUTION: NEVER FREE THE BERVAL
363 struct berval ssyn_bvoid;
364 #define ssyn_oidlen ssyn_bvoid.bv_len
366 unsigned int ssyn_flags;
368 #define SLAP_SYNTAX_NONE 0x0000U
369 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
370 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
371 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
373 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
375 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
378 slap_syntax_validate_func *ssyn_validate;
379 slap_syntax_transform_func *ssyn_pretty;
381 #ifdef SLAPD_BINARY_CONVERSION
382 /* convert to and from binary */
383 slap_syntax_transform_func *ssyn_ber2str;
384 slap_syntax_transform_func *ssyn_str2ber;
386 #ifdef LDAP_COMP_MATCH
387 slap_component_transform_func *ssyn_attr2comp;
388 struct ComponentDesc* ssync_comp_syntax;
391 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
394 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
395 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
396 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
397 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
398 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
400 typedef struct slap_syntax_defs_rec {
403 slap_syntax_validate_func *sd_validate;
404 slap_syntax_transform_func *sd_pretty;
405 #ifdef SLAPD_BINARY_CONVERSION
406 slap_syntax_transform_func *sd_ber2str;
407 slap_syntax_transform_func *sd_str2ber;
409 } slap_syntax_defs_rec;
411 /* X -> Y Converter */
412 typedef int slap_mr_convert_func LDAP_P((
418 typedef int slap_mr_normalize_func LDAP_P((
420 struct slap_syntax *syntax, /* NULL if in is asserted value */
421 struct slap_matching_rule *mr,
426 /* Match (compare) function */
427 typedef int slap_mr_match_func LDAP_P((
430 struct slap_syntax *syntax, /* syntax of stored value */
431 struct slap_matching_rule *mr,
432 struct berval * value,
433 void * assertValue ));
435 /* Index generation function */
436 typedef int slap_mr_indexer_func LDAP_P((
439 struct slap_syntax *syntax, /* syntax of stored value */
440 struct slap_matching_rule *mr,
441 struct berval *prefix,
446 /* Filter index function */
447 typedef int slap_mr_filter_func LDAP_P((
450 struct slap_syntax *syntax, /* syntax of stored value */
451 struct slap_matching_rule *mr,
452 struct berval *prefix,
457 typedef struct slap_matching_rule_use MatchingRuleUse;
459 typedef struct slap_matching_rule {
460 LDAPMatchingRule smr_mrule;
461 MatchingRuleUse *smr_mru;
462 /* RFC2252 string representation */
463 struct berval smr_str;
466 * ber_len_t smr_oidlen;
467 * has been replaced by a struct berval that uses the value
468 * provided by smr_mrule.mr_oid; a macro that expands to
469 * the bv_len field of the berval is provided for backward
470 * compatibility. CAUTION: NEVER FREE THE BERVAL
472 struct berval smr_bvoid;
473 #define smr_oidlen smr_bvoid.bv_len
475 slap_mask_t smr_usage;
478 #define SLAP_MR_HIDE 0x0000U
480 #define SLAP_MR_HIDE 0x8000U
483 #define SLAP_MR_TYPE_MASK 0x0F00U
484 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
485 #define SLAP_MR_USAGE 0x000FU
487 #define SLAP_MR_NONE 0x0000U
488 #define SLAP_MR_EQUALITY 0x0100U
489 #define SLAP_MR_ORDERING 0x0200U
490 #define SLAP_MR_SUBSTR 0x0400U
491 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
492 #define SLAP_MR_ORDERED_INDEX 0x1000U
493 #ifdef LDAP_COMP_MATCH
494 #define SLAP_MR_COMPONENT 0x2000U
497 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
499 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
500 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
501 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
505 * The asserted value, depending on the particular usage,
506 * is expected to conform to either the assertion syntax
507 * or the attribute syntax. In some cases, the syntax of
508 * the value is known. If so, these flags indicate which
509 * syntax the value is expected to conform to. If not,
510 * neither of these flags is set (until the syntax of the
511 * provided value is determined). If the value is of the
512 * attribute syntax, the flag is changed once a value of
513 * the assertion syntax is derived from the provided value.
515 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
516 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
517 #define SLAP_MR_VALUE_OF_SYNTAX 0x0003U
519 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
520 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
521 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
522 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
524 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
525 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
527 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
530 /* either or both the asserted value or attribute value
531 * may be provided in normalized form
533 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
534 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
536 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
537 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
538 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
539 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
541 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
542 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
543 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
544 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
545 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
546 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
548 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
549 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
550 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
551 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
554 slap_mr_convert_func *smr_convert;
555 slap_mr_normalize_func *smr_normalize;
556 slap_mr_match_func *smr_match;
557 slap_mr_indexer_func *smr_indexer;
558 slap_mr_filter_func *smr_filter;
561 * null terminated array of syntaxes compatible with this syntax
562 * note: when MS_EXT is set, this MUST NOT contain the assertion
563 * syntax of the rule. When MS_EXT is not set, it MAY.
565 Syntax **smr_compat_syntaxes;
568 * For equality rules, refers to an associated approximate rule.
569 * For non-equality rules, refers to an associated equality rule.
571 struct slap_matching_rule *smr_associated;
573 #define SLAP_MR_ASSOCIATED(mr,amr) \
574 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
576 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
578 #define smr_oid smr_mrule.mr_oid
579 #define smr_names smr_mrule.mr_names
580 #define smr_desc smr_mrule.mr_desc
581 #define smr_obsolete smr_mrule.mr_obsolete
582 #define smr_syntax_oid smr_mrule.mr_syntax_oid
583 #define smr_extensions smr_mrule.mr_extensions
586 struct slap_matching_rule_use {
587 LDAPMatchingRuleUse smru_mruleuse;
588 MatchingRule *smru_mr;
589 /* RFC2252 string representation */
590 struct berval smru_str;
592 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
594 #define smru_oid smru_mruleuse.mru_oid
595 #define smru_names smru_mruleuse.mru_names
596 #define smru_desc smru_mruleuse.mru_desc
597 #define smru_obsolete smru_mruleuse.mru_obsolete
598 #define smru_applies_oids smru_mruleuse.mru_applies_oids
600 #define smru_usage smru_mr->smr_usage
601 } /* MatchingRuleUse */ ;
603 typedef struct slap_mrule_defs_rec {
605 slap_mask_t mrd_usage;
606 char ** mrd_compat_syntaxes;
607 slap_mr_convert_func * mrd_convert;
608 slap_mr_normalize_func * mrd_normalize;
609 slap_mr_match_func * mrd_match;
610 slap_mr_indexer_func * mrd_indexer;
611 slap_mr_filter_func * mrd_filter;
613 /* For equality rule, this may refer to an associated approximate rule */
614 /* For non-equality rule, this may refer to an associated equality rule */
615 char * mrd_associated;
616 } slap_mrule_defs_rec;
618 struct slap_backend_db;
622 typedef int (AttributeTypeSchemaCheckFN)(
623 struct slap_backend_db *be,
624 struct slap_entry *e,
625 struct slap_attr *attr,
627 char *textbuf, size_t textlen );
629 typedef struct slap_attribute_type {
630 LDAPAttributeType sat_atype;
631 struct berval sat_cname;
632 struct slap_attribute_type *sat_sup;
633 struct slap_attribute_type **sat_subtypes;
634 MatchingRule *sat_equality;
635 MatchingRule *sat_approx;
636 MatchingRule *sat_ordering;
637 MatchingRule *sat_substr;
640 AttributeTypeSchemaCheckFN *sat_check;
642 #define SLAP_AT_NONE 0x0000U
643 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
644 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
646 #define SLAP_AT_HIDE 0x0000U /* publish everything */
648 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
650 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
652 slap_mask_t sat_flags;
654 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
656 #define sat_oid sat_atype.at_oid
657 #define sat_names sat_atype.at_names
658 #define sat_desc sat_atype.at_desc
659 #define sat_obsolete sat_atype.at_obsolete
660 #define sat_sup_oid sat_atype.at_sup_oid
661 #define sat_equality_oid sat_atype.at_equality_oid
662 #define sat_ordering_oid sat_atype.at_ordering_oid
663 #define sat_substr_oid sat_atype.at_substr_oid
664 #define sat_syntax_oid sat_atype.at_syntax_oid
665 #define sat_single_value sat_atype.at_single_value
666 #define sat_collective sat_atype.at_collective
667 #define sat_no_user_mod sat_atype.at_no_user_mod
668 #define sat_usage sat_atype.at_usage
669 #define sat_extensions sat_atype.at_extensions
671 struct slap_attr_desc *sat_ad;
672 ldap_pvt_thread_mutex_t sat_ad_mutex;
675 #define is_at_operational(at) ((at)->sat_usage)
676 #define is_at_single_value(at) ((at)->sat_single_value)
