1 /* slap.h - stand alone ldap server include file */
4 * Copyright 1998-2003 The OpenLDAP Foundation, All Rights Reserved.
5 * COPYING RESTRICTIONS APPLY, see COPYRIGHT file
11 #include "ldap_defaults.h"
14 #include <ac/stdlib.h>
16 #include <sys/types.h>
17 #include <ac/syslog.h>
19 #include <ac/signal.h>
20 #include <ac/socket.h>
27 #define ldap_debug slap_debug
33 #include <ldap_schema.h>
35 #include "ldap_pvt_thread.h"
36 #include "ldap_queue.h"
39 #define SLAP_EXTENDED_SCHEMA 1
44 * SLAPD Memory allocation macros
46 * Unlike ch_*() routines, these routines do not assert() upon
47 * allocation error. They are intended to be used instead of
48 * ch_*() routines where the caller has implemented proper
49 * checking for and handling of allocation errors.
51 * Patches to convert ch_*() calls to SLAP_*() calls welcomed.
53 #define SLAP_MALLOC(s) ber_memalloc((s))
54 #define SLAP_CALLOC(n,s) ber_memcalloc((n),(s))
55 #define SLAP_REALLOC(p,s) ber_memrealloc((p),(s))
56 #define SLAP_FREE(p) ber_memfree((p))
57 #define SLAP_VFREE(v) ber_memvfree((void**)(v))
58 #define SLAP_STRDUP(s) ber_strdup((s))
59 #define SLAP_STRNDUP(s,l) ber_strndup((s),(l))
62 #undef f_next /* name conflict between sys/file.h on SCO and struct filter */
65 #define SERVICE_NAME OPENLDAP_PACKAGE "-slapd"
66 #define SLAPD_ANONYMOUS "cn=anonymous"
68 /* LDAPMod.mod_op value ===> Must be kept in sync with ldap.h!
69 * This is a value used internally by the backends. It is needed to allow
70 * adding values that already exist without getting an error as required by
71 * modrdn when the new rdn was already an attribute value itself.
73 #define SLAP_MOD_SOFTADD 0x1000
75 #define MAXREMATCHES (100)
77 #define SLAP_MAX_WORKER_THREADS (16)
79 #define SLAP_SB_MAX_INCOMING_DEFAULT ((1<<18) - 1)
80 #define SLAP_SB_MAX_INCOMING_AUTH ((1<<24) - 1)
82 #define SLAP_CONN_MAX_PENDING_DEFAULT 100
83 #define SLAP_CONN_MAX_PENDING_AUTH 1000
85 #define SLAP_TEXT_BUFLEN (256)
87 /* psuedo error code indicating abandoned operation */
88 #define SLAPD_ABANDON (-1)
90 /* psuedo error code indicating disconnect */
91 #define SLAPD_DISCONNECT (-2)
94 /* We assume "C" locale, that is US-ASCII */
95 #define ASCII_SPACE(c) ( (c) == ' ' )
96 #define ASCII_LOWER(c) ( (c) >= 'a' && (c) <= 'z' )
97 #define ASCII_UPPER(c) ( (c) >= 'A' && (c) <= 'Z' )
98 #define ASCII_ALPHA(c) ( ASCII_LOWER(c) || ASCII_UPPER(c) )
99 #define ASCII_DIGIT(c) ( (c) >= '0' && (c) <= '9' )
100 #define ASCII_ALNUM(c) ( ASCII_ALPHA(c) || ASCII_DIGIT(c) )
101 #define ASCII_PRINTABLE(c) ( (c) >= ' ' && (c) <= '~' )
103 #define SLAP_NIBBLE(c) ((c)&0x0f)
104 #define SLAP_ESCAPE_CHAR ('\\')
105 #define SLAP_ESCAPE_LO(c) ( "0123456789ABCDEF"[SLAP_NIBBLE(c)] )
106 #define SLAP_ESCAPE_HI(c) ( SLAP_ESCAPE_LO((c)>>4) )
108 #define FILTER_ESCAPE(c) ( (c) == '*' || (c) == '\\' \
109 || (c) == '(' || (c) == ')' || !ASCII_PRINTABLE(c) )
111 #define DN_ESCAPE(c) ((c) == SLAP_ESCAPE_CHAR)
112 #define DN_SEPARATOR(c) ((c) == ',' || (c) == ';')
113 #define RDN_ATTRTYPEANDVALUE_SEPARATOR(c) ((c) == '+') /* RFC 2253 */
114 #define RDN_SEPARATOR(c) (DN_SEPARATOR(c) || RDN_ATTRTYPEANDVALUE_SEPARATOR(c))
115 #define RDN_NEEDSESCAPE(c) ((c) == '\\' || (c) == '"')
117 #define DESC_LEADCHAR(c) ( ASCII_ALPHA(c) )
118 #define DESC_CHAR(c) ( ASCII_ALNUM(c) || (c) == '-' )
119 #define OID_LEADCHAR(c) ( ASCII_DIGIT(c) )
120 #define OID_SEPARATOR(c) ( (c) == '.' )
121 #define OID_CHAR(c) ( OID_LEADCHAR(c) || OID_SEPARATOR(c) )
123 #define ATTR_LEADCHAR(c) ( DESC_LEADCHAR(c) || OID_LEADCHAR(c) )
124 #define ATTR_CHAR(c) ( DESC_CHAR((c)) || (c) == '.' )
126 #define AD_LEADCHAR(c) ( ATTR_CHAR(c) )
127 #define AD_CHAR(c) ( ATTR_CHAR(c) || (c) == ';' )
129 #define SLAP_NUMERIC(c) ( ASCII_DIGIT(c) || ASCII_SPACE(c) )
131 #define SLAP_PRINTABLE(c) ( ASCII_ALNUM(c) || (c) == '\'' || \
132 (c) == '(' || (c) == ')' || (c) == '+' || (c) == ',' || \
133 (c) == '-' || (c) == '.' || (c) == '/' || (c) == ':' || \
134 (c) == '?' || (c) == ' ' || (c) == '=' )
135 #define SLAP_PRINTABLES(c) ( SLAP_PRINTABLE(c) || (c) == '$' )
137 /* must match in schema_init.c */
138 #define SLAPD_DN_SYNTAX "1.3.6.1.4.1.1466.115.121.1.12"
139 #define SLAPD_NAMEUID_SYNTAX "1.3.6.1.4.1.1466.115.121.1.34"
140 #define SLAPD_GROUP_ATTR "member"
141 #define SLAPD_GROUP_CLASS "groupOfNames"
142 #define SLAPD_ROLE_ATTR "roleOccupant"
143 #define SLAPD_ROLE_CLASS "organizationalRole"
145 #ifdef SLAPD_ACI_ENABLED
146 #define SLAPD_ACI_SYNTAX "1.3.6.1.4.1.4203.666.2.1"
149 /* change this to "OpenLDAPset" */
150 #define SLAPD_ACI_SET_ATTR "template"
152 #define SLAPD_TOP_OID "2.5.6.0"
154 LDAP_SLAPD_V (int) slap_debug;
156 typedef unsigned long slap_mask_t;
158 /* Security Strength Factor */
159 typedef unsigned slap_ssf_t;
161 typedef struct slap_ssf_set {
163 slap_ssf_t sss_transport;
166 slap_ssf_t sss_update_ssf;
167 slap_ssf_t sss_update_transport;
168 slap_ssf_t sss_update_tls;
169 slap_ssf_t sss_update_sasl;
170 slap_ssf_t sss_simple_bind;
173 /* Flags for telling slap_sasl_getdn() what type of identity is being passed */
174 #define SLAP_GETDN_AUTHCID 2
175 #define SLAP_GETDN_AUTHZID 4
180 #define SLAP_INDEX_TYPE 0x00FFUL
181 #define SLAP_INDEX_UNDEFINED 0x0001UL
182 #define SLAP_INDEX_PRESENT 0x0002UL
183 #define SLAP_INDEX_EQUALITY 0x0004UL
184 #define SLAP_INDEX_APPROX 0x0008UL
185 #define SLAP_INDEX_SUBSTR 0x0010UL
186 #define SLAP_INDEX_EXTENDED 0x0020UL
188 #define SLAP_INDEX_DEFAULT SLAP_INDEX_EQUALITY
190 #define IS_SLAP_INDEX(mask, type) (((mask) & (type)) == (type))
192 #define SLAP_INDEX_SUBSTR_TYPE 0x0F00UL
194 #define SLAP_INDEX_SUBSTR_INITIAL ( SLAP_INDEX_SUBSTR | 0x0100UL )
195 #define SLAP_INDEX_SUBSTR_ANY ( SLAP_INDEX_SUBSTR | 0x0200UL )
196 #define SLAP_INDEX_SUBSTR_FINAL ( SLAP_INDEX_SUBSTR | 0x0400UL )
197 #define SLAP_INDEX_SUBSTR_DEFAULT \
198 ( SLAP_INDEX_SUBSTR \
199 | SLAP_INDEX_SUBSTR_INITIAL \
200 | SLAP_INDEX_SUBSTR_ANY \
201 | SLAP_INDEX_SUBSTR_FINAL )
203 #define SLAP_INDEX_SUBSTR_MINLEN 2
204 #define SLAP_INDEX_SUBSTR_MAXLEN 4
205 #define SLAP_INDEX_SUBSTR_STEP 2
207 #define SLAP_INDEX_FLAGS 0xF000UL
208 #define SLAP_INDEX_NOSUBTYPES 0x1000UL /* don't use index w/ subtypes */
209 #define SLAP_INDEX_NOTAGS 0x2000UL /* don't use index w/ tags */
212 * there is a single index for each attribute. these prefixes ensure
213 * that there is no collision among keys.
