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
70 #define LDAP_DYNAMIC_OBJECTS
71 #define SLAP_CONTROL_X_TREE_DELETE LDAP_CONTROL_X_TREE_DELETE
75 #define SLAP_AUTH_REWRITE 1 /* use librewrite for sasl-regexp */
79 * SLAPD Memory allocation macros
81 * Unlike ch_*() routines, these routines do not assert() upon
82 * allocation error. They are intended to be used instead of
83 * ch_*() routines where the caller has implemented proper
84 * checking for and handling of allocation errors.
86 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
88 #define SLAP_MALLOC(s) ber_memalloc((s))
89 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
90 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
91 #define SLAP_FREE(p) ber_memfree((p))
92 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
93 #define SLAP_STRDUP(s) ber_strdup((s))
94 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
97 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
100 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
101 #define SLAPD_ANONYMOUS ""
105 # define SLAP_STRING_UNKNOWN STRING_UNKNOWN
106 #else /* ! TCP Wrappers */
107 # define SLAP_STRING_UNKNOWN "unknown"
108 #endif /* ! TCP Wrappers */
110 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
111 * This is a value used internally by the backends. It is needed to allow
112 * adding values that already exist without getting an error as required by
113 * modrdn when the new rdn was already an attribute value itself.
115 #define SLAP_MOD_SOFTADD 0x1000
117 #define MAXREMATCHES (100)
119 #define SLAP_MAX_WORKER_THREADS (16)
121 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
122 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
124 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
125 #define SLAP_CONN_MAX_PENDING_AUTH 1000
127 #define SLAP_TEXT_BUFLEN (256)
129 /* psuedo error code indicating abandoned operation */
130 #define SLAPD_ABANDON (-1024)
132 /* psuedo error code indicating disconnect */
133 #define SLAPD_DISCONNECT (-1025)
135 /* unknown config file directive */
136 #define SLAP_CONF_UNKNOWN (-1026)
138 /* We assume "C" locale, that is US-ASCII */
139 #define ASCII_SPACE(c) ( (c) == ' ' )
140 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
141 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
142 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
143 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
144 #define ASCII_HEXLOWER(c) ( (c) >= 'a' && (c) <= 'f' )
145 #define ASCII_HEXUPPER(c) ( (c) >= 'A' && (c) <= 'F' )
146 #define ASCII_HEX(c) ( ASCII_DIGIT(c) || \
147 ASCII_HEXLOWER(c) || ASCII_HEXUPPER(c) )
148 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
149 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
151 #define SLAP_NIBBLE(c) ((c)&0x0f)
152 #define SLAP_ESCAPE_CHAR ('\\')
153 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
154 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
156 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
157 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
159 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
160 /* NOTE: for consistency, this macro must only operate
161 * on normalized/pretty DN, such that ';' is never used
162 * as RDN separator, and all occurrences of ';' must be escaped */
163 #define DN_SEPARATOR(c) ((c) == ',')
164 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 4514 */
165 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
166 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
168 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
169 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
170 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
171 #define OID_SEPARATOR(c) ( (c) == '.' )
172 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
174 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
175 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || OID_SEPARATOR(c) )
177 #define AD_LEADCHAR(c) ( ATTR_LEADCHAR(c) )
178 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
180 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
182 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
183 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
184 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
185 (c) == '?' || (c) == ' ' || (c) == '=' )
186 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
188 /* must match in schema_init.c */
189 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
190 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
191 #define SLAPD_INTEGER_SYNTAX "1.3.6.1.4.1.1466.115.121.1.27"
192 #define SLAPD_GROUP_ATTR "member"
193 #define SLAPD_GROUP_CLASS "groupOfNames"
194 #define SLAPD_ROLE_ATTR "roleOccupant"
195 #define SLAPD_ROLE_CLASS "organizationalRole"
197 #define SLAPD_TOP_OID "2.5.6.0"
199 LDAP_SLAPD_V (int) slap_debug;
201 typedef unsigned long slap_mask_t;
203 /* Security Strength Factor */
204 typedef unsigned slap_ssf_t;
206 typedef struct slap_ssf_set {
208 slap_ssf_t sss_transport;
211 slap_ssf_t sss_update_ssf;
212 slap_ssf_t sss_update_transport;
213 slap_ssf_t sss_update_tls;
214 slap_ssf_t sss_update_sasl;
215 slap_ssf_t sss_simple_bind;
218 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
219 #define SLAP_GETDN_AUTHCID 2
220 #define SLAP_GETDN_AUTHZID 4
225 #define SLAP_INDEX_TYPE 0x00FFUL
226 #define SLAP_INDEX_UNDEFINED 0x0001UL
227 #define SLAP_INDEX_PRESENT 0x0002UL
228 #define SLAP_INDEX_EQUALITY 0x0004UL
229 #define SLAP_INDEX_APPROX 0x0008UL
230 #define SLAP_INDEX_SUBSTR 0x0010UL
231 #define SLAP_INDEX_EXTENDED 0x0020UL
233 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
235 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
237 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
239 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
240 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
241 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
242 #define SLAP_INDEX_SUBSTR_DEFAULT \
243 ( SLAP_INDEX_SUBSTR \
244 | SLAP_INDEX_SUBSTR_INITIAL \
245 | SLAP_INDEX_SUBSTR_ANY \
246 | SLAP_INDEX_SUBSTR_FINAL )
248 /* defaults for initial/final substring indices */
249 #define SLAP_INDEX_SUBSTR_IF_MINLEN_DEFAULT 2
250 #define SLAP_INDEX_SUBSTR_IF_MAXLEN_DEFAULT 4
252 /* defaults for any substring indices */
253 #define SLAP_INDEX_SUBSTR_ANY_LEN_DEFAULT 4
254 #define SLAP_INDEX_SUBSTR_ANY_STEP_DEFAULT 2
256 /* default for ordered integer index keys */
257 #define SLAP_INDEX_INTLEN_DEFAULT 4
259 #define SLAP_INDEX_FLAGS 0xF000UL
260 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
261 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
264 * there is a single index for each attribute. these prefixes ensure
265 * that there is no collision among keys.
267 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
268 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
269 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
270 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
271 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
272 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
274 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
275 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
276 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
277 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
278 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
281 * represents schema information for a database
284 SLAP_SCHERR_OUTOFMEM = 1,
285 SLAP_SCHERR_CLASS_NOT_FOUND,
286 SLAP_SCHERR_CLASS_BAD_USAGE,
287 SLAP_SCHERR_CLASS_BAD_SUP,
288 SLAP_SCHERR_CLASS_DUP,
289 SLAP_SCHERR_CLASS_INCONSISTENT,
290 SLAP_SCHERR_ATTR_NOT_FOUND,
291 SLAP_SCHERR_ATTR_BAD_MR,
292 SLAP_SCHERR_ATTR_BAD_USAGE,
293 SLAP_SCHERR_ATTR_BAD_SUP,
294 SLAP_SCHERR_ATTR_INCOMPLETE,
295 SLAP_SCHERR_ATTR_DUP,
296 SLAP_SCHERR_ATTR_INCONSISTENT,
297 SLAP_SCHERR_MR_NOT_FOUND,
298 SLAP_SCHERR_MR_INCOMPLETE,
300 SLAP_SCHERR_SYN_NOT_FOUND,
302 SLAP_SCHERR_SYN_SUP_NOT_FOUND,
303 SLAP_SCHERR_SYN_SUBST_NOT_SPECIFIED,
304 SLAP_SCHERR_SYN_SUBST_NOT_FOUND,
306 SLAP_SCHERR_NOT_SUPPORTED,
307 SLAP_SCHERR_BAD_DESCR,
310 SLAP_SCHERR_CR_BAD_STRUCT,
311 SLAP_SCHERR_CR_BAD_AUX,
312 SLAP_SCHERR_CR_BAD_AT,
317 /* forward declarations */
318 typedef struct Syntax Syntax;
319 typedef struct MatchingRule MatchingRule;
320 typedef struct MatchingRuleUse MatchingRuleUse;
321 typedef struct MatchingRuleAssertion MatchingRuleAssertion;
322 typedef struct OidMacro OidMacro;
323 typedef struct ObjectClass ObjectClass;
324 typedef struct AttributeType AttributeType;
325 typedef struct AttributeDescription AttributeDescription;
326 typedef struct AttributeName AttributeName;
327 typedef struct ContentRule ContentRule;
329 typedef struct AttributeAssertion AttributeAssertion;
330 typedef struct SubstringsAssertion SubstringsAssertion;
331 typedef struct Filter Filter;
332 typedef struct ValuesReturnFilter ValuesReturnFilter;
333 typedef struct Attribute Attribute;
334 #ifdef LDAP_COMP_MATCH
335 typedef struct ComponentData ComponentData;
336 typedef struct ComponentFilter ComponentFilter;
339 typedef struct Entry Entry;
340 typedef struct Modification Modification;
341 typedef struct Modifications Modifications;
342 typedef struct LDAPModList LDAPModList;
344 typedef struct BackendInfo BackendInfo; /* per backend type */
345 typedef struct BackendDB BackendDB; /* per backend database */
347 typedef struct Connection Connection;
348 typedef struct Operation Operation;
349 typedef struct SlapReply SlapReply;
350 /* end of forward declarations */
352 typedef union Sockaddr {
353 struct sockaddr sa_addr;
354 struct sockaddr_in sa_in_addr;
356 struct sockaddr_storage sa_storage;
357 struct sockaddr_in6 sa_in6_addr;
360 struct sockaddr_un sa_un_addr;
365 extern int slap_inet4or6;
369 struct berval som_oid;
372 #define SLAP_OM_HARDCODE 0x10000U /* This is hardcoded schema */
374 LDAP_STAILQ_ENTRY(OidMacro) som_next;
377 typedef int slap_syntax_validate_func LDAP_P((
379 struct berval * in));
381 typedef int slap_syntax_transform_func LDAP_P((
387 #ifdef LDAP_COMP_MATCH
388 typedef void* slap_component_transform_func LDAP_P((
389 struct berval * in ));
390 struct ComponentDesc;
395 #define ssyn_oid ssyn_syn.syn_oid
396 #define ssyn_desc ssyn_syn.syn_desc
397 #define ssyn_extensions ssyn_syn.syn_extensions
400 ber_len_t ssyn_oidlen;
401 * has been replaced by a struct berval that uses the value
402 * provided by ssyn_syn.syn_oid; a macro that expands to
403 * the bv_len field of the berval is provided for backward
404 * compatibility. CAUTION: NEVER FREE THE BERVAL
406 struct berval ssyn_bvoid;
407 #define ssyn_oidlen ssyn_bvoid.bv_len
409 unsigned int ssyn_flags;
411 #define SLAP_SYNTAX_NONE 0x0000U
412 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
413 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
414 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
416 #define SLAP_SYNTAX_HIDE 0x0000U /* publish everything */
418 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
420 #define SLAP_SYNTAX_HARDCODE 0x10000U /* This is hardcoded schema */
424 slap_syntax_validate_func *ssyn_validate;
425 slap_syntax_transform_func *ssyn_pretty;
427 #ifdef SLAPD_BINARY_CONVERSION
428 /* convert to and from binary */
429 slap_syntax_transform_func *ssyn_ber2str;
430 slap_syntax_transform_func *ssyn_str2ber;
432 #ifdef LDAP_COMP_MATCH
433 slap_component_transform_func *ssyn_attr2comp;
434 struct ComponentDesc* ssync_comp_syntax;
437 LDAP_STAILQ_ENTRY(Syntax) ssyn_next;
440 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
441 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
442 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
443 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
444 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
446 typedef struct slap_syntax_defs_rec {
450 slap_syntax_validate_func *sd_validate;
451 slap_syntax_transform_func *sd_pretty;
452 #ifdef SLAPD_BINARY_CONVERSION
453 slap_syntax_transform_func *sd_ber2str;
454 slap_syntax_transform_func *sd_str2ber;
456 } slap_syntax_defs_rec;
458 /* X -> Y Converter */
459 typedef int slap_mr_convert_func LDAP_P((
465 typedef int slap_mr_normalize_func LDAP_P((
467 Syntax *syntax, /* NULL if in is asserted value */
473 /* Match (compare) function */
474 typedef int slap_mr_match_func LDAP_P((
477 Syntax *syntax, /* syntax of stored value */
479 struct berval *value,
480 void *assertValue ));
482 /* Index generation function */
483 typedef int slap_mr_indexer_func LDAP_P((
486 Syntax *syntax, /* syntax of stored value */
488 struct berval *prefix,
493 /* Filter index function */
494 typedef int slap_mr_filter_func LDAP_P((
497 Syntax *syntax, /* syntax of stored value */
499 struct berval *prefix,
504 struct MatchingRule {
505 LDAPMatchingRule smr_mrule;
506 MatchingRuleUse *smr_mru;
507 /* RFC 4512 string representation */
508 struct berval smr_str;
511 * ber_len_t smr_oidlen;
512 * has been replaced by a struct berval that uses the value
513 * provided by smr_mrule.mr_oid; a macro that expands to
514 * the bv_len field of the berval is provided for backward
515 * compatibility. CAUTION: NEVER FREE THE BERVAL
517 struct berval smr_bvoid;
518 #define smr_oidlen smr_bvoid.bv_len
520 slap_mask_t smr_usage;
523 #define SLAP_MR_HIDE 0x0000U
525 #define SLAP_MR_HIDE 0x8000U
528 #define SLAP_MR_MUTATION_NORMALIZER 0x4000U
530 #define SLAP_MR_TYPE_MASK 0x0F00U
531 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
532 #define SLAP_MR_USAGE 0x000FU
534 #define SLAP_MR_NONE 0x0000U
535 #define SLAP_MR_EQUALITY 0x0100U
536 #define SLAP_MR_ORDERING 0x0200U
537 #define SLAP_MR_SUBSTR 0x0400U
538 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
539 #define SLAP_MR_ORDERED_INDEX 0x1000U
540 #ifdef LDAP_COMP_MATCH
541 #define SLAP_MR_COMPONENT 0x2000U
544 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
546 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
547 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
548 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
552 * The asserted value, depending on the particular usage,
553 * is expected to conform to either the assertion syntax
554 * or the attribute syntax. In some cases, the syntax of
555 * the value is known. If so, these flags indicate which
556 * syntax the value is expected to conform to. If not,
557 * neither of these flags is set (until the syntax of the
558 * provided value is determined). If the value is of the
559 * attribute syntax, the flag is changed once a value of
560 * the assertion syntax is derived from the provided value.