677 #define is_at_collective(at) ((at)->sat_collective)
678 #define is_at_obsolete(at) ((at)->sat_obsolete)
679 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
681 struct slap_object_class;
683 typedef int (ObjectClassSchemaCheckFN)(
684 struct slap_backend_db *be,
685 struct slap_entry *e,
686 struct slap_object_class *oc,
688 char *textbuf, size_t textlen );
690 typedef struct slap_object_class {
691 LDAPObjectClass soc_oclass;
692 struct berval soc_cname;
693 struct slap_object_class **soc_sups;
694 AttributeType **soc_required;
695 AttributeType **soc_allowed;
696 ObjectClassSchemaCheckFN *soc_check;
697 slap_mask_t soc_flags;
698 #define soc_oid soc_oclass.oc_oid
699 #define soc_names soc_oclass.oc_names
700 #define soc_desc soc_oclass.oc_desc
701 #define soc_obsolete soc_oclass.oc_obsolete
702 #define soc_sup_oids soc_oclass.oc_sup_oids
703 #define soc_kind soc_oclass.oc_kind
704 #define soc_at_oids_must soc_oclass.oc_at_oids_must
705 #define soc_at_oids_may soc_oclass.oc_at_oids_may
706 #define soc_extensions soc_oclass.oc_extensions
708 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
711 #define SLAP_OC_ALIAS 0x0001
712 #define SLAP_OC_REFERRAL 0x0002
713 #define SLAP_OC_SUBENTRY 0x0004
714 #define SLAP_OC_DYNAMICOBJECT 0x0008
715 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
716 #define SLAP_OC_GLUE 0x0020
717 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
718 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
719 #define SLAP_OC__MASK 0x00FF
720 #define SLAP_OC__END 0x0100
721 #define SLAP_OC_OPERATIONAL 0x4000
723 #define SLAP_OC_HIDE 0x0000
725 #define SLAP_OC_HIDE 0x8000
731 typedef struct slap_content_rule {
732 LDAPContentRule scr_crule;
733 ObjectClass *scr_sclass;
734 ObjectClass **scr_auxiliaries; /* optional */
735 AttributeType **scr_required; /* optional */
736 AttributeType **scr_allowed; /* optional */
737 AttributeType **scr_precluded; /* optional */
738 #define scr_oid scr_crule.cr_oid
739 #define scr_names scr_crule.cr_names
740 #define scr_desc scr_crule.cr_desc
741 #define scr_obsolete scr_crule.cr_obsolete
742 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
743 #define scr_at_oids_must scr_crule.cr_at_oids_must
744 #define scr_at_oids_may scr_crule.cr_at_oids_may
745 #define scr_at_oids_not scr_crule.cr_at_oids_not
747 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
750 /* Represents a recognized attribute description ( type + options ). */
751 typedef struct slap_attr_desc {
752 struct slap_attr_desc *ad_next;
753 AttributeType *ad_type; /* attribute type, must be specified */
754 struct berval ad_cname; /* canonical name, must be specified */
755 struct berval ad_tags; /* empty if no tagging options */
757 #define SLAP_DESC_NONE 0x00U
758 #define SLAP_DESC_BINARY 0x01U
759 #define SLAP_DESC_TAG_RANGE 0x80U
760 } AttributeDescription;
762 typedef struct slap_attr_name {
763 struct berval an_name;
764 AttributeDescription *an_desc;
769 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
770 #define slap_ad_is_tag_range(ad) \
771 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
772 #define slap_ad_is_binary(ad) \
773 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
776 * pointers to schema elements used internally
778 struct slap_internal_schema {
780 ObjectClass *si_oc_top;
781 ObjectClass *si_oc_extensibleObject;
782 ObjectClass *si_oc_alias;
783 ObjectClass *si_oc_referral;
784 ObjectClass *si_oc_rootdse;
785 ObjectClass *si_oc_subentry;
786 ObjectClass *si_oc_subschema;
787 ObjectClass *si_oc_collectiveAttributeSubentry;
788 ObjectClass *si_oc_dynamicObject;
790 ObjectClass *si_oc_glue;
791 ObjectClass *si_oc_syncConsumerSubentry;
792 ObjectClass *si_oc_syncProviderSubentry;
794 /* objectClass attribute descriptions */
795 AttributeDescription *si_ad_objectClass;
797 /* operational attribute descriptions */
798 AttributeDescription *si_ad_structuralObjectClass;
799 AttributeDescription *si_ad_creatorsName;
800 AttributeDescription *si_ad_createTimestamp;
801 AttributeDescription *si_ad_modifiersName;
802 AttributeDescription *si_ad_modifyTimestamp;
803 AttributeDescription *si_ad_hasSubordinates;
804 AttributeDescription *si_ad_subschemaSubentry;
805 AttributeDescription *si_ad_collectiveSubentries;
806 AttributeDescription *si_ad_collectiveExclusions;
807 AttributeDescription *si_ad_entryDN;
808 AttributeDescription *si_ad_entryUUID;
809 AttributeDescription *si_ad_entryCSN;
810 AttributeDescription *si_ad_namingCSN;
812 AttributeDescription *si_ad_dseType;
813 AttributeDescription *si_ad_syncreplCookie;
814 AttributeDescription *si_ad_syncTimestamp;
815 AttributeDescription *si_ad_contextCSN;
817 /* root DSE attribute descriptions */
818 AttributeDescription *si_ad_altServer;
819 AttributeDescription *si_ad_namingContexts;
820 AttributeDescription *si_ad_supportedControl;
821 AttributeDescription *si_ad_supportedExtension;
822 AttributeDescription *si_ad_supportedLDAPVersion;
823 AttributeDescription *si_ad_supportedSASLMechanisms;
824 AttributeDescription *si_ad_supportedFeatures;
825 AttributeDescription *si_ad_monitorContext;
826 AttributeDescription *si_ad_vendorName;
827 AttributeDescription *si_ad_vendorVersion;
829 /* subentry attribute descriptions */
830 AttributeDescription *si_ad_administrativeRole;
831 AttributeDescription *si_ad_subtreeSpecification;
833 /* subschema subentry attribute descriptions */
834 AttributeDescription *si_ad_attributeTypes;
835 AttributeDescription *si_ad_ditContentRules;
836 AttributeDescription *si_ad_ditStructureRules;
837 AttributeDescription *si_ad_ldapSyntaxes;
838 AttributeDescription *si_ad_matchingRules;
839 AttributeDescription *si_ad_matchingRuleUse;
840 AttributeDescription *si_ad_nameForms;
841 AttributeDescription *si_ad_objectClasses;
843 /* Aliases & Referrals */
844 AttributeDescription *si_ad_aliasedObjectName;
845 AttributeDescription *si_ad_ref;
847 /* Access Control Internals */
848 AttributeDescription *si_ad_entry;
849 AttributeDescription *si_ad_children;
850 AttributeDescription *si_ad_saslAuthzTo;
851 AttributeDescription *si_ad_saslAuthzFrom;
852 #ifdef SLAPD_ACI_ENABLED
853 AttributeDescription *si_ad_aci;
856 /* dynamic entries */
857 AttributeDescription *si_ad_entryTtl;
858 AttributeDescription *si_ad_dynamicSubtrees;
860 /* Other attributes descriptions */
861 AttributeDescription *si_ad_distinguishedName;
862 AttributeDescription *si_ad_name;
863 AttributeDescription *si_ad_cn;
864 AttributeDescription *si_ad_uid;
865 AttributeDescription *si_ad_userPassword;
866 AttributeDescription *si_ad_labeledURI;
867 #ifdef SLAPD_AUTHPASSWD
868 AttributeDescription *si_ad_authPassword;
870 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
871 AttributeDescription *si_ad_krbName;
874 /* Undefined Attribute Type */
875 AttributeType *si_at_undefined;
878 MatchingRule *si_mr_distinguishedNameMatch;
879 MatchingRule *si_mr_dnSubtreeMatch;
880 MatchingRule *si_mr_dnOneLevelMatch;
881 MatchingRule *si_mr_dnSubordinateMatch;
882 MatchingRule *si_mr_dnSuperiorMatch;
883 MatchingRule *si_mr_caseExactMatch;
884 MatchingRule *si_mr_caseExactSubstringsMatch;
885 MatchingRule *si_mr_caseExactIA5Match;
886 MatchingRule *si_mr_integerMatch;
887 MatchingRule *si_mr_integerFirstComponentMatch;
888 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
891 Syntax *si_syn_directoryString;
892 Syntax *si_syn_distinguishedName;
893 Syntax *si_syn_integer;
894 Syntax *si_syn_octetString;
896 /* Schema Syntaxes */
897 Syntax *si_syn_attributeTypeDesc;
898 Syntax *si_syn_ditContentRuleDesc;
899 Syntax *si_syn_ditStructureRuleDesc;
900 Syntax *si_syn_ldapSyntaxDesc;
901 Syntax *si_syn_matchingRuleDesc;
902 Syntax *si_syn_matchingRuleUseDesc;
903 Syntax *si_syn_nameFormDesc;
904 Syntax *si_syn_objectClassDesc;
907 typedef struct slap_attr_assertion {
908 AttributeDescription *aa_desc;
909 struct berval aa_value;
910 } AttributeAssertion;
912 typedef struct slap_ss_assertion {
913 AttributeDescription *sa_desc;
914 struct berval sa_initial;
915 struct berval *sa_any;
916 struct berval sa_final;
917 } SubstringsAssertion;
919 #ifdef LDAP_COMP_MATCH
920 struct slap_component_filter;
923 typedef struct slap_mr_assertion {
924 MatchingRule *ma_rule; /* optional */
925 struct berval ma_rule_text; /* optional */
926 AttributeDescription *ma_desc; /* optional */
927 int ma_dnattrs; /* boolean */
928 struct berval ma_value; /* required */
929 #ifdef LDAP_COMP_MATCH
930 struct slap_component_filter* ma_cf; /* component filter */
932 } MatchingRuleAssertion;
935 * represents a search filter
937 typedef struct slap_filter {
938 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
939 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
940 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
941 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
942 #ifdef LDAP_SCOPE_SUBORDINATE
943 #define SLAPD_FILTER_DN_CHILDREN ((ber_tag_t) -4)
947 /* precomputed result */
948 ber_int_t f_un_result;
951 struct berval *f_un_dn;
954 AttributeDescription *f_un_desc;
956 /* simple value assertion */
957 AttributeAssertion *f_un_ava;
959 /* substring assertion */
960 SubstringsAssertion *f_un_ssa;
962 /* matching rule assertion */
963 MatchingRuleAssertion *f_un_mra;
965 #define f_dn f_un.f_un_dn
966 #define f_desc f_un.f_un_desc
967 #define f_ava f_un.f_un_ava
968 #define f_av_desc f_un.f_un_ava->aa_desc
969 #define f_av_value f_un.f_un_ava->aa_value
970 #define f_sub f_un.f_un_ssa
971 #define f_sub_desc f_un.f_un_ssa->sa_desc
972 #define f_sub_initial f_un.f_un_ssa->sa_initial
973 #define f_sub_any f_un.f_un_ssa->sa_any
974 #define f_sub_final f_un.f_un_ssa->sa_final