215 #define SLAP_INDEX_EQUALITY_PREFIX '=' /* prefix for equality keys */
216 #define SLAP_INDEX_APPROX_PREFIX '~' /* prefix for approx keys */
217 #define SLAP_INDEX_SUBSTR_PREFIX '*' /* prefix for substring keys */
218 #define SLAP_INDEX_SUBSTR_INITIAL_PREFIX '^'
219 #define SLAP_INDEX_SUBSTR_FINAL_PREFIX '$'
220 #define SLAP_INDEX_CONT_PREFIX '.' /* prefix for continuation keys */
222 #define SLAP_SYNTAX_MATCHINGRULES_OID "1.3.6.1.4.1.1466.115.121.1.30"
223 #define SLAP_SYNTAX_ATTRIBUTETYPES_OID "1.3.6.1.4.1.1466.115.121.1.3"
224 #define SLAP_SYNTAX_OBJECTCLASSES_OID "1.3.6.1.4.1.1466.115.121.1.37"
225 #define SLAP_SYNTAX_MATCHINGRULEUSES_OID "1.3.6.1.4.1.1466.115.121.1.31"
226 #define SLAP_SYNTAX_CONTENTRULE_OID "1.3.6.1.4.1.1466.115.121.1.16"
228 #ifdef LDAP_CLIENT_UPDATE
229 #define LCUP_COOKIE_OID "1.3.6.1.4.1.4203.666.10.1"
230 #endif /* LDAP_CLIENT_UPDATE */
233 * represents schema information for a database
235 #define SLAP_SCHERR_OUTOFMEM 1
236 #define SLAP_SCHERR_CLASS_NOT_FOUND 2
237 #define SLAP_SCHERR_CLASS_BAD_USAGE 3
238 #define SLAP_SCHERR_CLASS_BAD_SUP 4
239 #define SLAP_SCHERR_CLASS_DUP 5
240 #define SLAP_SCHERR_ATTR_NOT_FOUND 6
241 #define SLAP_SCHERR_ATTR_BAD_MR 7
242 #define SLAP_SCHERR_ATTR_BAD_USAGE 8
243 #define SLAP_SCHERR_ATTR_BAD_SUP 9
244 #define SLAP_SCHERR_ATTR_INCOMPLETE 10
245 #define SLAP_SCHERR_ATTR_DUP 11
246 #define SLAP_SCHERR_MR_NOT_FOUND 12
247 #define SLAP_SCHERR_MR_INCOMPLETE 13
248 #define SLAP_SCHERR_MR_DUP 14
249 #define SLAP_SCHERR_SYN_NOT_FOUND 15
250 #define SLAP_SCHERR_SYN_DUP 16
251 #define SLAP_SCHERR_NO_NAME 17
252 #define SLAP_SCHERR_NOT_SUPPORTED 18
253 #define SLAP_SCHERR_BAD_DESCR 19
254 #define SLAP_SCHERR_OIDM 20
255 #define SLAP_SCHERR_CR_DUP 21
256 #define SLAP_SCHERR_CR_BAD_STRUCT 22
257 #define SLAP_SCHERR_CR_BAD_AUX 23
258 #define SLAP_SCHERR_CR_BAD_AT 24
259 #define SLAP_SCHERR_LAST SLAP_SCHERR_CR_BAD_AT
261 typedef union slap_sockaddr {
262 struct sockaddr sa_addr;
263 struct sockaddr_in sa_in_addr;
265 struct sockaddr_storage sa_storage;
266 struct sockaddr_in6 sa_in6_addr;
269 struct sockaddr_un sa_un_addr;
274 extern int slap_inet4or6;
277 typedef struct slap_oid_macro {
278 struct berval som_oid;
280 LDAP_SLIST_ENTRY(slap_oid_macro) som_next;
283 /* forward declarations */
285 struct slap_matching_rule;
287 typedef int slap_syntax_validate_func LDAP_P((
288 struct slap_syntax *syntax,
289 struct berval * in));
291 typedef int slap_syntax_transform_func LDAP_P((
292 struct slap_syntax *syntax,
294 struct berval * out));
296 typedef struct slap_syntax {
298 #define ssyn_oid ssyn_syn.syn_oid
299 #define ssyn_desc ssyn_syn.syn_desc
300 #define ssyn_extensions ssyn_syn.syn_extensions
303 ber_len_t ssyn_oidlen;
304 * has been replaced by a struct berval that uses the value
305 * provided by ssyn_syn.syn_oid; a macro that expands to
306 * the bv_len field of the berval is provided for backward
307 * compatibility. CAUTION: NEVER FREE THE BERVAL
309 struct berval ssyn_bvoid;
310 #define ssyn_oidlen ssyn_bvoid.bv_len
312 unsigned int ssyn_flags;
314 #define SLAP_SYNTAX_NONE 0x0000U
315 #define SLAP_SYNTAX_BLOB 0x0001U /* syntax treated as blob (audio) */
316 #define SLAP_SYNTAX_BINARY 0x0002U /* binary transfer required (certificate) */
317 #define SLAP_SYNTAX_BER 0x0004U /* stored in BER encoding (certificate) */
318 #define SLAP_SYNTAX_HIDE 0x8000U /* hide (do not publish) */
320 slap_syntax_validate_func *ssyn_validate;
321 slap_syntax_transform_func *ssyn_normalize;
322 slap_syntax_transform_func *ssyn_pretty;
324 #ifdef SLAPD_BINARY_CONVERSION
325 /* convert to and from binary */
326 slap_syntax_transform_func *ssyn_ber2str;
327 slap_syntax_transform_func *ssyn_str2ber;
330 LDAP_SLIST_ENTRY(slap_syntax) ssyn_next;
333 #define slap_syntax_is_flag(s,flag) ((int)((s)->ssyn_flags & (flag)) ? 1 : 0)
334 #define slap_syntax_is_blob(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BLOB)
335 #define slap_syntax_is_binary(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BINARY)
336 #define slap_syntax_is_ber(s) slap_syntax_is_flag((s),SLAP_SYNTAX_BER)
337 #define slap_syntax_is_hidden(s) slap_syntax_is_flag((s),SLAP_SYNTAX_HIDE)
339 typedef struct slap_syntax_defs_rec {
342 slap_syntax_validate_func *sd_validate;
343 slap_syntax_transform_func *sd_normalize;
344 slap_syntax_transform_func *sd_pretty;
345 #ifdef SLAPD_BINARY_CONVERSION
346 slap_syntax_transform_func *sd_ber2str;
347 slap_syntax_transform_func *sd_str2ber;
349 } slap_syntax_defs_rec;
351 /* X -> Y Converter */
352 typedef int slap_mr_convert_func LDAP_P((
354 struct berval * out ));
357 typedef int slap_mr_normalize_func LDAP_P((
359 struct slap_syntax *syntax, /* NULL if in is asserted value */
360 struct slap_matching_rule *mr,
362 struct berval * out ));
364 /* Match (compare) function */
365 typedef int slap_mr_match_func LDAP_P((
368 struct slap_syntax *syntax, /* syntax of stored value */
369 struct slap_matching_rule *mr,
370 struct berval * value,
371 void * assertValue ));
373 /* Index generation function */
374 typedef int slap_mr_indexer_func LDAP_P((
377 struct slap_syntax *syntax, /* syntax of stored value */
378 struct slap_matching_rule *mr,
379 struct berval *prefix,
383 /* Filter index function */
384 typedef int slap_mr_filter_func LDAP_P((
387 struct slap_syntax *syntax, /* syntax of stored value */
388 struct slap_matching_rule *mr,
389 struct berval *prefix,
393 typedef struct slap_matching_rule_use MatchingRuleUse;
395 typedef struct slap_matching_rule {
396 LDAPMatchingRule smr_mrule;
397 MatchingRuleUse *smr_mru;
398 /* RFC2252 string representation */
399 struct berval smr_str;
402 * ber_len_t smr_oidlen;
403 * has been replaced by a struct berval that uses the value
404 * provided by smr_mrule.mr_oid; a macro that expands to
405 * the bv_len field of the berval is provided for backward
406 * compatibility. CAUTION: NEVER FREE THE BERVAL
408 struct berval smr_bvoid;
409 #define smr_oidlen smr_bvoid.bv_len
411 slap_mask_t smr_usage;
413 #define SLAP_MR_HIDE 0x8000U
415 #define SLAP_MR_TYPE_MASK 0x0F00U
416 #define SLAP_MR_SUBTYPE_MASK 0x00F0U
417 #define SLAP_MR_USAGE 0x000FU
419 #define SLAP_MR_NONE 0x0000U
420 #define SLAP_MR_EQUALITY 0x0100U
421 #define SLAP_MR_ORDERING 0x0200U
422 #define SLAP_MR_SUBSTR 0x0400U
423 #define SLAP_MR_EXT 0x0800U /* implicitly extensible */
425 #define SLAP_MR_EQUALITY_APPROX ( SLAP_MR_EQUALITY | 0x0010U )
426 #define SLAP_MR_DN_FOLD 0x0008U
428 #define SLAP_MR_SUBSTR_INITIAL ( SLAP_MR_SUBSTR | 0x0010U )
429 #define SLAP_MR_SUBSTR_ANY ( SLAP_MR_SUBSTR | 0x0020U )
430 #define SLAP_MR_SUBSTR_FINAL ( SLAP_MR_SUBSTR | 0x0040U )
433 * normally the provided value is expected to conform to
434 * assertion syntax specified in the matching rule, however
435 * at times (such as during individual value modification),
436 * the provided value is expected to conform to the
437 * attribute's value syntax.
439 #define SLAP_MR_ASSERTION_SYNTAX_MATCH 0x0000U
440 #define SLAP_MR_VALUE_SYNTAX_MATCH 0x0001U
441 #define SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH 0x0003U
442 #define SLAP_MR_VALUE_NORMALIZED_MATCH 0x0004U
444 #define SLAP_IS_MR_ASSERTION_SYNTAX_MATCH( usage ) \
445 (!((usage) & SLAP_MR_VALUE_SYNTAX_MATCH))
446 #define SLAP_IS_MR_VALUE_SYNTAX_MATCH( usage ) \
447 ((usage) & SLAP_MR_VALUE_SYNTAX_MATCH)
449 #define SLAP_IS_MR_VALUE_SYNTAX_CONVERTED_MATCH( usage ) \
450 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
451 == SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH)
452 #define SLAP_IS_MR_VALUE_SYNTAX_NONCONVERTED_MATCH( usage ) \
453 (((usage) & SLAP_MR_VALUE_SYNTAX_CONVERTED_MATCH) \
454 == SLAP_MR_VALUE_SYNTAX_MATCH)
457 slap_mr_convert_func *smr_convert;
458 slap_mr_normalize_func *smr_normalize;
459 slap_mr_match_func *smr_match;
460 slap_mr_indexer_func *smr_indexer;
461 slap_mr_filter_func *smr_filter;
464 * null terminated array of syntaxes compatible with this syntax
465 * note: when MS_EXT is set, this MUST NOT contain the assertion
466 * syntax of the rule. When MS_EXT is not set, it MAY.