562 #define SLAP_MR_VALUE_OF_ASSERTION_SYNTAX 0x0001U
563 #define SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX 0x0002U
564 #define SLAP_MR_VALUE_OF_SYNTAX (SLAP_MR_VALUE_OF_ASSERTION_SYNTAX|SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX)
565 #define SLAP_MR_DENORMALIZE (SLAP_MR_MUTATION_NORMALIZER)
567 #define SLAP_MR_IS_VALUE_OF_ATTRIBUTE_SYNTAX( usage ) \
568 ((usage) & SLAP_MR_VALUE_OF_ATTRIBUTE_SYNTAX )
569 #define SLAP_MR_IS_VALUE_OF_ASSERTION_SYNTAX( usage ) \
570 ((usage) & SLAP_MR_VALUE_OF_ASSERTION_SYNTAX )
572 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) \
573 ((usage) & SLAP_MR_VALUE_OF_SYNTAX)
575 #define SLAP_MR_IS_VALUE_OF_SYNTAX( usage ) (1)
577 #define SLAP_MR_IS_DENORMALIZE( usage ) \
578 ((usage) & SLAP_MR_DENORMALIZE )
580 /* either or both the asserted value or attribute value
581 * may be provided in normalized form
583 #define SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH 0x0004U
584 #define SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH 0x0008U
586 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
587 (!((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH))
588 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_MATCH( usage ) \
589 ((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
591 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH( usage ) \
592 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
593 == SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH)
594 #define SLAP_IS_MR_ATTRIBUTE_SYNTAX_NONCONVERTED_MATCH( usage ) \
595 (((usage) & SLAP_MR_ATTRIBUTE_SYNTAX_CONVERTED_MATCH) \
596 == SLAP_MR_ATTRIBUTE_SYNTAX_MATCH)
598 #define SLAP_IS_MR_ASSERTED_VALUE_NORMALIZED_MATCH( usage ) \
599 ((usage) & SLAP_MR_ASSERTED_VALUE_NORMALIZED_MATCH )
600 #define SLAP_IS_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH( usage ) \
601 ((usage) & SLAP_MR_ATTRIBUTE_VALUE_NORMALIZED_MATCH )
604 slap_mr_convert_func *smr_convert;
605 slap_mr_normalize_func *smr_normalize;
606 slap_mr_match_func *smr_match;
607 slap_mr_indexer_func *smr_indexer;
608 slap_mr_filter_func *smr_filter;
611 * null terminated array of syntaxes compatible with this syntax
612 * note: when MS_EXT is set, this MUST NOT contain the assertion
613 * syntax of the rule. When MS_EXT is not set, it MAY.
615 Syntax **smr_compat_syntaxes;
618 * For equality rules, refers to an associated approximate rule.
619 * For non-equality rules, refers to an associated equality rule.
621 MatchingRule *smr_associated;
623 #define SLAP_MR_ASSOCIATED(mr,amr) \
624 (((mr) == (amr)) || ((mr)->smr_associated == (amr)))
626 LDAP_SLIST_ENTRY(MatchingRule) smr_next;
628 #define smr_oid smr_mrule.mr_oid
629 #define smr_names smr_mrule.mr_names
630 #define smr_desc smr_mrule.mr_desc
631 #define smr_obsolete smr_mrule.mr_obsolete
632 #define smr_syntax_oid smr_mrule.mr_syntax_oid
633 #define smr_extensions smr_mrule.mr_extensions
636 struct MatchingRuleUse {
637 LDAPMatchingRuleUse smru_mruleuse;
638 MatchingRule *smru_mr;
639 /* RFC 4512 string representation */
640 struct berval smru_str;
642 LDAP_SLIST_ENTRY(MatchingRuleUse) smru_next;
644 #define smru_oid smru_mruleuse.mru_oid
645 #define smru_names smru_mruleuse.mru_names
646 #define smru_desc smru_mruleuse.mru_desc
647 #define smru_obsolete smru_mruleuse.mru_obsolete
648 #define smru_applies_oids smru_mruleuse.mru_applies_oids
650 #define smru_usage smru_mr->smr_usage
651 } /* MatchingRuleUse */ ;
653 typedef struct slap_mrule_defs_rec {
655 slap_mask_t mrd_usage;
656 char ** mrd_compat_syntaxes;
657 slap_mr_convert_func * mrd_convert;
658 slap_mr_normalize_func * mrd_normalize;
659 slap_mr_match_func * mrd_match;
660 slap_mr_indexer_func * mrd_indexer;
661 slap_mr_filter_func * mrd_filter;
663 /* For equality rule, this may refer to an associated approximate rule */
664 /* For non-equality rule, this may refer to an associated equality rule */
665 char * mrd_associated;
666 } slap_mrule_defs_rec;
668 typedef int (AttributeTypeSchemaCheckFN)(
673 char *textbuf, size_t textlen );
675 struct AttributeType {
676 LDAPAttributeType sat_atype;
677 struct berval sat_cname;
678 AttributeType *sat_sup;
679 AttributeType **sat_subtypes;
680 MatchingRule *sat_equality;
681 MatchingRule *sat_approx;
682 MatchingRule *sat_ordering;
683 MatchingRule *sat_substr;
686 AttributeTypeSchemaCheckFN *sat_check;
687 char *sat_oidmacro; /* attribute OID */
688 char *sat_soidmacro; /* syntax OID */
690 #define SLAP_AT_NONE 0x0000U
691 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
692 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
694 #define SLAP_AT_HIDE 0x0000U /* publish everything */
696 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
698 #define SLAP_AT_DYNAMIC 0x0400U /* dynamically generated */
700 #define SLAP_AT_MANAGEABLE 0x0800U /* no-user-mod can be by-passed */
702 /* Note: ORDERED values have an ordering specifically set by the
703 * user, denoted by the {x} ordering prefix on the values.
705 * SORTED values are simply sorted by memcmp. SORTED values can
706 * be efficiently located by binary search. ORDERED values have no
707 * such advantage. An attribute cannot have both properties.
709 #define SLAP_AT_ORDERED_VAL 0x0001U /* values are ordered */
710 #define SLAP_AT_ORDERED_SIB 0x0002U /* siblings are ordered */
711 #define SLAP_AT_ORDERED 0x0003U /* value has order index */
713 #define SLAP_AT_SORTED_VAL 0x0010U /* values should be sorted */
715 #define SLAP_AT_HARDCODE 0x10000U /* hardcoded schema */
716 #define SLAP_AT_DELETED 0x20000U
718 slap_mask_t sat_flags;
720 LDAP_STAILQ_ENTRY(AttributeType) sat_next;
722 #define sat_oid sat_atype.at_oid
723 #define sat_names sat_atype.at_names
724 #define sat_desc sat_atype.at_desc
725 #define sat_obsolete sat_atype.at_obsolete
726 #define sat_sup_oid sat_atype.at_sup_oid
727 #define sat_equality_oid sat_atype.at_equality_oid
728 #define sat_ordering_oid sat_atype.at_ordering_oid
729 #define sat_substr_oid sat_atype.at_substr_oid
730 #define sat_syntax_oid sat_atype.at_syntax_oid
731 #define sat_single_value sat_atype.at_single_value
732 #define sat_collective sat_atype.at_collective
733 #define sat_no_user_mod sat_atype.at_no_user_mod
734 #define sat_usage sat_atype.at_usage
735 #define sat_extensions sat_atype.at_extensions
737 AttributeDescription *sat_ad;
738 ldap_pvt_thread_mutex_t sat_ad_mutex;
741 #define is_at_operational(at) ((at)->sat_usage)
742 #define is_at_single_value(at) ((at)->sat_single_value)
743 #define is_at_collective(at) ((at)->sat_collective)
744 #define is_at_obsolete(at) ((at)->sat_obsolete)
745 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
747 typedef int (ObjectClassSchemaCheckFN)(
752 char *textbuf, size_t textlen );
755 LDAPObjectClass soc_oclass;
756 struct berval soc_cname;
757 ObjectClass **soc_sups;
758 AttributeType **soc_required;
759 AttributeType **soc_allowed;
760 ObjectClassSchemaCheckFN *soc_check;
762 slap_mask_t soc_flags;
763 #define soc_oid soc_oclass.oc_oid
764 #define soc_names soc_oclass.oc_names
765 #define soc_desc soc_oclass.oc_desc
766 #define soc_obsolete soc_oclass.oc_obsolete
767 #define soc_sup_oids soc_oclass.oc_sup_oids
768 #define soc_kind soc_oclass.oc_kind
769 #define soc_at_oids_must soc_oclass.oc_at_oids_must
770 #define soc_at_oids_may soc_oclass.oc_at_oids_may
771 #define soc_extensions soc_oclass.oc_extensions
773 LDAP_STAILQ_ENTRY(ObjectClass) soc_next;
776 #define SLAP_OCF_SET_FLAGS 0x1
777 #define SLAP_OCF_CHECK_SUP 0x2
778 #define SLAP_OCF_MASK (SLAP_OCF_SET_FLAGS|SLAP_OCF_CHECK_SUP)
780 #define SLAP_OC_ALIAS 0x0001
781 #define SLAP_OC_REFERRAL 0x0002
782 #define SLAP_OC_SUBENTRY 0x0004
783 #define SLAP_OC_DYNAMICOBJECT 0x0008
784 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
785 #define SLAP_OC_GLUE 0x0020
786 #define SLAP_OC_SYNCPROVIDERSUBENTRY 0x0040
787 #define SLAP_OC_SYNCCONSUMERSUBENTRY 0x0080
788 #define SLAP_OC__MASK 0x00FF
789 #define SLAP_OC__END 0x0100
790 #define SLAP_OC_OPERATIONAL 0x4000
792 #define SLAP_OC_HIDE 0x0000
794 #define SLAP_OC_HIDE 0x8000
796 #define SLAP_OC_HARDCODE 0x10000U /* This is hardcoded schema */
797 #define SLAP_OC_DELETED 0x20000U
803 LDAPContentRule scr_crule;
804 ObjectClass *scr_sclass;
805 ObjectClass **scr_auxiliaries; /* optional */
806 AttributeType **scr_required; /* optional */
807 AttributeType **scr_allowed; /* optional */
808 AttributeType **scr_precluded; /* optional */
809 #define scr_oid scr_crule.cr_oid
810 #define scr_names scr_crule.cr_names
811 #define scr_desc scr_crule.cr_desc
812 #define scr_obsolete scr_crule.cr_obsolete
813 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
814 #define scr_at_oids_must scr_crule.cr_at_oids_must
815 #define scr_at_oids_may scr_crule.cr_at_oids_may
816 #define scr_at_oids_not scr_crule.cr_at_oids_not
819 #define SLAP_CR_HARDCODE 0x10000U
822 LDAP_STAILQ_ENTRY( ContentRule ) scr_next;
825 /* Represents a recognized attribute description ( type + options ). */
826 struct AttributeDescription {
827 AttributeDescription *ad_next;
828 AttributeType *ad_type; /* attribute type, must be specified */
829 struct berval ad_cname; /* canonical name, must be specified */
830 struct berval ad_tags; /* empty if no tagging options */
832 #define SLAP_DESC_NONE 0x00U
833 #define SLAP_DESC_BINARY 0x01U
834 #define SLAP_DESC_TAG_RANGE 0x80U
835 #define SLAP_DESC_TEMPORARY 0x1000U
838 /* flags to slap_*2undef_ad to register undefined (0, the default)
839 * or proxied (SLAP_AD_PROXIED) AttributeDescriptions; the additional
840 * SLAP_AD_NOINSERT is to lookup without insert */
841 #define SLAP_AD_UNDEF 0x00U
842 #define SLAP_AD_PROXIED 0x01U
843 #define SLAP_AD_NOINSERT 0x02U
845 #define SLAP_AN_OCEXCLUDE 0x01
846 #define SLAP_AN_OCINITED 0x02
848 struct AttributeName {
849 struct berval an_name;
850 AttributeDescription *an_desc;
855 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
856 #define slap_ad_is_tag_range(ad) \
857 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
858 #define slap_ad_is_binary(ad) \
859 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
862 * pointers to schema elements used internally
864 struct slap_internal_schema {
866 ObjectClass *si_oc_top;
867 ObjectClass *si_oc_extensibleObject;
868 ObjectClass *si_oc_alias;
869 ObjectClass *si_oc_referral;
870 ObjectClass *si_oc_rootdse;
871 ObjectClass *si_oc_subentry;
872 ObjectClass *si_oc_subschema;
873 ObjectClass *si_oc_collectiveAttributeSubentry;
874 ObjectClass *si_oc_dynamicObject;
876 ObjectClass *si_oc_glue;
877 ObjectClass *si_oc_syncConsumerSubentry;
878 ObjectClass *si_oc_syncProviderSubentry;
880 /* objectClass attribute descriptions */
881 AttributeDescription *si_ad_objectClass;
883 /* operational attribute descriptions */
884 AttributeDescription *si_ad_structuralObjectClass;
885 AttributeDescription *si_ad_creatorsName;
886 AttributeDescription *si_ad_createTimestamp;
887 AttributeDescription *si_ad_modifiersName;
888 AttributeDescription *si_ad_modifyTimestamp;
889 AttributeDescription *si_ad_hasSubordinates;
890 AttributeDescription *si_ad_subschemaSubentry;
891 AttributeDescription *si_ad_collectiveSubentries;
892 AttributeDescription *si_ad_collectiveExclusions;
893 AttributeDescription *si_ad_entryDN;
894 AttributeDescription *si_ad_entryUUID;
895 AttributeDescription *si_ad_entryCSN;
896 AttributeDescription *si_ad_namingCSN;
898 AttributeDescription *si_ad_dseType;
899 AttributeDescription *si_ad_syncreplCookie;
900 AttributeDescription *si_ad_syncTimestamp;
901 AttributeDescription *si_ad_contextCSN;
903 /* root DSE attribute descriptions */
904 AttributeDescription *si_ad_altServer;
905 AttributeDescription *si_ad_namingContexts;
906 AttributeDescription *si_ad_supportedControl;
907 AttributeDescription *si_ad_supportedExtension;
908 AttributeDescription *si_ad_supportedLDAPVersion;
909 AttributeDescription *si_ad_supportedSASLMechanisms;
910 AttributeDescription *si_ad_supportedFeatures;
911 AttributeDescription *si_ad_monitorContext;
912 AttributeDescription *si_ad_vendorName;
913 AttributeDescription *si_ad_vendorVersion;
914 AttributeDescription *si_ad_configContext;