975 #define f_mra f_un.f_un_mra
976 #define f_mr_rule f_un.f_un_mra->ma_rule
977 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
978 #define f_mr_desc f_un.f_un_mra->ma_desc
979 #define f_mr_value f_un.f_un_mra->ma_value
980 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
983 struct slap_filter *f_un_complex;
986 #define f_result f_un.f_un_result
987 #define f_and f_un.f_un_complex
988 #define f_or f_un.f_un_complex
989 #define f_not f_un.f_un_complex
990 #define f_list f_un.f_un_complex
992 struct slap_filter *f_next;
995 /* compare routines can return undefined */
996 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
998 typedef struct slap_valuesreturnfilter {
999 ber_tag_t vrf_choice;
1002 /* precomputed result */
1003 ber_int_t vrf_un_result;
1009 AttributeDescription *vrf_un_desc;
1011 /* simple value assertion */
1012 AttributeAssertion *vrf_un_ava;
1014 /* substring assertion */
1015 SubstringsAssertion *vrf_un_ssa;
1017 /* matching rule assertion */
1018 MatchingRuleAssertion *vrf_un_mra;
1020 #define vrf_result vrf_un.vrf_un_result
1021 #define vrf_dn vrf_un.vrf_un_dn
1022 #define vrf_desc vrf_un.vrf_un_desc
1023 #define vrf_ava vrf_un.vrf_un_ava
1024 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1025 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1026 #define vrf_ssa vrf_un.vrf_un_ssa
1027 #define vrf_sub vrf_un.vrf_un_ssa
1028 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1029 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1030 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1031 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1032 #define vrf_mra vrf_un.vrf_un_mra
1033 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1034 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1035 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1036 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1037 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1042 struct slap_valuesreturnfilter *vrf_next;
1043 } ValuesReturnFilter;
1045 #ifdef LDAP_COMP_MATCH
1046 struct slap_component_syntax_info;
1047 typedef struct slap_component_data {
1048 void* cd_mem_op;/* nibble memory handler */
1049 struct slap_component_syntax_info** cd_tree;/* component tree */
1054 * represents an attribute (description + values)
1056 typedef struct slap_attr {
1057 AttributeDescription *a_desc;
1058 BerVarray a_vals; /* preserved values */
1059 BerVarray a_nvals; /* normalized values */
1060 #ifdef LDAP_COMP_MATCH
1061 ComponentData *a_comp_data; /* component values */
1063 struct slap_attr *a_next;
1065 #define SLAP_ATTR_IXADD 0x1U
1066 #define SLAP_ATTR_IXDEL 0x2U
1071 * the id used in the indexes to refer to an entry
1073 typedef unsigned long ID;
1074 #define NOID ((ID)~0)
1077 * represents an entry in core
1079 typedef struct slap_entry {
1081 * The ID field should only be changed before entry is
1082 * inserted into a cache. The ID value is backend
1087 struct berval e_name; /* name (DN) of this entry */
1088 struct berval e_nname; /* normalized name (DN) of this entry */
1090 /* for migration purposes */
1091 #define e_dn e_name.bv_val
1092 #define e_ndn e_nname.bv_val
1094 Attribute *e_attrs; /* list of attributes + values */
1096 slap_mask_t e_ocflags;
1098 struct berval e_bv; /* For entry_encode/entry_decode */
1100 /* for use by the backend for any purpose */
1105 * A list of LDAPMods
1107 typedef struct slap_mod {
1109 AttributeDescription *sm_desc;
1110 struct berval sm_type;
1111 BerVarray sm_values;
1112 BerVarray sm_nvalues;
1115 typedef struct slap_mod_list {
1116 Modification sml_mod;
1117 #define sml_op sml_mod.sm_op
1118 #define sml_desc sml_mod.sm_desc
1119 #define sml_type sml_mod.sm_type
1120 #define sml_values sml_mod.sm_values
1121 #define sml_nvalues sml_mod.sm_nvalues
1122 struct slap_mod_list *sml_next;
1125 typedef struct slap_ldap_modlist {
1127 struct slap_ldap_modlist *ml_next;
1128 #define ml_op ml_mod.mod_op
1129 #define ml_type ml_mod.mod_type
1130 #define ml_values ml_mod.mod_values
1134 * represents an access control list
1136 typedef enum slap_access_e {
1137 ACL_INVALID_ACCESS = -1,
1148 typedef enum slap_control_e {
1149 ACL_INVALID_CONTROL = 0,
1155 typedef enum slap_style_e {
1156 ACL_STYLE_REGEX = 0,
1163 ACL_STYLE_ANONYMOUS,
1170 typedef struct slap_authz_info {
1171 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1172 struct berval sai_mech; /* SASL Mechanism */
1173 struct berval sai_dn; /* DN for reporting purposes */
1174 struct berval sai_ndn; /* Normalized DN */
1176 /* Security Strength Factors */
1177 slap_ssf_t sai_ssf; /* Overall SSF */
1178 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1179 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1180 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1181 } AuthorizationInformation;
1188 * "dynamic" ACL infrastructure (for ACIs and more)
1190 typedef int (*slap_dynacl_parse)( const char *fname, int lineno, slap_style_t, const char *, void **privp );
1191 typedef int (*slap_dynacl_print)( void *priv );
1192 typedef int (*slap_dynacl_mask)(
1196 AttributeDescription *desc,
1199 regmatch_t *matches,
1200 slap_access_t *grant,
1201 slap_access_t *deny );
1202 typedef int (*slap_dynacl_destroy)( void *priv );
1204 typedef struct slap_dynacl_t {
1206 slap_dynacl_parse da_parse;
1207 slap_dynacl_print da_print;
1208 slap_dynacl_mask da_mask;
1209 slap_dynacl_destroy da_destroy;
1212 struct slap_dynacl_t *da_next;
1214 #endif /* SLAP_DYNACL */
1217 typedef struct slap_access {
1218 slap_control_t a_type;
1220 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1222 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1223 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1224 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1225 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1226 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1227 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1228 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1229 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1231 #define ACL_PRIV_MASK 0x00ffUL
1234 #define ACL_PRIV_LEVEL 0x1000UL
1235 #define ACL_PRIV_ADDITIVE 0x2000UL
1236 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1239 #define ACL_PRIV_INVALID 0x0UL
1241 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1242 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1243 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1244 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1246 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1247 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1249 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1251 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1253 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1254 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1255 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1257 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1258 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1259 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1260 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1261 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1262 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1263 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1264 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1266 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1267 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1268 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1269 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1270 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1271 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1272 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1273 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1274 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1276 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1277 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1278 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1279 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1280 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1281 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1282 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1283 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1285 slap_mask_t a_access_mask;
1287 AuthorizationInformation a_authz;
1288 #define a_dn_pat a_authz.sai_dn
1290 slap_style_t a_dn_style;
1291 AttributeDescription *a_dn_at;
1295 slap_style_t a_peername_style;
1296 struct berval a_peername_pat;
1297 unsigned long a_peername_addr,
1299 int a_peername_port;
1301 slap_style_t a_sockname_style;
1302 struct berval a_sockname_pat;
1304 slap_style_t a_domain_style;
1305 struct berval a_domain_pat;
1306 int a_domain_expand;
1308 slap_style_t a_sockurl_style;
1309 struct berval a_sockurl_pat;
1310 slap_style_t a_set_style;
1311 struct berval a_set_pat;
1314 slap_dynacl_t *a_dynacl;
1315 #else /* ! SLAP_DYNACL */
1316 #ifdef SLAPD_ACI_ENABLED
1317 AttributeDescription *a_aci_at;
1319 #endif /* SLAP_DYNACL */
1322 slap_style_t a_group_style;
1323 struct berval a_group_pat;
1324 ObjectClass *a_group_oc;
1325 AttributeDescription *a_group_at;
1327 struct slap_access *a_next;
1331 typedef struct slap_acl {
1332 /* "to" part: the entries this acl applies to */
1334 slap_style_t acl_dn_style;
1336 struct berval acl_dn_pat;
1337 AttributeName *acl_attrs;
1338 slap_style_t acl_attrval_style;
1339 regex_t acl_attrval_re;
1340 struct berval acl_attrval;
1342 /* "by" part: list of who has what access to the entries */
1345 struct slap_acl *acl_next;