468 Syntax **smr_compat_syntaxes;
470 struct slap_matching_rule *smr_associated;
471 LDAP_SLIST_ENTRY(slap_matching_rule)smr_next;
473 #define smr_oid smr_mrule.mr_oid
474 #define smr_names smr_mrule.mr_names
475 #define smr_desc smr_mrule.mr_desc
476 #define smr_obsolete smr_mrule.mr_obsolete
477 #define smr_syntax_oid smr_mrule.mr_syntax_oid
478 #define smr_extensions smr_mrule.mr_extensions
481 struct slap_matching_rule_use {
482 LDAPMatchingRuleUse smru_mruleuse;
483 MatchingRule *smru_mr;
484 /* RFC2252 string representation */
485 struct berval smru_str;
487 LDAP_SLIST_ENTRY(slap_matching_rule_use) smru_next;
489 #define smru_oid smru_mruleuse.mru_oid
490 #define smru_names smru_mruleuse.mru_names
491 #define smru_desc smru_mruleuse.mru_desc
492 #define smru_obsolete smru_mruleuse.mru_obsolete
493 #define smru_applies_oids smru_mruleuse.mru_applies_oids
495 #define smru_usage smru_mr->smr_usage
496 } /* MatchingRuleUse */ ;
498 typedef struct slap_mrule_defs_rec {
500 slap_mask_t mrd_usage;
501 char ** mrd_compat_syntaxes;
502 slap_mr_convert_func * mrd_convert;
503 slap_mr_normalize_func * mrd_normalize;
504 slap_mr_match_func * mrd_match;
505 slap_mr_indexer_func * mrd_indexer;
506 slap_mr_filter_func * mrd_filter;
508 char * mrd_associated;
509 } slap_mrule_defs_rec;
511 struct slap_backend_db;
515 typedef int (AttributeTypeSchemaCheckFN)(
516 struct slap_backend_db *be,
517 struct slap_entry *e,
518 struct slap_attr *attr,
520 char *textbuf, size_t textlen );
522 typedef struct slap_attribute_type {
523 LDAPAttributeType sat_atype;
524 struct berval sat_cname;
525 struct slap_attribute_type *sat_sup;
526 struct slap_attribute_type **sat_subtypes;
527 MatchingRule *sat_equality;
528 MatchingRule *sat_approx;
529 MatchingRule *sat_ordering;
530 MatchingRule *sat_substr;
533 AttributeTypeSchemaCheckFN *sat_check;
535 #define SLAP_AT_NONE 0x0000U
536 #define SLAP_AT_ABSTRACT 0x0100U /* cannot be instantiated */
537 #define SLAP_AT_FINAL 0x0200U /* cannot be subtyped */
538 #define SLAP_AT_HIDE 0x8000U /* hide attribute */
539 slap_mask_t sat_flags;
541 LDAP_SLIST_ENTRY(slap_attribute_type) sat_next;
543 #define sat_oid sat_atype.at_oid
544 #define sat_names sat_atype.at_names
545 #define sat_desc sat_atype.at_desc
546 #define sat_obsolete sat_atype.at_obsolete
547 #define sat_sup_oid sat_atype.at_sup_oid
548 #define sat_equality_oid sat_atype.at_equality_oid
549 #define sat_ordering_oid sat_atype.at_ordering_oid
550 #define sat_substr_oid sat_atype.at_substr_oid
551 #define sat_syntax_oid sat_atype.at_syntax_oid
552 #define sat_single_value sat_atype.at_single_value
553 #define sat_collective sat_atype.at_collective
554 #define sat_no_user_mod sat_atype.at_no_user_mod
555 #define sat_usage sat_atype.at_usage
556 #define sat_extensions sat_atype.at_extensions
558 struct slap_attr_desc *sat_ad;
559 ldap_pvt_thread_mutex_t sat_ad_mutex;
562 #define is_at_operational(at) ((at)->sat_usage)
563 #define is_at_single_value(at) ((at)->sat_single_value)
564 #define is_at_collective(at) ((at)->sat_collective)
565 #define is_at_obsolete(at) ((at)->sat_obsolete)
566 #define is_at_no_user_mod(at) ((at)->sat_no_user_mod)
568 struct slap_object_class;
570 typedef int (ObjectClassSchemaCheckFN)(
571 struct slap_backend_db *be,
572 struct slap_entry *e,
573 struct slap_object_class *oc,
575 char *textbuf, size_t textlen );
577 typedef struct slap_object_class {
578 LDAPObjectClass soc_oclass;
579 struct berval soc_cname;
580 struct slap_object_class **soc_sups;
581 AttributeType **soc_required;
582 AttributeType **soc_allowed;
583 ObjectClassSchemaCheckFN *soc_check;
584 slap_mask_t soc_flags;
585 #define soc_oid soc_oclass.oc_oid
586 #define soc_names soc_oclass.oc_names
587 #define soc_desc soc_oclass.oc_desc
588 #define soc_obsolete soc_oclass.oc_obsolete
589 #define soc_sup_oids soc_oclass.oc_sup_oids
590 #define soc_kind soc_oclass.oc_kind
591 #define soc_at_oids_must soc_oclass.oc_at_oids_must
592 #define soc_at_oids_may soc_oclass.oc_at_oids_may
593 #define soc_extensions soc_oclass.oc_extensions
595 LDAP_SLIST_ENTRY(slap_object_class) soc_next;
598 #define SLAP_OC_ALIAS 0x0001
599 #define SLAP_OC_REFERRAL 0x0002
600 #define SLAP_OC_SUBENTRY 0x0004
601 #define SLAP_OC_DYNAMICOBJECT 0x0008
602 #define SLAP_OC_COLLECTIVEATTRIBUTESUBENTRY 0x0010
603 #define SLAP_OC__MASK 0x001F
604 #define SLAP_OC__END 0x0020
605 #define SLAP_OC_OPERATIONAL 0x4000
606 #define SLAP_OC_HIDE 0x8000
611 typedef struct slap_content_rule {
612 LDAPContentRule scr_crule;
613 ObjectClass *scr_sclass;
614 ObjectClass **scr_auxiliaries; /* optional */
615 AttributeType **scr_required; /* optional */
616 AttributeType **scr_allowed; /* optional */
617 AttributeType **scr_precluded; /* optional */
618 #define scr_oid scr_crule.cr_oid
619 #define scr_names scr_crule.cr_names
620 #define scr_desc scr_crule.cr_desc
621 #define scr_obsolete scr_crule.cr_obsolete
622 #define scr_oc_oids_aux scr_crule.cr_oc_oids_aux
623 #define scr_at_oids_must scr_crule.cr_at_oids_must
624 #define scr_at_oids_may scr_crule.cr_at_oids_may
625 #define scr_at_oids_not scr_crule.cr_at_oids_not
627 LDAP_SLIST_ENTRY( slap_content_rule ) scr_next;
630 /* Represents a recognized attribute description ( type + options ). */
631 typedef struct slap_attr_desc {
632 struct slap_attr_desc *ad_next;
633 AttributeType *ad_type; /* attribute type, must be specified */
634 struct berval ad_cname; /* canonical name, must be specified */
635 struct berval ad_tags; /* empty if no tagging options */
637 #define SLAP_DESC_NONE 0x00U
638 #define SLAP_DESC_BINARY 0x01U
639 #define SLAP_DESC_TAG_RANGE 0x80U
640 } AttributeDescription;
642 typedef struct slap_attr_name {
643 struct berval an_name;
644 AttributeDescription *an_desc;
648 #define slap_ad_is_tagged(ad) ( (ad)->ad_tags.bv_len != 0 )
649 #define slap_ad_is_tag_range(ad) \
650 ( ((ad)->ad_flags & SLAP_DESC_TAG_RANGE) ? 1 : 0 )
651 #define slap_ad_is_binary(ad) \
652 ( ((ad)->ad_flags & SLAP_DESC_BINARY) ? 1 : 0 )
655 * pointers to schema elements used internally
657 struct slap_internal_schema {
659 ObjectClass *si_oc_top;
660 ObjectClass *si_oc_extensibleObject;
661 ObjectClass *si_oc_alias;
662 ObjectClass *si_oc_referral;
663 ObjectClass *si_oc_rootdse;
664 ObjectClass *si_oc_subentry;
665 ObjectClass *si_oc_subschema;
666 ObjectClass *si_oc_monitor;
667 ObjectClass *si_oc_collectiveAttributeSubentry;
668 ObjectClass *si_oc_dynamicObject;
670 /* objectClass attribute descriptions */
671 AttributeDescription *si_ad_objectClass;
673 /* operational attribute descriptions */
674 AttributeDescription *si_ad_structuralObjectClass;
675 AttributeDescription *si_ad_creatorsName;
676 AttributeDescription *si_ad_createTimestamp;
677 AttributeDescription *si_ad_modifiersName;
678 AttributeDescription *si_ad_modifyTimestamp;
679 AttributeDescription *si_ad_hasSubordinates;
680 AttributeDescription *si_ad_subschemaSubentry;
681 AttributeDescription *si_ad_collectiveSubentries;
682 AttributeDescription *si_ad_collectiveExclusions;
683 AttributeDescription *si_ad_entryUUID;
684 AttributeDescription *si_ad_entryCSN;
685 AttributeDescription *si_ad_superiorUUID;
687 /* root DSE attribute descriptions */
688 AttributeDescription *si_ad_altServer;
689 AttributeDescription *si_ad_namingContexts;
690 AttributeDescription *si_ad_supportedControl;
691 AttributeDescription *si_ad_supportedExtension;
692 AttributeDescription *si_ad_supportedLDAPVersion;
693 AttributeDescription *si_ad_supportedSASLMechanisms;
694 AttributeDescription *si_ad_supportedFeatures;
695 AttributeDescription *si_ad_monitorContext;
696 AttributeDescription *si_ad_vendorName;
697 AttributeDescription *si_ad_vendorVersion;
699 /* subentry attribute descriptions */
700 AttributeDescription *si_ad_administrativeRole;
701 AttributeDescription *si_ad_subtreeSpecification;
703 /* subschema subentry attribute descriptions */
704 AttributeDescription *si_ad_ditStructureRules;
705 AttributeDescription *si_ad_ditContentRules;
706 AttributeDescription *si_ad_nameForms;