916 /* subentry attribute descriptions */
917 AttributeDescription *si_ad_administrativeRole;
918 AttributeDescription *si_ad_subtreeSpecification;
920 /* subschema subentry attribute descriptions */
921 AttributeDescription *si_ad_attributeTypes;
922 AttributeDescription *si_ad_ditContentRules;
923 AttributeDescription *si_ad_ditStructureRules;
924 AttributeDescription *si_ad_ldapSyntaxes;
925 AttributeDescription *si_ad_matchingRules;
926 AttributeDescription *si_ad_matchingRuleUse;
927 AttributeDescription *si_ad_nameForms;
928 AttributeDescription *si_ad_objectClasses;
930 /* Aliases & Referrals */
931 AttributeDescription *si_ad_aliasedObjectName;
932 AttributeDescription *si_ad_ref;
934 /* Access Control Internals */
935 AttributeDescription *si_ad_entry;
936 AttributeDescription *si_ad_children;
937 AttributeDescription *si_ad_saslAuthzTo;
938 AttributeDescription *si_ad_saslAuthzFrom;
940 /* dynamic entries */
941 AttributeDescription *si_ad_entryTtl;
942 AttributeDescription *si_ad_dynamicSubtrees;
944 /* Other attributes descriptions */
945 AttributeDescription *si_ad_distinguishedName;
946 AttributeDescription *si_ad_name;
947 AttributeDescription *si_ad_cn;
948 AttributeDescription *si_ad_uid;
949 AttributeDescription *si_ad_uidNumber;
950 AttributeDescription *si_ad_gidNumber;
951 AttributeDescription *si_ad_userPassword;
952 AttributeDescription *si_ad_labeledURI;
953 #ifdef SLAPD_AUTHPASSWD
954 AttributeDescription *si_ad_authPassword;
955 AttributeDescription *si_ad_authPasswordSchemes;
957 AttributeDescription *si_ad_description;
958 AttributeDescription *si_ad_seeAlso;
960 /* Undefined Attribute Type */
961 AttributeType *si_at_undefined;
963 /* "Proxied" Attribute Type */
964 AttributeType *si_at_proxied;
967 MatchingRule *si_mr_distinguishedNameMatch;
968 MatchingRule *si_mr_dnSubtreeMatch;
969 MatchingRule *si_mr_dnOneLevelMatch;
970 MatchingRule *si_mr_dnSubordinateMatch;
971 MatchingRule *si_mr_dnSuperiorMatch;
972 MatchingRule *si_mr_caseExactMatch;
973 MatchingRule *si_mr_caseExactSubstringsMatch;
974 MatchingRule *si_mr_caseExactIA5Match;
975 MatchingRule *si_mr_integerMatch;
976 MatchingRule *si_mr_integerFirstComponentMatch;
977 MatchingRule *si_mr_objectIdentifierFirstComponentMatch;
978 MatchingRule *si_mr_caseIgnoreMatch;
979 MatchingRule *si_mr_caseIgnoreListMatch;
982 Syntax *si_syn_directoryString;
983 Syntax *si_syn_distinguishedName;
984 Syntax *si_syn_integer;
985 Syntax *si_syn_octetString;
987 /* Schema Syntaxes */
988 Syntax *si_syn_attributeTypeDesc;
989 Syntax *si_syn_ditContentRuleDesc;
990 Syntax *si_syn_ditStructureRuleDesc;
991 Syntax *si_syn_ldapSyntaxDesc;
992 Syntax *si_syn_matchingRuleDesc;
993 Syntax *si_syn_matchingRuleUseDesc;
994 Syntax *si_syn_nameFormDesc;
995 Syntax *si_syn_objectClassDesc;
998 struct AttributeAssertion {
999 AttributeDescription *aa_desc;
1000 struct berval aa_value;
1001 #ifdef LDAP_COMP_MATCH
1002 ComponentFilter *aa_cf; /* for attribute aliasing */
1005 #ifdef LDAP_COMP_MATCH
1006 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL, NULL }
1008 #define ATTRIBUTEASSERTION_INIT { NULL, BER_BVNULL }
1011 struct SubstringsAssertion {
1012 AttributeDescription *sa_desc;
1013 struct berval sa_initial;
1014 struct berval *sa_any;
1015 struct berval sa_final;
1018 struct MatchingRuleAssertion {
1019 AttributeDescription *ma_desc; /* optional */
1020 struct berval ma_value; /* required */
1021 MatchingRule *ma_rule; /* optional */
1022 struct berval ma_rule_text; /* optional */
1023 int ma_dnattrs; /* boolean */
1024 #ifdef LDAP_COMP_MATCH
1025 ComponentFilter *ma_cf; /* component filter */
1030 * represents a search filter
1033 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
1034 #define SLAPD_FILTER_COMPUTED 0
1035 #define SLAPD_FILTER_MASK 0x7fff
1036 #define SLAPD_FILTER_UNDEFINED 0x8000
1039 /* precomputed result */
1040 ber_int_t f_un_result;
1043 AttributeDescription *f_un_desc;
1045 /* simple value assertion */
1046 AttributeAssertion *f_un_ava;
1048 /* substring assertion */
1049 SubstringsAssertion *f_un_ssa;
1051 /* matching rule assertion */
1052 MatchingRuleAssertion *f_un_mra;
1054 #define f_desc f_un.f_un_desc
1055 #define f_ava f_un.f_un_ava
1056 #define f_av_desc f_un.f_un_ava->aa_desc
1057 #define f_av_value f_un.f_un_ava->aa_value
1058 #define f_sub f_un.f_un_ssa
1059 #define f_sub_desc f_un.f_un_ssa->sa_desc
1060 #define f_sub_initial f_un.f_un_ssa->sa_initial
1061 #define f_sub_any f_un.f_un_ssa->sa_any
1062 #define f_sub_final f_un.f_un_ssa->sa_final
1063 #define f_mra f_un.f_un_mra
1064 #define f_mr_rule f_un.f_un_mra->ma_rule
1065 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
1066 #define f_mr_desc f_un.f_un_mra->ma_desc
1067 #define f_mr_value f_un.f_un_mra->ma_value
1068 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
1071 Filter *f_un_complex;
1074 #define f_result f_un.f_un_result
1075 #define f_and f_un.f_un_complex
1076 #define f_or f_un.f_un_complex
1077 #define f_not f_un.f_un_complex
1078 #define f_list f_un.f_un_complex
1083 /* compare routines can return undefined */
1084 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
1086 struct ValuesReturnFilter {
1087 ber_tag_t vrf_choice;
1090 /* precomputed result */
1091 ber_int_t vrf_un_result;
1097 AttributeDescription *vrf_un_desc;
1099 /* simple value assertion */
1100 AttributeAssertion *vrf_un_ava;
1102 /* substring assertion */
1103 SubstringsAssertion *vrf_un_ssa;
1105 /* matching rule assertion */
1106 MatchingRuleAssertion *vrf_un_mra;
1108 #define vrf_result vrf_un.vrf_un_result
1109 #define vrf_dn vrf_un.vrf_un_dn
1110 #define vrf_desc vrf_un.vrf_un_desc
1111 #define vrf_ava vrf_un.vrf_un_ava
1112 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
1113 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
1114 #define vrf_ssa vrf_un.vrf_un_ssa
1115 #define vrf_sub vrf_un.vrf_un_ssa
1116 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
1117 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
1118 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
1119 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
1120 #define vrf_mra vrf_un.vrf_un_mra
1121 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
1122 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
1123 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
1124 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
1125 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
1130 ValuesReturnFilter *vrf_next;
1134 * represents an attribute (description + values)
1135 * desc, vals, nvals, numvals fields must align with Modification
1138 AttributeDescription *a_desc;
1139 BerVarray a_vals; /* preserved values */
1140 BerVarray a_nvals; /* normalized values */
1141 unsigned a_numvals; /* number of vals */
1143 #define SLAP_ATTR_IXADD 0x1U
1144 #define SLAP_ATTR_IXDEL 0x2U
1145 #define SLAP_ATTR_DONT_FREE_DATA 0x4U
1146 #define SLAP_ATTR_DONT_FREE_VALS 0x8U
1147 #define SLAP_ATTR_SORTED_VALS 0x10U /* values are sorted */
1149 /* These flags persist across an attr_dup() */
1150 #define SLAP_ATTR_PERSISTENT_FLAGS \
1151 SLAP_ATTR_SORTED_VALS
1154 #ifdef LDAP_COMP_MATCH
1155 ComponentData *a_comp_data; /* component values */
1161 * the id used in the indexes to refer to an entry
1163 typedef unsigned long ID;
1164 #define NOID ((ID)~0)
1166 typedef struct EntryHeader {
1174 * represents an entry in core
1178 * The ID field should only be changed before entry is
1179 * inserted into a cache. The ID value is backend
1184 struct berval e_name; /* name (DN) of this entry */
1185 struct berval e_nname; /* normalized name (DN) of this entry */
1187 /* for migration purposes */
1188 #define e_dn e_name.bv_val
1189 #define e_ndn e_nname.bv_val
1191 Attribute *e_attrs; /* list of attributes + values */
1193 slap_mask_t e_ocflags;
1195 struct berval e_bv; /* For entry_encode/entry_decode */
1197 /* for use by the backend for any purpose */
1202 * A list of LDAPMods
1203 * desc, values, nvalues, numvals must align with Attribute
1205 struct Modification {
1206 AttributeDescription *sm_desc;
1207 BerVarray sm_values;
1208 BerVarray sm_nvalues;
1209 unsigned sm_numvals;
1212 /* Set for internal mods, will bypass ACL checks. Only needed when
1213 * running as non-root user, for user modifiable attributes.
1215 #define SLAP_MOD_INTERNAL 0x01
1216 #define SLAP_MOD_MANAGING 0x02
1217 struct berval sm_type;
1220 struct Modifications {
1221 Modification sml_mod;
1222 #define sml_op sml_mod.sm_op
1223 #define sml_flags sml_mod.sm_flags
1224 #define sml_desc sml_mod.sm_desc
1225 #define sml_type sml_mod.sm_type
1226 #define sml_values sml_mod.sm_values
1227 #define sml_nvalues sml_mod.sm_nvalues
1228 #define sml_numvals sml_mod.sm_numvals
1229 Modifications *sml_next;
1233 * represents an access control list
1235 typedef enum slap_access_t {
1236 ACL_INVALID_ACCESS = -1,
1246 /* always leave at end of levels but not greater than ACL_LEVEL_MASK */
1249 /* ACL level mask and modifiers */
1250 ACL_LEVEL_MASK = 0x000f,
1251 ACL_QUALIFIER1 = 0x0100,
1252 ACL_QUALIFIER2 = 0x0200,
1253 ACL_QUALIFIER3 = 0x0400,
1254 ACL_QUALIFIER4 = 0x0800,
1255 ACL_QUALIFIER_MASK = 0x0f00,
1257 /* write granularity */
1258 ACL_WADD = ACL_WRITE_|ACL_QUALIFIER1,
1259 ACL_WDEL = ACL_WRITE_|ACL_QUALIFIER2,
1261 ACL_WRITE = ACL_WADD|ACL_WDEL
1264 typedef enum slap_control_e {
1265 ACL_INVALID_CONTROL = 0,
1271 typedef enum slap_style_e {
1272 ACL_STYLE_REGEX = 0,
1280 ACL_STYLE_ANONYMOUS,
1288 typedef struct AuthorizationInformation {
1289 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
1290 struct berval sai_mech; /* SASL Mechanism */
1291 struct berval sai_dn; /* DN for reporting purposes */
1292 struct berval sai_ndn; /* Normalized DN */
1294 /* Security Strength Factors */
1295 slap_ssf_t sai_ssf; /* Overall SSF */
1296 slap_ssf_t sai_transport_ssf; /* Transport SSF */
1297 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1298 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1299 } AuthorizationInformation;
1304 * "dynamic" ACL infrastructure (for ACIs and more)
1306 typedef int (slap_dynacl_parse) LDAP_P(( const char *fname, int lineno,
1307 const char *opts, slap_style_t, const char *, void **privp ));
1308 typedef int (slap_dynacl_unparse) LDAP_P(( void *priv, struct berval *bv ));
1309 typedef int (slap_dynacl_mask) LDAP_P((
1313 AttributeDescription *desc,
1316 regmatch_t *matches,
1317 slap_access_t *grant,
1318 slap_access_t *deny ));
1319 typedef int (slap_dynacl_destroy) LDAP_P(( void *priv ));
1321 typedef struct slap_dynacl_t {
1323 slap_dynacl_parse *da_parse;
1324 slap_dynacl_unparse *da_unparse;
1325 slap_dynacl_mask *da_mask;
1326 slap_dynacl_destroy *da_destroy;
1329 struct slap_dynacl_t *da_next;
1331 #endif /* SLAP_DYNACL */
1333 /* the DN portion of the "by" part */
1334 typedef struct slap_dn_access {
1336 AuthorizationInformation a_dnauthz;
1337 #define a_pat a_dnauthz.sai_dn
1339 slap_style_t a_style;
1342 AttributeDescription *a_at;
1348 typedef struct Access {
1349 slap_control_t a_type;
1351 /* strip qualifiers */
1352 #define ACL_LEVEL(p) ((p) & ACL_LEVEL_MASK)
1353 #define ACL_QUALIFIERS(p) ((p) & ~ACL_LEVEL_MASK)
1355 #define ACL_ACCESS2PRIV(access) ((0x01U << ACL_LEVEL((access))) | ACL_QUALIFIERS((access)))
1357 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1358 #define ACL_PRIV_DISCLOSE ACL_ACCESS2PRIV( ACL_DISCLOSE )
1359 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1360 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1361 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1362 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1363 #define ACL_PRIV_WADD ACL_ACCESS2PRIV( ACL_WADD )
1364 #define ACL_PRIV_WDEL ACL_ACCESS2PRIV( ACL_WDEL )
1365 #define ACL_PRIV_WRITE ( ACL_PRIV_WADD | ACL_PRIV_WDEL )
1366 #define ACL_PRIV_MANAGE ACL_ACCESS2PRIV( ACL_MANAGE )
1368 /* NOTE: always use the highest level; current: 0x00ffUL */
1369 #define ACL_PRIV_MASK ((ACL_ACCESS2PRIV(ACL_LAST) - 1) | ACL_QUALIFIER_MASK)
1372 #define ACL_PRIV_LEVEL 0x1000UL
1373 #define ACL_PRIV_ADDITIVE 0x2000UL