1348 typedef struct slap_acl_state {
1349 unsigned as_recorded;
1350 #define ACL_STATE_NOT_RECORDED 0x0
1351 #define ACL_STATE_RECORDED_VD 0x1
1352 #define ACL_STATE_RECORDED_NV 0x2
1353 #define ACL_STATE_RECORDED 0x3
1356 AccessControl *as_vd_acl;
1357 AccessControl *as_vi_acl;
1358 slap_mask_t as_vd_acl_mask;
1359 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1360 int as_vd_acl_count;
1362 Access *as_vd_access;
1363 int as_vd_access_count;
1366 AttributeDescription *as_vd_ad;
1367 } AccessControlState;
1368 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1369 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1373 * represents a backend
1376 typedef struct slap_backend_info BackendInfo; /* per backend type */
1377 typedef struct slap_backend_db BackendDB; /* per backend database */
1379 LDAP_SLAPD_V (int) nBackendInfo;
1380 LDAP_SLAPD_V (int) nBackendDB;
1381 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1382 LDAP_SLAPD_V (BackendDB *) backendDB;
1383 LDAP_SLAPD_V (BackendDB *) frontendDB;
1385 LDAP_SLAPD_V (int) slapMode;
1386 #define SLAP_UNDEFINED_MODE 0x0000
1387 #define SLAP_SERVER_MODE 0x0001
1388 #define SLAP_TOOL_MODE 0x0002
1389 #define SLAP_MODE 0x0003
1391 #define SLAP_TRUNCATE_MODE 0x0100
1392 #define SLAP_TOOL_READMAIN 0x0200
1393 #define SLAP_TOOL_READONLY 0x0400
1394 #define SLAP_TOOL_QUICK 0x0800
1396 struct slap_replica_info {
1397 char *ri_host; /* supersedes be_replica */
1398 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1399 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1400 int ri_exclude; /* 1 => exclude ri_attrs */
1403 struct slap_limits_set {
1411 int lms_s_unchecked;
1417 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1418 #define SLAP_NO_LIMIT -1
1419 #define SLAP_MAX_LIMIT 2147483647
1421 struct slap_limits {
1422 unsigned lm_flags; /* type of pattern */
1423 #define SLAP_LIMITS_UNDEFINED 0x0000U
1424 #define SLAP_LIMITS_EXACT 0x0001U
1425 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1426 #define SLAP_LIMITS_ONE 0x0002U
1427 #define SLAP_LIMITS_SUBTREE 0x0003U
1428 #define SLAP_LIMITS_CHILDREN 0x0004U
1429 #define SLAP_LIMITS_REGEX 0x0005U
1430 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1431 #define SLAP_LIMITS_USERS 0x0007U
1432 #define SLAP_LIMITS_ANY 0x0008U
1433 #define SLAP_LIMITS_MASK 0x000FU
1435 #define SLAP_LIMITS_TYPE_DN 0x0000U
1436 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1437 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1439 regex_t lm_regex; /* regex data for REGEX */
1442 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1443 * pattern for REGEX; NULL for ANONYMOUS, USERS
1445 struct berval lm_pat;
1447 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1448 * lm_group_oc is objectClass and lm_group_at is attributeType
1449 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1450 * can only be SLAP_LIMITS_EXACT */
1451 ObjectClass *lm_group_oc;
1452 AttributeDescription *lm_group_ad;
1454 struct slap_limits_set lm_limits;
1457 /* temporary aliases */
1458 typedef BackendDB Backend;
1459 #define nbackends nBackendDB
1460 #define backends backendDB
1463 * syncinfo structure for syncrepl
1466 #define SLAP_SYNC_SID_SIZE 3
1467 #define SLAP_SYNC_RID_SIZE 3
1468 #define SLAP_SYNCUUID_SET_SIZE 256
1470 #define SLAP_SYNC_UPDATE_MSGID 2
1472 struct nonpresent_entry {
1473 struct berval *npe_name;
1474 struct berval *npe_nname;
1475 LDAP_LIST_ENTRY(nonpresent_entry) npe_link;
1478 struct sync_cookie {
1479 struct berval ctxcsn;
1480 struct berval octet_str;
1482 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1485 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1487 typedef struct syncinfo_s {
1488 struct slap_backend_db *si_be;
1490 struct berval si_provideruri;
1491 #define SYNCINFO_TLS_OFF 0
1492 #define SYNCINFO_TLS_ON 1
1493 #define SYNCINFO_TLS_CRITICAL 2
1503 int si_schemachecking;
1504 struct berval si_filterstr;
1505 struct berval si_base;
1508 AttributeName *si_anlist;
1509 AttributeName *si_exanlist;
1516 time_t *si_retryinterval;
1517 int *si_retrynum_init;
1519 struct sync_cookie si_syncCookie;
1523 int si_refreshDelete;
1524 int si_refreshPresent;
1525 Avlnode *si_presentlist;
1527 LDAP_LIST_HEAD(np, nonpresent_entry) si_nonpresentlist;
1530 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1532 struct slap_backend_db {
1533 BackendInfo *bd_info; /* pointer to shared backend info */
1535 /* fields in this structure (and routines acting on this structure)
1536 should be renamed from be_ to bd_ */
1538 /* BackendInfo accessors */
1539 #define be_config bd_info->bi_db_config
1540 #define be_type bd_info->bi_type
1542 #define be_bind bd_info->bi_op_bind
1543 #define be_unbind bd_info->bi_op_unbind
1544 #define be_add bd_info->bi_op_add
1545 #define be_compare bd_info->bi_op_compare
1546 #define be_delete bd_info->bi_op_delete
1547 #define be_modify bd_info->bi_op_modify
1548 #define be_modrdn bd_info->bi_op_modrdn
1549 #define be_search bd_info->bi_op_search
1550 #define be_abandon bd_info->bi_op_abandon
1551 #define be_cancel bd_info->bi_op_cancel
1553 #define be_extended bd_info->bi_extended
1555 #define be_chk_referrals bd_info->bi_chk_referrals
1556 #define be_fetch bd_info->bi_entry_get_rw
1557 #define be_release bd_info->bi_entry_release_rw
1558 #define be_group bd_info->bi_acl_group
1559 #define be_attribute bd_info->bi_acl_attribute
1560 #define be_operational bd_info->bi_operational
1563 * define to honor hasSubordinates operational attribute in search filters
1564 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1567 #define be_has_subordinates bd_info->bi_has_subordinates
1569 /* supported controls */
1570 /* NOTE: this stores a duplicate of the control OIDs as listed
1571 * in bd_info->bi_controls at database startup; later on,
1572 * controls may be added run-time, e.g. by overlays */
1575 #define be_connection_init bd_info->bi_connection_init
1576 #define be_connection_destroy bd_info->bi_connection_destroy
1579 #define be_entry_open bd_info->bi_tool_entry_open
1580 #define be_entry_close bd_info->bi_tool_entry_close
1581 #define be_entry_first bd_info->bi_tool_entry_first
1582 #define be_entry_next bd_info->bi_tool_entry_next
1583 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1584 #define be_entry_get bd_info->bi_tool_entry_get
1585 #define be_entry_put bd_info->bi_tool_entry_put
1586 #define be_sync bd_info->bi_tool_sync
1587 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1588 #define be_id2entry_get bd_info->bi_tool_id2entry_get
1589 #define be_entry_modify bd_info->bi_tool_entry_modify
1592 /* Database flags */
1593 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1594 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1595 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1596 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1597 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1598 #define SLAP_DBFLAG_OVERLAY 0x0080U /* this db struct is an overlay */
1599 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0100U /* this db struct is a global overlay */
1600 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1601 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1602 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1603 slap_mask_t be_flags;
1604 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1605 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1606 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1607 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1608 #define SLAP_NO_SCHEMA_CHECK(be) \
1609 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1610 #define SLAP_GLUE_INSTANCE(be) \
1611 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1612 #define SLAP_GLUE_SUBORDINATE(be) \
1613 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1614 #define SLAP_GLUE_LINKED(be) \
1615 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1616 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1617 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1618 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1620 slap_mask_t be_restrictops; /* restriction operations */
1621 #define SLAP_RESTRICT_OP_ADD 0x0001U
1622 #define SLAP_RESTRICT_OP_BIND 0x0002U
1623 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1624 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1625 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1626 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1627 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1628 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1629 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1631 #define SLAP_RESTRICT_READONLY 0x80000000U
1633 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1634 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1635 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1636 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1637 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1639 #define SLAP_RESTRICT_OP_READS \
1640 ( SLAP_RESTRICT_OP_COMPARE \
1641 | SLAP_RESTRICT_OP_SEARCH )
1642 #define SLAP_RESTRICT_OP_WRITES \
1643 ( SLAP_RESTRICT_OP_ADD \
1644 | SLAP_RESTRICT_OP_DELETE \
1645 | SLAP_RESTRICT_OP_MODIFY \
1646 | SLAP_RESTRICT_OP_RENAME )
1648 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1649 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1650 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1652 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1654 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1655 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1656 #define SLAP_DISALLOW_BIND_KRBV4 0x0004U /* Kerberos V4 authentication */