707 AttributeDescription *si_ad_objectClasses;
708 AttributeDescription *si_ad_attributeTypes;
709 AttributeDescription *si_ad_ldapSyntaxes;
710 AttributeDescription *si_ad_matchingRules;
711 AttributeDescription *si_ad_matchingRuleUse;
713 /* Aliases & Referrals */
714 AttributeDescription *si_ad_aliasedObjectName;
715 AttributeDescription *si_ad_ref;
717 /* Access Control Internals */
718 AttributeDescription *si_ad_entry;
719 AttributeDescription *si_ad_children;
720 AttributeDescription *si_ad_saslAuthzTo;
721 AttributeDescription *si_ad_saslAuthzFrom;
722 #ifdef SLAPD_ACI_ENABLED
723 AttributeDescription *si_ad_aci;
726 /* dynamic entries */
727 AttributeDescription *si_ad_entryTtl;
728 AttributeDescription *si_ad_dynamicSubtrees;
730 /* Other attributes descriptions */
731 AttributeDescription *si_ad_distinguishedName;
732 AttributeDescription *si_ad_name;
733 AttributeDescription *si_ad_cn;
734 AttributeDescription *si_ad_userPassword;
735 #ifdef SLAPD_AUTHPASSWD
736 AttributeDescription *si_ad_authPassword;
738 #ifdef LDAP_API_FEATURE_X_OPENLDAP_V2_KBIND
739 AttributeDescription *si_ad_krbName;
742 /* Undefined Attribute Type */
743 AttributeType *si_at_undefined;
746 MatchingRule *si_mr_distinguishedNameMatch;
747 MatchingRule *si_mr_integerMatch;
750 Syntax *si_syn_octetString;
751 Syntax *si_syn_distinguishedName;
752 Syntax *si_syn_integer;
755 typedef struct slap_attr_assertion {
756 AttributeDescription *aa_desc;
757 struct berval aa_value;
758 } AttributeAssertion;
760 typedef struct slap_ss_assertion {
761 AttributeDescription *sa_desc;
762 struct berval sa_initial;
763 struct berval *sa_any;
764 struct berval sa_final;
765 } SubstringsAssertion;
767 typedef struct slap_mr_assertion {
768 MatchingRule *ma_rule; /* optional */
769 struct berval ma_rule_text; /* optional */
770 AttributeDescription *ma_desc; /* optional */
771 int ma_dnattrs; /* boolean */
772 struct berval ma_value; /* required */
773 } MatchingRuleAssertion;
776 * represents a search filter
778 typedef struct slap_filter {
779 ber_tag_t f_choice; /* values taken from ldap.h, plus: */
780 #define SLAPD_FILTER_COMPUTED ((ber_tag_t) -1)
781 #define SLAPD_FILTER_DN_ONE ((ber_tag_t) -2)
782 #define SLAPD_FILTER_DN_SUBTREE ((ber_tag_t) -3)
785 /* precomputed result */
786 ber_int_t f_un_result;
789 struct berval *f_un_dn;
792 AttributeDescription *f_un_desc;
794 /* simple value assertion */
795 AttributeAssertion *f_un_ava;
797 /* substring assertion */
798 SubstringsAssertion *f_un_ssa;
800 /* matching rule assertion */
801 MatchingRuleAssertion *f_un_mra;
803 #define f_dn f_un.f_un_dn
804 #define f_desc f_un.f_un_desc
805 #define f_ava f_un.f_un_ava
806 #define f_av_desc f_un.f_un_ava->aa_desc
807 #define f_av_value f_un.f_un_ava->aa_value
808 #define f_sub f_un.f_un_ssa
809 #define f_sub_desc f_un.f_un_ssa->sa_desc
810 #define f_sub_initial f_un.f_un_ssa->sa_initial
811 #define f_sub_any f_un.f_un_ssa->sa_any
812 #define f_sub_final f_un.f_un_ssa->sa_final
813 #define f_mra f_un.f_un_mra
814 #define f_mr_rule f_un.f_un_mra->ma_rule
815 #define f_mr_rule_text f_un.f_un_mra->ma_rule_text
816 #define f_mr_desc f_un.f_un_mra->ma_desc
817 #define f_mr_value f_un.f_un_mra->ma_value
818 #define f_mr_dnattrs f_un.f_un_mra->ma_dnattrs
821 struct slap_filter *f_un_complex;
824 #define f_result f_un.f_un_result
825 #define f_and f_un.f_un_complex
826 #define f_or f_un.f_un_complex
827 #define f_not f_un.f_un_complex
828 #define f_list f_un.f_un_complex
830 struct slap_filter *f_next;
833 /* compare routines can return undefined */
834 #define SLAPD_COMPARE_UNDEFINED ((ber_int_t) -1)
836 typedef struct slap_valuesreturnfilter {
837 ber_tag_t vrf_choice;
840 /* precomputed result */
841 ber_int_t vrf_un_result;
847 AttributeDescription *vrf_un_desc;
849 /* simple value assertion */
850 AttributeAssertion *vrf_un_ava;
852 /* substring assertion */
853 SubstringsAssertion *vrf_un_ssa;
855 /* matching rule assertion */
856 MatchingRuleAssertion *vrf_un_mra;
858 #define vrf_result vrf_un.vrf_un_result
859 #define vrf_dn vrf_un.vrf_un_dn
860 #define vrf_desc vrf_un.vrf_un_desc
861 #define vrf_ava vrf_un.vrf_un_ava
862 #define vrf_av_desc vrf_un.vrf_un_ava->aa_desc
863 #define vrf_av_value vrf_un.vrf_un_ava->aa_value
864 #define vrf_ssa vrf_un.vrf_un_ssa
865 #define vrf_sub vrf_un.vrf_un_ssa
866 #define vrf_sub_desc vrf_un.vrf_un_ssa->sa_desc
867 #define vrf_sub_initial vrf_un.vrf_un_ssa->sa_initial
868 #define vrf_sub_any vrf_un.vrf_un_ssa->sa_any
869 #define vrf_sub_final vrf_un.vrf_un_ssa->sa_final
870 #define vrf_mra vrf_un.vrf_un_mra
871 #define vrf_mr_rule vrf_un.vrf_un_mra->ma_rule
872 #define vrf_mr_rule_text vrf_un.vrf_un_mra->ma_rule_text
873 #define vrf_mr_desc vrf_un.vrf_un_mra->ma_desc
874 #define vrf_mr_value vrf_un.vrf_un_mra->ma_value
875 #define vrf_mr_dnattrs vrf_un.vrf_un_mra->ma_dnattrs
880 struct slap_valuesreturnfilter *vrf_next;
881 } ValuesReturnFilter;
884 * represents an attribute (description + values)
886 typedef struct slap_attr {
887 AttributeDescription *a_desc;
889 struct slap_attr *a_next;
891 #define SLAP_ATTR_IXADD 0x1U
892 #define SLAP_ATTR_IXDEL 0x2U
897 * the id used in the indexes to refer to an entry
899 typedef unsigned long ID;
900 #define NOID ((ID)~0)
903 * represents an entry in core
905 typedef struct slap_entry {
907 * The ID field should only be changed before entry is
908 * inserted into a cache. The ID value is backend
913 struct berval e_name; /* name (DN) of this entry */
914 struct berval e_nname; /* normalized name (DN) of this entry */
916 /* for migration purposes */
917 #define e_dn e_name.bv_val
918 #define e_ndn e_nname.bv_val
920 Attribute *e_attrs; /* list of attributes + values */
922 slap_mask_t e_ocflags;
924 struct berval e_bv; /* For entry_encode/entry_decode */
926 /* for use by the backend for any purpose */
933 typedef struct slap_mod {
935 AttributeDescription *sm_desc;
936 struct berval sm_type;
937 BerVarray sm_bvalues;
940 typedef struct slap_mod_list {
941 Modification sml_mod;
942 #define sml_op sml_mod.sm_op
943 #define sml_desc sml_mod.sm_desc
944 #define sml_type sml_mod.sm_type
945 #define sml_bvalues sml_mod.sm_bvalues
946 struct slap_mod_list *sml_next;
949 typedef struct slap_ldap_modlist {
951 struct slap_ldap_modlist *ml_next;
952 #define ml_op ml_mod.mod_op
953 #define ml_type ml_mod.mod_type
954 #define ml_values ml_mod.mod_values
955 #define ml_bvalues ml_mod.mod_bvalues
959 * represents an access control list
961 typedef enum slap_access_e {
962 ACL_INVALID_ACCESS = -1,
971 typedef enum slap_control_e {
972 ACL_INVALID_CONTROL = 0,
978 typedef enum slap_style_e {
986 /* alternate names */
987 ACL_STYLE_EXACT = ACL_STYLE_BASE
990 typedef struct slap_authz_info {
991 ber_tag_t sai_method; /* LDAP_AUTH_* from <ldap.h> */
992 struct berval sai_mech; /* SASL Mechanism */
993 struct berval sai_dn; /* DN for reporting purposes */
994 struct berval sai_ndn; /* Normalized DN */
996 /* Security Strength Factors */
997 slap_ssf_t sai_ssf; /* Overall SSF */
998 slap_ssf_t sai_transport_ssf; /* Transport SSF */
999 slap_ssf_t sai_tls_ssf; /* TLS SSF */
1000 slap_ssf_t sai_sasl_ssf; /* SASL SSF */
1001 } AuthorizationInformation;
1004 typedef struct slap_access {
1005 slap_control_t a_type;
1007 #define ACL_ACCESS2PRIV(access) (0x01U << (access))
1009 #define ACL_PRIV_NONE ACL_ACCESS2PRIV( ACL_NONE )
1010 #define ACL_PRIV_AUTH ACL_ACCESS2PRIV( ACL_AUTH )
1011 #define ACL_PRIV_COMPARE ACL_ACCESS2PRIV( ACL_COMPARE )
1012 #define ACL_PRIV_SEARCH ACL_ACCESS2PRIV( ACL_SEARCH )
1013 #define ACL_PRIV_READ ACL_ACCESS2PRIV( ACL_READ )
1014 #define ACL_PRIV_WRITE ACL_ACCESS2PRIV( ACL_WRITE )
1016 #define ACL_PRIV_MASK 0x00ffUL
1019 #define ACL_PRIV_LEVEL 0x1000UL
1020 #define ACL_PRIV_ADDITIVE 0x2000UL
1021 #define ACL_PRIV_SUBSTRACTIVE 0x4000UL
1024 #define ACL_PRIV_INVALID 0x0UL
1026 #define ACL_PRIV_ISSET(m,p) (((m) & (p)) == (p))
1027 #define ACL_PRIV_ASSIGN(m,p) do { (m) = (p); } while(0)
1028 #define ACL_PRIV_SET(m,p) do { (m) |= (p); } while(0)