1374 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1377 #define ACL_PRIV_INVALID 0x0UL
1379 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1380 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1381 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1382 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1384 #define ACL_INIT(m) ACL_PRIV_ASSIGN((m), ACL_PRIV_NONE)
1385 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN((m), ACL_PRIV_INVALID)
1387 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1389 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1391 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1392 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1393 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1395 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1396 #define ACL_LVL_DISCLOSE (ACL_PRIV_DISCLOSE|ACL_LVL_NONE)
1397 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_DISCLOSE)
1398 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1399 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1400 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1401 #define ACL_LVL_WADD (ACL_PRIV_WADD|ACL_LVL_READ)
1402 #define ACL_LVL_WDEL (ACL_PRIV_WDEL|ACL_LVL_READ)
1403 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1404 #define ACL_LVL_MANAGE (ACL_PRIV_MANAGE|ACL_LVL_WRITE)
1406 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1407 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1408 #define ACL_LVL_IS_DISCLOSE(m) ACL_LVL((m),ACL_LVL_DISCLOSE)
1409 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1410 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1411 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1412 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1413 #define ACL_LVL_IS_WADD(m) ACL_LVL((m),ACL_LVL_WADD)
1414 #define ACL_LVL_IS_WDEL(m) ACL_LVL((m),ACL_LVL_WDEL)
1415 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1416 #define ACL_LVL_IS_MANAGE(m) ACL_LVL((m),ACL_LVL_MANAGE)
1418 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1419 #define ACL_LVL_ASSIGN_DISCLOSE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_DISCLOSE)
1420 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1421 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1422 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1423 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1424 #define ACL_LVL_ASSIGN_WADD(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WADD)
1425 #define ACL_LVL_ASSIGN_WDEL(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WDEL)
1426 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1427 #define ACL_LVL_ASSIGN_MANAGE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_MANAGE)
1429 slap_mask_t a_access_mask;
1432 slap_dn_access a_dn;
1433 #define a_dn_pat a_dn.a_dnauthz.sai_dn
1434 #define a_dn_at a_dn.a_at
1435 #define a_dn_self a_dn.a_self
1437 /* real DN pattern */
1438 slap_dn_access a_realdn;
1439 #define a_realdn_pat a_realdn.a_dnauthz.sai_dn
1440 #define a_realdn_at a_realdn.a_at
1441 #define a_realdn_self a_realdn.a_self
1443 /* used for ssf stuff
1444 * NOTE: the ssf stuff in a_realdn is ignored */
1445 #define a_authz a_dn.a_dnauthz
1447 /* connection related stuff */
1448 slap_style_t a_peername_style;
1449 struct berval a_peername_pat;
1450 #ifdef LDAP_PF_INET6
1452 struct in6_addr ax6;
1456 #define a_peername_addr6 ax_peername_addr.ax6
1457 #define a_peername_addr ax_peername_addr.ax
1458 #define a_peername_mask6 ax_peername_mask.ax6
1459 #define a_peername_mask ax_peername_mask.ax
1460 /* apparently, only s6_addr is portable;
1461 * define a portable address mask comparison */
1462 #define slap_addr6_mask(val, msk, asr) ( \
1463 (((val)->s6_addr[0] & (msk)->s6_addr[0]) == (asr)->s6_addr[0]) \
1464 && (((val)->s6_addr[1] & (msk)->s6_addr[1]) == (asr)->s6_addr[1]) \
1465 && (((val)->s6_addr[2] & (msk)->s6_addr[2]) == (asr)->s6_addr[2]) \
1466 && (((val)->s6_addr[3] & (msk)->s6_addr[3]) == (asr)->s6_addr[3]) \
1467 && (((val)->s6_addr[4] & (msk)->s6_addr[4]) == (asr)->s6_addr[4]) \
1468 && (((val)->s6_addr[5] & (msk)->s6_addr[5]) == (asr)->s6_addr[5]) \
1469 && (((val)->s6_addr[6] & (msk)->s6_addr[6]) == (asr)->s6_addr[6]) \
1470 && (((val)->s6_addr[7] & (msk)->s6_addr[7]) == (asr)->s6_addr[7]) \
1471 && (((val)->s6_addr[8] & (msk)->s6_addr[8]) == (asr)->s6_addr[8]) \
1472 && (((val)->s6_addr[9] & (msk)->s6_addr[9]) == (asr)->s6_addr[9]) \
1473 && (((val)->s6_addr[10] & (msk)->s6_addr[10]) == (asr)->s6_addr[10]) \
1474 && (((val)->s6_addr[11] & (msk)->s6_addr[11]) == (asr)->s6_addr[11]) \
1475 && (((val)->s6_addr[12] & (msk)->s6_addr[12]) == (asr)->s6_addr[12]) \
1476 && (((val)->s6_addr[13] & (msk)->s6_addr[13]) == (asr)->s6_addr[13]) \
1477 && (((val)->s6_addr[14] & (msk)->s6_addr[14]) == (asr)->s6_addr[14]) \
1478 && (((val)->s6_addr[15] & (msk)->s6_addr[15]) == (asr)->s6_addr[15]) \
1480 #else /* ! LDAP_PF_INET6 */
1481 unsigned long a_peername_addr,
1483 #endif /* ! LDAP_PF_INET6 */
1484 int a_peername_port;
1486 slap_style_t a_sockname_style;
1487 struct berval a_sockname_pat;
1489 slap_style_t a_domain_style;
1490 struct berval a_domain_pat;
1491 int a_domain_expand;
1493 slap_style_t a_sockurl_style;
1494 struct berval a_sockurl_pat;
1495 slap_style_t a_set_style;
1496 struct berval a_set_pat;
1499 slap_dynacl_t *a_dynacl;
1500 #endif /* SLAP_DYNACL */
1503 slap_style_t a_group_style;
1504 struct berval a_group_pat;
1505 ObjectClass *a_group_oc;
1506 AttributeDescription *a_group_at;
1508 struct Access *a_next;
1512 typedef struct AccessControl {
1513 /* "to" part: the entries this acl applies to */
1515 slap_style_t acl_dn_style;
1517 struct berval acl_dn_pat;
1518 AttributeName *acl_attrs;
1519 MatchingRule *acl_attrval_mr;
1520 slap_style_t acl_attrval_style;
1521 regex_t acl_attrval_re;
1522 struct berval acl_attrval;
1524 /* "by" part: list of who has what access to the entries */
1527 struct AccessControl *acl_next;
1530 typedef struct AccessControlState {
1533 /* The stored state is valid when requesting as_access access
1534 * to the as_desc attributes. */
1535 AttributeDescription *as_desc;
1536 slap_access_t as_access;
1538 /* Value dependent acl where processing can restart */
1539 AccessControl *as_vd_acl;
1540 int as_vd_acl_count;
1541 slap_mask_t as_vd_mask;
1543 /* The cached result after evaluating a value independent attr.
1544 * Only valid when != -1 and as_vd_acl == NULL */
1547 /* True if started to process frontend ACLs */
1549 } AccessControlState;
1550 #define ACL_STATE_INIT { NULL, ACL_NONE, NULL, 0, ACL_PRIV_NONE, -1, 0 }
1552 typedef struct AclRegexMatches {
1554 regmatch_t dn_data[MAXREMATCHES];
1556 regmatch_t val_data[MAXREMATCHES];
1561 * represents a backend
1564 typedef LDAP_STAILQ_HEAD(BeI, BackendInfo) slap_bi_head;
1565 typedef LDAP_STAILQ_HEAD(BeDB, BackendDB) slap_be_head;
1567 LDAP_SLAPD_V (int) nBackendInfo;
1568 LDAP_SLAPD_V (int) nBackendDB;
1569 LDAP_SLAPD_V (slap_bi_head) backendInfo;
1570 LDAP_SLAPD_V (slap_be_head) backendDB;
1571 LDAP_SLAPD_V (BackendDB *) frontendDB;
1573 LDAP_SLAPD_V (int) slapMode;
1574 #define SLAP_UNDEFINED_MODE 0x0000
1575 #define SLAP_SERVER_MODE 0x0001
1576 #define SLAP_TOOL_MODE 0x0002
1577 #define SLAP_MODE 0x0003
1579 #define SLAP_TRUNCATE_MODE 0x0100
1580 #define SLAP_TOOL_READMAIN 0x0200
1581 #define SLAP_TOOL_READONLY 0x0400
1582 #define SLAP_TOOL_QUICK 0x0800
1583 #define SLAP_TOOL_NO_SCHEMA_CHECK 0x1000
1585 #define SB_TLS_DEFAULT (-1)
1586 #define SB_TLS_OFF 0
1588 #define SB_TLS_CRITICAL 2
1590 typedef struct slap_bindconf {
1591 struct berval sb_uri;
1597 struct berval sb_binddn;
1598 struct berval sb_cred;
1599 struct berval sb_saslmech;
1601 struct berval sb_realm;
1602 struct berval sb_authcId;
1603 struct berval sb_authzId;
1608 char *sb_tls_cacert;
1609 char *sb_tls_cacertdir;
1610 char *sb_tls_reqcert;
1611 char *sb_tls_cipher_suite;
1612 char *sb_tls_protocol_min;
1613 #ifdef HAVE_OPENSSL_CRL
1614 char *sb_tls_crlcheck;
1620 typedef struct slap_verbmasks {
1622 const slap_mask_t mask;
1625 typedef struct slap_cf_aux_table {
1631 } slap_cf_aux_table;
1634 slap_cf_aux_table_parse_x LDAP_P((
1637 slap_cf_aux_table *tab0,
1641 #define SLAP_LIMIT_TIME 1
1642 #define SLAP_LIMIT_SIZE 2
1644 struct slap_limits_set {
1652 int lms_s_unchecked;
1658 /* Note: this is different from LDAP_NO_LIMIT (0); slapd internal use only */
1659 #define SLAP_NO_LIMIT -1
1660 #define SLAP_MAX_LIMIT 2147483647
1662 struct slap_limits {
1663 unsigned lm_flags; /* type of pattern */
1664 /* Values must match lmpats[] in limits.c */
1665 #define SLAP_LIMITS_UNDEFINED 0x0000U
1666 #define SLAP_LIMITS_EXACT 0x0001U
1667 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1668 #define SLAP_LIMITS_ONE 0x0002U
1669 #define SLAP_LIMITS_SUBTREE 0x0003U
1670 #define SLAP_LIMITS_CHILDREN 0x0004U
1671 #define SLAP_LIMITS_REGEX 0x0005U
1672 #define SLAP_LIMITS_ANONYMOUS 0x0006U
1673 #define SLAP_LIMITS_USERS 0x0007U
1674 #define SLAP_LIMITS_ANY 0x0008U
1675 #define SLAP_LIMITS_MASK 0x000FU
1677 #define SLAP_LIMITS_TYPE_SELF 0x0000U
1678 #define SLAP_LIMITS_TYPE_DN SLAP_LIMITS_TYPE_SELF
1679 #define SLAP_LIMITS_TYPE_GROUP 0x0010U
1680 #define SLAP_LIMITS_TYPE_THIS 0x0020U
1681 #define SLAP_LIMITS_TYPE_MASK 0x00F0U
1683 regex_t lm_regex; /* regex data for REGEX */
1686 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1687 * pattern for REGEX; NULL for ANONYMOUS, USERS
1689 struct berval lm_pat;
1691 /* if lm_flags & SLAP_LIMITS_TYPE_MASK == SLAP_LIMITS_GROUP,
1692 * lm_group_oc is objectClass and lm_group_at is attributeType
1693 * of member in oc for match; then lm_flags & SLAP_LIMITS_MASK
1694 * can only be SLAP_LIMITS_EXACT */
1695 ObjectClass *lm_group_oc;
1696 AttributeDescription *lm_group_ad;
1698 struct slap_limits_set lm_limits;
1701 /* temporary aliases */
1702 typedef BackendDB Backend;
1703 #define nbackends nBackendDB
1704 #define backends backendDB
1707 * syncinfo structure for syncrepl
1712 #define SLAP_SYNC_RID_MAX 999
1713 #define SLAP_SYNC_SID_MAX 4095 /* based on liblutil/csn.c field width */
1715 /* fake conn connid constructed as rid; real connids start
1716 * at SLAPD_SYNC_CONN_OFFSET */
1717 #define SLAPD_SYNC_SYNCCONN_OFFSET (SLAP_SYNC_RID_MAX + 1)
1718 #define SLAPD_SYNC_IS_SYNCCONN(connid) ((connid) < SLAPD_SYNC_SYNCCONN_OFFSET)
1719 #define SLAPD_SYNC_RID2SYNCCONN(rid) (rid)
1721 #define SLAP_SYNCUUID_SET_SIZE 256
1723 struct sync_cookie {
1724 struct berval *ctxcsn;
1725 struct berval octet_str;
1730 LDAP_STAILQ_ENTRY(sync_cookie) sc_next;
1733 LDAP_STAILQ_HEAD( slap_sync_cookie_s, sync_cookie );
1735 LDAP_TAILQ_HEAD( be_pcl, slap_csn_entry );
1737 #ifndef SLAP_MAX_CIDS
1738 #define SLAP_MAX_CIDS 32 /* Maximum number of supported controls */
1741 struct ConfigOCs; /* config.h */
1744 BackendInfo *bd_info; /* pointer to shared backend info */
1745 BackendDB *bd_self; /* pointer to this struct */
1747 /* fields in this structure (and routines acting on this structure)
1748 should be renamed from be_ to bd_ */
1750 /* BackendInfo accessors */
1751 #define be_config bd_info->bi_db_config
1752 #define be_type bd_info->bi_type
1754 #define be_bind bd_info->bi_op_bind
1755 #define be_unbind bd_info->bi_op_unbind
1756 #define be_add bd_info->bi_op_add
1757 #define be_compare bd_info->bi_op_compare
1758 #define be_delete bd_info->bi_op_delete
1759 #define be_modify bd_info->bi_op_modify
1760 #define be_modrdn bd_info->bi_op_modrdn
1761 #define be_search bd_info->bi_op_search
1762 #define be_abandon bd_info->bi_op_abandon
1764 #define be_extended bd_info->bi_extended
1765 #define be_cancel bd_info->bi_op_cancel
1767 #define be_chk_referrals bd_info->bi_chk_referrals
1768 #define be_chk_controls bd_info->bi_chk_controls
1769 #define be_fetch bd_info->bi_entry_get_rw
1770 #define be_release bd_info->bi_entry_release_rw
1771 #define be_group bd_info->bi_acl_group
1772 #define be_attribute bd_info->bi_acl_attribute
1773 #define be_operational bd_info->bi_operational
1776 * define to honor hasSubordinates operational attribute in search filters
1777 * (in previous use there was a flaw with back-bdb; now it is fixed).