1658 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1659 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1661 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1663 slap_mask_t be_requires; /* pre-operation requirements */
1664 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1665 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1666 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1667 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1668 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1670 /* Required Security Strength Factor */
1671 slap_ssf_set_t be_ssf_set;
1673 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1674 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1675 struct berval be_schemadn; /* per-backend subschema subentry DN */
1676 struct berval be_schemandn; /* normalized subschema DN */
1677 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1678 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1679 struct berval be_rootpw; /* the magic "root" password for this db */
1680 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1681 #define be_sizelimit be_def_limit.lms_s_soft
1682 #define be_timelimit be_def_limit.lms_t_soft
1683 struct slap_limits_set be_def_limit; /* default limits */
1684 struct slap_limits **be_limits; /* regex-based size and time limits */
1685 AccessControl *be_acl; /* access control list for this backend */
1686 slap_access_t be_dfltaccess; /* access given if no acl matches */
1688 /* Replica Information */
1689 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1690 char *be_replogfile; /* replication log file (in master) */
1691 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1692 BerVarray be_update_refs; /* where to refer modifying clients to */
1693 struct be_pcl *be_pending_csn_list;
1694 ldap_pvt_thread_mutex_t be_pcl_mutex;
1695 ldap_pvt_thread_mutex_t *be_pcl_mutexp;
1696 syncinfo_t *be_syncinfo; /* For syncrepl */
1699 void *be_pb; /* Netscape plugin */
1701 void *be_private; /* anything the backend database needs */
1707 /* Backend function typedefs */
1708 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1709 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1710 const char *fname, int lineno,
1711 int argc, char **argv));
1712 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1713 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1714 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1716 typedef int (BI_db_init) LDAP_P((Backend *bd));
1717 typedef int (BI_db_config) LDAP_P((Backend *bd,
1718 const char *fname, int lineno,
1719 int argc, char **argv));
1720 typedef int (BI_db_open) LDAP_P((Backend *bd));
1721 typedef int (BI_db_close) LDAP_P((Backend *bd));
1722 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1724 typedef struct req_bind_s {
1726 struct berval rb_cred;
1727 struct berval rb_edn;
1729 struct berval rb_tmp_mech; /* FIXME: temporary */
1732 typedef struct req_search_s {
1737 /* NULL means be_isroot evaluated to TRUE */
1738 struct slap_limits_set *rs_limit;
1740 AttributeName *rs_attrs;
1742 struct berval rs_filterstr;
1743 int rs_post_search_id;
1746 typedef struct req_compare_s {
1747 AttributeAssertion *rs_ava;
1750 typedef struct req_modify_s {
1751 Modifications *rs_modlist;
1752 int rs_increment; /* FIXME: temporary */
1755 typedef struct req_modrdn_s {
1756 struct berval rs_newrdn;
1757 struct berval rs_nnewrdn;
1758 struct berval *rs_newSup;
1759 struct berval *rs_nnewSup;
1760 int rs_deleteoldrdn;
1763 typedef struct req_add_s {
1765 Modifications *rs_modlist; /* FIXME: temporary */
1768 typedef struct req_abandon_s {
1773 #define SLAP_EXOP_HIDE 0x0000
1775 #define SLAP_EXOP_HIDE 0x8000
1777 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
1779 typedef struct req_extended_s {
1780 struct berval rs_reqoid;
1782 struct berval *rs_reqdata;
1785 typedef struct req_pwdexop_s {
1786 struct berval rs_reqoid;
1788 struct berval rs_old;
1789 struct berval rs_new;
1790 Modifications *rs_mods;
1791 Modifications **rs_modtail;
1794 typedef enum slap_reply_e {
1803 typedef struct rep_sasl_s {
1804 struct berval *r_sasldata;
1807 typedef struct rep_extended_s {
1808 const char *r_rspoid;
1809 struct berval *r_rspdata;
1812 typedef struct rep_search_s {
1814 slap_mask_t r_attr_flags;
1815 #define SLAP_ATTRS_UNDEFINED (0x00U)
1816 #define SLAP_OPATTRS_NO (0x01U)
1817 #define SLAP_OPATTRS_YES (0x02U)
1818 #define SLAP_USERATTRS_NO (0x10U)
1819 #define SLAP_USERATTRS_YES (0x20U)
1820 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
1821 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
1822 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
1823 #define SLAP_USERATTRS(f) \
1824 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
1826 Attribute *r_operational_attrs;
1827 AttributeName *r_attrs;
1832 typedef struct slap_rep {
1833 slap_reply_t sr_type;
1837 const char *sr_matched;
1838 const char *sr_text;
1840 LDAPControl **sr_ctrls;
1842 rep_sasl_s sru_sasl;
1843 rep_extended_s sru_extended;
1844 rep_search_s sru_search;
1846 slap_mask_t sr_flags;
1847 #define REP_ENTRY_MODIFIABLE 0x0001U
1848 #define REP_ENTRY_MUSTBEFREED 0x0002U
1849 #define REP_MATCHED_MUSTBEFREED 0x0010U
1850 #define REP_REF_MUSTBEFREED 0x0020U
1853 /* short hands for response members */
1854 #define sr_attrs sr_un.sru_search.r_attrs
1855 #define sr_entry sr_un.sru_search.r_entry
1856 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
1857 #define sr_attr_flags sr_un.sru_search.r_attr_flags
1858 #define sr_v2ref sr_un.sru_search.r_v2ref
1859 #define sr_nentries sr_un.sru_search.r_nentries
1860 #define sr_rspoid sr_un.sru_extended.r_rspoid
1861 #define sr_rspdata sr_un.sru_extended.r_rspdata
1862 #define sr_sasldata sr_un.sru_sasl.r_sasldata
1864 typedef int (BI_op_bind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1865 typedef int (BI_op_unbind) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1866 typedef int (BI_op_search) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1867 typedef int (BI_op_compare) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1868 typedef int (BI_op_modify) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1869 typedef int (BI_op_modrdn) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1870 typedef int (BI_op_add) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1871 typedef int (BI_op_delete) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1872 typedef int (BI_op_abandon) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1873 typedef int (BI_op_cancel) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1874 typedef int (BI_op_extended) LDAP_P((
1875 struct slap_op *op, struct slap_rep *rs ));
1876 typedef int (BI_chk_referrals) LDAP_P((
1877 struct slap_op *op, struct slap_rep *rs ));
1878 typedef int (BI_entry_release_rw)
1879 LDAP_P(( struct slap_op *op, Entry *e, int rw ));
1880 typedef int (BI_entry_get_rw) LDAP_P(( struct slap_op *op, struct berval *ndn,
1881 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
1882 typedef int (BI_operational) LDAP_P(( struct slap_op *op, struct slap_rep *rs ));
1883 typedef int (BI_has_subordinates) LDAP_P(( struct slap_op *op,
1884 Entry *e, int *hasSubs ));
1886 typedef int (BI_connection_init) LDAP_P(( BackendDB *bd,
1887 struct slap_conn *c ));
1888 typedef int (BI_connection_destroy) LDAP_P(( BackendDB *bd,
1889 struct slap_conn *c ));
1891 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1892 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1893 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1894 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1895 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1896 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1897 struct berval *text ));
1898 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1899 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1900 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
1901 typedef int (BI_tool_id2entry_get) LDAP_P(( BackendDB *be, ID id, Entry **e ));
1902 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
1903 struct berval *text ));
1905 struct slap_backend_info {
1906 char *bi_type; /* type of backend */
1909 * per backend type routines:
1910 * bi_init: called to allocate a backend_info structure,
1911 * called once BEFORE configuration file is read.
1912 * bi_init() initializes this structure hence is
1913 * called directly from be_initialize()
1914 * bi_config: called per 'backend' specific option
1915 * all such options must before any 'database' options
1916 * bi_config() is called only from read_config()
1917 * bi_open: called to open each database, called
1918 * once AFTER configuration file is read but
1919 * BEFORE any bi_db_open() calls.
1920 * bi_open() is called from backend_startup()
1921 * bi_close: called to close each database, called
1922 * once during shutdown after all bi_db_close calls.
1923 * bi_close() is called from backend_shutdown()
1924 * bi_destroy: called to destroy each database, called
1925 * once during shutdown after all bi_db_destroy calls.
1926 * bi_destory() is called from backend_destroy()
1929 BI_config *bi_config;
1932 BI_destroy *bi_destroy;
1935 * per database routines:
1936 * bi_db_init: called to initialize each database,
1937 * called upon reading 'database <type>'
1938 * called only from backend_db_init()
1939 * bi_db_config: called to configure each database,
1940 * called per database to handle per database options
1941 * called only from read_config()
1942 * bi_db_open: called to open each database
1943 * called once per database immediately AFTER bi_open()
1944 * calls but before daemon startup.