1029 #define ACL_PRIV_CLR(m,p) do { (m) &= ~(p); } while(0)
1031 #define ACL_INIT(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_NONE)
1032 #define ACL_INVALIDATE(m) ACL_PRIV_ASSIGN(m, ACL_PRIV_INVALID)
1034 #define ACL_GRANT(m,a) ACL_PRIV_ISSET((m),ACL_ACCESS2PRIV(a))
1036 #define ACL_IS_INVALID(m) ((m) == ACL_PRIV_INVALID)
1038 #define ACL_IS_LEVEL(m) ACL_PRIV_ISSET((m),ACL_PRIV_LEVEL)
1039 #define ACL_IS_ADDITIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_ADDITIVE)
1040 #define ACL_IS_SUBTRACTIVE(m) ACL_PRIV_ISSET((m),ACL_PRIV_SUBSTRACTIVE)
1042 #define ACL_LVL_NONE (ACL_PRIV_NONE|ACL_PRIV_LEVEL)
1043 #define ACL_LVL_AUTH (ACL_PRIV_AUTH|ACL_LVL_NONE)
1044 #define ACL_LVL_COMPARE (ACL_PRIV_COMPARE|ACL_LVL_AUTH)
1045 #define ACL_LVL_SEARCH (ACL_PRIV_SEARCH|ACL_LVL_COMPARE)
1046 #define ACL_LVL_READ (ACL_PRIV_READ|ACL_LVL_SEARCH)
1047 #define ACL_LVL_WRITE (ACL_PRIV_WRITE|ACL_LVL_READ)
1049 #define ACL_LVL(m,l) (((m)&ACL_PRIV_MASK) == ((l)&ACL_PRIV_MASK))
1050 #define ACL_LVL_IS_NONE(m) ACL_LVL((m),ACL_LVL_NONE)
1051 #define ACL_LVL_IS_AUTH(m) ACL_LVL((m),ACL_LVL_AUTH)
1052 #define ACL_LVL_IS_COMPARE(m) ACL_LVL((m),ACL_LVL_COMPARE)
1053 #define ACL_LVL_IS_SEARCH(m) ACL_LVL((m),ACL_LVL_SEARCH)
1054 #define ACL_LVL_IS_READ(m) ACL_LVL((m),ACL_LVL_READ)
1055 #define ACL_LVL_IS_WRITE(m) ACL_LVL((m),ACL_LVL_WRITE)
1057 #define ACL_LVL_ASSIGN_NONE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_NONE)
1058 #define ACL_LVL_ASSIGN_AUTH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_AUTH)
1059 #define ACL_LVL_ASSIGN_COMPARE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_COMPARE)
1060 #define ACL_LVL_ASSIGN_SEARCH(m) ACL_PRIV_ASSIGN((m),ACL_LVL_SEARCH)
1061 #define ACL_LVL_ASSIGN_READ(m) ACL_PRIV_ASSIGN((m),ACL_LVL_READ)
1062 #define ACL_LVL_ASSIGN_WRITE(m) ACL_PRIV_ASSIGN((m),ACL_LVL_WRITE)
1064 slap_mask_t a_access_mask;
1066 AuthorizationInformation a_authz;
1067 #define a_dn_pat a_authz.sai_dn
1069 slap_style_t a_dn_style;
1070 AttributeDescription *a_dn_at;
1074 slap_style_t a_peername_style;
1075 struct berval a_peername_pat;
1076 slap_style_t a_sockname_style;
1077 struct berval a_sockname_pat;
1079 slap_style_t a_domain_style;
1080 struct berval a_domain_pat;
1081 int a_domain_expand;
1083 slap_style_t a_sockurl_style;
1084 struct berval a_sockurl_pat;
1085 slap_style_t a_set_style;
1086 struct berval a_set_pat;
1088 #ifdef SLAPD_ACI_ENABLED
1089 AttributeDescription *a_aci_at;
1093 slap_style_t a_group_style;
1094 struct berval a_group_pat;
1095 ObjectClass *a_group_oc;
1096 AttributeDescription *a_group_at;
1098 struct slap_access *a_next;
1102 typedef struct slap_acl {
1103 /* "to" part: the entries this acl applies to */
1105 slap_style_t acl_dn_style;
1107 struct berval acl_dn_pat;
1108 AttributeName *acl_attrs;
1110 /* "by" part: list of who has what access to the entries */
1113 struct slap_acl *acl_next;
1116 typedef struct slap_acl_state {
1117 unsigned as_recorded;
1118 #define ACL_STATE_NOT_RECORDED 0x0
1119 #define ACL_STATE_RECORDED_VD 0x1
1120 #define ACL_STATE_RECORDED_NV 0x2
1121 #define ACL_STATE_RECORDED 0x3
1124 AccessControl *as_vd_acl;
1125 AccessControl *as_vi_acl;
1126 slap_mask_t as_vd_acl_mask;
1127 regmatch_t as_vd_acl_matches[MAXREMATCHES];
1128 int as_vd_acl_count;
1130 Access *as_vd_access;
1131 int as_vd_access_count;
1134 AttributeDescription *as_vd_ad;
1135 } AccessControlState;
1136 #define ACL_STATE_INIT { ACL_STATE_NOT_RECORDED, NULL, NULL, 0UL, \
1137 { { 0, 0 } }, 0, NULL, 0, 0, NULL }
1140 * replog moddn param structure
1142 struct slap_replog_moddn {
1143 struct berval *newrdn;
1145 struct berval *newsup;
1150 * represents a backend
1153 typedef struct slap_backend_info BackendInfo; /* per backend type */
1154 typedef struct slap_backend_db BackendDB; /* per backend database */
1156 LDAP_SLAPD_V (int) nBackendInfo;
1157 LDAP_SLAPD_V (int) nBackendDB;
1158 LDAP_SLAPD_V (BackendInfo *) backendInfo;
1159 LDAP_SLAPD_V (BackendDB *) backendDB;
1161 LDAP_SLAPD_V (int) slapMode;
1162 #define SLAP_UNDEFINED_MODE 0x0000
1163 #define SLAP_SERVER_MODE 0x0001
1164 #define SLAP_TOOL_MODE 0x0002
1165 #define SLAP_MODE 0x0003
1167 #define SLAP_TRUNCATE_MODE 0x0100
1169 struct slap_replica_info {
1170 char *ri_host; /* supersedes be_replica */
1171 BerVarray ri_nsuffix; /* array of suffixes this replica accepts */
1172 AttributeName *ri_attrs; /* attrs to replicate, NULL=all */
1173 int ri_exclude; /* 1 => exclude ri_attrs */
1176 struct slap_limits_set {
1184 int lms_s_unchecked;
1189 struct slap_limits {
1190 int lm_type; /* type of pattern */
1191 #define SLAP_LIMITS_UNDEFINED 0x0000
1192 #define SLAP_LIMITS_EXACT 0x0001
1193 #define SLAP_LIMITS_BASE SLAP_LIMITS_EXACT
1194 #define SLAP_LIMITS_ONE 0x0002
1195 #define SLAP_LIMITS_SUBTREE 0x0003
1196 #define SLAP_LIMITS_CHILDREN 0x0004
1197 #define SLAP_LIMITS_REGEX 0x0005
1198 #define SLAP_LIMITS_ANONYMOUS 0x0006
1199 #define SLAP_LIMITS_USERS 0x0007
1200 #define SLAP_LIMITS_ANY 0x0008
1201 regex_t lm_dn_regex; /* regex data for REGEX */
1204 * normalized DN for EXACT, BASE, ONE, SUBTREE, CHILDREN;
1205 * pattern for REGEX; NULL for ANONYMOUS, USERS
1207 struct berval lm_dn_pat;
1209 struct slap_limits_set lm_limits;
1212 /* temporary aliases */
1213 typedef BackendDB Backend;
1214 #define nbackends nBackendDB
1215 #define backends backendDB
1217 struct slap_backend_db {
1218 BackendInfo *bd_info; /* pointer to shared backend info */
1220 /* BackendInfo accessors */
1221 #define be_config bd_info->bi_db_config
1222 #define be_type bd_info->bi_type
1224 #define be_bind bd_info->bi_op_bind
1225 #define be_unbind bd_info->bi_op_unbind
1226 #define be_add bd_info->bi_op_add
1227 #define be_compare bd_info->bi_op_compare
1228 #define be_delete bd_info->bi_op_delete
1229 #define be_modify bd_info->bi_op_modify
1230 #define be_modrdn bd_info->bi_op_modrdn
1231 #define be_search bd_info->bi_op_search
1232 #define be_abandon bd_info->bi_op_abandon
1233 #define be_cancel bd_info->bi_op_cancel
1235 #define be_extended bd_info->bi_extended
1237 #define be_release bd_info->bi_entry_release_rw
1238 #define be_chk_referrals bd_info->bi_chk_referrals
1239 #define be_group bd_info->bi_acl_group
1240 #define be_attribute bd_info->bi_acl_attribute
1241 #define be_operational bd_info->bi_operational
1244 * define to honor hasSubordinates operational attribute in search filters
1245 * (in previous use there was a flaw with back-bdb and back-ldbm; now it
1248 #define be_has_subordinates bd_info->bi_has_subordinates
1250 #define be_controls bd_info->bi_controls
1252 #define be_connection_init bd_info->bi_connection_init
1253 #define be_connection_destroy bd_info->bi_connection_destroy
1256 #define be_entry_open bd_info->bi_tool_entry_open
1257 #define be_entry_close bd_info->bi_tool_entry_close
1258 #define be_entry_first bd_info->bi_tool_entry_first
1259 #define be_entry_next bd_info->bi_tool_entry_next
1260 #define be_entry_reindex bd_info->bi_tool_entry_reindex
1261 #define be_entry_get bd_info->bi_tool_entry_get
1262 #define be_entry_put bd_info->bi_tool_entry_put
1263 #define be_sync bd_info->bi_tool_sync
1266 #define SLAP_BFLAG_NOLASTMOD 0x0001U
1267 #define SLAP_BFLAG_GLUE_INSTANCE 0x0010U /* a glue backend */
1268 #define SLAP_BFLAG_GLUE_SUBORDINATE 0x0020U /* child of a glue hierarchy */
1269 #define SLAP_BFLAG_GLUE_LINKED 0x0040U /* child is connected to parent */
1270 #define SLAP_BFLAG_ALIASES 0x0100U
1271 #define SLAP_BFLAG_REFERRALS 0x0200U
1272 #define SLAP_BFLAG_SUBENTRIES 0x0400U
1273 #define SLAP_BFLAG_MONITOR 0x1000U
1274 #define SLAP_BFLAG_DYNAMIC 0x2000U
1275 slap_mask_t be_flags;
1276 #define SLAP_LASTMOD(be) (!((be)->be_flags & SLAP_BFLAG_NOLASTMOD))
1277 #define SLAP_GLUE_INSTANCE(be) ((be)->be_flags & SLAP_BFLAG_GLUE_INSTANCE)
1278 #define SLAP_GLUE_SUBORDINATE(be) \
1279 ((be)->be_flags & SLAP_BFLAG_GLUE_SUBORDINATE)
1280 #define SLAP_GLUE_LINKED(be) ((be)->be_flags & SLAP_BFLAG_GLUE_LINKED)
1281 #define SLAP_ALIASES(be) ((be)->be_flags & SLAP_BFLAG_ALIASES)
1282 #define SLAP_REFERRALS(be) ((be)->be_flags & SLAP_BFLAG_REFERRALS)