1779 #define be_has_subordinates bd_info->bi_has_subordinates
1781 #define be_connection_init bd_info->bi_connection_init
1782 #define be_connection_destroy bd_info->bi_connection_destroy
1785 #define be_entry_open bd_info->bi_tool_entry_open
1786 #define be_entry_close bd_info->bi_tool_entry_close
1787 #define be_entry_first bd_info->bi_tool_entry_first
1788 #define be_entry_next bd_info->bi_tool_entry_next
1789 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1790 #define be_entry_get bd_info->bi_tool_entry_get
1791 #define be_entry_put bd_info->bi_tool_entry_put
1792 #define be_sync bd_info->bi_tool_sync
1793 #define be_dn2id_get bd_info->bi_tool_dn2id_get
1794 #define be_entry_modify bd_info->bi_tool_entry_modify
1797 /* supported controls */
1798 /* note: set to 0 if the database does not support the control;
1799 * be_ctrls[SLAP_MAX_CIDS] is set to 1 if initialized */
1800 char be_ctrls[SLAP_MAX_CIDS + 1];
1802 /* Database flags */
1803 #define SLAP_DBFLAG_NOLASTMOD 0x0001U
1804 #define SLAP_DBFLAG_NO_SCHEMA_CHECK 0x0002U
1805 #define SLAP_DBFLAG_HIDDEN 0x0004U
1806 #define SLAP_DBFLAG_ONE_SUFFIX 0x0008U
1807 #define SLAP_DBFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1808 #define SLAP_DBFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1809 #define SLAP_DBFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1810 #define SLAP_DBFLAG_GLUE_ADVERTISE 0x0080U /* advertise in rootDSE */
1811 #define SLAP_DBFLAG_OVERLAY 0x0100U /* this db struct is an overlay */
1812 #define SLAP_DBFLAG_GLOBAL_OVERLAY 0x0200U /* this db struct is a global overlay */
1813 #define SLAP_DBFLAG_DYNAMIC 0x0400U /* this db allows dynamicObjects */
1814 #define SLAP_DBFLAG_MONITORING 0x0800U /* custom monitoring enabled */
1815 #define SLAP_DBFLAG_SHADOW 0x8000U /* a shadow */
1816 #define SLAP_DBFLAG_SINGLE_SHADOW 0x4000U /* a single-master shadow */
1817 #define SLAP_DBFLAG_SYNC_SHADOW 0x1000U /* a sync shadow */
1818 #define SLAP_DBFLAG_SLURP_SHADOW 0x2000U /* a slurp shadow */
1819 #define SLAP_DBFLAG_SHADOW_MASK (SLAP_DBFLAG_SHADOW|SLAP_DBFLAG_SINGLE_SHADOW|SLAP_DBFLAG_SYNC_SHADOW|SLAP_DBFLAG_SLURP_SHADOW)
1820 #define SLAP_DBFLAG_CLEAN 0x10000U /* was cleanly shutdown */
1821 #define SLAP_DBFLAG_ACL_ADD 0x20000U /* check attr ACLs on adds */
1822 #define SLAP_DBFLAG_SYNC_SUBENTRY 0x40000U /* use subentry for context */
1823 slap_mask_t be_flags;
1824 #define SLAP_DBFLAGS(be) ((be)->be_flags)
1825 #define SLAP_NOLASTMOD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NOLASTMOD)
1826 #define SLAP_LASTMOD(be) (!SLAP_NOLASTMOD(be))
1827 #define SLAP_DBHIDDEN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_HIDDEN)
1828 #define SLAP_DB_ONE_SUFFIX(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_ONE_SUFFIX)
1829 #define SLAP_ISOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_OVERLAY)
1830 #define SLAP_ISGLOBALOVERLAY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLOBAL_OVERLAY)
1831 #define SLAP_DBMONITORING(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_MONITORING)
1832 #define SLAP_NO_SCHEMA_CHECK(be) \
1833 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_NO_SCHEMA_CHECK)
1834 #define SLAP_GLUE_INSTANCE(be) \
1835 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_INSTANCE)
1836 #define SLAP_GLUE_SUBORDINATE(be) \
1837 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_SUBORDINATE)
1838 #define SLAP_GLUE_LINKED(be) \
1839 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_LINKED)
1840 #define SLAP_GLUE_ADVERTISE(be) \
1841 (SLAP_DBFLAGS(be) & SLAP_DBFLAG_GLUE_ADVERTISE)
1842 #define SLAP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SHADOW)
1843 #define SLAP_SYNC_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SHADOW)
1844 #define SLAP_SLURP_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SLURP_SHADOW)
1845 #define SLAP_SINGLE_SHADOW(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SINGLE_SHADOW)
1846 #define SLAP_MULTIMASTER(be) (!SLAP_SINGLE_SHADOW(be))
1847 #define SLAP_DBCLEAN(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_CLEAN)
1848 #define SLAP_DBACL_ADD(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_ACL_ADD)
1849 #define SLAP_SYNC_SUBENTRY(be) (SLAP_DBFLAGS(be) & SLAP_DBFLAG_SYNC_SUBENTRY)
1851 slap_mask_t be_restrictops; /* restriction operations */
1852 #define SLAP_RESTRICT_OP_ADD 0x0001U
1853 #define SLAP_RESTRICT_OP_BIND 0x0002U
1854 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1855 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1856 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1857 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1858 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1859 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1860 #define SLAP_RESTRICT_OP_MASK 0x00FFU
1862 #define SLAP_RESTRICT_READONLY 0x80000000U
1864 #define SLAP_RESTRICT_EXOP_START_TLS 0x0100U
1865 #define SLAP_RESTRICT_EXOP_MODIFY_PASSWD 0x0200U
1866 #define SLAP_RESTRICT_EXOP_WHOAMI 0x0400U
1867 #define SLAP_RESTRICT_EXOP_CANCEL 0x0800U
1868 #define SLAP_RESTRICT_EXOP_MASK 0xFF00U
1870 #define SLAP_RESTRICT_OP_READS \
1871 ( SLAP_RESTRICT_OP_COMPARE \
1872 | SLAP_RESTRICT_OP_SEARCH )
1873 #define SLAP_RESTRICT_OP_WRITES \
1874 ( SLAP_RESTRICT_OP_ADD \
1875 | SLAP_RESTRICT_OP_DELETE \
1876 | SLAP_RESTRICT_OP_MODIFY \
1877 | SLAP_RESTRICT_OP_RENAME )
1878 #define SLAP_RESTRICT_OP_ALL \
1879 ( SLAP_RESTRICT_OP_READS \
1880 | SLAP_RESTRICT_OP_WRITES \
1881 | SLAP_RESTRICT_OP_BIND \
1882 | SLAP_RESTRICT_OP_EXTENDED )
1884 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1885 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1886 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1888 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1889 #define SLAP_ALLOW_PROXY_AUTHZ_ANON 0x0010U /* allow anonymous proxyAuthz */
1891 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1892 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1894 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1895 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1897 #define SLAP_DISALLOW_PROXY_AUTHZ_N_CRIT 0x0100U
1898 #define SLAP_DISALLOW_DONTUSECOPY_N_CRIT 0x0200U
1900 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1902 slap_mask_t be_requires; /* pre-operation requirements */
1903 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1904 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1905 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1906 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1907 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1909 /* Required Security Strength Factor */
1910 slap_ssf_set_t be_ssf_set;
1912 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1913 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1914 struct berval be_schemadn; /* per-backend subschema subentry DN */
1915 struct berval be_schemandn; /* normalized subschema DN */
1916 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1917 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1918 struct berval be_rootpw; /* the magic "root" password for this db */
1919 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1920 #define be_sizelimit be_def_limit.lms_s_soft
1921 #define be_timelimit be_def_limit.lms_t_soft
1922 struct slap_limits_set be_def_limit; /* default limits */
1923 struct slap_limits **be_limits; /* regex-based size and time limits */
1924 AccessControl *be_acl; /* access control list for this backend */
1925 slap_access_t be_dfltaccess; /* access given if no acl matches */
1927 /* Replica Information */
1928 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1929 BerVarray be_update_refs; /* where to refer modifying clients to */
1930 struct be_pcl *be_pending_csn_list;
1931 ldap_pvt_thread_mutex_t be_pcl_mutex;
1932 struct syncinfo_s *be_syncinfo; /* For syncrepl */
1934 void *be_pb; /* Netscape plugin */
1935 struct ConfigOCs *be_cf_ocs;
1937 void *be_private; /* anything the backend database needs */
1938 LDAP_STAILQ_ENTRY(BackendDB) be_next;
1941 /* Backend function typedefs */
1942 typedef int (BI_bi_func) LDAP_P((BackendInfo *bi));
1943 typedef BI_bi_func BI_init;
1944 typedef BI_bi_func BI_open;
1945 typedef BI_bi_func BI_close;
1946 typedef BI_bi_func BI_destroy;
1947 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1948 const char *fname, int lineno,
1949 int argc, char **argv));
1951 typedef struct config_reply_s ConfigReply; /* config.h */
1952 typedef int (BI_db_func) LDAP_P((Backend *bd, ConfigReply *cr));
1953 typedef BI_db_func BI_db_init;
1954 typedef BI_db_func BI_db_open;
1955 typedef BI_db_func BI_db_close;
1956 typedef BI_db_func BI_db_destroy;
1957 typedef int (BI_db_config) LDAP_P((Backend *bd,
1958 const char *fname, int lineno,
1959 int argc, char **argv));
1961 typedef struct req_bind_s {
1963 struct berval rb_cred;
1964 struct berval rb_edn;
1966 struct berval rb_mech;
1969 typedef struct req_search_s {
1974 /* NULL means be_isroot evaluated to TRUE */
1975 struct slap_limits_set *rs_limit;
1977 AttributeName *rs_attrs;
1979 struct berval rs_filterstr;
1982 typedef struct req_compare_s {
1983 AttributeAssertion *rs_ava;
1986 typedef struct req_modifications_s {
1987 Modifications *rs_modlist;
1988 char rs_no_opattrs; /* don't att modify operational attrs */
1989 } req_modifications_s;
1991 typedef struct req_modify_s {
1992 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
1996 typedef struct req_modrdn_s {
1997 req_modifications_s rs_mods; /* NOTE: must be first in req_modify_s & req_modrdn_s */
1998 int rs_deleteoldrdn;
1999 struct berval rs_newrdn;
2000 struct berval rs_nnewrdn;
2001 struct berval *rs_newSup;
2002 struct berval *rs_nnewSup;
2005 typedef struct req_add_s {
2006 Modifications *rs_modlist;
2010 typedef struct req_abandon_s {
2015 #define SLAP_EXOP_HIDE 0x0000
2017 #define SLAP_EXOP_HIDE 0x8000
2019 #define SLAP_EXOP_WRITES 0x0001 /* Exop does writes */
2021 typedef struct req_extended_s {
2022 struct berval rs_reqoid;
2024 struct berval *rs_reqdata;
2027 typedef struct req_pwdexop_s {
2028 struct req_extended_s rs_extended;
2029 struct berval rs_old;
2030 struct berval rs_new;
2031 Modifications *rs_mods;
2032 Modifications **rs_modtail;
2035 typedef enum slap_reply_e {
2045 typedef struct rep_sasl_s {
2046 struct berval *r_sasldata;
2049 typedef struct rep_extended_s {
2050 const char *r_rspoid;
2051 struct berval *r_rspdata;
2054 typedef struct rep_search_s {
2056 slap_mask_t r_attr_flags;
2057 #define SLAP_ATTRS_UNDEFINED (0x00U)
2058 #define SLAP_OPATTRS_NO (0x01U)
2059 #define SLAP_OPATTRS_YES (0x02U)
2060 #define SLAP_USERATTRS_NO (0x10U)
2061 #define SLAP_USERATTRS_YES (0x20U)
2062 #define SLAP_OPATTRS_MASK(f) ((f) & (SLAP_OPATTRS_NO|SLAP_OPATTRS_YES))
2063 #define SLAP_OPATTRS(f) (((f) & SLAP_OPATTRS_YES) == SLAP_OPATTRS_YES)
2064 #define SLAP_USERATTRS_MASK(f) ((f) & (SLAP_USERATTRS_NO|SLAP_USERATTRS_YES))
2065 #define SLAP_USERATTRS(f) \
2066 (((f) & SLAP_USERATTRS_YES) == SLAP_USERATTRS_YES)
2068 Attribute *r_operational_attrs;
2069 AttributeName *r_attrs;
2075 slap_reply_t sr_type;
2079 const char *sr_matched;
2080 const char *sr_text;
2082 LDAPControl **sr_ctrls;
2084 rep_search_s sru_search;
2085 rep_sasl_s sru_sasl;
2086 rep_extended_s sru_extended;
2088 slap_mask_t sr_flags;
2089 #define REP_ENTRY_MODIFIABLE 0x0001U
2090 #define REP_ENTRY_MUSTBEFREED 0x0002U
2091 #define REP_ENTRY_MUSTRELEASE 0x0004U
2092 #define REP_ENTRY_MASK (REP_ENTRY_MODIFIABLE|REP_ENTRY_MUSTBEFREED|REP_ENTRY_MUSTRELEASE)
2094 #define REP_MATCHED_MUSTBEFREED 0x0010U
2095 #define REP_MATCHED_MASK (REP_MATCHED_MUSTBEFREED)
2097 #define REP_REF_MUSTBEFREED 0x0020U
2098 #define REP_REF_MASK (REP_REF_MUSTBEFREED)
2100 #define REP_CTRLS_MUSTBEFREED 0x0040U
2101 #define REP_CTRLS_MASK (REP_CTRLS_MUSTBEFREED)
2103 #define REP_NO_ENTRYDN 0x1000U
2104 #define REP_NO_SUBSCHEMA 0x2000U
2105 #define REP_NO_OPERATIONALS (REP_NO_ENTRYDN|REP_NO_SUBSCHEMA)
2108 /* short hands for response members */
2109 #define sr_attrs sr_un.sru_search.r_attrs
2110 #define sr_entry sr_un.sru_search.r_entry
2111 #define sr_operational_attrs sr_un.sru_search.r_operational_attrs
2112 #define sr_attr_flags sr_un.sru_search.r_attr_flags
2113 #define sr_v2ref sr_un.sru_search.r_v2ref
2114 #define sr_nentries sr_un.sru_search.r_nentries
2115 #define sr_rspoid sr_un.sru_extended.r_rspoid
2116 #define sr_rspdata sr_un.sru_extended.r_rspdata
2117 #define sr_sasldata sr_un.sru_sasl.r_sasldata
2119 typedef int (BI_op_func) LDAP_P(( Operation *op, SlapReply *rs ));
2120 typedef BI_op_func BI_op_bind;
2121 typedef BI_op_func BI_op_unbind;
2122 typedef BI_op_func BI_op_search;
2123 typedef BI_op_func BI_op_compare;
2124 typedef BI_op_func BI_op_modify;
2125 typedef BI_op_func BI_op_modrdn;
2126 typedef BI_op_func BI_op_add;
2127 typedef BI_op_func BI_op_delete;
2128 typedef BI_op_func BI_op_abandon;
2129 typedef BI_op_func BI_op_extended;
2130 typedef BI_op_func BI_op_cancel;
2131 typedef BI_op_func BI_chk_referrals;
2132 typedef BI_op_func BI_chk_controls;
2133 typedef int (BI_entry_release_rw)
2134 LDAP_P(( Operation *op, Entry *e, int rw ));
2135 typedef int (BI_entry_get_rw) LDAP_P(( Operation *op, struct berval *ndn,
2136 ObjectClass *oc, AttributeDescription *at, int rw, Entry **e ));
2137 typedef int (BI_operational) LDAP_P(( Operation *op, SlapReply *rs ));
2138 typedef int (BI_has_subordinates) LDAP_P(( Operation *op,
2139 Entry *e, int *hasSubs ));
2140 typedef int (BI_access_allowed) LDAP_P(( Operation *op, Entry *e,
2141 AttributeDescription *desc, struct berval *val, slap_access_t access,
2142 AccessControlState *state, slap_mask_t *maskp ));
2143 typedef int (BI_acl_group) LDAP_P(( Operation *op, Entry *target,
2144 struct berval *gr_ndn, struct berval *op_ndn,
2145 ObjectClass *group_oc, AttributeDescription *group_at ));
2146 typedef int (BI_acl_attribute) LDAP_P(( Operation *op, Entry *target,
2147 struct berval *entry_ndn, AttributeDescription *entry_at,
2148 BerVarray *vals, slap_access_t access ));
2150 typedef int (BI_conn_func) LDAP_P(( BackendDB *bd, Connection *c ));
2151 typedef BI_conn_func BI_connection_init;
2152 typedef BI_conn_func BI_connection_destroy;
2154 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
2155 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
2156 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
2157 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
2158 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
2159 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
2160 struct berval *text ));
2161 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id, AttributeDescription **adv ));
2162 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
2163 typedef ID (BI_tool_dn2id_get) LDAP_P(( BackendDB *be, struct berval *dn ));
2164 typedef ID (BI_tool_entry_modify) LDAP_P(( BackendDB *be, Entry *e,
2165 struct berval *text ));
2167 struct BackendInfo {
2168 char *bi_type; /* type of backend */
2171 * per backend type routines:
2172 * bi_init: called to allocate a backend_info structure,
2173 * called once BEFORE configuration file is read.