1945 * called only by backend_startup()
1946 * bi_db_close: called to close each database
1947 * called once per database during shutdown but BEFORE
1948 * any bi_close call.
1949 * called only by backend_shutdown()
1950 * bi_db_destroy: called to destroy each database
1951 * called once per database during shutdown AFTER all
1952 * bi_close calls but before bi_destory calls.
1953 * called only by backend_destory()
1955 BI_db_init *bi_db_init;
1956 BI_db_config *bi_db_config;
1957 BI_db_open *bi_db_open;
1958 BI_db_close *bi_db_close;
1959 BI_db_destroy *bi_db_destroy;
1961 /* LDAP Operations Handling Routines */
1962 BI_op_bind *bi_op_bind;
1963 BI_op_unbind *bi_op_unbind;
1964 BI_op_search *bi_op_search;
1965 BI_op_compare *bi_op_compare;
1966 BI_op_modify *bi_op_modify;
1967 BI_op_modrdn *bi_op_modrdn;
1968 BI_op_add *bi_op_add;
1969 BI_op_delete *bi_op_delete;
1970 BI_op_abandon *bi_op_abandon;
1971 BI_op_cancel *bi_op_cancel;
1973 /* Extended Operations Helper */
1974 BI_op_extended *bi_extended;
1976 /* Auxilary Functions */
1977 BI_operational *bi_operational;
1978 BI_chk_referrals *bi_chk_referrals;
1979 BI_entry_get_rw *bi_entry_get_rw;
1980 BI_entry_release_rw *bi_entry_release_rw;
1982 BI_has_subordinates *bi_has_subordinates;
1984 BI_connection_init *bi_connection_init;
1985 BI_connection_destroy *bi_connection_destroy;
1987 /* hooks for slap tools */
1988 BI_tool_entry_open *bi_tool_entry_open;
1989 BI_tool_entry_close *bi_tool_entry_close;
1990 BI_tool_entry_first *bi_tool_entry_first;
1991 BI_tool_entry_next *bi_tool_entry_next;
1992 BI_tool_entry_get *bi_tool_entry_get;
1993 BI_tool_entry_put *bi_tool_entry_put;
1994 BI_tool_entry_reindex *bi_tool_entry_reindex;
1995 BI_tool_sync *bi_tool_sync;
1996 BI_tool_dn2id_get *bi_tool_dn2id_get;
1997 BI_tool_id2entry_get *bi_tool_id2entry_get;
1998 BI_tool_entry_modify *bi_tool_entry_modify;
2000 #define SLAP_INDEX_ADD_OP 0x0001
2001 #define SLAP_INDEX_DELETE_OP 0x0002
2003 slap_mask_t bi_flags; /* backend flags */
2004 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2005 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2006 #define SLAP_BFLAG_INCREMENT 0x0100U
2007 #define SLAP_BFLAG_ALIASES 0x1000U
2008 #define SLAP_BFLAG_REFERRALS 0x2000U
2009 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2010 #define SLAP_BFLAG_DYNAMIC 0x8000U
2012 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2013 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2014 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2015 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2016 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2017 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2018 #define SLAP_DYNAMIC(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC)
2019 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2020 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2022 char **bi_controls; /* supported controls */
2024 unsigned int bi_nDB; /* number of databases of this type */
2025 void *bi_private; /* anything the backend type needs */
2028 #define c_authtype c_authz.sai_method
2029 #define c_authmech c_authz.sai_mech
2030 #define c_dn c_authz.sai_dn
2031 #define c_ndn c_authz.sai_ndn
2032 #define c_ssf c_authz.sai_ssf
2033 #define c_transport_ssf c_authz.sai_transport_ssf
2034 #define c_tls_ssf c_authz.sai_tls_ssf
2035 #define c_sasl_ssf c_authz.sai_sasl_ssf
2037 #define o_authtype o_authz.sai_method
2038 #define o_authmech o_authz.sai_mech
2039 #define o_dn o_authz.sai_dn
2040 #define o_ndn o_authz.sai_ndn
2041 #define o_ssf o_authz.sai_ssf
2042 #define o_transport_ssf o_authz.sai_transport_ssf
2043 #define o_tls_ssf o_authz.sai_tls_ssf
2044 #define o_sasl_ssf o_authz.sai_sasl_ssf
2046 typedef int (slap_response)( struct slap_op *, struct slap_rep * );
2048 typedef struct slap_callback {
2049 struct slap_callback *sc_next;
2050 slap_response *sc_response;
2051 slap_response *sc_cleanup;
2055 struct slap_overinfo;
2057 typedef struct slap_overinst {
2059 slap_response *on_response;
2060 struct slap_overinfo *on_info;
2061 struct slap_overinst *on_next;
2064 typedef struct slap_overinfo {
2066 BackendInfo *oi_orig;
2067 struct slap_overinst *oi_list;
2070 /* Should successive callbacks in a chain be processed? */
2071 #define SLAP_CB_FREEME 0x4000
2072 #define SLAP_CB_CONTINUE 0x8000
2075 * Paged Results state
2077 typedef unsigned long PagedResultsCookie;
2078 typedef struct slap_paged_state {
2081 PagedResultsCookie ps_cookie;
2083 } PagedResultsState;
2085 struct slap_csn_entry {
2086 struct berval ce_csn;
2087 unsigned long ce_opid;
2088 unsigned long ce_connid;
2089 #define SLAP_CSN_PENDING 1
2090 #define SLAP_CSN_COMMIT 2
2092 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2096 * Caches the result of a backend_group check for ACL evaluation
2098 typedef struct slap_gacl {
2099 struct slap_gacl *ga_next;
2102 AttributeDescription *ga_at;
2108 #ifndef SLAP_MAX_CIDS
2109 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
2112 struct slap_control_ids {
2118 int sc_modifyIncrement;
2120 int sc_pagedResults;
2121 int sc_valuesReturnFilter;
2122 int sc_permissiveModify;
2125 int sc_searchOptions;
2131 * represents an operation pending from an ldap client
2133 typedef struct slap_op_header {
2134 unsigned long oh_opid; /* id of this operation */
2135 unsigned long oh_connid; /* id of conn initiating this op */
2136 struct slap_conn *oh_conn; /* connection spawning this op */
2138 ber_int_t oh_msgid; /* msgid of the request */
2139 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2141 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2143 void *oh_threadctx; /* thread pool thread context */
2144 void *oh_tmpmemctx; /* slab malloc context */
2145 BerMemoryFunctions *oh_tmpmfuncs;
2147 char oh_log_prefix[sizeof("conn=18446744073709551615 op=18446744073709551615")];
2150 void *oh_pb; /* NS-SLAPI plugin */
2151 void *oh_extensions; /* NS-SLAPI plugin */
2155 typedef struct slap_op {
2158 #define o_opid o_hdr->oh_opid
2159 #define o_connid o_hdr->oh_connid
2160 #define o_conn o_hdr->oh_conn
2161 #define o_msgid o_hdr->oh_msgid
2162 #define o_protocol o_hdr->oh_protocol
2163 #define o_tid o_hdr->oh_tid
2164 #define o_threadctx o_hdr->oh_threadctx
2165 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2166 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2168 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2169 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2170 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2171 #define o_tmpfree o_tmpmfuncs->bmf_free
2173 #define o_log_prefix o_hdr->oh_log_prefix
2176 #define o_pb o_hdr->oh_pb
2177 #define o_extensions o_hdr->oh_extensions
2180 ber_tag_t o_tag; /* tag of the request */
2181 time_t o_time; /* time op was initiated */
2183 BackendDB *o_bd; /* backend DB processing this op */
2184 struct berval o_req_dn; /* DN of target of request */
2185 struct berval o_req_ndn;
2190 req_compare_s oq_compare;
2191 req_modify_s oq_modify;
2192 req_modrdn_s oq_modrdn;
2193 req_search_s oq_search;
2194 req_abandon_s oq_abandon;
2195 req_abandon_s oq_cancel;
2196 req_extended_s oq_extended;
2197 req_pwdexop_s oq_pwdexop;
2200 /* short hands for union members */
2201 #define oq_add o_request.oq_add
2202 #define oq_bind o_request.oq_bind
2203 #define oq_compare o_request.oq_compare
2204 #define oq_modify o_request.oq_modify
2205 #define oq_modrdn o_request.oq_modrdn
2206 #define oq_search o_request.oq_search
2207 #define oq_abandon o_request.oq_abandon
2208 #define oq_cancel o_request.oq_cancel
2209 #define oq_extended o_request.oq_extended
2210 #define oq_pwdexop o_request.oq_pwdexop
2212 /* short hands for inner request members */
2213 #define orb_method oq_bind.rb_method
2214 #define orb_cred oq_bind.rb_cred
2215 #define orb_edn oq_bind.rb_edn
2216 #define orb_ssf oq_bind.rb_ssf
2217 #define orb_tmp_mech oq_bind.rb_tmp_mech
2219 #define ors_scope oq_search.rs_scope
2220 #define ors_deref oq_search.rs_deref
2221 #define ors_slimit oq_search.rs_slimit
2222 #define ors_tlimit oq_search.rs_tlimit
2223 #define ors_limit oq_search.rs_limit
2224 #define ors_attrsonly oq_search.rs_attrsonly
2225 #define ors_attrs oq_search.rs_attrs
2226 #define ors_filter oq_search.rs_filter
2227 #define ors_filterstr oq_search.rs_filterstr
2228 #define ors_post_search_id oq_search.rs_post_search_id