1283 #define SLAP_SUBENTRIES(be) ((be)->be_flags & SLAP_BFLAG_SUBENTRIES)
1284 #define SLAP_MONITOR(be) ((be)->be_flags & SLAP_BFLAG_MONITOR)
1285 #define SLAP_DYNAMIC(be) ((be)->be_flags & SLAP_BFLAG_DYNAMIC)
1287 slap_mask_t be_restrictops; /* restriction operations */
1288 #define SLAP_RESTRICT_OP_ADD 0x0001U
1289 #define SLAP_RESTRICT_OP_BIND 0x0002U
1290 #define SLAP_RESTRICT_OP_COMPARE 0x0004U
1291 #define SLAP_RESTRICT_OP_DELETE 0x0008U
1292 #define SLAP_RESTRICT_OP_EXTENDED 0x0010U
1293 #define SLAP_RESTRICT_OP_MODIFY 0x0020U
1294 #define SLAP_RESTRICT_OP_RENAME 0x0040U
1295 #define SLAP_RESTRICT_OP_SEARCH 0x0080U
1297 #define SLAP_RESTRICT_OP_READS \
1298 ( SLAP_RESTRICT_OP_COMPARE \
1299 | SLAP_RESTRICT_OP_SEARCH )
1300 #define SLAP_RESTRICT_OP_WRITES \
1301 ( SLAP_RESTRICT_OP_ADD \
1302 | SLAP_RESTRICT_OP_DELETE \
1303 | SLAP_RESTRICT_OP_MODIFY \
1304 | SLAP_RESTRICT_OP_RENAME )
1306 #define SLAP_ALLOW_BIND_V2 0x0001U /* LDAPv2 bind */
1307 #define SLAP_ALLOW_BIND_ANON_CRED 0x0002U /* cred should be empty */
1308 #define SLAP_ALLOW_BIND_ANON_DN 0x0004U /* dn should be empty */
1310 #define SLAP_ALLOW_UPDATE_ANON 0x0008U /* allow anonymous updates */
1312 #define SLAP_DISALLOW_BIND_ANON 0x0001U /* no anonymous */
1313 #define SLAP_DISALLOW_BIND_SIMPLE 0x0002U /* simple authentication */
1314 #define SLAP_DISALLOW_BIND_SIMPLE_UNPROTECTED \
1315 0x0004U /* unprotected simple auth */
1316 #define SLAP_DISALLOW_BIND_KRBV4 0x0008U /* Kerberos V4 authentication */
1318 #define SLAP_DISALLOW_TLS_2_ANON 0x0010U /* StartTLS -> Anonymous */
1319 #define SLAP_DISALLOW_TLS_AUTHC 0x0020U /* TLS while authenticated */
1321 #define SLAP_DISALLOW_AUX_WO_CR 0x4000U
1323 slap_mask_t be_requires; /* pre-operation requirements */
1324 #define SLAP_REQUIRE_BIND 0x0001U /* bind before op */
1325 #define SLAP_REQUIRE_LDAP_V3 0x0002U /* LDAPv3 before op */
1326 #define SLAP_REQUIRE_AUTHC 0x0004U /* authentication before op */
1327 #define SLAP_REQUIRE_SASL 0x0008U /* SASL before op */
1328 #define SLAP_REQUIRE_STRONG 0x0010U /* strong authentication before op */
1330 /* Required Security Strength Factor */
1331 slap_ssf_set_t be_ssf_set;
1333 /* these should be renamed from be_ to bd_ */
1334 BerVarray be_suffix; /* the DN suffixes of data in this backend */
1335 BerVarray be_nsuffix; /* the normalized DN suffixes in this backend */
1336 struct berval be_schemadn; /* per-backend subschema subentry DN */
1337 struct berval be_schemandn; /* normalized subschema DN */
1338 struct berval be_rootdn; /* the magic "root" name (DN) for this db */
1339 struct berval be_rootndn; /* the magic "root" normalized name (DN) for this db */
1340 struct berval be_rootpw; /* the magic "root" password for this db */
1341 unsigned int be_max_deref_depth; /* limit for depth of an alias deref */
1342 #define be_sizelimit be_def_limit.lms_s_soft
1343 #define be_timelimit be_def_limit.lms_t_soft
1344 struct slap_limits_set be_def_limit; /* default limits */
1345 struct slap_limits **be_limits; /* regex-based size and time limits */
1346 AccessControl *be_acl; /* access control list for this backend */
1347 slap_access_t be_dfltaccess; /* access given if no acl matches */
1348 struct slap_replica_info **be_replica; /* replicas of this backend (in master) */
1349 char *be_replogfile; /* replication log file (in master) */
1350 struct berval be_update_ndn; /* allowed to make changes (in replicas) */
1351 BerVarray be_update_refs; /* where to refer modifying clients to */
1353 void *be_private; /* anything the backend database needs */
1355 void *be_pb; /* Netscape plugin */
1361 /* Backend function typedefs */
1362 typedef int (BI_init) LDAP_P((BackendInfo *bi));
1363 typedef int (BI_config) LDAP_P((BackendInfo *bi,
1364 const char *fname, int lineno,
1365 int argc, char **argv));
1366 typedef int (BI_open) LDAP_P((BackendInfo *bi));
1367 typedef int (BI_close) LDAP_P((BackendInfo *bi));
1368 typedef int (BI_destroy) LDAP_P((BackendInfo *bi));
1370 typedef int (BI_db_init) LDAP_P((Backend *bd));
1371 typedef int (BI_db_config) LDAP_P((Backend *bd,
1372 const char *fname, int lineno,
1373 int argc, char **argv));
1374 typedef int (BI_db_open) LDAP_P((Backend *bd));
1375 typedef int (BI_db_close) LDAP_P((Backend *bd));
1376 typedef int (BI_db_destroy) LDAP_P((Backend *bd));
1378 typedef int (BI_op_bind) LDAP_P(( BackendDB *bd,
1379 struct slap_conn *c, struct slap_op *o,
1380 struct berval *dn, struct berval *ndn, int method,
1381 struct berval *cred, struct berval *edn ));
1382 typedef int (BI_op_unbind) LDAP_P((BackendDB *bd,
1383 struct slap_conn *c, struct slap_op *o ));
1384 typedef int (BI_op_search) LDAP_P((BackendDB *bd,
1385 struct slap_conn *c, struct slap_op *o,
1386 struct berval *base, struct berval *nbase,
1387 int scope, int deref,
1388 int slimit, int tlimit,
1389 Filter *f, struct berval *filterstr,
1390 AttributeName *attrs, int attrsonly));
1391 typedef int (BI_op_compare)LDAP_P((BackendDB *bd,
1392 struct slap_conn *c, struct slap_op *o,
1393 struct berval *dn, struct berval *ndn,
1394 AttributeAssertion *ava));
1395 typedef int (BI_op_modify) LDAP_P((BackendDB *bd,
1396 struct slap_conn *c, struct slap_op *o,
1397 struct berval *dn, struct berval *ndn,
1399 typedef int (BI_op_modrdn) LDAP_P((BackendDB *bd,
1400 struct slap_conn *c, struct slap_op *o,
1401 struct berval *dn, struct berval *ndn,
1402 struct berval *newrdn, struct berval *nnewrdn,
1404 struct berval *newSup, struct berval *nnewSup ));
1405 typedef int (BI_op_add) LDAP_P((BackendDB *bd,
1406 struct slap_conn *c, struct slap_op *o,
1408 typedef int (BI_op_delete) LDAP_P((BackendDB *bd,
1409 struct slap_conn *c, struct slap_op *o,
1410 struct berval *dn, struct berval *ndn));
1411 typedef int (BI_op_abandon) LDAP_P((BackendDB *bd,
1412 struct slap_conn *c, struct slap_op *o,
1414 typedef int (BI_op_cancel) LDAP_P((BackendDB *bd,
1415 struct slap_conn *c, struct slap_op *o,
1418 typedef int (BI_op_extended) LDAP_P((
1420 struct slap_conn *conn,
1423 struct berval * reqdata,
1425 struct berval ** rspdata,
1426 LDAPControl *** rspctrls,
1430 typedef int (BI_entry_release_rw) LDAP_P((BackendDB *bd,
1431 struct slap_conn *c, struct slap_op *o,
1434 typedef int (BI_chk_referrals) LDAP_P((BackendDB *bd,
1435 struct slap_conn *c, struct slap_op *o,
1436 struct berval *dn, struct berval *ndn,
1437 const char **text ));
1439 typedef int (BI_acl_group) LDAP_P((Backend *bd,
1440 struct slap_conn *c, struct slap_op *o,
1444 ObjectClass *group_oc,
1445 AttributeDescription *group_at ));
1447 typedef int (BI_acl_attribute) LDAP_P((Backend *bd,
1448 struct slap_conn *c, struct slap_op *o,
1449 Entry *e, struct berval *edn,
1450 AttributeDescription *entry_at,
1453 typedef int (BI_operational) LDAP_P((Backend *bd,
1454 struct slap_conn *c, struct slap_op *o,
1455 Entry *e, AttributeName *attrs, int opattrs, Attribute **a ));
1457 typedef int (BI_has_subordinates) LDAP_P((Backend *bd,
1458 struct slap_conn *c, struct slap_op *o,
1459 Entry *e, int *has_subordinates ));
1461 typedef int (BI_connection_init) LDAP_P((BackendDB *bd,
1462 struct slap_conn *c));
1463 typedef int (BI_connection_destroy) LDAP_P((BackendDB *bd,
1464 struct slap_conn *c));
1466 typedef int (BI_tool_entry_open) LDAP_P(( BackendDB *be, int mode ));
1467 typedef int (BI_tool_entry_close) LDAP_P(( BackendDB *be ));
1468 typedef ID (BI_tool_entry_first) LDAP_P(( BackendDB *be ));
1469 typedef ID (BI_tool_entry_next) LDAP_P(( BackendDB *be ));
1470 typedef Entry* (BI_tool_entry_get) LDAP_P(( BackendDB *be, ID id ));
1471 typedef ID (BI_tool_entry_put) LDAP_P(( BackendDB *be, Entry *e,
1472 struct berval *text ));
1473 typedef int (BI_tool_entry_reindex) LDAP_P(( BackendDB *be, ID id ));
1474 typedef int (BI_tool_sync) LDAP_P(( BackendDB *be ));
1476 struct slap_backend_info {
1477 char *bi_type; /* type of backend */
1480 * per backend type routines:
1481 * bi_init: called to allocate a backend_info structure,
1482 * called once BEFORE configuration file is read.