2174 * bi_init() initializes this structure hence is
2175 * called directly from be_initialize()
2176 * bi_config: called per 'backend' specific option
2177 * all such options must before any 'database' options
2178 * bi_config() is called only from read_config()
2179 * bi_open: called to open each database, called
2180 * once AFTER configuration file is read but
2181 * BEFORE any bi_db_open() calls.
2182 * bi_open() is called from backend_startup()
2183 * bi_close: called to close each database, called
2184 * once during shutdown after all bi_db_close calls.
2185 * bi_close() is called from backend_shutdown()
2186 * bi_destroy: called to destroy each database, called
2187 * once during shutdown after all bi_db_destroy calls.
2188 * bi_destory() is called from backend_destroy()
2191 BI_config *bi_config;
2194 BI_destroy *bi_destroy;
2197 * per database routines:
2198 * bi_db_init: called to initialize each database,
2199 * called upon reading 'database <type>'
2200 * called only from backend_db_init()
2201 * bi_db_config: called to configure each database,
2202 * called per database to handle per database options
2203 * called only from read_config()
2204 * bi_db_open: called to open each database
2205 * called once per database immediately AFTER bi_open()
2206 * calls but before daemon startup.
2207 * called only by backend_startup()
2208 * bi_db_close: called to close each database
2209 * called once per database during shutdown but BEFORE
2210 * any bi_close call.
2211 * called only by backend_shutdown()
2212 * bi_db_destroy: called to destroy each database
2213 * called once per database during shutdown AFTER all
2214 * bi_close calls but before bi_destory calls.
2215 * called only by backend_destory()
2217 BI_db_init *bi_db_init;
2218 BI_db_config *bi_db_config;
2219 BI_db_open *bi_db_open;
2220 BI_db_close *bi_db_close;
2221 BI_db_destroy *bi_db_destroy;
2223 /* LDAP Operations Handling Routines */
2224 BI_op_bind *bi_op_bind;
2225 BI_op_unbind *bi_op_unbind;
2226 BI_op_search *bi_op_search;
2227 BI_op_compare *bi_op_compare;
2228 BI_op_modify *bi_op_modify;
2229 BI_op_modrdn *bi_op_modrdn;
2230 BI_op_add *bi_op_add;
2231 BI_op_delete *bi_op_delete;
2232 BI_op_abandon *bi_op_abandon;
2234 /* Extended Operations Helper */
2235 BI_op_extended *bi_extended;
2236 BI_op_cancel *bi_op_cancel;
2238 /* Auxilary Functions */
2239 BI_operational *bi_operational;
2240 BI_chk_referrals *bi_chk_referrals;
2241 BI_chk_controls *bi_chk_controls;
2242 BI_entry_get_rw *bi_entry_get_rw;
2243 BI_entry_release_rw *bi_entry_release_rw;
2245 BI_has_subordinates *bi_has_subordinates;
2246 BI_access_allowed *bi_access_allowed;
2247 BI_acl_group *bi_acl_group;
2248 BI_acl_attribute *bi_acl_attribute;
2250 BI_connection_init *bi_connection_init;
2251 BI_connection_destroy *bi_connection_destroy;
2253 /* hooks for slap tools */
2254 BI_tool_entry_open *bi_tool_entry_open;
2255 BI_tool_entry_close *bi_tool_entry_close;
2256 BI_tool_entry_first *bi_tool_entry_first;
2257 BI_tool_entry_next *bi_tool_entry_next;
2258 BI_tool_entry_get *bi_tool_entry_get;
2259 BI_tool_entry_put *bi_tool_entry_put;
2260 BI_tool_entry_reindex *bi_tool_entry_reindex;
2261 BI_tool_sync *bi_tool_sync;
2262 BI_tool_dn2id_get *bi_tool_dn2id_get;
2263 BI_tool_entry_modify *bi_tool_entry_modify;
2265 #define SLAP_INDEX_ADD_OP 0x0001
2266 #define SLAP_INDEX_DELETE_OP 0x0002
2268 slap_mask_t bi_flags; /* backend flags */
2269 #define SLAP_BFLAG_MONITOR 0x0001U /* a monitor backend */
2270 #define SLAP_BFLAG_CONFIG 0x0002U /* a config backend */
2271 #define SLAP_BFLAG_FRONTEND 0x0004U /* the frontendDB */
2272 #define SLAP_BFLAG_NOLASTMODCMD 0x0010U
2273 #define SLAP_BFLAG_INCREMENT 0x0100U
2274 #define SLAP_BFLAG_ALIASES 0x1000U
2275 #define SLAP_BFLAG_REFERRALS 0x2000U
2276 #define SLAP_BFLAG_SUBENTRIES 0x4000U
2277 #define SLAP_BFLAG_DYNAMIC 0x8000U
2279 /* overlay specific */
2280 #define SLAPO_BFLAG_SINGLE 0x01000000U
2281 #define SLAPO_BFLAG_DBONLY 0x02000000U
2282 #define SLAPO_BFLAG_GLOBONLY 0x04000000U
2283 #define SLAPO_BFLAG_MASK 0xFF000000U
2285 #define SLAP_BFLAGS(be) ((be)->bd_info->bi_flags)
2286 #define SLAP_MONITOR(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_MONITOR)
2287 #define SLAP_CONFIG(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_CONFIG)
2288 #define SLAP_FRONTEND(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_FRONTEND)
2289 #define SLAP_INCREMENT(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_INCREMENT)
2290 #define SLAP_ALIASES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_ALIASES)
2291 #define SLAP_REFERRALS(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_REFERRALS)
2292 #define SLAP_SUBENTRIES(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_SUBENTRIES)
2293 #define SLAP_DYNAMIC(be) ((SLAP_BFLAGS(be) & SLAP_BFLAG_DYNAMIC) || (SLAP_DBFLAGS(be) & SLAP_DBFLAG_DYNAMIC))
2294 #define SLAP_NOLASTMODCMD(be) (SLAP_BFLAGS(be) & SLAP_BFLAG_NOLASTMODCMD)
2295 #define SLAP_LASTMODCMD(be) (!SLAP_NOLASTMODCMD(be))
2297 /* overlay specific */
2298 #define SLAPO_SINGLE(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_SINGLE)
2299 #define SLAPO_DBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_DBONLY)
2300 #define SLAPO_GLOBONLY(be) (SLAP_BFLAGS(be) & SLAPO_BFLAG_GLOBONLY)
2302 char **bi_controls; /* supported controls */
2303 char bi_ctrls[SLAP_MAX_CIDS + 1];
2305 unsigned int bi_nDB; /* number of databases of this type */
2306 struct ConfigOCs *bi_cf_ocs;
2307 char **bi_obsolete_names;
2308 void *bi_extra; /* backend type-specific APIs */
2309 void *bi_private; /* backend type-specific config data */
2310 LDAP_STAILQ_ENTRY(BackendInfo) bi_next ;
2313 #define c_authtype c_authz.sai_method
2314 #define c_authmech c_authz.sai_mech
2315 #define c_dn c_authz.sai_dn
2316 #define c_ndn c_authz.sai_ndn
2317 #define c_ssf c_authz.sai_ssf
2318 #define c_transport_ssf c_authz.sai_transport_ssf
2319 #define c_tls_ssf c_authz.sai_tls_ssf
2320 #define c_sasl_ssf c_authz.sai_sasl_ssf
2322 #define o_authtype o_authz.sai_method
2323 #define o_authmech o_authz.sai_mech
2324 #define o_dn o_authz.sai_dn
2325 #define o_ndn o_authz.sai_ndn
2326 #define o_ssf o_authz.sai_ssf
2327 #define o_transport_ssf o_authz.sai_transport_ssf
2328 #define o_tls_ssf o_authz.sai_tls_ssf
2329 #define o_sasl_ssf o_authz.sai_sasl_ssf
2331 typedef int (slap_response)( Operation *, SlapReply * );
2333 typedef struct slap_callback {
2334 struct slap_callback *sc_next;
2335 slap_response *sc_response;
2336 slap_response *sc_cleanup;
2340 struct slap_overinfo;
2342 typedef enum slap_operation_e {
2355 op_aux_chk_referrals,
2356 op_aux_chk_controls,
2360 typedef struct slap_overinst {
2362 slap_response *on_response;
2363 struct slap_overinfo *on_info;
2364 struct slap_overinst *on_next;
2367 typedef struct slap_overinfo {
2369 BackendInfo *oi_orig;
2370 BackendDB *oi_origdb;
2371 struct slap_overinst *oi_list;
2374 /* Should successive callbacks in a chain be processed? */
2375 #define SLAP_CB_BYPASS 0x08800
2376 #define SLAP_CB_CONTINUE 0x08000
2379 * Paged Results state
2381 typedef unsigned long PagedResultsCookie;
2382 typedef struct PagedResultsState {
2386 PagedResultsCookie ps_cookie;
2387 struct berval ps_cookieval;
2388 } PagedResultsState;
2390 struct slap_csn_entry {
2391 struct berval ce_csn;
2393 unsigned long ce_opid;
2394 unsigned long ce_connid;
2395 #define SLAP_CSN_PENDING 1
2396 #define SLAP_CSN_COMMIT 2
2398 LDAP_TAILQ_ENTRY (slap_csn_entry) ce_csn_link;
2402 * Caches the result of a backend_group check for ACL evaluation
2404 typedef struct GroupAssertion {
2405 struct GroupAssertion *ga_next;
2408 AttributeDescription *ga_at;
2414 struct slap_control_ids {
2420 int sc_modifyIncrement;
2422 int sc_pagedResults;
2423 int sc_permissiveModify;
2428 int sc_searchOptions;
2429 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2430 int sc_sortedResults;
2433 #ifdef SLAP_CONTROL_X_TREE_DELETE
2439 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2440 int sc_sessionTracking;
2442 int sc_valuesReturnFilter;
2443 #ifdef SLAP_CONTROL_X_WHATFAILED
2465 typedef struct slap_counters_t {
2466 struct slap_counters_t *sc_next;
2467 ldap_pvt_thread_mutex_t sc_mutex;
2468 ldap_pvt_mp_t sc_bytes;
2469 ldap_pvt_mp_t sc_pdu;
2470 ldap_pvt_mp_t sc_entries;
2471 ldap_pvt_mp_t sc_refs;
2473 ldap_pvt_mp_t sc_ops_completed;
2474 ldap_pvt_mp_t sc_ops_initiated;
2475 #ifdef SLAPD_MONITOR
2476 ldap_pvt_mp_t sc_ops_completed_[SLAP_OP_LAST];
2477 ldap_pvt_mp_t sc_ops_initiated_[SLAP_OP_LAST];
2478 #endif /* SLAPD_MONITOR */
2482 * represents an operation pending from an ldap client
2484 typedef struct Opheader {
2485 unsigned long oh_opid; /* id of this operation */
2486 unsigned long oh_connid; /* id of conn initiating this op */
2487 Connection *oh_conn; /* connection spawning this op */
2489 ber_int_t oh_msgid; /* msgid of the request */
2490 ber_int_t oh_protocol; /* version of the LDAP protocol used by client */
2492 ldap_pvt_thread_t oh_tid; /* thread handling this op */
2494 void *oh_threadctx; /* thread pool thread context */
2495 void *oh_tmpmemctx; /* slab malloc context */
2496 BerMemoryFunctions *oh_tmpmfuncs;
2498 slap_counters_t *oh_counters;
2500 char oh_log_prefix[ /* sizeof("conn= op=") + 2*LDAP_PVT_INTTYPE_CHARS(unsigned long) */ SLAP_TEXT_BUFLEN ];
2503 void *oh_extensions; /* NS-SLAPI plugin */
2507 typedef union OpRequest {
2510 req_compare_s oq_compare;
2511 req_modify_s oq_modify;
2512 req_modrdn_s oq_modrdn;
2513 req_search_s oq_search;
2514 req_abandon_s oq_abandon;
2515 req_abandon_s oq_cancel;
2516 req_extended_s oq_extended;
2517 req_pwdexop_s oq_pwdexop;
2520 /* This is only a header. Actual users should define their own
2521 * structs with the oe_next / oe_key fields at the top and
2522 * whatever else they need following.