2230 #define orr_newrdn oq_modrdn.rs_newrdn
2231 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2232 #define orr_newSup oq_modrdn.rs_newSup
2233 #define orr_nnewSup oq_modrdn.rs_nnewSup
2234 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2236 #define orc_ava oq_compare.rs_ava
2237 #define ora_e oq_add.rs_e
2238 #define ora_modlist oq_add.rs_modlist
2239 #define orn_msgid oq_abandon.rs_msgid
2240 #define orm_modlist oq_modify.rs_modlist
2241 #define orm_increment oq_modify.rs_increment
2243 #define ore_reqoid oq_extended.rs_reqoid
2244 #define ore_flags oq_extended.rs_flags
2245 #define ore_reqdata oq_extended.rs_reqdata
2246 volatile sig_atomic_t o_abandon; /* abandon flag */
2247 volatile sig_atomic_t o_cancel; /* cancel flag */
2248 #define SLAP_CANCEL_NONE 0x00
2249 #define SLAP_CANCEL_REQ 0x01
2250 #define SLAP_CANCEL_ACK 0x02
2251 #define SLAP_CANCEL_DONE 0x03
2253 GroupAssertion *o_groups;
2254 char o_do_not_cache; /* don't cache groups from this op */
2255 char o_is_auth_check; /* authorization in progress */
2257 #define SLAP_CONTROL_NONE 0
2258 #define SLAP_CONTROL_IGNORED 1
2259 #define SLAP_CONTROL_NONCRITICAL 2
2260 #define SLAP_CONTROL_CRITICAL 3
2261 #define SLAP_CONTROL_MASK 3
2263 /* spare bits for simple flags */
2264 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2265 #define SLAP_CONTROL_DATA0 0x10
2266 #define SLAP_CONTROL_DATA1 0x20
2267 #define SLAP_CONTROL_DATA2 0x40
2268 #define SLAP_CONTROL_DATA3 0x80
2271 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2273 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2274 void **o_controls; /* per-control state */
2276 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2277 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2279 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2280 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2281 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2283 #define get_subentries(op) _SCM((op)->o_subentries)
2284 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2286 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2287 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2289 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2290 #define get_assert(op) ((int)(op)->o_assert)
2291 #define o_assertion o_controls[slap_cids.sc_assert]
2292 #define get_assertion(op) ((op)->o_assertion)
2294 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2295 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2297 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
2298 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2299 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2301 #define get_permissiveModify(op) (0)
2304 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
2305 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2306 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2308 #define get_domainScope(op) (0)
2311 #ifdef LDAP_CONTROL_X_TREE_DELETE
2312 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2313 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2315 #define get_treeDelete(op) (0)
2318 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2319 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2321 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2322 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2324 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2325 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2327 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2329 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2331 AuthorizationInformation o_authz;
2333 BerElement *o_ber; /* ber of the request */
2334 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2335 slap_callback *o_callback; /* callback pointers */
2336 LDAPControl **o_ctrls; /* controls */
2338 void *o_private; /* anything the backend needs */
2340 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
2343 int o_delete_glue_parent;
2346 #define OPERATION_BUFFER_SIZE (sizeof(Operation)+sizeof(Opheader)+SLAP_MAX_CIDS*sizeof(void *))
2348 #define send_ldap_error( op, rs, err, text ) do { \
2349 (rs)->sr_err = err; (rs)->sr_text = text; \
2350 (op->o_conn->c_send_ldap_result)( op, rs ); \
2352 #define send_ldap_discon( op, rs, err, text ) do { \
2353 (rs)->sr_err = err; (rs)->sr_text = text; \
2354 send_ldap_disconnect( op, rs ); \
2357 typedef void (SEND_LDAP_RESULT)(
2358 struct slap_op *op, struct slap_rep *rs);
2359 typedef int (SEND_SEARCH_ENTRY)(
2360 struct slap_op *op, struct slap_rep *rs);
2361 typedef int (SEND_SEARCH_REFERENCE)(
2362 struct slap_op *op, struct slap_rep *rs);
2363 typedef void (SEND_LDAP_EXTENDED)(
2364 struct slap_op *op, struct slap_rep *rs);
2365 typedef void (SEND_LDAP_INTERMEDIATE)(
2366 struct slap_op *op, struct slap_rep *rs);
2368 #define send_ldap_result( op, rs ) \
2369 ((op)->o_conn->c_send_ldap_result)( op, rs )
2370 #define send_search_entry( op, rs ) \
2371 ((op)->o_conn->c_send_search_entry)( op, rs )
2372 #define send_search_reference( op, rs ) \
2373 ((op)->o_conn->c_send_search_reference)( op, rs )
2374 #define send_ldap_extended( op, rs ) \
2375 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2376 #define send_ldap_intermediate( op, rs ) \
2377 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2379 typedef struct slap_listener Listener;
2382 * represents a connection from an ldap client
2384 typedef struct slap_conn {
2385 int c_struct_state; /* structure management state */
2386 int c_conn_state; /* connection state */
2387 int c_conn_idx; /* slot in connections array */
2389 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2390 Sockbuf *c_sb; /* ber connection stuff */
2392 /* only can be changed by connect_init */
2393 time_t c_starttime; /* when the connection was opened */
2394 time_t c_activitytime; /* when the connection was last used */
2395 unsigned long c_connid; /* id of this connection for stats*/
2397 struct berval c_peer_domain; /* DNS name of client */
2398 struct berval c_peer_name; /* peer name (trans=addr:port) */
2399 Listener *c_listener;
2400 #define c_listener_url c_listener->sl_url /* listener URL */
2401 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2403 /* only can be changed by binding thread */
2404 int c_sasl_bind_in_progress; /* multi-op bind in progress */
2405 struct berval c_sasl_bind_mech; /* mech in progress */
2406 struct berval c_sasl_dn; /* temporary storage */
2408 /* authorization backend */
2409 Backend *c_authz_backend;
2411 AuthorizationInformation c_authz;
2413 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2415 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
2416 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
2418 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
2419 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
2421 BerElement *c_currentber; /* ber we're attempting to read */
2422 int c_writewaiter; /* true if writer is waiting */
2424 #define CONN_IS_TLS 1
2425 #define CONN_IS_UDP 2
2426 #define CONN_IS_CLIENT 3
2428 #ifdef LDAP_CONNECTIONLESS
2429 int c_is_udp; /* true if this is (C)LDAP over UDP */
2432 int c_is_tls; /* true if this LDAP over raw TLS */
2433 int c_needs_tls_accept; /* true if SSL_accept should be called */
2435 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
2436 int c_sasl_done; /* SASL completed once */
2437 void *c_sasl_authctx; /* SASL authentication context */
2438 void *c_sasl_sockctx; /* SASL security layer context */
2439 void *c_sasl_extra; /* SASL session extra stuff */
2440 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
2442 PagedResultsState c_pagedresults_state; /* paged result state */
2444 long c_n_ops_received; /* num of ops received (next op_id) */
2445 long c_n_ops_executing; /* num of ops currently executing */
2446 long c_n_ops_pending; /* num of ops pending execution */
2447 long c_n_ops_completed; /* num of ops completed */
2449 long c_n_get; /* num of get calls */
2450 long c_n_read; /* num of read calls */
2451 long c_n_write; /* num of write calls */
2453 void *c_pb; /* Netscape plugin */
2454 void *c_extensions; /* Netscape plugin */
2457 * Client connection handling
2459 ldap_pvt_thread_start_t *c_clientfunc;
2463 * These are the "callbacks" that are available for back-ends to
2464 * supply data back to connected clients that are connected
2465 * through the "front-end".