1483 * bi_init() initializes this structure hence is
1484 * called directly from be_initialize()
1485 * bi_config: called per 'backend' specific option
1486 * all such options must before any 'database' options
1487 * bi_config() is called only from read_config()
1488 * bi_open: called to open each database, called
1489 * once AFTER configuration file is read but
1490 * BEFORE any bi_db_open() calls.
1491 * bi_open() is called from backend_startup()
1492 * bi_close: called to close each database, called
1493 * once during shutdown after all bi_db_close calls.
1494 * bi_close() is called from backend_shutdown()
1495 * bi_destroy: called to destroy each database, called
1496 * once during shutdown after all bi_db_destroy calls.
1497 * bi_destory() is called from backend_destroy()
1500 BI_config *bi_config;
1503 BI_destroy *bi_destroy;
1506 * per database routines:
1507 * bi_db_init: called to initialize each database,
1508 * called upon reading 'database <type>'
1509 * called only from backend_db_init()
1510 * bi_db_config: called to configure each database,
1511 * called per database to handle per database options
1512 * called only from read_config()
1513 * bi_db_open: called to open each database
1514 * called once per database immediately AFTER bi_open()
1515 * calls but before daemon startup.
1516 * called only by backend_startup()
1517 * bi_db_close: called to close each database
1518 * called once per database during shutdown but BEFORE
1519 * any bi_close call.
1520 * called only by backend_shutdown()
1521 * bi_db_destroy: called to destroy each database
1522 * called once per database during shutdown AFTER all
1523 * bi_close calls but before bi_destory calls.
1524 * called only by backend_destory()
1526 BI_db_init *bi_db_init;
1527 BI_db_config *bi_db_config;
1528 BI_db_open *bi_db_open;
1529 BI_db_close *bi_db_close;
1530 BI_db_destroy *bi_db_destroy;
1532 /* LDAP Operations Handling Routines */
1533 BI_op_bind *bi_op_bind;
1534 BI_op_unbind *bi_op_unbind;
1535 BI_op_search *bi_op_search;
1536 BI_op_compare *bi_op_compare;
1537 BI_op_modify *bi_op_modify;
1538 BI_op_modrdn *bi_op_modrdn;
1539 BI_op_add *bi_op_add;
1540 BI_op_delete *bi_op_delete;
1541 BI_op_abandon *bi_op_abandon;
1542 BI_op_cancel *bi_op_cancel;
1544 /* Extended Operations Helper */
1545 BI_op_extended *bi_extended;
1547 /* Auxilary Functions */
1548 BI_entry_release_rw *bi_entry_release_rw;
1549 BI_chk_referrals *bi_chk_referrals;
1551 BI_acl_group *bi_acl_group;
1552 BI_acl_attribute *bi_acl_attribute;
1554 BI_operational *bi_operational;
1555 BI_has_subordinates *bi_has_subordinates;
1557 BI_connection_init *bi_connection_init;
1558 BI_connection_destroy *bi_connection_destroy;
1560 /* hooks for slap tools */
1561 BI_tool_entry_open *bi_tool_entry_open;
1562 BI_tool_entry_close *bi_tool_entry_close;
1563 BI_tool_entry_first *bi_tool_entry_first;
1564 BI_tool_entry_next *bi_tool_entry_next;
1565 BI_tool_entry_get *bi_tool_entry_get;
1566 BI_tool_entry_put *bi_tool_entry_put;
1567 BI_tool_entry_reindex *bi_tool_entry_reindex;
1568 BI_tool_sync *bi_tool_sync;
1570 #define SLAP_INDEX_ADD_OP 0x0001
1571 #define SLAP_INDEX_DELETE_OP 0x0002
1573 char **bi_controls; /* supported controls */
1575 unsigned int bi_nDB; /* number of databases of this type */
1576 void *bi_private; /* anything the backend type needs */
1579 #define c_authtype c_authz.sai_method
1580 #define c_authmech c_authz.sai_mech
1581 #define c_dn c_authz.sai_dn
1582 #define c_ndn c_authz.sai_ndn
1583 #define c_ssf c_authz.sai_ssf
1584 #define c_transport_ssf c_authz.sai_transport_ssf
1585 #define c_tls_ssf c_authz.sai_tls_ssf
1586 #define c_sasl_ssf c_authz.sai_sasl_ssf
1588 #define o_authtype o_authz.sai_method
1589 #define o_authmech o_authz.sai_mech
1590 #define o_dn o_authz.sai_dn
1591 #define o_ndn o_authz.sai_ndn
1592 #define o_ssf o_authz.sai_ssf
1593 #define o_transport_ssf o_authz.sai_transport_ssf
1594 #define o_tls_ssf o_authz.sai_tls_ssf
1595 #define o_sasl_ssf o_authz.sai_sasl_ssf
1597 typedef void (slap_response)( struct slap_conn *, struct slap_op *,
1598 ber_tag_t, ber_int_t, ber_int_t, const char *, const char *,
1599 BerVarray, const char *, struct berval *,
1600 struct berval *, LDAPControl ** );
1602 typedef void (slap_sresult)( struct slap_conn *, struct slap_op *,
1603 ber_int_t, const char *, const char *, BerVarray,
1604 LDAPControl **, int nentries);
1606 typedef int (slap_sendentry)( BackendDB *, struct slap_conn *,
1607 struct slap_op *, Entry *, AttributeName *, int, LDAPControl **);
1609 typedef int (slap_sendreference)( BackendDB *, struct slap_conn *,
1610 struct slap_op *, Entry *, BerVarray, LDAPControl **, BerVarray * );
1612 typedef struct slap_callback {
1613 slap_response *sc_response;
1614 slap_sresult *sc_sresult;
1615 slap_sendentry *sc_sendentry;
1616 slap_sendreference *sc_sendreference;
1621 * Paged Results state
1623 typedef unsigned long PagedResultsCookie;
1624 typedef struct slap_paged_state {
1626 PagedResultsCookie ps_cookie;
1628 } PagedResultsState;
1631 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1632 #define LDAP_PSEARCH_BY_ADD 0x01
1633 #define LDAP_PSEARCH_BY_DELETE 0x02
1634 #define LDAP_PSEARCH_BY_PREMODIFY 0x03
1635 #define LDAP_PSEARCH_BY_MODIFY 0x04
1636 #define LDAP_PSEARCH_BY_SCOPEOUT 0x05
1638 struct ldap_psearch_spec {
1640 struct berval *base;
1641 struct berval *nbase;
1647 struct berval *filterstr;
1648 AttributeName *attrs;
1652 LDAP_LIST_ENTRY(ldap_psearch_spec) link;
1656 struct ldap_psearch_spec* ps;
1657 LDAP_LIST_ENTRY(psid_entry) link;
1663 * represents an operation pending from an ldap client
1665 typedef struct slap_op {
1666 unsigned long o_opid; /* id of this operation */
1667 unsigned long o_connid; /* id of conn initiating this op */
1668 struct slap_conn *o_conn; /* connection spawning this op */
1670 ber_int_t o_msgid; /* msgid of the request */
1671 ber_int_t o_protocol; /* version of the LDAP protocol used by client */
1672 ber_tag_t o_tag; /* tag of the request */
1673 time_t o_time; /* time op was initiated */
1675 char * o_extendedop; /* extended operation OID */
1677 ldap_pvt_thread_t o_tid; /* thread handling this op */
1679 volatile sig_atomic_t o_abandon; /* abandon flag */
1680 volatile sig_atomic_t o_cancel; /* cancel flag */
1681 #define SLAP_CANCEL_NONE 0x00
1682 #define SLAP_CANCEL_REQ 0x01
1683 #define SLAP_CANCEL_ACK 0x02
1684 #define SLAP_CANCEL_DONE 0x03
1686 char o_do_not_cache; /* don't cache from this op */
1687 char o_is_auth_check; /* authorization in progress */
1689 #define SLAP_NO_CONTROL 0
1690 #define SLAP_NONCRITICAL_CONTROL 1
1691 #define SLAP_CRITICAL_CONTROL 2
1693 #define get_manageDSAit(op) ((int)(op)->o_managedsait)
1699 #define get_subentries(op) ((int)(op)->o_subentries)
1700 char o_subentries_visibility;
1701 #define get_subentries_visibility(op) ((int)(op)->o_subentries_visibility)
1703 char o_valuesreturnfilter;
1705 #ifdef LDAP_CONTROL_X_PERMISSIVE_MODIFY
1706 char o_permissive_modify;
1707 #define get_permissiveModify(op) ((int)(op)->o_permissive_modify)
1709 #define get_permissiveModify(op) (0)
1712 #ifdef LDAP_CONTROL_X_DOMAIN_SCOPE
1713 char o_domain_scope;
1714 #define get_domainScope(op) ((int)(op)->o_domain_scope)
1716 #define get_domainScope(op) (0)
1719 #ifdef LDAP_CONTROL_PAGEDRESULTS
1720 char o_pagedresults;
1721 #define get_pagedresults(op) ((int)(op)->o_pagedresults)
1722 ber_int_t o_pagedresults_size;
1723 PagedResultsState o_pagedresults_state;
1725 #define get_pagedresults(op) (0)
1728 #ifdef LDAP_CLIENT_UPDATE
1729 char o_clientupdate;
1730 char o_clientupdate_type;
1731 #define SLAP_LCUP_NONE (0x0)
1732 #define SLAP_LCUP_SYNC (0x1)
1733 #define SLAP_LCUP_PERSIST (0x2)
1734 #define SLAP_LCUP_SYNC_AND_PERSIST (0x3)
1735 ber_int_t o_clientupdate_interval;
1736 struct berval o_clientupdate_state;