2524 typedef struct OpExtra {
2525 LDAP_SLIST_ENTRY(OpExtra) oe_next;
2529 typedef struct OpExtraDB {
2537 #define o_opid o_hdr->oh_opid
2538 #define o_connid o_hdr->oh_connid
2539 #define o_conn o_hdr->oh_conn
2540 #define o_msgid o_hdr->oh_msgid
2541 #define o_protocol o_hdr->oh_protocol
2542 #define o_tid o_hdr->oh_tid
2543 #define o_threadctx o_hdr->oh_threadctx
2544 #define o_tmpmemctx o_hdr->oh_tmpmemctx
2545 #define o_tmpmfuncs o_hdr->oh_tmpmfuncs
2546 #define o_counters o_hdr->oh_counters
2548 #define o_tmpalloc o_tmpmfuncs->bmf_malloc
2549 #define o_tmpcalloc o_tmpmfuncs->bmf_calloc
2550 #define o_tmprealloc o_tmpmfuncs->bmf_realloc
2551 #define o_tmpfree o_tmpmfuncs->bmf_free
2553 #define o_log_prefix o_hdr->oh_log_prefix
2555 ber_tag_t o_tag; /* tag of the request */
2556 time_t o_time; /* time op was initiated */
2557 int o_tincr; /* counter for multiple ops with same o_time */
2559 BackendDB *o_bd; /* backend DB processing this op */
2560 struct berval o_req_dn; /* DN of target of request */
2561 struct berval o_req_ndn;
2563 OpRequest o_request;
2565 /* short hands for union members */
2566 #define oq_add o_request.oq_add
2567 #define oq_bind o_request.oq_bind
2568 #define oq_compare o_request.oq_compare
2569 #define oq_modify o_request.oq_modify
2570 #define oq_modrdn o_request.oq_modrdn
2571 #define oq_search o_request.oq_search
2572 #define oq_abandon o_request.oq_abandon
2573 #define oq_cancel o_request.oq_cancel
2574 #define oq_extended o_request.oq_extended
2575 #define oq_pwdexop o_request.oq_pwdexop
2577 /* short hands for inner request members */
2578 #define orb_method oq_bind.rb_method
2579 #define orb_cred oq_bind.rb_cred
2580 #define orb_edn oq_bind.rb_edn
2581 #define orb_ssf oq_bind.rb_ssf
2582 #define orb_mech oq_bind.rb_mech
2584 #define ors_scope oq_search.rs_scope
2585 #define ors_deref oq_search.rs_deref
2586 #define ors_slimit oq_search.rs_slimit
2587 #define ors_tlimit oq_search.rs_tlimit
2588 #define ors_limit oq_search.rs_limit
2589 #define ors_attrsonly oq_search.rs_attrsonly
2590 #define ors_attrs oq_search.rs_attrs
2591 #define ors_filter oq_search.rs_filter
2592 #define ors_filterstr oq_search.rs_filterstr
2594 #define orr_modlist oq_modrdn.rs_mods.rs_modlist
2595 #define orr_no_opattrs oq_modrdn.rs_mods.rs_no_opattrs
2596 #define orr_deleteoldrdn oq_modrdn.rs_deleteoldrdn
2597 #define orr_newrdn oq_modrdn.rs_newrdn
2598 #define orr_nnewrdn oq_modrdn.rs_nnewrdn
2599 #define orr_newSup oq_modrdn.rs_newSup
2600 #define orr_nnewSup oq_modrdn.rs_nnewSup
2602 #define orc_ava oq_compare.rs_ava
2604 #define ora_e oq_add.rs_e
2605 #define ora_modlist oq_add.rs_modlist
2607 #define orn_msgid oq_abandon.rs_msgid
2609 #define orm_modlist oq_modify.rs_mods.rs_modlist
2610 #define orm_no_opattrs oq_modify.rs_mods.rs_no_opattrs
2611 #define orm_increment oq_modify.rs_increment
2613 #define ore_reqoid oq_extended.rs_reqoid
2614 #define ore_flags oq_extended.rs_flags
2615 #define ore_reqdata oq_extended.rs_reqdata
2616 volatile sig_atomic_t o_abandon; /* abandon flag */
2617 volatile sig_atomic_t o_cancel; /* cancel flag */
2618 #define SLAP_CANCEL_NONE 0x00
2619 #define SLAP_CANCEL_REQ 0x01
2620 #define SLAP_CANCEL_ACK 0x02
2621 #define SLAP_CANCEL_DONE 0x03
2623 GroupAssertion *o_groups;
2624 char o_do_not_cache; /* don't cache groups from this op */
2625 char o_is_auth_check; /* authorization in progress */
2626 char o_dont_replicate;
2627 slap_access_t o_acl_priv;
2630 char o_delete_glue_parent;
2631 char o_no_schema_check;
2632 #define get_no_schema_check(op) ((op)->o_no_schema_check)
2633 char o_no_subordinate_glue;
2634 #define get_no_subordinate_glue(op) ((op)->o_no_subordinate_glue)
2636 #define SLAP_CONTROL_NONE 0
2637 #define SLAP_CONTROL_IGNORED 1
2638 #define SLAP_CONTROL_NONCRITICAL 2
2639 #define SLAP_CONTROL_CRITICAL 3
2640 #define SLAP_CONTROL_MASK 3
2642 /* spare bits for simple flags */
2643 #define SLAP_CONTROL_SHIFT 4 /* shift to reach data bits */
2644 #define SLAP_CONTROL_DATA0 0x10
2645 #define SLAP_CONTROL_DATA1 0x20
2646 #define SLAP_CONTROL_DATA2 0x40
2647 #define SLAP_CONTROL_DATA3 0x80
2649 #define _SCM(x) ((x) & SLAP_CONTROL_MASK)
2651 char o_ctrlflag[SLAP_MAX_CIDS]; /* per-control flags */
2652 void **o_controls; /* per-control state */
2654 #define o_dontUseCopy o_ctrlflag[slap_cids.sc_dontUseCopy]
2655 #define get_dontUseCopy(op) _SCM((op)->o_dontUseCopy)
2657 #define o_relax o_ctrlflag[slap_cids.sc_relax]
2658 #define get_relax(op) _SCM((op)->o_relax)
2660 #define o_managedsait o_ctrlflag[slap_cids.sc_manageDSAit]
2661 #define get_manageDSAit(op) _SCM((op)->o_managedsait)
2663 #define o_noop o_ctrlflag[slap_cids.sc_noOp]
2664 #define o_proxy_authz o_ctrlflag[slap_cids.sc_proxyAuthz]
2665 #define o_subentries o_ctrlflag[slap_cids.sc_subentries]
2667 #define get_subentries(op) _SCM((op)->o_subentries)
2668 #define o_subentries_visibility o_ctrlflag[slap_cids.sc_subentries]
2670 #define set_subentries_visibility(op) ((op)->o_subentries |= SLAP_CONTROL_DATA0)
2671 #define get_subentries_visibility(op) (((op)->o_subentries & SLAP_CONTROL_DATA0) != 0)
2673 #define o_assert o_ctrlflag[slap_cids.sc_assert]
2674 #define get_assert(op) ((int)(op)->o_assert)
2675 #define o_assertion o_controls[slap_cids.sc_assert]
2676 #define get_assertion(op) ((op)->o_assertion)
2678 #define o_valuesreturnfilter o_ctrlflag[slap_cids.sc_valuesReturnFilter]
2679 #define o_vrFilter o_controls[slap_cids.sc_valuesReturnFilter]
2681 #define o_permissive_modify o_ctrlflag[slap_cids.sc_permissiveModify]
2682 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
2684 #define o_domain_scope o_ctrlflag[slap_cids.sc_domainScope]
2685 #define get_domainScope(op) ((int)(op)->o_domain_scope)
2687 #ifdef SLAP_CONTROL_X_TREE_DELETE
2688 #define o_tree_delete o_ctrlflag[slap_cids.sc_treeDelete]
2689 #define get_treeDelete(op) ((int)(op)->o_tree_delete)
2692 #define o_preread o_ctrlflag[slap_cids.sc_preRead]
2693 #define o_postread o_ctrlflag[slap_cids.sc_postRead]
2695 #define o_preread_attrs o_controls[slap_cids.sc_preRead]
2696 #define o_postread_attrs o_controls[slap_cids.sc_postRead]
2698 #define o_pagedresults o_ctrlflag[slap_cids.sc_pagedResults]
2699 #define o_pagedresults_state o_controls[slap_cids.sc_pagedResults]
2700 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
2702 #ifdef SLAP_CONTROL_X_SORTEDRESULTS
2703 #define o_sortedresults o_ctrlflag[slap_cids.sc_sortedResults]
2707 #define o_txnSpec o_ctrlflag[slap_cids.sc_txnSpec]
2710 #ifdef SLAP_CONTROL_X_SESSION_TRACKING
2711 #define o_session_tracking o_ctrlflag[slap_cids.sc_sessionTracking]
2712 #define o_tracked_sessions o_controls[slap_cids.sc_sessionTracking]
2713 #define get_sessionTracking(op) ((int)(op)->o_session_tracking)
2716 #ifdef SLAP_CONTROL_X_WHATFAILED
2717 #define o_whatFailed o_ctrlflag[slap_cids.sc_whatFailed]
2718 #define get_whatFailed(op) _SCM((op)->o_whatFailed)
2721 #define o_sync o_ctrlflag[slap_cids.sc_LDAPsync]
2723 AuthorizationInformation o_authz;
2725 BerElement *o_ber; /* ber of the request */
2726 BerElement *o_res_ber; /* ber of the CLDAP reply or readback control */
2727 slap_callback *o_callback; /* callback pointers */
2728 LDAPControl **o_ctrls; /* controls */
2729 struct berval o_csn;
2731 /* DEPRECATE o_private - use o_extra instead */
2732 void *o_private; /* anything the backend needs */
2733 LDAP_SLIST_HEAD(o_e, OpExtra) o_extra; /* anything the backend needs */
2735 LDAP_STAILQ_ENTRY(Operation) o_next; /* next operation in list */
2738 typedef struct OperationBuffer {
2741 void *ob_controls[SLAP_MAX_CIDS];
2744 #define send_ldap_error( op, rs, err, text ) do { \
2745 (rs)->sr_err = err; (rs)->sr_text = text; \
2746 ((op)->o_conn->c_send_ldap_result)( op, rs ); \
2748 #define send_ldap_discon( op, rs, err, text ) do { \
2749 (rs)->sr_err = err; (rs)->sr_text = text; \
2750 send_ldap_disconnect( op, rs ); \
2753 typedef void (SEND_LDAP_RESULT)(
2754 Operation *op, SlapReply *rs);
2755 typedef int (SEND_SEARCH_ENTRY)(
2756 Operation *op, SlapReply *rs);
2757 typedef int (SEND_SEARCH_REFERENCE)(
2758 Operation *op, SlapReply *rs);
2759 typedef void (SEND_LDAP_EXTENDED)(
2760 Operation *op, SlapReply *rs);
2761 typedef void (SEND_LDAP_INTERMEDIATE)(
2762 Operation *op, SlapReply *rs);
2764 #define send_ldap_result( op, rs ) \
2765 ((op)->o_conn->c_send_ldap_result)( op, rs )
2766 #define send_search_entry( op, rs ) \
2767 ((op)->o_conn->c_send_search_entry)( op, rs )
2768 #define send_search_reference( op, rs ) \
2769 ((op)->o_conn->c_send_search_reference)( op, rs )
2770 #define send_ldap_extended( op, rs ) \
2771 ((op)->o_conn->c_send_ldap_extended)( op, rs )
2772 #define send_ldap_intermediate( op, rs ) \
2773 ((op)->o_conn->c_send_ldap_intermediate)( op, rs )
2775 typedef struct Listener Listener;
2778 * represents a connection from an ldap client
2780 /* structure state (protected by connections_mutex) */
2781 enum sc_struct_state {
2782 SLAP_C_UNINITIALIZED = 0, /* MUST BE ZERO (0) */
2788 /* connection state (protected by c_mutex ) */
2789 enum sc_conn_state {
2790 SLAP_C_INVALID = 0, /* MUST BE ZERO (0) */
2791 SLAP_C_INACTIVE, /* zero threads */
2792 SLAP_C_CLOSING, /* closing */
2793 SLAP_C_ACTIVE, /* one or more threads */
2794 SLAP_C_BINDING, /* binding */
2795 SLAP_C_CLIENT /* outbound client conn */
2798 enum sc_struct_state c_struct_state; /* structure management state */
2799 enum sc_conn_state c_conn_state; /* connection state */
2800 int c_conn_idx; /* slot in connections array */
2802 const char *c_close_reason; /* why connection is closing */
2804 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
2805 Sockbuf *c_sb; /* ber connection stuff */
2807 /* only can be changed by connect_init */
2808 time_t c_starttime; /* when the connection was opened */
2809 time_t c_activitytime; /* when the connection was last used */
2810 unsigned long c_connid; /* id of this connection for stats*/
2812 struct berval c_peer_domain; /* DNS name of client */
2813 struct berval c_peer_name; /* peer name (trans=addr:port) */
2814 Listener *c_listener;
2815 #define c_listener_url c_listener->sl_url /* listener URL */
2816 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
2818 /* only can be changed by binding thread */
2819 struct berval c_sasl_bind_mech; /* mech in progress */
2820 struct berval c_sasl_dn; /* temporary storage */
2821 struct berval c_sasl_authz_dn; /* SASL proxy authz */
2823 /* authorization backend */
2824 Backend *c_authz_backend;
2825 void *c_authz_cookie;
2826 #define SLAP_IS_AUTHZ_BACKEND( op ) \
2827 ( (op)->o_bd != NULL \
2828 && (op)->o_bd->be_private != NULL \
2829 && (op)->o_conn != NULL \
2830 && (op)->o_conn->c_authz_backend != NULL \
2831 && ( (op)->o_bd->be_private == (op)->o_conn->c_authz_backend->be_private \
2832 || (op)->o_bd->be_private == (op)->o_conn->c_authz_cookie ) )
2834 AuthorizationInformation c_authz;
2836 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
2838 LDAP_STAILQ_HEAD(c_o, Operation) c_ops; /* list of operations being processed */
2839 LDAP_STAILQ_HEAD(c_po, Operation) c_pending_ops; /* list of pending operations */
2841 ldap_pvt_thread_mutex_t c_write1_mutex; /* only one pdu written at a time */
2842 ldap_pvt_thread_cond_t c_write1_cv; /* only one pdu written at a time */
2843 ldap_pvt_thread_mutex_t c_write2_mutex; /* used to wait for sd write-ready */
2844 ldap_pvt_thread_cond_t c_write2_cv; /* used to wait for sd write-ready*/
2846 BerElement *c_currentber; /* ber we're attempting to read */
2847 int c_writers; /* number of writers waiting */
2848 char c_writing; /* someone is writing */
2850 char c_sasl_bind_in_progress; /* multi-op bind in progress */
2851 char c_writewaiter; /* true if blocked on write */
2854 #define CONN_IS_TLS 1
2855 #define CONN_IS_UDP 2
2856 #define CONN_IS_CLIENT 4
2857 #define CONN_IS_IPC 8
2859 #ifdef LDAP_CONNECTIONLESS
2860 char c_is_udp; /* true if this is (C)LDAP over UDP */
2863 char c_is_tls; /* true if this LDAP over raw TLS */
2864 char c_needs_tls_accept; /* true if SSL_accept should be called */
2866 char c_sasl_layers; /* true if we need to install SASL i/o handlers */
2867 char c_sasl_done; /* SASL completed once */
2868 void *c_sasl_authctx; /* SASL authentication context */
2869 void *c_sasl_sockctx; /* SASL security layer context */
2870 void *c_sasl_extra; /* SASL session extra stuff */
2871 Operation *c_sasl_bindop; /* set to current op if it's a bind */
2874 #define CONN_TXN_INACTIVE 0
2875 #define CONN_TXN_SPECIFY 1
2876 #define CONN_TXN_SETTLE -1
2879 Backend *c_txn_backend;
2880 LDAP_STAILQ_HEAD(c_to, Operation) c_txn_ops; /* list of operations in txn */
2883 PagedResultsState c_pagedresults_state; /* paged result state */
2885 long c_n_ops_received; /* num of ops received (next op_id) */
2886 long c_n_ops_executing; /* num of ops currently executing */
2887 long c_n_ops_pending; /* num of ops pending execution */
2888 long c_n_ops_completed; /* num of ops completed */
2890 long c_n_get; /* num of get calls */
2891 long c_n_read; /* num of read calls */
2892 long c_n_write; /* num of write calls */
2894 void *c_extensions; /* Netscape plugin */
2897 * Client connection handling
2899 ldap_pvt_thread_start_t *c_clientfunc;
2903 * These are the "callbacks" that are available for back-ends to
2904 * supply data back to connected clients that are connected
2905 * through the "front-end".