2467 SEND_LDAP_RESULT *c_send_ldap_result;
2468 SEND_SEARCH_ENTRY *c_send_search_entry;
2469 SEND_SEARCH_REFERENCE *c_send_search_reference;
2470 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2471 #ifdef LDAP_RES_INTERMEDIATE
2472 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2477 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
2478 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2480 if ( ldap_debug & (level) ) \
2481 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2482 if ( ldap_syslog & (level) ) \
2483 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
2486 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2487 #elif defined(LDAP_DEBUG)
2488 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2490 if ( ldap_debug & (level) ) \
2491 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2493 #define StatslogTest( level ) (ldap_debug & (level))
2495 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
2496 #define StatslogTest( level ) (0)
2500 * listener; need to access it from monitor backend
2502 struct slap_listener {
2503 struct berval sl_url;
2504 struct berval sl_name;
2509 #ifdef LDAP_CONNECTIONLESS
2510 int sl_is_udp; /* UDP listener is also data port */
2512 int sl_is_mute; /* Listening is temporarily disabled */
2515 #define sl_addr sl_sa.sa_in_addr
2518 #ifdef SLAPD_MONITOR
2535 #endif /* SLAPD_MONITOR */
2537 typedef struct slap_counters_t {
2538 ldap_pvt_thread_mutex_t sc_sent_mutex;
2539 ldap_pvt_mp_t sc_bytes;
2540 ldap_pvt_mp_t sc_pdu;
2541 ldap_pvt_mp_t sc_entries;
2542 ldap_pvt_mp_t sc_refs;
2544 ldap_pvt_thread_mutex_t sc_ops_mutex;
2545 ldap_pvt_mp_t sc_ops_completed;
2546 ldap_pvt_mp_t sc_ops_initiated;
2547 #ifdef SLAPD_MONITOR
2548 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2549 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2550 #endif /* SLAPD_MONITOR */
2554 * Better know these all around slapd
2556 #define SLAP_LDAPDN_PRETTY 0x1
2557 #define SLAP_LDAPDN_MAXLEN 8192
2559 /* number of response controls supported */
2560 #define SLAP_MAX_RESPONSE_CONTROLS 6
2563 #define SLAP_CTRL_HIDE 0x00000000U
2565 #define SLAP_CTRL_HIDE 0x80000000U
2568 #define SLAP_CTRL_GLOBAL 0x00800000U
2569 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2571 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2572 #define SLAP_CTRL_ABANDON 0x00000001U
2573 #define SLAP_CTRL_ADD 0x00002002U
2574 #define SLAP_CTRL_BIND 0x00000004U
2575 #define SLAP_CTRL_COMPARE 0x00001008U
2576 #define SLAP_CTRL_DELETE 0x00002010U
2577 #define SLAP_CTRL_MODIFY 0x00002020U
2578 #define SLAP_CTRL_RENAME 0x00002040U
2579 #define SLAP_CTRL_SEARCH 0x00001080U
2580 #define SLAP_CTRL_UNBIND 0x00000100U
2582 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2583 #define SLAP_CTRL_UPDATE \
2584 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2585 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2587 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
2590 LDAPControl *ctrl ));
2592 #define SLAP_SLAB_SIZE (1024*1024)
2593 #define SLAP_SLAB_STACK 1
2594 #define SLAP_SLAB_SOBLOCK 64
2596 #define SLAP_ZONE_ALLOC 1
2597 #undef SLAP_ZONE_ALLOC
2599 #ifdef LDAP_COMP_MATCH
2601 * Extensible Filter Definition
2603 * MatchingRuleAssertion := SEQUENCE {
2604 * matchingRule [1] MatchingRuleId OPTIONAL,
2605 * type [2] AttributeDescription OPTIONAL,
2606 * matchValue [3] AssertionValue,
2607 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
2609 * Following ComponentFilter is contained in matchValue
2611 * ComponentAssertion ::= SEQUENCE {
2612 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
2613 * useDefaultValues BOOLEAN DEFAULT TRUE,
2614 * rule MATCHING-RULE.&id,
2615 * value MATCHING-RULE.&AssertionType }
2617 * ComponentFilter ::= CHOICE {
2618 * item [0] ComponentAssertion,
2619 * and [1] SEQUENCE OF ComponentFilter,
2620 * or [2] SEQUENCE OF ComponentFilter,
2621 * not [3] ComponentFilter }
2624 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
2625 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
2626 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
2627 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
2628 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
2629 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
2630 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
2631 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
2632 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
2634 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
2635 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
2636 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
2637 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
2638 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
2640 typedef struct slap_component_id {
2642 struct slap_component_id *ci_next;
2644 union comp_id_value{
2645 BerValue ci_identifier;
2646 ber_int_t ci_from_beginning;
2648 ber_int_t ci_from_end;
2649 ber_int_t ci_content;
2650 BerValue ci_select_value;
2655 typedef struct slap_component_reference {
2656 ComponentId *cr_list;
2657 ComponentId *cr_curr;
2658 struct berval cr_string;
2660 /* Component Indexing */
2662 slap_mask_t cr_indexmask;
2663 AttributeDescription* cr_ad;
2665 struct slap_component_reference* cr_next;
2666 } ComponentReference;
2668 typedef struct slap_component_assertion {
2669 ComponentReference *ca_comp_ref;
2670 ber_int_t ca_use_def;
2671 MatchingRule *ca_ma_rule;
2672 struct berval ca_ma_value;
2673 ComponentData ca_comp_data; /* componentized assertion */
2674 struct slap_component_filter *ca_cf;
2675 MatchingRuleAssertion *ca_mra;
2676 } ComponentAssertion;
2678 typedef struct slap_component_filter {
2679 ber_tag_t cf_choice;
2681 ber_int_t cf_un_result;
2682 ComponentAssertion *cf_un_ca;
2683 struct slap_component_filter *cf_un_complex;
2686 #define cf_ca cf_un.cf_un_ca
2687 #define cf_result cf_un.cf_un_result
2688 #define cf_and cf_un.cf_un_complex
2689 #define cf_or cf_un.cf_un_complex
2690 #define cf_not cf_un.cf_un_complex
2691 #define cf_any cf_un.cf_un_complex
2693 struct slap_component_filter *cf_next;
2696 typedef struct slap_component_assertion_value {
2700 } ComponentAssertionValue;
2702 typedef int encoder_func LDAP_P((
2706 struct slap_component_syntax_info;
2708 typedef int gser_decoder_func LDAP_P((
2711 struct slap_component_syntax_info** comp_syn_info,
2715 typedef int comp_free_func LDAP_P((
2718 typedef int ber_decoder_func LDAP_P((
2723 struct slap_component_syntax_info* comp_syn_info,
2727 typedef int ber_tag_decoder_func LDAP_P((
2730 struct slap_component_syntax_info* comp_syn_info,
2734 typedef void* extract_component_from_id_func LDAP_P((
2736 ComponentReference* cr,
2739 typedef void* convert_attr_to_comp_func LDAP_P ((
2742 struct berval* bv ));
2744 typedef void* alloc_nibble_func LDAP_P ((
2746 int increment_size ));
2748 typedef void free_nibble_func LDAP_P ((
2751 struct slap_component_syntax_info;
2752 typedef void convert_assert_to_comp_func LDAP_P ((
2754 struct slap_component_syntax_info* csi_attr,
2756 struct slap_component_syntax_info** csi,
2760 typedef int convert_asn_to_ldap_func LDAP_P ((
2761 struct slap_component_syntax_info* csi,
2762 struct berval *bv ));
2764 typedef void free_component_func LDAP_P ((
2767 typedef int test_component_func LDAP_P ((
2769 void* assert_mem_op,
2770 struct slap_component_syntax_info* csi,
2771 struct slap_component_assertion* ca));
2773 typedef void* test_membership_func LDAP_P ((
2776 typedef void* get_component_info_func LDAP_P ((
2779 struct slap_component_syntax_info;
2781 typedef int component_encoder_func LDAP_P ((
2783 struct slap_component_syntax_info* csi,
2784 struct berval* nvals ));
2786 typedef int allcomponent_matching_func LDAP_P((
2788 struct slap_component_syntax_info* comp1,
2789 struct slap_component_syntax_info* comp));
2791 typedef struct slap_component_desc {
2792 /* Don't change the order of following four fields */
2794 AttributeType *cd_comp_type;
2795 struct berval cd_ad_type;/* ad_type, ad_cname */
2796 struct berval cd_ad_cname;/* ad_type, ad_cname */
2797 unsigned cd_flags; /*ad_flags*/
2800 encoder_func *cd_ldap_encoder;
2801 encoder_func *cd_gser_encoder;
2802 encoder_func *cd_ber_encoder;
2803 gser_decoder_func *cd_gser_decoder;
2804 ber_decoder_func *cd_ber_decoder;
2805 comp_free_func *cd_free;
2806 extract_component_from_id_func* cd_extract_i;
2807 allcomponent_matching_func *cd_all_match;
2810 typedef struct slap_component_syntax_info {
2812 ComponentDesc* csi_comp_desc;
2813 } ComponentSyntaxInfo;
2817 /* slab heap data structures */
2819 struct slab_object {
2822 LDAP_LIST_ENTRY(slab_object) so_link;
2831 unsigned char **sh_map;
2832 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
2833 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
2836 #ifdef SLAP_ZONE_ALLOC
2837 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
2838 #define SLAP_ZONE_SHIFT 19
2839 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
2840 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
2841 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
2842 #define SLAP_ZONE_ZOBLOCK 256
2844 struct zone_object {
2849 LDAP_LIST_ENTRY(zone_object) zo_link;
2852 struct zone_latency_history {
2854 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
2865 ldap_pvt_thread_rdwr_t *zh_znlock;
2866 Avlnode *zh_zonetree;
2867 unsigned char ***zh_maps;
2869 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
2870 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
2871 ldap_pvt_thread_mutex_t zh_mutex;
2872 ldap_pvt_thread_rdwr_t zh_lock;
2873 double zh_ema_latency;
2874 unsigned long zh_ema_samples;
2875 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
2876 zh_latency_history_queue;
2877 int zh_latency_history_qlen;
2878 int zh_latency_jump;
2883 #define SLAP_BACKEND_INIT_MODULE(b) \
2885 init_module( int argc, char *argv[] ) \
2888 memset( &bi, '\0', sizeof( bi ) ); \
2890 bi.bi_init = b ## _back_initialize; \
2891 backend_add( &bi ); \
2897 #include "proto-slap.h"
2899 #endif /* _SLAP_H_ */