1742 #define SLAP_SYNC_NONE (0x0)
1743 #define SLAP_SYNC_REFRESH (0x1)
1744 #define SLAP_SYNC_PERSIST (0x2)
1745 #define SLAP_SYNC_REFRESH_AND_PERSIST (0x3)
1746 struct berval o_sync_state;
1749 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
1750 LDAP_LIST_HEAD(lss, ldap_psearch_spec) psearch_spec;
1751 LDAP_LIST_HEAD(pe, psid_entry) premodify_list;
1752 LDAP_LIST_ENTRY(slap_op) link;
1755 AuthorizationInformation o_authz;
1757 BerElement *o_ber; /* ber of the request */
1758 #ifdef LDAP_CONNECTIONLESS
1759 BerElement *o_res_ber; /* ber of the reply */
1761 slap_callback *o_callback; /* callback pointers */
1762 LDAPControl **o_ctrls; /* controls */
1764 void *o_threadctx; /* thread pool thread context */
1765 void *o_private; /* anything the backend needs */
1767 LDAP_STAILQ_ENTRY(slap_op) o_next; /* next operation in list */
1768 ValuesReturnFilter *vrFilter; /* Structure represents ValuesReturnFilter */
1771 void *o_pb; /* NS-SLAPI plugin */
1775 typedef void (*SEND_LDAP_RESULT)(
1776 struct slap_conn *conn,
1779 const char *matched,
1785 #define send_ldap_result( conn, op, err, matched, text, ref, ctrls ) \
1786 (*conn->c_send_ldap_result)( conn, op, err, matched, text, ref, ctrls )
1789 typedef int (*SEND_SEARCH_ENTRY)(
1790 struct slap_backend_db *be,
1791 struct slap_conn *conn,
1793 struct slap_entry *e,
1794 AttributeName *attrs,
1799 #define send_search_entry( be, conn, op, e, attrs, attrsonly, ctrls) \
1800 (*conn->c_send_search_entry)( be, conn, op, e, attrs, attrsonly, ctrls)
1803 typedef void (*SEND_SEARCH_RESULT)(
1804 struct slap_conn *conn,
1807 const char *matched,
1810 LDAPControl **ctrls,
1814 #define send_search_result( conn, op, err, matched, text, refs, ctrls, nentries ) \
1815 (*conn->c_send_search_result)( conn, op, err, matched, text, refs, ctrls, nentries )
1818 typedef int (*SEND_SEARCH_REFERENCE)(
1819 struct slap_backend_db *be,
1820 struct slap_conn *conn,
1822 struct slap_entry *e,
1824 LDAPControl **ctrls,
1828 #define send_search_reference( be, conn, op, e, refs, ctrls, v2refs ) \
1829 (*conn->c_send_search_reference)( be, conn, op, e, refs, ctrls, v2refs )
1832 typedef void (*SEND_LDAP_EXTENDED)(
1833 struct slap_conn *conn,
1836 const char *matched,
1840 struct berval *rspdata,
1844 #define send_ldap_extended( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls) \
1845 (*conn->c_send_ldap_extended)( conn, op, err, matched, text, refs, rspoid, rspdata, ctrls )
1847 typedef void (*SEND_LDAP_INTERMEDIATE_RESP)(
1848 struct slap_conn *conn,
1851 const char *matched,
1855 struct berval *rspdata,
1859 #define send_ldap_intermediate_resp( conn, op, err, matched, text, refs, \
1860 rspoid, rspdata, ctrls) \
1861 (*conn->c_send_ldap_intermediate_resp)( conn, op, err, matched, text, \
1862 refs, rspoid, rspdata, ctrls )
1865 * Caches the result of a backend_group check for ACL evaluation
1867 typedef struct slap_gacl {
1868 struct slap_gacl *ga_next;
1871 AttributeDescription *ga_at;
1877 typedef struct slap_listener Listener;
1880 * represents a connection from an ldap client
1882 typedef struct slap_conn {
1883 int c_struct_state; /* structure management state */
1884 int c_conn_state; /* connection state */
1886 ldap_pvt_thread_mutex_t c_mutex; /* protect the connection */
1887 Sockbuf *c_sb; /* ber connection stuff */
1889 /* only can be changed by connect_init */
1890 time_t c_starttime; /* when the connection was opened */
1891 time_t c_activitytime; /* when the connection was last used */
1892 unsigned long c_connid; /* id of this connection for stats*/
1894 struct berval c_peer_domain; /* DNS name of client */
1895 struct berval c_peer_name; /* peer name (trans=addr:port) */
1896 Listener *c_listener;
1897 #define c_listener_url c_listener->sl_url /* listener URL */
1898 #define c_sock_name c_listener->sl_name /* sock name (trans=addr:port) */
1900 /* only can be changed by binding thread */
1901 int c_sasl_bind_in_progress; /* multi-op bind in progress */
1902 struct berval c_sasl_bind_mech; /* mech in progress */
1903 struct berval c_sasl_dn; /* temporary storage */
1905 /* authorization backend */
1906 Backend *c_authz_backend;
1908 AuthorizationInformation c_authz;
1909 GroupAssertion *c_groups;
1911 ber_int_t c_protocol; /* version of the LDAP protocol used by client */
1913 LDAP_STAILQ_HEAD(c_o, slap_op) c_ops; /* list of operations being processed */
1914 LDAP_STAILQ_HEAD(c_po, slap_op) c_pending_ops; /* list of pending operations */
1916 ldap_pvt_thread_mutex_t c_write_mutex; /* only one pdu written at a time */
1917 ldap_pvt_thread_cond_t c_write_cv; /* used to wait for sd write-ready*/
1919 BerElement *c_currentber; /* ber we're attempting to read */
1920 int c_writewaiter; /* true if writer is waiting */
1922 #ifdef LDAP_CONNECTIONLESS
1923 int c_is_udp; /* true if this is (C)LDAP over UDP */
1926 int c_is_tls; /* true if this LDAP over raw TLS */
1927 int c_needs_tls_accept; /* true if SSL_accept should be called */
1929 int c_sasl_layers; /* true if we need to install SASL i/o handlers */
1930 void *c_sasl_context; /* SASL session context */
1931 void *c_sasl_extra; /* SASL session extra stuff */
1932 struct slap_op *c_sasl_bindop; /* set to current op if it's a bind */
1934 PagedResultsState c_pagedresults_state; /* paged result state */
1936 long c_n_ops_received; /* num of ops received (next op_id) */
1937 long c_n_ops_executing; /* num of ops currently executing */
1938 long c_n_ops_pending; /* num of ops pending execution */
1939 long c_n_ops_completed; /* num of ops completed */
1941 long c_n_get; /* num of get calls */
1942 long c_n_read; /* num of read calls */
1943 long c_n_write; /* num of write calls */
1945 void *c_pb; /* Netscape plugin */
1948 * These are the "callbacks" that are available for back-ends to
1949 * supply data back to connected clients that are connected
1950 * through the "front-end".
1952 SEND_LDAP_RESULT c_send_ldap_result;
1953 SEND_SEARCH_ENTRY c_send_search_entry;
1954 SEND_SEARCH_RESULT c_send_search_result;
1955 SEND_SEARCH_REFERENCE c_send_search_reference;
1956 SEND_LDAP_EXTENDED c_send_ldap_extended;
1957 #ifdef LDAP_RES_INTERMEDIATE_RESP
1958 SEND_LDAP_INTERMEDIATE_RESP c_send_ldap_intermediate_resp;
1963 #if defined(LDAP_SYSLOG) && defined(LDAP_DEBUG)
1964 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1966 if ( ldap_debug & (level) ) \
1967 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1968 if ( ldap_syslog & (level) ) \
1969 syslog( ldap_syslog_level, (fmt), (connid), (opid), (arg1), \
1972 #define StatslogTest( level ) ((ldap_debug | ldap_syslog) & (level))
1973 #elif defined(LDAP_DEBUG)
1974 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 ) \
1976 if ( ldap_debug & (level) ) \
1977 fprintf( stderr, (fmt), (connid), (opid), (arg1), (arg2), (arg3) );\
1979 #define StatslogTest( level ) (ldap_debug & (level))
1981 #define Statslog( level, fmt, connid, opid, arg1, arg2, arg3 )
1982 #define StatslogTest( level ) (0)
1986 * listener; need to access it from monitor backend
1988 struct slap_listener {
1989 struct berval sl_url;
1990 struct berval sl_name;
1995 #ifdef LDAP_CONNECTIONLESS
1996 int sl_is_udp; /* UDP listener is also data port */
2000 #define sl_addr sl_sa.sa_in_addr
2003 #ifdef SLAPD_MONITOR
2020 #endif /* SLAPD_MONITOR */
2023 * Better know these all around slapd
2025 #define SLAP_LDAPDN_PRETTY 0x1
2026 #define SLAP_LDAPDN_MAXLEN 8192
2031 #ifdef LDAP_CLIENT_UPDATE
2032 #define SLAP_LCUP_STATE_UPDATE_TRUE 1
2033 #define SLAP_LCUP_STATE_UPDATE_FALSE 0
2034 #define SLAP_LCUP_ENTRY_DELETED_TRUE 1
2035 #define SLAP_LCUP_ENTRY_DELETED_FALSE 0
2036 #endif /* LDAP_CLIENT_UPDATE */
2038 #if defined(LDAP_CLIENT_UPDATE) || defined(LDAP_SYNC)
2039 #define SLAP_SEARCH_MAX_CTRLS 10
2044 #include "proto-slap.h"
2046 #endif /* _SLAP_H_ */