2907 SEND_LDAP_RESULT *c_send_ldap_result;
2908 SEND_SEARCH_ENTRY *c_send_search_entry;
2909 SEND_SEARCH_REFERENCE *c_send_search_reference;
2910 SEND_LDAP_EXTENDED *c_send_ldap_extended;
2911 SEND_LDAP_INTERMEDIATE *c_send_ldap_intermediate;
2917 #define SLAP_DEFAULT_SYSLOG_USER LOG_LOCAL4
2918 #endif /* LOG_LOCAL4 */
2920 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2921 Log5( (level), ldap_syslog_level, (fmt), (connid), (opid), (arg1), (arg2), (arg3) )
2922 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
2923 #else /* !LDAP_SYSLOG */
2924 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
2926 if ( ldap_debug & (level) ) \
2927 lutil_debug( ldap_debug, (level), (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
2929 #define StatslogTest( level ) (ldap_debug & (level))
2930 #endif /* !LDAP_SYSLOG */
2931 #else /* !LDAP_DEBUG */
2932 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) ((void) 0)
2933 #define StatslogTest( level ) (0)
2934 #endif /* !LDAP_DEBUG */
2937 * listener; need to access it from monitor backend
2940 struct berval sl_url;
2941 struct berval sl_name;
2946 #ifdef LDAP_CONNECTIONLESS
2947 int sl_is_udp; /* UDP listener is also data port */
2949 int sl_mute; /* Listener is temporarily disabled due to emfile */
2950 int sl_busy; /* Listener is busy (accept thread activated) */
2953 #define sl_addr sl_sa.sa_in_addr
2955 #define LDAP_TCP_BUFFER
2957 #ifdef LDAP_TCP_BUFFER
2958 int sl_tcp_rmem; /* custom TCP read buffer size */
2959 int sl_tcp_wmem; /* custom TCP write buffer size */
2964 * Better know these all around slapd
2966 #define SLAP_LDAPDN_PRETTY 0x1
2967 #define SLAP_LDAPDN_MAXLEN 8192
2969 /* number of response controls supported */
2970 #define SLAP_MAX_RESPONSE_CONTROLS 6
2973 #define SLAP_CTRL_HIDE 0x00000000U
2975 #define SLAP_CTRL_HIDE 0x80000000U
2978 #define SLAP_CTRL_REQUIRES_ROOT 0x40000000U /* for Relax */
2980 #define SLAP_CTRL_GLOBAL 0x00800000U
2981 #define SLAP_CTRL_GLOBAL_SEARCH 0x00010000U /* for NOOP */
2983 #define SLAP_CTRL_OPFLAGS 0x0000FFFFU
2984 #define SLAP_CTRL_ABANDON 0x00000001U
2985 #define SLAP_CTRL_ADD 0x00002002U
2986 #define SLAP_CTRL_BIND 0x00000004U
2987 #define SLAP_CTRL_COMPARE 0x00001008U
2988 #define SLAP_CTRL_DELETE 0x00002010U
2989 #define SLAP_CTRL_MODIFY 0x00002020U
2990 #define SLAP_CTRL_RENAME 0x00002040U
2991 #define SLAP_CTRL_SEARCH 0x00001080U
2992 #define SLAP_CTRL_UNBIND 0x00000100U
2994 #define SLAP_CTRL_INTROGATE (SLAP_CTRL_COMPARE|SLAP_CTRL_SEARCH)
2995 #define SLAP_CTRL_UPDATE \
2996 (SLAP_CTRL_ADD|SLAP_CTRL_DELETE|SLAP_CTRL_MODIFY|SLAP_CTRL_RENAME)
2997 #define SLAP_CTRL_ACCESS (SLAP_CTRL_INTROGATE|SLAP_CTRL_UPDATE)
2999 typedef int (SLAP_CTRL_PARSE_FN) LDAP_P((
3002 LDAPControl *ctrl ));
3004 typedef int (*SLAP_ENTRY_INFO_FN) LDAP_P(( void *arg, Entry *e ));
3006 #define SLAP_SLAB_SIZE (1024*1024)
3007 #define SLAP_SLAB_STACK 1
3008 #define SLAP_SLAB_SOBLOCK 64
3010 #define SLAP_ZONE_ALLOC 1
3011 #undef SLAP_ZONE_ALLOC
3013 #ifdef LDAP_COMP_MATCH
3015 * Extensible Filter Definition
3017 * MatchingRuleAssertion := SEQUENCE {
3018 * matchingRule [1] MatchingRuleId OPTIONAL,
3019 * type [2] AttributeDescription OPTIONAL,
3020 * matchValue [3] AssertionValue,
3021 * dnAttributes [4] BOOLEAN DEFAULT FALSE }
3023 * Following ComponentFilter is contained in matchValue
3025 * ComponentAssertion ::= SEQUENCE {
3026 * component ComponentReference (SIZE(1..MAX)) OPTIONAL
3027 * useDefaultValues BOOLEAN DEFAULT TRUE,
3028 * rule MATCHING-RULE.&id,
3029 * value MATCHING-RULE.&AssertionType }
3031 * ComponentFilter ::= CHOICE {
3032 * item [0] ComponentAssertion,
3033 * and [1] SEQUENCE OF ComponentFilter,
3034 * or [2] SEQUENCE OF ComponentFilter,
3035 * not [3] ComponentFilter }
3038 #define LDAP_COMPREF_IDENTIFIER ((ber_tag_t) 0x80U)
3039 #define LDAP_COMPREF_FROM_BEGINNING ((ber_tag_t) 0x81U)
3040 #define LDAP_COMPREF_COUNT ((ber_tag_t) 0x82U)
3041 #define LDAP_COMPREF_FROM_END ((ber_tag_t) 0x83U)
3042 #define LDAP_COMPREF_CONTENT ((ber_tag_t) 0x84U)
3043 #define LDAP_COMPREF_SELECT ((ber_tag_t) 0x85U)
3044 #define LDAP_COMPREF_ALL ((ber_tag_t) 0x86U)
3045 #define LDAP_COMPREF_DEFINED ((ber_tag_t) 0x87U)
3046 #define LDAP_COMPREF_UNDEFINED ((ber_tag_t) 0x88U)
3048 #define LDAP_COMP_FILTER_AND ((ber_tag_t) 0xa0U)
3049 #define LDAP_COMP_FILTER_OR ((ber_tag_t) 0xa1U)
3050 #define LDAP_COMP_FILTER_NOT ((ber_tag_t) 0xa2U)
3051 #define LDAP_COMP_FILTER_ITEM ((ber_tag_t) 0xa3U)
3052 #define LDAP_COMP_FILTER_UNDEFINED ((ber_tag_t) 0xa4U)
3054 typedef struct ComponentId ComponentId;
3055 typedef struct ComponentReference ComponentReference;
3056 typedef struct ComponentAssertion ComponentAssertion;
3057 typedef struct ComponentAssertionValue ComponentAssertionValue;
3058 typedef struct ComponentSyntaxInfo ComponentSyntaxInfo;
3059 typedef struct ComponentDesc ComponentDesc;
3061 struct ComponentData {
3062 void *cd_mem_op; /* nibble memory handler */
3063 ComponentSyntaxInfo** cd_tree; /* component tree */
3066 struct ComponentId {
3068 ComponentId *ci_next;
3070 union comp_id_value{
3071 BerValue ci_identifier;
3072 ber_int_t ci_from_beginning;
3074 ber_int_t ci_from_end;
3075 ber_int_t ci_content;
3076 BerValue ci_select_value;
3081 struct ComponentReference {
3082 ComponentId *cr_list;
3083 ComponentId *cr_curr;
3084 struct berval cr_string;
3086 /* Component Indexing */
3088 slap_mask_t cr_indexmask;
3089 AttributeDescription* cr_ad;
3091 ComponentReference* cr_next;
3094 struct ComponentAssertion {
3095 ComponentReference *ca_comp_ref;
3096 ber_int_t ca_use_def;
3097 MatchingRule *ca_ma_rule;
3098 struct berval ca_ma_value;
3099 ComponentData ca_comp_data; /* componentized assertion */
3100 ComponentFilter *ca_cf;
3101 MatchingRuleAssertion *ca_mra;
3104 struct ComponentFilter {
3105 ber_tag_t cf_choice;
3107 ber_int_t cf_un_result;
3108 ComponentAssertion *cf_un_ca;
3109 ComponentFilter *cf_un_complex;
3112 #define cf_ca cf_un.cf_un_ca
3113 #define cf_result cf_un.cf_un_result
3114 #define cf_and cf_un.cf_un_complex
3115 #define cf_or cf_un.cf_un_complex
3116 #define cf_not cf_un.cf_un_complex
3117 #define cf_any cf_un.cf_un_complex
3119 ComponentFilter *cf_next;
3122 struct ComponentAssertionValue {
3128 typedef int encoder_func LDAP_P((
3132 typedef int gser_decoder_func LDAP_P((
3135 ComponentSyntaxInfo** comp_syn_info,
3139 typedef int comp_free_func LDAP_P((
3142 typedef int ber_decoder_func LDAP_P((
3147 ComponentSyntaxInfo* comp_syn_info,
3151 typedef int ber_tag_decoder_func LDAP_P((
3154 ComponentSyntaxInfo* comp_syn_info,
3158 typedef void* extract_component_from_id_func LDAP_P((
3160 ComponentReference* cr,
3163 typedef void* convert_attr_to_comp_func LDAP_P ((
3166 struct berval* bv ));
3168 typedef void* alloc_nibble_func LDAP_P ((
3170 int increment_size ));
3172 typedef void free_nibble_func LDAP_P ((
3175 typedef void convert_assert_to_comp_func LDAP_P ((
3177 ComponentSyntaxInfo* csi_attr,
3179 ComponentSyntaxInfo** csi,
3183 typedef int convert_asn_to_ldap_func LDAP_P ((
3184 ComponentSyntaxInfo* csi,
3185 struct berval *bv ));
3187 typedef void free_component_func LDAP_P ((
3190 typedef int test_component_func LDAP_P ((
3192 void* assert_mem_op,
3193 ComponentSyntaxInfo* csi,
3194 ComponentAssertion* ca));
3196 typedef void* test_membership_func LDAP_P ((
3199 typedef void* get_component_info_func LDAP_P ((
3202 typedef int component_encoder_func LDAP_P ((
3204 ComponentSyntaxInfo* csi,
3205 struct berval* nvals ));
3207 typedef int allcomponent_matching_func LDAP_P((
3209 ComponentSyntaxInfo* comp1,
3210 ComponentSyntaxInfo* comp));
3212 struct ComponentDesc {
3213 /* Don't change the order of following four fields */
3215 AttributeType *cd_comp_type;
3216 struct berval cd_ad_type; /* ad_type, ad_cname */
3217 struct berval cd_ad_cname; /* ad_type, ad_cname */
3218 unsigned cd_flags; /* ad_flags */
3221 encoder_func *cd_ldap_encoder;
3222 encoder_func *cd_gser_encoder;
3223 encoder_func *cd_ber_encoder;
3224 gser_decoder_func *cd_gser_decoder;
3225 ber_decoder_func *cd_ber_decoder;
3226 comp_free_func *cd_free;
3227 extract_component_from_id_func* cd_extract_i;
3228 allcomponent_matching_func *cd_all_match;
3231 struct ComponentSyntaxInfo {
3233 ComponentDesc *csi_comp_desc;
3236 #endif /* LDAP_COMP_MATCH */
3238 /* slab heap data structures */
3240 struct slab_object {
3243 LDAP_LIST_ENTRY(slab_object) so_link;
3252 unsigned char **sh_map;
3253 LDAP_LIST_HEAD( sh_freelist, slab_object ) *sh_free;
3254 LDAP_LIST_HEAD( sh_so, slab_object ) sh_sopool;
3257 #ifdef SLAP_ZONE_ALLOC
3258 #define SLAP_ZONE_SIZE 0x80000 /* 512KB */
3259 #define SLAP_ZONE_SHIFT 19
3260 #define SLAP_ZONE_INITSIZE 0x800000 /* 8MB */
3261 #define SLAP_ZONE_MAXSIZE 0x80000000/* 2GB */
3262 #define SLAP_ZONE_DELTA 0x800000 /* 8MB */
3263 #define SLAP_ZONE_ZOBLOCK 256
3265 struct zone_object {
3270 LDAP_LIST_ENTRY(zone_object) zo_link;
3273 struct zone_latency_history {
3275 LDAP_STAILQ_ENTRY(zone_latency_history) zlh_next;
3286 ldap_pvt_thread_rdwr_t *zh_znlock;
3287 Avlnode *zh_zonetree;
3288 unsigned char ***zh_maps;
3290 LDAP_LIST_HEAD( zh_freelist, zone_object ) *zh_free;
3291 LDAP_LIST_HEAD( zh_so, zone_object ) zh_zopool;
3292 ldap_pvt_thread_mutex_t zh_mutex;
3293 ldap_pvt_thread_rdwr_t zh_lock;
3294 double zh_ema_latency;
3295 unsigned long zh_ema_samples;
3296 LDAP_STAILQ_HEAD( zh_latency_history, zone_latency_history )
3297 zh_latency_history_queue;
3298 int zh_latency_history_qlen;
3299 int zh_latency_jump;
3304 #define SLAP_BACKEND_INIT_MODULE(b) \
3305 static BackendInfo bi; \
3307 init_module( int argc, char *argv[] ) \
3310 bi.bi_init = b ## _back_initialize; \
3311 backend_add( &bi ); \
3315 typedef int (OV_init)(void);
3316 typedef struct slap_oinit_t {
3317 const char *ov_type;
3323 #include "proto-slap.h"
3325 #endif /* _SLAP_H_ */